/*
- * Copyright © 2015-2019 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2015-2021 Soren Stoutner <soren@stoutner.com>.
*
* Download cookie code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
*
package com.stoutner.privacybrowser.activities;
-import android.Manifest;
+import android.animation.ObjectAnimator;
import android.annotation.SuppressLint;
import android.app.Activity;
+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.provider.DocumentsContract;
+import android.provider.OpenableColumns;
import android.text.Editable;
import android.text.Spanned;
import android.text.TextWatcher;
import android.text.style.ForegroundColorSpan;
import android.util.Patterns;
+import android.util.TypedValue;
import android.view.ContextMenu;
import android.view.GestureDetector;
import android.view.KeyEvent;
import android.webkit.ValueCallback;
import android.webkit.WebBackForwardList;
import android.webkit.WebChromeClient;
+import android.webkit.WebResourceRequest;
import android.webkit.WebResourceResponse;
import android.webkit.WebSettings;
import android.webkit.WebStorage;
import android.webkit.WebViewClient;
import android.webkit.WebViewDatabase;
import android.widget.ArrayAdapter;
+import android.widget.CheckBox;
import android.widget.CursorAdapter;
import android.widget.EditText;
import android.widget.FrameLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;
+import androidx.activity.result.ActivityResultCallback;
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
import androidx.annotation.NonNull;
import androidx.appcompat.app.ActionBar;
import androidx.appcompat.app.ActionBarDrawerToggle;
import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatDelegate;
import androidx.appcompat.widget.Toolbar;
-import androidx.core.app.ActivityCompat;
-import androidx.core.content.ContextCompat;
+import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import androidx.core.content.res.ResourcesCompat;
import androidx.core.view.GravityCompat;
import androidx.drawerlayout.widget.DrawerLayout;
import androidx.fragment.app.DialogFragment;
import androidx.fragment.app.Fragment;
-import androidx.fragment.app.FragmentManager;
-import androidx.fragment.app.FragmentPagerAdapter;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import androidx.viewpager.widget.ViewPager;
+import androidx.webkit.WebSettingsCompat;
+import androidx.webkit.WebViewFeature;
+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.dialogs.AdConsentDialog;
+import com.stoutner.privacybrowser.adapters.WebViewPagerAdapter;
+import com.stoutner.privacybrowser.asynctasks.GetHostIpAddresses;
+import com.stoutner.privacybrowser.asynctasks.PopulateBlocklists;
+import com.stoutner.privacybrowser.asynctasks.PrepareSaveDialog;
+import com.stoutner.privacybrowser.asynctasks.SaveUrl;
+import com.stoutner.privacybrowser.asynctasks.SaveWebpageImage;
+import com.stoutner.privacybrowser.dataclasses.PendingDialog;
import com.stoutner.privacybrowser.dialogs.CreateBookmarkDialog;
import com.stoutner.privacybrowser.dialogs.CreateBookmarkFolderDialog;
import com.stoutner.privacybrowser.dialogs.CreateHomeScreenShortcutDialog;
-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.FontSizeDialog;
import com.stoutner.privacybrowser.dialogs.HttpAuthenticationDialog;
+import com.stoutner.privacybrowser.dialogs.OpenDialog;
+import com.stoutner.privacybrowser.dialogs.ProxyNotInstalledDialog;
import com.stoutner.privacybrowser.dialogs.PinnedMismatchDialog;
+import com.stoutner.privacybrowser.dialogs.SaveDialog;
+import com.stoutner.privacybrowser.dialogs.SslCertificateErrorDialog;
import com.stoutner.privacybrowser.dialogs.UrlHistoryDialog;
import com.stoutner.privacybrowser.dialogs.ViewSslCertificateDialog;
+import com.stoutner.privacybrowser.dialogs.WaitingForProxyDialog;
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.DomainsDatabaseHelper;
-import com.stoutner.privacybrowser.helpers.OrbotProxyHelper;
-import com.stoutner.privacybrowser.dialogs.DownloadFileDialog;
-import com.stoutner.privacybrowser.dialogs.SslCertificateErrorDialog;
+import com.stoutner.privacybrowser.helpers.ProxyHelper;
import com.stoutner.privacybrowser.views.NestedScrollWebView;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
-import java.lang.ref.WeakReference;
-import java.net.InetAddress;
+
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLDecoder;
import java.net.URLEncoder;
-import java.net.UnknownHostException;
+
+import java.text.NumberFormat;
+
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
-import java.util.LinkedList;
import java.util.List;
import java.util.Map;
+import java.util.Objects;
import java.util.Set;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
-// 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,
- DownloadFileDialog.DownloadFileListener, DownloadImageDialog.DownloadImageListener, DownloadLocationPermissionDialog.DownloadLocationPermissionDialogListener, EditBookmarkDialog.EditBookmarkListener,
- EditBookmarkFolderDialog.EditBookmarkFolderListener, HttpAuthenticationDialog.HttpAuthenticationListener, NavigationView.OnNavigationItemSelectedListener, WebViewTabFragment.NewTabListener,
- PinnedMismatchDialog.PinnedMismatchListener, 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()`, `onCreateHomeScreenShortcut()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `applyDomainSettings()`.
- public static Bitmap favoriteIconBitmap;
-
- // `favoriteIconDefaultBitmap` public static so it can be accessed from `PinnedMismatchDialog`. It is also used in `onCreate()` and `applyDomainSettings`.
- public static Bitmap favoriteIconDefaultBitmap;
-
- // `formattedUrlString` is public static so it can be accessed from `AddDomainDialog`, `BookmarksActivity`, `DomainSettingsFragment`, `CreateBookmarkDialog`,
- // and `PinnedMismatchDialog`.
- // 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`, `PinnedMismatchDialog`, and `ViewSslCertificateDialog`.
- // It is also used in `onCreate()` and `checkPinnedMismatch()`.
- public static SslCertificate sslCertificate;
-
- // `currentHostIpAddresses` is public static so it can be accessed from `DomainSettingsFragment` and `ViewSslCertificateDialog`.
- // It is also used in `onCreate()` and `GetHostIpAddresses()`.
- public static String currentHostIpAddresses;
-
- // `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`. It is also used in `onCreate()`.
- public static String webViewTitle;
+ EditBookmarkFolderDialog.EditBookmarkFolderListener, FontSizeDialog.UpdateFontSizeListener, NavigationView.OnNavigationItemSelectedListener, OpenDialog.OpenListener,
+ PinnedMismatchDialog.PinnedMismatchListener, PopulateBlocklists.PopulateBlocklistsListener, SaveDialog.SaveListener, UrlHistoryDialog.NavigateHistoryListener,
+ WebViewTabFragment.NewTabListener {
- // `appliedUserAgentString` is public static so it can be accessed from `ViewSourceActivity`. It is also used in `applyDomainSettings()`.
- public static String appliedUserAgentString;
+ // Define the public static variables.
+ public static ExecutorService executorService = Executors.newFixedThreadPool(4);
+ public static String orbotStatus = "unknown";
+ public static ArrayList<PendingDialog> pendingDialogsArrayList = new ArrayList<>();
+ public static String proxyMode = ProxyHelper.NONE;
- // `reloadOnRestart` is public static so it can be accessed from `SettingsFragment`. It is also used in `onRestart()`
- public static boolean reloadOnRestart;
-
- // `reloadUrlOnRestart` is public static so it can be accessed from `SettingsFragment` and `BookmarksActivity`. It is also used in `onRestart()`.
- public static boolean loadUrlOnRestart;
-
- // `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()`.
+ // Declare the public static variables.
public static String currentBookmarksFolder;
+ public static boolean restartFromBookmarksActivity;
+ public static WebViewPagerAdapter webViewPagerAdapter;
- // `domainSettingsDatabaseId` is public static so it can be accessed from `PinnedMismatchDialog`. It is also used in `onCreate()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
- public static int domainSettingsDatabaseId;
-
- // The pinned variables are public static so they can be accessed from `PinnedMismatchDialog`. They are also used in `onCreate()`, `applyDomainSettings()`, and `checkPinnedMismatch()`.
- public static String pinnedSslIssuedToCName;
- public static String pinnedSslIssuedToOName;
- public static String pinnedSslIssuedToUName;
- public static String pinnedSslIssuedByCName;
- public static String pinnedSslIssuedByOName;
- public static String pinnedSslIssuedByUName;
- public static Date pinnedSslStartDate;
- public static Date pinnedSslEndDate;
- public static String pinnedHostIpAddresses;
+ // Declare the public static views.
+ public static AppBarLayout appBarLayout;
// 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 DOMAINS_WEBVIEW_DEFAULT_USER_AGENT = 2;
public final static int DOMAINS_CUSTOM_USER_AGENT = 13;
+ // Define the start activity for result request codes. The public static entry is accessed from `OpenDialog()`.
+ private final int BROWSE_FILE_UPLOAD_REQUEST_CODE = 0;
+ public final static int BROWSE_OPEN_REQUEST_CODE = 1;
+ // Define the saved instance state constants.
+ private final String SAVED_STATE_ARRAY_LIST = "saved_state_array_list";
+ private final String SAVED_NESTED_SCROLL_WEBVIEW_STATE_ARRAY_LIST = "saved_nested_scroll_webview_state_array_list";
+ private final String SAVED_TAB_POSITION = "saved_tab_position";
+ private final String PROXY_MODE = "proxy_mode";
- // `urlIsLoading` is used in `onCreate()`, `onCreateOptionsMenu()`, `loadUrl()`, `applyDomainSettings()`, and `GetHostIpAddresses`.
- private static boolean urlIsLoading;
+ // Define the saved instance state variables.
+ private ArrayList<Bundle> savedStateArrayList;
+ private ArrayList<Bundle> savedNestedScrollWebViewStateArrayList;
+ private int savedTabPosition;
+ private String savedProxyMode;
- // `gettingIpAddresses` is used in `onCreate() and `GetHostIpAddresses`.
- private static boolean gettingIpAddresses;
+ // Define the class variables.
+ @SuppressWarnings("rawtypes")
+ AsyncTask populateBlocklists;
- // `pinnedDomainSslCertificate` is used in `onCreate()`, `applyDomainSettings()`, and `checkPinnedMismatch()`.
- private static boolean pinnedSslCertificate;
+ // The current WebView is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, `onCreateContextMenu()`, `findPreviousOnPage()`,
+ // `findNextOnPage()`, `closeFindOnPage()`, `loadUrlFromTextBox()`, `onSslMismatchBack()`, `applyProxy()`, and `applyDomainSettings()`.
+ private NestedScrollWebView currentWebView;
- // `pinnedIpAddress` is used in `applyDomainSettings()` and `checkPinnedMismatch()`.
- private static boolean pinnedIpAddresses;
+ // `customHeader` is used in `onCreate()`, `onOptionsItemSelected()`, `onCreateContextMenu()`, and `loadUrl()`.
+ private final Map<String, String> customHeaders = new HashMap<>();
- // `ignorePinnedDomainInformation` is used in `onSslMismatchProceed()`, `applyDomainSettings()`, and `checkPinnedMismatch()`.
- private static boolean ignorePinnedDomainInformation;
+ // The search URL is set in `applyAppSettings()` and used in `onNewIntent()`, `loadUrlFromTextBox()`, `initializeApp()`, and `initializeWebView()`.
+ private String searchURL;
- // The fragment manager is initialized in `onCreate()` and accessed from the static `checkPinnedMismatch()`.
- private static FragmentManager fragmentManager;
+ // 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;
+ // The action bar drawer toggle is initialized in `onCreate()` and used in `onResume()`.
+ private ActionBarDrawerToggle actionBarDrawerToggle;
- // A handle for the activity is set in `onCreate()` and accessed in `WebViewPagerAdapter`.
- private Activity activity;
+ // The color spans are used in `onCreate()` and `highlightUrlText()`.
+ private ForegroundColorSpan redColorSpan;
+ private ForegroundColorSpan initialGrayColorSpan;
+ private ForegroundColorSpan finalGrayColorSpan;
- // `navigatingHistory` is used in `onCreate()`, `onNavigationItemSelected()`, `onSslMismatchBack()`, and `applyDomainSettings()`.
- private boolean navigatingHistory;
+ // `bookmarksCursor` is used in `onDestroy()`, `onOptionsItemSelected()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
+ private Cursor bookmarksCursor;
- // The current WebView is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, `onCreateContextMenu()`, `findPreviousOnPage()`,
- // `findNextOnPage()`, `closeFindOnPage()`, `loadUrlFromTextBox()`, `onSslMismatchBack()`, and `applyProxyThroughOrbot()`.
- private NestedScrollWebView currentWebView;
+ // `bookmarksCursorAdapter` is used in `onCreateBookmark()`, `onCreateBookmarkFolder()` `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
+ private CursorAdapter bookmarksCursorAdapter;
- // `fullScreenVideoFrameLayout` is used in `onCreate()` and `onConfigurationChanged()`.
- private FrameLayout fullScreenVideoFrameLayout;
+ // `oldFolderNameString` is used in `onCreate()` and `onSaveEditBookmarkFolder()`.
+ private String oldFolderNameString;
- // `cookieManager` is used in `onCreate()`, `onOptionsItemSelected()`, and `onNavigationItemSelected()`, `loadUrlFromTextBox()`, `onDownloadImage()`, `onDownloadFile()`, and `onRestart()`.
- private CookieManager cookieManager;
+ // `fileChooserCallback` is used in `onCreate()` and `onActivityResult()`.
+ private ValueCallback<Uri[]> fileChooserCallback;
- // `customHeader` is used in `onCreate()`, `onOptionsItemSelected()`, `onCreateContextMenu()`, and `loadUrl()`.
- private final Map<String, String> customHeaders = new HashMap<>();
+ // The default progress view offsets are set in `onCreate()` and used in `initializeWebView()`.
+ private int appBarHeight;
+ private int defaultProgressViewStartOffset;
+ private int defaultProgressViewEndOffset;
- // `javaScriptEnabled` is also used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `applyDomainSettings()`, and `updatePrivacyIcons()`.
- private boolean javaScriptEnabled;
+ // The URL sanitizers are set in `applyAppSettings()` and used in `sanitizeUrl()`.
+ private boolean sanitizeGoogleAnalytics;
+ private boolean sanitizeFacebookClickIds;
+ private boolean sanitizeTwitterAmpRedirects;
- // `firstPartyCookiesEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onDownloadImage()`, `onDownloadFile()`, and `applyDomainSettings()`.
- private boolean firstPartyCookiesEnabled;
+ // Declare the class variables
+ private BookmarksDatabaseHelper bookmarksDatabaseHelper;
+ private boolean bottomAppBar;
+ private boolean displayingFullScreenVideo;
+ private boolean downloadWithExternalApp;
+ private boolean fullScreenBrowsingModeEnabled;
+ private boolean hideAppBar;
+ private boolean incognitoModeEnabled;
+ private boolean inFullScreenBrowsingMode;
+ private boolean loadingNewIntent;
+ private BroadcastReceiver orbotStatusBroadcastReceiver;
+ private ProxyHelper proxyHelper;
+ private boolean reapplyAppSettingsOnRestart;
+ private boolean reapplyDomainSettingsOnRestart;
+ private boolean scrollAppBar;
+ private boolean waitingForProxy;
+ private String webViewDefaultUserAgent;
- // `thirdPartyCookiesEnabled` used in `onCreate()`, `onPrepareOptionsMenu()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
- private boolean thirdPartyCookiesEnabled;
+ // Define the class variables.
+ private ObjectAnimator objectAnimator = new ObjectAnimator();
+ private String saveUrlString = "";
+
+ // Declare the class views.
+ private FrameLayout rootFrameLayout;
+ private DrawerLayout drawerLayout;
+ private CoordinatorLayout coordinatorLayout;
+ private Toolbar toolbar;
+ private RelativeLayout urlRelativeLayout;
+ private EditText urlEditText;
+ private ActionBar actionBar;
+ private LinearLayout findOnPageLinearLayout;
+ private LinearLayout tabsLinearLayout;
+ private TabLayout tabLayout;
+ private SwipeRefreshLayout swipeRefreshLayout;
+ private ViewPager webViewPager;
+ private FrameLayout fullScreenVideoFrameLayout;
- // `domStorageEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
- private boolean domStorageEnabled;
+ // Declare the class menus.
+ private Menu optionsMenu;
- // `saveFormDataEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`. It can be removed once the minimum API >= 26.
- private boolean saveFormDataEnabled;
+ // Declare the class menu items.
+ private MenuItem navigationBackMenuItem;
+ private MenuItem navigationForwardMenuItem;
+ private MenuItem navigationHistoryMenuItem;
+ private MenuItem navigationRequestsMenuItem;
+ private MenuItem optionsPrivacyMenuItem;
+ private MenuItem optionsRefreshMenuItem;
+ private MenuItem optionsCookiesMenuItem;
+ private MenuItem optionsDomStorageMenuItem;
+ private MenuItem optionsSaveFormDataMenuItem;
+ private MenuItem optionsClearDataMenuItem;
+ private MenuItem optionsClearCookiesMenuItem;
+ private MenuItem optionsClearDomStorageMenuItem;
+ private MenuItem optionsClearFormDataMenuItem;
+ private MenuItem optionsBlocklistsMenuItem;
+ private MenuItem optionsEasyListMenuItem;
+ private MenuItem optionsEasyPrivacyMenuItem;
+ private MenuItem optionsFanboysAnnoyanceListMenuItem;
+ private MenuItem optionsFanboysSocialBlockingListMenuItem;
+ private MenuItem optionsUltraListMenuItem;
+ private MenuItem optionsUltraPrivacyMenuItem;
+ private MenuItem optionsBlockAllThirdPartyRequestsMenuItem;
+ private MenuItem optionsProxyMenuItem;
+ private MenuItem optionsProxyNoneMenuItem;
+ private MenuItem optionsProxyTorMenuItem;
+ private MenuItem optionsProxyI2pMenuItem;
+ private MenuItem optionsProxyCustomMenuItem;
+ private MenuItem optionsUserAgentMenuItem;
+ private MenuItem optionsUserAgentPrivacyBrowserMenuItem;
+ private MenuItem optionsUserAgentWebViewDefaultMenuItem;
+ private MenuItem optionsUserAgentFirefoxOnAndroidMenuItem;
+ private MenuItem optionsUserAgentChromeOnAndroidMenuItem;
+ private MenuItem optionsUserAgentSafariOnIosMenuItem;
+ private MenuItem optionsUserAgentFirefoxOnLinuxMenuItem;
+ private MenuItem optionsUserAgentChromiumOnLinuxMenuItem;
+ private MenuItem optionsUserAgentFirefoxOnWindowsMenuItem;
+ private MenuItem optionsUserAgentChromeOnWindowsMenuItem;
+ private MenuItem optionsUserAgentEdgeOnWindowsMenuItem;
+ private MenuItem optionsUserAgentInternetExplorerOnWindowsMenuItem;
+ private MenuItem optionsUserAgentSafariOnMacosMenuItem;
+ private MenuItem optionsUserAgentCustomMenuItem;
+ private MenuItem optionsSwipeToRefreshMenuItem;
+ private MenuItem optionsWideViewportMenuItem;
+ private MenuItem optionsDisplayImagesMenuItem;
+ private MenuItem optionsDarkWebViewMenuItem;
+ private MenuItem optionsFontSizeMenuItem;
+ private MenuItem optionsAddOrEditDomainMenuItem;
+
+ // This variable won't be needed once the class is migrated to Kotlin, as can be seen in LogcatActivity or AboutVersionFragment.
+ private Activity resultLauncherActivityHandle;
+
+ // Define the save URL activity result launcher. It must be defined before `onCreate()` is run or the app will crash.
+ private final ActivityResultLauncher<String> saveUrlActivityResultLauncher = registerForActivityResult(new ActivityResultContracts.CreateDocument(),
+ new ActivityResultCallback<Uri>() {
+ @Override
+ public void onActivityResult(Uri fileUri) {
+ // Only save the URL if the file URI is not null, which happens if the user exited the file picker by pressing back.
+ if (fileUri != null) {
+ new SaveUrl(getApplicationContext(), resultLauncherActivityHandle, fileUri, currentWebView.getSettings().getUserAgentString(), currentWebView.getAcceptCookies()).execute(saveUrlString);
+ }
- // `nightMode` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
- private boolean nightMode;
+ // Reset the save URL string.
+ saveUrlString = "";
+ }
+ });
+
+ // Define the save webpage archive activity result launcher. It must be defined before `onCreate()` is run or the app will crash.
+ private final ActivityResultLauncher<String> saveWebpageArchiveActivityResultLauncher = registerForActivityResult(new ActivityResultContracts.CreateDocument(),
+ new ActivityResultCallback<Uri>() {
+ @Override
+ public void onActivityResult(Uri fileUri) {
+ // Only save the webpage archive if the file URI is not null, which happens if the user exited the file picker by pressing back.
+ if (fileUri != null) {
+ try {
+ // Create a temporary MHT file.
+ File temporaryMhtFile = File.createTempFile("temporary_mht_file", ".mht", getCacheDir());
+
+ // Save the temporary MHT file.
+ currentWebView.saveWebArchive(temporaryMhtFile.toString(), false, callbackValue -> {
+ if (callbackValue != null) { // The temporary MHT file was saved successfully.
+ try {
+ // Create a temporary MHT file input stream.
+ FileInputStream temporaryMhtFileInputStream = new FileInputStream(temporaryMhtFile);
+
+ // Get an output stream for the save webpage file path.
+ OutputStream mhtOutputStream = getContentResolver().openOutputStream(fileUri);
+
+ // Create a transfer byte array.
+ byte[] transferByteArray = new byte[1024];
+
+ // Create an integer to track the number of bytes read.
+ int bytesRead;
+
+ // Copy the temporary MHT file input stream to the MHT output stream.
+ while ((bytesRead = temporaryMhtFileInputStream.read(transferByteArray)) > 0) {
+ mhtOutputStream.write(transferByteArray, 0, bytesRead);
+ }
- // 'homepage' is used in `onCreate()`, `onNavigationItemSelected()`, and `applyProxyThroughOrbot()`.
- private String homepage;
+ // Close the streams.
+ mhtOutputStream.close();
+ temporaryMhtFileInputStream.close();
- // `searchURL` is used in `loadURLFromTextBox()` and `applyProxyThroughOrbot()`.
- private String searchURL;
+ // Initialize the file name string from the file URI last path segment.
+ String fileNameString = fileUri.getLastPathSegment();
- // `mainMenu` is used in `onCreateOptionsMenu()` and `updatePrivacyIcons()`.
- private Menu mainMenu;
+ // Query the exact file name if the API >= 26.
+ if (Build.VERSION.SDK_INT >= 26) {
+ // Get a cursor from the content resolver.
+ Cursor contentResolverCursor = resultLauncherActivityHandle.getContentResolver().query(fileUri, null, null, null);
- // `refreshMenuItem` is used in `onCreate()` and `onCreateOptionsMenu()`.
- private MenuItem refreshMenuItem;
+ // Move to the fist row.
+ contentResolverCursor.moveToFirst();
- // The WebView pager adapter is used in `onCreate()`, `onResume()`, and `addTab()`.
- private WebViewPagerAdapter webViewPagerAdapter;
+ // Get the file name from the cursor.
+ fileNameString = contentResolverCursor.getString(contentResolverCursor.getColumnIndexOrThrow(OpenableColumns.DISPLAY_NAME));
- // The navigation requests menu item is used in `onCreate()` and accessed from `WebViewPagerAdapter`.
- private MenuItem navigationRequestsMenuItem;
+ // Close the cursor.
+ contentResolverCursor.close();
+ }
- // The blocklist helper is used in `onCreate()` and `WebViewPagerAdapter`.
- BlockListHelper blockListHelper;
+ // Display a snackbar.
+ Snackbar.make(currentWebView, getString(R.string.file_saved) + " " + fileNameString, Snackbar.LENGTH_SHORT).show();
+ } catch (Exception exception) {
+ // Display a snackbar with the exception.
+ Snackbar.make(currentWebView, getString(R.string.error_saving_file) + " " + exception.toString(), Snackbar.LENGTH_INDEFINITE).show();
+ } finally {
+ // Delete the temporary MHT file.
+ //noinspection ResultOfMethodCallIgnored
+ temporaryMhtFile.delete();
+ }
+ } else { // There was an unspecified error while saving the temporary MHT file.
+ // Display an error snackbar.
+ Snackbar.make(currentWebView, getString(R.string.error_saving_file), Snackbar.LENGTH_INDEFINITE).show();
+ }
+ });
+ } catch (IOException ioException) {
+ // Display a snackbar with the IO exception.
+ Snackbar.make(currentWebView, getString(R.string.error_saving_file) + " " + ioException.toString(), Snackbar.LENGTH_INDEFINITE).show();
+ }
+ }
+ }
+ });
+
+ // Define the save webpage image activity result launcher. It must be defined before `onCreate()` is run or the app will crash.
+ private final ActivityResultLauncher<String> saveWebpageImageActivityResultLauncher = registerForActivityResult(new ActivityResultContracts.CreateDocument(),
+ new ActivityResultCallback<Uri>() {
+ @Override
+ public void onActivityResult(Uri fileUri) {
+ // Only save the webpage image if the file URI is not null, which happens if the user exited the file picker by pressing back.
+ if (fileUri != null) {
+ // Save the webpage image.
+ new SaveWebpageImage(resultLauncherActivityHandle, fileUri, currentWebView).execute();
+ }
+ }
+ });
- // The blocklists are populated in `onCreate()` and accessed from `WebViewPagerAdapter`.
- private ArrayList<List<String[]>> easyList;
- private ArrayList<List<String[]>> easyPrivacy;
- private ArrayList<List<String[]>> fanboysAnnoyanceList;
- private ArrayList<List<String[]>> fanboysSocialList;
- private ArrayList<List<String[]>> ultraPrivacy;
+ // Remove the warning about needing to override `performClick()` when using an `OnTouchListener` with WebView.
+ @SuppressLint("ClickableViewAccessibility")
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ // Run the default commands.
+ super.onCreate(savedInstanceState);
- // 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;
-
- // `webViewDefaultUserAgent` is used in `onCreate()` and `onPrepareOptionsMenu()`.
- private String webViewDefaultUserAgent;
+ // Populate the result launcher activity. This will no longer be needed once the activity has transitioned to Kotlin.
+ resultLauncherActivityHandle = this;
- // `defaultCustomUserAgentString` is used in `onPrepareOptionsMenu()` and `applyDomainSettings()`.
- private String defaultCustomUserAgentString;
+ // Check to see if the activity has been restarted.
+ if (savedInstanceState != null) {
+ // Store the saved instance state variables.
+ savedStateArrayList = savedInstanceState.getParcelableArrayList(SAVED_STATE_ARRAY_LIST);
+ savedNestedScrollWebViewStateArrayList = savedInstanceState.getParcelableArrayList(SAVED_NESTED_SCROLL_WEBVIEW_STATE_ARRAY_LIST);
+ savedTabPosition = savedInstanceState.getInt(SAVED_TAB_POSITION);
+ savedProxyMode = savedInstanceState.getString(PROXY_MODE);
+ }
- // `privacyBrowserRuntime` is used in `onCreate()`, `onOptionsItemSelected()`, and `applyAppSettings()`.
- private Runtime privacyBrowserRuntime;
+ // 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);
- // `proxyThroughOrbot` is used in `onRestart()`, `onOptionsItemSelected()`, `applyAppSettings()`, and `applyProxyThroughOrbot()`.
- private boolean proxyThroughOrbot;
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // `incognitoModeEnabled` is used in `onCreate()` and `applyAppSettings()`.
- private boolean incognitoModeEnabled;
+ // Get the preferences.
+ String appTheme = sharedPreferences.getString("app_theme", getString(R.string.app_theme_default_value));
+ boolean allowScreenshots = sharedPreferences.getBoolean(getString(R.string.allow_screenshots_key), false);
+ bottomAppBar = sharedPreferences.getBoolean(getString(R.string.bottom_app_bar_key), false);
+
+ // Get the theme entry values string array.
+ String[] appThemeEntryValuesStringArray = getResources().getStringArray(R.array.app_theme_entry_values);
+
+ // Set the app theme according to the preference. A switch statement cannot be used because the theme entry values string array is not a compile time constant.
+ if (appTheme.equals(appThemeEntryValuesStringArray[1])) { // The light theme is selected.
+ // Apply the light theme.
+ AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO);
+ } else if (appTheme.equals(appThemeEntryValuesStringArray[2])) { // The dark theme is selected.
+ // Apply the dark theme.
+ AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);
+ } else { // The system default theme is selected.
+ if (Build.VERSION.SDK_INT >= 28) { // The system default theme is supported.
+ // Follow the system default theme.
+ AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM);
+ } else { // The system default theme is not supported.
+ // Follow the battery saver mode.
+ AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_AUTO_BATTERY);
+ }
+ }
- // `fullScreenBrowsingModeEnabled` is used in `onCreate()` and `applyAppSettings()`.
- private boolean fullScreenBrowsingModeEnabled;
+ // Disable screenshots if not allowed.
+ if (!allowScreenshots) {
+ getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
+ }
- // `inFullScreenBrowsingMode` is used in `onCreate()`, `onConfigurationChanged()`, and `applyAppSettings()`.
- private boolean inFullScreenBrowsingMode;
+ // Enable the drawing of the entire webpage. This makes it possible to save a website image. This must be done before anything else happens with the WebView.
+ WebView.enableSlowWholeDocumentDraw();
- // Hide app bar is used in `onCreate()` and `applyAppSettings()`.
- private boolean hideAppBar;
+ // Set the theme.
+ setTheme(R.style.PrivacyBrowser);
- // `reapplyDomainSettingsOnRestart` is used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, and `onAddDomain()`, .
- private boolean reapplyDomainSettingsOnRestart;
+ // Set the content view.
+ if (bottomAppBar) {
+ setContentView(R.layout.main_framelayout_bottom_appbar);
+ } else {
+ setContentView(R.layout.main_framelayout_top_appbar);
+ }
- // `reapplyAppSettingsOnRestart` is used in `onNavigationItemSelected()` and `onRestart()`.
- private boolean reapplyAppSettingsOnRestart;
+ // Get handles for the views.
+ rootFrameLayout = findViewById(R.id.root_framelayout);
+ drawerLayout = findViewById(R.id.drawerlayout);
+ coordinatorLayout = findViewById(R.id.coordinatorlayout);
+ appBarLayout = findViewById(R.id.appbar_layout);
+ toolbar = findViewById(R.id.toolbar);
+ findOnPageLinearLayout = findViewById(R.id.find_on_page_linearlayout);
+ tabsLinearLayout = findViewById(R.id.tabs_linearlayout);
+ tabLayout = findViewById(R.id.tablayout);
+ swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
+ webViewPager = findViewById(R.id.webviewpager);
+ NavigationView navigationView = findViewById(R.id.navigationview);
+ fullScreenVideoFrameLayout = findViewById(R.id.full_screen_video_framelayout);
- // `displayingFullScreenVideo` is used in `onCreate()` and `onResume()`.
- private boolean displayingFullScreenVideo;
+ // Get a handle for the navigation menu.
+ Menu navigationMenu = navigationView.getMenu();
- // `downloadWithExternalApp` is used in `onCreate()`, `onCreateContextMenu()`, and `applyDomainSettings()`.
- private boolean downloadWithExternalApp;
+ // Get handles for the navigation menu items.
+ navigationBackMenuItem = navigationMenu.findItem(R.id.back);
+ navigationForwardMenuItem = navigationMenu.findItem(R.id.forward);
+ navigationHistoryMenuItem = navigationMenu.findItem(R.id.history);
+ navigationRequestsMenuItem = navigationMenu.findItem(R.id.requests);
- // `currentDomainName` is used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onAddDomain()`, and `applyDomainSettings()`.
- private String currentDomainName;
+ // Listen for touches on the navigation menu.
+ navigationView.setNavigationItemSelectedListener(this);
- // `orbotStatusBroadcastReceiver` is used in `onCreate()` and `onDestroy()`.
- private BroadcastReceiver orbotStatusBroadcastReceiver;
+ // Get a handle for the app compat delegate.
+ AppCompatDelegate appCompatDelegate = getDelegate();
- // `waitingForOrbot` is used in `onCreate()`, `onResume()`, and `applyProxyThroughOrbot()`.
- private boolean waitingForOrbot;
+ // Set the support action bar.
+ appCompatDelegate.setSupportActionBar(toolbar);
- // `domainSettingsApplied` is used in `prepareOptionsMenu()` and `applyDomainSettings()`.
- private boolean domainSettingsApplied;
+ // Get a handle for the action bar.
+ actionBar = appCompatDelegate.getSupportActionBar();
- // `domainSettingsJavaScriptEnabled` is used in `onOptionsItemSelected()` and `applyDomainSettings()`.
- private Boolean domainSettingsJavaScriptEnabled;
+ // Remove the incorrect lint warning below that the action bar might be null.
+ assert actionBar != null;
- // `waitingForOrbotHtmlString` is used in `onCreate()` and `applyProxyThroughOrbot()`.
- private String waitingForOrbotHtmlString;
+ // Add the custom layout, which shows the URL text bar.
+ actionBar.setCustomView(R.layout.url_app_bar);
+ actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
- // `privateDataDirectoryString` is used in `onCreate()`, `onOptionsItemSelected()`, and `onNavigationItemSelected()`.
- private String privateDataDirectoryString;
+ // Get handles for the views in the URL app bar.
+ urlRelativeLayout = findViewById(R.id.url_relativelayout);
+ urlEditText = findViewById(R.id.url_edittext);
- // `findOnPageEditText` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
- private EditText findOnPageEditText;
+ // 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);
- // `displayAdditionalAppBarIcons` is used in `onCreate()` and `onCreateOptionsMenu()`.
- private boolean displayAdditionalAppBarIcons;
+ // Initially disable the sliding drawers. They will be enabled once the blocklists are loaded.
+ drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
- // The action bar drawer toggle is initialized in `onCreate()` and used in `onResume()`.
- private ActionBarDrawerToggle actionBarDrawerToggle;
+ // Initialize the web view pager adapter.
+ webViewPagerAdapter = new WebViewPagerAdapter(getSupportFragmentManager());
- // `urlTextBox` is used in `onCreate()`, `onOptionsItemSelected()`, `loadUrlFromTextBox()`, `loadUrl()`, and `highlightUrlText()`.
- private EditText urlTextBox;
+ // Set the pager adapter on the web view pager.
+ webViewPager.setAdapter(webViewPagerAdapter);
- // The color spans are used in `onCreate()` and `highlightUrlText()`.
- private ForegroundColorSpan redColorSpan;
- private ForegroundColorSpan initialGrayColorSpan;
- private ForegroundColorSpan finalGrayColorSpan;
+ // Store up to 100 tabs in memory.
+ webViewPager.setOffscreenPageLimit(100);
- // The drawer header padding variables are used in `onCreate()` and `onConfigurationChanged()`.
- private int drawerHeaderPaddingLeftAndRight;
- private int drawerHeaderPaddingTop;
- private int drawerHeaderPaddingBottom;
+ // Instantiate the proxy helper.
+ proxyHelper = new ProxyHelper();
- // `sslErrorHandler` is used in `onCreate()`, `onSslErrorCancel()`, and `onSslErrorProceed`.
- private SslErrorHandler sslErrorHandler;
+ // Initialize the app.
+ initializeApp();
- // `httpAuthHandler` is used in `onCreate()`, `onHttpAuthenticationCancel()`, and `onHttpAuthenticationProceed()`.
- private static HttpAuthHandler httpAuthHandler;
+ // Apply the app settings from the shared preferences.
+ applyAppSettings();
- // `inputMethodManager` is used in `onOptionsItemSelected()`, `loadUrlFromTextBox()`, and `closeFindOnPage()`.
- private InputMethodManager inputMethodManager;
+ // Populate the blocklists.
+ populateBlocklists = new PopulateBlocklists(this, this).execute();
+ }
- // `bookmarksDatabaseHelper` is used in `onCreate()`, `onDestroy`, `onOptionsItemSelected()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`,
- // and `loadBookmarksFolder()`.
- private BookmarksDatabaseHelper bookmarksDatabaseHelper;
+ @Override
+ protected void onNewIntent(Intent intent) {
+ // Run the default commands.
+ super.onNewIntent(intent);
- // `bookmarksListView` is used in `onCreate()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, and `loadBookmarksFolder()`.
- private ListView bookmarksListView;
+ // Replace the intent that started the app with this one.
+ setIntent(intent);
- // `bookmarksTitleTextView` is used in `onCreate()` and `loadBookmarksFolder()`.
- private TextView bookmarksTitleTextView;
+ // Check to see if the app is being restarted from a saved state.
+ if (savedStateArrayList == null || savedStateArrayList.size() == 0) { // The activity is not being restarted from a saved state.
+ // Get the information from the intent.
+ String intentAction = intent.getAction();
+ Uri intentUriData = intent.getData();
+ String intentStringExtra = intent.getStringExtra(Intent.EXTRA_TEXT);
- // `bookmarksCursor` is used in `onDestroy()`, `onOptionsItemSelected()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
- private Cursor bookmarksCursor;
+ // Determine if this is a web search.
+ boolean isWebSearch = ((intentAction != null) && intentAction.equals(Intent.ACTION_WEB_SEARCH));
- // `bookmarksCursorAdapter` is used in `onCreateBookmark()`, `onCreateBookmarkFolder()` `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
- private CursorAdapter bookmarksCursorAdapter;
+ // 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 || intentStringExtra != null || isWebSearch) {
+ // Exit the full screen video if it is displayed.
+ if (displayingFullScreenVideo) {
+ // Exit full screen video mode.
+ exitFullScreenVideo();
- // `oldFolderNameString` is used in `onCreate()` and `onSaveEditBookmarkFolder()`.
- private String oldFolderNameString;
+ // Reload the current WebView. Otherwise, it can display entirely black.
+ currentWebView.reload();
+ }
- // `fileChooserCallback` is used in `onCreate()` and `onActivityResult()`.
- private ValueCallback<Uri[]> fileChooserCallback;
+ // Get the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // The download strings are used in `onCreate()`, `onRequestPermissionResult()` and `initializeWebView()`.
- private String downloadUrl;
- private String downloadContentDisposition;
- private long downloadContentLength;
+ // Create a URL string.
+ String url;
- // `downloadImageUrl` is used in `onCreateContextMenu()` and `onRequestPermissionResult()`.
- private String downloadImageUrl;
+ // If the intent action is a web search, perform the search.
+ if (isWebSearch) { // The intent is a web search.
+ // Create an encoded URL string.
+ String encodedUrlString;
- // The user agent variables are used in `onCreate()` and `applyDomainSettings()`.
- private ArrayAdapter<CharSequence> userAgentNamesArray;
- private String[] userAgentDataArray;
+ // Sanitize the search input and convert it to a search.
+ try {
+ encodedUrlString = URLEncoder.encode(intent.getStringExtra(SearchManager.QUERY), "UTF-8");
+ } catch (UnsupportedEncodingException exception) {
+ encodedUrlString = "";
+ }
- // The request codes are used in `onCreate()`, `onCreateContextMenu()`, `onCloseDownloadLocationPermissionDialog()`, `onRequestPermissionResult()`, and `initializeWebView()`.
- private final int DOWNLOAD_FILE_REQUEST_CODE = 1;
- private final int DOWNLOAD_IMAGE_REQUEST_CODE = 2;
+ // Add the base search URL.
+ url = searchURL + encodedUrlString;
+ } else if (intentUriData != null) { // The intent contains a URL formatted as a URI.
+ // Set the intent data as the URL.
+ url = intentUriData.toString();
+ } else { // The intent contains a string, which might be a URL.
+ // Set the intent string as the URL.
+ url = intentStringExtra;
+ }
- @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")
- protected void onCreate(Bundle savedInstanceState) {
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // 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 the theme and screenshot preferences.
- darkTheme = sharedPreferences.getBoolean("dark_theme", false);
- allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false);
+ // Add a new tab.
+ addNewTab(url, true);
+ } else { // Load the URL in the current tab.
+ // Make it so.
+ loadUrl(currentWebView, url);
+ }
- // Disable screenshots if not allowed.
- if (!allowScreenshots) {
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
- }
+ // Close the navigation drawer if it is open.
+ if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
+ drawerLayout.closeDrawer(GravityCompat.START);
+ }
- // Set the activity theme.
- if (darkTheme) {
- setTheme(R.style.PrivacyBrowserDark);
- } else {
- setTheme(R.style.PrivacyBrowserLight);
+ // Close the bookmarks drawer if it is open.
+ if (drawerLayout.isDrawerVisible(GravityCompat.END)) {
+ drawerLayout.closeDrawer(GravityCompat.END);
+ }
+ }
}
+ }
+ @Override
+ public void onRestart() {
// Run the default commands.
- super.onCreate(savedInstanceState);
-
- // Set the content view.
- setContentView(R.layout.main_framelayout);
+ super.onRestart();
- // Get handles for views, resources, and managers.
- activity = this;
- Resources resources = getResources();
- fragmentManager = getSupportFragmentManager();
- inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
- Toolbar toolbar = findViewById(R.id.toolbar);
+ // Apply the app settings if returning from the Settings activity.
+ if (reapplyAppSettingsOnRestart) {
+ // Reset the reapply app settings on restart tracker.
+ reapplyAppSettingsOnRestart = false;
- // Set the action bar. `SupportActionBar` must be used until the minimum API is >= 21.
- setSupportActionBar(toolbar);
- ActionBar actionBar = getSupportActionBar();
+ // Apply the app settings.
+ applyAppSettings();
+ }
- // This is needed to get rid of the Android Studio warning that the action bar might be null.
- assert actionBar != null;
+ // Apply the domain settings if returning from the settings or domains activity.
+ if (reapplyDomainSettingsOnRestart) {
+ // Reset the reapply domain settings on restart tracker.
+ reapplyDomainSettingsOnRestart = false;
- // Add the custom `url_app_bar` layout, which shows the favorite icon and the URL text bar.
- actionBar.setCustomView(R.layout.url_app_bar);
- actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
+ // 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);
- // 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));
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // Get a handle for `urlTextBox`.
- urlTextBox = findViewById(R.id.url_edittext);
+ // 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 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);
+ // Reset the current domain name so the domain settings will be reapplied.
+ nestedScrollWebView.setCurrentDomainName("");
- // Reapply the highlighting.
- highlightUrlText();
+ // 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, false);
+ }
+ }
}
- });
+ }
- // 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();
+ // Update the bookmarks drawer if returning from the Bookmarks activity.
+ if (restartFromBookmarksActivity) {
+ // Close the bookmarks drawer.
+ drawerLayout.closeDrawer(GravityCompat.END);
- // 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;
- }
- });
+ // Reload the bookmarks drawer.
+ loadBookmarksFolder();
- // Set `waitingForOrbotHTMLString`.
- waitingForOrbotHtmlString = "<html><body><br/><center><h1>" + getString(R.string.waiting_for_orbot) + "</h1></center></body></html>";
+ // Reset `restartFromBookmarksActivity`.
+ restartFromBookmarksActivity = false;
+ }
- // Initialize `currentDomainName`, `orbotStatus`, and `waitingForOrbot`.
- currentDomainName = "";
- orbotStatus = "unknown";
- waitingForOrbot = false;
+ // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step. This can be important if the screen was rotated.
+ updatePrivacyIcons(true);
+ }
- // 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");
+ // `onStart()` runs after `onCreate()` or `onRestart()`. This is used instead of `onResume()` so the commands aren't called every time the screen is partially hidden.
+ @Override
+ public void onStart() {
+ // Run the default commands.
+ super.onStart();
- // If Privacy Browser is waiting on Orbot, load the website now that Orbot is connected.
- if (orbotStatus.equals("ON") && waitingForOrbot) {
- // Reset `waitingForOrbot`.
- waitingForOrbot = false;
+ // Resume any WebViews.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // Load `formattedUrlString
- loadUrl(formattedUrlString);
- }
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
+
+ // 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.
+ nestedScrollWebView.onResume();
}
- };
+ }
- // Register `orbotStatusBroadcastReceiver` on `this` context.
- this.registerReceiver(orbotStatusBroadcastReceiver, new IntentFilter("org.torproject.android.intent.action.STATUS"));
+ // Resume the nested scroll WebView JavaScript timers. This is a global command that resumes JavaScript timers on all WebViews.
+ if (currentWebView != null) {
+ currentWebView.resumeTimers();
+ }
- // Instantiate the block list helper.
- blockListHelper = new BlockListHelper();
+ // Reapply the proxy settings if the system is using a proxy. This redisplays the appropriate alert dialog.
+ if (!proxyMode.equals(ProxyHelper.NONE)) {
+ applyProxy(false);
+ }
- // Initialize the list of resource requests.
- resourceRequests = new ArrayList<>();
+ // Reapply any system UI flags.
+ if (displayingFullScreenVideo || inFullScreenBrowsingMode) { // The system is displaying a website or a video in full screen mode.
+ /* 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);
+ }
- // Parse the block lists.
- easyList = blockListHelper.parseBlockList(getAssets(), "blocklists/easylist.txt");
- easyPrivacy = blockListHelper.parseBlockList(getAssets(), "blocklists/easyprivacy.txt");
- fanboysAnnoyanceList = blockListHelper.parseBlockList(getAssets(), "blocklists/fanboy-annoyance.txt");
- fanboysSocialList = blockListHelper.parseBlockList(getAssets(), "blocklists/fanboy-social.txt");
- ultraPrivacy = blockListHelper.parseBlockList(getAssets(), "blocklists/ultraprivacy.txt");
+ // Show any pending dialogs.
+ for (int i = 0; i < pendingDialogsArrayList.size(); i++) {
+ // Get the pending dialog from the array list.
+ PendingDialog pendingDialog = pendingDialogsArrayList.get(i);
- // 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];
+ // Show the pending dialog.
+ pendingDialog.dialogFragment.show(getSupportFragmentManager(), pendingDialog.tag);
+ }
- // Get handles for views that need to be modified.
- DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
- final NavigationView navigationView = findViewById(R.id.navigationview);
- TabLayout tabLayout = findViewById(R.id.tablayout);
- SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
- ViewPager webViewPager = findViewById(R.id.webviewpager);
- 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);
- findOnPageEditText = findViewById(R.id.find_on_page_edittext);
- fullScreenVideoFrameLayout = findViewById(R.id.full_screen_video_framelayout);
+ // Clear the pending dialogs array list.
+ pendingDialogsArrayList.clear();
+ }
- // Listen for touches on the navigation menu.
- navigationView.setNavigationItemSelectedListener(this);
+ // `onStop()` runs after `onPause()`. It is used instead of `onPause()` so the commands are not called every time the screen is partially hidden.
+ @Override
+ public void onStop() {
+ // Run the default commands.
+ super.onStop();
- // Get handles for the navigation menu and the back and forward menu items. The menu is zero-based.
- final Menu navigationMenu = navigationView.getMenu();
- final MenuItem navigationCloseTabMenuItem = navigationMenu.getItem(0);
- final MenuItem navigationBackMenuItem = navigationMenu.getItem(3);
- final MenuItem navigationForwardMenuItem = navigationMenu.getItem(4);
- final MenuItem navigationHistoryMenuItem = navigationMenu.getItem(5);
- navigationRequestsMenuItem = navigationMenu.getItem(6);
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // Initialize the web view pager adapter.
- webViewPagerAdapter = new WebViewPagerAdapter(fragmentManager);
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // Set the pager adapter on the web view pager.
- webViewPager.setAdapter(webViewPagerAdapter);
+ // 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);
- // Store up to 100 tabs in memory.
- webViewPager.setOffscreenPageLimit(100);
+ // Pause the nested scroll WebView.
+ nestedScrollWebView.onPause();
+ }
+ }
- // 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.
- }
-
- @Override
- public void onPageSelected(int position) {
- // TODO. Consider using an array of the WebViews.
- // Get the current WebView fragment. Instantiate item returns the current item if it already exists.
- Fragment webViewFragment = (Fragment) webViewPagerAdapter.instantiateItem(webViewPager, position);
+ // Pause the WebView JavaScript timers. This is a global command that pauses JavaScript on all WebViews.
+ if (currentWebView != null) {
+ currentWebView.pauseTimers();
+ }
+ }
- // Remove the lint error below that the WebView fragment might be null.
- assert webViewFragment.getView() != null;
+ @Override
+ public void onSaveInstanceState(@NonNull Bundle savedInstanceState) {
+ // Run the default commands.
+ super.onSaveInstanceState(savedInstanceState);
- // Store the current WebView.
- currentWebView = webViewFragment.getView().findViewById(R.id.nestedscroll_webview);
+ // Create the saved state array lists.
+ ArrayList<Bundle> savedStateArrayList = new ArrayList<>();
+ ArrayList<Bundle> savedNestedScrollWebViewStateArrayList = new ArrayList<>();
- // 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.
- if (tabLayout.getSelectedTabPosition() != position) {
- // Get a handle for the corresponding tab.
- TabLayout.Tab correspondingTab = tabLayout.getTabAt(position);
+ // Get the URLs from each tab.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // Assert that the corresponding tab is not null.
- assert correspondingTab != null;
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // Select the corresponding tab.
- correspondingTab.select();
- }
- }
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
- @Override
- public void onPageScrollStateChanged(int state) {
- // Do nothing.
- }
- });
+ // Create saved state bundle.
+ Bundle savedStateBundle = new Bundle();
- // 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());
- }
+ // Get the current states.
+ nestedScrollWebView.saveState(savedStateBundle);
+ Bundle savedNestedScrollWebViewStateBundle = nestedScrollWebView.saveNestedScrollWebViewState();
- @Override
- public void onTabUnselected(TabLayout.Tab tab) {
- // Do nothing.
+ // Store the saved states in the array lists.
+ savedStateArrayList.add(savedStateBundle);
+ savedNestedScrollWebViewStateArrayList.add(savedNestedScrollWebViewStateBundle);
}
+ }
- @Override
- public void onTabReselected(TabLayout.Tab tab) {
- // Instantiate the View SSL Certificate dialog.
- DialogFragment viewSslCertificateDialogFragment = new ViewSslCertificateDialog();
-
- // Display the View SSL Certificate dialog.
- viewSslCertificateDialogFragment.show(getSupportFragmentManager(), getString(R.string.view_ssl_certificate));
- }
- });
+ // Get the current tab position.
+ int currentTabPosition = tabLayout.getSelectedTabPosition();
- // Add the first tab.
- webViewPagerAdapter.addPage();
+ // Store the saved states in the bundle.
+ savedInstanceState.putParcelableArrayList(SAVED_STATE_ARRAY_LIST, savedStateArrayList);
+ savedInstanceState.putParcelableArrayList(SAVED_NESTED_SCROLL_WEBVIEW_STATE_ARRAY_LIST, savedNestedScrollWebViewStateArrayList);
+ savedInstanceState.putInt(SAVED_TAB_POSITION, currentTabPosition);
+ savedInstanceState.putString(PROXY_MODE, proxyMode);
+ }
- // 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));
+ @Override
+ public void onDestroy() {
+ // Unregister the orbot status broadcast receiver if it exists.
+ if (orbotStatusBroadcastReceiver != null) {
+ this.unregisterReceiver(orbotStatusBroadcastReceiver);
}
- // 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 bookmarks cursor if it exists.
+ if (bookmarksCursor != null) {
+ bookmarksCursor.close();
+ }
- // Include the current folder with the `Intent`.
- bookmarksIntent.putExtra("Current Folder", currentBookmarksFolder);
+ // Close the bookmarks database if it exists.
+ if (bookmarksDatabaseHelper != null) {
+ bookmarksDatabaseHelper.close();
+ }
- // Make it so.
- startActivity(bookmarksIntent);
- });
+ // Stop populating the blocklists if the AsyncTask is running in the background.
+ if (populateBlocklists != null) {
+ populateBlocklists.cancel(true);
+ }
- // Set the create new bookmark folder FAB to display an alert dialog.
- createBookmarkFolderFab.setOnClickListener(v -> {
- // Show the create bookmark folder dialog and name the instance `@string/create_folder`.
- DialogFragment createBookmarkFolderDialog = new CreateBookmarkFolderDialog();
- createBookmarkFolderDialog.show(fragmentManager, resources.getString(R.string.create_folder));
- });
+ // Run the default commands.
+ super.onDestroy();
+ }
- // Set the create new bookmark FAB to display an alert dialog.
- createBookmarkFab.setOnClickListener(view -> {
- // Show the create bookmark dialog and name the instance `@string/create_bookmark`.
- DialogFragment createBookmarkDialog = new CreateBookmarkDialog();
- createBookmarkDialog.show(fragmentManager, resources.getString(R.string.create_bookmark));
- });
+ @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);
- // 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.
- }
+ // Store a handle for the options menu so it can be used by `onOptionsItemSelected()` and `updatePrivacyIcons()`.
+ optionsMenu = menu;
- @Override
- public void onTextChanged(CharSequence s, int start, int before, int count) {
- // Do nothing.
- }
+ // Get handles for the menu items.
+ optionsPrivacyMenuItem = menu.findItem(R.id.javascript);
+ optionsRefreshMenuItem = menu.findItem(R.id.refresh);
+ MenuItem bookmarksMenuItem = menu.findItem(R.id.bookmarks);
+ optionsCookiesMenuItem = menu.findItem(R.id.cookies);
+ optionsDomStorageMenuItem = menu.findItem(R.id.dom_storage);
+ optionsSaveFormDataMenuItem = menu.findItem(R.id.save_form_data); // Form data can be removed once the minimum API >= 26.
+ optionsClearDataMenuItem = menu.findItem(R.id.clear_data);
+ optionsClearCookiesMenuItem = menu.findItem(R.id.clear_cookies);
+ optionsClearDomStorageMenuItem = menu.findItem(R.id.clear_dom_storage);
+ optionsClearFormDataMenuItem = menu.findItem(R.id.clear_form_data); // Form data can be removed once the minimum API >= 26.
+ optionsBlocklistsMenuItem = menu.findItem(R.id.blocklists);
+ optionsEasyListMenuItem = menu.findItem(R.id.easylist);
+ optionsEasyPrivacyMenuItem = menu.findItem(R.id.easyprivacy);
+ optionsFanboysAnnoyanceListMenuItem = menu.findItem(R.id.fanboys_annoyance_list);
+ optionsFanboysSocialBlockingListMenuItem = menu.findItem(R.id.fanboys_social_blocking_list);
+ optionsUltraListMenuItem = menu.findItem(R.id.ultralist);
+ optionsUltraPrivacyMenuItem = menu.findItem(R.id.ultraprivacy);
+ optionsBlockAllThirdPartyRequestsMenuItem = menu.findItem(R.id.block_all_third_party_requests);
+ optionsProxyMenuItem = menu.findItem(R.id.proxy);
+ optionsProxyNoneMenuItem = menu.findItem(R.id.proxy_none);
+ optionsProxyTorMenuItem = menu.findItem(R.id.proxy_tor);
+ optionsProxyI2pMenuItem = menu.findItem(R.id.proxy_i2p);
+ optionsProxyCustomMenuItem = menu.findItem(R.id.proxy_custom);
+ optionsUserAgentMenuItem = menu.findItem(R.id.user_agent);
+ optionsUserAgentPrivacyBrowserMenuItem = menu.findItem(R.id.user_agent_privacy_browser);
+ optionsUserAgentWebViewDefaultMenuItem = menu.findItem(R.id.user_agent_webview_default);
+ optionsUserAgentFirefoxOnAndroidMenuItem = menu.findItem(R.id.user_agent_firefox_on_android);
+ optionsUserAgentChromeOnAndroidMenuItem = menu.findItem(R.id.user_agent_chrome_on_android);
+ optionsUserAgentSafariOnIosMenuItem = menu.findItem(R.id.user_agent_safari_on_ios);
+ optionsUserAgentFirefoxOnLinuxMenuItem = menu.findItem(R.id.user_agent_firefox_on_linux);
+ optionsUserAgentChromiumOnLinuxMenuItem = menu.findItem(R.id.user_agent_chromium_on_linux);
+ optionsUserAgentFirefoxOnWindowsMenuItem = menu.findItem(R.id.user_agent_firefox_on_windows);
+ optionsUserAgentChromeOnWindowsMenuItem = menu.findItem(R.id.user_agent_chrome_on_windows);
+ optionsUserAgentEdgeOnWindowsMenuItem = menu.findItem(R.id.user_agent_edge_on_windows);
+ optionsUserAgentInternetExplorerOnWindowsMenuItem = menu.findItem(R.id.user_agent_internet_explorer_on_windows);
+ optionsUserAgentSafariOnMacosMenuItem = menu.findItem(R.id.user_agent_safari_on_macos);
+ optionsUserAgentCustomMenuItem = menu.findItem(R.id.user_agent_custom);
+ optionsSwipeToRefreshMenuItem = menu.findItem(R.id.swipe_to_refresh);
+ optionsWideViewportMenuItem = menu.findItem(R.id.wide_viewport);
+ optionsDisplayImagesMenuItem = menu.findItem(R.id.display_images);
+ optionsDarkWebViewMenuItem = menu.findItem(R.id.dark_webview);
+ optionsFontSizeMenuItem = menu.findItem(R.id.font_size);
+ optionsAddOrEditDomainMenuItem = menu.findItem(R.id.add_or_edit_domain);
- @Override
- public void afterTextChanged(Editable s) {
- // Search for the text in `mainWebView`.
- currentWebView.findAllAsync(findOnPageEditText.getText().toString());
- }
- });
+ // Set the initial status of the privacy icons. `false` does not call `invalidateOptionsMenu` as the last step.
+ updatePrivacyIcons(false);
- // 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(currentWebView.getWindowToken(), 0);
+ // Only display the form data menu items if the API < 26.
+ optionsSaveFormDataMenuItem.setVisible(Build.VERSION.SDK_INT < 26);
+ optionsClearFormDataMenuItem.setVisible(Build.VERSION.SDK_INT < 26);
- // Consume the event.
- return true;
- } else { // A different key was pressed.
- // Do not consume the event.
- return false;
- }
- });
+ // Disable the clear form data menu item if the API >= 26 so that the status of the main Clear Data is calculated correctly.
+ optionsClearFormDataMenuItem.setEnabled(Build.VERSION.SDK_INT < 26);
- // Implement swipe to refresh.
- swipeRefreshLayout.setOnRefreshListener(() -> currentWebView.reload());
+ // Get the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // The swipe to refresh circle doesn't always hide itself completely unless it is moved up 10 pixels.
- swipeRefreshLayout.setProgressViewOffset(false, swipeRefreshLayout.getProgressViewStartOffset() - 10, swipeRefreshLayout.getProgressViewEndOffset());
+ // Get the dark theme and app bar preferences.
+ boolean displayAdditionalAppBarIcons = sharedPreferences.getBoolean(getString(R.string.display_additional_app_bar_icons_key), false);
- // 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);
+ // 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) {
+ optionsRefreshMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
+ bookmarksMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+ optionsCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+ } else { //Do not display the additional icons.
+ optionsRefreshMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+ bookmarksMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+ optionsCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
}
- // `DrawerTitle` identifies the `DrawerLayouts` in accessibility mode.
- drawerLayout.setDrawerTitle(GravityCompat.START, getString(R.string.navigation_drawer));
- drawerLayout.setDrawerTitle(GravityCompat.END, getString(R.string.bookmarks));
-
- // 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 `currentBookmarksFolder`. `""` is the home folder in the database.
- currentBookmarksFolder = "";
+ // Replace Refresh with Stop if a URL is already loading.
+ if (currentWebView != null && currentWebView.getProgress() != 100) {
+ // Set the title.
+ optionsRefreshMenuItem.setTitle(R.string.stop);
- // Load the home folder, which is `""` in the database.
- loadBookmarksFolder();
+ // Set the icon if it is displayed in the app bar.
+ if (displayAdditionalAppBarIcons) {
+ // Get the current theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
- 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 icon according to the current theme status.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ optionsRefreshMenuItem.setIcon(R.drawable.close_blue_day);
+ } else {
+ optionsRefreshMenuItem.setIcon(R.drawable.close_blue_night);
+ }
+ }
+ }
- // Get the bookmark cursor for this ID and move it to the first row.
- Cursor bookmarkCursor = bookmarksDatabaseHelper.getBookmark(databaseID);
- bookmarkCursor.moveToFirst();
+ // Done.
+ 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));
+ @Override
+ public boolean onPrepareOptionsMenu(Menu menu) {
+ // Get a handle for the cookie manager.
+ CookieManager cookieManager = CookieManager.getInstance();
- // 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)));
+ // Initialize the current user agent string and the font size.
+ String currentUserAgent = getString(R.string.user_agent_privacy_browser);
+ int fontSize = 100;
- // Close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
+ // 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()) {
+ optionsAddOrEditDomainMenuItem.setTitle(R.string.edit_domain_settings);
+ } else {
+ optionsAddOrEditDomainMenuItem.setTitle(R.string.add_domain_settings);
}
- // Close the `Cursor`.
- bookmarkCursor.close();
- });
+ // 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.
+ optionsDomStorageMenuItem.setChecked(currentWebView.getSettings().getDomStorageEnabled());
+ optionsSaveFormDataMenuItem.setChecked(currentWebView.getSettings().getSaveFormData()); // Form data can be removed once the minimum API >= 26.
+ optionsEasyListMenuItem.setChecked(currentWebView.getEasyListEnabled());
+ optionsEasyPrivacyMenuItem.setChecked(currentWebView.getEasyPrivacyEnabled());
+ optionsFanboysAnnoyanceListMenuItem.setChecked(currentWebView.getFanboysAnnoyanceListEnabled());
+ optionsFanboysSocialBlockingListMenuItem.setChecked(currentWebView.getFanboysSocialBlockingListEnabled());
+ optionsUltraListMenuItem.setChecked(currentWebView.getUltraListEnabled());
+ optionsUltraPrivacyMenuItem.setChecked(currentWebView.getUltraPrivacyEnabled());
+ optionsBlockAllThirdPartyRequestsMenuItem.setChecked(currentWebView.getBlockAllThirdPartyRequests());
+ optionsSwipeToRefreshMenuItem.setChecked(currentWebView.getSwipeToRefresh());
+ optionsWideViewportMenuItem.setChecked(currentWebView.getSettings().getUseWideViewPort());
+ optionsDisplayImagesMenuItem.setChecked(currentWebView.getSettings().getLoadsImagesAutomatically());
+
+ // Initialize the display names for the blocklists with the number of blocked requests.
+ optionsBlocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + currentWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ optionsEasyListMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.EASYLIST) + " - " + getString(R.string.easylist));
+ optionsEasyPrivacyMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.EASYPRIVACY) + " - " + getString(R.string.easyprivacy));
+ optionsFanboysAnnoyanceListMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST) + " - " + getString(R.string.fanboys_annoyance_list));
+ optionsFanboysSocialBlockingListMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST) + " - " + getString(R.string.fanboys_social_blocking_list));
+ optionsUltraListMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.ULTRALIST) + " - " + getString(R.string.ultralist));
+ optionsUltraPrivacyMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.ULTRAPRIVACY) + " - " + getString(R.string.ultraprivacy));
+ optionsBlockAllThirdPartyRequestsMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.THIRD_PARTY_REQUESTS) + " - " + getString(R.string.block_all_third_party_requests));
+
+ // Enable DOM Storage if JavaScript is enabled.
+ optionsDomStorageMenuItem.setEnabled(currentWebView.getSettings().getJavaScriptEnabled());
+
+ // Set the checkbox status for dark WebView if the WebView supports it.
+ if (WebViewFeature.isFeatureSupported(WebViewFeature.FORCE_DARK)) {
+ optionsDarkWebViewMenuItem.setChecked(WebSettingsCompat.getForceDark(currentWebView.getSettings()) == WebSettingsCompat.FORCE_DARK_ON);
+ }
+ }
- bookmarksListView.setOnItemLongClickListener((parent, view, position, id) -> {
- // Convert the database ID from `long` to `int`.
- int databaseId = (int) id;
+ // Set the cookies menu item checked status.
+ optionsCookiesMenuItem.setChecked(cookieManager.acceptCookie());
- // Find out if the selected bookmark is a folder.
- boolean isFolder = bookmarksDatabaseHelper.isFolder(databaseId);
+ // Enable Clear Cookies if there are any.
+ optionsClearCookiesMenuItem.setEnabled(cookieManager.hasCookies());
- if (isFolder) {
- // Save the current folder name, which is used in `onSaveEditBookmarkFolder()`.
- oldFolderNameString = bookmarksCursor.getString(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
+ // 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 edit bookmark folder `AlertDialog` and name the instance `@string/edit_folder`.
- DialogFragment editBookmarkFolderDialog = EditBookmarkFolderDialog.folderDatabaseId(databaseId);
- editBookmarkFolderDialog.show(fragmentManager, resources.getString(R.string.edit_folder));
- } else {
- // Show the edit bookmark `AlertDialog` and name the instance `@string/edit_bookmark`.
- DialogFragment editBookmarkDialog = EditBookmarkDialog.bookmarkDatabaseId(databaseId);
- editBookmarkDialog.show(fragmentManager, resources.getString(R.string.edit_bookmark));
- }
+ // 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()) {
+ // `Objects.requireNonNull` removes a lint warning that `localStorageDirectory.list` might produce a null pointed exception if it is dereferenced.
+ localStorageDirectoryNumberOfFiles = Objects.requireNonNull(localStorageDirectory.list()).length;
+ }
- // Consume the event.
- return true;
- });
+ // 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()) {
+ // `Objects.requireNonNull` removes a lint warning that `indexedDBDirectory.list` might produce a null pointed exception if it is dereferenced.
+ indexedDBDirectoryNumberOfFiles = Objects.requireNonNull(indexedDBDirectory.list()).length;
+ }
- // Get the status bar pixel size.
- int statusBarResourceId = resources.getIdentifier("status_bar_height", "dimen", "android");
- int statusBarPixelSize = resources.getDimensionPixelSize(statusBarResourceId);
+ // Enable Clear DOM Storage if there is any.
+ optionsClearDomStorageMenuItem.setEnabled(localStorageDirectoryNumberOfFiles > 0 || indexedDBDirectoryNumberOfFiles > 0);
- // Get the resource density.
- float screenDensity = resources.getDisplayMetrics().density;
+ // 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);
- // 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);
+ // Enable the clear form data menu item if there is anything to clear.
+ optionsClearFormDataMenuItem.setEnabled(webViewDatabase.hasFormData());
+ }
- // The drawer listener is used to update the navigation menu.`
- drawerLayout.addDrawerListener(new DrawerLayout.DrawerListener() {
- @Override
- public void onDrawerSlide(@NonNull View drawerView, float slideOffset) {
- }
+ // Enable Clear Data if any of the submenu items are enabled.
+ optionsClearDataMenuItem.setEnabled(optionsClearCookiesMenuItem.isEnabled() || optionsClearDomStorageMenuItem.isEnabled() || optionsClearFormDataMenuItem.isEnabled());
- @Override
- public void onDrawerOpened(@NonNull View drawerView) {
- }
+ // Disable Fanboy's Social Blocking List menu item if Fanboy's Annoyance List is checked.
+ optionsFanboysSocialBlockingListMenuItem.setEnabled(!optionsFanboysAnnoyanceListMenuItem.isChecked());
- @Override
- public void onDrawerClosed(@NonNull View drawerView) {
- }
+ // Set the proxy title and check the applied proxy.
+ switch (proxyMode) {
+ case ProxyHelper.NONE:
+ // Set the proxy title.
+ optionsProxyMenuItem.setTitle(getString(R.string.proxy) + " - " + getString(R.string.proxy_none));
- @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);
+ // Check the proxy None radio button.
+ optionsProxyNoneMenuItem.setChecked(true);
+ break;
- // 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);
- }
+ case ProxyHelper.TOR:
+ // Set the proxy title.
+ optionsProxyMenuItem.setTitle(getString(R.string.proxy) + " - " + getString(R.string.proxy_tor));
- // 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);
- }
+ // Check the proxy Tor radio button.
+ optionsProxyTorMenuItem.setChecked(true);
+ break;
- // Update the navigation menu items.
- navigationCloseTabMenuItem.setEnabled(tabLayout.getTabCount() > 1);
- navigationBackMenuItem.setEnabled(currentWebView.canGoBack());
- navigationForwardMenuItem.setEnabled(currentWebView.canGoForward());
- navigationHistoryMenuItem.setEnabled((currentWebView.canGoBack() || currentWebView.canGoForward()));
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
+ case ProxyHelper.I2P:
+ // Set the proxy title.
+ optionsProxyMenuItem.setTitle(getString(R.string.proxy) + " - " + getString(R.string.proxy_i2p));
- // Hide the keyboard (if displayed).
- inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
+ // Check the proxy I2P radio button.
+ optionsProxyI2pMenuItem.setChecked(true);
+ break;
- // 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();
- currentWebView.clearFocus();
- }
- }
- });
+ case ProxyHelper.CUSTOM:
+ // Set the proxy title.
+ optionsProxyMenuItem.setTitle(getString(R.string.proxy) + " - " + getString(R.string.proxy_custom));
- // 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);
+ // Check the proxy Custom radio button.
+ optionsProxyCustomMenuItem.setChecked(true);
+ break;
+ }
- // Initialize cookieManager.
- cookieManager = CookieManager.getInstance();
+ // 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.
+ // Update the user agent menu item title.
+ optionsUserAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_privacy_browser));
- // 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", "");
+ // Select the Privacy Browser radio box.
+ optionsUserAgentPrivacyBrowserMenuItem.setChecked(true);
+ } else if (currentUserAgent.equals(webViewDefaultUserAgent)) { // WebView Default.
+ // Update the user agent menu item title.
+ optionsUserAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_webview_default));
- // 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);
+ // Select the WebView Default radio box.
+ optionsUserAgentWebViewDefaultMenuItem.setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[2])) { // Firefox on Android.
+ // Update the user agent menu item title.
+ optionsUserAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_firefox_on_android));
- // Get a handle for the `Runtime`.
- privacyBrowserRuntime = Runtime.getRuntime();
+ // Select the Firefox on Android radio box.
+ optionsUserAgentFirefoxOnAndroidMenuItem.setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[3])) { // Chrome on Android.
+ // Update the user agent menu item title.
+ optionsUserAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_chrome_on_android));
- // 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`.
+ // Select the Chrome on Android radio box.
+ optionsUserAgentChromeOnAndroidMenuItem.setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[4])) { // Safari on iOS.
+ // Update the user agent menu item title.
+ optionsUserAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_safari_on_ios));
- // Initialize `inFullScreenBrowsingMode`, which is always false at this point because Privacy Browser never starts in full screen browsing mode.
- inFullScreenBrowsingMode = false;
+ // Select the Safari on iOS radio box.
+ optionsUserAgentSafariOnIosMenuItem.setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[5])) { // Firefox on Linux.
+ // Update the user agent menu item title.
+ optionsUserAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_firefox_on_linux));
- // 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;
+ // Select the Firefox on Linux radio box.
+ optionsUserAgentFirefoxOnLinuxMenuItem.setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[6])) { // Chromium on Linux.
+ // Update the user agent menu item title.
+ optionsUserAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_chromium_on_linux));
- // Store the default user agent.
- // TODO webViewDefaultUserAgent = mainWebView.getSettings().getUserAgentString();
+ // Select the Chromium on Linux radio box.
+ optionsUserAgentChromiumOnLinuxMenuItem.setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[7])) { // Firefox on Windows.
+ // Update the user agent menu item title.
+ optionsUserAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_firefox_on_windows));
- // Initialize the WebView title.
- webViewTitle = getString(R.string.no_title);
+ // Select the Firefox on Windows radio box.
+ optionsUserAgentFirefoxOnWindowsMenuItem.setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[8])) { // Chrome on Windows.
+ // Update the user agent menu item title.
+ optionsUserAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_chrome_on_windows));
- // 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();
+ // Select the Chrome on Windows radio box.
+ optionsUserAgentChromeOnWindowsMenuItem.setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[9])) { // Edge on Windows.
+ // Update the user agent menu item title.
+ optionsUserAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_edge_on_windows));
- // If the favorite icon is null, load the default.
- if (favoriteIconBitmap == null) {
- favoriteIconBitmap = favoriteIconDefaultBitmap;
- }
+ // Select the Edge on Windows radio box.
+ optionsUserAgentEdgeOnWindowsMenuItem.setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[10])) { // Internet Explorer on Windows.
+ // Update the user agent menu item title.
+ optionsUserAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_internet_explorer_on_windows));
- // 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);
+ // Select the Internet on Windows radio box.
+ optionsUserAgentInternetExplorerOnWindowsMenuItem.setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[11])) { // Safari on macOS.
+ // Update the user agent menu item title.
+ optionsUserAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_safari_on_macos));
- // Get the intent that started the app.
- Intent launchingIntent = getIntent();
+ // Select the Safari on macOS radio box.
+ optionsUserAgentSafariOnMacosMenuItem.setChecked(true);
+ } else { // Custom user agent.
+ // Update the user agent menu item title.
+ optionsUserAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_custom));
- // Get the information from the intent.
- String launchingIntentAction = launchingIntent.getAction();
- Uri launchingIntentUriData = launchingIntent.getData();
+ // Select the Custom radio box.
+ optionsUserAgentCustomMenuItem.setChecked(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;
+ // Set the font size title.
+ optionsFontSizeMenuItem.setTitle(getString(R.string.font_size) + " - " + fontSize + "%");
- // Sanitize the search input and convert it to a search.
- try {
- encodedUrlString = URLEncoder.encode(launchingIntent.getStringExtra(SearchManager.QUERY), "UTF-8");
- } catch (UnsupportedEncodingException exception) {
- encodedUrlString = "";
- }
+ // Run all the other default commands.
+ super.onPrepareOptionsMenu(menu);
- // 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();
- }
+ // Display the menu.
+ return true;
}
@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);
+ public boolean onOptionsItemSelected(MenuItem menuItem) {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Get the information from the intent.
- String intentAction = intent.getAction();
- Uri intentUriData = intent.getData();
+ // Get a handle for the cookie manager.
+ CookieManager cookieManager = CookieManager.getInstance();
- // 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.
- String encodedUrlString;
+ // Get the selected menu item ID.
+ int menuItemId = menuItem.getItemId();
- // Sanitize the search input and convert it to a search.
- try {
- encodedUrlString = URLEncoder.encode(intent.getStringExtra(SearchManager.QUERY), "UTF-8");
- } catch (UnsupportedEncodingException exception) {
- encodedUrlString = "";
+ // Run the commands that correlate to the selected menu item.
+ if (menuItemId == R.id.javascript) { // JavaScript.
+ // Toggle the JavaScript status.
+ currentWebView.getSettings().setJavaScriptEnabled(!currentWebView.getSettings().getJavaScriptEnabled());
+
+ // Update the privacy icon.
+ updatePrivacyIcons(true);
+
+ // Display a `Snackbar`.
+ if (currentWebView.getSettings().getJavaScriptEnabled()) { // JavaScrip is enabled.
+ Snackbar.make(webViewPager, R.string.javascript_enabled, Snackbar.LENGTH_SHORT).show();
+ } else if (cookieManager.acceptCookie()) { // JavaScript is disabled, but first-party cookies are enabled.
+ Snackbar.make(webViewPager, R.string.javascript_disabled, Snackbar.LENGTH_SHORT).show();
+ } else { // Privacy mode.
+ Snackbar.make(webViewPager, R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
}
- // 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();
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // Load the URL.
- loadUrl(formattedUrlString);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.refresh) { // Refresh.
+ // Run the command that correlates to the current status of the menu item.
+ 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();
+ }
- // Get a handle for the drawer layout.
- DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.bookmarks) { // Bookmarks.
+ // Open the bookmarks drawer.
+ drawerLayout.openDrawer(GravityCompat.END);
- // Close the navigation drawer if it is open.
- if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
- drawerLayout.closeDrawer(GravityCompat.START);
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.cookies) { // Cookies.
+ // Switch the first-party cookie status.
+ cookieManager.setAcceptCookie(!cookieManager.acceptCookie());
+
+ // Store the cookie status.
+ currentWebView.setAcceptCookies(cookieManager.acceptCookie());
+
+ // Update the menu checkbox.
+ menuItem.setChecked(cookieManager.acceptCookie());
+
+ // Update the privacy icon.
+ updatePrivacyIcons(true);
+
+ // Display a snackbar.
+ if (cookieManager.acceptCookie()) { // Cookies are enabled.
+ Snackbar.make(webViewPager, R.string.cookies_enabled, Snackbar.LENGTH_SHORT).show();
+ } else if (currentWebView.getSettings().getJavaScriptEnabled()) { // JavaScript is still enabled.
+ Snackbar.make(webViewPager, R.string.cookies_disabled, Snackbar.LENGTH_SHORT).show();
+ } else { // Privacy mode.
+ Snackbar.make(webViewPager, R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
+ }
- // Close the bookmarks drawer if it is open.
- if (drawerLayout.isDrawerVisible(GravityCompat.END)) {
- drawerLayout.closeDrawer(GravityCompat.END);
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // Clear the keyboard if displayed and remove the focus on the urlTextBar if it has it.
- currentWebView.requestFocus();
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.dom_storage) { // DOM storage.
+ // Toggle the status of domStorageEnabled.
+ currentWebView.getSettings().setDomStorageEnabled(!currentWebView.getSettings().getDomStorageEnabled());
- @Override
- public void onRestart() {
- // Run the default commands.
- super.onRestart();
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.getSettings().getDomStorageEnabled());
- // 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");
+ // Update the privacy icon.
+ updatePrivacyIcons(true);
- // Send the intent to the Orbot package.
- orbotIntent.setPackage("org.torproject.android");
+ // Display a snackbar.
+ if (currentWebView.getSettings().getDomStorageEnabled()) {
+ Snackbar.make(webViewPager, R.string.dom_storage_enabled, Snackbar.LENGTH_SHORT).show();
+ } else {
+ Snackbar.make(webViewPager, R.string.dom_storage_disabled, Snackbar.LENGTH_SHORT).show();
+ }
- // Make it so.
- sendBroadcast(orbotIntent);
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // Apply the app settings if returning from the Settings activity..
- if (reapplyAppSettingsOnRestart) {
- // Apply the app settings.
- applyAppSettings();
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.save_form_data) { // Form data. This can be removed once the minimum API >= 26.
+ // Switch the status of saveFormDataEnabled.
+ currentWebView.getSettings().setSaveFormData(!currentWebView.getSettings().getSaveFormData());
- // Reload the webpage if displaying of images has been disabled in the Settings activity.
- if (reloadOnRestart) {
- // Reload the WebViews.
- // TODO
- currentWebView.reload();
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.getSettings().getSaveFormData());
- // Reset `reloadOnRestartBoolean`.
- reloadOnRestart = false;
+ // Display a snackbar.
+ if (currentWebView.getSettings().getSaveFormData()) {
+ Snackbar.make(webViewPager, R.string.form_data_enabled, Snackbar.LENGTH_SHORT).show();
+ } else {
+ Snackbar.make(webViewPager, R.string.form_data_disabled, Snackbar.LENGTH_SHORT).show();
}
- // Reset the return from settings flag.
- reapplyAppSettingsOnRestart = false;
- }
-
- // Apply the domain settings if returning from the Domains activity.
- if (reapplyDomainSettingsOnRestart) {
- // Reapply the domain settings.
- applyDomainSettings(formattedUrlString, false, true);
+ // Update the privacy icon.
+ updatePrivacyIcons(true);
- // Reset `reapplyDomainSettingsOnRestart`.
- reapplyDomainSettingsOnRestart = false;
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // Load the URL on restart to apply changes to night mode.
- if (loadUrlOnRestart) {
- // Load the current `formattedUrlString`.
- loadUrl(formattedUrlString);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.clear_cookies) { // Clear cookies.
+ // Create a snackbar.
+ Snackbar.make(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() {
+ @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.
+ cookieManager.removeAllCookies(null);
+ }
+ }
+ })
+ .show();
- // Reset `loadUrlOnRestart.
- loadUrlOnRestart = false;
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.clear_dom_storage) { // Clear DOM storage.
+ // Create a snackbar.
+ Snackbar.make(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() {
+ @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();
- // 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);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.clear_form_data) { // Clear form data. This can be remove once the minimum API >= 26.
+ // Create a snackbar.
+ Snackbar.make(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() {
+ @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.
+ // Get a handle for the webView database.
+ WebViewDatabase webViewDatabase = WebViewDatabase.getInstance(getApplicationContext());
+
+ // Delete the form data.
+ webViewDatabase.clearFormData();
+ }
+ }
+ })
+ .show();
- // Close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.easylist) { // EasyList.
+ // Toggle the EasyList status.
+ currentWebView.setEasyListEnabled(!currentWebView.getEasyListEnabled());
- // Reload the bookmarks drawer.
- loadBookmarksFolder();
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.getEasyListEnabled());
- // Reset `restartFromBookmarksActivity`.
- restartFromBookmarksActivity = false;
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step. This can be important if the screen was rotated.
- updatePrivacyIcons(true);
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.easyprivacy) { // EasyPrivacy.
+ // Toggle the EasyPrivacy status.
+ currentWebView.setEasyPrivacyEnabled(!currentWebView.getEasyPrivacyEnabled());
- // `onResume()` runs after `onStart()`, which runs after `onCreate()` and `onRestart()`.
- @Override
- public void onResume() {
- // Run the default commands.
- super.onResume();
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.getEasyPrivacyEnabled());
- // Resume JavaScript (if enabled).
- // TODO mainWebView.resumeTimers();
+ // Reload the current WebView.
+ currentWebView.reload();
- // Resume `mainWebView`.
- // TODO mainWebView.onResume();
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.fanboys_annoyance_list) { // Fanboy's Annoyance List.
+ // Toggle Fanboy's Annoyance List status.
+ currentWebView.setFanboysAnnoyanceListEnabled(!currentWebView.getFanboysAnnoyanceListEnabled());
- // 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);
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.getFanboysAnnoyanceListEnabled());
- // Load a waiting page. `null` specifies no encoding, which defaults to ASCII.
- currentWebView.loadData(waitingForOrbotHtmlString, "text/html", null);
- }
+ // Update the status of Fanboy's Social Blocking List.
+ optionsFanboysSocialBlockingListMenuItem.setEnabled(!currentWebView.getFanboysAnnoyanceListEnabled());
- if (displayingFullScreenVideo || inFullScreenBrowsingMode) {
- // Get a handle for the root frame layouts.
- FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
+ // Reload the current WebView.
+ currentWebView.reload();
- // 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);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.fanboys_social_blocking_list) { // Fanboy's Social Blocking List.
+ // Toggle Fanboy's Social Blocking List status.
+ currentWebView.setFanboysSocialBlockingListEnabled(!currentWebView.getFanboysSocialBlockingListEnabled());
- /* 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));
- }
- }
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.getFanboysSocialBlockingListEnabled());
- @Override
- public void onPause() {
- // Run the default commands.
- super.onPause();
+ // Reload the current WebView.
+ currentWebView.reload();
- // Pause `mainWebView`.
- // TODO
- currentWebView.onPause();
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.ultralist) { // UltraList.
+ // Toggle the UltraList status.
+ currentWebView.setUltraListEnabled(!currentWebView.getUltraListEnabled());
- // Stop all JavaScript.
- // TODO
- currentWebView.pauseTimers();
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.getUltraListEnabled());
- // 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));
- }
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- @Override
- public void onDestroy() {
- // Unregister the Orbot status broadcast receiver.
- this.unregisterReceiver(orbotStatusBroadcastReceiver);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.ultraprivacy) { // UltraPrivacy.
+ // Toggle the UltraPrivacy status.
+ currentWebView.setUltraPrivacyEnabled(!currentWebView.getUltraPrivacyEnabled());
- // Close the bookmarks cursor and database.
- bookmarksCursor.close();
- bookmarksDatabaseHelper.close();
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.getUltraPrivacyEnabled());
- // Run the default commands.
- super.onDestroy();
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- @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);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.block_all_third_party_requests) { // Block all third-party requests.
+ //Toggle the third-party requests blocker status.
+ currentWebView.setBlockAllThirdPartyRequests(!currentWebView.getBlockAllThirdPartyRequests());
- // Set mainMenu so it can be used by `onOptionsItemSelected()` and `updatePrivacyIcons`.
- mainMenu = menu;
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.getBlockAllThirdPartyRequests());
- // Set the initial status of the privacy icons. `false` does not call `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(false);
+ // Reload the current WebView.
+ currentWebView.reload();
- // 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);
-
- // Only display third-party cookies if API >= 21
- toggleThirdPartyCookiesMenuItem.setVisible(Build.VERSION.SDK_INT >= 21);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.proxy_none) { // Proxy - None.
+ // Update the proxy mode.
+ proxyMode = ProxyHelper.NONE;
- // 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);
+ // Apply the proxy mode.
+ applyProxy(true);
- // Only show Ad Consent if this is the free flavor.
- adConsentMenuItem.setVisible(BuildConfig.FLAVOR.contentEquals("free"));
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.proxy_tor) { // Proxy - Tor.
+ // Update the proxy mode.
+ proxyMode = ProxyHelper.TOR;
- // Get the shared preference values.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // Apply the proxy mode.
+ applyProxy(true);
- // Get the status of the additional AppBar icons.
- displayAdditionalAppBarIcons = sharedPreferences.getBoolean("display_additional_app_bar_icons", false);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.proxy_i2p) { // Proxy - I2P.
+ // Update the proxy mode.
+ proxyMode = ProxyHelper.I2P;
- // 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);
- }
+ // Apply the proxy mode.
+ applyProxy(true);
- // Replace Refresh with Stop if a URL is already loading.
- if (urlIsLoading) {
- // Set the title.
- refreshMenuItem.setTitle(R.string.stop);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.proxy_custom) { // Proxy - Custom.
+ // Update the proxy mode.
+ proxyMode = ProxyHelper.CUSTOM;
- // 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);
- }
- }
- }
+ // Apply the proxy mode.
+ applyProxy(true);
- return true;
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.user_agent_privacy_browser) { // User Agent - Privacy Browser.
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[0]);
- @Override
- public boolean onPrepareOptionsMenu(Menu menu) {
- // Get a handle for the swipe refresh layout.
- SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
+ // Reload the current WebView.
+ currentWebView.reload();
- // 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);
-
- // 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);
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.user_agent_webview_default) { // User Agent - WebView Default.
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString("");
- // 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());
- // TODO displayImagesMenuItem.setChecked(mainWebView.getSettings().getLoadsImagesAutomatically());
- nightModeMenuItem.setChecked(nightMode);
- proxyThroughOrbotMenuItem.setChecked(proxyThroughOrbot);
-
- // Enable third-party cookies if first-party cookies are enabled.
- toggleThirdPartyCookiesMenuItem.setEnabled(firstPartyCookiesEnabled);
-
- // Enable DOM Storage if JavaScript is enabled.
- toggleDomStorageMenuItem.setEnabled(javaScriptEnabled);
+ // Reload the current WebView.
+ currentWebView.reload();
- // Enable Clear Cookies if there are any.
- clearCookiesMenuItem.setEnabled(cookieManager.hasCookies());
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.user_agent_firefox_on_android) { // User Agent - Firefox on Android.
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[2]);
- // 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;
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // 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;
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.user_agent_chrome_on_android) { // User Agent - Chrome on Android.
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[3]);
- // Enable Clear DOM Storage if there is any.
- clearDOMStorageMenuItem.setEnabled(localStorageDirectoryNumberOfFiles > 0 || indexedDBDirectoryNumberOfFiles > 0);
+ // Reload the current WebView.
+ currentWebView.reload();
- // 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);
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.user_agent_safari_on_ios) { // User Agent - Safari on iOS.
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[4]);
- // Enable Clear Data if any of the submenu items are enabled.
- clearDataMenuItem.setEnabled(clearCookiesMenuItem.isEnabled() || clearDOMStorageMenuItem.isEnabled() || clearFormDataMenuItem.isEnabled());
+ // Reload the current WebView.
+ currentWebView.reload();
- // Disable Fanboy's Social Blocking List if Fanboy's Annoyance List is checked.
- fanboysSocialBlockingListMenuItem.setEnabled(!fanboysAnnoyanceListEnabled);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.user_agent_firefox_on_linux) { // User Agent - Firefox on Linux.
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[5]);
- // 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));
+ // Reload the current WebView.
+ currentWebView.reload();
- // Get the current user agent.
- // TODO String currentUserAgent = mainWebView.getSettings().getUserAgentString();
- String currentUserAgent = "";
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.user_agent_chromium_on_linux) { // User Agent - Chromium on Linux.
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[6]);
- // 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);
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // Initialize font size variables.
- // TODO int fontSize = mainWebView.getSettings().getTextZoom();
- int fontSize = 100;
- String fontSizeTitle;
- MenuItem selectedFontSizeMenuItem;
-
- // 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;
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.user_agent_firefox_on_windows) { // User Agent - Firefox on Windows.
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[7]);
- case 50:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.fifty_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_fifty_percent);
- break;
+ // Reload the current WebView.
+ currentWebView.reload();
- 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;
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.user_agent_chrome_on_windows) { // User Agent - Chrome on Windows.
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[8]);
- 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;
+ // Reload the current WebView.
+ currentWebView.reload();
- 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;
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.user_agent_edge_on_windows) { // User Agent - Edge on Windows.
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[9]);
- 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;
+ // Reload the current WebView.
+ currentWebView.reload();
- 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;
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.user_agent_internet_explorer_on_windows) { // User Agent - Internet Explorer on Windows.
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[10]);
- 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;
+ // Reload the current WebView.
+ currentWebView.reload();
- default:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
- break;
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.user_agent_safari_on_macos) { // User Agent - Safari on macOS.
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[11]);
- // Set the font size title and select the current size menu item.
- fontSizeMenuItem.setTitle(fontSizeTitle);
- selectedFontSizeMenuItem.setChecked(true);
+ // Reload the current WebView.
+ currentWebView.reload();
- // Run all the other default commands.
- super.onPrepareOptionsMenu(menu);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.user_agent_custom) { // User Agent - Custom.
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(sharedPreferences.getString("custom_user_agent", getString(R.string.custom_user_agent_default_value)));
- // Display the menu.
- return true;
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- @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) {
- // Reenter full screen browsing mode if it was interrupted by the options menu. <https://redmine.stoutner.com/issues/389>
- if (inFullScreenBrowsingMode) {
- // 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);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.font_size) { // Font size.
+ // Instantiate the font size dialog.
+ DialogFragment fontSizeDialogFragment = FontSizeDialog.displayDialog(currentWebView.getSettings().getTextZoom());
- FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
+ // Show the font size dialog.
+ fontSizeDialogFragment.show(getSupportFragmentManager(), getString(R.string.font_size));
- /* 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);
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.swipe_to_refresh) { // Swipe to refresh.
+ // Toggle the stored status of swipe to refresh.
+ currentWebView.setSwipeToRefresh(!currentWebView.getSwipeToRefresh());
+
+ // 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.getScrollY() == 0);
+ } else { // Swipe to refresh is disabled.
+ // Disable the swipe refresh layout.
+ swipeRefreshLayout.setEnabled(false);
+ }
- // Get the selected menu item ID.
- int menuItemId = menuItem.getItemId();
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.wide_viewport) { // Wide viewport.
+ // Toggle the viewport.
+ currentWebView.getSettings().setUseWideViewPort(!currentWebView.getSettings().getUseWideViewPort());
- // Run the commands that correlate to the selected menu item.
- switch (menuItemId) {
- case R.id.toggle_javascript:
- // Switch the status of javaScriptEnabled.
- javaScriptEnabled = !javaScriptEnabled;
-
- // Apply the new JavaScript status.
- currentWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
-
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
-
- // Display a `Snackbar`.
- if (javaScriptEnabled) { // JavaScrip is enabled.
- Snackbar.make(findViewById(R.id.webviewpager), 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.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();
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.display_images) { // Display images.
+ // Toggle the displaying of images.
+ if (currentWebView.getSettings().getLoadsImagesAutomatically()) { // Images are currently loaded automatically.
+ // Disable loading of images.
+ currentWebView.getSettings().setLoadsImagesAutomatically(false);
- // Reload the current WebView.
+ // Reload the website to remove existing images.
currentWebView.reload();
- return true;
+ } 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);
+ }
- 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 = "";
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.dark_webview) { // Dark WebView.
+ // Check to see if dark WebView is supported by this WebView.
+ if (WebViewFeature.isFeatureSupported(WebViewFeature.FORCE_DARK)) {
+ // Toggle the dark WebView setting.
+ if (WebSettingsCompat.getForceDark(currentWebView.getSettings()) == WebSettingsCompat.FORCE_DARK_ON) { // Dark WebView is currently enabled.
+ // Turn off dark WebView.
+ WebSettingsCompat.setForceDark(currentWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
+ } else { // Dark WebView is currently disabled.
+ // Turn on dark WebView.
+ WebSettingsCompat.setForceDark(currentWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
+ }
+ }
- // Create an intent to launch the domains activity.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.find_on_page) { // 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);
- // 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 minimum height of the find on page linear layout to match the toolbar.
+ findOnPageLinearLayout.setMinimumHeight(toolbar.getHeight());
- // Make it so.
- startActivity(domainsIntent);
- } else { // Add a new domain.
- // Apply the new domain settings on returning to `MainWebViewActivity`.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
+ // Hide the toolbar.
+ toolbar.setVisibility(View.GONE);
- // Get the current domain
- Uri currentUri = Uri.parse(formattedUrlString);
- String currentDomain = currentUri.getHost();
+ // Show the find on page linear layout.
+ findOnPageLinearLayout.setVisibility(View.VISIBLE);
- // 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);
+ // 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 the find on page edit text.
+ findOnPageEditText.requestFocus();
- // Create the domain and store the database ID.
- int newDomainDatabaseId = domainsDatabaseHelper.addDomain(currentDomain);
+ // Get a handle for the input method manager.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
- // Create an intent to launch the domains activity.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
+ // Remove the lint warning below that the input method manager might be null.
+ assert inputMethodManager != null;
- // 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);
+ // Display the keyboard. `0` sets no input flags.
+ inputMethodManager.showSoftInput(findOnPageEditText, 0);
+ }, 200);
- // Make it so.
- startActivity(domainsIntent);
- }
- return true;
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.print) { // Print.
+ // Get a print manager instance.
+ PrintManager printManager = (PrintManager) getSystemService(Context.PRINT_SERVICE);
- case R.id.toggle_first_party_cookies:
- // Switch the status of firstPartyCookiesEnabled.
- firstPartyCookiesEnabled = !firstPartyCookiesEnabled;
+ // Remove the lint error below that print manager might be null.
+ assert printManager != null;
- // Update the menu checkbox.
- menuItem.setChecked(firstPartyCookiesEnabled);
+ // Create a print document adapter from the current WebView.
+ PrintDocumentAdapter printDocumentAdapter = currentWebView.createPrintDocumentAdapter(getString(R.string.print));
- // Apply the new cookie status.
- cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
+ // Print the document.
+ printManager.print(getString(R.string.privacy_browser_webpage), printDocumentAdapter, null);
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.save_url) { // Save URL.
+ // Check the download preference.
+ if (downloadWithExternalApp) { // Download with an external app.
+ downloadUrlWithExternalApp(currentWebView.getCurrentUrl());
+ } else { // Handle the download inside of Privacy Browser.
+ // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
+ new PrepareSaveDialog(this, this, getSupportFragmentManager(), currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptCookies()).execute(currentWebView.getCurrentUrl());
+ }
- // Display a `Snackbar`.
- if (firstPartyCookiesEnabled) { // First-party cookies are enabled.
- Snackbar.make(findViewById(R.id.webviewpager), R.string.first_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
- } else if (javaScriptEnabled) { // 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();
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.save_archive) {
+ // Open the file picker with a default file name built from the current domain name.
+ saveWebpageArchiveActivityResultLauncher.launch(currentWebView.getCurrentDomainName() + ".mht");
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.save_image) { // Save image.
+ // Open the file picker with a default file name built from the current domain name.
+ saveWebpageImageActivityResultLauncher.launch(currentWebView.getCurrentDomainName() + ".png");
- case R.id.toggle_third_party_cookies:
- if (Build.VERSION.SDK_INT >= 21) {
- // Switch the status of thirdPartyCookiesEnabled.
- thirdPartyCookiesEnabled = !thirdPartyCookiesEnabled;
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.add_to_homescreen) { // Add to homescreen.
+ // Instantiate the create home screen shortcut dialog.
+ DialogFragment createHomeScreenShortcutDialogFragment = CreateHomeScreenShortcutDialog.createDialog(currentWebView.getTitle(), currentWebView.getUrl(),
+ currentWebView.getFavoriteOrDefaultIcon());
- // Update the menu checkbox.
- menuItem.setChecked(thirdPartyCookiesEnabled);
+ // Show the create home screen shortcut dialog.
+ createHomeScreenShortcutDialogFragment.show(getSupportFragmentManager(), getString(R.string.create_shortcut));
- // Apply the new cookie status.
- cookieManager.setAcceptThirdPartyCookies(currentWebView, thirdPartyCookiesEnabled);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.view_source) { // View source.
+ // Create an intent to launch the view source activity.
+ Intent viewSourceIntent = new Intent(this, ViewSourceActivity.class);
- // Display a `Snackbar`.
- if (thirdPartyCookiesEnabled) {
- 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();
- }
+ // Add the variables to the intent.
+ viewSourceIntent.putExtra(ViewSourceActivityKt.CURRENT_URL, currentWebView.getUrl());
+ viewSourceIntent.putExtra(ViewSourceActivityKt.USER_AGENT, currentWebView.getSettings().getUserAgentString());
- // Reload the current WebView.
- currentWebView.reload();
- } // Else do nothing because SDK < 21.
- return true;
+ // Make it so.
+ startActivity(viewSourceIntent);
- case R.id.toggle_dom_storage:
- // Switch the status of domStorageEnabled.
- domStorageEnabled = !domStorageEnabled;
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.share_url) { // Share URL.
+ // Setup the share string.
+ String shareString = currentWebView.getTitle() + " – " + currentWebView.getUrl();
- // Update the menu checkbox.
- menuItem.setChecked(domStorageEnabled);
+ // Create the share intent.
+ Intent shareIntent = new Intent(Intent.ACTION_SEND);
- // Apply the new DOM Storage status.
- currentWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
+ // Add the share string to the intent.
+ shareIntent.putExtra(Intent.EXTRA_TEXT, shareString);
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
+ // Set the MIME type.
+ shareIntent.setType("text/plain");
- // Display a `Snackbar`.
- if (domStorageEnabled) {
- 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();
- }
+ // Set the intent to open in a new task.
+ shareIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Make it so.
+ startActivity(Intent.createChooser(shareIntent, getString(R.string.share_url)));
+
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.open_with_app) { // Open with app.
+ // Open the URL with an outside app.
+ openWithApp(currentWebView.getUrl());
- // Form data can be removed once the minimum API >= 26.
- case R.id.toggle_save_form_data:
- // Switch the status of saveFormDataEnabled.
- saveFormDataEnabled = !saveFormDataEnabled;
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.open_with_browser) { // Open with browser.
+ // Open the URL with an outside browser.
+ openWithBrowser(currentWebView.getUrl());
- // Update the menu checkbox.
- menuItem.setChecked(saveFormDataEnabled);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.add_or_edit_domain) { // Add or edit domain.
+ // Check if domain settings currently exist.
+ if (currentWebView.getDomainSettingsApplied()) { // Edit the current domain settings.
+ // Reapply the domain settings on returning to `MainWebViewActivity`.
+ reapplyDomainSettingsOnRestart = true;
- // Apply the new form data status.
- currentWebView.getSettings().setSaveFormData(saveFormDataEnabled);
+ // Create an intent to launch the domains activity.
+ Intent domainsIntent = new Intent(this, DomainsActivity.class);
- // Display a `Snackbar`.
- if (saveFormDataEnabled) {
- 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();
+ // 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());
+ domainsIntent.putExtra("current_ip_addresses", currentWebView.getCurrentIpAddresses());
+
+ // 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);
}
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
+ // Make it so.
+ startActivity(domainsIntent);
+ } else { // Add a new domain.
+ // Apply the new domain settings on returning to `MainWebViewActivity`.
+ reapplyDomainSettingsOnRestart = true;
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Get the current domain
+ Uri currentUri = Uri.parse(currentWebView.getUrl());
+ String currentDomain = currentUri.getHost();
- 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) {
- 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 {
- cookieManager.removeAllCookies(null);
- }
- }
- }
- })
- .show();
- return true;
+ // 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);
- 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) {
- 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 array must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
- Process deleteLocalStorageProcess = privacyBrowserRuntime.exec(new String[]{"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
-
- // Multiple commands must be used because `Runtime.exec()` does not like `*`.
- Process deleteIndexProcess = privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
- Process deleteQuotaManagerProcess = privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
- Process deleteQuotaManagerJournalProcess = privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
- Process deleteDatabasesProcess = privacyBrowserRuntime.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();
- return true;
+ // Create the domain and store the database ID.
+ int newDomainDatabaseId = domainsDatabaseHelper.addDomain(currentDomain);
- // 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) {
- 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;
+ // Create an intent to launch the domains activity.
+ Intent domainsIntent = new Intent(this, DomainsActivity.class);
- case R.id.easylist:
- // Toggle the EasyList status.
- easyListEnabled = !easyListEnabled;
+ // Add the extra information to the intent.
+ domainsIntent.putExtra("load_domain", newDomainDatabaseId);
+ domainsIntent.putExtra("close_on_back", true);
+ domainsIntent.putExtra("current_url", currentWebView.getUrl());
+ domainsIntent.putExtra("current_ip_addresses", currentWebView.getCurrentIpAddresses());
+
+ // 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);
+ }
- // Update the menu checkbox.
- menuItem.setChecked(easyListEnabled);
+ // Make it so.
+ startActivity(domainsIntent);
+ }
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Consume the event.
+ return true;
+ } else { // There is no match with the options menu. Pass the event up to the parent method.
+ // Don't consume the event.
+ return super.onOptionsItemSelected(menuItem);
+ }
+ }
- case R.id.easyprivacy:
- // Toggle the EasyPrivacy status.
- easyPrivacyEnabled = !easyPrivacyEnabled;
+ // removeAllCookies is deprecated, but it is required for API < 21.
+ @Override
+ public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Update the menu checkbox.
- menuItem.setChecked(easyPrivacyEnabled);
+ // Get the menu item ID.
+ int menuItemId = menuItem.getItemId();
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Run the commands that correspond to the selected menu item.
+ if (menuItemId == R.id.clear_and_exit) { // Clear and exit.
+ // Clear and exit Privacy Browser.
+ clearAndExit();
+ } else if (menuItemId == R.id.home) { // Home.
+ // Load the homepage.
+ loadUrl(currentWebView, sharedPreferences.getString("homepage", getString(R.string.homepage_default_value)));
+ } else if (menuItemId == R.id.back) { // Back.
+ // Check if the WebView can go back.
+ if (currentWebView.canGoBack()) {
+ // Get the current web back forward list.
+ WebBackForwardList webBackForwardList = currentWebView.copyBackForwardList();
- case R.id.fanboys_annoyance_list:
- // Toggle Fanboy's Annoyance List status.
- fanboysAnnoyanceListEnabled = !fanboysAnnoyanceListEnabled;
+ // Get the previous entry URL.
+ String previousUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() - 1).getUrl();
- // Update the menu checkbox.
- menuItem.setChecked(fanboysAnnoyanceListEnabled);
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, previousUrl, false, false, false);
- // Update the staus of Fanboy's Social Blocking List.
- MenuItem fanboysSocialBlockingListMenuItem = mainMenu.findItem(R.id.fanboys_social_blocking_list);
- fanboysSocialBlockingListMenuItem.setEnabled(!fanboysAnnoyanceListEnabled);
+ // Load the previous website in the history.
+ currentWebView.goBack();
+ }
+ } else if (menuItemId == R.id.forward) { // Forward.
+ // Check if the WebView can go forward.
+ if (currentWebView.canGoForward()) {
+ // Get the current web back forward list.
+ WebBackForwardList webBackForwardList = currentWebView.copyBackForwardList();
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Get the next entry URL.
+ String nextUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() + 1).getUrl();
- case R.id.fanboys_social_blocking_list:
- // Toggle Fanboy's Social Blocking List status.
- fanboysSocialBlockingListEnabled = !fanboysSocialBlockingListEnabled;
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, nextUrl, false, false, false);
- // Update the menu checkbox.
- menuItem.setChecked(fanboysSocialBlockingListEnabled);
+ // Load the next website in the history.
+ currentWebView.goForward();
+ }
+ } else if (menuItemId == R.id.history) { // History.
+ // Instantiate the URL history dialog.
+ DialogFragment urlHistoryDialogFragment = UrlHistoryDialog.loadBackForwardList(currentWebView.getWebViewFragmentId());
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Show the URL history dialog.
+ urlHistoryDialogFragment.show(getSupportFragmentManager(), getString(R.string.history));
+ } else if (menuItemId == R.id.open) { // Open.
+ // Instantiate the open file dialog.
+ DialogFragment openDialogFragment = new OpenDialog();
- case R.id.ultraprivacy:
- // Toggle the UltraPrivacy status.
- ultraPrivacyEnabled = !ultraPrivacyEnabled;
+ // Show the open file dialog.
+ openDialogFragment.show(getSupportFragmentManager(), getString(R.string.open));
+ } else if (menuItemId == R.id.requests) { // Requests.
+ // Populate the resource requests.
+ RequestsActivity.resourceRequests = currentWebView.getResourceRequests();
- // Update the menu checkbox.
- menuItem.setChecked(ultraPrivacyEnabled);
+ // Create an intent to launch the Requests activity.
+ Intent requestsIntent = new Intent(this, RequestsActivity.class);
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Add the block third-party requests status to the intent.
+ requestsIntent.putExtra("block_all_third_party_requests", currentWebView.getBlockAllThirdPartyRequests());
- case R.id.block_all_third_party_requests:
- //Toggle the third-party requests blocker status.
- blockAllThirdPartyRequests = !blockAllThirdPartyRequests;
+ // Make it so.
+ startActivity(requestsIntent);
+ } else if (menuItemId == R.id.downloads) { // Downloads.
+ // Try the default system download manager.
+ try {
+ // Launch the default system Download Manager.
+ Intent defaultDownloadManagerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
- // Update the menu checkbox.
- menuItem.setChecked(blockAllThirdPartyRequests);
+ // Launch as a new task so that the download manager and Privacy Browser show as separate windows in the recent tasks list.
+ defaultDownloadManagerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Make it so.
+ startActivity(defaultDownloadManagerIntent);
+ } catch (Exception defaultDownloadManagerException) {
+ // Try a generic file manager.
+ try {
+ // Create a generic file manager intent.
+ Intent genericFileManagerIntent = new Intent(Intent.ACTION_VIEW);
- case R.id.user_agent_privacy_browser:
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[0]);
+ // Open the download directory.
+ genericFileManagerIntent.setDataAndType(Uri.parse(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).toString()), DocumentsContract.Document.MIME_TYPE_DIR);
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Launch as a new task so that the file manager and Privacy Browser show as separate windows in the recent tasks list.
+ genericFileManagerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- case R.id.user_agent_webview_default:
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString("");
+ // Make it so.
+ startActivity(genericFileManagerIntent);
+ } catch (Exception genericFileManagerException) {
+ // Try an alternate file manager.
+ try {
+ // Create an alternate file manager intent.
+ Intent alternateFileManagerIntent = new Intent(Intent.ACTION_VIEW);
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Open the download directory.
+ alternateFileManagerIntent.setDataAndType(Uri.parse(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).toString()), "resource/folder");
- case R.id.user_agent_firefox_on_android:
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[2]);
+ // Launch as a new task so that the file manager and Privacy Browser show as separate windows in the recent tasks list.
+ alternateFileManagerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Open the alternate file manager.
+ startActivity(alternateFileManagerIntent);
+ } catch (Exception alternateFileManagerException) {
+ // Display a snackbar.
+ Snackbar.make(currentWebView, R.string.no_file_manager_detected, Snackbar.LENGTH_INDEFINITE).show();
+ }
+ }
+ }
+ } else if (menuItemId == R.id.domains) { // Domains.
+ // Set the flag to reapply the domain settings on restart when returning from Domain Settings.
+ reapplyDomainSettingsOnRestart = true;
- case R.id.user_agent_chrome_on_android:
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[3]);
+ // Launch the domains activity.
+ Intent domainsIntent = new Intent(this, DomainsActivity.class);
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Add the extra information to the intent.
+ domainsIntent.putExtra("current_url", currentWebView.getUrl());
+ domainsIntent.putExtra("current_ip_addresses", currentWebView.getCurrentIpAddresses());
- case R.id.user_agent_safari_on_ios:
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[4]);
+ // Get the current certificate.
+ SslCertificate sslCertificate = currentWebView.getCertificate();
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // 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);
+ }
- case R.id.user_agent_firefox_on_linux:
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[5]);
+ // Make it so.
+ startActivity(domainsIntent);
+ } else if (menuItemId == R.id.settings) { // Settings.
+ // Set the flag to reapply app settings on restart when returning from Settings.
+ reapplyAppSettingsOnRestart = true;
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Set the flag to reapply the domain settings on restart when returning from Settings.
+ reapplyDomainSettingsOnRestart = true;
- case R.id.user_agent_chromium_on_linux:
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[6]);
+ // Launch the settings activity.
+ Intent settingsIntent = new Intent(this, SettingsActivity.class);
+ startActivity(settingsIntent);
+ } else if (menuItemId == R.id.import_export) { // Import/Export.
+ // Create an intent to launch the import/export activity.
+ Intent importExportIntent = new Intent(this, ImportExportActivity.class);
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Make it so.
+ startActivity(importExportIntent);
+ } else if (menuItemId == R.id.logcat) { // Logcat.
+ // Create an intent to launch the logcat activity.
+ Intent logcatIntent = new Intent(this, LogcatActivity.class);
- case R.id.user_agent_firefox_on_windows:
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[7]);
+ // Make it so.
+ startActivity(logcatIntent);
+ } else if (menuItemId == R.id.guide) { // Guide.
+ // Create an intent to launch the guide activity.
+ Intent guideIntent = new Intent(this, GuideActivity.class);
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Make it so.
+ startActivity(guideIntent);
+ } else if (menuItemId == R.id.about) { // About
+ // Create an intent to launch the about activity.
+ Intent aboutIntent = new Intent(this, AboutActivity.class);
- case R.id.user_agent_chrome_on_windows:
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[8]);
+ // 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]};
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Add the blocklist versions to the intent.
+ aboutIntent.putExtra(AboutActivity.BLOCKLIST_VERSIONS, blocklistVersions);
- case R.id.user_agent_edge_on_windows:
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[9]);
+ // Make it so.
+ startActivity(aboutIntent);
+ }
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Close the navigation drawer.
+ drawerLayout.closeDrawer(GravityCompat.START);
+ 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]);
+ @Override
+ public void onPostCreate(Bundle savedInstanceState) {
+ // Run the default commands.
+ super.onPostCreate(savedInstanceState);
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Sync the state of the DrawerToggle after the default `onRestoreInstanceState()` has finished. This creates the navigation drawer icon.
+ actionBarDrawerToggle.syncState();
+ }
- case R.id.user_agent_safari_on_macos:
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[11]);
+ @Override
+ public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
+ // Get the hit test result.
+ final WebView.HitTestResult hitTestResult = currentWebView.getHitTestResult();
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Define the URL strings.
+ final String imageUrl;
+ final String linkUrl;
- case R.id.user_agent_custom:
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
+ // Get handles for the system managers.
+ final ClipboardManager clipboardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
- // Reload the current WebView.
- currentWebView.reload();
- return true;
+ // Remove the lint errors below that the clipboard manager might be null.
+ assert clipboardManager != null;
- case R.id.font_size_twenty_five_percent:
- currentWebView.getSettings().setTextZoom(25);
- return true;
+ // 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();
- case R.id.font_size_fifty_percent:
- currentWebView.getSettings().setTextZoom(50);
- return true;
+ // Set the target URL as the title of the `ContextMenu`.
+ menu.setHeaderTitle(linkUrl);
- case R.id.font_size_seventy_five_percent:
- currentWebView.getSettings().setTextZoom(75);
- return true;
+ // 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);
- case R.id.font_size_one_hundred_percent:
- currentWebView.getSettings().setTextZoom(100);
- return true;
+ // Consume the event.
+ return true;
+ });
- case R.id.font_size_one_hundred_twenty_five_percent:
- currentWebView.getSettings().setTextZoom(125);
- 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);
- case R.id.font_size_one_hundred_fifty_percent:
- currentWebView.getSettings().setTextZoom(150);
- return true;
+ // Consume the event.
+ return true;
+ });
- case R.id.font_size_one_hundred_seventy_five_percent:
- currentWebView.getSettings().setTextZoom(175);
- return true;
+ // Add an Open with App entry.
+ menu.add(R.string.open_with_app).setOnMenuItemClickListener((MenuItem item) -> {
+ openWithApp(linkUrl);
- case R.id.font_size_two_hundred_percent:
- currentWebView.getSettings().setTextZoom(200);
- return true;
+ // Consume the event.
+ return true;
+ });
- case R.id.swipe_to_refresh:
- // Get a handle for the swipe refresh layout.
- SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
+ // Add an Open with Browser entry.
+ menu.add(R.string.open_with_browser).setOnMenuItemClickListener((MenuItem item) -> {
+ openWithBrowser(linkUrl);
- // Toggle swipe to refresh.
- swipeRefreshLayout.setEnabled(!swipeRefreshLayout.isEnabled());
- return true;
+ // 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);
+ // 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);
- // 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);
- }
- return true;
+ // Set the `ClipData` as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(srcAnchorTypeClipData);
- case R.id.night_mode:
- // Toggle night mode.
- nightMode = !nightMode;
-
- // 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);
-
- // Get the JavaScript preference.
- javaScriptEnabled = sharedPreferences.getBoolean("javascript", false);
- }
+ // Consume the event.
+ return true;
+ });
- // Apply the JavaScript setting to the WebView.
- currentWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
+ // Add a Save URL entry.
+ menu.add(R.string.save_url).setOnMenuItemClickListener((MenuItem item) -> {
+ // Check the download preference.
+ if (downloadWithExternalApp) { // Download with an external app.
+ downloadUrlWithExternalApp(linkUrl);
+ } else { // Handle the download inside of Privacy Browser.
+ // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
+ new PrepareSaveDialog(this, this, getSupportFragmentManager(), currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptCookies()).execute(linkUrl);
+ }
- // Update the privacy icons.
- updatePrivacyIcons(false);
+ // Consume the event.
+ return true;
+ });
- // Reload the website.
- currentWebView.reload();
- return true;
+ // Add an empty Cancel entry, which by default closes the context menu.
+ menu.add(R.string.cancel);
+ break;
- 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);
+ // `IMAGE_TYPE` is an image.
+ case WebView.HitTestResult.IMAGE_TYPE:
+ // Get the image URL.
+ imageUrl = hitTestResult.getExtra();
- // Hide the toolbar.
- toolbar.setVisibility(View.GONE);
+ // Remove the incorrect lint warning below that the image URL might be null.
+ assert imageUrl != null;
- // Show the find on page linear layout.
- findOnPageLinearLayout.setVisibility(View.VISIBLE);
+ // Set the context menu title.
+ if (imageUrl.startsWith("data:")) { // The image data is contained in within the URL, making it exceedingly long.
+ // Truncate the image URL before making it the title.
+ menu.setHeaderTitle(imageUrl.substring(0, 100));
+ } else { // The image URL does not contain the full image data.
+ // Set the image URL as the title of the context menu.
+ menu.setHeaderTitle(imageUrl);
+ }
- // 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();
+ // 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);
- // Display the keyboard. `0` sets no input flags.
- inputMethodManager.showSoftInput(findOnPageEditText, 0);
- }, 200);
- return true;
+ // Consume the event.
+ return true;
+ });
- case R.id.view_source:
- // Launch the View Source activity.
- Intent viewSourceIntent = new Intent(this, ViewSourceActivity.class);
- startActivity(viewSourceIntent);
- return true;
+ // 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);
- case R.id.share_url:
- // Setup the share string.
- String shareString = webViewTitle + " – " + urlTextBox.getText().toString();
+ // Consume the event.
+ return true;
+ });
- // Create the share intent.
- Intent shareIntent = new Intent(Intent.ACTION_SEND);
- shareIntent.putExtra(Intent.EXTRA_TEXT, shareString);
- shareIntent.setType("text/plain");
+ // 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);
- // Make it so.
- startActivity(Intent.createChooser(shareIntent, getString(R.string.share_url)));
- return true;
+ // Consume the event.
+ return true;
+ });
- case R.id.print:
- // Get a `PrintManager` instance.
- PrintManager printManager = (PrintManager) getSystemService(Context.PRINT_SERVICE);
+ // Add a View Image entry.
+ menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
+ // Load the image in the current tab.
+ loadUrl(currentWebView, imageUrl);
- // Create a print document adapter form the current WebView.
- PrintDocumentAdapter printDocumentAdapter = currentWebView.createPrintDocumentAdapter();
+ // Consume the event.
+ return true;
+ });
- // Remove the lint error below that `printManager` might be `null`.
- assert printManager != null;
+ // Add a Save Image entry.
+ menu.add(R.string.save_image).setOnMenuItemClickListener((MenuItem item) -> {
+ // Check the download preference.
+ if (downloadWithExternalApp) { // Download with an external app.
+ downloadUrlWithExternalApp(imageUrl);
+ } else { // Handle the download inside of Privacy Browser.
+ // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
+ new PrepareSaveDialog(this, this, getSupportFragmentManager(), currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptCookies()).execute(imageUrl);
+ }
- // Print the document. The print attributes are `null`.
- printManager.print(getString(R.string.privacy_browser_web_page), printDocumentAdapter, null);
- return true;
+ // Consume the event.
+ return true;
+ });
- case R.id.open_with_app:
- openWithApp(formattedUrlString);
- return true;
+ // 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);
- case R.id.open_with_browser:
- openWithBrowser(formattedUrlString);
- return true;
-
- case R.id.add_to_homescreen:
- // Instantiate the create home screen shortcut dialog.
- DialogFragment createHomeScreenShortcutDialogFragment = CreateHomeScreenShortcutDialog.createDialog(currentWebView.getTitle(), formattedUrlString, favoriteIconBitmap);
+ // Set the clip data as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(imageTypeClipData);
- // Show the create home screen shortcut dialog.
- createHomeScreenShortcutDialogFragment.show(getSupportFragmentManager(), getString(R.string.create_shortcut));
- return true;
+ // Consume the event.
+ return true;
+ });
- case R.id.proxy_through_orbot:
- // Toggle the proxy through Orbot variable.
- proxyThroughOrbot = !proxyThroughOrbot;
+ // Add an empty Cancel entry, which by default closes the context menu.
+ menu.add(R.string.cancel);
+ break;
- // Apply the proxy through Orbot settings.
- applyProxyThroughOrbot(true);
- return true;
+ // `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();
- 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();
- }
- return true;
+ // Instantiate a handler.
+ Handler handler = new Handler();
- case R.id.ad_consent:
- // Display the ad consent dialog.
- DialogFragment adConsentDialogFragment = new AdConsentDialog();
- adConsentDialogFragment.show(getSupportFragmentManager(), getString(R.string.ad_consent));
- return true;
+ // Get a message from the handler.
+ Message message = handler.obtainMessage();
- default:
- // Don't consume the event.
- return super.onOptionsItemSelected(menuItem);
- }
- }
+ // Request the image details from the last touched node be returned in the message.
+ currentWebView.requestFocusNodeHref(message);
- // removeAllCookies is deprecated, but it is required for API < 21.
- @SuppressWarnings("deprecation")
- @Override
- public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
- // Get the menu item ID.
- int menuItemId = menuItem.getItemId();
+ // Get the link URL from the message data.
+ linkUrl = message.getData().getString("url");
- // Run the commands that correspond to the selected menu item.
- switch (menuItemId) {
- case R.id.close_tab:
- // Get a handle for the tab layout.
- TabLayout tabLayout = findViewById(R.id.tablayout);
+ // Set the link URL as the title of the context menu.
+ menu.setHeaderTitle(linkUrl);
- // Get the current tab number.
- int currentTabNumber = tabLayout.getSelectedTabPosition();
+ // 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);
- // Delete the tab and page.
- webViewPagerAdapter.deletePage(currentTabNumber);
- break;
+ // Consume the event.
+ return true;
+ });
- case R.id.clear_and_exit:
- // Close the bookmarks cursor and database.
- bookmarksCursor.close();
- bookmarksDatabaseHelper.close();
+ // 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);
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // Consume the event.
+ return true;
+ });
- // Get the status of the clear everything preference.
- boolean clearEverything = sharedPreferences.getBoolean("clear_everything", true);
+ // 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);
- // 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();
- }
+ // Consume the event.
+ return true;
+ });
- // 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 = privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies");
- Process deleteCookiesJournalProcess = privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies-journal");
+ // 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);
- // Wait until the processes have finished.
- deleteCookiesProcess.waitFor();
- deleteCookiesJournalProcess.waitFor();
- } catch (Exception exception) {
- // Do nothing if an error is thrown.
- }
- }
+ // Consume the event.
+ return true;
+ });
- // Clear DOM storage.
- if (clearEverything || sharedPreferences.getBoolean("clear_dom_storage", true)) {
- // Ask `WebStorage` to clear the DOM storage.
- WebStorage webStorage = WebStorage.getInstance();
- webStorage.deleteAllData();
+ // 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);
- // 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 = privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
-
- // Multiple commands must be used because `Runtime.exec()` does not like `*`.
- Process deleteIndexProcess = privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
- Process deleteQuotaManagerProcess = privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
- Process deleteQuotaManagerJournalProcess = privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
- Process deleteDatabaseProcess = privacyBrowserRuntime.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.
- }
- }
+ // Consume the event.
+ return true;
+ });
- // 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();
+ // Add a View Image entry.
+ menu.add(R.string.view_image).setOnMenuItemClickListener((MenuItem item) -> {
+ // View the image in the current tab.
+ loadUrl(currentWebView, imageUrl);
- // 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 = privacyBrowserRuntime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data"});
- Process deleteWebDataJournalProcess = privacyBrowserRuntime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data-journal"});
+ // Consume the event.
+ return true;
+ });
- // Wait until the processes have finished.
- deleteWebDataProcess.waitFor();
- deleteWebDataJournalProcess.waitFor();
- } catch (Exception exception) {
- // Do nothing if an error is thrown.
+ // Add a Save Image entry.
+ menu.add(R.string.save_image).setOnMenuItemClickListener((MenuItem item) -> {
+ // Check the download preference.
+ if (downloadWithExternalApp) { // Download with an external app.
+ downloadUrlWithExternalApp(imageUrl);
+ } else { // Handle the download inside of Privacy Browser.
+ // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
+ new PrepareSaveDialog(this, this, getSupportFragmentManager(), currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptCookies()).execute(imageUrl);
}
- }
- // Clear the cache.
- if (clearEverything || sharedPreferences.getBoolean("clear_cache", true)) {
- // Clear the cache.
- // TODO
- currentWebView.clearCache(true);
+ // 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 clip data.
+ ClipData srcImageAnchorTypeClipData = ClipData.newPlainText(getString(R.string.url), linkUrl);
- // Manually delete the cache directories.
- try {
- // Delete the main cache directory.
- Process deleteCacheProcess = privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
+ // Set the clip data as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(srcImageAnchorTypeClipData);
- // 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 = privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
+ // Consume the event.
+ return true;
+ });
- // Wait until the processes have finished.
- deleteCacheProcess.waitFor();
- deleteServiceWorkerProcess.waitFor();
- } catch (Exception exception) {
- // Do nothing if an error is thrown.
+ // Add a Save URL entry.
+ menu.add(R.string.save_url).setOnMenuItemClickListener((MenuItem item) -> {
+ // Check the download preference.
+ if (downloadWithExternalApp) { // Download with an external app.
+ downloadUrlWithExternalApp(linkUrl);
+ } else { // Handle the download inside of Privacy Browser.
+ // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
+ new PrepareSaveDialog(this, this, getSupportFragmentManager(), currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptCookies()).execute(linkUrl);
}
- }
- // Clear SSL certificate preferences.
- // TODO
- currentWebView.clearSslPreferences();
+ // Consume the event.
+ return true;
+ });
- // Clear the back/forward history.
- // TODO
- currentWebView.clearHistory();
+ // Add an empty Cancel entry, which by default closes the context menu.
+ menu.add(R.string.cancel);
+ break;
- // Clear `formattedUrlString`.
- formattedUrlString = null;
+ case WebView.HitTestResult.EMAIL_TYPE:
+ // Get the target URL.
+ linkUrl = hitTestResult.getExtra();
- // Clear `customHeaders`.
- customHeaders.clear();
+ // Set the target URL as the title of the `ContextMenu`.
+ menu.setHeaderTitle(linkUrl);
- // Destroy the internal state of `mainWebView`.
- // TODO
- currentWebView.destroy();
+ // 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);
- // 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 = privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview");
+ // Parse the url and set it as the data for the `Intent`.
+ emailIntent.setData(Uri.parse("mailto:" + linkUrl));
- // Wait until the process has finished.
- deleteAppWebviewProcess.waitFor();
- } catch (Exception exception) {
- // Do nothing if an error is thrown.
- }
- }
+ // `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);
- // Close Privacy Browser. `finishAndRemoveTask` also removes Privacy Browser from the recent app list.
- if (Build.VERSION.SDK_INT >= 21) {
- finishAndRemoveTask();
- } else {
- finish();
- }
+ try {
+ // Make it so.
+ startActivity(emailIntent);
+ } catch (ActivityNotFoundException exception) {
+ // Display a snackbar.
+ Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
+ }
- // Remove the terminated program from RAM. The status code is `0`.
- System.exit(0);
- break;
+ // Consume the event.
+ return true;
+ });
- case R.id.home:
- loadUrl(homepage);
- break;
+ // 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);
- case R.id.back:
- if (currentWebView.canGoBack()) {
- // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
- formattedUrlString = "";
+ // Set the `ClipData` as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(srcEmailTypeClipData);
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Consume the event.
+ return true;
+ });
- // Load the previous website in the history.
- currentWebView.goBack();
- }
+ // Add an empty Cancel entry, which by default closes the context menu.
+ menu.add(R.string.cancel);
break;
+ }
+ }
- case R.id.forward:
- if (currentWebView.canGoForward()) {
- // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
- formattedUrlString = "";
-
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ @Override
+ public void onCreateBookmark(DialogFragment dialogFragment, Bitmap favoriteIconBitmap) {
+ // Get a handle for the bookmarks list view.
+ ListView bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
- // Load the next website in the history.
- currentWebView.goForward();
- }
- break;
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- case R.id.history:
- // Get the `WebBackForwardList`.
- WebBackForwardList webBackForwardList = currentWebView.copyBackForwardList();
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
- // Show the URL history dialog and name this instance `R.string.history`.
- DialogFragment urlHistoryDialogFragment = UrlHistoryDialog.loadBackForwardList(this, webBackForwardList);
- urlHistoryDialogFragment.show(getSupportFragmentManager(), getString(R.string.history));
- break;
+ // 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);
- case R.id.requests:
- // Launch the requests activity.
- Intent requestsIntent = new Intent(this, RequestsActivity.class);
- startActivity(requestsIntent);
- break;
+ // Extract the strings from the edit texts.
+ String bookmarkNameString = createBookmarkNameEditText.getText().toString();
+ String bookmarkUrlString = createBookmarkUrlEditText.getText().toString();
- case R.id.downloads:
- // Launch the system Download Manager.
- Intent downloadManagerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
+ // Create a favorite icon byte array output stream.
+ ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
- // 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);
+ // 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);
- startActivity(downloadManagerIntent);
- break;
+ // Convert the favorite icon byte array stream to a byte array.
+ byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
- case R.id.domains:
- // Set the flag to reapply the domain settings on restart when returning from Domain Settings.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
+ // Display the new bookmark below the current items in the (0 indexed) list.
+ int newBookmarkDisplayOrder = bookmarksListView.getCount();
- // Launch the domains activity.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
- startActivity(domainsIntent);
- break;
+ // Create the bookmark.
+ bookmarksDatabaseHelper.createBookmark(bookmarkNameString, bookmarkUrlString, currentBookmarksFolder, newBookmarkDisplayOrder, favoriteIconByteArray);
- case R.id.settings:
- // Set the flag to reapply app settings on restart when returning from Settings.
- reapplyAppSettingsOnRestart = true;
+ // Update the bookmarks cursor with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
- // Set the flag to reapply the domain settings on restart when returning from Settings.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
+ // Update the list view.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
- // Launch the settings activity.
- Intent settingsIntent = new Intent(this, SettingsActivity.class);
- startActivity(settingsIntent);
- break;
+ // Scroll to the new bookmark.
+ bookmarksListView.setSelection(newBookmarkDisplayOrder);
+ }
- case R.id.import_export:
- // Launch the import/export activity.
- Intent importExportIntent = new Intent (this, ImportExportActivity.class);
- startActivity(importExportIntent);
- break;
+ @Override
+ public void onCreateBookmarkFolder(DialogFragment dialogFragment, @NonNull Bitmap favoriteIconBitmap) {
+ // Get a handle for the bookmarks list view.
+ ListView bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
- case R.id.logcat:
- // Launch the logcat activity.
- Intent logcatIntent = new Intent(this, LogcatActivity.class);
- startActivity(logcatIntent);
- break;
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- case R.id.guide:
- // Launch `GuideActivity`.
- Intent guideIntent = new Intent(this, GuideActivity.class);
- startActivity(guideIntent);
- break;
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
- case R.id.about:
- // Launch `AboutActivity`.
- Intent aboutIntent = new Intent(this, AboutActivity.class);
- startActivity(aboutIntent);
- break;
- }
+ // Get handles for the views in the dialog fragment.
+ EditText folderNameEditText = dialog.findViewById(R.id.folder_name_edittext);
+ RadioButton defaultIconRadioButton = dialog.findViewById(R.id.default_icon_radiobutton);
+ ImageView defaultIconImageView = dialog.findViewById(R.id.default_icon_imageview);
- // Get a handle for the drawer layout.
- DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
+ // Get new folder name string.
+ String folderNameString = folderNameEditText.getText().toString();
- // Close the navigation drawer.
- drawerLayout.closeDrawer(GravityCompat.START);
- return true;
- }
+ // Create a folder icon bitmap.
+ Bitmap folderIconBitmap;
- @Override
- public void onPostCreate(Bundle savedInstanceState) {
- // Run the default commands.
- super.onPostCreate(savedInstanceState);
+ // Set the folder icon bitmap according to the dialog.
+ if (defaultIconRadioButton.isChecked()) { // Use the default folder icon.
+ // Get the default folder icon drawable.
+ Drawable folderIconDrawable = defaultIconImageView.getDrawable();
- // Sync the state of the DrawerToggle after the default `onRestoreInstanceState()` has finished. This creates the navigation drawer icon.
- actionBarDrawerToggle.syncState();
- }
+ // Convert the folder icon drawable to a bitmap drawable.
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- @Override
- public void onConfigurationChanged(Configuration newConfig) {
- // Run the default commands.
- super.onConfigurationChanged(newConfig);
+ // 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 the status bar pixel size.
- int statusBarResourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
- int statusBarPixelSize = getResources().getDimensionPixelSize(statusBarResourceId);
+ // Create a folder icon byte array output stream.
+ ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
- // Get the resource density.
- float screenDensity = getResources().getDisplayMetrics().density;
+ // 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);
- // Recalculate the drawer header padding.
- drawerHeaderPaddingLeftAndRight = (int) (15 * screenDensity);
- drawerHeaderPaddingTop = statusBarPixelSize + (int) (4 * screenDensity);
- drawerHeaderPaddingBottom = (int) (8 * screenDensity);
+ // Convert the folder icon byte array stream to a byte array.
+ byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
- // 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));
+ // 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);
}
- // `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);
+ // Create the folder, which will be placed at the top of the `ListView`.
+ bookmarksDatabaseHelper.createFolder(folderNameString, currentBookmarksFolder, folderIconByteArray);
+
+ // Update the bookmarks cursor with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
+
+ // Update the `ListView`.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+
+ // Scroll to the new folder.
+ bookmarksListView.setSelection(0);
}
@Override
- public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
- // Store the `HitTestResult`.
- final WebView.HitTestResult hitTestResult = currentWebView.getHitTestResult();
+ public void onSaveBookmarkFolder(DialogFragment dialogFragment, int selectedFolderDatabaseId, @NonNull Bitmap favoriteIconBitmap) {
+ // Remove the incorrect lint warning below that the dialog fragment might be null.
+ assert dialogFragment != null;
- // Create strings.
- final String imageUrl;
- final String linkUrl;
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- // Get a handle for the the clipboard and fragment managers.
- final ClipboardManager clipboardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
- FragmentManager fragmentManager = getSupportFragmentManager();
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
- // Remove the lint errors below that `clipboardManager` might be `null`.
- assert clipboardManager != null;
+ // Get handles for the views from the dialog.
+ RadioButton currentFolderIconRadioButton = dialog.findViewById(R.id.current_icon_radiobutton);
+ RadioButton defaultFolderIconRadioButton = dialog.findViewById(R.id.default_icon_radiobutton);
+ ImageView defaultFolderIconImageView = dialog.findViewById(R.id.default_icon_imageview);
+ EditText editFolderNameEditText = dialog.findViewById(R.id.folder_name_edittext);
- switch (hitTestResult.getType()) {
- // `SRC_ANCHOR_TYPE` is a link.
- case WebView.HitTestResult.SRC_ANCHOR_TYPE:
- // Get the target URL.
- linkUrl = hitTestResult.getExtra();
+ // Get the new folder name.
+ String newFolderNameString = editFolderNameEditText.getText().toString();
- // Set the target URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(linkUrl);
+ // 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 a Load URL entry.
- menu.add(R.string.load_url).setOnMenuItemClickListener((MenuItem item) -> {
- loadUrl(linkUrl);
- return false;
- });
+ // Populate the new folder icon bitmap.
+ if (defaultFolderIconRadioButton.isChecked()) {
+ // Get the default folder icon drawable.
+ Drawable folderIconDrawable = defaultFolderIconImageView.getDrawable();
- // 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);
+ // Convert the folder icon drawable to a bitmap drawable.
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcAnchorTypeClipData);
- return 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;
+ }
- // 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;
-
- // 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);
+ // Create a folder icon byte array output stream.
+ ByteArrayOutputStream newFolderIconByteArrayOutputStream = new ByteArrayOutputStream();
- // Show the download file alert dialog.
- downloadFileDialogFragment.show(fragmentManager, getString(R.string.download));
- }
- }
- return false;
- });
+ // 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);
- // Add an Open with App entry.
- menu.add(R.string.open_with_app).setOnMenuItemClickListener((MenuItem item) -> {
- openWithApp(linkUrl);
- return false;
- });
+ // Convert the folder icon byte array stream to a byte array.
+ byte[] newFolderIconByteArray = newFolderIconByteArrayOutputStream.toByteArray();
- // Add an Open with Browser entry.
- menu.add(R.string.open_with_browser).setOnMenuItemClickListener((MenuItem item) -> {
- openWithBrowser(linkUrl);
- return false;
- });
+ // 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();
- // Add a Cancel entry, which by default closes the context menu.
- menu.add(R.string.cancel);
- break;
+ // Convert the folder icon drawable to a bitmap drawable.
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- case WebView.HitTestResult.EMAIL_TYPE:
- // Get the target URL.
- linkUrl = hitTestResult.getExtra();
+ // 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;
+ }
- // Set the target URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(linkUrl);
+ // Create a folder icon byte array output stream.
+ ByteArrayOutputStream newFolderIconByteArrayOutputStream = new ByteArrayOutputStream();
- // 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);
+ // 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);
- // Parse the url and set it as the data for the `Intent`.
- emailIntent.setData(Uri.parse("mailto:" + linkUrl));
+ // Convert the folder icon byte array stream to a byte array.
+ byte[] newFolderIconByteArray = newFolderIconByteArrayOutputStream.toByteArray();
- // `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);
+ // Update the folder name and icon in the database.
+ bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString, newFolderIconByteArray);
+ }
- // Make it so.
- startActivity(emailIntent);
- return false;
- });
+ // Update the bookmarks cursor with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
- // 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);
+ // Update the `ListView`.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ }
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcEmailTypeClipData);
- return false;
- });
+ // Override `onBackPressed()` to handle the navigation drawer and and the WebViews.
+ @Override
+ public void onBackPressed() {
+ // Check the different options for processing `back`.
+ 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.
+ // close the bookmarks drawer.
+ drawerLayout.closeDrawer(GravityCompat.END);
+ } else if (displayingFullScreenVideo) { // A full screen video is shown.
+ // Exit the full screen video.
+ exitFullScreenVideo();
+ } 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();
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
+ // Get the previous entry URL.
+ String previousUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() - 1).getUrl();
- // `IMAGE_TYPE` is an image.
- case WebView.HitTestResult.IMAGE_TYPE:
- // Get the image URL.
- imageUrl = hitTestResult.getExtra();
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, previousUrl, false, false, false);
- // Set the image URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(imageUrl);
+ // 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.
+ finishAndRemoveTask();
- // Add a View Image entry.
- menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
- loadUrl(imageUrl);
- return false;
- });
+ // Manually kill Privacy Browser. Otherwise, it is glitchy when restarted.
+ System.exit(0);
+ }
+ }
- // 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;
-
- // 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);
+ // Process the results of a file browse.
+ @Override
+ public void onActivityResult(int requestCode, int resultCode, Intent returnedIntent) {
+ // Run the default commands.
+ super.onActivityResult(requestCode, resultCode, returnedIntent);
- // Show the download image alert dialog.
- downloadImageDialogFragment.show(fragmentManager, getString(R.string.download));
- }
- }
- return false;
- });
+ // Run the commands that correlate to the specified request code.
+ switch (requestCode) {
+ case BROWSE_FILE_UPLOAD_REQUEST_CODE:
+ // Pass the file to the WebView.
+ fileChooserCallback.onReceiveValue(WebChromeClient.FileChooserParams.parseResult(resultCode, returnedIntent));
+ break;
- // 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);
+ case BROWSE_OPEN_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 open dialog fragment.
+ DialogFragment openDialogFragment = (DialogFragment) getSupportFragmentManager().findFragmentByTag(getString(R.string.open));
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcImageTypeClipData);
- return false;
- });
+ // Only update the file name if the dialog still exists.
+ if (openDialogFragment != null) {
+ // Get a handle for the open dialog.
+ Dialog openDialog = openDialogFragment.getDialog();
- // Add an Open with App entry.
- menu.add(R.string.open_with_app).setOnMenuItemClickListener((MenuItem item) -> {
- openWithApp(imageUrl);
- return false;
- });
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert openDialog != null;
- // Add an Open with Browser entry.
- menu.add(R.string.open_with_browser).setOnMenuItemClickListener((MenuItem item) -> {
- openWithBrowser(imageUrl);
- return false;
- });
+ // Get a handle for the file name edit text.
+ EditText fileNameEditText = openDialog.findViewById(R.id.file_name_edittext);
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
+ // Get the file name URI from the intent.
+ Uri fileNameUri = returnedIntent.getData();
+ // Get the file name string from the URI.
+ String fileNameString = fileNameUri.toString();
- // `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();
+ // Set the file name text.
+ fileNameEditText.setText(fileNameString);
- // Set the image URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(imageUrl);
+ // Move the cursor to the end of the file name edit text.
+ fileNameEditText.setSelection(fileNameString.length());
+ }
+ }
+ break;
+ }
+ }
- // Add a `View Image` entry.
- menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
- loadUrl(imageUrl);
- return false;
- });
+ 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 = urlEditText.getText().toString().trim();
- // 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;
-
- // 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);
+ // Initialize the formatted URL string.
+ String url = "";
- // Show the download image alert dialog.
- downloadImageDialogFragment.show(fragmentManager, getString(R.string.download));
- }
- }
- return false;
- });
+ // 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;
+ }
- // 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);
+ // Initialize `unformattedUrl`.
+ URL unformattedUrl = null;
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcImageAnchorTypeClipData);
- return 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();
+ }
- // Add an Open with App entry.
- menu.add(R.string.open_with_app).setOnMenuItemClickListener((MenuItem item) -> {
- openWithApp(imageUrl);
- return false;
- });
+ // 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;
- // Add an Open with Browser entry.
- menu.add(R.string.open_with_browser).setOnMenuItemClickListener((MenuItem item) -> {
- openWithBrowser(imageUrl);
- return false;
- });
+ // Build the URI.
+ Uri.Builder uri = new Uri.Builder();
+ uri.scheme(scheme).authority(authority).path(path).query(query).fragment(fragment);
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
+ // 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.
+ try {
+ encodedUrlString = URLEncoder.encode(unformattedUrlString, "UTF-8");
+ } catch (UnsupportedEncodingException exception) {
+ encodedUrlString = "";
+ }
+
+ // Add the base search URL.
+ url = searchURL + encodedUrlString;
}
+
+ // 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();
+
+ // Make it so.
+ loadUrl(currentWebView, url);
}
- @Override
- public void onCreateBookmark(DialogFragment dialogFragment) {
- // Get the views from the dialog fragment.
- EditText createBookmarkNameEditText = dialogFragment.getDialog().findViewById(R.id.create_bookmark_name_edittext);
- EditText createBookmarkUrlEditText = dialogFragment.getDialog().findViewById(R.id.create_bookmark_url_edittext);
+ private void loadUrl(NestedScrollWebView nestedScrollWebView, String url) {
+ // Sanitize the URL.
+ url = sanitizeUrl(url);
- // Extract the strings from the edit texts.
- String bookmarkNameString = createBookmarkNameEditText.getText().toString();
- String bookmarkUrlString = createBookmarkUrlEditText.getText().toString();
+ // Apply the domain settings and load the URL.
+ applyDomainSettings(nestedScrollWebView, url, true, false, true);
+ }
- // Get a copy of the favorite icon bitmap.
- Bitmap favoriteIcon = favoriteIconBitmap;
+ public void findPreviousOnPage(View view) {
+ // Go to the previous highlighted phrase on the page. `false` goes backwards instead of forwards.
+ currentWebView.findNext(false);
+ }
- // Scale the favorite icon bitmap down if it is larger than 256 x 256. Filtering uses bilinear interpolation.
- if ((favoriteIcon.getHeight() > 256) || (favoriteIcon.getWidth() > 256)) {
- favoriteIcon = Bitmap.createScaledBitmap(favoriteIcon, 256, 256, true);
- }
+ public void findNextOnPage(View view) {
+ // Go to the next highlighted phrase on the page. `true` goes forwards instead of backwards.
+ currentWebView.findNext(true);
+ }
- // Create a favorite icon byte array output stream.
- ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
+ 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);
- // Convert the favorite icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
- favoriteIcon.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream);
+ // Delete the contents of `find_on_page_edittext`.
+ findOnPageEditText.setText(null);
- // Convert the favorite icon byte array stream to a byte array.
- byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
+ // Clear the highlighted phrases if the WebView is not null.
+ if (currentWebView != null) {
+ currentWebView.clearMatches();
+ }
- // Display the new bookmark below the current items in the (0 indexed) list.
- int newBookmarkDisplayOrder = bookmarksListView.getCount();
+ // Hide the find on page linear layout.
+ findOnPageLinearLayout.setVisibility(View.GONE);
- // Create the bookmark.
- bookmarksDatabaseHelper.createBookmark(bookmarkNameString, bookmarkUrlString, currentBookmarksFolder, newBookmarkDisplayOrder, favoriteIconByteArray);
+ // Show the toolbar.
+ toolbar.setVisibility(View.VISIBLE);
- // Update the bookmarks cursor with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
+ // Get a handle for the input method manager.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
- // Update the list view.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ // Remove the lint warning below that the input method manager might be null.
+ assert inputMethodManager != null;
- // Scroll to the new bookmark.
- bookmarksListView.setSelection(newBookmarkDisplayOrder);
+ // Hide the keyboard.
+ inputMethodManager.hideSoftInputFromWindow(toolbar.getWindowToken(), 0);
}
@Override
- public void onCreateBookmarkFolder(DialogFragment dialogFragment) {
- // Get handles for the views in the dialog fragment.
- 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);
+ public void onApplyNewFontSize(DialogFragment dialogFragment) {
+ // Remove the incorrect lint warning below that the dialog fragment might be null.
+ assert dialogFragment != null;
- // Get new folder name string.
- String folderNameString = createFolderNameEditText.getText().toString();
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- // Create a folder icon bitmap.
- Bitmap folderIconBitmap;
+ // Remove the incorrect lint warning below tha the dialog might be null.
+ assert dialog != null;
- // 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();
+ // Get a handle for the font size edit text.
+ EditText fontSizeEditText = dialog.findViewById(R.id.font_size_edittext);
- // Convert the folder icon drawable to a bitmap drawable.
- BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+ // Initialize the new font size variable with the current font size.
+ int newFontSize = currentWebView.getSettings().getTextZoom();
- // Convert the folder icon bitmap drawable to a bitmap.
- folderIconBitmap = folderIconBitmapDrawable.getBitmap();
- } else { // Use the WebView favorite icon.
- // Get a copy of the favorite icon bitmap.
- folderIconBitmap = favoriteIconBitmap;
-
- // Scale the folder icon bitmap down if it is larger than 256 x 256. Filtering uses bilinear interpolation.
- if ((folderIconBitmap.getHeight() > 256) || (folderIconBitmap.getWidth() > 256)) {
- folderIconBitmap = Bitmap.createScaledBitmap(folderIconBitmap, 256, 256, true);
- }
+ // Get the font size from the edit text.
+ try {
+ newFontSize = Integer.parseInt(fontSizeEditText.getText().toString());
+ } catch (Exception exception) {
+ // If the edit text does not contain a valid font size do nothing.
}
- // Create a folder icon byte array output stream.
- ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
+ // Apply the new font size.
+ currentWebView.getSettings().setTextZoom(newFontSize);
+ }
- // 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);
+ @Override
+ public void onOpen(DialogFragment dialogFragment) {
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- // Convert the folder icon byte array stream to a byte array.
- byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
- // 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);
- }
+ // Get handles for the views.
+ EditText fileNameEditText = dialog.findViewById(R.id.file_name_edittext);
+ CheckBox mhtCheckBox = dialog.findViewById(R.id.mht_checkbox);
- // Create the folder, which will be placed at the top of the `ListView`.
- bookmarksDatabaseHelper.createFolder(folderNameString, currentBookmarksFolder, folderIconByteArray);
+ // Get the file path string.
+ String openFilePath = fileNameEditText.getText().toString();
- // Update the bookmarks cursor with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
+ // Apply the domain settings. This resets the favorite icon and removes any domain settings.
+ applyDomainSettings(currentWebView, openFilePath, true, false, false);
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ // Open the file according to the type.
+ if (mhtCheckBox.isChecked()) { // Force opening of an MHT file.
+ try {
+ // Get the MHT file input stream.
+ InputStream mhtFileInputStream = getContentResolver().openInputStream(Uri.parse(openFilePath));
- // Scroll to the new folder.
- bookmarksListView.setSelection(0);
- }
+ // Create a temporary MHT file.
+ File temporaryMhtFile = File.createTempFile("temporary_mht_file", ".mht", getCacheDir());
- @Override
- public void onSaveBookmark(DialogFragment 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);
-
- // Store the bookmark strings.
- String bookmarkNameString = editBookmarkNameEditText.getText().toString();
- String bookmarkUrlString = editBookmarkUrlEditText.getText().toString();
-
- // 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.
- // Get a copy of the favorite icon bitmap.
- Bitmap favoriteIcon = favoriteIconBitmap;
+ // Get a file output stream for the temporary MHT file.
+ FileOutputStream temporaryMhtFileOutputStream = new FileOutputStream(temporaryMhtFile);
- // Scale the favorite icon bitmap down if it is larger than 256 x 256. Filtering uses bilinear interpolation.
- if ((favoriteIcon.getHeight() > 256) || (favoriteIcon.getWidth() > 256)) {
- favoriteIcon = Bitmap.createScaledBitmap(favoriteIcon, 256, 256, true);
- }
+ // Create a transfer byte array.
+ byte[] transferByteArray = new byte[1024];
- // Create a favorite icon byte array output stream.
- ByteArrayOutputStream newFavoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
+ // Create an integer to track the number of bytes read.
+ int bytesRead;
- // Convert the favorite icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
- favoriteIcon.compress(Bitmap.CompressFormat.PNG, 0, newFavoriteIconByteArrayOutputStream);
+ // Copy the temporary MHT file input stream to the MHT output stream.
+ while ((bytesRead = mhtFileInputStream.read(transferByteArray)) > 0) {
+ temporaryMhtFileOutputStream.write(transferByteArray, 0, bytesRead);
+ }
- // Convert the favorite icon byte array stream to a byte array.
- byte[] newFavoriteIconByteArray = newFavoriteIconByteArrayOutputStream.toByteArray();
+ // Flush the temporary MHT file output stream.
+ temporaryMhtFileOutputStream.flush();
+
+ // Close the streams.
+ temporaryMhtFileOutputStream.close();
+ mhtFileInputStream.close();
- // Update the bookmark and the favorite icon.
- bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString, newFavoriteIconByteArray);
+ // Load the temporary MHT file.
+ currentWebView.loadUrl(temporaryMhtFile.toString());
+ } catch (Exception exception) {
+ // Display a snackbar.
+ Snackbar.make(currentWebView, getString(R.string.error) + " " + exception.toString(), Snackbar.LENGTH_INDEFINITE).show();
+ }
+ } else { // Let the WebView handle opening of the file.
+ // Open the file.
+ currentWebView.loadUrl(openFilePath);
}
+ }
- // Update the bookmarks cursor with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
+ private void downloadUrlWithExternalApp(String url) {
+ // Create a download intent. Not specifying the action type will display the maximum number of options.
+ Intent downloadIntent = new Intent();
- // Update the list view.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ // Set the URI and the mime type.
+ downloadIntent.setDataAndType(Uri.parse(url), "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.download_with_external_app)));
}
- @Override
- public void onSaveBookmarkFolder(DialogFragment 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 defaultFolderIconImageView = dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_imageview);
+ public void onSaveUrl(@NonNull String originalUrlString, @NonNull String fileNameString, @NonNull DialogFragment dialogFragment) {
+ // Store the URL. This will be used in the save URL activity result launcher.
+ if (originalUrlString.startsWith("data:")) {
+ // Save the original URL.
+ saveUrlString = originalUrlString;
+ } else {
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- // Get the new folder name.
- String newFolderNameString = editFolderNameEditText.getText().toString();
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
- // 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;
+ // Get a handle for the dialog URL edit text.
+ EditText dialogUrlEditText = dialog.findViewById(R.id.url_edittext);
- // Populate the new folder icon bitmap.
- if (defaultFolderIconRadioButton.isChecked()) {
- // Get the default folder icon drawable.
- Drawable folderIconDrawable = defaultFolderIconImageView.getDrawable();
+ // Get the URL from the edit text, which may have been modified.
+ saveUrlString = dialogUrlEditText.getText().toString();
+ }
- // Convert the folder icon drawable to a bitmap drawable.
- BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+ // Open the file picker.
+ saveUrlActivityResultLauncher.launch(fileNameString);
+ }
+
+ // Remove the warning that `OnTouchListener()` needs to override `performClick()`, as the only purpose of setting the `OnTouchListener()` is to make it do nothing.
+ @SuppressLint("ClickableViewAccessibility")
+ private void initializeApp() {
+ // Get a handle for the input method.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+
+ // Remove the lint warning below that the input method manager might be null.
+ assert inputMethodManager != null;
+
+ // Initialize the gray foreground color spans for highlighting the URLs.
+ initialGrayColorSpan = new ForegroundColorSpan(getColor(R.color.gray_500));
+ finalGrayColorSpan = new ForegroundColorSpan(getColor(R.color.gray_500));
+
+ // Get the current theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+
+ // Set the red color span according to the theme.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ redColorSpan = new ForegroundColorSpan(getColor(R.color.red_a700));
+ } else {
+ redColorSpan = new ForegroundColorSpan(getColor(R.color.red_900));
+ }
- // Convert the folder icon bitmap drawable to a bitmap.
- folderIconBitmap = folderIconBitmapDrawable.getBitmap();
- } else { // Use the `WebView` favorite icon.
- // Get a copy of the favorite icon bitmap.
- folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
+ // 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);
- // Scale the folder icon bitmap down if it is larger than 256 x 256. Filtering uses bilinear interpolation.
- if ((folderIconBitmap.getHeight() > 256) || (folderIconBitmap.getWidth() > 256)) {
- folderIconBitmap = Bitmap.createScaledBitmap(folderIconBitmap, 256, 256, true);
- }
+ // Reapply the highlighting.
+ highlightUrlText();
}
+ });
- // Create a folder icon byte array output stream.
- ByteArrayOutputStream newFolderIconByteArrayOutputStream = new ByteArrayOutputStream();
+ // 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();
- // 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);
+ // 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;
+ }
+ });
- // Convert the folder icon byte array stream to a byte array.
- byte[] newFolderIconByteArray = newFolderIconByteArrayOutputStream.toByteArray();
+ // Create an Orbot status broadcast receiver.
+ 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");
- // 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();
+ // If Privacy Browser is waiting on the proxy, load the website now that Orbot is connected.
+ if ((orbotStatus != null) && orbotStatus.equals(ProxyHelper.ORBOT_STATUS_ON) && waitingForProxy) {
+ // Reset the waiting for proxy status.
+ waitingForProxy = false;
- // Convert the folder icon drawable to a bitmap drawable.
- BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+ // Get a list of the current fragments.
+ List<Fragment> fragmentList = getSupportFragmentManager().getFragments();
- // Convert the folder icon bitmap drawable to a bitmap.
- folderIconBitmap = folderIconBitmapDrawable.getBitmap();
- } else { // Use the `WebView` favorite icon.
- // Get a copy of the favorite icon bitmap.
- folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
+ // Check each fragment to see if it is a waiting for proxy dialog. Sometimes more than one is displayed.
+ for (int i = 0; i < fragmentList.size(); i++) {
+ // Get the fragment tag.
+ String fragmentTag = fragmentList.get(i).getTag();
+
+ // Check to see if it is the waiting for proxy dialog.
+ if ((fragmentTag!= null) && fragmentTag.equals(getString(R.string.waiting_for_proxy_dialog))) {
+ // Dismiss the waiting for proxy dialog.
+ ((DialogFragment) fragmentList.get(i)).dismiss();
+ }
+ }
+
+ // Reload existing URLs and load any URLs that are waiting for the proxy.
+ 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 process 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);
+
+ // Get the waiting for proxy URL string.
+ String waitingForProxyUrlString = nestedScrollWebView.getWaitingForProxyUrlString();
- // Scale the folder icon bitmap down if it is larger than 256 x 256. Filtering uses bilinear interpolation.
- if ((folderIconBitmap.getHeight() > 256) || (folderIconBitmap.getWidth() > 256)) {
- folderIconBitmap = Bitmap.createScaledBitmap(folderIconBitmap, 256, 256, true);
+ // Load the pending URL if it exists.
+ if (!waitingForProxyUrlString.isEmpty()) { // A URL is waiting to be loaded.
+ // Load the URL.
+ loadUrl(nestedScrollWebView, waitingForProxyUrlString);
+
+ // Reset the waiting for proxy URL string.
+ nestedScrollWebView.setWaitingForProxyUrlString("");
+ } else { // No URL is waiting to be loaded.
+ // Reload the existing URL.
+ nestedScrollWebView.reload();
+ }
+ }
+ }
}
}
+ };
- // Create a folder icon byte array output stream.
- ByteArrayOutputStream newFolderIconByteArrayOutputStream = new ByteArrayOutputStream();
+ // Register the Orbot status broadcast receiver on `this` context.
+ this.registerReceiver(orbotStatusBroadcastReceiver, new IntentFilter("org.torproject.android.intent.action.STATUS"));
- // 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);
+ // Get handles for views that need to be modified.
+ LinearLayout bookmarksHeaderLinearLayout = findViewById(R.id.bookmarks_header_linearlayout);
+ 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);
- // Convert the folder icon byte array stream to a byte array.
- byte[] newFolderIconByteArray = newFolderIconByteArrayOutputStream.toByteArray();
+ // 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.
+ }
- // Update the folder name and icon in the database.
- bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString, newFolderIconByteArray);
- }
+ @Override
+ public void onPageSelected(int position) {
+ // Close the find on page bar if it is open.
+ closeFindOnPage(null);
- // Update the bookmarks cursor with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
+ // Set the current WebView.
+ setCurrentWebView(position);
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
- }
+ // Select the corresponding tab if it does not match the currently selected page. This will happen if the page was scrolled by creating a new tab.
+ if (tabLayout.getSelectedTabPosition() != position) {
+ // Wait until the new tab has been created.
+ tabLayout.post(() -> {
+ // Get a handle for the tab.
+ TabLayout.Tab tab = tabLayout.getTabAt(position);
- @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;
+ // Assert that the tab is not null.
+ assert tab != null;
- 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;
- }
- }
+ // Select the tab.
+ tab.select();
+ });
+ }
+ }
- @Override
- public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
- // Get a handle for the fragment manager.
- FragmentManager fragmentManager = getSupportFragmentManager();
+ @Override
+ public void onPageScrollStateChanged(int state) {
+ // Do nothing.
+ }
+ });
- 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);
+ // 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());
+ }
- // 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));
- }
+ @Override
+ public void onTabUnselected(TabLayout.Tab tab) {
+ // Do nothing.
+ }
- // Reset the download variables.
- downloadUrl = "";
- downloadContentDisposition = "";
- downloadContentLength = 0;
- break;
+ @Override
+ public void onTabReselected(TabLayout.Tab tab) {
+ // Instantiate the View SSL Certificate dialog.
+ DialogFragment viewSslCertificateDialogFragment = ViewSslCertificateDialog.displayDialog(currentWebView.getWebViewFragmentId(), currentWebView.getFavoriteOrDefaultIcon());
- 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);
+ // Display the View SSL Certificate dialog.
+ viewSslCertificateDialogFragment.show(getSupportFragmentManager(), getString(R.string.view_ssl_certificate));
+ }
+ });
- // 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));
- }
+ // Set a touch listener on the bookmarks header linear layout so that touches don't pass through to the button underneath.
+ bookmarksHeaderLinearLayout.setOnTouchListener((view, motionEvent) -> {
+ // Consume the touch.
+ return true;
+ });
- // Reset the image URL variable.
- downloadImageUrl = "";
- 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();
+
+ // Create a favorite icon byte array output stream.
+ ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
+
+ // 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);
+
+ // Convert the favorite icon byte array stream to a byte array.
+ byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
- @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);
-
- // Parse `imageUrl`.
- DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(imageUrl));
-
- // 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);
-
- // Add the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
- downloadRequest.addRequestHeader("Cookie", cookies);
- }
+ // Create an intent to launch the bookmarks activity.
+ Intent bookmarksIntent = new Intent(getApplicationContext(), BookmarksActivity.class);
- // Get the file name from the dialog fragment.
- EditText downloadImageNameEditText = dialogFragment.getDialog().findViewById(R.id.download_image_name);
- String imageName = downloadImageNameEditText.getText().toString();
-
- // 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);
- }
+ // 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);
- // Allow `MediaScanner` to index the download if it is a media file.
- downloadRequest.allowScanningByMediaScanner();
+ // Make it so.
+ startActivity(bookmarksIntent);
+ });
- // Add the URL as the description for the download.
- downloadRequest.setDescription(imageUrl);
+ // 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());
- // Show the download notification after the download is completed.
- downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+ // Show the create bookmark folder dialog.
+ createBookmarkFolderDialog.show(getSupportFragmentManager(), getString(R.string.create_folder));
+ });
- // Remove the lint warning below that `downloadManager` might be `null`.
- assert downloadManager != null;
+ // 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());
- // 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();
- }
- }
+ // Display the create bookmark dialog.
+ createBookmarkDialog.show(getSupportFragmentManager(), getString(R.string.create_bookmark));
+ });
- @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);
-
- // Parse `downloadUrl`.
- DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(downloadUrl));
-
- // 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);
-
- // Add the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
- downloadRequest.addRequestHeader("Cookie", cookies);
+ // 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.
}
- // Get the file name from the dialog fragment.
- EditText downloadFileNameEditText = dialogFragment.getDialog().findViewById(R.id.download_file_name);
- String fileName = downloadFileNameEditText.getText().toString();
-
- // 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);
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before, int count) {
+ // Do nothing.
}
- // Allow `MediaScanner` to index the download if it is a media file.
- downloadRequest.allowScanningByMediaScanner();
-
- // Add the URL as the description for the download.
- downloadRequest.setDescription(downloadUrl);
-
- // Show the download notification after the download is completed.
- downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+ @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());
+ }
+ }
+ });
- // Remove the lint warning below that `downloadManager` might be `null`.
- assert downloadManager != null;
+ // 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);
- // 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();
- }
- }
+ // Consume the event.
+ return true;
+ } else { // A different key was pressed.
+ // Do not consume the event.
+ return false;
+ }
+ });
- @Override
- public void onHttpAuthenticationCancel() {
- // Cancel the `HttpAuthHandler`.
- httpAuthHandler.cancel();
- }
+ // Implement swipe to refresh.
+ swipeRefreshLayout.setOnRefreshListener(() -> {
+ // Reload the website.
+ currentWebView.reload();
+ });
- @Override
- public void onHttpAuthenticationProceed(DialogFragment 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);
+ // Store the default progress view offsets for use later in `initializeWebView()`.
+ defaultProgressViewStartOffset = swipeRefreshLayout.getProgressViewStartOffset();
+ defaultProgressViewEndOffset = swipeRefreshLayout.getProgressViewEndOffset();
- // Proceed with the HTTP authentication.
- httpAuthHandler.proceed(usernameEditText.getText().toString(), passwordEditText.getText().toString());
- }
+ // Set the refresh color scheme according to the theme.
+ swipeRefreshLayout.setColorSchemeResources(R.color.blue_text);
- @Override
- public void onSslErrorCancel() {
- sslErrorHandler.cancel();
- }
+ // Initialize a color background typed value.
+ TypedValue colorBackgroundTypedValue = new TypedValue();
- @Override
- public void onSslErrorProceed() {
- sslErrorHandler.proceed();
- }
+ // Get the color background from the theme.
+ getTheme().resolveAttribute(android.R.attr.colorBackground, colorBackgroundTypedValue, true);
- @Override
- public void onPinnedMismatchBack() {
- if (currentWebView.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 color background int from the typed value.
+ int colorBackgroundInt = colorBackgroundTypedValue.data;
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Set the swipe refresh background color.
+ swipeRefreshLayout.setProgressBackgroundColorSchemeColor(colorBackgroundInt);
- // Go back.
- currentWebView.goBack();
- } else { // There are no pages to go back to.
- // Load a blank page
- loadUrl("");
- }
- }
+ // The drawer titles identify the drawer layouts in accessibility mode.
+ drawerLayout.setDrawerTitle(GravityCompat.START, getString(R.string.navigation_drawer));
+ drawerLayout.setDrawerTitle(GravityCompat.END, getString(R.string.bookmarks));
- @Override
- public void onPinnedMismatchProceed() {
- // Do not check the pinned information for this domain again until the domain changes.
- ignorePinnedDomainInformation = true;
- }
+ // 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);
- @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 = "";
+ // Initialize `currentBookmarksFolder`. `""` is the home folder in the database.
+ currentBookmarksFolder = "";
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Load the home folder, which is `""` in the database.
+ loadBookmarksFolder();
- // Load the history entry.
- currentWebView.goBackOrForward(moveBackOrForwardSteps);
- }
+ 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;
- @Override
- public void onClearHistory() {
- // Clear the history.
- currentWebView.clearHistory();
- }
+ // Get the bookmark cursor for this ID.
+ Cursor bookmarkCursor = bookmarksDatabaseHelper.getBookmark(databaseId);
- // Override `onBackPressed` to handle the navigation drawer and `mainWebView`.
- @Override
- public void onBackPressed() {
- // Get a handle for the drawer layout.
- DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
+ // Move the bookmark cursor to the first row.
+ bookmarkCursor.moveToFirst();
- 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);
+ // Act upon the bookmark according to the type.
+ if (bookmarkCursor.getInt(bookmarkCursor.getColumnIndexOrThrow(BookmarksDatabaseHelper.IS_FOLDER)) == 1) { // The selected bookmark is a folder.
+ // Store the new folder name in `currentBookmarksFolder`.
+ currentBookmarksFolder = bookmarkCursor.getString(bookmarkCursor.getColumnIndexOrThrow(BookmarksDatabaseHelper.BOOKMARK_NAME));
// Load the new folder.
loadBookmarksFolder();
+ } else { // The selected bookmark is not a folder.
+ // Load the bookmark URL.
+ loadUrl(currentWebView, bookmarkCursor.getString(bookmarkCursor.getColumnIndexOrThrow(BookmarksDatabaseHelper.BOOKMARK_URL)));
+
+ // Close the bookmarks drawer.
+ drawerLayout.closeDrawer(GravityCompat.END);
}
- } else if (currentWebView.canGoBack()) { // There is at least one item in the current WebView history.
- // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
- formattedUrlString = "";
+ // Close the `Cursor`.
+ bookmarkCursor.close();
+ });
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ bookmarksListView.setOnItemLongClickListener((parent, view, position, id) -> {
+ // Convert the database ID from `long` to `int`.
+ int databaseId = (int) id;
- // Go back.
- currentWebView.goBack();
- } else { // There isn't anything to do in Privacy Browser.
- // Pass `onBackPressed()` to the system.
- super.onBackPressed();
- }
- }
+ // Find out if the selected bookmark is a folder.
+ boolean isFolder = bookmarksDatabaseHelper.isFolder(databaseId);
- // 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));
- }
- }
+ // Check to see if the bookmark is a folder.
+ if (isFolder) { // The bookmark is a folder.
+ // Save the current folder name, which is used in `onSaveEditBookmarkFolder()`.
+ oldFolderNameString = bookmarksCursor.getString(bookmarksCursor.getColumnIndexOrThrow(BookmarksDatabaseHelper.BOOKMARK_NAME));
- 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();
+ // Instantiate the edit folder bookmark dialog.
+ DialogFragment editBookmarkFolderDialog = EditBookmarkFolderDialog.folderDatabaseId(databaseId, currentWebView.getFavoriteOrDefaultIcon());
- // 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;
- }
+ // Show the edit folder bookmark dialog.
+ editBookmarkFolderDialog.show(getSupportFragmentManager(), getString(R.string.edit_folder));
+ } else { // The bookmark is not a folder.
+ // Get the bookmark cursor for this ID.
+ Cursor bookmarkCursor = bookmarksDatabaseHelper.getBookmark(databaseId);
- // Initialize `unformattedUrl`.
- URL unformattedUrl = null;
+ // Move the bookmark cursor to the first row.
+ bookmarkCursor.moveToFirst();
- // 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();
- }
+ // Load the bookmark in a new tab but do not switch to the tab or close the drawer.
+ addNewTab(bookmarkCursor.getString(bookmarkCursor.getColumnIndexOrThrow(BookmarksDatabaseHelper.BOOKMARK_URL)), false);
- // 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;
+ // Display a snackbar.
+ Snackbar.make(currentWebView, R.string.bookmark_opened_in_background, Snackbar.LENGTH_SHORT).show();
+ }
- // Build the URI.
- Uri.Builder formattedUri = new Uri.Builder();
- formattedUri.scheme(scheme).authority(authority).path(path).query(query).fragment(fragment);
+ // Consume the event.
+ return true;
+ });
- // 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 = "";
+ // The drawer listener is used to update the navigation menu.
+ drawerLayout.addDrawerListener(new DrawerLayout.DrawerListener() {
+ @Override
+ public void onDrawerSlide(@NonNull View drawerView, float slideOffset) {
}
- } 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;
- // Sanitize the search input.
- try {
- encodedUrlString = URLEncoder.encode(unformattedUrlString, "UTF-8");
- } catch (UnsupportedEncodingException exception) {
- encodedUrlString = "";
+ @Override
+ public void onDrawerOpened(@NonNull View drawerView) {
}
- // Add the base search URL.
- formattedUrlString = searchURL + encodedUrlString;
- }
-
- // 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();
-
- // Make it so.
- loadUrl(formattedUrlString);
- }
-
- 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;
-
- // Apply the domain settings.
- applyDomainSettings(url, true, false);
-
- // 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("");
-
- // Load the URL.
- currentWebView.loadUrl(url, customHeaders);
- }
+ @Override
+ public void onDrawerClosed(@NonNull View drawerView) {
+ // Reset the drawer icon when the drawer is closed. Otherwise, it is an arrow if the drawer is open when the app is restarted.
+ actionBarDrawerToggle.syncState();
+ }
- public void findPreviousOnPage(View view) {
- // Go to the previous highlighted phrase on the page. `false` goes backwards instead of forwards.
- currentWebView.findNext(false);
- }
+ @Override
+ public void onDrawerStateChanged(int newState) {
+ if ((newState == DrawerLayout.STATE_SETTLING) || (newState == DrawerLayout.STATE_DRAGGING)) { // A drawer is opening or closing.
+ // 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);
+ }
- public void findNextOnPage(View view) {
- // Go to the next highlighted phrase on the page. `true` goes forwards instead of backwards.
- currentWebView.findNext(true);
- }
+ // Clear the focus from from the URL text box. This removes any text selection markers and context menus, which otherwise draw above the open drawers.
+ urlEditText.clearFocus();
- 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);
+ // Clear the focus from from the WebView if it is not null, which can happen if a user opens a drawer while the browser is being resumed.
+ if (currentWebView != null) {
+ // Clearing the focus from the WebView removes any text selection markers and context menus, which otherwise draw above the open drawers.
+ currentWebView.clearFocus();
+ }
+ }
+ }
+ });
- // Delete the contents of `find_on_page_edittext`.
- findOnPageEditText.setText(null);
+ // 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", "");
- // Clear the highlighted phrases.
- currentWebView.clearMatches();
+ // 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);
- // Hide the find on page linear layout.
- findOnPageLinearLayout.setVisibility(View.GONE);
+ // Get a handle for the WebView.
+ WebView bareWebView = webViewLayout.findViewById(R.id.bare_webview);
- // Show the toolbar.
- toolbar.setVisibility(View.VISIBLE);
+ // Store the default user agent.
+ webViewDefaultUserAgent = bareWebView.getSettings().getUserAgentString();
- // Hide the keyboard.
- inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
+ // Destroy the bare WebView.
+ bareWebView.destroy();
}
private void applyAppSettings() {
// 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);
+ sanitizeGoogleAnalytics = sharedPreferences.getBoolean("google_analytics", true);
+ sanitizeFacebookClickIds = sharedPreferences.getBoolean("facebook_click_ids", true);
+ sanitizeTwitterAmpRedirects = sharedPreferences.getBoolean("twitter_amp_redirects", true);
+ proxyMode = sharedPreferences.getString("proxy", getString(R.string.proxy_default_value));
fullScreenBrowsingModeEnabled = sharedPreferences.getBoolean("full_screen_browsing_mode", false);
+ downloadWithExternalApp = sharedPreferences.getBoolean(getString(R.string.download_with_external_app_key), false);
hideAppBar = sharedPreferences.getBoolean("hide_app_bar", true);
- downloadWithExternalApp = sharedPreferences.getBoolean("download_with_external_app", false);
+ scrollAppBar = sharedPreferences.getBoolean(getString(R.string.scroll_app_bar_key), true);
- // Get handles for the views that need to be modified. `getSupportActionBar()` must be used until the minimum API >= 21.
- FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
- ActionBar actionBar = getSupportActionBar();
+ // Apply the saved proxy mode if the app has been restarted.
+ if (savedProxyMode != null) {
+ // Apply the saved proxy mode.
+ proxyMode = savedProxyMode;
- // Remove the incorrect lint warnings below that the action bar might be null.
- assert actionBar != null;
+ // Reset the saved proxy mode.
+ savedProxyMode = null;
+ }
- // Apply the proxy through Orbot settings.
- applyProxyThroughOrbot(false);
+ // Get the search string.
+ String searchString = sharedPreferences.getString("search", getString(R.string.search_default_value));
- // Set Do Not Track status.
- if (doNotTrackEnabled) {
- customHeaders.put("DNT", "1");
- } else {
- customHeaders.remove("DNT");
+ // Set the search string.
+ if (searchString.equals("Custom URL")) { // A custom search string is used.
+ searchURL = sharedPreferences.getString("search_custom_url", getString(R.string.search_custom_url_default_value));
+ } else { // A custom search string is not used.
+ searchURL = searchString;
}
- // Set the app bar scrolling.
- currentWebView.setNestedScrollingEnabled(sharedPreferences.getBoolean("scroll_app_bar", true));
+ // Apply the proxy.
+ applyProxy(false);
+
+ // Adjust the layout and scrolling parameters if the app bar is at the top of the screen.
+ if (!bottomAppBar) {
+ // 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);
+ }
+
+ // 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);
+
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
+
+ // 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);
+
+ // Set the app bar scrolling.
+ nestedScrollWebView.setNestedScrollingEnabled(scrollAppBar);
+ }
+ }
+ }
// 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);
+
+ // Hide the action bar.
actionBar.hide();
} else {
- actionBar.show();
- }
+ // Show the tab linear layout.
+ tabsLinearLayout.setVisibility(View.VISIBLE);
- // Hide the banner ad in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- AdHelper.hideAd(findViewById(R.id.adview));
+ // Show the action bar.
+ actionBar.show();
}
- // 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.
// 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 app bar.
- actionBar.show();
+ // Show the tab linear layout.
+ tabsLinearLayout.setVisibility(View.VISIBLE);
- // 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(), fragmentManager, getString(R.string.google_app_id), getString(R.string.ad_unit_id));
- }
+ // Show the action bar.
+ actionBar.show();
// 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 navigateHistory(@NonNull String url, int steps) {
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, url, false, false, false);
+
+ // Load the history entry.
+ currentWebView.goBackOrForward(steps);
+ }
+
+ @Override
+ public void pinnedErrorGoBack() {
+ // Get the current web back forward list.
+ WebBackForwardList webBackForwardList = currentWebView.copyBackForwardList();
- // `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 a handle for the URL edit text.
- EditText urlEditText = findViewById(R.id.url_edittext);
+ // Get the previous entry URL.
+ String previousUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() - 1).getUrl();
+
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, previousUrl, false, false, false);
- // Get the current user agent.
- String initialUserAgent = currentWebView.getSettings().getUserAgentString();
+ // Go back.
+ currentWebView.goBack();
+ }
- // Initialize a variable to track if the user agent changes.
- boolean userAgentChanged = false;
+ // `reloadWebsite` is used if returning from the Domains activity. Otherwise JavaScript might not function correctly if it is newly enabled.
+ @SuppressLint("SetJavaScriptEnabled")
+ private void applyDomainSettings(NestedScrollWebView nestedScrollWebView, String url, boolean resetTab, boolean reloadWebsite, boolean loadUrl) {
+ // Store the current URL.
+ nestedScrollWebView.setCurrentUrl(url);
// Parse the URL into a URI.
Uri uri = Uri.parse(url);
// 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);
- }
+ String newHostName = uri.getHost();
// Strings don't like to be null.
- if (hostName == null) {
- hostName = "";
+ if (newHostName == null) {
+ newHostName = "";
}
- // 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;
+ // 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);
// Reset the ignoring of pinned domain information.
- ignorePinnedDomainInformation = false;
+ nestedScrollWebView.setIgnorePinnedDomainInformation(false);
+
+ // Clear any pinned SSL certificate or IP addresses.
+ nestedScrollWebView.clearPinnedSslCertificate();
+ nestedScrollWebView.setPinnedIpAddresses("");
// Reset the favorite icon if specified.
- if (resetFavoriteIcon) {
- // Store the favorite icon bitmap.
- favoriteIconBitmap = favoriteIconDefaultBitmap;
+ if (resetTab) {
+ // Initialize the favorite icon.
+ nestedScrollWebView.initializeFavoriteIcon();
- // Get a handle for the tab layout.
- TabLayout tabLayout = findViewById(R.id.tablayout);
+ // Get the current page position.
+ int currentPagePosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
- // Get the current tab.
- TabLayout.Tab currentTab = tabLayout.getTabAt(tabLayout.getSelectedTabPosition());
+ // Get the corresponding tab.
+ TabLayout.Tab tab = tabLayout.getTabAt(currentPagePosition);
- // Remove the warning below that the current tab might be null.
- assert currentTab != null;
+ // 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();
- // Get the current tab custom view.
- View currentTabCustomView = currentTab.getCustomView();
+ // Remove the warning below that the tab custom view might be null.
+ assert tabCustomView != null;
- // Remove the warning below that the current tab custom view might be null.
- assert currentTabCustomView != null;
+ // Get the tab views.
+ ImageView tabFavoriteIconImageView = tabCustomView.findViewById(R.id.favorite_icon_imageview);
+ TextView tabTitleTextView = tabCustomView.findViewById(R.id.title_textview);
- // Get the current tab favorite icon image view.
- ImageView currentTabFavoriteIconImageView = currentTabCustomView.findViewById(R.id.favorite_icon_imageview);
+ // Set the default favorite icon as the favorite icon for this tab.
+ tabFavoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(nestedScrollWebView.getFavoriteOrDefaultIcon(), 64, 64, true));
- // Set the default favorite icon as the favorite icon for this tab.
- currentTabFavoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(favoriteIconBitmap, 64, 64, true));
+ // Set the loading title text.
+ tabTitleTextView.setText(R.string.loading);
+ }
}
- // Get a handle for the swipe refresh layout.
- SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
-
// 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);
Set<String> domainSettingsSet = new HashSet<>();
// Get the domain name column index.
- int domainNameColumnIndex = domainNameCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME);
+ int domainNameColumnIndex = domainNameCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.DOMAIN_NAME);
// Populate `domainSettingsSet`.
for (int i = 0; i < domainNameCursor.getCount(); i++) {
- // Move `domainsCursor` to the current row.
+ // Move the domains cursor to the current row.
domainNameCursor.moveToPosition(i);
- // Store the domain name in `domainSettingsSet`.
+ // Store the domain name in the domain settings set.
domainSettingsSet.add(domainNameCursor.getString(domainNameColumnIndex));
}
// Close `domainNameCursor.
domainNameCursor.close();
- // Initialize variables to track if domain settings will be applied and, if so, under which name.
- domainSettingsApplied = false;
+ // Initialize the domain name in database variable.
String domainNameInDatabase = null;
- // Check the hostname.
- if (domainSettingsSet.contains(hostName)) {
- domainSettingsApplied = true;
- domainNameInDatabase = hostName;
+ // 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;
+
+ // 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);
}
// 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;
+ 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);
// Store the applied domain names as it appears in the database.
- domainNameInDatabase = "*." + hostName;
+ domainNameInDatabase = "*." + newHostName;
}
// Strip out the lowest subdomain of of the host name.
- hostName = hostName.substring(hostName.indexOf(".") + 1);
+ newHostName = newHostName.substring(newHostName.indexOf(".") + 1);
}
- // Get a handle for the shared preference.
+ // Get a handle for the shared preferences.
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
// 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);
+ String webViewTheme = sharedPreferences.getString("webview_theme", getString(R.string.webview_theme_default_value));
+ boolean wideViewport = sharedPreferences.getBoolean("wide_viewport", true);
boolean displayWebpageImages = sharedPreferences.getBoolean("display_webpage_images", true);
- 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();
-
- // 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));
- pinnedSslCertificate = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE)) == 1);
- pinnedSslIssuedToCName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME));
- pinnedSslIssuedToOName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION));
- pinnedSslIssuedToUName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT));
- pinnedSslIssuedByCName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME));
- pinnedSslIssuedByOName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION));
- pinnedSslIssuedByUName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT));
- pinnedIpAddresses = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_IP_ADDRESSES)) == 1);
- pinnedHostIpAddresses = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.IP_ADDRESSES));
-
- // 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;
+ // Get the WebView theme entry values string array.
+ String[] webViewThemeEntryValuesStringArray = getResources().getStringArray(R.array.webview_theme_entry_values);
- case DomainsDatabaseHelper.NIGHT_MODE_DISABLED:
- nightMode = false;
- break;
- }
+ // Get a handle for the cookie manager.
+ CookieManager cookieManager = CookieManager.getInstance();
- // Store the domain JavaScript status. This is used by the options menu night mode toggle.
- domainSettingsJavaScriptEnabled = javaScriptEnabled;
+ // 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);
- // Enable JavaScript if night mode is enabled.
- if (nightMode) {
- javaScriptEnabled = 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();
- // 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) {
- pinnedSslStartDate = null;
- } else {
- pinnedSslStartDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)));
+ // Get the settings from the cursor.
+ nestedScrollWebView.setDomainSettingsDatabaseId(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper._ID)));
+ nestedScrollWebView.getSettings().setJavaScriptEnabled(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.ENABLE_JAVASCRIPT)) == 1);
+ nestedScrollWebView.setAcceptCookies(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.COOKIES)) == 1);
+ nestedScrollWebView.getSettings().setDomStorageEnabled(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.ENABLE_DOM_STORAGE)) == 1);
+ // Form data can be removed once the minimum API >= 26.
+ boolean saveFormData = (currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.ENABLE_FORM_DATA)) == 1);
+ nestedScrollWebView.setEasyListEnabled(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.ENABLE_EASYLIST)) == 1);
+ nestedScrollWebView.setEasyPrivacyEnabled(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.ENABLE_EASYPRIVACY)) == 1);
+ nestedScrollWebView.setFanboysAnnoyanceListEnabled(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.ENABLE_FANBOYS_ANNOYANCE_LIST)) == 1);
+ nestedScrollWebView.setFanboysSocialBlockingListEnabled(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(
+ DomainsDatabaseHelper.ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)) == 1);
+ nestedScrollWebView.setUltraListEnabled(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.ULTRALIST)) == 1);
+ nestedScrollWebView.setUltraPrivacyEnabled(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.ENABLE_ULTRAPRIVACY)) == 1);
+ nestedScrollWebView.setBlockAllThirdPartyRequests(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.BLOCK_ALL_THIRD_PARTY_REQUESTS)) == 1);
+ String userAgentName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.USER_AGENT));
+ int fontSize = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.FONT_SIZE));
+ int swipeToRefreshInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.SWIPE_TO_REFRESH));
+ int webViewThemeInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.WEBVIEW_THEME));
+ int wideViewportInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.WIDE_VIEWPORT));
+ int displayWebpageImagesInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.DISPLAY_IMAGES));
+ boolean pinnedSslCertificate = (currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE)) == 1);
+ String pinnedSslIssuedToCName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME));
+ String pinnedSslIssuedToOName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION));
+ String pinnedSslIssuedToUName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT));
+ String pinnedSslIssuedByCName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME));
+ String pinnedSslIssuedByOName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION));
+ String pinnedSslIssuedByUName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT));
+ Date pinnedSslStartDate = new Date(currentDomainSettingsCursor.getLong(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.SSL_START_DATE)));
+ Date pinnedSslEndDate = new Date(currentDomainSettingsCursor.getLong(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.SSL_END_DATE)));
+ boolean pinnedIpAddresses = (currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.PINNED_IP_ADDRESSES)) == 1);
+ String pinnedHostIpAddresses = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper.IP_ADDRESSES));
+
+ // Close the current host domain settings cursor.
+ currentDomainSettingsCursor.close();
+
+ // If there is a pinned SSL certificate, store it in the WebView.
+ if (pinnedSslCertificate) {
+ nestedScrollWebView.setPinnedSslCertificate(pinnedSslIssuedToCName, pinnedSslIssuedToOName, pinnedSslIssuedToUName, pinnedSslIssuedByCName, pinnedSslIssuedByOName, pinnedSslIssuedByUName,
+ pinnedSslStartDate, pinnedSslEndDate);
}
- // 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) {
- pinnedSslEndDate = null;
- } else {
- pinnedSslEndDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)));
+ // If there is a pinned IP address, store it in the WebView.
+ if (pinnedIpAddresses) {
+ nestedScrollWebView.setPinnedIpAddresses(pinnedHostIpAddresses);
}
- // Close `currentHostDomainSettingsCursor`.
- currentHostDomainSettingsCursor.close();
-
- // Apply the domain settings.
- currentWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
- cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
- currentWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
+ // Apply the cookie domain settings.
+ cookieManager.setAcceptCookie(nestedScrollWebView.getAcceptCookies());
// Apply the form data setting if the API < 26.
if (Build.VERSION.SDK_INT < 26) {
- currentWebView.getSettings().setSaveFormData(saveFormDataEnabled);
+ nestedScrollWebView.getSettings().setSaveFormData(saveFormData);
}
// Apply the font size.
- if (fontSize == 0) { // Apply the default font size.
- currentWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
- } else { // Apply the specified font size.
- currentWebView.getSettings().setTextZoom(fontSize);
+ try { // Try the specified font size to see if it is valid.
+ if (fontSize == 0) { // Apply the default font size.
+ // Try to set the font size from the value in the app settings.
+ nestedScrollWebView.getSettings().setTextZoom(Integer.parseInt(defaultFontSizeString));
+ } else { // Apply the font size from domain settings.
+ nestedScrollWebView.getSettings().setTextZoom(fontSize);
+ }
+ } catch (Exception exception) { // The specified font size is invalid
+ // Set the font size to be 100%
+ nestedScrollWebView.getSettings().setTextZoom(100);
}
- // Set third-party cookies status if API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.setAcceptThirdPartyCookies(currentWebView, thirdPartyCookiesEnabled);
- }
+ // 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);
- // 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.
- currentWebView.getSettings().setUserAgentString(defaultUserAgentName);
- break;
-
- case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
- // Set the user agent to `""`, which uses the default value.
- currentWebView.getSettings().setUserAgentString("");
- break;
-
- case SETTINGS_CUSTOM_USER_AGENT:
- // Set the custom user agent.
- currentWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
- break;
-
- default:
- // Get the user agent string from the user agent data array
- currentWebView.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.
- currentWebView.getSettings().setUserAgentString(userAgentName);
- break;
-
- case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
- // Set the user agent to `""`, which uses the default value.
- currentWebView.getSettings().setUserAgentString("");
- break;
-
- default:
- // Get the user agent string from the user agent data array.
- currentWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
- }
+ // 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 SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
+ // Set the user agent to `""`, which uses the default value.
+ nestedScrollWebView.getSettings().setUserAgentString("");
+ break;
+
+ 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;
+
+ 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);
+
+ switch (userAgentArrayPosition) {
+ case UNRECOGNIZED_USER_AGENT: // The user agent name contains a custom user agent.
+ nestedScrollWebView.getSettings().setUserAgentString(userAgentName);
+ break;
- // Store the applied user agent string, which is used in the View Source activity.
- appliedUserAgentString = currentWebView.getSettings().getUserAgentString();
+ case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
+ // Set the user agent to `""`, which uses the default value.
+ nestedScrollWebView.getSettings().setUserAgentString("");
+ break;
- // Update the user agent change tracker.
- userAgentChanged = !appliedUserAgentString.equals(initialUserAgent);
+ default:
+ // Get the user agent string from the user agent data array.
+ nestedScrollWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
+ }
}
// Set swipe to refresh.
switch (swipeToRefreshInt) {
- case DomainsDatabaseHelper.SWIPE_TO_REFRESH_SYSTEM_DEFAULT:
- // Set swipe to refresh according to the default.
- swipeRefreshLayout.setEnabled(defaultSwipeToRefresh);
+ case DomainsDatabaseHelper.SYSTEM_DEFAULT:
+ // Store the swipe to refresh status in the nested scroll WebView.
+ nestedScrollWebView.setSwipeToRefresh(defaultSwipeToRefresh);
+
+ // Update the swipe refresh layout.
+ if (defaultSwipeToRefresh) { // 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.getScrollY() == 0);
+ } else { // Swipe to refresh is disabled.
+ // Disable the swipe refresh layout.
+ swipeRefreshLayout.setEnabled(false);
+ }
break;
- case DomainsDatabaseHelper.SWIPE_TO_REFRESH_ENABLED:
- // Enable swipe to refresh.
- swipeRefreshLayout.setEnabled(true);
+ case DomainsDatabaseHelper.ENABLED:
+ // Store the swipe to refresh status in the nested scroll WebView.
+ nestedScrollWebView.setSwipeToRefresh(true);
+
+ // 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.getScrollY() == 0);
break;
- case DomainsDatabaseHelper.SWIPE_TO_REFRESH_DISABLED:
+ case DomainsDatabaseHelper.DISABLED:
+ // Store the swipe to refresh status in the nested scroll WebView.
+ nestedScrollWebView.setSwipeToRefresh(false);
+
// Disable swipe to refresh.
swipeRefreshLayout.setEnabled(false);
}
+ // Check to see if WebView themes are supported.
+ if (WebViewFeature.isFeatureSupported(WebViewFeature.FORCE_DARK)) {
+ // Set the WebView theme.
+ switch (webViewThemeInt) {
+ case DomainsDatabaseHelper.SYSTEM_DEFAULT:
+ // Set the WebView theme. A switch statement cannot be used because the WebView theme entry values string array is not a compile time constant.
+ if (webViewTheme.equals(webViewThemeEntryValuesStringArray[1])) { // The light theme is selected.
+ // Turn off the WebView dark mode.
+ WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
+ } else if (webViewTheme.equals(webViewThemeEntryValuesStringArray[2])) { // The dark theme is selected.
+ // Turn on the WebView dark mode.
+ WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
+ } else { // The system default theme is selected.
+ // Get the current system theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+
+ // Set the WebView theme according to the current system theme status.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) { // The system is in day mode.
+ // Turn off the WebView dark mode.
+ WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
+ } else { // The system is in night mode.
+ // Turn on the WebView dark mode.
+ WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
+ }
+ }
+ break;
+
+ case DomainsDatabaseHelper.LIGHT_THEME:
+ // Turn off the WebView dark mode.
+ WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
+ break;
+
+ case DomainsDatabaseHelper.DARK_THEME:
+ // Turn on the WebView dark mode.
+ WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
+ break;
+ }
+ }
+
+ // Set the viewport.
+ switch (wideViewportInt) {
+ case DomainsDatabaseHelper.SYSTEM_DEFAULT:
+ nestedScrollWebView.getSettings().setUseWideViewPort(wideViewport);
+ break;
+
+ case DomainsDatabaseHelper.ENABLED:
+ nestedScrollWebView.getSettings().setUseWideViewPort(true);
+ break;
+
+ case DomainsDatabaseHelper.DISABLED:
+ nestedScrollWebView.getSettings().setUseWideViewPort(false);
+ break;
+ }
+
// Set the loading of webpage images.
switch (displayWebpageImagesInt) {
- case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_SYSTEM_DEFAULT:
- currentWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
+ case DomainsDatabaseHelper.SYSTEM_DEFAULT:
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
break;
- case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_ENABLED:
- currentWebView.getSettings().setLoadsImagesAutomatically(true);
+ case DomainsDatabaseHelper.ENABLED:
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(true);
break;
- case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_DISABLED:
- currentWebView.getSettings().setLoadsImagesAutomatically(false);
+ case DomainsDatabaseHelper.DISABLED:
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(false);
break;
}
- // 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) {
- urlEditText.setBackground(getResources().getDrawable(R.drawable.url_bar_background_dark_blue));
+ // Get the current theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+
+ // Set a background on the URL relative layout to indicate that custom domain settings are being used.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ urlRelativeLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.url_bar_background_light_green, null));
} else {
- urlEditText.setBackground(getResources().getDrawable(R.drawable.url_bar_background_light_green));
+ urlRelativeLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.url_bar_background_dark_blue, null));
}
} 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;
+ // Store the values from the shared preferences.
+ nestedScrollWebView.getSettings().setJavaScriptEnabled(sharedPreferences.getBoolean("javascript", false));
+ nestedScrollWebView.setAcceptCookies(sharedPreferences.getBoolean(getString(R.string.cookies_key), 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.setEasyListEnabled(sharedPreferences.getBoolean("easylist", true));
+ nestedScrollWebView.setEasyPrivacyEnabled(sharedPreferences.getBoolean("easyprivacy", true));
+ nestedScrollWebView.setFanboysAnnoyanceListEnabled(sharedPreferences.getBoolean("fanboys_annoyance_list", true));
+ nestedScrollWebView.setFanboysSocialBlockingListEnabled(sharedPreferences.getBoolean("fanboys_social_blocking_list", true));
+ nestedScrollWebView.setUltraListEnabled(sharedPreferences.getBoolean("ultralist", true));
+ nestedScrollWebView.setUltraPrivacyEnabled(sharedPreferences.getBoolean("ultraprivacy", true));
+ nestedScrollWebView.setBlockAllThirdPartyRequests(sharedPreferences.getBoolean("block_all_third_party_requests", false));
+
+ // Apply the default cookie setting.
+ cookieManager.setAcceptCookie(nestedScrollWebView.getAcceptCookies());
+
+ // Apply the default font size setting.
+ try {
+ // Try to set the font size from the value in the app settings.
+ nestedScrollWebView.getSettings().setTextZoom(Integer.parseInt(defaultFontSizeString));
+ } catch (Exception exception) {
+ // If the app settings value is invalid, set the font size to 100%.
+ nestedScrollWebView.getSettings().setTextZoom(100);
}
- // Apply the default settings.
- currentWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
- cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
- currentWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
- currentWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
- swipeRefreshLayout.setEnabled(defaultSwipeToRefresh);
-
// Apply the form data setting if the API < 26.
if (Build.VERSION.SDK_INT < 26) {
- currentWebView.getSettings().setSaveFormData(saveFormDataEnabled);
+ nestedScrollWebView.getSettings().setSaveFormData(saveFormData);
}
- // Reset the pinned variables.
- domainSettingsDatabaseId = -1;
- pinnedSslCertificate = false;
- pinnedSslIssuedToCName = "";
- pinnedSslIssuedToOName = "";
- pinnedSslIssuedToUName = "";
- pinnedSslIssuedByCName = "";
- pinnedSslIssuedByOName = "";
- pinnedSslIssuedByUName = "";
- pinnedSslStartDate = null;
- pinnedSslEndDate = null;
- pinnedIpAddresses = false;
- pinnedHostIpAddresses = "";
-
- // Set third-party cookies status if API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.setAcceptThirdPartyCookies(currentWebView, thirdPartyCookiesEnabled);
+ // Store the swipe to refresh status in the nested scroll WebView.
+ nestedScrollWebView.setSwipeToRefresh(defaultSwipeToRefresh);
+
+ // Update the swipe refresh layout.
+ if (defaultSwipeToRefresh) { // 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.getScrollY() == 0);
+ } else { // Swipe to refresh is disabled.
+ // Disable the swipe refresh layout.
+ swipeRefreshLayout.setEnabled(false);
}
- // 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);
+ // Reset the pinned variables.
+ nestedScrollWebView.setDomainSettingsDatabaseId(-1);
- // 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.
- currentWebView.getSettings().setUserAgentString(defaultUserAgentName);
- break;
+ // Get the array position of the user agent name.
+ int userAgentArrayPosition = userAgentNamesArray.getPosition(defaultUserAgentName);
- case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
- // Set the user agent to `""`, which uses the default value.
- currentWebView.getSettings().setUserAgentString("");
- break;
+ // 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 SETTINGS_CUSTOM_USER_AGENT:
- // Set the custom user agent.
- currentWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
- 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
- currentWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
- }
+ 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;
- // Store the applied user agent string, which is used in the View Source activity.
- appliedUserAgentString = currentWebView.getSettings().getUserAgentString();
+ default:
+ // Get the user agent string from the user agent data array
+ nestedScrollWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
+ }
- // Update the user agent change tracker.
- userAgentChanged = !appliedUserAgentString.equals(initialUserAgent);
+ // Apply the WebView theme if supported by the installed WebView.
+ if (WebViewFeature.isFeatureSupported(WebViewFeature.FORCE_DARK)) {
+ // Set the WebView theme. A switch statement cannot be used because the WebView theme entry values string array is not a compile time constant.
+ if (webViewTheme.equals(webViewThemeEntryValuesStringArray[1])) { // The light theme is selected.
+ // Turn off the WebView dark mode.
+ WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
+ } else if (webViewTheme.equals(webViewThemeEntryValuesStringArray[2])) { // The dark theme is selected.
+ // Turn on the WebView dark mode.
+ WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
+ } else { // The system default theme is selected.
+ // Get the current system theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+
+ // Set the WebView theme according to the current system theme status.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) { // The system is in day mode.
+ // Turn off the WebView dark mode.
+ WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
+ } else { // The system is in night mode.
+ // Turn on the WebView dark mode.
+ WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
+ }
+ }
}
+ // Set the viewport.
+ nestedScrollWebView.getSettings().setUseWideViewPort(wideViewport);
+
// Set the loading of webpage images.
- currentWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
- // Set a transparent background on `urlTextBox`. The deprecated `.getDrawable()` must be used until the minimum API >= 21.
- urlEditText.setBackgroundDrawable(getResources().getDrawable(R.color.transparent));
+ // Set a transparent background on the URL relative layout.
+ urlRelativeLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.color.transparent, null));
}
// Close the domains database helper.
domainsDatabaseHelper.close();
- // Update the privacy icons, but only if `mainMenu` has already been populated.
- if (mainMenu != null) {
- updatePrivacyIcons(true);
- }
+ // Update the privacy icons.
+ updatePrivacyIcons(true);
}
// Reload the website if returning from the Domains activity.
if (reloadWebsite) {
- currentWebView.reload();
+ nestedScrollWebView.reload();
}
- // Return the user agent changed status.
- return userAgentChanged;
+ // Load the URL if directed. This makes sure that the domain settings are properly loaded before the URL. By using `loadUrl()`, instead of `loadUrlFromBase()`, the Referer header will never be sent.
+ if (loadUrl) {
+ nestedScrollWebView.loadUrl(url, customHeaders);
+ }
}
- private void applyProxyThroughOrbot(boolean reloadWebsite) {
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
-
- // 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 a handle for the action bar. `getSupportActionBar()` must be used until the minimum API >= 21.
- ActionBar actionBar = getSupportActionBar();
+ private void applyProxy(boolean reloadWebViews) {
+ // Set the proxy according to the mode.
+ proxyHelper.setProxy(getApplicationContext(), appBarLayout, proxyMode);
- // Remove the incorrect lint warning later that the action bar might be null.
- assert actionBar != null;
+ // Reset the waiting for proxy tracker.
+ waitingForProxy = false;
- // Set the homepage, search, and proxy options.
- if (proxyThroughOrbot) { // Set the Tor options.
- // Set `torHomepageString` as `homepage`.
- homepage = torHomepageString;
+ // Get the current theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
- // If formattedUrlString is null assign the homepage to it.
- if (formattedUrlString == null) {
- formattedUrlString = homepage;
- }
+ // Update the user interface and reload the WebViews if requested.
+ switch (proxyMode) {
+ case ProxyHelper.NONE:
+ // Initialize a color background typed value.
+ TypedValue colorBackgroundTypedValue = new TypedValue();
- // 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;
- }
+ // Get the color background from the theme.
+ getTheme().resolveAttribute(android.R.attr.colorBackground, colorBackgroundTypedValue, true);
- // Set the proxy. `this` refers to the current activity where an `AlertDialog` might be displayed.
- OrbotProxyHelper.setProxy(getApplicationContext(), this, "localhost", "8118");
+ // Get the color background int from the typed value.
+ int colorBackgroundInt = colorBackgroundTypedValue.data;
- // Set the `appBar` background to indicate proxying through Orbot is enabled. `this` refers to the context.
- if (darkTheme) {
- actionBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.dark_blue_30));
- } else {
- actionBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.blue_50));
- }
+ // Set the default app bar layout background.
+ appBarLayout.setBackgroundColor(colorBackgroundInt);
+ break;
- // Check to see if Orbot is ready.
- if (!orbotStatus.equals("ON")) { // Orbot is not ready.
- // Set `waitingForOrbot`.
- waitingForOrbot = true;
+ case ProxyHelper.TOR:
+ // Set the app bar background to indicate proxying through Orbot is enabled.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ appBarLayout.setBackgroundResource(R.color.blue_50);
+ } else {
+ appBarLayout.setBackgroundResource(R.color.dark_blue_30);
+ }
- // Disable the wide view port so that the waiting for Orbot text is displayed correctly.
- currentWebView.getSettings().setUseWideViewPort(false);
+ // Check to see if Orbot is installed.
+ try {
+ // Get the package manager.
+ PackageManager packageManager = getPackageManager();
+
+ // Check to see if Orbot is in the list. This will throw an error and drop to the catch section if it isn't installed.
+ packageManager.getPackageInfo("org.torproject.android", 0);
+
+ // Check to see if the proxy is ready.
+ if (!orbotStatus.equals(ProxyHelper.ORBOT_STATUS_ON)) { // Orbot is not ready.
+ // Set the waiting for proxy status.
+ waitingForProxy = true;
+
+ // Show the waiting for proxy dialog if it isn't already displayed.
+ if (getSupportFragmentManager().findFragmentByTag(getString(R.string.waiting_for_proxy_dialog)) == null) {
+ // Get a handle for the waiting for proxy alert dialog.
+ DialogFragment waitingForProxyDialogFragment = new WaitingForProxyDialog();
+
+ // Try to show the dialog. Sometimes the window is not yet active if returning from Settings.
+ try {
+ // Show the waiting for proxy alert dialog.
+ waitingForProxyDialogFragment.show(getSupportFragmentManager(), getString(R.string.waiting_for_proxy_dialog));
+ } catch (Exception waitingForTorException) {
+ // Add the dialog to the pending dialog array list. It will be displayed in `onStart()`.
+ pendingDialogsArrayList.add(new PendingDialog(waitingForProxyDialogFragment, getString(R.string.waiting_for_proxy_dialog)));
+ }
+ }
+ }
+ } catch (PackageManager.NameNotFoundException exception) { // Orbot is not installed.
+ // Show the Orbot not installed dialog if it is not already displayed.
+ if (getSupportFragmentManager().findFragmentByTag(getString(R.string.proxy_not_installed_dialog)) == null) {
+ // Get a handle for the Orbot not installed alert dialog.
+ DialogFragment orbotNotInstalledDialogFragment = ProxyNotInstalledDialog.displayDialog(proxyMode);
+
+ // Try to show the dialog. Sometimes the window is not yet active if returning from Settings.
+ try {
+ // Display the Orbot not installed alert dialog.
+ orbotNotInstalledDialogFragment.show(getSupportFragmentManager(), getString(R.string.proxy_not_installed_dialog));
+ } catch (Exception orbotNotInstalledException) {
+ // Add the dialog to the pending dialog array list. It will be displayed in `onStart()`.
+ pendingDialogsArrayList.add(new PendingDialog(orbotNotInstalledDialogFragment, getString(R.string.proxy_not_installed_dialog)));
+ }
+ }
+ }
+ break;
- // Load a waiting page. `null` specifies no encoding, which defaults to ASCII.
- currentWebView.loadData(waitingForOrbotHtmlString, "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 `homepageString` as `homepage`.
- homepage = homepageString;
+ case ProxyHelper.I2P:
+ // Set the app bar background to indicate proxying through Orbot is enabled.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ appBarLayout.setBackgroundResource(R.color.blue_50);
+ } else {
+ appBarLayout.setBackgroundResource(R.color.dark_blue_30);
+ }
- // If formattedUrlString is null assign the homepage to it.
- if (formattedUrlString == null) {
- formattedUrlString = homepage;
- }
+ // Check to see if I2P is installed.
+ try {
+ // Get the package manager.
+ PackageManager packageManager = getPackageManager();
+
+ // Check to see if I2P is in the list. This will throw an error and drop to the catch section if it isn't installed.
+ packageManager.getPackageInfo("net.i2p.android.router", 0);
+ } catch (PackageManager.NameNotFoundException exception) { // I2P is not installed.
+ // Sow the I2P not installed dialog if it is not already displayed.
+ if (getSupportFragmentManager().findFragmentByTag(getString(R.string.proxy_not_installed_dialog)) == null) {
+ // Get a handle for the waiting for proxy alert dialog.
+ DialogFragment i2pNotInstalledDialogFragment = ProxyNotInstalledDialog.displayDialog(proxyMode);
+
+ // Try to show the dialog. Sometimes the window is not yet active if returning from Settings.
+ try {
+ // Display the I2P not installed alert dialog.
+ i2pNotInstalledDialogFragment.show(getSupportFragmentManager(), getString(R.string.proxy_not_installed_dialog));
+ } catch (Exception i2pNotInstalledException) {
+ // Add the dialog to the pending dialog array list. It will be displayed in `onStart()`.
+ pendingDialogsArrayList.add(new PendingDialog(i2pNotInstalledDialogFragment, getString(R.string.proxy_not_installed_dialog)));
+ }
+ }
+ }
+ break;
- // 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;
- }
+ case ProxyHelper.CUSTOM:
+ // Set the app bar background to indicate proxying through Orbot is enabled.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ appBarLayout.setBackgroundResource(R.color.blue_50);
+ } else {
+ appBarLayout.setBackgroundResource(R.color.dark_blue_30);
+ }
+ break;
+ }
- // Reset the proxy to default. The host is `""` and the port is `"0"`.
- OrbotProxyHelper.setProxy(getApplicationContext(), this, "", "0");
+ // Reload the WebViews if requested and not waiting for the proxy.
+ if (reloadWebViews && !waitingForProxy) {
+ // Reload the WebViews.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // Set the default `appBar` background. `this` refers to the context.
- if (darkTheme) {
- actionBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_900));
- } else {
- actionBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_100));
- }
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // Reset `waitingForOrbot.
- waitingForOrbot = false;
+ // 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);
- // Reload the website if requested.
- if (reloadWebsite) {
- currentWebView.reload();
+ // Reload the WebView.
+ nestedScrollWebView.reload();
+ }
}
}
}
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);
- }
-
- // 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);
+ // Only update the privacy icons if the options menu and the current WebView have already been populated.
+ if ((optionsMenu != null) && (currentWebView != null)) {
+ // Update the privacy icon.
+ if (currentWebView.getSettings().getJavaScriptEnabled()) { // JavaScript is enabled.
+ optionsPrivacyMenuItem.setIcon(R.drawable.javascript_enabled);
+ } else if (currentWebView.getAcceptCookies()) { // JavaScript is disabled but cookies are enabled.
+ optionsPrivacyMenuItem.setIcon(R.drawable.warning);
+ } else { // All the dangerous features are disabled.
+ optionsPrivacyMenuItem.setIcon(R.drawable.privacy_mode);
}
- }
- // 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 current theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+
+ // Update the cookies icon.
+ if (currentWebView.getAcceptCookies()) { // Cookies are enabled.
+ optionsCookiesMenuItem.setIcon(R.drawable.cookies_enabled);
+ } else { // Cookies are disabled.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ optionsCookiesMenuItem.setIcon(R.drawable.cookies_disabled_day);
+ } else {
+ optionsCookiesMenuItem.setIcon(R.drawable.cookies_disabled_night);
+ }
}
- }
- // Update the refresh icon.
- if (darkTheme) {
- refreshMenuItem.setIcon(R.drawable.refresh_enabled_dark);
- } else {
- refreshMenuItem.setIcon(R.drawable.refresh_enabled_light);
- }
+ // Update the refresh icon.
+ if (optionsRefreshMenuItem.getTitle() == getString(R.string.refresh)) { // The refresh icon is displayed.
+ // Set the icon according to the theme.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ optionsRefreshMenuItem.setIcon(R.drawable.refresh_enabled_day);
+ } else {
+ optionsRefreshMenuItem.setIcon(R.drawable.refresh_enabled_night);
+ }
+ } else { // The stop icon is displayed.
+ // Set the icon according to the theme.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ optionsRefreshMenuItem.setIcon(R.drawable.close_blue_day);
+ } else {
+ optionsRefreshMenuItem.setIcon(R.drawable.close_blue_night);
+ }
+ }
- // `invalidateOptionsMenu` calls `onPrepareOptionsMenu()` and redraws the icons in the `AppBar`.
- if (runInvalidateOptionsMenu) {
- invalidateOptionsMenu();
+ // `invalidateOptionsMenu()` calls `onPrepareOptionsMenu()` and redraws the icons in the app bar.
+ if (runInvalidateOptionsMenu) {
+ invalidateOptionsMenu();
+ }
}
}
- 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();
-
- // Set the URI and the MIME type. Specifying `text/html` displays a good number of options.
- downloadIntent.setDataAndType(Uri.parse(url), "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)));
- }
-
private void highlightUrlText() {
// Only highlight the URL text if the box is not currently selected.
- if (!urlTextBox.hasFocus()) {
+ if (!urlEditText.hasFocus()) {
// Get the URL string.
- String urlString = urlTextBox.getText().toString();
+ 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.
- 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);
+ if (urlString.startsWith("file://") || urlString.startsWith("content://")) { // This is a file or content URL.
+ // De-emphasize everything before the file name.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, urlString.lastIndexOf("/") + 1,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));
// 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);
+ urlEditText.getText().setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
// 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);
+ 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.
- urlTextBox.getText().setSpan(initialGrayColorSpan, 0, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ 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.
- urlTextBox.getText().setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
}
}
// De-emphasize the text after the domain name.
if (endOfDomainName > 0) {
- urlTextBox.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ urlEditText.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
}
}
}
// Update the bookmarks cursor with the contents of the bookmarks database for the current folder.
bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
- // Populate the bookmarks cursor adapter. `this` specifies the `Context`. `false` disables `autoRequery`.
+ // Populate the bookmarks cursor adapter.
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.
+ // Inflate the individual item layout.
return getLayoutInflater().inflate(R.layout.bookmarks_drawer_item_linearlayout, parent, false);
}
TextView bookmarkNameTextView = view.findViewById(R.id.bookmark_name);
// Get the favorite icon byte array from the cursor.
- byte[] favoriteIconByteArray = cursor.getBlob(cursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON));
+ byte[] favoriteIconByteArray = cursor.getBlob(cursor.getColumnIndexOrThrow(BookmarksDatabaseHelper.FAVORITE_ICON));
// 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);
bookmarkFavoriteIcon.setImageBitmap(favoriteIconBitmap);
// Get the bookmark name from the cursor and display it in `bookmarkNameTextView`.
- String bookmarkNameString = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
+ String bookmarkNameString = cursor.getString(cursor.getColumnIndexOrThrow(BookmarksDatabaseHelper.BOOKMARK_NAME));
bookmarkNameTextView.setText(bookmarkNameString);
// Make the font bold for folders.
- if (cursor.getInt(cursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)) == 1) {
+ if (cursor.getInt(cursor.getColumnIndexOrThrow(BookmarksDatabaseHelper.IS_FOLDER)) == 1) {
bookmarkNameTextView.setTypeface(Typeface.DEFAULT_BOLD);
} else { // Reset the font to default for normal bookmarks.
bookmarkNameTextView.setTypeface(Typeface.DEFAULT);
}
};
- // Populate the `ListView` with the adapter.
+ // Get a handle for the bookmarks list view.
+ ListView bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
+
+ // Populate the list view with the adapter.
bookmarksListView.setAdapter(bookmarksCursorAdapter);
+ // 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);
}
private void openWithApp(String url) {
- // Create the open with intent with `ACTION_VIEW`.
+ // Create an open with app intent with `ACTION_VIEW`.
Intent openWithAppIntent = new Intent(Intent.ACTION_VIEW);
// Set the URI but not the MIME type. This should open all available apps.
// Flag the intent to open in a new task.
openWithAppIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Show the chooser.
- startActivity(openWithAppIntent);
+ // Try the intent.
+ try {
+ // Show the chooser.
+ startActivity(openWithAppIntent);
+ } catch (ActivityNotFoundException exception) { // There are no apps available to open the URL.
+ // Show a snackbar with the error.
+ Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
+ }
}
private void openWithBrowser(String url) {
- // Create the open with intent with `ACTION_VIEW`.
+ // Create an open with browser intent with `ACTION_VIEW`.
Intent openWithBrowserIntent = new Intent(Intent.ACTION_VIEW);
// Set the URI and the MIME type. `"text/html"` should load browser options.
// Flag the intent to open in a new task.
openWithBrowserIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Show the chooser.
- startActivity(openWithBrowserIntent);
+ // Try the intent.
+ try {
+ // Show the chooser.
+ startActivity(openWithBrowserIntent);
+ } catch (ActivityNotFoundException exception) { // There are no browsers available to open the URL.
+ // Show a snackbar with the error.
+ Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
+ }
}
- private static void checkPinnedMismatch() {
- if ((pinnedSslCertificate || pinnedIpAddresses) && !ignorePinnedDomainInformation) {
- // Initialize the current SSL certificate variables.
- String currentWebsiteIssuedToCName = "";
- String currentWebsiteIssuedToOName = "";
- String currentWebsiteIssuedToUName = "";
- String currentWebsiteIssuedByCName = "";
- String currentWebsiteIssuedByOName = "";
- String currentWebsiteIssuedByUName = "";
- Date currentWebsiteSslStartDate = null;
- Date currentWebsiteSslEndDate = null;
+ private String sanitizeUrl(String url) {
+ // Sanitize Google Analytics.
+ if (sanitizeGoogleAnalytics) {
+ // Remove `?utm_`.
+ if (url.contains("?utm_")) {
+ url = url.substring(0, url.indexOf("?utm_"));
+ }
+
+ // Remove `&utm_`.
+ if (url.contains("&utm_")) {
+ url = url.substring(0, url.indexOf("&utm_"));
+ }
+ }
+ // Sanitize Facebook Click IDs.
+ if (sanitizeFacebookClickIds) {
+ // Remove `?fbclid=`.
+ if (url.contains("?fbclid=")) {
+ url = url.substring(0, url.indexOf("?fbclid="));
+ }
- // 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();
+ // Remove `&fbclid=`.
+ if (url.contains("&fbclid=")) {
+ url = url.substring(0, url.indexOf("&fbclid="));
}
- // 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 pinnedSslStartDateString = "";
- String pinnedSslEndDateString = "";
+ // Remove `?fbadid=`.
+ if (url.contains("?fbadid=")) {
+ url = url.substring(0, url.indexOf("?fbadid="));
+ }
- // Convert the `Dates` to `Strings` if they are not `null`.
- if (currentWebsiteSslStartDate != null) {
- currentWebsiteSslStartDateString = currentWebsiteSslStartDate.toString();
+ // Remove `&fbadid=`.
+ if (url.contains("&fbadid=")) {
+ url = url.substring(0, url.indexOf("&fbadid="));
}
+ }
- if (currentWebsiteSslEndDate != null) {
- currentWebsiteSslEndDateString = currentWebsiteSslEndDate.toString();
+ // Sanitize Twitter AMP redirects.
+ if (sanitizeTwitterAmpRedirects) {
+ // Remove `?amp=1`.
+ if (url.contains("?amp=1")) {
+ url = url.substring(0, url.indexOf("?amp=1"));
}
+ }
- if (pinnedSslStartDate != null) {
- pinnedSslStartDateString = pinnedSslStartDate.toString();
+ // Return the sanitized URL.
+ return url;
+ }
+
+ 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);
+
+ // Check to see if the activity has been restarted with a saved state.
+ if ((savedStateArrayList == null) || (savedStateArrayList.size() == 0)) { // The activity has not been restarted or it was restarted on start to force the night theme.
+ // Add the first tab.
+ addNewTab("", true);
+ } else { // The activity has been restarted.
+ // Restore each tab. Once the minimum API >= 24, a `forEach()` command can be used.
+ for (int i = 0; i < savedStateArrayList.size(); i++) {
+ // Add a new tab.
+ tabLayout.addTab(tabLayout.newTab());
+
+ // Get the new tab.
+ TabLayout.Tab newTab = tabLayout.getTabAt(i);
+
+ // Remove the lint warning below that the current tab might be null.
+ assert newTab != null;
+
+ // Set a custom view on the new tab.
+ newTab.setCustomView(R.layout.tab_custom_view);
+
+ // Add the new page.
+ webViewPagerAdapter.restorePage(savedStateArrayList.get(i), savedNestedScrollWebViewStateArrayList.get(i));
}
- if (pinnedSslEndDate != null) {
- pinnedSslEndDateString = pinnedSslEndDate.toString();
+ // Reset the saved state variables.
+ savedStateArrayList = null;
+ savedNestedScrollWebViewStateArrayList = null;
+
+ // Restore the selected tab position.
+ if (savedTabPosition == 0) { // The first tab is selected.
+ // Set the first page as the current WebView.
+ setCurrentWebView(0);
+ } else { // the first tab is not selected.
+ // Move to the selected tab.
+ webViewPager.setCurrentItem(savedTabPosition);
}
- // Check to see if the pinned information matches the current information.
- if ((pinnedIpAddresses && !currentHostIpAddresses.equals(pinnedHostIpAddresses)) || (pinnedSslCertificate && (!currentWebsiteIssuedToCName.equals(pinnedSslIssuedToCName) ||
- !currentWebsiteIssuedToOName.equals(pinnedSslIssuedToOName) || !currentWebsiteIssuedToUName.equals(pinnedSslIssuedToUName) ||
- !currentWebsiteIssuedByCName.equals(pinnedSslIssuedByCName) || !currentWebsiteIssuedByOName.equals(pinnedSslIssuedByOName) ||
- !currentWebsiteIssuedByUName.equals(pinnedSslIssuedByUName) || !currentWebsiteSslStartDateString.equals(pinnedSslStartDateString) ||
- !currentWebsiteSslEndDateString.equals(pinnedSslEndDateString)))) {
+ // Get the intent that started the app.
+ Intent intent = getIntent();
+
+ // Reset the intent. This prevents a duplicate tab from being created on restart.
+ setIntent(new Intent());
+
+ // Get the information from the intent.
+ String intentAction = intent.getAction();
+ Uri intentUriData = intent.getData();
+ String intentStringExtra = intent.getStringExtra(Intent.EXTRA_TEXT);
+
+ // 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 || intentStringExtra != null || isWebSearch) {
+ // Get the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Create a URL string.
+ String url;
- // Get a handle for the pinned mismatch alert dialog.
- DialogFragment pinnedMismatchDialogFragment = PinnedMismatchDialog.displayDialog(pinnedSslCertificate, pinnedIpAddresses);
+ // If the intent action is a web search, perform the search.
+ if (isWebSearch) { // The intent is a web search.
+ // Create an encoded URL string.
+ String encodedUrlString;
- // Show the pinned mismatch alert dialog.
- pinnedMismatchDialogFragment.show(fragmentManager, "Pinned Mismatch");
+ // 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 if (intentUriData != null) { // The intent contains a URL formatted as a URI.
+ // Set the intent data as the URL.
+ url = intentUriData.toString();
+ } else { // The intent contains a string, which might be a URL.
+ // Set the intent string as the URL.
+ url = intentStringExtra;
+ }
+
+ // 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;
+
+ // Add a new tab.
+ addNewTab(url, true);
+ } else { // Load the URL in the current tab.
+ // Make it so.
+ loadUrl(currentWebView, url);
+ }
}
}
}
- // This must run asynchronously because it involves a network request. `String` declares the parameters. `Void` does not declare progress units. `String` contains the results.
- private static class GetHostIpAddresses extends AsyncTask<String, Void, String> {
- // The weak references are used to determine if the activity have disappeared while the AsyncTask is running.
- private final WeakReference<Activity> activityWeakReference;
+ public void addTab(View view) {
+ // Add a new tab with a blank URL.
+ addNewTab("", true);
+ }
+
+ private void addNewTab(String url, boolean moveToTab) {
+ // Clear the focus from the URL edit text, so that it will be populated with the information from the new tab.
+ urlEditText.clearFocus();
+
+ // 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();
+
+ // Add a new tab.
+ tabLayout.addTab(tabLayout.newTab());
+
+ // Get the new tab.
+ TabLayout.Tab newTab = tabLayout.getTabAt(newTabNumber);
+
+ // Remove the lint warning below that the current tab might be null.
+ assert newTab != null;
+
+ // Set a custom view on the new tab.
+ newTab.setCustomView(R.layout.tab_custom_view);
+
+ // Add the new WebView page.
+ webViewPagerAdapter.addPage(newTabNumber, webViewPager, url, moveToTab);
+
+ // Show the app bar if it is at the bottom of the screen and the new tab is taking focus.
+ if (bottomAppBar && moveToTab && (appBarLayout.getTranslationY() != 0)) {
+ // Animate the bottom app bar onto the screen.
+ objectAnimator = ObjectAnimator.ofFloat(appBarLayout, "translationY", 0);
+
+ // Make it so.
+ objectAnimator.start();
+ }
+ }
+
+ public void closeTab(View view) {
+ // 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();
+ }
+ }
+
+ private void closeCurrentTab() {
+ // Get the current tab number.
+ int currentTabNumber = tabLayout.getSelectedTabPosition();
+
+ // Delete the current tab.
+ tabLayout.removeTabAt(currentTabNumber);
- GetHostIpAddresses(Activity activity) {
- // Populate the weak references.
- activityWeakReference = new WeakReference<>(activity);
+ // Delete the current page. If the selected page number did not change during the delete (because the newly selected tab has has same number as the previously deleted tab), it will return true,
+ // meaning that the current WebView must be reset. Otherwise it will happen automatically as the selected tab number changes.
+ if (webViewPagerAdapter.deletePage(currentTabNumber, webViewPager)) {
+ setCurrentWebView(currentTabNumber);
}
+ }
+
+ private void exitFullScreenVideo() {
+ // Re-enable the screen timeout.
+ fullScreenVideoFrameLayout.setKeepScreenOn(false);
- // `onPreExecute()` operates on the UI thread.
- @Override
- protected void onPreExecute() {
- // Get a handle for the activity.
- Activity activity = activityWeakReference.get();
+ // Unset the full screen video flag.
+ displayingFullScreenVideo = false;
- // Abort if the activity is gone.
- if ((activity == null) || activity.isFinishing()) {
- return;
+ // Remove all the views from the full screen video frame layout.
+ fullScreenVideoFrameLayout.removeAllViews();
+
+ // Hide the full screen video frame layout.
+ fullScreenVideoFrameLayout.setVisibility(View.GONE);
+
+ // Enable the sliding drawers.
+ drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
+
+ // Show the coordinator layout.
+ coordinatorLayout.setVisibility(View.VISIBLE);
+
+ // 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);
+
+ // Hide the action bar.
+ actionBar.hide();
}
- // Set the getting IP addresses tracker.
- gettingIpAddresses = true;
+ /* 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 clearAndExit() {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Close the bookmarks cursor and database.
+ bookmarksCursor.close();
+ bookmarksDatabaseHelper.close();
+
+ // Get the status of the clear everything preference.
+ boolean clearEverything = sharedPreferences.getBoolean("clear_everything", true);
+
+ // 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;
- @Override
- protected String doInBackground(String... domainName) {
- // Get a handle for the activity.
- Activity activity = activityWeakReference.get();
+ // Clear cookies.
+ if (clearEverything || sharedPreferences.getBoolean("clear_cookies", true)) {
+ // Request the cookies be deleted.
+ CookieManager.getInstance().removeAllCookies(null);
- // Abort if the activity is gone.
- if ((activity == null) || activity.isFinishing()) {
- // Return an empty spannable string builder.
- return "";
+ // 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.
}
+ }
- // Initialize an IP address string builder.
- StringBuilder ipAddresses = new StringBuilder();
+ // 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 an array with the IP addresses for the host.
+ // 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 {
- // Get an array with all the IP addresses for the domain.
- InetAddress[] inetAddressesArray = InetAddress.getAllByName(domainName[0]);
-
- // Add each IP address to the string builder.
- for (InetAddress inetAddress : inetAddressesArray) {
- if (ipAddresses.length() == 0) { // This is the first IP address.
- // Add the IP address to the string builder.
- ipAddresses.append(inetAddress.getHostAddress());
- } else { // This is not the first IP address.
- // Add a line break to the string builder first.
- ipAddresses.append("\n");
-
- // Add the IP address to the string builder.
- ipAddresses.append(inetAddress.getHostAddress());
- }
- }
- } catch (UnknownHostException exception) {
- // Do nothing.
+ // 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.
}
+ }
- // Return the string.
- return ipAddresses.toString();
+ // 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.
+ }
}
- // `onPostExecute()` operates on the UI thread.
- @Override
- protected void onPostExecute(String ipAddresses) {
- // Get a handle for the activity.
- Activity activity = activityWeakReference.get();
+ // Clear the logcat.
+ if (clearEverything || sharedPreferences.getBoolean(getString(R.string.clear_logcat_key), true)) {
+ try {
+ // Clear the logcat. `-c` clears the logcat. `-b all` clears all the buffers (instead of just crash, main, and system).
+ Process process = Runtime.getRuntime().exec("logcat -b all -c");
- // Abort if the activity is gone.
- if ((activity == null) || activity.isFinishing()) {
- return;
+ // Wait for the process to finish.
+ process.waitFor();
+ } catch (IOException|InterruptedException exception) {
+ // Do nothing.
}
+ }
- // Store the IP addresses.
- currentHostIpAddresses = ipAddresses;
+ // 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);
- if (!urlIsLoading) {
- checkPinnedMismatch();
+ // Get the WebView fragment view.
+ View webViewFragmentView = webViewTabFragment.getView();
+
+ // Only clear the cache if the WebView exists.
+ if (webViewFragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = webViewFragmentView.findViewById(R.id.nestedscroll_webview);
+
+ // Clear the cache for this WebView.
+ nestedScrollWebView.clearCache(true);
+ }
}
- // Reset the getting IP addresses tracker.
- gettingIpAddresses = false;
+ // 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.
+ }
}
- }
- private class WebViewPagerAdapter extends FragmentPagerAdapter {
- // The WebView fragments list contains all the WebViews.
- private LinkedList<WebViewTabFragment> webViewFragmentsList = new LinkedList<>();
+ // Wipe out each WebView.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // Define the constructor.
- private WebViewPagerAdapter(FragmentManager fragmentManager){
- // Run the default commands.
- super(fragmentManager);
- }
+ // Get the WebView frame layout.
+ FrameLayout webViewFrameLayout = (FrameLayout) webViewTabFragment.getView();
- @Override
- public int getCount() {
- // Return the number of pages.
- return webViewFragmentsList.size();
+ // Only wipe out the WebView if it exists.
+ if (webViewFrameLayout != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = webViewFrameLayout.findViewById(R.id.nestedscroll_webview);
+
+ // Clear SSL certificate preferences for this WebView.
+ nestedScrollWebView.clearSslPreferences();
+
+ // Clear the back/forward history for this WebView.
+ nestedScrollWebView.clearHistory();
+
+ // Remove all the views from the frame layout.
+ webViewFrameLayout.removeAllViews();
+
+ // Destroy the internal state of the WebView.
+ nestedScrollWebView.destroy();
+ }
}
- @Override
- public int getItemPosition(@NonNull Object object) {
- //noinspection SuspiciousMethodCalls
- if (webViewFragmentsList.contains(object)) {
- // The tab has not been deleted.
- return POSITION_UNCHANGED;
- } else {
- // The tab has been deleted.
- return POSITION_NONE;
+ // Clear the custom headers.
+ customHeaders.clear();
+
+ // 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");
+
+ // Wait until the process has finished.
+ deleteAppWebviewProcess.waitFor();
+ } catch (Exception exception) {
+ // Do nothing if an error is thrown.
}
}
- @Override
- public Fragment getItem(int pageNumber) {
- // Get a WebView for a particular page. Page numbers are 0 indexed.
- return webViewFragmentsList.get(pageNumber);
- }
+ // Close Privacy Browser. `finishAndRemoveTask` also removes Privacy Browser from the recent app list.
+ finishAndRemoveTask();
- private void addPage() {
- // Add a new page. The pages and tabs are 0 indexed, so the size of the current list equals the number of the next page.
- webViewFragmentsList.add(WebViewTabFragment.createTab(webViewFragmentsList.size()));
+ // Remove the terminated program from RAM. The status code is `0`.
+ System.exit(0);
+ }
- // Update the view pager.
- notifyDataSetChanged();
- }
+ public void bookmarksBack(View view) {
+ 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);
- private void deletePage(int pageNumber) {
- // Get a handle for the tab layout.
- TabLayout tabLayout = findViewById(R.id.tablayout);
+ // Load the new folder.
+ loadBookmarksFolder();
+ }
+ }
- // TODO always move to the next tab if possible.
- // Select a tab that is not being deleted.
- if (pageNumber == 0) { // The first tab is being deleted.
- // Get a handle for the second tab. The tabs are 0 indexed.
- TabLayout.Tab secondTab = tabLayout.getTabAt(1);
+ private void setCurrentWebView(int pageNumber) {
+ // Stop the swipe to refresh indicator if it is running
+ swipeRefreshLayout.setRefreshing(false);
- // Remove the incorrect lint warning below that the second tab might be null.
- assert secondTab != null;
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(pageNumber);
- // Select the second tab.
- secondTab.select();
- } else { // The first tab is not being deleted.
- // Get a handle for the previous tab.
- TabLayout.Tab previousTab = tabLayout.getTabAt(pageNumber - 1);
+ // Get the fragment view.
+ View webViewFragmentView = webViewTabFragment.getView();
- // Remove the incorrect lint warning below tha the previous tab might be null.
- assert previousTab != null;
+ // Set the current WebView if the fragment view is not null.
+ if (webViewFragmentView != null) { // The fragment has been populated.
+ // Store the current WebView.
+ currentWebView = webViewFragmentView.findViewById(R.id.nestedscroll_webview);
- // Select the previous tab.
- previousTab.select();
+ // 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.getScrollY() == 0);
+ } else { // Swipe to refresh is disabled.
+ // Disable the swipe refresh layout.
+ swipeRefreshLayout.setEnabled(false);
}
- // Delete the page.
- webViewFragmentsList.remove(pageNumber);
+ // Get a handle for the cookie manager.
+ CookieManager cookieManager = CookieManager.getInstance();
- // Delete the tab.
- tabLayout.removeTabAt(pageNumber);
+ // Set the cookie status.
+ cookieManager.setAcceptCookie(currentWebView.getAcceptCookies());
- // Update the view pager.
- notifyDataSetChanged();
- }
- }
+ // Update the privacy icons. `true` redraws the icons in the app bar.
+ updatePrivacyIcons(true);
- public void addTab(View view) {
- // Add the new WebView page.
- webViewPagerAdapter.addPage();
+ // Get a handle for the input method manager.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
- // Get a handle for the tab layout.
- TabLayout tabLayout = findViewById(R.id.tablayout);
+ // Remove the lint warning below that the input method manager might be null.
+ assert inputMethodManager != null;
- // Get a handle for the new tab. The tabs are 0 indexed.
- TabLayout.Tab newTab = tabLayout.getTabAt(tabLayout.getTabCount() - 1);
+ // Get the current URL.
+ String url = currentWebView.getUrl();
- // Remove the incorrect warning below that the new tab might be null.
- assert newTab != null;
+ // 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("");
- // Move the tab layout to the new tab.
- newTab.select();
- }
+ // Request focus for the URL text box.
+ urlEditText.requestFocus();
- @Override
- public void initializeWebView(int tabNumber, ProgressBar progressBar, NestedScrollWebView nestedScrollWebView) {
- // Get handles for the activity views.
- final FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
- final DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
- final RelativeLayout mainContentRelativeLayout = findViewById(R.id.main_content_relativelayout);
- final ActionBar actionBar = getSupportActionBar();
- final TabLayout tabLayout = findViewById(R.id.tablayout);
- final SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
-
- // Remove the incorrect lint warnings below that the some of the views might be null.
- assert actionBar != null;
+ // Display the keyboard.
+ inputMethodManager.showSoftInput(urlEditText, 0);
+ } else { // The WebView has a loaded URL.
+ // Clear the focus from the URL text box.
+ urlEditText.clearFocus();
- // TODO. Still doesn't work right.
- // Create the tab if it doesn't already exist.
- try {
- TabLayout.Tab tab = tabLayout.getTabAt(tabNumber);
+ // Hide the soft keyboard.
+ inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
- assert tab != null;
+ // Display the current URL in the URL text box.
+ urlEditText.setText(url);
- tab.getCustomView();
- } catch (Exception exception) {
- tabLayout.addTab(tabLayout.newTab());
- }
+ // Highlight the URL text.
+ highlightUrlText();
+ }
+ } else { // A new intent is being loaded.
+ // Reset the loading new intent tracker.
+ loadingNewIntent = false;
+ }
- // Get the current tab.
- TabLayout.Tab currentTab = tabLayout.getTabAt(tabNumber);
+ // Set the background to indicate the domain settings status.
+ if (currentWebView.getDomainSettingsApplied()) {
+ // Get the current theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
- // Remove the lint warning below that the current tab might be null.
- assert currentTab != null;
+ // Set a green background on the URL relative layout to indicate that custom domain settings are being used.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ urlRelativeLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.url_bar_background_light_green, null));
+ } else {
+ urlRelativeLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.url_bar_background_dark_blue, null));
+ }
+ } else {
+ urlRelativeLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.color.transparent, null));
+ }
+ } 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);
+ }
+ }
+
+ @SuppressLint("ClickableViewAccessibility")
+ @Override
+ public void initializeWebView(NestedScrollWebView nestedScrollWebView, int pageNumber, ProgressBar progressBar, String url, Boolean restoringState) {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Set a custom view on the current tab.
- currentTab.setCustomView(R.layout.custom_tab_view);
+ // Get the WebView theme.
+ String webViewTheme = sharedPreferences.getString("webview_theme", getString(R.string.webview_theme_default_value));
+
+ // Get the WebView theme entry values string array.
+ String[] webViewThemeEntryValuesStringArray = getResources().getStringArray(R.array.webview_theme_entry_values);
+
+ // Apply the WebView theme if supported by the installed WebView.
+ if (WebViewFeature.isFeatureSupported(WebViewFeature.FORCE_DARK)) {
+ // Set the WebView theme. A switch statement cannot be used because the WebView theme entry values string array is not a compile time constant.
+ if (webViewTheme.equals(webViewThemeEntryValuesStringArray[1])) { // The light theme is selected.
+ // Turn off the WebView dark mode.
+ WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
+
+ // Make the WebView visible. The WebView was created invisible in `webview_framelayout` to prevent a white background splash in night mode.
+ // If the system is currently in night mode, showing the WebView will be handled in `onProgressChanged()`.
+ nestedScrollWebView.setVisibility(View.VISIBLE);
+ } else if (webViewTheme.equals(webViewThemeEntryValuesStringArray[2])) { // The dark theme is selected.
+ // Turn on the WebView dark mode.
+ WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
+ } else { // The system default theme is selected.
+ // Get the current system theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+
+ // Set the WebView theme according to the current system theme status.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) { // The system is in day mode.
+ // Turn off the WebView dark mode.
+ WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
+
+ // Make the WebView visible. The WebView was created invisible in `webview_framelayout` to prevent a white background splash in night mode.
+ // If the system is currently in night mode, showing the WebView will be handled in `onProgressChanged()`.
+ nestedScrollWebView.setVisibility(View.VISIBLE);
+ } else { // The system is in night mode.
+ // Turn on the WebView dark mode.
+ WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
+ }
+ }
+ }
- // Get the custom view from the tab.
- View currentTabView = currentTab.getCustomView();
+ // Get a handle for the activity
+ Activity activity = this;
- // Remove the incorrect warning below that the current tab view might be null.
- assert currentTabView != null;
+ // Get a handle for the input method manager.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
- // Get the current views from the tab.
- ImageView tabFavoriteIconImageView = currentTabView.findViewById(R.id.favorite_icon_imageview);
- TextView tabTitleTextView = currentTabView.findViewById(R.id.title_textview);
+ // Instantiate the blocklist helper.
+ BlocklistHelper blocklistHelper = new BlocklistHelper();
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // Remove the lint warning below that the input method manager might be null.
+ assert inputMethodManager != null;
- // Get the relevant preferences.
- boolean downloadWithExternalApp = sharedPreferences.getBoolean("download_with_external_app", false);
+ // Set the app bar scrolling.
+ nestedScrollWebView.setNestedScrollingEnabled(scrollAppBar);
// Allow pinch to zoom.
nestedScrollWebView.getSettings().setBuiltInZoomControls(true);
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);
- }
-
- // Set the WebView to use a wide viewport. Otherwise, some web pages will be scrunched and some content will render outside the screen.
- nestedScrollWebView.getSettings().setUseWideViewPort(true);
+ nestedScrollWebView.getSettings().setMixedContentMode(WebSettings.MIXED_CONTENT_NEVER_ALLOW);
// Set the WebView to load in overview mode (zoomed out to the maximum width).
nestedScrollWebView.getSettings().setLoadWithOverviewMode(true);
// Explicitly disable geolocation.
nestedScrollWebView.getSettings().setGeolocationEnabled(false);
+ // Allow loading of file:// URLs. This is necessary for opening MHT web archives, which are copies into a temporary cache location.
+ nestedScrollWebView.getSettings().setAllowFileAccess(true);
+
// 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.
if (inFullScreenBrowsingMode) { // Switch to full screen mode.
// Hide the app bar if specified.
if (hideAppBar) {
+ // Close the find on page bar if it is visible.
+ closeFindOnPage(null);
+
+ // Hide the tab linear layout.
+ tabsLinearLayout.setVisibility(View.GONE);
+
+ // Hide the action bar.
actionBar.hide();
- }
- // Hide the banner ad in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- AdHelper.hideAd(findViewById(R.id.adview));
+ // Set layout and scrolling parameters if the app bar is at the top of the screen.
+ if (!bottomAppBar) {
+ // Check to see if the app bar is normally scrolled.
+ if (scrollAppBar) { // The app bar is scrolled when it is displayed.
+ // Get the swipe refresh layout parameters.
+ CoordinatorLayout.LayoutParams swipeRefreshLayoutParams = (CoordinatorLayout.LayoutParams) swipeRefreshLayout.getLayoutParams();
+
+ // Remove the off-screen scrolling layout.
+ swipeRefreshLayoutParams.setBehavior(null);
+ } else { // The app bar is not scrolled when it is displayed.
+ // Remove the padding from the top of the swipe refresh layout.
+ swipeRefreshLayout.setPadding(0, 0, 0, 0);
+
+ // The swipe refresh circle must be moved above the now removed status bar location.
+ swipeRefreshLayout.setProgressViewOffset(false, -200, defaultProgressViewEndOffset);
+ }
+ }
}
- // 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.
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 app bar.
- actionBar.show();
-
- // 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));
+ // Show the app bar if it was hidden.
+ if (hideAppBar) {
+ // Show the tab linear layout.
+ tabsLinearLayout.setVisibility(View.VISIBLE);
+
+ // Show the action bar.
+ actionBar.show();
+
+ // Set layout and scrolling parameters if the app bar is at the top of the screen.
+ if (!bottomAppBar) {
+ // Check to see if the app bar is normally scrolled.
+ if (scrollAppBar) { // The app bar is scrolled when it is displayed.
+ // Get the swipe refresh layout parameters.
+ CoordinatorLayout.LayoutParams swipeRefreshLayoutParams = (CoordinatorLayout.LayoutParams) swipeRefreshLayout.getLayoutParams();
+
+ // Add the off-screen scrolling layout.
+ swipeRefreshLayoutParams.setBehavior(new AppBarLayout.ScrollingViewBehavior());
+ } else { // The app bar is not scrolled when it is displayed.
+ // The swipe refresh layout must be manually moved below the app bar layout.
+ swipeRefreshLayout.setPadding(0, appBarHeight, 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 + appBarHeight, defaultProgressViewEndOffset + appBarHeight);
+ }
+ }
}
// 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);
}
// Consume the double-tap.
registerForContextMenu(nestedScrollWebView);
// Allow the downloading of files.
- nestedScrollWebView.setDownloadListener((String url, String userAgent, String contentDisposition, String mimetype, long contentLength) -> {
- // Check if the download should be processed by an external app.
+ nestedScrollWebView.setDownloadListener((String downloadUrl, String userAgent, String contentDisposition, String mimetype, long contentLength) -> {
+ // Check the download preference.
if (downloadWithExternalApp) { // 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(url), "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()`.
- downloadUrl = url;
- downloadContentDisposition = contentDisposition;
- downloadContentLength = contentLength;
-
- // Show a dialog if the user has previously denied the permission.
- if (ActivityCompat.shouldShowRequestPermissionRationale(activity, 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(activity, 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(url, contentDisposition, contentLength);
+ downloadUrlWithExternalApp(downloadUrl);
+ } else { // Handle the download inside of Privacy Browser.
+ // Define a formatted file size string.
+ String formattedFileSizeString;
+
+ // Process the content length if it contains data.
+ if (contentLength > 0) { // The content length is greater than 0.
+ // Format the content length as a string.
+ formattedFileSizeString = NumberFormat.getInstance().format(contentLength) + " " + getString(R.string.bytes);
+ } else { // The content length is not greater than 0.
+ // Set the formatted file size string to be `unknown size`.
+ formattedFileSizeString = getString(R.string.unknown_size);
+ }
- // Show the download file alert dialog.
- downloadFileDialogFragment.show(fragmentManager, getString(R.string.download));
+ // Get the file name from the content disposition.
+ String fileNameString = PrepareSaveDialog.getFileNameFromHeaders(this, contentDisposition, mimetype, downloadUrl);
+
+ // Instantiate the save dialog.
+ DialogFragment saveDialogFragment = SaveDialog.saveUrl(downloadUrl, formattedFileSizeString, fileNameString, userAgent,
+ nestedScrollWebView.getAcceptCookies());
+
+ // Try to show the dialog. The download listener continues to function even when the WebView is paused. Attempting to display a dialog in that state leads to a crash.
+ try {
+ // Show the save dialog. It must be named `save_dialog` so that the file picker can update the file name.
+ saveDialogFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
+ } catch (Exception exception) { // The dialog could not be shown.
+ // Add the dialog to the pending dialog array list. It will be displayed in `onStart()`.
+ pendingDialogsArrayList.add(new PendingDialog(saveDialogFragment, getString(R.string.save_dialog)));
}
}
});
}
});
+ // Update the status of swipe to refresh based on the scroll position of the nested scroll WebView. Also reinforce full screen browsing mode.
+ nestedScrollWebView.setOnScrollChangeListener((view, scrollX, scrollY, oldScrollX, oldScrollY) -> {
+ // Set the swipe to refresh status.
+ if (nestedScrollWebView.getSwipeToRefresh()) {
+ // Only enable swipe to refresh if the WebView is scrolled to the top.
+ swipeRefreshLayout.setEnabled(nestedScrollWebView.getScrollY() == 0);
+ } else {
+ // Disable swipe to refresh.
+ swipeRefreshLayout.setEnabled(false);
+ }
+
+ // Scroll the bottom app bar if enabled.
+ if (bottomAppBar && scrollAppBar && !objectAnimator.isRunning()) {
+ if (scrollY < oldScrollY) { // The WebView was scrolled down.
+ // Animate the bottom app bar onto the screen.
+ objectAnimator = ObjectAnimator.ofFloat(appBarLayout, "translationY", 0);
+
+ // Make it so.
+ objectAnimator.start();
+ } else if (scrollY > oldScrollY) { // The WebView was scrolled up.
+ // Animate the bottom app bar off the screen.
+ objectAnimator = ObjectAnimator.ofFloat(appBarLayout, "translationY", appBarLayout.getHeight());
+
+ // Make it so.
+ objectAnimator.start();
+ }
+ }
+
+ // 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);
+ }
+ });
+
// 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 (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.
- // `::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);
- }
- };
-
- // Displaying of `mainWebView` after 500 milliseconds.
- displayWebViewHandler.postDelayed(displayWebViewRunnable, 500);
- });
- }
-
// Update the progress bar.
progressBar.setProgress(progress);
// Hide the progress bar.
progressBar.setVisibility(View.GONE);
- // 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) {
- nestedScrollWebView.setVisibility(View.VISIBLE);
- }
-
//Stop the swipe to refresh indicator if it is running
swipeRefreshLayout.setRefreshing(false);
+
+ // Make the current WebView visible. If this is a new tab, the current WebView would have been created invisible in `webview_framelayout` to prevent a white background splash in night mode.
+ nestedScrollWebView.setVisibility(View.VISIBLE);
}
}
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.
- // TODO. We need to save and access the icons for each tab.
- favoriteIconBitmap = icon;
+ // Store the new favorite icon.
+ nestedScrollWebView.setFavoriteOrDefaultIcon(icon);
+
+ // Get the current page position.
+ int currentPosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
- tabFavoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
+ // Get the current tab.
+ TabLayout.Tab tab = tabLayout.getTabAt(currentPosition);
+
+ // Check to see if the tab has been populated.
+ if (tab != null) {
+ // Get the custom view from the tab.
+ View tabView = tab.getCustomView();
+
+ // 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);
+
+ // Display the favorite icon in the tab.
+ tabFavoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
+ }
+ }
}
}
// Save a copy of the title when it changes.
@Override
public void onReceivedTitle(WebView view, String title) {
- // Save a copy of the title.
- // TODO. Replace `webViewTitle` with `currentWebView.getTitle()`.
- webViewTitle = title;
+ // Get the current page position.
+ int currentPosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
- // Set the title as the tab text.
- tabTitleTextView.setText(webViewTitle);
+ // Get the current tab.
+ TabLayout.Tab tab = tabLayout.getTabAt(currentPosition);
+
+ // 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();
+
+ // Only populate the title text view if the tab view has been fully populated.
+ if (tabView != null) {
+ // Get the title text view from the tab.
+ TextView tabTitleTextView = tabView.findViewById(R.id.title_textview);
+
+ // 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);
+ }
+ }
+ }
}
// Enter full screen video.
// Set the full screen video flag.
displayingFullScreenVideo = 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));
- }
-
// Hide the keyboard.
inputMethodManager.hideSoftInputFromWindow(nestedScrollWebView.getWindowToken(), 0);
- // Hide the main content relative layout.
- mainContentRelativeLayout.setVisibility(View.GONE);
-
- // 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);
+ // Hide the coordinator layout.
+ coordinatorLayout.setVisibility(View.GONE);
/* Hide the system bars.
* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
// Show the full screen video frame layout.
fullScreenVideoFrameLayout.setVisibility(View.VISIBLE);
+
+ // Disable the screen timeout while the video is playing. YouTube does this automatically, but not all other videos do.
+ fullScreenVideoFrameLayout.setKeepScreenOn(true);
}
// Exit full screen video.
@Override
public void onHideCustomView() {
- // Unset the full screen video flag.
- displayingFullScreenVideo = false;
-
- // Remove all the views from the full screen video frame layout.
- fullScreenVideoFrameLayout.removeAllViews();
-
- // Hide the full screen video frame layout.
- fullScreenVideoFrameLayout.setVisibility(View.GONE);
-
- // Enable the sliding drawers.
- drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
-
- // Show the main content relative layout.
- mainContentRelativeLayout.setVisibility(View.VISIBLE);
-
- // Apply the appropriate full screen mode the `SYSTEM_UI` flags.
- if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) { // Privacy Browser is currently in full screen browsing mode.
- // Hide the app bar if specified.
- if (hideAppBar) {
- actionBar.hide();
- }
-
- // Hide the banner ad in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- AdHelper.hideAd(findViewById(R.id.adview));
- }
-
- // 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);
-
- // Add the translucent status flag.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
- }
-
- // 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));
- }
+ // Exit the full screen video.
+ exitFullScreenVideo();
}
// 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;
+ // Store the file path callback.
+ fileChooserCallback = filePathCallback;
+
+ // Create an intent to open a chooser based on the file chooser parameters.
+ Intent fileChooserIntent = fileChooserParams.createIntent();
- // Create an intent to open a chooser based ont the file chooser parameters.
- Intent fileChooserIntent = fileChooserParams.createIntent();
+ // Get a handle for the package manager.
+ PackageManager packageManager = getPackageManager();
- // 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);
+ // Check to see if the file chooser intent resolves to an installed package.
+ if (fileChooserIntent.resolveActivity(packageManager) != null) { // The file chooser intent is fine.
+ // Start the file chooser intent.
+ startActivityForResult(fileChooserIntent, BROWSE_FILE_UPLOAD_REQUEST_CODE);
+ } else { // The file chooser intent will cause a crash.
+ // Create a generic intent to open a chooser.
+ Intent genericFileChooserIntent = new Intent(Intent.ACTION_GET_CONTENT);
+
+ // Request an openable file.
+ genericFileChooserIntent.addCategory(Intent.CATEGORY_OPENABLE);
+
+ // Set the file type to everything.
+ genericFileChooserIntent.setType("*/*");
+
+ // Start the generic file chooser intent.
+ startActivityForResult(genericFileChooserIntent, BROWSE_FILE_UPLOAD_REQUEST_CODE);
}
return 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.
+ // `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 = "";
+ // Sanitize the url.
+ url = sanitizeUrl(url);
- // 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);
-
- // 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);
+ // Handle the URL according to the type.
+ if (url.startsWith("http")) { // Load the URL in Privacy Browser.
+ // Load the URL. By using `loadUrl()`, instead of `loadUrlFromBase()`, the Referer header will never be sent.
+ loadUrl(nestedScrollWebView, url);
- // 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;
- }
+ // Returning true indicates that Privacy Browser is manually handling the loading of the URL.
+ // Custom headers cannot be added if false is returned and the WebView handles the loading of the URL.
+ return true;
} 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);
// Open the email program in a new task instead of as part of Privacy Browser.
emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Make it so.
- startActivity(emailIntent);
+ try {
+ // Make it so.
+ startActivity(emailIntent);
+ } catch (ActivityNotFoundException exception) {
+ // Display a snackbar.
+ Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
+ }
+
// Returning true indicates Privacy Browser is handling the URL by creating an intent.
return true;
// Open the dialer in a new task instead of as part of Privacy Browser.
dialIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Make it so.
- startActivity(dialIntent);
+ try {
+ // Make it so.
+ startActivity(dialIntent);
+ } catch (ActivityNotFoundException exception) {
+ // Display a snackbar.
+ Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
+ }
// Returning true indicates Privacy Browser is handling the URL by creating an intent.
return true;
}
// 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) {
+ public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest webResourceRequest) {
+ // Get the URL.
+ String url = webResourceRequest.getUrl().toString();
+
+ // 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;
+ }
+
+ // 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.
+ }
+ }
+ }
+
// 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()));
// Reset the whitelist results tracker.
- whiteListResultStringArray = null;
+ String[] whitelistResultStringArray = null;
// Initialize the third party request tracker.
boolean isThirdPartyRequest = false;
- // Initialize the current domain string.
- String currentDomain = "";
+ // Get the current URL. `.getUrl()` throws an error because operations on the WebView cannot be made from this thread.
+ String currentBaseDomain = nestedScrollWebView.getCurrentDomainName();
- // 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);
+ // Store a copy of the current domain for use in later requests.
+ String currentDomain = currentBaseDomain;
- // Get the domain host names.
- String currentBaseDomain = currentDomainUri.getHost();
- String requestBaseDomain = requestDomainUri.getHost();
+ // Get the request host name.
+ String requestBaseDomain = webResourceRequest.getUrl().getHost();
- // Update the current domain variable.
- currentDomain = currentBaseDomain;
-
- // 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);
- }
-
- // 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);
- }
+ // 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);
+ }
- // Update the third party request tracker.
- isThirdPartyRequest = !currentBaseDomain.equals(requestBaseDomain);
+ // 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);
}
+
+ // Update the third party request tracker.
+ isThirdPartyRequest = !currentBaseDomain.equals(requestBaseDomain);
}
+ // Get the current WebView page position.
+ int webViewPagePosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
+
+ // Determine if the WebView is currently displayed.
+ boolean webViewDisplayed = (webViewPagePosition == tabLayout.getSelectedTabPosition());
+
// Block third-party requests if enabled.
- if (isThirdPartyRequest && blockAllThirdPartyRequests) {
+ if (isThirdPartyRequest && nestedScrollWebView.getBlockAllThirdPartyRequests()) {
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[]{BlocklistHelper.REQUEST_THIRD_PARTY, url});
+
// 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));
- });
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.THIRD_PARTY_REQUESTS);
- // Add the request to the log.
- resourceRequests.add(new String[]{String.valueOf(REQUEST_THIRD_PARTY), url});
+ // 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) {
+ optionsBlocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ optionsBlockAllThirdPartyRequestsMenuItem.setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.THIRD_PARTY_REQUESTS) + " - " +
+ getString(R.string.block_all_third_party_requests));
+ }
+ });
+ }
// Return an empty web resource response.
return emptyWebResourceResponse;
}
- // Check UltraPrivacy if it is enabled.
- if (ultraPrivacyEnabled) {
- if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, ultraPrivacy)) {
- // Increment the blocked requests counters.
- blockedRequests++;
- ultraPrivacyBlockedRequests++;
+ // Check UltraList if it is enabled.
+ if (nestedScrollWebView.getUltraListEnabled()) {
+ // Check the URL against UltraList.
+ String[] ultraListResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, ultraList);
- // 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));
- });
+ // Process the UltraList results.
+ if (ultraListResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched UltraList'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]});
+
+ // 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) {
+ optionsBlocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ optionsUltraListMenuItem.setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.ULTRALIST) + " - " + getString(R.string.ultralist));
+ }
+ });
+ }
// 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;
}
+ }
+
+ // Check UltraPrivacy if it is enabled.
+ if (nestedScrollWebView.getUltraPrivacyEnabled()) {
+ // Check the URL against UltraPrivacy.
+ String[] ultraPrivacyResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, ultraPrivacy);
+
+ // 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]});
+
+ // 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) {
+ optionsBlocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ optionsUltraPrivacyMenuItem.setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.ULTRAPRIVACY) + " - " + getString(R.string.ultraprivacy));
+ }
+ });
+ }
- // If the whitelist result is not null, the request has been allowed by UltraPrivacy.
- if (whiteListResultStringArray != null) {
+ // 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.
- resourceRequests.add(whiteListResultStringArray);
+ nestedScrollWebView.addResourceRequest(new String[] {ultraPrivacyResults[0], ultraPrivacyResults[1], ultraPrivacyResults[2], ultraPrivacyResults[3], ultraPrivacyResults[4],
+ ultraPrivacyResults[5]});
// The resource request has been allowed by UltraPrivacy. `return null` loads the requested resource.
return null;
}
// Check EasyList if it is enabled.
- if (easyListEnabled) {
- if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, easyList)) {
- // Increment the blocked requests counters.
- blockedRequests++;
- easyListBlockedRequests++;
+ if (nestedScrollWebView.getEasyListEnabled()) {
+ // Check the URL against EasyList.
+ String[] easyListResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, easyList);
- // 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));
- });
+ // 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]});
- // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
- whiteListResultStringArray = null;
+ // 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) {
+ optionsBlocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ optionsEasyListMenuItem.setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.EASYLIST) + " - " + getString(R.string.easylist));
+ }
+ });
+ }
// 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]};
}
}
// Check EasyPrivacy if it is enabled.
- if (easyPrivacyEnabled) {
- if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, easyPrivacy)) {
- // Increment the blocked requests counters.
- blockedRequests++;
- easyPrivacyBlockedRequests++;
+ if (nestedScrollWebView.getEasyPrivacyEnabled()) {
+ // Check the URL against EasyPrivacy.
+ String[] easyPrivacyResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, easyPrivacy);
- // 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));
- });
+ // 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]});
- // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
- whiteListResultStringArray = null;
+ // 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) {
+ optionsBlocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ optionsEasyPrivacyMenuItem.setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.EASYPRIVACY) + " - " + getString(R.string.easyprivacy));
+ }
+ });
+ }
// 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]};
}
}
// 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++;
+ if (nestedScrollWebView.getFanboysAnnoyanceListEnabled()) {
+ // Check the URL against Fanboy's Annoyance List.
+ String[] fanboysAnnoyanceListResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, fanboysAnnoyanceList);
- // 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));
- });
+ // 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]});
- // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
- whiteListResultStringArray = null;
+ // 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) {
+ optionsBlocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ optionsFanboysAnnoyanceListMenuItem.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 (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++;
+ } else if (nestedScrollWebView.getFanboysSocialBlockingListEnabled()) { // 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);
- // 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));
- });
+ // 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]});
- // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
- whiteListResultStringArray = null;
+ // 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) {
+ optionsBlocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ optionsFanboysSocialBlockingListMenuItem.setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST) + " - " +
+ getString(R.string.fanboys_social_blocking_list));
+ }
+ });
+ }
// 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]};
}
}
// 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);
+ 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.
- resourceRequests.add(new String[]{String.valueOf(REQUEST_DEFAULT), url});
+ nestedScrollWebView.addResourceRequest(new String[]{BlocklistHelper.REQUEST_DEFAULT, url});
}
// The resource request has not been blocked. `return null` loads the requested resource.
// 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;
+ // Store the handler.
+ nestedScrollWebView.setHttpAuthHandler(handler);
- // Display the HTTP authentication dialog.
- DialogFragment httpAuthenticationDialogFragment = HttpAuthenticationDialog.displayDialog(host, realm);
- httpAuthenticationDialogFragment.show(fragmentManager, getString(R.string.http_authentication));
+ // Instantiate an HTTP authentication dialog.
+ DialogFragment httpAuthenticationDialogFragment = HttpAuthenticationDialog.displayDialog(host, realm, nestedScrollWebView.getWebViewFragmentId());
+
+ // Show the HTTP authentication dialog.
+ httpAuthenticationDialogFragment.show(getSupportFragmentManager(), getString(R.string.http_authentication));
}
- // Update the URL in urlTextBox when the page starts to load.
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
- // 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.
- // This is also used to determine when to check for pinned mismatches.
- urlIsLoading = true;
+ // Set the padding and layout settings if the app bar is at the top of the screen.
+ if (!bottomAppBar) {
+ // Set the top padding of the swipe refresh layout according to the app bar scrolling preference. This can't be done in `appAppSettings()` because the app bar is not yet populated there.
+ if (scrollAppBar || (inFullScreenBrowsingMode && hideAppBar)) {
+ // 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 {
+ // Get the app bar layout height. This can't be done in `applyAppSettings()` because the app bar is not yet populated there.
+ appBarHeight = appBarLayout.getHeight();
- // Reset the list of host IP addresses.
- currentHostIpAddresses = "";
+ // The swipe refresh layout must be manually moved below the app bar layout.
+ swipeRefreshLayout.setPadding(0, appBarHeight, 0, 0);
- // Reset the list of resource requests.
- resourceRequests.clear();
-
- // Initialize the counters for requests blocked by each blocklist.
- blockedRequests = 0;
- easyListBlockedRequests = 0;
- easyPrivacyBlockedRequests = 0;
- fanboysAnnoyanceListBlockedRequests = 0;
- fanboysSocialBlockingListBlockedRequests = 0;
- ultraPrivacyBlockedRequests = 0;
- thirdPartyBlockedRequests = 0;
-
- // If night mode is enabled, hide `mainWebView` until after the night mode CSS is applied.
- if (nightMode) {
- nestedScrollWebView.setVisibility(View.INVISIBLE);
+ // 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);
+ }
}
- // Hide the keyboard.
- inputMethodManager.hideSoftInputFromWindow(nestedScrollWebView.getWindowToken(), 0);
+ // Reset the list of resource requests.
+ nestedScrollWebView.clearResourceRequests();
- // Check to see if Privacy Browser is waiting on Orbot.
- if (!waitingForOrbot) { // 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;
+ // Reset the requests counters.
+ nestedScrollWebView.resetRequestsCounters();
+ // Get the current page position.
+ int currentPagePosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
+
+ // Update the URL text bar if the page is currently selected and the URL edit text is not currently being edited.
+ if ((tabLayout.getSelectedTabPosition() == currentPagePosition) && !urlEditText.hasFocus()) {
// Display the formatted URL text.
- urlTextBox.setText(formattedUrlString);
+ urlEditText.setText(url);
- // Apply text highlighting to `urlTextBox`.
+ // Apply text highlighting to the URL text box.
highlightUrlText();
- // Get a URI for the current URL.
- Uri currentUri = Uri.parse(formattedUrlString);
+ // Hide the keyboard.
+ inputMethodManager.hideSoftInputFromWindow(nestedScrollWebView.getWindowToken(), 0);
+ }
- // Get the IP addresses for the host.
- new GetHostIpAddresses(activity).execute(currentUri.getHost());
+ // Reset the list of host IP addresses.
+ nestedScrollWebView.setCurrentIpAddresses("");
- // 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);
+ // Get a URI for the current URL.
+ Uri currentUri = Uri.parse(url);
- // Reset `navigatingHistory`.
- navigatingHistory = false;
+ // Get the IP addresses for the host.
+ new GetHostIpAddresses(activity, getSupportFragmentManager(), nestedScrollWebView).execute(currentUri.getHost());
- // Manually load the URL if the user agent has changed, which will have caused the previous URL to be reloaded.
- if (userAgentChanged) {
- loadUrl(formattedUrlString);
- }
- }
+ // 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) {
+ // Set the title.
+ optionsRefreshMenuItem.setTitle(R.string.stop);
- // 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);
-
- // 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 app bar and theme preferences.
+ boolean displayAdditionalAppBarIcons = sharedPreferences.getBoolean(getString(R.string.display_additional_app_bar_icons_key), false);
+
+ // If the icon is displayed in the AppBar, set it according to the theme.
+ if (displayAdditionalAppBarIcons) {
+ // Get the current theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+
+ // Set the stop icon according to the theme.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ optionsRefreshMenuItem.setIcon(R.drawable.close_blue_day);
+ } else {
+ optionsRefreshMenuItem.setIcon(R.drawable.close_blue_night);
}
}
}
}
- // 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://`.
- nestedScrollWebView.getSettings().setUseWideViewPort(url.startsWith("http"));
- }
-
- // 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();
+ // Flush any cookies to persistent storage. The cookie manager has become very lazy about flushing cookies in recent versions.
+ if (nestedScrollWebView.getAcceptCookies()) {
+ CookieManager.getInstance().flush();
}
- // Update the Refresh menu item if it has been created.
- if (refreshMenuItem != null) {
+ // Update the Refresh menu item if the options menu has been created.
+ if (optionsMenu != null) {
// Reset the Refresh title.
- refreshMenuItem.setTitle(R.string.refresh);
+ optionsRefreshMenuItem.setTitle(R.string.refresh);
- // If the icon is displayed in the AppBar, reset it according to the theme.
+ // Get the app bar and theme preferences.
+ boolean displayAdditionalAppBarIcons = sharedPreferences.getBoolean(getString(R.string.display_additional_app_bar_icons_key), false);
+
+ // If the icon is displayed in the app bar, reset it according to the theme.
if (displayAdditionalAppBarIcons) {
- if (darkTheme) {
- refreshMenuItem.setIcon(R.drawable.refresh_enabled_dark);
+ // Get the current theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+
+ // Set the icon according to the theme.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ optionsRefreshMenuItem.setIcon(R.drawable.refresh_enabled_day);
} else {
- refreshMenuItem.setIcon(R.drawable.refresh_enabled_light);
+ optionsRefreshMenuItem.setIcon(R.drawable.refresh_enabled_night);
}
}
}
-
- // Clear the cache and history if Incognito Mode is enabled.
+ // Clear the cache, history, and logcat if Incognito Mode is enabled.
if (incognitoModeEnabled) {
// Clear the cache. `true` includes disk files.
nestedScrollWebView.clearCache(true);
// 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;
+
// Delete the main cache directory.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
+ Runtime.getRuntime().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) {
+ Runtime.getRuntime().exec(new String[]{"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
+ } catch (IOException exception) {
// Do nothing if an error is thrown.
}
+
+ // Clear the logcat.
+ try {
+ // Clear the logcat. `-c` clears the logcat. `-b all` clears all the buffers (instead of just crash, main, and system).
+ Runtime.getRuntime().exec("logcat -b all -c");
+ } catch (IOException exception) {
+ // Do nothing.
+ }
}
- // Update the URL text box 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 = "";
+ // Get the current page position.
+ int currentPagePosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
+
+ // 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();
- urlTextBox.setText(formattedUrlString);
+ // Get the current tab.
+ TabLayout.Tab tab = tabLayout.getTabAt(currentPagePosition);
+
+ // 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("");
- // Request focus for `urlTextBox`.
- urlTextBox.requestFocus();
+ // Request focus for the URL text box.
+ urlEditText.requestFocus();
// Display the keyboard.
- inputMethodManager.showSoftInput(urlTextBox, 0);
+ inputMethodManager.showSoftInput(urlEditText, 0);
// 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 = nestedScrollWebView.getUrl();
+ applyDomainSettings(nestedScrollWebView, "", true, false, false);
+
+ // 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();
+
+ // Remove the incorrect warning below that the current tab view might be null.
+ assert tabView != null;
- // 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);
+ // Get the title text view from the tab.
+ TextView tabTitleTextView = tabView.findViewById(R.id.title_textview);
- // Apply text highlighting to `urlTextBox`.
+ // 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);
+
+ // 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);
+
+ // Apply text highlighting to the URL.
highlightUrlText();
}
- }
- // Store the SSL certificate so it can be accessed from `ViewSslCertificateDialog` and `PinnedMismatchDialog`.
- sslCertificate = nestedScrollWebView.getCertificate();
+ // 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();
- // Check the current website information against any pinned domain information if the current IP addresses have been loaded.
- if (!gettingIpAddresses) {
- checkPinnedMismatch();
+ // Remove the incorrect warning below that the current tab view might be null.
+ assert tabView != null;
+
+ // Get the title text view from the tab.
+ TextView tabTitleTextView = tabView.findViewById(R.id.title_textview);
+
+ // Set the title as the tab text. Sometimes `onReceivedTitle()` is not called, especially when navigating history.
+ tabTitleTextView.setText(nestedScrollWebView.getTitle());
+ }
}
}
-
- // Reset `urlIsLoading`, which is used to prevent reloads on redirect if the user agent changes. It is also used to determine when to check for pinned mismatches.
- urlIsLoading = false;
}
// Handle SSL Certificate errors.
Date currentWebsiteSslEndDate = currentWebsiteSslCertificate.getValidNotAfterDate();
// Proceed to the website if the current SSL website certificate matches the pinned domain certificate.
- if (pinnedSslCertificate &&
- currentWebsiteIssuedToCName.equals(pinnedSslIssuedToCName) && currentWebsiteIssuedToOName.equals(pinnedSslIssuedToOName) &&
- currentWebsiteIssuedToUName.equals(pinnedSslIssuedToUName) && currentWebsiteIssuedByCName.equals(pinnedSslIssuedByCName) &&
- currentWebsiteIssuedByOName.equals(pinnedSslIssuedByOName) && currentWebsiteIssuedByUName.equals(pinnedSslIssuedByUName) &&
- currentWebsiteSslStartDate.equals(pinnedSslStartDate) && currentWebsiteSslEndDate.equals(pinnedSslEndDate)) {
-
- // An SSL certificate is pinned and matches the current domain certificate. Proceed to the website without displaying an error.
- handler.proceed();
+ 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 `handler` so it can be accesses from `onSslErrorCancel()` and `onSslErrorProceed()`.
- sslErrorHandler = handler;
+ // Store the SSL error handler.
+ nestedScrollWebView.setSslErrorHandler(handler);
+
+ // Instantiate an SSL certificate error alert dialog.
+ DialogFragment sslCertificateErrorDialogFragment = SslCertificateErrorDialog.displayDialog(error, nestedScrollWebView.getWebViewFragmentId());
- // Display the SSL error `AlertDialog`.
- DialogFragment sslCertificateErrorDialogFragment = SslCertificateErrorDialog.displayDialog(error);
- sslCertificateErrorDialogFragment.show(fragmentManager, getString(R.string.ssl_certificate_error));
+ // Try to show the dialog. The SSL error handler continues to function even when the WebView is paused. Attempting to display a dialog in that state leads to a crash.
+ try {
+ // Show the SSL certificate error dialog.
+ sslCertificateErrorDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_error));
+ } catch (Exception exception) {
+ // Add the dialog to the pending dialog array list. It will be displayed in `onStart()`.
+ pendingDialogsArrayList.add(new PendingDialog(sslCertificateErrorDialogFragment, getString(R.string.ssl_certificate_error)));
+ }
}
}
});
- // Check to see if this is the first tab.
- if (tabNumber == 0) {
+ // Check to see if the state is being restored.
+ if (restoringState) { // The state is being restored.
+ // Resume the nested scroll WebView JavaScript timers.
+ nestedScrollWebView.resumeTimers();
+ } else if (pageNumber == 0) { // The first page is being loaded.
// Set this nested scroll WebView as the current WebView.
currentWebView = nestedScrollWebView;
- // Apply the app settings from the shared preferences.
- applyAppSettings();
+ // Initialize the URL to load string.
+ String urlToLoadString;
+
+ // Get the intent that started the app.
+ Intent launchingIntent = getIntent();
+
+ // Reset the intent. This prevents a duplicate tab from being created on restart.
+ setIntent(new Intent());
+
+ // Get the information from the intent.
+ String launchingIntentAction = launchingIntent.getAction();
+ Uri launchingIntentUriData = launchingIntent.getData();
+ String launchingIntentStringExtra = launchingIntent.getStringExtra(Intent.EXTRA_TEXT);
+
+ // Parse the launching intent URL.
+ if ((launchingIntentAction != null) && launchingIntentAction.equals(Intent.ACTION_WEB_SEARCH)) { // The intent contains a search string.
+ // Create an encoded URL string.
+ String encodedUrlString;
+
+ // Sanitize the search input and convert it to a search.
+ try {
+ encodedUrlString = URLEncoder.encode(launchingIntent.getStringExtra(SearchManager.QUERY), "UTF-8");
+ } catch (UnsupportedEncodingException exception) {
+ encodedUrlString = "";
+ }
+
+ // Store the web search as the URL to load.
+ urlToLoadString = searchURL + encodedUrlString;
+ } else if (launchingIntentUriData != null) { // The launching intent contains a URL formatted as a URI.
+ // Store the URI as a URL.
+ urlToLoadString = launchingIntentUriData.toString();
+ } else if (launchingIntentStringExtra != null) { // The launching intent contains text that might be a URL.
+ // Store the URL.
+ urlToLoadString = launchingIntentStringExtra;
+ } else if (!url.equals("")) { // The activity has been restarted.
+ // Load the saved URL.
+ urlToLoadString = url;
+ } else { // The is no URL in the intent.
+ // Store the homepage to be loaded.
+ urlToLoadString = sharedPreferences.getString("homepage", getString(R.string.homepage_default_value));
+ }
+
+ // Load the website if not waiting for the proxy.
+ if (waitingForProxy) { // Store the URL to be loaded in the Nested Scroll WebView.
+ nestedScrollWebView.setWaitingForProxyUrlString(urlToLoadString);
+ } else { // Load the URL.
+ loadUrl(nestedScrollWebView, urlToLoadString);
+ }
- // Load the website if not waiting for Orbot to connect.
- if (!waitingForOrbot) {
- loadUrl(formattedUrlString);
+ // Reset the intent. This prevents a duplicate tab from being created on a subsequent restart if loading an link from a new intent on restart.
+ // For example, this prevents a duplicate tab if a link is loaded from the Guide after changing the theme in the guide and then changing the theme again in the main activity.
+ setIntent(new Intent());
+ } else { // This is not the first tab.
+ // Load the URL.
+ loadUrl(nestedScrollWebView, url);
+
+ // 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);
}
}
}
projects / PrivacyBrowserAndroid.git / blobdiff