/*
- * Copyright © 2015-2018 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.annotation.SuppressLint;
-import android.app.DialogFragment;
+import android.app.Activity;
+import android.app.Dialog;
import android.app.DownloadManager;
+import android.app.SearchManager;
import android.content.ActivityNotFoundException;
import android.content.BroadcastReceiver;
import android.content.ClipData;
import android.net.Uri;
import android.net.http.SslCertificate;
import android.net.http.SslError;
+import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
-import android.os.Environment;
import android.os.Handler;
+import android.os.Message;
import android.preference.PreferenceManager;
import android.print.PrintDocumentAdapter;
import android.print.PrintManager;
-import android.support.annotation.NonNull;
-import android.support.design.widget.CoordinatorLayout;
-import android.support.design.widget.FloatingActionButton;
-import android.support.design.widget.NavigationView;
-import android.support.design.widget.Snackbar;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
-// `ShortcutInfoCompat`, `ShortcutManagerCompat`, and `IconCompat` can be switched to the non-compat version once API >= 26.
-import android.support.v4.content.pm.ShortcutInfoCompat;
-import android.support.v4.content.pm.ShortcutManagerCompat;
-import android.support.v4.graphics.drawable.IconCompat;
-import android.support.v4.view.GravityCompat;
-import android.support.v4.widget.DrawerLayout;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.ActionBarDrawerToggle;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.app.AppCompatDialogFragment;
-import android.support.v7.widget.Toolbar;
import android.text.Editable;
import android.text.Spanned;
import android.text.TextWatcher;
import android.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.WebBackForwardList;
import android.webkit.WebChromeClient;
import android.webkit.WebResourceResponse;
+import android.webkit.WebSettings;
import android.webkit.WebStorage;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.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.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.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.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.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.dialogs.AdConsentDialog;
import com.stoutner.privacybrowser.dialogs.CreateBookmarkDialog;
import com.stoutner.privacybrowser.dialogs.CreateBookmarkFolderDialog;
import com.stoutner.privacybrowser.dialogs.CreateHomeScreenShortcutDialog;
-import com.stoutner.privacybrowser.dialogs.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.PinnedSslCertificateMismatchDialog;
+import com.stoutner.privacybrowser.dialogs.OpenDialog;
+import com.stoutner.privacybrowser.dialogs.ProxyNotInstalledDialog;
+import com.stoutner.privacybrowser.dialogs.PinnedMismatchDialog;
+import com.stoutner.privacybrowser.dialogs.SaveWebpageDialog;
+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.net.MalformedURLException;
import java.net.URL;
import java.net.URLDecoder;
import java.net.URLEncoder;
+import java.text.NumberFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
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,
- CreateHomeScreenShortcutDialog.CreateHomeScreenShortcutListener, DownloadFileDialog.DownloadFileListener, DownloadImageDialog.DownloadImageListener,
- DownloadLocationPermissionDialog.DownloadLocationPermissionDialogListener, EditBookmarkDialog.EditBookmarkListener, EditBookmarkFolderDialog.EditBookmarkFolderListener,
- HttpAuthenticationDialog.HttpAuthenticationListener, NavigationView.OnNavigationItemSelectedListener, PinnedSslCertificateMismatchDialog.PinnedSslCertificateMismatchListener,
- SslCertificateErrorDialog.SslCertificateErrorListener, UrlHistoryDialog.UrlHistoryListener {
-
- // `darkTheme` is public static so it can be accessed from everywhere.
- public static boolean darkTheme;
-
- // `allowScreenshots` is public static so it can be accessed from everywhere. It is also used in `onCreate()`.
- public static boolean allowScreenshots;
-
- // `favoriteIconBitmap` is public static so it can be accessed from `CreateHomeScreenShortcutDialog`, `BookmarksActivity`, `BookmarksDatabaseViewActivity`, `CreateBookmarkDialog`,
- // `CreateBookmarkFolderDialog`, `EditBookmarkDialog`, `EditBookmarkFolderDialog`, `EditBookmarkDatabaseViewDialog`, and `ViewSslCertificateDialog`. It is also used in `onCreate()`,
- // `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onCreateHomeScreenShortcutCreate()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `applyDomainSettings()`.
- public static Bitmap favoriteIconBitmap;
-
- // `formattedUrlString` is public static so it can be accessed from `BookmarksActivity`, `CreateBookmarkDialog`, and `AddDomainDialog`.
- // It is also used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onCreateHomeScreenShortcutCreate()`, and `loadUrlFromTextBox()`.
- public static String formattedUrlString;
-
- // `sslCertificate` is public static so it can be accessed from `DomainsActivity`, `DomainsListFragment`, `DomainSettingsFragment`, `PinnedSslCertificateMismatchDialog`,
- // and `ViewSslCertificateDialog`. It is also used in `onCreate()`.
- public static SslCertificate sslCertificate;
+ EditBookmarkFolderDialog.EditBookmarkFolderListener, FontSizeDialog.UpdateFontSizeListener, NavigationView.OnNavigationItemSelectedListener, OpenDialog.OpenListener,
+ PinnedMismatchDialog.PinnedMismatchListener, PopulateBlocklists.PopulateBlocklistsListener, SaveWebpageDialog.SaveWebpageListener, UrlHistoryDialog.NavigateHistoryListener,
+ WebViewTabFragment.NewTabListener {
- // `orbotStatus` is public static so it can be accessed from `OrbotProxyHelper`. It is also used in `onCreate()`.
- public static String orbotStatus;
+ // The executor service handles background tasks. It is accessed from `ViewSourceActivity`.
+ public static ExecutorService executorService = Executors.newFixedThreadPool(4);
- // `webViewTitle` is public static so it can be accessed from `CreateBookmarkDialog` and `CreateHomeScreenShortcutDialog`. It is also used in `onCreate()`.
- public static String webViewTitle;
+ // `orbotStatus` is public static so it can be accessed from `OrbotProxyHelper`. It is also used in `onCreate()`, `onResume()`, and `applyProxy()`.
+ public static String orbotStatus = "unknown";
- // `appliedUserAgentString` is public static so it can be accessed from `ViewSourceActivity`. It is also used in `applyDomainSettings()`.
- public static String appliedUserAgentString;
-
- // `reloadOnRestart` is public static so it can be accessed from `SettingsFragment`. It is also used in `onRestart()`
- public static boolean reloadOnRestart;
-
- // `reloadUrlOnRestart` is public static so it can be accessed from `SettingsFragment` and `BookmarksActivity`. It is also used in `onRestart()`.
- public static boolean loadUrlOnRestart;
+ // The WebView pager adapter is accessed from `HttpAuthenticationDialog`, `PinnedMismatchDialog`, and `SslCertificateErrorDialog`. It is also used in `onCreate()`, `onResume()`, and `addTab()`.
+ public static WebViewPagerAdapter webViewPagerAdapter;
// `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 fanboyAnnoyanceVersion;
- public static String fanboySocialVersion;
-
- // The request items are public static so they can be accessed by `BlockListHelper`, `RequestsArrayAdapter`, and `ViewRequestsDialog`. They are also used in `onCreate()`.
- public static List<String[]> resourceRequests;
- public static String[] whiteListResultStringArray;
- 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_BLOCKED = 2;
-
- 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;
-
// `currentBookmarksFolder` is public static so it can be accessed from `BookmarksActivity`. It is also used in `onCreate()`, `onBackPressed()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`,
// `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
public static String currentBookmarksFolder;
- // `domainSettingsDatabaseId` is public static so it can be accessed from `PinnedSslCertificateMismatchDialog`. It is also used in `onCreate()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
- public static int domainSettingsDatabaseId;
-
- // The pinned domain SSL Certificate variables are public static so they can be accessed from `PinnedSslCertificateMismatchDialog`. They are also used in `onCreate()` and `applyDomainSettings()`.
- public static String pinnedDomainSslIssuedToCNameString;
- public static String pinnedDomainSslIssuedToONameString;
- public static String pinnedDomainSslIssuedToUNameString;
- public static String pinnedDomainSslIssuedByCNameString;
- public static String pinnedDomainSslIssuedByONameString;
- public static String pinnedDomainSslIssuedByUNameString;
- public static Date pinnedDomainSslStartDate;
- public static Date pinnedDomainSslEndDate;
-
// The user agent constants are public static so they can be accessed from `SettingsFragment`, `DomainsActivity`, and `DomainSettingsFragment`.
public final static int UNRECOGNIZED_USER_AGENT = -1;
public final static int SETTINGS_WEBVIEW_DEFAULT_USER_AGENT = 1;
public final static int DOMAINS_WEBVIEW_DEFAULT_USER_AGENT = 2;
public final static int DOMAINS_CUSTOM_USER_AGENT = 13;
+ // Define the start activity for result request codes. The public static entries are accessed from `OpenDialog()` and `SaveWebpageDialog()`.
+ private final int BROWSE_FILE_UPLOAD_REQUEST_CODE = 0;
+ public final static int BROWSE_OPEN_REQUEST_CODE = 1;
+ public final static int BROWSE_SAVE_WEBPAGE_REQUEST_CODE = 2;
- // `appBar` is used in `onCreate()`, `onOptionsItemSelected()`, `closeFindOnPage()`, and `applyAppSettings()`.
- private ActionBar appBar;
-
- // `navigatingHistory` is used in `onCreate()`, `onNavigationItemSelected()`, `onSslMismatchBack()`, and `applyDomainSettings()`.
- private boolean navigatingHistory;
-
- // `favoriteIconDefaultBitmap` is used in `onCreate()` and `applyDomainSettings`.
- private Bitmap favoriteIconDefaultBitmap;
-
- // `drawerLayout` is used in `onCreate()`, `onNewIntent()`, `onBackPressed()`, and `onRestart()`.
- private DrawerLayout drawerLayout;
-
- // `rootCoordinatorLayout` is used in `onCreate()` and `applyAppSettings()`.
- private CoordinatorLayout rootCoordinatorLayout;
-
- // `mainWebView` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, `onCreateContextMenu()`, `findPreviousOnPage()`,
- // `findNextOnPage()`, `closeFindOnPage()`, `loadUrlFromTextBox()`, `onSslMismatchBack()`, and `setDisplayWebpageImages()`.
- private WebView mainWebView;
-
- // `fullScreenVideoFrameLayout` is used in `onCreate()` and `onConfigurationChanged()`.
- private FrameLayout fullScreenVideoFrameLayout;
+ // The proxy mode is public static so it can be accessed from `ProxyHelper()`.
+ // It is also used in `onRestart()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `applyAppSettings()`, and `applyProxy()`.
+ // It will be updated in `applyAppSettings()`, but it needs to be initialized here or the first run of `onPrepareOptionsMenu()` crashes.
+ public static String proxyMode = ProxyHelper.NONE;
- // `swipeRefreshLayout` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsMenuSelected()`, and `onRestart()`.
- private SwipeRefreshLayout swipeRefreshLayout;
+ // 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";
- // `urlAppBarRelativeLayout` is used in `onCreate()` and `applyDomainSettings()`.
- private RelativeLayout urlAppBarRelativeLayout;
+ // Define the saved instance state variables.
+ private ArrayList<Bundle> savedStateArrayList;
+ private ArrayList<Bundle> savedNestedScrollWebViewStateArrayList;
+ private int savedTabPosition;
+ private String savedProxyMode;
- // `favoriteIconImageView` is used in `onCreate()` and `applyDomainSettings()`
- private ImageView favoriteIconImageView;
+ // Define the class variables.
+ @SuppressWarnings("rawtypes")
+ AsyncTask populateBlocklists;
- // `cookieManager` is used in `onCreate()`, `onOptionsItemSelected()`, and `onNavigationItemSelected()`, `loadUrlFromTextBox()`, `onDownloadImage()`, `onDownloadFile()`, and `onRestart()`.
- private CookieManager cookieManager;
+ // The current WebView is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, `onCreateContextMenu()`, `findPreviousOnPage()`,
+ // `findNextOnPage()`, `closeFindOnPage()`, `loadUrlFromTextBox()`, `onSslMismatchBack()`, `applyProxy()`, and `applyDomainSettings()`.
+ private NestedScrollWebView currentWebView;
// `customHeader` is used in `onCreate()`, `onOptionsItemSelected()`, `onCreateContextMenu()`, and `loadUrl()`.
private final Map<String, String> customHeaders = new HashMap<>();
- // `javaScriptEnabled` is also used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `applyDomainSettings()`, and `updatePrivacyIcons()`.
- private boolean javaScriptEnabled;
-
- // `firstPartyCookiesEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onDownloadImage()`, `onDownloadFile()`, and `applyDomainSettings()`.
- private boolean firstPartyCookiesEnabled;
-
- // `thirdPartyCookiesEnabled` used in `onCreate()`, `onPrepareOptionsMenu()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
- private boolean thirdPartyCookiesEnabled;
-
- // `domStorageEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
- private boolean domStorageEnabled;
-
- // `saveFormDataEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`. It can be removed once the minimum API >= 26.
- private boolean saveFormDataEnabled;
-
- // `nightMode` is used in `onCreate()` and `applyDomainSettings()`.
- private boolean nightMode;
-
- // `displayWebpageImagesBoolean` is used in `applyAppSettings()` and `applyDomainSettings()`.
- private boolean displayWebpageImagesBoolean;
-
- // 'homepage' is used in `onCreate()`, `onNavigationItemSelected()`, and `applyAppSettings()`.
- private String homepage;
-
- // `searchURL` is used in `loadURLFromTextBox()` and `applyAppSettings()`.
+ // The search URL is set in `applyAppSettings()` and used in `onNewIntent()`, `loadUrlFromTextBox()`, `initializeApp()`, and `initializeWebView()`.
private String searchURL;
- // The block list variables are used in `onCreate()` and `applyAppSettings()`.
- private boolean easyListEnabled;
- private boolean easyPrivacyEnabled;
- private boolean fanboysAnnoyanceListEnabled;
- private boolean fanboysSocialBlockingListEnabled;
+ // 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;
- // `privacyBrowserRuntime` is used in `onCreate()`, `onOptionsItemSelected()`, and `applyAppSettings()`.
- private Runtime privacyBrowserRuntime;
+ // `webViewDefaultUserAgent` is used in `onCreate()` and `onPrepareOptionsMenu()`.
+ private String webViewDefaultUserAgent;
- // `proxyThroughOrbot` is used in `onRestart()` and `applyAppSettings()`.
- private boolean proxyThroughOrbot;
-
- // `incognitoModeEnabled` is used in `onCreate()` and `applyAppSettings()`.
+ // The incognito mode is set in `applyAppSettings()` and used in `initializeWebView()`.
private boolean incognitoModeEnabled;
- // `fullScreenBrowsingModeEnabled` is used in `onCreate()` and `applyAppSettings()`.
+ // The full screen browsing mode tracker is set it `applyAppSettings()` and used in `initializeWebView()`.
private boolean fullScreenBrowsingModeEnabled;
// `inFullScreenBrowsingMode` is used in `onCreate()`, `onConfigurationChanged()`, and `applyAppSettings()`.
private boolean inFullScreenBrowsingMode;
- // `hideSystemBarsOnFullscreen` is used in `onCreate()` and `applyAppSettings()`.
- private boolean hideSystemBarsOnFullscreen;
+ // The app bar trackers are set in `applyAppSettings()` and used in `initializeWebView()`.
+ private boolean hideAppBar;
+ private boolean scrollAppBar;
- // `translucentNavigationBarOnFullscreen` is used in `onCreate()` and `applyAppSettings()`.
- private boolean translucentNavigationBarOnFullscreen;
+ // The loading new intent tracker is set in `onNewIntent()` and used in `setCurrentWebView()`.
+ private boolean loadingNewIntent;
// `reapplyDomainSettingsOnRestart` is used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, and `onAddDomain()`, .
private boolean reapplyDomainSettingsOnRestart;
// `reapplyAppSettingsOnRestart` is used in `onNavigationItemSelected()` and `onRestart()`.
private boolean reapplyAppSettingsOnRestart;
- // `currentDomainName` is used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onAddDomain()`, and `applyDomainSettings()`.
- private String currentDomainName;
-
- // `ignorePinnedSslCertificateForDomain` is used in `onCreate()`, `onSslMismatchProceed()`, and `applyDomainSettings()`.
- private boolean ignorePinnedSslCertificate;
+ // `displayingFullScreenVideo` is used in `onCreate()` and `onResume()`.
+ private boolean displayingFullScreenVideo;
- // `waitingForOrbot` is used in `onCreate()` and `applyAppSettings()`.
- private boolean waitingForOrbot;
+ // `orbotStatusBroadcastReceiver` is used in `onCreate()` and `onDestroy()`.
+ private BroadcastReceiver orbotStatusBroadcastReceiver;
- // `domainSettingsApplied` is used in `prepareOptionsMenu()`, `applyDomainSettings()`, and `setDisplayWebpageImages()`.
- private boolean domainSettingsApplied;
+ // The waiting for proxy boolean is used in `onResume()`, `initializeApp()` and `applyProxy()`.
+ private boolean waitingForProxy = false;
- // `displayWebpageImagesInt` is used in `applyDomainSettings()` and `setDisplayWebpageImages()`.
- private int displayWebpageImagesInt;
-
- // `onTheFlyDisplayImagesSet` is used in `applyDomainSettings()` and `setDisplayWebpageImages()`.
- private boolean onTheFlyDisplayImagesSet;
-
- // `waitingForOrbotData` is used in `onCreate()` and `applyAppSettings()`.
- private String waitingForOrbotHTMLString;
-
- // `privateDataDirectoryString` is used in `onCreate()`, `onOptionsItemSelected()`, and `onNavigationItemSelected()`.
- private String privateDataDirectoryString;
-
- // `findOnPageLinearLayout` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
- private LinearLayout findOnPageLinearLayout;
-
- // `findOnPageEditText` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
- private EditText findOnPageEditText;
-
- // `mainMenu` is used in `onCreateOptionsMenu()` and `updatePrivacyIcons()`.
- private Menu mainMenu;
-
- // `drawerToggle` is used in `onCreate()`, `onPostCreate()`, `onConfigurationChanged()`, `onNewIntent()`, and `onNavigationItemSelected()`.
- private ActionBarDrawerToggle drawerToggle;
-
- // `supportAppBar` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
- private Toolbar supportAppBar;
-
- // `urlTextBox` is used in `onCreate()`, `onOptionsItemSelected()`, `loadUrlFromTextBox()`, `loadUrl()`, and `highlightUrlText()`.
- private EditText urlTextBox;
+ // The action bar drawer toggle is initialized in `onCreate()` and used in `onResume()`.
+ private ActionBarDrawerToggle actionBarDrawerToggle;
// The color spans are used in `onCreate()` and `highlightUrlText()`.
private ForegroundColorSpan redColorSpan;
private ForegroundColorSpan initialGrayColorSpan;
private ForegroundColorSpan finalGrayColorSpan;
- // `sslErrorHandler` is used in `onCreate()`, `onSslErrorCancel()`, and `onSslErrorProceed`.
- private SslErrorHandler sslErrorHandler;
-
- // `httpAuthHandler` is used in `onCreate()`, `onHttpAuthenticationCancel()`, and `onHttpAuthenticationProceed()`.
- private static HttpAuthHandler httpAuthHandler;
-
- // `inputMethodManager` is used in `onOptionsItemSelected()`, `loadUrlFromTextBox()`, and `closeFindOnPage()`.
- private InputMethodManager inputMethodManager;
-
- // `mainWebViewRelativeLayout` is used in `onCreate()` and `onNavigationItemSelected()`.
- private RelativeLayout mainWebViewRelativeLayout;
-
- // `urlIsLoading` is used in `onCreate()`, `loadUrl()`, and `applyDomainSettings()`.
- private boolean urlIsLoading;
-
- // `pinnedDomainSslCertificate` is used in `onCreate()` and `applyDomainSettings()`.
- private boolean pinnedDomainSslCertificate;
-
- // `bookmarksDatabaseHelper` is used in `onCreate()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
+ // `bookmarksDatabaseHelper` is used in `onCreate()`, `onDestroy`, `onOptionsItemSelected()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`,
+ // and `loadBookmarksFolder()`.
private BookmarksDatabaseHelper bookmarksDatabaseHelper;
- // `bookmarksListView` is used in `onCreate()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, and `loadBookmarksFolder()`.
- private ListView bookmarksListView;
-
- // `bookmarksTitleTextView` is used in `onCreate()` and `loadBookmarksFolder()`.
- private TextView bookmarksTitleTextView;
-
- // `bookmarksCursor` is used in `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
+ // `bookmarksCursor` is used in `onDestroy()`, `onOptionsItemSelected()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
private Cursor bookmarksCursor;
// `bookmarksCursorAdapter` is used in `onCreateBookmark()`, `onCreateBookmarkFolder()` `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
// `fileChooserCallback` is used in `onCreate()` and `onActivityResult()`.
private ValueCallback<Uri[]> fileChooserCallback;
- // The download strings are used in `onCreate()` and `onRequestPermissionResult()`.
- private String downloadUrl;
- private String downloadContentDisposition;
- private long downloadContentLength;
+ // The default progress view offsets are set in `onCreate()` and used in `initializeWebView()`.
+ private int appBarHeight;
+ private int defaultProgressViewStartOffset;
+ private int defaultProgressViewEndOffset;
- // `downloadImageUrl` is used in `onCreateContextMenu()` and `onRequestPermissionResult()`.
- private String downloadImageUrl;
+ // The URL sanitizers are set in `applyAppSettings()` and used in `sanitizeUrl()`.
+ private boolean sanitizeGoogleAnalytics;
+ private boolean sanitizeFacebookClickIds;
+ private boolean sanitizeTwitterAmpRedirects;
- // The user agent variables are used in `onCreate()` and `applyDomainSettings()`.
- private ArrayAdapter<CharSequence> userAgentNamesArray;
- private String[] userAgentDataArray;
+ // Declare the class views.
+ private FrameLayout rootFrameLayout;
+ private DrawerLayout drawerLayout;
+ private RelativeLayout mainContentRelativeLayout;
+ private AppBarLayout appBarLayout;
+ 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;
- // The request codes are used in `onCreate()`, `onCreateContextMenu()`, `onCloseDownloadLocationPermissionDialog()`, and `onRequestPermissionResult()`.
- private final int DOWNLOAD_FILE_REQUEST_CODE = 1;
- private final int DOWNLOAD_IMAGE_REQUEST_CODE = 2;
+ // Declare the class menus.
+ private Menu optionsMenu;
+
+ // 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 optionsFirstPartyCookiesMenuItem;
+ private MenuItem optionsThirdPartyCookiesMenuItem;
+ 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;
@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. We have to use the deprecated `getColor()` until API >= 23.
- @SuppressWarnings("deprecation")
+ // Remove the warning about needing to override `performClick()` when using an `OnTouchListener` with `WebView`.
+ @SuppressLint("ClickableViewAccessibility")
protected void onCreate(Bundle savedInstanceState) {
+ // Run the default commands.
+ super.onCreate(savedInstanceState);
+
+ // 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);
+ }
+
+ // Initialize the default preference values the first time the program is run. `false` keeps this command from resetting any current preferences back to default.
+ PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
+
// Get a handle for the shared preferences.
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Get the theme and screenshot preferences.
- darkTheme = sharedPreferences.getBoolean("dark_theme", false);
- allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false);
+ // Get the screenshot preference.
+ String appTheme = sharedPreferences.getString("app_theme", getString(R.string.app_theme_default_value));
+ boolean allowScreenshots = sharedPreferences.getBoolean(getString(R.string.allow_screenshots_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);
+ }
+ }
// Disable screenshots if not allowed.
if (!allowScreenshots) {
getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
}
- // Set the activity theme.
- if (darkTheme) {
- setTheme(R.style.PrivacyBrowserDark);
- } else {
- setTheme(R.style.PrivacyBrowserLight);
+ // 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.
+ if (Build.VERSION.SDK_INT >= 21) {
+ WebView.enableSlowWholeDocumentDraw();
}
- // Run the default commands.
- super.onCreate(savedInstanceState);
+ // Set the theme.
+ setTheme(R.style.PrivacyBrowser);
// Set the content view.
- setContentView(R.layout.main_drawerlayout);
-
- // Get a handle for `inputMethodManager`.
- inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+ setContentView(R.layout.main_framelayout);
- // `SupportActionBar` from `android.support.v7.app.ActionBar` must be used until the minimum API is >= 21.
- supportAppBar = findViewById(R.id.app_bar);
- setSupportActionBar(supportAppBar);
- appBar = getSupportActionBar();
-
- // This is needed to get rid of the Android Studio warning that `appBar` might be null.
- assert appBar != null;
+ // Get handles for the views.
+ rootFrameLayout = findViewById(R.id.root_framelayout);
+ drawerLayout = findViewById(R.id.drawerlayout);
+ mainContentRelativeLayout = findViewById(R.id.main_content_relativelayout);
+ 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);
+ fullScreenVideoFrameLayout = findViewById(R.id.full_screen_video_framelayout);
- // Add the custom `url_app_bar` layout, which shows the favorite icon and the URL text bar.
- appBar.setCustomView(R.layout.url_app_bar);
- appBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
+ // Get a handle for the navigation view.
+ NavigationView navigationView = findViewById(R.id.navigationview);
- // Initialize the foreground color spans for highlighting the URLs. We have to use the deprecated `getColor()` until API >= 23.
- redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_a700));
- initialGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
- finalGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
+ // Get a handle for the navigation menu.
+ Menu navigationMenu = navigationView.getMenu();
- // Get a handle for `urlTextBox`.
- urlTextBox = findViewById(R.id.url_edittext);
+ // 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);
- // Remove the formatting from `urlTextBar` when the user is editing the text.
- urlTextBox.setOnFocusChangeListener((View v, boolean hasFocus) -> {
- if (hasFocus) { // The user is editing `urlTextBox`.
- // Remove the highlighting.
- urlTextBox.getText().removeSpan(redColorSpan);
- urlTextBox.getText().removeSpan(initialGrayColorSpan);
- urlTextBox.getText().removeSpan(finalGrayColorSpan);
- } else { // The user has stopped editing `urlTextBox`.
- // Reapply the highlighting.
- highlightUrlText();
- }
- });
+ // Listen for touches on the navigation menu.
+ navigationView.setNavigationItemSelectedListener(this);
- // 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.
- try {
- loadUrlFromTextBox();
- } catch (UnsupportedEncodingException e) {
- e.printStackTrace();
- }
- // If the enter key was pressed, consume the event.
- return true;
- } else {
- // If any other key was pressed, do not consume the event.
- return false;
- }
- });
+ // Get a handle for the app compat delegate.
+ AppCompatDelegate appCompatDelegate = getDelegate();
- // Set `waitingForOrbotHTMLString`.
- waitingForOrbotHTMLString = "<html><body><br/><center><h1>" + getString(R.string.waiting_for_orbot) + "</h1></center></body></html>";
+ // Set the support action bar.
+ appCompatDelegate.setSupportActionBar(toolbar);
- // Initialize `currentDomainName`, `orbotStatus`, and `waitingForOrbot`.
- currentDomainName = "";
- orbotStatus = "unknown";
- waitingForOrbot = false;
+ // Get a handle for the action bar.
+ actionBar = appCompatDelegate.getSupportActionBar();
- // Create an Orbot status `BroadcastReceiver`.
- 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");
+ // Remove the incorrect lint warning below that the action bar might be null.
+ assert actionBar != null;
- // If we are waiting on Orbot, load the website now that Orbot is connected.
- if (orbotStatus.equals("ON") && waitingForOrbot) {
- // Reset `waitingForOrbot`.
- waitingForOrbot = false;
+ // Add the custom layout, which shows the URL text bar.
+ actionBar.setCustomView(R.layout.url_app_bar);
+ actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
- // Load `formattedUrlString
- loadUrl(formattedUrlString);
- }
- }
- };
+ // Get handles for the views in the URL app bar.
+ urlRelativeLayout = findViewById(R.id.url_relativelayout);
+ urlEditText = findViewById(R.id.url_edittext);
- // Register `orbotStatusBroadcastReceiver` on `this` context.
- this.registerReceiver(orbotStatusBroadcastReceiver, new IntentFilter("org.torproject.android.intent.action.STATUS"));
+ // 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);
- // Get handles for views that need to be accessed.
- drawerLayout = findViewById(R.id.drawerlayout);
- rootCoordinatorLayout = findViewById(R.id.root_coordinatorlayout);
- bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
- bookmarksTitleTextView = findViewById(R.id.bookmarks_title_textview);
- FloatingActionButton launchBookmarksActivityFab = findViewById(R.id.launch_bookmarks_activity_fab);
- FloatingActionButton createBookmarkFolderFab = findViewById(R.id.create_bookmark_folder_fab);
- FloatingActionButton createBookmarkFab = findViewById(R.id.create_bookmark_fab);
- mainWebViewRelativeLayout = findViewById(R.id.main_webview_relativelayout);
- mainWebView = findViewById(R.id.main_webview);
- findOnPageLinearLayout = findViewById(R.id.find_on_page_linearlayout);
- findOnPageEditText = findViewById(R.id.find_on_page_edittext);
- fullScreenVideoFrameLayout = findViewById(R.id.full_screen_video_framelayout);
- urlAppBarRelativeLayout = findViewById(R.id.url_app_bar_relativelayout);
- favoriteIconImageView = findViewById(R.id.favorite_icon);
-
- // 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(getResources().getDrawable(R.drawable.bookmarks_dark));
- createBookmarkFolderFab.setImageDrawable(getResources().getDrawable(R.drawable.create_folder_dark));
- createBookmarkFab.setImageDrawable(getResources().getDrawable(R.drawable.create_bookmark_dark));
- bookmarksListView.setBackgroundColor(getResources().getColor(R.color.gray_850));
- } else {
- launchBookmarksActivityFab.setImageDrawable(getResources().getDrawable(R.drawable.bookmarks_light));
- createBookmarkFolderFab.setImageDrawable(getResources().getDrawable(R.drawable.create_folder_light));
- createBookmarkFab.setImageDrawable(getResources().getDrawable(R.drawable.create_bookmark_light));
- bookmarksListView.setBackgroundColor(getResources().getColor(R.color.white));
- }
+ // Initially disable the sliding drawers. They will be enabled once the blocklists are loaded.
+ drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
- // 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);
+ // Initialize the web view pager adapter.
+ webViewPagerAdapter = new WebViewPagerAdapter(getSupportFragmentManager());
- // Include the current folder with the `Intent`.
- bookmarksIntent.putExtra("Current Folder", currentBookmarksFolder);
+ // Set the pager adapter on the web view pager.
+ webViewPager.setAdapter(webViewPagerAdapter);
- // Make it so.
- startActivity(bookmarksIntent);
- });
+ // Store up to 100 tabs in memory.
+ webViewPager.setOffscreenPageLimit(100);
- // Set the create new bookmark folder FAB to display an alert dialog.
- createBookmarkFolderFab.setOnClickListener(v -> {
- // Show the `CreateBookmarkFolderDialog` `AlertDialog` and name the instance `@string/create_folder`.
- AppCompatDialogFragment createBookmarkFolderDialog = new CreateBookmarkFolderDialog();
- createBookmarkFolderDialog.show(getSupportFragmentManager(), getResources().getString(R.string.create_folder));
- });
+ // Initialize the app.
+ initializeApp();
- // Set the create new bookmark FAB to display an alert dialog.
- createBookmarkFab.setOnClickListener(view -> {
- // Show the `CreateBookmarkDialog` `AlertDialog` and name the instance `@string/create_bookmark`.
- AppCompatDialogFragment createBookmarkDialog = new CreateBookmarkDialog();
- createBookmarkDialog.show(getSupportFragmentManager(), getResources().getString(R.string.create_bookmark));
- });
+ // Apply the app settings from the shared preferences.
+ applyAppSettings();
- // Create a double-tap listener to toggle full-screen mode.
- final GestureDetector gestureDetector = new GestureDetector(this, new GestureDetector.SimpleOnGestureListener() {
- // Override `onDoubleTap()`. All other events are handled using the default settings.
- @Override
- public boolean onDoubleTap(MotionEvent event) {
- if (fullScreenBrowsingModeEnabled) { // Only process the double-tap if full screen browsing mode is enabled.
- // Toggle `inFullScreenBrowsingMode`.
- inFullScreenBrowsingMode = !inFullScreenBrowsingMode;
+ // Populate the blocklists.
+ populateBlocklists = new PopulateBlocklists(this, this).execute();
+ }
- if (inFullScreenBrowsingMode) { // Switch to full screen mode.
- // Hide the `appBar`.
- appBar.hide();
+ @Override
+ protected void onNewIntent(Intent intent) {
+ // Run the default commands.
+ super.onNewIntent(intent);
- // Hide the banner ad in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
- AdHelper.hideAd(findViewById(R.id.adview));
- }
+ // Replace the intent that started the app with this one.
+ setIntent(intent);
- // Modify the system bars.
- if (hideSystemBarsOnFullscreen) { // Hide everything.
- // Remove the translucent overlays.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
-
- // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
- drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
-
- /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
- */
- rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
-
- // Set `rootCoordinatorLayout` to fill the whole screen.
- rootCoordinatorLayout.setFitsSystemWindows(false);
- } else { // Hide everything except the status and navigation bars.
- // Set `rootCoordinatorLayout` to fit under the status and navigation bars.
- rootCoordinatorLayout.setFitsSystemWindows(false);
-
- // There is an Android Support Library bug that causes a scrim to print on the right side of the `Drawer Layout` when the navigation bar is displayed on the right of the screen.
- if (translucentNavigationBarOnFullscreen) {
- // Set the navigation bar to be translucent.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
- }
- }
- } else { // Switch to normal viewing mode.
- // Show the `appBar`.
- appBar.show();
+ // 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);
- // Show the `BannerAd` in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // Reload the ad. The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
- AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_id));
- }
+ // Determine if this is a web search.
+ boolean isWebSearch = ((intentAction != null) && intentAction.equals(Intent.ACTION_WEB_SEARCH));
- // Remove the translucent navigation bar flag if it is set.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
+ // 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);
- // Add the translucent status flag if it is unset. This also resets `drawerLayout's` `View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Create a URL string.
+ String url;
- // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
- rootCoordinatorLayout.setSystemUiVisibility(0);
+ // 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;
- // Constrain `rootCoordinatorLayout` inside the status and navigation bars.
- rootCoordinatorLayout.setFitsSystemWindows(true);
+ // Sanitize the search input and convert it to a search.
+ try {
+ encodedUrlString = URLEncoder.encode(intent.getStringExtra(SearchManager.QUERY), "UTF-8");
+ } catch (UnsupportedEncodingException exception) {
+ encodedUrlString = "";
}
- // Consume the double-tap.
- return true;
- } else { // Do not consume the double-tap because full screen browsing mode is disabled.
- return false;
+ // 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;
}
- }
- });
- // Pass all touch events on `mainWebView` through `gestureDetector` to check for double-taps.
- mainWebView.setOnTouchListener((View v, MotionEvent event) -> {
- // Call `performClick()` on the view, which is required for accessibility.
- v.performClick();
-
- // Send the `event` to `gestureDetector`.
- return gestureDetector.onTouchEvent(event);
- });
-
- // Update `findOnPageCountTextView`.
- mainWebView.setFindListener(new WebView.FindListener() {
- // Get a handle for `findOnPageCountTextView`.
- final TextView findOnPageCountTextView = (TextView) findViewById(R.id.find_on_page_count_textview);
+ // 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;
- @Override
- public void onFindResultReceived(int activeMatchOrdinal, int numberOfMatches, boolean isDoneCounting) {
- if ((isDoneCounting) && (numberOfMatches == 0)) { // There are no matches.
- // Set `findOnPageCountTextView` to `0/0`.
- findOnPageCountTextView.setText(R.string.zero_of_zero);
- } else if (isDoneCounting) { // There are matches.
- // `activeMatchOrdinal` is zero-based.
- int activeMatch = activeMatchOrdinal + 1;
+ // Add a new tab.
+ addNewTab(url, true);
+ } else { // Load the URL in the current tab.
+ // Make it so.
+ loadUrl(currentWebView, url);
+ }
- // Build the match string.
- String matchString = activeMatch + "/" + numberOfMatches;
+ // Close the navigation drawer if it is open.
+ if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
+ drawerLayout.closeDrawer(GravityCompat.START);
+ }
- // Set `findOnPageCountTextView`.
- findOnPageCountTextView.setText(matchString);
+ // Close the bookmarks drawer if it is open.
+ if (drawerLayout.isDrawerVisible(GravityCompat.END)) {
+ drawerLayout.closeDrawer(GravityCompat.END);
}
}
- });
+ }
+ }
- // 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.
- }
+ @Override
+ public void onRestart() {
+ // Run the default commands.
+ super.onRestart();
- @Override
- public void onTextChanged(CharSequence s, int start, int before, int count) {
- // Do nothing.
- }
+ // Apply the app settings if returning from the Settings activity.
+ if (reapplyAppSettingsOnRestart) {
+ // Reset the reapply app settings on restart tracker.
+ reapplyAppSettingsOnRestart = false;
- @Override
- public void afterTextChanged(Editable s) {
- // Search for the text in `mainWebView`.
- mainWebView.findAllAsync(findOnPageEditText.getText().toString());
- }
- });
+ // Apply the app settings.
+ applyAppSettings();
+ }
- // Set the `check mark` button for the `findOnPageEditText` keyboard to close the soft keyboard.
- findOnPageEditText.setOnKeyListener((v, keyCode, event) -> {
- if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) { // The `enter` key was pressed.
- // Hide the soft keyboard. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+ // Apply the domain settings if returning from the settings or domains activity.
+ if (reapplyDomainSettingsOnRestart) {
+ // Reset the reapply domain settings on restart tracker.
+ reapplyDomainSettingsOnRestart = false;
- // Consume the event.
- return true;
- } else { // A different key was pressed.
- // Do not consume the event.
- return false;
- }
- });
+ // 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);
- // Implement swipe to refresh
- swipeRefreshLayout = findViewById(R.id.swipe_refreshlayout);
- swipeRefreshLayout.setColorSchemeResources(R.color.blue_700);
- swipeRefreshLayout.setOnRefreshListener(() -> mainWebView.reload());
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // `DrawerTitle` identifies the `DrawerLayouts` in accessibility mode.
- drawerLayout.setDrawerTitle(GravityCompat.START, getString(R.string.navigation_drawer));
- drawerLayout.setDrawerTitle(GravityCompat.END, getString(R.string.bookmarks));
+ // 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);
- // Listen for touches on the navigation menu.
- final NavigationView navigationView = findViewById(R.id.navigationview);
- navigationView.setNavigationItemSelectedListener(this);
+ // Reset the current domain name so the domain settings will be reapplied.
+ nestedScrollWebView.resetCurrentDomainName();
- // Get handles for `navigationMenu` and the back and forward menu items. The menu is zero-based, so items 1, 2, and 3 are the second, third, and fourth entries in the menu.
- final Menu navigationMenu = navigationView.getMenu();
- final MenuItem navigationBackMenuItem = navigationMenu.getItem(1);
- final MenuItem navigationForwardMenuItem = navigationMenu.getItem(2);
- final MenuItem navigationHistoryMenuItem = navigationMenu.getItem(3);
- final MenuItem navigationRequestsMenuItem = navigationMenu.getItem(4);
+ // 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);
+ }
+ }
+ }
+ }
- // Initialize the bookmarks database helper. `this` specifies the context. The two `nulls` do not specify the database name or a `CursorFactory`.
- // 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);
+ // Update the bookmarks drawer if returning from the Bookmarks activity.
+ if (restartFromBookmarksActivity) {
+ // Close the bookmarks drawer.
+ drawerLayout.closeDrawer(GravityCompat.END);
- // Initialize `currentBookmarksFolder`. `""` is the home folder in the database.
- currentBookmarksFolder = "";
+ // Reload the bookmarks drawer.
+ loadBookmarksFolder();
- // Load the home folder, which is `""` in the database.
- loadBookmarksFolder();
+ // Reset `restartFromBookmarksActivity`.
+ restartFromBookmarksActivity = false;
+ }
- 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;
+ // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step. This can be important if the screen was rotated.
+ updatePrivacyIcons(true);
+ }
- // Get the bookmark cursor for this ID and move it to the first row.
- Cursor bookmarkCursor = bookmarksDatabaseHelper.getBookmarkCursor(databaseID);
- bookmarkCursor.moveToFirst();
+ // `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();
- // 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));
+ // Resume any WebViews.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // 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)));
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // Close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
+ // 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();
}
+ }
- // Close the `Cursor`.
- bookmarkCursor.close();
- });
+ // Resume the nested scroll WebView JavaScript timers. This is a global command that resumes JavaScript timers on all WebViews.
+ if (currentWebView != null) {
+ currentWebView.resumeTimers();
+ }
- bookmarksListView.setOnItemLongClickListener((parent, view, position, id) -> {
- // Convert the database ID from `long` to `int`.
- int databaseId = (int) id;
+ // Reapply the proxy settings if the system is using a proxy. This redisplays the appropriate alert dialog.
+ if (!proxyMode.equals(ProxyHelper.NONE)) {
+ applyProxy(false);
+ }
- // Find out if the selected bookmark is a folder.
- boolean isFolder = bookmarksDatabaseHelper.isFolder(databaseId);
+ // Reapply any system UI flags and the ad in the free flavor.
+ 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);
+ } else if (BuildConfig.FLAVOR.contentEquals("free")) { // The system in not in full screen mode.
+ // Get a handle for the ad view. This cannot be a class variable because it changes with each ad load.
+ View adView = findViewById(R.id.adview);
+
+ // Resume the ad.
+ AdHelper.resumeAd(adView);
+ }
+ }
- if (isFolder) {
- // Save the current folder name, which is used in `onSaveEditBookmarkFolder()`.
- oldFolderNameString = bookmarksCursor.getString(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
+ // `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();
- // Show the edit bookmark folder `AlertDialog` and name the instance `@string/edit_folder`.
- AppCompatDialogFragment editFolderDialog = EditBookmarkFolderDialog.folderDatabaseId(databaseId);
- editFolderDialog.show(getSupportFragmentManager(), getResources().getString(R.string.edit_folder));
- } else {
- // Show the edit bookmark `AlertDialog` and name the instance `@string/edit_bookmark`.
- AppCompatDialogFragment editBookmarkDialog = EditBookmarkDialog.bookmarkDatabaseId(databaseId);
- editBookmarkDialog.show(getSupportFragmentManager(), getResources().getString(R.string.edit_bookmark));
- }
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // Consume the event.
- return true;
- });
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // The `DrawerListener` is used to update the Navigation Menu.
- drawerLayout.addDrawerListener(new DrawerLayout.DrawerListener() {
- @Override
- public void onDrawerSlide(@NonNull View drawerView, float slideOffset) {
- }
+ // 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);
- @Override
- public void onDrawerOpened(@NonNull View drawerView) {
+ // Pause the nested scroll WebView.
+ nestedScrollWebView.onPause();
}
+ }
- @Override
- public void onDrawerClosed(@NonNull View drawerView) {
- }
+ // Pause the WebView JavaScript timers. This is a global command that pauses JavaScript on all WebViews.
+ if (currentWebView != null) {
+ currentWebView.pauseTimers();
+ }
- @Override
- public void onDrawerStateChanged(int newState) {
- if ((newState == DrawerLayout.STATE_SETTLING) || (newState == DrawerLayout.STATE_DRAGGING)) { // The drawer is opening or closing.
- // Initialize a the blocked requests counter.
- int blockedRequests = 0;
-
- // Count the number of blocked requests.
- for (int i = 0; i < resourceRequests.size(); i++) {
- if (Integer.valueOf(resourceRequests.get(i)[REQUEST_DISPOSITION]) == REQUEST_BLOCKED) {
- blockedRequests++;
- }
- }
+ // Pause the ad or it will continue to consume resources in the background on the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // Get a handle for the ad view. This cannot be a class variable because it changes with each ad load.
+ View adView = findViewById(R.id.adview);
+
+ // Pause the ad.
+ AdHelper.pauseAd(adView);
+ }
+ }
- // Update the back, forward, history, and requests menu items.
- navigationBackMenuItem.setEnabled(mainWebView.canGoBack());
- navigationForwardMenuItem.setEnabled(mainWebView.canGoForward());
- navigationHistoryMenuItem.setEnabled((mainWebView.canGoBack() || mainWebView.canGoForward()));
- navigationRequestsMenuItem.setTitle(getResources().getString(R.string.requests) + " - " + blockedRequests);
+ @Override
+ public void onSaveInstanceState(@NonNull Bundle savedInstanceState) {
+ // Run the default commands.
+ super.onSaveInstanceState(savedInstanceState);
- // Hide the keyboard (if displayed) so we can see the navigation menu. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+ // Create the saved state array lists.
+ ArrayList<Bundle> savedStateArrayList = new ArrayList<>();
+ ArrayList<Bundle> savedNestedScrollWebViewStateArrayList = new ArrayList<>();
- // Clear the focus from `urlTextBox` if it has it.
- urlTextBox.clearFocus();
- }
+ // Get the URLs from each tab.
+ 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();
+
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
+
+ // Create saved state bundle.
+ Bundle savedStateBundle = new Bundle();
+
+ // Get the current states.
+ nestedScrollWebView.saveState(savedStateBundle);
+ Bundle savedNestedScrollWebViewStateBundle = nestedScrollWebView.saveNestedScrollWebViewState();
+
+ // Store the saved states in the array lists.
+ savedStateArrayList.add(savedStateBundle);
+ savedNestedScrollWebViewStateArrayList.add(savedNestedScrollWebViewStateBundle);
}
- });
+ }
- // drawerToggle creates the hamburger icon at the start of the AppBar.
- drawerToggle = new ActionBarDrawerToggle(this, drawerLayout, supportAppBar, R.string.open_navigation_drawer, R.string.close_navigation_drawer);
+ // Get the current tab position.
+ int currentTabPosition = tabLayout.getSelectedTabPosition();
- // Get a handle for the progress bar.
- final ProgressBar progressBar = findViewById(R.id.progress_bar);
+ // 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);
+ }
- mainWebView.setWebChromeClient(new WebChromeClient() {
- // Update the progress bar when a page is loading.
- @Override
- public void onProgressChanged(WebView view, int progress) {
- // Inject the night mode CSS if night mode is enabled.
- if (nightMode) {
- // `background-color: #212121` sets the background to be dark gray. `color: #BDBDBD` sets the text color to be light gray. `box-shadow: none` removes a lower underline on links
- // used by WordPress. `text-decoration: none` removes all text underlines. `text-shadow: none` removes text shadows, which usually have a hard coded color.
- // `border: none` removes all borders, which can also be used to underline text.
- // `a {color: #1565C0}` sets links to be a dark blue. `!important` takes precedent over any existing sub-settings.
- mainWebView.evaluateJavascript("(function() {var parent = document.getElementsByTagName('head').item(0); var style = document.createElement('style'); style.type = 'text/css'; " +
- "style.innerHTML = '* {background-color: #212121 !important; color: #BDBDBD !important; box-shadow: none !important; text-decoration: none !important;" +
- "text-shadow: none !important; border: none !important;} a {color: #1565C0 !important;}'; parent.appendChild(style)})()", value -> {
- // Initialize a `Handler` to display `mainWebView`.
- Handler displayWebViewHandler = new Handler();
-
- // Setup a `Runnable` to display `mainWebView` after a delay to allow the CSS to be applied.
- Runnable displayWebViewRunnable = () -> {
- // Only display `mainWebView` if the progress bar is one. This prevents the display of the `WebView` while it is still loading.
- if (progressBar.getVisibility() == View.GONE) {
- mainWebView.setVisibility(View.VISIBLE);
- }
- };
+ @Override
+ public void onDestroy() {
+ // Unregister the orbot status broadcast receiver if it exists.
+ if (orbotStatusBroadcastReceiver != null) {
+ this.unregisterReceiver(orbotStatusBroadcastReceiver);
+ }
- // Use `displayWebViewHandler` to delay the displaying of `mainWebView` for 500 milliseconds.
- displayWebViewHandler.postDelayed(displayWebViewRunnable, 500);
- });
- }
+ // Close the bookmarks cursor if it exists.
+ if (bookmarksCursor != null) {
+ bookmarksCursor.close();
+ }
- // Update the progress bar.
- progressBar.setProgress(progress);
+ // Close the bookmarks database if it exists.
+ if (bookmarksDatabaseHelper != null) {
+ bookmarksDatabaseHelper.close();
+ }
- // Set the visibility of the progress bar.
- if (progress < 100) {
- // Show the progress bar.
- progressBar.setVisibility(View.VISIBLE);
- } else {
- // Hide the progress bar.
- progressBar.setVisibility(View.GONE);
+ // Stop populating the blocklists if the AsyncTask is running in the background.
+ if (populateBlocklists != null) {
+ populateBlocklists.cancel(true);
+ }
- // Display `mainWebView` if night mode is disabled.
- // Because of a race condition between `applyDomainSettings` and `onPageStarted`, when night mode is set by domain settings the `WebView` may be hidden even if night mode is not
- // currently enabled.
- if (!nightMode) {
- mainWebView.setVisibility(View.VISIBLE);
- }
+ // Run the default commands.
+ super.onDestroy();
+ }
- //Stop the swipe to refresh indicator if it is running
- swipeRefreshLayout.setRefreshing(false);
- }
- }
+ @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);
- // Set the favorite icon when it changes.
- @Override
- public void onReceivedIcon(WebView view, Bitmap icon) {
- // Only update the favorite icon if the website has finished loading.
- if (progressBar.getVisibility() == View.GONE) {
- // Save a copy of the favorite icon.
- favoriteIconBitmap = icon;
+ // Store a handle for the options menu so it can be used by `onOptionsItemSelected()` and `updatePrivacyIcons()`.
+ optionsMenu = menu;
+
+ // Get handles for the class menu items.
+ optionsPrivacyMenuItem = menu.findItem(R.id.javascript);
+ optionsRefreshMenuItem = menu.findItem(R.id.refresh);
+ optionsFirstPartyCookiesMenuItem = menu.findItem(R.id.first_party_cookies);
+ optionsThirdPartyCookiesMenuItem = menu.findItem(R.id.third_party_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);
+
+ // Get handles for the method menu items.
+ MenuItem bookmarksMenuItem = menu.findItem(R.id.bookmarks);
+ MenuItem adConsentMenuItem = menu.findItem(R.id.ad_consent);
- // Place the favorite icon in the appBar.
- favoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
- }
- }
+ // Set the initial status of the privacy icons. `false` does not call `invalidateOptionsMenu` as the last step.
+ updatePrivacyIcons(false);
- // Save a copy of the title when it changes.
- @Override
- public void onReceivedTitle(WebView view, String title) {
- // Save a copy of the title.
- webViewTitle = title;
- }
+ // Only display third-party cookies if API >= 21
+ optionsThirdPartyCookiesMenuItem.setVisible(Build.VERSION.SDK_INT >= 21);
- // Enter full screen video.
- @Override
- public void onShowCustomView(View view, CustomViewCallback callback) {
- // 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));
- }
+ // 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);
- // Remove the translucent overlays.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // 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);
- // 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);
+ // Only display the dark WebView menu item if API >= 21.
+ optionsDarkWebViewMenuItem.setVisible(Build.VERSION.SDK_INT >= 21);
- /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
- */
- rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ // Only show Ad Consent if this is the free flavor.
+ adConsentMenuItem.setVisible(BuildConfig.FLAVOR.contentEquals("free"));
- // Set `rootCoordinatorLayout` to fill the entire screen.
- rootCoordinatorLayout.setFitsSystemWindows(false);
+ // Get the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Add `view` to `fullScreenVideoFrameLayout` and display it on the screen.
- fullScreenVideoFrameLayout.addView(view);
- fullScreenVideoFrameLayout.setVisibility(View.VISIBLE);
- }
+ // Get the dark theme and app bar preferences.
+ boolean displayAdditionalAppBarIcons = sharedPreferences.getBoolean(getString(R.string.display_additional_app_bar_icons_key), false);
- // Exit full screen video.
- @Override
- public void onHideCustomView() {
- // Hide `fullScreenVideoFrameLayout`.
- fullScreenVideoFrameLayout.removeAllViews();
- fullScreenVideoFrameLayout.setVisibility(View.GONE);
+ // 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);
+ optionsFirstPartyCookiesMenuItem.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);
+ optionsFirstPartyCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+ }
- // Add the translucent status flag. This also resets `drawerLayout's` `View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Replace Refresh with Stop if a URL is already loading.
+ if (currentWebView != null && currentWebView.getProgress() != 100) {
+ // Set the title.
+ optionsRefreshMenuItem.setTitle(R.string.stop);
- // Set `rootCoordinatorLayout` to fit inside the status and navigation bars. This also clears the `SYSTEM_UI` flags.
- rootCoordinatorLayout.setFitsSystemWindows(true);
+ // 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;
- // Show the ad if this is the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // Reload the ad. The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
- AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_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);
}
}
+ }
- // 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;
+ // Done.
+ return true;
+ }
- // Create an intent to open a chooser based ont the file chooser parameters.
- Intent fileChooserIntent = fileChooserParams.createIntent();
+ @Override
+ public boolean onPrepareOptionsMenu(Menu menu) {
+ // Get a handle for the cookie manager.
+ CookieManager cookieManager = CookieManager.getInstance();
+
+ // Initialize the current user agent string and the font size.
+ String currentUserAgent = getString(R.string.user_agent_privacy_browser);
+ int fontSize = 100;
+
+ // Set items that require the current web view to be populated. It will be null when the program is first opened, as `onPrepareOptionsMenu()` is called before the first WebView is initialized.
+ if (currentWebView != null) {
+ // Set the add or edit domain text.
+ if (currentWebView.getDomainSettingsApplied()) {
+ optionsAddOrEditDomainMenuItem.setTitle(R.string.edit_domain_settings);
+ } else {
+ optionsAddOrEditDomainMenuItem.setTitle(R.string.add_domain_settings);
+ }
- // Open the file chooser. Currently only one `startActivityForResult` exists in this activity, so the request code, used to differentiate them, is simply `0`.
- startActivityForResult(fileChooserIntent, 0);
- }
- return true;
+ // 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.isBlocklistEnabled(NestedScrollWebView.EASYLIST));
+ optionsEasyPrivacyMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYPRIVACY));
+ optionsFanboysAnnoyanceListMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST));
+ optionsFanboysSocialBlockingListMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST));
+ optionsUltraListMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRALIST));
+ optionsUltraPrivacyMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRAPRIVACY));
+ optionsBlockAllThirdPartyRequestsMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.THIRD_PARTY_REQUESTS));
+ 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));
+
+ // Only modify third-party cookies if the API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ // Set the status of the third-party cookies checkbox.
+ optionsThirdPartyCookiesMenuItem.setChecked(cookieManager.acceptThirdPartyCookies(currentWebView));
+
+ // Enable third-party cookies if first-party cookies are enabled.
+ optionsThirdPartyCookiesMenuItem.setEnabled(cookieManager.acceptCookie());
}
- });
- // Register `mainWebView` for a context menu. This is used to see link targets and download images.
- registerForContextMenu(mainWebView);
+ // Enable DOM Storage if JavaScript is enabled.
+ optionsDomStorageMenuItem.setEnabled(currentWebView.getSettings().getJavaScriptEnabled());
- // Allow the downloading of files.
- mainWebView.setDownloadListener((String url, String userAgent, String contentDisposition, String mimetype, long contentLength) -> {
- // 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 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(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
- // Get a handle for 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(getFragmentManager(), getString(R.string.download_location));
- } else { // Show the permission request directly.
- // Request the permission. The download dialog will be launched by `onRequestPermissionResult()`.
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_FILE_REQUEST_CODE);
- }
- } else { // The WRITE_EXTERNAL_STORAGE permission has already been granted.
- // Get a handle for the download file alert dialog.
- AppCompatDialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(url, contentDisposition, contentLength);
-
- // Show the download file alert dialog.
- downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
+ // 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);
}
- });
+ }
- // Allow pinch to zoom.
- mainWebView.getSettings().setBuiltInZoomControls(true);
+ // Set the checked status of the first party cookies menu item.
+ optionsFirstPartyCookiesMenuItem.setChecked(cookieManager.acceptCookie());
- // Hide zoom controls.
- mainWebView.getSettings().setDisplayZoomControls(false);
+ // Enable Clear Cookies if there are any.
+ optionsClearCookiesMenuItem.setEnabled(cookieManager.hasCookies());
- // Set `mainWebView` to use a wide viewport. Otherwise, some web pages will be scrunched and some content will render outside the screen.
- mainWebView.getSettings().setUseWideViewPort(true);
+ // Get the application's private data directory, which will be something like `/data/user/0/com.stoutner.privacybrowser.standard`, which links to `/data/data/com.stoutner.privacybrowser.standard`.
+ String privateDataDirectoryString = getApplicationInfo().dataDir;
- // Set `mainWebView` to load in overview mode (zoomed out to the maximum width).
- mainWebView.getSettings().setLoadWithOverviewMode(true);
+ // 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;
+ }
- // Explicitly disable geolocation.
- mainWebView.getSettings().setGeolocationEnabled(false);
+ // 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;
+ }
- // Initialize cookieManager.
- cookieManager = CookieManager.getInstance();
+ // Enable Clear DOM Storage if there is any.
+ optionsClearDomStorageMenuItem.setEnabled(localStorageDirectoryNumberOfFiles > 0 || indexedDBDirectoryNumberOfFiles > 0);
- // 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", "");
+ // 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);
- // Initialize the default preference values the first time the program is run. `this` is the context. `false` keeps this command from resetting any current preferences back to default.
- PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
+ // Enable the clear form data menu item if there is anything to clear.
+ optionsClearFormDataMenuItem.setEnabled(webViewDatabase.hasFormData());
+ }
- // Get the intent that started the app.
- final Intent launchingIntent = getIntent();
+ // Enable Clear Data if any of the submenu items are enabled.
+ optionsClearDataMenuItem.setEnabled(optionsClearCookiesMenuItem.isEnabled() || optionsClearDomStorageMenuItem.isEnabled() || optionsClearFormDataMenuItem.isEnabled());
- // Extract the launching intent data as `launchingIntentUriData`.
- final Uri launchingIntentUriData = launchingIntent.getData();
+ // Disable Fanboy's Social Blocking List menu item if Fanboy's Annoyance List is checked.
+ optionsFanboysSocialBlockingListMenuItem.setEnabled(!optionsFanboysAnnoyanceListMenuItem.isChecked());
- // Convert the launching intent URI data (if it exists) to a string and store it in `formattedUrlString`.
- if (launchingIntentUriData != null) {
- formattedUrlString = launchingIntentUriData.toString();
- }
+ // 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));
- // Get a handle for the `Runtime`.
- privacyBrowserRuntime = Runtime.getRuntime();
+ // Check the proxy None radio button.
+ optionsProxyNoneMenuItem.setChecked(true);
+ break;
- // 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`.
+ case ProxyHelper.TOR:
+ // Set the proxy title.
+ optionsProxyMenuItem.setTitle(getString(R.string.proxy) + " - " + getString(R.string.proxy_tor));
- // Initialize `inFullScreenBrowsingMode`, which is always false at this point because Privacy Browser never starts in full screen browsing mode.
- inFullScreenBrowsingMode = false;
+ // Check the proxy Tor radio button.
+ optionsProxyTorMenuItem.setChecked(true);
+ break;
- // 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;
+ case ProxyHelper.I2P:
+ // Set the proxy title.
+ optionsProxyMenuItem.setTitle(getString(R.string.proxy) + " - " + getString(R.string.proxy_i2p));
- // Initialize the WebView title.
- webViewTitle = getString(R.string.no_title);
+ // Check the proxy I2P radio button.
+ optionsProxyI2pMenuItem.setChecked(true);
+ break;
- // 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();
+ case ProxyHelper.CUSTOM:
+ // Set the proxy title.
+ optionsProxyMenuItem.setTitle(getString(R.string.proxy) + " - " + getString(R.string.proxy_custom));
- // If the favorite icon is null, load the default.
- if (favoriteIconBitmap == null) {
- favoriteIconBitmap = favoriteIconDefaultBitmap;
+ // Check the proxy Custom radio button.
+ optionsProxyCustomMenuItem.setChecked(true);
+ break;
}
- // Initialize the user agent array adapter and string array.
- userAgentNamesArray = ArrayAdapter.createFromResource(this, R.array.user_agent_names, R.layout.domain_settings_spinner_item);
- userAgentDataArray = getResources().getStringArray(R.array.user_agent_data);
+ // 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));
+
+ // 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));
+
+ // 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));
+
+ // 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));
+
+ // 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));
+
+ // 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));
+
+ // 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));
+
+ // 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));
+
+ // 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));
+
+ // 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));
+
+ // 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));
+
+ // 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));
+
+ // 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));
+
+ // Select the Custom radio box.
+ optionsUserAgentCustomMenuItem.setChecked(true);
+ }
- // Apply the app settings from the shared preferences.
- applyAppSettings();
+ // Set the font size title.
+ optionsFontSizeMenuItem.setTitle(getString(R.string.font_size) + " - " + fontSize + "%");
- // Instantiate the block list helper.
- BlockListHelper blockListHelper = new BlockListHelper();
+ // Run all the other default commands.
+ super.onPrepareOptionsMenu(menu);
- // Initialize the list of resource requests.
- resourceRequests = new ArrayList<>();
+ // Display the menu.
+ return true;
+ }
- // Parse the block lists.
- final ArrayList<List<String[]>> easyList = blockListHelper.parseBlockList(getAssets(), "blocklists/easylist.txt");
- final ArrayList<List<String[]>> easyPrivacy = blockListHelper.parseBlockList(getAssets(), "blocklists/easyprivacy.txt");
- final ArrayList<List<String[]>> fanboyAnnoyance = blockListHelper.parseBlockList(getAssets(), "blocklists/fanboy-annoyance.txt");
- final ArrayList<List<String[]>> fanboySocial = blockListHelper.parseBlockList(getAssets(), "blocklists/fanboy-social.txt");
+ @Override
+ public boolean onOptionsItemSelected(MenuItem menuItem) {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Store the list versions.
- easyListVersion = easyList.get(0).get(0)[0];
- easyPrivacyVersion = easyPrivacy.get(0).get(0)[0];
- fanboyAnnoyanceVersion = fanboyAnnoyance.get(0).get(0)[0];
- fanboySocialVersion = fanboySocial.get(0).get(0)[0];
+ // Get a handle for the cookie manager.
+ CookieManager cookieManager = CookieManager.getInstance();
- mainWebView.setWebViewClient(new WebViewClient() {
- // `shouldOverrideUrlLoading` makes this `WebView` the default handler for URLs inside the app, so that links are not kicked out to other apps.
- // The deprecated `shouldOverrideUrlLoading` must be used until API >= 24.
- @SuppressWarnings("deprecation")
- @Override
- public boolean shouldOverrideUrlLoading(WebView view, String url) {
- if (url.startsWith("http")) { // Load the URL in Privacy Browser.
- // Hide the WebView while applying domain settings so changes to things like JavaScript aren't rendered on the current URL, which otherwise will reload automatically.
- mainWebView.setVisibility(View.INVISIBLE);
+ // Get the selected menu item ID.
+ int menuItemId = menuItem.getItemId();
- // Apply the domain settings for the new URL.
- applyDomainSettings(url, true, false);
+ // 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();
+ }
- // Display the WebView again so that the new URL can be loaded.
- mainWebView.setVisibility(View.VISIBLE);
+ // Reload the current WebView.
+ currentWebView.reload();
- // Returning false causes the current WebView to handle the URL and prevents it from adding redirects to the history list.
- return false;
- } else if (url.startsWith("mailto:")) { // Load the email address in an external email program.
- // Use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
- Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
+ // 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();
+ }
- // Parse the url and set it as the data for the intent.
- emailIntent.setData(Uri.parse(url));
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.bookmarks) { // Bookmarks.
+ // Open the bookmarks drawer.
+ drawerLayout.openDrawer(GravityCompat.END);
- // Open the email program in a new task instead of as part of Privacy Browser.
- emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.first_party_cookies) { // First-party cookies.
+ // Switch the first-party cookie status.
+ cookieManager.setAcceptCookie(!cookieManager.acceptCookie());
+
+ // Store the first-party cookie status.
+ currentWebView.setAcceptFirstPartyCookies(cookieManager.acceptCookie());
+
+ // Update the menu checkbox.
+ menuItem.setChecked(cookieManager.acceptCookie());
+
+ // Update the privacy icon.
+ updatePrivacyIcons(true);
+
+ // Display a snackbar.
+ if (cookieManager.acceptCookie()) { // First-party cookies are enabled.
+ Snackbar.make(webViewPager, R.string.first_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
+ } else if (currentWebView.getSettings().getJavaScriptEnabled()) { // JavaScript is still enabled.
+ Snackbar.make(webViewPager, R.string.first_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
+ } else { // Privacy mode.
+ Snackbar.make(webViewPager, R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
+ }
- // Make it so.
- startActivity(emailIntent);
+ // Reload the current WebView.
+ currentWebView.reload();
- // Returning true indicates Privacy Browser is handling the URL by creating an intent.
- return true;
- } else if (url.startsWith("tel:")) { // Load the phone number in the dialer.
- // Open the dialer and load the phone number, but wait for the user to place the call.
- Intent dialIntent = new Intent(Intent.ACTION_DIAL);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.third_party_cookies) { // Third-party cookies.
+ // Only act if the API >= 21. Otherwise, there are no third-party cookie controls.
+ if (Build.VERSION.SDK_INT >= 21) {
+ // Toggle the status of thirdPartyCookiesEnabled.
+ cookieManager.setAcceptThirdPartyCookies(currentWebView, !cookieManager.acceptThirdPartyCookies(currentWebView));
- // Add the phone number to the intent.
- dialIntent.setData(Uri.parse(url));
+ // Update the menu checkbox.
+ menuItem.setChecked(cookieManager.acceptThirdPartyCookies(currentWebView));
- // Open the dialer in a new task instead of as part of Privacy Browser.
- dialIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ // Display a snackbar.
+ if (cookieManager.acceptThirdPartyCookies(currentWebView)) {
+ Snackbar.make(webViewPager, R.string.third_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
+ } else {
+ Snackbar.make(webViewPager, R.string.third_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
+ }
- // Make it so.
- startActivity(dialIntent);
+ // Reload the current WebView.
+ currentWebView.reload();
+ }
- // Returning true indicates Privacy Browser is handling the URL by creating an intent.
- return true;
- } else { // Load a system chooser to select an app that can handle the URL.
- // Open an app that can handle the URL.
- Intent genericIntent = new Intent(Intent.ACTION_VIEW);
+ // 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());
- // Add the URL to the intent.
- genericIntent.setData(Uri.parse(url));
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.getSettings().getDomStorageEnabled());
- // List all apps that can handle the URL instead of just opening the first one.
- genericIntent.addCategory(Intent.CATEGORY_BROWSABLE);
+ // Update the privacy icon.
+ updatePrivacyIcons(true);
- // Open the app in a new task instead of as part of Privacy Browser.
- genericIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ // 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();
+ }
- // Start the app or display a snackbar if no app is available to handle the URL.
- try {
- startActivity(genericIntent);
- } catch (ActivityNotFoundException exception) {
- Snackbar.make(mainWebView, getString(R.string.unrecognized_url) + " " + url, Snackbar.LENGTH_SHORT).show();
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // Returning true indicates Privacy Browser is handling the URL by creating an intent.
- return true;
- }
- }
+ // 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());
- // Check requests against the block lists. The deprecated `shouldInterceptRequest()` must be used until minimum API >= 21.
- @SuppressWarnings("deprecation")
- @Override
- public WebResourceResponse shouldInterceptRequest(WebView view, String url){
- // Create an empty web resource response to be used if the resource request is blocked.
- WebResourceResponse emptyWebResourceResponse = new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.getSettings().getSaveFormData());
- // Reset `whiteListResultStringArray`.
- whiteListResultStringArray = null;
+ // 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();
+ }
- // Check EasyList if it is enabled.
- if (easyListEnabled) {
- if (blockListHelper.isBlocked(formattedUrlString, url, easyList)) {
- // The resource request was blocked. Return an empty web resource response.
- return emptyWebResourceResponse;
- }
- }
+ // Update the privacy icon.
+ updatePrivacyIcons(true);
- // Check EasyPrivacy if it is enabled.
- if (easyPrivacyEnabled) {
- if (blockListHelper.isBlocked(formattedUrlString, url, easyPrivacy)) {
- // The resource request was blocked. Return an empty web resource response.
- return emptyWebResourceResponse;
- }
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // Check Fanboy’s Annoyance List if it is enabled.
- if (fanboysAnnoyanceListEnabled) {
- if (blockListHelper.isBlocked(formattedUrlString, url, fanboyAnnoyance)) {
- // The resource request was blocked. Return an empty web resource response.
- return emptyWebResourceResponse;
- }
- } else if (fanboysSocialBlockingListEnabled){ // Only check Fanboy’s Social Blocking List if Fanboy’s Annoyance List is disabled.
- if (blockListHelper.isBlocked(formattedUrlString, url, fanboySocial)) {
- // The resource request was blocked. Return an empty web resource response.
- return emptyWebResourceResponse;
- }
- }
+ // 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, which command varies by SDK.
+ if (Build.VERSION.SDK_INT < 21) {
+ cookieManager.removeAllCookie();
+ } else {
+ cookieManager.removeAllCookies(null);
+ }
+ }
+ }
+ })
+ .show();
- // Add the request to the log.
- if (whiteListResultStringArray != null ) { // The request was processed by a whitelist.
- resourceRequests.add(whiteListResultStringArray);
- } else { // The request didn't match any blocklist entry. Log it as a defult request.
- resourceRequests.add(new String[]{String.valueOf(REQUEST_DEFAULT), url});
- }
+ // 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.
+ }
+ };
- // The resource request has not been blocked. `return null` loads the requested resource.
- return null;
- }
+ // Manually delete the DOM storage files after 200 milliseconds.
+ deleteDomStorageHandler.postDelayed(deleteDomStorageRunnable, 200);
+ }
+ }
+ })
+ .show();
- // 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;
+ // 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();
- // Display the HTTP authentication dialog.
- AppCompatDialogFragment httpAuthenticationDialogFragment = HttpAuthenticationDialog.displayDialog(host, realm);
- httpAuthenticationDialogFragment.show(getSupportFragmentManager(), getString(R.string.http_authentication));
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.easylist) { // EasyList.
+ // Toggle the EasyList status.
+ currentWebView.enableBlocklist(NestedScrollWebView.EASYLIST, !currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYLIST));
- // Update the URL in urlTextBox when the page starts to load.
- @Override
- public void onPageStarted(WebView view, String url, Bitmap favicon) {
- // Reset the list of resource requests.
- resourceRequests.clear();
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYLIST));
- // If night mode is enabled, hide `mainWebView` until after the night mode CSS is applied.
- if (nightMode) {
- mainWebView.setVisibility(View.INVISIBLE);
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // Hide the keyboard. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.easyprivacy) { // EasyPrivacy.
+ // Toggle the EasyPrivacy status.
+ currentWebView.enableBlocklist(NestedScrollWebView.EASYPRIVACY, !currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYPRIVACY));
- // Check to see if we are waiting on Orbot.
- if (!waitingForOrbot) { // We are not waiting on Orbot, so we need to process the URL.
- // We need to update `formattedUrlString` at the beginning of the load, so that if the user toggles JavaScript during the load the new website is reloaded.
- formattedUrlString = url;
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYPRIVACY));
- // Display the formatted URL text.
- urlTextBox.setText(formattedUrlString);
+ // Reload the current WebView.
+ currentWebView.reload();
- // Apply text highlighting to `urlTextBox`.
- highlightUrlText();
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.fanboys_annoyance_list) { // Fanboy's Annoyance List.
+ // Toggle Fanboy's Annoyance List status.
+ currentWebView.enableBlocklist(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST, !currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST));
- // Apply any custom domain settings if the URL was loaded by navigating history.
- if (navigatingHistory) {
- applyDomainSettings(url, true, false);
- }
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST));
- // Set `urlIsLoading` to `true`, so that redirects while loading do not trigger changes in the user agent, which forces another reload of the existing page.
- urlIsLoading = true;
- }
- }
+ // Update the staus of Fanboy's Social Blocking List.
+ optionsFanboysSocialBlockingListMenuItem.setEnabled(!currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST));
- // 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) {
- // 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();
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // Reset `urlIsLoading`, which is used to prevent reloads on redirect if the user agent changes.
- urlIsLoading = false;
+ // 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.enableBlocklist(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST, !currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST));
- // Clear the cache and history if Incognito Mode is enabled.
- if (incognitoModeEnabled) {
- // Clear the cache. `true` includes disk files.
- mainWebView.clearCache(true);
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST));
- // Clear the back/forward history.
- mainWebView.clearHistory();
+ // Reload the current WebView.
+ currentWebView.reload();
- // Manually delete cache folders.
- try {
- // Delete the main cache directory.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.ultralist) { // UltraList.
+ // Toggle the UltraList status.
+ currentWebView.enableBlocklist(NestedScrollWebView.ULTRALIST, !currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRALIST));
- // Delete the secondary `Service Worker` cache directory.
- // A `String[]` must be used because the directory contains a space and `Runtime.exec` will not escape the string correctly otherwise.
- privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRALIST));
- // Update `urlTextBox` and apply domain settings if not waiting on Orbot.
- if (!waitingForOrbot) {
- // Check to see if `WebView` has set `url` to be `about:blank`.
- if (url.equals("about:blank")) { // `WebView` is blank, so `formattedUrlString` should be `""` and `urlTextBox` should display a hint.
- // Set `formattedUrlString` to `""`.
- formattedUrlString = "";
+ // Reload the current WebView.
+ currentWebView.reload();
- urlTextBox.setText(formattedUrlString);
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.ultraprivacy) { // UltraPrivacy.
+ // Toggle the UltraPrivacy status.
+ currentWebView.enableBlocklist(NestedScrollWebView.ULTRAPRIVACY, !currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRAPRIVACY));
- // Request focus for `urlTextBox`.
- urlTextBox.requestFocus();
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRAPRIVACY));
- // Display the keyboard.
- inputMethodManager.showSoftInput(urlTextBox, 0);
+ // Reload the current WebView.
+ currentWebView.reload();
- // Apply the domain settings. This clears any settings from the previous domain.
- applyDomainSettings(formattedUrlString, true, false);
- } else { // `WebView` has loaded a webpage.
- // Set `formattedUrlString`.
- formattedUrlString = url;
+ // 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.enableBlocklist(NestedScrollWebView.THIRD_PARTY_REQUESTS, !currentWebView.isBlocklistEnabled(NestedScrollWebView.THIRD_PARTY_REQUESTS));
- // Only update `urlTextBox` if the user is not typing in it.
- if (!urlTextBox.hasFocus()) {
- // Display the formatted URL text.
- urlTextBox.setText(formattedUrlString);
+ // Update the menu checkbox.
+ menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.THIRD_PARTY_REQUESTS));
- // Apply text highlighting to `urlTextBox`.
- highlightUrlText();
- }
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // Store the SSL certificate so it can be accessed from `ViewSslCertificateDialog` and `PinnedSslCertificateMismatchDialog`.
- sslCertificate = mainWebView.getCertificate();
-
- // Check the current website SSL certificate against the pinned SSL certificate if there is a pinned SSL certificate the user has not chosen to ignore it for this session.
- if (pinnedDomainSslCertificate && !ignorePinnedSslCertificate) {
- // Initialize the current SSL certificate variables.
- String currentWebsiteIssuedToCName = "";
- String currentWebsiteIssuedToOName = "";
- String currentWebsiteIssuedToUName = "";
- String currentWebsiteIssuedByCName = "";
- String currentWebsiteIssuedByOName = "";
- String currentWebsiteIssuedByUName = "";
- Date currentWebsiteSslStartDate = null;
- Date currentWebsiteSslEndDate = null;
-
-
- // Extract the individual pieces of information from the current website SSL certificate if it is not null.
- if (sslCertificate != null) {
- currentWebsiteIssuedToCName = sslCertificate.getIssuedTo().getCName();
- currentWebsiteIssuedToOName = sslCertificate.getIssuedTo().getOName();
- currentWebsiteIssuedToUName = sslCertificate.getIssuedTo().getUName();
- currentWebsiteIssuedByCName = sslCertificate.getIssuedBy().getCName();
- currentWebsiteIssuedByOName = sslCertificate.getIssuedBy().getOName();
- currentWebsiteIssuedByUName = sslCertificate.getIssuedBy().getUName();
- currentWebsiteSslStartDate = sslCertificate.getValidNotBeforeDate();
- currentWebsiteSslEndDate = sslCertificate.getValidNotAfterDate();
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.proxy_none) { // Proxy - None.
+ // Update the proxy mode.
+ proxyMode = ProxyHelper.NONE;
- // Initialize `String` variables to store the SSL certificate dates. `Strings` are needed to compare the values below, which doesn't work with `Dates` if they are `null`.
- String currentWebsiteSslStartDateString = "";
- String currentWebsiteSslEndDateString = "";
- String pinnedDomainSslStartDateString = "";
- String pinnedDomainSslEndDateString = "";
+ // Apply the proxy mode.
+ applyProxy(true);
- // Convert the `Dates` to `Strings` if they are not `null`.
- if (currentWebsiteSslStartDate != null) {
- currentWebsiteSslStartDateString = currentWebsiteSslStartDate.toString();
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.proxy_tor) { // Proxy - Tor.
+ // Update the proxy mode.
+ proxyMode = ProxyHelper.TOR;
- if (currentWebsiteSslEndDate != null) {
- currentWebsiteSslEndDateString = currentWebsiteSslEndDate.toString();
- }
+ // Apply the proxy mode.
+ applyProxy(true);
- if (pinnedDomainSslStartDate != null) {
- pinnedDomainSslStartDateString = pinnedDomainSslStartDate.toString();
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.proxy_i2p) { // Proxy - I2P.
+ // Update the proxy mode.
+ proxyMode = ProxyHelper.I2P;
- if (pinnedDomainSslEndDate != null) {
- pinnedDomainSslEndDateString = pinnedDomainSslEndDate.toString();
- }
+ // Apply the proxy mode.
+ applyProxy(true);
- // Check to see if the pinned SSL certificate matches the current website certificate.
- if (!currentWebsiteIssuedToCName.equals(pinnedDomainSslIssuedToCNameString) || !currentWebsiteIssuedToOName.equals(pinnedDomainSslIssuedToONameString) ||
- !currentWebsiteIssuedToUName.equals(pinnedDomainSslIssuedToUNameString) || !currentWebsiteIssuedByCName.equals(pinnedDomainSslIssuedByCNameString) ||
- !currentWebsiteIssuedByOName.equals(pinnedDomainSslIssuedByONameString) || !currentWebsiteIssuedByUName.equals(pinnedDomainSslIssuedByUNameString) ||
- !currentWebsiteSslStartDateString.equals(pinnedDomainSslStartDateString) || !currentWebsiteSslEndDateString.equals(pinnedDomainSslEndDateString)) {
- // The pinned SSL certificate doesn't match the current domain certificate.
- //Display the pinned SSL certificate mismatch `AlertDialog`.
- AppCompatDialogFragment pinnedSslCertificateMismatchDialogFragment = new PinnedSslCertificateMismatchDialog();
- pinnedSslCertificateMismatchDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_mismatch));
- }
- }
- }
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.proxy_custom) { // Proxy - Custom.
+ // Update the proxy mode.
+ proxyMode = ProxyHelper.CUSTOM;
- // Handle SSL Certificate errors.
- @Override
- public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
- // Get the current website SSL certificate.
- SslCertificate currentWebsiteSslCertificate = error.getCertificate();
+ // Apply the proxy mode.
+ applyProxy(true);
- // Extract the individual pieces of information from the current website SSL certificate.
- String currentWebsiteIssuedToCName = currentWebsiteSslCertificate.getIssuedTo().getCName();
- String currentWebsiteIssuedToOName = currentWebsiteSslCertificate.getIssuedTo().getOName();
- String currentWebsiteIssuedToUName = currentWebsiteSslCertificate.getIssuedTo().getUName();
- String currentWebsiteIssuedByCName = currentWebsiteSslCertificate.getIssuedBy().getCName();
- String currentWebsiteIssuedByOName = currentWebsiteSslCertificate.getIssuedBy().getOName();
- String currentWebsiteIssuedByUName = currentWebsiteSslCertificate.getIssuedBy().getUName();
- Date currentWebsiteSslStartDate = currentWebsiteSslCertificate.getValidNotBeforeDate();
- Date currentWebsiteSslEndDate = currentWebsiteSslCertificate.getValidNotAfterDate();
+ // 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]);
- // Proceed to the website if the current SSL website certificate matches the pinned domain certificate.
- if (pinnedDomainSslCertificate &&
- currentWebsiteIssuedToCName.equals(pinnedDomainSslIssuedToCNameString) && currentWebsiteIssuedToOName.equals(pinnedDomainSslIssuedToONameString) &&
- currentWebsiteIssuedToUName.equals(pinnedDomainSslIssuedToUNameString) && currentWebsiteIssuedByCName.equals(pinnedDomainSslIssuedByCNameString) &&
- currentWebsiteIssuedByOName.equals(pinnedDomainSslIssuedByONameString) && currentWebsiteIssuedByUName.equals(pinnedDomainSslIssuedByUNameString) &&
- currentWebsiteSslStartDate.equals(pinnedDomainSslStartDate) && currentWebsiteSslEndDate.equals(pinnedDomainSslEndDate)) {
- // An SSL certificate is pinned and matches the current domain certificate.
- // Proceed to the website without displaying an error.
- handler.proceed();
- } else { // Either there isn't a pinned SSL certificate or it doesn't match the current website certificate.
- // Store `handler` so it can be accesses from `onSslErrorCancel()` and `onSslErrorProceed()`.
- sslErrorHandler = handler;
+ // Reload the current WebView.
+ currentWebView.reload();
- // Display the SSL error `AlertDialog`.
- AppCompatDialogFragment sslCertificateErrorDialogFragment = SslCertificateErrorDialog.displayDialog(error);
- sslCertificateErrorDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_error));
- }
- }
- });
+ // 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("");
- // Load the website if not waiting for Orbot to connect.
- if (!waitingForOrbot) {
- loadUrl(formattedUrlString);
- }
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- @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);
+ // 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]);
- // Check to see if the intent contains a new URL.
- if (intent.getData() != null) {
- // Get the intent data and convert it to a string.
- final Uri intentUriData = intent.getData();
- formattedUrlString = intentUriData.toString();
+ // Reload the current WebView.
+ currentWebView.reload();
- // Load the website.
- loadUrl(formattedUrlString);
+ // 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]);
- // Close the navigation drawer if it is open.
- if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
- drawerLayout.closeDrawer(GravityCompat.START);
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // Close the bookmarks drawer if it is open.
- if (drawerLayout.isDrawerVisible(GravityCompat.END)) {
- drawerLayout.closeDrawer(GravityCompat.END);
- }
+ // 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]);
- // Clear the keyboard if displayed and remove the focus on the urlTextBar if it has it.
- mainWebView.requestFocus();
- }
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- @Override
- public void onRestart() {
- // Run the default commands.
- super.onRestart();
+ // 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]);
- // 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");
+ // Reload the current WebView.
+ currentWebView.reload();
- // Send the intent to the Orbot package.
- orbotIntent.setPackage("org.torproject.android");
+ // 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]);
- // 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.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]);
- // Reload the webpage if displaying of images has been disabled in the Settings activity.
- if (reloadOnRestart) {
- // Reload `mainWebView`.
- mainWebView.reload();
+ // Reload the current WebView.
+ currentWebView.reload();
- // Reset `reloadOnRestartBoolean`.
- reloadOnRestart = false;
- }
+ // 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]);
- // Reset the return from settings flag.
- reapplyAppSettingsOnRestart = false;
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // Apply the domain settings if returning from the Domains activity.
- if (reapplyDomainSettingsOnRestart) {
- // Reapply the domain settings.
- applyDomainSettings(formattedUrlString, false, true);
+ // 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]);
- // 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.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]);
- // Reset `loadUrlOnRestart.
- loadUrlOnRestart = false;
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // Update the bookmarks drawer if returning from the Bookmarks activity.
- if (restartFromBookmarksActivity) {
- // Close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
+ // 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]);
- // Reload the bookmarks drawer.
- loadBookmarksFolder();
+ // Reload the current WebView.
+ currentWebView.reload();
- // Reset `restartFromBookmarksActivity`.
- restartFromBookmarksActivity = false;
- }
+ // 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)));
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step. This can be important if the screen was rotated.
- updatePrivacyIcons(true);
- }
+ // Reload the current WebView.
+ currentWebView.reload();
- // `onResume()` runs after `onStart()`, which runs after `onCreate()` and `onRestart()`.
- @Override
- public void onResume() {
- // Run the default commands.
- super.onResume();
+ // 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());
- // Resume JavaScript (if enabled).
- mainWebView.resumeTimers();
+ // Show the font size dialog.
+ fontSizeDialogFragment.show(getSupportFragmentManager(), getString(R.string.font_size));
- // Resume `mainWebView`.
- mainWebView.onResume();
+ // 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);
+ }
- // Resume the adView for 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.resumeAd(findViewById(R.id.adview));
- }
- }
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.wide_viewport) { // Wide viewport.
+ // Toggle the viewport.
+ currentWebView.getSettings().setUseWideViewPort(!currentWebView.getSettings().getUseWideViewPort());
- @Override
- public void onPause() {
- // Pause `mainWebView`.
- mainWebView.onPause();
+ // 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 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);
+ }
- // Stop all JavaScript.
- mainWebView.pauseTimers();
+ // 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);
+ }
+ }
- // Pause the adView or it will continue to consume resources in the background on 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));
- }
+ // 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);
- super.onPause();
- }
+ // Set the minimum height of the find on page linear layout to match the toolbar.
+ findOnPageLinearLayout.setMinimumHeight(toolbar.getHeight());
- @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);
+ // Hide the toolbar.
+ toolbar.setVisibility(View.GONE);
- // Set mainMenu so it can be used by `onOptionsItemSelected()` and `updatePrivacyIcons`.
- mainMenu = menu;
+ // Show the find on page linear layout.
+ findOnPageLinearLayout.setVisibility(View.VISIBLE);
- // Set the initial status of the privacy icons. `false` does not call `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(false);
+ // 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();
- // Get handles for the menu items.
- MenuItem toggleFirstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
- MenuItem toggleThirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
- MenuItem toggleDomStorageMenuItem = menu.findItem(R.id.toggle_dom_storage);
- MenuItem toggleSaveFormDataMenuItem = menu.findItem(R.id.toggle_save_form_data); // Form data can be removed once the minimum API >= 26.
- MenuItem clearFormDataMenuItem = menu.findItem(R.id.clear_form_data); // Form data can be removed once the minimum API >= 26.
- MenuItem refreshMenuItem = menu.findItem(R.id.refresh);
- MenuItem adConsentMenuItem = menu.findItem(R.id.ad_consent);
+ // Get a handle for the input method manager.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
- // Only display third-party cookies if API >= 21
- toggleThirdPartyCookiesMenuItem.setVisible(Build.VERSION.SDK_INT >= 21);
+ // Remove the lint warning below that the input method manager might be null.
+ assert inputMethodManager != null;
- // 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);
+ // Display the keyboard. `0` sets no input flags.
+ inputMethodManager.showSoftInput(findOnPageEditText, 0);
+ }, 200);
- // 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.print) { // Print.
+ // Get a print manager instance.
+ PrintManager printManager = (PrintManager) getSystemService(Context.PRINT_SERVICE);
- // Get the shared preference values. `this` references the current context.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // Remove the lint error below that print manager might be null.
+ assert printManager != null;
- // 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 (sharedPreferences.getBoolean("display_additional_app_bar_icons", false)) {
- 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);
- }
+ // Create a print document adapter from the current WebView.
+ PrintDocumentAdapter printDocumentAdapter = currentWebView.createPrintDocumentAdapter();
- return true;
- }
+ // Print the document.
+ printManager.print(getString(R.string.privacy_browser_webpage), printDocumentAdapter, null);
- @Override
- public boolean onPrepareOptionsMenu(Menu menu) {
- // Get handles for the menu items.
- MenuItem addOrEditDomain = menu.findItem(R.id.add_or_edit_domain);
- MenuItem toggleFirstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
- MenuItem toggleThirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
- MenuItem toggleDomStorageMenuItem = menu.findItem(R.id.toggle_dom_storage);
- MenuItem toggleSaveFormDataMenuItem = menu.findItem(R.id.toggle_save_form_data); // Form data can be removed once the minimum API >= 26.
- MenuItem clearDataMenuItem = menu.findItem(R.id.clear_data);
- MenuItem clearCookiesMenuItem = menu.findItem(R.id.clear_cookies);
- MenuItem clearDOMStorageMenuItem = menu.findItem(R.id.clear_dom_storage);
- MenuItem clearFormDataMenuItem = menu.findItem(R.id.clear_form_data); // Form data can be removed once the minimum API >= 26.
- MenuItem fontSizeMenuItem = menu.findItem(R.id.font_size);
- MenuItem swipeToRefreshMenuItem = menu.findItem(R.id.swipe_to_refresh);
- MenuItem displayImagesMenuItem = menu.findItem(R.id.display_images);
-
- // 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.save_url) { // Save URL.
+ // 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(), SaveWebpageDialog.SAVE_URL, currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptFirstPartyCookies()).execute(currentWebView.getCurrentUrl());
- // 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.
- swipeToRefreshMenuItem.setChecked(swipeRefreshLayout.isEnabled());
- displayImagesMenuItem.setChecked(mainWebView.getSettings().getLoadsImagesAutomatically());
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.save_archive) {
+ // Instantiate the save dialog.
+ DialogFragment saveArchiveFragment = SaveWebpageDialog.saveWebpage(SaveWebpageDialog.SAVE_ARCHIVE, currentWebView.getCurrentUrl(), null, null, null,
+ false);
- // Enable third-party cookies if first-party cookies are enabled.
- toggleThirdPartyCookiesMenuItem.setEnabled(firstPartyCookiesEnabled);
+ // Show the save dialog. It must be named `save_dialog` so that the file picker can update the file name.
+ saveArchiveFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
- // Enable `DOM Storage` if JavaScript is enabled.
- toggleDomStorageMenuItem.setEnabled(javaScriptEnabled);
+ return true;
+ } else if (menuItemId == R.id.save_image) { // Save image.
+ // Instantiate the save dialog.
+ DialogFragment saveImageFragment = SaveWebpageDialog.saveWebpage(SaveWebpageDialog.SAVE_IMAGE, currentWebView.getCurrentUrl(), null, null, null,
+ false);
- // Enable `Clear Cookies` if there are any.
- clearCookiesMenuItem.setEnabled(cookieManager.hasCookies());
+ // Show the save dialog. It must be named `save_dialog` so that the file picker can update the file name.
+ saveImageFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
- // 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;
- }
+ // 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());
- // 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;
- }
+ // Show the create home screen shortcut dialog.
+ createHomeScreenShortcutDialogFragment.show(getSupportFragmentManager(), getString(R.string.create_shortcut));
- // Enable `Clear DOM Storage` if there is any.
- clearDOMStorageMenuItem.setEnabled(localStorageDirectoryNumberOfFiles > 0 || indexedDBDirectoryNumberOfFiles > 0);
+ // 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);
- // 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());
- }
+ // Add the variables to the intent.
+ viewSourceIntent.putExtra(ViewSourceActivityKt.CURRENT_URL, currentWebView.getUrl());
+ viewSourceIntent.putExtra(ViewSourceActivityKt.USER_AGENT, currentWebView.getSettings().getUserAgentString());
- // Enable `Clear Data` if any of the submenu items are enabled.
- clearDataMenuItem.setEnabled(clearCookiesMenuItem.isEnabled() || clearDOMStorageMenuItem.isEnabled() || clearFormDataMenuItem.isEnabled());
+ // Make it so.
+ startActivity(viewSourceIntent);
- // Initialize font size variables.
- int fontSize = mainWebView.getSettings().getTextZoom();
- String fontSizeTitle;
- MenuItem selectedFontSizeMenuItem;
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.share_url) { // Share URL.
+ // Setup the share string.
+ String shareString = currentWebView.getTitle() + " – " + currentWebView.getUrl();
- // 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;
+ // Create the share intent.
+ Intent shareIntent = new Intent(Intent.ACTION_SEND);
- case 50:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.fifty_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_fifty_percent);
- break;
+ // Add the share string to the intent.
+ shareIntent.putExtra(Intent.EXTRA_TEXT, shareString);
- 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;
+ // Set the MIME type.
+ shareIntent.setType("text/plain");
- case 100:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
- break;
+ // Set the intent to open in a new task.
+ shareIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- 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;
+ // Make it so.
+ startActivity(Intent.createChooser(shareIntent, getString(R.string.share_url)));
- 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;
+ // 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());
- 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.open_with_browser) { // Open with browser.
+ // Open the URL with an outside browser.
+ openWithBrowser(currentWebView.getUrl());
- case 200:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.two_hundred_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_two_hundred_percent);
- break;
-
- default:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
- break;
- }
-
- // Set the font size title and select the current size menu item.
- fontSizeMenuItem.setTitle(fontSizeTitle);
- selectedFontSizeMenuItem.setChecked(true);
-
- // Run all the other default commands.
- super.onPrepareOptionsMenu(menu);
-
- // Display the menu.
- return true;
- }
-
- @Override
- // Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled.
- @SuppressLint("SetJavaScriptEnabled")
- // removeAllCookies is deprecated, but it is required for API < 21.
- @SuppressWarnings("deprecation")
- public boolean onOptionsItemSelected(MenuItem menuItem) {
- // Get the selected menu item ID.
- int menuItemId = menuItem.getItemId();
-
- // Set the commands that relate to the menu entries.
- switch (menuItemId) {
- case R.id.toggle_javascript:
- // Switch the status of javaScriptEnabled.
- javaScriptEnabled = !javaScriptEnabled;
-
- // Apply the new JavaScript status.
- mainWebView.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.main_webview), R.string.javascript_enabled, Snackbar.LENGTH_SHORT).show();
- } else if (firstPartyCookiesEnabled) { // JavaScript is disabled, but first-party cookies are enabled.
- Snackbar.make(findViewById(R.id.main_webview), R.string.javascript_disabled, Snackbar.LENGTH_SHORT).show();
- } else { // Privacy mode.
- Snackbar.make(findViewById(R.id.main_webview), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
- }
-
- // Reload the WebView.
- mainWebView.reload();
- return 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 = "";
-
- // Create an intent to launch the domains activity.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
-
- // 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);
-
- // Make it so.
- startActivity(domainsIntent);
- } else { // Add a new domain.
- // Apply the new domain settings on returning to `MainWebViewActivity`.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
-
- // Get the current domain
- Uri currentUri = Uri.parse(formattedUrlString);
- String currentDomain = currentUri.getHost();
-
- // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
- DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
-
- // Create the domain and store the database ID.
- int newDomainDatabaseId = domainsDatabaseHelper.addDomain(currentDomain);
-
- // Create an intent to launch the domains activity.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
+ // 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;
- // 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);
+ // Create an intent to launch the domains activity.
+ Intent domainsIntent = new Intent(this, DomainsActivity.class);
- // Make it so.
- startActivity(domainsIntent);
+ // Add the extra information to the intent.
+ domainsIntent.putExtra("load_domain", currentWebView.getDomainSettingsDatabaseId());
+ domainsIntent.putExtra("close_on_back", true);
+ domainsIntent.putExtra("current_url", currentWebView.getUrl());
+
+ // Get the current certificate.
+ SslCertificate sslCertificate = currentWebView.getCertificate();
+
+ // Check to see if the SSL certificate is populated.
+ if (sslCertificate != null) {
+ // Extract the certificate to strings.
+ String issuedToCName = sslCertificate.getIssuedTo().getCName();
+ String issuedToOName = sslCertificate.getIssuedTo().getOName();
+ String issuedToUName = sslCertificate.getIssuedTo().getUName();
+ String issuedByCName = sslCertificate.getIssuedBy().getCName();
+ String issuedByOName = sslCertificate.getIssuedBy().getOName();
+ String issuedByUName = sslCertificate.getIssuedBy().getUName();
+ long startDateLong = sslCertificate.getValidNotBeforeDate().getTime();
+ long endDateLong = sslCertificate.getValidNotAfterDate().getTime();
+
+ // Add the certificate to the intent.
+ domainsIntent.putExtra("ssl_issued_to_cname", issuedToCName);
+ domainsIntent.putExtra("ssl_issued_to_oname", issuedToOName);
+ domainsIntent.putExtra("ssl_issued_to_uname", issuedToUName);
+ domainsIntent.putExtra("ssl_issued_by_cname", issuedByCName);
+ domainsIntent.putExtra("ssl_issued_by_oname", issuedByOName);
+ domainsIntent.putExtra("ssl_issued_by_uname", issuedByUName);
+ domainsIntent.putExtra("ssl_start_date", startDateLong);
+ domainsIntent.putExtra("ssl_end_date", endDateLong);
}
- return true;
-
- case R.id.toggle_first_party_cookies:
- // Switch the status of firstPartyCookiesEnabled.
- firstPartyCookiesEnabled = !firstPartyCookiesEnabled;
-
- // Update the menu checkbox.
- menuItem.setChecked(firstPartyCookiesEnabled);
- // Apply the new cookie status.
- cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
-
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
-
- // Display a `Snackbar`.
- if (firstPartyCookiesEnabled) { // First-party cookies are enabled.
- Snackbar.make(findViewById(R.id.main_webview), R.string.first_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
- } else if (javaScriptEnabled) { // JavaScript is still enabled.
- Snackbar.make(findViewById(R.id.main_webview), R.string.first_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
- } else { // Privacy mode.
- Snackbar.make(findViewById(R.id.main_webview), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
+ // Check to see if the current IP addresses have been received.
+ if (currentWebView.hasCurrentIpAddresses()) {
+ // Add the current IP addresses to the intent.
+ domainsIntent.putExtra("current_ip_addresses", currentWebView.getCurrentIpAddresses());
}
- // Reload the WebView.
- mainWebView.reload();
- return true;
-
- case R.id.toggle_third_party_cookies:
- if (Build.VERSION.SDK_INT >= 21) {
- // Switch the status of thirdPartyCookiesEnabled.
- thirdPartyCookiesEnabled = !thirdPartyCookiesEnabled;
-
- // Update the menu checkbox.
- menuItem.setChecked(thirdPartyCookiesEnabled);
-
- // Apply the new cookie status.
- cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
-
- // Display a `Snackbar`.
- if (thirdPartyCookiesEnabled) {
- Snackbar.make(findViewById(R.id.main_webview), R.string.third_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
- } else {
- Snackbar.make(findViewById(R.id.main_webview), R.string.third_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
- }
-
- // Reload the WebView.
- mainWebView.reload();
- } // Else do nothing because SDK < 21.
- return true;
-
- case R.id.toggle_dom_storage:
- // Switch the status of domStorageEnabled.
- domStorageEnabled = !domStorageEnabled;
-
- // Update the menu checkbox.
- menuItem.setChecked(domStorageEnabled);
-
- // Apply the new DOM Storage status.
- mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
-
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
-
- // Display a `Snackbar`.
- if (domStorageEnabled) {
- Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_enabled, Snackbar.LENGTH_SHORT).show();
- } else {
- Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_disabled, Snackbar.LENGTH_SHORT).show();
- }
+ // Make it so.
+ startActivity(domainsIntent);
+ } else { // Add a new domain.
+ // Apply the new domain settings on returning to `MainWebViewActivity`.
+ reapplyDomainSettingsOnRestart = true;
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ // Get the current domain
+ Uri currentUri = Uri.parse(currentWebView.getUrl());
+ String currentDomain = currentUri.getHost();
- // Form data can be removed once the minimum API >= 26.
- case R.id.toggle_save_form_data:
- // Switch the status of saveFormDataEnabled.
- saveFormDataEnabled = !saveFormDataEnabled;
+ // 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);
- // Update the menu checkbox.
- menuItem.setChecked(saveFormDataEnabled);
+ // Create the domain and store the database ID.
+ int newDomainDatabaseId = domainsDatabaseHelper.addDomain(currentDomain);
- // Apply the new form data status.
- mainWebView.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.main_webview), R.string.form_data_enabled, Snackbar.LENGTH_SHORT).show();
- } else {
- Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_disabled, Snackbar.LENGTH_SHORT).show();
+ // Add the extra information to the intent.
+ domainsIntent.putExtra("load_domain", newDomainDatabaseId);
+ domainsIntent.putExtra("close_on_back", true);
+ domainsIntent.putExtra("current_url", currentWebView.getUrl());
+
+ // Get the current certificate.
+ SslCertificate sslCertificate = currentWebView.getCertificate();
+
+ // Check to see if the SSL certificate is populated.
+ if (sslCertificate != null) {
+ // Extract the certificate to strings.
+ String issuedToCName = sslCertificate.getIssuedTo().getCName();
+ String issuedToOName = sslCertificate.getIssuedTo().getOName();
+ String issuedToUName = sslCertificate.getIssuedTo().getUName();
+ String issuedByCName = sslCertificate.getIssuedBy().getCName();
+ String issuedByOName = sslCertificate.getIssuedBy().getOName();
+ String issuedByUName = sslCertificate.getIssuedBy().getUName();
+ long startDateLong = sslCertificate.getValidNotBeforeDate().getTime();
+ long endDateLong = sslCertificate.getValidNotAfterDate().getTime();
+
+ // Add the certificate to the intent.
+ domainsIntent.putExtra("ssl_issued_to_cname", issuedToCName);
+ domainsIntent.putExtra("ssl_issued_to_oname", issuedToOName);
+ domainsIntent.putExtra("ssl_issued_to_uname", issuedToUName);
+ domainsIntent.putExtra("ssl_issued_by_cname", issuedByCName);
+ domainsIntent.putExtra("ssl_issued_by_oname", issuedByOName);
+ domainsIntent.putExtra("ssl_issued_by_uname", issuedByUName);
+ domainsIntent.putExtra("ssl_start_date", startDateLong);
+ domainsIntent.putExtra("ssl_end_date", endDateLong);
}
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
-
- // Reload the WebView.
- mainWebView.reload();
- return true;
-
- case R.id.clear_cookies:
- Snackbar.make(findViewById(R.id.main_webview), R.string.cookies_deleted, Snackbar.LENGTH_LONG)
- .setAction(R.string.undo, v -> {
- // Do nothing because everything will be handled by `onDismissed()` below.
- })
- .addCallback(new Snackbar.Callback() {
- @Override
- public void onDismissed(Snackbar snackbar, int event) {
- switch (event) {
- // The user pushed the `Undo` button.
- case Snackbar.Callback.DISMISS_EVENT_ACTION:
- // Do nothing.
- break;
-
- // The `Snackbar` was dismissed without the `Undo` button being pushed.
- default:
- // `cookieManager.removeAllCookie()` varies by SDK.
- if (Build.VERSION.SDK_INT < 21) {
- cookieManager.removeAllCookie();
- } else {
- // `null` indicates no callback.
- cookieManager.removeAllCookies(null);
- }
- }
- }
- })
- .show();
- return true;
-
- case R.id.clear_dom_storage:
- Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_deleted, Snackbar.LENGTH_LONG)
- .setAction(R.string.undo, v -> {
- // Do nothing because everything will be handled by `onDismissed()` below.
- })
- .addCallback(new Snackbar.Callback() {
- @Override
- public void onDismissed(Snackbar snackbar, int event) {
- switch (event) {
- // The user pushed the `Undo` button.
- case Snackbar.Callback.DISMISS_EVENT_ACTION:
- // Do nothing.
- break;
-
- // The `Snackbar` was dismissed without the `Undo` button being pushed.
- default:
- // Delete the DOM Storage.
- WebStorage webStorage = WebStorage.getInstance();
- webStorage.deleteAllData();
-
- // Manually delete the DOM storage files and directories.
- try {
- // A `String[]` must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
- privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
-
- // Multiple commands must be used because `Runtime.exec()` does not like `*`.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
- }
- })
- .show();
- return true;
-
- // Form data can be remove once the minimum API >= 26.
- case R.id.clear_form_data:
- Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_deleted, Snackbar.LENGTH_LONG)
- .setAction(R.string.undo, v -> {
- // Do nothing because everything will be handled by `onDismissed()` below.
- })
- .addCallback(new Snackbar.Callback() {
- @Override
- public void onDismissed(Snackbar snackbar, int event) {
- switch (event) {
- // The user pushed the `Undo` button.
- case Snackbar.Callback.DISMISS_EVENT_ACTION:
- // Do nothing.
- break;
-
- // The `Snackbar` was dismissed without the `Undo` button being pushed.
- default:
- // Delete the form data.
- WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(getApplicationContext());
- mainWebViewDatabase.clearFormData();
- }
- }
- })
- .show();
- return true;
-
- case R.id.font_size_twenty_five_percent:
- mainWebView.getSettings().setTextZoom(25);
- return true;
-
- case R.id.font_size_fifty_percent:
- mainWebView.getSettings().setTextZoom(50);
- return true;
-
- case R.id.font_size_seventy_five_percent:
- mainWebView.getSettings().setTextZoom(75);
- return true;
-
- case R.id.font_size_one_hundred_percent:
- mainWebView.getSettings().setTextZoom(100);
- return true;
-
- case R.id.font_size_one_hundred_twenty_five_percent:
- mainWebView.getSettings().setTextZoom(125);
- return true;
-
- case R.id.font_size_one_hundred_fifty_percent:
- mainWebView.getSettings().setTextZoom(150);
- return true;
-
- case R.id.font_size_one_hundred_seventy_five_percent:
- mainWebView.getSettings().setTextZoom(175);
- return true;
-
- case R.id.font_size_two_hundred_percent:
- mainWebView.getSettings().setTextZoom(200);
- return true;
-
- case R.id.swipe_to_refresh:
- // Toggle swipe to refresh.
- swipeRefreshLayout.setEnabled(!swipeRefreshLayout.isEnabled());
- return true;
-
- case R.id.display_images:
- if (mainWebView.getSettings().getLoadsImagesAutomatically()) { // Images are currently loaded automatically.
- mainWebView.getSettings().setLoadsImagesAutomatically(false);
- mainWebView.reload();
- } else { // Images are not currently loaded automatically.
- mainWebView.getSettings().setLoadsImagesAutomatically(true);
+ // Check to see if the current IP addresses have been received.
+ if (currentWebView.hasCurrentIpAddresses()) {
+ // Add the current IP addresses to the intent.
+ domainsIntent.putExtra("current_ip_addresses", currentWebView.getCurrentIpAddresses());
}
- // Set `onTheFlyDisplayImagesSet`.
- onTheFlyDisplayImagesSet = true;
- return true;
-
- case R.id.view_source:
- // Launch the View Source activity.
- Intent viewSourceIntent = new Intent(this, ViewSourceActivity.class);
- startActivity(viewSourceIntent);
- return true;
-
- case R.id.share:
- // Setup the share string.
- String shareString = webViewTitle + " – " + urlTextBox.getText().toString();
-
- // Create the share intent.
- Intent shareIntent = new Intent();
- shareIntent.setAction(Intent.ACTION_SEND);
- shareIntent.putExtra(Intent.EXTRA_TEXT, shareString);
- shareIntent.setType("text/plain");
-
// Make it so.
- startActivity(Intent.createChooser(shareIntent, "Share URL"));
- return true;
-
- case R.id.find_on_page:
- // Hide the URL app bar.
- supportAppBar.setVisibility(View.GONE);
-
- // Show the Find on Page `RelativeLayout`.
- findOnPageLinearLayout.setVisibility(View.VISIBLE);
-
- // Display the keyboard. We have to wait 200 ms before running the command to work around a bug in Android.
- // http://stackoverflow.com/questions/5520085/android-show-softkeyboard-with-showsoftinput-is-not-working
- findOnPageEditText.postDelayed(() -> {
- // Set the focus on `findOnPageEditText`.
- findOnPageEditText.requestFocus();
-
- // Display the keyboard. `0` sets no input flags.
- inputMethodManager.showSoftInput(findOnPageEditText, 0);
- }, 200);
- return true;
-
- case R.id.print:
- // Get a `PrintManager` instance.
- PrintManager printManager = (PrintManager) getSystemService(Context.PRINT_SERVICE);
-
- // Convert `mainWebView` to `printDocumentAdapter`.
- PrintDocumentAdapter printDocumentAdapter = mainWebView.createPrintDocumentAdapter();
-
- // Remove the lint error below that `printManager` might be `null`.
- assert printManager != null;
-
- // Print the document. The print attributes are `null`.
- printManager.print(getString(R.string.privacy_browser_web_page), printDocumentAdapter, null);
- return true;
-
- case R.id.add_to_homescreen:
- // Show the `CreateHomeScreenShortcutDialog` `AlertDialog` and name this instance `R.string.create_shortcut`.
- AppCompatDialogFragment createHomeScreenShortcutDialogFragment = new CreateHomeScreenShortcutDialog();
- createHomeScreenShortcutDialogFragment.show(getSupportFragmentManager(), getString(R.string.create_shortcut));
-
- //Everything else will be handled by `CreateHomeScreenShortcutDialog` and the associated listener below.
- return true;
+ startActivity(domainsIntent);
+ }
- case R.id.refresh:
- mainWebView.reload();
- return true;
+ // Consume the event.
+ return true;
+ } else if (menuItemId == R.id.ad_consent) { // Ad consent.
+ // Instantiate the ad consent dialog.
+ DialogFragment adConsentDialogFragment = new AdConsentDialog();
- case R.id.ad_consent:
- // Display the ad consent dialog.
- DialogFragment adConsentDialogFragment = new AdConsentDialog();
- adConsentDialogFragment.show(getFragmentManager(), getString(R.string.ad_consent));
- return true;
+ // Display the ad consent dialog.
+ adConsentDialogFragment.show(getSupportFragmentManager(), getString(R.string.ad_consent));
- default:
- // Don't consume the event.
- return super.onOptionsItemSelected(menuItem);
+ // 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);
}
}
// removeAllCookies is deprecated, but it is required for API < 21.
- @SuppressWarnings("deprecation")
@Override
public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
- int menuItemId = menuItem.getItemId();
-
- switch (menuItemId) {
- case R.id.home:
- loadUrl(homepage);
- break;
-
- case R.id.back:
- if (mainWebView.canGoBack()) {
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
-
- // Load the previous website in the history.
- mainWebView.goBack();
- }
- break;
-
- case R.id.forward:
- if (mainWebView.canGoForward()) {
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
-
- // Load the next website in the history.
- mainWebView.goForward();
- }
- break;
-
- case R.id.history:
- // Get the `WebBackForwardList`.
- WebBackForwardList webBackForwardList = mainWebView.copyBackForwardList();
-
- // Show the `UrlHistoryDialog` `AlertDialog` and name this instance `R.string.history`. `this` is the `Context`.
- AppCompatDialogFragment urlHistoryDialogFragment = UrlHistoryDialog.loadBackForwardList(this, webBackForwardList);
- urlHistoryDialogFragment.show(getSupportFragmentManager(), getString(R.string.history));
- break;
-
- case R.id.requests:
- // Launch the requests activity.
- Intent requestsIntent = new Intent(this, RequestsActivity.class);
- startActivity(requestsIntent);
- break;
-
- case R.id.downloads:
- // Launch the system Download Manager.
- Intent downloadManagerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
-
- // Launch as a new task so that Download Manager and Privacy Browser show as separate windows in the recent tasks list.
- downloadManagerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-
- startActivity(downloadManagerIntent);
- break;
-
- case R.id.domains:
- // Set the flag to reapply the domain settings on restart when returning from Domain Settings.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
-
- // Launch the domains activity.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
- startActivity(domainsIntent);
- break;
-
- case R.id.settings:
- // Set the flag to reapply app settings on restart when returning from Settings.
- reapplyAppSettingsOnRestart = true;
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Set the flag to reapply the domain settings on restart when returning from Settings.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
+ // Get the menu item ID.
+ int menuItemId = menuItem.getItemId();
- // Launch the settings activity.
- Intent settingsIntent = new Intent(this, SettingsActivity.class);
- startActivity(settingsIntent);
- break;
+ // 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();
+
+ // Get the previous entry URL.
+ String previousUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() - 1).getUrl();
- case R.id.guide:
- // Launch `GuideActivity`.
- Intent guideIntent = new Intent(this, GuideActivity.class);
- startActivity(guideIntent);
- break;
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, previousUrl, false, false, false);
- case R.id.about:
- // Launch `AboutActivity`.
- Intent aboutIntent = new Intent(this, AboutActivity.class);
- startActivity(aboutIntent);
- break;
+ // 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();
- case R.id.clearAndExit:
- // Get a handle for `sharedPreferences`. `this` references the current context.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // Get the next entry URL.
+ String nextUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() + 1).getUrl();
- boolean clearEverything = sharedPreferences.getBoolean("clear_everything", true);
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, nextUrl, false, false, false);
- // 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();
- }
+ // 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());
- // Manually delete the cookies database, as `CookieManager` sometimes will not flush its changes to disk before `System.exit(0)` is run.
- try {
- // We have to use two commands because `Runtime.exec()` does not like `*`.
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies-journal");
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
+ // 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();
- // Clear DOM storage.
- if (clearEverything || sharedPreferences.getBoolean("clear_dom_storage", true)) {
- // Ask `WebStorage` to clear the DOM storage.
- WebStorage webStorage = WebStorage.getInstance();
- webStorage.deleteAllData();
+ // 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();
- // Manually delete the DOM storage files and directories, as `WebStorage` sometimes will not flush its changes to disk before `System.exit(0)` is run.
- try {
- // A `String[]` must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
- privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
-
- // Multiple commands must be used because `Runtime.exec()` does not like `*`.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
+ // Create an intent to launch the Requests activity.
+ Intent requestsIntent = new Intent(this, RequestsActivity.class);
- // 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 the block third-party requests status to the intent.
+ requestsIntent.putExtra("block_all_third_party_requests", currentWebView.isBlocklistEnabled(NestedScrollWebView.THIRD_PARTY_REQUESTS));
- // Manually delete the form data database, as `WebViewDatabase` sometimes will not flush its changes to disk before `System.exit(0)` is run.
- try {
- // We have to use a `String[]` because the database contains a space and `Runtime.exec` will not escape the string correctly otherwise.
- privacyBrowserRuntime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data"});
- privacyBrowserRuntime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data-journal"});
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
+ // Make it so.
+ startActivity(requestsIntent);
+ } else if (menuItemId == R.id.downloads) { // Downloads.
+ // Launch the system Download Manager.
+ Intent downloadManagerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
- // Clear the cache.
- if (clearEverything || sharedPreferences.getBoolean("clear_cache", true)) {
- // `true` includes disk files.
- mainWebView.clearCache(true);
+ // 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);
- // Manually delete the cache directories.
- try {
- // Delete the main cache directory.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
+ // Make it so.
+ startActivity(downloadManagerIntent);
+ } else if (menuItemId == R.id.domains) { // Domains.
+ // Set the flag to reapply the domain settings on restart when returning from Domain Settings.
+ reapplyDomainSettingsOnRestart = true;
+
+ // Launch the domains activity.
+ Intent domainsIntent = new Intent(this, DomainsActivity.class);
+
+ // Add the extra information to the intent.
+ domainsIntent.putExtra("current_url", currentWebView.getUrl());
+
+ // Get the current certificate.
+ SslCertificate sslCertificate = currentWebView.getCertificate();
+
+ // Check to see if the SSL certificate is populated.
+ if (sslCertificate != null) {
+ // Extract the certificate to strings.
+ String issuedToCName = sslCertificate.getIssuedTo().getCName();
+ String issuedToOName = sslCertificate.getIssuedTo().getOName();
+ String issuedToUName = sslCertificate.getIssuedTo().getUName();
+ String issuedByCName = sslCertificate.getIssuedBy().getCName();
+ String issuedByOName = sslCertificate.getIssuedBy().getOName();
+ String issuedByUName = sslCertificate.getIssuedBy().getUName();
+ long startDateLong = sslCertificate.getValidNotBeforeDate().getTime();
+ long endDateLong = sslCertificate.getValidNotAfterDate().getTime();
+
+ // Add the certificate to the intent.
+ domainsIntent.putExtra("ssl_issued_to_cname", issuedToCName);
+ domainsIntent.putExtra("ssl_issued_to_oname", issuedToOName);
+ domainsIntent.putExtra("ssl_issued_to_uname", issuedToUName);
+ domainsIntent.putExtra("ssl_issued_by_cname", issuedByCName);
+ domainsIntent.putExtra("ssl_issued_by_oname", issuedByOName);
+ domainsIntent.putExtra("ssl_issued_by_uname", issuedByUName);
+ domainsIntent.putExtra("ssl_start_date", startDateLong);
+ domainsIntent.putExtra("ssl_end_date", endDateLong);
+ }
- // Delete the secondary `Service Worker` cache directory.
- // A `String[]` must be used because the directory contains a space and `Runtime.exec` will not escape the string correctly otherwise.
- privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
+ // Check to see if the current IP addresses have been received.
+ if (currentWebView.hasCurrentIpAddresses()) {
+ // Add the current IP addresses to the intent.
+ domainsIntent.putExtra("current_ip_addresses", currentWebView.getCurrentIpAddresses());
+ }
- // Clear SSL certificate preferences.
- mainWebView.clearSslPreferences();
+ // 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;
- // Clear the back/forward history.
- mainWebView.clearHistory();
+ // Set the flag to reapply the domain settings on restart when returning from Settings.
+ reapplyDomainSettingsOnRestart = true;
- // Clear `formattedUrlString`.
- formattedUrlString = null;
+ // 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);
- // Clear `customHeaders`.
- customHeaders.clear();
+ // 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);
- // Detach all views from `mainWebViewRelativeLayout`.
- mainWebViewRelativeLayout.removeAllViews();
+ // 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);
- // Destroy the internal state of `mainWebView`.
- mainWebView.destroy();
+ // 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);
- // Manually delete the `app_webview` folder, which contains the cookies, DOM storage, form data, and `Service Worker` cache.
- // See `https://code.google.com/p/android/issues/detail?id=233826&thanks=233826&ts=1486670530`.
- if (clearEverything) {
- try {
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview");
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
+ // 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]};
- // Close Privacy Browser. `finishAndRemoveTask` also removes Privacy Browser from the recent app list.
- if (Build.VERSION.SDK_INT >= 21) {
- finishAndRemoveTask();
- } else {
- finish();
- }
+ // Add the blocklist versions to the intent.
+ aboutIntent.putExtra("blocklist_versions", blocklistVersions);
- // Remove the terminated program from RAM. The status code is `0`.
- System.exit(0);
- break;
+ // Make it so.
+ startActivity(aboutIntent);
}
// Close the navigation drawer.
@Override
public void onPostCreate(Bundle savedInstanceState) {
+ // Run the default commands.
super.onPostCreate(savedInstanceState);
- // Sync the state of the DrawerToggle after onRestoreInstanceState has finished.
- drawerToggle.syncState();
+ // Sync the state of the DrawerToggle after the default `onRestoreInstanceState()` has finished. This creates the navigation drawer icon.
+ actionBarDrawerToggle.syncState();
}
@Override
- public void onConfigurationChanged(Configuration newConfig) {
+ public void onConfigurationChanged(@NonNull Configuration newConfig) {
+ // Run the default commands.
super.onConfigurationChanged(newConfig);
- // Reload the ad for the free flavor if we are not in full screen mode.
+ // Reload the ad for the free flavor if not in full screen mode.
if (BuildConfig.FLAVOR.contentEquals("free") && !inFullScreenBrowsingMode) {
+ // Get a handle for the ad view. This cannot be a class variable because it changes with each ad load.
+ View adView = findViewById(R.id.adview);
+
// 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_id));
+ // `getContext()` can be used instead of `getActivity.getApplicationContext()` once the minimum API >= 23.
+ AdHelper.loadAd(adView, getApplicationContext(), this, getString(R.string.ad_unit_id));
}
// `invalidateOptionsMenu` should recalculate the number of action buttons from the menu to display on the app bar, but it doesn't because of the this bug:
@Override
public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
- // Store the `HitTestResult`.
- final WebView.HitTestResult hitTestResult = mainWebView.getHitTestResult();
+ // Get the hit test result.
+ final WebView.HitTestResult hitTestResult = currentWebView.getHitTestResult();
- // Create strings.
+ // Define the URL strings.
final String imageUrl;
final String linkUrl;
- // Get a handle for the `ClipboardManager`.
+ // Get handles for the system managers.
final ClipboardManager clipboardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
- // Remove the lint errors below that `clipboardManager` might be `null`.
+ // Remove the lint errors below that the clipboard manager might be null.
assert clipboardManager != null;
+ // Process the link according to the type.
switch (hitTestResult.getType()) {
// `SRC_ANCHOR_TYPE` is a link.
case WebView.HitTestResult.SRC_ANCHOR_TYPE:
// Set the target URL as the title of the `ContextMenu`.
menu.setHeaderTitle(linkUrl);
- // Add a Load URL entry.
- menu.add(R.string.load_url).setOnMenuItemClickListener((MenuItem item) -> {
- loadUrl(linkUrl);
- return false;
+ // Add an Open in New Tab entry.
+ menu.add(R.string.open_in_new_tab).setOnMenuItemClickListener((MenuItem item) -> {
+ // Load the link URL in a new tab and move to it.
+ addNewTab(linkUrl, true);
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add an Open in Background entry.
+ menu.add(R.string.open_in_background).setOnMenuItemClickListener((MenuItem item) -> {
+ // Load the link URL in a new tab but do not move to it.
+ addNewTab(linkUrl, false);
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add an Open with App entry.
+ menu.add(R.string.open_with_app).setOnMenuItemClickListener((MenuItem item) -> {
+ openWithApp(linkUrl);
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add an Open with Browser entry.
+ menu.add(R.string.open_with_browser).setOnMenuItemClickListener((MenuItem item) -> {
+ openWithBrowser(linkUrl);
+
+ // Consume the event.
+ return true;
});
// Add a Copy URL entry.
// Set the `ClipData` as the clipboard's primary clip.
clipboardManager.setPrimaryClip(srcAnchorTypeClipData);
- return false;
+
+ // Consume the event.
+ return true;
});
- // Add a Download URL entry.
- menu.add(R.string.download_url).setOnMenuItemClickListener((MenuItem item) -> {
- // 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 WRITE_EXTERNAL_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.
- // Get a handle for 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(getFragmentManager(), getString(R.string.download_location));
- } else { // Show the permission request directly.
- // Request the permission. The download dialog will be launched by `onRequestPermissionResult()`.
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_FILE_REQUEST_CODE);
- }
- } else { // The WRITE_EXTERNAL_STORAGE permission has already been granted.
- // Get a handle for the download file alert dialog.
- AppCompatDialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(linkUrl, "none", -1);
+ // Add a Save URL entry.
+ menu.add(R.string.save_url).setOnMenuItemClickListener((MenuItem item) -> {
+ // 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(), SaveWebpageDialog.SAVE_URL, currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptFirstPartyCookies()).execute(linkUrl);
- // Show the download file alert dialog.
- downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
- }
- return false;
+ // Consume the event.
+ return true;
});
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
+ // Add an empty Cancel entry, which by default closes the context menu.
menu.add(R.string.cancel);
break;
- case WebView.HitTestResult.EMAIL_TYPE:
- // Get the target URL.
- linkUrl = hitTestResult.getExtra();
-
- // Set the target URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(linkUrl);
+ // `IMAGE_TYPE` is an image.
+ case WebView.HitTestResult.IMAGE_TYPE:
+ // Get the image URL.
+ imageUrl = hitTestResult.getExtra();
- // Add a `Write Email` entry.
- menu.add(R.string.write_email).setOnMenuItemClickListener(item -> {
- // We use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
- Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
+ // Remove the incorrect lint warning below that the image URL might be null.
+ assert imageUrl != null;
- // Parse the url and set it as the data for the `Intent`.
- emailIntent.setData(Uri.parse("mailto:" + linkUrl));
+ // 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);
+ }
- // `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);
+ // 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);
- // Make it so.
- startActivity(emailIntent);
- return false;
+ // Consume the event.
+ return true;
});
- // Add a `Copy Email Address` entry.
- menu.add(R.string.copy_email_address).setOnMenuItemClickListener(item -> {
- // Save the email address in a `ClipData`.
- ClipData srcEmailTypeClipData = ClipData.newPlainText(getString(R.string.email_address), linkUrl);
+ // 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);
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcEmailTypeClipData);
- return false;
+ // Consume the event.
+ return true;
});
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
-
- // `IMAGE_TYPE` is an image.
- case WebView.HitTestResult.IMAGE_TYPE:
- // Get the image URL.
- imageUrl = hitTestResult.getExtra();
+ // 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);
- // Set the image URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(imageUrl);
+ // Consume the event.
+ return true;
+ });
- // Add a `View Image` entry.
+ // Add a View Image entry.
menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
- loadUrl(imageUrl);
- return false;
+ // Load the image in the current tab.
+ loadUrl(currentWebView, imageUrl);
+
+ // Consume the event.
+ return true;
});
- // Add a `Download Image` entry.
- menu.add(R.string.download_image).setOnMenuItemClickListener((MenuItem item) -> {
- // 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 WRITE_EXTERNAL_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.
- // Get a handle for 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(getFragmentManager(), getString(R.string.download_location));
- } else { // Show the permission request directly.
- // Request the permission. The download dialog will be launched by `onRequestPermissionResult().
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_IMAGE_REQUEST_CODE);
- }
- } else { // The WRITE_EXTERNAL_STORAGE permission has already been granted.
- // Get a handle for the download image alert dialog.
- AppCompatDialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
+ // Add a Save Image entry.
+ menu.add(R.string.save_image).setOnMenuItemClickListener((MenuItem item) -> {
+ // 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(), SaveWebpageDialog.SAVE_URL, currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptFirstPartyCookies()).execute(imageUrl);
- // Show the download image alert dialog.
- downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
- }
- return false;
+ // Consume the event.
+ return true;
});
- // 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);
+ // 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);
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcImageTypeClipData);
- return false;
+ // Set the clip data as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(imageTypeClipData);
+
+ // Consume the event.
+ return true;
});
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
+ // Add an empty Cancel entry, which by default closes the context menu.
menu.add(R.string.cancel);
break;
-
// `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 image URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(imageUrl);
+ // Instantiate a handler.
+ Handler handler = new Handler();
- // Add a `View Image` entry.
- menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
- loadUrl(imageUrl);
- return false;
+ // Get a message from the handler.
+ Message message = handler.obtainMessage();
+
+ // Request the image details from the last touched node be returned in the message.
+ currentWebView.requestFocusNodeHref(message);
+
+ // Get the link URL from the message data.
+ linkUrl = message.getData().getString("url");
+
+ // Set the link URL as the title of the context menu.
+ menu.setHeaderTitle(linkUrl);
+
+ // Add an Open in New Tab entry.
+ menu.add(R.string.open_in_new_tab).setOnMenuItemClickListener((MenuItem item) -> {
+ // Load the link URL in a new tab and move to it.
+ addNewTab(linkUrl, true);
+
+ // Consume the event.
+ return true;
});
- // Add a `Download Image` entry.
- menu.add(R.string.download_image).setOnMenuItemClickListener((MenuItem item) -> {
- // 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 WRITE_EXTERNAL_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.
- // Get a handle for 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(getFragmentManager(), getString(R.string.download_location));
- } else { // Show the permission request directly.
- // Request the permission. The download dialog will be launched by `onRequestPermissionResult().
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_IMAGE_REQUEST_CODE);
- }
- } else { // The WRITE_EXTERNAL_STORAGE permission has already been granted.
- // Get a handle for the download image alert dialog.
- AppCompatDialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
+ // 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);
+
+ // Consume the event.
+ return 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);
+
+ // Consume the event.
+ return true;
+ });
+
+ // 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);
+
+ // Consume the event.
+ return true;
+ });
+
+ // 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);
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add a View Image entry.
+ menu.add(R.string.view_image).setOnMenuItemClickListener((MenuItem item) -> {
+ // View the image in the current tab.
+ loadUrl(currentWebView, imageUrl);
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add a Save Image entry.
+ menu.add(R.string.save_image).setOnMenuItemClickListener((MenuItem item) -> {
+ // 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(), SaveWebpageDialog.SAVE_URL, currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptFirstPartyCookies()).execute(imageUrl);
+
+ // 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);
+
+ // Set the clip data as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(srcImageAnchorTypeClipData);
- // Show the download image alert dialog.
- downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
+ // Consume the event.
+ return true;
+ });
+
+ // Add a Save URL entry.
+ menu.add(R.string.save_url).setOnMenuItemClickListener((MenuItem item) -> {
+ // 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(), SaveWebpageDialog.SAVE_URL, currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptFirstPartyCookies()).execute(linkUrl);
+
+ // Consume the event.
+ return true;
+ });
+
+ // Add an empty Cancel entry, which by default closes the context menu.
+ menu.add(R.string.cancel);
+ break;
+
+ case WebView.HitTestResult.EMAIL_TYPE:
+ // Get the target URL.
+ linkUrl = hitTestResult.getExtra();
+
+ // Set the target URL as the title of the `ContextMenu`.
+ menu.setHeaderTitle(linkUrl);
+
+ // Add a Write Email entry.
+ menu.add(R.string.write_email).setOnMenuItemClickListener(item -> {
+ // Use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
+ Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
+
+ // Parse the url and set it as the data for the `Intent`.
+ emailIntent.setData(Uri.parse("mailto:" + linkUrl));
+
+ // `FLAG_ACTIVITY_NEW_TASK` opens the email program in a new task instead as part of Privacy Browser.
+ emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ try {
+ // Make it so.
+ startActivity(emailIntent);
+ } catch (ActivityNotFoundException exception) {
+ // Display a snackbar.
+ Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
}
- return false;
+
+ // Consume the event.
+ return true;
});
- // 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);
+ // Add a Copy Email Address entry.
+ menu.add(R.string.copy_email_address).setOnMenuItemClickListener(item -> {
+ // Save the email address in a `ClipData`.
+ ClipData srcEmailTypeClipData = ClipData.newPlainText(getString(R.string.email_address), linkUrl);
// Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcImageAnchorTypeClipData);
- return false;
+ clipboardManager.setPrimaryClip(srcEmailTypeClipData);
+
+ // Consume the event.
+ return true;
});
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
+ // Add an empty Cancel entry, which by default closes the context menu.
menu.add(R.string.cancel);
break;
}
}
@Override
- public void onCreateBookmark(AppCompatDialogFragment dialogFragment) {
- // Get the `EditTexts` from the `dialogFragment`.
- EditText createBookmarkNameEditText = dialogFragment.getDialog().findViewById(R.id.create_bookmark_name_edittext);
- EditText createBookmarkUrlEditText = dialogFragment.getDialog().findViewById(R.id.create_bookmark_url_edittext);
+ public void onCreateBookmark(DialogFragment dialogFragment, Bitmap favoriteIconBitmap) {
+ // Get a handle for the bookmarks list view.
+ ListView bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
- // Extract the strings from the `EditTexts`.
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
+
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
+
+ // 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);
+
+ // Extract the strings from the edit texts.
String bookmarkNameString = createBookmarkNameEditText.getText().toString();
String bookmarkUrlString = createBookmarkUrlEditText.getText().toString();
- // Convert the favoriteIcon Bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
+ // 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();
// Display the new bookmark below the current items in the (0 indexed) list.
// Create the bookmark.
bookmarksDatabaseHelper.createBookmark(bookmarkNameString, bookmarkUrlString, currentBookmarksFolder, newBookmarkDisplayOrder, favoriteIconByteArray);
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // Update the bookmarks cursor with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
- // Update the `ListView`.
+ // Update the list view.
bookmarksCursorAdapter.changeCursor(bookmarksCursor);
// Scroll to the new bookmark.
}
@Override
- public void onCreateBookmarkFolder(AppCompatDialogFragment dialogFragment) {
- // Get handles for the views in `dialogFragment`.
- EditText createFolderNameEditText = dialogFragment.getDialog().findViewById(R.id.create_folder_name_edittext);
- RadioButton defaultFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon_radiobutton);
- ImageView folderIconImageView = dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon);
+ public void onCreateBookmarkFolder(DialogFragment dialogFragment, @NonNull Bitmap favoriteIconBitmap) {
+ // Get a handle for the bookmarks list view.
+ ListView bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
+
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
+
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
+
+ // 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 new folder name string.
- String folderNameString = createFolderNameEditText.getText().toString();
+ String folderNameString = folderNameEditText.getText().toString();
- // Get the new folder icon `Bitmap`.
+ // Create a folder icon bitmap.
Bitmap folderIconBitmap;
- if (defaultFolderIconRadioButton.isChecked()) { // Use the default folder icon.
- // Get the default folder icon and convert it to a `Bitmap`.
- Drawable folderIconDrawable = folderIconImageView.getDrawable();
+
+ // 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();
+
+ // Convert the folder icon drawable to a bitmap drawable.
BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+
+ // Convert the folder icon bitmap drawable to a bitmap.
folderIconBitmap = folderIconBitmapDrawable.getBitmap();
- } else { // Use the `WebView` favorite icon.
+ } else { // Use the WebView favorite icon.
+ // Copy the favorite icon bitmap to the folder icon bitmap.
folderIconBitmap = favoriteIconBitmap;
}
- // Convert `folderIconBitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
+ // Create a folder icon byte array output stream.
ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
+
+ // 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);
+
+ // Convert the folder icon byte array stream to a byte array.
byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
// Move all the bookmarks down one in the display order.
// Create the folder, which will be placed at the top of the `ListView`.
bookmarksDatabaseHelper.createFolder(folderNameString, currentBookmarksFolder, folderIconByteArray);
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // Update the bookmarks cursor with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
// Update the `ListView`.
bookmarksCursorAdapter.changeCursor(bookmarksCursor);
}
@Override
- public void onCreateHomeScreenShortcut(AppCompatDialogFragment dialogFragment) {
- // Get the shortcut name.
- EditText shortcutNameEditText = dialogFragment.getDialog().findViewById(R.id.shortcut_name_edittext);
- String shortcutNameString = shortcutNameEditText.getText().toString();
+ 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;
- // Convert the favorite icon bitmap to an `Icon`. `IconCompat` is required until API >= 26.
- IconCompat favoriteIcon = IconCompat.createWithBitmap(favoriteIconBitmap);
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- // Setup the shortcut intent.
- Intent shortcutIntent = new Intent();
- shortcutIntent.setAction(Intent.ACTION_VIEW);
- shortcutIntent.setData(Uri.parse(formattedUrlString));
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
- // Create a shortcut info builder. The shortcut name becomes the shortcut ID.
- ShortcutInfoCompat.Builder shortcutInfoBuilder = new ShortcutInfoCompat.Builder(this, shortcutNameString);
+ // 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);
- // Add the required fields to the shortcut info builder.
- shortcutInfoBuilder.setIcon(favoriteIcon);
- shortcutInfoBuilder.setIntent(shortcutIntent);
- shortcutInfoBuilder.setShortLabel(shortcutNameString);
+ // Get the new folder name.
+ String newFolderNameString = editFolderNameEditText.getText().toString();
- // Request the pin. `ShortcutManagerCompat` can be switched to `ShortcutManager` once API >= 26.
- ShortcutManagerCompat.requestPinShortcut(this, shortcutInfoBuilder.build(), 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;
- @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;
+ // Populate the new folder icon bitmap.
+ if (defaultFolderIconRadioButton.isChecked()) {
+ // Get the default folder icon drawable.
+ Drawable folderIconDrawable = defaultFolderIconImageView.getDrawable();
- 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;
- }
- }
+ // Convert the folder icon drawable to a bitmap drawable.
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- @Override
- public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {
- switch (requestCode) {
- case DOWNLOAD_FILE_REQUEST_CODE:
- // Show the download file alert dialog. When the dialog closes, the correct command will be used based on the permission status.
- AppCompatDialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(downloadUrl, downloadContentDisposition, downloadContentLength);
+ // 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;
+ }
- // On API 23, displaying the fragment must be delayed or the app will crash.
- if (Build.VERSION.SDK_INT == 23) {
- new Handler().postDelayed(() -> downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download)), 500);
- } else {
- downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
- }
+ // Create a folder icon byte array output stream.
+ ByteArrayOutputStream newFolderIconByteArrayOutputStream = new ByteArrayOutputStream();
- // Reset the download variables.
- downloadUrl = "";
- downloadContentDisposition = "";
- downloadContentLength = 0;
- break;
+ // 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);
- case DOWNLOAD_IMAGE_REQUEST_CODE:
- // Show the download image alert dialog. When the dialog closes, the correct command will be used based on the permission status.
- AppCompatDialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(downloadImageUrl);
+ // Convert the folder icon byte array stream to a byte array.
+ byte[] newFolderIconByteArray = newFolderIconByteArrayOutputStream.toByteArray();
- // On API 23, displaying the fragment must be delayed or the app will crash.
- if (Build.VERSION.SDK_INT == 23) {
- new Handler().postDelayed(() -> downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download)), 500);
- } else {
- downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
- }
+ // 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();
- // Reset the image URL variable.
- downloadImageUrl = "";
- break;
+ // Convert the folder icon drawable to a bitmap drawable.
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+
+ // 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;
+ }
+
+ // Create a folder icon byte array output stream.
+ ByteArrayOutputStream newFolderIconByteArrayOutputStream = new ByteArrayOutputStream();
+
+ // 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);
+
+ // Convert the folder icon byte array stream to a byte array.
+ byte[] newFolderIconByteArray = newFolderIconByteArrayOutputStream.toByteArray();
+
+ // Update the folder name and icon in the database.
+ bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString, newFolderIconByteArray);
}
+
+ // Update the bookmarks cursor with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
+
+ // Update the `ListView`.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
}
+ // Override `onBackPressed()` to handle the navigation drawer and and the WebViews.
@Override
- public void onDownloadImage(AppCompatDialogFragment dialogFragment, String imageUrl) {
- // Download the image if it has an HTTP or HTTPS URI.
- if (imageUrl.startsWith("http")) {
- // Get a handle for the system `DOWNLOAD_SERVICE`.
- DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
+ 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.
+ // Re-enable the screen timeout.
+ fullScreenVideoFrameLayout.setKeepScreenOn(false);
- // Parse `imageUrl`.
- DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(imageUrl));
+ // Unset the full screen video flag.
+ displayingFullScreenVideo = false;
- // Pass cookies to download manager if cookies are enabled. This is required to download images from websites that require a login.
- // Code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
- if (firstPartyCookiesEnabled) {
- // Get the cookies for `imageUrl`.
- String cookies = cookieManager.getCookie(imageUrl);
+ // Remove all the views from the full screen video frame layout.
+ fullScreenVideoFrameLayout.removeAllViews();
- // Add the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
- downloadRequest.addRequestHeader("Cookie", cookies);
- }
+ // 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 flags.
+ if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) { // Privacy Browser is currently in full screen browsing mode.
+ // Hide the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // Get a handle for the ad view. This cannot be a class variable because it changes with each ad load.
+ View adView = findViewById(R.id.adview);
- // Get the file name from the dialog fragment.
- EditText downloadImageNameEditText = dialogFragment.getDialog().findViewById(R.id.download_image_name);
- String imageName = downloadImageNameEditText.getText().toString();
+ // Hide the banner ad.
+ AdHelper.hideAd(adView);
+ }
+
+ /* 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);
- // 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);
+ // Reload the website if the app bar is hidden. Otherwise, there is some bug in Android that causes the WebView to be entirely black.
+ if (hideAppBar) {
+ // Reload the WebView.
+ currentWebView.reload();
+ }
+ } else { // Switch to normal viewing mode.
+ // Remove the `SYSTEM_UI` flags from the root frame layout.
+ rootFrameLayout.setSystemUiVisibility(0);
}
- // Allow `MediaScanner` to index the download if it is a media file.
- downloadRequest.allowScanningByMediaScanner();
+ // Reload the ad for the free flavor if not in full screen mode.
+ if (BuildConfig.FLAVOR.contentEquals("free") && !inFullScreenBrowsingMode) {
+ // Get a handle for the ad view. This cannot be a class variable because it changes with each ad load.
+ View adView = findViewById(R.id.adview);
+
+ // Reload the ad. `getContext()` can be used instead of `getActivity.getApplicationContext()` once the minimum API >= 23.
+ AdHelper.loadAd(adView, getApplicationContext(), this, getString(R.string.ad_unit_id));
+ }
+ } else if (currentWebView.canGoBack()) { // There is at least one item in the current WebView history.
+ // Get the current web back forward list.
+ WebBackForwardList webBackForwardList = currentWebView.copyBackForwardList();
- // Add the URL as the description for the download.
- downloadRequest.setDescription(imageUrl);
+ // Get the previous entry URL.
+ String previousUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() - 1).getUrl();
- // Show the download notification after the download is completed.
- downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, previousUrl, false, false, false);
- // Remove the lint warning below that `downloadManager` might be `null`.
- assert downloadManager != null;
+ // Go back.
+ currentWebView.goBack();
+ } else if (tabLayout.getTabCount() > 1) { // There are at least two tabs.
+ // Close the current tab.
+ closeCurrentTab();
+ } else { // There isn't anything to do in Privacy Browser.
+ // Close Privacy Browser. `finishAndRemoveTask()` also removes Privacy Browser from the recent app list.
+ if (Build.VERSION.SDK_INT >= 21) {
+ finishAndRemoveTask();
+ } else {
+ finish();
+ }
- // Initiate the download.
- downloadManager.enqueue(downloadRequest);
- } else { // The image is not an HTTP or HTTPS URI.
- Snackbar.make(mainWebView, R.string.cannot_download_image, Snackbar.LENGTH_INDEFINITE).show();
+ // Manually kill Privacy Browser. Otherwise, it is glitchy when restarted.
+ System.exit(0);
}
}
+ // Process the results of a file browse.
@Override
- public void onDownloadFile(AppCompatDialogFragment dialogFragment, String downloadUrl) {
- // Download the file if it has an HTTP or HTTPS URI.
- if (downloadUrl.startsWith("http")) {
- // Get a handle for the system `DOWNLOAD_SERVICE`.
- DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
+ public void onActivityResult(int requestCode, int resultCode, Intent returnedIntent) {
+ // Run the default commands.
+ super.onActivityResult(requestCode, resultCode, returnedIntent);
+
+ // Run the commands that correlate to the specified request code.
+ switch (requestCode) {
+ case BROWSE_FILE_UPLOAD_REQUEST_CODE:
+ // File uploads only work on API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ // Pass the file to the WebView.
+ fileChooserCallback.onReceiveValue(WebChromeClient.FileChooserParams.parseResult(resultCode, returnedIntent));
+ }
+ break;
- // Parse `downloadUrl`.
- DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(downloadUrl));
+ 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));
- // 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);
+ // 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 the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
- downloadRequest.addRequestHeader("Cookie", cookies);
- }
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert openDialog != null;
- // Get the file name from the dialog fragment.
- EditText downloadFileNameEditText = dialogFragment.getDialog().findViewById(R.id.download_file_name);
- String fileName = downloadFileNameEditText.getText().toString();
+ // Get a handle for the file name edit text.
+ EditText fileNameEditText = openDialog.findViewById(R.id.file_name_edittext);
- // 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);
- }
+ // Get the file name URI from the intent.
+ Uri fileNameUri = returnedIntent.getData();
- // Allow `MediaScanner` to index the download if it is a media file.
- downloadRequest.allowScanningByMediaScanner();
+ // Get the file name string from the URI.
+ String fileNameString = fileNameUri.toString();
- // Add the URL as the description for the download.
- downloadRequest.setDescription(downloadUrl);
+ // Set the file name text.
+ fileNameEditText.setText(fileNameString);
- // Show the download notification after the download is completed.
- downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+ // Move the cursor to the end of the file name edit text.
+ fileNameEditText.setSelection(fileNameString.length());
+ }
+ }
+ break;
- // Remove the lint warning below that `downloadManager` might be `null`.
- assert downloadManager != null;
+ case BROWSE_SAVE_WEBPAGE_REQUEST_CODE:
+ // Don't do anything if the user pressed back from the file picker.
+ if (resultCode == Activity.RESULT_OK) {
+ // Get a handle for the save dialog fragment.
+ DialogFragment saveWebpageDialogFragment = (DialogFragment) getSupportFragmentManager().findFragmentByTag(getString(R.string.save_dialog));
- // Initiate the download.
- downloadManager.enqueue(downloadRequest);
- } else { // The download is not an HTTP or HTTPS URI.
- Snackbar.make(mainWebView, R.string.cannot_download_file, Snackbar.LENGTH_INDEFINITE).show();
- }
- }
+ // Only update the file name if the dialog still exists.
+ if (saveWebpageDialogFragment != null) {
+ // Get a handle for the save webpage dialog.
+ Dialog saveWebpageDialog = saveWebpageDialogFragment.getDialog();
- @Override
- public void onSaveBookmark(AppCompatDialogFragment dialogFragment, int selectedBookmarkDatabaseId) {
- // Get handles for the views from `dialogFragment`.
- EditText editBookmarkNameEditText = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_name_edittext);
- EditText editBookmarkUrlEditText = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_url_edittext);
- RadioButton currentBookmarkIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_current_icon_radiobutton);
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert saveWebpageDialog != null;
- // Store the bookmark strings.
- String bookmarkNameString = editBookmarkNameEditText.getText().toString();
- String bookmarkUrlString = editBookmarkUrlEditText.getText().toString();
+ // Get a handle for the file name edit text.
+ EditText fileNameEditText = saveWebpageDialog.findViewById(R.id.file_name_edittext);
- // Update the bookmark.
- if (currentBookmarkIconRadioButton.isChecked()) { // Update the bookmark without changing the favorite icon.
- bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString);
- } else { // Update the bookmark using the `WebView` favorite icon.
- // Convert the favorite icon to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream newFavoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
- favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFavoriteIconByteArrayOutputStream);
- byte[] newFavoriteIconByteArray = newFavoriteIconByteArrayOutputStream.toByteArray();
+ // Get the file name URI from the intent.
+ Uri fileNameUri = returnedIntent.getData();
- // Update the bookmark and the favorite icon.
- bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString, newFavoriteIconByteArray);
- }
+ // Get the file name string from the URI.
+ String fileNameString = fileNameUri.toString();
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // Set the file name text.
+ fileNameEditText.setText(fileNameString);
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ // Move the cursor to the end of the file name edit text.
+ fileNameEditText.setSelection(fileNameString.length());
+ }
+ }
+ break;
+ }
}
- @Override
- public void onSaveBookmarkFolder(AppCompatDialogFragment dialogFragment, int selectedFolderDatabaseId) {
- // Get handles for the views from `dialogFragment`.
- EditText editFolderNameEditText = dialogFragment.getDialog().findViewById(R.id.edit_folder_name_edittext);
- RadioButton currentFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_folder_current_icon_radiobutton);
- RadioButton defaultFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_radiobutton);
- ImageView folderIconImageView = dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_imageview);
+ 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();
- // Get the new folder name.
- String newFolderNameString = editFolderNameEditText.getText().toString();
+ // Initialize the formatted URL string.
+ String url = "";
- // Check if the favorite icon has changed.
- if (currentFolderIconRadioButton.isChecked()) { // Only the name has changed.
- // Update the name in the database.
- bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString);
- } else if (!currentFolderIconRadioButton.isChecked() && newFolderNameString.equals(oldFolderNameString)) { // Only the icon has changed.
- // Get the new folder icon `Bitmap`.
- Bitmap folderIconBitmap;
- if (defaultFolderIconRadioButton.isChecked()) {
- // Get the default folder icon and convert it to a `Bitmap`.
- Drawable folderIconDrawable = folderIconImageView.getDrawable();
- BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- folderIconBitmap = folderIconBitmapDrawable.getBitmap();
- } else { // Use the `WebView` favorite icon.
- folderIconBitmap = favoriteIconBitmap;
+ // 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;
}
- // Convert the folder `Bitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
- folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
- byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+ // Initialize `unformattedUrl`.
+ URL unformattedUrl = null;
- // Update the folder icon in the database.
- bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, folderIconByteArray);
- } else { // The folder icon and the name have changed.
- // Get the new folder icon `Bitmap`.
- Bitmap folderIconBitmap;
- if (defaultFolderIconRadioButton.isChecked()) {
- // Get the default folder icon and convert it to a `Bitmap`.
- Drawable folderIconDrawable = folderIconImageView.getDrawable();
- BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- folderIconBitmap = folderIconBitmapDrawable.getBitmap();
- } else { // Use the `WebView` favorite icon.
- folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
+ // 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();
}
- // Convert the folder `Bitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
- folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
- byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+ // 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;
- // Update the folder name and icon in the database.
- bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString, folderIconByteArray);
+ // Build the URI.
+ Uri.Builder uri = new Uri.Builder();
+ uri.scheme(scheme).authority(authority).path(path).query(query).fragment(fragment);
+
+ // 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;
}
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // 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();
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ // Make it so.
+ loadUrl(currentWebView, url);
}
- @Override
- public void onHttpAuthenticationCancel() {
- // Cancel the `HttpAuthHandler`.
- httpAuthHandler.cancel();
+ private void loadUrl(NestedScrollWebView nestedScrollWebView, String url) {
+ // Sanitize the URL.
+ url = sanitizeUrl(url);
+
+ // Apply the domain settings and load the URL.
+ applyDomainSettings(nestedScrollWebView, url, true, false, true);
}
- @Override
- public void onHttpAuthenticationProceed(AppCompatDialogFragment dialogFragment) {
- // Get handles for the `EditTexts`.
- EditText usernameEditText = dialogFragment.getDialog().findViewById(R.id.http_authentication_username);
- EditText passwordEditText = dialogFragment.getDialog().findViewById(R.id.http_authentication_password);
-
- // Proceed with the HTTP authentication.
- httpAuthHandler.proceed(usernameEditText.getText().toString(), passwordEditText.getText().toString());
- }
-
- public void viewSslCertificate(View view) {
- // Show the `ViewSslCertificateDialog` `AlertDialog` and name this instance `@string/view_ssl_certificate`.
- DialogFragment viewSslCertificateDialogFragment = new ViewSslCertificateDialog();
- viewSslCertificateDialogFragment.show(getFragmentManager(), getString(R.string.view_ssl_certificate));
+ 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 onSslErrorCancel() {
- sslErrorHandler.cancel();
+ public void findNextOnPage(View view) {
+ // Go to the next highlighted phrase on the page. `true` goes forwards instead of backwards.
+ currentWebView.findNext(true);
}
- @Override
- public void onSslErrorProceed() {
- sslErrorHandler.proceed();
- }
+ 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);
- @Override
- public void onSslMismatchBack() {
- if (mainWebView.canGoBack()) { // There is a back page in the history.
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Delete the contents of `find_on_page_edittext`.
+ findOnPageEditText.setText(null);
- // Go back.
- mainWebView.goBack();
- } else { // There are no pages to go back to.
- // Load a blank page
- loadUrl("");
+ // Clear the highlighted phrases if the WebView is not null.
+ if (currentWebView != null) {
+ currentWebView.clearMatches();
}
- }
- @Override
- public void onSslMismatchProceed() {
- // Do not check the pinned SSL certificate for this domain again until the domain changes.
- ignorePinnedSslCertificate = true;
- }
+ // Hide the find on page linear layout.
+ findOnPageLinearLayout.setVisibility(View.GONE);
- @Override
- public void onUrlHistoryEntrySelected(int moveBackOrForwardSteps) {
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Show the toolbar.
+ toolbar.setVisibility(View.VISIBLE);
- // Load the history entry.
- mainWebView.goBackOrForward(moveBackOrForwardSteps);
- }
+ // Get a handle for the input method manager.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
- @Override
- public void onClearHistory() {
- // Clear the history.
- mainWebView.clearHistory();
+ // Remove the lint warning below that the input method manager might be null.
+ assert inputMethodManager != null;
+
+ // Hide the keyboard.
+ inputMethodManager.hideSoftInputFromWindow(toolbar.getWindowToken(), 0);
}
- // Override `onBackPressed` to handle the navigation drawer and `mainWebView`.
@Override
- public void onBackPressed() {
- if (drawerLayout.isDrawerVisible(GravityCompat.START)) { // The navigation drawer is open.
- // Close the navigation drawer.
- drawerLayout.closeDrawer(GravityCompat.START);
- } else if (drawerLayout.isDrawerVisible(GravityCompat.END)){ // The bookmarks drawer is open.
- if (currentBookmarksFolder.isEmpty()) { // The home folder is displayed.
- // close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
- } else { // A subfolder is displayed.
- // Place the former parent folder in `currentFolder`.
- currentBookmarksFolder = bookmarksDatabaseHelper.getParentFolder(currentBookmarksFolder);
+ public void onApplyNewFontSize(DialogFragment dialogFragment) {
+ // Remove the incorrect lint warning below that the dialog fragment might be null.
+ assert dialogFragment != null;
- // Load the new folder.
- loadBookmarksFolder();
- }
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- } else if (mainWebView.canGoBack()) { // There is at least one item in the `WebView` history.
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Remove the incorrect lint warning below tha the dialog might be null.
+ assert dialog != null;
- // Go back.
- mainWebView.goBack();
- } else { // There isn't anything to do in Privacy Browser.
- // Pass `onBackPressed()` to the system.
- super.onBackPressed();
- }
- }
+ // Get a handle for the font size edit text.
+ EditText fontSizeEditText = dialog.findViewById(R.id.font_size_edittext);
- // 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));
+ // Initialize the new font size variable with the current font size.
+ int newFontSize = currentWebView.getSettings().getTextZoom();
+
+ // 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.
}
+
+ // Apply the new font size.
+ currentWebView.getSettings().setTextZoom(newFontSize);
}
- private void loadUrlFromTextBox() throws UnsupportedEncodingException {
- // 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();
+ @Override
+ public void onOpen(DialogFragment dialogFragment) {
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- // Check to see if `unformattedUrlString` is a valid URL. Otherwise, convert it into a search.
- if ((Patterns.WEB_URL.matcher(unformattedUrlString).matches()) || (unformattedUrlString.startsWith("http://")) || (unformattedUrlString.startsWith("https://"))) {
- // Add `http://` at the beginning if it is missing. Otherwise the app will segfault.
- if (!unformattedUrlString.startsWith("http")) {
- unformattedUrlString = "http://" + unformattedUrlString;
- }
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
- // Initialize `unformattedUrl`.
- URL unformattedUrl = null;
+ // Get handles for the views.
+ EditText fileNameEditText = dialog.findViewById(R.id.file_name_edittext);
+ CheckBox mhtCheckBox = dialog.findViewById(R.id.mht_checkbox);
- // 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();
- }
+ // Get the file path string.
+ String openFilePath = fileNameEditText.getText().toString();
- // The ternary operator (? :) makes sure that a null pointer exception is not thrown, which would happen if `.get` was called on a `null` value.
- final String scheme = unformattedUrl != null ? unformattedUrl.getProtocol() : null;
- final String authority = unformattedUrl != null ? unformattedUrl.getAuthority() : null;
- final String path = unformattedUrl != null ? unformattedUrl.getPath() : null;
- final String query = unformattedUrl != null ? unformattedUrl.getQuery() : null;
- final String fragment = unformattedUrl != null ? unformattedUrl.getRef() : null;
+ // Apply the domain settings. This resets the favorite icon and removes any domain settings.
+ applyDomainSettings(currentWebView, openFilePath, true, false, false);
- // Build the URI.
- Uri.Builder formattedUri = new Uri.Builder();
- formattedUri.scheme(scheme).authority(authority).path(path).query(query).fragment(fragment);
-
- // Decode `formattedUri` as a `String` in `UTF-8`.
- formattedUrlString = URLDecoder.decode(formattedUri.build().toString(), "UTF-8");
- } else if (unformattedUrlString.isEmpty()){ // Load a blank web site.
- // Load a blank string.
- formattedUrlString = "";
- } else { // Search for the contents of the URL box.
- // Sanitize the search input and convert it to a search.
- final String encodedUrlString = URLEncoder.encode(unformattedUrlString, "UTF-8");
+ // 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));
- // Add the base search URL.
- formattedUrlString = searchURL + encodedUrlString;
- }
+ // Create a temporary MHT file.
+ File temporaryMhtFile = File.createTempFile("temporary_mht_file", ".mht", getCacheDir());
- // 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();
+ // Get a file output stream for the temporary MHT file.
+ FileOutputStream temporaryMhtFileOutputStream = new FileOutputStream(temporaryMhtFile);
- // Make it so.
- loadUrl(formattedUrlString);
- }
+ // Create a transfer byte array.
+ byte[] transferByteArray = new byte[1024];
+ // Create an integer to track the number of bytes read.
+ int bytesRead;
- private void loadUrl(String url) {
- // Apply any custom domain settings.
- applyDomainSettings(url, true, false);
+ // Copy the temporary MHT file input stream to the MHT output stream.
+ while ((bytesRead = mhtFileInputStream.read(transferByteArray)) > 0) {
+ temporaryMhtFileOutputStream.write(transferByteArray, 0, bytesRead);
+ }
- // Set `urlIsLoading` to prevent changes in the user agent on websites with redirects from reloading the current website.
- urlIsLoading = true;
+ // Flush the temporary MHT file output stream.
+ temporaryMhtFileOutputStream.flush();
- // Load the URL.
- mainWebView.loadUrl(url, customHeaders);
- }
+ // Close the streams.
+ temporaryMhtFileOutputStream.close();
+ mhtFileInputStream.close();
- public void findPreviousOnPage(View view) {
- // Go to the previous highlighted phrase on the page. `false` goes backwards instead of forwards.
- mainWebView.findNext(false);
+ // 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);
+ }
}
- public void findNextOnPage(View view) {
- // Go to the next highlighted phrase on the page. `true` goes forwards instead of backwards.
- mainWebView.findNext(true);
- }
+ @Override
+ public void onSaveWebpage(int saveType, @NonNull String originalUrlString, DialogFragment dialogFragment) {
+ // Get the dialog.
+ Dialog dialog = dialogFragment.getDialog();
- public void closeFindOnPage(View view) {
- // Delete the contents of `find_on_page_edittext`.
- findOnPageEditText.setText(null);
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialog != null;
- // Clear the highlighted phrases.
- mainWebView.clearMatches();
+ // Get a handle for the file name edit text.
+ EditText fileNameEditText = dialog.findViewById(R.id.file_name_edittext);
- // Hide the Find on Page `RelativeLayout`.
- findOnPageLinearLayout.setVisibility(View.GONE);
+ // Get the file path from the edit text.
+ String saveWebpageFilePath = fileNameEditText.getText().toString();
- // Show the URL app bar.
- supportAppBar.setVisibility(View.VISIBLE);
+ //Save the webpage according to the save type.
+ switch (saveType) {
+ case SaveWebpageDialog.SAVE_URL:
+ // Get a handle for the dialog URL edit text.
+ EditText dialogUrlEditText = dialog.findViewById(R.id.url_edittext);
- // Hide the keyboard so we can see the webpage. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
- }
+ // Define the save webpage URL.
+ String saveWebpageUrl;
- private void applyAppSettings() {
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // Store the URL.
+ if (originalUrlString.startsWith("data:")) {
+ // Save the original URL.
+ saveWebpageUrl = originalUrlString;
+ } else {
+ // Get the URL from the edit text, which may have been modified.
+ saveWebpageUrl = dialogUrlEditText.getText().toString();
+ }
- // Store the values from the shared preferences in variables.
- String homepageString = sharedPreferences.getString("homepage", "https://start.duckduckgo.com");
- String torHomepageString = sharedPreferences.getString("tor_homepage", "https://3g2upl4pq6kufc4m.onion");
- String torSearchString = sharedPreferences.getString("tor_search", "https://3g2upl4pq6kufc4m.onion/html/?q=");
- String torSearchCustomURLString = sharedPreferences.getString("tor_search_custom_url", "");
- String searchString = sharedPreferences.getString("search", "https://duckduckgo.com/html/?q=");
- String searchCustomURLString = sharedPreferences.getString("search_custom_url", "");
- incognitoModeEnabled = sharedPreferences.getBoolean("incognito_mode", false);
- boolean doNotTrackEnabled = sharedPreferences.getBoolean("do_not_track", false);
- proxyThroughOrbot = sharedPreferences.getBoolean("proxy_through_orbot", false);
- fullScreenBrowsingModeEnabled = sharedPreferences.getBoolean("full_screen_browsing_mode", false);
- hideSystemBarsOnFullscreen = sharedPreferences.getBoolean("hide_system_bars", false);
- translucentNavigationBarOnFullscreen = sharedPreferences.getBoolean("translucent_navigation_bar", true);
- displayWebpageImagesBoolean = sharedPreferences.getBoolean("display_webpage_images", true);
+ // Save the URL.
+ new SaveUrl(this, this, saveWebpageFilePath, currentWebView.getSettings().getUserAgentString(), currentWebView.getAcceptFirstPartyCookies()).execute(saveWebpageUrl);
+ break;
- // Set the homepage, search, and proxy options.
- if (proxyThroughOrbot) { // Set the Tor options.
- // Set `torHomepageString` as `homepage`.
- homepage = torHomepageString;
+ case SaveWebpageDialog.SAVE_ARCHIVE:
+ try {
+ // Create a temporary MHT file.
+ File temporaryMhtFile = File.createTempFile("temporary_mht_file", ".mht", getCacheDir());
- // If formattedUrlString is null assign the homepage to it.
- if (formattedUrlString == null) {
- formattedUrlString = homepage;
- }
+ // 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);
- // 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 an output stream for the save webpage file path.
+ OutputStream mhtOutputStream = getContentResolver().openOutputStream(Uri.parse(saveWebpageFilePath));
- // Set the proxy. `this` refers to the current activity where an `AlertDialog` might be displayed.
- OrbotProxyHelper.setProxy(getApplicationContext(), this, "localhost", "8118");
+ // Create a transfer byte array.
+ byte[] transferByteArray = new byte[1024];
- // Set the `appBar` background to indicate proxying through Orbot is enabled. `this` refers to the context.
- if (darkTheme) {
- appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.dark_blue_30));
- } else {
- appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.blue_50));
- }
+ // Create an integer to track the number of bytes read.
+ int bytesRead;
- // Display a message to the user if we are waiting on Orbot.
- if (!orbotStatus.equals("ON")) {
- // Set `waitingForOrbot`.
- waitingForOrbot = true;
+ // Copy the temporary MHT file input stream to the MHT output stream.
+ while ((bytesRead = temporaryMhtFileInputStream.read(transferByteArray)) > 0) {
+ mhtOutputStream.write(transferByteArray, 0, bytesRead);
+ }
- // Load a waiting page. `null` specifies no encoding, which defaults to ASCII.
- mainWebView.loadData(waitingForOrbotHTMLString, "text/html", null);
- }
- } else { // Set the non-Tor options.
- // Set `homepageString` as `homepage`.
- homepage = homepageString;
+ // Close the streams.
+ mhtOutputStream.close();
+ temporaryMhtFileInputStream.close();
+
+ // Display a snackbar.
+ Snackbar.make(currentWebView, getString(R.string.file_saved) + " " + currentWebView.getCurrentUrl(), 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();
+ }
+ break;
- // If formattedUrlString is null assign the homepage to it.
- if (formattedUrlString == null) {
- formattedUrlString = homepage;
- }
+ case SaveWebpageDialog.SAVE_IMAGE:
+ // Save the webpage image.
+ new SaveWebpageImage(this, saveWebpageFilePath, currentWebView).execute();
+ 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;
- }
+ private void initializeApp() {
+ // Get a handle for the input method.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
- // Reset the proxy to default. The host is `""` and the port is `"0"`.
- OrbotProxyHelper.setProxy(getApplicationContext(), this, "", "0");
+ // Remove the lint warning below that the input method manager might be null.
+ assert inputMethodManager != null;
- // Set the default `appBar` background. `this` refers to the context.
- if (darkTheme) {
- appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_900));
- } else {
- appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_100));
- }
+ // Initialize the gray foreground color spans for highlighting the URLs. The deprecated `getResources()` must be used until API >= 23.
+ initialGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
+ finalGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
- // Reset `waitingForOrbot.
- waitingForOrbot = false;
- }
+ // Get the current theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
- // Set Do Not Track status.
- if (doNotTrackEnabled) {
- customHeaders.put("DNT", "1");
+ // Set the red color span according to the theme.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_a700));
} else {
- customHeaders.remove("DNT");
+ redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_900));
}
- // Apply the appropriate full screen mode the `SYSTEM_UI` flags.
- if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) {
- if (hideSystemBarsOnFullscreen) { // Hide everything.
- // Remove the translucent navigation setting if it is currently flagged.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
-
- // Remove the translucent status bar overlay.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
-
- // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
- drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
+ // 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);
- /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
- */
- rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
- } else { // Hide everything except the status and navigation bars.
- // Add the translucent status flag if it is unset.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
-
- if (translucentNavigationBarOnFullscreen) {
- // Set the navigation bar to be translucent.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
- } else {
- // Set the navigation bar to be black.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
- }
+ // Reapply the highlighting.
+ highlightUrlText();
}
- } else { // Switch to normal viewing mode.
- // Reset `inFullScreenBrowsingMode` to `false`.
- inFullScreenBrowsingMode = false;
+ });
- // Show the `appBar` if `findOnPageLinearLayout` is not visible.
- if (findOnPageLinearLayout.getVisibility() == View.GONE) {
- appBar.show();
- }
+ // 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();
- // Show the `BannerAd` in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // Initialize the ad. The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
- AdHelper.initializeAds(findViewById(R.id.adview), getApplicationContext(), getFragmentManager(), getString(R.string.ad_id));
+ // 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;
}
+ });
- // Remove the translucent navigation bar flag if it is set.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
+ // 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");
- // Add the translucent status flag if it is unset. This also resets `drawerLayout's` `View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // If Privacy Browser is waiting on the proxy, load the website now that Orbot is connected.
+ if ((orbotStatus != null) && orbotStatus.equals("ON") && waitingForProxy) {
+ // Reset the waiting for proxy status.
+ waitingForProxy = false;
- // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
- rootCoordinatorLayout.setSystemUiVisibility(0);
+ // Get a handle for the waiting for proxy dialog.
+ DialogFragment waitingForProxyDialogFragment = (DialogFragment) getSupportFragmentManager().findFragmentByTag(getString(R.string.waiting_for_proxy_dialog));
- // Constrain `rootCoordinatorLayout` inside the status and navigation bars.
- rootCoordinatorLayout.setFitsSystemWindows(true);
- }
- }
+ // Dismiss the waiting for proxy dialog if it is displayed.
+ if (waitingForProxyDialogFragment != null) {
+ waitingForProxyDialogFragment.dismiss();
+ }
- // `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 void applyDomainSettings(String url, boolean resetFavoriteIcon, boolean reloadWebsite) {
- // Reset `navigatingHistory`.
- navigatingHistory = false;
+ // 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);
- // Parse the URL into a URI.
- Uri uri = Uri.parse(url);
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // Extract the domain from `uri`.
- String hostName = uri.getHost();
+ // 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);
- // Initialize `loadingNewDomainName`.
- boolean loadingNewDomainName;
+ // Get the waiting for proxy URL string.
+ String waitingForProxyUrlString = nestedScrollWebView.getWaitingForProxyUrlString();
- // 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);
- }
+ // Load the pending URL if it exists.
+ if (!waitingForProxyUrlString.isEmpty()) { // A URL is waiting to be loaded.
+ // Load the URL.
+ loadUrl(nestedScrollWebView, waitingForProxyUrlString);
- // Strings don't like to be null.
- if (hostName == null) {
- hostName = "";
- }
+ // Reset the waiting for proxy URL string.
+ nestedScrollWebView.resetWaitingForProxyUrlString();
+ } else { // No URL is waiting to be loaded.
+ // Reload the existing URL.
+ nestedScrollWebView.reload();
+ }
+ }
+ }
+ }
+ }
+ };
- // 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;
+ // Register the Orbot status broadcast receiver on `this` context.
+ this.registerReceiver(orbotStatusBroadcastReceiver, new IntentFilter("org.torproject.android.intent.action.STATUS"));
- // Reset `ignorePinnedSslCertificate`.
- ignorePinnedSslCertificate = false;
+ // Get handles for views that need to be modified.
+ 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);
- // Reset the favorite icon if specified.
- if (resetFavoriteIcon) {
- favoriteIconBitmap = favoriteIconDefaultBitmap;
- favoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(favoriteIconBitmap, 64, 64, true));
+ // 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.
}
- // Initialize the database handler. `this` specifies the context. The two `nulls` do not specify the database name or a `CursorFactory`.
- // 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);
+ @Override
+ public void onPageSelected(int position) {
+ // Close the find on page bar if it is open.
+ closeFindOnPage(null);
+
+ // Set the current WebView.
+ setCurrentWebView(position);
+
+ // 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);
+
+ // Assert that the tab is not null.
+ assert tab != null;
+
+ // Select the tab.
+ tab.select();
+ });
+ }
+ }
- // Get a full cursor from `domainsDatabaseHelper`.
- Cursor domainNameCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomain();
+ @Override
+ public void onPageScrollStateChanged(int state) {
+ // Do nothing.
+ }
+ });
- // Initialize `domainSettingsSet`.
- Set<String> domainSettingsSet = new HashSet<>();
+ // 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 domain name column index.
- int domainNameColumnIndex = domainNameCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME);
+ @Override
+ public void onTabUnselected(TabLayout.Tab tab) {
+ // Do nothing.
+ }
- // Populate `domainSettingsSet`.
- for (int i = 0; i < domainNameCursor.getCount(); i++) {
- // Move `domainsCursor` to the current row.
- domainNameCursor.moveToPosition(i);
+ @Override
+ public void onTabReselected(TabLayout.Tab tab) {
+ // Instantiate the View SSL Certificate dialog.
+ DialogFragment viewSslCertificateDialogFragment = ViewSslCertificateDialog.displayDialog(currentWebView.getWebViewFragmentId());
- // Store the domain name in `domainSettingsSet`.
- domainSettingsSet.add(domainNameCursor.getString(domainNameColumnIndex));
+ // Display the View SSL Certificate dialog.
+ viewSslCertificateDialogFragment.show(getSupportFragmentManager(), getString(R.string.view_ssl_certificate));
}
+ });
- // Close `domainNameCursor.
- domainNameCursor.close();
+ // 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();
- // Initialize variables to track if domain settings will be applied and, if so, under which name.
- domainSettingsApplied = false;
- String domainNameInDatabase = null;
+ // Create a favorite icon byte array output stream.
+ ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
- // Check the hostname.
- if (domainSettingsSet.contains(hostName)) {
- domainSettingsApplied = true;
- domainNameInDatabase = hostName;
- }
+ // 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);
- // 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;
+ // Convert the favorite icon byte array stream to a byte array.
+ byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
- // Store the applied domain names as it appears in the database.
- domainNameInDatabase = "*." + hostName;
- }
+ // Create an intent to launch the bookmarks activity.
+ Intent bookmarksIntent = new Intent(getApplicationContext(), BookmarksActivity.class);
- // Strip out the lowest subdomain of of the host name.
- hostName = hostName.substring(hostName.indexOf(".") + 1);
- }
+ // 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);
+ // Make it so.
+ startActivity(bookmarksIntent);
+ });
- // Get a handle for the shared preference.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // 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());
- // Store the general preference information.
- String defaultFontSizeString = sharedPreferences.getString("default_font_size", "100");
- String defaultUserAgentName = sharedPreferences.getString("user_agent", "Privacy Browser");
- String defaultCustomUserAgentString = sharedPreferences.getString("custom_user_agent", "PrivacyBrowser/1.0");
- boolean defaultSwipeToRefresh = sharedPreferences.getBoolean("swipe_to_refresh", true);
- nightMode = sharedPreferences.getBoolean("night_mode", false);
+ // Show the create bookmark folder dialog.
+ createBookmarkFolderDialog.show(getSupportFragmentManager(), getString(R.string.create_folder));
+ });
- if (domainSettingsApplied) { // The url we are loading 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();
+ // 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());
- // 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);
- 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));
- displayWebpageImagesInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.DISPLAY_IMAGES));
- pinnedDomainSslCertificate = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE)) == 1);
- pinnedDomainSslIssuedToCNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME));
- pinnedDomainSslIssuedToONameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION));
- pinnedDomainSslIssuedToUNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT));
- pinnedDomainSslIssuedByCNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME));
- pinnedDomainSslIssuedByONameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION));
- pinnedDomainSslIssuedByUNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT));
-
- // Set `nightMode` according to `nightModeInt`. If `nightModeInt` is `DomainsDatabaseHelper.NIGHT_MODE_SYSTEM_DEFAULT` the current setting from `sharedPreferences` will be used.
- switch (nightModeInt) {
- case DomainsDatabaseHelper.NIGHT_MODE_ENABLED:
- nightMode = true;
- break;
+ // Display the create bookmark dialog.
+ createBookmarkDialog.show(getSupportFragmentManager(), getString(R.string.create_bookmark));
+ });
- case DomainsDatabaseHelper.NIGHT_MODE_DISABLED:
- nightMode = false;
- break;
- }
+ // 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.
+ }
- // Set `javaScriptEnabled` to be `true` if `night_mode` is `true`.
- if (nightMode) {
- javaScriptEnabled = true;
- }
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before, int count) {
+ // Do nothing.
+ }
- // Set the pinned SSL certificate start date to `null` if the saved date `long` is 0.
- if (currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)) == 0) {
- pinnedDomainSslStartDate = null;
- } else {
- pinnedDomainSslStartDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)));
+ @Override
+ public void afterTextChanged(Editable s) {
+ // Search for the text in the WebView if it is not null. Sometimes on resume after a period of non-use the WebView will be null.
+ if (currentWebView != null) {
+ currentWebView.findAllAsync(findOnPageEditText.getText().toString());
}
+ }
+ });
- // Set the pinned SSL certificate end date to `null` if the saved date `long` is 0.
- if (currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)) == 0) {
- pinnedDomainSslEndDate = null;
- } else {
- pinnedDomainSslEndDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)));
- }
+ // 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);
- // Close `currentHostDomainSettingsCursor`.
- currentHostDomainSettingsCursor.close();
+ // Consume the event.
+ return true;
+ } else { // A different key was pressed.
+ // Do not consume the event.
+ return false;
+ }
+ });
- // Apply the domain settings.
- mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
- cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
- mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
+ // Implement swipe to refresh.
+ swipeRefreshLayout.setOnRefreshListener(() -> currentWebView.reload());
- // Apply the form data setting if the API < 26.
- if (Build.VERSION.SDK_INT < 26) {
- mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
- }
+ // Store the default progress view offsets for use later in `initializeWebView()`.
+ defaultProgressViewStartOffset = swipeRefreshLayout.getProgressViewStartOffset();
+ defaultProgressViewEndOffset = swipeRefreshLayout.getProgressViewEndOffset();
- // Apply the font size.
- if (fontSize == 0) { // Apply the default font size.
- mainWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
- } else { // Apply the specified font size.
- mainWebView.getSettings().setTextZoom(fontSize);
- }
+ // Set the refresh color scheme according to the theme.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ swipeRefreshLayout.setColorSchemeResources(R.color.blue_700);
+ } else {
+ swipeRefreshLayout.setColorSchemeResources(R.color.violet_500);
+ }
+
+ // Initialize a color background typed value.
+ TypedValue colorBackgroundTypedValue = new TypedValue();
+
+ // Get the color background from the theme.
+ getTheme().resolveAttribute(android.R.attr.colorBackground, colorBackgroundTypedValue, true);
+
+ // Get the color background int from the typed value.
+ int colorBackgroundInt = colorBackgroundTypedValue.data;
+
+ // Set the swipe refresh background color.
+ swipeRefreshLayout.setProgressBackgroundColorSchemeColor(colorBackgroundInt);
+
+ // 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));
+
+ // 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 = "";
+
+ // Load the home folder, which is `""` in the database.
+ loadBookmarksFolder();
+
+ 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;
+
+ // Get the bookmark cursor for this ID.
+ Cursor bookmarkCursor = bookmarksDatabaseHelper.getBookmark(databaseId);
+
+ // Move the bookmark cursor to the first row.
+ bookmarkCursor.moveToFirst();
+
+ // 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));
+
+ // Load the new folder.
+ loadBookmarksFolder();
+ } else { // The selected bookmark is not a folder.
+ // Load the bookmark URL.
+ loadUrl(currentWebView, bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_URL)));
+
+ // Close the bookmarks drawer.
+ drawerLayout.closeDrawer(GravityCompat.END);
+ }
+
+ // Close the `Cursor`.
+ bookmarkCursor.close();
+ });
+
+ bookmarksListView.setOnItemLongClickListener((parent, view, position, id) -> {
+ // Convert the database ID from `long` to `int`.
+ int databaseId = (int) id;
+
+ // Find out if the selected bookmark is a folder.
+ boolean isFolder = bookmarksDatabaseHelper.isFolder(databaseId);
+
+ if (isFolder) {
+ // Save the current folder name, which is used in `onSaveEditBookmarkFolder()`.
+ oldFolderNameString = bookmarksCursor.getString(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
+
+ // Instantiate the edit folder bookmark dialog.
+ DialogFragment editBookmarkFolderDialog = EditBookmarkFolderDialog.folderDatabaseId(databaseId, currentWebView.getFavoriteOrDefaultIcon());
+
+ // Show the edit folder bookmark dialog.
+ editBookmarkFolderDialog.show(getSupportFragmentManager(), getString(R.string.edit_folder));
+ } else {
+ // Get the bookmark cursor for this ID.
+ Cursor bookmarkCursor = bookmarksDatabaseHelper.getBookmark(databaseId);
+
+ // Move the bookmark cursor to the first row.
+ bookmarkCursor.moveToFirst();
+
+ // Load the bookmark in a new tab but do not switch to the tab or close the drawer.
+ addNewTab(bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_URL)), false);
+ }
+
+ // Consume the event.
+ return true;
+ });
+
+ // The drawer listener is used to update the navigation menu.
+ drawerLayout.addDrawerListener(new DrawerLayout.DrawerListener() {
+ @Override
+ public void onDrawerSlide(@NonNull View drawerView, float slideOffset) {
+ }
+
+ @Override
+ public void onDrawerOpened(@NonNull View drawerView) {
+ }
+
+ @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();
+ }
+
+ @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);
+ }
+
+ // Clear the focus from from the URL text box and the WebView. This removes any text selection markers and context menus, which otherwise draw above the open drawers.
+ urlEditText.clearFocus();
+ currentWebView.clearFocus();
+ }
+ }
+ });
+
+ // Replace the header that `WebView` creates for `X-Requested-With` with a null value. The default value is the application ID (com.stoutner.privacybrowser.standard).
+ customHeaders.put("X-Requested-With", "");
+
+ // 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);
+
+ // Get a handle for the WebView.
+ WebView bareWebView = webViewLayout.findViewById(R.id.bare_webview);
+
+ // Store the default user agent.
+ webViewDefaultUserAgent = bareWebView.getSettings().getUserAgentString();
+
+ // Destroy the bare WebView.
+ bareWebView.destroy();
+ }
+
+ private void applyAppSettings() {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Store the values from the shared preferences in variables.
+ incognitoModeEnabled = sharedPreferences.getBoolean("incognito_mode", false);
+ boolean doNotTrackEnabled = sharedPreferences.getBoolean("do_not_track", false);
+ sanitizeGoogleAnalytics = sharedPreferences.getBoolean("google_analytics", true);
+ sanitizeFacebookClickIds = sharedPreferences.getBoolean("facebook_click_ids", true);
+ sanitizeTwitterAmpRedirects = sharedPreferences.getBoolean("twitter_amp_redirects", true);
+ proxyMode = sharedPreferences.getString("proxy", getString(R.string.proxy_default_value));
+ fullScreenBrowsingModeEnabled = sharedPreferences.getBoolean("full_screen_browsing_mode", false);
+ hideAppBar = sharedPreferences.getBoolean("hide_app_bar", true);
+ scrollAppBar = sharedPreferences.getBoolean("scroll_app_bar", true);
+
+ // Apply the saved proxy mode if the app has been restarted.
+ if (savedProxyMode != null) {
+ // Apply the saved proxy mode.
+ proxyMode = savedProxyMode;
+
+ // Reset the saved proxy mode.
+ savedProxyMode = null;
+ }
+
+ // Get the search string.
+ String searchString = sharedPreferences.getString("search", getString(R.string.search_default_value));
+
+ // 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;
+ }
+
+ // Apply the proxy.
+ applyProxy(false);
+
+ // Set Do Not Track status.
+ if (doNotTrackEnabled) {
+ customHeaders.put("DNT", "1");
+ } else {
+ customHeaders.remove("DNT");
+ }
+
+ // 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);
+ }
+
+ // Apply the modified layout parameters.
+ swipeRefreshLayout.setLayoutParams(swipeRefreshLayoutParams);
+ toolbar.setLayoutParams(toolbarLayoutParams);
+ findOnPageLinearLayout.setLayoutParams(findOnPageLayoutParams);
+ tabsLinearLayout.setLayoutParams(tabsLayoutParams);
+
+ // 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 {
+ // Show the tab linear layout.
+ tabsLinearLayout.setVisibility(View.VISIBLE);
+
+ // Show the action bar.
+ actionBar.show();
+ }
+
+ // Hide the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // Get a handle for the ad view. This cannot be a class variable because it changes with each ad load.
+ View adView = findViewById(R.id.adview);
+
+ // Hide the banner ad.
+ AdHelper.hideAd(adView);
+ }
+
+ /* 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 { // Privacy Browser is not in full screen browsing mode.
+ // Reset the full screen tracker, which could be true if Privacy Browser was in full screen mode before entering settings and full screen browsing was disabled.
+ inFullScreenBrowsingMode = false;
+
+ // Show the tab linear layout.
+ tabsLinearLayout.setVisibility(View.VISIBLE);
+
+ // Show the action bar.
+ actionBar.show();
+
+ // Show the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // Get a handle for the ad view. This cannot be a class variable because it changes with each ad load.
+ View adView = findViewById(R.id.adview);
+
+ // Initialize the ads. If this isn't the first run, `loadAd()` will be automatically called instead.
+ // `getContext()` can be used instead of `getActivity.getApplicationContext()` once the minimum API >= 23.
+ AdHelper.initializeAds(adView, getApplicationContext(), this, getSupportFragmentManager(), getString(R.string.ad_unit_id));
+ }
+
+ // Remove the `SYSTEM_UI` flags from the root frame layout.
+ rootFrameLayout.setSystemUiVisibility(0);
+ }
+ }
+
+ @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();
+
+ // Get the previous entry URL.
+ String previousUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() - 1).getUrl();
+
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, previousUrl, false, false, false);
+
+ // Go back.
+ currentWebView.goBack();
+ }
+
+ // `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 newHostName = uri.getHost();
+
+ // Strings don't like to be null.
+ if (newHostName == null) {
+ newHostName = "";
+ }
+
+ // 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.
+ nestedScrollWebView.setIgnorePinnedDomainInformation(false);
+
+ // Clear any pinned SSL certificate or IP addresses.
+ nestedScrollWebView.clearPinnedSslCertificate();
+ nestedScrollWebView.clearPinnedIpAddresses();
+
+ // Reset the favorite icon if specified.
+ if (resetTab) {
+ // Initialize the favorite icon.
+ nestedScrollWebView.initializeFavoriteIcon();
+
+ // Get the current page position.
+ int currentPagePosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
+
+ // Get the corresponding tab.
+ TabLayout.Tab tab = tabLayout.getTabAt(currentPagePosition);
+
+ // 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();
+
+ // Remove the warning below that the tab custom view might be null.
+ assert tabCustomView != null;
+
+ // Get the tab views.
+ ImageView tabFavoriteIconImageView = tabCustomView.findViewById(R.id.favorite_icon_imageview);
+ TextView tabTitleTextView = tabCustomView.findViewById(R.id.title_textview);
+
+ // Set the default favorite icon as the favorite icon for this tab.
+ tabFavoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(nestedScrollWebView.getFavoriteOrDefaultIcon(), 64, 64, true));
+
+ // Set the loading title text.
+ tabTitleTextView.setText(R.string.loading);
+ }
+ }
+
+ // 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);
+
+ // Get a full cursor from `domainsDatabaseHelper`.
+ Cursor domainNameCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomain();
+
+ // Initialize `domainSettingsSet`.
+ Set<String> domainSettingsSet = new HashSet<>();
+
+ // Get the domain name column index.
+ int domainNameColumnIndex = domainNameCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME);
+
+ // Populate `domainSettingsSet`.
+ for (int i = 0; i < domainNameCursor.getCount(); i++) {
+ // Move `domainsCursor` to the current row.
+ domainNameCursor.moveToPosition(i);
+
+ // Store the domain name in `domainSettingsSet`.
+ domainSettingsSet.add(domainNameCursor.getString(domainNameColumnIndex));
+ }
+
+ // Close `domainNameCursor.
+ domainNameCursor.close();
+
+ // Initialize the domain name in database variable.
+ String domainNameInDatabase = null;
+
+ // 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 (!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 = "*." + newHostName;
+ }
+
+ // Strip out the lowest subdomain of of the host name.
+ newHostName = newHostName.substring(newHostName.indexOf(".") + 1);
+ }
+
+
+ // 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));
+ boolean defaultSwipeToRefresh = sharedPreferences.getBoolean("swipe_to_refresh", true);
+ 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);
+
+ // Get the WebView theme entry values string array.
+ String[] webViewThemeEntryValuesStringArray = getResources().getStringArray(R.array.webview_theme_entry_values);
+
+ // Get a handle for the cookie manager.
+ CookieManager cookieManager = CookieManager.getInstance();
+
+ // 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);
+
+ 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();
+
+ // Get the settings from the cursor.
+ nestedScrollWebView.setDomainSettingsDatabaseId(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper._ID)));
+ nestedScrollWebView.getSettings().setJavaScriptEnabled(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_JAVASCRIPT)) == 1);
+ nestedScrollWebView.setAcceptFirstPartyCookies(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FIRST_PARTY_COOKIES)) == 1);
+ boolean domainThirdPartyCookiesEnabled = (currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_THIRD_PARTY_COOKIES)) == 1);
+ nestedScrollWebView.getSettings().setDomStorageEnabled(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_DOM_STORAGE)) == 1);
+ // Form data can be removed once the minimum API >= 26.
+ boolean saveFormData = (currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FORM_DATA)) == 1);
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.EASYLIST,
+ currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYLIST)) == 1);
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.EASYPRIVACY,
+ currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYPRIVACY)) == 1);
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST,
+ currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_ANNOYANCE_LIST)) == 1);
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST,
+ currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)) == 1);
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.ULTRALIST, currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ULTRALIST)) == 1);
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.ULTRAPRIVACY,
+ currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_ULTRAPRIVACY)) == 1);
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.THIRD_PARTY_REQUESTS,
+ currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.BLOCK_ALL_THIRD_PARTY_REQUESTS)) == 1);
+ String userAgentName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.USER_AGENT));
+ int fontSize = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.FONT_SIZE));
+ int swipeToRefreshInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SWIPE_TO_REFRESH));
+ int webViewThemeInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.WEBVIEW_THEME));
+ int wideViewportInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.WIDE_VIEWPORT));
+ int displayWebpageImagesInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.DISPLAY_IMAGES));
+ boolean pinnedSslCertificate = (currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE)) == 1);
+ String pinnedSslIssuedToCName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME));
+ String pinnedSslIssuedToOName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION));
+ String pinnedSslIssuedToUName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT));
+ String pinnedSslIssuedByCName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME));
+ String pinnedSslIssuedByOName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION));
+ String pinnedSslIssuedByUName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT));
+ boolean pinnedIpAddresses = (currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_IP_ADDRESSES)) == 1);
+ String pinnedHostIpAddresses = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.IP_ADDRESSES));
+
+ // Get the pinned SSL date longs.
+ long pinnedSslStartDateLong = currentDomainSettingsCursor.getLong(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE));
+ long pinnedSslEndDateLong = currentDomainSettingsCursor.getLong(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE));
+
+ // Define the pinned SSL date variables.
+ Date pinnedSslStartDate;
+ Date pinnedSslEndDate;
+
+ // Set the pinned SSL certificate start date to `null` if the saved date long is 0 because creating a new date results in an error if the input is 0.
+ if (pinnedSslStartDateLong == 0) {
+ pinnedSslStartDate = null;
+ } else {
+ pinnedSslStartDate = new Date(pinnedSslStartDateLong);
+ }
+
+ // Set the pinned SSL certificate end date to `null` if the saved date long is 0 because creating a new date results in an error if the input is 0.
+ if (pinnedSslEndDateLong == 0) {
+ pinnedSslEndDate = null;
+ } else {
+ pinnedSslEndDate = new Date(pinnedSslEndDateLong);
+ }
+
+ // 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);
+ }
+
+ // If there is a pinned IP address, store it in the WebView.
+ if (pinnedIpAddresses) {
+ nestedScrollWebView.setPinnedIpAddresses(pinnedHostIpAddresses);
+ }
+
+ // Apply the cookie domain settings.
+ cookieManager.setAcceptCookie(nestedScrollWebView.getAcceptFirstPartyCookies());
// Set third-party cookies status if API >= 21.
if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
- }
-
- // Only set the user agent if the webpage is not currently loading. Otherwise, changing the user agent on redirects can cause the original website to reload.
- // <https://redmine.stoutner.com/issues/160>
- if (!urlIsLoading) {
- // Set the user agent.
- if (userAgentName.equals(getString(R.string.system_default_user_agent))) { // Use the system default user agent.
- // Get the array position of the default user agent name.
- int defaultUserAgentArrayPosition = userAgentNamesArray.getPosition(defaultUserAgentName);
-
- // Set the user agent according to the system default.
- switch (defaultUserAgentArrayPosition) {
- case UNRECOGNIZED_USER_AGENT: // The default user agent name is not on the canonical list.
- // This is probably because it was set in an older version of Privacy Browser before the switch to persistent user agent names.
- mainWebView.getSettings().setUserAgentString(defaultUserAgentName);
- break;
-
- case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
- // Set the user agent to `""`, which uses the default value.
- mainWebView.getSettings().setUserAgentString("");
- break;
-
- case SETTINGS_CUSTOM_USER_AGENT:
- // Set the custom user agent.
- mainWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
- break;
-
- default:
- // Get the user agent string from the user agent data array
- mainWebView.getSettings().setUserAgentString(userAgentDataArray[defaultUserAgentArrayPosition]);
- }
- } else { // Set the user agent according to the stored name.
- // Get the array position of the user agent name.
- int userAgentArrayPosition = userAgentNamesArray.getPosition(userAgentName);
-
- switch (userAgentArrayPosition) {
- case UNRECOGNIZED_USER_AGENT: // The user agent name contains a custom user agent.
- mainWebView.getSettings().setUserAgentString(userAgentName);
- break;
-
- case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
- // Set the user agent to `""`, which uses the default value.
- mainWebView.getSettings().setUserAgentString("");
- break;
-
- default:
- // Get the user agent string from the user agent data array.
- mainWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
+ cookieManager.setAcceptThirdPartyCookies(nestedScrollWebView, domainThirdPartyCookiesEnabled);
+ }
+
+ // Apply the form data setting if the API < 26.
+ if (Build.VERSION.SDK_INT < 26) {
+ nestedScrollWebView.getSettings().setSaveFormData(saveFormData);
+ }
+
+ // Apply the font size.
+ 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 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.
+ 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;
+
+ case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
+ // Set the user agent to `""`, which uses the default value.
+ nestedScrollWebView.getSettings().setUserAgentString("");
+ break;
+
+ default:
+ // Get the user agent string from the user agent data array.
+ nestedScrollWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
+ }
+ }
+
+ // Set swipe to refresh.
+ switch (swipeToRefreshInt) {
+ case DomainsDatabaseHelper.SYSTEM_DEFAULT:
+ // Store the swipe to refresh status in the nested scroll WebView.
+ nestedScrollWebView.setSwipeToRefresh(defaultSwipeToRefresh);
+
+ // Update the 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.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.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.SYSTEM_DEFAULT:
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
+ break;
+
+ case DomainsDatabaseHelper.ENABLED:
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(true);
+ break;
+
+ case DomainsDatabaseHelper.DISABLED:
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(false);
+ break;
+ }
+
+ // 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 {
+ 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 the shared preferences.
+ nestedScrollWebView.getSettings().setJavaScriptEnabled(sharedPreferences.getBoolean("javascript", false));
+ nestedScrollWebView.setAcceptFirstPartyCookies(sharedPreferences.getBoolean("first_party_cookies", false));
+ boolean defaultThirdPartyCookiesEnabled = sharedPreferences.getBoolean("third_party_cookies", false);
+ nestedScrollWebView.getSettings().setDomStorageEnabled(sharedPreferences.getBoolean("dom_storage", false));
+ boolean saveFormData = sharedPreferences.getBoolean("save_form_data", false); // Form data can be removed once the minimum API >= 26.
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.EASYLIST, sharedPreferences.getBoolean("easylist", true));
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.EASYPRIVACY, sharedPreferences.getBoolean("easyprivacy", true));
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST, sharedPreferences.getBoolean("fanboys_annoyance_list", true));
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST, sharedPreferences.getBoolean("fanboys_social_blocking_list", true));
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.ULTRALIST, sharedPreferences.getBoolean("ultralist", true));
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.ULTRAPRIVACY, sharedPreferences.getBoolean("ultraprivacy", true));
+ nestedScrollWebView.enableBlocklist(NestedScrollWebView.THIRD_PARTY_REQUESTS, sharedPreferences.getBoolean("block_all_third_party_requests", false));
+
+ // Apply the default first-party cookie setting.
+ cookieManager.setAcceptCookie(nestedScrollWebView.getAcceptFirstPartyCookies());
+
+ // 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 form data setting if the API < 26.
+ if (Build.VERSION.SDK_INT < 26) {
+ nestedScrollWebView.getSettings().setSaveFormData(saveFormData);
+ }
+
+ // 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);
+ }
+
+ // Reset the pinned variables.
+ nestedScrollWebView.setDomainSettingsDatabaseId(-1);
+
+ // Set third-party cookies status if API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ cookieManager.setAcceptThirdPartyCookies(nestedScrollWebView, defaultThirdPartyCookiesEnabled);
+ }
+
+ // Get the array position of the user agent name.
+ int userAgentArrayPosition = userAgentNamesArray.getPosition(defaultUserAgentName);
+
+ // 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_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[userAgentArrayPosition]);
+ }
+
+ // 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.
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
+
+ // 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.
+ updatePrivacyIcons(true);
+ }
+
+ // Reload the website if returning from the Domains activity.
+ if (reloadWebsite) {
+ nestedScrollWebView.reload();
+ }
+
+ // 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 applyProxy(boolean reloadWebViews) {
+ // Set the proxy according to the mode. `this` refers to the current activity where an alert dialog might be displayed.
+ ProxyHelper.setProxy(getApplicationContext(), appBarLayout, proxyMode);
+
+ // Reset the waiting for proxy tracker.
+ waitingForProxy = false;
+
+ // Get the current theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+
+ // 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();
+
+ // Get the color background from the theme.
+ getTheme().resolveAttribute(android.R.attr.colorBackground, colorBackgroundTypedValue, true);
+
+ // Get the color background int from the typed value.
+ int colorBackgroundInt = colorBackgroundTypedValue.data;
+
+ // Set the default app bar layout background.
+ appBarLayout.setBackgroundColor(colorBackgroundInt);
+ break;
+
+ 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);
+ }
+
+ // 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("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();
+
+ // Display the waiting for proxy alert dialog.
+ waitingForProxyDialogFragment.show(getSupportFragmentManager(), 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);
+
+ // Display the Orbot not installed alert dialog.
+ orbotNotInstalledDialogFragment.show(getSupportFragmentManager(), getString(R.string.proxy_not_installed_dialog));
+ }
+ }
+ break;
+
+ 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);
+ }
+
+ // 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);
+
+ // Display the I2P not installed alert dialog.
+ i2pNotInstalledDialogFragment.show(getSupportFragmentManager(), getString(R.string.proxy_not_installed_dialog));
+ }
+ }
+ break;
+
+ 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;
+ }
+
+ // 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);
+
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
+
+ // 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 WebView.
+ nestedScrollWebView.reload();
+ }
+ }
+ }
+ }
+
+ private void updatePrivacyIcons(boolean runInvalidateOptionsMenu) {
+ // Only update the privacy icons if the options menu and the current WebView have already been populated.
+ if ((optionsMenu != null) && (currentWebView != null)) {
+ // Update the privacy icon.
+ if (currentWebView.getSettings().getJavaScriptEnabled()) { // JavaScript is enabled.
+ optionsPrivacyMenuItem.setIcon(R.drawable.javascript_enabled);
+ } else if (currentWebView.getAcceptFirstPartyCookies()) { // 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);
+ }
+
+ // Get the current theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+
+ // Update the first-party cookies icon.
+ if (currentWebView.getAcceptFirstPartyCookies()) { // First-party cookies are enabled.
+ optionsFirstPartyCookiesMenuItem.setIcon(R.drawable.cookies_enabled);
+ } else { // First-party cookies are disabled.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ optionsFirstPartyCookiesMenuItem.setIcon(R.drawable.cookies_disabled_day);
+ } else {
+ optionsFirstPartyCookiesMenuItem.setIcon(R.drawable.cookies_disabled_night);
+ }
+ }
+
+ // 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 app bar.
+ if (runInvalidateOptionsMenu) {
+ invalidateOptionsMenu();
+ }
+ }
+ }
+
+ private void highlightUrlText() {
+ // Only highlight the URL text if the box is not currently selected.
+ if (!urlEditText.hasFocus()) {
+ // Get the URL string.
+ String urlString = urlEditText.getText().toString();
+
+ // Highlight the URL according to the protocol.
+ if (urlString.startsWith("file://") || 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));
+
+ // Create a base URL string.
+ String baseUrl;
+
+ // Get the base URL.
+ if (endOfDomainName > 0) { // There is at least one character after the base URL.
+ // Get the base URL.
+ baseUrl = urlString.substring(0, endOfDomainName);
+ } else { // There are no characters after the base URL.
+ // Set the base URL to be the entire URL string.
+ baseUrl = urlString;
+ }
+
+ // Get the index of the last `.` in the domain.
+ int lastDotIndex = baseUrl.lastIndexOf(".");
+
+ // Get the index of the penultimate `.` in the domain.
+ int penultimateDotIndex = baseUrl.lastIndexOf(".", lastDotIndex - 1);
+
+ // Markup the beginning of the URL.
+ if (urlString.startsWith("http://")) { // Highlight the protocol of connections that are not encrypted.
+ urlEditText.getText().setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+
+ // De-emphasize subdomains.
+ if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 7, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+ } else if (urlString.startsWith("https://")) { // De-emphasize the protocol of connections that are encrypted.
+ if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
+ // De-emphasize the protocol and the additional subdomains.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else { // There is only one subdomain in the domain name.
+ // De-emphasize only the protocol.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+ }
+
+ // De-emphasize the text after the domain name.
+ if (endOfDomainName > 0) {
+ urlEditText.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+ }
+ }
+ }
+
+ private void loadBookmarksFolder() {
+ // Update the bookmarks cursor with the contents of the bookmarks database for the current folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
+
+ // Populate the bookmarks cursor adapter. `this` specifies the `Context`. `false` disables `autoRequery`.
+ bookmarksCursorAdapter = new CursorAdapter(this, bookmarksCursor, false) {
+ @Override
+ public View newView(Context context, Cursor cursor, ViewGroup parent) {
+ // Inflate the individual item layout. `false` does not attach it to the root.
+ return getLayoutInflater().inflate(R.layout.bookmarks_drawer_item_linearlayout, parent, false);
+ }
+
+ @Override
+ public void bindView(View view, Context context, Cursor cursor) {
+ // Get handles for the views.
+ ImageView bookmarkFavoriteIcon = view.findViewById(R.id.bookmark_favorite_icon);
+ TextView bookmarkNameTextView = view.findViewById(R.id.bookmark_name);
+
+ // Get the favorite icon byte array from the cursor.
+ byte[] favoriteIconByteArray = cursor.getBlob(cursor.getColumnIndex(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);
+
+ // Display the bitmap in `bookmarkFavoriteIcon`.
+ bookmarkFavoriteIcon.setImageBitmap(favoriteIconBitmap);
+
+ // Get the bookmark name from the cursor and display it in `bookmarkNameTextView`.
+ String bookmarkNameString = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
+ bookmarkNameTextView.setText(bookmarkNameString);
+
+ // Make the font bold for folders.
+ if (cursor.getInt(cursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)) == 1) {
+ bookmarkNameTextView.setTypeface(Typeface.DEFAULT_BOLD);
+ } else { // Reset the font to default for normal bookmarks.
+ bookmarkNameTextView.setTypeface(Typeface.DEFAULT);
+ }
+ }
+ };
+
+ // 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);
+ } else {
+ bookmarksTitleTextView.setText(currentBookmarksFolder);
+ }
+ }
+
+ private void openWithApp(String url) {
+ // 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.
+ openWithAppIntent.setData(Uri.parse(url));
+
+ // Flag the intent to open in a new task.
+ openWithAppIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ // 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 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.
+ openWithBrowserIntent.setDataAndType(Uri.parse(url), "text/html");
+
+ // Flag the intent to open in a new task.
+ openWithBrowserIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ // 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 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="));
+ }
+
+ // Remove `&fbclid=`.
+ if (url.contains("&fbclid=")) {
+ url = url.substring(0, url.indexOf("&fbclid="));
+ }
+
+ // Remove `?fbadid=`.
+ if (url.contains("?fbadid=")) {
+ url = url.substring(0, url.indexOf("?fbadid="));
+ }
+
+ // Remove `&fbadid=`.
+ if (url.contains("&fbadid=")) {
+ url = url.substring(0, url.indexOf("&fbadid="));
+ }
+ }
+
+ // Sanitize Twitter AMP redirects.
+ if (sanitizeTwitterAmpRedirects) {
+ // Remove `?amp=1`.
+ if (url.contains("?amp=1")) {
+ url = url.substring(0, url.indexOf("?amp=1"));
+ }
+ }
+
+ // 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));
+ }
+
+ // 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);
+ }
+
+ // 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;
+
+ // 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;
+
+ // 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);
+ }
+ }
+ }
+ }
+
+ 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);
+ }
+
+ 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);
+
+ // 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 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;
+
+ // Clear cookies.
+ if (clearEverything || sharedPreferences.getBoolean("clear_cookies", true)) {
+ // The command to remove cookies changed slightly in API 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ CookieManager.getInstance().removeAllCookies(null);
+ } else {
+ CookieManager.getInstance().removeAllCookie();
+ }
+
+ // 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.
+ }
+ }
+
+ // Clear DOM storage.
+ if (clearEverything || sharedPreferences.getBoolean("clear_dom_storage", true)) {
+ // Ask `WebStorage` to clear the DOM storage.
+ WebStorage webStorage = WebStorage.getInstance();
+ webStorage.deleteAllData();
+
+ // Manually delete the DOM storage files and directories, as `WebStorage` sometimes will not flush its changes to disk before `System.exit(0)` is run.
+ try {
+ // A `String[]` must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
+ Process deleteLocalStorageProcess = runtime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
+
+ // Multiple commands must be used because `Runtime.exec()` does not like `*`.
+ Process deleteIndexProcess = runtime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
+ Process deleteQuotaManagerProcess = runtime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
+ Process deleteQuotaManagerJournalProcess = runtime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
+ Process deleteDatabaseProcess = runtime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
+
+ // Wait until the processes have finished.
+ deleteLocalStorageProcess.waitFor();
+ deleteIndexProcess.waitFor();
+ deleteQuotaManagerProcess.waitFor();
+ deleteQuotaManagerJournalProcess.waitFor();
+ deleteDatabaseProcess.waitFor();
+ } catch (Exception exception) {
+ // Do nothing if an error is thrown.
+ }
+ }
+
+ // 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.
+ }
+ }
+
+ // 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");
+
+ // Wait for the process to finish.
+ process.waitFor();
+ } catch (IOException|InterruptedException exception) {
+ // Do nothing.
+ }
+ }
+
+ // 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);
+
+ // 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);
+ }
+ }
+
+ // 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.
+ }
+ }
+
+ // Wipe out each WebView.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
+
+ // Get the WebView frame layout.
+ FrameLayout webViewFrameLayout = (FrameLayout) webViewTabFragment.getView();
+
+ // 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();
+ }
+ }
+
+ // 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.
+ }
+ }
+
+ // Close Privacy Browser. `finishAndRemoveTask` also removes Privacy Browser from the recent app list.
+ if (Build.VERSION.SDK_INT >= 21) {
+ finishAndRemoveTask();
+ } else {
+ finish();
+ }
+
+ // Remove the terminated program from RAM. The status code is `0`.
+ System.exit(0);
+ }
+
+ 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);
+
+ // Load the new folder.
+ loadBookmarksFolder();
+ }
+ }
+
+ private void setCurrentWebView(int pageNumber) {
+ // Stop the swipe to refresh indicator if it is running
+ swipeRefreshLayout.setRefreshing(false);
+
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(pageNumber);
+
+ // Get the fragment view.
+ View webViewFragmentView = webViewTabFragment.getView();
+
+ // 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);
+
+ // 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);
+ }
+
+ // Get a handle for the cookie manager.
+ CookieManager cookieManager = CookieManager.getInstance();
+
+ // Set the first-party cookie status.
+ cookieManager.setAcceptCookie(currentWebView.getAcceptFirstPartyCookies());
+
+ // Update the privacy icons. `true` redraws the icons in the app bar.
+ updatePrivacyIcons(true);
+
+ // Get a handle for the input method manager.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+
+ // Remove the lint warning below that the input method manager might be null.
+ assert inputMethodManager != null;
+
+ // Get the current URL.
+ String url = currentWebView.getUrl();
+
+ // 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("");
+
+ // Request focus for the URL text box.
+ urlEditText.requestFocus();
+
+ // Display the keyboard.
+ inputMethodManager.showSoftInput(urlEditText, 0);
+ } else { // The WebView has a loaded URL.
+ // Clear the focus from the URL text box.
+ urlEditText.clearFocus();
+
+ // Hide the soft keyboard.
+ inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
+
+ // Display the current URL in the URL text box.
+ urlEditText.setText(url);
+
+ // Highlight the URL text.
+ highlightUrlText();
+ }
+ } else { // A new intent is being loaded.
+ // Reset the loading new intent tracker.
+ loadingNewIntent = false;
+ }
+
+ // Set the background to indicate the domain settings status.
+ if (currentWebView.getDomainSettingsApplied()) {
+ // Get the current theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+
+ // 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);
+ }
+ }
+
+ @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);
+
+ // 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 a handle for the activity
+ Activity activity = this;
+
+ // Get a handle for the input method manager.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+
+ // Instantiate the blocklist helper.
+ BlocklistHelper blocklistHelper = new BlocklistHelper();
+
+ // Remove the lint warning below that the input method manager might be null.
+ assert inputMethodManager != null;
+
+ // Initialize the favorite icon.
+ nestedScrollWebView.initializeFavoriteIcon();
+
+ // Set the app bar scrolling.
+ nestedScrollWebView.setNestedScrollingEnabled(sharedPreferences.getBoolean("scroll_app_bar", true));
+
+ // Allow pinch to zoom.
+ nestedScrollWebView.getSettings().setBuiltInZoomControls(true);
+
+ // Hide zoom controls.
+ nestedScrollWebView.getSettings().setDisplayZoomControls(false);
+
+ // Don't allow mixed content (HTTP and HTTPS) on the same website.
+ if (Build.VERSION.SDK_INT >= 21) {
+ nestedScrollWebView.getSettings().setMixedContentMode(WebSettings.MIXED_CONTENT_NEVER_ALLOW);
+ }
+
+ // 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.
+ @Override
+ public boolean onDoubleTap(MotionEvent event) {
+ if (fullScreenBrowsingModeEnabled) { // Only process the double-tap if full screen browsing mode is enabled.
+ // Toggle the full screen browsing mode tracker.
+ inFullScreenBrowsingMode = !inFullScreenBrowsingMode;
+
+ // Toggle the full screen browsing mode.
+ 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();
+
+ // 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);
+ }
+ }
+
+ // Hide the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // Get a handle for the ad view. This cannot be a class variable because it changes with each ad load.
+ View adView = findViewById(R.id.adview);
+
+ // Hide the banner ad.
+ AdHelper.hideAd(adView);
+ }
+
+ /* Hide the system bars.
+ * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
+ * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
+ * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
+ * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
+ */
+ rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ } else { // Switch to normal viewing mode.
+ // Show the app bar if it was hidden.
+ if (hideAppBar) {
+ // Show the tab linear layout.
+ tabsLinearLayout.setVisibility(View.VISIBLE);
+
+ // Show the action bar.
+ actionBar.show();
+
+ // 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);
+ }
+ }
+
+ // Show the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // Get a handle for the ad view. This cannot be a class variable because it changes with each ad load.
+ View adView = findViewById(R.id.adview);
+
+ // Reload the ad. `getContext()` can be used instead of `getActivity.getApplicationContext()` once the minimum API >= 23.
+ AdHelper.loadAd(adView, getApplicationContext(), activity, getString(R.string.ad_unit_id));
+ }
+
+ // Remove the `SYSTEM_UI` flags from the root frame layout.
+ rootFrameLayout.setSystemUiVisibility(0);
+ }
+
+ // Consume the double-tap.
+ return true;
+ } else { // Do not consume the double-tap because full screen browsing mode is disabled.
+ return false;
+ }
+ }
+ });
+
+ // Pass all touch events on the WebView through the double-tap gesture detector.
+ nestedScrollWebView.setOnTouchListener((View view, MotionEvent event) -> {
+ // Call `performClick()` on the view, which is required for accessibility.
+ view.performClick();
+
+ // Send the event to the gesture detector.
+ return doubleTapGestureDetector.onTouchEvent(event);
+ });
+
+ // Register the WebView for a context menu. This is used to see link targets and download images.
+ registerForContextMenu(nestedScrollWebView);
+
+ // Allow the downloading of files.
+ nestedScrollWebView.setDownloadListener((String downloadUrl, String userAgent, String contentDisposition, String mimetype, long contentLength) -> {
+ // 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);
+ }
+
+ // Get the file name from the content disposition.
+ String fileNameString = PrepareSaveDialog.getFileNameFromHeaders(this, contentDisposition, mimetype, downloadUrl);
+
+ // Prevent the dialog from displaying if the app window is not visible.
+ // The download listener continues to function even when the WebView is paused. Attempting to display a dialog in that state leads to a crash.
+ while (!activity.getWindow().isActive()) {
+ try {
+ // The window is not active. Wait 1 second.
+ wait(1000);
+ } catch (InterruptedException e) {
+ // Do nothing.
+ }
+ }
+
+ // Instantiate the save dialog.
+ DialogFragment saveDialogFragment = SaveWebpageDialog.saveWebpage(SaveWebpageDialog.SAVE_URL, downloadUrl, formattedFileSizeString, fileNameString, userAgent,
+ nestedScrollWebView.getAcceptFirstPartyCookies());
+
+ // 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));
+ });
+
+ // Update the find on page count.
+ nestedScrollWebView.setFindListener(new WebView.FindListener() {
+ // Get a handle for `findOnPageCountTextView`.
+ final TextView findOnPageCountTextView = findViewById(R.id.find_on_page_count_textview);
+
+ @Override
+ public void onFindResultReceived(int activeMatchOrdinal, int numberOfMatches, boolean isDoneCounting) {
+ if ((isDoneCounting) && (numberOfMatches == 0)) { // There are no matches.
+ // Set `findOnPageCountTextView` to `0/0`.
+ findOnPageCountTextView.setText(R.string.zero_of_zero);
+ } else if (isDoneCounting) { // There are matches.
+ // `activeMatchOrdinal` is zero-based.
+ int activeMatch = activeMatchOrdinal + 1;
+
+ // Build the match string.
+ String matchString = activeMatch + "/" + numberOfMatches;
+
+ // Set `findOnPageCountTextView`.
+ findOnPageCountTextView.setText(matchString);
+ }
+ }
+ });
+
+ // Update the status of swipe to refresh based on the scroll position of the nested scroll WebView. Also reinforce full screen browsing mode.
+ // On API < 23, `getViewTreeObserver().addOnScrollChangedListener()` must be used, but it is a little bit buggy and appears to get garbage collected from time to time.
+ if (Build.VERSION.SDK_INT >= 23) {
+ nestedScrollWebView.setOnScrollChangeListener((view, i, i1, i2, i3) -> {
+ 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);
+ }
+
+ // 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);
+ }
+ });
+ } else {
+ nestedScrollWebView.getViewTreeObserver().addOnScrollChangedListener(() -> {
+ 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);
+ }
+
+
+ // 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) {
+ // Update the progress bar.
+ progressBar.setProgress(progress);
+
+ // Set the visibility of the progress bar.
+ if (progress < 100) {
+ // Show the progress bar.
+ progressBar.setVisibility(View.VISIBLE);
+ } else {
+ // Hide the progress bar.
+ progressBar.setVisibility(View.GONE);
+
+ //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);
+ }
+ }
+
+ // Set the favorite icon when it changes.
+ @Override
+ public void onReceivedIcon(WebView view, Bitmap icon) {
+ // Only update the favorite icon if the website has finished loading.
+ if (progressBar.getVisibility() == View.GONE) {
+ // Store the new favorite icon.
+ nestedScrollWebView.setFavoriteOrDefaultIcon(icon);
+
+ // Get the current page position.
+ int currentPosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
+
+ // 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) {
+ // Get the current page position.
+ int currentPosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
+
+ // 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.
+ @Override
+ public void onShowCustomView(View video, CustomViewCallback callback) {
+ // Set the full screen video flag.
+ displayingFullScreenVideo = true;
+
+ // Pause the ad if this is the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // Get a handle for the ad view. This cannot be a class variable because it changes with each ad load.
+ View adView = findViewById(R.id.adview);
+
+ // The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
+ AdHelper.pauseAd(adView);
+ }
+
+ // Hide the keyboard.
+ inputMethodManager.hideSoftInputFromWindow(nestedScrollWebView.getWindowToken(), 0);
+
+ // Hide the main content relative layout.
+ mainContentRelativeLayout.setVisibility(View.GONE);
+
+ /* 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);
+
+ // Disable the sliding drawers.
+ drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
+
+ // Add the video view to the full screen video frame layout.
+ fullScreenVideoFrameLayout.addView(video);
+
+ // 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() {
+ // Re-enable the screen timeout.
+ fullScreenVideoFrameLayout.setKeepScreenOn(false);
+
+ // 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 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();
+ }
+
+ // Hide the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // Get a handle for the ad view. This cannot be a class variable because it changes with each ad load.
+ View adView = findViewById(R.id.adview);
+
+ // Hide the banner ad.
+ AdHelper.hideAd(adView);
+ }
+
+ /* 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);
+ }
+
+ // Reload the ad for the free flavor if not in full screen mode.
+ if (BuildConfig.FLAVOR.contentEquals("free") && !inFullScreenBrowsingMode) {
+ // Get a handle for the ad view. This cannot be a class variable because it changes with each ad load.
+ View adView = findViewById(R.id.adview);
+
+ // Reload the ad. `getContext()` can be used instead of `getActivity.getApplicationContext()` once the minimum API >= 23.
+ AdHelper.loadAd(adView, getApplicationContext(), activity, getString(R.string.ad_unit_id));
+ }
+ }
+
+ // Upload files.
+ @Override
+ public boolean onShowFileChooser(WebView webView, ValueCallback<Uri[]> filePathCallback, FileChooserParams fileChooserParams) {
+ // Show the file chooser if the device is running API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ // Store the file path callback.
+ fileChooserCallback = filePathCallback;
+
+ // Create an intent to open a chooser based on the file chooser parameters.
+ Intent fileChooserIntent = fileChooserParams.createIntent();
+
+ // Get a handle for the package manager.
+ PackageManager packageManager = getPackageManager();
+
+ // 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.
+ // The deprecated `shouldOverrideUrlLoading` must be used until API >= 24.
+ @Override
+ public boolean shouldOverrideUrlLoading(WebView view, String url) {
+ // Sanitize the url.
+ url = sanitizeUrl(url);
+
+ // 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.
+ // 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);
+
+ // Parse the url and set it as the data for the intent.
+ emailIntent.setData(Uri.parse(url));
+
+ // Open the email program in a new task instead of as part of Privacy Browser.
+ emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ 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;
+ } else if (url.startsWith("tel:")) { // Load the phone number in the dialer.
+ // Open the dialer and load the phone number, but wait for the user to place the call.
+ Intent dialIntent = new Intent(Intent.ACTION_DIAL);
+
+ // Add the phone number to the intent.
+ dialIntent.setData(Uri.parse(url));
+
+ // Open the dialer in a new task instead of as part of Privacy Browser.
+ dialIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ 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;
+ } else { // Load a system chooser to select an app that can handle the URL.
+ // Open an app that can handle the URL.
+ Intent genericIntent = new Intent(Intent.ACTION_VIEW);
+
+ // Add the URL to the intent.
+ genericIntent.setData(Uri.parse(url));
+
+ // List all apps that can handle the URL instead of just opening the first one.
+ genericIntent.addCategory(Intent.CATEGORY_BROWSABLE);
+
+ // Open the app in a new task instead of as part of Privacy Browser.
+ genericIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ // Start the app or display a snackbar if no app is available to handle the URL.
+ try {
+ startActivity(genericIntent);
+ } catch (ActivityNotFoundException exception) {
+ Snackbar.make(nestedScrollWebView, getString(R.string.unrecognized_url) + " " + url, Snackbar.LENGTH_SHORT).show();
+ }
+
+ // Returning true indicates Privacy Browser is handling the URL by creating an intent.
+ return true;
+ }
+ }
+
+ // Check requests against the block lists. The deprecated `shouldInterceptRequest()` must be used until minimum API >= 21.
+ @Override
+ public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
+ // Check to see if the resource request is for the main URL.
+ if (url.equals(nestedScrollWebView.getCurrentUrl())) {
+ // `return null` loads the resource request, which should never be blocked if it is the main URL.
+ return null;
+ }
+
+ // 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.
}
}
+ }
- // Set swipe to refresh.
- switch (swipeToRefreshInt) {
- case DomainsDatabaseHelper.SWIPE_TO_REFRESH_SYSTEM_DEFAULT:
- // Set swipe to refresh according to the default.
- swipeRefreshLayout.setEnabled(defaultSwipeToRefresh);
- break;
+ // Sanitize the URL.
+ url = sanitizeUrl(url);
- case DomainsDatabaseHelper.SWIPE_TO_REFRESH_ENABLED:
- // Enable swipe to refresh.
- swipeRefreshLayout.setEnabled(true);
- break;
+ // 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()));
- case DomainsDatabaseHelper.SWIPE_TO_REFRESH_DISABLED:
- // Disable swipe to refresh.
- swipeRefreshLayout.setEnabled(false);
+ // Reset the whitelist results tracker.
+ String[] whitelistResultStringArray = null;
+
+ // Initialize the third party request tracker.
+ boolean isThirdPartyRequest = false;
+
+ // Get the current URL. `.getUrl()` throws an error because operations on the WebView cannot be made from this thread.
+ String currentBaseDomain = nestedScrollWebView.getCurrentDomainName();
+
+ // Store a copy of the current domain for use in later requests.
+ String currentDomain = currentBaseDomain;
+
+ // Nobody is happy when comparing null strings.
+ if ((currentBaseDomain != null) && (url != null)) {
+ // Convert the request URL to a URI.
+ Uri requestUri = Uri.parse(url);
+
+ // Get the request host name.
+ String requestBaseDomain = requestUri.getHost();
+
+ // 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);
+ }
+
+ // 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 && nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.THIRD_PARTY_REQUESTS)) {
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[]{BlocklistHelper.REQUEST_THIRD_PARTY, url});
+
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.THIRD_PARTY_REQUESTS);
+
+ // 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));
+ }
+ });
}
- // Store the applied user agent string, which is used in the View Source activity.
- appliedUserAgentString = mainWebView.getSettings().getUserAgentString();
+ // Return an empty web resource response.
+ return emptyWebResourceResponse;
}
- // Set a green background on `urlTextBox` to indicate that custom domain settings are being used. We have to use the deprecated `.getDrawable()` until the minimum API >= 21.
- if (darkTheme) {
- urlAppBarRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_dark_blue));
- } else {
- urlAppBarRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_light_green));
- }
- } else { // The URL we are loading does not have custom domain settings. Load the defaults.
- // Store the values from `sharedPreferences` in variables.
- javaScriptEnabled = sharedPreferences.getBoolean("javascript_enabled", false);
- firstPartyCookiesEnabled = sharedPreferences.getBoolean("first_party_cookies_enabled", false);
- thirdPartyCookiesEnabled = sharedPreferences.getBoolean("third_party_cookies_enabled", false);
- domStorageEnabled = sharedPreferences.getBoolean("dom_storage_enabled", false);
- saveFormDataEnabled = sharedPreferences.getBoolean("save_form_data_enabled", false); // Form data can be removed once the minimum API >= 26.
- easyListEnabled = sharedPreferences.getBoolean("easylist", true);
- easyPrivacyEnabled = sharedPreferences.getBoolean("easyprivacy", true);
- fanboysAnnoyanceListEnabled = sharedPreferences.getBoolean("fanboy_annoyance_list", true);
- fanboysSocialBlockingListEnabled = sharedPreferences.getBoolean("fanboy_social_blocking_list", true);
-
- // Set `javaScriptEnabled` to be `true` if `night_mode` is `true`.
- if (nightMode) {
- javaScriptEnabled = true;
- }
-
- // Apply the default settings.
- mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
- cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
- mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
- mainWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
- swipeRefreshLayout.setEnabled(defaultSwipeToRefresh);
+ // Check UltraList if it is enabled.
+ if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.ULTRALIST)) {
+ // Check the URL against UltraList.
+ String[] ultraListResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, ultraList);
+
+ // Process the UltraList results.
+ if (ultraListResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched UltraLists's blacklist.
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[] {ultraListResults[0], ultraListResults[1], ultraListResults[2], ultraListResults[3], ultraListResults[4], ultraListResults[5]});
+
+ // 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));
+ }
+ });
+ }
- // Apply the form data setting if the API < 26.
- if (Build.VERSION.SDK_INT < 26) {
- mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
+ // 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;
+ }
}
- // Reset the pinned SSL certificate information.
- domainSettingsDatabaseId = -1;
- pinnedDomainSslCertificate = false;
- pinnedDomainSslIssuedToCNameString = "";
- pinnedDomainSslIssuedToONameString = "";
- pinnedDomainSslIssuedToUNameString = "";
- pinnedDomainSslIssuedByCNameString = "";
- pinnedDomainSslIssuedByONameString = "";
- pinnedDomainSslIssuedByUNameString = "";
- pinnedDomainSslStartDate = null;
- pinnedDomainSslEndDate = null;
+ // Check UltraPrivacy if it is enabled.
+ if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.ULTRAPRIVACY)) {
+ // 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));
+ }
+ });
+ }
- // Set third-party cookies status if API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ } else if (ultraPrivacyResults[0].equals(BlocklistHelper.REQUEST_ALLOWED)) { // The resource request matched UltraPrivacy's whitelist.
+ // Add a whitelist entry to the resource requests array.
+ nestedScrollWebView.addResourceRequest(new String[] {ultraPrivacyResults[0], ultraPrivacyResults[1], ultraPrivacyResults[2], ultraPrivacyResults[3], ultraPrivacyResults[4],
+ ultraPrivacyResults[5]});
+
+ // The resource request has been allowed by UltraPrivacy. `return null` loads the requested resource.
+ return null;
+ }
}
- // 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);
+ // Check EasyList if it is enabled.
+ if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.EASYLIST)) {
+ // Check the URL against EasyList.
+ String[] easyListResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, 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]});
+
+ // 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));
+ }
+ });
+ }
- // Set the user agent.
- switch (userAgentArrayPosition) {
- case UNRECOGNIZED_USER_AGENT: // The default user agent name is not on the canonical list.
- // This is probably because it was set in an older version of Privacy Browser before the switch to persistent user agent names.
- mainWebView.getSettings().setUserAgentString(defaultUserAgentName);
- break;
+ // 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]};
+ }
+ }
- case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
- // Set the user agent to `""`, which uses the default value.
- mainWebView.getSettings().setUserAgentString("");
- break;
+ // Check EasyPrivacy if it is enabled.
+ if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.EASYPRIVACY)) {
+ // Check the URL against EasyPrivacy.
+ String[] easyPrivacyResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, 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]});
+
+ // 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));
+ }
+ });
+ }
- case SETTINGS_CUSTOM_USER_AGENT:
- // Set the custom user agent.
- mainWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
- break;
+ // 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]};
+ }
+ }
- default:
- // Get the user agent string from the user agent data array
- mainWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
+ // Check Fanboy’s Annoyance List if it is enabled.
+ if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST)) {
+ // Check the URL against Fanboy's Annoyance List.
+ String[] fanboysAnnoyanceListResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, fanboysAnnoyanceList);
+
+ // Process the Fanboy's Annoyance List results.
+ if (fanboysAnnoyanceListResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched Fanboy's Annoyance List's blacklist.
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[] {fanboysAnnoyanceListResults[0], fanboysAnnoyanceListResults[1], fanboysAnnoyanceListResults[2], fanboysAnnoyanceListResults[3],
+ fanboysAnnoyanceListResults[4], fanboysAnnoyanceListResults[5]});
+
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST);
+
+ // Update the titles of the blocklist menu items if the WebView is currently displayed.
+ if (webViewDisplayed) {
+ // Updating the UI must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ // Update the menu item titles.
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+
+ // Update the options menu if it has been populated.
+ if (optionsMenu != null) {
+ 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 (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST)) { // Only check Fanboy’s Social Blocking List if Fanboy’s Annoyance List is disabled.
+ // Check the URL against Fanboy's Annoyance List.
+ String[] fanboysSocialListResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, fanboysSocialList);
+
+ // Process the Fanboy's Social Blocking List results.
+ if (fanboysSocialListResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched Fanboy's Social Blocking List's blacklist.
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[] {fanboysSocialListResults[0], fanboysSocialListResults[1], fanboysSocialListResults[2], fanboysSocialListResults[3],
+ fanboysSocialListResults[4], fanboysSocialListResults[5]});
+
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST);
+
+ // Update the titles of the blocklist menu items if the WebView is currently displayed.
+ if (webViewDisplayed) {
+ // Updating the UI must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ // Update the menu item titles.
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+
+ // Update the options menu if it has been populated.
+ if (optionsMenu != null) {
+ 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]};
+ }
+ }
- // Store the applied user agent string, which is used in the View Source activity.
- appliedUserAgentString = mainWebView.getSettings().getUserAgentString();
+ // Add the request to the log because it hasn't been processed by any of the previous checks.
+ if (whitelistResultStringArray != null) { // The request was processed by a whitelist.
+ nestedScrollWebView.addResourceRequest(whitelistResultStringArray);
+ } else { // The request didn't match any blocklist entry. Log it as a default request.
+ nestedScrollWebView.addResourceRequest(new String[]{BlocklistHelper.REQUEST_DEFAULT, url});
}
- // Set a transparent background on `urlTextBox`. We have to use the deprecated `.getDrawable()` until the minimum API >= 21.
- urlAppBarRelativeLayout.setBackgroundDrawable(getResources().getDrawable(R.color.transparent));
+ // The resource request has not been blocked. `return null` loads the requested resource.
+ return null;
}
- // Close `domainsDatabaseHelper`.
- domainsDatabaseHelper.close();
+ // Handle HTTP authentication requests.
+ @Override
+ public void onReceivedHttpAuthRequest(WebView view, HttpAuthHandler handler, String host, String realm) {
+ // Store the handler.
+ nestedScrollWebView.setHttpAuthHandler(handler);
- // Remove the `onTheFlyDisplayImagesSet` flag and set the display webpage images mode. `true` indicates that custom domain settings are applied.
- onTheFlyDisplayImagesSet = false;
- setDisplayWebpageImages();
+ // Instantiate an HTTP authentication dialog.
+ DialogFragment httpAuthenticationDialogFragment = HttpAuthenticationDialog.displayDialog(host, realm, nestedScrollWebView.getWebViewFragmentId());
- // Update the privacy icons, but only if `mainMenu` has already been populated.
- if (mainMenu != null) {
- updatePrivacyIcons(true);
+ // Show the HTTP authentication dialog.
+ httpAuthenticationDialogFragment.show(getSupportFragmentManager(), getString(R.string.http_authentication));
}
- // Reload the website if returning from the Domains activity.
- if (reloadWebsite) {
- mainWebView.reload();
- }
- }
- }
+ @Override
+ public void onPageStarted(WebView view, String url, Bitmap favicon) {
+ // Get the preferences.
+ boolean scrollAppBar = sharedPreferences.getBoolean("scroll_app_bar", true);
- private void setDisplayWebpageImages() {
- if (!onTheFlyDisplayImagesSet) {
- if (domainSettingsApplied) { // Custom domain settings are applied.
- switch (displayWebpageImagesInt) {
- case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_SYSTEM_DEFAULT:
- mainWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImagesBoolean);
- break;
+ // 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);
- case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_ENABLED:
- mainWebView.getSettings().setLoadsImagesAutomatically(true);
- break;
+ // 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();
- case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_DISABLED:
- mainWebView.getSettings().setLoadsImagesAutomatically(false);
- break;
+ // 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);
}
- } else { // Default settings are applied.
- mainWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImagesBoolean);
- }
- }
- }
- 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);
- }
- }
+ // Reset the list of resource requests.
+ nestedScrollWebView.clearResourceRequests();
- // 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);
- }
- }
+ // Reset the requests counters.
+ nestedScrollWebView.resetRequestsCounters();
- // Update the refresh icon.
- if (darkTheme) {
- refreshMenuItem.setIcon(R.drawable.refresh_enabled_dark);
- } else {
- refreshMenuItem.setIcon(R.drawable.refresh_enabled_light);
- }
+ // Get the current page position.
+ int currentPagePosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
- // `invalidateOptionsMenu` calls `onPrepareOptionsMenu()` and redraws the icons in the `AppBar`.
- if (runInvalidateOptionsMenu) {
- invalidateOptionsMenu();
- }
- }
+ // 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.
+ urlEditText.setText(url);
- private void highlightUrlText() {
- String urlString = urlTextBox.getText().toString();
+ // Apply text highlighting to `urlTextBox`.
+ highlightUrlText();
- if (urlString.startsWith("http://")) { // Highlight the protocol of connections that are not encrypted.
- urlTextBox.getText().setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else if (urlString.startsWith("https://")) { // De-emphasize the protocol of connections that are encrypted.
- urlTextBox.getText().setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
+ // Hide the keyboard.
+ inputMethodManager.hideSoftInputFromWindow(nestedScrollWebView.getWindowToken(), 0);
+ }
- // Get the index of the `/` immediately after the domain name.
- int endOfDomainName = urlString.indexOf("/", (urlString.indexOf("//") + 2));
+ // Reset the list of host IP addresses.
+ nestedScrollWebView.clearCurrentIpAddresses();
- // De-emphasize the text after the domain name.
- if (endOfDomainName > 0) {
- urlTextBox.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
- }
+ // Get a URI for the current URL.
+ Uri currentUri = Uri.parse(url);
- private void loadBookmarksFolder() {
- // Update the bookmarks cursor with the contents of the bookmarks database for the current folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // Get the IP addresses for the host.
+ new GetHostIpAddresses(activity, getSupportFragmentManager(), nestedScrollWebView).execute(currentUri.getHost());
+
+ // 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);
+
+ // 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);
+ }
+ }
+ }
+ }
- // Populate the bookmarks cursor adapter. `this` specifies the `Context`. `false` disables `autoRequery`.
- bookmarksCursorAdapter = new CursorAdapter(this, bookmarksCursor, false) {
@Override
- public View newView(Context context, Cursor cursor, ViewGroup parent) {
- // Inflate the individual item layout. `false` does not attach it to the root.
- return getLayoutInflater().inflate(R.layout.bookmarks_drawer_item_linearlayout, parent, false);
+ public void onPageFinished(WebView view, String url) {
+ // Flush any cookies to persistent storage. The cookie manager has become very lazy about flushing cookies in recent versions.
+ if (nestedScrollWebView.getAcceptFirstPartyCookies() && Build.VERSION.SDK_INT >= 21) {
+ CookieManager.getInstance().flush();
+ }
+
+ // Update the Refresh menu item if the options menu has been created.
+ if (optionsMenu != null) {
+ // Reset the Refresh title.
+ optionsRefreshMenuItem.setTitle(R.string.refresh);
+
+ // 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) {
+ // 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 {
+ optionsRefreshMenuItem.setIcon(R.drawable.refresh_enabled_night);
+ }
+ }
+ }
+
+ // Clear the cache, history, and logcat if Incognito Mode is enabled.
+ if (incognitoModeEnabled) {
+ // Clear the cache. `true` includes disk files.
+ nestedScrollWebView.clearCache(true);
+
+ // Clear the back/forward history.
+ nestedScrollWebView.clearHistory();
+
+ // 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.
+ 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.
+ 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.
+ }
+ }
+
+ // 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();
+
+ // 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 the URL text box.
+ urlEditText.requestFocus();
+
+ // Display the keyboard.
+ inputMethodManager.showSoftInput(urlEditText, 0);
+
+ // Apply the domain settings. This clears any settings from the previous domain.
+ 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;
+
+ // Get the title text view from the tab.
+ TextView tabTitleTextView = tabView.findViewById(R.id.title_textview);
+
+ // 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();
+ }
+
+ // 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;
+
+ // 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());
+ }
+ }
+ }
}
+ // Handle SSL Certificate errors.
@Override
- public void bindView(View view, Context context, Cursor cursor) {
- // Get handles for the views.
- ImageView bookmarkFavoriteIcon = view.findViewById(R.id.bookmark_favorite_icon);
- TextView bookmarkNameTextView = view.findViewById(R.id.bookmark_name);
+ public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
+ // Get the current website SSL certificate.
+ SslCertificate currentWebsiteSslCertificate = error.getCertificate();
- // Get the favorite icon byte array from the cursor.
- byte[] favoriteIconByteArray = cursor.getBlob(cursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON));
+ // Extract the individual pieces of information from the current website SSL certificate.
+ String currentWebsiteIssuedToCName = currentWebsiteSslCertificate.getIssuedTo().getCName();
+ String currentWebsiteIssuedToOName = currentWebsiteSslCertificate.getIssuedTo().getOName();
+ String currentWebsiteIssuedToUName = currentWebsiteSslCertificate.getIssuedTo().getUName();
+ String currentWebsiteIssuedByCName = currentWebsiteSslCertificate.getIssuedBy().getCName();
+ String currentWebsiteIssuedByOName = currentWebsiteSslCertificate.getIssuedBy().getOName();
+ String currentWebsiteIssuedByUName = currentWebsiteSslCertificate.getIssuedBy().getUName();
+ Date currentWebsiteSslStartDate = currentWebsiteSslCertificate.getValidNotBeforeDate();
+ Date currentWebsiteSslEndDate = currentWebsiteSslCertificate.getValidNotAfterDate();
- // 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);
+ // Proceed to the website if the current SSL website certificate matches the pinned domain certificate.
+ if (nestedScrollWebView.hasPinnedSslCertificate()) {
+ // Get the pinned SSL certificate.
+ ArrayList<Object> pinnedSslCertificateArrayList = nestedScrollWebView.getPinnedSslCertificate();
+
+ // Extract the arrays from the array list.
+ String[] pinnedSslCertificateStringArray = (String[]) pinnedSslCertificateArrayList.get(0);
+ Date[] pinnedSslCertificateDateArray = (Date[]) pinnedSslCertificateArrayList.get(1);
+
+ // Check if the current SSL certificate matches the pinned certificate.
+ if (currentWebsiteIssuedToCName.equals(pinnedSslCertificateStringArray[0]) && currentWebsiteIssuedToOName.equals(pinnedSslCertificateStringArray[1]) &&
+ currentWebsiteIssuedToUName.equals(pinnedSslCertificateStringArray[2]) && currentWebsiteIssuedByCName.equals(pinnedSslCertificateStringArray[3]) &&
+ currentWebsiteIssuedByOName.equals(pinnedSslCertificateStringArray[4]) && currentWebsiteIssuedByUName.equals(pinnedSslCertificateStringArray[5]) &&
+ currentWebsiteSslStartDate.equals(pinnedSslCertificateDateArray[0]) && currentWebsiteSslEndDate.equals(pinnedSslCertificateDateArray[1])) {
+
+ // An SSL certificate is pinned and matches the current domain certificate. Proceed to the website without displaying an error.
+ handler.proceed();
+ }
+ } else { // Either there isn't a pinned SSL certificate or it doesn't match the current website certificate.
+ // Store the SSL error handler.
+ nestedScrollWebView.setSslErrorHandler(handler);
+
+ // Prevent the dialog from displaying if the app window is not visible.
+ // 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.
+ while (!activity.getWindow().isActive()) {
+ try {
+ // The window is not active. Wait 1 second.
+ wait(1000);
+ } catch (InterruptedException e) {
+ // Do nothing.
+ }
+ }
- // Display the bitmap in `bookmarkFavoriteIcon`.
- bookmarkFavoriteIcon.setImageBitmap(favoriteIconBitmap);
+ // Instantiate an SSL certificate error alert dialog.
+ DialogFragment sslCertificateErrorDialogFragment = SslCertificateErrorDialog.displayDialog(error, nestedScrollWebView.getWebViewFragmentId());
- // Get the bookmark name from the cursor and display it in `bookmarkNameTextView`.
- String bookmarkNameString = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
- bookmarkNameTextView.setText(bookmarkNameString);
+ // Show the SSL certificate error dialog.
+ sslCertificateErrorDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_error));
+ }
+ }
+ });
- // Make the font bold for folders.
- if (cursor.getInt(cursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)) == 1) {
- bookmarkNameTextView.setTypeface(Typeface.DEFAULT_BOLD);
- } else { // Reset the font to default for normal bookmarks.
- bookmarkNameTextView.setTypeface(Typeface.DEFAULT);
+ // 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;
+
+ // 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));
}
- };
- // Populate the `ListView` with the adapter.
- bookmarksListView.setAdapter(bookmarksCursorAdapter);
+ // 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);
+ }
- // Set the bookmarks drawer title.
- if (currentBookmarksFolder.isEmpty()) {
- bookmarksTitleTextView.setText(R.string.bookmarks);
- } else {
- bookmarksTitleTextView.setText(currentBookmarksFolder);
+ // 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);
+ }
}
}
}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff