import android.Manifest;
import android.annotation.SuppressLint;
import android.app.Activity;
-import android.app.DialogFragment;
+import android.app.Dialog;
import android.app.DownloadManager;
import android.app.SearchManager;
import android.content.ActivityNotFoundException;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.content.res.Configuration;
-import android.content.res.Resources;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
+import android.os.Message;
import android.preference.PreferenceManager;
import android.print.PrintDocumentAdapter;
import android.print.PrintManager;
-import android.support.annotation.NonNull;
-import android.support.design.widget.CoordinatorLayout;
-import android.support.design.widget.FloatingActionButton;
-import android.support.design.widget.NavigationView;
-import android.support.design.widget.Snackbar;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
-// `ShortcutInfoCompat`, `ShortcutManagerCompat`, and `IconCompat` can be switched to the non-compat version once API >= 26.
-import android.support.v4.content.pm.ShortcutInfoCompat;
-import android.support.v4.content.pm.ShortcutManagerCompat;
-import android.support.v4.graphics.drawable.IconCompat;
-import android.support.v4.view.GravityCompat;
-import android.support.v4.widget.DrawerLayout;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.ActionBarDrawerToggle;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.app.AppCompatDialogFragment;
-import android.support.v7.widget.Toolbar;
import android.text.Editable;
import android.text.Spanned;
import android.text.TextWatcher;
import android.webkit.WebBackForwardList;
import android.webkit.WebChromeClient;
import android.webkit.WebResourceResponse;
+import android.webkit.WebSettings;
import android.webkit.WebStorage;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.RelativeLayout;
import android.widget.TextView;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.ActionBarDrawerToggle;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+import androidx.core.view.GravityCompat;
+import androidx.drawerlayout.widget.DrawerLayout;
+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.viewpager.widget.ViewPager;
+
+import com.google.android.material.appbar.AppBarLayout;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.navigation.NavigationView;
+import com.google.android.material.snackbar.Snackbar;
+import com.google.android.material.tabs.TabLayout;
+
import com.stoutner.privacybrowser.BuildConfig;
import com.stoutner.privacybrowser.R;
+import com.stoutner.privacybrowser.adapters.WebViewPagerAdapter;
+import com.stoutner.privacybrowser.asynctasks.GetHostIpAddresses;
+import com.stoutner.privacybrowser.asynctasks.PopulateBlocklists;
+import com.stoutner.privacybrowser.asynctasks.SaveWebpageImage;
import com.stoutner.privacybrowser.dialogs.AdConsentDialog;
import com.stoutner.privacybrowser.dialogs.CreateBookmarkDialog;
import com.stoutner.privacybrowser.dialogs.CreateBookmarkFolderDialog;
import com.stoutner.privacybrowser.dialogs.CreateHomeScreenShortcutDialog;
+import com.stoutner.privacybrowser.dialogs.DownloadFileDialog;
import com.stoutner.privacybrowser.dialogs.DownloadImageDialog;
import com.stoutner.privacybrowser.dialogs.DownloadLocationPermissionDialog;
import com.stoutner.privacybrowser.dialogs.EditBookmarkDialog;
import com.stoutner.privacybrowser.dialogs.EditBookmarkFolderDialog;
import com.stoutner.privacybrowser.dialogs.HttpAuthenticationDialog;
-import com.stoutner.privacybrowser.dialogs.PinnedSslCertificateMismatchDialog;
+import com.stoutner.privacybrowser.dialogs.PinnedMismatchDialog;
+import com.stoutner.privacybrowser.dialogs.SaveWebpageImageDialog;
+import com.stoutner.privacybrowser.dialogs.SslCertificateErrorDialog;
+import com.stoutner.privacybrowser.dialogs.StoragePermissionDialog;
import com.stoutner.privacybrowser.dialogs.UrlHistoryDialog;
import com.stoutner.privacybrowser.dialogs.ViewSslCertificateDialog;
+import com.stoutner.privacybrowser.fragments.WebViewTabFragment;
import com.stoutner.privacybrowser.helpers.AdHelper;
-import com.stoutner.privacybrowser.helpers.BlockListHelper;
+import com.stoutner.privacybrowser.helpers.BlocklistHelper;
import com.stoutner.privacybrowser.helpers.BookmarksDatabaseHelper;
+import com.stoutner.privacybrowser.helpers.CheckPinnedMismatchHelper;
import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
+import com.stoutner.privacybrowser.helpers.FileNameHelper;
import com.stoutner.privacybrowser.helpers.OrbotProxyHelper;
-import com.stoutner.privacybrowser.dialogs.DownloadFileDialog;
-import com.stoutner.privacybrowser.dialogs.SslCertificateErrorDialog;
+import com.stoutner.privacybrowser.views.NestedScrollWebView;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
// AppCompatActivity from android.support.v7.app.AppCompatActivity must be used to have access to the SupportActionBar until the minimum API is >= 21.
public class MainWebViewActivity extends AppCompatActivity implements CreateBookmarkDialog.CreateBookmarkListener, CreateBookmarkFolderDialog.CreateBookmarkFolderListener,
- CreateHomeScreenShortcutDialog.CreateHomeScreenShortcutListener, DownloadFileDialog.DownloadFileListener, DownloadImageDialog.DownloadImageListener,
- DownloadLocationPermissionDialog.DownloadLocationPermissionDialogListener, EditBookmarkDialog.EditBookmarkListener, EditBookmarkFolderDialog.EditBookmarkFolderListener,
- HttpAuthenticationDialog.HttpAuthenticationListener, NavigationView.OnNavigationItemSelectedListener, PinnedSslCertificateMismatchDialog.PinnedSslCertificateMismatchListener,
- SslCertificateErrorDialog.SslCertificateErrorListener, UrlHistoryDialog.UrlHistoryListener {
-
- // `darkTheme` is public static so it can be accessed from everywhere.
- public static boolean darkTheme;
-
- // `allowScreenshots` is public static so it can be accessed from everywhere. It is also used in `onCreate()`.
- public static boolean allowScreenshots;
-
- // `favoriteIconBitmap` is public static so it can be accessed from `CreateHomeScreenShortcutDialog`, `BookmarksActivity`, `BookmarksDatabaseViewActivity`, `CreateBookmarkDialog`,
- // `CreateBookmarkFolderDialog`, `EditBookmarkDialog`, `EditBookmarkFolderDialog`, `EditBookmarkDatabaseViewDialog`, and `ViewSslCertificateDialog`. It is also used in `onCreate()`,
- // `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onCreateHomeScreenShortcutCreate()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `applyDomainSettings()`.
- public static Bitmap favoriteIconBitmap;
-
- // `formattedUrlString` is public static so it can be accessed from `BookmarksActivity`, `CreateBookmarkDialog`, and `AddDomainDialog`.
- // It is also used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onCreateHomeScreenShortcutCreate()`, `loadUrlFromTextBox()`, and `applyProxyThroughOrbot()`.
- public static String formattedUrlString;
-
- // `sslCertificate` is public static so it can be accessed from `DomainsActivity`, `DomainsListFragment`, `DomainSettingsFragment`, `PinnedSslCertificateMismatchDialog`,
- // and `ViewSslCertificateDialog`. It is also used in `onCreate()`.
- public static SslCertificate sslCertificate;
+ DownloadFileDialog.DownloadFileListener, DownloadImageDialog.DownloadImageListener, DownloadLocationPermissionDialog.DownloadLocationPermissionDialogListener, EditBookmarkDialog.EditBookmarkListener,
+ EditBookmarkFolderDialog.EditBookmarkFolderListener, NavigationView.OnNavigationItemSelectedListener, PinnedMismatchDialog.PinnedMismatchListener, PopulateBlocklists.PopulateBlocklistsListener, SaveWebpageImageDialog.SaveWebpageImageListener,
+ StoragePermissionDialog.StoragePermissionDialogListener, UrlHistoryDialog.NavigateHistoryListener, WebViewTabFragment.NewTabListener {
// `orbotStatus` is public static so it can be accessed from `OrbotProxyHelper`. It is also used in `onCreate()`, `onResume()`, and `applyProxyThroughOrbot()`.
public static String orbotStatus;
- // `webViewTitle` is public static so it can be accessed from `CreateBookmarkDialog` and `CreateHomeScreenShortcutDialog`. It is also used in `onCreate()`.
- public static String webViewTitle;
-
- // `appliedUserAgentString` is public static so it can be accessed from `ViewSourceActivity`. It is also used in `applyDomainSettings()`.
- public static String appliedUserAgentString;
-
- // `reloadOnRestart` is public static so it can be accessed from `SettingsFragment`. It is also used in `onRestart()`
- public static boolean reloadOnRestart;
+ // The WebView pager adapter is accessed from `HttpAuthenticationDialog`, `PinnedMismatchDialog`, and `SslCertificateErrorDialog`. It is also used in `onCreate()`, `onResume()`, and `addTab()`.
+ public static WebViewPagerAdapter webViewPagerAdapter;
- // `reloadUrlOnRestart` is public static so it can be accessed from `SettingsFragment` and `BookmarksActivity`. It is also used in `onRestart()`.
+ // The load URL on restart variables are public static so they can be accessed from `BookmarksActivity`. They are used in `onRestart()`.
public static boolean loadUrlOnRestart;
+ public static String urlToLoadOnRestart;
// `restartFromBookmarksActivity` is public static so it can be accessed from `BookmarksActivity`. It is also used in `onRestart()`.
public static boolean restartFromBookmarksActivity;
- // The block list versions are public static so they can be accessed from `AboutTabFragment`. They are also used in `onCreate()`.
- public static String easyListVersion;
- public static String easyPrivacyVersion;
- public static String fanboysAnnoyanceVersion;
- public static String fanboysSocialVersion;
- public static String ultraPrivacyVersion;
-
- // The request items are public static so they can be accessed by `BlockListHelper`, `RequestsArrayAdapter`, and `ViewRequestsDialog`. They are also used in `onCreate()` and `onPrepareOptionsMenu()`.
- public static List<String[]> resourceRequests;
- public static String[] whiteListResultStringArray;
- private int blockedRequests;
- private int easyListBlockedRequests;
- private int easyPrivacyBlockedRequests;
- private int fanboysAnnoyanceListBlockedRequests;
- private int fanboysSocialBlockingListBlockedRequests;
- private int ultraPrivacyBlockedRequests;
- private int thirdPartyBlockedRequests;
-
- public final static int REQUEST_DISPOSITION = 0;
- public final static int REQUEST_URL = 1;
- public final static int REQUEST_BLOCKLIST = 2;
- public final static int REQUEST_SUBLIST = 3;
- public final static int REQUEST_BLOCKLIST_ENTRIES = 4;
- public final static int REQUEST_BLOCKLIST_ORIGINAL_ENTRY = 5;
-
- public final static int REQUEST_DEFAULT = 0;
- public final static int REQUEST_ALLOWED = 1;
- public final static int REQUEST_THIRD_PARTY = 2;
- public final static int REQUEST_BLOCKED = 3;
-
- public final static int MAIN_WHITELIST = 1;
- public final static int FINAL_WHITELIST = 2;
- public final static int DOMAIN_WHITELIST = 3;
- public final static int DOMAIN_INITIAL_WHITELIST = 4;
- public final static int DOMAIN_FINAL_WHITELIST = 5;
- public final static int THIRD_PARTY_WHITELIST = 6;
- public final static int THIRD_PARTY_DOMAIN_WHITELIST = 7;
- public final static int THIRD_PARTY_DOMAIN_INITIAL_WHITELIST = 8;
-
- public final static int MAIN_BLACKLIST = 9;
- public final static int INITIAL_BLACKLIST = 10;
- public final static int FINAL_BLACKLIST = 11;
- public final static int DOMAIN_BLACKLIST = 12;
- public final static int DOMAIN_INITIAL_BLACKLIST = 13;
- public final static int DOMAIN_FINAL_BLACKLIST = 14;
- public final static int DOMAIN_REGULAR_EXPRESSION_BLACKLIST = 15;
- public final static int THIRD_PARTY_BLACKLIST = 16;
- public final static int THIRD_PARTY_INITIAL_BLACKLIST = 17;
- public final static int THIRD_PARTY_DOMAIN_BLACKLIST = 18;
- public final static int THIRD_PARTY_DOMAIN_INITIAL_BLACKLIST = 19;
- public final static int THIRD_PARTY_REGULAR_EXPRESSION_BLACKLIST = 20;
- public final static int THIRD_PARTY_DOMAIN_REGULAR_EXPRESSION_BLACKLIST = 21;
- public final static int REGULAR_EXPRESSION_BLACKLIST = 22;
-
- // `blockAllThirdPartyRequests` is public static so it can be accessed from `RequestsActivity`.
- // It is also used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyAppSettings()`
- public static boolean blockAllThirdPartyRequests;
-
// `currentBookmarksFolder` is public static so it can be accessed from `BookmarksActivity`. It is also used in `onCreate()`, `onBackPressed()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`,
// `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
public static String currentBookmarksFolder;
- // `domainSettingsDatabaseId` is public static so it can be accessed from `PinnedSslCertificateMismatchDialog`. It is also used in `onCreate()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
- public static int domainSettingsDatabaseId;
-
- // The pinned domain SSL Certificate variables are public static so they can be accessed from `PinnedSslCertificateMismatchDialog`. They are also used in `onCreate()` and `applyDomainSettings()`.
- public static String pinnedDomainSslIssuedToCNameString;
- public static String pinnedDomainSslIssuedToONameString;
- public static String pinnedDomainSslIssuedToUNameString;
- public static String pinnedDomainSslIssuedByCNameString;
- public static String pinnedDomainSslIssuedByONameString;
- public static String pinnedDomainSslIssuedByUNameString;
- public static Date pinnedDomainSslStartDate;
- public static Date pinnedDomainSslEndDate;
-
// The user agent constants are public static so they can be accessed from `SettingsFragment`, `DomainsActivity`, and `DomainSettingsFragment`.
public final static int UNRECOGNIZED_USER_AGENT = -1;
public final static int SETTINGS_WEBVIEW_DEFAULT_USER_AGENT = 1;
public final static int DOMAINS_WEBVIEW_DEFAULT_USER_AGENT = 2;
public final static int DOMAINS_CUSTOM_USER_AGENT = 13;
+ // Start activity for result request codes.
+ private final int FILE_UPLOAD_REQUEST_CODE = 0;
+ public final static int BROWSE_SAVE_WEBPAGE_IMAGE_REQUEST_CODE = 1;
- // `appBar` is used in `onCreate()`, `onOptionsItemSelected()`, `closeFindOnPage()`, `applyAppSettings()`, and `applyProxyThroughOrbot()`.
- private ActionBar appBar;
-
- // `navigatingHistory` is used in `onCreate()`, `onNavigationItemSelected()`, `onSslMismatchBack()`, and `applyDomainSettings()`.
- private boolean navigatingHistory;
- // `favoriteIconDefaultBitmap` is used in `onCreate()` and `applyDomainSettings`.
- private Bitmap favoriteIconDefaultBitmap;
-
- // `drawerLayout` is used in `onCreate()`, `onNewIntent()`, `onBackPressed()`, and `onRestart()`.
- private DrawerLayout drawerLayout;
-
- // `rootCoordinatorLayout` is used in `onCreate()` and `applyAppSettings()`.
- private CoordinatorLayout rootCoordinatorLayout;
-
- // `mainWebView` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, `onCreateContextMenu()`, `findPreviousOnPage()`,
- // `findNextOnPage()`, `closeFindOnPage()`, `loadUrlFromTextBox()`, `onSslMismatchBack()`, and `applyProxyThroughOrbot()`.
- private WebView mainWebView;
-
- // `fullScreenVideoFrameLayout` is used in `onCreate()` and `onConfigurationChanged()`.
- private FrameLayout fullScreenVideoFrameLayout;
-
- // `swipeRefreshLayout` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `onRestart()`.
- private SwipeRefreshLayout swipeRefreshLayout;
-
- // `urlAppBarRelativeLayout` is used in `onCreate()` and `applyDomainSettings()`.
- private RelativeLayout urlAppBarRelativeLayout;
-
- // `favoriteIconImageView` is used in `onCreate()` and `applyDomainSettings()`
- private ImageView favoriteIconImageView;
-
- // `cookieManager` is used in `onCreate()`, `onOptionsItemSelected()`, and `onNavigationItemSelected()`, `loadUrlFromTextBox()`, `onDownloadImage()`, `onDownloadFile()`, and `onRestart()`.
- private CookieManager cookieManager;
+ // The current WebView is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, `onCreateContextMenu()`, `findPreviousOnPage()`,
+ // `findNextOnPage()`, `closeFindOnPage()`, `loadUrlFromTextBox()`, `onSslMismatchBack()`, `applyProxyThroughOrbot()`, and `applyDomainSettings()`.
+ private NestedScrollWebView currentWebView;
// `customHeader` is used in `onCreate()`, `onOptionsItemSelected()`, `onCreateContextMenu()`, and `loadUrl()`.
private final Map<String, String> customHeaders = new HashMap<>();
- // `javaScriptEnabled` is also used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `applyDomainSettings()`, and `updatePrivacyIcons()`.
- private boolean javaScriptEnabled;
-
- // `firstPartyCookiesEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onDownloadImage()`, `onDownloadFile()`, and `applyDomainSettings()`.
- private boolean firstPartyCookiesEnabled;
-
- // `thirdPartyCookiesEnabled` used in `onCreate()`, `onPrepareOptionsMenu()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
- private boolean thirdPartyCookiesEnabled;
-
- // `domStorageEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
- private boolean domStorageEnabled;
-
- // `saveFormDataEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`. It can be removed once the minimum API >= 26.
- private boolean saveFormDataEnabled;
-
- // `nightMode` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
- private boolean nightMode;
-
- // 'homepage' is used in `onCreate()`, `onNavigationItemSelected()`, and `applyProxyThroughOrbot()`.
- private String homepage;
-
- // `searchURL` is used in `loadURLFromTextBox()` and `applyProxyThroughOrbot()`.
+ // The search URL is set in `applyProxyThroughOrbot()` and used in `onCreate()`, `onNewIntent()`, `loadURLFromTextBox()`, and `initializeWebView()`.
private String searchURL;
- // `mainMenu` is used in `onCreateOptionsMenu()` and `updatePrivacyIcons()`.
- private Menu mainMenu;
-
- // `refreshMenuItem` is used in `onCreate()` and `onCreateOptionsMenu()`.
- private MenuItem refreshMenuItem;
+ // The options menu is set in `onCreateOptionsMenu()` and used in `onOptionsItemSelected()`, `updatePrivacyIcons()`, and `initializeWebView()`.
+ private Menu optionsMenu;
- // The blocklist menu items are used in `onCreate()`, `onCreateOptionsMenu()`, and `onPrepareOptionsMenu()`.
- private MenuItem blocklistsMenuItem;
- private MenuItem easyListMenuItem;
- private MenuItem easyPrivacyMenuItem;
- private MenuItem fanboysAnnoyanceListMenuItem;
- private MenuItem fanboysSocialBlockingListMenuItem;
- private MenuItem ultraPrivacyMenuItem;
- private MenuItem blockAllThirdPartyRequestsMenuItem;
-
- // The blocklist variables are used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyAppSettings()`.
- private boolean easyListEnabled;
- private boolean easyPrivacyEnabled;
- private boolean fanboysAnnoyanceListEnabled;
- private boolean fanboysSocialBlockingListEnabled;
- private boolean ultraPrivacyEnabled;
+ // The blocklists are populated in `finishedPopulatingBlocklists()` and accessed from `initializeWebView()`.
+ private ArrayList<List<String[]>> easyList;
+ private ArrayList<List<String[]>> easyPrivacy;
+ private ArrayList<List<String[]>> fanboysAnnoyanceList;
+ private ArrayList<List<String[]>> fanboysSocialList;
+ private ArrayList<List<String[]>> ultraList;
+ private ArrayList<List<String[]>> ultraPrivacy;
// `webViewDefaultUserAgent` is used in `onCreate()` and `onPrepareOptionsMenu()`.
private String webViewDefaultUserAgent;
- // `defaultCustomUserAgentString` is used in `onPrepareOptionsMenu()` and `applyDomainSettings()`.
- private String defaultCustomUserAgentString;
-
- // `privacyBrowserRuntime` is used in `onCreate()`, `onOptionsItemSelected()`, and `applyAppSettings()`.
- private Runtime privacyBrowserRuntime;
-
// `proxyThroughOrbot` is used in `onRestart()`, `onOptionsItemSelected()`, `applyAppSettings()`, and `applyProxyThroughOrbot()`.
private boolean proxyThroughOrbot;
- // `incognitoModeEnabled` is used in `onCreate()` and `applyAppSettings()`.
+ // The incognito mode is set in `applyAppSettings()` and used in `initializeWebView()`.
private boolean incognitoModeEnabled;
- // `fullScreenBrowsingModeEnabled` is used in `onCreate()` and `applyAppSettings()`.
+ // The full screen browsing mode tracker is set it `applyAppSettings()` and used in `initializeWebView()`.
private boolean fullScreenBrowsingModeEnabled;
// `inFullScreenBrowsingMode` is used in `onCreate()`, `onConfigurationChanged()`, and `applyAppSettings()`.
private boolean inFullScreenBrowsingMode;
- // `hideSystemBarsOnFullscreen` is used in `onCreate()` and `applyAppSettings()`.
- private boolean hideSystemBarsOnFullscreen;
+ // The app bar trackers are set in `applyAppSettings()` and used in `initializeWebView()`.
+ private boolean hideAppBar;
+ private boolean scrollAppBar;
- // `translucentNavigationBarOnFullscreen` is used in `onCreate()` and `applyAppSettings()`.
- private boolean translucentNavigationBarOnFullscreen;
+ // The loading new intent tracker is set in `onNewIntent()` and used in `setCurrentWebView()`.
+ private boolean loadingNewIntent;
// `reapplyDomainSettingsOnRestart` is used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, and `onAddDomain()`, .
private boolean reapplyDomainSettingsOnRestart;
// `displayingFullScreenVideo` is used in `onCreate()` and `onResume()`.
private boolean displayingFullScreenVideo;
- // `downloadWithExternalApp` is used in `onCreate()`, `onCreateContextMenu()`, and `applyDomainSettings()`.
- private boolean downloadWithExternalApp;
-
- // `currentDomainName` is used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onAddDomain()`, and `applyDomainSettings()`.
- private String currentDomainName;
-
- // `ignorePinnedSslCertificateForDomain` is used in `onCreate()`, `onSslMismatchProceed()`, and `applyDomainSettings()`.
- private boolean ignorePinnedSslCertificate;
-
// `orbotStatusBroadcastReceiver` is used in `onCreate()` and `onDestroy()`.
private BroadcastReceiver orbotStatusBroadcastReceiver;
// `waitingForOrbot` is used in `onCreate()`, `onResume()`, and `applyProxyThroughOrbot()`.
private boolean waitingForOrbot;
- // `domainSettingsApplied` is used in `prepareOptionsMenu()` and `applyDomainSettings()`.
- private boolean domainSettingsApplied;
-
- // `domainSettingsJavaScriptEnabled` is used in `onOptionsItemSelected()` and `applyDomainSettings()`.
- private Boolean domainSettingsJavaScriptEnabled;
-
- // `waitingForOrbotHtmlString` is used in `onCreate()` and `applyProxyThroughOrbot()`.
- private String waitingForOrbotHtmlString;
-
- // `privateDataDirectoryString` is used in `onCreate()`, `onOptionsItemSelected()`, and `onNavigationItemSelected()`.
- private String privateDataDirectoryString;
-
- // `findOnPageLinearLayout` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
- private LinearLayout findOnPageLinearLayout;
-
- // `findOnPageEditText` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
- private EditText findOnPageEditText;
-
- // `displayAdditionalAppBarIcons` is used in `onCreate()` and `onCreateOptionsMenu()`.
- private boolean displayAdditionalAppBarIcons;
-
- // `drawerToggle` is used in `onCreate()`, `onPostCreate()`, `onConfigurationChanged()`, `onNewIntent()`, and `onNavigationItemSelected()`.
- private ActionBarDrawerToggle drawerToggle;
-
- // `supportAppBar` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
- private Toolbar supportAppBar;
-
- // `urlTextBox` is used in `onCreate()`, `onOptionsItemSelected()`, `loadUrlFromTextBox()`, `loadUrl()`, and `highlightUrlText()`.
- private EditText urlTextBox;
+ // The action bar drawer toggle is initialized in `onCreate()` and used in `onResume()`.
+ private ActionBarDrawerToggle actionBarDrawerToggle;
// The color spans are used in `onCreate()` and `highlightUrlText()`.
private ForegroundColorSpan redColorSpan;
private int drawerHeaderPaddingTop;
private int drawerHeaderPaddingBottom;
- // `sslErrorHandler` is used in `onCreate()`, `onSslErrorCancel()`, and `onSslErrorProceed`.
- private SslErrorHandler sslErrorHandler;
-
- // `httpAuthHandler` is used in `onCreate()`, `onHttpAuthenticationCancel()`, and `onHttpAuthenticationProceed()`.
- private static HttpAuthHandler httpAuthHandler;
-
- // `inputMethodManager` is used in `onOptionsItemSelected()`, `loadUrlFromTextBox()`, and `closeFindOnPage()`.
- private InputMethodManager inputMethodManager;
-
- // `mainWebViewRelativeLayout` is used in `onCreate()` and `onNavigationItemSelected()`.
- private RelativeLayout mainWebViewRelativeLayout;
-
- // `urlIsLoading` is used in `onCreate()`, `onCreateOptionsMenu()`, `loadUrl()`, and `applyDomainSettings()`.
- private boolean urlIsLoading;
-
- // `pinnedDomainSslCertificate` is used in `onCreate()` and `applyDomainSettings()`.
- private boolean pinnedDomainSslCertificate;
-
// `bookmarksDatabaseHelper` is used in `onCreate()`, `onDestroy`, `onOptionsItemSelected()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`,
// and `loadBookmarksFolder()`.
private BookmarksDatabaseHelper bookmarksDatabaseHelper;
- // `bookmarksListView` is used in `onCreate()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, and `loadBookmarksFolder()`.
- private ListView bookmarksListView;
-
- // `bookmarksTitleTextView` is used in `onCreate()` and `loadBookmarksFolder()`.
- private TextView bookmarksTitleTextView;
-
// `bookmarksCursor` is used in `onDestroy()`, `onOptionsItemSelected()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
private Cursor bookmarksCursor;
// `fileChooserCallback` is used in `onCreate()` and `onActivityResult()`.
private ValueCallback<Uri[]> fileChooserCallback;
- // The download strings are used in `onCreate()` and `onRequestPermissionResult()`.
+ // The default progress view offsets are set in `onCreate()` and used in `initializeWebView()`.
+ private int defaultProgressViewStartOffset;
+ private int defaultProgressViewEndOffset;
+
+ // The swipe refresh layout top padding is used when exiting full screen browsing mode. It is used in an inner class in `initializeWebView()`.
+ private int swipeRefreshLayoutPaddingTop;
+
+ // The URL sanitizers are set in `applyAppSettings()` and used in `sanitizeUrl()`.
+ private boolean sanitizeGoogleAnalytics;
+ private boolean sanitizeFacebookClickIds;
+ private boolean sanitizeTwitterAmpRedirects;
+
+ // The download strings are used in `onCreate()`, `onRequestPermissionResult()` and `initializeWebView()`.
private String downloadUrl;
private String downloadContentDisposition;
private long downloadContentLength;
// `downloadImageUrl` is used in `onCreateContextMenu()` and `onRequestPermissionResult()`.
private String downloadImageUrl;
- // The user agent variables are used in `onCreate()` and `applyDomainSettings()`.
- private ArrayAdapter<CharSequence> userAgentNamesArray;
- private String[] userAgentDataArray;
+ // The save website image file path string is used in `onSaveWebpageImage()` and `onRequestPermissionResult()`
+ private String saveWebsiteImageFilePath;
- // The request codes are used in `onCreate()`, `onCreateContextMenu()`, `onCloseDownloadLocationPermissionDialog()`, and `onRequestPermissionResult()`.
+ // The permission result request codes are used in `onCreateContextMenu()`, `onCloseDownloadLocationPermissionDialog()`, `onRequestPermissionResult()`, `onSaveWebpageImage()`,
+ // `onCloseStoragePermissionDialog()`, and `initializeWebView()`.
private final int DOWNLOAD_FILE_REQUEST_CODE = 1;
private final int DOWNLOAD_IMAGE_REQUEST_CODE = 2;
+ private final int SAVE_WEBPAGE_IMAGE_REQUEST_CODE = 3;
@Override
- // Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled. The whole premise of Privacy Browser is built around an understanding of these dangers.
- // Also, remove the warning about needing to override `performClick()` when using an `OnTouchListener` with `WebView`.
- @SuppressLint({"SetJavaScriptEnabled", "ClickableViewAccessibility"})
- // Remove Android Studio's warning about deprecations. The deprecated `getColor()` must be used until API >= 23.
- @SuppressWarnings("deprecation")
+ // Remove the warning about needing to override `performClick()` when using an `OnTouchListener` with `WebView`.
+ @SuppressLint("ClickableViewAccessibility")
protected void onCreate(Bundle savedInstanceState) {
+ if (Build.VERSION.SDK_INT >= 21) {
+ WebView.enableSlowWholeDocumentDraw();
+ }
+
+ // Initialize the default preference values the first time the program is run. `false` keeps this command from resetting any current preferences back to default.
+ PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
+
// Get a handle for the shared preferences.
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
// Get the theme and screenshot preferences.
- darkTheme = sharedPreferences.getBoolean("dark_theme", false);
- allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false);
+ boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false);
+ boolean allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false);
// Disable screenshots if not allowed.
if (!allowScreenshots) {
super.onCreate(savedInstanceState);
// Set the content view.
- setContentView(R.layout.main_drawerlayout);
+ setContentView(R.layout.main_framelayout);
- // Get a handle for the resources.
- Resources resources = getResources();
+ // Get handles for the views that need to be modified.
+ DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
+ Toolbar toolbar = findViewById(R.id.toolbar);
+ ViewPager webViewPager = findViewById(R.id.webviewpager);
- // Get a handle for `inputMethodManager`.
- inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+ // Set the action bar. `SupportActionBar` must be used until the minimum API is >= 21.
+ setSupportActionBar(toolbar);
- // `SupportActionBar` from `android.support.v7.app.ActionBar` must be used until the minimum API is >= 21.
- supportAppBar = findViewById(R.id.app_bar);
- setSupportActionBar(supportAppBar);
- appBar = getSupportActionBar();
+ // Get a handle for the action bar.
+ ActionBar actionBar = getSupportActionBar();
- // This is needed to get rid of the Android Studio warning that `appBar` might be null.
- assert appBar != null;
+ // This is needed to get rid of the Android Studio warning that the action bar might be null.
+ assert actionBar != null;
- // Add the custom `url_app_bar` layout, which shows the favorite icon and the URL text bar.
- appBar.setCustomView(R.layout.url_app_bar);
- appBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
+ // Add the custom layout, which shows the URL text bar.
+ actionBar.setCustomView(R.layout.url_app_bar);
+ actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
- // Initialize the foreground color spans for highlighting the URLs. We have to use the deprecated `getColor()` until API >= 23.
- redColorSpan = new ForegroundColorSpan(resources.getColor(R.color.red_a700));
- initialGrayColorSpan = new ForegroundColorSpan(resources.getColor(R.color.gray_500));
- finalGrayColorSpan = new ForegroundColorSpan(resources.getColor(R.color.gray_500));
+ // Initially disable the sliding drawers. They will be enabled once the blocklists are loaded.
+ drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
- // Get a handle for `urlTextBox`.
- urlTextBox = findViewById(R.id.url_edittext);
+ // Create the hamburger icon at the start of the AppBar.
+ actionBarDrawerToggle = new ActionBarDrawerToggle(this, drawerLayout, toolbar, R.string.open_navigation_drawer, R.string.close_navigation_drawer);
- // Remove the formatting from `urlTextBar` when the user is editing the text.
- urlTextBox.setOnFocusChangeListener((View v, boolean hasFocus) -> {
- if (hasFocus) { // The user is editing the URL text box.
- // Remove the highlighting.
- urlTextBox.getText().removeSpan(redColorSpan);
- urlTextBox.getText().removeSpan(initialGrayColorSpan);
- urlTextBox.getText().removeSpan(finalGrayColorSpan);
- } else { // The user has stopped editing the URL text box.
- // Move to the beginning of the string.
- urlTextBox.setSelection(0);
+ // Initialize the web view pager adapter.
+ webViewPagerAdapter = new WebViewPagerAdapter(getSupportFragmentManager());
- // Reapply the highlighting.
- highlightUrlText();
- }
- });
+ // Set the pager adapter on the web view pager.
+ webViewPager.setAdapter(webViewPagerAdapter);
- // Set the go button on the keyboard to load the URL in `urlTextBox`.
- urlTextBox.setOnKeyListener((View v, int keyCode, KeyEvent event) -> {
- // If the event is a key-down event on the `enter` button, load the URL.
- if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
- // Load the URL into the mainWebView and consume the event.
- loadUrlFromTextBox();
+ // Store up to 100 tabs in memory.
+ webViewPager.setOffscreenPageLimit(100);
- // If the enter key was pressed, consume the event.
- return true;
- } else {
- // If any other key was pressed, do not consume the event.
- return false;
- }
- });
+ // Populate the blocklists.
+ new PopulateBlocklists(this, this).execute();
+ }
- // Set `waitingForOrbotHTMLString`.
- waitingForOrbotHtmlString = "<html><body><br/><center><h1>" + getString(R.string.waiting_for_orbot) + "</h1></center></body></html>";
+ @Override
+ protected void onNewIntent(Intent intent) {
+ // Run the default commands.
+ super.onNewIntent(intent);
- // Initialize `currentDomainName`, `orbotStatus`, and `waitingForOrbot`.
- currentDomainName = "";
- orbotStatus = "unknown";
- waitingForOrbot = false;
+ // Replace the intent that started the app with this one.
+ setIntent(intent);
- // Create an Orbot status `BroadcastReceiver`.
- orbotStatusBroadcastReceiver = new BroadcastReceiver() {
- @Override
- public void onReceive(Context context, Intent intent) {
- // Store the content of the status message in `orbotStatus`.
- orbotStatus = intent.getStringExtra("org.torproject.android.intent.extra.STATUS");
+ // Process the intent here if Privacy Browser is fully initialized. If the process has been killed by the system while sitting in the background, this will be handled in `initializeWebView()`.
+ if (ultraPrivacy != null) {
+ // Get the information from the intent.
+ String intentAction = intent.getAction();
+ Uri intentUriData = intent.getData();
- // If Privacy Browser is waiting on Orbot, load the website now that Orbot is connected.
- if (orbotStatus.equals("ON") && waitingForOrbot) {
- // Reset `waitingForOrbot`.
- waitingForOrbot = false;
+ // Determine if this is a web search.
+ boolean isWebSearch = ((intentAction != null) && intentAction.equals(Intent.ACTION_WEB_SEARCH));
+
+ // Only process the URI if it contains data or it is a web search. If the user pressed the desktop icon after the app was already running the URI will be null.
+ if (intentUriData != null || isWebSearch) {
+ // Get the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Create a URL string.
+ String url;
- // Load `formattedUrlString
- loadUrl(formattedUrlString);
+ // If the intent action is a web search, perform the search.
+ if (isWebSearch) {
+ // Create an encoded URL string.
+ String encodedUrlString;
+
+ // Sanitize the search input and convert it to a search.
+ try {
+ encodedUrlString = URLEncoder.encode(intent.getStringExtra(SearchManager.QUERY), "UTF-8");
+ } catch (UnsupportedEncodingException exception) {
+ encodedUrlString = "";
+ }
+
+ // Add the base search URL.
+ url = searchURL + encodedUrlString;
+ } else { // The intent should contain a URL.
+ // Set the intent data as the URL.
+ url = intentUriData.toString();
}
- }
- };
- // Register `orbotStatusBroadcastReceiver` on `this` context.
- this.registerReceiver(orbotStatusBroadcastReceiver, new IntentFilter("org.torproject.android.intent.action.STATUS"));
+ // Add a new tab if specified in the preferences.
+ if (sharedPreferences.getBoolean("open_intents_in_new_tab", true)) { // Load the URL in a new tab.
+ // Set the loading new intent flag.
+ loadingNewIntent = true;
- // Get handles for views that need to be accessed.
- drawerLayout = findViewById(R.id.drawerlayout);
- rootCoordinatorLayout = findViewById(R.id.root_coordinatorlayout);
- bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
- bookmarksTitleTextView = findViewById(R.id.bookmarks_title_textview);
- FloatingActionButton launchBookmarksActivityFab = findViewById(R.id.launch_bookmarks_activity_fab);
- FloatingActionButton createBookmarkFolderFab = findViewById(R.id.create_bookmark_folder_fab);
- FloatingActionButton createBookmarkFab = findViewById(R.id.create_bookmark_fab);
- mainWebViewRelativeLayout = findViewById(R.id.main_webview_relativelayout);
- mainWebView = findViewById(R.id.main_webview);
- findOnPageLinearLayout = findViewById(R.id.find_on_page_linearlayout);
- findOnPageEditText = findViewById(R.id.find_on_page_edittext);
- fullScreenVideoFrameLayout = findViewById(R.id.full_screen_video_framelayout);
- urlAppBarRelativeLayout = findViewById(R.id.url_app_bar_relativelayout);
- favoriteIconImageView = findViewById(R.id.favorite_icon);
+ // Add a new tab.
+ addNewTab(url, true);
+ } else { // Load the URL in the current tab.
+ // Make it so.
+ loadUrl(url);
+ }
- // Set the bookmarks drawer resources according to the theme. This can't be done in the layout due to compatibility issues with the `DrawerLayout` support widget.
- if (darkTheme) {
- launchBookmarksActivityFab.setImageDrawable(resources.getDrawable(R.drawable.bookmarks_dark));
- createBookmarkFolderFab.setImageDrawable(resources.getDrawable(R.drawable.create_folder_dark));
- createBookmarkFab.setImageDrawable(resources.getDrawable(R.drawable.create_bookmark_dark));
- bookmarksListView.setBackgroundColor(resources.getColor(R.color.gray_850));
- } else {
- launchBookmarksActivityFab.setImageDrawable(resources.getDrawable(R.drawable.bookmarks_light));
- createBookmarkFolderFab.setImageDrawable(resources.getDrawable(R.drawable.create_folder_light));
- createBookmarkFab.setImageDrawable(resources.getDrawable(R.drawable.create_bookmark_light));
- bookmarksListView.setBackgroundColor(resources.getColor(R.color.white));
- }
+ // Get a handle for the drawer layout.
+ DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
- // Set the launch bookmarks activity FAB to launch the bookmarks activity.
- launchBookmarksActivityFab.setOnClickListener(v -> {
- // Create an intent to launch the bookmarks activity.
- Intent bookmarksIntent = new Intent(getApplicationContext(), BookmarksActivity.class);
+ // Close the navigation drawer if it is open.
+ if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
+ drawerLayout.closeDrawer(GravityCompat.START);
+ }
- // Include the current folder with the `Intent`.
- bookmarksIntent.putExtra("Current Folder", currentBookmarksFolder);
+ // Close the bookmarks drawer if it is open.
+ if (drawerLayout.isDrawerVisible(GravityCompat.END)) {
+ drawerLayout.closeDrawer(GravityCompat.END);
+ }
+ }
+ }
+ }
- // Make it so.
- startActivity(bookmarksIntent);
- });
+ @Override
+ public void onRestart() {
+ // Run the default commands.
+ super.onRestart();
- // Set the create new bookmark folder FAB to display an alert dialog.
- createBookmarkFolderFab.setOnClickListener(v -> {
- // Show the `CreateBookmarkFolderDialog` `AlertDialog` and name the instance `@string/create_folder`.
- AppCompatDialogFragment createBookmarkFolderDialog = new CreateBookmarkFolderDialog();
- createBookmarkFolderDialog.show(getSupportFragmentManager(), resources.getString(R.string.create_folder));
- });
+ // Make sure Orbot is running if Privacy Browser is proxying through Orbot.
+ if (proxyThroughOrbot) {
+ // Request Orbot to start. If Orbot is already running no hard will be caused by this request.
+ Intent orbotIntent = new Intent("org.torproject.android.intent.action.START");
- // Set the create new bookmark FAB to display an alert dialog.
- createBookmarkFab.setOnClickListener(view -> {
- // Show the `CreateBookmarkDialog` `AlertDialog` and name the instance `@string/create_bookmark`.
- AppCompatDialogFragment createBookmarkDialog = new CreateBookmarkDialog();
- createBookmarkDialog.show(getSupportFragmentManager(), resources.getString(R.string.create_bookmark));
- });
+ // Send the intent to the Orbot package.
+ orbotIntent.setPackage("org.torproject.android");
- // Create a double-tap listener to toggle full-screen mode.
- final GestureDetector gestureDetector = new GestureDetector(this, new GestureDetector.SimpleOnGestureListener() {
- // Override `onDoubleTap()`. All other events are handled using the default settings.
- @Override
- public boolean onDoubleTap(MotionEvent event) {
- if (fullScreenBrowsingModeEnabled) { // Only process the double-tap if full screen browsing mode is enabled.
- // Toggle `inFullScreenBrowsingMode`.
- inFullScreenBrowsingMode = !inFullScreenBrowsingMode;
+ // Make it so.
+ sendBroadcast(orbotIntent);
+ }
- if (inFullScreenBrowsingMode) { // Switch to full screen mode.
- // Hide the `appBar`.
- appBar.hide();
+ // Apply the app settings if returning from the Settings activity.
+ if (reapplyAppSettingsOnRestart) {
+ // Reset the reapply app settings on restart tracker.
+ reapplyAppSettingsOnRestart = false;
- // Hide the banner ad in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
- AdHelper.hideAd(findViewById(R.id.adview));
- }
+ // Apply the app settings.
+ applyAppSettings();
+ }
- // Modify the system bars.
- if (hideSystemBarsOnFullscreen) { // Hide everything.
- // Remove the translucent overlays.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
-
- // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
- drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
-
- /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
- */
- rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
-
- // Set `rootCoordinatorLayout` to fill the whole screen.
- rootCoordinatorLayout.setFitsSystemWindows(false);
- } else { // Hide everything except the status and navigation bars.
- // Set `rootCoordinatorLayout` to fit under the status and navigation bars.
- rootCoordinatorLayout.setFitsSystemWindows(false);
-
- // There is an Android Support Library bug that causes a scrim to print on the right side of the `Drawer Layout` when the navigation bar is displayed on the right of the screen.
- if (translucentNavigationBarOnFullscreen) {
- // Set the navigation bar to be translucent.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
- }
- }
- } else { // Switch to normal viewing mode.
- // Show the `appBar`.
- appBar.show();
+ // Apply the domain settings if returning from the settings or domains activity.
+ if (reapplyDomainSettingsOnRestart) {
+ // Reset the reapply domain settings on restart tracker.
+ reapplyDomainSettingsOnRestart = false;
- // Show the `BannerAd` in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // Reload the ad. The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
- AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_unit_id));
- }
+ // Reapply the domain settings for each tab.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // Remove the translucent navigation bar flag if it is set.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // Add the translucent status flag if it is unset. This also resets `drawerLayout's` `View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Only reload the WebViews if they exist.
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
- // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
- rootCoordinatorLayout.setSystemUiVisibility(0);
+ // Reset the current domain name so the domain settings will be reapplied.
+ nestedScrollWebView.resetCurrentDomainName();
- // Constrain `rootCoordinatorLayout` inside the status and navigation bars.
- rootCoordinatorLayout.setFitsSystemWindows(true);
+ // Reapply the domain settings if the URL is not null, which can happen if an empty tab is active when returning from settings.
+ if (nestedScrollWebView.getUrl() != null) {
+ applyDomainSettings(nestedScrollWebView, nestedScrollWebView.getUrl(), false, true);
}
-
- // Consume the double-tap.
- return true;
- } else { // Do not consume the double-tap because full screen browsing mode is disabled.
- return false;
}
}
- });
+ }
- // Pass all touch events on `mainWebView` through `gestureDetector` to check for double-taps.
- mainWebView.setOnTouchListener((View v, MotionEvent event) -> {
- // Call `performClick()` on the view, which is required for accessibility.
- v.performClick();
+ // Load the URL on restart (used when loading a bookmark).
+ if (loadUrlOnRestart) {
+ // Load the specified URL.
+ loadUrl(urlToLoadOnRestart);
- // Send the `event` to `gestureDetector`.
- return gestureDetector.onTouchEvent(event);
- });
+ // Reset the load on restart tracker.
+ loadUrlOnRestart = false;
+ }
- // Update `findOnPageCountTextView`.
- mainWebView.setFindListener(new WebView.FindListener() {
- // Get a handle for `findOnPageCountTextView`.
- final TextView findOnPageCountTextView = (TextView) findViewById(R.id.find_on_page_count_textview);
+ // Update the bookmarks drawer if returning from the Bookmarks activity.
+ if (restartFromBookmarksActivity) {
+ // Get a handle for the drawer layout.
+ DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
- @Override
- public void onFindResultReceived(int activeMatchOrdinal, int numberOfMatches, boolean isDoneCounting) {
- if ((isDoneCounting) && (numberOfMatches == 0)) { // There are no matches.
- // Set `findOnPageCountTextView` to `0/0`.
- findOnPageCountTextView.setText(R.string.zero_of_zero);
- } else if (isDoneCounting) { // There are matches.
- // `activeMatchOrdinal` is zero-based.
- int activeMatch = activeMatchOrdinal + 1;
+ // Close the bookmarks drawer.
+ drawerLayout.closeDrawer(GravityCompat.END);
- // Build the match string.
- String matchString = activeMatch + "/" + numberOfMatches;
+ // Reload the bookmarks drawer.
+ loadBookmarksFolder();
- // Set `findOnPageCountTextView`.
- findOnPageCountTextView.setText(matchString);
- }
- }
- });
+ // Reset `restartFromBookmarksActivity`.
+ restartFromBookmarksActivity = false;
+ }
- // Search for the string on the page whenever a character changes in the `findOnPageEditText`.
- findOnPageEditText.addTextChangedListener(new TextWatcher() {
- @Override
- public void beforeTextChanged(CharSequence s, int start, int count, int after) {
- // Do nothing.
- }
+ // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step. This can be important if the screen was rotated.
+ updatePrivacyIcons(true);
+ }
- @Override
- public void onTextChanged(CharSequence s, int start, int before, int count) {
- // Do nothing.
- }
+ // `onResume()` runs after `onStart()`, which runs after `onCreate()` and `onRestart()`.
+ @Override
+ public void onResume() {
+ // Run the default commands.
+ super.onResume();
- @Override
- public void afterTextChanged(Editable s) {
- // Search for the text in `mainWebView`.
- mainWebView.findAllAsync(findOnPageEditText.getText().toString());
- }
- });
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // Set the `check mark` button for the `findOnPageEditText` keyboard to close the soft keyboard.
- findOnPageEditText.setOnKeyListener((v, keyCode, event) -> {
- if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) { // The `enter` key was pressed.
- // Hide the soft keyboard. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // Consume the event.
- return true;
- } else { // A different key was pressed.
- // Do not consume the event.
- return false;
+ // Only resume the WebViews if they exist (they won't when the app is first created).
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
+
+ // Resume the nested scroll WebView JavaScript timers.
+ nestedScrollWebView.resumeTimers();
+
+ // Resume the nested scroll WebView.
+ nestedScrollWebView.onResume();
}
- });
+ }
- // Implement swipe to refresh.
- swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
- swipeRefreshLayout.setOnRefreshListener(() -> mainWebView.reload());
+ // Display a message to the user if waiting for Orbot.
+ if (waitingForOrbot && !orbotStatus.equals("ON")) {
+ // Disable the wide view port so that the waiting for Orbot text is displayed correctly.
+ currentWebView.getSettings().setUseWideViewPort(false);
- // Set the swipe to refresh color according to the theme.
- if (darkTheme) {
- swipeRefreshLayout.setColorSchemeResources(R.color.blue_600);
- swipeRefreshLayout.setProgressBackgroundColorSchemeResource(R.color.gray_850);
- } else {
- swipeRefreshLayout.setColorSchemeResources(R.color.blue_700);
+ // Load a waiting page. `null` specifies no encoding, which defaults to ASCII.
+ currentWebView.loadData("<html><body><br/><center><h1>" + getString(R.string.waiting_for_orbot) + "</h1></center></body></html>", "text/html", null);
}
- // `DrawerTitle` identifies the `DrawerLayouts` in accessibility mode.
- drawerLayout.setDrawerTitle(GravityCompat.START, getString(R.string.navigation_drawer));
- drawerLayout.setDrawerTitle(GravityCompat.END, getString(R.string.bookmarks));
+ if (displayingFullScreenVideo || inFullScreenBrowsingMode) {
+ // Get a handle for the root frame layouts.
+ FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
+
+ // Remove the translucent status flag. This is necessary so the root frame layout can fill the entire screen.
+ getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+
+ /* Hide the system bars.
+ * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
+ * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
+ * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
+ * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
+ */
+ rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ } else if (BuildConfig.FLAVOR.contentEquals("free")) { // Resume the adView for the free flavor.
+ // Resume the ad.
+ AdHelper.resumeAd(findViewById(R.id.adview));
+ }
+ }
+
+ @Override
+ public void onPause() {
+ // Run the default commands.
+ super.onPause();
+
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
+
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
+
+ // Only pause the WebViews if they exist (they won't when the app is first created).
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
+
+ // Pause the nested scroll WebView.
+ nestedScrollWebView.onPause();
+
+ // Pause the nested scroll WebView JavaScript timers.
+ nestedScrollWebView.pauseTimers();
+ }
+ }
+
+ // Pause the ad or it will continue to consume resources in the background on the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // Pause the ad.
+ AdHelper.pauseAd(findViewById(R.id.adview));
+ }
+ }
+
+ @Override
+ public void onDestroy() {
+ // Unregister the Orbot status broadcast receiver.
+ this.unregisterReceiver(orbotStatusBroadcastReceiver);
+
+ // Close the bookmarks cursor and database.
+ bookmarksCursor.close();
+ bookmarksDatabaseHelper.close();
+
+ // Run the default commands.
+ super.onDestroy();
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ // Inflate the menu. This adds items to the action bar if it is present.
+ getMenuInflater().inflate(R.menu.webview_options_menu, menu);
+
+ // Store a handle for the options menu so it can be used by `onOptionsItemSelected()` and `updatePrivacyIcons()`.
+ optionsMenu = menu;
+
+ // Set the initial status of the privacy icons. `false` does not call `invalidateOptionsMenu` as the last step.
+ updatePrivacyIcons(false);
+
+ // Get handles for the menu items.
+ MenuItem toggleFirstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
+ MenuItem toggleThirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
+ MenuItem toggleDomStorageMenuItem = menu.findItem(R.id.toggle_dom_storage);
+ MenuItem toggleSaveFormDataMenuItem = menu.findItem(R.id.toggle_save_form_data); // Form data can be removed once the minimum API >= 26.
+ MenuItem clearFormDataMenuItem = menu.findItem(R.id.clear_form_data); // Form data can be removed once the minimum API >= 26.
+ MenuItem refreshMenuItem = menu.findItem(R.id.refresh);
+ MenuItem adConsentMenuItem = menu.findItem(R.id.ad_consent);
+
+ // Only display third-party cookies if API >= 21
+ toggleThirdPartyCookiesMenuItem.setVisible(Build.VERSION.SDK_INT >= 21);
+
+ // Only display the form data menu items if the API < 26.
+ toggleSaveFormDataMenuItem.setVisible(Build.VERSION.SDK_INT < 26);
+ clearFormDataMenuItem.setVisible(Build.VERSION.SDK_INT < 26);
+
+ // Disable the clear form data menu item if the API >= 26 so that the status of the main Clear Data is calculated correctly.
+ clearFormDataMenuItem.setEnabled(Build.VERSION.SDK_INT < 26);
+
+ // Only show Ad Consent if this is the free flavor.
+ adConsentMenuItem.setVisible(BuildConfig.FLAVOR.contentEquals("free"));
+
+ // Get the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Get the dark theme and app bar preferences..
+ boolean displayAdditionalAppBarIcons = sharedPreferences.getBoolean("display_additional_app_bar_icons", false);
+ boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false);
+
+ // Set the status of the additional app bar icons. Setting the refresh menu item to `SHOW_AS_ACTION_ALWAYS` makes it appear even on small devices like phones.
+ if (displayAdditionalAppBarIcons) {
+ toggleFirstPartyCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+ toggleDomStorageMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+ refreshMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
+ } else { //Do not display the additional icons.
+ toggleFirstPartyCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+ toggleDomStorageMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+ refreshMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+ }
+
+ // Replace Refresh with Stop if a URL is already loading.
+ if (currentWebView != null && currentWebView.getProgress() != 100) {
+ // Set the title.
+ refreshMenuItem.setTitle(R.string.stop);
+
+ // If the icon is displayed in the AppBar, set it according to the theme.
+ if (displayAdditionalAppBarIcons) {
+ if (darkTheme) {
+ refreshMenuItem.setIcon(R.drawable.close_dark);
+ } else {
+ refreshMenuItem.setIcon(R.drawable.close_light);
+ }
+ }
+ }
+
+ // Done.
+ return true;
+ }
+
+ @Override
+ public boolean onPrepareOptionsMenu(Menu menu) {
+ // Get handles for the menu items.
+ MenuItem addOrEditDomain = menu.findItem(R.id.add_or_edit_domain);
+ MenuItem firstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
+ MenuItem thirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
+ MenuItem domStorageMenuItem = menu.findItem(R.id.toggle_dom_storage);
+ MenuItem saveFormDataMenuItem = menu.findItem(R.id.toggle_save_form_data); // Form data can be removed once the minimum API >= 26.
+ MenuItem clearDataMenuItem = menu.findItem(R.id.clear_data);
+ MenuItem clearCookiesMenuItem = menu.findItem(R.id.clear_cookies);
+ MenuItem clearDOMStorageMenuItem = menu.findItem(R.id.clear_dom_storage);
+ MenuItem clearFormDataMenuItem = menu.findItem(R.id.clear_form_data); // Form data can be removed once the minimum API >= 26.
+ MenuItem blocklistsMenuItem = menu.findItem(R.id.blocklists);
+ MenuItem easyListMenuItem = menu.findItem(R.id.easylist);
+ MenuItem easyPrivacyMenuItem = menu.findItem(R.id.easyprivacy);
+ MenuItem fanboysAnnoyanceListMenuItem = menu.findItem(R.id.fanboys_annoyance_list);
+ MenuItem fanboysSocialBlockingListMenuItem = menu.findItem(R.id.fanboys_social_blocking_list);
+ MenuItem ultraListMenuItem = menu.findItem(R.id.ultralist);
+ MenuItem ultraPrivacyMenuItem = menu.findItem(R.id.ultraprivacy);
+ MenuItem blockAllThirdPartyRequestsMenuItem = menu.findItem(R.id.block_all_third_party_requests);
+ MenuItem fontSizeMenuItem = menu.findItem(R.id.font_size);
+ MenuItem swipeToRefreshMenuItem = menu.findItem(R.id.swipe_to_refresh);
+ MenuItem wideViewportMenuItem = menu.findItem(R.id.wide_viewport);
+ MenuItem displayImagesMenuItem = menu.findItem(R.id.display_images);
+ MenuItem nightModeMenuItem = menu.findItem(R.id.night_mode);
+ MenuItem proxyThroughOrbotMenuItem = menu.findItem(R.id.proxy_through_orbot);
+
+ // Get a handle for the cookie manager.
+ CookieManager cookieManager = CookieManager.getInstance();
+
+ // Initialize the current user agent string and the font size.
+ String currentUserAgent = getString(R.string.user_agent_privacy_browser);
+ int fontSize = 100;
+
+ // Set items that require the current web view to be populated. It will be null when the program is first opened, as `onPrepareOptionsMenu()` is called before the first WebView is initialized.
+ if (currentWebView != null) {
+ // Set the add or edit domain text.
+ if (currentWebView.getDomainSettingsApplied()) {
+ addOrEditDomain.setTitle(R.string.edit_domain_settings);
+ } else {
+ addOrEditDomain.setTitle(R.string.add_domain_settings);
+ }
+
+ // Get the current user agent from the WebView.
+ currentUserAgent = currentWebView.getSettings().getUserAgentString();
+
+ // Get the current font size from the
+ fontSize = currentWebView.getSettings().getTextZoom();
+
+ // Set the status of the menu item checkboxes.
+ domStorageMenuItem.setChecked(currentWebView.getSettings().getDomStorageEnabled());
+ saveFormDataMenuItem.setChecked(currentWebView.getSettings().getSaveFormData()); // Form data can be removed once the minimum API >= 26.
+ easyListMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYLIST));
+ easyPrivacyMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYPRIVACY));
+ fanboysAnnoyanceListMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST));
+ fanboysSocialBlockingListMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST));
+ ultraListMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRALIST));
+ ultraPrivacyMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRAPRIVACY));
+ blockAllThirdPartyRequestsMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.THIRD_PARTY_REQUESTS));
+ swipeToRefreshMenuItem.setChecked(currentWebView.getSwipeToRefresh());
+ wideViewportMenuItem.setChecked(currentWebView.getSettings().getUseWideViewPort());
+ displayImagesMenuItem.setChecked(currentWebView.getSettings().getLoadsImagesAutomatically());
+ nightModeMenuItem.setChecked(currentWebView.getNightMode());
+
+ // Initialize the display names for the blocklists with the number of blocked requests.
+ blocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + currentWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ easyListMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.EASYLIST) + " - " + getString(R.string.easylist));
+ easyPrivacyMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.EASYPRIVACY) + " - " + getString(R.string.easyprivacy));
+ fanboysAnnoyanceListMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST) + " - " + getString(R.string.fanboys_annoyance_list));
+ fanboysSocialBlockingListMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST) + " - " + getString(R.string.fanboys_social_blocking_list));
+ ultraListMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.ULTRALIST) + " - " + getString(R.string.ultralist));
+ ultraPrivacyMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.ULTRAPRIVACY) + " - " + getString(R.string.ultraprivacy));
+ blockAllThirdPartyRequestsMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.THIRD_PARTY_REQUESTS) + " - " + getString(R.string.block_all_third_party_requests));
+
+ // Only modify third-party cookies if the API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ // Set the status of the third-party cookies checkbox.
+ thirdPartyCookiesMenuItem.setChecked(cookieManager.acceptThirdPartyCookies(currentWebView));
+
+ // Enable third-party cookies if first-party cookies are enabled.
+ thirdPartyCookiesMenuItem.setEnabled(cookieManager.acceptCookie());
+ }
+
+ // Enable DOM Storage if JavaScript is enabled.
+ domStorageMenuItem.setEnabled(currentWebView.getSettings().getJavaScriptEnabled());
+ }
+
+ // Set the status of the menu item checkboxes.
+ firstPartyCookiesMenuItem.setChecked(cookieManager.acceptCookie());
+ proxyThroughOrbotMenuItem.setChecked(proxyThroughOrbot);
+
+ // Enable Clear Cookies if there are any.
+ clearCookiesMenuItem.setEnabled(cookieManager.hasCookies());
+
+ // Get the application's private data directory, which will be something like `/data/user/0/com.stoutner.privacybrowser.standard`, which links to `/data/data/com.stoutner.privacybrowser.standard`.
+ String privateDataDirectoryString = getApplicationInfo().dataDir;
+
+ // Get a count of the number of files in the Local Storage directory.
+ File localStorageDirectory = new File (privateDataDirectoryString + "/app_webview/Local Storage/");
+ int localStorageDirectoryNumberOfFiles = 0;
+ if (localStorageDirectory.exists()) {
+ localStorageDirectoryNumberOfFiles = localStorageDirectory.list().length;
+ }
+
+ // Get a count of the number of files in the IndexedDB directory.
+ File indexedDBDirectory = new File (privateDataDirectoryString + "/app_webview/IndexedDB");
+ int indexedDBDirectoryNumberOfFiles = 0;
+ if (indexedDBDirectory.exists()) {
+ indexedDBDirectoryNumberOfFiles = indexedDBDirectory.list().length;
+ }
+
+ // Enable Clear DOM Storage if there is any.
+ clearDOMStorageMenuItem.setEnabled(localStorageDirectoryNumberOfFiles > 0 || indexedDBDirectoryNumberOfFiles > 0);
+
+ // Enable Clear Form Data is there is any. This can be removed once the minimum API >= 26.
+ if (Build.VERSION.SDK_INT < 26) {
+ // Get the WebView database.
+ WebViewDatabase webViewDatabase = WebViewDatabase.getInstance(this);
+
+ // Enable the clear form data menu item if there is anything to clear.
+ clearFormDataMenuItem.setEnabled(webViewDatabase.hasFormData());
+ }
+
+ // Enable Clear Data if any of the submenu items are enabled.
+ clearDataMenuItem.setEnabled(clearCookiesMenuItem.isEnabled() || clearDOMStorageMenuItem.isEnabled() || clearFormDataMenuItem.isEnabled());
+
+ // Disable Fanboy's Social Blocking List menu item if Fanboy's Annoyance List is checked.
+ fanboysSocialBlockingListMenuItem.setEnabled(!fanboysAnnoyanceListMenuItem.isChecked());
+
+ // Select the current user agent menu item. A switch statement cannot be used because the user agents are not compile time constants.
+ if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[0])) { // Privacy Browser.
+ menu.findItem(R.id.user_agent_privacy_browser).setChecked(true);
+ } else if (currentUserAgent.equals(webViewDefaultUserAgent)) { // WebView Default.
+ menu.findItem(R.id.user_agent_webview_default).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[2])) { // Firefox on Android.
+ menu.findItem(R.id.user_agent_firefox_on_android).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[3])) { // Chrome on Android.
+ menu.findItem(R.id.user_agent_chrome_on_android).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[4])) { // Safari on iOS.
+ menu.findItem(R.id.user_agent_safari_on_ios).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[5])) { // Firefox on Linux.
+ menu.findItem(R.id.user_agent_firefox_on_linux).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[6])) { // Chromium on Linux.
+ menu.findItem(R.id.user_agent_chromium_on_linux).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[7])) { // Firefox on Windows.
+ menu.findItem(R.id.user_agent_firefox_on_windows).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[8])) { // Chrome on Windows.
+ menu.findItem(R.id.user_agent_chrome_on_windows).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[9])) { // Edge on Windows.
+ menu.findItem(R.id.user_agent_edge_on_windows).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[10])) { // Internet Explorer on Windows.
+ menu.findItem(R.id.user_agent_internet_explorer_on_windows).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[11])) { // Safari on macOS.
+ menu.findItem(R.id.user_agent_safari_on_macos).setChecked(true);
+ } else { // Custom user agent.
+ menu.findItem(R.id.user_agent_custom).setChecked(true);
+ }
+
+ // Instantiate the font size title and the selected font size menu item.
+ String fontSizeTitle;
+ MenuItem selectedFontSizeMenuItem;
+
+ // Prepare the font size title and current size menu item.
+ //noinspection DuplicateBranchesInSwitch
+ switch (fontSize) {
+ case 25:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.twenty_five_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_twenty_five_percent);
+ break;
+
+ case 50:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.fifty_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_fifty_percent);
+ break;
+
+ case 75:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.seventy_five_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_seventy_five_percent);
+ break;
+
+ case 100:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
+ break;
+
+ case 125:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_twenty_five_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_twenty_five_percent);
+ break;
+
+ case 150:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_fifty_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_fifty_percent);
+ break;
+
+ case 175:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_seventy_five_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_seventy_five_percent);
+ break;
+
+ case 200:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.two_hundred_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_two_hundred_percent);
+ break;
+
+ default:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
+ break;
+ }
+
+ // Set the font size title and select the current size menu item.
+ fontSizeMenuItem.setTitle(fontSizeTitle);
+ selectedFontSizeMenuItem.setChecked(true);
+
+ // Run all the other default commands.
+ super.onPrepareOptionsMenu(menu);
+
+ // Display the menu.
+ return true;
+ }
+
+ @Override
+ // Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled.
+ @SuppressLint("SetJavaScriptEnabled")
+ public boolean onOptionsItemSelected(MenuItem menuItem) {
+ // Get the selected menu item ID.
+ int menuItemId = menuItem.getItemId();
+
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Get a handle for the cookie manager.
+ CookieManager cookieManager = CookieManager.getInstance();
+
+ // Run the commands that correlate to the selected menu item.
+ switch (menuItemId) {
+ case R.id.toggle_javascript:
+ // Toggle the JavaScript status.
+ currentWebView.getSettings().setJavaScriptEnabled(!currentWebView.getSettings().getJavaScriptEnabled());
+
+ // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
+ updatePrivacyIcons(true);
+
+ // Display a `Snackbar`.
+ if (currentWebView.getSettings().getJavaScriptEnabled()) { // JavaScrip is enabled.
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.javascript_enabled, Snackbar.LENGTH_SHORT).show();
+ } else if (cookieManager.acceptCookie()) { // JavaScript is disabled, but first-party cookies are enabled.
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.javascript_disabled, Snackbar.LENGTH_SHORT).show();
+ } else { // Privacy mode.
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
+ }
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.add_or_edit_domain:
+ if (currentWebView.getDomainSettingsApplied()) { // Edit the current domain settings.
+ // Reapply the domain settings on returning to `MainWebViewActivity`.
+ reapplyDomainSettingsOnRestart = true;
+
+ // Create an intent to launch the domains activity.
+ Intent domainsIntent = new Intent(this, DomainsActivity.class);
+
+ // Add the extra information to the intent.
+ domainsIntent.putExtra("load_domain", currentWebView.getDomainSettingsDatabaseId());
+ domainsIntent.putExtra("close_on_back", true);
+ domainsIntent.putExtra("current_url", currentWebView.getUrl());
+
+ // Get the current certificate.
+ SslCertificate sslCertificate = currentWebView.getCertificate();
+
+ // Check to see if the SSL certificate is populated.
+ if (sslCertificate != null) {
+ // Extract the certificate to strings.
+ String issuedToCName = sslCertificate.getIssuedTo().getCName();
+ String issuedToOName = sslCertificate.getIssuedTo().getOName();
+ String issuedToUName = sslCertificate.getIssuedTo().getUName();
+ String issuedByCName = sslCertificate.getIssuedBy().getCName();
+ String issuedByOName = sslCertificate.getIssuedBy().getOName();
+ String issuedByUName = sslCertificate.getIssuedBy().getUName();
+ long startDateLong = sslCertificate.getValidNotBeforeDate().getTime();
+ long endDateLong = sslCertificate.getValidNotAfterDate().getTime();
+
+ // Add the certificate to the intent.
+ domainsIntent.putExtra("ssl_issued_to_cname", issuedToCName);
+ domainsIntent.putExtra("ssl_issued_to_oname", issuedToOName);
+ domainsIntent.putExtra("ssl_issued_to_uname", issuedToUName);
+ domainsIntent.putExtra("ssl_issued_by_cname", issuedByCName);
+ domainsIntent.putExtra("ssl_issued_by_oname", issuedByOName);
+ domainsIntent.putExtra("ssl_issued_by_uname", issuedByUName);
+ domainsIntent.putExtra("ssl_start_date", startDateLong);
+ domainsIntent.putExtra("ssl_end_date", endDateLong);
+ }
+
+ // Check to see if the current IP addresses have been received.
+ if (currentWebView.hasCurrentIpAddresses()) {
+ // Add the current IP addresses to the intent.
+ domainsIntent.putExtra("current_ip_addresses", currentWebView.getCurrentIpAddresses());
+ }
+
+ // Make it so.
+ startActivity(domainsIntent);
+ } else { // Add a new domain.
+ // Apply the new domain settings on returning to `MainWebViewActivity`.
+ reapplyDomainSettingsOnRestart = true;
+
+ // Get the current domain
+ Uri currentUri = Uri.parse(currentWebView.getUrl());
+ String currentDomain = currentUri.getHost();
+
+ // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
+ DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
+
+ // Create the domain and store the database ID.
+ int newDomainDatabaseId = domainsDatabaseHelper.addDomain(currentDomain);
+
+ // Create an intent to launch the domains activity.
+ Intent domainsIntent = new Intent(this, DomainsActivity.class);
+
+ // Add the extra information to the intent.
+ domainsIntent.putExtra("load_domain", newDomainDatabaseId);
+ domainsIntent.putExtra("close_on_back", true);
+ domainsIntent.putExtra("current_url", currentWebView.getUrl());
+
+ // Get the current certificate.
+ SslCertificate sslCertificate = currentWebView.getCertificate();
+
+ // Check to see if the SSL certificate is populated.
+ if (sslCertificate != null) {
+ // Extract the certificate to strings.
+ String issuedToCName = sslCertificate.getIssuedTo().getCName();
+ String issuedToOName = sslCertificate.getIssuedTo().getOName();
+ String issuedToUName = sslCertificate.getIssuedTo().getUName();
+ String issuedByCName = sslCertificate.getIssuedBy().getCName();
+ String issuedByOName = sslCertificate.getIssuedBy().getOName();
+ String issuedByUName = sslCertificate.getIssuedBy().getUName();
+ long startDateLong = sslCertificate.getValidNotBeforeDate().getTime();
+ long endDateLong = sslCertificate.getValidNotAfterDate().getTime();
+
+ // Add the certificate to the intent.
+ domainsIntent.putExtra("ssl_issued_to_cname", issuedToCName);
+ domainsIntent.putExtra("ssl_issued_to_oname", issuedToOName);
+ domainsIntent.putExtra("ssl_issued_to_uname", issuedToUName);
+ domainsIntent.putExtra("ssl_issued_by_cname", issuedByCName);
+ domainsIntent.putExtra("ssl_issued_by_oname", issuedByOName);
+ domainsIntent.putExtra("ssl_issued_by_uname", issuedByUName);
+ domainsIntent.putExtra("ssl_start_date", startDateLong);
+ domainsIntent.putExtra("ssl_end_date", endDateLong);
+ }
+
+ // Check to see if the current IP addresses have been received.
+ if (currentWebView.hasCurrentIpAddresses()) {
+ // Add the current IP addresses to the intent.
+ domainsIntent.putExtra("current_ip_addresses", currentWebView.getCurrentIpAddresses());
+ }
+
+ // Make it so.
+ startActivity(domainsIntent);
+ }
+
+ // Consume the event.
+ return true;
+
+ case R.id.toggle_first_party_cookies:
+ // Switch the first-party cookie status.
+ cookieManager.setAcceptCookie(!cookieManager.acceptCookie());
+
+ // Store the first-party cookie status.
+ currentWebView.setAcceptFirstPartyCookies(cookieManager.acceptCookie());
+
+ // Update the menu checkbox.
+ menuItem.setChecked(cookieManager.acceptCookie());
+
+ // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
+ updatePrivacyIcons(true);
+
+ // Display a snackbar.
+ if (cookieManager.acceptCookie()) { // First-party cookies are enabled.
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.first_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
+ } else if (currentWebView.getSettings().getJavaScriptEnabled()) { // JavaScript is still enabled.
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.first_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
+ } else { // Privacy mode.
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
+ }
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.toggle_third_party_cookies:
+ if (Build.VERSION.SDK_INT >= 21) {
+ // Switch the status of thirdPartyCookiesEnabled.
+ cookieManager.setAcceptThirdPartyCookies(currentWebView, !cookieManager.acceptThirdPartyCookies(currentWebView));
+
+ // Update the menu checkbox.
+ menuItem.setChecked(cookieManager.acceptThirdPartyCookies(currentWebView));
+
+ // Display a snackbar.
+ if (cookieManager.acceptThirdPartyCookies(currentWebView)) {
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.third_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
+ } else {
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.third_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
+ }
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ } // Else do nothing because SDK < 21.
+
+ // Consume the event.
+ return true;
+
+ case R.id.toggle_dom_storage:
+ // Toggle the status of domStorageEnabled.
+ currentWebView.getSettings().setDomStorageEnabled(!currentWebView.getSettings().getDomStorageEnabled());
+
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.getSettings().getDomStorageEnabled());
+
+ // Update the privacy icon. `true` refreshes the app bar icons.
+ updatePrivacyIcons(true);
+
+ // Display a snackbar.
+ if (currentWebView.getSettings().getDomStorageEnabled()) {
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.dom_storage_enabled, Snackbar.LENGTH_SHORT).show();
+ } else {
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.dom_storage_disabled, Snackbar.LENGTH_SHORT).show();
+ }
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ // Form data can be removed once the minimum API >= 26.
+ case R.id.toggle_save_form_data:
+ // Switch the status of saveFormDataEnabled.
+ currentWebView.getSettings().setSaveFormData(!currentWebView.getSettings().getSaveFormData());
+
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.getSettings().getSaveFormData());
+
+ // Display a snackbar.
+ if (currentWebView.getSettings().getSaveFormData()) {
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.form_data_enabled, Snackbar.LENGTH_SHORT).show();
+ } else {
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.form_data_disabled, Snackbar.LENGTH_SHORT).show();
+ }
+
+ // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
+ updatePrivacyIcons(true);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.clear_cookies:
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.cookies_deleted, Snackbar.LENGTH_LONG)
+ .setAction(R.string.undo, v -> {
+ // Do nothing because everything will be handled by `onDismissed()` below.
+ })
+ .addCallback(new Snackbar.Callback() {
+ @SuppressLint("SwitchIntDef") // Ignore the lint warning about not handling the other possible events as they are covered by `default:`.
+ @Override
+ public void onDismissed(Snackbar snackbar, int event) {
+ if (event != Snackbar.Callback.DISMISS_EVENT_ACTION) { // The snackbar was dismissed without the undo button being pushed.
+ // Delete the cookies, which command varies by SDK.
+ if (Build.VERSION.SDK_INT < 21) {
+ cookieManager.removeAllCookie();
+ } else {
+ cookieManager.removeAllCookies(null);
+ }
+ }
+ }
+ })
+ .show();
+
+ // Consume the event.
+ return true;
+
+ case R.id.clear_dom_storage:
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.dom_storage_deleted, Snackbar.LENGTH_LONG)
+ .setAction(R.string.undo, v -> {
+ // Do nothing because everything will be handled by `onDismissed()` below.
+ })
+ .addCallback(new Snackbar.Callback() {
+ @SuppressLint("SwitchIntDef") // Ignore the lint warning about not handling the other possible events as they are covered by `default:`.
+ @Override
+ public void onDismissed(Snackbar snackbar, int event) {
+ if (event != Snackbar.Callback.DISMISS_EVENT_ACTION) { // The snackbar was dismissed without the undo button being pushed.
+ // Delete the DOM Storage.
+ WebStorage webStorage = WebStorage.getInstance();
+ webStorage.deleteAllData();
+
+ // Initialize a handler to manually delete the DOM storage files and directories.
+ Handler deleteDomStorageHandler = new Handler();
+
+ // Setup a runnable to manually delete the DOM storage files and directories.
+ Runnable deleteDomStorageRunnable = () -> {
+ try {
+ // Get a handle for the runtime.
+ Runtime runtime = Runtime.getRuntime();
+
+ // Get the application's private data directory, which will be something like `/data/user/0/com.stoutner.privacybrowser.standard`,
+ // which links to `/data/data/com.stoutner.privacybrowser.standard`.
+ String privateDataDirectoryString = getApplicationInfo().dataDir;
+
+ // A string array must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
+ Process deleteLocalStorageProcess = runtime.exec(new String[]{"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
+
+ // Multiple commands must be used because `Runtime.exec()` does not like `*`.
+ Process deleteIndexProcess = runtime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
+ Process deleteQuotaManagerProcess = runtime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
+ Process deleteQuotaManagerJournalProcess = runtime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
+ Process deleteDatabasesProcess = runtime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
+
+ // Wait for the processes to finish.
+ deleteLocalStorageProcess.waitFor();
+ deleteIndexProcess.waitFor();
+ deleteQuotaManagerProcess.waitFor();
+ deleteQuotaManagerJournalProcess.waitFor();
+ deleteDatabasesProcess.waitFor();
+ } catch (Exception exception) {
+ // Do nothing if an error is thrown.
+ }
+ };
+
+ // Manually delete the DOM storage files after 200 milliseconds.
+ deleteDomStorageHandler.postDelayed(deleteDomStorageRunnable, 200);
+ }
+ }
+ })
+ .show();
+
+ // Consume the event.
+ return true;
+
+ // Form data can be remove once the minimum API >= 26.
+ case R.id.clear_form_data:
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.form_data_deleted, Snackbar.LENGTH_LONG)
+ .setAction(R.string.undo, v -> {
+ // Do nothing because everything will be handled by `onDismissed()` below.
+ })
+ .addCallback(new Snackbar.Callback() {
+ @SuppressLint("SwitchIntDef") // Ignore the lint warning about not handling the other possible events as they are covered by `default:`.
+ @Override
+ public void onDismissed(Snackbar snackbar, int event) {
+ if (event != Snackbar.Callback.DISMISS_EVENT_ACTION) { // The snackbar was dismissed without the undo button being pushed.
+ // Delete the form data.
+ WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(getApplicationContext());
+ mainWebViewDatabase.clearFormData();
+ }
+ }
+ })
+ .show();
+
+ // Consume the event.
+ return true;
+
+ case R.id.easylist:
+ // Toggle the EasyList status.
+ currentWebView.enableBlocklist(NestedScrollWebView.EASYLIST, !currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYLIST));
+
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYLIST));
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.easyprivacy:
+ // Toggle the EasyPrivacy status.
+ currentWebView.enableBlocklist(NestedScrollWebView.EASYPRIVACY, !currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYPRIVACY));
+
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYPRIVACY));
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.fanboys_annoyance_list:
+ // Toggle Fanboy's Annoyance List status.
+ currentWebView.enableBlocklist(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST, !currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST));
+
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST));
+
+ // Update the staus of Fanboy's Social Blocking List.
+ MenuItem fanboysSocialBlockingListMenuItem = optionsMenu.findItem(R.id.fanboys_social_blocking_list);
+ fanboysSocialBlockingListMenuItem.setEnabled(!currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST));
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.fanboys_social_blocking_list:
+ // Toggle Fanboy's Social Blocking List status.
+ currentWebView.enableBlocklist(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST, !currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST));
+
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST));
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.ultralist:
+ // Toggle the UltraList status.
+ currentWebView.enableBlocklist(NestedScrollWebView.ULTRALIST, !currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRALIST));
+
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRALIST));
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.ultraprivacy:
+ // Toggle the UltraPrivacy status.
+ currentWebView.enableBlocklist(NestedScrollWebView.ULTRAPRIVACY, !currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRAPRIVACY));
+
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRAPRIVACY));
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.block_all_third_party_requests:
+ //Toggle the third-party requests blocker status.
+ currentWebView.enableBlocklist(NestedScrollWebView.THIRD_PARTY_REQUESTS, !currentWebView.isBlocklistEnabled(NestedScrollWebView.THIRD_PARTY_REQUESTS));
+
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.THIRD_PARTY_REQUESTS));
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.user_agent_privacy_browser:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[0]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.user_agent_webview_default:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString("");
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.user_agent_firefox_on_android:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[2]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.user_agent_chrome_on_android:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[3]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.user_agent_safari_on_ios:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[4]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.user_agent_firefox_on_linux:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[5]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.user_agent_chromium_on_linux:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[6]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.user_agent_firefox_on_windows:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[7]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.user_agent_chrome_on_windows:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[8]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.user_agent_edge_on_windows:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[9]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.user_agent_internet_explorer_on_windows:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[10]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.user_agent_safari_on_macos:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[11]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.user_agent_custom:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(sharedPreferences.getString("custom_user_agent", getString(R.string.custom_user_agent_default_value)));
+
+ // Reload the current WebView.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.font_size_twenty_five_percent:
+ // Set the font size.
+ currentWebView.getSettings().setTextZoom(25);
+
+ // Consume the event.
+ return true;
+
+ case R.id.font_size_fifty_percent:
+ // Set the font size.
+ currentWebView.getSettings().setTextZoom(50);
+
+ // Consume the event.
+ return true;
+
+ case R.id.font_size_seventy_five_percent:
+ // Set the font size.
+ currentWebView.getSettings().setTextZoom(75);
+
+ // Consume the event.
+ return true;
+
+ case R.id.font_size_one_hundred_percent:
+ // Set the font size.
+ currentWebView.getSettings().setTextZoom(100);
+
+ // Consume the event.
+ return true;
+
+ case R.id.font_size_one_hundred_twenty_five_percent:
+ // Set the font size.
+ currentWebView.getSettings().setTextZoom(125);
+
+ // Consume the event.
+ return true;
+
+ case R.id.font_size_one_hundred_fifty_percent:
+ // Set the font size.
+ currentWebView.getSettings().setTextZoom(150);
+
+ // Consume the event.
+ return true;
+
+ case R.id.font_size_one_hundred_seventy_five_percent:
+ // Set the font size.
+ currentWebView.getSettings().setTextZoom(175);
+
+ // Consume the event.
+ return true;
+
+ case R.id.font_size_two_hundred_percent:
+ // Set the font size.
+ currentWebView.getSettings().setTextZoom(200);
+
+ // Consume the event.
+ return true;
+
+ case R.id.swipe_to_refresh:
+ // Toggle the stored status of swipe to refresh.
+ currentWebView.setSwipeToRefresh(!currentWebView.getSwipeToRefresh());
+
+ // Get a handle for the swipe refresh layout.
+ SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
+
+ // Update the swipe refresh layout.
+ if (currentWebView.getSwipeToRefresh()) { // Swipe to refresh is enabled.
+ // Only enable the swipe refresh layout if the WebView is scrolled to the top. It is updated every time the scroll changes.
+ swipeRefreshLayout.setEnabled(currentWebView.getY() == 0);
+ } else { // Swipe to refresh is disabled.
+ // Disable the swipe refresh layout.
+ swipeRefreshLayout.setEnabled(false);
+ }
+
+ // Consume the event.
+ return true;
+
+ case R.id.wide_viewport:
+ // Toggle the viewport.
+ currentWebView.getSettings().setUseWideViewPort(!currentWebView.getSettings().getUseWideViewPort());
+
+ // Consume the event.
+ return true;
+
+ case R.id.display_images:
+ if (currentWebView.getSettings().getLoadsImagesAutomatically()) { // Images are currently loaded automatically.
+ // Disable loading of images.
+ currentWebView.getSettings().setLoadsImagesAutomatically(false);
+
+ // Reload the website to remove existing images.
+ currentWebView.reload();
+ } else { // Images are not currently loaded automatically.
+ // Enable loading of images. Missing images will be loaded without the need for a reload.
+ currentWebView.getSettings().setLoadsImagesAutomatically(true);
+ }
+
+ // Consume the event.
+ return true;
+
+ case R.id.night_mode:
+ // Toggle night mode.
+ currentWebView.setNightMode(!currentWebView.getNightMode());
+
+ // Enable or disable JavaScript according to night mode, the global preference, and any domain settings.
+ if (currentWebView.getNightMode()) { // Night mode is enabled, which requires JavaScript.
+ // Enable JavaScript.
+ currentWebView.getSettings().setJavaScriptEnabled(true);
+ } else if (currentWebView.getDomainSettingsApplied()) { // Night mode is disabled and domain settings are applied. Set JavaScript according to the domain settings.
+ // Apply the JavaScript preference that was stored the last time domain settings were loaded.
+ currentWebView.getSettings().setJavaScriptEnabled(currentWebView.getDomainSettingsJavaScriptEnabled());
+ } else { // Night mode is disabled and domain settings are not applied. Set JavaScript according to the global preference.
+ // Apply the JavaScript preference.
+ currentWebView.getSettings().setJavaScriptEnabled(sharedPreferences.getBoolean("javascript", false));
+ }
+
+ // Update the privacy icons.
+ updatePrivacyIcons(false);
+
+ // Reload the website.
+ currentWebView.reload();
+
+ // Consume the event.
+ return true;
+
+ case R.id.find_on_page:
+ // Get a handle for the views.
+ Toolbar toolbar = findViewById(R.id.toolbar);
+ LinearLayout findOnPageLinearLayout = findViewById(R.id.find_on_page_linearlayout);
+ EditText findOnPageEditText = findViewById(R.id.find_on_page_edittext);
+
+ // Set the minimum height of the find on page linear layout to match the toolbar.
+ findOnPageLinearLayout.setMinimumHeight(toolbar.getHeight());
+
+ // Hide the toolbar.
+ toolbar.setVisibility(View.GONE);
+
+ // Show the find on page linear layout.
+ findOnPageLinearLayout.setVisibility(View.VISIBLE);
+
+ // Display the keyboard. The app must wait 200 ms before running the command to work around a bug in Android.
+ // http://stackoverflow.com/questions/5520085/android-show-softkeyboard-with-showsoftinput-is-not-working
+ findOnPageEditText.postDelayed(() -> {
+ // Set the focus on `findOnPageEditText`.
+ findOnPageEditText.requestFocus();
+
+ // Get a handle for the input method manager.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+
+ // Remove the lint warning below that the input method manager might be null.
+ assert inputMethodManager != null;
+
+ // Display the keyboard. `0` sets no input flags.
+ inputMethodManager.showSoftInput(findOnPageEditText, 0);
+ }, 200);
+
+ // Consume the event.
+ return true;
+
+ case R.id.print:
+ // Get a print manager instance.
+ PrintManager printManager = (PrintManager) getSystemService(Context.PRINT_SERVICE);
+
+ // Remove the lint error below that print manager might be null.
+ assert printManager != null;
+
+ // Create a print document adapter from the current WebView.
+ PrintDocumentAdapter printDocumentAdapter = currentWebView.createPrintDocumentAdapter();
+
+ // Print the document.
+ printManager.print(getString(R.string.privacy_browser_web_page), printDocumentAdapter, null);
+
+ // Consume the event.
+ return true;
+
+ case R.id.save_as_image:
+ // Instantiate the save webpage image dialog.
+ DialogFragment saveWebpageImageDialogFragment = new SaveWebpageImageDialog();
+
+ // Show the save webpage image dialog.
+ saveWebpageImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.save_as_image));
+
+ // Consume the event.
+ return true;
+
+ case R.id.add_to_homescreen:
+ // Instantiate the create home screen shortcut dialog.
+ DialogFragment createHomeScreenShortcutDialogFragment = CreateHomeScreenShortcutDialog.createDialog(currentWebView.getTitle(), currentWebView.getUrl(),
+ currentWebView.getFavoriteOrDefaultIcon());
+
+ // Show the create home screen shortcut dialog.
+ createHomeScreenShortcutDialogFragment.show(getSupportFragmentManager(), getString(R.string.create_shortcut));
+
+ // Consume the event.
+ return true;
+
+ case R.id.view_source:
+ // Create an intent to launch the view source activity.
+ Intent viewSourceIntent = new Intent(this, ViewSourceActivity.class);
+
+ // Add the variables to the intent.
+ viewSourceIntent.putExtra("user_agent", currentWebView.getSettings().getUserAgentString());
+ viewSourceIntent.putExtra("current_url", currentWebView.getUrl());
+
+ // Make it so.
+ startActivity(viewSourceIntent);
+
+ // Consume the event.
+ return true;
+
+ case R.id.share_url:
+ // Setup the share string.
+ String shareString = currentWebView.getTitle() + " – " + currentWebView.getUrl();
+
+ // Create the share intent.
+ Intent shareIntent = new Intent(Intent.ACTION_SEND);
+ shareIntent.putExtra(Intent.EXTRA_TEXT, shareString);
+ shareIntent.setType("text/plain");
+
+ // Make it so.
+ startActivity(Intent.createChooser(shareIntent, getString(R.string.share_url)));
+
+ // Consume the event.
+ return true;
+
+ case R.id.open_with_app:
+ // Open the URL with an outside app.
+ openWithApp(currentWebView.getUrl());
+
+ // Consume the event.
+ return true;
+
+ case R.id.open_with_browser:
+ // Open the URL with an outside browser.
+ openWithBrowser(currentWebView.getUrl());
+
+ // Consume the event.
+ return true;
+
+ case R.id.proxy_through_orbot:
+ // Toggle the proxy through Orbot variable.
+ proxyThroughOrbot = !proxyThroughOrbot;
+
+ // Apply the proxy through Orbot settings.
+ applyProxyThroughOrbot(true);
+
+ // Consume the event.
+ return true;
+
+ case R.id.refresh:
+ if (menuItem.getTitle().equals(getString(R.string.refresh))) { // The refresh button was pushed.
+ // Reload the current WebView.
+ currentWebView.reload();
+ } else { // The stop button was pushed.
+ // Stop the loading of the WebView.
+ currentWebView.stopLoading();
+ }
+
+ // Consume the event.
+ return true;
+
+ case R.id.ad_consent:
+ // Instantiate the ad consent dialog.
+ DialogFragment adConsentDialogFragment = new AdConsentDialog();
+
+ // Display the ad consent dialog.
+ adConsentDialogFragment.show(getSupportFragmentManager(), getString(R.string.ad_consent));
+
+ // Consume the event.
+ return true;
+
+ default:
+ // Don't consume the event.
+ return super.onOptionsItemSelected(menuItem);
+ }
+ }
+
+ // removeAllCookies is deprecated, but it is required for API < 21.
+ @Override
+ public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
+ // Get the menu item ID.
+ int menuItemId = menuItem.getItemId();
+
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Run the commands that correspond to the selected menu item.
+ switch (menuItemId) {
+ case R.id.clear_and_exit:
+ // Clear and exit Privacy Browser.
+ clearAndExit();
+ break;
+
+ case R.id.home:
+ // Select the homepage based on the proxy through Orbot status.
+ if (proxyThroughOrbot) {
+ // Load the Tor homepage.
+ loadUrl(sharedPreferences.getString("tor_homepage", getString(R.string.tor_homepage_default_value)));
+ } else {
+ // Load the normal homepage.
+ loadUrl(sharedPreferences.getString("homepage", getString(R.string.homepage_default_value)));
+ }
+ break;
+
+ case R.id.back:
+ if (currentWebView.canGoBack()) {
+ // Get the current web back forward list.
+ WebBackForwardList webBackForwardList = currentWebView.copyBackForwardList();
+
+ // Get the previous entry URL.
+ String previousUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() - 1).getUrl();
+
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, previousUrl, false, false);
+
+ // Load the previous website in the history.
+ currentWebView.goBack();
+ }
+ break;
+
+ case R.id.forward:
+ if (currentWebView.canGoForward()) {
+ // Get the current web back forward list.
+ WebBackForwardList webBackForwardList = currentWebView.copyBackForwardList();
+
+ // Get the next entry URL.
+ String nextUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() + 1).getUrl();
+
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, nextUrl, false, false);
+
+ // Load the next website in the history.
+ currentWebView.goForward();
+ }
+ break;
+
+ case R.id.history:
+ // Instantiate the URL history dialog.
+ DialogFragment urlHistoryDialogFragment = UrlHistoryDialog.loadBackForwardList(currentWebView.getWebViewFragmentId());
+
+ // Show the URL history dialog.
+ urlHistoryDialogFragment.show(getSupportFragmentManager(), getString(R.string.history));
+ break;
+
+ case R.id.requests:
+ // Populate the resource requests.
+ RequestsActivity.resourceRequests = currentWebView.getResourceRequests();
+
+ // Create an intent to launch the Requests activity.
+ Intent requestsIntent = new Intent(this, RequestsActivity.class);
+
+ // Add the block third-party requests status to the intent.
+ requestsIntent.putExtra("block_all_third_party_requests", currentWebView.isBlocklistEnabled(NestedScrollWebView.THIRD_PARTY_REQUESTS));
+
+ // Make it so.
+ startActivity(requestsIntent);
+ break;
+
+ case R.id.downloads:
+ // Launch the system Download Manager.
+ Intent downloadManagerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
+
+ // Launch as a new task so that Download Manager and Privacy Browser show as separate windows in the recent tasks list.
+ downloadManagerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ startActivity(downloadManagerIntent);
+ break;
+
+ case R.id.domains:
+ // Set the flag to reapply the domain settings on restart when returning from Domain Settings.
+ reapplyDomainSettingsOnRestart = true;
- // Listen for touches on the navigation menu.
- final NavigationView navigationView = findViewById(R.id.navigationview);
- navigationView.setNavigationItemSelectedListener(this);
+ // Launch the domains activity.
+ Intent domainsIntent = new Intent(this, DomainsActivity.class);
- // Get handles for `navigationMenu` and the back and forward menu items. The menu is zero-based, so items 1, 2, and 3 are the second, third, and fourth entries in the menu.
- final Menu navigationMenu = navigationView.getMenu();
- final MenuItem navigationBackMenuItem = navigationMenu.getItem(1);
- final MenuItem navigationForwardMenuItem = navigationMenu.getItem(2);
- final MenuItem navigationHistoryMenuItem = navigationMenu.getItem(3);
- final MenuItem navigationRequestsMenuItem = navigationMenu.getItem(4);
+ // Add the extra information to the intent.
+ domainsIntent.putExtra("current_url", currentWebView.getUrl());
+
+ // Get the current certificate.
+ SslCertificate sslCertificate = currentWebView.getCertificate();
+
+ // Check to see if the SSL certificate is populated.
+ if (sslCertificate != null) {
+ // Extract the certificate to strings.
+ String issuedToCName = sslCertificate.getIssuedTo().getCName();
+ String issuedToOName = sslCertificate.getIssuedTo().getOName();
+ String issuedToUName = sslCertificate.getIssuedTo().getUName();
+ String issuedByCName = sslCertificate.getIssuedBy().getCName();
+ String issuedByOName = sslCertificate.getIssuedBy().getOName();
+ String issuedByUName = sslCertificate.getIssuedBy().getUName();
+ long startDateLong = sslCertificate.getValidNotBeforeDate().getTime();
+ long endDateLong = sslCertificate.getValidNotAfterDate().getTime();
+
+ // Add the certificate to the intent.
+ domainsIntent.putExtra("ssl_issued_to_cname", issuedToCName);
+ domainsIntent.putExtra("ssl_issued_to_oname", issuedToOName);
+ domainsIntent.putExtra("ssl_issued_to_uname", issuedToUName);
+ domainsIntent.putExtra("ssl_issued_by_cname", issuedByCName);
+ domainsIntent.putExtra("ssl_issued_by_oname", issuedByOName);
+ domainsIntent.putExtra("ssl_issued_by_uname", issuedByUName);
+ domainsIntent.putExtra("ssl_start_date", startDateLong);
+ domainsIntent.putExtra("ssl_end_date", endDateLong);
+ }
- // Initialize the bookmarks database helper. The `0` specifies a database version, but that is ignored and set instead using a constant in `BookmarksDatabaseHelper`.
- bookmarksDatabaseHelper = new BookmarksDatabaseHelper(this, null, null, 0);
+ // Check to see if the current IP addresses have been received.
+ if (currentWebView.hasCurrentIpAddresses()) {
+ // Add the current IP addresses to the intent.
+ domainsIntent.putExtra("current_ip_addresses", currentWebView.getCurrentIpAddresses());
+ }
- // Initialize `currentBookmarksFolder`. `""` is the home folder in the database.
- currentBookmarksFolder = "";
+ // Make it so.
+ startActivity(domainsIntent);
+ break;
- // Load the home folder, which is `""` in the database.
- loadBookmarksFolder();
+ case R.id.settings:
+ // Set the flag to reapply app settings on restart when returning from Settings.
+ reapplyAppSettingsOnRestart = true;
- bookmarksListView.setOnItemClickListener((parent, view, position, id) -> {
- // Convert the id from long to int to match the format of the bookmarks database.
- int databaseID = (int) id;
+ // Set the flag to reapply the domain settings on restart when returning from Settings.
+ reapplyDomainSettingsOnRestart = true;
- // Get the bookmark cursor for this ID and move it to the first row.
- Cursor bookmarkCursor = bookmarksDatabaseHelper.getBookmarkCursor(databaseID);
- bookmarkCursor.moveToFirst();
+ // Launch the settings activity.
+ Intent settingsIntent = new Intent(this, SettingsActivity.class);
+ startActivity(settingsIntent);
+ break;
- // Act upon the bookmark according to the type.
- if (bookmarkCursor.getInt(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)) == 1) { // The selected bookmark is a folder.
- // Store the new folder name in `currentBookmarksFolder`.
- currentBookmarksFolder = bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
+ case R.id.import_export:
+ // Launch the import/export activity.
+ Intent importExportIntent = new Intent (this, ImportExportActivity.class);
+ startActivity(importExportIntent);
+ break;
- // Load the new folder.
- loadBookmarksFolder();
- } else { // The selected bookmark is not a folder.
- // Load the bookmark URL.
- loadUrl(bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_URL)));
+ case R.id.logcat:
+ // Launch the logcat activity.
+ Intent logcatIntent = new Intent(this, LogcatActivity.class);
+ startActivity(logcatIntent);
+ break;
- // Close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
- }
+ case R.id.guide:
+ // Launch `GuideActivity`.
+ Intent guideIntent = new Intent(this, GuideActivity.class);
+ startActivity(guideIntent);
+ break;
- // Close the `Cursor`.
- bookmarkCursor.close();
- });
+ case R.id.about:
+ // Create an intent to launch the about activity.
+ Intent aboutIntent = new Intent(this, AboutActivity.class);
- bookmarksListView.setOnItemLongClickListener((parent, view, position, id) -> {
- // Convert the database ID from `long` to `int`.
- int databaseId = (int) id;
+ // Create a string array for the blocklist versions.
+ String[] blocklistVersions = new String[] {easyList.get(0).get(0)[0], easyPrivacy.get(0).get(0)[0], fanboysAnnoyanceList.get(0).get(0)[0], fanboysSocialList.get(0).get(0)[0],
+ ultraList.get(0).get(0)[0], ultraPrivacy.get(0).get(0)[0]};
- // Find out if the selected bookmark is a folder.
- boolean isFolder = bookmarksDatabaseHelper.isFolder(databaseId);
+ // Add the blocklist versions to the intent.
+ aboutIntent.putExtra("blocklist_versions", blocklistVersions);
- if (isFolder) {
- // Save the current folder name, which is used in `onSaveEditBookmarkFolder()`.
- oldFolderNameString = bookmarksCursor.getString(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
+ // Make it so.
+ startActivity(aboutIntent);
+ break;
+ }
- // Show the edit bookmark folder `AlertDialog` and name the instance `@string/edit_folder`.
- AppCompatDialogFragment editFolderDialog = EditBookmarkFolderDialog.folderDatabaseId(databaseId);
- editFolderDialog.show(getSupportFragmentManager(), resources.getString(R.string.edit_folder));
- } else {
- // Show the edit bookmark `AlertDialog` and name the instance `@string/edit_bookmark`.
- AppCompatDialogFragment editBookmarkDialog = EditBookmarkDialog.bookmarkDatabaseId(databaseId);
- editBookmarkDialog.show(getSupportFragmentManager(), resources.getString(R.string.edit_bookmark));
- }
+ // Get a handle for the drawer layout.
+ DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
- // Consume the event.
- return true;
- });
+ // Close the navigation drawer.
+ drawerLayout.closeDrawer(GravityCompat.START);
+ return true;
+ }
+
+ @Override
+ public void onPostCreate(Bundle savedInstanceState) {
+ // Run the default commands.
+ super.onPostCreate(savedInstanceState);
+
+ // Sync the state of the DrawerToggle after the default `onRestoreInstanceState()` has finished. This creates the navigation drawer icon.
+ actionBarDrawerToggle.syncState();
+ }
+
+ @Override
+ public void onConfigurationChanged(@NonNull Configuration newConfig) {
+ // Run the default commands.
+ super.onConfigurationChanged(newConfig);
// Get the status bar pixel size.
- int statusBarResourceId = resources.getIdentifier("status_bar_height", "dimen", "android");
- int statusBarPixelSize = resources.getDimensionPixelSize(statusBarResourceId);
+ int statusBarResourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
+ int statusBarPixelSize = getResources().getDimensionPixelSize(statusBarResourceId);
// Get the resource density.
- float screenDensity = resources.getDisplayMetrics().density;
+ float screenDensity = getResources().getDisplayMetrics().density;
- // Calculate the drawer header padding. This is used to move the text in the drawer headers below any cutouts.
+ // Recalculate the drawer header padding.
drawerHeaderPaddingLeftAndRight = (int) (15 * screenDensity);
drawerHeaderPaddingTop = statusBarPixelSize + (int) (4 * screenDensity);
drawerHeaderPaddingBottom = (int) (8 * screenDensity);
- // The drawer listener is used to update the navigation menu.`
- drawerLayout.addDrawerListener(new DrawerLayout.DrawerListener() {
- @Override
- public void onDrawerSlide(@NonNull View drawerView, float slideOffset) {
- }
+ // Reload the ad for the free flavor if not in full screen mode.
+ if (BuildConfig.FLAVOR.contentEquals("free") && !inFullScreenBrowsingMode) {
+ // Reload the ad. The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
+ AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_unit_id));
+ }
+
+ // `invalidateOptionsMenu` should recalculate the number of action buttons from the menu to display on the app bar, but it doesn't because of the this bug:
+ // https://code.google.com/p/android/issues/detail?id=20493#c8
+ // ActivityCompat.invalidateOptionsMenu(this);
+ }
+
+ @Override
+ public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
+ // Store the hit test result.
+ final WebView.HitTestResult hitTestResult = currentWebView.getHitTestResult();
+
+ // Define the URL strings.
+ final String imageUrl;
+ final String linkUrl;
+
+ // Get handles for the system managers.
+ final ClipboardManager clipboardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
+ FragmentManager fragmentManager = getSupportFragmentManager();
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Remove the lint errors below that the clipboard manager might be null.
+ assert clipboardManager != null;
+
+ // Process the link according to the type.
+ switch (hitTestResult.getType()) {
+ // `SRC_ANCHOR_TYPE` is a link.
+ case WebView.HitTestResult.SRC_ANCHOR_TYPE:
+ // Get the target URL.
+ linkUrl = hitTestResult.getExtra();
+
+ // Set the target URL as the title of the `ContextMenu`.
+ menu.setHeaderTitle(linkUrl);
+
+ // Add an Open in New Tab entry.
+ menu.add(R.string.open_in_new_tab).setOnMenuItemClickListener((MenuItem item) -> {
+ // Load the link URL in a new tab and move to it.
+ addNewTab(linkUrl, true);
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add an Open in Background entry.
+ menu.add(R.string.open_in_background).setOnMenuItemClickListener((MenuItem item) -> {
+ // Load the link URL in a new tab but do not move to it.
+ addNewTab(linkUrl, false);
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add an Open with App entry.
+ menu.add(R.string.open_with_app).setOnMenuItemClickListener((MenuItem item) -> {
+ openWithApp(linkUrl);
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add an Open with Browser entry.
+ menu.add(R.string.open_with_browser).setOnMenuItemClickListener((MenuItem item) -> {
+ openWithBrowser(linkUrl);
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add a Copy URL entry.
+ menu.add(R.string.copy_url).setOnMenuItemClickListener((MenuItem item) -> {
+ // Save the link URL in a `ClipData`.
+ ClipData srcAnchorTypeClipData = ClipData.newPlainText(getString(R.string.url), linkUrl);
+
+ // Set the `ClipData` as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(srcAnchorTypeClipData);
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add a Download URL entry.
+ menu.add(R.string.download_url).setOnMenuItemClickListener((MenuItem item) -> {
+ // Check if the download should be processed by an external app.
+ if (sharedPreferences.getBoolean("download_with_external_app", false)) { // Download with an external app.
+ openUrlWithExternalApp(linkUrl);
+ } else { // Download with Android's download manager.
+ // Check to see if the storage permission has already been granted.
+ if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) { // The storage permission needs to be requested.
+ // Store the variables for future use by `onRequestPermissionsResult()`.
+ downloadUrl = linkUrl;
+ downloadContentDisposition = "none";
+ downloadContentLength = -1;
+
+ // Show a dialog if the user has previously denied the permission.
+ if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
+ // Instantiate the download location permission alert dialog and set the download type to DOWNLOAD_FILE.
+ DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_FILE);
+
+ // Show the download location permission alert dialog. The permission will be requested when the the dialog is closed.
+ downloadLocationPermissionDialogFragment.show(fragmentManager, getString(R.string.download_location));
+ } else { // Show the permission request directly.
+ // Request the permission. The download dialog will be launched by `onRequestPermissionResult()`.
+ ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_FILE_REQUEST_CODE);
+ }
+ } else { // The storage permission has already been granted.
+ // Get a handle for the download file alert dialog.
+ DialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(linkUrl, "none", -1);
+
+ // Show the download file alert dialog.
+ downloadFileDialogFragment.show(fragmentManager, getString(R.string.download));
+ }
+ }
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add a Cancel entry, which by default closes the context menu.
+ menu.add(R.string.cancel);
+ break;
+
+ case WebView.HitTestResult.EMAIL_TYPE:
+ // Get the target URL.
+ linkUrl = hitTestResult.getExtra();
+
+ // Set the target URL as the title of the `ContextMenu`.
+ menu.setHeaderTitle(linkUrl);
+
+ // Add a Write Email entry.
+ menu.add(R.string.write_email).setOnMenuItemClickListener(item -> {
+ // Use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
+ Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
+
+ // Parse the url and set it as the data for the `Intent`.
+ emailIntent.setData(Uri.parse("mailto:" + linkUrl));
+
+ // `FLAG_ACTIVITY_NEW_TASK` opens the email program in a new task instead as part of Privacy Browser.
+ emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ // Make it so.
+ startActivity(emailIntent);
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add a Copy Email Address entry.
+ menu.add(R.string.copy_email_address).setOnMenuItemClickListener(item -> {
+ // Save the email address in a `ClipData`.
+ ClipData srcEmailTypeClipData = ClipData.newPlainText(getString(R.string.email_address), linkUrl);
+
+ // Set the `ClipData` as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(srcEmailTypeClipData);
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add a `Cancel` entry, which by default closes the `ContextMenu`.
+ menu.add(R.string.cancel);
+ break;
+
+ // `IMAGE_TYPE` is an image.
+ case WebView.HitTestResult.IMAGE_TYPE:
+ // Get the image URL.
+ imageUrl = hitTestResult.getExtra();
+
+ // Set the image URL as the title of the context menu.
+ menu.setHeaderTitle(imageUrl);
+
+ // Add an Open in New Tab entry.
+ menu.add(R.string.open_image_in_new_tab).setOnMenuItemClickListener((MenuItem item) -> {
+ // Load the image in a new tab.
+ addNewTab(imageUrl, true);
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add a View Image entry.
+ menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
+ // Load the image in the current tab.
+ loadUrl(imageUrl);
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add a Download Image entry.
+ menu.add(R.string.download_image).setOnMenuItemClickListener((MenuItem item) -> {
+ // Check if the download should be processed by an external app.
+ if (sharedPreferences.getBoolean("download_with_external_app", false)) { // Download with an external app.
+ openUrlWithExternalApp(imageUrl);
+ } else { // Download with Android's download manager.
+ // Check to see if the storage permission has already been granted.
+ if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) { // The storage permission needs to be requested.
+ // Store the image URL for use by `onRequestPermissionResult()`.
+ downloadImageUrl = imageUrl;
+
+ // Show a dialog if the user has previously denied the permission.
+ if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
+ // Instantiate the download location permission alert dialog and set the download type to DOWNLOAD_IMAGE.
+ DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_IMAGE);
+
+ // Show the download location permission alert dialog. The permission will be requested when the dialog is closed.
+ downloadLocationPermissionDialogFragment.show(fragmentManager, getString(R.string.download_location));
+ } else { // Show the permission request directly.
+ // Request the permission. The download dialog will be launched by `onRequestPermissionResult()`.
+ ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_IMAGE_REQUEST_CODE);
+ }
+ } else { // The storage permission has already been granted.
+ // Get a handle for the download image alert dialog.
+ DialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
- @Override
- public void onDrawerOpened(@NonNull View drawerView) {
- }
+ // Show the download image alert dialog.
+ downloadImageDialogFragment.show(fragmentManager, getString(R.string.download));
+ }
+ }
- @Override
- public void onDrawerClosed(@NonNull View drawerView) {
- }
+ // Consume the event.
+ return true;
+ });
- @Override
- public void onDrawerStateChanged(int newState) {
- if ((newState == DrawerLayout.STATE_SETTLING) || (newState == DrawerLayout.STATE_DRAGGING)) { // A drawer is opening or closing.
- // Get handles for the drawer headers.
- TextView navigationHeaderTextView = findViewById(R.id.navigationText);
- TextView bookmarksHeaderTextView = findViewById(R.id.bookmarks_title_textview);
+ // Add a Copy URL entry.
+ menu.add(R.string.copy_url).setOnMenuItemClickListener((MenuItem item) -> {
+ // Save the image URL in a clip data.
+ ClipData imageTypeClipData = ClipData.newPlainText(getString(R.string.url), imageUrl);
- // Apply the navigation header paddings if the view is not null (sometimes it is null if another activity has already started). This moves the text in the header below any cutouts.
- if (navigationHeaderTextView != null) {
- navigationHeaderTextView.setPadding(drawerHeaderPaddingLeftAndRight, drawerHeaderPaddingTop, drawerHeaderPaddingLeftAndRight, drawerHeaderPaddingBottom);
- }
+ // Set the clip data as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(imageTypeClipData);
- // Apply the bookmarks header paddings if the view is not null (sometimes it is null if another activity has already started). This moves the text in the header below any cutouts.
- if (bookmarksHeaderTextView != null) {
- bookmarksHeaderTextView.setPadding(drawerHeaderPaddingLeftAndRight, drawerHeaderPaddingTop, drawerHeaderPaddingLeftAndRight, drawerHeaderPaddingBottom);
- }
+ // Consume the event.
+ return true;
+ });
- // Update the back, forward, history, and requests menu items.
- navigationBackMenuItem.setEnabled(mainWebView.canGoBack());
- navigationForwardMenuItem.setEnabled(mainWebView.canGoForward());
- navigationHistoryMenuItem.setEnabled((mainWebView.canGoBack() || mainWebView.canGoForward()));
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
+ // Add an Open with App entry.
+ menu.add(R.string.open_with_app).setOnMenuItemClickListener((MenuItem item) -> {
+ // Open the image URL with an external app.
+ openWithApp(imageUrl);
- // Hide the keyboard (if displayed).
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+ // Consume the event.
+ return true;
+ });
- // Clear the focus from from the URL text box and the WebView. This removes any text selection markers and context menus, which otherwise draw above the open drawers.
- urlTextBox.clearFocus();
- mainWebView.clearFocus();
- }
- }
- });
+ // Add an Open with Browser entry.
+ menu.add(R.string.open_with_browser).setOnMenuItemClickListener((MenuItem item) -> {
+ // Open the image URL with an external browser.
+ openWithBrowser(imageUrl);
- // drawerToggle creates the hamburger icon at the start of the AppBar.
- drawerToggle = new ActionBarDrawerToggle(this, drawerLayout, supportAppBar, R.string.open_navigation_drawer, R.string.close_navigation_drawer);
+ // Consume the event.
+ return true;
+ });
- // Get a handle for the progress bar.
- final ProgressBar progressBar = findViewById(R.id.progress_bar);
+ // Add a Cancel entry, which by default closes the context menu.
+ menu.add(R.string.cancel);
+ break;
- mainWebView.setWebChromeClient(new WebChromeClient() {
- // Update the progress bar when a page is loading.
- @Override
- public void onProgressChanged(WebView view, int progress) {
- // Inject the night mode CSS if night mode is enabled.
- if (nightMode) {
- // `background-color: #212121` sets the background to be dark gray. `color: #BDBDBD` sets the text color to be light gray. `box-shadow: none` removes a lower underline on links
- // used by WordPress. `text-decoration: none` removes all text underlines. `text-shadow: none` removes text shadows, which usually have a hard coded color.
- // `border: none` removes all borders, which can also be used to underline text.
- // `a {color: #1565C0}` sets links to be a dark blue. `!important` takes precedent over any existing sub-settings.
- mainWebView.evaluateJavascript("(function() {var parent = document.getElementsByTagName('head').item(0); var style = document.createElement('style'); style.type = 'text/css'; " +
- "style.innerHTML = '* {background-color: #212121 !important; color: #BDBDBD !important; box-shadow: none !important; text-decoration: none !important;" +
- "text-shadow: none !important; border: none !important;} a {color: #1565C0 !important;}'; parent.appendChild(style)})()", value -> {
- // Initialize a handler to display `mainWebView`.
- Handler displayWebViewHandler = new Handler();
-
- // Setup a runnable to display `mainWebView` after a delay to allow the CSS to be applied.
- Runnable displayWebViewRunnable = () -> {
- // Only display `mainWebView` if the progress bar is gone. This prevents the display of the `WebView` while it is still loading.
- if (progressBar.getVisibility() == View.GONE) {
- mainWebView.setVisibility(View.VISIBLE);
- }
- };
+ // `SRC_IMAGE_ANCHOR_TYPE` is an image that is also a link.
+ case WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE:
+ // Get the image URL.
+ imageUrl = hitTestResult.getExtra();
- // Displaying of `mainWebView` after 500 milliseconds.
- displayWebViewHandler.postDelayed(displayWebViewRunnable, 500);
- });
- }
+ // Instantiate a handler.
+ Handler handler = new Handler();
- // Update the progress bar.
- progressBar.setProgress(progress);
+ // Get a message from the handler.
+ Message message = handler.obtainMessage();
- // Set the visibility of the progress bar.
- if (progress < 100) {
- // Show the progress bar.
- progressBar.setVisibility(View.VISIBLE);
- } else {
- // Hide the progress bar.
- progressBar.setVisibility(View.GONE);
+ // Request the image details from the last touched node be returned in the message.
+ currentWebView.requestFocusNodeHref(message);
- // Display `mainWebView` if night mode is disabled.
- // Because of a race condition between `applyDomainSettings` and `onPageStarted`, when night mode is set by domain settings the `WebView` may be hidden even if night mode is not
- // currently enabled.
- if (!nightMode) {
- mainWebView.setVisibility(View.VISIBLE);
- }
+ // Get the link URL from the message data.
+ linkUrl = message.getData().getString("url");
- //Stop the swipe to refresh indicator if it is running
- swipeRefreshLayout.setRefreshing(false);
- }
- }
+ // Set the link URL as the title of the context menu.
+ menu.setHeaderTitle(linkUrl);
- // Set the favorite icon when it changes.
- @Override
- public void onReceivedIcon(WebView view, Bitmap icon) {
- // Only update the favorite icon if the website has finished loading.
- if (progressBar.getVisibility() == View.GONE) {
- // Save a copy of the favorite icon.
- favoriteIconBitmap = icon;
+ // Add an Open in New Tab entry.
+ menu.add(R.string.open_in_new_tab).setOnMenuItemClickListener((MenuItem item) -> {
+ // Load the link URL in a new tab and move to it.
+ addNewTab(linkUrl, true);
- // Place the favorite icon in the appBar.
- favoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
- }
- }
+ // Consume the event.
+ return true;
+ });
- // Save a copy of the title when it changes.
- @Override
- public void onReceivedTitle(WebView view, String title) {
- // Save a copy of the title.
- webViewTitle = title;
- }
+ // Add an Open in Background entry.
+ menu.add(R.string.open_in_background).setOnMenuItemClickListener((MenuItem item) -> {
+ // Lod the link URL in a new tab but do not move to it.
+ addNewTab(linkUrl, false);
- // Enter full screen video.
- @Override
- public void onShowCustomView(View view, CustomViewCallback callback) {
- // Set the full screen video flag.
- displayingFullScreenVideo = true;
+ // Consume the event.
+ return true;
+ });
- // Pause the ad if this is the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
- AdHelper.pauseAd(findViewById(R.id.adview));
- }
+ // Add an Open Image in New Tab entry.
+ menu.add(R.string.open_image_in_new_tab).setOnMenuItemClickListener((MenuItem item) -> {
+ // Load the image in a new tab and move to it.
+ addNewTab(imageUrl, true);
- // Remove the translucent overlays.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Consume the event.
+ return true;
+ });
- // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
- drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
+ // Add a View Image entry.
+ menu.add(R.string.view_image).setOnMenuItemClickListener((MenuItem item) -> {
+ // View the image in the current tab.
+ loadUrl(imageUrl);
- /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
- */
- rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ // Consume the event.
+ return true;
+ });
- // Set `rootCoordinatorLayout` to fill the entire screen.
- rootCoordinatorLayout.setFitsSystemWindows(false);
+ // Add a Download Image entry.
+ menu.add(R.string.download_image).setOnMenuItemClickListener((MenuItem item) -> {
+ // Check if the download should be processed by an external app.
+ if (sharedPreferences.getBoolean("download_with_external_app", false)) { // Download with an external app.
+ openUrlWithExternalApp(imageUrl);
+ } else { // Download with Android's download manager.
+ // Check to see if the storage permission has already been granted.
+ if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) { // The storage permission needs to be requested.
+ // Store the image URL for use by `onRequestPermissionResult()`.
+ downloadImageUrl = imageUrl;
- // Disable the sliding drawers.
- drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
+ // Show a dialog if the user has previously denied the permission.
+ if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
+ // Instantiate the download location permission alert dialog and set the download type to DOWNLOAD_IMAGE.
+ DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_IMAGE);
- // Add `view` to `fullScreenVideoFrameLayout` and display it on the screen.
- fullScreenVideoFrameLayout.addView(view);
- fullScreenVideoFrameLayout.setVisibility(View.VISIBLE);
- }
+ // Show the download location permission alert dialog. The permission will be requested when the dialog is closed.
+ downloadLocationPermissionDialogFragment.show(fragmentManager, getString(R.string.download_location));
+ } else { // Show the permission request directly.
+ // Request the permission. The download dialog will be launched by `onRequestPermissionResult()`.
+ ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_IMAGE_REQUEST_CODE);
+ }
+ } else { // The storage permission has already been granted.
+ // Get a handle for the download image alert dialog.
+ DialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
- // Exit full screen video.
- @Override
- public void onHideCustomView() {
- // Unset the full screen video flag.
- displayingFullScreenVideo = false;
+ // Show the download image alert dialog.
+ downloadImageDialogFragment.show(fragmentManager, getString(R.string.download));
+ }
+ }
- // Hide `fullScreenVideoFrameLayout`.
- fullScreenVideoFrameLayout.removeAllViews();
- fullScreenVideoFrameLayout.setVisibility(View.GONE);
+ // Consume the event.
+ return true;
+ });
- // Enable the sliding drawers.
- drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
+ // Add a Copy URL entry.
+ menu.add(R.string.copy_url).setOnMenuItemClickListener((MenuItem item) -> {
+ // Save the link URL in a clip data.
+ ClipData srcImageAnchorTypeClipData = ClipData.newPlainText(getString(R.string.url), linkUrl);
- // Apply the appropriate full screen mode the `SYSTEM_UI` flags.
- if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) { // Privacy Browser is currently in full screen browsing mode.
- if (hideSystemBarsOnFullscreen) { // Hide everything.
- // Remove the translucent navigation setting if it is currently flagged.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
+ // Set the clip data as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(srcImageAnchorTypeClipData);
- // Remove the translucent status bar overlay.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Consume the event.
+ return true;
+ });
- // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
- drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
+ // Add an Open with App entry.
+ menu.add(R.string.open_with_app).setOnMenuItemClickListener((MenuItem item) -> {
+ // Open the link URL with an external app.
+ openWithApp(linkUrl);
- /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
- */
- rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
- } else { // Hide everything except the status and navigation bars.
- // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
- rootCoordinatorLayout.setSystemUiVisibility(0);
+ // Consume the event.
+ return true;
+ });
- // Add the translucent status flag if it is unset.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Add an Open with Browser entry.
+ menu.add(R.string.open_with_browser).setOnMenuItemClickListener((MenuItem item) -> {
+ // Open the link URL with an external browser.
+ openWithBrowser(linkUrl);
- if (translucentNavigationBarOnFullscreen) {
- // Set the navigation bar to be translucent. This also resets `drawerLayout's` `View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
- } else {
- // Set the navigation bar to be black.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
- }
- }
- } else { // Switch to normal viewing mode.
- // Show the `appBar` if `findOnPageLinearLayout` is not visible.
- if (findOnPageLinearLayout.getVisibility() == View.GONE) {
- appBar.show();
- }
+ // Consume the event.
+ return true;
+ });
- // Show the `BannerAd` in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // Initialize the ad. The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
- AdHelper.initializeAds(findViewById(R.id.adview), getApplicationContext(), getFragmentManager(), getString(R.string.google_app_id), getString(R.string.ad_unit_id));
- }
+ // Add a cancel entry, which by default closes the context menu.
+ menu.add(R.string.cancel);
+ break;
+ }
+ }
- // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
- rootCoordinatorLayout.setSystemUiVisibility(0);
+ @Override
+ public void onCreateBookmark(DialogFragment dialogFragment, Bitmap favoriteIconBitmap) {
+ // Get a handle for the bookmarks list view.
+ ListView bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
- // Remove the translucent navigation bar flag if it is set.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- // Add the translucent status flag if it is unset. This also resets `drawerLayout's` `View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
- // Constrain `rootCoordinatorLayout` inside the status and navigation bars.
- rootCoordinatorLayout.setFitsSystemWindows(true);
- }
+ // Get the views from the dialog fragment.
+ EditText createBookmarkNameEditText = dialog.findViewById(R.id.create_bookmark_name_edittext);
+ EditText createBookmarkUrlEditText = dialog.findViewById(R.id.create_bookmark_url_edittext);
- // Show the ad if this is the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // Reload the ad. The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
- AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_unit_id));
- }
- }
+ // Extract the strings from the edit texts.
+ String bookmarkNameString = createBookmarkNameEditText.getText().toString();
+ String bookmarkUrlString = createBookmarkUrlEditText.getText().toString();
- // Upload files.
- @Override
- public boolean onShowFileChooser(WebView webView, ValueCallback<Uri[]> filePathCallback, FileChooserParams fileChooserParams) {
- // Show the file chooser if the device is running API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- // Store the file path callback.
- fileChooserCallback = filePathCallback;
+ // Create a favorite icon byte array output stream.
+ ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
- // Create an intent to open a chooser based ont the file chooser parameters.
- Intent fileChooserIntent = fileChooserParams.createIntent();
+ // Convert the favorite icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
+ favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream);
- // Open the file chooser. Currently only one `startActivityForResult` exists in this activity, so the request code, used to differentiate them, is simply `0`.
- startActivityForResult(fileChooserIntent, 0);
- }
- return true;
- }
- });
+ // Convert the favorite icon byte array stream to a byte array.
+ byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
- // Register `mainWebView` for a context menu. This is used to see link targets and download images.
- registerForContextMenu(mainWebView);
+ // Display the new bookmark below the current items in the (0 indexed) list.
+ int newBookmarkDisplayOrder = bookmarksListView.getCount();
- // Allow the downloading of files.
- mainWebView.setDownloadListener((String url, String userAgent, String contentDisposition, String mimetype, long contentLength) -> {
- // Check if the download should be processed by an external app.
- if (downloadWithExternalApp) { // Download with an external app.
- openUrlWithExternalApp(url);
- } else { // Download with Android's download manager.
- // Check to see if the WRITE_EXTERNAL_STORAGE permission has already been granted.
- if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) { // The storage permission has not been granted.
- // The WRITE_EXTERNAL_STORAGE permission needs to be requested.
+ // Create the bookmark.
+ bookmarksDatabaseHelper.createBookmark(bookmarkNameString, bookmarkUrlString, currentBookmarksFolder, newBookmarkDisplayOrder, favoriteIconByteArray);
- // Store the variables for future use by `onRequestPermissionsResult()`.
- downloadUrl = url;
- downloadContentDisposition = contentDisposition;
- downloadContentLength = contentLength;
+ // Update the bookmarks cursor with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
- // Show a dialog if the user has previously denied the permission.
- if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
- // Instantiate the download location permission alert dialog and set the download type to DOWNLOAD_FILE.
- DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_FILE);
+ // Update the list view.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
- // Show the download location permission alert dialog. The permission will be requested when the the dialog is closed.
- downloadLocationPermissionDialogFragment.show(getFragmentManager(), getString(R.string.download_location));
- } else { // Show the permission request directly.
- // Request the permission. The download dialog will be launched by `onRequestPermissionResult()`.
- ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_FILE_REQUEST_CODE);
- }
- } else { // The storage permission has already been granted.
- // Get a handle for the download file alert dialog.
- AppCompatDialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(url, contentDisposition, contentLength);
+ // Scroll to the new bookmark.
+ bookmarksListView.setSelection(newBookmarkDisplayOrder);
+ }
- // Show the download file alert dialog.
- downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
- }
- }
- });
+ @Override
+ public void onCreateBookmarkFolder(DialogFragment dialogFragment, Bitmap favoriteIconBitmap) {
+ // Get a handle for the bookmarks list view.
+ ListView bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
- // Allow pinch to zoom.
- mainWebView.getSettings().setBuiltInZoomControls(true);
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- // Hide zoom controls.
- mainWebView.getSettings().setDisplayZoomControls(false);
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
- // Set `mainWebView` to use a wide viewport. Otherwise, some web pages will be scrunched and some content will render outside the screen.
- mainWebView.getSettings().setUseWideViewPort(true);
+ // Get handles for the views in the dialog fragment.
+ EditText createFolderNameEditText = dialog.findViewById(R.id.create_folder_name_edittext);
+ RadioButton defaultFolderIconRadioButton = dialog.findViewById(R.id.create_folder_default_icon_radiobutton);
+ ImageView folderIconImageView = dialog.findViewById(R.id.create_folder_default_icon);
- // Set `mainWebView` to load in overview mode (zoomed out to the maximum width).
- mainWebView.getSettings().setLoadWithOverviewMode(true);
+ // Get new folder name string.
+ String folderNameString = createFolderNameEditText.getText().toString();
- // Explicitly disable geolocation.
- mainWebView.getSettings().setGeolocationEnabled(false);
+ // Create a folder icon bitmap.
+ Bitmap folderIconBitmap;
- // Initialize cookieManager.
- cookieManager = CookieManager.getInstance();
+ // Set the folder icon bitmap according to the dialog.
+ if (defaultFolderIconRadioButton.isChecked()) { // Use the default folder icon.
+ // Get the default folder icon drawable.
+ Drawable folderIconDrawable = folderIconImageView.getDrawable();
- // Replace the header that `WebView` creates for `X-Requested-With` with a null value. The default value is the application ID (com.stoutner.privacybrowser.standard).
- customHeaders.put("X-Requested-With", "");
+ // Convert the folder icon drawable to a bitmap drawable.
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- // Initialize the default preference values the first time the program is run. `false` keeps this command from resetting any current preferences back to default.
- PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
+ // Convert the folder icon bitmap drawable to a bitmap.
+ folderIconBitmap = folderIconBitmapDrawable.getBitmap();
+ } else { // Use the WebView favorite icon.
+ // Copy the favorite icon bitmap to the folder icon bitmap.
+ folderIconBitmap = favoriteIconBitmap;
+ }
- // Get a handle for the `Runtime`.
- privacyBrowserRuntime = Runtime.getRuntime();
+ // Create a folder icon byte array output stream.
+ ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
- // Store the application's private data directory.
- privateDataDirectoryString = getApplicationInfo().dataDir;
- // `dataDir` will vary, but will be something like `/data/user/0/com.stoutner.privacybrowser.standard`, which links to `/data/data/com.stoutner.privacybrowser.standard`.
+ // Convert the folder icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
+ folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
- // Initialize `inFullScreenBrowsingMode`, which is always false at this point because Privacy Browser never starts in full screen browsing mode.
- inFullScreenBrowsingMode = false;
+ // Convert the folder icon byte array stream to a byte array.
+ byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
- // Initialize the privacy settings variables.
- javaScriptEnabled = false;
- firstPartyCookiesEnabled = false;
- thirdPartyCookiesEnabled = false;
- domStorageEnabled = false;
- saveFormDataEnabled = false; // Form data can be removed once the minimum API >= 26.
- nightMode = false;
+ // Move all the bookmarks down one in the display order.
+ for (int i = 0; i < bookmarksListView.getCount(); i++) {
+ int databaseId = (int) bookmarksListView.getItemIdAtPosition(i);
+ bookmarksDatabaseHelper.updateDisplayOrder(databaseId, i + 1);
+ }
- // Store the default user agent.
- webViewDefaultUserAgent = mainWebView.getSettings().getUserAgentString();
+ // Create the folder, which will be placed at the top of the `ListView`.
+ bookmarksDatabaseHelper.createFolder(folderNameString, currentBookmarksFolder, folderIconByteArray);
- // Initialize the WebView title.
- webViewTitle = getString(R.string.no_title);
+ // Update the bookmarks cursor with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
- // Initialize the favorite icon bitmap. `ContextCompat` must be used until API >= 21.
- Drawable favoriteIconDrawable = ContextCompat.getDrawable(getApplicationContext(), R.drawable.world);
- BitmapDrawable favoriteIconBitmapDrawable = (BitmapDrawable) favoriteIconDrawable;
- assert favoriteIconBitmapDrawable != null;
- favoriteIconDefaultBitmap = favoriteIconBitmapDrawable.getBitmap();
+ // Update the `ListView`.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
- // If the favorite icon is null, load the default.
- if (favoriteIconBitmap == null) {
- favoriteIconBitmap = favoriteIconDefaultBitmap;
- }
+ // Scroll to the new folder.
+ bookmarksListView.setSelection(0);
+ }
- // Initialize the user agent array adapter and string array.
- userAgentNamesArray = ArrayAdapter.createFromResource(this, R.array.user_agent_names, R.layout.spinner_item);
- userAgentDataArray = resources.getStringArray(R.array.user_agent_data);
+ @Override
+ public void onSaveBookmark(DialogFragment dialogFragment, int selectedBookmarkDatabaseId, Bitmap favoriteIconBitmap) {
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- // Apply the app settings from the shared preferences.
- applyAppSettings();
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
- // Instantiate the block list helper.
- BlockListHelper blockListHelper = new BlockListHelper();
+ // Get handles for the views from the dialog.
+ EditText editBookmarkNameEditText = dialog.findViewById(R.id.edit_bookmark_name_edittext);
+ EditText editBookmarkUrlEditText = dialog.findViewById(R.id.edit_bookmark_url_edittext);
+ RadioButton currentBookmarkIconRadioButton = dialog.findViewById(R.id.edit_bookmark_current_icon_radiobutton);
- // Initialize the list of resource requests.
- resourceRequests = new ArrayList<>();
+ // Store the bookmark strings.
+ String bookmarkNameString = editBookmarkNameEditText.getText().toString();
+ String bookmarkUrlString = editBookmarkUrlEditText.getText().toString();
- // Parse the block lists.
- final ArrayList<List<String[]>> easyList = blockListHelper.parseBlockList(getAssets(), "blocklists/easylist.txt");
- final ArrayList<List<String[]>> easyPrivacy = blockListHelper.parseBlockList(getAssets(), "blocklists/easyprivacy.txt");
- final ArrayList<List<String[]>> fanboysAnnoyanceList = blockListHelper.parseBlockList(getAssets(), "blocklists/fanboy-annoyance.txt");
- final ArrayList<List<String[]>> fanboysSocialList = blockListHelper.parseBlockList(getAssets(), "blocklists/fanboy-social.txt");
- final ArrayList<List<String[]>> ultraPrivacy = blockListHelper.parseBlockList(getAssets(), "blocklists/ultraprivacy.txt");
+ // Update the bookmark.
+ if (currentBookmarkIconRadioButton.isChecked()) { // Update the bookmark without changing the favorite icon.
+ bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString);
+ } else { // Update the bookmark using the `WebView` favorite icon.
+ // Create a favorite icon byte array output stream.
+ ByteArrayOutputStream newFavoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
- // Store the list versions.
- easyListVersion = easyList.get(0).get(0)[0];
- easyPrivacyVersion = easyPrivacy.get(0).get(0)[0];
- fanboysAnnoyanceVersion = fanboysAnnoyanceList.get(0).get(0)[0];
- fanboysSocialVersion = fanboysSocialList.get(0).get(0)[0];
- ultraPrivacyVersion = ultraPrivacy.get(0).get(0)[0];
+ // Convert the favorite icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
+ favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFavoriteIconByteArrayOutputStream);
- // Get a handle for the activity. This is used to update the requests counter while the navigation menu is open.
- Activity activity = this;
+ // Convert the favorite icon byte array stream to a byte array.
+ byte[] newFavoriteIconByteArray = newFavoriteIconByteArrayOutputStream.toByteArray();
- mainWebView.setWebViewClient(new WebViewClient() {
- // `shouldOverrideUrlLoading` makes this `WebView` the default handler for URLs inside the app, so that links are not kicked out to other apps.
- // The deprecated `shouldOverrideUrlLoading` must be used until API >= 24.
- @SuppressWarnings("deprecation")
- @Override
- public boolean shouldOverrideUrlLoading(WebView view, String url) {
- if (url.startsWith("http")) { // Load the URL in Privacy Browser.
- // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
- formattedUrlString = "";
+ // Update the bookmark and the favorite icon.
+ bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString, newFavoriteIconByteArray);
+ }
- // Apply the domain settings for the new URL. `applyDomainSettings` doesn't do anything if the domain has not changed.
- boolean userAgentChanged = applyDomainSettings(url, true, false);
+ // Update the bookmarks cursor with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
- // Check if the user agent has changed.
- if (userAgentChanged) {
- // Manually load the URL. The changing of the user agent will cause WebView to reload the previous URL.
- mainWebView.loadUrl(url, customHeaders);
+ // Update the list view.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ }
- // Returning true indicates that Privacy Browser is manually handling the loading of the URL.
- return true;
- } else {
- // Returning false causes the current WebView to handle the URL and prevents it from adding redirects to the history list.
- return false;
- }
- } else if (url.startsWith("mailto:")) { // Load the email address in an external email program.
- // Use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
- Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
+ @Override
+ public void onSaveBookmarkFolder(DialogFragment dialogFragment, int selectedFolderDatabaseId, Bitmap favoriteIconBitmap) {
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- // Parse the url and set it as the data for the intent.
- emailIntent.setData(Uri.parse(url));
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
- // Open the email program in a new task instead of as part of Privacy Browser.
- emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ // Get handles for the views from `dialogFragment`.
+ EditText editFolderNameEditText = dialog.findViewById(R.id.edit_folder_name_edittext);
+ RadioButton currentFolderIconRadioButton = dialog.findViewById(R.id.edit_folder_current_icon_radiobutton);
+ RadioButton defaultFolderIconRadioButton = dialog.findViewById(R.id.edit_folder_default_icon_radiobutton);
+ ImageView defaultFolderIconImageView = dialog.findViewById(R.id.edit_folder_default_icon_imageview);
- // Make it so.
- startActivity(emailIntent);
+ // Get the new folder name.
+ String newFolderNameString = editFolderNameEditText.getText().toString();
- // Returning true indicates Privacy Browser is handling the URL by creating an intent.
- return true;
- } else if (url.startsWith("tel:")) { // Load the phone number in the dialer.
- // Open the dialer and load the phone number, but wait for the user to place the call.
- Intent dialIntent = new Intent(Intent.ACTION_DIAL);
+ // Check if the favorite icon has changed.
+ if (currentFolderIconRadioButton.isChecked()) { // Only the name has changed.
+ // Update the name in the database.
+ bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString);
+ } else if (!currentFolderIconRadioButton.isChecked() && newFolderNameString.equals(oldFolderNameString)) { // Only the icon has changed.
+ // Create the new folder icon Bitmap.
+ Bitmap folderIconBitmap;
- // Add the phone number to the intent.
- dialIntent.setData(Uri.parse(url));
+ // Populate the new folder icon bitmap.
+ if (defaultFolderIconRadioButton.isChecked()) {
+ // Get the default folder icon drawable.
+ Drawable folderIconDrawable = defaultFolderIconImageView.getDrawable();
- // Open the dialer in a new task instead of as part of Privacy Browser.
- dialIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ // Convert the folder icon drawable to a bitmap drawable.
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- // Make it so.
- startActivity(dialIntent);
+ // Convert the folder icon bitmap drawable to a bitmap.
+ folderIconBitmap = folderIconBitmapDrawable.getBitmap();
+ } else { // Use the `WebView` favorite icon.
+ // Copy the favorite icon bitmap to the folder icon bitmap.
+ folderIconBitmap = favoriteIconBitmap;
+ }
- // Returning true indicates Privacy Browser is handling the URL by creating an intent.
- return true;
- } else { // Load a system chooser to select an app that can handle the URL.
- // Open an app that can handle the URL.
- Intent genericIntent = new Intent(Intent.ACTION_VIEW);
+ // Create a folder icon byte array output stream.
+ ByteArrayOutputStream newFolderIconByteArrayOutputStream = new ByteArrayOutputStream();
- // Add the URL to the intent.
- genericIntent.setData(Uri.parse(url));
+ // Convert the folder icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
+ folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFolderIconByteArrayOutputStream);
- // List all apps that can handle the URL instead of just opening the first one.
- genericIntent.addCategory(Intent.CATEGORY_BROWSABLE);
+ // Convert the folder icon byte array stream to a byte array.
+ byte[] newFolderIconByteArray = newFolderIconByteArrayOutputStream.toByteArray();
- // Open the app in a new task instead of as part of Privacy Browser.
- genericIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ // Update the folder icon in the database.
+ bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, newFolderIconByteArray);
+ } else { // The folder icon and the name have changed.
+ // Get the new folder icon `Bitmap`.
+ Bitmap folderIconBitmap;
+ if (defaultFolderIconRadioButton.isChecked()) {
+ // Get the default folder icon drawable.
+ Drawable folderIconDrawable = defaultFolderIconImageView.getDrawable();
- // Start the app or display a snackbar if no app is available to handle the URL.
- try {
- startActivity(genericIntent);
- } catch (ActivityNotFoundException exception) {
- Snackbar.make(mainWebView, getString(R.string.unrecognized_url) + " " + url, Snackbar.LENGTH_SHORT).show();
- }
+ // Convert the folder icon drawable to a bitmap drawable.
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- // Returning true indicates Privacy Browser is handling the URL by creating an intent.
- return true;
- }
+ // Convert the folder icon bitmap drawable to a bitmap.
+ folderIconBitmap = folderIconBitmapDrawable.getBitmap();
+ } else { // Use the `WebView` favorite icon.
+ // Copy the favorite icon bitmap to the folder icon bitmap.
+ folderIconBitmap = favoriteIconBitmap;
}
- // Check requests against the block lists. The deprecated `shouldInterceptRequest()` must be used until minimum API >= 21.
- @SuppressWarnings("deprecation")
- @Override
- public WebResourceResponse shouldInterceptRequest(WebView view, String url){
- // Create an empty web resource response to be used if the resource request is blocked.
- WebResourceResponse emptyWebResourceResponse = new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
+ // Create a folder icon byte array output stream.
+ ByteArrayOutputStream newFolderIconByteArrayOutputStream = new ByteArrayOutputStream();
- // Reset the whitelist results tracker.
- whiteListResultStringArray = null;
+ // Convert the folder icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
+ folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFolderIconByteArrayOutputStream);
- // Initialize the third party request tracker.
- boolean isThirdPartyRequest = false;
+ // Convert the folder icon byte array stream to a byte array.
+ byte[] newFolderIconByteArray = newFolderIconByteArrayOutputStream.toByteArray();
- // Initialize the current domain string.
- String currentDomain = "";
+ // Update the folder name and icon in the database.
+ bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString, newFolderIconByteArray);
+ }
- // Nobody is happy when comparing null strings.
- if (!(formattedUrlString == null) && !(url == null)) {
- // Get the domain strings to URIs.
- Uri currentDomainUri = Uri.parse(formattedUrlString);
- Uri requestDomainUri = Uri.parse(url);
+ // Update the bookmarks cursor with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
- // Get the domain host names.
- String currentBaseDomain = currentDomainUri.getHost();
- String requestBaseDomain = requestDomainUri.getHost();
+ // Update the `ListView`.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ }
+
+ @Override
+ public void onCloseDownloadLocationPermissionDialog(int downloadType) {
+ switch (downloadType) {
+ case DownloadLocationPermissionDialog.DOWNLOAD_FILE:
+ // Request the WRITE_EXTERNAL_STORAGE permission with a file request code.
+ ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_FILE_REQUEST_CODE);
+ break;
- // Update the current domain variable.
- currentDomain = currentBaseDomain;
+ case DownloadLocationPermissionDialog.DOWNLOAD_IMAGE:
+ // Request the WRITE_EXTERNAL_STORAGE permission with an image request code.
+ ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_IMAGE_REQUEST_CODE);
+ break;
+ }
+ }
- // Only compare the current base domain and the request base domain if neither is null.
- if (!(currentBaseDomain == null) && !(requestBaseDomain == null)) {
- // Determine the current base domain.
- while (currentBaseDomain.indexOf(".", currentBaseDomain.indexOf(".") + 1) > 0) { // There is at least one subdomain.
- // Remove the first subdomain.
- currentBaseDomain = currentBaseDomain.substring(currentBaseDomain.indexOf(".") + 1);
- }
+ @Override
+ public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+ // Get a handle for the fragment manager.
+ FragmentManager fragmentManager = getSupportFragmentManager();
- // Determine the request base domain.
- while (requestBaseDomain.indexOf(".", requestBaseDomain.indexOf(".") + 1) > 0) { // There is at least one subdomain.
- // Remove the first subdomain.
- requestBaseDomain = requestBaseDomain.substring(requestBaseDomain.indexOf(".") + 1);
- }
+ switch (requestCode) {
+ case DOWNLOAD_FILE_REQUEST_CODE:
+ // Show the download file alert dialog. When the dialog closes, the correct command will be used based on the permission status.
+ DialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(downloadUrl, downloadContentDisposition, downloadContentLength);
- // Update the third party request tracker.
- isThirdPartyRequest = !currentBaseDomain.equals(requestBaseDomain);
- }
+ // On API 23, displaying the fragment must be delayed or the app will crash.
+ if (Build.VERSION.SDK_INT == 23) {
+ new Handler().postDelayed(() -> downloadFileDialogFragment.show(fragmentManager, getString(R.string.download)), 500);
+ } else {
+ downloadFileDialogFragment.show(fragmentManager, getString(R.string.download));
}
- // Block third-party requests if enabled.
- if (isThirdPartyRequest && blockAllThirdPartyRequests) {
- // Increment the blocked requests counters.
- blockedRequests++;
- thirdPartyBlockedRequests++;
-
- // Update the titles of the blocklist menu items. This must be run from the UI thread.
- activity.runOnUiThread(() -> {
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
- blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
- blockAllThirdPartyRequestsMenuItem.setTitle(thirdPartyBlockedRequests + " - " + getString(R.string.block_all_third_party_requests));
- });
+ // Reset the download variables.
+ downloadUrl = "";
+ downloadContentDisposition = "";
+ downloadContentLength = 0;
+ break;
- // Add the request to the log.
- resourceRequests.add(new String[]{String.valueOf(REQUEST_THIRD_PARTY), url});
+ case DOWNLOAD_IMAGE_REQUEST_CODE:
+ // Show the download image alert dialog. When the dialog closes, the correct command will be used based on the permission status.
+ DialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(downloadImageUrl);
- // Return an empty web resource response.
- return emptyWebResourceResponse;
+ // On API 23, displaying the fragment must be delayed or the app will crash.
+ if (Build.VERSION.SDK_INT == 23) {
+ new Handler().postDelayed(() -> downloadImageDialogFragment.show(fragmentManager, getString(R.string.download)), 500);
+ } else {
+ downloadImageDialogFragment.show(fragmentManager, getString(R.string.download));
}
- // Check UltraPrivacy if it is enabled.
- if (ultraPrivacyEnabled) {
- if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, ultraPrivacy)) {
- // Increment the blocked requests counters.
- blockedRequests++;
- ultraPrivacyBlockedRequests++;
+ // Reset the image URL variable.
+ downloadImageUrl = "";
+ break;
- // Update the titles of the blocklist menu items. This must be run from the UI thread.
- activity.runOnUiThread(() -> {
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
- blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
- ultraPrivacyMenuItem.setTitle(ultraPrivacyBlockedRequests + " - " + getString(R.string.ultraprivacy));
- });
+ case SAVE_WEBPAGE_IMAGE_REQUEST_CODE:
+ // Check to see if the storage permission was granted. If the dialog was canceled the grant result will be empty.
+ if ((grantResults.length > 0) && (grantResults[0] == PackageManager.PERMISSION_GRANTED)) { // The storage permission was granted.
+ // Save the webpage image.
+ new SaveWebpageImage(this, currentWebView).execute(saveWebsiteImageFilePath);
+ } else { // The storage permission was not granted.
+ // Display an error snackbar.
+ Snackbar.make(currentWebView, getString(R.string.cannot_use_location), Snackbar.LENGTH_LONG).show();
+ }
- // The resource request was blocked. Return an empty web resource response.
- return emptyWebResourceResponse;
- }
+ // Reset the save website image file path.
+ saveWebsiteImageFilePath = "";
+ break;
+ }
+ }
- // If the whitelist result is not null, the request has been allowed by UltraPrivacy.
- if (whiteListResultStringArray != null) {
- // Add a whitelist entry to the resource requests array.
- resourceRequests.add(whiteListResultStringArray);
+ @Override
+ public void onDownloadImage(DialogFragment dialogFragment, String imageUrl) {
+ // Download the image if it has an HTTP or HTTPS URI.
+ if (imageUrl.startsWith("http")) {
+ // Get a handle for the system `DOWNLOAD_SERVICE`.
+ DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
- // The resource request has been allowed by UltraPrivacy. `return null` loads the requested resource.
- return null;
- }
- }
+ // Parse `imageUrl`.
+ DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(imageUrl));
- // Check EasyList if it is enabled.
- if (easyListEnabled) {
- if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, easyList)) {
- // Increment the blocked requests counters.
- blockedRequests++;
- easyListBlockedRequests++;
+ // Get a handle for the cookie manager.
+ CookieManager cookieManager = CookieManager.getInstance();
- // Update the titles of the blocklist menu items. This must be run from the UI thread.
- activity.runOnUiThread(() -> {
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
- blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
- easyListMenuItem.setTitle(easyListBlockedRequests + " - " + getString(R.string.easylist));
- });
+ // Pass cookies to download manager if cookies are enabled. This is required to download images from websites that require a login.
+ // Code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
+ if (cookieManager.acceptCookie()) {
+ // Get the cookies for `imageUrl`.
+ String cookies = cookieManager.getCookie(imageUrl);
+
+ // Add the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
+ downloadRequest.addRequestHeader("Cookie", cookies);
+ }
- // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
- whiteListResultStringArray = null;
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- // The resource request was blocked. Return an empty web resource response.
- return emptyWebResourceResponse;
- }
- }
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
- // Check EasyPrivacy if it is enabled.
- if (easyPrivacyEnabled) {
- if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, easyPrivacy)) {
- // Increment the blocked requests counters.
- blockedRequests++;
- easyPrivacyBlockedRequests++;
+ // Get the file name from the dialog fragment.
+ EditText downloadImageNameEditText = dialog.findViewById(R.id.download_image_name);
+ String imageName = downloadImageNameEditText.getText().toString();
- // Update the titles of the blocklist menu items. This must be run from the UI thread.
- activity.runOnUiThread(() -> {
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
- blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
- easyPrivacyMenuItem.setTitle(easyPrivacyBlockedRequests + " - " + getString(R.string.easyprivacy));
- });
+ // Specify the download location.
+ if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { // External write permission granted.
+ // Download to the public download directory.
+ downloadRequest.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, imageName);
+ } else { // External write permission denied.
+ // Download to the app's external download directory.
+ downloadRequest.setDestinationInExternalFilesDir(this, Environment.DIRECTORY_DOWNLOADS, imageName);
+ }
- // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
- whiteListResultStringArray = null;
+ // Allow `MediaScanner` to index the download if it is a media file.
+ downloadRequest.allowScanningByMediaScanner();
- // The resource request was blocked. Return an empty web resource response.
- return emptyWebResourceResponse;
- }
- }
+ // Add the URL as the description for the download.
+ downloadRequest.setDescription(imageUrl);
- // Check Fanboy’s Annoyance List if it is enabled.
- if (fanboysAnnoyanceListEnabled) {
- if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, fanboysAnnoyanceList)) {
- // Increment the blocked requests counters.
- blockedRequests++;
- fanboysAnnoyanceListBlockedRequests++;
+ // Show the download notification after the download is completed.
+ downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
- // Update the titles of the blocklist menu items. This must be run from the UI thread.
- activity.runOnUiThread(() -> {
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
- blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
- fanboysAnnoyanceListMenuItem.setTitle(fanboysAnnoyanceListBlockedRequests + " - " + getString(R.string.fanboys_annoyance_list));
- });
+ // Remove the lint warning below that `downloadManager` might be `null`.
+ assert downloadManager != null;
+
+ // Initiate the download.
+ downloadManager.enqueue(downloadRequest);
+ } else { // The image is not an HTTP or HTTPS URI.
+ Snackbar.make(currentWebView, R.string.cannot_download_image, Snackbar.LENGTH_INDEFINITE).show();
+ }
+ }
- // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
- whiteListResultStringArray = null;
+ @Override
+ public void onDownloadFile(DialogFragment dialogFragment, String downloadUrl) {
+ // Download the file if it has an HTTP or HTTPS URI.
+ if (downloadUrl.startsWith("http")) {
+ // Get a handle for the system `DOWNLOAD_SERVICE`.
+ DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
- // The resource request was blocked. Return an empty web resource response.
- return emptyWebResourceResponse;
- }
- } else if (fanboysSocialBlockingListEnabled){ // Only check Fanboy’s Social Blocking List if Fanboy’s Annoyance List is disabled.
- if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, fanboysSocialList)) {
- // Increment the blocked requests counters.
- blockedRequests++;
- fanboysSocialBlockingListBlockedRequests++;
+ // Parse `downloadUrl`.
+ DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(downloadUrl));
- // Update the titles of the blocklist menu items. This must be run from the UI thread.
- activity.runOnUiThread(() -> {
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
- blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
- fanboysSocialBlockingListMenuItem.setTitle(fanboysSocialBlockingListBlockedRequests + " - " + getString(R.string.fanboys_social_blocking_list));
- });
+ // Get a handle for the cookie manager.
+ CookieManager cookieManager = CookieManager.getInstance();
- // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
- whiteListResultStringArray = null;
+ // Pass cookies to download manager if cookies are enabled. This is required to download files from websites that require a login.
+ // Code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
+ if (cookieManager.acceptCookie()) {
+ // Get the cookies for `downloadUrl`.
+ String cookies = cookieManager.getCookie(downloadUrl);
- // The resource request was blocked. Return an empty web resource response.
- return emptyWebResourceResponse;
- }
- }
+ // Add the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
+ downloadRequest.addRequestHeader("Cookie", cookies);
+ }
- // Add the request to the log because it hasn't been processed by any of the previous checks.
- if (whiteListResultStringArray != null ) { // The request was processed by a whitelist.
- resourceRequests.add(whiteListResultStringArray);
- } else { // The request didn't match any blocklist entry. Log it as a default request.
- resourceRequests.add(new String[]{String.valueOf(REQUEST_DEFAULT), url});
- }
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- // The resource request has not been blocked. `return null` loads the requested resource.
- return null;
- }
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
- // Handle HTTP authentication requests.
- @Override
- public void onReceivedHttpAuthRequest(WebView view, HttpAuthHandler handler, String host, String realm) {
- // Store `handler` so it can be accessed from `onHttpAuthenticationCancel()` and `onHttpAuthenticationProceed()`.
- httpAuthHandler = handler;
+ // Get the file name from the dialog.
+ EditText downloadFileNameEditText = dialog.findViewById(R.id.download_file_name);
+ String fileName = downloadFileNameEditText.getText().toString();
- // Display the HTTP authentication dialog.
- AppCompatDialogFragment httpAuthenticationDialogFragment = HttpAuthenticationDialog.displayDialog(host, realm);
- httpAuthenticationDialogFragment.show(getSupportFragmentManager(), getString(R.string.http_authentication));
+ // Specify the download location.
+ if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { // External write permission granted.
+ // Download to the public download directory.
+ downloadRequest.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, fileName);
+ } else { // External write permission denied.
+ // Download to the app's external download directory.
+ downloadRequest.setDestinationInExternalFilesDir(this, Environment.DIRECTORY_DOWNLOADS, fileName);
}
- // Update the URL in urlTextBox when the page starts to load.
- @Override
- public void onPageStarted(WebView view, String url, Bitmap favicon) {
- // Reset the list of resource requests.
- resourceRequests.clear();
+ // Allow `MediaScanner` to index the download if it is a media file.
+ downloadRequest.allowScanningByMediaScanner();
- // Initialize the counters for requests blocked by each blocklist.
- blockedRequests = 0;
- easyListBlockedRequests = 0;
- easyPrivacyBlockedRequests = 0;
- fanboysAnnoyanceListBlockedRequests = 0;
- fanboysSocialBlockingListBlockedRequests = 0;
- ultraPrivacyBlockedRequests = 0;
- thirdPartyBlockedRequests = 0;
+ // Add the URL as the description for the download.
+ downloadRequest.setDescription(downloadUrl);
- // If night mode is enabled, hide `mainWebView` until after the night mode CSS is applied.
- if (nightMode) {
- mainWebView.setVisibility(View.INVISIBLE);
- }
+ // Show the download notification after the download is completed.
+ downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
- // Hide the keyboard. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+ // Remove the lint warning below that `downloadManager` might be `null`.
+ assert downloadManager != null;
- // Check to see if Privacy Browser is waiting on Orbot.
- if (!waitingForOrbot) { // We are not waiting on Orbot, so we need to process the URL.
- // The formatted URL string must be updated at the beginning of the load, so that if the user toggles JavaScript during the load the new website is reloaded.
- formattedUrlString = url;
+ // Initiate the download.
+ downloadManager.enqueue(downloadRequest);
+ } else { // The download is not an HTTP or HTTPS URI.
+ Snackbar.make(currentWebView, R.string.cannot_download_file, Snackbar.LENGTH_INDEFINITE).show();
+ }
+ }
- // Display the formatted URL text.
- urlTextBox.setText(formattedUrlString);
+ // Override `onBackPressed` to handle the navigation drawer and and the WebViews.
+ @Override
+ public void onBackPressed() {
+ // Get a handle for the drawer layout and the tab layout.
+ DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
+ TabLayout tabLayout = findViewById(R.id.tablayout);
- // Apply text highlighting to `urlTextBox`.
- highlightUrlText();
+ if (drawerLayout.isDrawerVisible(GravityCompat.START)) { // The navigation drawer is open.
+ // Close the navigation drawer.
+ drawerLayout.closeDrawer(GravityCompat.START);
+ } else if (drawerLayout.isDrawerVisible(GravityCompat.END)){ // The bookmarks drawer is open.
+ if (currentBookmarksFolder.isEmpty()) { // The home folder is displayed.
+ // close the bookmarks drawer.
+ drawerLayout.closeDrawer(GravityCompat.END);
+ } else { // A subfolder is displayed.
+ // Place the former parent folder in `currentFolder`.
+ currentBookmarksFolder = bookmarksDatabaseHelper.getParentFolderName(currentBookmarksFolder);
- // Apply any custom domain settings if the URL was loaded by navigating history.
- if (navigatingHistory) {
- // Apply the domain settings.
- boolean userAgentChanged = applyDomainSettings(url, true, false);
+ // Load the new folder.
+ loadBookmarksFolder();
+ }
+ } else if (displayingFullScreenVideo) { // A full screen video is shown.
+ // Get a handle for the layouts.
+ FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
+ RelativeLayout mainContentRelativeLayout = findViewById(R.id.main_content_relativelayout);
+ FrameLayout fullScreenVideoFrameLayout = findViewById(R.id.full_screen_video_framelayout);
- // Reset `navigatingHistory`.
- navigatingHistory = false;
+ // Re-enable the screen timeout.
+ fullScreenVideoFrameLayout.setKeepScreenOn(false);
- // Manually load the URL if the user agent has changed, which will have caused the previous URL to be reloaded.
- if (userAgentChanged) {
- loadUrl(formattedUrlString);
- }
- }
+ // Unset the full screen video flag.
+ displayingFullScreenVideo = false;
- // Set `urlIsLoading` to `true`, so that redirects while loading do not trigger changes in the user agent, which forces another reload of the existing page.
- urlIsLoading = true;
+ // Remove all the views from the full screen video frame layout.
+ fullScreenVideoFrameLayout.removeAllViews();
- // Replace Refresh with Stop if the menu item has been created. (The WebView typically begins loading before the menu items are instantiated.)
- if (refreshMenuItem != null) {
- // Set the title.
- refreshMenuItem.setTitle(R.string.stop);
+ // Hide the full screen video frame layout.
+ fullScreenVideoFrameLayout.setVisibility(View.GONE);
- // If the icon is displayed in the AppBar, set it according to the theme.
- if (displayAdditionalAppBarIcons) {
- if (darkTheme) {
- refreshMenuItem.setIcon(R.drawable.close_dark);
- } else {
- refreshMenuItem.setIcon(R.drawable.close_light);
- }
- }
- }
- }
- }
+ // Enable the sliding drawers.
+ drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
- // It is necessary to update `formattedUrlString` and `urlTextBox` after the page finishes loading because the final URL can change during load.
- @Override
- public void onPageFinished(WebView view, String url) {
- // Reset the wide view port if it has been turned off by the waiting for Orbot message.
- if (!waitingForOrbot) {
- // Only use a wide view port if the URL starts with `http`, not for `file://` and `content://`.
- mainWebView.getSettings().setUseWideViewPort(url.startsWith("http"));
- }
+ // Show the main content relative layout.
+ mainContentRelativeLayout.setVisibility(View.VISIBLE);
- // Flush any cookies to persistent storage. `CookieManager` has become very lazy about flushing cookies in recent versions.
- if (firstPartyCookiesEnabled && Build.VERSION.SDK_INT >= 21) {
- cookieManager.flush();
- }
+ // Apply the appropriate full screen mode flags.
+ if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) { // Privacy Browser is currently in full screen browsing mode.
+ // Hide the app bar if specified.
+ if (hideAppBar) {
+ // Get handles for the views.
+ LinearLayout tabsLinearLayout = findViewById(R.id.tabs_linearlayout);
+ ActionBar actionBar = getSupportActionBar();
- // Update the Refresh menu item if it has been created.
- if (refreshMenuItem != null) {
- // Reset the Refresh title.
- refreshMenuItem.setTitle(R.string.refresh);
+ // Remove the incorrect lint warning below that the action bar might be null.
+ assert actionBar != null;
- // If the icon is displayed in the AppBar, reset it according to the theme.
- if (displayAdditionalAppBarIcons) {
- if (darkTheme) {
- refreshMenuItem.setIcon(R.drawable.refresh_enabled_dark);
- } else {
- refreshMenuItem.setIcon(R.drawable.refresh_enabled_light);
- }
- }
- }
+ // Hide the tab linear layout.
+ tabsLinearLayout.setVisibility(View.GONE);
- // Reset `urlIsLoading`, which is used to prevent reloads on redirect if the user agent changes.
- urlIsLoading = false;
+ // Hide the action bar.
+ actionBar.hide();
+ }
- // Clear the cache and history if Incognito Mode is enabled.
- if (incognitoModeEnabled) {
- // Clear the cache. `true` includes disk files.
- mainWebView.clearCache(true);
+ // Hide the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ AdHelper.hideAd(findViewById(R.id.adview));
+ }
- // Clear the back/forward history.
- mainWebView.clearHistory();
+ // Remove the translucent status flag. This is necessary so the root frame layout can fill the entire screen.
+ getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
- // Manually delete cache folders.
- try {
- // Delete the main cache directory.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
+ /* Hide the system bars.
+ * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
+ * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
+ * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
+ * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
+ */
+ rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ } else { // Switch to normal viewing mode.
+ // Remove the `SYSTEM_UI` flags from the root frame layout.
+ rootFrameLayout.setSystemUiVisibility(0);
- // Delete the secondary `Service Worker` cache directory.
- // A `String[]` must be used because the directory contains a space and `Runtime.exec` will not escape the string correctly otherwise.
- privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
+ // Add the translucent status flag.
+ getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ }
- // Update `urlTextBox` and apply domain settings if not waiting on Orbot.
- if (!waitingForOrbot) {
- // Check to see if `WebView` has set `url` to be `about:blank`.
- if (url.equals("about:blank")) { // `WebView` is blank, so `formattedUrlString` should be `""` and `urlTextBox` should display a hint.
- // Set `formattedUrlString` to `""`.
- formattedUrlString = "";
+ // Reload the ad for the free flavor if not in full screen mode.
+ if (BuildConfig.FLAVOR.contentEquals("free") && !inFullScreenBrowsingMode) {
+ // Reload the ad.
+ AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_unit_id));
+ }
+ } else if (currentWebView.canGoBack()) { // There is at least one item in the current WebView history.
+ // Get the current web back forward list.
+ WebBackForwardList webBackForwardList = currentWebView.copyBackForwardList();
- urlTextBox.setText(formattedUrlString);
+ // Get the previous entry URL.
+ String previousUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() - 1).getUrl();
- // Request focus for `urlTextBox`.
- urlTextBox.requestFocus();
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, previousUrl, false, false);
- // Display the keyboard.
- inputMethodManager.showSoftInput(urlTextBox, 0);
+ // Go back.
+ currentWebView.goBack();
+ } else if (tabLayout.getTabCount() > 1) { // There are at least two tabs.
+ // Close the current tab.
+ closeCurrentTab();
+ } else { // There isn't anything to do in Privacy Browser.
+ // Close Privacy Browser. `finishAndRemoveTask()` also removes Privacy Browser from the recent app list.
+ if (Build.VERSION.SDK_INT >= 21) {
+ finishAndRemoveTask();
+ } else {
+ finish();
+ }
- // Apply the domain settings. This clears any settings from the previous domain.
- applyDomainSettings(formattedUrlString, true, false);
- } else { // `WebView` has loaded a webpage.
- // Set the formatted URL string. Getting the URL from the WebView instead of using the one provided by `onPageFinished` makes websites like YouTube function correctly.
- formattedUrlString = mainWebView.getUrl();
+ // Manually kill Privacy Browser. Otherwise, it is glitchy when restarted.
+ System.exit(0);
+ }
+ }
- // Only update the URL text box if the user is not typing in it.
- if (!urlTextBox.hasFocus()) {
- // Display the formatted URL text.
- urlTextBox.setText(formattedUrlString);
+ // Process the results of a file browse.
+ @Override
+ public void onActivityResult(int requestCode, int resultCode, Intent data) {
+ // Run the default commands.
+ super.onActivityResult(requestCode, resultCode, data);
- // Apply text highlighting to `urlTextBox`.
- highlightUrlText();
- }
- }
+ // Run the commands that correlate to the specified request code.
+ switch (requestCode) {
+ case FILE_UPLOAD_REQUEST_CODE:
+ // File uploads only work on API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ // Pass the file to the WebView.
+ fileChooserCallback.onReceiveValue(WebChromeClient.FileChooserParams.parseResult(resultCode, data));
+ }
+ break;
- // Store the SSL certificate so it can be accessed from `ViewSslCertificateDialog` and `PinnedSslCertificateMismatchDialog`.
- sslCertificate = mainWebView.getCertificate();
-
- // Check the current website SSL certificate against the pinned SSL certificate if there is a pinned SSL certificate the user has not chosen to ignore it for this session.
- // Also ignore if changes in the user agent causes an error while navigating history.
- if (pinnedDomainSslCertificate && !ignorePinnedSslCertificate && navigatingHistory) {
- // Initialize the current SSL certificate variables.
- String currentWebsiteIssuedToCName = "";
- String currentWebsiteIssuedToOName = "";
- String currentWebsiteIssuedToUName = "";
- String currentWebsiteIssuedByCName = "";
- String currentWebsiteIssuedByOName = "";
- String currentWebsiteIssuedByUName = "";
- Date currentWebsiteSslStartDate = null;
- Date currentWebsiteSslEndDate = null;
-
-
- // Extract the individual pieces of information from the current website SSL certificate if it is not null.
- if (sslCertificate != null) {
- currentWebsiteIssuedToCName = sslCertificate.getIssuedTo().getCName();
- currentWebsiteIssuedToOName = sslCertificate.getIssuedTo().getOName();
- currentWebsiteIssuedToUName = sslCertificate.getIssuedTo().getUName();
- currentWebsiteIssuedByCName = sslCertificate.getIssuedBy().getCName();
- currentWebsiteIssuedByOName = sslCertificate.getIssuedBy().getOName();
- currentWebsiteIssuedByUName = sslCertificate.getIssuedBy().getUName();
- currentWebsiteSslStartDate = sslCertificate.getValidNotBeforeDate();
- currentWebsiteSslEndDate = sslCertificate.getValidNotAfterDate();
- }
+ case BROWSE_SAVE_WEBPAGE_IMAGE_REQUEST_CODE:
+ // Don't do anything if the user pressed back from the file picker.
+ if (resultCode == Activity.RESULT_OK) {
+ // Get a handle for the save dialog fragment.
+ DialogFragment saveWebpageImageDialogFragment= (DialogFragment) getSupportFragmentManager().findFragmentByTag(getString(R.string.save_as_image));
- // Initialize `String` variables to store the SSL certificate dates. `Strings` are needed to compare the values below, which doesn't work with `Dates` if they are `null`.
- String currentWebsiteSslStartDateString = "";
- String currentWebsiteSslEndDateString = "";
- String pinnedDomainSslStartDateString = "";
- String pinnedDomainSslEndDateString = "";
+ // Only update the file name if the dialog still exists.
+ if (saveWebpageImageDialogFragment != null) {
+ // Get a handle for the save webpage image dialog.
+ Dialog saveWebpageImageDialog = saveWebpageImageDialogFragment.getDialog();
- // Convert the `Dates` to `Strings` if they are not `null`.
- if (currentWebsiteSslStartDate != null) {
- currentWebsiteSslStartDateString = currentWebsiteSslStartDate.toString();
- }
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert saveWebpageImageDialog != null;
- if (currentWebsiteSslEndDate != null) {
- currentWebsiteSslEndDateString = currentWebsiteSslEndDate.toString();
- }
+ // Get a handle for the file name edit text.
+ EditText fileNameEditText = saveWebpageImageDialog.findViewById(R.id.file_name_edittext);
- if (pinnedDomainSslStartDate != null) {
- pinnedDomainSslStartDateString = pinnedDomainSslStartDate.toString();
- }
+ // Instantiate the file name helper.
+ FileNameHelper fileNameHelper = new FileNameHelper();
- if (pinnedDomainSslEndDate != null) {
- pinnedDomainSslEndDateString = pinnedDomainSslEndDate.toString();
- }
+ // Get the file path if it isn't null.
+ if (data.getData() != null) {
+ // Convert the file name URI to a file name path.
+ String fileNamePath = fileNameHelper.convertUriToFileNamePath(data.getData());
- // Check to see if the pinned SSL certificate matches the current website certificate.
- if (!currentWebsiteIssuedToCName.equals(pinnedDomainSslIssuedToCNameString) || !currentWebsiteIssuedToOName.equals(pinnedDomainSslIssuedToONameString) ||
- !currentWebsiteIssuedToUName.equals(pinnedDomainSslIssuedToUNameString) || !currentWebsiteIssuedByCName.equals(pinnedDomainSslIssuedByCNameString) ||
- !currentWebsiteIssuedByOName.equals(pinnedDomainSslIssuedByONameString) || !currentWebsiteIssuedByUName.equals(pinnedDomainSslIssuedByUNameString) ||
- !currentWebsiteSslStartDateString.equals(pinnedDomainSslStartDateString) || !currentWebsiteSslEndDateString.equals(pinnedDomainSslEndDateString)) {
- // The pinned SSL certificate doesn't match the current domain certificate.
- //Display the pinned SSL certificate mismatch `AlertDialog`.
- AppCompatDialogFragment pinnedSslCertificateMismatchDialogFragment = new PinnedSslCertificateMismatchDialog();
- pinnedSslCertificateMismatchDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_mismatch));
+ // Set the file name path as the text of the file name edit text.
+ fileNameEditText.setText(fileNamePath);
}
}
}
- }
+ break;
+ }
+ }
- // Handle SSL Certificate errors.
- @Override
- public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
- // Get the current website SSL certificate.
- SslCertificate currentWebsiteSslCertificate = error.getCertificate();
+ private void loadUrlFromTextBox() {
+ // Get a handle for the URL edit text.
+ EditText urlEditText = findViewById(R.id.url_edittext);
- // Extract the individual pieces of information from the current website SSL certificate.
- String currentWebsiteIssuedToCName = currentWebsiteSslCertificate.getIssuedTo().getCName();
- String currentWebsiteIssuedToOName = currentWebsiteSslCertificate.getIssuedTo().getOName();
- String currentWebsiteIssuedToUName = currentWebsiteSslCertificate.getIssuedTo().getUName();
- String currentWebsiteIssuedByCName = currentWebsiteSslCertificate.getIssuedBy().getCName();
- String currentWebsiteIssuedByOName = currentWebsiteSslCertificate.getIssuedBy().getOName();
- String currentWebsiteIssuedByUName = currentWebsiteSslCertificate.getIssuedBy().getUName();
- Date currentWebsiteSslStartDate = currentWebsiteSslCertificate.getValidNotBeforeDate();
- Date currentWebsiteSslEndDate = currentWebsiteSslCertificate.getValidNotAfterDate();
+ // Get the text from urlTextBox and convert it to a string. trim() removes white spaces from the beginning and end of the string.
+ String unformattedUrlString = urlEditText.getText().toString().trim();
- // Proceed to the website if the current SSL website certificate matches the pinned domain certificate.
- if (pinnedDomainSslCertificate &&
- currentWebsiteIssuedToCName.equals(pinnedDomainSslIssuedToCNameString) && currentWebsiteIssuedToOName.equals(pinnedDomainSslIssuedToONameString) &&
- currentWebsiteIssuedToUName.equals(pinnedDomainSslIssuedToUNameString) && currentWebsiteIssuedByCName.equals(pinnedDomainSslIssuedByCNameString) &&
- currentWebsiteIssuedByOName.equals(pinnedDomainSslIssuedByONameString) && currentWebsiteIssuedByUName.equals(pinnedDomainSslIssuedByUNameString) &&
- currentWebsiteSslStartDate.equals(pinnedDomainSslStartDate) && currentWebsiteSslEndDate.equals(pinnedDomainSslEndDate)) {
- // An SSL certificate is pinned and matches the current domain certificate.
- // Proceed to the website without displaying an error.
- handler.proceed();
- } else { // Either there isn't a pinned SSL certificate or it doesn't match the current website certificate.
- // Store `handler` so it can be accesses from `onSslErrorCancel()` and `onSslErrorProceed()`.
- sslErrorHandler = handler;
+ // Initialize the formatted URL string.
+ String url = "";
- // Display the SSL error `AlertDialog`.
- AppCompatDialogFragment sslCertificateErrorDialogFragment = SslCertificateErrorDialog.displayDialog(error);
- sslCertificateErrorDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_error));
- }
+ // Check to see if `unformattedUrlString` is a valid URL. Otherwise, convert it into a search.
+ if (unformattedUrlString.startsWith("content://")) { // This is a Content URL.
+ // Load the entire content URL.
+ url = unformattedUrlString;
+ } else if (Patterns.WEB_URL.matcher(unformattedUrlString).matches() || unformattedUrlString.startsWith("http://") || unformattedUrlString.startsWith("https://") ||
+ unformattedUrlString.startsWith("file://")) { // This is a standard URL.
+ // Add `https://` at the beginning if there is no protocol. Otherwise the app will segfault.
+ if (!unformattedUrlString.startsWith("http") && !unformattedUrlString.startsWith("file://") && !unformattedUrlString.startsWith("content://")) {
+ unformattedUrlString = "https://" + unformattedUrlString;
}
- });
- // Get the intent that started the app.
- Intent launchingIntent = getIntent();
-
- // Get the information from the intent.
- String launchingIntentAction = launchingIntent.getAction();
- Uri launchingIntentUriData = launchingIntent.getData();
-
- // If the intent action is a web search, perform the search.
- if ((launchingIntentAction != null) && launchingIntentAction.equals(Intent.ACTION_WEB_SEARCH)) {
- // Create an encoded URL string.
- String encodedUrlString;
+ // Initialize `unformattedUrl`.
+ URL unformattedUrl = null;
- // Sanitize the search input and convert it to a search.
+ // Convert `unformattedUrlString` to a `URL`, then to a `URI`, and then back to a `String`, which sanitizes the input and adds in any missing components.
try {
- encodedUrlString = URLEncoder.encode(launchingIntent.getStringExtra(SearchManager.QUERY), "UTF-8");
- } catch (UnsupportedEncodingException exception) {
- encodedUrlString = "";
+ unformattedUrl = new URL(unformattedUrlString);
+ } catch (MalformedURLException e) {
+ e.printStackTrace();
}
- // Add the base search URL.
- formattedUrlString = searchURL + encodedUrlString;
- } else if (launchingIntentUriData != null){ // Check to see if the intent contains a new URL.
- // Set the formatted URL string.
- formattedUrlString = launchingIntentUriData.toString();
- }
-
- // Load the website if not waiting for Orbot to connect.
- if (!waitingForOrbot) {
- loadUrl(formattedUrlString);
- }
- }
-
- @Override
- protected void onNewIntent(Intent intent) {
- // Sets the new intent as the activity intent, so that any future `getIntent()`s pick up this one instead of creating a new activity.
- setIntent(intent);
+ // The ternary operator (? :) makes sure that a null pointer exception is not thrown, which would happen if `.get` was called on a `null` value.
+ String scheme = unformattedUrl != null ? unformattedUrl.getProtocol() : null;
+ String authority = unformattedUrl != null ? unformattedUrl.getAuthority() : null;
+ String path = unformattedUrl != null ? unformattedUrl.getPath() : null;
+ String query = unformattedUrl != null ? unformattedUrl.getQuery() : null;
+ String fragment = unformattedUrl != null ? unformattedUrl.getRef() : null;
- // Get the information from the intent.
- String intentAction = intent.getAction();
- Uri intentUriData = intent.getData();
+ // Build the URI.
+ Uri.Builder uri = new Uri.Builder();
+ uri.scheme(scheme).authority(authority).path(path).query(query).fragment(fragment);
- // If the intent action is a web search, perform the search.
- if ((intentAction != null) && intentAction.equals(Intent.ACTION_WEB_SEARCH)) {
- // Create an encoded URL string.
+ // Decode the URI as a UTF-8 string in.
+ try {
+ url = URLDecoder.decode(uri.build().toString(), "UTF-8");
+ } catch (UnsupportedEncodingException exception) {
+ // Do nothing. The formatted URL string will remain blank.
+ }
+ } else if (!unformattedUrlString.isEmpty()){ // This is not a URL, but rather a search string.
+ // Create an encoded URL String.
String encodedUrlString;
- // Sanitize the search input and convert it to a search.
+ // Sanitize the search input.
try {
- encodedUrlString = URLEncoder.encode(intent.getStringExtra(SearchManager.QUERY), "UTF-8");
+ encodedUrlString = URLEncoder.encode(unformattedUrlString, "UTF-8");
} catch (UnsupportedEncodingException exception) {
encodedUrlString = "";
}
// Add the base search URL.
- formattedUrlString = searchURL + encodedUrlString;
- } else if (intentUriData != null){ // Check to see if the intent contains a new URL.
- // Set the formatted URL string.
- formattedUrlString = intentUriData.toString();
+ url = searchURL + encodedUrlString;
}
- // Load the URL.
- loadUrl(formattedUrlString);
+ // Clear the focus from the URL edit text. Otherwise, proximate typing in the box will retain the colorized formatting instead of being reset during refocus.
+ urlEditText.clearFocus();
- // Close the navigation drawer if it is open.
- if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
- drawerLayout.closeDrawer(GravityCompat.START);
- }
+ // Make it so.
+ loadUrl(url);
+ }
- // Close the bookmarks drawer if it is open.
- if (drawerLayout.isDrawerVisible(GravityCompat.END)) {
- drawerLayout.closeDrawer(GravityCompat.END);
- }
+ private void loadUrl(String url) {
+ // Sanitize the URL.
+ url = sanitizeUrl(url);
- // Clear the keyboard if displayed and remove the focus on the urlTextBar if it has it.
- mainWebView.requestFocus();
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, url, true, false);
+
+ // Load the URL.
+ currentWebView.loadUrl(url, customHeaders);
}
- @Override
- public void onRestart() {
- // Run the default commands.
- super.onRestart();
+ public void findPreviousOnPage(View view) {
+ // Go to the previous highlighted phrase on the page. `false` goes backwards instead of forwards.
+ currentWebView.findNext(false);
+ }
- // Make sure Orbot is running if Privacy Browser is proxying through Orbot.
- if (proxyThroughOrbot) {
- // Request Orbot to start. If Orbot is already running no hard will be caused by this request.
- Intent orbotIntent = new Intent("org.torproject.android.intent.action.START");
+ public void findNextOnPage(View view) {
+ // Go to the next highlighted phrase on the page. `true` goes forwards instead of backwards.
+ currentWebView.findNext(true);
+ }
- // Send the intent to the Orbot package.
- orbotIntent.setPackage("org.torproject.android");
+ public void closeFindOnPage(View view) {
+ // Get a handle for the views.
+ Toolbar toolbar = findViewById(R.id.toolbar);
+ LinearLayout findOnPageLinearLayout = findViewById(R.id.find_on_page_linearlayout);
+ EditText findOnPageEditText = findViewById(R.id.find_on_page_edittext);
- // Make it so.
- sendBroadcast(orbotIntent);
+ // Delete the contents of `find_on_page_edittext`.
+ findOnPageEditText.setText(null);
+
+ // Clear the highlighted phrases if the WebView is not null.
+ if (currentWebView != null) {
+ currentWebView.clearMatches();
}
- // Apply the app settings if returning from the Settings activity..
- if (reapplyAppSettingsOnRestart) {
- // Apply the app settings.
- applyAppSettings();
+ // Hide the find on page linear layout.
+ findOnPageLinearLayout.setVisibility(View.GONE);
+
+ // Show the toolbar.
+ toolbar.setVisibility(View.VISIBLE);
+
+ // Get a handle for the input method manager.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+
+ // Remove the lint warning below that the input method manager might be null.
+ assert inputMethodManager != null;
- // Reload the webpage if displaying of images has been disabled in the Settings activity.
- if (reloadOnRestart) {
- // Reload `mainWebView`.
- mainWebView.reload();
+ // Hide the keyboard.
+ inputMethodManager.hideSoftInputFromWindow(toolbar.getWindowToken(), 0);
+ }
- // Reset `reloadOnRestartBoolean`.
- reloadOnRestart = false;
+ @Override
+ public void onSaveWebpageImage(DialogFragment dialogFragment) {
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
+
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
+
+ // Get a handle for the file name edit text.
+ EditText fileNameEditText = dialog.findViewById(R.id.file_name_edittext);
+
+ // Get the file path string.
+ saveWebsiteImageFilePath = fileNameEditText.getText().toString();
+
+ // Check to see if the storage permission is needed.
+ if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { // The storage permission has been granted.
+ // Save the webpage image.
+ new SaveWebpageImage(this, currentWebView).execute(saveWebsiteImageFilePath);
+ } else { // The storage permission has not been granted.
+ // Get the external private directory `File`.
+ File externalPrivateDirectoryFile = getExternalFilesDir(null);
+
+ // Remove the incorrect lint error below that the file might be null.
+ assert externalPrivateDirectoryFile != null;
+
+ // Get the external private directory string.
+ String externalPrivateDirectory = externalPrivateDirectoryFile.toString();
+
+ // Check to see if the file path is in the external private directory.
+ if (saveWebsiteImageFilePath.startsWith(externalPrivateDirectory)) { // The file path is in the external private directory.
+ // Save the webpage image.
+ new SaveWebpageImage(this, currentWebView).execute(saveWebsiteImageFilePath);
+ } else { // The file path is in a public directory.
+ // Check if the user has previously denied the storage permission.
+ if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
+ // Instantiate the storage permission alert dialog.
+ DialogFragment storagePermissionDialogFragment = new StoragePermissionDialog();
+
+ // Show the storage permission alert dialog. The permission will be requested when the dialog is closed.
+ storagePermissionDialogFragment.show(getSupportFragmentManager(), getString(R.string.storage_permission));
+ } else { // Show the permission request directly.
+ // Request the write external storage permission. The webpage image will be saved when it finishes.
+ ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, SAVE_WEBPAGE_IMAGE_REQUEST_CODE);
+ }
}
+ }
+ }
+
+ @Override
+ public void onCloseStoragePermissionDialog() {
+ // Request the write external storage permission. The webpage image will be saved when it finishes.
+ ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, SAVE_WEBPAGE_IMAGE_REQUEST_CODE);
+ }
- // Reset the return from settings flag.
- reapplyAppSettingsOnRestart = false;
+ private void applyAppSettings() {
+ // Initialize the app if this is the first run. This is done here instead of in `onCreate()` to shorten the time that an unthemed background is displayed on app startup.
+ if (webViewDefaultUserAgent == null) {
+ initializeApp();
}
- // Apply the domain settings if returning from the Domains activity.
- if (reapplyDomainSettingsOnRestart) {
- // Reapply the domain settings.
- applyDomainSettings(formattedUrlString, false, true);
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Reset `reapplyDomainSettingsOnRestart`.
- reapplyDomainSettingsOnRestart = false;
- }
+ // Store the values from the shared preferences in variables.
+ incognitoModeEnabled = sharedPreferences.getBoolean("incognito_mode", false);
+ boolean doNotTrackEnabled = sharedPreferences.getBoolean("do_not_track", false);
+ sanitizeGoogleAnalytics = sharedPreferences.getBoolean("google_analytics", true);
+ sanitizeFacebookClickIds = sharedPreferences.getBoolean("facebook_click_ids", true);
+ sanitizeTwitterAmpRedirects = sharedPreferences.getBoolean("twitter_amp_redirects", true);
+ proxyThroughOrbot = sharedPreferences.getBoolean("proxy_through_orbot", false);
+ fullScreenBrowsingModeEnabled = sharedPreferences.getBoolean("full_screen_browsing_mode", false);
+ hideAppBar = sharedPreferences.getBoolean("hide_app_bar", true);
+ scrollAppBar = sharedPreferences.getBoolean("scroll_app_bar", true);
- // Load the URL on restart to apply changes to night mode.
- if (loadUrlOnRestart) {
- // Load the current `formattedUrlString`.
- loadUrl(formattedUrlString);
+ // Get handles for the views that need to be modified.
+ FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
+ AppBarLayout appBarLayout = findViewById(R.id.appbar_layout);
+ ActionBar actionBar = getSupportActionBar();
+ Toolbar toolbar = findViewById(R.id.toolbar);
+ LinearLayout findOnPageLinearLayout = findViewById(R.id.find_on_page_linearlayout);
+ LinearLayout tabsLinearLayout = findViewById(R.id.tabs_linearlayout);
+ SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
- // Reset `loadUrlOnRestart.
- loadUrlOnRestart = false;
- }
+ // Remove the incorrect lint warning below that the action bar might be null.
+ assert actionBar != null;
- // Update the bookmarks drawer if returning from the Bookmarks activity.
- if (restartFromBookmarksActivity) {
- // Close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
+ // Apply the proxy through Orbot settings.
+ applyProxyThroughOrbot(false);
- // Reload the bookmarks drawer.
- loadBookmarksFolder();
+ // Set Do Not Track status.
+ if (doNotTrackEnabled) {
+ customHeaders.put("DNT", "1");
+ } else {
+ customHeaders.remove("DNT");
+ }
- // Reset `restartFromBookmarksActivity`.
- restartFromBookmarksActivity = false;
+ // Get the current layout parameters. Using coordinator layout parameters allows the `setBehavior()` command and using app bar layout parameters allows the `setScrollFlags()` command.
+ CoordinatorLayout.LayoutParams swipeRefreshLayoutParams = (CoordinatorLayout.LayoutParams) swipeRefreshLayout.getLayoutParams();
+ AppBarLayout.LayoutParams toolbarLayoutParams = (AppBarLayout.LayoutParams) toolbar.getLayoutParams();
+ AppBarLayout.LayoutParams findOnPageLayoutParams = (AppBarLayout.LayoutParams) findOnPageLinearLayout.getLayoutParams();
+ AppBarLayout.LayoutParams tabsLayoutParams = (AppBarLayout.LayoutParams) tabsLinearLayout.getLayoutParams();
+
+ // Add the scrolling behavior to the layout parameters.
+ if (scrollAppBar) {
+ // Enable scrolling of the app bar.
+ swipeRefreshLayoutParams.setBehavior(new AppBarLayout.ScrollingViewBehavior());
+ toolbarLayoutParams.setScrollFlags(AppBarLayout.LayoutParams.SCROLL_FLAG_SCROLL | AppBarLayout.LayoutParams.SCROLL_FLAG_ENTER_ALWAYS | AppBarLayout.LayoutParams.SCROLL_FLAG_SNAP);
+ findOnPageLayoutParams.setScrollFlags(AppBarLayout.LayoutParams.SCROLL_FLAG_SCROLL | AppBarLayout.LayoutParams.SCROLL_FLAG_ENTER_ALWAYS | AppBarLayout.LayoutParams.SCROLL_FLAG_SNAP);
+ tabsLayoutParams.setScrollFlags(AppBarLayout.LayoutParams.SCROLL_FLAG_SCROLL | AppBarLayout.LayoutParams.SCROLL_FLAG_ENTER_ALWAYS | AppBarLayout.LayoutParams.SCROLL_FLAG_SNAP);
+ } else {
+ // Disable scrolling of the app bar.
+ swipeRefreshLayoutParams.setBehavior(null);
+ toolbarLayoutParams.setScrollFlags(0);
+ findOnPageLayoutParams.setScrollFlags(0);
+ tabsLayoutParams.setScrollFlags(0);
+
+ // Expand the app bar if it is currently collapsed.
+ appBarLayout.setExpanded(true);
}
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step. This can be important if the screen was rotated.
- updatePrivacyIcons(true);
- }
+ // Apply the modified layout parameters.
+ swipeRefreshLayout.setLayoutParams(swipeRefreshLayoutParams);
+ toolbar.setLayoutParams(toolbarLayoutParams);
+ findOnPageLinearLayout.setLayoutParams(findOnPageLayoutParams);
+ tabsLinearLayout.setLayoutParams(tabsLayoutParams);
- // `onResume()` runs after `onStart()`, which runs after `onCreate()` and `onRestart()`.
- @Override
- public void onResume() {
- // Run the default commands.
- super.onResume();
+ // Set the app bar scrolling for each WebView.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // Resume JavaScript (if enabled).
- mainWebView.resumeTimers();
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // Resume `mainWebView`.
- mainWebView.onResume();
+ // Only modify the WebViews if they exist.
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
- // Resume the adView for the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // Resume the ad.
- AdHelper.resumeAd(findViewById(R.id.adview));
+ // Set the app bar scrolling.
+ nestedScrollWebView.setNestedScrollingEnabled(scrollAppBar);
+ }
}
- // Display a message to the user if waiting for Orbot.
- if (waitingForOrbot && !orbotStatus.equals("ON")) {
- // Disable the wide view port so that the waiting for Orbot text is displayed correctly.
- mainWebView.getSettings().setUseWideViewPort(false);
+ // Update the full screen browsing mode settings.
+ if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) { // Privacy Browser is currently in full screen browsing mode.
+ // Update the visibility of the app bar, which might have changed in the settings.
+ if (hideAppBar) {
+ // Hide the tab linear layout.
+ tabsLinearLayout.setVisibility(View.GONE);
- // Load a waiting page. `null` specifies no encoding, which defaults to ASCII.
- mainWebView.loadData(waitingForOrbotHtmlString, "text/html", null);
- }
+ // Hide the action bar.
+ actionBar.hide();
+ } else {
+ // Show the tab linear layout.
+ tabsLinearLayout.setVisibility(View.VISIBLE);
- if (displayingFullScreenVideo) {
- // Remove the translucent overlays.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Show the action bar.
+ actionBar.show();
+ }
+
+ // Hide the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ AdHelper.hideAd(findViewById(R.id.adview));
+ }
- // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
- drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
+ // Remove the translucent status flag. This is necessary so the root frame layout can fill the entire screen.
+ getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
- /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
+ /* Hide the system bars.
+ * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
+ * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
* SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
* SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
*/
- rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
- }
- }
+ rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ } else { // Privacy Browser is not in full screen browsing mode.
+ // Reset the full screen tracker, which could be true if Privacy Browser was in full screen mode before entering settings and full screen browsing was disabled.
+ inFullScreenBrowsingMode = false;
- @Override
- public void onPause() {
- // Run the default commands.
- super.onPause();
+ // Show the tab linear layout.
+ tabsLinearLayout.setVisibility(View.VISIBLE);
- // Pause `mainWebView`.
- mainWebView.onPause();
+ // Show the action bar.
+ actionBar.show();
- // Stop all JavaScript.
- mainWebView.pauseTimers();
+ // Show the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // Initialize the ads. If this isn't the first run, `loadAd()` will be automatically called instead.
+ AdHelper.initializeAds(findViewById(R.id.adview), getApplicationContext(), getSupportFragmentManager(), getString(R.string.google_app_id), getString(R.string.ad_unit_id));
+ }
- // Pause the ad or it will continue to consume resources in the background on the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // Pause the ad.
- AdHelper.pauseAd(findViewById(R.id.adview));
+ // Remove the `SYSTEM_UI` flags from the root frame layout.
+ rootFrameLayout.setSystemUiVisibility(0);
+
+ // Add the translucent status flag.
+ getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
}
- @Override
- public void onDestroy() {
- // Unregister the Orbot status broadcast receiver.
- this.unregisterReceiver(orbotStatusBroadcastReceiver);
+ private void initializeApp() {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Close the bookmarks cursor and database.
- bookmarksCursor.close();
- bookmarksDatabaseHelper.close();
+ // Get the theme preference.
+ boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false);
- // Run the default commands.
- super.onDestroy();
- }
+ // Get a handle for the input method.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
- @Override
- public boolean onCreateOptionsMenu(Menu menu) {
- // Inflate the menu; this adds items to the action bar if it is present.
- getMenuInflater().inflate(R.menu.webview_options_menu, menu);
+ // Remove the lint warning below that the input method manager might be null.
+ assert inputMethodManager != null;
- // Set mainMenu so it can be used by `onOptionsItemSelected()` and `updatePrivacyIcons`.
- mainMenu = menu;
+ // Initialize the foreground color spans for highlighting the URLs. We have to use the deprecated `getColor()` until API >= 23.
+ redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_a700));
+ initialGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
+ finalGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
- // Set the initial status of the privacy icons. `false` does not call `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(false);
+ // Get handles for the URL views.
+ EditText urlEditText = findViewById(R.id.url_edittext);
- // Get handles for the menu items.
- MenuItem toggleFirstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
- MenuItem toggleThirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
- MenuItem toggleDomStorageMenuItem = menu.findItem(R.id.toggle_dom_storage);
- MenuItem toggleSaveFormDataMenuItem = menu.findItem(R.id.toggle_save_form_data); // Form data can be removed once the minimum API >= 26.
- MenuItem clearFormDataMenuItem = menu.findItem(R.id.clear_form_data); // Form data can be removed once the minimum API >= 26.
- refreshMenuItem = menu.findItem(R.id.refresh);
- blocklistsMenuItem = menu.findItem(R.id.blocklists);
- easyListMenuItem = menu.findItem(R.id.easylist);
- easyPrivacyMenuItem = menu.findItem(R.id.easyprivacy);
- fanboysAnnoyanceListMenuItem = menu.findItem(R.id.fanboys_annoyance_list);
- fanboysSocialBlockingListMenuItem = menu.findItem(R.id.fanboys_social_blocking_list);
- ultraPrivacyMenuItem = menu.findItem(R.id.ultraprivacy);
- blockAllThirdPartyRequestsMenuItem = menu.findItem(R.id.block_all_third_party_requests);
- MenuItem adConsentMenuItem = menu.findItem(R.id.ad_consent);
+ // Remove the formatting from the URL edit text when the user is editing the text.
+ urlEditText.setOnFocusChangeListener((View v, boolean hasFocus) -> {
+ if (hasFocus) { // The user is editing the URL text box.
+ // Remove the highlighting.
+ urlEditText.getText().removeSpan(redColorSpan);
+ urlEditText.getText().removeSpan(initialGrayColorSpan);
+ urlEditText.getText().removeSpan(finalGrayColorSpan);
+ } else { // The user has stopped editing the URL text box.
+ // Move to the beginning of the string.
+ urlEditText.setSelection(0);
- // Only display third-party cookies if API >= 21
- toggleThirdPartyCookiesMenuItem.setVisible(Build.VERSION.SDK_INT >= 21);
+ // Reapply the highlighting.
+ highlightUrlText();
+ }
+ });
- // Only display the form data menu items if the API < 26.
- toggleSaveFormDataMenuItem.setVisible(Build.VERSION.SDK_INT < 26);
- clearFormDataMenuItem.setVisible(Build.VERSION.SDK_INT < 26);
+ // Set the go button on the keyboard to load the URL in `urlTextBox`.
+ urlEditText.setOnKeyListener((View v, int keyCode, KeyEvent event) -> {
+ // If the event is a key-down event on the `enter` button, load the URL.
+ if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
+ // Load the URL into the mainWebView and consume the event.
+ loadUrlFromTextBox();
- // Only show Ad Consent if this is the free flavor.
- adConsentMenuItem.setVisible(BuildConfig.FLAVOR.contentEquals("free"));
+ // If the enter key was pressed, consume the event.
+ return true;
+ } else {
+ // If any other key was pressed, do not consume the event.
+ return false;
+ }
+ });
- // Get the shared preference values.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // Initialize the Orbot status and the waiting for Orbot trackers.
+ orbotStatus = "unknown";
+ waitingForOrbot = false;
- // Get the status of the additional AppBar icons.
- displayAdditionalAppBarIcons = sharedPreferences.getBoolean("display_additional_app_bar_icons", false);
+ // Create an Orbot status `BroadcastReceiver`.
+ orbotStatusBroadcastReceiver = new BroadcastReceiver() {
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ // Store the content of the status message in `orbotStatus`.
+ orbotStatus = intent.getStringExtra("org.torproject.android.intent.extra.STATUS");
- // Set the status of the additional app bar icons. Setting the refresh menu item to `SHOW_AS_ACTION_ALWAYS` makes it appear even on small devices like phones.
- if (displayAdditionalAppBarIcons) {
- toggleFirstPartyCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
- toggleDomStorageMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
- refreshMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
- } else { //Do not display the additional icons.
- toggleFirstPartyCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
- toggleDomStorageMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
- refreshMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
- }
+ // If Privacy Browser is waiting on Orbot, load the website now that Orbot is connected.
+ if (orbotStatus.equals("ON") && waitingForOrbot) {
+ // Reset the waiting for Orbot status.
+ waitingForOrbot = false;
- // Replace Refresh with Stop if a URL is already loading.
- if (urlIsLoading) {
- // Set the title.
- refreshMenuItem.setTitle(R.string.stop);
+ // Get the intent that started the app.
+ Intent launchingIntent = getIntent();
- // If the icon is displayed in the AppBar, set it according to the theme.
- if (displayAdditionalAppBarIcons) {
- if (darkTheme) {
- refreshMenuItem.setIcon(R.drawable.close_dark);
- } else {
- refreshMenuItem.setIcon(R.drawable.close_light);
- }
- }
- }
+ // Get the information from the intent.
+ String launchingIntentAction = launchingIntent.getAction();
+ Uri launchingIntentUriData = launchingIntent.getData();
- return true;
- }
+ // If the intent action is a web search, perform the search.
+ if ((launchingIntentAction != null) && launchingIntentAction.equals(Intent.ACTION_WEB_SEARCH)) {
+ // Create an encoded URL string.
+ String encodedUrlString;
- @Override
- public boolean onPrepareOptionsMenu(Menu menu) {
- // Get handles for the menu items.
- MenuItem addOrEditDomain = menu.findItem(R.id.add_or_edit_domain);
- MenuItem toggleFirstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
- MenuItem toggleThirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
- MenuItem toggleDomStorageMenuItem = menu.findItem(R.id.toggle_dom_storage);
- MenuItem toggleSaveFormDataMenuItem = menu.findItem(R.id.toggle_save_form_data); // Form data can be removed once the minimum API >= 26.
- MenuItem clearDataMenuItem = menu.findItem(R.id.clear_data);
- MenuItem clearCookiesMenuItem = menu.findItem(R.id.clear_cookies);
- MenuItem clearDOMStorageMenuItem = menu.findItem(R.id.clear_dom_storage);
- MenuItem clearFormDataMenuItem = menu.findItem(R.id.clear_form_data); // Form data can be removed once the minimum API >= 26.
- MenuItem fontSizeMenuItem = menu.findItem(R.id.font_size);
- MenuItem swipeToRefreshMenuItem = menu.findItem(R.id.swipe_to_refresh);
- MenuItem displayImagesMenuItem = menu.findItem(R.id.display_images);
- MenuItem nightModeMenuItem = menu.findItem(R.id.night_mode);
- MenuItem proxyThroughOrbotMenuItem = menu.findItem(R.id.proxy_through_orbot);
+ // Sanitize the search input and convert it to a search.
+ try {
+ encodedUrlString = URLEncoder.encode(launchingIntent.getStringExtra(SearchManager.QUERY), "UTF-8");
+ } catch (UnsupportedEncodingException exception) {
+ encodedUrlString = "";
+ }
- // Set the text for the domain menu item.
- if (domainSettingsApplied) {
- addOrEditDomain.setTitle(R.string.edit_domain_settings);
- } else {
- addOrEditDomain.setTitle(R.string.add_domain_settings);
- }
+ // Load the completed search URL.
+ loadUrl(searchURL + encodedUrlString);
+ } else if (launchingIntentUriData != null){ // Check to see if the intent contains a new URL.
+ // Load the URL from the intent.
+ loadUrl(launchingIntentUriData.toString());
+ } else { // The is no URL in the intent.
+ // Select the homepage based on the proxy through Orbot status.
+ if (proxyThroughOrbot) {
+ // Load the Tor homepage.
+ loadUrl(sharedPreferences.getString("tor_homepage", getString(R.string.tor_homepage_default_value)));
+ } else {
+ // Load the normal homepage.
+ loadUrl(sharedPreferences.getString("homepage", getString(R.string.homepage_default_value)));
+ }
+ }
+ }
+ }
+ };
- // Set the status of the menu item checkboxes.
- toggleFirstPartyCookiesMenuItem.setChecked(firstPartyCookiesEnabled);
- toggleThirdPartyCookiesMenuItem.setChecked(thirdPartyCookiesEnabled);
- toggleDomStorageMenuItem.setChecked(domStorageEnabled);
- toggleSaveFormDataMenuItem.setChecked(saveFormDataEnabled); // Form data can be removed once the minimum API >= 26.
- easyListMenuItem.setChecked(easyListEnabled);
- easyPrivacyMenuItem.setChecked(easyPrivacyEnabled);
- fanboysAnnoyanceListMenuItem.setChecked(fanboysAnnoyanceListEnabled);
- fanboysSocialBlockingListMenuItem.setChecked(fanboysSocialBlockingListEnabled);
- ultraPrivacyMenuItem.setChecked(ultraPrivacyEnabled);
- blockAllThirdPartyRequestsMenuItem.setChecked(blockAllThirdPartyRequests);
- swipeToRefreshMenuItem.setChecked(swipeRefreshLayout.isEnabled());
- displayImagesMenuItem.setChecked(mainWebView.getSettings().getLoadsImagesAutomatically());
- nightModeMenuItem.setChecked(nightMode);
- proxyThroughOrbotMenuItem.setChecked(proxyThroughOrbot);
+ // Register `orbotStatusBroadcastReceiver` on `this` context.
+ this.registerReceiver(orbotStatusBroadcastReceiver, new IntentFilter("org.torproject.android.intent.action.STATUS"));
- // Enable third-party cookies if first-party cookies are enabled.
- toggleThirdPartyCookiesMenuItem.setEnabled(firstPartyCookiesEnabled);
+ // Get handles for views that need to be modified.
+ DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
+ NavigationView navigationView = findViewById(R.id.navigationview);
+ TabLayout tabLayout = findViewById(R.id.tablayout);
+ SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
+ ViewPager webViewPager = findViewById(R.id.webviewpager);
+ ListView bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
+ FloatingActionButton launchBookmarksActivityFab = findViewById(R.id.launch_bookmarks_activity_fab);
+ FloatingActionButton createBookmarkFolderFab = findViewById(R.id.create_bookmark_folder_fab);
+ FloatingActionButton createBookmarkFab = findViewById(R.id.create_bookmark_fab);
+ EditText findOnPageEditText = findViewById(R.id.find_on_page_edittext);
- // Enable DOM Storage if JavaScript is enabled.
- toggleDomStorageMenuItem.setEnabled(javaScriptEnabled);
+ // Listen for touches on the navigation menu.
+ navigationView.setNavigationItemSelectedListener(this);
- // Enable Clear Cookies if there are any.
- clearCookiesMenuItem.setEnabled(cookieManager.hasCookies());
+ // Get handles for the navigation menu and the back and forward menu items. The menu is zero-based.
+ Menu navigationMenu = navigationView.getMenu();
+ MenuItem navigationBackMenuItem = navigationMenu.getItem(2);
+ MenuItem navigationForwardMenuItem = navigationMenu.getItem(3);
+ MenuItem navigationHistoryMenuItem = navigationMenu.getItem(4);
+ MenuItem navigationRequestsMenuItem = navigationMenu.getItem(5);
- // Get a count of the number of files in the Local Storage directory.
- File localStorageDirectory = new File (privateDataDirectoryString + "/app_webview/Local Storage/");
- int localStorageDirectoryNumberOfFiles = 0;
- if (localStorageDirectory.exists()) {
- localStorageDirectoryNumberOfFiles = localStorageDirectory.list().length;
- }
+ // Update the web view pager every time a tab is modified.
+ webViewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
+ @Override
+ public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+ // Do nothing.
+ }
- // Get a count of the number of files in the IndexedDB directory.
- File indexedDBDirectory = new File (privateDataDirectoryString + "/app_webview/IndexedDB");
- int indexedDBDirectoryNumberOfFiles = 0;
- if (indexedDBDirectory.exists()) {
- indexedDBDirectoryNumberOfFiles = indexedDBDirectory.list().length;
- }
+ @Override
+ public void onPageSelected(int position) {
+ // Close the find on page bar if it is open.
+ closeFindOnPage(null);
- // Enable Clear DOM Storage if there is any.
- clearDOMStorageMenuItem.setEnabled(localStorageDirectoryNumberOfFiles > 0 || indexedDBDirectoryNumberOfFiles > 0);
+ // Set the current WebView.
+ setCurrentWebView(position);
- // Enable Clear Form Data is there is any. This can be removed once the minimum API >= 26.
- if (Build.VERSION.SDK_INT < 26) {
- WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(this);
- clearFormDataMenuItem.setEnabled(mainWebViewDatabase.hasFormData());
- } else {
- // Disable clear form data because it is not supported on current version of Android.
- clearFormDataMenuItem.setEnabled(false);
- }
+ // Select the corresponding tab if it does not match the currently selected page. This will happen if the page was scrolled via swiping in the view pager or by creating a new tab.
+ if (tabLayout.getSelectedTabPosition() != position) {
+ // Create a handler to select the tab.
+ Handler selectTabHandler = new Handler();
- // Enable Clear Data if any of the submenu items are enabled.
- clearDataMenuItem.setEnabled(clearCookiesMenuItem.isEnabled() || clearDOMStorageMenuItem.isEnabled() || clearFormDataMenuItem.isEnabled());
+ // Create a runnable to select the tab.
+ Runnable selectTabRunnable = () -> {
+ // Get a handle for the tab.
+ TabLayout.Tab tab = tabLayout.getTabAt(position);
- // Disable Fanboy's Social Blocking List if Fanboy's Annoyance List is checked.
- fanboysSocialBlockingListMenuItem.setEnabled(!fanboysAnnoyanceListEnabled);
+ // Assert that the tab is not null.
+ assert tab != null;
- // Initialize the display names for the blocklists with the number of blocked requests.
- blocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + blockedRequests);
- easyListMenuItem.setTitle(easyListBlockedRequests + " - " + getString(R.string.easylist));
- easyPrivacyMenuItem.setTitle(easyPrivacyBlockedRequests + " - " + getString(R.string.easyprivacy));
- fanboysAnnoyanceListMenuItem.setTitle(fanboysAnnoyanceListBlockedRequests + " - " + getString(R.string.fanboys_annoyance_list));
- fanboysSocialBlockingListMenuItem.setTitle(fanboysSocialBlockingListBlockedRequests + " - " + getString(R.string.fanboys_social_blocking_list));
- ultraPrivacyMenuItem.setTitle(ultraPrivacyBlockedRequests + " - " + getString(R.string.ultraprivacy));
- blockAllThirdPartyRequestsMenuItem.setTitle(thirdPartyBlockedRequests + " - " + getString(R.string.block_all_third_party_requests));
+ // Select the tab.
+ tab.select();
+ };
- // Get the current user agent.
- String currentUserAgent = mainWebView.getSettings().getUserAgentString();
+ // Select the tab layout after 150 milliseconds, which leaves enough time for a new tab to be inflated.
+ selectTabHandler.postDelayed(selectTabRunnable, 150);
+ }
+ }
- // Select the current user agent menu item. A switch statement cannot be used because the user agents are not compile time constants.
- if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[0])) { // Privacy Browser.
- menu.findItem(R.id.user_agent_privacy_browser).setChecked(true);
- } else if (currentUserAgent.equals(webViewDefaultUserAgent)) { // WebView Default.
- menu.findItem(R.id.user_agent_webview_default).setChecked(true);
- } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[2])) { // Firefox on Android.
- menu.findItem(R.id.user_agent_firefox_on_android).setChecked(true);
- } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[3])) { // Chrome on Android.
- menu.findItem(R.id.user_agent_chrome_on_android).setChecked(true);
- } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[4])) { // Safari on iOS.
- menu.findItem(R.id.user_agent_safari_on_ios).setChecked(true);
- } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[5])) { // Firefox on Linux.
- menu.findItem(R.id.user_agent_firefox_on_linux).setChecked(true);
- } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[6])) { // Chromium on Linux.
- menu.findItem(R.id.user_agent_chromium_on_linux).setChecked(true);
- } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[7])) { // Firefox on Windows.
- menu.findItem(R.id.user_agent_firefox_on_windows).setChecked(true);
- } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[8])) { // Chrome on Windows.
- menu.findItem(R.id.user_agent_chrome_on_windows).setChecked(true);
- } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[9])) { // Edge on Windows.
- menu.findItem(R.id.user_agent_edge_on_windows).setChecked(true);
- } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[10])) { // Internet Explorer on Windows.
- menu.findItem(R.id.user_agent_internet_explorer_on_windows).setChecked(true);
- } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[11])) { // Safari on macOS.
- menu.findItem(R.id.user_agent_safari_on_macos).setChecked(true);
- } else { // Custom user agent.
- menu.findItem(R.id.user_agent_custom).setChecked(true);
- }
+ @Override
+ public void onPageScrollStateChanged(int state) {
+ // Do nothing.
+ }
+ });
- // Initialize font size variables.
- int fontSize = mainWebView.getSettings().getTextZoom();
- String fontSizeTitle;
- MenuItem selectedFontSizeMenuItem;
+ // Display the View SSL Certificate dialog when the currently selected tab is reselected.
+ tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
+ @Override
+ public void onTabSelected(TabLayout.Tab tab) {
+ // Select the same page in the view pager.
+ webViewPager.setCurrentItem(tab.getPosition());
+ }
- // Prepare the font size title and current size menu item.
- switch (fontSize) {
- case 25:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.twenty_five_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_twenty_five_percent);
- break;
+ @Override
+ public void onTabUnselected(TabLayout.Tab tab) {
+ // Do nothing.
+ }
- case 50:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.fifty_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_fifty_percent);
- break;
+ @Override
+ public void onTabReselected(TabLayout.Tab tab) {
+ // Instantiate the View SSL Certificate dialog.
+ DialogFragment viewSslCertificateDialogFragment = ViewSslCertificateDialog.displayDialog(currentWebView.getWebViewFragmentId());
- case 75:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.seventy_five_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_seventy_five_percent);
- break;
+ // Display the View SSL Certificate dialog.
+ viewSslCertificateDialogFragment.show(getSupportFragmentManager(), getString(R.string.view_ssl_certificate));
+ }
+ });
- case 100:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
- break;
+ // Set the bookmarks drawer resources according to the theme. This can't be done in the layout due to compatibility issues with the `DrawerLayout` support widget.
+ // The deprecated `getResources().getDrawable()` must be used until the minimum API >= 21 and and `getResources().getColor()` must be used until the minimum API >= 23.
+ if (darkTheme) {
+ launchBookmarksActivityFab.setImageDrawable(getResources().getDrawable(R.drawable.bookmarks_dark));
+ createBookmarkFolderFab.setImageDrawable(getResources().getDrawable(R.drawable.create_folder_dark));
+ createBookmarkFab.setImageDrawable(getResources().getDrawable(R.drawable.create_bookmark_dark));
+ bookmarksListView.setBackgroundColor(getResources().getColor(R.color.gray_850));
+ } else {
+ launchBookmarksActivityFab.setImageDrawable(getResources().getDrawable(R.drawable.bookmarks_light));
+ createBookmarkFolderFab.setImageDrawable(getResources().getDrawable(R.drawable.create_folder_light));
+ createBookmarkFab.setImageDrawable(getResources().getDrawable(R.drawable.create_bookmark_light));
+ bookmarksListView.setBackgroundColor(getResources().getColor(R.color.white));
+ }
- case 125:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_twenty_five_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_twenty_five_percent);
- break;
+ // Set the launch bookmarks activity FAB to launch the bookmarks activity.
+ launchBookmarksActivityFab.setOnClickListener(v -> {
+ // Get a copy of the favorite icon bitmap.
+ Bitmap favoriteIconBitmap = currentWebView.getFavoriteOrDefaultIcon();
- case 150:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_fifty_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_fifty_percent);
- break;
+ // Create a favorite icon byte array output stream.
+ ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
- case 175:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_seventy_five_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_seventy_five_percent);
- break;
+ // Convert the favorite icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
+ favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream);
- case 200:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.two_hundred_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_two_hundred_percent);
- break;
+ // Convert the favorite icon byte array stream to a byte array.
+ byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
- default:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
- break;
- }
+ // Create an intent to launch the bookmarks activity.
+ Intent bookmarksIntent = new Intent(getApplicationContext(), BookmarksActivity.class);
- // Set the font size title and select the current size menu item.
- fontSizeMenuItem.setTitle(fontSizeTitle);
- selectedFontSizeMenuItem.setChecked(true);
+ // Add the extra information to the intent.
+ bookmarksIntent.putExtra("current_url", currentWebView.getUrl());
+ bookmarksIntent.putExtra("current_title", currentWebView.getTitle());
+ bookmarksIntent.putExtra("current_folder", currentBookmarksFolder);
+ bookmarksIntent.putExtra("favorite_icon_byte_array", favoriteIconByteArray);
- // Run all the other default commands.
- super.onPrepareOptionsMenu(menu);
+ // Make it so.
+ startActivity(bookmarksIntent);
+ });
- // Display the menu.
- return true;
- }
+ // Set the create new bookmark folder FAB to display an alert dialog.
+ createBookmarkFolderFab.setOnClickListener(v -> {
+ // Create a create bookmark folder dialog.
+ DialogFragment createBookmarkFolderDialog = CreateBookmarkFolderDialog.createBookmarkFolder(currentWebView.getFavoriteOrDefaultIcon());
- @Override
- // Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled.
- @SuppressLint("SetJavaScriptEnabled")
- // removeAllCookies is deprecated, but it is required for API < 21.
- @SuppressWarnings("deprecation")
- public boolean onOptionsItemSelected(MenuItem menuItem) {
- // Get the selected menu item ID.
- int menuItemId = menuItem.getItemId();
+ // Show the create bookmark folder dialog.
+ createBookmarkFolderDialog.show(getSupportFragmentManager(), getString(R.string.create_folder));
+ });
- // Set the commands that relate to the menu entries.
- switch (menuItemId) {
- case R.id.toggle_javascript:
- // Switch the status of javaScriptEnabled.
- javaScriptEnabled = !javaScriptEnabled;
+ // Set the create new bookmark FAB to display an alert dialog.
+ createBookmarkFab.setOnClickListener(view -> {
+ // Instantiate the create bookmark dialog.
+ DialogFragment createBookmarkDialog = CreateBookmarkDialog.createBookmark(currentWebView.getUrl(), currentWebView.getTitle(), currentWebView.getFavoriteOrDefaultIcon());
- // Apply the new JavaScript status.
- mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
+ // Display the create bookmark dialog.
+ createBookmarkDialog.show(getSupportFragmentManager(), getString(R.string.create_bookmark));
+ });
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
+ // Search for the string on the page whenever a character changes in the `findOnPageEditText`.
+ findOnPageEditText.addTextChangedListener(new TextWatcher() {
+ @Override
+ public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+ // Do nothing.
+ }
- // Display a `Snackbar`.
- if (javaScriptEnabled) { // JavaScrip is enabled.
- Snackbar.make(findViewById(R.id.main_webview), R.string.javascript_enabled, Snackbar.LENGTH_SHORT).show();
- } else if (firstPartyCookiesEnabled) { // JavaScript is disabled, but first-party cookies are enabled.
- Snackbar.make(findViewById(R.id.main_webview), R.string.javascript_disabled, Snackbar.LENGTH_SHORT).show();
- } else { // Privacy mode.
- Snackbar.make(findViewById(R.id.main_webview), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before, int count) {
+ // Do nothing.
+ }
+
+ @Override
+ public void afterTextChanged(Editable s) {
+ // Search for the text in the WebView if it is not null. Sometimes on resume after a period of non-use the WebView will be null.
+ if (currentWebView != null) {
+ currentWebView.findAllAsync(findOnPageEditText.getText().toString());
}
+ }
+ });
+
+ // Set the `check mark` button for the `findOnPageEditText` keyboard to close the soft keyboard.
+ findOnPageEditText.setOnKeyListener((v, keyCode, event) -> {
+ if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) { // The `enter` key was pressed.
+ // Hide the soft keyboard.
+ inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
- // Reload the WebView.
- mainWebView.reload();
+ // Consume the event.
return true;
+ } else { // A different key was pressed.
+ // Do not consume the event.
+ return false;
+ }
+ });
- case R.id.add_or_edit_domain:
- if (domainSettingsApplied) { // Edit the current domain settings.
- // Reapply the domain settings on returning to `MainWebViewActivity`.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
+ // Implement swipe to refresh.
+ swipeRefreshLayout.setOnRefreshListener(() -> currentWebView.reload());
- // Create an intent to launch the domains activity.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
+ // Store the default progress view offsets for use later in `initializeWebView()`.
+ defaultProgressViewStartOffset = swipeRefreshLayout.getProgressViewStartOffset();
+ defaultProgressViewEndOffset = swipeRefreshLayout.getProgressViewEndOffset();
- // Put extra information instructing the domains activity to directly load the current domain and close on back instead of returning to the domains list.
- domainsIntent.putExtra("loadDomain", domainSettingsDatabaseId);
- domainsIntent.putExtra("closeOnBack", true);
+ // Set the swipe to refresh color according to the theme.
+ if (darkTheme) {
+ swipeRefreshLayout.setColorSchemeResources(R.color.blue_800);
+ swipeRefreshLayout.setProgressBackgroundColorSchemeResource(R.color.gray_850);
+ } else {
+ swipeRefreshLayout.setColorSchemeResources(R.color.blue_500);
+ }
- // Make it so.
- startActivity(domainsIntent);
- } else { // Add a new domain.
- // Apply the new domain settings on returning to `MainWebViewActivity`.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
+ // `DrawerTitle` identifies the `DrawerLayouts` in accessibility mode.
+ drawerLayout.setDrawerTitle(GravityCompat.START, getString(R.string.navigation_drawer));
+ drawerLayout.setDrawerTitle(GravityCompat.END, getString(R.string.bookmarks));
- // Get the current domain
- Uri currentUri = Uri.parse(formattedUrlString);
- String currentDomain = currentUri.getHost();
+ // Initialize the bookmarks database helper. The `0` specifies a database version, but that is ignored and set instead using a constant in `BookmarksDatabaseHelper`.
+ bookmarksDatabaseHelper = new BookmarksDatabaseHelper(this, null, null, 0);
- // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
- DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
+ // Initialize `currentBookmarksFolder`. `""` is the home folder in the database.
+ currentBookmarksFolder = "";
- // Create the domain and store the database ID.
- int newDomainDatabaseId = domainsDatabaseHelper.addDomain(currentDomain);
+ // Load the home folder, which is `""` in the database.
+ loadBookmarksFolder();
- // Create an intent to launch the domains activity.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
+ bookmarksListView.setOnItemClickListener((parent, view, position, id) -> {
+ // Convert the id from long to int to match the format of the bookmarks database.
+ int databaseID = (int) id;
- // Put extra information instructing the domains activity to directly load the new domain and close on back instead of returning to the domains list.
- domainsIntent.putExtra("loadDomain", newDomainDatabaseId);
- domainsIntent.putExtra("closeOnBack", true);
+ // Get the bookmark cursor for this ID and move it to the first row.
+ Cursor bookmarkCursor = bookmarksDatabaseHelper.getBookmark(databaseID);
+ bookmarkCursor.moveToFirst();
- // Make it so.
- startActivity(domainsIntent);
- }
- return true;
+ // Act upon the bookmark according to the type.
+ if (bookmarkCursor.getInt(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)) == 1) { // The selected bookmark is a folder.
+ // Store the new folder name in `currentBookmarksFolder`.
+ currentBookmarksFolder = bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
- case R.id.toggle_first_party_cookies:
- // Switch the status of firstPartyCookiesEnabled.
- firstPartyCookiesEnabled = !firstPartyCookiesEnabled;
+ // Load the new folder.
+ loadBookmarksFolder();
+ } else { // The selected bookmark is not a folder.
+ // Load the bookmark URL.
+ loadUrl(bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_URL)));
- // Update the menu checkbox.
- menuItem.setChecked(firstPartyCookiesEnabled);
+ // Close the bookmarks drawer.
+ drawerLayout.closeDrawer(GravityCompat.END);
+ }
- // Apply the new cookie status.
- cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
+ // Close the `Cursor`.
+ bookmarkCursor.close();
+ });
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
+ bookmarksListView.setOnItemLongClickListener((parent, view, position, id) -> {
+ // Convert the database ID from `long` to `int`.
+ int databaseId = (int) id;
- // Display a `Snackbar`.
- if (firstPartyCookiesEnabled) { // First-party cookies are enabled.
- Snackbar.make(findViewById(R.id.main_webview), R.string.first_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
- } else if (javaScriptEnabled) { // JavaScript is still enabled.
- Snackbar.make(findViewById(R.id.main_webview), R.string.first_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
- } else { // Privacy mode.
- Snackbar.make(findViewById(R.id.main_webview), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
- }
+ // Find out if the selected bookmark is a folder.
+ boolean isFolder = bookmarksDatabaseHelper.isFolder(databaseId);
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ if (isFolder) {
+ // Save the current folder name, which is used in `onSaveEditBookmarkFolder()`.
+ oldFolderNameString = bookmarksCursor.getString(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
- case R.id.toggle_third_party_cookies:
- if (Build.VERSION.SDK_INT >= 21) {
- // Switch the status of thirdPartyCookiesEnabled.
- thirdPartyCookiesEnabled = !thirdPartyCookiesEnabled;
+ // Show the edit bookmark folder `AlertDialog` and name the instance `@string/edit_folder`.
+ DialogFragment editBookmarkFolderDialog = EditBookmarkFolderDialog.folderDatabaseId(databaseId, currentWebView.getFavoriteOrDefaultIcon());
+ editBookmarkFolderDialog.show(getSupportFragmentManager(), getString(R.string.edit_folder));
+ } else {
+ // Show the edit bookmark `AlertDialog` and name the instance `@string/edit_bookmark`.
+ DialogFragment editBookmarkDialog = EditBookmarkDialog.bookmarkDatabaseId(databaseId, currentWebView.getFavoriteOrDefaultIcon());
+ editBookmarkDialog.show(getSupportFragmentManager(), getString(R.string.edit_bookmark));
+ }
- // Update the menu checkbox.
- menuItem.setChecked(thirdPartyCookiesEnabled);
+ // Consume the event.
+ return true;
+ });
- // Apply the new cookie status.
- cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
+ // Get the status bar pixel size.
+ int statusBarResourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
+ int statusBarPixelSize = getResources().getDimensionPixelSize(statusBarResourceId);
- // Display a `Snackbar`.
- if (thirdPartyCookiesEnabled) {
- Snackbar.make(findViewById(R.id.main_webview), R.string.third_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
- } else {
- Snackbar.make(findViewById(R.id.main_webview), R.string.third_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
- }
+ // Get the resource density.
+ float screenDensity = getResources().getDisplayMetrics().density;
- // Reload the WebView.
- mainWebView.reload();
- } // Else do nothing because SDK < 21.
- return true;
+ // Calculate the drawer header padding. This is used to move the text in the drawer headers below any cutouts.
+ drawerHeaderPaddingLeftAndRight = (int) (15 * screenDensity);
+ drawerHeaderPaddingTop = statusBarPixelSize + (int) (4 * screenDensity);
+ drawerHeaderPaddingBottom = (int) (8 * screenDensity);
- case R.id.toggle_dom_storage:
- // Switch the status of domStorageEnabled.
- domStorageEnabled = !domStorageEnabled;
+ // The drawer listener is used to update the navigation menu.`
+ drawerLayout.addDrawerListener(new DrawerLayout.DrawerListener() {
+ @Override
+ public void onDrawerSlide(@NonNull View drawerView, float slideOffset) {
+ }
- // Update the menu checkbox.
- menuItem.setChecked(domStorageEnabled);
+ @Override
+ public void onDrawerOpened(@NonNull View drawerView) {
+ }
- // Apply the new DOM Storage status.
- mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
+ @Override
+ public void onDrawerClosed(@NonNull View drawerView) {
+ }
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
+ @Override
+ public void onDrawerStateChanged(int newState) {
+ if ((newState == DrawerLayout.STATE_SETTLING) || (newState == DrawerLayout.STATE_DRAGGING)) { // A drawer is opening or closing.
+ // Get handles for the drawer headers.
+ TextView navigationHeaderTextView = findViewById(R.id.navigationText);
+ TextView bookmarksHeaderTextView = findViewById(R.id.bookmarks_title_textview);
- // Display a `Snackbar`.
- if (domStorageEnabled) {
- Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_enabled, Snackbar.LENGTH_SHORT).show();
- } else {
- Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_disabled, Snackbar.LENGTH_SHORT).show();
- }
+ // Apply the navigation header paddings if the view is not null (sometimes it is null if another activity has already started). This moves the text in the header below any cutouts.
+ if (navigationHeaderTextView != null) {
+ navigationHeaderTextView.setPadding(drawerHeaderPaddingLeftAndRight, drawerHeaderPaddingTop, drawerHeaderPaddingLeftAndRight, drawerHeaderPaddingBottom);
+ }
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ // Apply the bookmarks header paddings if the view is not null (sometimes it is null if another activity has already started). This moves the text in the header below any cutouts.
+ if (bookmarksHeaderTextView != null) {
+ bookmarksHeaderTextView.setPadding(drawerHeaderPaddingLeftAndRight, drawerHeaderPaddingTop, drawerHeaderPaddingLeftAndRight, drawerHeaderPaddingBottom);
+ }
- // Form data can be removed once the minimum API >= 26.
- case R.id.toggle_save_form_data:
- // Switch the status of saveFormDataEnabled.
- saveFormDataEnabled = !saveFormDataEnabled;
+ // Update the navigation menu items if the WebView is not null.
+ if (currentWebView != null) {
+ navigationBackMenuItem.setEnabled(currentWebView.canGoBack());
+ navigationForwardMenuItem.setEnabled(currentWebView.canGoForward());
+ navigationHistoryMenuItem.setEnabled((currentWebView.canGoBack() || currentWebView.canGoForward()));
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + currentWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+
+ // Hide the keyboard (if displayed).
+ inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
+ }
+
+ // Clear the focus from from the URL text box and the WebView. This removes any text selection markers and context menus, which otherwise draw above the open drawers.
+ urlEditText.clearFocus();
+ currentWebView.clearFocus();
+ }
+ }
+ });
+
+ // Replace the header that `WebView` creates for `X-Requested-With` with a null value. The default value is the application ID (com.stoutner.privacybrowser.standard).
+ customHeaders.put("X-Requested-With", "");
- // Update the menu checkbox.
- menuItem.setChecked(saveFormDataEnabled);
+ // Inflate a bare WebView to get the default user agent. It is not used to render content on the screen.
+ @SuppressLint("InflateParams") View webViewLayout = getLayoutInflater().inflate(R.layout.bare_webview, null, false);
- // Apply the new form data status.
- mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
+ // Get a handle for the WebView.
+ WebView bareWebView = webViewLayout.findViewById(R.id.bare_webview);
- // Display a `Snackbar`.
- if (saveFormDataEnabled) {
- Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_enabled, Snackbar.LENGTH_SHORT).show();
- } else {
- Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_disabled, Snackbar.LENGTH_SHORT).show();
- }
+ // Store the default user agent.
+ webViewDefaultUserAgent = bareWebView.getSettings().getUserAgentString();
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
+ // Destroy the bare WebView.
+ bareWebView.destroy();
+ }
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ @Override
+ public void navigateHistory(String url, int steps) {
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, url, false, false);
- case R.id.clear_cookies:
- Snackbar.make(findViewById(R.id.main_webview), R.string.cookies_deleted, Snackbar.LENGTH_LONG)
- .setAction(R.string.undo, v -> {
- // Do nothing because everything will be handled by `onDismissed()` below.
- })
- .addCallback(new Snackbar.Callback() {
- @Override
- public void onDismissed(Snackbar snackbar, int event) {
- switch (event) {
- // The user pushed the `Undo` button.
- case Snackbar.Callback.DISMISS_EVENT_ACTION:
- // Do nothing.
- break;
-
- // The `Snackbar` was dismissed without the `Undo` button being pushed.
- default:
- // `cookieManager.removeAllCookie()` varies by SDK.
- if (Build.VERSION.SDK_INT < 21) {
- cookieManager.removeAllCookie();
- } else {
- // `null` indicates no callback.
- cookieManager.removeAllCookies(null);
- }
- }
- }
- })
- .show();
- return true;
+ // Load the history entry.
+ currentWebView.goBackOrForward(steps);
+ }
- case R.id.clear_dom_storage:
- Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_deleted, Snackbar.LENGTH_LONG)
- .setAction(R.string.undo, v -> {
- // Do nothing because everything will be handled by `onDismissed()` below.
- })
- .addCallback(new Snackbar.Callback() {
- @Override
- public void onDismissed(Snackbar snackbar, int event) {
- switch (event) {
- // The user pushed the `Undo` button.
- case Snackbar.Callback.DISMISS_EVENT_ACTION:
- // Do nothing.
- break;
-
- // The `Snackbar` was dismissed without the `Undo` button being pushed.
- default:
- // Delete the DOM Storage.
- WebStorage webStorage = WebStorage.getInstance();
- webStorage.deleteAllData();
-
- // Initialize a handler to manually delete the DOM storage files and directories.
- Handler deleteDomStorageHandler = new Handler();
-
- // Setup a runnable to manually delete the DOM storage files and directories.
- Runnable deleteDomStorageRunnable = () -> {
- try {
- // A `String[]` must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
- privacyBrowserRuntime.exec(new String[]{"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
-
- // Multiple commands must be used because `Runtime.exec()` does not like `*`.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- };
-
- // Manually delete the DOM storage files after 200 milliseconds.
- deleteDomStorageHandler.postDelayed(deleteDomStorageRunnable, 200);
- }
- }
- })
- .show();
- return true;
+ @Override
+ public void pinnedErrorGoBack() {
+ // Get the current web back forward list.
+ WebBackForwardList webBackForwardList = currentWebView.copyBackForwardList();
- // Form data can be remove once the minimum API >= 26.
- case R.id.clear_form_data:
- Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_deleted, Snackbar.LENGTH_LONG)
- .setAction(R.string.undo, v -> {
- // Do nothing because everything will be handled by `onDismissed()` below.
- })
- .addCallback(new Snackbar.Callback() {
- @Override
- public void onDismissed(Snackbar snackbar, int event) {
- switch (event) {
- // The user pushed the `Undo` button.
- case Snackbar.Callback.DISMISS_EVENT_ACTION:
- // Do nothing.
- break;
-
- // The `Snackbar` was dismissed without the `Undo` button being pushed.
- default:
- // Delete the form data.
- WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(getApplicationContext());
- mainWebViewDatabase.clearFormData();
- }
- }
- })
- .show();
- return true;
+ // Get the previous entry URL.
+ String previousUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() - 1).getUrl();
- case R.id.easylist:
- // Toggle the EasyList status.
- easyListEnabled = !easyListEnabled;
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, previousUrl, false, false);
- // Update the menu checkbox.
- menuItem.setChecked(easyListEnabled);
+ // Go back.
+ currentWebView.goBack();
+ }
- // Reload the main WebView.
- mainWebView.reload();
- return true;
+ // `reloadWebsite` is used if returning from the Domains activity. Otherwise JavaScript might not function correctly if it is newly enabled.
+ @SuppressLint("SetJavaScriptEnabled")
+ private boolean applyDomainSettings(NestedScrollWebView nestedScrollWebView, String url, boolean resetTab, boolean reloadWebsite) {
+ // Store a copy of the current user agent to track changes for the return boolean.
+ String initialUserAgent = nestedScrollWebView.getSettings().getUserAgentString();
- case R.id.easyprivacy:
- // Toggle the EasyPrivacy status.
- easyPrivacyEnabled = !easyPrivacyEnabled;
+ // Store the current URL.
+ nestedScrollWebView.setCurrentUrl(url);
- // Update the menu checkbox.
- menuItem.setChecked(easyPrivacyEnabled);
+ // Parse the URL into a URI.
+ Uri uri = Uri.parse(url);
- // Reload the main WebView.
- mainWebView.reload();
- return true;
+ // Extract the domain from `uri`.
+ String newHostName = uri.getHost();
- case R.id.fanboys_annoyance_list:
- // Toggle Fanboy's Annoyance List status.
- fanboysAnnoyanceListEnabled = !fanboysAnnoyanceListEnabled;
+ // Strings don't like to be null.
+ if (newHostName == null) {
+ newHostName = "";
+ }
- // Update the menu checkbox.
- menuItem.setChecked(fanboysAnnoyanceListEnabled);
+ // Apply the domain settings if a new domain is being loaded or if the new domain is blank. This allows the user to set temporary settings for JavaScript, cookies, DOM storage, etc.
+ if (!nestedScrollWebView.getCurrentDomainName().equals(newHostName) || newHostName.equals("")) {
+ // Set the new host name as the current domain name.
+ nestedScrollWebView.setCurrentDomainName(newHostName);
- // Update the staus of Fanboy's Social Blocking List.
- MenuItem fanboysSocialBlockingListMenuItem = mainMenu.findItem(R.id.fanboys_social_blocking_list);
- fanboysSocialBlockingListMenuItem.setEnabled(!fanboysAnnoyanceListEnabled);
+ // Reset the ignoring of pinned domain information.
+ nestedScrollWebView.setIgnorePinnedDomainInformation(false);
- // Reload the main WebView.
- mainWebView.reload();
- return true;
+ // Clear any pinned SSL certificate or IP addresses.
+ nestedScrollWebView.clearPinnedSslCertificate();
+ nestedScrollWebView.clearPinnedIpAddresses();
- case R.id.fanboys_social_blocking_list:
- // Toggle Fanboy's Social Blocking List status.
- fanboysSocialBlockingListEnabled = !fanboysSocialBlockingListEnabled;
+ // Reset the favorite icon if specified.
+ if (resetTab) {
+ // Initialize the favorite icon.
+ nestedScrollWebView.initializeFavoriteIcon();
- // Update the menu checkbox.
- menuItem.setChecked(fanboysSocialBlockingListEnabled);
+ // Get the current page position.
+ int currentPagePosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
- // Reload the main WebView.
- mainWebView.reload();
- return true;
+ // Get a handle for the tab layout.
+ TabLayout tabLayout = findViewById(R.id.tablayout);
- case R.id.ultraprivacy:
- // Toggle the UltraPrivacy status.
- ultraPrivacyEnabled = !ultraPrivacyEnabled;
+ // Get the corresponding tab.
+ TabLayout.Tab tab = tabLayout.getTabAt(currentPagePosition);
- // Update the menu checkbox.
- menuItem.setChecked(ultraPrivacyEnabled);
+ // Update the tab if it isn't null, which sometimes happens when restarting from the background.
+ if (tab != null) {
+ // Get the tab custom view.
+ View tabCustomView = tab.getCustomView();
- // Reload the main WebView.
- mainWebView.reload();
- return true;
+ // Remove the warning below that the tab custom view might be null.
+ assert tabCustomView != null;
- case R.id.block_all_third_party_requests:
- //Toggle the third-party requests blocker status.
- blockAllThirdPartyRequests = !blockAllThirdPartyRequests;
+ // Get the tab views.
+ ImageView tabFavoriteIconImageView = tabCustomView.findViewById(R.id.favorite_icon_imageview);
+ TextView tabTitleTextView = tabCustomView.findViewById(R.id.title_textview);
- // Update the menu checkbox.
- menuItem.setChecked(blockAllThirdPartyRequests);
+ // Set the default favorite icon as the favorite icon for this tab.
+ tabFavoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(nestedScrollWebView.getFavoriteOrDefaultIcon(), 64, 64, true));
- // Reload the main WebView.
- mainWebView.reload();
- return true;
+ // Set the loading title text.
+ tabTitleTextView.setText(R.string.loading);
+ }
+ }
- case R.id.user_agent_privacy_browser:
- // Update the user agent.
- mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[0]);
+ // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
+ DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ // Get a full cursor from `domainsDatabaseHelper`.
+ Cursor domainNameCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomain();
- case R.id.user_agent_webview_default:
- // Update the user agent.
- mainWebView.getSettings().setUserAgentString("");
+ // Initialize `domainSettingsSet`.
+ Set<String> domainSettingsSet = new HashSet<>();
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ // Get the domain name column index.
+ int domainNameColumnIndex = domainNameCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME);
- case R.id.user_agent_firefox_on_android:
- // Update the user agent.
- mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[2]);
+ // Populate `domainSettingsSet`.
+ for (int i = 0; i < domainNameCursor.getCount(); i++) {
+ // Move `domainsCursor` to the current row.
+ domainNameCursor.moveToPosition(i);
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ // Store the domain name in `domainSettingsSet`.
+ domainSettingsSet.add(domainNameCursor.getString(domainNameColumnIndex));
+ }
- case R.id.user_agent_chrome_on_android:
- // Update the user agent.
- mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[3]);
+ // Close `domainNameCursor.
+ domainNameCursor.close();
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ // Initialize the domain name in database variable.
+ String domainNameInDatabase = null;
- case R.id.user_agent_safari_on_ios:
- // Update the user agent.
- mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[4]);
+ // Check the hostname against the domain settings set.
+ if (domainSettingsSet.contains(newHostName)) { // The hostname is contained in the domain settings set.
+ // Record the domain name in the database.
+ domainNameInDatabase = newHostName;
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ // Set the domain settings applied tracker to true.
+ nestedScrollWebView.setDomainSettingsApplied(true);
+ } else { // The hostname is not contained in the domain settings set.
+ // Set the domain settings applied tracker to false.
+ nestedScrollWebView.setDomainSettingsApplied(false);
+ }
- case R.id.user_agent_firefox_on_linux:
- // Update the user agent.
- mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[5]);
+ // Check all the subdomains of the host name against wildcard domains in the domain cursor.
+ while (!nestedScrollWebView.getDomainSettingsApplied() && newHostName.contains(".")) { // Stop checking if domain settings are already applied or there are no more `.` in the host name.
+ if (domainSettingsSet.contains("*." + newHostName)) { // Check the host name prepended by `*.`.
+ // Set the domain settings applied tracker to true.
+ nestedScrollWebView.setDomainSettingsApplied(true);
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ // Store the applied domain names as it appears in the database.
+ domainNameInDatabase = "*." + newHostName;
+ }
- case R.id.user_agent_chromium_on_linux:
- // Update the user agent.
- mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[6]);
+ // Strip out the lowest subdomain of of the host name.
+ newHostName = newHostName.substring(newHostName.indexOf(".") + 1);
+ }
- // Reload the WebView.
- mainWebView.reload();
- return true;
- case R.id.user_agent_firefox_on_windows:
- // Update the user agent.
- mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[7]);
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ // Store the general preference information.
+ String defaultFontSizeString = sharedPreferences.getString("font_size", getString(R.string.font_size_default_value));
+ String defaultUserAgentName = sharedPreferences.getString("user_agent", getString(R.string.user_agent_default_value));
+ boolean defaultSwipeToRefresh = sharedPreferences.getBoolean("swipe_to_refresh", true);
+ boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false);
+ boolean wideViewport = sharedPreferences.getBoolean("wide_viewport", true);
+ boolean displayWebpageImages = sharedPreferences.getBoolean("display_webpage_images", true);
- case R.id.user_agent_chrome_on_windows:
- // Update the user agent.
- mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[8]);
+ // Get a handle for the cookie manager.
+ CookieManager cookieManager = CookieManager.getInstance();
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ // Get handles for the views.
+ RelativeLayout urlRelativeLayout = findViewById(R.id.url_relativelayout);
+ SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
- case R.id.user_agent_edge_on_windows:
- // Update the user agent.
- mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[9]);
+ // Initialize the user agent array adapter and string array.
+ ArrayAdapter<CharSequence> userAgentNamesArray = ArrayAdapter.createFromResource(this, R.array.user_agent_names, R.layout.spinner_item);
+ String[] userAgentDataArray = getResources().getStringArray(R.array.user_agent_data);
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ if (nestedScrollWebView.getDomainSettingsApplied()) { // The url has custom domain settings.
+ // Get a cursor for the current host and move it to the first position.
+ Cursor currentDomainSettingsCursor = domainsDatabaseHelper.getCursorForDomainName(domainNameInDatabase);
+ currentDomainSettingsCursor.moveToFirst();
- case R.id.user_agent_internet_explorer_on_windows:
- // Update the user agent.
- mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[10]);
+ // Get the settings from the cursor.
+ nestedScrollWebView.setDomainSettingsDatabaseId(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper._ID)));
+ nestedScrollWebView.setDomainSettingsJavaScriptEnabled(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_JAVASCRIPT)) == 1);
+ nestedScrollWebView.setAcceptFirstPartyCookies(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FIRST_PARTY_COOKIES)) == 1);
+ boolean domainThirdPartyCookiesEnabled = (currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_THIRD_PARTY_COOKIES)) == 1);
+ nestedScrollWebView.getSettings().setDomStorageEnabled(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_DOM_STORAGE)) == 1);
+ // Form data can be removed once the minimum API >= 26.
+ boolean saveFormData = (currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FORM_DATA)) == 1);
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.EASYLIST,
+ currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYLIST)) == 1);
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.EASYPRIVACY,
+ currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYPRIVACY)) == 1);
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST,
+ currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_ANNOYANCE_LIST)) == 1);
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST,
+ currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)) == 1);
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.ULTRALIST, currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ULTRALIST)) == 1);
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.ULTRAPRIVACY,
+ currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_ULTRAPRIVACY)) == 1);
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.THIRD_PARTY_REQUESTS,
+ currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.BLOCK_ALL_THIRD_PARTY_REQUESTS)) == 1);
+ String userAgentName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.USER_AGENT));
+ int fontSize = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.FONT_SIZE));
+ int swipeToRefreshInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SWIPE_TO_REFRESH));
+ int nightModeInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.NIGHT_MODE));
+ int wideViewportInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.WIDE_VIEWPORT));
+ int displayWebpageImagesInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.DISPLAY_IMAGES));
+ boolean pinnedSslCertificate = (currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE)) == 1);
+ String pinnedSslIssuedToCName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME));
+ String pinnedSslIssuedToOName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION));
+ String pinnedSslIssuedToUName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT));
+ String pinnedSslIssuedByCName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME));
+ String pinnedSslIssuedByOName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION));
+ String pinnedSslIssuedByUName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT));
+ boolean pinnedIpAddresses = (currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_IP_ADDRESSES)) == 1);
+ String pinnedHostIpAddresses = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.IP_ADDRESSES));
+
+ // Create the pinned SSL date variables.
+ Date pinnedSslStartDate;
+ Date pinnedSslEndDate;
+
+ // Set the pinned SSL certificate start date to `null` if the saved date `long` is 0 because creating a new Date results in an error if the input is 0.
+ if (currentDomainSettingsCursor.getLong(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)) == 0) {
+ pinnedSslStartDate = null;
+ } else {
+ pinnedSslStartDate = new Date(currentDomainSettingsCursor.getLong(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)));
+ }
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ // Set the pinned SSL certificate end date to `null` if the saved date `long` is 0 because creating a new Date results in an error if the input is 0.
+ if (currentDomainSettingsCursor.getLong(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)) == 0) {
+ pinnedSslEndDate = null;
+ } else {
+ pinnedSslEndDate = new Date(currentDomainSettingsCursor.getLong(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)));
+ }
- case R.id.user_agent_safari_on_macos:
- // Update the user agent.
- mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[11]);
+ // If there is a pinned SSL certificate, store it in the WebView.
+ if (pinnedSslCertificate) {
+ nestedScrollWebView.setPinnedSslCertificate(pinnedSslIssuedToCName, pinnedSslIssuedToOName, pinnedSslIssuedToUName, pinnedSslIssuedByCName, pinnedSslIssuedByOName, pinnedSslIssuedByUName,
+ pinnedSslStartDate, pinnedSslEndDate);
+ }
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ // If there is a pinned IP address, store it in the WebView.
+ if (pinnedIpAddresses) {
+ nestedScrollWebView.setPinnedIpAddresses(pinnedHostIpAddresses);
+ }
- case R.id.user_agent_custom:
- // Update the user agent.
- mainWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
+ // Set night mode according to the night mode int.
+ switch (nightModeInt) {
+ case DomainsDatabaseHelper.SYSTEM_DEFAULT:
+ // Set night mode according to the current default.
+ nestedScrollWebView.setNightMode(sharedPreferences.getBoolean("night_mode", false));
+ break;
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ case DomainsDatabaseHelper.ENABLED:
+ // Enable night mode.
+ nestedScrollWebView.setNightMode(true);
+ break;
- case R.id.font_size_twenty_five_percent:
- mainWebView.getSettings().setTextZoom(25);
- return true;
+ case DomainsDatabaseHelper.DISABLED:
+ // Disable night mode.
+ nestedScrollWebView.setNightMode(false);
+ break;
+ }
- case R.id.font_size_fifty_percent:
- mainWebView.getSettings().setTextZoom(50);
- return true;
+ // Enable JavaScript if night mode is enabled.
+ if (nestedScrollWebView.getNightMode()) {
+ // Enable JavaScript.
+ nestedScrollWebView.getSettings().setJavaScriptEnabled(true);
+ } else {
+ // Set JavaScript according to the domain settings.
+ nestedScrollWebView.getSettings().setJavaScriptEnabled(nestedScrollWebView.getDomainSettingsJavaScriptEnabled());
+ }
- case R.id.font_size_seventy_five_percent:
- mainWebView.getSettings().setTextZoom(75);
- return true;
+ // Close the current host domain settings cursor.
+ currentDomainSettingsCursor.close();
- case R.id.font_size_one_hundred_percent:
- mainWebView.getSettings().setTextZoom(100);
- return true;
+ // Apply the domain settings.
+ cookieManager.setAcceptCookie(nestedScrollWebView.getAcceptFirstPartyCookies());
- case R.id.font_size_one_hundred_twenty_five_percent:
- mainWebView.getSettings().setTextZoom(125);
- return true;
+ // Set third-party cookies status if API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ cookieManager.setAcceptThirdPartyCookies(nestedScrollWebView, domainThirdPartyCookiesEnabled);
+ }
- case R.id.font_size_one_hundred_fifty_percent:
- mainWebView.getSettings().setTextZoom(150);
- return true;
+ // Apply the form data setting if the API < 26.
+ if (Build.VERSION.SDK_INT < 26) {
+ nestedScrollWebView.getSettings().setSaveFormData(saveFormData);
+ }
- case R.id.font_size_one_hundred_seventy_five_percent:
- mainWebView.getSettings().setTextZoom(175);
- return true;
+ // Apply the font size.
+ if (fontSize == 0) { // Apply the default font size.
+ nestedScrollWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
+ } else { // Apply the specified font size.
+ nestedScrollWebView.getSettings().setTextZoom(fontSize);
+ }
- case R.id.font_size_two_hundred_percent:
- mainWebView.getSettings().setTextZoom(200);
- return true;
+ // Set the user agent.
+ if (userAgentName.equals(getString(R.string.system_default_user_agent))) { // Use the system default user agent.
+ // Get the array position of the default user agent name.
+ int defaultUserAgentArrayPosition = userAgentNamesArray.getPosition(defaultUserAgentName);
- case R.id.swipe_to_refresh:
- // Toggle swipe to refresh.
- swipeRefreshLayout.setEnabled(!swipeRefreshLayout.isEnabled());
- return true;
+ // Set the user agent according to the system default.
+ switch (defaultUserAgentArrayPosition) {
+ case UNRECOGNIZED_USER_AGENT: // The default user agent name is not on the canonical list.
+ // This is probably because it was set in an older version of Privacy Browser before the switch to persistent user agent names.
+ nestedScrollWebView.getSettings().setUserAgentString(defaultUserAgentName);
+ break;
- case R.id.display_images:
- if (mainWebView.getSettings().getLoadsImagesAutomatically()) { // Images are currently loaded automatically.
- mainWebView.getSettings().setLoadsImagesAutomatically(false);
- mainWebView.reload();
- } else { // Images are not currently loaded automatically.
- mainWebView.getSettings().setLoadsImagesAutomatically(true);
- }
- return true;
+ case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
+ // Set the user agent to `""`, which uses the default value.
+ nestedScrollWebView.getSettings().setUserAgentString("");
+ break;
- case R.id.night_mode:
- // Toggle night mode.
- nightMode = !nightMode;
+ case SETTINGS_CUSTOM_USER_AGENT:
+ // Set the default custom user agent.
+ nestedScrollWebView.getSettings().setUserAgentString(sharedPreferences.getString("custom_user_agent", getString(R.string.custom_user_agent_default_value)));
+ break;
- // Enable or disable JavaScript according to night mode, the global preference, and any domain settings.
- if (nightMode) { // Night mode is enabled. Enable JavaScript.
- // Update the global variable.
- javaScriptEnabled = true;
- } else if (domainSettingsApplied) { // Night mode is disabled and domain settings are applied. Set JavaScript according to the domain settings.
- // Get the JavaScript preference that was stored the last time domain settings were loaded.
- javaScriptEnabled = domainSettingsJavaScriptEnabled;
- } else { // Night mode is disabled and domain settings are not applied. Set JavaScript according to the global preference.
- // Get a handle for the shared preference.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ default:
+ // Get the user agent string from the user agent data array
+ nestedScrollWebView.getSettings().setUserAgentString(userAgentDataArray[defaultUserAgentArrayPosition]);
+ }
+ } else { // Set the user agent according to the stored name.
+ // Get the array position of the user agent name.
+ int userAgentArrayPosition = userAgentNamesArray.getPosition(userAgentName);
- // Get the JavaScript preference.
- javaScriptEnabled = sharedPreferences.getBoolean("javascript", false);
+ switch (userAgentArrayPosition) {
+ case UNRECOGNIZED_USER_AGENT: // The user agent name contains a custom user agent.
+ nestedScrollWebView.getSettings().setUserAgentString(userAgentName);
+ break;
+
+ case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
+ // Set the user agent to `""`, which uses the default value.
+ nestedScrollWebView.getSettings().setUserAgentString("");
+ break;
+
+ default:
+ // Get the user agent string from the user agent data array.
+ nestedScrollWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
+ }
}
- // Apply the JavaScript setting to the WebView.
- mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
+ // Set swipe to refresh.
+ switch (swipeToRefreshInt) {
+ case DomainsDatabaseHelper.SYSTEM_DEFAULT:
+ // Store the swipe to refresh status in the nested scroll WebView.
+ nestedScrollWebView.setSwipeToRefresh(defaultSwipeToRefresh);
- // Update the privacy icons.
- updatePrivacyIcons(false);
+ // Apply swipe to refresh according to the default. This can be removed once the minimum API >= 23 because it is continuously set by an on scroll change listener.
+ swipeRefreshLayout.setEnabled(defaultSwipeToRefresh);
+ break;
- // Reload the website.
- mainWebView.reload();
- return true;
+ case DomainsDatabaseHelper.ENABLED:
+ // Store the swipe to refresh status in the nested scroll WebView.
+ nestedScrollWebView.setSwipeToRefresh(true);
- case R.id.print:
- // Get a `PrintManager` instance.
- PrintManager printManager = (PrintManager) getSystemService(Context.PRINT_SERVICE);
+ // Enable swipe to refresh. This can be removed once the minimum API >= 23 because it is continuously set by an on scroll change listener.
+ swipeRefreshLayout.setEnabled(true);
+ break;
- // Convert `mainWebView` to `printDocumentAdapter`.
- PrintDocumentAdapter printDocumentAdapter = mainWebView.createPrintDocumentAdapter();
+ case DomainsDatabaseHelper.DISABLED:
+ // Store the swipe to refresh status in the nested scroll WebView.
+ nestedScrollWebView.setSwipeToRefresh(false);
- // Remove the lint error below that `printManager` might be `null`.
- assert printManager != null;
+ // Disable swipe to refresh. This can be removed once the minimum API >= 23 because it is continuously set by an on scroll change listener.
+ swipeRefreshLayout.setEnabled(false);
+ }
- // Print the document. The print attributes are `null`.
- printManager.print(getString(R.string.privacy_browser_web_page), printDocumentAdapter, null);
- return true;
+ // Set the viewport.
+ switch (wideViewportInt) {
+ case DomainsDatabaseHelper.SYSTEM_DEFAULT:
+ nestedScrollWebView.getSettings().setUseWideViewPort(wideViewport);
+ break;
- case R.id.find_on_page:
- // Hide the URL app bar.
- supportAppBar.setVisibility(View.GONE);
+ case DomainsDatabaseHelper.ENABLED:
+ nestedScrollWebView.getSettings().setUseWideViewPort(true);
+ break;
+
+ case DomainsDatabaseHelper.DISABLED:
+ nestedScrollWebView.getSettings().setUseWideViewPort(false);
+ break;
+ }
- // Show the Find on Page `RelativeLayout`.
- findOnPageLinearLayout.setVisibility(View.VISIBLE);
+ // Set the loading of webpage images.
+ switch (displayWebpageImagesInt) {
+ case DomainsDatabaseHelper.SYSTEM_DEFAULT:
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
+ break;
- // Display the keyboard. We have to wait 200 ms before running the command to work around a bug in Android.
- // http://stackoverflow.com/questions/5520085/android-show-softkeyboard-with-showsoftinput-is-not-working
- findOnPageEditText.postDelayed(() -> {
- // Set the focus on `findOnPageEditText`.
- findOnPageEditText.requestFocus();
+ case DomainsDatabaseHelper.ENABLED:
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(true);
+ break;
- // Display the keyboard. `0` sets no input flags.
- inputMethodManager.showSoftInput(findOnPageEditText, 0);
- }, 200);
- return true;
+ case DomainsDatabaseHelper.DISABLED:
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(false);
+ break;
+ }
- case R.id.add_to_homescreen:
- // Show the alert dialog.
- AppCompatDialogFragment createHomeScreenShortcutDialogFragment = new CreateHomeScreenShortcutDialog();
- createHomeScreenShortcutDialogFragment.show(getSupportFragmentManager(), getString(R.string.create_shortcut));
+ // Set a green background on the URL relative layout to indicate that custom domain settings are being used. The deprecated `.getDrawable()` must be used until the minimum API >= 21.
+ if (darkTheme) {
+ urlRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_dark_blue));
+ } else {
+ urlRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_light_green));
+ }
+ } else { // The new URL does not have custom domain settings. Load the defaults.
+ // Store the values from the shared preferences.
+ boolean defaultJavaScriptEnabled = sharedPreferences.getBoolean("javascript", false);
+ nestedScrollWebView.setAcceptFirstPartyCookies(sharedPreferences.getBoolean("first_party_cookies", false));
+ boolean defaultThirdPartyCookiesEnabled = sharedPreferences.getBoolean("third_party_cookies", false);
+ nestedScrollWebView.getSettings().setDomStorageEnabled(sharedPreferences.getBoolean("dom_storage", false));
+ boolean saveFormData = sharedPreferences.getBoolean("save_form_data", false); // Form data can be removed once the minimum API >= 26.
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.EASYLIST, sharedPreferences.getBoolean("easylist", true));
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.EASYPRIVACY, sharedPreferences.getBoolean("easyprivacy", true));
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST, sharedPreferences.getBoolean("fanboys_annoyance_list", true));
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST, sharedPreferences.getBoolean("fanboys_social_blocking_list", true));
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.ULTRALIST, sharedPreferences.getBoolean("ultralist", true));
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.ULTRAPRIVACY, sharedPreferences.getBoolean("ultraprivacy", true));
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.THIRD_PARTY_REQUESTS, sharedPreferences.getBoolean("block_all_third_party_requests", false));
+ nestedScrollWebView.setNightMode(sharedPreferences.getBoolean("night_mode", false));
- //Everything else will be handled by the alert dialog and the associated listener below.
- return true;
+ // Enable JavaScript if night mode is enabled.
+ if (nestedScrollWebView.getNightMode()) {
+ // Enable JavaScript.
+ nestedScrollWebView.getSettings().setJavaScriptEnabled(true);
+ } else {
+ // Set JavaScript according to the domain settings.
+ nestedScrollWebView.getSettings().setJavaScriptEnabled(defaultJavaScriptEnabled);
+ }
- case R.id.view_source:
- // Launch the View Source activity.
- Intent viewSourceIntent = new Intent(this, ViewSourceActivity.class);
- startActivity(viewSourceIntent);
- return true;
+ // Apply the default settings.
+ cookieManager.setAcceptCookie(nestedScrollWebView.getAcceptFirstPartyCookies());
+ nestedScrollWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
- case R.id.share_url:
- // Setup the share string.
- String shareString = webViewTitle + " – " + urlTextBox.getText().toString();
+ // Apply the form data setting if the API < 26.
+ if (Build.VERSION.SDK_INT < 26) {
+ nestedScrollWebView.getSettings().setSaveFormData(saveFormData);
+ }
- // Create the share intent.
- Intent shareIntent = new Intent(Intent.ACTION_SEND);
- shareIntent.putExtra(Intent.EXTRA_TEXT, shareString);
- shareIntent.setType("text/plain");
+ // Store the swipe to refresh status in the nested scroll WebView.
+ nestedScrollWebView.setSwipeToRefresh(defaultSwipeToRefresh);
- // Make it so.
- startActivity(Intent.createChooser(shareIntent, getString(R.string.share_url)));
- return true;
+ // Apply swipe to refresh according to the default.
+ swipeRefreshLayout.setEnabled(defaultSwipeToRefresh);
- case R.id.open_with_app:
- // Create the open with intent with `ACTION_VIEW`.
- Intent openWithAppIntent = new Intent(Intent.ACTION_VIEW);
+ // Reset the pinned variables.
+ nestedScrollWebView.setDomainSettingsDatabaseId(-1);
- // Set the URI but not the MIME type. This should open all available apps.
- openWithAppIntent.setData(Uri.parse(formattedUrlString));
+ // Set third-party cookies status if API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ cookieManager.setAcceptThirdPartyCookies(nestedScrollWebView, defaultThirdPartyCookiesEnabled);
+ }
- // Flag the intent to open in a new task.
- openWithAppIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ // Get the array position of the user agent name.
+ int userAgentArrayPosition = userAgentNamesArray.getPosition(defaultUserAgentName);
- // Show the chooser.
- startActivity(Intent.createChooser(openWithAppIntent, getString(R.string.open_with)));
- return true;
+ // Set the user agent.
+ switch (userAgentArrayPosition) {
+ case UNRECOGNIZED_USER_AGENT: // The default user agent name is not on the canonical list.
+ // This is probably because it was set in an older version of Privacy Browser before the switch to persistent user agent names.
+ nestedScrollWebView.getSettings().setUserAgentString(defaultUserAgentName);
+ break;
- case R.id.open_with_browser:
- // Create the open with intent with `ACTION_VIEW`.
- Intent openWithBrowserIntent = new Intent(Intent.ACTION_VIEW);
+ case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
+ // Set the user agent to `""`, which uses the default value.
+ nestedScrollWebView.getSettings().setUserAgentString("");
+ break;
- // Set the URI and the MIME type. `"text/html"` should load browser options.
- openWithBrowserIntent.setDataAndType(Uri.parse(formattedUrlString), "text/html");
+ case SETTINGS_CUSTOM_USER_AGENT:
+ // Set the default custom user agent.
+ nestedScrollWebView.getSettings().setUserAgentString(sharedPreferences.getString("custom_user_agent", getString(R.string.custom_user_agent_default_value)));
+ break;
- // Flag the intent to open in a new task.
- openWithBrowserIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ default:
+ // Get the user agent string from the user agent data array
+ nestedScrollWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
+ }
- // Show the chooser.
- startActivity(Intent.createChooser(openWithBrowserIntent, getString(R.string.open_with)));
- return true;
+ // Set the viewport.
+ nestedScrollWebView.getSettings().setUseWideViewPort(wideViewport);
- case R.id.proxy_through_orbot:
- // Toggle the proxy through Orbot variable.
- proxyThroughOrbot = !proxyThroughOrbot;
+ // Set the loading of webpage images.
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
- // Apply the proxy through Orbot settings.
- applyProxyThroughOrbot(true);
- return true;
+ // Set a transparent background on URL edit text. The deprecated `getResources().getDrawable()` must be used until the minimum API >= 21.
+ urlRelativeLayout.setBackground(getResources().getDrawable(R.color.transparent));
+ }
- case R.id.refresh:
- if (menuItem.getTitle().equals(getString(R.string.refresh))) { // The refresh button was pushed.
- // Reload the WebView.
- mainWebView.reload();
- } else { // The stop button was pushed.
- // Stop the loading of the WebView.
- mainWebView.stopLoading();
- }
- return true;
+ // Close the domains database helper.
+ domainsDatabaseHelper.close();
- case R.id.ad_consent:
- // Display the ad consent dialog.
- DialogFragment adConsentDialogFragment = new AdConsentDialog();
- adConsentDialogFragment.show(getFragmentManager(), getString(R.string.ad_consent));
- return true;
+ // Update the privacy icons.
+ updatePrivacyIcons(true);
+ }
- default:
- // Don't consume the event.
- return super.onOptionsItemSelected(menuItem);
+ // Reload the website if returning from the Domains activity.
+ if (reloadWebsite) {
+ nestedScrollWebView.reload();
}
+
+ // Return the user agent changed status.
+ return !nestedScrollWebView.getSettings().getUserAgentString().equals(initialUserAgent);
}
- // removeAllCookies is deprecated, but it is required for API < 21.
- @SuppressWarnings("deprecation")
- @Override
- public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
- int menuItemId = menuItem.getItemId();
+ private void applyProxyThroughOrbot(boolean reloadWebsite) {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- switch (menuItemId) {
- case R.id.home:
- loadUrl(homepage);
- break;
+ // Get the search and theme preferences.
+ String torSearchString = sharedPreferences.getString("tor_search", getString(R.string.tor_search_default_value));
+ String torSearchCustomUrlString = sharedPreferences.getString("tor_search_custom_url", getString(R.string.tor_search_custom_url_default_value));
+ String searchString = sharedPreferences.getString("search", getString(R.string.search_default_value));
+ String searchCustomUrlString = sharedPreferences.getString("search_custom_url", getString(R.string.search_custom_url_default_value));
+ boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false);
- case R.id.back:
- if (mainWebView.canGoBack()) {
- // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
- formattedUrlString = "";
+ // Get a handle for the app bar layout.
+ AppBarLayout appBarLayout = findViewById(R.id.appbar_layout);
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Set the homepage, search, and proxy options.
+ if (proxyThroughOrbot) { // Set the Tor options.
+ // Set the search URL.
+ if (torSearchString.equals("Custom URL")) { // Get the custom URL string.
+ searchURL = torSearchCustomUrlString;
+ } else { // Use the string from the pre-built list.
+ searchURL = torSearchString;
+ }
- // Load the previous website in the history.
- mainWebView.goBack();
- }
- break;
+ // Set the proxy. `this` refers to the current activity where an `AlertDialog` might be displayed.
+ OrbotProxyHelper.setProxy(getApplicationContext(), this, "localhost", "8118");
- case R.id.forward:
- if (mainWebView.canGoForward()) {
- // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
- formattedUrlString = "";
+ // Set the app bar background to indicate proxying through Orbot is enabled.
+ if (darkTheme) {
+ appBarLayout.setBackgroundResource(R.color.dark_blue_30);
+ } else {
+ appBarLayout.setBackgroundResource(R.color.blue_50);
+ }
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Check to see if Orbot is ready.
+ if (!orbotStatus.equals("ON")) { // Orbot is not ready.
+ // Set `waitingForOrbot`.
+ waitingForOrbot = true;
- // Load the next website in the history.
- mainWebView.goForward();
- }
- break;
+ // Disable the wide view port so that the waiting for Orbot text is displayed correctly.
+ currentWebView.getSettings().setUseWideViewPort(false);
- case R.id.history:
- // Get the `WebBackForwardList`.
- WebBackForwardList webBackForwardList = mainWebView.copyBackForwardList();
+ // Load a waiting page. `null` specifies no encoding, which defaults to ASCII.
+ currentWebView.loadData("<html><body><br/><center><h1>" + getString(R.string.waiting_for_orbot) + "</h1></center></body></html>", "text/html", null);
+ } else if (reloadWebsite) { // Orbot is ready and the website should be reloaded.
+ // Reload the website.
+ currentWebView.reload();
+ }
+ } else { // Set the non-Tor options.
+ // Set the search URL.
+ if (searchString.equals("Custom URL")) { // Get the custom URL string.
+ searchURL = searchCustomUrlString;
+ } else { // Use the string from the pre-built list.
+ searchURL = searchString;
+ }
- // Show the `UrlHistoryDialog` `AlertDialog` and name this instance `R.string.history`. `this` is the `Context`.
- AppCompatDialogFragment urlHistoryDialogFragment = UrlHistoryDialog.loadBackForwardList(this, webBackForwardList);
- urlHistoryDialogFragment.show(getSupportFragmentManager(), getString(R.string.history));
- break;
+ // Reset the proxy to default. The host is `""` and the port is `"0"`.
+ OrbotProxyHelper.setProxy(getApplicationContext(), this, "", "0");
- case R.id.requests:
- // Launch the requests activity.
- Intent requestsIntent = new Intent(this, RequestsActivity.class);
- startActivity(requestsIntent);
- break;
+ // Set the default app bar layout background.
+ if (darkTheme) {
+ appBarLayout.setBackgroundResource(R.color.gray_900);
+ } else {
+ appBarLayout.setBackgroundResource(R.color.gray_100);
+ }
- case R.id.downloads:
- // Launch the system Download Manager.
- Intent downloadManagerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
+ // Reset `waitingForOrbot.
+ waitingForOrbot = false;
- // Launch as a new task so that Download Manager and Privacy Browser show as separate windows in the recent tasks list.
- downloadManagerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ // Reload the WebViews if requested.
+ if (reloadWebsite) {
+ // Reload the WebViews.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- startActivity(downloadManagerIntent);
- break;
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- case R.id.domains:
- // Set the flag to reapply the domain settings on restart when returning from Domain Settings.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
+ // Only reload the WebViews if they exist.
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
- // Launch the domains activity.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
- startActivity(domainsIntent);
- break;
+ // Reload the WebView.
+ nestedScrollWebView.reload();
+ }
+ }
+ }
+ }
+ }
- case R.id.settings:
- // Set the flag to reapply app settings on restart when returning from Settings.
- reapplyAppSettingsOnRestart = true;
+ private void updatePrivacyIcons(boolean runInvalidateOptionsMenu) {
+ // Only update the privacy icons if the options menu and the current WebView have already been populated.
+ if ((optionsMenu != null) && (currentWebView != null)) {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Set the flag to reapply the domain settings on restart when returning from Settings.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
+ // Get the theme and screenshot preferences.
+ boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false);
+
+ // Get handles for the menu items.
+ MenuItem privacyMenuItem = optionsMenu.findItem(R.id.toggle_javascript);
+ MenuItem firstPartyCookiesMenuItem = optionsMenu.findItem(R.id.toggle_first_party_cookies);
+ MenuItem domStorageMenuItem = optionsMenu.findItem(R.id.toggle_dom_storage);
+ MenuItem refreshMenuItem = optionsMenu.findItem(R.id.refresh);
+
+ // Update the privacy icon.
+ if (currentWebView.getSettings().getJavaScriptEnabled()) { // JavaScript is enabled.
+ privacyMenuItem.setIcon(R.drawable.javascript_enabled);
+ } else if (currentWebView.getAcceptFirstPartyCookies()) { // JavaScript is disabled but cookies are enabled.
+ privacyMenuItem.setIcon(R.drawable.warning);
+ } else { // All the dangerous features are disabled.
+ privacyMenuItem.setIcon(R.drawable.privacy_mode);
+ }
- // Launch the settings activity.
- Intent settingsIntent = new Intent(this, SettingsActivity.class);
- startActivity(settingsIntent);
- break;
+ // Update the first-party cookies icon.
+ if (currentWebView.getAcceptFirstPartyCookies()) { // First-party cookies are enabled.
+ firstPartyCookiesMenuItem.setIcon(R.drawable.cookies_enabled);
+ } else { // First-party cookies are disabled.
+ if (darkTheme) {
+ firstPartyCookiesMenuItem.setIcon(R.drawable.cookies_disabled_dark);
+ } else {
+ firstPartyCookiesMenuItem.setIcon(R.drawable.cookies_disabled_light);
+ }
+ }
- case R.id.import_export:
- // Launch the import/export activity.
- Intent importExportIntent = new Intent (this, ImportExportActivity.class);
- startActivity(importExportIntent);
- break;
+ // Update the DOM storage icon.
+ if (currentWebView.getSettings().getJavaScriptEnabled() && currentWebView.getSettings().getDomStorageEnabled()) { // Both JavaScript and DOM storage are enabled.
+ domStorageMenuItem.setIcon(R.drawable.dom_storage_enabled);
+ } else if (currentWebView.getSettings().getJavaScriptEnabled()) { // JavaScript is enabled but DOM storage is disabled.
+ if (darkTheme) {
+ domStorageMenuItem.setIcon(R.drawable.dom_storage_disabled_dark);
+ } else {
+ domStorageMenuItem.setIcon(R.drawable.dom_storage_disabled_light);
+ }
+ } else { // JavaScript is disabled, so DOM storage is ghosted.
+ if (darkTheme) {
+ domStorageMenuItem.setIcon(R.drawable.dom_storage_ghosted_dark);
+ } else {
+ domStorageMenuItem.setIcon(R.drawable.dom_storage_ghosted_light);
+ }
+ }
- case R.id.guide:
- // Launch `GuideActivity`.
- Intent guideIntent = new Intent(this, GuideActivity.class);
- startActivity(guideIntent);
- break;
+ // Update the refresh icon.
+ if (darkTheme) {
+ refreshMenuItem.setIcon(R.drawable.refresh_enabled_dark);
+ } else {
+ refreshMenuItem.setIcon(R.drawable.refresh_enabled_light);
+ }
- case R.id.about:
- // Launch `AboutActivity`.
- Intent aboutIntent = new Intent(this, AboutActivity.class);
- startActivity(aboutIntent);
- break;
+ // `invalidateOptionsMenu` calls `onPrepareOptionsMenu()` and redraws the icons in the `AppBar`.
+ if (runInvalidateOptionsMenu) {
+ invalidateOptionsMenu();
+ }
+ }
+ }
- case R.id.clearAndExit:
- // Close the bookmarks cursor and database.
- bookmarksCursor.close();
- bookmarksDatabaseHelper.close();
+ private void openUrlWithExternalApp(String url) {
+ // Create a download intent. Not specifying the action type will display the maximum number of options.
+ Intent downloadIntent = new Intent();
- // Get a handle for `sharedPreferences`. `this` references the current context.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // Set the URI and the MIME type. Specifying `text/html` displays a good number of options.
+ downloadIntent.setDataAndType(Uri.parse(url), "text/html");
- boolean clearEverything = sharedPreferences.getBoolean("clear_everything", true);
+ // Flag the intent to open in a new task.
+ downloadIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Clear cookies.
- if (clearEverything || sharedPreferences.getBoolean("clear_cookies", true)) {
- // The command to remove cookies changed slightly in API 21.
- if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.removeAllCookies(null);
- } else {
- cookieManager.removeAllCookie();
- }
+ // Show the chooser.
+ startActivity(Intent.createChooser(downloadIntent, getString(R.string.open_with)));
+ }
- // Manually delete the cookies database, as `CookieManager` sometimes will not flush its changes to disk before `System.exit(0)` is run.
- try {
- // We have to use two commands because `Runtime.exec()` does not like `*`.
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies-journal");
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
+ private void highlightUrlText() {
+ // Get a handle for the URL edit text.
+ EditText urlEditText = findViewById(R.id.url_edittext);
+
+ // Only highlight the URL text if the box is not currently selected.
+ if (!urlEditText.hasFocus()) {
+ // Get the URL string.
+ String urlString = urlEditText.getText().toString();
+
+ // Highlight the URL according to the protocol.
+ if (urlString.startsWith("file://")) { // This is a file URL.
+ // De-emphasize only the protocol.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else if (urlString.startsWith("content://")) {
+ // De-emphasize only the protocol.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, 10, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else { // This is a web URL.
+ // Get the index of the `/` immediately after the domain name.
+ int endOfDomainName = urlString.indexOf("/", (urlString.indexOf("//") + 2));
+
+ // Create a base URL string.
+ String baseUrl;
+
+ // Get the base URL.
+ if (endOfDomainName > 0) { // There is at least one character after the base URL.
+ // Get the base URL.
+ baseUrl = urlString.substring(0, endOfDomainName);
+ } else { // There are no characters after the base URL.
+ // Set the base URL to be the entire URL string.
+ baseUrl = urlString;
}
- // Clear DOM storage.
- if (clearEverything || sharedPreferences.getBoolean("clear_dom_storage", true)) {
- // Ask `WebStorage` to clear the DOM storage.
- WebStorage webStorage = WebStorage.getInstance();
- webStorage.deleteAllData();
+ // Get the index of the last `.` in the domain.
+ int lastDotIndex = baseUrl.lastIndexOf(".");
- // Manually delete the DOM storage files and directories, as `WebStorage` sometimes will not flush its changes to disk before `System.exit(0)` is run.
- try {
- // A `String[]` must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
- privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
-
- // Multiple commands must be used because `Runtime.exec()` does not like `*`.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
+ // Get the index of the penultimate `.` in the domain.
+ int penultimateDotIndex = baseUrl.lastIndexOf(".", lastDotIndex - 1);
- // Clear form data if the API < 26.
- if ((Build.VERSION.SDK_INT < 26) && (clearEverything || sharedPreferences.getBoolean("clear_form_data", true))) {
- WebViewDatabase webViewDatabase = WebViewDatabase.getInstance(this);
- webViewDatabase.clearFormData();
+ // Markup the beginning of the URL.
+ if (urlString.startsWith("http://")) { // Highlight the protocol of connections that are not encrypted.
+ urlEditText.getText().setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- // Manually delete the form data database, as `WebViewDatabase` sometimes will not flush its changes to disk before `System.exit(0)` is run.
- try {
- // We have to use a `String[]` because the database contains a space and `Runtime.exec` will not escape the string correctly otherwise.
- privacyBrowserRuntime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data"});
- privacyBrowserRuntime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data-journal"});
- } catch (IOException e) {
- // Do nothing if an error is thrown.
+ // De-emphasize subdomains.
+ if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 7, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+ } else if (urlString.startsWith("https://")) { // De-emphasize the protocol of connections that are encrypted.
+ if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
+ // De-emphasize the protocol and the additional subdomains.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else { // There is only one subdomain in the domain name.
+ // De-emphasize only the protocol.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
}
}
- // Clear the cache.
- if (clearEverything || sharedPreferences.getBoolean("clear_cache", true)) {
- // `true` includes disk files.
- mainWebView.clearCache(true);
-
- // Manually delete the cache directories.
- try {
- // Delete the main cache directory.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
-
- // Delete the secondary `Service Worker` cache directory.
- // A `String[]` must be used because the directory contains a space and `Runtime.exec` will not escape the string correctly otherwise.
- privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
+ // De-emphasize the text after the domain name.
+ if (endOfDomainName > 0) {
+ urlEditText.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
}
+ }
+ }
+ }
+
+ private void loadBookmarksFolder() {
+ // Update the bookmarks cursor with the contents of the bookmarks database for the current folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
- // Clear SSL certificate preferences.
- mainWebView.clearSslPreferences();
+ // Populate the bookmarks cursor adapter. `this` specifies the `Context`. `false` disables `autoRequery`.
+ bookmarksCursorAdapter = new CursorAdapter(this, bookmarksCursor, false) {
+ @Override
+ public View newView(Context context, Cursor cursor, ViewGroup parent) {
+ // Inflate the individual item layout. `false` does not attach it to the root.
+ return getLayoutInflater().inflate(R.layout.bookmarks_drawer_item_linearlayout, parent, false);
+ }
- // Clear the back/forward history.
- mainWebView.clearHistory();
+ @Override
+ public void bindView(View view, Context context, Cursor cursor) {
+ // Get handles for the views.
+ ImageView bookmarkFavoriteIcon = view.findViewById(R.id.bookmark_favorite_icon);
+ TextView bookmarkNameTextView = view.findViewById(R.id.bookmark_name);
- // Clear `formattedUrlString`.
- formattedUrlString = null;
+ // Get the favorite icon byte array from the cursor.
+ byte[] favoriteIconByteArray = cursor.getBlob(cursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON));
- // Clear `customHeaders`.
- customHeaders.clear();
+ // Convert the byte array to a `Bitmap` beginning at the first byte and ending at the last.
+ Bitmap favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length);
- // Detach all views from `mainWebViewRelativeLayout`.
- mainWebViewRelativeLayout.removeAllViews();
+ // Display the bitmap in `bookmarkFavoriteIcon`.
+ bookmarkFavoriteIcon.setImageBitmap(favoriteIconBitmap);
- // Destroy the internal state of `mainWebView`.
- mainWebView.destroy();
+ // Get the bookmark name from the cursor and display it in `bookmarkNameTextView`.
+ String bookmarkNameString = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
+ bookmarkNameTextView.setText(bookmarkNameString);
- // Manually delete the `app_webview` folder, which contains the cookies, DOM storage, form data, and `Service Worker` cache.
- // See `https://code.google.com/p/android/issues/detail?id=233826&thanks=233826&ts=1486670530`.
- if (clearEverything) {
- try {
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview");
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
+ // Make the font bold for folders.
+ if (cursor.getInt(cursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)) == 1) {
+ bookmarkNameTextView.setTypeface(Typeface.DEFAULT_BOLD);
+ } else { // Reset the font to default for normal bookmarks.
+ bookmarkNameTextView.setTypeface(Typeface.DEFAULT);
}
+ }
+ };
- // Close Privacy Browser. `finishAndRemoveTask` also removes Privacy Browser from the recent app list.
- if (Build.VERSION.SDK_INT >= 21) {
- finishAndRemoveTask();
- } else {
- finish();
- }
+ // Get a handle for the bookmarks list view.
+ ListView bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
- // Remove the terminated program from RAM. The status code is `0`.
- System.exit(0);
- break;
- }
+ // Populate the list view with the adapter.
+ bookmarksListView.setAdapter(bookmarksCursorAdapter);
- // Close the navigation drawer.
- drawerLayout.closeDrawer(GravityCompat.START);
- return true;
+ // Get a handle for the bookmarks title text view.
+ TextView bookmarksTitleTextView = findViewById(R.id.bookmarks_title_textview);
+
+ // Set the bookmarks drawer title.
+ if (currentBookmarksFolder.isEmpty()) {
+ bookmarksTitleTextView.setText(R.string.bookmarks);
+ } else {
+ bookmarksTitleTextView.setText(currentBookmarksFolder);
+ }
}
- @Override
- public void onPostCreate(Bundle savedInstanceState) {
- super.onPostCreate(savedInstanceState);
+ private void openWithApp(String url) {
+ // Create the open with intent with `ACTION_VIEW`.
+ Intent openWithAppIntent = new Intent(Intent.ACTION_VIEW);
- // Sync the state of the DrawerToggle after onRestoreInstanceState has finished.
- drawerToggle.syncState();
+ // Set the URI but not the MIME type. This should open all available apps.
+ openWithAppIntent.setData(Uri.parse(url));
+
+ // Flag the intent to open in a new task.
+ openWithAppIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ try {
+ // Show the chooser.
+ startActivity(openWithAppIntent);
+ } catch (ActivityNotFoundException exception) {
+ // Show a snackbar with the error.
+ Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
+ }
}
- @Override
- public void onConfigurationChanged(Configuration newConfig) {
- super.onConfigurationChanged(newConfig);
+ private void openWithBrowser(String url) {
+ // Create the open with intent with `ACTION_VIEW`.
+ Intent openWithBrowserIntent = new Intent(Intent.ACTION_VIEW);
- // Get the status bar pixel size.
- int statusBarResourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
- int statusBarPixelSize = getResources().getDimensionPixelSize(statusBarResourceId);
+ // Set the URI and the MIME type. `"text/html"` should load browser options.
+ openWithBrowserIntent.setDataAndType(Uri.parse(url), "text/html");
- // Get the resource density.
- float screenDensity = getResources().getDisplayMetrics().density;
+ // Flag the intent to open in a new task.
+ openWithBrowserIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ try {
+ // Show the chooser.
+ startActivity(openWithBrowserIntent);
+ } catch (ActivityNotFoundException exception) {
+ // Show a snackbar with the error.
+ Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
+ }
+ }
- // Recalculate the drawer header padding.
- drawerHeaderPaddingLeftAndRight = (int) (15 * screenDensity);
- drawerHeaderPaddingTop = statusBarPixelSize + (int) (4 * screenDensity);
- drawerHeaderPaddingBottom = (int) (8 * screenDensity);
+ private String sanitizeUrl(String url) {
+ // Sanitize Google Analytics.
+ if (sanitizeGoogleAnalytics) {
+ // Remove `?utm_`.
+ if (url.contains("?utm_")) {
+ url = url.substring(0, url.indexOf("?utm_"));
+ }
- // Reload the ad for the free flavor if not in full screen mode.
- if (BuildConfig.FLAVOR.contentEquals("free") && !inFullScreenBrowsingMode) {
- // Reload the ad. The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
- AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_unit_id));
+ // Remove `&utm_`.
+ if (url.contains("&utm_")) {
+ url = url.substring(0, url.indexOf("&utm_"));
+ }
}
- // `invalidateOptionsMenu` should recalculate the number of action buttons from the menu to display on the app bar, but it doesn't because of the this bug:
- // https://code.google.com/p/android/issues/detail?id=20493#c8
- // ActivityCompat.invalidateOptionsMenu(this);
- }
-
- @Override
- public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
- // Store the `HitTestResult`.
- final WebView.HitTestResult hitTestResult = mainWebView.getHitTestResult();
+ // Sanitize Facebook Click IDs.
+ if (sanitizeFacebookClickIds) {
+ // Remove `?fbclid=`.
+ if (url.contains("?fbclid=")) {
+ url = url.substring(0, url.indexOf("?fbclid="));
+ }
- // Create strings.
- final String imageUrl;
- final String linkUrl;
+ // Remove `&fbclid=`.
+ if (url.contains("&fbclid=")) {
+ url = url.substring(0, url.indexOf("&fbclid="));
+ }
- // Get a handle for the `ClipboardManager`.
- final ClipboardManager clipboardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
+ // Remove `?fbadid=`.
+ if (url.contains("?fbadid=")) {
+ url = url.substring(0, url.indexOf("?fbadid="));
+ }
- // Remove the lint errors below that `clipboardManager` might be `null`.
- assert clipboardManager != null;
+ // Remove `&fbadid=`.
+ if (url.contains("&fbadid=")) {
+ url = url.substring(0, url.indexOf("&fbadid="));
+ }
+ }
- switch (hitTestResult.getType()) {
- // `SRC_ANCHOR_TYPE` is a link.
- case WebView.HitTestResult.SRC_ANCHOR_TYPE:
- // Get the target URL.
- linkUrl = hitTestResult.getExtra();
+ // Sanitize Twitter AMP redirects.
+ if (sanitizeTwitterAmpRedirects) {
+ // Remove `?amp=1`.
+ if (url.contains("?amp=1")) {
+ url = url.substring(0, url.indexOf("?amp=1"));
+ }
+ }
- // Set the target URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(linkUrl);
+ // Return the sanitized URL.
+ return url;
+ }
- // Add a Load URL entry.
- menu.add(R.string.load_url).setOnMenuItemClickListener((MenuItem item) -> {
- loadUrl(linkUrl);
- return false;
- });
+ public void finishedPopulatingBlocklists(ArrayList<ArrayList<List<String[]>>> combinedBlocklists) {
+ // Store the blocklists.
+ easyList = combinedBlocklists.get(0);
+ easyPrivacy = combinedBlocklists.get(1);
+ fanboysAnnoyanceList = combinedBlocklists.get(2);
+ fanboysSocialList = combinedBlocklists.get(3);
+ ultraList = combinedBlocklists.get(4);
+ ultraPrivacy = combinedBlocklists.get(5);
+
+ // Add the first tab.
+ addNewTab("", true);
+ }
- // Add a Copy URL entry.
- menu.add(R.string.copy_url).setOnMenuItemClickListener((MenuItem item) -> {
- // Save the link URL in a `ClipData`.
- ClipData srcAnchorTypeClipData = ClipData.newPlainText(getString(R.string.url), linkUrl);
+ public void addTab(View view) {
+ // Add a new tab with a blank URL.
+ addNewTab("", true);
+ }
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcAnchorTypeClipData);
- return false;
- });
+ private void addNewTab(String url, boolean moveToTab) {
+ // Sanitize the URL.
+ url = sanitizeUrl(url);
- // Add a Download URL entry.
- menu.add(R.string.download_url).setOnMenuItemClickListener((MenuItem item) -> {
- // Check if the download should be processed by an external app.
- if (downloadWithExternalApp) { // Download with an external app.
- openUrlWithExternalApp(linkUrl);
- } else { // Download with Android's download manager.
- // Check to see if the storage permission has already been granted.
- if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) { // The storage permission needs to be requested.
- // Store the variables for future use by `onRequestPermissionsResult()`.
- downloadUrl = linkUrl;
- downloadContentDisposition = "none";
- downloadContentLength = -1;
+ // Get a handle for the tab layout and the view pager.
+ TabLayout tabLayout = findViewById(R.id.tablayout);
+ ViewPager webViewPager = findViewById(R.id.webviewpager);
- // Show a dialog if the user has previously denied the permission.
- if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
- // Instantiate the download location permission alert dialog and set the download type to DOWNLOAD_FILE.
- DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_FILE);
+ // Get the new page number. The page numbers are 0 indexed, so the new page number will match the current count.
+ int newTabNumber = tabLayout.getTabCount();
- // Show the download location permission alert dialog. The permission will be requested when the the dialog is closed.
- downloadLocationPermissionDialogFragment.show(getFragmentManager(), getString(R.string.download_location));
- } else { // Show the permission request directly.
- // Request the permission. The download dialog will be launched by `onRequestPermissionResult()`.
- ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_FILE_REQUEST_CODE);
- }
- } else { // The storage permission has already been granted.
- // Get a handle for the download file alert dialog.
- AppCompatDialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(linkUrl, "none", -1);
+ // Add a new tab.
+ tabLayout.addTab(tabLayout.newTab());
- // Show the download file alert dialog.
- downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
- }
- }
- return false;
- });
+ // Get the new tab.
+ TabLayout.Tab newTab = tabLayout.getTabAt(newTabNumber);
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
+ // Remove the lint warning below that the current tab might be null.
+ assert newTab != null;
- case WebView.HitTestResult.EMAIL_TYPE:
- // Get the target URL.
- linkUrl = hitTestResult.getExtra();
+ // Set a custom view on the new tab.
+ newTab.setCustomView(R.layout.tab_custom_view);
- // Set the target URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(linkUrl);
+ // Add the new WebView page.
+ webViewPagerAdapter.addPage(newTabNumber, webViewPager, url, moveToTab);
+ }
- // Add a `Write Email` entry.
- menu.add(R.string.write_email).setOnMenuItemClickListener(item -> {
- // Use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
- Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
+ public void closeTab(View view) {
+ // Get a handle for the tab layout.
+ TabLayout tabLayout = findViewById(R.id.tablayout);
- // Parse the url and set it as the data for the `Intent`.
- emailIntent.setData(Uri.parse("mailto:" + linkUrl));
+ // Run the command according to the number of tabs.
+ if (tabLayout.getTabCount() > 1) { // There is more than one tab open.
+ // Close the current tab.
+ closeCurrentTab();
+ } else { // There is only one tab open.
+ clearAndExit();
+ }
+ }
- // `FLAG_ACTIVITY_NEW_TASK` opens the email program in a new task instead as part of Privacy Browser.
- emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ private void closeCurrentTab() {
+ // Get handles for the views.
+ AppBarLayout appBarLayout = findViewById(R.id.appbar_layout);
+ TabLayout tabLayout = findViewById(R.id.tablayout);
+ ViewPager webViewPager = findViewById(R.id.webviewpager);
- // Make it so.
- startActivity(emailIntent);
- return false;
- });
+ // Get the current tab number.
+ int currentTabNumber = tabLayout.getSelectedTabPosition();
- // Add a `Copy Email Address` entry.
- menu.add(R.string.copy_email_address).setOnMenuItemClickListener(item -> {
- // Save the email address in a `ClipData`.
- ClipData srcEmailTypeClipData = ClipData.newPlainText(getString(R.string.email_address), linkUrl);
+ // Delete the current tab.
+ tabLayout.removeTabAt(currentTabNumber);
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcEmailTypeClipData);
- return false;
- });
+ // Delete the current page. If the selected page number did not change during the delete, it will return true, meaning that the current WebView must be reset.
+ if (webViewPagerAdapter.deletePage(currentTabNumber, webViewPager)) {
+ setCurrentWebView(currentTabNumber);
+ }
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
+ // Expand the app bar if it is currently collapsed.
+ appBarLayout.setExpanded(true);
+ }
- // `IMAGE_TYPE` is an image.
- case WebView.HitTestResult.IMAGE_TYPE:
- // Get the image URL.
- imageUrl = hitTestResult.getExtra();
+ private void clearAndExit() {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Set the image URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(imageUrl);
+ // Close the bookmarks cursor and database.
+ bookmarksCursor.close();
+ bookmarksDatabaseHelper.close();
- // Add a `View Image` entry.
- menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
- loadUrl(imageUrl);
- return false;
- });
+ // Get the status of the clear everything preference.
+ boolean clearEverything = sharedPreferences.getBoolean("clear_everything", true);
- // Add a `Download Image` entry.
- menu.add(R.string.download_image).setOnMenuItemClickListener((MenuItem item) -> {
- // Check if the download should be processed by an external app.
- if (downloadWithExternalApp) { // Download with an external app.
- openUrlWithExternalApp(imageUrl);
- } else { // Download with Android's download manager.
- // Check to see if the storage permission has already been granted.
- if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) { // The storage permission needs to be requested.
- // Store the image URL for use by `onRequestPermissionResult()`.
- downloadImageUrl = imageUrl;
+ // Get a handle for the runtime.
+ Runtime runtime = Runtime.getRuntime();
- // Show a dialog if the user has previously denied the permission.
- if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
- // Instantiate the download location permission alert dialog and set the download type to DOWNLOAD_IMAGE.
- DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_IMAGE);
+ // Get the application's private data directory, which will be something like `/data/user/0/com.stoutner.privacybrowser.standard`,
+ // which links to `/data/data/com.stoutner.privacybrowser.standard`.
+ String privateDataDirectoryString = getApplicationInfo().dataDir;
- // Show the download location permission alert dialog. The permission will be requested when the dialog is closed.
- downloadLocationPermissionDialogFragment.show(getFragmentManager(), getString(R.string.download_location));
- } else { // Show the permission request directly.
- // Request the permission. The download dialog will be launched by `onRequestPermissionResult().
- ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_IMAGE_REQUEST_CODE);
- }
- } else { // The storage permission has already been granted.
- // Get a handle for the download image alert dialog.
- AppCompatDialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
+ // Clear cookies.
+ if (clearEverything || sharedPreferences.getBoolean("clear_cookies", true)) {
+ // The command to remove cookies changed slightly in API 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ CookieManager.getInstance().removeAllCookies(null);
+ } else {
+ CookieManager.getInstance().removeAllCookie();
+ }
- // Show the download image alert dialog.
- downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
- }
- }
- return false;
- });
+ // Manually delete the cookies database, as `CookieManager` sometimes will not flush its changes to disk before `System.exit(0)` is run.
+ try {
+ // Two commands must be used because `Runtime.exec()` does not like `*`.
+ Process deleteCookiesProcess = runtime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies");
+ Process deleteCookiesJournalProcess = runtime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies-journal");
+
+ // Wait until the processes have finished.
+ deleteCookiesProcess.waitFor();
+ deleteCookiesJournalProcess.waitFor();
+ } catch (Exception exception) {
+ // Do nothing if an error is thrown.
+ }
+ }
- // Add a `Copy URL` entry.
- menu.add(R.string.copy_url).setOnMenuItemClickListener(item -> {
- // Save the image URL in a `ClipData`.
- ClipData srcImageTypeClipData = ClipData.newPlainText(getString(R.string.url), imageUrl);
+ // Clear DOM storage.
+ if (clearEverything || sharedPreferences.getBoolean("clear_dom_storage", true)) {
+ // Ask `WebStorage` to clear the DOM storage.
+ WebStorage webStorage = WebStorage.getInstance();
+ webStorage.deleteAllData();
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcImageTypeClipData);
- return false;
- });
+ // Manually delete the DOM storage files and directories, as `WebStorage` sometimes will not flush its changes to disk before `System.exit(0)` is run.
+ try {
+ // A `String[]` must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
+ Process deleteLocalStorageProcess = runtime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
+
+ // Multiple commands must be used because `Runtime.exec()` does not like `*`.
+ Process deleteIndexProcess = runtime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
+ Process deleteQuotaManagerProcess = runtime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
+ Process deleteQuotaManagerJournalProcess = runtime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
+ Process deleteDatabaseProcess = runtime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
+
+ // Wait until the processes have finished.
+ deleteLocalStorageProcess.waitFor();
+ deleteIndexProcess.waitFor();
+ deleteQuotaManagerProcess.waitFor();
+ deleteQuotaManagerJournalProcess.waitFor();
+ deleteDatabaseProcess.waitFor();
+ } catch (Exception exception) {
+ // Do nothing if an error is thrown.
+ }
+ }
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
+ // Clear form data if the API < 26.
+ if ((Build.VERSION.SDK_INT < 26) && (clearEverything || sharedPreferences.getBoolean("clear_form_data", true))) {
+ WebViewDatabase webViewDatabase = WebViewDatabase.getInstance(this);
+ webViewDatabase.clearFormData();
+ // Manually delete the form data database, as `WebViewDatabase` sometimes will not flush its changes to disk before `System.exit(0)` is run.
+ try {
+ // A string array must be used because the database contains a space and `Runtime.exec` will not otherwise escape the string correctly.
+ Process deleteWebDataProcess = runtime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data"});
+ Process deleteWebDataJournalProcess = runtime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data-journal"});
+
+ // Wait until the processes have finished.
+ deleteWebDataProcess.waitFor();
+ deleteWebDataJournalProcess.waitFor();
+ } catch (Exception exception) {
+ // Do nothing if an error is thrown.
+ }
+ }
- // `SRC_IMAGE_ANCHOR_TYPE` is an image that is also a link.
- case WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE:
- // Get the image URL.
- imageUrl = hitTestResult.getExtra();
+ // Clear the cache.
+ if (clearEverything || sharedPreferences.getBoolean("clear_cache", true)) {
+ // Clear the cache from each WebView.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // Set the image URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(imageUrl);
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // Add a `View Image` entry.
- menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
- loadUrl(imageUrl);
- return false;
- });
+ // Only clear the cache if the WebView exists.
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
- // Add a `Download Image` entry.
- menu.add(R.string.download_image).setOnMenuItemClickListener((MenuItem item) -> {
- // Check if the download should be processed by an external app.
- if (downloadWithExternalApp) { // Download with an external app.
- openUrlWithExternalApp(imageUrl);
- } else { // Download with Android's download manager.
- // Check to see if the storage permission has already been granted.
- if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) { // The storage permission needs to be requested.
- // Store the image URL for use by `onRequestPermissionResult()`.
- downloadImageUrl = imageUrl;
+ // Clear the cache for this WebView.
+ nestedScrollWebView.clearCache(true);
+ }
+ }
- // Show a dialog if the user has previously denied the permission.
- if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
- // Instantiate the download location permission alert dialog and set the download type to DOWNLOAD_IMAGE.
- DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_IMAGE);
+ // Manually delete the cache directories.
+ try {
+ // Delete the main cache directory.
+ Process deleteCacheProcess = runtime.exec("rm -rf " + privateDataDirectoryString + "/cache");
+
+ // Delete the secondary `Service Worker` cache directory.
+ // A string array must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
+ Process deleteServiceWorkerProcess = runtime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
+
+ // Wait until the processes have finished.
+ deleteCacheProcess.waitFor();
+ deleteServiceWorkerProcess.waitFor();
+ } catch (Exception exception) {
+ // Do nothing if an error is thrown.
+ }
+ }
- // Show the download location permission alert dialog. The permission will be requested when the dialog is closed.
- downloadLocationPermissionDialogFragment.show(getFragmentManager(), getString(R.string.download_location));
- } else { // Show the permission request directly.
- // Request the permission. The download dialog will be launched by `onRequestPermissionResult().
- ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_IMAGE_REQUEST_CODE);
- }
- } else { // The storage permission has already been granted.
- // Get a handle for the download image alert dialog.
- AppCompatDialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
+ // Wipe out each WebView.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // Show the download image alert dialog.
- downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
- }
- }
- return false;
- });
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // Add a `Copy URL` entry.
- menu.add(R.string.copy_url).setOnMenuItemClickListener(item -> {
- // Save the image URL in a `ClipData`.
- ClipData srcImageAnchorTypeClipData = ClipData.newPlainText(getString(R.string.url), imageUrl);
+ // Only wipe out the WebView if it exists.
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcImageAnchorTypeClipData);
- return false;
- });
+ // Clear SSL certificate preferences for this WebView.
+ nestedScrollWebView.clearSslPreferences();
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
+ // Clear the back/forward history for this WebView.
+ nestedScrollWebView.clearHistory();
+
+ // Destroy the internal state of `mainWebView`.
+ nestedScrollWebView.destroy();
+ }
}
- }
- @Override
- public void onCreateBookmark(AppCompatDialogFragment dialogFragment) {
- // Get the `EditTexts` from the `dialogFragment`.
- EditText createBookmarkNameEditText = dialogFragment.getDialog().findViewById(R.id.create_bookmark_name_edittext);
- EditText createBookmarkUrlEditText = dialogFragment.getDialog().findViewById(R.id.create_bookmark_url_edittext);
+ // Clear the custom headers.
+ customHeaders.clear();
- // Extract the strings from the `EditTexts`.
- String bookmarkNameString = createBookmarkNameEditText.getText().toString();
- String bookmarkUrlString = createBookmarkUrlEditText.getText().toString();
+ // Manually delete the `app_webview` folder, which contains the cookies, DOM storage, form data, and `Service Worker` cache.
+ // See `https://code.google.com/p/android/issues/detail?id=233826&thanks=233826&ts=1486670530`.
+ if (clearEverything) {
+ try {
+ // Delete the folder.
+ Process deleteAppWebviewProcess = runtime.exec("rm -rf " + privateDataDirectoryString + "/app_webview");
- // Convert the favoriteIcon Bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
- favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream);
- byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
+ // Wait until the process has finished.
+ deleteAppWebviewProcess.waitFor();
+ } catch (Exception exception) {
+ // Do nothing if an error is thrown.
+ }
+ }
- // Display the new bookmark below the current items in the (0 indexed) list.
- int newBookmarkDisplayOrder = bookmarksListView.getCount();
+ // Close Privacy Browser. `finishAndRemoveTask` also removes Privacy Browser from the recent app list.
+ if (Build.VERSION.SDK_INT >= 21) {
+ finishAndRemoveTask();
+ } else {
+ finish();
+ }
- // Create the bookmark.
- bookmarksDatabaseHelper.createBookmark(bookmarkNameString, bookmarkUrlString, currentBookmarksFolder, newBookmarkDisplayOrder, favoriteIconByteArray);
+ // Remove the terminated program from RAM. The status code is `0`.
+ System.exit(0);
+ }
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ private void setCurrentWebView(int pageNumber) {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ // Get the theme preference.
+ boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false);
- // Scroll to the new bookmark.
- bookmarksListView.setSelection(newBookmarkDisplayOrder);
- }
+ // Get handles for the URL views.
+ RelativeLayout urlRelativeLayout = findViewById(R.id.url_relativelayout);
+ EditText urlEditText = findViewById(R.id.url_edittext);
+ SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
- @Override
- public void onCreateBookmarkFolder(AppCompatDialogFragment dialogFragment) {
- // Get handles for the views in `dialogFragment`.
- EditText createFolderNameEditText = dialogFragment.getDialog().findViewById(R.id.create_folder_name_edittext);
- RadioButton defaultFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon_radiobutton);
- ImageView folderIconImageView = dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon);
+ // Stop the swipe to refresh indicator if it is running
+ swipeRefreshLayout.setRefreshing(false);
- // Get new folder name string.
- String folderNameString = createFolderNameEditText.getText().toString();
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(pageNumber);
- // Get the new folder icon `Bitmap`.
- Bitmap folderIconBitmap;
- if (defaultFolderIconRadioButton.isChecked()) { // Use the default folder icon.
- // Get the default folder icon and convert it to a `Bitmap`.
- Drawable folderIconDrawable = folderIconImageView.getDrawable();
- BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- folderIconBitmap = folderIconBitmapDrawable.getBitmap();
- } else { // Use the `WebView` favorite icon.
- folderIconBitmap = favoriteIconBitmap;
- }
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // Convert `folderIconBitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
- folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
- byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+ // Set the current WebView if the fragment view is not null.
+ if (fragmentView != null) { // The fragment has been populated.
+ // Store the current WebView.
+ currentWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
- // Move all the bookmarks down one in the display order.
- for (int i = 0; i < bookmarksListView.getCount(); i++) {
- int databaseId = (int) bookmarksListView.getItemIdAtPosition(i);
- bookmarksDatabaseHelper.updateDisplayOrder(databaseId, i + 1);
- }
+ // Update the status of swipe to refresh.
+ if (currentWebView.getSwipeToRefresh()) { // Swipe to refresh is enabled.
+ // Enable the swipe refresh layout if the WebView is scrolled all the way to the top. It is updated every time the scroll changes.
+ swipeRefreshLayout.setEnabled(currentWebView.getY() == 0);
+ } else { // Swipe to refresh is disabled.
+ // Disable the swipe refresh layout.
+ swipeRefreshLayout.setEnabled(false);
+ }
- // Create the folder, which will be placed at the top of the `ListView`.
- bookmarksDatabaseHelper.createFolder(folderNameString, currentBookmarksFolder, folderIconByteArray);
+ // Get a handle for the cookie manager.
+ CookieManager cookieManager = CookieManager.getInstance();
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // Set the first-party cookie status.
+ cookieManager.setAcceptCookie(currentWebView.getAcceptFirstPartyCookies());
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ // Update the privacy icons. `true` redraws the icons in the app bar.
+ updatePrivacyIcons(true);
- // Scroll to the new folder.
- bookmarksListView.setSelection(0);
- }
+ // Get a handle for the input method manager.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
- @Override
- public void onCreateHomeScreenShortcut(AppCompatDialogFragment dialogFragment) {
- // Get the shortcut name.
- EditText shortcutNameEditText = dialogFragment.getDialog().findViewById(R.id.shortcut_name_edittext);
- String shortcutNameString = shortcutNameEditText.getText().toString();
+ // Remove the lint warning below that the input method manager might be null.
+ assert inputMethodManager != null;
- // Convert the favorite icon bitmap to an `Icon`. `IconCompat` is required until API >= 26.
- IconCompat favoriteIcon = IconCompat.createWithBitmap(favoriteIconBitmap);
+ // Get the current URL.
+ String url = currentWebView.getUrl();
- // Setup the shortcut intent.
- Intent shortcutIntent = new Intent(Intent.ACTION_VIEW);
- shortcutIntent.setData(Uri.parse(formattedUrlString));
+ // Update the URL edit text if not loading a new intent. Otherwise, this will be handled by `onPageStarted()` (if called) and `onPageFinished()`.
+ if (!loadingNewIntent) { // A new intent is not being loaded.
+ if ((url == null) || url.equals("about:blank")) { // The WebView is blank.
+ // Display the hint in the URL edit text.
+ urlEditText.setText("");
- // Create a shortcut info builder. The shortcut name becomes the shortcut ID.
- ShortcutInfoCompat.Builder shortcutInfoBuilder = new ShortcutInfoCompat.Builder(this, shortcutNameString);
+ // Request focus for the URL text box.
+ urlEditText.requestFocus();
- // Add the required fields to the shortcut info builder.
- shortcutInfoBuilder.setIcon(favoriteIcon);
- shortcutInfoBuilder.setIntent(shortcutIntent);
- shortcutInfoBuilder.setShortLabel(shortcutNameString);
+ // Display the keyboard.
+ inputMethodManager.showSoftInput(urlEditText, 0);
+ } else { // The WebView has a loaded URL.
+ // Clear the focus from the URL text box.
+ urlEditText.clearFocus();
- // Request the pin. `ShortcutManagerCompat` can be switched to `ShortcutManager` once API >= 26.
- ShortcutManagerCompat.requestPinShortcut(this, shortcutInfoBuilder.build(), null);
- }
+ // Hide the soft keyboard.
+ inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
- @Override
- public void onCloseDownloadLocationPermissionDialog(int downloadType) {
- switch (downloadType) {
- case DownloadLocationPermissionDialog.DOWNLOAD_FILE:
- // Request the WRITE_EXTERNAL_STORAGE permission with a file request code.
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_FILE_REQUEST_CODE);
- break;
+ // Display the current URL in the URL text box.
+ urlEditText.setText(url);
- case DownloadLocationPermissionDialog.DOWNLOAD_IMAGE:
- // Request the WRITE_EXTERNAL_STORAGE permission with an image request code.
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_IMAGE_REQUEST_CODE);
- break;
+ // Highlight the URL text.
+ highlightUrlText();
+ }
+ } else { // A new intent is being loaded.
+ // Reset the loading new intent tracker.
+ loadingNewIntent = false;
+ }
+
+ // Set the background to indicate the domain settings status.
+ if (currentWebView.getDomainSettingsApplied()) {
+ // Set a green background on the URL relative layout to indicate that custom domain settings are being used. The deprecated `.getDrawable()` must be used until the minimum API >= 21.
+ if (darkTheme) {
+ urlRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_dark_blue));
+ } else {
+ urlRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_light_green));
+ }
+ } else {
+ urlRelativeLayout.setBackground(getResources().getDrawable(R.color.transparent));
+ }
+ } else { // The fragment has not been populated. Try again in 100 milliseconds.
+ // Create a handler to set the current WebView.
+ Handler setCurrentWebViewHandler = new Handler();
+
+ // Create a runnable to set the current WebView.
+ Runnable setCurrentWebWebRunnable = () -> {
+ // Set the current WebView.
+ setCurrentWebView(pageNumber);
+ };
+
+ // Try setting the current WebView again after 100 milliseconds.
+ setCurrentWebViewHandler.postDelayed(setCurrentWebWebRunnable, 100);
}
}
@Override
- public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
- switch (requestCode) {
- case DOWNLOAD_FILE_REQUEST_CODE:
- // Show the download file alert dialog. When the dialog closes, the correct command will be used based on the permission status.
- AppCompatDialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(downloadUrl, downloadContentDisposition, downloadContentLength);
+ public void initializeWebView(NestedScrollWebView nestedScrollWebView, int pageNumber, ProgressBar progressBar, String url) {
+ // Get handles for the activity views.
+ FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
+ DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
+ RelativeLayout mainContentRelativeLayout = findViewById(R.id.main_content_relativelayout);
+ ActionBar actionBar = getSupportActionBar();
+ LinearLayout tabsLinearLayout = findViewById(R.id.tabs_linearlayout);
+ EditText urlEditText = findViewById(R.id.url_edittext);
+ TabLayout tabLayout = findViewById(R.id.tablayout);
+ SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
+
+ // Remove the incorrect lint warning below that the action bar might be null.
+ assert actionBar != null;
+
+ // Get a handle for the activity
+ Activity activity = this;
- // On API 23, displaying the fragment must be delayed or the app will crash.
- if (Build.VERSION.SDK_INT == 23) {
- new Handler().postDelayed(() -> downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download)), 500);
- } else {
- downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
- }
+ // Get a handle for the input method manager.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
- // Reset the download variables.
- downloadUrl = "";
- downloadContentDisposition = "";
- downloadContentLength = 0;
- break;
+ // Instantiate the blocklist helper.
+ BlocklistHelper blocklistHelper = new BlocklistHelper();
- case DOWNLOAD_IMAGE_REQUEST_CODE:
- // Show the download image alert dialog. When the dialog closes, the correct command will be used based on the permission status.
- AppCompatDialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(downloadImageUrl);
+ // Remove the lint warning below that the input method manager might be null.
+ assert inputMethodManager != null;
- // On API 23, displaying the fragment must be delayed or the app will crash.
- if (Build.VERSION.SDK_INT == 23) {
- new Handler().postDelayed(() -> downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download)), 500);
- } else {
- downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
- }
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Reset the image URL variable.
- downloadImageUrl = "";
- break;
+ // Initialize the favorite icon.
+ nestedScrollWebView.initializeFavoriteIcon();
+
+ // Set the app bar scrolling.
+ nestedScrollWebView.setNestedScrollingEnabled(sharedPreferences.getBoolean("scroll_app_bar", true));
+
+ // Allow pinch to zoom.
+ nestedScrollWebView.getSettings().setBuiltInZoomControls(true);
+
+ // Hide zoom controls.
+ nestedScrollWebView.getSettings().setDisplayZoomControls(false);
+
+ // Don't allow mixed content (HTTP and HTTPS) on the same website.
+ if (Build.VERSION.SDK_INT >= 21) {
+ nestedScrollWebView.getSettings().setMixedContentMode(WebSettings.MIXED_CONTENT_NEVER_ALLOW);
}
- }
- @Override
- public void onDownloadImage(AppCompatDialogFragment dialogFragment, String imageUrl) {
- // Download the image if it has an HTTP or HTTPS URI.
- if (imageUrl.startsWith("http")) {
- // Get a handle for the system `DOWNLOAD_SERVICE`.
- DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
+ // Set the WebView to load in overview mode (zoomed out to the maximum width).
+ nestedScrollWebView.getSettings().setLoadWithOverviewMode(true);
- // Parse `imageUrl`.
- DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(imageUrl));
+ // Explicitly disable geolocation.
+ nestedScrollWebView.getSettings().setGeolocationEnabled(false);
- // Pass cookies to download manager if cookies are enabled. This is required to download images from websites that require a login.
- // Code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
- if (firstPartyCookiesEnabled) {
- // Get the cookies for `imageUrl`.
- String cookies = cookieManager.getCookie(imageUrl);
+ // Create a double-tap gesture detector to toggle full-screen mode.
+ GestureDetector doubleTapGestureDetector = new GestureDetector(getApplicationContext(), new GestureDetector.SimpleOnGestureListener() {
+ // Override `onDoubleTap()`. All other events are handled using the default settings.
+ @Override
+ public boolean onDoubleTap(MotionEvent event) {
+ if (fullScreenBrowsingModeEnabled) { // Only process the double-tap if full screen browsing mode is enabled.
+ // Toggle the full screen browsing mode tracker.
+ inFullScreenBrowsingMode = !inFullScreenBrowsingMode;
- // Add the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
- downloadRequest.addRequestHeader("Cookie", cookies);
- }
+ // Toggle the full screen browsing mode.
+ if (inFullScreenBrowsingMode) { // Switch to full screen mode.
+ // Store the swipe refresh layout top padding.
+ swipeRefreshLayoutPaddingTop = swipeRefreshLayout.getPaddingTop();
- // Get the file name from the dialog fragment.
- EditText downloadImageNameEditText = dialogFragment.getDialog().findViewById(R.id.download_image_name);
- String imageName = downloadImageNameEditText.getText().toString();
+ // Hide the app bar if specified.
+ if (hideAppBar) {
+ // Close the find on page bar if it is visible.
+ closeFindOnPage(null);
- // Specify the download location.
- if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { // External write permission granted.
- // Download to the public download directory.
- downloadRequest.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, imageName);
- } else { // External write permission denied.
- // Download to the app's external download directory.
- downloadRequest.setDestinationInExternalFilesDir(this, Environment.DIRECTORY_DOWNLOADS, imageName);
- }
+ // Hide the tab linear layout.
+ tabsLinearLayout.setVisibility(View.GONE);
- // Allow `MediaScanner` to index the download if it is a media file.
- downloadRequest.allowScanningByMediaScanner();
+ // Hide the action bar.
+ actionBar.hide();
- // Add the URL as the description for the download.
- downloadRequest.setDescription(imageUrl);
+ // Check to see if app bar scrolling is disabled.
+ if (!scrollAppBar) {
+ // Remove the padding from the top of the swipe refresh layout.
+ swipeRefreshLayout.setPadding(0, 0, 0, 0);
+ }
+ }
- // Show the download notification after the download is completed.
- downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+ // Hide the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ AdHelper.hideAd(findViewById(R.id.adview));
+ }
- // Remove the lint warning below that `downloadManager` might be `null`.
- assert downloadManager != null;
+ // Remove the translucent status flag. This is necessary so the root frame layout can fill the entire screen.
+ getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
- // Initiate the download.
- downloadManager.enqueue(downloadRequest);
- } else { // The image is not an HTTP or HTTPS URI.
- Snackbar.make(mainWebView, R.string.cannot_download_image, Snackbar.LENGTH_INDEFINITE).show();
- }
- }
+ /* Hide the system bars.
+ * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
+ * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
+ * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
+ * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
+ */
+ rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ } else { // Switch to normal viewing mode.
+ // Show the tab linear layout.
+ tabsLinearLayout.setVisibility(View.VISIBLE);
- @Override
- public void onDownloadFile(AppCompatDialogFragment dialogFragment, String downloadUrl) {
- // Download the file if it has an HTTP or HTTPS URI.
- if (downloadUrl.startsWith("http")) {
- // Get a handle for the system `DOWNLOAD_SERVICE`.
- DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
+ // Show the action bar.
+ actionBar.show();
- // Parse `downloadUrl`.
- DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(downloadUrl));
+ // Check to see if app bar scrolling is disabled.
+ if (!scrollAppBar) {
+ // Add the padding from the top of the swipe refresh layout.
+ swipeRefreshLayout.setPadding(0, swipeRefreshLayoutPaddingTop, 0, 0);
+ }
- // Pass cookies to download manager if cookies are enabled. This is required to download files from websites that require a login.
- // Code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
- if (firstPartyCookiesEnabled) {
- // Get the cookies for `downloadUrl`.
- String cookies = cookieManager.getCookie(downloadUrl);
+ // Show the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // Reload the ad.
+ AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_unit_id));
+ }
- // Add the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
- downloadRequest.addRequestHeader("Cookie", cookies);
- }
+ // Remove the `SYSTEM_UI` flags from the root frame layout.
+ rootFrameLayout.setSystemUiVisibility(0);
- // Get the file name from the dialog fragment.
- EditText downloadFileNameEditText = dialogFragment.getDialog().findViewById(R.id.download_file_name);
- String fileName = downloadFileNameEditText.getText().toString();
+ // Add the translucent status flag.
+ getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ }
- // Specify the download location.
- if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { // External write permission granted.
- // Download to the public download directory.
- downloadRequest.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, fileName);
- } else { // External write permission denied.
- // Download to the app's external download directory.
- downloadRequest.setDestinationInExternalFilesDir(this, Environment.DIRECTORY_DOWNLOADS, fileName);
+ // Consume the double-tap.
+ return true;
+ } else { // Do not consume the double-tap because full screen browsing mode is disabled.
+ return false;
+ }
}
+ });
- // Allow `MediaScanner` to index the download if it is a media file.
- downloadRequest.allowScanningByMediaScanner();
+ // Pass all touch events on the WebView through the double-tap gesture detector.
+ nestedScrollWebView.setOnTouchListener((View view, MotionEvent event) -> {
+ // Call `performClick()` on the view, which is required for accessibility.
+ view.performClick();
- // Add the URL as the description for the download.
- downloadRequest.setDescription(downloadUrl);
+ // Send the event to the gesture detector.
+ return doubleTapGestureDetector.onTouchEvent(event);
+ });
- // Show the download notification after the download is completed.
- downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+ // Register the WebView for a context menu. This is used to see link targets and download images.
+ registerForContextMenu(nestedScrollWebView);
- // Remove the lint warning below that `downloadManager` might be `null`.
- assert downloadManager != null;
+ // Allow the downloading of files.
+ nestedScrollWebView.setDownloadListener((String downloadUrl, String userAgent, String contentDisposition, String mimetype, long contentLength) -> {
+ // Check if the download should be processed by an external app.
+ if (sharedPreferences.getBoolean("download_with_external_app", false)) { // Download with an external app.
+ // Create a download intent. Not specifying the action type will display the maximum number of options.
+ Intent downloadIntent = new Intent();
+
+ // Set the URI and the MIME type. Specifying `text/html` displays a good number of options.
+ downloadIntent.setDataAndType(Uri.parse(downloadUrl), "text/html");
+
+ // Flag the intent to open in a new task.
+ downloadIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ // Show the chooser.
+ startActivity(Intent.createChooser(downloadIntent, getString(R.string.open_with)));
+ } else { // Download with Android's download manager.
+ // Check to see if the WRITE_EXTERNAL_STORAGE permission has already been granted.
+ if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) { // The storage permission has not been granted.
+ // The WRITE_EXTERNAL_STORAGE permission needs to be requested.
+
+ // Store the variables for future use by `onRequestPermissionsResult()`.
+ this.downloadUrl = downloadUrl;
+ downloadContentDisposition = contentDisposition;
+ downloadContentLength = contentLength;
+
+ // Show a dialog if the user has previously denied the permission.
+ if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
+ // Instantiate the download location permission alert dialog and set the download type to DOWNLOAD_FILE.
+ DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_FILE);
+
+ // Show the download location permission alert dialog. The permission will be requested when the the dialog is closed.
+ downloadLocationPermissionDialogFragment.show(getSupportFragmentManager(), getString(R.string.download_location));
+ } else { // Show the permission request directly.
+ // Request the permission. The download dialog will be launched by `onRequestPermissionResult()`.
+ ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_FILE_REQUEST_CODE);
+ }
+ } else { // The storage permission has already been granted.
+ // Get a handle for the download file alert dialog.
+ DialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(downloadUrl, contentDisposition, contentLength);
- // Initiate the download.
- downloadManager.enqueue(downloadRequest);
- } else { // The download is not an HTTP or HTTPS URI.
- Snackbar.make(mainWebView, R.string.cannot_download_file, Snackbar.LENGTH_INDEFINITE).show();
- }
- }
+ // Show the download file alert dialog.
+ downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
+ }
+ }
+ });
- @Override
- public void onSaveBookmark(AppCompatDialogFragment dialogFragment, int selectedBookmarkDatabaseId) {
- // Get handles for the views from `dialogFragment`.
- EditText editBookmarkNameEditText = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_name_edittext);
- EditText editBookmarkUrlEditText = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_url_edittext);
- RadioButton currentBookmarkIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_current_icon_radiobutton);
+ // Update the find on page count.
+ nestedScrollWebView.setFindListener(new WebView.FindListener() {
+ // Get a handle for `findOnPageCountTextView`.
+ final TextView findOnPageCountTextView = findViewById(R.id.find_on_page_count_textview);
- // Store the bookmark strings.
- String bookmarkNameString = editBookmarkNameEditText.getText().toString();
- String bookmarkUrlString = editBookmarkUrlEditText.getText().toString();
+ @Override
+ public void onFindResultReceived(int activeMatchOrdinal, int numberOfMatches, boolean isDoneCounting) {
+ if ((isDoneCounting) && (numberOfMatches == 0)) { // There are no matches.
+ // Set `findOnPageCountTextView` to `0/0`.
+ findOnPageCountTextView.setText(R.string.zero_of_zero);
+ } else if (isDoneCounting) { // There are matches.
+ // `activeMatchOrdinal` is zero-based.
+ int activeMatch = activeMatchOrdinal + 1;
- // Update the bookmark.
- if (currentBookmarkIconRadioButton.isChecked()) { // Update the bookmark without changing the favorite icon.
- bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString);
- } else { // Update the bookmark using the `WebView` favorite icon.
- // Convert the favorite icon to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream newFavoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
- favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFavoriteIconByteArrayOutputStream);
- byte[] newFavoriteIconByteArray = newFavoriteIconByteArrayOutputStream.toByteArray();
+ // Build the match string.
+ String matchString = activeMatch + "/" + numberOfMatches;
- // Update the bookmark and the favorite icon.
- bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString, newFavoriteIconByteArray);
- }
+ // Set `findOnPageCountTextView`.
+ findOnPageCountTextView.setText(matchString);
+ }
+ }
+ });
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // Update the status of swipe to refresh based on the scroll position of the nested scroll WebView. Also reinforce full screen browsing mode.
+ // Once the minimum API >= 23 this can be replaced with `nestedScrollWebView.setOnScrollChangeListener()`.
+ nestedScrollWebView.getViewTreeObserver().addOnScrollChangedListener(() -> {
+ if (nestedScrollWebView.getSwipeToRefresh()) {
+ // Only enable swipe to refresh if the WebView is scrolled to the top.
+ swipeRefreshLayout.setEnabled(nestedScrollWebView.getScrollY() == 0);
+ }
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
- }
+ // Reinforce the system UI visibility flags if in full screen browsing mode.
+ // This hides the status and navigation bars, which are displayed if other elements are shown, like dialog boxes, the options menu, or the keyboard.
+ if (inFullScreenBrowsingMode) {
+ /* Hide the system bars.
+ * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
+ * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
+ * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
+ * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
+ */
+ rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ }
+ });
- @Override
- public void onSaveBookmarkFolder(AppCompatDialogFragment dialogFragment, int selectedFolderDatabaseId) {
- // Get handles for the views from `dialogFragment`.
- EditText editFolderNameEditText = dialogFragment.getDialog().findViewById(R.id.edit_folder_name_edittext);
- RadioButton currentFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_folder_current_icon_radiobutton);
- RadioButton defaultFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_radiobutton);
- ImageView folderIconImageView = dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_imageview);
+ // Set the web chrome client.
+ nestedScrollWebView.setWebChromeClient(new WebChromeClient() {
+ // Update the progress bar when a page is loading.
+ @Override
+ public void onProgressChanged(WebView view, int progress) {
+ // Inject the night mode CSS if night mode is enabled.
+ if (nestedScrollWebView.getNightMode()) { // Night mode is enabled.
+ // `background-color: #212121` sets the background to be dark gray. `color: #BDBDBD` sets the text color to be light gray. `box-shadow: none` removes a lower underline on links
+ // used by WordPress. `text-decoration: none` removes all text underlines. `text-shadow: none` removes text shadows, which usually have a hard coded color.
+ // `border: none` removes all borders, which can also be used to underline text. `a {color: #1565C0}` sets links to be a dark blue.
+ // `::selection {background: #0D47A1}' sets the text selection highlight color to be a dark blue. `!important` takes precedent over any existing sub-settings.
+ nestedScrollWebView.evaluateJavascript("(function() {var parent = document.getElementsByTagName('head').item(0); var style = document.createElement('style'); style.type = 'text/css'; " +
+ "style.innerHTML = '* {background-color: #212121 !important; color: #BDBDBD !important; box-shadow: none !important; text-decoration: none !important;" +
+ "text-shadow: none !important; border: none !important;} a {color: #1565C0 !important;} ::selection {background: #0D47A1 !important;}'; parent.appendChild(style)})()", value -> {
+ // Initialize a handler to display `mainWebView`.
+ Handler displayWebViewHandler = new Handler();
+
+ // Setup a runnable to display `mainWebView` after a delay to allow the CSS to be applied.
+ Runnable displayWebViewRunnable = () -> {
+ // Only display `mainWebView` if the progress bar is gone. This prevents the display of the `WebView` while it is still loading.
+ if (progressBar.getVisibility() == View.GONE) {
+ nestedScrollWebView.setVisibility(View.VISIBLE);
+ }
+ };
- // Get the new folder name.
- String newFolderNameString = editFolderNameEditText.getText().toString();
+ // Display the WebView after 500 milliseconds.
+ displayWebViewHandler.postDelayed(displayWebViewRunnable, 500);
+ });
+ } else { // Night mode is disabled.
+ // Display the nested scroll WebView if night mode is disabled.
+ // Because of a race condition between `applyDomainSettings` and `onPageStarted`,
+ // when night mode is set by domain settings the WebView may be hidden even if night mode is not currently enabled.
+ nestedScrollWebView.setVisibility(View.VISIBLE);
+ }
- // Check if the favorite icon has changed.
- if (currentFolderIconRadioButton.isChecked()) { // Only the name has changed.
- // Update the name in the database.
- bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString);
- } else if (!currentFolderIconRadioButton.isChecked() && newFolderNameString.equals(oldFolderNameString)) { // Only the icon has changed.
- // Get the new folder icon `Bitmap`.
- Bitmap folderIconBitmap;
- if (defaultFolderIconRadioButton.isChecked()) {
- // Get the default folder icon and convert it to a `Bitmap`.
- Drawable folderIconDrawable = folderIconImageView.getDrawable();
- BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- folderIconBitmap = folderIconBitmapDrawable.getBitmap();
- } else { // Use the `WebView` favorite icon.
- folderIconBitmap = favoriteIconBitmap;
- }
+ // Update the progress bar.
+ progressBar.setProgress(progress);
- // Convert the folder `Bitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
- folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
- byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+ // Set the visibility of the progress bar.
+ if (progress < 100) {
+ // Show the progress bar.
+ progressBar.setVisibility(View.VISIBLE);
+ } else {
+ // Hide the progress bar.
+ progressBar.setVisibility(View.GONE);
- // Update the folder icon in the database.
- bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, folderIconByteArray);
- } else { // The folder icon and the name have changed.
- // Get the new folder icon `Bitmap`.
- Bitmap folderIconBitmap;
- if (defaultFolderIconRadioButton.isChecked()) {
- // Get the default folder icon and convert it to a `Bitmap`.
- Drawable folderIconDrawable = folderIconImageView.getDrawable();
- BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- folderIconBitmap = folderIconBitmapDrawable.getBitmap();
- } else { // Use the `WebView` favorite icon.
- folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
+ //Stop the swipe to refresh indicator if it is running
+ swipeRefreshLayout.setRefreshing(false);
+ }
}
- // Convert the folder `Bitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
- folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
- byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+ // Set the favorite icon when it changes.
+ @Override
+ public void onReceivedIcon(WebView view, Bitmap icon) {
+ // Only update the favorite icon if the website has finished loading.
+ if (progressBar.getVisibility() == View.GONE) {
+ // Store the new favorite icon.
+ nestedScrollWebView.setFavoriteOrDefaultIcon(icon);
- // Update the folder name and icon in the database.
- bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString, folderIconByteArray);
- }
+ // Get the current page position.
+ int currentPosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // Get the current tab.
+ TabLayout.Tab tab = tabLayout.getTabAt(currentPosition);
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
- }
+ // Check to see if the tab has been populated.
+ if (tab != null) {
+ // Get the custom view from the tab.
+ View tabView = tab.getCustomView();
- @Override
- public void onHttpAuthenticationCancel() {
- // Cancel the `HttpAuthHandler`.
- httpAuthHandler.cancel();
- }
+ // Check to see if the custom tab view has been populated.
+ if (tabView != null) {
+ // Get the favorite icon image view from the tab.
+ ImageView tabFavoriteIconImageView = tabView.findViewById(R.id.favorite_icon_imageview);
- @Override
- public void onHttpAuthenticationProceed(AppCompatDialogFragment dialogFragment) {
- // Get handles for the `EditTexts`.
- EditText usernameEditText = dialogFragment.getDialog().findViewById(R.id.http_authentication_username);
- EditText passwordEditText = dialogFragment.getDialog().findViewById(R.id.http_authentication_password);
+ // Display the favorite icon in the tab.
+ tabFavoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
+ }
+ }
+ }
+ }
- // Proceed with the HTTP authentication.
- httpAuthHandler.proceed(usernameEditText.getText().toString(), passwordEditText.getText().toString());
- }
+ // Save a copy of the title when it changes.
+ @Override
+ public void onReceivedTitle(WebView view, String title) {
+ // Get the current page position.
+ int currentPosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
- public void viewSslCertificate(View view) {
- // Show the `ViewSslCertificateDialog` `AlertDialog` and name this instance `@string/view_ssl_certificate`.
- DialogFragment viewSslCertificateDialogFragment = new ViewSslCertificateDialog();
- viewSslCertificateDialogFragment.show(getFragmentManager(), getString(R.string.view_ssl_certificate));
- }
+ // Get the current tab.
+ TabLayout.Tab tab = tabLayout.getTabAt(currentPosition);
- @Override
- public void onSslErrorCancel() {
- sslErrorHandler.cancel();
- }
+ // Only populate the title text view if the tab has been fully created.
+ if (tab != null) {
+ // Get the custom view from the tab.
+ View tabView = tab.getCustomView();
- @Override
- public void onSslErrorProceed() {
- sslErrorHandler.proceed();
- }
+ // Remove the incorrect warning below that the current tab view might be null.
+ assert tabView != null;
- @Override
- public void onSslMismatchBack() {
- if (mainWebView.canGoBack()) { // There is a back page in the history.
- // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
- formattedUrlString = "";
+ // Get the title text view from the tab.
+ TextView tabTitleTextView = tabView.findViewById(R.id.title_textview);
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Set the title according to the URL.
+ if (title.equals("about:blank")) {
+ // Set the title to indicate a new tab.
+ tabTitleTextView.setText(R.string.new_tab);
+ } else {
+ // Set the title as the tab text.
+ tabTitleTextView.setText(title);
+ }
+ }
+ }
- // Go back.
- mainWebView.goBack();
- } else { // There are no pages to go back to.
- // Load a blank page
- loadUrl("");
- }
- }
+ // Enter full screen video.
+ @Override
+ public void onShowCustomView(View video, CustomViewCallback callback) {
+ // Get a handle for the full screen video frame layout.
+ FrameLayout fullScreenVideoFrameLayout = findViewById(R.id.full_screen_video_framelayout);
- @Override
- public void onSslMismatchProceed() {
- // Do not check the pinned SSL certificate for this domain again until the domain changes.
- ignorePinnedSslCertificate = true;
- }
+ // Set the full screen video flag.
+ displayingFullScreenVideo = true;
- @Override
- public void onUrlHistoryEntrySelected(int moveBackOrForwardSteps) {
- // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
- formattedUrlString = "";
+ // Pause the ad if this is the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
+ AdHelper.pauseAd(findViewById(R.id.adview));
+ }
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Hide the keyboard.
+ inputMethodManager.hideSoftInputFromWindow(nestedScrollWebView.getWindowToken(), 0);
- // Load the history entry.
- mainWebView.goBackOrForward(moveBackOrForwardSteps);
- }
+ // Hide the main content relative layout.
+ mainContentRelativeLayout.setVisibility(View.GONE);
- @Override
- public void onClearHistory() {
- // Clear the history.
- mainWebView.clearHistory();
- }
+ // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
+ drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
- // Override `onBackPressed` to handle the navigation drawer and `mainWebView`.
- @Override
- public void onBackPressed() {
- if (drawerLayout.isDrawerVisible(GravityCompat.START)) { // The navigation drawer is open.
- // Close the navigation drawer.
- drawerLayout.closeDrawer(GravityCompat.START);
- } else if (drawerLayout.isDrawerVisible(GravityCompat.END)){ // The bookmarks drawer is open.
- if (currentBookmarksFolder.isEmpty()) { // The home folder is displayed.
- // close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
- } else { // A subfolder is displayed.
- // Place the former parent folder in `currentFolder`.
- currentBookmarksFolder = bookmarksDatabaseHelper.getParentFolder(currentBookmarksFolder);
+ // Remove the translucent status flag. This is necessary so the root frame layout can fill the entire screen.
+ getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
- // Load the new folder.
- loadBookmarksFolder();
- }
+ /* Hide the system bars.
+ * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
+ * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
+ * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
+ * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
+ */
+ rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
- } else if (mainWebView.canGoBack()) { // There is at least one item in the `WebView` history.
- // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
- formattedUrlString = "";
+ // Disable the sliding drawers.
+ drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Add the video view to the full screen video frame layout.
+ fullScreenVideoFrameLayout.addView(video);
- // Go back.
- mainWebView.goBack();
- } else { // There isn't anything to do in Privacy Browser.
- // Pass `onBackPressed()` to the system.
- super.onBackPressed();
- }
- }
+ // Show the full screen video frame layout.
+ fullScreenVideoFrameLayout.setVisibility(View.VISIBLE);
- // Process the results of an upload file chooser. Currently there is only one `startActivityForResult` in this activity, so the request code, used to differentiate them, is ignored.
- @Override
- public void onActivityResult(int requestCode, int resultCode, Intent data) {
- // File uploads only work on API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- // Pass the file to the WebView.
- fileChooserCallback.onReceiveValue(WebChromeClient.FileChooserParams.parseResult(resultCode, data));
- }
- }
+ // Disable the screen timeout while the video is playing. YouTube does this automatically, but not all other videos do.
+ fullScreenVideoFrameLayout.setKeepScreenOn(true);
+ }
- private void loadUrlFromTextBox() {
- // Get the text from urlTextBox and convert it to a string. trim() removes white spaces from the beginning and end of the string.
- String unformattedUrlString = urlTextBox.getText().toString().trim();
+ // Exit full screen video.
+ @Override
+ public void onHideCustomView() {
+ // Get a handle for the full screen video frame layout.
+ FrameLayout fullScreenVideoFrameLayout = findViewById(R.id.full_screen_video_framelayout);
- // Check to see if `unformattedUrlString` is a valid URL. Otherwise, convert it into a search.
- if (unformattedUrlString.startsWith("content://")) {
- // Load the entire content URL.
- formattedUrlString = unformattedUrlString;
- } else if (Patterns.WEB_URL.matcher(unformattedUrlString).matches() || unformattedUrlString.startsWith("http://") || unformattedUrlString.startsWith("https://")
- || unformattedUrlString.startsWith("file://")) {
- // Add `https://` at the beginning if there is no protocol. Otherwise the app will segfault.
- if (!unformattedUrlString.startsWith("http") && !unformattedUrlString.startsWith("file://") && !unformattedUrlString.startsWith("content://")) {
- unformattedUrlString = "https://" + unformattedUrlString;
- }
+ // Re-enable the screen timeout.
+ fullScreenVideoFrameLayout.setKeepScreenOn(false);
- // Initialize `unformattedUrl`.
- URL unformattedUrl = null;
+ // Unset the full screen video flag.
+ displayingFullScreenVideo = false;
- // Convert `unformattedUrlString` to a `URL`, then to a `URI`, and then back to a `String`, which sanitizes the input and adds in any missing components.
- try {
- unformattedUrl = new URL(unformattedUrlString);
- } catch (MalformedURLException e) {
- e.printStackTrace();
- }
+ // Remove all the views from the full screen video frame layout.
+ fullScreenVideoFrameLayout.removeAllViews();
- // The ternary operator (? :) makes sure that a null pointer exception is not thrown, which would happen if `.get` was called on a `null` value.
- String scheme = unformattedUrl != null ? unformattedUrl.getProtocol() : null;
- String authority = unformattedUrl != null ? unformattedUrl.getAuthority() : null;
- String path = unformattedUrl != null ? unformattedUrl.getPath() : null;
- String query = unformattedUrl != null ? unformattedUrl.getQuery() : null;
- String fragment = unformattedUrl != null ? unformattedUrl.getRef() : null;
+ // Hide the full screen video frame layout.
+ fullScreenVideoFrameLayout.setVisibility(View.GONE);
- // Build the URI.
- Uri.Builder formattedUri = new Uri.Builder();
- formattedUri.scheme(scheme).authority(authority).path(path).query(query).fragment(fragment);
+ // Enable the sliding drawers.
+ drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
- // Decode `formattedUri` as a `String` in `UTF-8`.
- try {
- formattedUrlString = URLDecoder.decode(formattedUri.build().toString(), "UTF-8");
- } catch (UnsupportedEncodingException exception) {
- // Load a blank string.
- formattedUrlString = "";
- }
- } else if (unformattedUrlString.isEmpty()){ // Load a blank web site.
- // Load a blank string.
- formattedUrlString = "";
- } else { // Search for the contents of the URL box.
- // Create an encoded URL String.
- String encodedUrlString;
+ // Show the main content relative layout.
+ mainContentRelativeLayout.setVisibility(View.VISIBLE);
- // Sanitize the search input.
- try {
- encodedUrlString = URLEncoder.encode(unformattedUrlString, "UTF-8");
- } catch (UnsupportedEncodingException exception) {
- encodedUrlString = "";
- }
+ // Apply the appropriate full screen mode flags.
+ if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) { // Privacy Browser is currently in full screen browsing mode.
+ // Hide the app bar if specified.
+ if (hideAppBar) {
+ // Hide the tab linear layout.
+ tabsLinearLayout.setVisibility(View.GONE);
- // Add the base search URL.
- formattedUrlString = searchURL + encodedUrlString;
- }
+ // Hide the action bar.
+ actionBar.hide();
+ }
- // Clear the focus from the URL text box. Otherwise, proximate typing in the box will retain the colorized formatting instead of being reset during refocus.
- urlTextBox.clearFocus();
+ // Hide the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ AdHelper.hideAd(findViewById(R.id.adview));
+ }
- // Make it so.
- loadUrl(formattedUrlString);
- }
+ // Remove the translucent status flag. This is necessary so the root frame layout can fill the entire screen.
+ getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+
+ /* Hide the system bars.
+ * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
+ * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
+ * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
+ * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
+ */
+ rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ } else { // Switch to normal viewing mode.
+ // Remove the `SYSTEM_UI` flags from the root frame layout.
+ rootFrameLayout.setSystemUiVisibility(0);
- private void loadUrl(String url) {// Apply any custom domain settings.
- // Set the URL as the formatted URL string so that checking third-party requests works correctly.
- formattedUrlString = url;
+ // Add the translucent status flag.
+ getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ }
- // Apply the domain settings.
- applyDomainSettings(url, true, false);
+ // Reload the ad for the free flavor if not in full screen mode.
+ if (BuildConfig.FLAVOR.contentEquals("free") && !inFullScreenBrowsingMode) {
+ // Reload the ad.
+ AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_unit_id));
+ }
+ }
- // If loading a website, set `urlIsLoading` to prevent changes in the user agent on websites with redirects from reloading the current website.
- urlIsLoading = !url.equals("");
+ // Upload files.
+ @Override
+ public boolean onShowFileChooser(WebView webView, ValueCallback<Uri[]> filePathCallback, FileChooserParams fileChooserParams) {
+ // Show the file chooser if the device is running API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ // Store the file path callback.
+ fileChooserCallback = filePathCallback;
- // Load the URL.
- mainWebView.loadUrl(url, customHeaders);
- }
+ // Create an intent to open a chooser based ont the file chooser parameters.
+ Intent fileChooserIntent = fileChooserParams.createIntent();
- public void findPreviousOnPage(View view) {
- // Go to the previous highlighted phrase on the page. `false` goes backwards instead of forwards.
- mainWebView.findNext(false);
- }
+ // Open the file chooser.
+ startActivityForResult(fileChooserIntent, FILE_UPLOAD_REQUEST_CODE);
+ }
+ return true;
+ }
+ });
- public void findNextOnPage(View view) {
- // Go to the next highlighted phrase on the page. `true` goes forwards instead of backwards.
- mainWebView.findNext(true);
- }
+ nestedScrollWebView.setWebViewClient(new WebViewClient() {
+ // `shouldOverrideUrlLoading` makes this `WebView` the default handler for URLs inside the app, so that links are not kicked out to other apps.
+ // The deprecated `shouldOverrideUrlLoading` must be used until API >= 24.
+ @Override
+ public boolean shouldOverrideUrlLoading(WebView view, String url) {
+ // Sanitize the url.
+ url = sanitizeUrl(url);
- public void closeFindOnPage(View view) {
- // Delete the contents of `find_on_page_edittext`.
- findOnPageEditText.setText(null);
+ if (url.startsWith("http")) { // Load the URL in Privacy Browser.
+ // Apply the domain settings for the new URL. This doesn't do anything if the domain has not changed.
+ boolean userAgentChanged = applyDomainSettings(nestedScrollWebView, url, true, false);
- // Clear the highlighted phrases.
- mainWebView.clearMatches();
+ // Check if the user agent has changed.
+ if (userAgentChanged) {
+ // Manually load the URL. The changing of the user agent will cause WebView to reload the previous URL.
+ nestedScrollWebView.loadUrl(url, customHeaders);
- // Hide the Find on Page `RelativeLayout`.
- findOnPageLinearLayout.setVisibility(View.GONE);
+ // Returning true indicates that Privacy Browser is manually handling the loading of the URL.
+ return true;
+ } else {
+ // Returning false causes the current WebView to handle the URL and prevents it from adding redirects to the history list.
+ return false;
+ }
+ } else if (url.startsWith("mailto:")) { // Load the email address in an external email program.
+ // Use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
+ Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
- // Show the URL app bar.
- supportAppBar.setVisibility(View.VISIBLE);
+ // Parse the url and set it as the data for the intent.
+ emailIntent.setData(Uri.parse(url));
- // Hide the keyboard so we can see the webpage. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
- }
+ // Open the email program in a new task instead of as part of Privacy Browser.
+ emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- private void applyAppSettings() {
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // Make it so.
+ startActivity(emailIntent);
- // Store the values from the shared preferences in variables.
- incognitoModeEnabled = sharedPreferences.getBoolean("incognito_mode", false);
- boolean doNotTrackEnabled = sharedPreferences.getBoolean("do_not_track", false);
- proxyThroughOrbot = sharedPreferences.getBoolean("proxy_through_orbot", false);
- fullScreenBrowsingModeEnabled = sharedPreferences.getBoolean("full_screen_browsing_mode", false);
- hideSystemBarsOnFullscreen = sharedPreferences.getBoolean("hide_system_bars", false);
- translucentNavigationBarOnFullscreen = sharedPreferences.getBoolean("translucent_navigation_bar", true);
- downloadWithExternalApp = sharedPreferences.getBoolean("download_with_external_app", false);
+ // Returning true indicates Privacy Browser is handling the URL by creating an intent.
+ return true;
+ } else if (url.startsWith("tel:")) { // Load the phone number in the dialer.
+ // Open the dialer and load the phone number, but wait for the user to place the call.
+ Intent dialIntent = new Intent(Intent.ACTION_DIAL);
- // Apply the proxy through Orbot settings.
- applyProxyThroughOrbot(false);
+ // Add the phone number to the intent.
+ dialIntent.setData(Uri.parse(url));
- // Set Do Not Track status.
- if (doNotTrackEnabled) {
- customHeaders.put("DNT", "1");
- } else {
- customHeaders.remove("DNT");
- }
+ // Open the dialer in a new task instead of as part of Privacy Browser.
+ dialIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Apply the appropriate full screen mode the `SYSTEM_UI` flags.
- if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) { // Privacy Browser is currently in full screen browsing mode.
- if (hideSystemBarsOnFullscreen) { // Hide everything.
- // Remove the translucent navigation setting if it is currently flagged.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
+ // Make it so.
+ startActivity(dialIntent);
- // Remove the translucent status bar overlay.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Returning true indicates Privacy Browser is handling the URL by creating an intent.
+ return true;
+ } else { // Load a system chooser to select an app that can handle the URL.
+ // Open an app that can handle the URL.
+ Intent genericIntent = new Intent(Intent.ACTION_VIEW);
- // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
- drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
+ // Add the URL to the intent.
+ genericIntent.setData(Uri.parse(url));
- /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
- */
- rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
- } else { // Hide everything except the status and navigation bars.
- // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
- rootCoordinatorLayout.setSystemUiVisibility(0);
+ // List all apps that can handle the URL instead of just opening the first one.
+ genericIntent.addCategory(Intent.CATEGORY_BROWSABLE);
- // Add the translucent status flag if it is unset.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Open the app in a new task instead of as part of Privacy Browser.
+ genericIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- if (translucentNavigationBarOnFullscreen) {
- // Set the navigation bar to be translucent.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
- } else {
- // Set the navigation bar to be black.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
+ // Start the app or display a snackbar if no app is available to handle the URL.
+ try {
+ startActivity(genericIntent);
+ } catch (ActivityNotFoundException exception) {
+ Snackbar.make(nestedScrollWebView, getString(R.string.unrecognized_url) + " " + url, Snackbar.LENGTH_SHORT).show();
+ }
+
+ // Returning true indicates Privacy Browser is handling the URL by creating an intent.
+ return true;
}
}
- } else { // Privacy Browser is not in full screen browsing mode.
- // Reset the full screen tracker, which could be true if Privacy Browser was in full screen mode before entering settings and full screen browsing was disabled.
- inFullScreenBrowsingMode = false;
- // Show the `appBar` if `findOnPageLinearLayout` is not visible.
- if (findOnPageLinearLayout.getVisibility() == View.GONE) {
- appBar.show();
- }
+ // Check requests against the block lists. The deprecated `shouldInterceptRequest()` must be used until minimum API >= 21.
+ @Override
+ public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
+ // Check to see if the resource request is for the main URL.
+ if (url.equals(nestedScrollWebView.getCurrentUrl())) {
+ // `return null` loads the resource request, which should never be blocked if it is the main URL.
+ return null;
+ }
- // Show the `BannerAd` in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // Initialize the ad. The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
- AdHelper.initializeAds(findViewById(R.id.adview), getApplicationContext(), getFragmentManager(), getString(R.string.google_app_id), getString(R.string.ad_unit_id));
- }
+ // Wait until the blocklists have been populated. When Privacy Browser is being resumed after having the process killed in the background it will try to load the URLs immediately.
+ while (ultraPrivacy == null) {
+ // The wait must be synchronized, which only lets one thread run on it at a time, or `java.lang.IllegalMonitorStateException` is thrown.
+ synchronized (this) {
+ try {
+ // Check to see if the blocklists have been populated after 100 ms.
+ wait(100);
+ } catch (InterruptedException exception) {
+ // Do nothing.
+ }
+ }
+ }
- // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
- rootCoordinatorLayout.setSystemUiVisibility(0);
+ // Sanitize the URL.
+ url = sanitizeUrl(url);
- // Remove the translucent navigation bar flag if it is set.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
+ // Get a handle for the navigation view.
+ NavigationView navigationView = findViewById(R.id.navigationview);
- // Add the translucent status flag if it is unset. This also resets `drawerLayout's` `View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Get a handle for the navigation menu.
+ Menu navigationMenu = navigationView.getMenu();
- // Constrain `rootCoordinatorLayout` inside the status and navigation bars.
- rootCoordinatorLayout.setFitsSystemWindows(true);
- }
- }
+ // Get a handle for the navigation requests menu item. The menu is 0 based.
+ MenuItem navigationRequestsMenuItem = navigationMenu.getItem(5);
- // `reloadWebsite` is used if returning from the Domains activity. Otherwise JavaScript might not function correctly if it is newly enabled.
- // The deprecated `.getDrawable()` must be used until the minimum API >= 21.
- @SuppressWarnings("deprecation")
- private boolean applyDomainSettings(String url, boolean resetFavoriteIcon, boolean reloadWebsite) {
- // Get the current user agent.
- String initialUserAgent = mainWebView.getSettings().getUserAgentString();
+ // Create an empty web resource response to be used if the resource request is blocked.
+ WebResourceResponse emptyWebResourceResponse = new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- // Initialize a variable to track if the user agent changes.
- boolean userAgentChanged = false;
+ // Reset the whitelist results tracker.
+ String[] whitelistResultStringArray = null;
- // Parse the URL into a URI.
- Uri uri = Uri.parse(url);
+ // Initialize the third party request tracker.
+ boolean isThirdPartyRequest = false;
- // Extract the domain from `uri`.
- String hostName = uri.getHost();
-
- // Initialize `loadingNewDomainName`.
- boolean loadingNewDomainName;
-
- // If either `hostName` or `currentDomainName` are `null`, run the options for loading a new domain name.
- // The lint suggestion to simplify the `if` statement is incorrect, because `hostName.equals(currentDomainName)` can produce a `null object reference.`
- //noinspection SimplifiableIfStatement
- if ((hostName == null) || (currentDomainName == null)) {
- loadingNewDomainName = true;
- } else { // Determine if `hostName` equals `currentDomainName`.
- loadingNewDomainName = !hostName.equals(currentDomainName);
- }
+ // Get the current URL. `.getUrl()` throws an error because operations on the WebView cannot be made from this thread.
+ String currentBaseDomain = nestedScrollWebView.getCurrentDomainName();
- // Strings don't like to be null.
- if (hostName == null) {
- hostName = "";
- }
+ // Store a copy of the current domain for use in later requests.
+ String currentDomain = currentBaseDomain;
- // Only apply the domain settings if a new domain is being loaded. This allows the user to set temporary settings for JavaScript, cookies, DOM storage, etc.
- if (loadingNewDomainName) {
- // Set the new `hostname` as the `currentDomainName`.
- currentDomainName = hostName;
+ // Nobody is happy when comparing null strings.
+ if ((currentBaseDomain != null) && (url != null)) {
+ // Convert the request URL to a URI.
+ Uri requestUri = Uri.parse(url);
- // Reset `ignorePinnedSslCertificate`.
- ignorePinnedSslCertificate = false;
+ // Get the request host name.
+ String requestBaseDomain = requestUri.getHost();
- // Reset the favorite icon if specified.
- if (resetFavoriteIcon) {
- favoriteIconBitmap = favoriteIconDefaultBitmap;
- favoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(favoriteIconBitmap, 64, 64, true));
- }
+ // Only check for third-party requests if the current base domain is not empty and the request domain is not null.
+ if (!currentBaseDomain.isEmpty() && (requestBaseDomain != null)) {
+ // Determine the current base domain.
+ while (currentBaseDomain.indexOf(".", currentBaseDomain.indexOf(".") + 1) > 0) { // There is at least one subdomain.
+ // Remove the first subdomain.
+ currentBaseDomain = currentBaseDomain.substring(currentBaseDomain.indexOf(".") + 1);
+ }
- // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
- DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
+ // Determine the request base domain.
+ while (requestBaseDomain.indexOf(".", requestBaseDomain.indexOf(".") + 1) > 0) { // There is at least one subdomain.
+ // Remove the first subdomain.
+ requestBaseDomain = requestBaseDomain.substring(requestBaseDomain.indexOf(".") + 1);
+ }
- // Get a full cursor from `domainsDatabaseHelper`.
- Cursor domainNameCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomain();
+ // Update the third party request tracker.
+ isThirdPartyRequest = !currentBaseDomain.equals(requestBaseDomain);
+ }
+ }
- // Initialize `domainSettingsSet`.
- Set<String> domainSettingsSet = new HashSet<>();
+ // Get the current WebView page position.
+ int webViewPagePosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
- // Get the domain name column index.
- int domainNameColumnIndex = domainNameCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME);
+ // Determine if the WebView is currently displayed.
+ boolean webViewDisplayed = (webViewPagePosition == tabLayout.getSelectedTabPosition());
- // Populate `domainSettingsSet`.
- for (int i = 0; i < domainNameCursor.getCount(); i++) {
- // Move `domainsCursor` to the current row.
- domainNameCursor.moveToPosition(i);
+ // Block third-party requests if enabled.
+ if (isThirdPartyRequest && nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.THIRD_PARTY_REQUESTS)) {
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[]{BlocklistHelper.REQUEST_THIRD_PARTY, url});
- // Store the domain name in `domainSettingsSet`.
- domainSettingsSet.add(domainNameCursor.getString(domainNameColumnIndex));
- }
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.THIRD_PARTY_REQUESTS);
- // Close `domainNameCursor.
- domainNameCursor.close();
+ // Update the titles of the blocklist menu items if the WebView is currently displayed.
+ if (webViewDisplayed) {
+ // Updating the UI must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ // Update the menu item titles.
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+
+ // Update the options menu if it has been populated.
+ if (optionsMenu != null) {
+ optionsMenu.findItem(R.id.blocklists).setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ optionsMenu.findItem(R.id.block_all_third_party_requests).setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.THIRD_PARTY_REQUESTS) + " - " +
+ getString(R.string.block_all_third_party_requests));
+ }
+ });
+ }
- // Initialize variables to track if domain settings will be applied and, if so, under which name.
- domainSettingsApplied = false;
- String domainNameInDatabase = null;
+ // Return an empty web resource response.
+ return emptyWebResourceResponse;
+ }
- // Check the hostname.
- if (domainSettingsSet.contains(hostName)) {
- domainSettingsApplied = true;
- domainNameInDatabase = hostName;
- }
+ // Check UltraList if it is enabled.
+ if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.ULTRALIST)) {
+ // Check the URL against UltraList.
+ String[] ultraListResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, ultraList);
- // Check all the subdomains of the host name against wildcard domains in the domain cursor.
- while (!domainSettingsApplied && hostName.contains(".")) { // Stop checking if domain settings are already applied or there are no more `.` in the host name.
- if (domainSettingsSet.contains("*." + hostName)) { // Check the host name prepended by `*.`.
- // Apply the domain settings.
- domainSettingsApplied = true;
+ // Process the UltraList results.
+ if (ultraListResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched UltraLists's blacklist.
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[] {ultraListResults[0], ultraListResults[1], ultraListResults[2], ultraListResults[3], ultraListResults[4], ultraListResults[5]});
- // Store the applied domain names as it appears in the database.
- domainNameInDatabase = "*." + hostName;
- }
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.ULTRALIST);
+
+ // Update the titles of the blocklist menu items if the WebView is currently displayed.
+ if (webViewDisplayed) {
+ // Updating the UI must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ // Update the menu item titles.
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+
+ // Update the options menu if it has been populated.
+ if (optionsMenu != null) {
+ optionsMenu.findItem(R.id.blocklists).setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ optionsMenu.findItem(R.id.ultralist).setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.ULTRALIST) + " - " + getString(R.string.ultralist));
+ }
+ });
+ }
- // Strip out the lowest subdomain of of the host name.
- hostName = hostName.substring(hostName.indexOf(".") + 1);
- }
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ } else if (ultraListResults[0].equals(BlocklistHelper.REQUEST_ALLOWED)) { // The resource request matched UltraList's whitelist.
+ // Add a whitelist entry to the resource requests array.
+ nestedScrollWebView.addResourceRequest(new String[] {ultraListResults[0], ultraListResults[1], ultraListResults[2], ultraListResults[3], ultraListResults[4], ultraListResults[5]});
+ // The resource request has been allowed by UltraPrivacy. `return null` loads the requested resource.
+ return null;
+ }
+ }
- // Get a handle for the shared preference.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // Check UltraPrivacy if it is enabled.
+ if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.ULTRAPRIVACY)) {
+ // Check the URL against UltraPrivacy.
+ String[] ultraPrivacyResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, ultraPrivacy);
- // Store the general preference information.
- String defaultFontSizeString = sharedPreferences.getString("font_size", getString(R.string.font_size_default_value));
- String defaultUserAgentName = sharedPreferences.getString("user_agent", getString(R.string.user_agent_default_value));
- defaultCustomUserAgentString = sharedPreferences.getString("custom_user_agent", getString(R.string.custom_user_agent_default_value));
- boolean defaultSwipeToRefresh = sharedPreferences.getBoolean("swipe_to_refresh", true);
- nightMode = sharedPreferences.getBoolean("night_mode", false);
- boolean displayWebpageImages = sharedPreferences.getBoolean("display_webpage_images", true);
+ // Process the UltraPrivacy results.
+ if (ultraPrivacyResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched UltraPrivacy's blacklist.
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[] {ultraPrivacyResults[0], ultraPrivacyResults[1], ultraPrivacyResults[2], ultraPrivacyResults[3], ultraPrivacyResults[4],
+ ultraPrivacyResults[5]});
- if (domainSettingsApplied) { // The url has custom domain settings.
- // Get a cursor for the current host and move it to the first position.
- Cursor currentHostDomainSettingsCursor = domainsDatabaseHelper.getCursorForDomainName(domainNameInDatabase);
- currentHostDomainSettingsCursor.moveToFirst();
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.ULTRAPRIVACY);
+
+ // Update the titles of the blocklist menu items if the WebView is currently displayed.
+ if (webViewDisplayed) {
+ // Updating the UI must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ // Update the menu item titles.
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+
+ // Update the options menu if it has been populated.
+ if (optionsMenu != null) {
+ optionsMenu.findItem(R.id.blocklists).setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ optionsMenu.findItem(R.id.ultraprivacy).setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.ULTRAPRIVACY) + " - " + getString(R.string.ultraprivacy));
+ }
+ });
+ }
- // Get the settings from the cursor.
- domainSettingsDatabaseId = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper._ID)));
- javaScriptEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_JAVASCRIPT)) == 1);
- firstPartyCookiesEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FIRST_PARTY_COOKIES)) == 1);
- thirdPartyCookiesEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_THIRD_PARTY_COOKIES)) == 1);
- domStorageEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_DOM_STORAGE)) == 1);
- // Form data can be removed once the minimum API >= 26.
- saveFormDataEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FORM_DATA)) == 1);
- easyListEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYLIST)) == 1);
- easyPrivacyEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYPRIVACY)) == 1);
- fanboysAnnoyanceListEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_ANNOYANCE_LIST)) == 1);
- fanboysSocialBlockingListEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)) == 1);
- ultraPrivacyEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_ULTRAPRIVACY)) == 1);
- blockAllThirdPartyRequests = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.BLOCK_ALL_THIRD_PARTY_REQUESTS)) == 1);
- String userAgentName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.USER_AGENT));
- int fontSize = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.FONT_SIZE));
- int swipeToRefreshInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SWIPE_TO_REFRESH));
- int nightModeInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.NIGHT_MODE));
- int displayWebpageImagesInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.DISPLAY_IMAGES));
- pinnedDomainSslCertificate = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE)) == 1);
- pinnedDomainSslIssuedToCNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME));
- pinnedDomainSslIssuedToONameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION));
- pinnedDomainSslIssuedToUNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT));
- pinnedDomainSslIssuedByCNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME));
- pinnedDomainSslIssuedByONameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION));
- pinnedDomainSslIssuedByUNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT));
-
- // Set `nightMode` according to `nightModeInt`. If `nightModeInt` is `DomainsDatabaseHelper.NIGHT_MODE_SYSTEM_DEFAULT` the current setting from `sharedPreferences` will be used.
- switch (nightModeInt) {
- case DomainsDatabaseHelper.NIGHT_MODE_ENABLED:
- nightMode = true;
- break;
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ } else if (ultraPrivacyResults[0].equals(BlocklistHelper.REQUEST_ALLOWED)) { // The resource request matched UltraPrivacy's whitelist.
+ // Add a whitelist entry to the resource requests array.
+ nestedScrollWebView.addResourceRequest(new String[] {ultraPrivacyResults[0], ultraPrivacyResults[1], ultraPrivacyResults[2], ultraPrivacyResults[3], ultraPrivacyResults[4],
+ ultraPrivacyResults[5]});
- case DomainsDatabaseHelper.NIGHT_MODE_DISABLED:
- nightMode = false;
- break;
+ // The resource request has been allowed by UltraPrivacy. `return null` loads the requested resource.
+ return null;
+ }
}
- // Store the domain JavaScript status. This is used by the options menu night mode toggle.
- domainSettingsJavaScriptEnabled = javaScriptEnabled;
+ // Check EasyList if it is enabled.
+ if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.EASYLIST)) {
+ // Check the URL against EasyList.
+ String[] easyListResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, easyList);
- // Enable JavaScript if night mode is enabled.
- if (nightMode) {
- javaScriptEnabled = true;
- }
+ // Process the EasyList results.
+ if (easyListResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched EasyList's blacklist.
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[] {easyListResults[0], easyListResults[1], easyListResults[2], easyListResults[3], easyListResults[4], easyListResults[5]});
- // Set the pinned SSL certificate start date to `null` if the saved date `long` is 0.
- if (currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)) == 0) {
- pinnedDomainSslStartDate = null;
- } else {
- pinnedDomainSslStartDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)));
- }
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.EASYLIST);
+
+ // Update the titles of the blocklist menu items if the WebView is currently displayed.
+ if (webViewDisplayed) {
+ // Updating the UI must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ // Update the menu item titles.
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+
+ // Update the options menu if it has been populated.
+ if (optionsMenu != null) {
+ optionsMenu.findItem(R.id.blocklists).setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ optionsMenu.findItem(R.id.easylist).setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.EASYLIST) + " - " + getString(R.string.easylist));
+ }
+ });
+ }
- // Set the pinned SSL certificate end date to `null` if the saved date `long` is 0.
- if (currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)) == 0) {
- pinnedDomainSslEndDate = null;
- } else {
- pinnedDomainSslEndDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)));
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ } else if (easyListResults[0].equals(BlocklistHelper.REQUEST_ALLOWED)) { // The resource request matched EasyList's whitelist.
+ // Update the whitelist result string array tracker.
+ whitelistResultStringArray = new String[] {easyListResults[0], easyListResults[1], easyListResults[2], easyListResults[3], easyListResults[4], easyListResults[5]};
+ }
}
- // Close `currentHostDomainSettingsCursor`.
- currentHostDomainSettingsCursor.close();
+ // Check EasyPrivacy if it is enabled.
+ if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.EASYPRIVACY)) {
+ // Check the URL against EasyPrivacy.
+ String[] easyPrivacyResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, easyPrivacy);
- // Apply the domain settings.
- mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
- cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
- mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
+ // Process the EasyPrivacy results.
+ if (easyPrivacyResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched EasyPrivacy's blacklist.
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[] {easyPrivacyResults[0], easyPrivacyResults[1], easyPrivacyResults[2], easyPrivacyResults[3], easyPrivacyResults[4],
+ easyPrivacyResults[5]});
- // Apply the form data setting if the API < 26.
- if (Build.VERSION.SDK_INT < 26) {
- mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
- }
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.EASYPRIVACY);
+
+ // Update the titles of the blocklist menu items if the WebView is currently displayed.
+ if (webViewDisplayed) {
+ // Updating the UI must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ // Update the menu item titles.
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+
+ // Update the options menu if it has been populated.
+ if (optionsMenu != null) {
+ optionsMenu.findItem(R.id.blocklists).setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ optionsMenu.findItem(R.id.easyprivacy).setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.EASYPRIVACY) + " - " + getString(R.string.easyprivacy));
+ }
+ });
+ }
- // Apply the font size.
- if (fontSize == 0) { // Apply the default font size.
- mainWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
- } else { // Apply the specified font size.
- mainWebView.getSettings().setTextZoom(fontSize);
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ } else if (easyPrivacyResults[0].equals(BlocklistHelper.REQUEST_ALLOWED)) { // The resource request matched EasyPrivacy's whitelist.
+ // Update the whitelist result string array tracker.
+ whitelistResultStringArray = new String[] {easyPrivacyResults[0], easyPrivacyResults[1], easyPrivacyResults[2], easyPrivacyResults[3], easyPrivacyResults[4], easyPrivacyResults[5]};
+ }
}
- // Set third-party cookies status if API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
- }
+ // Check Fanboy’s Annoyance List if it is enabled.
+ if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST)) {
+ // Check the URL against Fanboy's Annoyance List.
+ String[] fanboysAnnoyanceListResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, fanboysAnnoyanceList);
- // Only set the user agent if the webpage is not currently loading. Otherwise, changing the user agent on redirects can cause the original website to reload.
- // <https://redmine.stoutner.com/issues/160>
- if (!urlIsLoading) {
- // Set the user agent.
- if (userAgentName.equals(getString(R.string.system_default_user_agent))) { // Use the system default user agent.
- // Get the array position of the default user agent name.
- int defaultUserAgentArrayPosition = userAgentNamesArray.getPosition(defaultUserAgentName);
-
- // Set the user agent according to the system default.
- switch (defaultUserAgentArrayPosition) {
- case UNRECOGNIZED_USER_AGENT: // The default user agent name is not on the canonical list.
- // This is probably because it was set in an older version of Privacy Browser before the switch to persistent user agent names.
- mainWebView.getSettings().setUserAgentString(defaultUserAgentName);
- break;
-
- case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
- // Set the user agent to `""`, which uses the default value.
- mainWebView.getSettings().setUserAgentString("");
- break;
-
- case SETTINGS_CUSTOM_USER_AGENT:
- // Set the custom user agent.
- mainWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
- break;
-
- default:
- // Get the user agent string from the user agent data array
- mainWebView.getSettings().setUserAgentString(userAgentDataArray[defaultUserAgentArrayPosition]);
- }
- } else { // Set the user agent according to the stored name.
- // Get the array position of the user agent name.
- int userAgentArrayPosition = userAgentNamesArray.getPosition(userAgentName);
-
- switch (userAgentArrayPosition) {
- case UNRECOGNIZED_USER_AGENT: // The user agent name contains a custom user agent.
- mainWebView.getSettings().setUserAgentString(userAgentName);
- break;
-
- case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
- // Set the user agent to `""`, which uses the default value.
- mainWebView.getSettings().setUserAgentString("");
- break;
-
- default:
- // Get the user agent string from the user agent data array.
- mainWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
+ // Process the Fanboy's Annoyance List results.
+ if (fanboysAnnoyanceListResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched Fanboy's Annoyance List's blacklist.
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[] {fanboysAnnoyanceListResults[0], fanboysAnnoyanceListResults[1], fanboysAnnoyanceListResults[2], fanboysAnnoyanceListResults[3],
+ fanboysAnnoyanceListResults[4], fanboysAnnoyanceListResults[5]});
+
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST);
+
+ // Update the titles of the blocklist menu items if the WebView is currently displayed.
+ if (webViewDisplayed) {
+ // Updating the UI must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ // Update the menu item titles.
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+
+ // Update the options menu if it has been populated.
+ if (optionsMenu != null) {
+ optionsMenu.findItem(R.id.blocklists).setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ optionsMenu.findItem(R.id.fanboys_annoyance_list).setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST) + " - " +
+ getString(R.string.fanboys_annoyance_list));
+ }
+ });
}
+
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ } else if (fanboysAnnoyanceListResults[0].equals(BlocklistHelper.REQUEST_ALLOWED)){ // The resource request matched Fanboy's Annoyance List's whitelist.
+ // Update the whitelist result string array tracker.
+ whitelistResultStringArray = new String[] {fanboysAnnoyanceListResults[0], fanboysAnnoyanceListResults[1], fanboysAnnoyanceListResults[2], fanboysAnnoyanceListResults[3],
+ fanboysAnnoyanceListResults[4], fanboysAnnoyanceListResults[5]};
}
+ } else if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST)) { // Only check Fanboy’s Social Blocking List if Fanboy’s Annoyance List is disabled.
+ // Check the URL against Fanboy's Annoyance List.
+ String[] fanboysSocialListResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, fanboysSocialList);
+
+ // Process the Fanboy's Social Blocking List results.
+ if (fanboysSocialListResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched Fanboy's Social Blocking List's blacklist.
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[] {fanboysSocialListResults[0], fanboysSocialListResults[1], fanboysSocialListResults[2], fanboysSocialListResults[3],
+ fanboysSocialListResults[4], fanboysSocialListResults[5]});
+
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST);
+
+ // Update the titles of the blocklist menu items if the WebView is currently displayed.
+ if (webViewDisplayed) {
+ // Updating the UI must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ // Update the menu item titles.
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+
+ // Update the options menu if it has been populated.
+ if (optionsMenu != null) {
+ optionsMenu.findItem(R.id.blocklists).setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ optionsMenu.findItem(R.id.fanboys_social_blocking_list).setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST) + " - " +
+ getString(R.string.fanboys_social_blocking_list));
+ }
+ });
+ }
- // Store the applied user agent string, which is used in the View Source activity.
- appliedUserAgentString = mainWebView.getSettings().getUserAgentString();
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ } else if (fanboysSocialListResults[0].equals(BlocklistHelper.REQUEST_ALLOWED)) { // The resource request matched Fanboy's Social Blocking List's whitelist.
+ // Update the whitelist result string array tracker.
+ whitelistResultStringArray = new String[] {fanboysSocialListResults[0], fanboysSocialListResults[1], fanboysSocialListResults[2], fanboysSocialListResults[3],
+ fanboysSocialListResults[4], fanboysSocialListResults[5]};
+ }
+ }
- // Update the user agent change tracker.
- userAgentChanged = !appliedUserAgentString.equals(initialUserAgent);
+ // Add the request to the log because it hasn't been processed by any of the previous checks.
+ if (whitelistResultStringArray != null) { // The request was processed by a whitelist.
+ nestedScrollWebView.addResourceRequest(whitelistResultStringArray);
+ } else { // The request didn't match any blocklist entry. Log it as a default request.
+ nestedScrollWebView.addResourceRequest(new String[]{BlocklistHelper.REQUEST_DEFAULT, url});
}
- // Set swipe to refresh.
- switch (swipeToRefreshInt) {
- case DomainsDatabaseHelper.SWIPE_TO_REFRESH_SYSTEM_DEFAULT:
- // Set swipe to refresh according to the default.
- swipeRefreshLayout.setEnabled(defaultSwipeToRefresh);
- break;
+ // The resource request has not been blocked. `return null` loads the requested resource.
+ return null;
+ }
- case DomainsDatabaseHelper.SWIPE_TO_REFRESH_ENABLED:
- // Enable swipe to refresh.
- swipeRefreshLayout.setEnabled(true);
- break;
+ // Handle HTTP authentication requests.
+ @Override
+ public void onReceivedHttpAuthRequest(WebView view, HttpAuthHandler handler, String host, String realm) {
+ // Store the handler.
+ nestedScrollWebView.setHttpAuthHandler(handler);
- case DomainsDatabaseHelper.SWIPE_TO_REFRESH_DISABLED:
- // Disable swipe to refresh.
- swipeRefreshLayout.setEnabled(false);
- }
+ // Instantiate an HTTP authentication dialog.
+ DialogFragment httpAuthenticationDialogFragment = HttpAuthenticationDialog.displayDialog(host, realm, nestedScrollWebView.getWebViewFragmentId());
- // Set the loading of webpage images.
- switch (displayWebpageImagesInt) {
- case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_SYSTEM_DEFAULT:
- mainWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
- break;
+ // Show the HTTP authentication dialog.
+ httpAuthenticationDialogFragment.show(getSupportFragmentManager(), getString(R.string.http_authentication));
+ }
- case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_ENABLED:
- mainWebView.getSettings().setLoadsImagesAutomatically(true);
- break;
+ @Override
+ public void onPageStarted(WebView view, String url, Bitmap favicon) {
+ // Get the preferences.
+ boolean scrollAppBar = sharedPreferences.getBoolean("scroll_app_bar", true);
+ boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false);
- case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_DISABLED:
- mainWebView.getSettings().setLoadsImagesAutomatically(false);
- break;
- }
+ // Get a handler for the app bar layout.
+ AppBarLayout appBarLayout = findViewById(R.id.appbar_layout);
- // Set a green background on `urlTextBox` to indicate that custom domain settings are being used. We have to use the deprecated `.getDrawable()` until the minimum API >= 21.
- if (darkTheme) {
- urlAppBarRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_dark_blue));
+ // Set the top padding of the swipe refresh layout according to the app bar scrolling preference.
+ if (scrollAppBar) {
+ // No padding is needed because it will automatically be placed below the app bar layout due to the scrolling layout behavior.
+ swipeRefreshLayout.setPadding(0, 0, 0, 0);
+
+ // The swipe to refresh circle doesn't always hide itself completely unless it is moved up 10 pixels.
+ swipeRefreshLayout.setProgressViewOffset(false, defaultProgressViewStartOffset - 10, defaultProgressViewEndOffset);
} else {
- urlAppBarRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_light_green));
- }
- } else { // The new URL does not have custom domain settings. Load the defaults.
- // Store the values from `sharedPreferences` in variables.
- javaScriptEnabled = sharedPreferences.getBoolean("javascript", false);
- firstPartyCookiesEnabled = sharedPreferences.getBoolean("first_party_cookies", false);
- thirdPartyCookiesEnabled = sharedPreferences.getBoolean("third_party_cookies", false);
- domStorageEnabled = sharedPreferences.getBoolean("dom_storage", false);
- saveFormDataEnabled = sharedPreferences.getBoolean("save_form_data", false); // Form data can be removed once the minimum API >= 26.
- easyListEnabled = sharedPreferences.getBoolean("easylist", true);
- easyPrivacyEnabled = sharedPreferences.getBoolean("easyprivacy", true);
- fanboysAnnoyanceListEnabled = sharedPreferences.getBoolean("fanboys_annoyance_list", true);
- fanboysSocialBlockingListEnabled = sharedPreferences.getBoolean("fanboys_social_blocking_list", true);
- ultraPrivacyEnabled = sharedPreferences.getBoolean("ultraprivacy", true);
- blockAllThirdPartyRequests = sharedPreferences.getBoolean("block_all_third_party_requests", false);
-
- // Set `javaScriptEnabled` to be `true` if `night_mode` is `true`.
- if (nightMode) {
- javaScriptEnabled = true;
- }
+ // Get the app bar layout height. This can't be done in `applyAppSettings()` because the app bar is not yet populated.
+ int appBarHeight = appBarLayout.getHeight();
- // Apply the default settings.
- mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
- cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
- mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
- mainWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
- swipeRefreshLayout.setEnabled(defaultSwipeToRefresh);
+ // The swipe refresh layout must be manually moved below the app bar layout.
+ swipeRefreshLayout.setPadding(0, appBarHeight, 0, 0);
- // Apply the form data setting if the API < 26.
- if (Build.VERSION.SDK_INT < 26) {
- mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
+ // The swipe to refresh circle doesn't always hide itself completely unless it is moved up 10 pixels.
+ swipeRefreshLayout.setProgressViewOffset(false, defaultProgressViewStartOffset - 10 + appBarHeight, defaultProgressViewEndOffset + appBarHeight);
}
- // Reset the pinned SSL certificate information.
- domainSettingsDatabaseId = -1;
- pinnedDomainSslCertificate = false;
- pinnedDomainSslIssuedToCNameString = "";
- pinnedDomainSslIssuedToONameString = "";
- pinnedDomainSslIssuedToUNameString = "";
- pinnedDomainSslIssuedByCNameString = "";
- pinnedDomainSslIssuedByONameString = "";
- pinnedDomainSslIssuedByUNameString = "";
- pinnedDomainSslStartDate = null;
- pinnedDomainSslEndDate = null;
+ // Reset the list of resource requests.
+ nestedScrollWebView.clearResourceRequests();
+
+ // Reset the requests counters.
+ nestedScrollWebView.resetRequestsCounters();
- // Set third-party cookies status if API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
+ // If night mode is enabled, hide `mainWebView` until after the night mode CSS is applied.
+ if (nestedScrollWebView.getNightMode()) {
+ nestedScrollWebView.setVisibility(View.INVISIBLE);
+ } else {
+ nestedScrollWebView.setVisibility(View.VISIBLE);
}
- // Only set the user agent if the webpage is not currently loading. Otherwise, changing the user agent on redirects can cause the original website to reload.
- // <https://redmine.stoutner.com/issues/160>
- if (!urlIsLoading) {
- // Get the array position of the user agent name.
- int userAgentArrayPosition = userAgentNamesArray.getPosition(defaultUserAgentName);
+ // Hide the keyboard.
+ inputMethodManager.hideSoftInputFromWindow(nestedScrollWebView.getWindowToken(), 0);
- // Set the user agent.
- switch (userAgentArrayPosition) {
- case UNRECOGNIZED_USER_AGENT: // The default user agent name is not on the canonical list.
- // This is probably because it was set in an older version of Privacy Browser before the switch to persistent user agent names.
- mainWebView.getSettings().setUserAgentString(defaultUserAgentName);
- break;
+ // Check to see if Privacy Browser is waiting on Orbot.
+ if (!waitingForOrbot) { // Process the URL.
+ // Get the current page position.
+ int currentPagePosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
- case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
- // Set the user agent to `""`, which uses the default value.
- mainWebView.getSettings().setUserAgentString("");
- break;
+ // Update the URL text bar if the page is currently selected.
+ if (tabLayout.getSelectedTabPosition() == currentPagePosition) {
+ // Clear the focus from the URL edit text.
+ urlEditText.clearFocus();
- case SETTINGS_CUSTOM_USER_AGENT:
- // Set the custom user agent.
- mainWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
- break;
+ // Display the formatted URL text.
+ urlEditText.setText(url);
- default:
- // Get the user agent string from the user agent data array
- mainWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
+ // Apply text highlighting to `urlTextBox`.
+ highlightUrlText();
}
- // Store the applied user agent string, which is used in the View Source activity.
- appliedUserAgentString = mainWebView.getSettings().getUserAgentString();
+ // Reset the list of host IP addresses.
+ nestedScrollWebView.clearCurrentIpAddresses();
- // Update the user agent change tracker.
- userAgentChanged = !appliedUserAgentString.equals(initialUserAgent);
- }
+ // Get a URI for the current URL.
+ Uri currentUri = Uri.parse(url);
- // Set the loading of webpage images.
- mainWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
+ // Get the IP addresses for the host.
+ new GetHostIpAddresses(activity, getSupportFragmentManager(), nestedScrollWebView).execute(currentUri.getHost());
- // Set a transparent background on `urlTextBox`. We have to use the deprecated `.getDrawable()` until the minimum API >= 21.
- urlAppBarRelativeLayout.setBackgroundDrawable(getResources().getDrawable(R.color.transparent));
- }
+ // Replace Refresh with Stop if the options menu has been created. (The first WebView typically begins loading before the menu items are instantiated.)
+ if (optionsMenu != null) {
+ // Get a handle for the refresh menu item.
+ MenuItem refreshMenuItem = optionsMenu.findItem(R.id.refresh);
- // Close the domains database helper.
- domainsDatabaseHelper.close();
+ // Set the title.
+ refreshMenuItem.setTitle(R.string.stop);
- // Update the privacy icons, but only if `mainMenu` has already been populated.
- if (mainMenu != null) {
- updatePrivacyIcons(true);
+ // Get the app bar and theme preferences.
+ boolean displayAdditionalAppBarIcons = sharedPreferences.getBoolean("display_additional_app_bar_icons", false);
+
+ // If the icon is displayed in the AppBar, set it according to the theme.
+ if (displayAdditionalAppBarIcons) {
+ if (darkTheme) {
+ refreshMenuItem.setIcon(R.drawable.close_dark);
+ } else {
+ refreshMenuItem.setIcon(R.drawable.close_light);
+ }
+ }
+ }
+ }
}
- }
- // Reload the website if returning from the Domains activity.
- if (reloadWebsite) {
- mainWebView.reload();
- }
+ @Override
+ public void onPageFinished(WebView view, String url) {
+ // Flush any cookies to persistent storage. The cookie manager has become very lazy about flushing cookies in recent versions.
+ if (nestedScrollWebView.getAcceptFirstPartyCookies() && Build.VERSION.SDK_INT >= 21) {
+ CookieManager.getInstance().flush();
+ }
- // Return the user agent changed status.
- return userAgentChanged;
- }
+ // Update the Refresh menu item if the options menu has been created.
+ if (optionsMenu != null) {
+ // Get a handle for the refresh menu item.
+ MenuItem refreshMenuItem = optionsMenu.findItem(R.id.refresh);
- private void applyProxyThroughOrbot(boolean reloadWebsite) {
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // Reset the Refresh title.
+ refreshMenuItem.setTitle(R.string.refresh);
- // Get the search preferences.
- String homepageString = sharedPreferences.getString("homepage", getString(R.string.homepage_default_value));
- String torHomepageString = sharedPreferences.getString("tor_homepage", getString(R.string.tor_homepage_default_value));
- String torSearchString = sharedPreferences.getString("tor_search", getString(R.string.tor_search_default_value));
- String torSearchCustomUrlString = sharedPreferences.getString("tor_search_custom_url", getString(R.string.tor_search_custom_url_default_value));
- String searchString = sharedPreferences.getString("search", getString(R.string.search_default_value));
- String searchCustomUrlString = sharedPreferences.getString("search_custom_url", getString(R.string.search_custom_url_default_value));
+ // Get the app bar and theme preferences.
+ boolean displayAdditionalAppBarIcons = sharedPreferences.getBoolean("display_additional_app_bar_icons", false);
+ boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false);
- // Set the homepage, search, and proxy options.
- if (proxyThroughOrbot) { // Set the Tor options.
- // Set `torHomepageString` as `homepage`.
- homepage = torHomepageString;
+ // If the icon is displayed in the AppBar, reset it according to the theme.
+ if (displayAdditionalAppBarIcons) {
+ if (darkTheme) {
+ refreshMenuItem.setIcon(R.drawable.refresh_enabled_dark);
+ } else {
+ refreshMenuItem.setIcon(R.drawable.refresh_enabled_light);
+ }
+ }
+ }
- // If formattedUrlString is null assign the homepage to it.
- if (formattedUrlString == null) {
- formattedUrlString = homepage;
- }
+ // Clear the cache and history if Incognito Mode is enabled.
+ if (incognitoModeEnabled) {
+ // Clear the cache. `true` includes disk files.
+ nestedScrollWebView.clearCache(true);
- // Set the search URL.
- if (torSearchString.equals("Custom URL")) { // Get the custom URL string.
- searchURL = torSearchCustomUrlString;
- } else { // Use the string from the pre-built list.
- searchURL = torSearchString;
- }
+ // Clear the back/forward history.
+ nestedScrollWebView.clearHistory();
- // Set the proxy. `this` refers to the current activity where an `AlertDialog` might be displayed.
- OrbotProxyHelper.setProxy(getApplicationContext(), this, "localhost", "8118");
+ // Manually delete cache folders.
+ try {
+ // Get the application's private data directory, which will be something like `/data/user/0/com.stoutner.privacybrowser.standard`,
+ // which links to `/data/data/com.stoutner.privacybrowser.standard`.
+ String privateDataDirectoryString = getApplicationInfo().dataDir;
- // Set the `appBar` background to indicate proxying through Orbot is enabled. `this` refers to the context.
- if (darkTheme) {
- appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.dark_blue_30));
- } else {
- appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.blue_50));
- }
+ // Delete the main cache directory.
+ Runtime.getRuntime().exec("rm -rf " + privateDataDirectoryString + "/cache");
- // Check to see if Orbot is ready.
- if (!orbotStatus.equals("ON")) { // Orbot is not ready.
- // Set `waitingForOrbot`.
- waitingForOrbot = true;
+ // Delete the secondary `Service Worker` cache directory.
+ // A `String[]` must be used because the directory contains a space and `Runtime.exec` will not escape the string correctly otherwise.
+ Runtime.getRuntime().exec(new String[]{"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
+ } catch (IOException e) {
+ // Do nothing if an error is thrown.
+ }
+ }
- // Disable the wide view port so that the waiting for Orbot text is displayed correctly.
- mainWebView.getSettings().setUseWideViewPort(false);
+ // Update the URL text box and apply domain settings if not waiting on Orbot.
+ if (!waitingForOrbot) {
+ // Get the current page position.
+ int currentPagePosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
- // Load a waiting page. `null` specifies no encoding, which defaults to ASCII.
- mainWebView.loadData(waitingForOrbotHtmlString, "text/html", null);
- } else if (reloadWebsite) { // Orbot is ready and the website should be reloaded.
- // Reload the website.
- mainWebView.reload();
- }
- } else { // Set the non-Tor options.
- // Set `homepageString` as `homepage`.
- homepage = homepageString;
+ // Check the current website information against any pinned domain information if the current IP addresses have been loaded.
+ if ((nestedScrollWebView.hasPinnedSslCertificate() || nestedScrollWebView.hasPinnedIpAddresses()) && nestedScrollWebView.hasCurrentIpAddresses() &&
+ !nestedScrollWebView.ignorePinnedDomainInformation()) {
+ CheckPinnedMismatchHelper.checkPinnedMismatch(getSupportFragmentManager(), nestedScrollWebView);
+ }
- // If formattedUrlString is null assign the homepage to it.
- if (formattedUrlString == null) {
- formattedUrlString = homepage;
- }
+ // Get the current URL from the nested scroll WebView. This is more accurate than using the URL passed into the method, which is sometimes not the final one.
+ String currentUrl = nestedScrollWebView.getUrl();
- // Set the search URL.
- if (searchString.equals("Custom URL")) { // Get the custom URL string.
- searchURL = searchCustomUrlString;
- } else { // Use the string from the pre-built list.
- searchURL = searchString;
- }
+ // Get the current tab.
+ TabLayout.Tab tab = tabLayout.getTabAt(currentPagePosition);
- // Reset the proxy to default. The host is `""` and the port is `"0"`.
- OrbotProxyHelper.setProxy(getApplicationContext(), this, "", "0");
+ // Update the URL text bar if the page is currently selected and the user is not currently typing in the URL edit text.
+ // Crash records show that, in some crazy way, it is possible for the current URL to be blank at this point.
+ // Probably some sort of race condition when Privacy Browser is being resumed.
+ if ((tabLayout.getSelectedTabPosition() == currentPagePosition) && !urlEditText.hasFocus() && (currentUrl != null)) {
+ // Check to see if the URL is `about:blank`.
+ if (currentUrl.equals("about:blank")) { // The WebView is blank.
+ // Display the hint in the URL edit text.
+ urlEditText.setText("");
- // Set the default `appBar` background. `this` refers to the context.
- if (darkTheme) {
- appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_900));
- } else {
- appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_100));
- }
+ // Request focus for the URL text box.
+ urlEditText.requestFocus();
- // Reset `waitingForOrbot.
- waitingForOrbot = false;
+ // Display the keyboard.
+ inputMethodManager.showSoftInput(urlEditText, 0);
- // Reload the website if requested.
- if (reloadWebsite) {
- mainWebView.reload();
- }
- }
- }
+ // Apply the domain settings. This clears any settings from the previous domain.
+ applyDomainSettings(nestedScrollWebView, "", true, false);
- private void updatePrivacyIcons(boolean runInvalidateOptionsMenu) {
- // Get handles for the menu items.
- MenuItem privacyMenuItem = mainMenu.findItem(R.id.toggle_javascript);
- MenuItem firstPartyCookiesMenuItem = mainMenu.findItem(R.id.toggle_first_party_cookies);
- MenuItem domStorageMenuItem = mainMenu.findItem(R.id.toggle_dom_storage);
- MenuItem refreshMenuItem = mainMenu.findItem(R.id.refresh);
-
- // Update the privacy icon.
- if (javaScriptEnabled) { // JavaScript is enabled.
- privacyMenuItem.setIcon(R.drawable.javascript_enabled);
- } else if (firstPartyCookiesEnabled) { // JavaScript is disabled but cookies are enabled.
- privacyMenuItem.setIcon(R.drawable.warning);
- } else { // All the dangerous features are disabled.
- privacyMenuItem.setIcon(R.drawable.privacy_mode);
- }
+ // Only populate the title text view if the tab has been fully created.
+ if (tab != null) {
+ // Get the custom view from the tab.
+ View tabView = tab.getCustomView();
- // Update the first-party cookies icon.
- if (firstPartyCookiesEnabled) { // First-party cookies are enabled.
- firstPartyCookiesMenuItem.setIcon(R.drawable.cookies_enabled);
- } else { // First-party cookies are disabled.
- if (darkTheme) {
- firstPartyCookiesMenuItem.setIcon(R.drawable.cookies_disabled_dark);
- } else {
- firstPartyCookiesMenuItem.setIcon(R.drawable.cookies_disabled_light);
- }
- }
+ // Remove the incorrect warning below that the current tab view might be null.
+ assert tabView != null;
- // Update the DOM storage icon.
- if (javaScriptEnabled && domStorageEnabled) { // Both JavaScript and DOM storage are enabled.
- domStorageMenuItem.setIcon(R.drawable.dom_storage_enabled);
- } else if (javaScriptEnabled) { // JavaScript is enabled but DOM storage is disabled.
- if (darkTheme) {
- domStorageMenuItem.setIcon(R.drawable.dom_storage_disabled_dark);
- } else {
- domStorageMenuItem.setIcon(R.drawable.dom_storage_disabled_light);
- }
- } else { // JavaScript is disabled, so DOM storage is ghosted.
- if (darkTheme) {
- domStorageMenuItem.setIcon(R.drawable.dom_storage_ghosted_dark);
- } else {
- domStorageMenuItem.setIcon(R.drawable.dom_storage_ghosted_light);
- }
- }
+ // Get the title text view from the tab.
+ TextView tabTitleTextView = tabView.findViewById(R.id.title_textview);
- // Update the refresh icon.
- if (darkTheme) {
- refreshMenuItem.setIcon(R.drawable.refresh_enabled_dark);
- } else {
- refreshMenuItem.setIcon(R.drawable.refresh_enabled_light);
- }
+ // Set the title as the tab text.
+ tabTitleTextView.setText(R.string.new_tab);
+ }
+ } else { // The WebView has loaded a webpage.
+ // Update the URL edit text if it is not currently being edited.
+ if (!urlEditText.hasFocus()) {
+ // Sanitize the current URL. This removes unwanted URL elements that were added by redirects, so that they won't be included if the URL is shared.
+ String sanitizedUrl = sanitizeUrl(currentUrl);
- // `invalidateOptionsMenu` calls `onPrepareOptionsMenu()` and redraws the icons in the `AppBar`.
- if (runInvalidateOptionsMenu) {
- invalidateOptionsMenu();
- }
- }
+ // Display the final URL. Getting the URL from the WebView instead of using the one provided by `onPageFinished()` makes websites like YouTube function correctly.
+ urlEditText.setText(sanitizedUrl);
- private void openUrlWithExternalApp(String url) {
- // Create a download intent. Not specifying the action type will display the maximum number of options.
- Intent downloadIntent = new Intent();
+ // Apply text highlighting to the URL.
+ highlightUrlText();
+ }
- // Set the URI and the MIME type. Specifying `text/html` displays a good number of options.
- downloadIntent.setDataAndType(Uri.parse(url), "text/html");
+ // Only populate the title text view if the tab has been fully created.
+ if (tab != null) {
+ // Get the custom view from the tab.
+ View tabView = tab.getCustomView();
- // Flag the intent to open in a new task.
- downloadIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ // Remove the incorrect warning below that the current tab view might be null.
+ assert tabView != null;
- // Show the chooser.
- startActivity(Intent.createChooser(downloadIntent, getString(R.string.open_with)));
- }
+ // Get the title text view from the tab.
+ TextView tabTitleTextView = tabView.findViewById(R.id.title_textview);
- private void highlightUrlText() {
- // Get the URL string.
- String urlString = urlTextBox.getText().toString();
-
- // Highlight the URL according to the protocol.
- if (urlString.startsWith("file://")) { // This is a file URL.
- // De-emphasize only the protocol.
- urlTextBox.getText().setSpan(initialGrayColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else if (urlString.startsWith("content://")) {
- // De-emphasize only the protocol.
- urlTextBox.getText().setSpan(initialGrayColorSpan, 0, 10, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else { // This is a web URL.
- // Get the index of the `/` immediately after the domain name.
- int endOfDomainName = urlString.indexOf("/", (urlString.indexOf("//") + 2));
-
- // Create a base URL string.
- String baseUrl;
-
- // Get the base URL.
- if (endOfDomainName > 0) { // There is at least one character after the base URL.
- // Get the base URL.
- baseUrl = urlString.substring(0, endOfDomainName);
- } else { // There are no characters after the base URL.
- // Set the base URL to be the entire URL string.
- baseUrl = urlString;
+ // Set the title as the tab text. Sometimes `onReceivedTitle()` is not called, especially when navigating history.
+ tabTitleTextView.setText(nestedScrollWebView.getTitle());
+ }
+ }
+ }
+ }
}
- // Get the index of the last `.` in the domain.
- int lastDotIndex = baseUrl.lastIndexOf(".");
+ // Handle SSL Certificate errors.
+ @Override
+ public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
+ // Get the current website SSL certificate.
+ SslCertificate currentWebsiteSslCertificate = error.getCertificate();
+
+ // Extract the individual pieces of information from the current website SSL certificate.
+ String currentWebsiteIssuedToCName = currentWebsiteSslCertificate.getIssuedTo().getCName();
+ String currentWebsiteIssuedToOName = currentWebsiteSslCertificate.getIssuedTo().getOName();
+ String currentWebsiteIssuedToUName = currentWebsiteSslCertificate.getIssuedTo().getUName();
+ String currentWebsiteIssuedByCName = currentWebsiteSslCertificate.getIssuedBy().getCName();
+ String currentWebsiteIssuedByOName = currentWebsiteSslCertificate.getIssuedBy().getOName();
+ String currentWebsiteIssuedByUName = currentWebsiteSslCertificate.getIssuedBy().getUName();
+ Date currentWebsiteSslStartDate = currentWebsiteSslCertificate.getValidNotBeforeDate();
+ Date currentWebsiteSslEndDate = currentWebsiteSslCertificate.getValidNotAfterDate();
- // Get the index of the penultimate `.` in the domain.
- int penultimateDotIndex = baseUrl.lastIndexOf(".", lastDotIndex - 1);
+ // Proceed to the website if the current SSL website certificate matches the pinned domain certificate.
+ if (nestedScrollWebView.hasPinnedSslCertificate()) {
+ // Get the pinned SSL certificate.
+ ArrayList<Object> pinnedSslCertificateArrayList = nestedScrollWebView.getPinnedSslCertificate();
+
+ // Extract the arrays from the array list.
+ String[] pinnedSslCertificateStringArray = (String[]) pinnedSslCertificateArrayList.get(0);
+ Date[] pinnedSslCertificateDateArray = (Date[]) pinnedSslCertificateArrayList.get(1);
+
+ // Check if the current SSL certificate matches the pinned certificate.
+ if (currentWebsiteIssuedToCName.equals(pinnedSslCertificateStringArray[0]) && currentWebsiteIssuedToOName.equals(pinnedSslCertificateStringArray[1]) &&
+ currentWebsiteIssuedToUName.equals(pinnedSslCertificateStringArray[2]) && currentWebsiteIssuedByCName.equals(pinnedSslCertificateStringArray[3]) &&
+ currentWebsiteIssuedByOName.equals(pinnedSslCertificateStringArray[4]) && currentWebsiteIssuedByUName.equals(pinnedSslCertificateStringArray[5]) &&
+ currentWebsiteSslStartDate.equals(pinnedSslCertificateDateArray[0]) && currentWebsiteSslEndDate.equals(pinnedSslCertificateDateArray[1])) {
+
+ // An SSL certificate is pinned and matches the current domain certificate. Proceed to the website without displaying an error.
+ handler.proceed();
+ }
+ } else { // Either there isn't a pinned SSL certificate or it doesn't match the current website certificate.
+ // Store the SSL error handler.
+ nestedScrollWebView.setSslErrorHandler(handler);
- // Markup the beginning of the URL.
- if (urlString.startsWith("http://")) { // Highlight the protocol of connections that are not encrypted.
- urlTextBox.getText().setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ // Instantiate an SSL certificate error alert dialog.
+ DialogFragment sslCertificateErrorDialogFragment = SslCertificateErrorDialog.displayDialog(error, nestedScrollWebView.getWebViewFragmentId());
- // De-emphasize subdomains.
- if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
- urlTextBox.getText().setSpan(initialGrayColorSpan, 7, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
- } else if (urlString.startsWith("https://")) { // De-emphasize the protocol of connections that are encrypted.
- if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
- // De-emphasize the protocol and the additional subdomains.
- urlTextBox.getText().setSpan(initialGrayColorSpan, 0, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else { // There is only one subdomain in the domain name.
- // De-emphasize only the protocol.
- urlTextBox.getText().setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ // Show the SSL certificate error dialog.
+ sslCertificateErrorDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_error));
}
}
+ });
- // De-emphasize the text after the domain name.
- if (endOfDomainName > 0) {
- urlTextBox.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
- }
- }
-
- private void loadBookmarksFolder() {
- // Update the bookmarks cursor with the contents of the bookmarks database for the current folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
-
- // Populate the bookmarks cursor adapter. `this` specifies the `Context`. `false` disables `autoRequery`.
- bookmarksCursorAdapter = new CursorAdapter(this, bookmarksCursor, false) {
- @Override
- public View newView(Context context, Cursor cursor, ViewGroup parent) {
- // Inflate the individual item layout. `false` does not attach it to the root.
- return getLayoutInflater().inflate(R.layout.bookmarks_drawer_item_linearlayout, parent, false);
- }
+ // Check to see if this is the first page.
+ if (pageNumber == 0) {
+ // Set this nested scroll WebView as the current WebView.
+ currentWebView = nestedScrollWebView;
- @Override
- public void bindView(View view, Context context, Cursor cursor) {
- // Get handles for the views.
- ImageView bookmarkFavoriteIcon = view.findViewById(R.id.bookmark_favorite_icon);
- TextView bookmarkNameTextView = view.findViewById(R.id.bookmark_name);
+ // Apply the app settings from the shared preferences.
+ applyAppSettings();
- // Get the favorite icon byte array from the cursor.
- byte[] favoriteIconByteArray = cursor.getBlob(cursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON));
+ // Load the website if not waiting for Orbot to connect.
+ if (!waitingForOrbot) {
+ // Get the intent that started the app.
+ Intent launchingIntent = getIntent();
- // Convert the byte array to a `Bitmap` beginning at the first byte and ending at the last.
- Bitmap favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length);
+ // Get the information from the intent.
+ String launchingIntentAction = launchingIntent.getAction();
+ Uri launchingIntentUriData = launchingIntent.getData();
- // Display the bitmap in `bookmarkFavoriteIcon`.
- bookmarkFavoriteIcon.setImageBitmap(favoriteIconBitmap);
+ // If the intent action is a web search, perform the search.
+ if ((launchingIntentAction != null) && launchingIntentAction.equals(Intent.ACTION_WEB_SEARCH)) {
+ // Create an encoded URL string.
+ String encodedUrlString;
- // Get the bookmark name from the cursor and display it in `bookmarkNameTextView`.
- String bookmarkNameString = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
- bookmarkNameTextView.setText(bookmarkNameString);
+ // Sanitize the search input and convert it to a search.
+ try {
+ encodedUrlString = URLEncoder.encode(launchingIntent.getStringExtra(SearchManager.QUERY), "UTF-8");
+ } catch (UnsupportedEncodingException exception) {
+ encodedUrlString = "";
+ }
- // Make the font bold for folders.
- if (cursor.getInt(cursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)) == 1) {
- bookmarkNameTextView.setTypeface(Typeface.DEFAULT_BOLD);
- } else { // Reset the font to default for normal bookmarks.
- bookmarkNameTextView.setTypeface(Typeface.DEFAULT);
+ // Load the completed search URL.
+ loadUrl(searchURL + encodedUrlString);
+ } else if (launchingIntentUriData != null){ // Check to see if the intent contains a new URL.
+ // Load the URL from the intent.
+ loadUrl(launchingIntentUriData.toString());
+ } else { // The is no URL in the intent.
+ // Select the homepage based on the proxy through Orbot status.
+ if (proxyThroughOrbot) {
+ // Load the Tor homepage.
+ loadUrl(sharedPreferences.getString("tor_homepage", getString(R.string.tor_homepage_default_value)));
+ } else {
+ // Load the normal homepage.
+ loadUrl(sharedPreferences.getString("homepage", getString(R.string.homepage_default_value)));
+ }
}
}
- };
+ } else { // This is not the first tab.
+ // Apply the domain settings.
+ applyDomainSettings(nestedScrollWebView, url, false, false);
- // Populate the `ListView` with the adapter.
- bookmarksListView.setAdapter(bookmarksCursorAdapter);
+ // Load the URL.
+ nestedScrollWebView.loadUrl(url, customHeaders);
- // Set the bookmarks drawer title.
- if (currentBookmarksFolder.isEmpty()) {
- bookmarksTitleTextView.setText(R.string.bookmarks);
- } else {
- bookmarksTitleTextView.setText(currentBookmarksFolder);
+ // Set the focus and display the keyboard if the URL is blank.
+ if (url.equals("")) {
+ // Request focus for the URL text box.
+ urlEditText.requestFocus();
+
+ // Create a display keyboard handler.
+ Handler displayKeyboardHandler = new Handler();
+
+ // Create a display keyboard runnable.
+ Runnable displayKeyboardRunnable = () -> {
+ // Display the keyboard.
+ inputMethodManager.showSoftInput(urlEditText, 0);
+ };
+
+ // Display the keyboard after 100 milliseconds, which leaves enough time for the tab to transition.
+ displayKeyboardHandler.postDelayed(displayKeyboardRunnable, 100);
+ }
}
}
}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff