2 * Copyright © 2015-2018 Soren Stoutner <soren@stoutner.com>.
4 * Download cookie code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
6 * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
8 * Privacy Browser is free software: you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation, either version 3 of the License, or
11 * (at your option) any later version.
13 * Privacy Browser is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
22 package com.stoutner.privacybrowser.activities;
24 import android.Manifest;
25 import android.annotation.SuppressLint;
26 import android.app.Activity;
27 import android.app.DialogFragment;
28 import android.app.DownloadManager;
29 import android.content.ActivityNotFoundException;
30 import android.content.BroadcastReceiver;
31 import android.content.ClipData;
32 import android.content.ClipboardManager;
33 import android.content.Context;
34 import android.content.Intent;
35 import android.content.IntentFilter;
36 import android.content.SharedPreferences;
37 import android.content.pm.PackageManager;
38 import android.content.res.Configuration;
39 import android.database.Cursor;
40 import android.graphics.Bitmap;
41 import android.graphics.BitmapFactory;
42 import android.graphics.Typeface;
43 import android.graphics.drawable.BitmapDrawable;
44 import android.graphics.drawable.Drawable;
45 import android.net.Uri;
46 import android.net.http.SslCertificate;
47 import android.net.http.SslError;
48 import android.os.Build;
49 import android.os.Bundle;
50 import android.os.Environment;
51 import android.os.Handler;
52 import android.preference.PreferenceManager;
53 import android.print.PrintDocumentAdapter;
54 import android.print.PrintManager;
55 import android.support.annotation.NonNull;
56 import android.support.design.widget.CoordinatorLayout;
57 import android.support.design.widget.FloatingActionButton;
58 import android.support.design.widget.NavigationView;
59 import android.support.design.widget.Snackbar;
60 import android.support.v4.app.ActivityCompat;
61 import android.support.v4.content.ContextCompat;
62 // `ShortcutInfoCompat`, `ShortcutManagerCompat`, and `IconCompat` can be switched to the non-compat version once API >= 26.
63 import android.support.v4.content.pm.ShortcutInfoCompat;
64 import android.support.v4.content.pm.ShortcutManagerCompat;
65 import android.support.v4.graphics.drawable.IconCompat;
66 import android.support.v4.view.GravityCompat;
67 import android.support.v4.widget.DrawerLayout;
68 import android.support.v4.widget.SwipeRefreshLayout;
69 import android.support.v7.app.ActionBar;
70 import android.support.v7.app.ActionBarDrawerToggle;
71 import android.support.v7.app.AppCompatActivity;
72 import android.support.v7.app.AppCompatDialogFragment;
73 import android.support.v7.widget.Toolbar;
74 import android.text.Editable;
75 import android.text.Spanned;
76 import android.text.TextWatcher;
77 import android.text.style.ForegroundColorSpan;
78 import android.util.Patterns;
79 import android.view.ContextMenu;
80 import android.view.GestureDetector;
81 import android.view.KeyEvent;
82 import android.view.Menu;
83 import android.view.MenuItem;
84 import android.view.MotionEvent;
85 import android.view.View;
86 import android.view.ViewGroup;
87 import android.view.WindowManager;
88 import android.view.inputmethod.InputMethodManager;
89 import android.webkit.CookieManager;
90 import android.webkit.HttpAuthHandler;
91 import android.webkit.SslErrorHandler;
92 import android.webkit.ValueCallback;
93 import android.webkit.WebBackForwardList;
94 import android.webkit.WebChromeClient;
95 import android.webkit.WebResourceResponse;
96 import android.webkit.WebStorage;
97 import android.webkit.WebView;
98 import android.webkit.WebViewClient;
99 import android.webkit.WebViewDatabase;
100 import android.widget.ArrayAdapter;
101 import android.widget.CursorAdapter;
102 import android.widget.EditText;
103 import android.widget.FrameLayout;
104 import android.widget.ImageView;
105 import android.widget.LinearLayout;
106 import android.widget.ListView;
107 import android.widget.ProgressBar;
108 import android.widget.RadioButton;
109 import android.widget.RelativeLayout;
110 import android.widget.TextView;
112 import com.stoutner.privacybrowser.BuildConfig;
113 import com.stoutner.privacybrowser.R;
114 import com.stoutner.privacybrowser.dialogs.AdConsentDialog;
115 import com.stoutner.privacybrowser.dialogs.CreateBookmarkDialog;
116 import com.stoutner.privacybrowser.dialogs.CreateBookmarkFolderDialog;
117 import com.stoutner.privacybrowser.dialogs.CreateHomeScreenShortcutDialog;
118 import com.stoutner.privacybrowser.dialogs.DownloadImageDialog;
119 import com.stoutner.privacybrowser.dialogs.DownloadLocationPermissionDialog;
120 import com.stoutner.privacybrowser.dialogs.EditBookmarkDialog;
121 import com.stoutner.privacybrowser.dialogs.EditBookmarkFolderDialog;
122 import com.stoutner.privacybrowser.dialogs.HttpAuthenticationDialog;
123 import com.stoutner.privacybrowser.dialogs.PinnedSslCertificateMismatchDialog;
124 import com.stoutner.privacybrowser.dialogs.UrlHistoryDialog;
125 import com.stoutner.privacybrowser.dialogs.ViewSslCertificateDialog;
126 import com.stoutner.privacybrowser.helpers.AdHelper;
127 import com.stoutner.privacybrowser.helpers.BlockListHelper;
128 import com.stoutner.privacybrowser.helpers.BookmarksDatabaseHelper;
129 import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
130 import com.stoutner.privacybrowser.helpers.OrbotProxyHelper;
131 import com.stoutner.privacybrowser.dialogs.DownloadFileDialog;
132 import com.stoutner.privacybrowser.dialogs.SslCertificateErrorDialog;
134 import java.io.ByteArrayInputStream;
135 import java.io.ByteArrayOutputStream;
137 import java.io.IOException;
138 import java.io.UnsupportedEncodingException;
139 import java.net.MalformedURLException;
141 import java.net.URLDecoder;
142 import java.net.URLEncoder;
143 import java.util.ArrayList;
144 import java.util.Date;
145 import java.util.HashMap;
146 import java.util.HashSet;
147 import java.util.List;
148 import java.util.Map;
149 import java.util.Set;
151 // AppCompatActivity from android.support.v7.app.AppCompatActivity must be used to have access to the SupportActionBar until the minimum API is >= 21.
152 public class MainWebViewActivity extends AppCompatActivity implements CreateBookmarkDialog.CreateBookmarkListener, CreateBookmarkFolderDialog.CreateBookmarkFolderListener,
153 CreateHomeScreenShortcutDialog.CreateHomeScreenShortcutListener, DownloadFileDialog.DownloadFileListener, DownloadImageDialog.DownloadImageListener,
154 DownloadLocationPermissionDialog.DownloadLocationPermissionDialogListener, EditBookmarkDialog.EditBookmarkListener, EditBookmarkFolderDialog.EditBookmarkFolderListener,
155 HttpAuthenticationDialog.HttpAuthenticationListener, NavigationView.OnNavigationItemSelectedListener, PinnedSslCertificateMismatchDialog.PinnedSslCertificateMismatchListener,
156 SslCertificateErrorDialog.SslCertificateErrorListener, UrlHistoryDialog.UrlHistoryListener {
158 // `darkTheme` is public static so it can be accessed from everywhere.
159 public static boolean darkTheme;
161 // `allowScreenshots` is public static so it can be accessed from everywhere. It is also used in `onCreate()`.
162 public static boolean allowScreenshots;
164 // `favoriteIconBitmap` is public static so it can be accessed from `CreateHomeScreenShortcutDialog`, `BookmarksActivity`, `BookmarksDatabaseViewActivity`, `CreateBookmarkDialog`,
165 // `CreateBookmarkFolderDialog`, `EditBookmarkDialog`, `EditBookmarkFolderDialog`, `EditBookmarkDatabaseViewDialog`, and `ViewSslCertificateDialog`. It is also used in `onCreate()`,
166 // `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onCreateHomeScreenShortcutCreate()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `applyDomainSettings()`.
167 public static Bitmap favoriteIconBitmap;
169 // `formattedUrlString` is public static so it can be accessed from `BookmarksActivity`, `CreateBookmarkDialog`, and `AddDomainDialog`.
170 // It is also used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onCreateHomeScreenShortcutCreate()`, and `loadUrlFromTextBox()`.
171 public static String formattedUrlString;
173 // `sslCertificate` is public static so it can be accessed from `DomainsActivity`, `DomainsListFragment`, `DomainSettingsFragment`, `PinnedSslCertificateMismatchDialog`,
174 // and `ViewSslCertificateDialog`. It is also used in `onCreate()`.
175 public static SslCertificate sslCertificate;
177 // `orbotStatus` is public static so it can be accessed from `OrbotProxyHelper`. It is also used in `onCreate()` and `onResume()`.
178 public static String orbotStatus;
180 // `webViewTitle` is public static so it can be accessed from `CreateBookmarkDialog` and `CreateHomeScreenShortcutDialog`. It is also used in `onCreate()`.
181 public static String webViewTitle;
183 // `appliedUserAgentString` is public static so it can be accessed from `ViewSourceActivity`. It is also used in `applyDomainSettings()`.
184 public static String appliedUserAgentString;
186 // `reloadOnRestart` is public static so it can be accessed from `SettingsFragment`. It is also used in `onRestart()`
187 public static boolean reloadOnRestart;
189 // `reloadUrlOnRestart` is public static so it can be accessed from `SettingsFragment` and `BookmarksActivity`. It is also used in `onRestart()`.
190 public static boolean loadUrlOnRestart;
192 // `restartFromBookmarksActivity` is public static so it can be accessed from `BookmarksActivity`. It is also used in `onRestart()`.
193 public static boolean restartFromBookmarksActivity;
195 // The block list versions are public static so they can be accessed from `AboutTabFragment`. They are also used in `onCreate()`.
196 public static String easyListVersion;
197 public static String easyPrivacyVersion;
198 public static String fanboysAnnoyanceVersion;
199 public static String fanboysSocialVersion;
200 public static String ultraPrivacyVersion;
202 // The request items are public static so they can be accessed by `BlockListHelper`, `RequestsArrayAdapter`, and `ViewRequestsDialog`. They are also used in `onCreate()` and `onPrepareOptionsMenu()`.
203 public static List<String[]> resourceRequests;
204 public static String[] whiteListResultStringArray;
206 int easyListBlockedRequests;
207 int easyPrivacyBlockedRequests;
208 int fanboysAnnoyanceListBlockedRequests;
209 int fanboysSocialBlockingListBlockedRequests;
210 int ultraPrivacyBlockedRequests;
211 int thirdPartyBlockedRequests;
213 public final static int REQUEST_DISPOSITION = 0;
214 public final static int REQUEST_URL = 1;
215 public final static int REQUEST_BLOCKLIST = 2;
216 public final static int REQUEST_SUBLIST = 3;
217 public final static int REQUEST_BLOCKLIST_ENTRIES = 4;
218 public final static int REQUEST_BLOCKLIST_ORIGINAL_ENTRY = 5;
220 public final static int REQUEST_DEFAULT = 0;
221 public final static int REQUEST_ALLOWED = 1;
222 public final static int REQUEST_THIRD_PARTY = 2;
223 public final static int REQUEST_BLOCKED = 3;
225 public final static int MAIN_WHITELIST = 1;
226 public final static int FINAL_WHITELIST = 2;
227 public final static int DOMAIN_WHITELIST = 3;
228 public final static int DOMAIN_INITIAL_WHITELIST = 4;
229 public final static int DOMAIN_FINAL_WHITELIST = 5;
230 public final static int THIRD_PARTY_WHITELIST = 6;
231 public final static int THIRD_PARTY_DOMAIN_WHITELIST = 7;
232 public final static int THIRD_PARTY_DOMAIN_INITIAL_WHITELIST = 8;
234 public final static int MAIN_BLACKLIST = 9;
235 public final static int INITIAL_BLACKLIST = 10;
236 public final static int FINAL_BLACKLIST = 11;
237 public final static int DOMAIN_BLACKLIST = 12;
238 public final static int DOMAIN_INITIAL_BLACKLIST = 13;
239 public final static int DOMAIN_FINAL_BLACKLIST = 14;
240 public final static int DOMAIN_REGULAR_EXPRESSION_BLACKLIST = 15;
241 public final static int THIRD_PARTY_BLACKLIST = 16;
242 public final static int THIRD_PARTY_INITIAL_BLACKLIST = 17;
243 public final static int THIRD_PARTY_DOMAIN_BLACKLIST = 18;
244 public final static int THIRD_PARTY_DOMAIN_INITIAL_BLACKLIST = 19;
245 public final static int THIRD_PARTY_REGULAR_EXPRESSION_BLACKLIST = 20;
246 public final static int THIRD_PARTY_DOMAIN_REGULAR_EXPRESSION_BLACKLIST = 21;
247 public final static int REGULAR_EXPRESSION_BLACKLIST = 22;
249 // `blockAllThirdPartyRequests` is public static so it can be accessed from `RequestsActivity`.
250 // It is also used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyAppSettings()`
251 public static boolean blockAllThirdPartyRequests;
253 // `currentBookmarksFolder` is public static so it can be accessed from `BookmarksActivity`. It is also used in `onCreate()`, `onBackPressed()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`,
254 // `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
255 public static String currentBookmarksFolder;
257 // `domainSettingsDatabaseId` is public static so it can be accessed from `PinnedSslCertificateMismatchDialog`. It is also used in `onCreate()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
258 public static int domainSettingsDatabaseId;
260 // The pinned domain SSL Certificate variables are public static so they can be accessed from `PinnedSslCertificateMismatchDialog`. They are also used in `onCreate()` and `applyDomainSettings()`.
261 public static String pinnedDomainSslIssuedToCNameString;
262 public static String pinnedDomainSslIssuedToONameString;
263 public static String pinnedDomainSslIssuedToUNameString;
264 public static String pinnedDomainSslIssuedByCNameString;
265 public static String pinnedDomainSslIssuedByONameString;
266 public static String pinnedDomainSslIssuedByUNameString;
267 public static Date pinnedDomainSslStartDate;
268 public static Date pinnedDomainSslEndDate;
270 // The user agent constants are public static so they can be accessed from `SettingsFragment`, `DomainsActivity`, and `DomainSettingsFragment`.
271 public final static int UNRECOGNIZED_USER_AGENT = -1;
272 public final static int SETTINGS_WEBVIEW_DEFAULT_USER_AGENT = 1;
273 public final static int SETTINGS_CUSTOM_USER_AGENT = 12;
274 public final static int DOMAINS_SYSTEM_DEFAULT_USER_AGENT = 0;
275 public final static int DOMAINS_WEBVIEW_DEFAULT_USER_AGENT = 2;
276 public final static int DOMAINS_CUSTOM_USER_AGENT = 13;
279 // `appBar` is used in `onCreate()`, `onOptionsItemSelected()`, `closeFindOnPage()`, and `applyAppSettings()`.
280 private ActionBar appBar;
282 // `navigatingHistory` is used in `onCreate()`, `onNavigationItemSelected()`, `onSslMismatchBack()`, and `applyDomainSettings()`.
283 private boolean navigatingHistory;
285 // `favoriteIconDefaultBitmap` is used in `onCreate()` and `applyDomainSettings`.
286 private Bitmap favoriteIconDefaultBitmap;
288 // `drawerLayout` is used in `onCreate()`, `onNewIntent()`, `onBackPressed()`, and `onRestart()`.
289 private DrawerLayout drawerLayout;
291 // `rootCoordinatorLayout` is used in `onCreate()` and `applyAppSettings()`.
292 private CoordinatorLayout rootCoordinatorLayout;
294 // `mainWebView` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, `onCreateContextMenu()`, `findPreviousOnPage()`,
295 // `findNextOnPage()`, `closeFindOnPage()`, `loadUrlFromTextBox()`, `onSslMismatchBack()`, and `setDisplayWebpageImages()`.
296 private WebView mainWebView;
298 // `fullScreenVideoFrameLayout` is used in `onCreate()` and `onConfigurationChanged()`.
299 private FrameLayout fullScreenVideoFrameLayout;
301 // `swipeRefreshLayout` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `onRestart()`.
302 private SwipeRefreshLayout swipeRefreshLayout;
304 // `urlAppBarRelativeLayout` is used in `onCreate()` and `applyDomainSettings()`.
305 private RelativeLayout urlAppBarRelativeLayout;
307 // `favoriteIconImageView` is used in `onCreate()` and `applyDomainSettings()`
308 private ImageView favoriteIconImageView;
310 // `cookieManager` is used in `onCreate()`, `onOptionsItemSelected()`, and `onNavigationItemSelected()`, `loadUrlFromTextBox()`, `onDownloadImage()`, `onDownloadFile()`, and `onRestart()`.
311 private CookieManager cookieManager;
313 // `customHeader` is used in `onCreate()`, `onOptionsItemSelected()`, `onCreateContextMenu()`, and `loadUrl()`.
314 private final Map<String, String> customHeaders = new HashMap<>();
316 // `javaScriptEnabled` is also used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `applyDomainSettings()`, and `updatePrivacyIcons()`.
317 private boolean javaScriptEnabled;
319 // `firstPartyCookiesEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onDownloadImage()`, `onDownloadFile()`, and `applyDomainSettings()`.
320 private boolean firstPartyCookiesEnabled;
322 // `thirdPartyCookiesEnabled` used in `onCreate()`, `onPrepareOptionsMenu()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
323 private boolean thirdPartyCookiesEnabled;
325 // `domStorageEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
326 private boolean domStorageEnabled;
328 // `saveFormDataEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`. It can be removed once the minimum API >= 26.
329 private boolean saveFormDataEnabled;
331 // `nightMode` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
332 private boolean nightMode;
334 // `displayWebpageImagesBoolean` is used in `applyAppSettings()` and `applyDomainSettings()`.
335 private boolean displayWebpageImagesBoolean;
337 // 'homepage' is used in `onCreate()`, `onNavigationItemSelected()`, and `applyAppSettings()`.
338 private String homepage;
340 // `searchURL` is used in `loadURLFromTextBox()` and `applyAppSettings()`.
341 private String searchURL;
343 // `mainMenu` is used in `onCreateOptionsMenu()` and `updatePrivacyIcons()`.
344 private Menu mainMenu;
346 // `refreshMenuItem` is used in `onCreate()` and `onCreateOptionsMenu()`.
347 private MenuItem refreshMenuItem;
349 // The blocklist menu items are used in `onCreate()`, `onCreateOptionsMenu()`, and `onPrepareOptionsMenu()`.
350 private MenuItem blocklistsMenuItem;
351 private MenuItem easyListMenuItem;
352 private MenuItem easyPrivacyMenuItem;
353 private MenuItem fanboysAnnoyanceListMenuItem;
354 private MenuItem fanboysSocialBlockingListMenuItem;
355 private MenuItem ultraPrivacyMenuItem;
356 private MenuItem blockAllThirdParyRequestsMenuItem;
358 // The blocklist variables are used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyAppSettings()`.
359 private boolean easyListEnabled;
360 private boolean easyPrivacyEnabled;
361 private boolean fanboysAnnoyanceListEnabled;
362 private boolean fanboysSocialBlockingListEnabled;
363 private boolean ultraPrivacyEnabled;
365 // `webViewDefaultUserAgent` is used in `onCreate()` and `onPrepareOptionsMenu()`.
366 private String webViewDefaultUserAgent;
368 // `defaultCustomUserAgentString` is used in `onPrepareOptionsMenu()` and `applyDomainSettings()`.
369 private String defaultCustomUserAgentString;
371 // `privacyBrowserRuntime` is used in `onCreate()`, `onOptionsItemSelected()`, and `applyAppSettings()`.
372 private Runtime privacyBrowserRuntime;
374 // `proxyThroughOrbot` is used in `onRestart()` and `applyAppSettings()`.
375 private boolean proxyThroughOrbot;
377 // `incognitoModeEnabled` is used in `onCreate()` and `applyAppSettings()`.
378 private boolean incognitoModeEnabled;
380 // `fullScreenBrowsingModeEnabled` is used in `onCreate()` and `applyAppSettings()`.
381 private boolean fullScreenBrowsingModeEnabled;
383 // `inFullScreenBrowsingMode` is used in `onCreate()`, `onConfigurationChanged()`, and `applyAppSettings()`.
384 private boolean inFullScreenBrowsingMode;
386 // `hideSystemBarsOnFullscreen` is used in `onCreate()` and `applyAppSettings()`.
387 private boolean hideSystemBarsOnFullscreen;
389 // `translucentNavigationBarOnFullscreen` is used in `onCreate()` and `applyAppSettings()`.
390 private boolean translucentNavigationBarOnFullscreen;
392 // `reapplyDomainSettingsOnRestart` is used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, and `onAddDomain()`, .
393 private boolean reapplyDomainSettingsOnRestart;
395 // `reapplyAppSettingsOnRestart` is used in `onNavigationItemSelected()` and `onRestart()`.
396 private boolean reapplyAppSettingsOnRestart;
398 // `displayingFullScreenVideo` is used in `onCreate()` and `onResume()`.
399 private boolean displayingFullScreenVideo;
401 // `currentDomainName` is used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onAddDomain()`, and `applyDomainSettings()`.
402 private String currentDomainName;
404 // `ignorePinnedSslCertificateForDomain` is used in `onCreate()`, `onSslMismatchProceed()`, and `applyDomainSettings()`.
405 private boolean ignorePinnedSslCertificate;
407 // `orbotStatusBroadcastReciever` is used in `onCreate()` and `onDestroy()`.
408 private BroadcastReceiver orbotStatusBroadcastReceiver;
410 // `waitingForOrbot` is used in `onCreate()`, `onResume()`, and `applyAppSettings()`.
411 private boolean waitingForOrbot;
413 // `domainSettingsApplied` is used in `prepareOptionsMenu()`, `applyDomainSettings()`, and `setDisplayWebpageImages()`.
414 private boolean domainSettingsApplied;
416 // `domainSettingsJavaScriptEnabled` is used in `onOptionsItemSelected()` and `applyDomainSettings()`.
417 private Boolean domainSettingsJavaScriptEnabled;
419 // `displayWebpageImagesInt` is used in `applyDomainSettings()` and `setDisplayWebpageImages()`.
420 private int displayWebpageImagesInt;
422 // `onTheFlyDisplayImagesSet` is used in `applyDomainSettings()` and `setDisplayWebpageImages()`.
423 private boolean onTheFlyDisplayImagesSet;
425 // `waitingForOrbotData` is used in `onCreate()` and `applyAppSettings()`.
426 private String waitingForOrbotHTMLString;
428 // `privateDataDirectoryString` is used in `onCreate()`, `onOptionsItemSelected()`, and `onNavigationItemSelected()`.
429 private String privateDataDirectoryString;
431 // `findOnPageLinearLayout` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
432 private LinearLayout findOnPageLinearLayout;
434 // `findOnPageEditText` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
435 private EditText findOnPageEditText;
437 // `displayAdditionalAppBarIcons` is used in `onCreate()` and `onCreateOptionsMenu()`.
438 private boolean displayAdditionalAppBarIcons;
440 // `drawerToggle` is used in `onCreate()`, `onPostCreate()`, `onConfigurationChanged()`, `onNewIntent()`, and `onNavigationItemSelected()`.
441 private ActionBarDrawerToggle drawerToggle;
443 // `supportAppBar` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
444 private Toolbar supportAppBar;
446 // `urlTextBox` is used in `onCreate()`, `onOptionsItemSelected()`, `loadUrlFromTextBox()`, `loadUrl()`, and `highlightUrlText()`.
447 private EditText urlTextBox;
449 // The color spans are used in `onCreate()` and `highlightUrlText()`.
450 private ForegroundColorSpan redColorSpan;
451 private ForegroundColorSpan initialGrayColorSpan;
452 private ForegroundColorSpan finalGrayColorSpan;
454 // `sslErrorHandler` is used in `onCreate()`, `onSslErrorCancel()`, and `onSslErrorProceed`.
455 private SslErrorHandler sslErrorHandler;
457 // `httpAuthHandler` is used in `onCreate()`, `onHttpAuthenticationCancel()`, and `onHttpAuthenticationProceed()`.
458 private static HttpAuthHandler httpAuthHandler;
460 // `inputMethodManager` is used in `onOptionsItemSelected()`, `loadUrlFromTextBox()`, and `closeFindOnPage()`.
461 private InputMethodManager inputMethodManager;
463 // `mainWebViewRelativeLayout` is used in `onCreate()` and `onNavigationItemSelected()`.
464 private RelativeLayout mainWebViewRelativeLayout;
466 // `urlIsLoading` is used in `onCreate()`, `onCreateOptionsMenu()`, `loadUrl()`, and `applyDomainSettings()`.
467 private boolean urlIsLoading;
469 // `pinnedDomainSslCertificate` is used in `onCreate()` and `applyDomainSettings()`.
470 private boolean pinnedDomainSslCertificate;
472 // `bookmarksDatabaseHelper` is used in `onCreate()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
473 private BookmarksDatabaseHelper bookmarksDatabaseHelper;
475 // `bookmarksListView` is used in `onCreate()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, and `loadBookmarksFolder()`.
476 private ListView bookmarksListView;
478 // `bookmarksTitleTextView` is used in `onCreate()` and `loadBookmarksFolder()`.
479 private TextView bookmarksTitleTextView;
481 // `bookmarksCursor` is used in `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
482 private Cursor bookmarksCursor;
484 // `bookmarksCursorAdapter` is used in `onCreateBookmark()`, `onCreateBookmarkFolder()` `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
485 private CursorAdapter bookmarksCursorAdapter;
487 // `oldFolderNameString` is used in `onCreate()` and `onSaveEditBookmarkFolder()`.
488 private String oldFolderNameString;
490 // `fileChooserCallback` is used in `onCreate()` and `onActivityResult()`.
491 private ValueCallback<Uri[]> fileChooserCallback;
493 // The download strings are used in `onCreate()` and `onRequestPermissionResult()`.
494 private String downloadUrl;
495 private String downloadContentDisposition;
496 private long downloadContentLength;
498 // `downloadImageUrl` is used in `onCreateContextMenu()` and `onRequestPermissionResult()`.
499 private String downloadImageUrl;
501 // The user agent variables are used in `onCreate()` and `applyDomainSettings()`.
502 private ArrayAdapter<CharSequence> userAgentNamesArray;
503 private String[] userAgentDataArray;
505 // The request codes are used in `onCreate()`, `onCreateContextMenu()`, `onCloseDownloadLocationPermissionDialog()`, and `onRequestPermissionResult()`.
506 private final int DOWNLOAD_FILE_REQUEST_CODE = 1;
507 private final int DOWNLOAD_IMAGE_REQUEST_CODE = 2;
510 // 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.
511 // Also, remove the warning about needing to override `performClick()` when using an `OnTouchListener` with `WebView`.
512 @SuppressLint({"SetJavaScriptEnabled", "ClickableViewAccessibility"})
513 // Remove Android Studio's warning about deprecations. We have to use the deprecated `getColor()` until API >= 23.
514 @SuppressWarnings("deprecation")
515 protected void onCreate(Bundle savedInstanceState) {
516 // Get a handle for the shared preferences.
517 SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
519 // Get the theme and screenshot preferences.
520 darkTheme = sharedPreferences.getBoolean("dark_theme", false);
521 allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false);
523 // Disable screenshots if not allowed.
524 if (!allowScreenshots) {
525 getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
528 // Set the activity theme.
530 setTheme(R.style.PrivacyBrowserDark);
532 setTheme(R.style.PrivacyBrowserLight);
535 // Run the default commands.
536 super.onCreate(savedInstanceState);
538 // Set the content view.
539 setContentView(R.layout.main_drawerlayout);
541 // Get a handle for `inputMethodManager`.
542 inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
544 // `SupportActionBar` from `android.support.v7.app.ActionBar` must be used until the minimum API is >= 21.
545 supportAppBar = findViewById(R.id.app_bar);
546 setSupportActionBar(supportAppBar);
547 appBar = getSupportActionBar();
549 // This is needed to get rid of the Android Studio warning that `appBar` might be null.
550 assert appBar != null;
552 // Add the custom `url_app_bar` layout, which shows the favorite icon and the URL text bar.
553 appBar.setCustomView(R.layout.url_app_bar);
554 appBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
556 // Initialize the foreground color spans for highlighting the URLs. We have to use the deprecated `getColor()` until API >= 23.
557 redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_a700));
558 initialGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
559 finalGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
561 // Get a handle for `urlTextBox`.
562 urlTextBox = findViewById(R.id.url_edittext);
564 // Remove the formatting from `urlTextBar` when the user is editing the text.
565 urlTextBox.setOnFocusChangeListener((View v, boolean hasFocus) -> {
566 if (hasFocus) { // The user is editing `urlTextBox`.
567 // Remove the highlighting.
568 urlTextBox.getText().removeSpan(redColorSpan);
569 urlTextBox.getText().removeSpan(initialGrayColorSpan);
570 urlTextBox.getText().removeSpan(finalGrayColorSpan);
571 } else { // The user has stopped editing `urlTextBox`.
572 // Reapply the highlighting.
577 // Set the go button on the keyboard to load the URL in `urlTextBox`.
578 urlTextBox.setOnKeyListener((View v, int keyCode, KeyEvent event) -> {
579 // If the event is a key-down event on the `enter` button, load the URL.
580 if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
581 // Load the URL into the mainWebView and consume the event.
583 loadUrlFromTextBox();
584 } catch (UnsupportedEncodingException e) {
587 // If the enter key was pressed, consume the event.
590 // If any other key was pressed, do not consume the event.
595 // Set `waitingForOrbotHTMLString`.
596 waitingForOrbotHTMLString = "<html><body><br/><center><h1>" + getString(R.string.waiting_for_orbot) + "</h1></center></body></html>";
598 // Initialize `currentDomainName`, `orbotStatus`, and `waitingForOrbot`.
599 currentDomainName = "";
600 orbotStatus = "unknown";
601 waitingForOrbot = false;
603 // Create an Orbot status `BroadcastReceiver`.
604 orbotStatusBroadcastReceiver = new BroadcastReceiver() {
606 public void onReceive(Context context, Intent intent) {
607 // Store the content of the status message in `orbotStatus`.
608 orbotStatus = intent.getStringExtra("org.torproject.android.intent.extra.STATUS");
610 // If we are waiting on Orbot, load the website now that Orbot is connected.
611 if (orbotStatus.equals("ON") && waitingForOrbot) {
612 // Reset `waitingForOrbot`.
613 waitingForOrbot = false;
615 // Load `formattedUrlString
616 loadUrl(formattedUrlString);
621 // Register `orbotStatusBroadcastReceiver` on `this` context.
622 this.registerReceiver(orbotStatusBroadcastReceiver, new IntentFilter("org.torproject.android.intent.action.STATUS"));
624 // Get handles for views that need to be accessed.
625 drawerLayout = findViewById(R.id.drawerlayout);
626 rootCoordinatorLayout = findViewById(R.id.root_coordinatorlayout);
627 bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
628 bookmarksTitleTextView = findViewById(R.id.bookmarks_title_textview);
629 FloatingActionButton launchBookmarksActivityFab = findViewById(R.id.launch_bookmarks_activity_fab);
630 FloatingActionButton createBookmarkFolderFab = findViewById(R.id.create_bookmark_folder_fab);
631 FloatingActionButton createBookmarkFab = findViewById(R.id.create_bookmark_fab);
632 mainWebViewRelativeLayout = findViewById(R.id.main_webview_relativelayout);
633 mainWebView = findViewById(R.id.main_webview);
634 findOnPageLinearLayout = findViewById(R.id.find_on_page_linearlayout);
635 findOnPageEditText = findViewById(R.id.find_on_page_edittext);
636 fullScreenVideoFrameLayout = findViewById(R.id.full_screen_video_framelayout);
637 urlAppBarRelativeLayout = findViewById(R.id.url_app_bar_relativelayout);
638 favoriteIconImageView = findViewById(R.id.favorite_icon);
640 // 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.
642 launchBookmarksActivityFab.setImageDrawable(getResources().getDrawable(R.drawable.bookmarks_dark));
643 createBookmarkFolderFab.setImageDrawable(getResources().getDrawable(R.drawable.create_folder_dark));
644 createBookmarkFab.setImageDrawable(getResources().getDrawable(R.drawable.create_bookmark_dark));
645 bookmarksListView.setBackgroundColor(getResources().getColor(R.color.gray_850));
647 launchBookmarksActivityFab.setImageDrawable(getResources().getDrawable(R.drawable.bookmarks_light));
648 createBookmarkFolderFab.setImageDrawable(getResources().getDrawable(R.drawable.create_folder_light));
649 createBookmarkFab.setImageDrawable(getResources().getDrawable(R.drawable.create_bookmark_light));
650 bookmarksListView.setBackgroundColor(getResources().getColor(R.color.white));
653 // Set the launch bookmarks activity FAB to launch the bookmarks activity.
654 launchBookmarksActivityFab.setOnClickListener(v -> {
655 // Create an intent to launch the bookmarks activity.
656 Intent bookmarksIntent = new Intent(getApplicationContext(), BookmarksActivity.class);
658 // Include the current folder with the `Intent`.
659 bookmarksIntent.putExtra("Current Folder", currentBookmarksFolder);
662 startActivity(bookmarksIntent);
665 // Set the create new bookmark folder FAB to display an alert dialog.
666 createBookmarkFolderFab.setOnClickListener(v -> {
667 // Show the `CreateBookmarkFolderDialog` `AlertDialog` and name the instance `@string/create_folder`.
668 AppCompatDialogFragment createBookmarkFolderDialog = new CreateBookmarkFolderDialog();
669 createBookmarkFolderDialog.show(getSupportFragmentManager(), getResources().getString(R.string.create_folder));
672 // Set the create new bookmark FAB to display an alert dialog.
673 createBookmarkFab.setOnClickListener(view -> {
674 // Show the `CreateBookmarkDialog` `AlertDialog` and name the instance `@string/create_bookmark`.
675 AppCompatDialogFragment createBookmarkDialog = new CreateBookmarkDialog();
676 createBookmarkDialog.show(getSupportFragmentManager(), getResources().getString(R.string.create_bookmark));
679 // Create a double-tap listener to toggle full-screen mode.
680 final GestureDetector gestureDetector = new GestureDetector(this, new GestureDetector.SimpleOnGestureListener() {
681 // Override `onDoubleTap()`. All other events are handled using the default settings.
683 public boolean onDoubleTap(MotionEvent event) {
684 if (fullScreenBrowsingModeEnabled) { // Only process the double-tap if full screen browsing mode is enabled.
685 // Toggle `inFullScreenBrowsingMode`.
686 inFullScreenBrowsingMode = !inFullScreenBrowsingMode;
688 if (inFullScreenBrowsingMode) { // Switch to full screen mode.
689 // Hide the `appBar`.
692 // Hide the banner ad in the free flavor.
693 if (BuildConfig.FLAVOR.contentEquals("free")) {
694 // The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
695 AdHelper.hideAd(findViewById(R.id.adview));
698 // Modify the system bars.
699 if (hideSystemBarsOnFullscreen) { // Hide everything.
700 // Remove the translucent overlays.
701 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
703 // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
704 drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
706 /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
707 * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
708 * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
710 rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
712 // Set `rootCoordinatorLayout` to fill the whole screen.
713 rootCoordinatorLayout.setFitsSystemWindows(false);
714 } else { // Hide everything except the status and navigation bars.
715 // Set `rootCoordinatorLayout` to fit under the status and navigation bars.
716 rootCoordinatorLayout.setFitsSystemWindows(false);
718 // 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.
719 if (translucentNavigationBarOnFullscreen) {
720 // Set the navigation bar to be translucent.
721 getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
724 } else { // Switch to normal viewing mode.
725 // Show the `appBar`.
728 // Show the `BannerAd` in the free flavor.
729 if (BuildConfig.FLAVOR.contentEquals("free")) {
730 // Reload the ad. The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
731 AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_id));
734 // Remove the translucent navigation bar flag if it is set.
735 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
737 // Add the translucent status flag if it is unset. This also resets `drawerLayout's` `View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`.
738 getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
740 // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
741 rootCoordinatorLayout.setSystemUiVisibility(0);
743 // Constrain `rootCoordinatorLayout` inside the status and navigation bars.
744 rootCoordinatorLayout.setFitsSystemWindows(true);
747 // Consume the double-tap.
749 } else { // Do not consume the double-tap because full screen browsing mode is disabled.
755 // Pass all touch events on `mainWebView` through `gestureDetector` to check for double-taps.
756 mainWebView.setOnTouchListener((View v, MotionEvent event) -> {
757 // Call `performClick()` on the view, which is required for accessibility.
760 // Send the `event` to `gestureDetector`.
761 return gestureDetector.onTouchEvent(event);
764 // Update `findOnPageCountTextView`.
765 mainWebView.setFindListener(new WebView.FindListener() {
766 // Get a handle for `findOnPageCountTextView`.
767 final TextView findOnPageCountTextView = (TextView) findViewById(R.id.find_on_page_count_textview);
770 public void onFindResultReceived(int activeMatchOrdinal, int numberOfMatches, boolean isDoneCounting) {
771 if ((isDoneCounting) && (numberOfMatches == 0)) { // There are no matches.
772 // Set `findOnPageCountTextView` to `0/0`.
773 findOnPageCountTextView.setText(R.string.zero_of_zero);
774 } else if (isDoneCounting) { // There are matches.
775 // `activeMatchOrdinal` is zero-based.
776 int activeMatch = activeMatchOrdinal + 1;
778 // Build the match string.
779 String matchString = activeMatch + "/" + numberOfMatches;
781 // Set `findOnPageCountTextView`.
782 findOnPageCountTextView.setText(matchString);
787 // Search for the string on the page whenever a character changes in the `findOnPageEditText`.
788 findOnPageEditText.addTextChangedListener(new TextWatcher() {
790 public void beforeTextChanged(CharSequence s, int start, int count, int after) {
795 public void onTextChanged(CharSequence s, int start, int before, int count) {
800 public void afterTextChanged(Editable s) {
801 // Search for the text in `mainWebView`.
802 mainWebView.findAllAsync(findOnPageEditText.getText().toString());
806 // Set the `check mark` button for the `findOnPageEditText` keyboard to close the soft keyboard.
807 findOnPageEditText.setOnKeyListener((v, keyCode, event) -> {
808 if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) { // The `enter` key was pressed.
809 // Hide the soft keyboard. `0` indicates no additional flags.
810 inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
812 // Consume the event.
814 } else { // A different key was pressed.
815 // Do not consume the event.
820 // Implement swipe to refresh
821 swipeRefreshLayout = findViewById(R.id.swipe_refreshlayout);
822 swipeRefreshLayout.setColorSchemeResources(R.color.blue_700);
823 swipeRefreshLayout.setOnRefreshListener(() -> mainWebView.reload());
825 // `DrawerTitle` identifies the `DrawerLayouts` in accessibility mode.
826 drawerLayout.setDrawerTitle(GravityCompat.START, getString(R.string.navigation_drawer));
827 drawerLayout.setDrawerTitle(GravityCompat.END, getString(R.string.bookmarks));
829 // Listen for touches on the navigation menu.
830 final NavigationView navigationView = findViewById(R.id.navigationview);
831 navigationView.setNavigationItemSelectedListener(this);
833 // 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.
834 final Menu navigationMenu = navigationView.getMenu();
835 final MenuItem navigationBackMenuItem = navigationMenu.getItem(1);
836 final MenuItem navigationForwardMenuItem = navigationMenu.getItem(2);
837 final MenuItem navigationHistoryMenuItem = navigationMenu.getItem(3);
838 final MenuItem navigationRequestsMenuItem = navigationMenu.getItem(4);
840 // Initialize the bookmarks database helper. `this` specifies the context. The two `nulls` do not specify the database name or a `CursorFactory`.
841 // The `0` specifies a database version, but that is ignored and set instead using a constant in `BookmarksDatabaseHelper`.
842 bookmarksDatabaseHelper = new BookmarksDatabaseHelper(this, null, null, 0);
844 // Initialize `currentBookmarksFolder`. `""` is the home folder in the database.
845 currentBookmarksFolder = "";
847 // Load the home folder, which is `""` in the database.
848 loadBookmarksFolder();
850 bookmarksListView.setOnItemClickListener((parent, view, position, id) -> {
851 // Convert the id from long to int to match the format of the bookmarks database.
852 int databaseID = (int) id;
854 // Get the bookmark cursor for this ID and move it to the first row.
855 Cursor bookmarkCursor = bookmarksDatabaseHelper.getBookmarkCursor(databaseID);
856 bookmarkCursor.moveToFirst();
858 // Act upon the bookmark according to the type.
859 if (bookmarkCursor.getInt(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)) == 1) { // The selected bookmark is a folder.
860 // Store the new folder name in `currentBookmarksFolder`.
861 currentBookmarksFolder = bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
863 // Load the new folder.
864 loadBookmarksFolder();
865 } else { // The selected bookmark is not a folder.
866 // Load the bookmark URL.
867 loadUrl(bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_URL)));
869 // Close the bookmarks drawer.
870 drawerLayout.closeDrawer(GravityCompat.END);
873 // Close the `Cursor`.
874 bookmarkCursor.close();
877 bookmarksListView.setOnItemLongClickListener((parent, view, position, id) -> {
878 // Convert the database ID from `long` to `int`.
879 int databaseId = (int) id;
881 // Find out if the selected bookmark is a folder.
882 boolean isFolder = bookmarksDatabaseHelper.isFolder(databaseId);
885 // Save the current folder name, which is used in `onSaveEditBookmarkFolder()`.
886 oldFolderNameString = bookmarksCursor.getString(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
888 // Show the edit bookmark folder `AlertDialog` and name the instance `@string/edit_folder`.
889 AppCompatDialogFragment editFolderDialog = EditBookmarkFolderDialog.folderDatabaseId(databaseId);
890 editFolderDialog.show(getSupportFragmentManager(), getResources().getString(R.string.edit_folder));
892 // Show the edit bookmark `AlertDialog` and name the instance `@string/edit_bookmark`.
893 AppCompatDialogFragment editBookmarkDialog = EditBookmarkDialog.bookmarkDatabaseId(databaseId);
894 editBookmarkDialog.show(getSupportFragmentManager(), getResources().getString(R.string.edit_bookmark));
897 // Consume the event.
901 // The drawer listener is used to update the navigation menu.
902 drawerLayout.addDrawerListener(new DrawerLayout.DrawerListener() {
904 public void onDrawerSlide(@NonNull View drawerView, float slideOffset) {
908 public void onDrawerOpened(@NonNull View drawerView) {
912 public void onDrawerClosed(@NonNull View drawerView) {
916 public void onDrawerStateChanged(int newState) {
917 if ((newState == DrawerLayout.STATE_SETTLING) || (newState == DrawerLayout.STATE_DRAGGING)) { // A drawer is opening or closing.
918 // Update the back, forward, history, and requests menu items.
919 navigationBackMenuItem.setEnabled(mainWebView.canGoBack());
920 navigationForwardMenuItem.setEnabled(mainWebView.canGoForward());
921 navigationHistoryMenuItem.setEnabled((mainWebView.canGoBack() || mainWebView.canGoForward()));
922 navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
924 // Hide the keyboard (if displayed).
925 inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
927 // Clear the focus from from the URL text box.
928 urlTextBox.clearFocus();
933 // drawerToggle creates the hamburger icon at the start of the AppBar.
934 drawerToggle = new ActionBarDrawerToggle(this, drawerLayout, supportAppBar, R.string.open_navigation_drawer, R.string.close_navigation_drawer);
936 // Get a handle for the progress bar.
937 final ProgressBar progressBar = findViewById(R.id.progress_bar);
939 mainWebView.setWebChromeClient(new WebChromeClient() {
940 // Update the progress bar when a page is loading.
942 public void onProgressChanged(WebView view, int progress) {
943 // Inject the night mode CSS if night mode is enabled.
945 // `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
946 // used by WordPress. `text-decoration: none` removes all text underlines. `text-shadow: none` removes text shadows, which usually have a hard coded color.
947 // `border: none` removes all borders, which can also be used to underline text.
948 // `a {color: #1565C0}` sets links to be a dark blue. `!important` takes precedent over any existing sub-settings.
949 mainWebView.evaluateJavascript("(function() {var parent = document.getElementsByTagName('head').item(0); var style = document.createElement('style'); style.type = 'text/css'; " +
950 "style.innerHTML = '* {background-color: #212121 !important; color: #BDBDBD !important; box-shadow: none !important; text-decoration: none !important;" +
951 "text-shadow: none !important; border: none !important;} a {color: #1565C0 !important;}'; parent.appendChild(style)})()", value -> {
952 // Initialize a `Handler` to display `mainWebView`.
953 Handler displayWebViewHandler = new Handler();
955 // Setup a `Runnable` to display `mainWebView` after a delay to allow the CSS to be applied.
956 Runnable displayWebViewRunnable = () -> {
957 // Only display `mainWebView` if the progress bar is one. This prevents the display of the `WebView` while it is still loading.
958 if (progressBar.getVisibility() == View.GONE) {
959 mainWebView.setVisibility(View.VISIBLE);
963 // Use `displayWebViewHandler` to delay the displaying of `mainWebView` for 500 milliseconds.
964 displayWebViewHandler.postDelayed(displayWebViewRunnable, 500);
968 // Update the progress bar.
969 progressBar.setProgress(progress);
971 // Set the visibility of the progress bar.
972 if (progress < 100) {
973 // Show the progress bar.
974 progressBar.setVisibility(View.VISIBLE);
976 // Hide the progress bar.
977 progressBar.setVisibility(View.GONE);
979 // Display `mainWebView` if night mode is disabled.
980 // 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
981 // currently enabled.
983 mainWebView.setVisibility(View.VISIBLE);
986 //Stop the swipe to refresh indicator if it is running
987 swipeRefreshLayout.setRefreshing(false);
991 // Set the favorite icon when it changes.
993 public void onReceivedIcon(WebView view, Bitmap icon) {
994 // Only update the favorite icon if the website has finished loading.
995 if (progressBar.getVisibility() == View.GONE) {
996 // Save a copy of the favorite icon.
997 favoriteIconBitmap = icon;
999 // Place the favorite icon in the appBar.
1000 favoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
1004 // Save a copy of the title when it changes.
1006 public void onReceivedTitle(WebView view, String title) {
1007 // Save a copy of the title.
1008 webViewTitle = title;
1011 // Enter full screen video.
1013 public void onShowCustomView(View view, CustomViewCallback callback) {
1014 // Set the full screen video flag.
1015 displayingFullScreenVideo = true;
1017 // Pause the ad if this is the free flavor.
1018 if (BuildConfig.FLAVOR.contentEquals("free")) {
1019 // The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
1020 AdHelper.pauseAd(findViewById(R.id.adview));
1023 // Remove the translucent overlays.
1024 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
1026 // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
1027 drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
1029 /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
1030 * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
1031 * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
1033 rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
1035 // Set `rootCoordinatorLayout` to fill the entire screen.
1036 rootCoordinatorLayout.setFitsSystemWindows(false);
1038 // Disable the sliding drawers.
1039 drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
1041 // Add `view` to `fullScreenVideoFrameLayout` and display it on the screen.
1042 fullScreenVideoFrameLayout.addView(view);
1043 fullScreenVideoFrameLayout.setVisibility(View.VISIBLE);
1046 // Exit full screen video.
1048 public void onHideCustomView() {
1049 // Unset the full screen video flag.
1050 displayingFullScreenVideo = false;
1052 // Hide `fullScreenVideoFrameLayout`.
1053 fullScreenVideoFrameLayout.removeAllViews();
1054 fullScreenVideoFrameLayout.setVisibility(View.GONE);
1056 // Enable the sliding drawers.
1057 drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
1059 // Apply the appropriate full screen mode the `SYSTEM_UI` flags.
1060 if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) { // Privacy Browser is currently in full screen browsing mode.
1061 if (hideSystemBarsOnFullscreen) { // Hide everything.
1062 // Remove the translucent navigation setting if it is currently flagged.
1063 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
1065 // Remove the translucent status bar overlay.
1066 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
1068 // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
1069 drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
1071 /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
1072 * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
1073 * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
1075 rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
1076 } else { // Hide everything except the status and navigation bars.
1077 // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
1078 rootCoordinatorLayout.setSystemUiVisibility(0);
1080 // Add the translucent status flag if it is unset.
1081 getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
1083 if (translucentNavigationBarOnFullscreen) {
1084 // Set the navigation bar to be translucent. This also resets `drawerLayout's` `View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`.
1085 getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
1087 // Set the navigation bar to be black.
1088 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
1091 } else { // Switch to normal viewing mode.
1092 // Show the `appBar` if `findOnPageLinearLayout` is not visible.
1093 if (findOnPageLinearLayout.getVisibility() == View.GONE) {
1097 // Show the `BannerAd` in the free flavor.
1098 if (BuildConfig.FLAVOR.contentEquals("free")) {
1099 // Initialize the ad. The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
1100 AdHelper.initializeAds(findViewById(R.id.adview), getApplicationContext(), getFragmentManager(), getString(R.string.ad_id));
1103 // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
1104 rootCoordinatorLayout.setSystemUiVisibility(0);
1106 // Remove the translucent navigation bar flag if it is set.
1107 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
1109 // Add the translucent status flag if it is unset. This also resets `drawerLayout's` `View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`.
1110 getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
1112 // Constrain `rootCoordinatorLayout` inside the status and navigation bars.
1113 rootCoordinatorLayout.setFitsSystemWindows(true);
1116 // Show the ad if this is the free flavor.
1117 if (BuildConfig.FLAVOR.contentEquals("free")) {
1118 // Reload the ad. The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
1119 AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_id));
1125 public boolean onShowFileChooser(WebView webView, ValueCallback<Uri[]> filePathCallback, FileChooserParams fileChooserParams) {
1126 // Show the file chooser if the device is running API >= 21.
1127 if (Build.VERSION.SDK_INT >= 21) {
1128 // Store the file path callback.
1129 fileChooserCallback = filePathCallback;
1131 // Create an intent to open a chooser based ont the file chooser parameters.
1132 Intent fileChooserIntent = fileChooserParams.createIntent();
1134 // Open the file chooser. Currently only one `startActivityForResult` exists in this activity, so the request code, used to differentiate them, is simply `0`.
1135 startActivityForResult(fileChooserIntent, 0);
1141 // Register `mainWebView` for a context menu. This is used to see link targets and download images.
1142 registerForContextMenu(mainWebView);
1144 // Allow the downloading of files.
1145 mainWebView.setDownloadListener((String url, String userAgent, String contentDisposition, String mimetype, long contentLength) -> {
1146 // Check to see if the WRITE_EXTERNAL_STORAGE permission has already been granted.
1147 if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) {
1148 // The WRITE_EXTERNAL_STORAGE permission needs to be requested.
1150 // Store the variables for future use by `onRequestPermissionsResult()`.
1152 downloadContentDisposition = contentDisposition;
1153 downloadContentLength = contentLength;
1155 // Show a dialog if the user has previously denied the permission.
1156 if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
1157 // Get a handle for the download location permission alert dialog and set the download type to DOWNLOAD_FILE.
1158 DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_FILE);
1160 // Show the download location permission alert dialog. The permission will be requested when the the dialog is closed.
1161 downloadLocationPermissionDialogFragment.show(getFragmentManager(), getString(R.string.download_location));
1162 } else { // Show the permission request directly.
1163 // Request the permission. The download dialog will be launched by `onRequestPermissionResult()`.
1164 ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_FILE_REQUEST_CODE);
1166 } else { // The WRITE_EXTERNAL_STORAGE permission has already been granted.
1167 // Get a handle for the download file alert dialog.
1168 AppCompatDialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(url, contentDisposition, contentLength);
1170 // Show the download file alert dialog.
1171 downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
1175 // Allow pinch to zoom.
1176 mainWebView.getSettings().setBuiltInZoomControls(true);
1178 // Hide zoom controls.
1179 mainWebView.getSettings().setDisplayZoomControls(false);
1181 // Set `mainWebView` to use a wide viewport. Otherwise, some web pages will be scrunched and some content will render outside the screen.
1182 mainWebView.getSettings().setUseWideViewPort(true);
1184 // Set `mainWebView` to load in overview mode (zoomed out to the maximum width).
1185 mainWebView.getSettings().setLoadWithOverviewMode(true);
1187 // Explicitly disable geolocation.
1188 mainWebView.getSettings().setGeolocationEnabled(false);
1190 // Initialize cookieManager.
1191 cookieManager = CookieManager.getInstance();
1193 // 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).
1194 customHeaders.put("X-Requested-With", "");
1196 // Initialize the default preference values the first time the program is run. `false` keeps this command from resetting any current preferences back to default.
1197 PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
1199 // Get the intent that started the app.
1200 final Intent launchingIntent = getIntent();
1202 // Extract the launching intent data as `launchingIntentUriData`.
1203 final Uri launchingIntentUriData = launchingIntent.getData();
1205 // Convert the launching intent URI data (if it exists) to a string and store it in `formattedUrlString`.
1206 if (launchingIntentUriData != null) {
1207 formattedUrlString = launchingIntentUriData.toString();
1210 // Get a handle for the `Runtime`.
1211 privacyBrowserRuntime = Runtime.getRuntime();
1213 // Store the application's private data directory.
1214 privateDataDirectoryString = getApplicationInfo().dataDir;
1215 // `dataDir` will vary, but will be something like `/data/user/0/com.stoutner.privacybrowser.standard`, which links to `/data/data/com.stoutner.privacybrowser.standard`.
1217 // Initialize `inFullScreenBrowsingMode`, which is always false at this point because Privacy Browser never starts in full screen browsing mode.
1218 inFullScreenBrowsingMode = false;
1220 // Initialize the privacy settings variables.
1221 javaScriptEnabled = false;
1222 firstPartyCookiesEnabled = false;
1223 thirdPartyCookiesEnabled = false;
1224 domStorageEnabled = false;
1225 saveFormDataEnabled = false; // Form data can be removed once the minimum API >= 26.
1228 // Store the default user agent.
1229 webViewDefaultUserAgent = mainWebView.getSettings().getUserAgentString();
1231 // Initialize the WebView title.
1232 webViewTitle = getString(R.string.no_title);
1234 // Initialize the favorite icon bitmap. `ContextCompat` must be used until API >= 21.
1235 Drawable favoriteIconDrawable = ContextCompat.getDrawable(getApplicationContext(), R.drawable.world);
1236 BitmapDrawable favoriteIconBitmapDrawable = (BitmapDrawable) favoriteIconDrawable;
1237 assert favoriteIconBitmapDrawable != null;
1238 favoriteIconDefaultBitmap = favoriteIconBitmapDrawable.getBitmap();
1240 // If the favorite icon is null, load the default.
1241 if (favoriteIconBitmap == null) {
1242 favoriteIconBitmap = favoriteIconDefaultBitmap;
1245 // Initialize the user agent array adapter and string array.
1246 userAgentNamesArray = ArrayAdapter.createFromResource(this, R.array.user_agent_names, R.layout.domain_settings_spinner_item);
1247 userAgentDataArray = getResources().getStringArray(R.array.user_agent_data);
1249 // Apply the app settings from the shared preferences.
1252 // Instantiate the block list helper.
1253 BlockListHelper blockListHelper = new BlockListHelper();
1255 // Initialize the list of resource requests.
1256 resourceRequests = new ArrayList<>();
1258 // Parse the block lists.
1259 final ArrayList<List<String[]>> easyList = blockListHelper.parseBlockList(getAssets(), "blocklists/easylist.txt");
1260 final ArrayList<List<String[]>> easyPrivacy = blockListHelper.parseBlockList(getAssets(), "blocklists/easyprivacy.txt");
1261 final ArrayList<List<String[]>> fanboysAnnoyanceList = blockListHelper.parseBlockList(getAssets(), "blocklists/fanboy-annoyance.txt");
1262 final ArrayList<List<String[]>> fanboysSocialList = blockListHelper.parseBlockList(getAssets(), "blocklists/fanboy-social.txt");
1263 final ArrayList<List<String[]>> ultraPrivacy = blockListHelper.parseBlockList(getAssets(), "blocklists/ultraprivacy.txt");
1265 // Store the list versions.
1266 easyListVersion = easyList.get(0).get(0)[0];
1267 easyPrivacyVersion = easyPrivacy.get(0).get(0)[0];
1268 fanboysAnnoyanceVersion = fanboysAnnoyanceList.get(0).get(0)[0];
1269 fanboysSocialVersion = fanboysSocialList.get(0).get(0)[0];
1270 ultraPrivacyVersion = ultraPrivacy.get(0).get(0)[0];
1272 // Get a handle for the activity. This is used to update the requests counter while the navigation menu is open.
1273 Activity activity = this;
1275 mainWebView.setWebViewClient(new WebViewClient() {
1276 // `shouldOverrideUrlLoading` makes this `WebView` the default handler for URLs inside the app, so that links are not kicked out to other apps.
1277 // The deprecated `shouldOverrideUrlLoading` must be used until API >= 24.
1278 @SuppressWarnings("deprecation")
1280 public boolean shouldOverrideUrlLoading(WebView view, String url) {
1281 if (url.startsWith("http")) { // Load the URL in Privacy Browser.
1282 // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
1283 formattedUrlString = "";
1285 // Apply the domain settings for the new URL. `applyDomainSettings` doesn't do anything if the domain has not changed.
1286 applyDomainSettings(url, true, false);
1288 // Returning false causes the current WebView to handle the URL and prevents it from adding redirects to the history list.
1290 } else if (url.startsWith("mailto:")) { // Load the email address in an external email program.
1291 // Use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
1292 Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
1294 // Parse the url and set it as the data for the intent.
1295 emailIntent.setData(Uri.parse(url));
1297 // Open the email program in a new task instead of as part of Privacy Browser.
1298 emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1301 startActivity(emailIntent);
1303 // Returning true indicates Privacy Browser is handling the URL by creating an intent.
1305 } else if (url.startsWith("tel:")) { // Load the phone number in the dialer.
1306 // Open the dialer and load the phone number, but wait for the user to place the call.
1307 Intent dialIntent = new Intent(Intent.ACTION_DIAL);
1309 // Add the phone number to the intent.
1310 dialIntent.setData(Uri.parse(url));
1312 // Open the dialer in a new task instead of as part of Privacy Browser.
1313 dialIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1316 startActivity(dialIntent);
1318 // Returning true indicates Privacy Browser is handling the URL by creating an intent.
1320 } else { // Load a system chooser to select an app that can handle the URL.
1321 // Open an app that can handle the URL.
1322 Intent genericIntent = new Intent(Intent.ACTION_VIEW);
1324 // Add the URL to the intent.
1325 genericIntent.setData(Uri.parse(url));
1327 // List all apps that can handle the URL instead of just opening the first one.
1328 genericIntent.addCategory(Intent.CATEGORY_BROWSABLE);
1330 // Open the app in a new task instead of as part of Privacy Browser.
1331 genericIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1333 // Start the app or display a snackbar if no app is available to handle the URL.
1335 startActivity(genericIntent);
1336 } catch (ActivityNotFoundException exception) {
1337 Snackbar.make(mainWebView, getString(R.string.unrecognized_url) + " " + url, Snackbar.LENGTH_SHORT).show();
1340 // Returning true indicates Privacy Browser is handling the URL by creating an intent.
1345 // Check requests against the block lists. The deprecated `shouldInterceptRequest()` must be used until minimum API >= 21.
1346 @SuppressWarnings("deprecation")
1348 public WebResourceResponse shouldInterceptRequest(WebView view, String url){
1349 // Create an empty web resource response to be used if the resource request is blocked.
1350 WebResourceResponse emptyWebResourceResponse = new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
1352 // Reset the whitelist results tracker.
1353 whiteListResultStringArray = null;
1355 // Initialize the third party request tracker.
1356 boolean isThirdPartyRequest = false;
1358 // Initialize the current domain string.
1359 String currentDomain = "";
1361 // Nobody is happy when comparing null strings.
1362 if (!(formattedUrlString == null) && !(url == null)) {
1363 // Get the domain strings to URIs.
1364 Uri currentDomainUri = Uri.parse(formattedUrlString);
1365 Uri requestDomainUri = Uri.parse(url);
1367 // Get the domain host names.
1368 String currentBaseDomain = currentDomainUri.getHost();
1369 String requestBaseDomain = requestDomainUri.getHost();
1371 // Update the current domain variable.
1372 currentDomain = currentBaseDomain;
1374 // Only compare the current base domain and the request base domain if neither is null.
1375 if (!(currentBaseDomain == null) && !(requestBaseDomain == null)) {
1376 // Determine the current base domain.
1377 while (currentBaseDomain.indexOf(".", currentBaseDomain.indexOf(".") + 1) > 0) { // There is at least one subdomain.
1378 // Remove the first subdomain.
1379 currentBaseDomain = currentBaseDomain.substring(currentBaseDomain.indexOf(".") + 1);
1382 // Determine the request base domain.
1383 while (requestBaseDomain.indexOf(".", requestBaseDomain.indexOf(".") + 1) > 0) { // There is at least one subdomain.
1384 // Remove the first subdomain.
1385 requestBaseDomain = requestBaseDomain.substring(requestBaseDomain.indexOf(".") + 1);
1388 // Update the third party request tracker.
1389 isThirdPartyRequest = !currentBaseDomain.equals(requestBaseDomain);
1393 // Block third-party requests if enabled.
1394 if (isThirdPartyRequest && blockAllThirdPartyRequests) {
1395 // Increment the blocked requests counters.
1397 thirdPartyBlockedRequests++;
1399 // Update the titles of the blocklist menu items. This must be run from the UI thread.
1400 activity.runOnUiThread(() -> {
1401 navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
1402 blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
1403 blockAllThirdParyRequestsMenuItem.setTitle(thirdPartyBlockedRequests + " - " + getString(R.string.block_all_third_party_requests));
1406 // Add the request to the log.
1407 resourceRequests.add(new String[]{String.valueOf(REQUEST_THIRD_PARTY), url});
1409 // Return an empty web resource response.
1410 return emptyWebResourceResponse;
1413 // Check UltraPrivacy if it is enabled.
1414 if (ultraPrivacyEnabled) {
1415 if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, ultraPrivacy)) {
1416 // Increment the blocked requests counters.
1418 ultraPrivacyBlockedRequests++;
1420 // Update the titles of the blocklist menu items. This must be run from the UI thread.
1421 activity.runOnUiThread(() -> {
1422 navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
1423 blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
1424 ultraPrivacyMenuItem.setTitle(ultraPrivacyBlockedRequests + " - " + getString(R.string.ultraprivacy));
1427 // The resource request was blocked. Return an empty web resource response.
1428 return emptyWebResourceResponse;
1431 // If the whitelist result is not null, the request has been allowed by UltraPrivacy.
1432 if (whiteListResultStringArray != null) {
1433 // Add a whitelist entry to the resource requests array.
1434 resourceRequests.add(whiteListResultStringArray);
1436 // The resource request has been allowed by UltraPrivacy. `return null` loads the requested resource.
1441 // Check EasyList if it is enabled.
1442 if (easyListEnabled) {
1443 if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, easyList)) {
1444 // Increment the blocked requests counters.
1446 easyListBlockedRequests++;
1448 // Update the titles of the blocklist menu items. This must be run from the UI thread.
1449 activity.runOnUiThread(() -> {
1450 navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
1451 blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
1452 easyListMenuItem.setTitle(easyListBlockedRequests + " - " + getString(R.string.easylist));
1455 // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
1456 whiteListResultStringArray = null;
1458 // The resource request was blocked. Return an empty web resource response.
1459 return emptyWebResourceResponse;
1463 // Check EasyPrivacy if it is enabled.
1464 if (easyPrivacyEnabled) {
1465 if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, easyPrivacy)) {
1466 // Increment the blocked requests counters.
1468 easyPrivacyBlockedRequests++;
1470 // Update the titles of the blocklist menu items. This must be run from the UI thread.
1471 activity.runOnUiThread(() -> {
1472 navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
1473 blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
1474 easyPrivacyMenuItem.setTitle(easyPrivacyBlockedRequests + " - " + getString(R.string.easyprivacy));
1477 // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
1478 whiteListResultStringArray = null;
1480 // The resource request was blocked. Return an empty web resource response.
1481 return emptyWebResourceResponse;
1485 // Check Fanboy’s Annoyance List if it is enabled.
1486 if (fanboysAnnoyanceListEnabled) {
1487 if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, fanboysAnnoyanceList)) {
1488 // Increment the blocked requests counters.
1490 fanboysAnnoyanceListBlockedRequests++;
1492 // Update the titles of the blocklist menu items. This must be run from the UI thread.
1493 activity.runOnUiThread(() -> {
1494 navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
1495 blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
1496 fanboysAnnoyanceListMenuItem.setTitle(fanboysAnnoyanceListBlockedRequests + " - " + getString(R.string.fanboys_annoyance_list));
1499 // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
1500 whiteListResultStringArray = null;
1502 // The resource request was blocked. Return an empty web resource response.
1503 return emptyWebResourceResponse;
1505 } else if (fanboysSocialBlockingListEnabled){ // Only check Fanboy’s Social Blocking List if Fanboy’s Annoyance List is disabled.
1506 if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, fanboysSocialList)) {
1507 // Increment the blocked requests counters.
1509 fanboysSocialBlockingListBlockedRequests++;
1511 // Update the titles of the blocklist menu items. This must be run from the UI thread.
1512 activity.runOnUiThread(() -> {
1513 navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
1514 blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
1515 fanboysSocialBlockingListMenuItem.setTitle(fanboysSocialBlockingListBlockedRequests + " - " + getString(R.string.fanboys_social_blocking_list));
1518 // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
1519 whiteListResultStringArray = null;
1521 // The resource request was blocked. Return an empty web resource response.
1522 return emptyWebResourceResponse;
1526 // Add the request to the log because it hasn't been processed by any of the previous checks.
1527 if (whiteListResultStringArray != null ) { // The request was processed by a whitelist.
1528 resourceRequests.add(whiteListResultStringArray);
1529 } else { // The request didn't match any blocklist entry. Log it as a defult request.
1530 resourceRequests.add(new String[]{String.valueOf(REQUEST_DEFAULT), url});
1533 // The resource request has not been blocked. `return null` loads the requested resource.
1537 // Handle HTTP authentication requests.
1539 public void onReceivedHttpAuthRequest(WebView view, HttpAuthHandler handler, String host, String realm) {
1540 // Store `handler` so it can be accessed from `onHttpAuthenticationCancel()` and `onHttpAuthenticationProceed()`.
1541 httpAuthHandler = handler;
1543 // Display the HTTP authentication dialog.
1544 AppCompatDialogFragment httpAuthenticationDialogFragment = HttpAuthenticationDialog.displayDialog(host, realm);
1545 httpAuthenticationDialogFragment.show(getSupportFragmentManager(), getString(R.string.http_authentication));
1548 // Update the URL in urlTextBox when the page starts to load.
1550 public void onPageStarted(WebView view, String url, Bitmap favicon) {
1551 // Reset the list of resource requests.
1552 resourceRequests.clear();
1554 // Initialize the counters for requests blocked by each blocklist.
1555 blockedRequests = 0;
1556 easyListBlockedRequests = 0;
1557 easyPrivacyBlockedRequests = 0;
1558 fanboysAnnoyanceListBlockedRequests = 0;
1559 fanboysSocialBlockingListBlockedRequests = 0;
1560 ultraPrivacyBlockedRequests = 0;
1561 thirdPartyBlockedRequests = 0;
1563 // If night mode is enabled, hide `mainWebView` until after the night mode CSS is applied.
1565 mainWebView.setVisibility(View.INVISIBLE);
1568 // Hide the keyboard. `0` indicates no additional flags.
1569 inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
1571 // Check to see if Privacy Browser is waiting on Orbot.
1572 if (!waitingForOrbot) { // We are not waiting on Orbot, so we need to process the URL.
1573 // 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.
1574 formattedUrlString = url;
1576 // Display the formatted URL text.
1577 urlTextBox.setText(formattedUrlString);
1579 // Apply text highlighting to `urlTextBox`.
1582 // Apply any custom domain settings if the URL was loaded by navigating history.
1583 if (navigatingHistory) {
1584 // Reset `navigatingHistory`.
1585 navigatingHistory = false;
1587 // Apply the domain settings.
1588 applyDomainSettings(url, true, false);
1591 // 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.
1592 urlIsLoading = true;
1594 // Replace Refresh with Stop if the menu item has been created. (The WebView typically begins loading before the menu items are instantiated.)
1595 if (refreshMenuItem != null) {
1597 refreshMenuItem.setTitle(R.string.stop);
1599 // If the icon is displayed in the AppBar, set it according to the theme.
1600 if (displayAdditionalAppBarIcons) {
1602 refreshMenuItem.setIcon(R.drawable.close_dark);
1604 refreshMenuItem.setIcon(R.drawable.close_light);
1611 // It is necessary to update `formattedUrlString` and `urlTextBox` after the page finishes loading because the final URL can change during load.
1613 public void onPageFinished(WebView view, String url) {
1614 // Flush any cookies to persistent storage. `CookieManager` has become very lazy about flushing cookies in recent versions.
1615 if (firstPartyCookiesEnabled && Build.VERSION.SDK_INT >= 21) {
1616 cookieManager.flush();
1619 // Update the Refresh menu item if it has been created.
1620 if (refreshMenuItem != null) {
1621 // Reset the Refresh title.
1622 refreshMenuItem.setTitle(R.string.refresh);
1624 // If the icon is displayed in the AppBar, reset it according to the theme.
1625 if (displayAdditionalAppBarIcons) {
1627 refreshMenuItem.setIcon(R.drawable.refresh_enabled_dark);
1629 refreshMenuItem.setIcon(R.drawable.refresh_enabled_light);
1634 // Reset `urlIsLoading`, which is used to prevent reloads on redirect if the user agent changes.
1635 urlIsLoading = false;
1637 // Clear the cache and history if Incognito Mode is enabled.
1638 if (incognitoModeEnabled) {
1639 // Clear the cache. `true` includes disk files.
1640 mainWebView.clearCache(true);
1642 // Clear the back/forward history.
1643 mainWebView.clearHistory();
1645 // Manually delete cache folders.
1647 // Delete the main cache directory.
1648 privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
1650 // Delete the secondary `Service Worker` cache directory.
1651 // A `String[]` must be used because the directory contains a space and `Runtime.exec` will not escape the string correctly otherwise.
1652 privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
1653 } catch (IOException e) {
1654 // Do nothing if an error is thrown.
1658 // Update `urlTextBox` and apply domain settings if not waiting on Orbot.
1659 if (!waitingForOrbot) {
1660 // Check to see if `WebView` has set `url` to be `about:blank`.
1661 if (url.equals("about:blank")) { // `WebView` is blank, so `formattedUrlString` should be `""` and `urlTextBox` should display a hint.
1662 // Set `formattedUrlString` to `""`.
1663 formattedUrlString = "";
1665 urlTextBox.setText(formattedUrlString);
1667 // Request focus for `urlTextBox`.
1668 urlTextBox.requestFocus();
1670 // Display the keyboard.
1671 inputMethodManager.showSoftInput(urlTextBox, 0);
1673 // Apply the domain settings. This clears any settings from the previous domain.
1674 applyDomainSettings(formattedUrlString, true, false);
1675 } else { // `WebView` has loaded a webpage.
1676 // Set `formattedUrlString`.
1677 formattedUrlString = url;
1679 // Only update `urlTextBox` if the user is not typing in it.
1680 if (!urlTextBox.hasFocus()) {
1681 // Display the formatted URL text.
1682 urlTextBox.setText(formattedUrlString);
1684 // Apply text highlighting to `urlTextBox`.
1689 // Store the SSL certificate so it can be accessed from `ViewSslCertificateDialog` and `PinnedSslCertificateMismatchDialog`.
1690 sslCertificate = mainWebView.getCertificate();
1692 // 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.
1693 if (pinnedDomainSslCertificate && !ignorePinnedSslCertificate) {
1694 // Initialize the current SSL certificate variables.
1695 String currentWebsiteIssuedToCName = "";
1696 String currentWebsiteIssuedToOName = "";
1697 String currentWebsiteIssuedToUName = "";
1698 String currentWebsiteIssuedByCName = "";
1699 String currentWebsiteIssuedByOName = "";
1700 String currentWebsiteIssuedByUName = "";
1701 Date currentWebsiteSslStartDate = null;
1702 Date currentWebsiteSslEndDate = null;
1705 // Extract the individual pieces of information from the current website SSL certificate if it is not null.
1706 if (sslCertificate != null) {
1707 currentWebsiteIssuedToCName = sslCertificate.getIssuedTo().getCName();
1708 currentWebsiteIssuedToOName = sslCertificate.getIssuedTo().getOName();
1709 currentWebsiteIssuedToUName = sslCertificate.getIssuedTo().getUName();
1710 currentWebsiteIssuedByCName = sslCertificate.getIssuedBy().getCName();
1711 currentWebsiteIssuedByOName = sslCertificate.getIssuedBy().getOName();
1712 currentWebsiteIssuedByUName = sslCertificate.getIssuedBy().getUName();
1713 currentWebsiteSslStartDate = sslCertificate.getValidNotBeforeDate();
1714 currentWebsiteSslEndDate = sslCertificate.getValidNotAfterDate();
1717 // 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`.
1718 String currentWebsiteSslStartDateString = "";
1719 String currentWebsiteSslEndDateString = "";
1720 String pinnedDomainSslStartDateString = "";
1721 String pinnedDomainSslEndDateString = "";
1723 // Convert the `Dates` to `Strings` if they are not `null`.
1724 if (currentWebsiteSslStartDate != null) {
1725 currentWebsiteSslStartDateString = currentWebsiteSslStartDate.toString();
1728 if (currentWebsiteSslEndDate != null) {
1729 currentWebsiteSslEndDateString = currentWebsiteSslEndDate.toString();
1732 if (pinnedDomainSslStartDate != null) {
1733 pinnedDomainSslStartDateString = pinnedDomainSslStartDate.toString();
1736 if (pinnedDomainSslEndDate != null) {
1737 pinnedDomainSslEndDateString = pinnedDomainSslEndDate.toString();
1740 // Check to see if the pinned SSL certificate matches the current website certificate.
1741 if (!currentWebsiteIssuedToCName.equals(pinnedDomainSslIssuedToCNameString) || !currentWebsiteIssuedToOName.equals(pinnedDomainSslIssuedToONameString) ||
1742 !currentWebsiteIssuedToUName.equals(pinnedDomainSslIssuedToUNameString) || !currentWebsiteIssuedByCName.equals(pinnedDomainSslIssuedByCNameString) ||
1743 !currentWebsiteIssuedByOName.equals(pinnedDomainSslIssuedByONameString) || !currentWebsiteIssuedByUName.equals(pinnedDomainSslIssuedByUNameString) ||
1744 !currentWebsiteSslStartDateString.equals(pinnedDomainSslStartDateString) || !currentWebsiteSslEndDateString.equals(pinnedDomainSslEndDateString)) {
1745 // The pinned SSL certificate doesn't match the current domain certificate.
1746 //Display the pinned SSL certificate mismatch `AlertDialog`.
1747 AppCompatDialogFragment pinnedSslCertificateMismatchDialogFragment = new PinnedSslCertificateMismatchDialog();
1748 pinnedSslCertificateMismatchDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_mismatch));
1754 // Handle SSL Certificate errors.
1756 public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
1757 // Get the current website SSL certificate.
1758 SslCertificate currentWebsiteSslCertificate = error.getCertificate();
1760 // Extract the individual pieces of information from the current website SSL certificate.
1761 String currentWebsiteIssuedToCName = currentWebsiteSslCertificate.getIssuedTo().getCName();
1762 String currentWebsiteIssuedToOName = currentWebsiteSslCertificate.getIssuedTo().getOName();
1763 String currentWebsiteIssuedToUName = currentWebsiteSslCertificate.getIssuedTo().getUName();
1764 String currentWebsiteIssuedByCName = currentWebsiteSslCertificate.getIssuedBy().getCName();
1765 String currentWebsiteIssuedByOName = currentWebsiteSslCertificate.getIssuedBy().getOName();
1766 String currentWebsiteIssuedByUName = currentWebsiteSslCertificate.getIssuedBy().getUName();
1767 Date currentWebsiteSslStartDate = currentWebsiteSslCertificate.getValidNotBeforeDate();
1768 Date currentWebsiteSslEndDate = currentWebsiteSslCertificate.getValidNotAfterDate();
1770 // Proceed to the website if the current SSL website certificate matches the pinned domain certificate.
1771 if (pinnedDomainSslCertificate &&
1772 currentWebsiteIssuedToCName.equals(pinnedDomainSslIssuedToCNameString) && currentWebsiteIssuedToOName.equals(pinnedDomainSslIssuedToONameString) &&
1773 currentWebsiteIssuedToUName.equals(pinnedDomainSslIssuedToUNameString) && currentWebsiteIssuedByCName.equals(pinnedDomainSslIssuedByCNameString) &&
1774 currentWebsiteIssuedByOName.equals(pinnedDomainSslIssuedByONameString) && currentWebsiteIssuedByUName.equals(pinnedDomainSslIssuedByUNameString) &&
1775 currentWebsiteSslStartDate.equals(pinnedDomainSslStartDate) && currentWebsiteSslEndDate.equals(pinnedDomainSslEndDate)) {
1776 // An SSL certificate is pinned and matches the current domain certificate.
1777 // Proceed to the website without displaying an error.
1779 } else { // Either there isn't a pinned SSL certificate or it doesn't match the current website certificate.
1780 // Store `handler` so it can be accesses from `onSslErrorCancel()` and `onSslErrorProceed()`.
1781 sslErrorHandler = handler;
1783 // Display the SSL error `AlertDialog`.
1784 AppCompatDialogFragment sslCertificateErrorDialogFragment = SslCertificateErrorDialog.displayDialog(error);
1785 sslCertificateErrorDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_error));
1790 // Load the website if not waiting for Orbot to connect.
1791 if (!waitingForOrbot) {
1792 loadUrl(formattedUrlString);
1797 protected void onNewIntent(Intent intent) {
1798 // Sets the new intent as the activity intent, so that any future `getIntent()`s pick up this one instead of creating a new activity.
1801 // Check to see if the intent contains a new URL.
1802 if (intent.getData() != null) {
1803 // Get the intent data.
1804 final Uri intentUriData = intent.getData();
1806 // Load the website.
1807 loadUrl(intentUriData.toString());
1809 // Close the navigation drawer if it is open.
1810 if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
1811 drawerLayout.closeDrawer(GravityCompat.START);
1814 // Close the bookmarks drawer if it is open.
1815 if (drawerLayout.isDrawerVisible(GravityCompat.END)) {
1816 drawerLayout.closeDrawer(GravityCompat.END);
1819 // Clear the keyboard if displayed and remove the focus on the urlTextBar if it has it.
1820 mainWebView.requestFocus();
1825 public void onRestart() {
1826 // Run the default commands.
1829 // Make sure Orbot is running if Privacy Browser is proxying through Orbot.
1830 if (proxyThroughOrbot) {
1831 // Request Orbot to start. If Orbot is already running no hard will be caused by this request.
1832 Intent orbotIntent = new Intent("org.torproject.android.intent.action.START");
1834 // Send the intent to the Orbot package.
1835 orbotIntent.setPackage("org.torproject.android");
1838 sendBroadcast(orbotIntent);
1841 // Apply the app settings if returning from the Settings activity..
1842 if (reapplyAppSettingsOnRestart) {
1843 // Apply the app settings.
1846 // Reload the webpage if displaying of images has been disabled in the Settings activity.
1847 if (reloadOnRestart) {
1848 // Reload `mainWebView`.
1849 mainWebView.reload();
1851 // Reset `reloadOnRestartBoolean`.
1852 reloadOnRestart = false;
1855 // Reset the return from settings flag.
1856 reapplyAppSettingsOnRestart = false;
1859 // Apply the domain settings if returning from the Domains activity.
1860 if (reapplyDomainSettingsOnRestart) {
1861 // Reapply the domain settings.
1862 applyDomainSettings(formattedUrlString, false, true);
1864 // Reset `reapplyDomainSettingsOnRestart`.
1865 reapplyDomainSettingsOnRestart = false;
1868 // Load the URL on restart to apply changes to night mode.
1869 if (loadUrlOnRestart) {
1870 // Load the current `formattedUrlString`.
1871 loadUrl(formattedUrlString);
1873 // Reset `loadUrlOnRestart.
1874 loadUrlOnRestart = false;
1877 // Update the bookmarks drawer if returning from the Bookmarks activity.
1878 if (restartFromBookmarksActivity) {
1879 // Close the bookmarks drawer.
1880 drawerLayout.closeDrawer(GravityCompat.END);
1882 // Reload the bookmarks drawer.
1883 loadBookmarksFolder();
1885 // Reset `restartFromBookmarksActivity`.
1886 restartFromBookmarksActivity = false;
1889 // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step. This can be important if the screen was rotated.
1890 updatePrivacyIcons(true);
1893 // `onResume()` runs after `onStart()`, which runs after `onCreate()` and `onRestart()`.
1895 public void onResume() {
1896 // Run the default commands.
1899 // Resume JavaScript (if enabled).
1900 mainWebView.resumeTimers();
1902 // Resume `mainWebView`.
1903 mainWebView.onResume();
1905 // Resume the adView for the free flavor.
1906 if (BuildConfig.FLAVOR.contentEquals("free")) {
1908 AdHelper.resumeAd(findViewById(R.id.adview));
1911 // Display a message to the user if waiting for Orbot.
1912 if (waitingForOrbot && !orbotStatus.equals("ON")) {
1913 // Load a waiting page. `null` specifies no encoding, which defaults to ASCII.
1914 mainWebView.loadData(waitingForOrbotHTMLString, "text/html", null);
1917 if (displayingFullScreenVideo) {
1918 // Remove the translucent overlays.
1919 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
1921 // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
1922 drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
1924 /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
1925 * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
1926 * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
1928 rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
1933 public void onPause() {
1934 // Run the default commands.
1937 // Pause `mainWebView`.
1938 mainWebView.onPause();
1940 // Stop all JavaScript.
1941 mainWebView.pauseTimers();
1943 // Pause the ad or it will continue to consume resources in the background on the free flavor.
1944 if (BuildConfig.FLAVOR.contentEquals("free")) {
1946 AdHelper.pauseAd(findViewById(R.id.adview));
1951 public void onDestroy() {
1952 // Unregister the Orbot status broadcast receiver.
1953 this.unregisterReceiver(orbotStatusBroadcastReceiver);
1955 // Run the default commands.
1960 public boolean onCreateOptionsMenu(Menu menu) {
1961 // Inflate the menu; this adds items to the action bar if it is present.
1962 getMenuInflater().inflate(R.menu.webview_options_menu, menu);
1964 // Set mainMenu so it can be used by `onOptionsItemSelected()` and `updatePrivacyIcons`.
1967 // Set the initial status of the privacy icons. `false` does not call `invalidateOptionsMenu` as the last step.
1968 updatePrivacyIcons(false);
1970 // Get handles for the menu items.
1971 MenuItem toggleFirstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
1972 MenuItem toggleThirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
1973 MenuItem toggleDomStorageMenuItem = menu.findItem(R.id.toggle_dom_storage);
1974 MenuItem toggleSaveFormDataMenuItem = menu.findItem(R.id.toggle_save_form_data); // Form data can be removed once the minimum API >= 26.
1975 MenuItem clearFormDataMenuItem = menu.findItem(R.id.clear_form_data); // Form data can be removed once the minimum API >= 26.
1976 refreshMenuItem = menu.findItem(R.id.refresh);
1977 blocklistsMenuItem = menu.findItem(R.id.blocklists);
1978 easyListMenuItem = menu.findItem(R.id.easylist);
1979 easyPrivacyMenuItem = menu.findItem(R.id.easyprivacy);
1980 fanboysAnnoyanceListMenuItem = menu.findItem(R.id.fanboys_annoyance_list);
1981 fanboysSocialBlockingListMenuItem = menu.findItem(R.id.fanboys_social_blocking_list);
1982 ultraPrivacyMenuItem = menu.findItem(R.id.ultraprivacy);
1983 blockAllThirdParyRequestsMenuItem = menu.findItem(R.id.block_all_third_party_requests);
1984 MenuItem adConsentMenuItem = menu.findItem(R.id.ad_consent);
1986 // Only display third-party cookies if API >= 21
1987 toggleThirdPartyCookiesMenuItem.setVisible(Build.VERSION.SDK_INT >= 21);
1989 // Only display the form data menu items if the API < 26.
1990 toggleSaveFormDataMenuItem.setVisible(Build.VERSION.SDK_INT < 26);
1991 clearFormDataMenuItem.setVisible(Build.VERSION.SDK_INT < 26);
1993 // Only show Ad Consent if this is the free flavor.
1994 adConsentMenuItem.setVisible(BuildConfig.FLAVOR.contentEquals("free"));
1996 // Get the shared preference values.
1997 SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
1999 // Get the status of the additional AppBar icons.
2000 displayAdditionalAppBarIcons = sharedPreferences.getBoolean("display_additional_app_bar_icons", false);
2002 // 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.
2003 if (displayAdditionalAppBarIcons) {
2004 toggleFirstPartyCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
2005 toggleDomStorageMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
2006 refreshMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
2007 } else { //Do not display the additional icons.
2008 toggleFirstPartyCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
2009 toggleDomStorageMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
2010 refreshMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
2013 // Replace Refresh with Stop if a URL is already loading.
2016 refreshMenuItem.setTitle(R.string.stop);
2018 // If the icon is displayed in the AppBar, set it according to the theme.
2019 if (displayAdditionalAppBarIcons) {
2021 refreshMenuItem.setIcon(R.drawable.close_dark);
2023 refreshMenuItem.setIcon(R.drawable.close_light);
2032 public boolean onPrepareOptionsMenu(Menu menu) {
2033 // Get handles for the menu items.
2034 MenuItem addOrEditDomain = menu.findItem(R.id.add_or_edit_domain);
2035 MenuItem toggleFirstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
2036 MenuItem toggleThirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
2037 MenuItem toggleDomStorageMenuItem = menu.findItem(R.id.toggle_dom_storage);
2038 MenuItem toggleSaveFormDataMenuItem = menu.findItem(R.id.toggle_save_form_data); // Form data can be removed once the minimum API >= 26.
2039 MenuItem clearDataMenuItem = menu.findItem(R.id.clear_data);
2040 MenuItem clearCookiesMenuItem = menu.findItem(R.id.clear_cookies);
2041 MenuItem clearDOMStorageMenuItem = menu.findItem(R.id.clear_dom_storage);
2042 MenuItem clearFormDataMenuItem = menu.findItem(R.id.clear_form_data); // Form data can be removed once the minimum API >= 26.
2043 MenuItem fontSizeMenuItem = menu.findItem(R.id.font_size);
2044 MenuItem swipeToRefreshMenuItem = menu.findItem(R.id.swipe_to_refresh);
2045 MenuItem displayImagesMenuItem = menu.findItem(R.id.display_images);
2046 MenuItem nightModeMenuItem = menu.findItem(R.id.night_mode);
2048 // Set the text for the domain menu item.
2049 if (domainSettingsApplied) {
2050 addOrEditDomain.setTitle(R.string.edit_domain_settings);
2052 addOrEditDomain.setTitle(R.string.add_domain_settings);
2055 // Set the status of the menu item checkboxes.
2056 toggleFirstPartyCookiesMenuItem.setChecked(firstPartyCookiesEnabled);
2057 toggleThirdPartyCookiesMenuItem.setChecked(thirdPartyCookiesEnabled);
2058 toggleDomStorageMenuItem.setChecked(domStorageEnabled);
2059 toggleSaveFormDataMenuItem.setChecked(saveFormDataEnabled); // Form data can be removed once the minimum API >= 26.
2060 easyListMenuItem.setChecked(easyListEnabled);
2061 easyPrivacyMenuItem.setChecked(easyPrivacyEnabled);
2062 fanboysAnnoyanceListMenuItem.setChecked(fanboysAnnoyanceListEnabled);
2063 fanboysSocialBlockingListMenuItem.setChecked(fanboysSocialBlockingListEnabled);
2064 ultraPrivacyMenuItem.setChecked(ultraPrivacyEnabled);
2065 blockAllThirdParyRequestsMenuItem.setChecked(blockAllThirdPartyRequests);
2066 swipeToRefreshMenuItem.setChecked(swipeRefreshLayout.isEnabled());
2067 displayImagesMenuItem.setChecked(mainWebView.getSettings().getLoadsImagesAutomatically());
2068 nightModeMenuItem.setChecked(nightMode);
2070 // Enable third-party cookies if first-party cookies are enabled.
2071 toggleThirdPartyCookiesMenuItem.setEnabled(firstPartyCookiesEnabled);
2073 // Enable DOM Storage if JavaScript is enabled.
2074 toggleDomStorageMenuItem.setEnabled(javaScriptEnabled);
2076 // Enable Clear Cookies if there are any.
2077 clearCookiesMenuItem.setEnabled(cookieManager.hasCookies());
2079 // Get a count of the number of files in the Local Storage directory.
2080 File localStorageDirectory = new File (privateDataDirectoryString + "/app_webview/Local Storage/");
2081 int localStorageDirectoryNumberOfFiles = 0;
2082 if (localStorageDirectory.exists()) {
2083 localStorageDirectoryNumberOfFiles = localStorageDirectory.list().length;
2086 // Get a count of the number of files in the IndexedDB directory.
2087 File indexedDBDirectory = new File (privateDataDirectoryString + "/app_webview/IndexedDB");
2088 int indexedDBDirectoryNumberOfFiles = 0;
2089 if (indexedDBDirectory.exists()) {
2090 indexedDBDirectoryNumberOfFiles = indexedDBDirectory.list().length;
2093 // Enable Clear DOM Storage if there is any.
2094 clearDOMStorageMenuItem.setEnabled(localStorageDirectoryNumberOfFiles > 0 || indexedDBDirectoryNumberOfFiles > 0);
2096 // Enable Clear Form Data is there is any. This can be removed once the minimum API >= 26.
2097 if (Build.VERSION.SDK_INT < 26) {
2098 WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(this);
2099 clearFormDataMenuItem.setEnabled(mainWebViewDatabase.hasFormData());
2101 // Disable clear form data because it is not supported on current version of Android.
2102 clearFormDataMenuItem.setEnabled(false);
2105 // Enable Clear Data if any of the submenu items are enabled.
2106 clearDataMenuItem.setEnabled(clearCookiesMenuItem.isEnabled() || clearDOMStorageMenuItem.isEnabled() || clearFormDataMenuItem.isEnabled());
2108 // Disable Fanboy's Social Blocking List if Fanboy's Annoyance List is checked.
2109 fanboysSocialBlockingListMenuItem.setEnabled(!fanboysAnnoyanceListEnabled);
2111 // Initialize the display names for the blocklists with the number of blocked requests.
2112 blocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + blockedRequests);
2113 easyListMenuItem.setTitle(easyListBlockedRequests + " - " + getString(R.string.easylist));
2114 easyPrivacyMenuItem.setTitle(easyPrivacyBlockedRequests + " - " + getString(R.string.easyprivacy));
2115 fanboysAnnoyanceListMenuItem.setTitle(fanboysAnnoyanceListBlockedRequests + " - " + getString(R.string.fanboys_annoyance_list));
2116 fanboysSocialBlockingListMenuItem.setTitle(fanboysSocialBlockingListBlockedRequests + " - " + getString(R.string.fanboys_social_blocking_list));
2117 ultraPrivacyMenuItem.setTitle(ultraPrivacyBlockedRequests + " - " + getString(R.string.ultraprivacy));
2118 blockAllThirdParyRequestsMenuItem.setTitle(thirdPartyBlockedRequests + " - " + getString(R.string.block_all_third_party_requests));
2120 // Get the current user agent.
2121 String currentUserAgent = mainWebView.getSettings().getUserAgentString();
2123 // Select the current user agent menu item. A switch statement cannot be used because the user agents are not compile time constants.
2124 if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[0])) { // Privacy Browser.
2125 menu.findItem(R.id.user_agent_privacy_browser).setChecked(true);
2126 } else if (currentUserAgent.equals(webViewDefaultUserAgent)) { // WebView Default.
2127 menu.findItem(R.id.user_agent_webview_default).setChecked(true);
2128 } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[2])) { // Firefox on Android.
2129 menu.findItem(R.id.user_agent_firefox_on_android).setChecked(true);
2130 } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[3])) { // Chrome on Android.
2131 menu.findItem(R.id.user_agent_chrome_on_android).setChecked(true);
2132 } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[4])) { // Safari on iOS.
2133 menu.findItem(R.id.user_agent_safari_on_ios).setChecked(true);
2134 } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[5])) { // Firefox on Linux.
2135 menu.findItem(R.id.user_agent_firefox_on_linux).setChecked(true);
2136 } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[6])) { // Chromium on Linux.
2137 menu.findItem(R.id.user_agent_chromium_on_linux).setChecked(true);
2138 } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[7])) { // Firefox on Windows.
2139 menu.findItem(R.id.user_agent_firefox_on_windows).setChecked(true);
2140 } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[8])) { // Chrome on Windows.
2141 menu.findItem(R.id.user_agent_chrome_on_windows).setChecked(true);
2142 } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[9])) { // Edge on Windows.
2143 menu.findItem(R.id.user_agent_edge_on_windows).setChecked(true);
2144 } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[10])) { // Internet Explorer on Windows.
2145 menu.findItem(R.id.user_agent_internet_explorer_on_windows).setChecked(true);
2146 } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[11])) { // Safari on macOS.
2147 menu.findItem(R.id.user_agent_safari_on_macos).setChecked(true);
2148 } else { // Custom user agent.
2149 menu.findItem(R.id.user_agent_custom).setChecked(true);
2152 // Initialize font size variables.
2153 int fontSize = mainWebView.getSettings().getTextZoom();
2154 String fontSizeTitle;
2155 MenuItem selectedFontSizeMenuItem;
2157 // Prepare the font size title and current size menu item.
2160 fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.twenty_five_percent);
2161 selectedFontSizeMenuItem = menu.findItem(R.id.font_size_twenty_five_percent);
2165 fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.fifty_percent);
2166 selectedFontSizeMenuItem = menu.findItem(R.id.font_size_fifty_percent);
2170 fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.seventy_five_percent);
2171 selectedFontSizeMenuItem = menu.findItem(R.id.font_size_seventy_five_percent);
2175 fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
2176 selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
2180 fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_twenty_five_percent);
2181 selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_twenty_five_percent);
2185 fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_fifty_percent);
2186 selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_fifty_percent);
2190 fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_seventy_five_percent);
2191 selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_seventy_five_percent);
2195 fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.two_hundred_percent);
2196 selectedFontSizeMenuItem = menu.findItem(R.id.font_size_two_hundred_percent);
2200 fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
2201 selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
2205 // Set the font size title and select the current size menu item.
2206 fontSizeMenuItem.setTitle(fontSizeTitle);
2207 selectedFontSizeMenuItem.setChecked(true);
2209 // Run all the other default commands.
2210 super.onPrepareOptionsMenu(menu);
2212 // Display the menu.
2217 // Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled.
2218 @SuppressLint("SetJavaScriptEnabled")
2219 // removeAllCookies is deprecated, but it is required for API < 21.
2220 @SuppressWarnings("deprecation")
2221 public boolean onOptionsItemSelected(MenuItem menuItem) {
2222 // Get the selected menu item ID.
2223 int menuItemId = menuItem.getItemId();
2225 // Set the commands that relate to the menu entries.
2226 switch (menuItemId) {
2227 case R.id.toggle_javascript:
2228 // Switch the status of javaScriptEnabled.
2229 javaScriptEnabled = !javaScriptEnabled;
2231 // Apply the new JavaScript status.
2232 mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
2234 // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
2235 updatePrivacyIcons(true);
2237 // Display a `Snackbar`.
2238 if (javaScriptEnabled) { // JavaScrip is enabled.
2239 Snackbar.make(findViewById(R.id.main_webview), R.string.javascript_enabled, Snackbar.LENGTH_SHORT).show();
2240 } else if (firstPartyCookiesEnabled) { // JavaScript is disabled, but first-party cookies are enabled.
2241 Snackbar.make(findViewById(R.id.main_webview), R.string.javascript_disabled, Snackbar.LENGTH_SHORT).show();
2242 } else { // Privacy mode.
2243 Snackbar.make(findViewById(R.id.main_webview), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
2246 // Reload the WebView.
2247 mainWebView.reload();
2250 case R.id.add_or_edit_domain:
2251 if (domainSettingsApplied) { // Edit the current domain settings.
2252 // Reapply the domain settings on returning to `MainWebViewActivity`.
2253 reapplyDomainSettingsOnRestart = true;
2254 currentDomainName = "";
2256 // Create an intent to launch the domains activity.
2257 Intent domainsIntent = new Intent(this, DomainsActivity.class);
2259 // Put extra information instructing the domains activity to directly load the current domain and close on back instead of returning to the domains list.
2260 domainsIntent.putExtra("loadDomain", domainSettingsDatabaseId);
2261 domainsIntent.putExtra("closeOnBack", true);
2264 startActivity(domainsIntent);
2265 } else { // Add a new domain.
2266 // Apply the new domain settings on returning to `MainWebViewActivity`.
2267 reapplyDomainSettingsOnRestart = true;
2268 currentDomainName = "";
2270 // Get the current domain
2271 Uri currentUri = Uri.parse(formattedUrlString);
2272 String currentDomain = currentUri.getHost();
2274 // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
2275 DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
2277 // Create the domain and store the database ID.
2278 int newDomainDatabaseId = domainsDatabaseHelper.addDomain(currentDomain);
2280 // Create an intent to launch the domains activity.
2281 Intent domainsIntent = new Intent(this, DomainsActivity.class);
2283 // Put extra information instructing the domains activity to directly load the new domain and close on back instead of returning to the domains list.
2284 domainsIntent.putExtra("loadDomain", newDomainDatabaseId);
2285 domainsIntent.putExtra("closeOnBack", true);
2288 startActivity(domainsIntent);
2292 case R.id.toggle_first_party_cookies:
2293 // Switch the status of firstPartyCookiesEnabled.
2294 firstPartyCookiesEnabled = !firstPartyCookiesEnabled;
2296 // Update the menu checkbox.
2297 menuItem.setChecked(firstPartyCookiesEnabled);
2299 // Apply the new cookie status.
2300 cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
2302 // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
2303 updatePrivacyIcons(true);
2305 // Display a `Snackbar`.
2306 if (firstPartyCookiesEnabled) { // First-party cookies are enabled.
2307 Snackbar.make(findViewById(R.id.main_webview), R.string.first_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
2308 } else if (javaScriptEnabled) { // JavaScript is still enabled.
2309 Snackbar.make(findViewById(R.id.main_webview), R.string.first_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
2310 } else { // Privacy mode.
2311 Snackbar.make(findViewById(R.id.main_webview), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
2314 // Reload the WebView.
2315 mainWebView.reload();
2318 case R.id.toggle_third_party_cookies:
2319 if (Build.VERSION.SDK_INT >= 21) {
2320 // Switch the status of thirdPartyCookiesEnabled.
2321 thirdPartyCookiesEnabled = !thirdPartyCookiesEnabled;
2323 // Update the menu checkbox.
2324 menuItem.setChecked(thirdPartyCookiesEnabled);
2326 // Apply the new cookie status.
2327 cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
2329 // Display a `Snackbar`.
2330 if (thirdPartyCookiesEnabled) {
2331 Snackbar.make(findViewById(R.id.main_webview), R.string.third_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
2333 Snackbar.make(findViewById(R.id.main_webview), R.string.third_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
2336 // Reload the WebView.
2337 mainWebView.reload();
2338 } // Else do nothing because SDK < 21.
2341 case R.id.toggle_dom_storage:
2342 // Switch the status of domStorageEnabled.
2343 domStorageEnabled = !domStorageEnabled;
2345 // Update the menu checkbox.
2346 menuItem.setChecked(domStorageEnabled);
2348 // Apply the new DOM Storage status.
2349 mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
2351 // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
2352 updatePrivacyIcons(true);
2354 // Display a `Snackbar`.
2355 if (domStorageEnabled) {
2356 Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_enabled, Snackbar.LENGTH_SHORT).show();
2358 Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_disabled, Snackbar.LENGTH_SHORT).show();
2361 // Reload the WebView.
2362 mainWebView.reload();
2365 // Form data can be removed once the minimum API >= 26.
2366 case R.id.toggle_save_form_data:
2367 // Switch the status of saveFormDataEnabled.
2368 saveFormDataEnabled = !saveFormDataEnabled;
2370 // Update the menu checkbox.
2371 menuItem.setChecked(saveFormDataEnabled);
2373 // Apply the new form data status.
2374 mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
2376 // Display a `Snackbar`.
2377 if (saveFormDataEnabled) {
2378 Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_enabled, Snackbar.LENGTH_SHORT).show();
2380 Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_disabled, Snackbar.LENGTH_SHORT).show();
2383 // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
2384 updatePrivacyIcons(true);
2386 // Reload the WebView.
2387 mainWebView.reload();
2390 case R.id.clear_cookies:
2391 Snackbar.make(findViewById(R.id.main_webview), R.string.cookies_deleted, Snackbar.LENGTH_LONG)
2392 .setAction(R.string.undo, v -> {
2393 // Do nothing because everything will be handled by `onDismissed()` below.
2395 .addCallback(new Snackbar.Callback() {
2397 public void onDismissed(Snackbar snackbar, int event) {
2399 // The user pushed the `Undo` button.
2400 case Snackbar.Callback.DISMISS_EVENT_ACTION:
2404 // The `Snackbar` was dismissed without the `Undo` button being pushed.
2406 // `cookieManager.removeAllCookie()` varies by SDK.
2407 if (Build.VERSION.SDK_INT < 21) {
2408 cookieManager.removeAllCookie();
2410 // `null` indicates no callback.
2411 cookieManager.removeAllCookies(null);
2419 case R.id.clear_dom_storage:
2420 Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_deleted, Snackbar.LENGTH_LONG)
2421 .setAction(R.string.undo, v -> {
2422 // Do nothing because everything will be handled by `onDismissed()` below.
2424 .addCallback(new Snackbar.Callback() {
2426 public void onDismissed(Snackbar snackbar, int event) {
2428 // The user pushed the `Undo` button.
2429 case Snackbar.Callback.DISMISS_EVENT_ACTION:
2433 // The `Snackbar` was dismissed without the `Undo` button being pushed.
2435 // Delete the DOM Storage.
2436 WebStorage webStorage = WebStorage.getInstance();
2437 webStorage.deleteAllData();
2439 // Manually delete the DOM storage files and directories.
2441 // A `String[]` must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
2442 privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
2444 // Multiple commands must be used because `Runtime.exec()` does not like `*`.
2445 privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
2446 privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
2447 privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
2448 privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
2449 } catch (IOException e) {
2450 // Do nothing if an error is thrown.
2458 // Form data can be remove once the minimum API >= 26.
2459 case R.id.clear_form_data:
2460 Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_deleted, Snackbar.LENGTH_LONG)
2461 .setAction(R.string.undo, v -> {
2462 // Do nothing because everything will be handled by `onDismissed()` below.
2464 .addCallback(new Snackbar.Callback() {
2466 public void onDismissed(Snackbar snackbar, int event) {
2468 // The user pushed the `Undo` button.
2469 case Snackbar.Callback.DISMISS_EVENT_ACTION:
2473 // The `Snackbar` was dismissed without the `Undo` button being pushed.
2475 // Delete the form data.
2476 WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(getApplicationContext());
2477 mainWebViewDatabase.clearFormData();
2485 // Toggle the EasyList status.
2486 easyListEnabled = !easyListEnabled;
2488 // Update the menu checkbox.
2489 menuItem.setChecked(easyListEnabled);
2491 // Reload the main WebView.
2492 mainWebView.reload();
2495 case R.id.easyprivacy:
2496 // Toggle the EasyPrivacy status.
2497 easyPrivacyEnabled = !easyPrivacyEnabled;
2499 // Update the menu checkbox.
2500 menuItem.setChecked(easyPrivacyEnabled);
2502 // Reload the main WebView.
2503 mainWebView.reload();
2506 case R.id.fanboys_annoyance_list:
2507 // Toggle Fanboy's Annoyance List status.
2508 fanboysAnnoyanceListEnabled = !fanboysAnnoyanceListEnabled;
2510 // Update the menu checkbox.
2511 menuItem.setChecked(fanboysAnnoyanceListEnabled);
2513 // Update the staus of Fanboy's Social Blocking List.
2514 MenuItem fanboysSocialBlockingListMenuItem = mainMenu.findItem(R.id.fanboys_social_blocking_list);
2515 fanboysSocialBlockingListMenuItem.setEnabled(!fanboysAnnoyanceListEnabled);
2517 // Reload the main WebView.
2518 mainWebView.reload();
2521 case R.id.fanboys_social_blocking_list:
2522 // Toggle Fanboy's Social Blocking List status.
2523 fanboysSocialBlockingListEnabled = !fanboysSocialBlockingListEnabled;
2525 // Update the menu checkbox.
2526 menuItem.setChecked(fanboysSocialBlockingListEnabled);
2528 // Reload the main WebView.
2529 mainWebView.reload();
2532 case R.id.ultraprivacy:
2533 // Toggle the UltraPrivacy status.
2534 ultraPrivacyEnabled = !ultraPrivacyEnabled;
2536 // Update the menu checkbox.
2537 menuItem.setChecked(ultraPrivacyEnabled);
2539 // Reload the main WebView.
2540 mainWebView.reload();
2543 case R.id.block_all_third_party_requests:
2544 //Toggle the third-party requests blocker status.
2545 blockAllThirdPartyRequests = !blockAllThirdPartyRequests;
2547 // Update the menu checkbox.
2548 menuItem.setChecked(blockAllThirdPartyRequests);
2550 // Reload the main WebView.
2551 mainWebView.reload();
2554 case R.id.user_agent_privacy_browser:
2555 // Update the user agent.
2556 mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[0]);
2558 // Reload the WebView.
2559 mainWebView.reload();
2562 case R.id.user_agent_webview_default:
2563 // Update the user agent.
2564 mainWebView.getSettings().setUserAgentString("");
2566 // Reload the WebView.
2567 mainWebView.reload();
2570 case R.id.user_agent_firefox_on_android:
2571 // Update the user agent.
2572 mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[2]);
2574 // Reload the WebView.
2575 mainWebView.reload();
2578 case R.id.user_agent_chrome_on_android:
2579 // Update the user agent.
2580 mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[3]);
2582 // Reload the WebView.
2583 mainWebView.reload();
2586 case R.id.user_agent_safari_on_ios:
2587 // Update the user agent.
2588 mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[4]);
2590 // Reload the WebView.
2591 mainWebView.reload();
2594 case R.id.user_agent_firefox_on_linux:
2595 // Update the user agent.
2596 mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[5]);
2598 // Reload the WebView.
2599 mainWebView.reload();
2602 case R.id.user_agent_chromium_on_linux:
2603 // Update the user agent.
2604 mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[6]);
2606 // Reload the WebView.
2607 mainWebView.reload();
2610 case R.id.user_agent_firefox_on_windows:
2611 // Update the user agent.
2612 mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[7]);
2614 // Reload the WebView.
2615 mainWebView.reload();
2618 case R.id.user_agent_chrome_on_windows:
2619 // Update the user agent.
2620 mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[8]);
2622 // Reload the WebView.
2623 mainWebView.reload();
2626 case R.id.user_agent_edge_on_windows:
2627 // Update the user agent.
2628 mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[9]);
2630 // Reload the WebView.
2631 mainWebView.reload();
2634 case R.id.user_agent_internet_explorer_on_windows:
2635 // Update the user agent.
2636 mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[10]);
2638 // Reload the WebView.
2639 mainWebView.reload();
2642 case R.id.user_agent_safari_on_macos:
2643 // Update the user agent.
2644 mainWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[11]);
2646 // Reload the WebView.
2647 mainWebView.reload();
2650 case R.id.user_agent_custom:
2651 // Update the user agent.
2652 mainWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
2654 // Reload the WebView.
2655 mainWebView.reload();
2658 case R.id.font_size_twenty_five_percent:
2659 mainWebView.getSettings().setTextZoom(25);
2662 case R.id.font_size_fifty_percent:
2663 mainWebView.getSettings().setTextZoom(50);
2666 case R.id.font_size_seventy_five_percent:
2667 mainWebView.getSettings().setTextZoom(75);
2670 case R.id.font_size_one_hundred_percent:
2671 mainWebView.getSettings().setTextZoom(100);
2674 case R.id.font_size_one_hundred_twenty_five_percent:
2675 mainWebView.getSettings().setTextZoom(125);
2678 case R.id.font_size_one_hundred_fifty_percent:
2679 mainWebView.getSettings().setTextZoom(150);
2682 case R.id.font_size_one_hundred_seventy_five_percent:
2683 mainWebView.getSettings().setTextZoom(175);
2686 case R.id.font_size_two_hundred_percent:
2687 mainWebView.getSettings().setTextZoom(200);
2690 case R.id.swipe_to_refresh:
2691 // Toggle swipe to refresh.
2692 swipeRefreshLayout.setEnabled(!swipeRefreshLayout.isEnabled());
2695 case R.id.display_images:
2696 if (mainWebView.getSettings().getLoadsImagesAutomatically()) { // Images are currently loaded automatically.
2697 mainWebView.getSettings().setLoadsImagesAutomatically(false);
2698 mainWebView.reload();
2699 } else { // Images are not currently loaded automatically.
2700 mainWebView.getSettings().setLoadsImagesAutomatically(true);
2703 // Set `onTheFlyDisplayImagesSet`.
2704 onTheFlyDisplayImagesSet = true;
2707 case R.id.night_mode:
2708 // Toggle night mode.
2709 nightMode = !nightMode;
2711 // Enable or disable JavaScript according to night mode, the global preference, and any domain settings.
2712 if (nightMode) { // Night mode is enabled. Enable JavaScript.
2713 // Update the global variable.
2714 javaScriptEnabled = true;
2715 } else if (domainSettingsApplied) { // Night mode is disabled and domain settings are applied. Set JavaScript according to the domain settings.
2716 // Get the JavaScript preference that was stored the last time domain settings were loaded.
2717 javaScriptEnabled = domainSettingsJavaScriptEnabled;
2718 } else { // Night mode is disabled and domain settings are not applied. Set JavaScript according to the global preference.
2719 // Get a handle for the shared preference.
2720 SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
2722 // Get the JavaScript preference.
2723 javaScriptEnabled = sharedPreferences.getBoolean("javascript_enabled", false);
2726 // Apply the JavaScript setting to the WebView.
2727 mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
2729 // Update the privacy icons.
2730 updatePrivacyIcons(false);
2732 // Reload the website.
2733 mainWebView.reload();
2736 case R.id.view_source:
2737 // Launch the View Source activity.
2738 Intent viewSourceIntent = new Intent(this, ViewSourceActivity.class);
2739 startActivity(viewSourceIntent);
2743 // Setup the share string.
2744 String shareString = webViewTitle + " – " + urlTextBox.getText().toString();
2746 // Create the share intent.
2747 Intent shareIntent = new Intent();
2748 shareIntent.setAction(Intent.ACTION_SEND);
2749 shareIntent.putExtra(Intent.EXTRA_TEXT, shareString);
2750 shareIntent.setType("text/plain");
2753 startActivity(Intent.createChooser(shareIntent, "Share URL"));
2756 case R.id.find_on_page:
2757 // Hide the URL app bar.
2758 supportAppBar.setVisibility(View.GONE);
2760 // Show the Find on Page `RelativeLayout`.
2761 findOnPageLinearLayout.setVisibility(View.VISIBLE);
2763 // Display the keyboard. We have to wait 200 ms before running the command to work around a bug in Android.
2764 // http://stackoverflow.com/questions/5520085/android-show-softkeyboard-with-showsoftinput-is-not-working
2765 findOnPageEditText.postDelayed(() -> {
2766 // Set the focus on `findOnPageEditText`.
2767 findOnPageEditText.requestFocus();
2769 // Display the keyboard. `0` sets no input flags.
2770 inputMethodManager.showSoftInput(findOnPageEditText, 0);
2775 // Get a `PrintManager` instance.
2776 PrintManager printManager = (PrintManager) getSystemService(Context.PRINT_SERVICE);
2778 // Convert `mainWebView` to `printDocumentAdapter`.
2779 PrintDocumentAdapter printDocumentAdapter = mainWebView.createPrintDocumentAdapter();
2781 // Remove the lint error below that `printManager` might be `null`.
2782 assert printManager != null;
2784 // Print the document. The print attributes are `null`.
2785 printManager.print(getString(R.string.privacy_browser_web_page), printDocumentAdapter, null);
2788 case R.id.add_to_homescreen:
2789 // Show the `CreateHomeScreenShortcutDialog` `AlertDialog` and name this instance `R.string.create_shortcut`.
2790 AppCompatDialogFragment createHomeScreenShortcutDialogFragment = new CreateHomeScreenShortcutDialog();
2791 createHomeScreenShortcutDialogFragment.show(getSupportFragmentManager(), getString(R.string.create_shortcut));
2793 //Everything else will be handled by `CreateHomeScreenShortcutDialog` and the associated listener below.
2797 if (menuItem.getTitle().equals(getString(R.string.refresh))) { // The refresh button was pushed.
2798 // Reload the WebView.
2799 mainWebView.reload();
2800 } else { // The stop button was pushed.
2801 // Stop the loading of the WebView.
2802 mainWebView.stopLoading();
2806 case R.id.ad_consent:
2807 // Display the ad consent dialog.
2808 DialogFragment adConsentDialogFragment = new AdConsentDialog();
2809 adConsentDialogFragment.show(getFragmentManager(), getString(R.string.ad_consent));
2813 // Don't consume the event.
2814 return super.onOptionsItemSelected(menuItem);
2818 // removeAllCookies is deprecated, but it is required for API < 21.
2819 @SuppressWarnings("deprecation")
2821 public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
2822 int menuItemId = menuItem.getItemId();
2824 switch (menuItemId) {
2830 if (mainWebView.canGoBack()) {
2831 // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
2832 formattedUrlString = "";
2834 // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
2835 navigatingHistory = true;
2837 // Load the previous website in the history.
2838 mainWebView.goBack();
2843 if (mainWebView.canGoForward()) {
2844 // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
2845 formattedUrlString = "";
2847 // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
2848 navigatingHistory = true;
2850 // Load the next website in the history.
2851 mainWebView.goForward();
2856 // Get the `WebBackForwardList`.
2857 WebBackForwardList webBackForwardList = mainWebView.copyBackForwardList();
2859 // Show the `UrlHistoryDialog` `AlertDialog` and name this instance `R.string.history`. `this` is the `Context`.
2860 AppCompatDialogFragment urlHistoryDialogFragment = UrlHistoryDialog.loadBackForwardList(this, webBackForwardList);
2861 urlHistoryDialogFragment.show(getSupportFragmentManager(), getString(R.string.history));
2865 // Launch the requests activity.
2866 Intent requestsIntent = new Intent(this, RequestsActivity.class);
2867 startActivity(requestsIntent);
2870 case R.id.downloads:
2871 // Launch the system Download Manager.
2872 Intent downloadManagerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
2874 // Launch as a new task so that Download Manager and Privacy Browser show as separate windows in the recent tasks list.
2875 downloadManagerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
2877 startActivity(downloadManagerIntent);
2881 // Set the flag to reapply the domain settings on restart when returning from Domain Settings.
2882 reapplyDomainSettingsOnRestart = true;
2883 currentDomainName = "";
2885 // Launch the domains activity.
2886 Intent domainsIntent = new Intent(this, DomainsActivity.class);
2887 startActivity(domainsIntent);
2891 // Set the flag to reapply app settings on restart when returning from Settings.
2892 reapplyAppSettingsOnRestart = true;
2894 // Set the flag to reapply the domain settings on restart when returning from Settings.
2895 reapplyDomainSettingsOnRestart = true;
2896 currentDomainName = "";
2898 // Launch the settings activity.
2899 Intent settingsIntent = new Intent(this, SettingsActivity.class);
2900 startActivity(settingsIntent);
2904 // Launch `GuideActivity`.
2905 Intent guideIntent = new Intent(this, GuideActivity.class);
2906 startActivity(guideIntent);
2910 // Launch `AboutActivity`.
2911 Intent aboutIntent = new Intent(this, AboutActivity.class);
2912 startActivity(aboutIntent);
2915 case R.id.clearAndExit:
2916 // Get a handle for `sharedPreferences`. `this` references the current context.
2917 SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
2919 boolean clearEverything = sharedPreferences.getBoolean("clear_everything", true);
2922 if (clearEverything || sharedPreferences.getBoolean("clear_cookies", true)) {
2923 // The command to remove cookies changed slightly in API 21.
2924 if (Build.VERSION.SDK_INT >= 21) {
2925 cookieManager.removeAllCookies(null);
2927 cookieManager.removeAllCookie();
2930 // Manually delete the cookies database, as `CookieManager` sometimes will not flush its changes to disk before `System.exit(0)` is run.
2932 // We have to use two commands because `Runtime.exec()` does not like `*`.
2933 privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies");
2934 privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies-journal");
2935 } catch (IOException e) {
2936 // Do nothing if an error is thrown.
2940 // Clear DOM storage.
2941 if (clearEverything || sharedPreferences.getBoolean("clear_dom_storage", true)) {
2942 // Ask `WebStorage` to clear the DOM storage.
2943 WebStorage webStorage = WebStorage.getInstance();
2944 webStorage.deleteAllData();
2946 // Manually delete the DOM storage files and directories, as `WebStorage` sometimes will not flush its changes to disk before `System.exit(0)` is run.
2948 // A `String[]` must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
2949 privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
2951 // Multiple commands must be used because `Runtime.exec()` does not like `*`.
2952 privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
2953 privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
2954 privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
2955 privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
2956 } catch (IOException e) {
2957 // Do nothing if an error is thrown.
2961 // Clear form data if the API < 26.
2962 if ((Build.VERSION.SDK_INT < 26) && (clearEverything || sharedPreferences.getBoolean("clear_form_data", true))) {
2963 WebViewDatabase webViewDatabase = WebViewDatabase.getInstance(this);
2964 webViewDatabase.clearFormData();
2966 // Manually delete the form data database, as `WebViewDatabase` sometimes will not flush its changes to disk before `System.exit(0)` is run.
2968 // We have to use a `String[]` because the database contains a space and `Runtime.exec` will not escape the string correctly otherwise.
2969 privacyBrowserRuntime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data"});
2970 privacyBrowserRuntime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data-journal"});
2971 } catch (IOException e) {
2972 // Do nothing if an error is thrown.
2977 if (clearEverything || sharedPreferences.getBoolean("clear_cache", true)) {
2978 // `true` includes disk files.
2979 mainWebView.clearCache(true);
2981 // Manually delete the cache directories.
2983 // Delete the main cache directory.
2984 privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
2986 // Delete the secondary `Service Worker` cache directory.
2987 // A `String[]` must be used because the directory contains a space and `Runtime.exec` will not escape the string correctly otherwise.
2988 privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
2989 } catch (IOException e) {
2990 // Do nothing if an error is thrown.
2994 // Clear SSL certificate preferences.
2995 mainWebView.clearSslPreferences();
2997 // Clear the back/forward history.
2998 mainWebView.clearHistory();
3000 // Clear `formattedUrlString`.
3001 formattedUrlString = null;
3003 // Clear `customHeaders`.
3004 customHeaders.clear();
3006 // Detach all views from `mainWebViewRelativeLayout`.
3007 mainWebViewRelativeLayout.removeAllViews();
3009 // Destroy the internal state of `mainWebView`.
3010 mainWebView.destroy();
3012 // Manually delete the `app_webview` folder, which contains the cookies, DOM storage, form data, and `Service Worker` cache.
3013 // See `https://code.google.com/p/android/issues/detail?id=233826&thanks=233826&ts=1486670530`.
3014 if (clearEverything) {
3016 privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview");
3017 } catch (IOException e) {
3018 // Do nothing if an error is thrown.
3022 // Close Privacy Browser. `finishAndRemoveTask` also removes Privacy Browser from the recent app list.
3023 if (Build.VERSION.SDK_INT >= 21) {
3024 finishAndRemoveTask();
3029 // Remove the terminated program from RAM. The status code is `0`.
3034 // Close the navigation drawer.
3035 drawerLayout.closeDrawer(GravityCompat.START);
3040 public void onPostCreate(Bundle savedInstanceState) {
3041 super.onPostCreate(savedInstanceState);
3043 // Sync the state of the DrawerToggle after onRestoreInstanceState has finished.
3044 drawerToggle.syncState();
3048 public void onConfigurationChanged(Configuration newConfig) {
3049 super.onConfigurationChanged(newConfig);
3051 // Reload the ad for the free flavor if we not in full screen mode.
3052 if (BuildConfig.FLAVOR.contentEquals("free") && !inFullScreenBrowsingMode) {
3053 // Reload the ad. The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
3054 AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_id));
3057 // `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:
3058 // https://code.google.com/p/android/issues/detail?id=20493#c8
3059 // ActivityCompat.invalidateOptionsMenu(this);
3063 public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
3064 // Store the `HitTestResult`.
3065 final WebView.HitTestResult hitTestResult = mainWebView.getHitTestResult();
3068 final String imageUrl;
3069 final String linkUrl;
3071 // Get a handle for the `ClipboardManager`.
3072 final ClipboardManager clipboardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
3074 // Remove the lint errors below that `clipboardManager` might be `null`.
3075 assert clipboardManager != null;
3077 switch (hitTestResult.getType()) {
3078 // `SRC_ANCHOR_TYPE` is a link.
3079 case WebView.HitTestResult.SRC_ANCHOR_TYPE:
3080 // Get the target URL.
3081 linkUrl = hitTestResult.getExtra();
3083 // Set the target URL as the title of the `ContextMenu`.
3084 menu.setHeaderTitle(linkUrl);
3086 // Add a Load URL entry.
3087 menu.add(R.string.load_url).setOnMenuItemClickListener((MenuItem item) -> {
3092 // Add a Copy URL entry.
3093 menu.add(R.string.copy_url).setOnMenuItemClickListener((MenuItem item) -> {
3094 // Save the link URL in a `ClipData`.
3095 ClipData srcAnchorTypeClipData = ClipData.newPlainText(getString(R.string.url), linkUrl);
3097 // Set the `ClipData` as the clipboard's primary clip.
3098 clipboardManager.setPrimaryClip(srcAnchorTypeClipData);
3102 // Add a Download URL entry.
3103 menu.add(R.string.download_url).setOnMenuItemClickListener((MenuItem item) -> {
3104 // Check to see if the WRITE_EXTERNAL_STORAGE permission has already been granted.
3105 if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) {
3106 // The WRITE_EXTERNAL_STORAGE permission needs to be requested.
3108 // Store the variables for future use by `onRequestPermissionsResult()`.
3109 downloadUrl = linkUrl;
3110 downloadContentDisposition = "none";
3111 downloadContentLength = -1;
3113 // Show a dialog if the user has previously denied the permission.
3114 if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
3115 // Get a handle for the download location permission alert dialog and set the download type to DOWNLOAD_FILE.
3116 DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_FILE);
3118 // Show the download location permission alert dialog. The permission will be requested when the the dialog is closed.
3119 downloadLocationPermissionDialogFragment.show(getFragmentManager(), getString(R.string.download_location));
3120 } else { // Show the permission request directly.
3121 // Request the permission. The download dialog will be launched by `onRequestPermissionResult()`.
3122 ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_FILE_REQUEST_CODE);
3124 } else { // The WRITE_EXTERNAL_STORAGE permission has already been granted.
3125 // Get a handle for the download file alert dialog.
3126 AppCompatDialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(linkUrl, "none", -1);
3128 // Show the download file alert dialog.
3129 downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
3134 // Add a `Cancel` entry, which by default closes the `ContextMenu`.
3135 menu.add(R.string.cancel);
3138 case WebView.HitTestResult.EMAIL_TYPE:
3139 // Get the target URL.
3140 linkUrl = hitTestResult.getExtra();
3142 // Set the target URL as the title of the `ContextMenu`.
3143 menu.setHeaderTitle(linkUrl);
3145 // Add a `Write Email` entry.
3146 menu.add(R.string.write_email).setOnMenuItemClickListener(item -> {
3147 // We use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
3148 Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
3150 // Parse the url and set it as the data for the `Intent`.
3151 emailIntent.setData(Uri.parse("mailto:" + linkUrl));
3153 // `FLAG_ACTIVITY_NEW_TASK` opens the email program in a new task instead as part of Privacy Browser.
3154 emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
3157 startActivity(emailIntent);
3161 // Add a `Copy Email Address` entry.
3162 menu.add(R.string.copy_email_address).setOnMenuItemClickListener(item -> {
3163 // Save the email address in a `ClipData`.
3164 ClipData srcEmailTypeClipData = ClipData.newPlainText(getString(R.string.email_address), linkUrl);
3166 // Set the `ClipData` as the clipboard's primary clip.
3167 clipboardManager.setPrimaryClip(srcEmailTypeClipData);
3171 // Add a `Cancel` entry, which by default closes the `ContextMenu`.
3172 menu.add(R.string.cancel);
3175 // `IMAGE_TYPE` is an image.
3176 case WebView.HitTestResult.IMAGE_TYPE:
3177 // Get the image URL.
3178 imageUrl = hitTestResult.getExtra();
3180 // Set the image URL as the title of the `ContextMenu`.
3181 menu.setHeaderTitle(imageUrl);
3183 // Add a `View Image` entry.
3184 menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
3189 // Add a `Download Image` entry.
3190 menu.add(R.string.download_image).setOnMenuItemClickListener((MenuItem item) -> {
3191 // Check to see if the WRITE_EXTERNAL_STORAGE permission has already been granted.
3192 if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) {
3193 // The WRITE_EXTERNAL_STORAGE permission needs to be requested.
3195 // Store the image URL for use by `onRequestPermissionResult()`.
3196 downloadImageUrl = imageUrl;
3198 // Show a dialog if the user has previously denied the permission.
3199 if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
3200 // Get a handle for the download location permission alert dialog and set the download type to DOWNLOAD_IMAGE.
3201 DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_IMAGE);
3203 // Show the download location permission alert dialog. The permission will be requested when the dialog is closed.
3204 downloadLocationPermissionDialogFragment.show(getFragmentManager(), getString(R.string.download_location));
3205 } else { // Show the permission request directly.
3206 // Request the permission. The download dialog will be launched by `onRequestPermissionResult().
3207 ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_IMAGE_REQUEST_CODE);
3209 } else { // The WRITE_EXTERNAL_STORAGE permission has already been granted.
3210 // Get a handle for the download image alert dialog.
3211 AppCompatDialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
3213 // Show the download image alert dialog.
3214 downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
3219 // Add a `Copy URL` entry.
3220 menu.add(R.string.copy_url).setOnMenuItemClickListener(item -> {
3221 // Save the image URL in a `ClipData`.
3222 ClipData srcImageTypeClipData = ClipData.newPlainText(getString(R.string.url), imageUrl);
3224 // Set the `ClipData` as the clipboard's primary clip.
3225 clipboardManager.setPrimaryClip(srcImageTypeClipData);
3229 // Add a `Cancel` entry, which by default closes the `ContextMenu`.
3230 menu.add(R.string.cancel);
3234 // `SRC_IMAGE_ANCHOR_TYPE` is an image that is also a link.
3235 case WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE:
3236 // Get the image URL.
3237 imageUrl = hitTestResult.getExtra();
3239 // Set the image URL as the title of the `ContextMenu`.
3240 menu.setHeaderTitle(imageUrl);
3242 // Add a `View Image` entry.
3243 menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
3248 // Add a `Download Image` entry.
3249 menu.add(R.string.download_image).setOnMenuItemClickListener((MenuItem item) -> {
3250 // Check to see if the WRITE_EXTERNAL_STORAGE permission has already been granted.
3251 if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) {
3252 // The WRITE_EXTERNAL_STORAGE permission needs to be requested.
3254 // Store the image URL for use by `onRequestPermissionResult()`.
3255 downloadImageUrl = imageUrl;
3257 // Show a dialog if the user has previously denied the permission.
3258 if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
3259 // Get a handle for the download location permission alert dialog and set the download type to DOWNLOAD_IMAGE.
3260 DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_IMAGE);
3262 // Show the download location permission alert dialog. The permission will be requested when the dialog is closed.
3263 downloadLocationPermissionDialogFragment.show(getFragmentManager(), getString(R.string.download_location));
3264 } else { // Show the permission request directly.
3265 // Request the permission. The download dialog will be launched by `onRequestPermissionResult().
3266 ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_IMAGE_REQUEST_CODE);
3268 } else { // The WRITE_EXTERNAL_STORAGE permission has already been granted.
3269 // Get a handle for the download image alert dialog.
3270 AppCompatDialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
3272 // Show the download image alert dialog.
3273 downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
3278 // Add a `Copy URL` entry.
3279 menu.add(R.string.copy_url).setOnMenuItemClickListener(item -> {
3280 // Save the image URL in a `ClipData`.
3281 ClipData srcImageAnchorTypeClipData = ClipData.newPlainText(getString(R.string.url), imageUrl);
3283 // Set the `ClipData` as the clipboard's primary clip.
3284 clipboardManager.setPrimaryClip(srcImageAnchorTypeClipData);
3288 // Add a `Cancel` entry, which by default closes the `ContextMenu`.
3289 menu.add(R.string.cancel);
3295 public void onCreateBookmark(AppCompatDialogFragment dialogFragment) {
3296 // Get the `EditTexts` from the `dialogFragment`.
3297 EditText createBookmarkNameEditText = dialogFragment.getDialog().findViewById(R.id.create_bookmark_name_edittext);
3298 EditText createBookmarkUrlEditText = dialogFragment.getDialog().findViewById(R.id.create_bookmark_url_edittext);
3300 // Extract the strings from the `EditTexts`.
3301 String bookmarkNameString = createBookmarkNameEditText.getText().toString();
3302 String bookmarkUrlString = createBookmarkUrlEditText.getText().toString();
3304 // Convert the favoriteIcon Bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
3305 ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
3306 favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream);
3307 byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
3309 // Display the new bookmark below the current items in the (0 indexed) list.
3310 int newBookmarkDisplayOrder = bookmarksListView.getCount();
3312 // Create the bookmark.
3313 bookmarksDatabaseHelper.createBookmark(bookmarkNameString, bookmarkUrlString, currentBookmarksFolder, newBookmarkDisplayOrder, favoriteIconByteArray);
3315 // Update `bookmarksCursor` with the current contents of this folder.
3316 bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
3318 // Update the `ListView`.
3319 bookmarksCursorAdapter.changeCursor(bookmarksCursor);
3321 // Scroll to the new bookmark.
3322 bookmarksListView.setSelection(newBookmarkDisplayOrder);
3326 public void onCreateBookmarkFolder(AppCompatDialogFragment dialogFragment) {
3327 // Get handles for the views in `dialogFragment`.
3328 EditText createFolderNameEditText = dialogFragment.getDialog().findViewById(R.id.create_folder_name_edittext);
3329 RadioButton defaultFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon_radiobutton);
3330 ImageView folderIconImageView = dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon);
3332 // Get new folder name string.
3333 String folderNameString = createFolderNameEditText.getText().toString();
3335 // Get the new folder icon `Bitmap`.
3336 Bitmap folderIconBitmap;
3337 if (defaultFolderIconRadioButton.isChecked()) { // Use the default folder icon.
3338 // Get the default folder icon and convert it to a `Bitmap`.
3339 Drawable folderIconDrawable = folderIconImageView.getDrawable();
3340 BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
3341 folderIconBitmap = folderIconBitmapDrawable.getBitmap();
3342 } else { // Use the `WebView` favorite icon.
3343 folderIconBitmap = favoriteIconBitmap;
3346 // Convert `folderIconBitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
3347 ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
3348 folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
3349 byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
3351 // Move all the bookmarks down one in the display order.
3352 for (int i = 0; i < bookmarksListView.getCount(); i++) {
3353 int databaseId = (int) bookmarksListView.getItemIdAtPosition(i);
3354 bookmarksDatabaseHelper.updateDisplayOrder(databaseId, i + 1);
3357 // Create the folder, which will be placed at the top of the `ListView`.
3358 bookmarksDatabaseHelper.createFolder(folderNameString, currentBookmarksFolder, folderIconByteArray);
3360 // Update `bookmarksCursor` with the current contents of this folder.
3361 bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
3363 // Update the `ListView`.
3364 bookmarksCursorAdapter.changeCursor(bookmarksCursor);
3366 // Scroll to the new folder.
3367 bookmarksListView.setSelection(0);
3371 public void onCreateHomeScreenShortcut(AppCompatDialogFragment dialogFragment) {
3372 // Get the shortcut name.
3373 EditText shortcutNameEditText = dialogFragment.getDialog().findViewById(R.id.shortcut_name_edittext);
3374 String shortcutNameString = shortcutNameEditText.getText().toString();
3376 // Convert the favorite icon bitmap to an `Icon`. `IconCompat` is required until API >= 26.
3377 IconCompat favoriteIcon = IconCompat.createWithBitmap(favoriteIconBitmap);
3379 // Setup the shortcut intent.
3380 Intent shortcutIntent = new Intent();
3381 shortcutIntent.setAction(Intent.ACTION_VIEW);
3382 shortcutIntent.setData(Uri.parse(formattedUrlString));
3384 // Create a shortcut info builder. The shortcut name becomes the shortcut ID.
3385 ShortcutInfoCompat.Builder shortcutInfoBuilder = new ShortcutInfoCompat.Builder(this, shortcutNameString);
3387 // Add the required fields to the shortcut info builder.
3388 shortcutInfoBuilder.setIcon(favoriteIcon);
3389 shortcutInfoBuilder.setIntent(shortcutIntent);
3390 shortcutInfoBuilder.setShortLabel(shortcutNameString);
3392 // Request the pin. `ShortcutManagerCompat` can be switched to `ShortcutManager` once API >= 26.
3393 ShortcutManagerCompat.requestPinShortcut(this, shortcutInfoBuilder.build(), null);
3397 public void onCloseDownloadLocationPermissionDialog(int downloadType) {
3398 switch (downloadType) {
3399 case DownloadLocationPermissionDialog.DOWNLOAD_FILE:
3400 // Request the WRITE_EXTERNAL_STORAGE permission with a file request code.
3401 ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_FILE_REQUEST_CODE);
3404 case DownloadLocationPermissionDialog.DOWNLOAD_IMAGE:
3405 // Request the WRITE_EXTERNAL_STORAGE permission with an image request code.
3406 ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_IMAGE_REQUEST_CODE);
3412 public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {
3413 switch (requestCode) {
3414 case DOWNLOAD_FILE_REQUEST_CODE:
3415 // Show the download file alert dialog. When the dialog closes, the correct command will be used based on the permission status.
3416 AppCompatDialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(downloadUrl, downloadContentDisposition, downloadContentLength);
3418 // On API 23, displaying the fragment must be delayed or the app will crash.
3419 if (Build.VERSION.SDK_INT == 23) {
3420 new Handler().postDelayed(() -> downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download)), 500);
3422 downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
3425 // Reset the download variables.
3427 downloadContentDisposition = "";
3428 downloadContentLength = 0;
3431 case DOWNLOAD_IMAGE_REQUEST_CODE:
3432 // Show the download image alert dialog. When the dialog closes, the correct command will be used based on the permission status.
3433 AppCompatDialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(downloadImageUrl);
3435 // On API 23, displaying the fragment must be delayed or the app will crash.
3436 if (Build.VERSION.SDK_INT == 23) {
3437 new Handler().postDelayed(() -> downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download)), 500);
3439 downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
3442 // Reset the image URL variable.
3443 downloadImageUrl = "";
3449 public void onDownloadImage(AppCompatDialogFragment dialogFragment, String imageUrl) {
3450 // Download the image if it has an HTTP or HTTPS URI.
3451 if (imageUrl.startsWith("http")) {
3452 // Get a handle for the system `DOWNLOAD_SERVICE`.
3453 DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
3455 // Parse `imageUrl`.
3456 DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(imageUrl));
3458 // Pass cookies to download manager if cookies are enabled. This is required to download images from websites that require a login.
3459 // Code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
3460 if (firstPartyCookiesEnabled) {
3461 // Get the cookies for `imageUrl`.
3462 String cookies = cookieManager.getCookie(imageUrl);
3464 // Add the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
3465 downloadRequest.addRequestHeader("Cookie", cookies);
3468 // Get the file name from the dialog fragment.
3469 EditText downloadImageNameEditText = dialogFragment.getDialog().findViewById(R.id.download_image_name);
3470 String imageName = downloadImageNameEditText.getText().toString();
3472 // Specify the download location.
3473 if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { // External write permission granted.
3474 // Download to the public download directory.
3475 downloadRequest.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, imageName);
3476 } else { // External write permission denied.
3477 // Download to the app's external download directory.
3478 downloadRequest.setDestinationInExternalFilesDir(this, Environment.DIRECTORY_DOWNLOADS, imageName);
3481 // Allow `MediaScanner` to index the download if it is a media file.
3482 downloadRequest.allowScanningByMediaScanner();
3484 // Add the URL as the description for the download.
3485 downloadRequest.setDescription(imageUrl);
3487 // Show the download notification after the download is completed.
3488 downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
3490 // Remove the lint warning below that `downloadManager` might be `null`.
3491 assert downloadManager != null;
3493 // Initiate the download.
3494 downloadManager.enqueue(downloadRequest);
3495 } else { // The image is not an HTTP or HTTPS URI.
3496 Snackbar.make(mainWebView, R.string.cannot_download_image, Snackbar.LENGTH_INDEFINITE).show();
3501 public void onDownloadFile(AppCompatDialogFragment dialogFragment, String downloadUrl) {
3502 // Download the file if it has an HTTP or HTTPS URI.
3503 if (downloadUrl.startsWith("http")) {
3504 // Get a handle for the system `DOWNLOAD_SERVICE`.
3505 DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
3507 // Parse `downloadUrl`.
3508 DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(downloadUrl));
3510 // Pass cookies to download manager if cookies are enabled. This is required to download files from websites that require a login.
3511 // Code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
3512 if (firstPartyCookiesEnabled) {
3513 // Get the cookies for `downloadUrl`.
3514 String cookies = cookieManager.getCookie(downloadUrl);
3516 // Add the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
3517 downloadRequest.addRequestHeader("Cookie", cookies);
3520 // Get the file name from the dialog fragment.
3521 EditText downloadFileNameEditText = dialogFragment.getDialog().findViewById(R.id.download_file_name);
3522 String fileName = downloadFileNameEditText.getText().toString();
3524 // Specify the download location.
3525 if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { // External write permission granted.
3526 // Download to the public download directory.
3527 downloadRequest.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, fileName);
3528 } else { // External write permission denied.
3529 // Download to the app's external download directory.
3530 downloadRequest.setDestinationInExternalFilesDir(this, Environment.DIRECTORY_DOWNLOADS, fileName);
3533 // Allow `MediaScanner` to index the download if it is a media file.
3534 downloadRequest.allowScanningByMediaScanner();
3536 // Add the URL as the description for the download.
3537 downloadRequest.setDescription(downloadUrl);
3539 // Show the download notification after the download is completed.
3540 downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
3542 // Remove the lint warning below that `downloadManager` might be `null`.
3543 assert downloadManager != null;
3545 // Initiate the download.
3546 downloadManager.enqueue(downloadRequest);
3547 } else { // The download is not an HTTP or HTTPS URI.
3548 Snackbar.make(mainWebView, R.string.cannot_download_file, Snackbar.LENGTH_INDEFINITE).show();
3553 public void onSaveBookmark(AppCompatDialogFragment dialogFragment, int selectedBookmarkDatabaseId) {
3554 // Get handles for the views from `dialogFragment`.
3555 EditText editBookmarkNameEditText = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_name_edittext);
3556 EditText editBookmarkUrlEditText = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_url_edittext);
3557 RadioButton currentBookmarkIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_current_icon_radiobutton);
3559 // Store the bookmark strings.
3560 String bookmarkNameString = editBookmarkNameEditText.getText().toString();
3561 String bookmarkUrlString = editBookmarkUrlEditText.getText().toString();
3563 // Update the bookmark.
3564 if (currentBookmarkIconRadioButton.isChecked()) { // Update the bookmark without changing the favorite icon.
3565 bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString);
3566 } else { // Update the bookmark using the `WebView` favorite icon.
3567 // Convert the favorite icon to a byte array. `0` is for lossless compression (the only option for a PNG).
3568 ByteArrayOutputStream newFavoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
3569 favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFavoriteIconByteArrayOutputStream);
3570 byte[] newFavoriteIconByteArray = newFavoriteIconByteArrayOutputStream.toByteArray();
3572 // Update the bookmark and the favorite icon.
3573 bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString, newFavoriteIconByteArray);
3576 // Update `bookmarksCursor` with the current contents of this folder.
3577 bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
3579 // Update the `ListView`.
3580 bookmarksCursorAdapter.changeCursor(bookmarksCursor);
3584 public void onSaveBookmarkFolder(AppCompatDialogFragment dialogFragment, int selectedFolderDatabaseId) {
3585 // Get handles for the views from `dialogFragment`.
3586 EditText editFolderNameEditText = dialogFragment.getDialog().findViewById(R.id.edit_folder_name_edittext);
3587 RadioButton currentFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_folder_current_icon_radiobutton);
3588 RadioButton defaultFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_radiobutton);
3589 ImageView folderIconImageView = dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_imageview);
3591 // Get the new folder name.
3592 String newFolderNameString = editFolderNameEditText.getText().toString();
3594 // Check if the favorite icon has changed.
3595 if (currentFolderIconRadioButton.isChecked()) { // Only the name has changed.
3596 // Update the name in the database.
3597 bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString);
3598 } else if (!currentFolderIconRadioButton.isChecked() && newFolderNameString.equals(oldFolderNameString)) { // Only the icon has changed.
3599 // Get the new folder icon `Bitmap`.
3600 Bitmap folderIconBitmap;
3601 if (defaultFolderIconRadioButton.isChecked()) {
3602 // Get the default folder icon and convert it to a `Bitmap`.
3603 Drawable folderIconDrawable = folderIconImageView.getDrawable();
3604 BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
3605 folderIconBitmap = folderIconBitmapDrawable.getBitmap();
3606 } else { // Use the `WebView` favorite icon.
3607 folderIconBitmap = favoriteIconBitmap;
3610 // Convert the folder `Bitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
3611 ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
3612 folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
3613 byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
3615 // Update the folder icon in the database.
3616 bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, folderIconByteArray);
3617 } else { // The folder icon and the name have changed.
3618 // Get the new folder icon `Bitmap`.
3619 Bitmap folderIconBitmap;
3620 if (defaultFolderIconRadioButton.isChecked()) {
3621 // Get the default folder icon and convert it to a `Bitmap`.
3622 Drawable folderIconDrawable = folderIconImageView.getDrawable();
3623 BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
3624 folderIconBitmap = folderIconBitmapDrawable.getBitmap();
3625 } else { // Use the `WebView` favorite icon.
3626 folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
3629 // Convert the folder `Bitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
3630 ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
3631 folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
3632 byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
3634 // Update the folder name and icon in the database.
3635 bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString, folderIconByteArray);
3638 // Update `bookmarksCursor` with the current contents of this folder.
3639 bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
3641 // Update the `ListView`.
3642 bookmarksCursorAdapter.changeCursor(bookmarksCursor);
3646 public void onHttpAuthenticationCancel() {
3647 // Cancel the `HttpAuthHandler`.
3648 httpAuthHandler.cancel();
3652 public void onHttpAuthenticationProceed(AppCompatDialogFragment dialogFragment) {
3653 // Get handles for the `EditTexts`.
3654 EditText usernameEditText = dialogFragment.getDialog().findViewById(R.id.http_authentication_username);
3655 EditText passwordEditText = dialogFragment.getDialog().findViewById(R.id.http_authentication_password);
3657 // Proceed with the HTTP authentication.
3658 httpAuthHandler.proceed(usernameEditText.getText().toString(), passwordEditText.getText().toString());
3661 public void viewSslCertificate(View view) {
3662 // Show the `ViewSslCertificateDialog` `AlertDialog` and name this instance `@string/view_ssl_certificate`.
3663 DialogFragment viewSslCertificateDialogFragment = new ViewSslCertificateDialog();
3664 viewSslCertificateDialogFragment.show(getFragmentManager(), getString(R.string.view_ssl_certificate));
3668 public void onSslErrorCancel() {
3669 sslErrorHandler.cancel();
3673 public void onSslErrorProceed() {
3674 sslErrorHandler.proceed();
3678 public void onSslMismatchBack() {
3679 if (mainWebView.canGoBack()) { // There is a back page in the history.
3680 // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
3681 formattedUrlString = "";
3683 // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
3684 navigatingHistory = true;
3687 mainWebView.goBack();
3688 } else { // There are no pages to go back to.
3689 // Load a blank page
3695 public void onSslMismatchProceed() {
3696 // Do not check the pinned SSL certificate for this domain again until the domain changes.
3697 ignorePinnedSslCertificate = true;
3701 public void onUrlHistoryEntrySelected(int moveBackOrForwardSteps) {
3702 // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
3703 formattedUrlString = "";
3705 // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
3706 navigatingHistory = true;
3708 // Load the history entry.
3709 mainWebView.goBackOrForward(moveBackOrForwardSteps);
3713 public void onClearHistory() {
3714 // Clear the history.
3715 mainWebView.clearHistory();
3718 // Override `onBackPressed` to handle the navigation drawer and `mainWebView`.
3720 public void onBackPressed() {
3721 if (drawerLayout.isDrawerVisible(GravityCompat.START)) { // The navigation drawer is open.
3722 // Close the navigation drawer.
3723 drawerLayout.closeDrawer(GravityCompat.START);
3724 } else if (drawerLayout.isDrawerVisible(GravityCompat.END)){ // The bookmarks drawer is open.
3725 if (currentBookmarksFolder.isEmpty()) { // The home folder is displayed.
3726 // close the bookmarks drawer.
3727 drawerLayout.closeDrawer(GravityCompat.END);
3728 } else { // A subfolder is displayed.
3729 // Place the former parent folder in `currentFolder`.
3730 currentBookmarksFolder = bookmarksDatabaseHelper.getParentFolder(currentBookmarksFolder);
3732 // Load the new folder.
3733 loadBookmarksFolder();
3736 } else if (mainWebView.canGoBack()) { // There is at least one item in the `WebView` history.
3737 // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
3738 formattedUrlString = "";
3740 // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
3741 navigatingHistory = true;
3744 mainWebView.goBack();
3745 } else { // There isn't anything to do in Privacy Browser.
3746 // Pass `onBackPressed()` to the system.
3747 super.onBackPressed();
3751 // 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.
3753 public void onActivityResult(int requestCode, int resultCode, Intent data) {
3754 // File uploads only work on API >= 21.
3755 if (Build.VERSION.SDK_INT >= 21) {
3756 // Pass the file to the WebView.
3757 fileChooserCallback.onReceiveValue(WebChromeClient.FileChooserParams.parseResult(resultCode, data));
3761 private void loadUrlFromTextBox() throws UnsupportedEncodingException {
3762 // Get the text from urlTextBox and convert it to a string. trim() removes white spaces from the beginning and end of the string.
3763 String unformattedUrlString = urlTextBox.getText().toString().trim();
3765 // Check to see if `unformattedUrlString` is a valid URL. Otherwise, convert it into a search.
3766 if ((Patterns.WEB_URL.matcher(unformattedUrlString).matches()) || (unformattedUrlString.startsWith("http://")) || (unformattedUrlString.startsWith("https://"))) {
3767 // Add `http://` at the beginning if it is missing. Otherwise the app will segfault.
3768 if (!unformattedUrlString.startsWith("http")) {
3769 unformattedUrlString = "http://" + unformattedUrlString;
3772 // Initialize `unformattedUrl`.
3773 URL unformattedUrl = null;
3775 // 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.
3777 unformattedUrl = new URL(unformattedUrlString);
3778 } catch (MalformedURLException e) {
3779 e.printStackTrace();
3782 // The ternary operator (? :) makes sure that a null pointer exception is not thrown, which would happen if `.get` was called on a `null` value.
3783 final String scheme = unformattedUrl != null ? unformattedUrl.getProtocol() : null;
3784 final String authority = unformattedUrl != null ? unformattedUrl.getAuthority() : null;
3785 final String path = unformattedUrl != null ? unformattedUrl.getPath() : null;
3786 final String query = unformattedUrl != null ? unformattedUrl.getQuery() : null;
3787 final String fragment = unformattedUrl != null ? unformattedUrl.getRef() : null;
3790 Uri.Builder formattedUri = new Uri.Builder();
3791 formattedUri.scheme(scheme).authority(authority).path(path).query(query).fragment(fragment);
3793 // Decode `formattedUri` as a `String` in `UTF-8`.
3794 formattedUrlString = URLDecoder.decode(formattedUri.build().toString(), "UTF-8");
3795 } else if (unformattedUrlString.isEmpty()){ // Load a blank web site.
3796 // Load a blank string.
3797 formattedUrlString = "";
3798 } else { // Search for the contents of the URL box.
3799 // Sanitize the search input and convert it to a search.
3800 final String encodedUrlString = URLEncoder.encode(unformattedUrlString, "UTF-8");
3802 // Add the base search URL.
3803 formattedUrlString = searchURL + encodedUrlString;
3806 // 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.
3807 urlTextBox.clearFocus();
3810 loadUrl(formattedUrlString);
3813 private void loadUrl(String url) {// Apply any custom domain settings.
3814 // Set the URL as the formatted URL string so that checking third-party requests works correctly.
3815 formattedUrlString = url;
3817 // Apply the domain settings.
3818 applyDomainSettings(url, true, false);
3820 // If loading a website, set `urlIsLoading` to prevent changes in the user agent on websites with redirects from reloading the current website.
3821 urlIsLoading = !url.equals("");
3824 mainWebView.loadUrl(url, customHeaders);
3827 public void findPreviousOnPage(View view) {
3828 // Go to the previous highlighted phrase on the page. `false` goes backwards instead of forwards.
3829 mainWebView.findNext(false);
3832 public void findNextOnPage(View view) {
3833 // Go to the next highlighted phrase on the page. `true` goes forwards instead of backwards.
3834 mainWebView.findNext(true);
3837 public void closeFindOnPage(View view) {
3838 // Delete the contents of `find_on_page_edittext`.
3839 findOnPageEditText.setText(null);
3841 // Clear the highlighted phrases.
3842 mainWebView.clearMatches();
3844 // Hide the Find on Page `RelativeLayout`.
3845 findOnPageLinearLayout.setVisibility(View.GONE);
3847 // Show the URL app bar.
3848 supportAppBar.setVisibility(View.VISIBLE);
3850 // Hide the keyboard so we can see the webpage. `0` indicates no additional flags.
3851 inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
3854 private void applyAppSettings() {
3855 // Get a handle for the shared preferences.
3856 SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
3858 // Store the values from the shared preferences in variables.
3859 String homepageString = sharedPreferences.getString("homepage", "https://searx.me/");
3860 String torHomepageString = sharedPreferences.getString("tor_homepage", "http://ulrn6sryqaifefld.onion/");
3861 String torSearchString = sharedPreferences.getString("tor_search", "http://ulrn6sryqaifefld.onion/?q=");
3862 String torSearchCustomURLString = sharedPreferences.getString("tor_search_custom_url", "");
3863 String searchString = sharedPreferences.getString("search", "https://searx.me/?q=");
3864 String searchCustomURLString = sharedPreferences.getString("search_custom_url", "");
3865 incognitoModeEnabled = sharedPreferences.getBoolean("incognito_mode", false);
3866 boolean doNotTrackEnabled = sharedPreferences.getBoolean("do_not_track", false);
3867 proxyThroughOrbot = sharedPreferences.getBoolean("proxy_through_orbot", false);
3868 fullScreenBrowsingModeEnabled = sharedPreferences.getBoolean("full_screen_browsing_mode", false);
3869 hideSystemBarsOnFullscreen = sharedPreferences.getBoolean("hide_system_bars", false);
3870 translucentNavigationBarOnFullscreen = sharedPreferences.getBoolean("translucent_navigation_bar", true);
3871 displayWebpageImagesBoolean = sharedPreferences.getBoolean("display_webpage_images", true);
3873 // Set the homepage, search, and proxy options.
3874 if (proxyThroughOrbot) { // Set the Tor options.
3875 // Set `torHomepageString` as `homepage`.
3876 homepage = torHomepageString;
3878 // If formattedUrlString is null assign the homepage to it.
3879 if (formattedUrlString == null) {
3880 formattedUrlString = homepage;
3883 // Set the search URL.
3884 if (torSearchString.equals("Custom URL")) { // Get the custom URL string.
3885 searchURL = torSearchCustomURLString;
3886 } else { // Use the string from the pre-built list.
3887 searchURL = torSearchString;
3890 // Set the proxy. `this` refers to the current activity where an `AlertDialog` might be displayed.
3891 OrbotProxyHelper.setProxy(getApplicationContext(), this, "localhost", "8118");
3893 // Set the `appBar` background to indicate proxying through Orbot is enabled. `this` refers to the context.
3895 appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.dark_blue_30));
3897 appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.blue_50));
3900 // Display a message to the user if waiting for Orbot.
3901 if (!orbotStatus.equals("ON")) {
3902 // Set `waitingForOrbot`.
3903 waitingForOrbot = true;
3905 // Load a waiting page. `null` specifies no encoding, which defaults to ASCII.
3906 mainWebView.loadData(waitingForOrbotHTMLString, "text/html", null);
3908 } else { // Set the non-Tor options.
3909 // Set `homepageString` as `homepage`.
3910 homepage = homepageString;
3912 // If formattedUrlString is null assign the homepage to it.
3913 if (formattedUrlString == null) {
3914 formattedUrlString = homepage;
3917 // Set the search URL.
3918 if (searchString.equals("Custom URL")) { // Get the custom URL string.
3919 searchURL = searchCustomURLString;
3920 } else { // Use the string from the pre-built list.
3921 searchURL = searchString;
3924 // Reset the proxy to default. The host is `""` and the port is `"0"`.
3925 OrbotProxyHelper.setProxy(getApplicationContext(), this, "", "0");
3927 // Set the default `appBar` background. `this` refers to the context.
3929 appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_900));
3931 appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_100));
3934 // Reset `waitingForOrbot.
3935 waitingForOrbot = false;
3938 // Set Do Not Track status.
3939 if (doNotTrackEnabled) {
3940 customHeaders.put("DNT", "1");
3942 customHeaders.remove("DNT");
3945 // Apply the appropriate full screen mode the `SYSTEM_UI` flags.
3946 if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) { // Privacy Browser is currently in full screen browsing mode.
3947 if (hideSystemBarsOnFullscreen) { // Hide everything.
3948 // Remove the translucent navigation setting if it is currently flagged.
3949 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
3951 // Remove the translucent status bar overlay.
3952 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
3954 // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
3955 drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
3957 /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
3958 * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
3959 * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
3961 rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
3962 } else { // Hide everything except the status and navigation bars.
3963 // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
3964 rootCoordinatorLayout.setSystemUiVisibility(0);
3966 // Add the translucent status flag if it is unset.
3967 getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
3969 if (translucentNavigationBarOnFullscreen) {
3970 // Set the navigation bar to be translucent.
3971 getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
3973 // Set the navigation bar to be black.
3974 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
3977 } else { // Privacy Browser is not in full screen browsing mode.
3978 // 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.
3979 inFullScreenBrowsingMode = false;
3981 // Show the `appBar` if `findOnPageLinearLayout` is not visible.
3982 if (findOnPageLinearLayout.getVisibility() == View.GONE) {
3986 // Show the `BannerAd` in the free flavor.
3987 if (BuildConfig.FLAVOR.contentEquals("free")) {
3988 // Initialize the ad. The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
3989 AdHelper.initializeAds(findViewById(R.id.adview), getApplicationContext(), getFragmentManager(), getString(R.string.ad_id));
3992 // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
3993 rootCoordinatorLayout.setSystemUiVisibility(0);
3995 // Remove the translucent navigation bar flag if it is set.
3996 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
3998 // Add the translucent status flag if it is unset. This also resets `drawerLayout's` `View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`.
3999 getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
4001 // Constrain `rootCoordinatorLayout` inside the status and navigation bars.
4002 rootCoordinatorLayout.setFitsSystemWindows(true);
4006 // `reloadWebsite` is used if returning from the Domains activity. Otherwise JavaScript might not function correctly if it is newly enabled.
4007 // The deprecated `.getDrawable()` must be used until the minimum API >= 21.
4008 @SuppressWarnings("deprecation")
4009 private void applyDomainSettings(String url, boolean resetFavoriteIcon, boolean reloadWebsite) {
4010 // Parse the URL into a URI.
4011 Uri uri = Uri.parse(url);
4013 // Extract the domain from `uri`.
4014 String hostName = uri.getHost();
4016 // Initialize `loadingNewDomainName`.
4017 boolean loadingNewDomainName;
4019 // If either `hostName` or `currentDomainName` are `null`, run the options for loading a new domain name.
4020 // The lint suggestion to simplify the `if` statement is incorrect, because `hostName.equals(currentDomainName)` can produce a `null object reference.`
4021 //noinspection SimplifiableIfStatement
4022 if ((hostName == null) || (currentDomainName == null)) {
4023 loadingNewDomainName = true;
4024 } else { // Determine if `hostName` equals `currentDomainName`.
4025 loadingNewDomainName = !hostName.equals(currentDomainName);
4028 // Strings don't like to be null.
4029 if (hostName == null) {
4033 // 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.
4034 if (loadingNewDomainName) {
4035 // Set the new `hostname` as the `currentDomainName`.
4036 currentDomainName = hostName;
4038 // Reset `ignorePinnedSslCertificate`.
4039 ignorePinnedSslCertificate = false;
4041 // Reset the favorite icon if specified.
4042 if (resetFavoriteIcon) {
4043 favoriteIconBitmap = favoriteIconDefaultBitmap;
4044 favoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(favoriteIconBitmap, 64, 64, true));
4047 // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
4048 DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
4050 // Get a full cursor from `domainsDatabaseHelper`.
4051 Cursor domainNameCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomain();
4053 // Initialize `domainSettingsSet`.
4054 Set<String> domainSettingsSet = new HashSet<>();
4056 // Get the domain name column index.
4057 int domainNameColumnIndex = domainNameCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME);
4059 // Populate `domainSettingsSet`.
4060 for (int i = 0; i < domainNameCursor.getCount(); i++) {
4061 // Move `domainsCursor` to the current row.
4062 domainNameCursor.moveToPosition(i);
4064 // Store the domain name in `domainSettingsSet`.
4065 domainSettingsSet.add(domainNameCursor.getString(domainNameColumnIndex));
4068 // Close `domainNameCursor.
4069 domainNameCursor.close();
4071 // Initialize variables to track if domain settings will be applied and, if so, under which name.
4072 domainSettingsApplied = false;
4073 String domainNameInDatabase = null;
4075 // Check the hostname.
4076 if (domainSettingsSet.contains(hostName)) {
4077 domainSettingsApplied = true;
4078 domainNameInDatabase = hostName;
4081 // Check all the subdomains of the host name against wildcard domains in the domain cursor.
4082 while (!domainSettingsApplied && hostName.contains(".")) { // Stop checking if domain settings are already applied or there are no more `.` in the host name.
4083 if (domainSettingsSet.contains("*." + hostName)) { // Check the host name prepended by `*.`.
4084 // Apply the domain settings.
4085 domainSettingsApplied = true;
4087 // Store the applied domain names as it appears in the database.
4088 domainNameInDatabase = "*." + hostName;
4091 // Strip out the lowest subdomain of of the host name.
4092 hostName = hostName.substring(hostName.indexOf(".") + 1);
4096 // Get a handle for the shared preference.
4097 SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
4099 // Store the general preference information.
4100 String defaultFontSizeString = sharedPreferences.getString("default_font_size", "100");
4101 String defaultUserAgentName = sharedPreferences.getString("user_agent", "Privacy Browser");
4102 defaultCustomUserAgentString = sharedPreferences.getString("custom_user_agent", "PrivacyBrowser/1.0");
4103 boolean defaultSwipeToRefresh = sharedPreferences.getBoolean("swipe_to_refresh", true);
4104 nightMode = sharedPreferences.getBoolean("night_mode", false);
4106 if (domainSettingsApplied) { // The url we are loading has custom domain settings.
4107 // Get a cursor for the current host and move it to the first position.
4108 Cursor currentHostDomainSettingsCursor = domainsDatabaseHelper.getCursorForDomainName(domainNameInDatabase);
4109 currentHostDomainSettingsCursor.moveToFirst();
4111 // Get the settings from the cursor.
4112 domainSettingsDatabaseId = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper._ID)));
4113 javaScriptEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_JAVASCRIPT)) == 1);
4114 firstPartyCookiesEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FIRST_PARTY_COOKIES)) == 1);
4115 thirdPartyCookiesEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_THIRD_PARTY_COOKIES)) == 1);
4116 domStorageEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_DOM_STORAGE)) == 1);
4117 // Form data can be removed once the minimum API >= 26.
4118 saveFormDataEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FORM_DATA)) == 1);
4119 easyListEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYLIST)) == 1);
4120 easyPrivacyEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYPRIVACY)) == 1);
4121 fanboysAnnoyanceListEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_ANNOYANCE_LIST)) == 1);
4122 fanboysSocialBlockingListEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)) == 1);
4123 ultraPrivacyEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_ULTRAPRIVACY)) == 1);
4124 blockAllThirdPartyRequests = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.BLOCK_ALL_THIRD_PARTY_REQUESTS)) == 1);
4125 String userAgentName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.USER_AGENT));
4126 int fontSize = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.FONT_SIZE));
4127 int swipeToRefreshInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SWIPE_TO_REFRESH));
4128 int nightModeInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.NIGHT_MODE));
4129 displayWebpageImagesInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.DISPLAY_IMAGES));
4130 pinnedDomainSslCertificate = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE)) == 1);
4131 pinnedDomainSslIssuedToCNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME));
4132 pinnedDomainSslIssuedToONameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION));
4133 pinnedDomainSslIssuedToUNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT));
4134 pinnedDomainSslIssuedByCNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME));
4135 pinnedDomainSslIssuedByONameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION));
4136 pinnedDomainSslIssuedByUNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT));
4138 // Set `nightMode` according to `nightModeInt`. If `nightModeInt` is `DomainsDatabaseHelper.NIGHT_MODE_SYSTEM_DEFAULT` the current setting from `sharedPreferences` will be used.
4139 switch (nightModeInt) {
4140 case DomainsDatabaseHelper.NIGHT_MODE_ENABLED:
4144 case DomainsDatabaseHelper.NIGHT_MODE_DISABLED:
4149 // Store the domain JavaScript status. This is used by the options menu night mode toggle.
4150 domainSettingsJavaScriptEnabled = javaScriptEnabled;
4152 // Enable JavaScript if night mode is enabled.
4154 javaScriptEnabled = true;
4157 // Set the pinned SSL certificate start date to `null` if the saved date `long` is 0.
4158 if (currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)) == 0) {
4159 pinnedDomainSslStartDate = null;
4161 pinnedDomainSslStartDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)));
4164 // Set the pinned SSL certificate end date to `null` if the saved date `long` is 0.
4165 if (currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)) == 0) {
4166 pinnedDomainSslEndDate = null;
4168 pinnedDomainSslEndDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)));
4171 // Close `currentHostDomainSettingsCursor`.
4172 currentHostDomainSettingsCursor.close();
4174 // Apply the domain settings.
4175 mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
4176 cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
4177 mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
4179 // Apply the form data setting if the API < 26.
4180 if (Build.VERSION.SDK_INT < 26) {
4181 mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
4184 // Apply the font size.
4185 if (fontSize == 0) { // Apply the default font size.
4186 mainWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
4187 } else { // Apply the specified font size.
4188 mainWebView.getSettings().setTextZoom(fontSize);
4191 // Set third-party cookies status if API >= 21.
4192 if (Build.VERSION.SDK_INT >= 21) {
4193 cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
4196 // 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.
4197 // <https://redmine.stoutner.com/issues/160>
4198 if (!urlIsLoading) {
4199 // Set the user agent.
4200 if (userAgentName.equals(getString(R.string.system_default_user_agent))) { // Use the system default user agent.
4201 // Get the array position of the default user agent name.
4202 int defaultUserAgentArrayPosition = userAgentNamesArray.getPosition(defaultUserAgentName);
4204 // Set the user agent according to the system default.
4205 switch (defaultUserAgentArrayPosition) {
4206 case UNRECOGNIZED_USER_AGENT: // The default user agent name is not on the canonical list.
4207 // This is probably because it was set in an older version of Privacy Browser before the switch to persistent user agent names.
4208 mainWebView.getSettings().setUserAgentString(defaultUserAgentName);
4211 case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
4212 // Set the user agent to `""`, which uses the default value.
4213 mainWebView.getSettings().setUserAgentString("");
4216 case SETTINGS_CUSTOM_USER_AGENT:
4217 // Set the custom user agent.
4218 mainWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
4222 // Get the user agent string from the user agent data array
4223 mainWebView.getSettings().setUserAgentString(userAgentDataArray[defaultUserAgentArrayPosition]);
4225 } else { // Set the user agent according to the stored name.
4226 // Get the array position of the user agent name.
4227 int userAgentArrayPosition = userAgentNamesArray.getPosition(userAgentName);
4229 switch (userAgentArrayPosition) {
4230 case UNRECOGNIZED_USER_AGENT: // The user agent name contains a custom user agent.
4231 mainWebView.getSettings().setUserAgentString(userAgentName);
4234 case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
4235 // Set the user agent to `""`, which uses the default value.
4236 mainWebView.getSettings().setUserAgentString("");
4240 // Get the user agent string from the user agent data array.
4241 mainWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
4245 // Set swipe to refresh.
4246 switch (swipeToRefreshInt) {
4247 case DomainsDatabaseHelper.SWIPE_TO_REFRESH_SYSTEM_DEFAULT:
4248 // Set swipe to refresh according to the default.
4249 swipeRefreshLayout.setEnabled(defaultSwipeToRefresh);
4252 case DomainsDatabaseHelper.SWIPE_TO_REFRESH_ENABLED:
4253 // Enable swipe to refresh.
4254 swipeRefreshLayout.setEnabled(true);
4257 case DomainsDatabaseHelper.SWIPE_TO_REFRESH_DISABLED:
4258 // Disable swipe to refresh.
4259 swipeRefreshLayout.setEnabled(false);
4262 // Store the applied user agent string, which is used in the View Source activity.
4263 appliedUserAgentString = mainWebView.getSettings().getUserAgentString();
4266 // 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.
4268 urlAppBarRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_dark_blue));
4270 urlAppBarRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_light_green));
4272 } else { // The new URL does not have custom domain settings. Load the defaults.
4273 // Store the values from `sharedPreferences` in variables.
4274 javaScriptEnabled = sharedPreferences.getBoolean("javascript_enabled", false);
4275 firstPartyCookiesEnabled = sharedPreferences.getBoolean("first_party_cookies_enabled", false);
4276 thirdPartyCookiesEnabled = sharedPreferences.getBoolean("third_party_cookies_enabled", false);
4277 domStorageEnabled = sharedPreferences.getBoolean("dom_storage_enabled", false);
4278 saveFormDataEnabled = sharedPreferences.getBoolean("save_form_data_enabled", false); // Form data can be removed once the minimum API >= 26.
4279 easyListEnabled = sharedPreferences.getBoolean("easylist", true);
4280 easyPrivacyEnabled = sharedPreferences.getBoolean("easyprivacy", true);
4281 fanboysAnnoyanceListEnabled = sharedPreferences.getBoolean("fanboy_annoyance_list", true);
4282 fanboysSocialBlockingListEnabled = sharedPreferences.getBoolean("fanboy_social_blocking_list", true);
4283 ultraPrivacyEnabled = sharedPreferences.getBoolean("ultraprivacy", true);
4284 blockAllThirdPartyRequests = sharedPreferences.getBoolean("block_all_third_party_requests", false);
4286 // Set `javaScriptEnabled` to be `true` if `night_mode` is `true`.
4288 javaScriptEnabled = true;
4291 // Apply the default settings.
4292 mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
4293 cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
4294 mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
4295 mainWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
4296 swipeRefreshLayout.setEnabled(defaultSwipeToRefresh);
4298 // Apply the form data setting if the API < 26.
4299 if (Build.VERSION.SDK_INT < 26) {
4300 mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
4303 // Reset the pinned SSL certificate information.
4304 domainSettingsDatabaseId = -1;
4305 pinnedDomainSslCertificate = false;
4306 pinnedDomainSslIssuedToCNameString = "";
4307 pinnedDomainSslIssuedToONameString = "";
4308 pinnedDomainSslIssuedToUNameString = "";
4309 pinnedDomainSslIssuedByCNameString = "";
4310 pinnedDomainSslIssuedByONameString = "";
4311 pinnedDomainSslIssuedByUNameString = "";
4312 pinnedDomainSslStartDate = null;
4313 pinnedDomainSslEndDate = null;
4315 // Set third-party cookies status if API >= 21.
4316 if (Build.VERSION.SDK_INT >= 21) {
4317 cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
4320 // 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.
4321 // <https://redmine.stoutner.com/issues/160>
4322 if (!urlIsLoading) {
4323 // Get the array position of the user agent name.
4324 int userAgentArrayPosition = userAgentNamesArray.getPosition(defaultUserAgentName);
4326 // Set the user agent.
4327 switch (userAgentArrayPosition) {
4328 case UNRECOGNIZED_USER_AGENT: // The default user agent name is not on the canonical list.
4329 // This is probably because it was set in an older version of Privacy Browser before the switch to persistent user agent names.
4330 mainWebView.getSettings().setUserAgentString(defaultUserAgentName);
4333 case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
4334 // Set the user agent to `""`, which uses the default value.
4335 mainWebView.getSettings().setUserAgentString("");
4338 case SETTINGS_CUSTOM_USER_AGENT:
4339 // Set the custom user agent.
4340 mainWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
4344 // Get the user agent string from the user agent data array
4345 mainWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
4348 // Store the applied user agent string, which is used in the View Source activity.
4349 appliedUserAgentString = mainWebView.getSettings().getUserAgentString();
4352 // Set a transparent background on `urlTextBox`. We have to use the deprecated `.getDrawable()` until the minimum API >= 21.
4353 urlAppBarRelativeLayout.setBackgroundDrawable(getResources().getDrawable(R.color.transparent));
4356 // Close `domainsDatabaseHelper`.
4357 domainsDatabaseHelper.close();
4359 // Remove the `onTheFlyDisplayImagesSet` flag and set the display webpage images mode. `true` indicates that custom domain settings are applied.
4360 onTheFlyDisplayImagesSet = false;
4361 setDisplayWebpageImages();
4363 // Update the privacy icons, but only if `mainMenu` has already been populated.
4364 if (mainMenu != null) {
4365 updatePrivacyIcons(true);
4369 // Reload the website if returning from the Domains activity.
4370 if (reloadWebsite) {
4371 mainWebView.reload();
4375 private void setDisplayWebpageImages() {
4376 if (!onTheFlyDisplayImagesSet) {
4377 if (domainSettingsApplied) { // Custom domain settings are applied.
4378 switch (displayWebpageImagesInt) {
4379 case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_SYSTEM_DEFAULT:
4380 mainWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImagesBoolean);
4383 case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_ENABLED:
4384 mainWebView.getSettings().setLoadsImagesAutomatically(true);
4387 case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_DISABLED:
4388 mainWebView.getSettings().setLoadsImagesAutomatically(false);
4391 } else { // Default settings are applied.
4392 mainWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImagesBoolean);
4397 private void updatePrivacyIcons(boolean runInvalidateOptionsMenu) {
4398 // Get handles for the menu items.
4399 MenuItem privacyMenuItem = mainMenu.findItem(R.id.toggle_javascript);
4400 MenuItem firstPartyCookiesMenuItem = mainMenu.findItem(R.id.toggle_first_party_cookies);
4401 MenuItem domStorageMenuItem = mainMenu.findItem(R.id.toggle_dom_storage);
4402 MenuItem refreshMenuItem = mainMenu.findItem(R.id.refresh);
4404 // Update the privacy icon.
4405 if (javaScriptEnabled) { // JavaScript is enabled.
4406 privacyMenuItem.setIcon(R.drawable.javascript_enabled);
4407 } else if (firstPartyCookiesEnabled) { // JavaScript is disabled but cookies are enabled.
4408 privacyMenuItem.setIcon(R.drawable.warning);
4409 } else { // All the dangerous features are disabled.
4410 privacyMenuItem.setIcon(R.drawable.privacy_mode);
4413 // Update the first-party cookies icon.
4414 if (firstPartyCookiesEnabled) { // First-party cookies are enabled.
4415 firstPartyCookiesMenuItem.setIcon(R.drawable.cookies_enabled);
4416 } else { // First-party cookies are disabled.
4418 firstPartyCookiesMenuItem.setIcon(R.drawable.cookies_disabled_dark);
4420 firstPartyCookiesMenuItem.setIcon(R.drawable.cookies_disabled_light);
4424 // Update the DOM storage icon.
4425 if (javaScriptEnabled && domStorageEnabled) { // Both JavaScript and DOM storage are enabled.
4426 domStorageMenuItem.setIcon(R.drawable.dom_storage_enabled);
4427 } else if (javaScriptEnabled) { // JavaScript is enabled but DOM storage is disabled.
4429 domStorageMenuItem.setIcon(R.drawable.dom_storage_disabled_dark);
4431 domStorageMenuItem.setIcon(R.drawable.dom_storage_disabled_light);
4433 } else { // JavaScript is disabled, so DOM storage is ghosted.
4435 domStorageMenuItem.setIcon(R.drawable.dom_storage_ghosted_dark);
4437 domStorageMenuItem.setIcon(R.drawable.dom_storage_ghosted_light);
4441 // Update the refresh icon.
4443 refreshMenuItem.setIcon(R.drawable.refresh_enabled_dark);
4445 refreshMenuItem.setIcon(R.drawable.refresh_enabled_light);
4448 // `invalidateOptionsMenu` calls `onPrepareOptionsMenu()` and redraws the icons in the `AppBar`.
4449 if (runInvalidateOptionsMenu) {
4450 invalidateOptionsMenu();
4454 private void highlightUrlText() {
4455 String urlString = urlTextBox.getText().toString();
4457 if (urlString.startsWith("http://")) { // Highlight the protocol of connections that are not encrypted.
4458 urlTextBox.getText().setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
4459 } else if (urlString.startsWith("https://")) { // De-emphasize the protocol of connections that are encrypted.
4460 urlTextBox.getText().setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
4463 // Get the index of the `/` immediately after the domain name.
4464 int endOfDomainName = urlString.indexOf("/", (urlString.indexOf("//") + 2));
4466 // De-emphasize the text after the domain name.
4467 if (endOfDomainName > 0) {
4468 urlTextBox.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
4472 private void loadBookmarksFolder() {
4473 // Update the bookmarks cursor with the contents of the bookmarks database for the current folder.
4474 bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
4476 // Populate the bookmarks cursor adapter. `this` specifies the `Context`. `false` disables `autoRequery`.
4477 bookmarksCursorAdapter = new CursorAdapter(this, bookmarksCursor, false) {
4479 public View newView(Context context, Cursor cursor, ViewGroup parent) {
4480 // Inflate the individual item layout. `false` does not attach it to the root.
4481 return getLayoutInflater().inflate(R.layout.bookmarks_drawer_item_linearlayout, parent, false);
4485 public void bindView(View view, Context context, Cursor cursor) {
4486 // Get handles for the views.
4487 ImageView bookmarkFavoriteIcon = view.findViewById(R.id.bookmark_favorite_icon);
4488 TextView bookmarkNameTextView = view.findViewById(R.id.bookmark_name);
4490 // Get the favorite icon byte array from the cursor.
4491 byte[] favoriteIconByteArray = cursor.getBlob(cursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON));
4493 // Convert the byte array to a `Bitmap` beginning at the first byte and ending at the last.
4494 Bitmap favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length);
4496 // Display the bitmap in `bookmarkFavoriteIcon`.
4497 bookmarkFavoriteIcon.setImageBitmap(favoriteIconBitmap);
4499 // Get the bookmark name from the cursor and display it in `bookmarkNameTextView`.
4500 String bookmarkNameString = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
4501 bookmarkNameTextView.setText(bookmarkNameString);
4503 // Make the font bold for folders.
4504 if (cursor.getInt(cursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)) == 1) {
4505 bookmarkNameTextView.setTypeface(Typeface.DEFAULT_BOLD);
4506 } else { // Reset the font to default for normal bookmarks.
4507 bookmarkNameTextView.setTypeface(Typeface.DEFAULT);
4512 // Populate the `ListView` with the adapter.
4513 bookmarksListView.setAdapter(bookmarksCursorAdapter);
4515 // Set the bookmarks drawer title.
4516 if (currentBookmarksFolder.isEmpty()) {
4517 bookmarksTitleTextView.setText(R.string.bookmarks);
4519 bookmarksTitleTextView.setText(currentBookmarksFolder);