/*
- * Copyright © 2015-2018 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2015-2019 Soren Stoutner <soren@stoutner.com>.
*
* Download cookie code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
*
package com.stoutner.privacybrowser.activities;
+import android.Manifest;
import android.annotation.SuppressLint;
import android.app.Activity;
-import android.app.DialogFragment;
import android.app.DownloadManager;
+import android.app.SearchManager;
+import android.content.ActivityNotFoundException;
import android.content.BroadcastReceiver;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.net.http.SslError;
import android.os.Build;
import android.os.Bundle;
+import android.os.Environment;
import android.os.Handler;
import android.preference.PreferenceManager;
import android.print.PrintDocumentAdapter;
import android.print.PrintManager;
-import android.support.annotation.NonNull;
-import android.support.design.widget.CoordinatorLayout;
-import android.support.design.widget.FloatingActionButton;
-import android.support.design.widget.NavigationView;
-import android.support.design.widget.Snackbar;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
-// `ShortcutInfoCompat`, `ShortcutManagerCompat`, and `IconCompat` can be switched to the non-compat version once API >= 26.
-import android.support.v4.content.pm.ShortcutInfoCompat;
-import android.support.v4.content.pm.ShortcutManagerCompat;
-import android.support.v4.graphics.drawable.IconCompat;
-import android.support.v4.view.GravityCompat;
-import android.support.v4.widget.DrawerLayout;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.ActionBarDrawerToggle;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.app.AppCompatDialogFragment;
-import android.support.v7.widget.Toolbar;
import android.text.Editable;
import android.text.Spanned;
import android.text.TextWatcher;
import android.text.style.ForegroundColorSpan;
-import android.util.Log;
import android.util.Patterns;
import android.view.ContextMenu;
import android.view.GestureDetector;
import android.webkit.CookieManager;
import android.webkit.HttpAuthHandler;
import android.webkit.SslErrorHandler;
+import android.webkit.ValueCallback;
import android.webkit.WebBackForwardList;
import android.webkit.WebChromeClient;
import android.webkit.WebResourceResponse;
+import android.webkit.WebSettings;
import android.webkit.WebStorage;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.webkit.WebViewDatabase;
+import android.widget.ArrayAdapter;
import android.widget.CursorAdapter;
import android.widget.EditText;
import android.widget.FrameLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;
-import com.stoutner.privacybrowser.BannerAd;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.ActionBarDrawerToggle;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+import androidx.core.view.GravityCompat;
+import androidx.drawerlayout.widget.DrawerLayout;
+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.viewpager.widget.ViewPager;
+
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.navigation.NavigationView;
+import com.google.android.material.snackbar.Snackbar;
+import com.google.android.material.tabs.TabLayout;
+
import com.stoutner.privacybrowser.BuildConfig;
import com.stoutner.privacybrowser.R;
-import com.stoutner.privacybrowser.dialogs.AddDomainDialog;
+import com.stoutner.privacybrowser.adapters.WebViewPagerAdapter;
+import com.stoutner.privacybrowser.asynctasks.GetHostIpAddresses;
+import com.stoutner.privacybrowser.dialogs.AdConsentDialog;
import com.stoutner.privacybrowser.dialogs.CreateBookmarkDialog;
import com.stoutner.privacybrowser.dialogs.CreateBookmarkFolderDialog;
import com.stoutner.privacybrowser.dialogs.CreateHomeScreenShortcutDialog;
+import com.stoutner.privacybrowser.dialogs.DownloadFileDialog;
import com.stoutner.privacybrowser.dialogs.DownloadImageDialog;
+import com.stoutner.privacybrowser.dialogs.DownloadLocationPermissionDialog;
import com.stoutner.privacybrowser.dialogs.EditBookmarkDialog;
import com.stoutner.privacybrowser.dialogs.EditBookmarkFolderDialog;
import com.stoutner.privacybrowser.dialogs.HttpAuthenticationDialog;
-import com.stoutner.privacybrowser.dialogs.PinnedSslCertificateMismatchDialog;
+import com.stoutner.privacybrowser.dialogs.PinnedMismatchDialog;
+import com.stoutner.privacybrowser.dialogs.SslCertificateErrorDialog;
import com.stoutner.privacybrowser.dialogs.UrlHistoryDialog;
import com.stoutner.privacybrowser.dialogs.ViewSslCertificateDialog;
+import com.stoutner.privacybrowser.fragments.WebViewTabFragment;
+import com.stoutner.privacybrowser.helpers.AdHelper;
+import com.stoutner.privacybrowser.helpers.BlockListHelper;
import com.stoutner.privacybrowser.helpers.BookmarksDatabaseHelper;
+import com.stoutner.privacybrowser.helpers.CheckPinnedMismatchHelper;
import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
import com.stoutner.privacybrowser.helpers.OrbotProxyHelper;
-import com.stoutner.privacybrowser.dialogs.DownloadFileDialog;
-import com.stoutner.privacybrowser.dialogs.SslCertificateErrorDialog;
+import com.stoutner.privacybrowser.views.NestedScrollWebView;
-import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
-import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLDecoder;
import java.net.URLEncoder;
+import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
-import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
-import java.util.regex.Pattern;
-
-// We need to use AppCompatActivity from android.support.v7.app.AppCompatActivity to have access to the SupportActionBar until the minimum API is >= 21.
-public class MainWebViewActivity extends AppCompatActivity implements AddDomainDialog.AddDomainListener, CreateBookmarkDialog.CreateBookmarkListener,
- CreateBookmarkFolderDialog.CreateBookmarkFolderListener, CreateHomeScreenShortcutDialog.CreateHomeScreenSchortcutListener, DownloadFileDialog.DownloadFileListener,
- DownloadImageDialog.DownloadImageListener, EditBookmarkDialog.EditBookmarkListener, EditBookmarkFolderDialog.EditBookmarkFolderListener, HttpAuthenticationDialog.HttpAuthenticationListener,
- NavigationView.OnNavigationItemSelectedListener, PinnedSslCertificateMismatchDialog.PinnedSslCertificateMismatchListener, SslCertificateErrorDialog.SslCertificateErrorListener,
- UrlHistoryDialog.UrlHistoryListener {
-
- // `darkTheme` is public static so it can be accessed from `AboutActivity`, `GuideActivity`, `AddDomainDialog`, `SettingsActivity`, `DomainsActivity`, `DomainsListFragment`, `BookmarksActivity`,
- // `BookmarksDatabaseViewActivity`, `CreateBookmarkDialog`, `CreateBookmarkFolderDialog`, `DownloadFileDialog`, `DownloadImageDialog`, `EditBookmarkDialog`, `EditBookmarkFolderDialog`,
- // `EditBookmarkDatabaseViewDialog`, `HttpAuthenticationDialog`, `MoveToFolderDialog`, `SslCertificateErrorDialog`, `UrlHistoryDialog`, `ViewSslCertificateDialog`, `CreateHomeScreenShortcutDialog`,
- // and `OrbotProxyHelper`. It is also used in `onCreate()`, `applyAppSettings()`, `applyDomainSettings()`, and `updatePrivacyIcons()`.
+
+// TODO. The swipe refresh indicator needs to be enabled/disabled when switching tabs.
+
+// AppCompatActivity from android.support.v7.app.AppCompatActivity must be used to have access to the SupportActionBar until the minimum API is >= 21.
+public class MainWebViewActivity extends AppCompatActivity implements CreateBookmarkDialog.CreateBookmarkListener, CreateBookmarkFolderDialog.CreateBookmarkFolderListener,
+ DownloadFileDialog.DownloadFileListener, DownloadImageDialog.DownloadImageListener, DownloadLocationPermissionDialog.DownloadLocationPermissionDialogListener, EditBookmarkDialog.EditBookmarkListener,
+ EditBookmarkFolderDialog.EditBookmarkFolderListener, HttpAuthenticationDialog.HttpAuthenticationListener, NavigationView.OnNavigationItemSelectedListener, WebViewTabFragment.NewTabListener,
+ PinnedMismatchDialog.PinnedMismatchListener, SslCertificateErrorDialog.SslCertificateErrorListener, UrlHistoryDialog.UrlHistoryListener {
+
+ // `darkTheme` is public static so it can be accessed from everywhere.
public static boolean darkTheme;
- // `favoriteIconBitmap` is public static so it can be accessed from `CreateHomeScreenShortcutDialog`, `BookmarksActivity`, `BookmarksDatabaseViewActivity`, `CreateBookmarkDialog`,
- // `CreateBookmarkFolderDialog`, `EditBookmarkDialog`, `EditBookmarkFolderDialog`, `EditBookmarkDatabaseViewDialog`, and `ViewSslCertificateDialog`. It is also used in `onCreate()`,
- // `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onCreateHomeScreenShortcutCreate()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `applyDomainSettings()`.
+ // `allowScreenshots` is public static so it can be accessed from everywhere. It is also used in `onCreate()`.
+ public static boolean allowScreenshots;
+
+ // `favoriteIconBitmap` is public static so it can be accessed from `BookmarksActivity`, `BookmarksDatabaseViewActivity`, `CreateBookmarkFolderDialog`,
+ // `EditBookmarkDialog`, `EditBookmarkFolderDialog`, `EditBookmarkDatabaseViewDialog`, and `ViewSslCertificateDialog`. It is also used in `onCreate()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`,
+ // `onCreateHomeScreenShortcut()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `applyDomainSettings()`.
public static Bitmap favoriteIconBitmap;
- // `formattedUrlString` is public static so it can be accessed from `BookmarksActivity`, `CreateBookmarkDialog`, and `AddDomainDialog`.
- // It is also used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onCreateHomeScreenShortcutCreate()`, and `loadUrlFromTextBox()`.
+ // `favoriteIconDefaultBitmap` public static so it can be accessed from `PinnedMismatchDialog`. It is also used in `onCreate()` and `applyDomainSettings`.
+ public static Bitmap favoriteIconDefaultBitmap;
+
+ // TODO Remove.
+ // `formattedUrlString` is public static so it can be accessed from `AddDomainDialog`, `BookmarksActivity`, `DomainSettingsFragment`, and `PinnedMismatchDialog`.
+ // It is also used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onCreateHomeScreenShortcutCreate()`, `loadUrlFromTextBox()`, and `applyProxyThroughOrbot()`.
public static String formattedUrlString;
- // `sslCertificate` is public static so it can be accessed from `DomainsActivity`, `DomainsListFragment`, `DomainSettingsFragment`, `PinnedSslCertificateMismatchDialog`,
- // and `ViewSslCertificateDialog`. It is also used in `onCreate()`.
- public static SslCertificate sslCertificate;
+ // TODO. We are going to have to move this to the NestedScrollWebView.
+ // The URL loading tracker is public static so it can be accessed from `GetHostIpAddresses`.
+ // It is also used in `onCreate()`, `onCreateOptionsMenu()`, `loadUrl()`, `applyDomainSettings()`, and `GetHostIpAddresses`.
+ public static boolean urlIsLoading;
- // `orbotStatus` is public static so it can be accessed from `OrbotProxyHelper`. It is also used in `onCreate()`.
+ // `orbotStatus` is public static so it can be accessed from `OrbotProxyHelper`. It is also used in `onCreate()`, `onResume()`, and `applyProxyThroughOrbot()`.
public static String orbotStatus;
- // `webViewTitle` is public static so it can be accessed from `CreateBookmarkDialog` and `CreateHomeScreenShortcutDialog`. It is also used in `onCreate()`.
- public static String webViewTitle;
-
+ // TODO.
// `appliedUserAgentString` is public static so it can be accessed from `ViewSourceActivity`. It is also used in `applyDomainSettings()`.
public static String appliedUserAgentString;
- // `displayWebpageImagesBoolean` is public static so it can be accessed from `DomainSettingsFragment`. It is also used in `applyAppSettings()` and `applyDomainSettings()`.
- public static boolean displayWebpageImagesBoolean;
+ // The WebView pager adapter is accessed from `PinnedMismatchDialog`. It is also used in `onCreate()`, `onResume()`, and `addTab()`.
+ public static WebViewPagerAdapter webViewPagerAdapter;
// `reloadOnRestart` is public static so it can be accessed from `SettingsFragment`. It is also used in `onRestart()`
public static boolean reloadOnRestart;
- // `reloadUrlOnRestart` is public static so it can be accessed from `SettingsFragment`. It is also used in `onRestart()`.
+ // `reloadUrlOnRestart` is public static so it can be accessed from `SettingsFragment` and `BookmarksActivity`. It is also used in `onRestart()`.
public static boolean loadUrlOnRestart;
// `restartFromBookmarksActivity` is public static so it can be accessed from `BookmarksActivity`. It is also used in `onRestart()`.
public static boolean restartFromBookmarksActivity;
- // `easyListVersion` is public static so it can be accessed from `AboutTabFragment`. It is also used in `onCreate()`.
+ // The blocklist versions are public static so they can be accessed from `AboutTabFragment`. They are also used in `onCreate()`.
public static String easyListVersion;
+ public static String easyPrivacyVersion;
+ public static String fanboysAnnoyanceVersion;
+ public static String fanboysSocialVersion;
+ public static String ultraPrivacyVersion;
+
+ // `blockAllThirdPartyRequests` is public static so it can be accessed from `RequestsActivity`.
+ // It is also used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyAppSettings()`
+ public static boolean blockAllThirdPartyRequests;
// `currentBookmarksFolder` is public static so it can be accessed from `BookmarksActivity`. It is also used in `onCreate()`, `onBackPressed()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`,
// `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
public static String currentBookmarksFolder;
- // `domainSettingsDatabaseId` is public static so it can be accessed from `PinnedSslCertificateMismatchDialog`. It is also used in `onCreate()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
- public static int domainSettingsDatabaseId;
+ // The user agent constants are public static so they can be accessed from `SettingsFragment`, `DomainsActivity`, and `DomainSettingsFragment`.
+ public final static int UNRECOGNIZED_USER_AGENT = -1;
+ public final static int SETTINGS_WEBVIEW_DEFAULT_USER_AGENT = 1;
+ public final static int SETTINGS_CUSTOM_USER_AGENT = 12;
+ public final static int DOMAINS_SYSTEM_DEFAULT_USER_AGENT = 0;
+ public final static int DOMAINS_WEBVIEW_DEFAULT_USER_AGENT = 2;
+ public final static int DOMAINS_CUSTOM_USER_AGENT = 13;
- // The pinned domain SSL Certificate variables are public static so they can be accessed from `PinnedSslCertificateMismatchDialog`. They are also used in `onCreate()` and `applyDomainSettings()`.
- public static String pinnedDomainSslIssuedToCNameString;
- public static String pinnedDomainSslIssuedToONameString;
- public static String pinnedDomainSslIssuedToUNameString;
- public static String pinnedDomainSslIssuedByCNameString;
- public static String pinnedDomainSslIssuedByONameString;
- public static String pinnedDomainSslIssuedByUNameString;
- public static Date pinnedDomainSslStartDate;
- public static Date pinnedDomainSslEndDate;
- // `appBar` is used in `onCreate()`, `onOptionsItemSelected()`, `closeFindOnPage()`, and `applyAppSettings()`.
- private ActionBar appBar;
-
// `navigatingHistory` is used in `onCreate()`, `onNavigationItemSelected()`, `onSslMismatchBack()`, and `applyDomainSettings()`.
private boolean navigatingHistory;
- // `favoriteIconDefaultBitmap` is used in `onCreate()` and `applyDomainSettings`.
- private Bitmap favoriteIconDefaultBitmap;
-
- // `drawerLayout` is used in `onCreate()`, `onNewIntent()`, `onBackPressed()`, and `onRestart()`.
- private DrawerLayout drawerLayout;
-
- // `rootCoordinatorLayout` is used in `onCreate()` and `applyAppSettings()`.
- private CoordinatorLayout rootCoordinatorLayout;
-
- // `mainWebView` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, `onCreateContextMenu()`, `findPreviousOnPage()`,
- // `findNextOnPage()`, `closeFindOnPage()`, `loadUrlFromTextBox()`, `onSslMismatchBack()`, and `setDisplayWebpageImages()`.
- private WebView mainWebView;
+ // The current WebView is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, `onCreateContextMenu()`, `findPreviousOnPage()`,
+ // `findNextOnPage()`, `closeFindOnPage()`, `loadUrlFromTextBox()`, `onSslMismatchBack()`, `applyProxyThroughOrbot()`, and `applyDomainSettings()`.
+ private NestedScrollWebView currentWebView;
// `fullScreenVideoFrameLayout` is used in `onCreate()` and `onConfigurationChanged()`.
private FrameLayout fullScreenVideoFrameLayout;
- // `swipeRefreshLayout` is used in `onCreate()`, `onPrepareOptionsMenu`, and `onRestart()`.
- private SwipeRefreshLayout swipeRefreshLayout;
-
- // `urlAppBarRelativeLayout` is used in `onCreate()` and `applyDomainSettings()`.
- private RelativeLayout urlAppBarRelativeLayout;
-
- // `favoriteIconImageView` is used in `onCreate()` and `applyDomainSettings()`
- private ImageView favoriteIconImageView;
-
// `cookieManager` is used in `onCreate()`, `onOptionsItemSelected()`, and `onNavigationItemSelected()`, `loadUrlFromTextBox()`, `onDownloadImage()`, `onDownloadFile()`, and `onRestart()`.
private CookieManager cookieManager;
// `domStorageEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
private boolean domStorageEnabled;
- // `saveFormDataEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
+ // `saveFormDataEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`. It can be removed once the minimum API >= 26.
private boolean saveFormDataEnabled;
- // `nightMode` is used in `onCreate()` and `applyDomainSettings()`.
+ // TODO Move to NestedScrollWebView.
+ // `nightMode` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
private boolean nightMode;
- // `swipeToRefreshEnabled` is used in `onPrepareOptionsMenu()` and `applyAppSettings()`.
- private boolean swipeToRefreshEnabled;
-
- // 'homepage' is used in `onCreate()`, `onNavigationItemSelected()`, and `applyAppSettings()`.
+ // 'homepage' is used in `onCreate()`, `onNavigationItemSelected()`, and `applyProxyThroughOrbot()`.
private String homepage;
- // `searchURL` is used in `loadURLFromTextBox()` and `applyAppSettings()`.
+ // `searchURL` is used in `loadURLFromTextBox()` and `applyProxyThroughOrbot()`.
private String searchURL;
- // `adBlockerEnabled` is used in `onCreate()` and `applyAppSettings()`.
- private boolean adBlockerEnabled;
+ // `mainMenu` is used in `onCreateOptionsMenu()` and `updatePrivacyIcons()`.
+ private Menu mainMenu;
+
+ // `refreshMenuItem` is used in `onCreate()` and `onCreateOptionsMenu()`.
+ private MenuItem refreshMenuItem;
+
+ // The navigation requests menu item is used in `onCreate()` and accessed from `WebViewPagerAdapter`.
+ private MenuItem navigationRequestsMenuItem;
+
+ // TODO. This could probably be removed.
+ // The blocklist helper is used in `onCreate()` and `WebViewPagerAdapter`.
+ private BlockListHelper blockListHelper;
+
+ // The blocklists are populated in `onCreate()` and accessed from `WebViewPagerAdapter`.
+ private ArrayList<List<String[]>> easyList;
+ private ArrayList<List<String[]>> easyPrivacy;
+ private ArrayList<List<String[]>> fanboysAnnoyanceList;
+ private ArrayList<List<String[]>> fanboysSocialList;
+ private ArrayList<List<String[]>> ultraPrivacy;
+
+ // The blocklist menu items are used in `onCreate()`, `onCreateOptionsMenu()`, and `onPrepareOptionsMenu()`.
+ private MenuItem blocklistsMenuItem;
+ private MenuItem easyListMenuItem;
+ private MenuItem easyPrivacyMenuItem;
+ private MenuItem fanboysAnnoyanceListMenuItem;
+ private MenuItem fanboysSocialBlockingListMenuItem;
+ private MenuItem ultraPrivacyMenuItem;
+ private MenuItem blockAllThirdPartyRequestsMenuItem;
+
+ // The blocklist variables are used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyAppSettings()`.
+ private boolean easyListEnabled;
+ private boolean easyPrivacyEnabled;
+ private boolean fanboysAnnoyanceListEnabled;
+ private boolean fanboysSocialBlockingListEnabled;
+ private boolean ultraPrivacyEnabled;
+
+ // `webViewDefaultUserAgent` is used in `onCreate()` and `onPrepareOptionsMenu()`.
+ private String webViewDefaultUserAgent;
+
+ // `defaultCustomUserAgentString` is used in `onPrepareOptionsMenu()` and `applyDomainSettings()`.
+ private String defaultCustomUserAgentString;
// `privacyBrowserRuntime` is used in `onCreate()`, `onOptionsItemSelected()`, and `applyAppSettings()`.
private Runtime privacyBrowserRuntime;
+ // `proxyThroughOrbot` is used in `onRestart()`, `onOptionsItemSelected()`, `applyAppSettings()`, and `applyProxyThroughOrbot()`.
+ private boolean proxyThroughOrbot;
+
// `incognitoModeEnabled` is used in `onCreate()` and `applyAppSettings()`.
private boolean incognitoModeEnabled;
// `inFullScreenBrowsingMode` is used in `onCreate()`, `onConfigurationChanged()`, and `applyAppSettings()`.
private boolean inFullScreenBrowsingMode;
- // `hideSystemBarsOnFullscreen` is used in `onCreate()` and `applyAppSettings()`.
- private boolean hideSystemBarsOnFullscreen;
-
- // `translucentNavigationBarOnFullscreen` is used in `onCreate()` and `applyAppSettings()`.
- private boolean translucentNavigationBarOnFullscreen;
+ // Hide app bar is used in `onCreate()` and `applyAppSettings()`.
+ private boolean hideAppBar;
// `reapplyDomainSettingsOnRestart` is used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, and `onAddDomain()`, .
private boolean reapplyDomainSettingsOnRestart;
+ // `reapplyAppSettingsOnRestart` is used in `onNavigationItemSelected()` and `onRestart()`.
+ private boolean reapplyAppSettingsOnRestart;
+
+ // `displayingFullScreenVideo` is used in `onCreate()` and `onResume()`.
+ private boolean displayingFullScreenVideo;
+
+ // `downloadWithExternalApp` is used in `onCreate()`, `onCreateContextMenu()`, and `applyDomainSettings()`.
+ private boolean downloadWithExternalApp;
+
// `currentDomainName` is used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onAddDomain()`, and `applyDomainSettings()`.
private String currentDomainName;
- // `ignorePinnedSslCertificateForDomain` is used in `onCreate()`, `onSslMismatchProceed()`, and `applyDomainSettings()`.
- private boolean ignorePinnedSslCertificate;
+ // `orbotStatusBroadcastReceiver` is used in `onCreate()` and `onDestroy()`.
+ private BroadcastReceiver orbotStatusBroadcastReceiver;
- // `waitingForOrbot` is used in `onCreate()` and `applyAppSettings()`.
+ // `waitingForOrbot` is used in `onCreate()`, `onResume()`, and `applyProxyThroughOrbot()`.
private boolean waitingForOrbot;
- // `domainSettingsApplied` is used in `prepareOptionsMenu()`, `applyDomainSettings()`, and `setDisplayWebpageImages()`.
- private boolean domainSettingsApplied;
+ // `domainSettingsJavaScriptEnabled` is used in `onOptionsItemSelected()` and `applyDomainSettings()`.
+ private Boolean domainSettingsJavaScriptEnabled;
- // `displayWebpageImagesInt` is used in `applyDomainSettings()` and `setDisplayWebpageImages()`.
- private int displayWebpageImagesInt;
-
- // `onTheFlyDisplayImagesSet` is used in `applyDomainSettings()` and `setDisplayWebpageImages()`.
- private boolean onTheFlyDisplayImagesSet;
-
- // `waitingForOrbotData` is used in `onCreate()` and `applyAppSettings()`.
- private String waitingForOrbotHTMLString;
+ // `waitingForOrbotHtmlString` is used in `onCreate()` and `applyProxyThroughOrbot()`.
+ private String waitingForOrbotHtmlString;
// `privateDataDirectoryString` is used in `onCreate()`, `onOptionsItemSelected()`, and `onNavigationItemSelected()`.
private String privateDataDirectoryString;
- // `findOnPageLinearLayout` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
- private LinearLayout findOnPageLinearLayout;
-
// `findOnPageEditText` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
private EditText findOnPageEditText;
- // `mainMenu` is used in `onCreateOptionsMenu()` and `updatePrivacyIcons()`.
- private Menu mainMenu;
-
- // `drawerToggle` is used in `onCreate()`, `onPostCreate()`, `onConfigurationChanged()`, `onNewIntent()`, and `onNavigationItemSelected()`.
- private ActionBarDrawerToggle drawerToggle;
+ // `displayAdditionalAppBarIcons` is used in `onCreate()` and `onCreateOptionsMenu()`.
+ private boolean displayAdditionalAppBarIcons;
- // `supportAppBar` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
- private Toolbar supportAppBar;
-
- // `urlTextBox` is used in `onCreate()`, `onOptionsItemSelected()`, `loadUrlFromTextBox()`, `loadUrl()`, and `highlightUrlText()`.
- private EditText urlTextBox;
+ // The action bar drawer toggle is initialized in `onCreate()` and used in `onResume()`.
+ private ActionBarDrawerToggle actionBarDrawerToggle;
// The color spans are used in `onCreate()` and `highlightUrlText()`.
private ForegroundColorSpan redColorSpan;
private ForegroundColorSpan initialGrayColorSpan;
private ForegroundColorSpan finalGrayColorSpan;
- // `adView` is used in `onCreate()` and `onConfigurationChanged()`.
- private View adView;
+ // The drawer header padding variables are used in `onCreate()` and `onConfigurationChanged()`.
+ private int drawerHeaderPaddingLeftAndRight;
+ private int drawerHeaderPaddingTop;
+ private int drawerHeaderPaddingBottom;
// `sslErrorHandler` is used in `onCreate()`, `onSslErrorCancel()`, and `onSslErrorProceed`.
private SslErrorHandler sslErrorHandler;
// `inputMethodManager` is used in `onOptionsItemSelected()`, `loadUrlFromTextBox()`, and `closeFindOnPage()`.
private InputMethodManager inputMethodManager;
- // `mainWebViewRelativeLayout` is used in `onCreate()` and `onNavigationItemSelected()`.
- private RelativeLayout mainWebViewRelativeLayout;
-
- // `urlIsLoading` is used in `onCreate()`, `loadUrl()`, and `applyDomainSettings()`.
- private boolean urlIsLoading;
-
- // `pinnedDomainSslCertificate` is used in `onCreate()` and `applyDomainSettings()`.
- private boolean pinnedDomainSslCertificate;
-
- // `bookmarksDatabaseHelper` is used in `onCreate()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
+ // `bookmarksDatabaseHelper` is used in `onCreate()`, `onDestroy`, `onOptionsItemSelected()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`,
+ // and `loadBookmarksFolder()`.
private BookmarksDatabaseHelper bookmarksDatabaseHelper;
// `bookmarksListView` is used in `onCreate()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, and `loadBookmarksFolder()`.
// `bookmarksTitleTextView` is used in `onCreate()` and `loadBookmarksFolder()`.
private TextView bookmarksTitleTextView;
- // `bookmarksCursor` is used in `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
+ // `bookmarksCursor` is used in `onDestroy()`, `onOptionsItemSelected()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
private Cursor bookmarksCursor;
// `bookmarksCursorAdapter` is used in `onCreateBookmark()`, `onCreateBookmarkFolder()` `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
// `oldFolderNameString` is used in `onCreate()` and `onSaveEditBookmarkFolder()`.
private String oldFolderNameString;
+ // `fileChooserCallback` is used in `onCreate()` and `onActivityResult()`.
+ private ValueCallback<Uri[]> fileChooserCallback;
+
+ // The download strings are used in `onCreate()`, `onRequestPermissionResult()` and `initializeWebView()`.
+ private String downloadUrl;
+ private String downloadContentDisposition;
+ private long downloadContentLength;
+
+ // `downloadImageUrl` is used in `onCreateContextMenu()` and `onRequestPermissionResult()`.
+ private String downloadImageUrl;
+
+ // The user agent variables are used in `onCreate()` and `applyDomainSettings()`.
+ private ArrayAdapter<CharSequence> userAgentNamesArray;
+ private String[] userAgentDataArray;
+
+ // The request codes are used in `onCreate()`, `onCreateContextMenu()`, `onCloseDownloadLocationPermissionDialog()`, `onRequestPermissionResult()`, and `initializeWebView()`.
+ private final int DOWNLOAD_FILE_REQUEST_CODE = 1;
+ private final int DOWNLOAD_IMAGE_REQUEST_CODE = 2;
+
@Override
// Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled. The whole premise of Privacy Browser is built around an understanding of these dangers.
- @SuppressLint({"SetJavaScriptEnabled"})
- // Remove Android Studio's warning about deprecations. We have to use the deprecated `getColor()` until API >= 23.
+ // Also, remove the warning about needing to override `performClick()` when using an `OnTouchListener` with `WebView`.
+ @SuppressLint({"SetJavaScriptEnabled", "ClickableViewAccessibility"})
+ // Remove Android Studio's warning about deprecations. The deprecated `getColor()` must be used until API >= 23.
@SuppressWarnings("deprecation")
protected void onCreate(Bundle savedInstanceState) {
- // Get a handle for `sharedPreferences`. `this` references the current context.
+ // Get a handle for the shared preferences.
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Get the theme preference.
+ // Get the theme and screenshot preferences.
darkTheme = sharedPreferences.getBoolean("dark_theme", false);
+ allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false);
+
+ // Disable screenshots if not allowed.
+ if (!allowScreenshots) {
+ getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
+ }
// Set the activity theme.
if (darkTheme) {
// Run the default commands.
super.onCreate(savedInstanceState);
- Log.i("BlockLists", "Begin populating block lists.");
-
- // Initialize the block lists.
- List<String> mainWhiteList = new LinkedList<>();
- List<String[]> multiEntryWhiteList = new LinkedList<>();
- List<String> mainBlockList = new LinkedList<>();
- List<String> initialBlockList = new LinkedList<>();
- List<String> finalBlockList = new LinkedList<>();
- List<String[]> multiEntryBlockList = new LinkedList<>();
- List<String[]> multiEntryInitialBlockList = new LinkedList<>();
- List<String[]> multiEntryFinalBlockList = new LinkedList<>();
- List<String[]> domainBlockList = new LinkedList<>();
- List<String[]> domainInitialBlockList = new LinkedList<>();
- List<String[]> domainFinalBlockList = new LinkedList<>();
- List<String[]> domainMultiEntryBlockList = new LinkedList<>();
- List<String[]> domainRegularExpressionBlockList = new LinkedList<>();
- List<String> regularExpressionBlockList = new LinkedList<>();
-
- // Populate the block lists.
- try {
- // Load `easylist.txt` into a `BufferedReader`.
- BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(getAssets().open("easylist.txt")));
-
- // Create a string for storing the block list entries.
- String blockListEntry;
-
- // Parse EasyList.
- while ((blockListEntry = bufferedReader.readLine()) != null) {
- //noinspection StatementWithEmptyBody
- if (blockListEntry.contains("##") || blockListEntry.contains("#?#") || blockListEntry.contains("#@#") || blockListEntry.startsWith("[")) {
- // Entries that contain `##`, `#?#`, and `#@#` are for hiding elements in the main page's HTML. Entries that start with `[` describe the AdBlock compatibility level.
-
- // Do nothing. Privacy Browser does not currently use these entries.
-
- //Log.i("BlackLists", "Not added: " + adBlockerEntry);
- } else if (blockListEntry.startsWith("!")){ // Entries that begin with `!` are comments.
- if (blockListEntry.startsWith("! Version:")) {
- // Store the EasyList version number.
- easyListVersion = blockListEntry.substring(11);
- }
-
- //Log.i("BlackLists", "Not added: " + adBlockerEntry);
- } else if (blockListEntry.startsWith("@@")) { // Entries that begin with `@@` are excludes (whitelists).
- // mainWhiteList.add(blockListEntry.substring(2));
-
- //Log.i("BlockLists", "Main white list added: " + blockListEntry.substring(2, blockListEntry.length()));
- } else if (blockListEntry.endsWith("|")){ // Entries that end with `|` match against the end of the URL.
- // Strip out the final "|"
- blockListEntry = blockListEntry.substring(0, blockListEntry.length() - 1);
-
- // Strip out any initial `||`. They are redundant in this case because the block list entry is being matched against the end of the URL.
- if (blockListEntry.startsWith("||")) {
- blockListEntry = blockListEntry.substring(2);
- }
-
- if (blockListEntry.contains("*")) {
- int wildcardIndex = blockListEntry.indexOf("*");
-
- String firstEntry = blockListEntry.substring(0, wildcardIndex);
- String secondEntry = blockListEntry.substring(wildcardIndex + 1);
-
- if (firstEntry.endsWith("^")) {
- String firstEntryBase = firstEntry.substring(0, firstEntry.length() - 1);
-
- String firstEntry1 = firstEntryBase + ":";
- String firstEntry2 = firstEntryBase + "/";
- String firstEntry3 = firstEntryBase + "?";
- String firstEntry4 = firstEntryBase + "=";
- String firstEntry5 = firstEntryBase + "&";
-
- String[] doubleEntry1 = {firstEntry1, secondEntry};
- String[] doubleEntry2 = {firstEntry2, secondEntry};
- String[] doubleEntry3 = {firstEntry3, secondEntry};
- String[] doubleEntry4 = {firstEntry4, secondEntry};
- String[] doubleEntry5 = {firstEntry5, secondEntry};
-
- multiEntryFinalBlockList.add(doubleEntry1);
- multiEntryFinalBlockList.add(doubleEntry2);
- multiEntryFinalBlockList.add(doubleEntry3);
- multiEntryFinalBlockList.add(doubleEntry4);
- multiEntryFinalBlockList.add(doubleEntry5);
-
- //Log.i("BlockLists", "Multi entry final block list added: " + firstEntry1 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry final block list added: " + firstEntry2 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry final block list added: " + firstEntry3 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry final block list added: " + firstEntry4 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry final block list added: " + firstEntry5 + " , " + secondEntry);
- } else {
- String[] doubleEntry = {firstEntry, secondEntry};
-
- multiEntryFinalBlockList.add(doubleEntry);
-
- //Log.i("BlockLists", "Multi entry final block list added: " + firstEntry + " , " + secondEntry);
- }
- } else {
- finalBlockList.add(blockListEntry);
-
- //Log.i("BlockLists", "Final block list added: " + blockListEntry);
- }
- } else if (blockListEntry.contains("$")) { // Entries that contain `$` use filter options.
- // Strip out any initial `||`. These will be treated like any other entry.
- if (blockListEntry.startsWith("||")) {
- blockListEntry = blockListEntry.substring(2);
- }
-
- if (blockListEntry.contains("third-party")) {
- // Log.i("BlockLists", "Not added: " + blockListEntry);
- } else if (blockListEntry.substring(blockListEntry.indexOf("$")).contains("domain")) {
- if (blockListEntry.contains("~")) { // Whitelist.
-
- } else {
- // Separate the filters.
- String entry = blockListEntry.substring(0, blockListEntry.indexOf("$"));
- String filters = blockListEntry.substring(blockListEntry.indexOf("$") + 1);
- String domains = filters.substring(filters.indexOf("domain=") + 7);
-
- // Only process the block list item if the entry is not null. Some lines in EasyList begin with `$websocket`, which create a null entry.
- if (!entry.equals("")) {
- do {
- String domain;
-
- if (domains.contains("|")) {
- // Get the first domain.
- domain = domains.substring(0, domains.indexOf("|"));
-
- // Remove the first domain from the list.
- domains = domains.substring(domains.indexOf("|") + 1);
- } else {
- domain = domains;
- }
-
- if (entry.contains("*")) {
- int wildcardIndex = entry.indexOf("*");
-
- String firstEntry = entry.substring(0, wildcardIndex);
- String secondEntry = entry.substring(wildcardIndex + 1);
-
- if (firstEntry.endsWith("^")) {
- String firstEntryBase = firstEntry.substring(0, firstEntry.length() - 1);
-
- String firstEntry1 = firstEntryBase + ":";
- String firstEntry2 = firstEntryBase + "/";
- String firstEntry3 = firstEntryBase + "?";
- String firstEntry4 = firstEntryBase + "=";
- String firstEntry5 = firstEntryBase + "&";
-
- String[] domainDoubleEntry1 = {domain, firstEntry1, secondEntry};
- String[] domainDoubleEntry2 = {domain, firstEntry2, secondEntry};
- String[] domainDoubleEntry3 = {domain, firstEntry3, secondEntry};
- String[] domainDoubleEntry4 = {domain, firstEntry4, secondEntry};
- String[] domainDoubleEntry5 = {domain, firstEntry5, secondEntry};
-
- domainMultiEntryBlockList.add(domainDoubleEntry1);
- domainMultiEntryBlockList.add(domainDoubleEntry2);
- domainMultiEntryBlockList.add(domainDoubleEntry3);
- domainMultiEntryBlockList.add(domainDoubleEntry4);
- domainMultiEntryBlockList.add(domainDoubleEntry5);
-
- //Log.i("BlockLists", "Domain ^ double entry block list added: " + domain + " , " + firstEntry1 + " , " + secondEntry);
- //Log.i("BlockLists", "Domain ^ double entry block list added: " + domain + " , " + firstEntry2 + " , " + secondEntry);
- //Log.i("BlockLists", "Domain ^ double entry block list added: " + domain + " , " + firstEntry3 + " , " + secondEntry);
- //Log.i("BlockLists", "Domain ^ double entry block list added: " + domain + " , " + firstEntry4 + " , " + secondEntry);
- //Log.i("BlockLists", "Domain ^ double entry block list added: " + domain + " , " + firstEntry5 + " , " + secondEntry);
- } else {
- String[] domainDoubleEntry = {domain, firstEntry, secondEntry};
-
- domainMultiEntryBlockList.add(domainDoubleEntry);
-
- //Log.i("BlockLists", "Domain double entry block list added: " + domain + " , " + firstEntry + " , " + secondEntry);
- }
- } else if (entry.endsWith("^")) {
- String entryBase = entry.substring(0, entry.length() - 1);
-
- String entry1 = entryBase + ":";
- String entry2 = entryBase + "/";
- String entry3 = entryBase + "?";
- String entry4 = entryBase + "=";
- String entry5 = entryBase + "&";
-
- String[] domainEntry1 = {domain, entry1};
- String[] domainEntry2 = {domain, entry2};
- String[] domainEntry3 = {domain, entry3};
- String[] domainEntry4 = {domain, entry4};
- String[] domainEntry5 = {domain, entry5};
-
- domainBlockList.add(domainEntry1);
- domainBlockList.add(domainEntry2);
- domainBlockList.add(domainEntry3);
- domainBlockList.add(domainEntry4);
- domainBlockList.add(domainEntry5);
-
- //Log.i("BlockLists", "Domain ^ block list added: " + domain + " , " + entry1);
- //Log.i("BlockLists", "Domain ^ block list added: " + domain + " , " + entry2);
- //Log.i("BlockLists", "Domain ^ block list added: " + domain + " , " + entry3);
- //Log.i("BlockLists", "Domain ^ block list added: " + domain + " , " + entry4);
- //Log.i("BlockLists", "Domain ^ block list added: " + domain + " , " + entry5);
- } else if (entry.startsWith("^")) {
- String entryBase = entry.substring(1);
-
- String entry1 = ":" + entryBase;
- String entry2 = ":" + entryBase;
- String entry3 = ":" + entryBase;
- String entry4 = ":" + entryBase;
- String entry5 = ":" + entryBase;
-
- String[] domainEntry1 = {domain, entry1};
- String[] domainEntry2 = {domain, entry2};
- String[] domainEntry3 = {domain, entry3};
- String[] domainEntry4 = {domain, entry4};
- String[] domainEntry5 = {domain, entry5};
-
- domainBlockList.add(domainEntry1);
- domainBlockList.add(domainEntry2);
- domainBlockList.add(domainEntry3);
- domainBlockList.add(domainEntry4);
- domainBlockList.add(domainEntry5);
-
- //Log.i("BlockLists", "Domain ^ block list added: " + domain + " , " + entry1);
- //Log.i("BlockLists", "Domain ^ block list added: " + domain + " , " + entry2);
- //Log.i("BlockLists", "Domain ^ block list added: " + domain + " , " + entry3);
- //Log.i("BlockLists", "Domain ^ block list added: " + domain + " , " + entry4);
- //Log.i("BlockLists", "Domain ^ block list added: " + domain + " , " + entry5);
- } else if (entry.startsWith("|")) {
- // Remove the initial `|`;
- String entryBase = entry.substring(1);
-
- //noinspection StatementWithEmptyBody
- if (entryBase.equals("http://") || entryBase.equals("https://")) {
- // Do nothing. These entries will entirely block the website.
- // Often the original entry blocks `$script` but Privacy Browser does not currently differentiate between scripts and other entries.
- } else {
- String[] domainEntry = {domain, entryBase};
-
- domainInitialBlockList.add(domainEntry);
-
- //Log.i("BlockLists", "Domain initial block list added: " + domain + " , " + entryBase);
- }
- } else if (entry.endsWith("|")) {
- // Remove the final `|`.
- String entryBase = entry.substring(0, entry.length() - 1);
-
- String[] domainEntry = {domain, entryBase};
-
- domainFinalBlockList.add(domainEntry);
-
- Log.i("BlockLists", "Domain final block list added: " + domain + " , " + entryBase);
- } else if (entry.contains("\\")) {
- String[] domainEntry = {domain, entry};
-
- domainRegularExpressionBlockList.add(domainEntry);
-
- // Log.i("BlockLists", "Domain regular expression block list added: " + domain + " , " + entry);
- } else {
- String[] domainEntry = {domain, entry};
-
- domainBlockList.add(domainEntry);
-
- //Log.i("BlockLists", "Domain block list added: " + domain + " , " + entry);
- }
- } while (domains.contains("|"));
- }
- }
- } else if (blockListEntry.contains("~")) { // Whitelist entries.
- // Remove the filter options.
- blockListEntry = blockListEntry.substring(0, blockListEntry.indexOf("$"));
-
- // Strip any trailing `*`.
- if (blockListEntry.endsWith("*")) {
- blockListEntry = blockListEntry.substring(0, blockListEntry.length() -1);
- }
-
- if (blockListEntry.contains("*")) {
- int wildcardIndex = blockListEntry.indexOf("*");
-
- String firstEntry = blockListEntry.substring(0, wildcardIndex);
- String secondEntry = blockListEntry.substring(wildcardIndex + 1);
-
- if (firstEntry.endsWith("^")) {
- String firstEntryBase = firstEntry.substring(0, firstEntry.length() - 1);
-
- String firstEntry1 = firstEntryBase + ":";
- String firstEntry2 = firstEntryBase + "/";
- String firstEntry3 = firstEntryBase + "?";
- String firstEntry4 = firstEntryBase + "=";
- String firstEntry5 = firstEntryBase + "&";
-
- String[] doubleEntry1 = {firstEntry1, secondEntry};
- String[] doubleEntry2 = {firstEntry2, secondEntry};
- String[] doubleEntry3 = {firstEntry3, secondEntry};
- String[] doubleEntry4 = {firstEntry4, secondEntry};
- String[] doubleEntry5 = {firstEntry5, secondEntry};
-
- multiEntryWhiteList.add(doubleEntry1);
- multiEntryWhiteList.add(doubleEntry2);
- multiEntryWhiteList.add(doubleEntry3);
- multiEntryWhiteList.add(doubleEntry4);
- multiEntryWhiteList.add(doubleEntry5);
-
- //Log.i("BlockLists", "Multi entry white list added: " + firstEntry1 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry white list added: " + firstEntry2 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry white list added: " + firstEntry3 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry white list added: " + firstEntry4 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry white list added: " + firstEntry5 + " , " + secondEntry);
- } else {
- String[] doubleEntry = {firstEntry, secondEntry};
-
- multiEntryWhiteList.add(doubleEntry);
-
- //Log.i("BlockLists", "Multi entry white list added: " + firstEntry + " , " + secondEntry);
- }
- } else {
- if (blockListEntry.endsWith("^")) {
- String blockListEntryBase = blockListEntry.substring(0, blockListEntry.length() - 1);
-
- String blockListEntry1 = blockListEntryBase + ":";
- String blockListEntry2 = blockListEntryBase + "/";
- String blockListEntry3 = blockListEntryBase + "?";
- String blockListEntry4 = blockListEntryBase + "=";
- String blockListEntry5 = blockListEntryBase + "&";
-
- mainWhiteList.add(blockListEntry1);
- mainWhiteList.add(blockListEntry2);
- mainWhiteList.add(blockListEntry3);
- mainWhiteList.add(blockListEntry4);
- mainWhiteList.add(blockListEntry5);
-
- // Log.i("BlockLists", "Main white list added: " + blockListEntry1);
- // Log.i("BlockLists", "Main white list added: " + blockListEntry2);
- // Log.i("BlockLists", "Main white list added: " + blockListEntry3);
- // Log.i("BlockLists", "Main white list added: " + blockListEntry4);
- // Log.i("BlockLists", "Main white list added: " + blockListEntry5);
- } else {
- mainWhiteList.add(blockListEntry);
-
- // Log.i("BlockLists", "Main white list added: " + blockListEntry);
- }
- }
- } else if (blockListEntry.contains("\\")) { // Regular expressions.
- // Remove the filter options.
- blockListEntry = blockListEntry.substring(0, blockListEntry.indexOf("$"));
-
- regularExpressionBlockList.add(blockListEntry);
-
- //Log.i("BlockLists", "Regular expression list added: " + blockListEntry);
- } else {
- // Remove the filter options.
- blockListEntry = blockListEntry.substring(0, blockListEntry.indexOf("$"));
-
- // Strip any trailing `*` or `^`. Many of these entries have `^$`, which seem redundant for the purposes of Privacy Browser.
- if (blockListEntry.endsWith("*") || blockListEntry.endsWith("^")) {
- blockListEntry = blockListEntry.substring(0, blockListEntry.length() - 1);
- }
-
- if (blockListEntry.contains("*")) { // Use a multi entry list.
- int wildcardIndex = blockListEntry.indexOf("*");
-
- String firstEntry = blockListEntry.substring(0, wildcardIndex);
- String secondEntry = blockListEntry.substring(wildcardIndex + 1);
-
- // Remove `.*` if it appears at the beginning of the second entry.
- if (secondEntry.startsWith(".*")) {
- secondEntry = secondEntry.substring(2);
- }
-
- // Create a third entry if required.
- if (secondEntry.contains("*")) {
- wildcardIndex = secondEntry.indexOf("*");
-
- String thirdEntry = secondEntry.substring(wildcardIndex + 1);
- secondEntry = secondEntry.substring(0, wildcardIndex);
-
- if (firstEntry.endsWith("^")) {
- String firstEntryBase = firstEntry.substring(0, firstEntry.length() - 1);
-
- String firstEntry1 = firstEntryBase + ":";
- String firstEntry2 = firstEntryBase + "/";
- String firstEntry3 = firstEntryBase + "?";
- String firstEntry4 = firstEntryBase + "=";
- String firstEntry5 = firstEntryBase + "&";
-
- if (thirdEntry.endsWith("|")) {
- thirdEntry = thirdEntry.substring(0, thirdEntry.length() - 1);
-
- String[] tripleEntry1 = {firstEntry1, secondEntry, thirdEntry};
- String[] tripleEntry2 = {firstEntry2, secondEntry, thirdEntry};
- String[] tripleEntry3 = {firstEntry3, secondEntry, thirdEntry};
- String[] tripleEntry4 = {firstEntry4, secondEntry, thirdEntry};
- String[] tripleEntry5 = {firstEntry5, secondEntry, thirdEntry};
-
- multiEntryFinalBlockList.add(tripleEntry1);
- multiEntryFinalBlockList.add(tripleEntry2);
- multiEntryFinalBlockList.add(tripleEntry3);
- multiEntryFinalBlockList.add(tripleEntry4);
- multiEntryFinalBlockList.add(tripleEntry5);
-
- //Log.i("BlockLists", "Multi entry final tripple block list added: " + firstEntry1 + " , " + secondEntry + " , " + thirdEntry);
- //Log.i("BlockLists", "Multi entry final tripple block list added: " + firstEntry2 + " , " + secondEntry + " , " + thirdEntry);
- //Log.i("BlockLists", "Multi entry final tripple block list added: " + firstEntry3 + " , " + secondEntry + " , " + thirdEntry);
- //Log.i("BlockLists", "Multi entry final tripple block list added: " + firstEntry4 + " , " + secondEntry + " , " + thirdEntry);
- //Log.i("BlockLists", "Multi entry final tripple block list added: " + firstEntry5 + " , " + secondEntry + " , " + thirdEntry);
- } else {
- String[] tripleEntry1 = {firstEntry1, secondEntry, thirdEntry};
- String[] tripleEntry2 = {firstEntry2, secondEntry, thirdEntry};
- String[] tripleEntry3 = {firstEntry3, secondEntry, thirdEntry};
- String[] tripleEntry4 = {firstEntry4, secondEntry, thirdEntry};
- String[] tripleEntry5 = {firstEntry5, secondEntry, thirdEntry};
-
- multiEntryBlockList.add(tripleEntry1);
- multiEntryBlockList.add(tripleEntry2);
- multiEntryBlockList.add(tripleEntry3);
- multiEntryBlockList.add(tripleEntry4);
- multiEntryBlockList.add(tripleEntry5);
-
- //Log.i("BlockLists", "Multi entry tripple block list added: " + firstEntry1 + " , " + secondEntry + " , " + thirdEntry);
- //Log.i("BlockLists", "Multi entry tripple block list added: " + firstEntry2 + " , " + secondEntry + " , " + thirdEntry);
- //Log.i("BlockLists", "Multi entry tripple block list added: " + firstEntry3 + " , " + secondEntry + " , " + thirdEntry);
- //Log.i("BlockLists", "Multi entry tripple block list added: " + firstEntry4 + " , " + secondEntry + " , " + thirdEntry);
- //Log.i("BlockLists", "Multi entry tripple block list added: " + firstEntry5 + " , " + secondEntry + " , " + thirdEntry);
- }
- } else {
- String[] tripleEntry = {firstEntry, secondEntry, thirdEntry};
-
- multiEntryBlockList.add(tripleEntry);
-
- // Log.i("BlockLists", "Multi entry tripple block list added: " + firstEntry + " , " + secondEntry + " , " + thirdEntry);
- }
- } else { // This is a double entry.
- if (firstEntry.startsWith("|")) {
- String[] doubleEntry = {firstEntry.substring(1), secondEntry};
-
- multiEntryInitialBlockList.add(doubleEntry);
-
- //Log.i("BlockLists", "Multi entry initial block list added: " + firstEntry.substring(1) + " , " + secondEntry);
- } else if (firstEntry.startsWith("^")) {
- String firstEntryBase = firstEntry.substring(1);
-
- String firstEntry1 = ":" + firstEntryBase;
- String firstEntry2 = "/" + firstEntryBase;
- String firstEntry3 = "?" + firstEntryBase;
- String firstEntry4 = "=" + firstEntryBase;
- String firstEntry5 = "&" + firstEntryBase;
-
- String[] doubleEntry1 = {firstEntry1, secondEntry};
- String[] doubleEntry2 = {firstEntry2, secondEntry};
- String[] doubleEntry3 = {firstEntry3, secondEntry};
- String[] doubleEntry4 = {firstEntry4, secondEntry};
- String[] doubleEntry5 = {firstEntry5, secondEntry};
-
- multiEntryBlockList.add(doubleEntry1);
- multiEntryBlockList.add(doubleEntry2);
- multiEntryBlockList.add(doubleEntry3);
- multiEntryBlockList.add(doubleEntry4);
- multiEntryBlockList.add(doubleEntry5);
-
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry1 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry2 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry3 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry4 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry5 + " , " + secondEntry);
- } else if (firstEntry.endsWith("^")) {
- String firstEntryBase = firstEntry.substring(0, firstEntry.length() - 1);
-
- String firstEntry1 = firstEntryBase + ":";
- String firstEntry2 = firstEntryBase + "/";
- String firstEntry3 = firstEntryBase + "?";
- String firstEntry4 = firstEntryBase + "=";
- String firstEntry5 = firstEntryBase + "&";
-
- String[] doubleEntry1 = {firstEntry1, secondEntry};
- String[] doubleEntry2 = {firstEntry2, secondEntry};
- String[] doubleEntry3 = {firstEntry3, secondEntry};
- String[] doubleEntry4 = {firstEntry4, secondEntry};
- String[] doubleEntry5 = {firstEntry5, secondEntry};
-
- multiEntryBlockList.add(doubleEntry1);
- multiEntryBlockList.add(doubleEntry2);
- multiEntryBlockList.add(doubleEntry3);
- multiEntryBlockList.add(doubleEntry4);
- multiEntryBlockList.add(doubleEntry5);
-
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry1 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry2 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry3 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry4 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry5 + " , " + secondEntry);
- } else if (secondEntry.startsWith("^")) {
- String secondEntryBase = secondEntry.substring(1);
-
- String secondEntry1 = ":" + secondEntryBase;
- String secondEntry2 = "/" + secondEntryBase;
- String secondEntry3 = "?" + secondEntryBase;
- String secondEntry4 = "=" + secondEntryBase;
- String secondEntry5 = "&" + secondEntryBase;
-
- String[] doubleEntry1 = {firstEntry, secondEntry1};
- String[] doubleEntry2 = {firstEntry, secondEntry2};
- String[] doubleEntry3 = {firstEntry, secondEntry3};
- String[] doubleEntry4 = {firstEntry, secondEntry4};
- String[] doubleEntry5 = {firstEntry, secondEntry5};
-
- multiEntryBlockList.add(doubleEntry1);
- multiEntryBlockList.add(doubleEntry2);
- multiEntryBlockList.add(doubleEntry3);
- multiEntryBlockList.add(doubleEntry4);
- multiEntryBlockList.add(doubleEntry5);
-
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry1);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry2);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry3);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry4);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry5);
- } else if (secondEntry.endsWith("^")) {
- String secondEntryBase = secondEntry.substring(0, secondEntry.length() - 1);
-
- String secondEntry1 = secondEntryBase + ":";
- String secondEntry2 = secondEntryBase + "/";
- String secondEntry3 = secondEntryBase + "?";
- String secondEntry4 = secondEntryBase + "=";
- String secondEntry5 = secondEntryBase + "&";
-
- String[] doubleEntry1 = {firstEntry, secondEntry1};
- String[] doubleEntry2 = {firstEntry, secondEntry2};
- String[] doubleEntry3 = {firstEntry, secondEntry3};
- String[] doubleEntry4 = {firstEntry, secondEntry4};
- String[] doubleEntry5 = {firstEntry, secondEntry5};
-
- String[] doubleEntryFinal = {firstEntry, secondEntryBase};
-
- multiEntryBlockList.add(doubleEntry1);
- multiEntryBlockList.add(doubleEntry2);
- multiEntryBlockList.add(doubleEntry3);
- multiEntryBlockList.add(doubleEntry4);
- multiEntryBlockList.add(doubleEntry5);
-
- multiEntryFinalBlockList.add(doubleEntryFinal);
-
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry1);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry2);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry3);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry4);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry5);
-
- //Log.i("BlockLists", "Multi entry final block list added: " + firstEntry + " , " + secondEntryBase);
- } else {
- String[] doubleEntry = {firstEntry, secondEntry};
-
- multiEntryBlockList.add(doubleEntry);
-
- //Log.i("BlockLists", "Multi entry block list added: " + firstEntry + " , " + secondEntry);
- }
- }
- } else if (blockListEntry.startsWith("|")) { // Populate the initial block list.
- // Strip the initial `|`.
- blockListEntry = blockListEntry.substring(1);
-
- // Populate the initial block list.
- initialBlockList.add(blockListEntry);
-
- //Log.i("BlockLists", "Initial block list added: " + blockListEntry);
- } else { // Populate the main block list.
- mainBlockList.add(blockListEntry);
-
- //Log.i("BlockLists", "Main block list added: " + blockListEntry);
- }
- }
- } else { // Populate the standard lists.
- // Strip out any initial `||`. These will be treated like any other entry.
- if (blockListEntry.startsWith("||")) {
- blockListEntry = blockListEntry.substring(2);
- }
-
- // Strip out any initial `*`.
- if (blockListEntry.startsWith("*")) {
- blockListEntry = blockListEntry.substring(1);
- }
-
- // Strip out any trailing `*`.
- if (blockListEntry.endsWith("*")) {
- blockListEntry = blockListEntry.substring(0, blockListEntry.length() - 1);
- }
-
- if (blockListEntry.contains("*")) { // Entries that contain a `*` in the middle have to be treated specially.
- int wildcardIndex = blockListEntry.indexOf("*");
-
- String firstEntry = blockListEntry.substring(0, wildcardIndex);
- String secondEntry = blockListEntry.substring(wildcardIndex + 1);
-
- // Remove `.*` if it appears at the beginning of the second entry.
- if (secondEntry.startsWith(".*")) {
- secondEntry = secondEntry.substring(2);
- }
-
- // Create a third entry if required.
- if (secondEntry.contains("*")) {
- wildcardIndex = secondEntry.indexOf("*");
-
- String thirdEntry = secondEntry.substring(wildcardIndex + 1);
- secondEntry = secondEntry.substring(0, wildcardIndex);
-
- String[] tripleEntry = {firstEntry, secondEntry, thirdEntry};
-
- multiEntryBlockList.add(tripleEntry);
-
- //Log.i("BlockLists", "Multi entry tripple block list added: " + firstEntry + " , " + secondEntry + " , " + thirdEntry);
- } else {
- if (firstEntry.startsWith("|")) {
- String[] doubleEntry = {firstEntry.substring(1), secondEntry};
-
- multiEntryInitialBlockList.add(doubleEntry);
-
- //Log.i("BlockLists", "Multi entry initial block list added: " + firstEntry.substring(1) + " , " + secondEntry);
- } else if (firstEntry.startsWith("^")) {
- String firstEntryBase = firstEntry.substring(1);
-
- String firstEntry1 = ":" + firstEntryBase;
- String firstEntry2 = "/" + firstEntryBase;
- String firstEntry3 = "?" + firstEntryBase;
- String firstEntry4 = "=" + firstEntryBase;
- String firstEntry5 = "&" + firstEntryBase;
-
- String[] doubleEntry1 = {firstEntry1, secondEntry};
- String[] doubleEntry2 = {firstEntry2, secondEntry};
- String[] doubleEntry3 = {firstEntry3, secondEntry};
- String[] doubleEntry4 = {firstEntry4, secondEntry};
- String[] doubleEntry5 = {firstEntry5, secondEntry};
-
- multiEntryBlockList.add(doubleEntry1);
- multiEntryBlockList.add(doubleEntry2);
- multiEntryBlockList.add(doubleEntry3);
- multiEntryBlockList.add(doubleEntry4);
- multiEntryBlockList.add(doubleEntry5);
-
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry1 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry2 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry3 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry4 + " , " + secondEntry);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry5 + " , " + secondEntry);
- } else if (secondEntry.startsWith("^")) {
- String secondEntryBase = secondEntry.substring(1);
-
- String secondEntry1 = ":" + secondEntryBase;
- String secondEntry2 = "/" + secondEntryBase;
- String secondEntry3 = "?" + secondEntryBase;
- String secondEntry4 = "=" + secondEntryBase;
- String secondEntry5 = "&" + secondEntryBase;
-
- String[] doubleEntry1 = {firstEntry, secondEntry1};
- String[] doubleEntry2 = {firstEntry, secondEntry2};
- String[] doubleEntry3 = {firstEntry, secondEntry3};
- String[] doubleEntry4 = {firstEntry, secondEntry4};
- String[] doubleEntry5 = {firstEntry, secondEntry5};
-
- multiEntryBlockList.add(doubleEntry1);
- multiEntryBlockList.add(doubleEntry2);
- multiEntryBlockList.add(doubleEntry3);
- multiEntryBlockList.add(doubleEntry4);
- multiEntryBlockList.add(doubleEntry5);
-
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry1);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry2);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry3);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry4);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry5);
- } else if (secondEntry.endsWith("^")) {
- String secondEntryBase = secondEntry.substring(0, secondEntry.length() - 1);
-
- String secondEntry1 = secondEntryBase + ":";
- String secondEntry2 = secondEntryBase + "/";
- String secondEntry3 = secondEntryBase + "?";
- String secondEntry4 = secondEntryBase + "=";
- String secondEntry5 = secondEntryBase + "&";
-
- String[] doubleEntry1 = {firstEntry, secondEntry1};
- String[] doubleEntry2 = {firstEntry, secondEntry2};
- String[] doubleEntry3 = {firstEntry, secondEntry3};
- String[] doubleEntry4 = {firstEntry, secondEntry4};
- String[] doubleEntry5 = {firstEntry, secondEntry5};
-
- String[] doubleEntryFinal = {firstEntry, secondEntryBase};
-
- multiEntryBlockList.add(doubleEntry1);
- multiEntryBlockList.add(doubleEntry2);
- multiEntryBlockList.add(doubleEntry3);
- multiEntryBlockList.add(doubleEntry4);
- multiEntryBlockList.add(doubleEntry5);
-
- multiEntryFinalBlockList.add(doubleEntryFinal);
-
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry1);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry2);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry3);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry4);
- //Log.i("BlockLists", "Multi entry ^ block list added: " + firstEntry + " , " + secondEntry5);
-
- //Log.i("BlockLists", "Multi entry final block list added: " + firstEntry + " , " + secondEntryBase);
- } else {
- String[] doubleEntry = {firstEntry, secondEntry};
-
- multiEntryBlockList.add(doubleEntry);
-
- //Log.i("BlockLists", "Multi entry block list added: " + firstEntry + " , " + secondEntry);
- }
- }
- } else {
- if (blockListEntry.endsWith("^")) { // `^` matches against `:`, `/`, `?`, `=`, `&`, and the end of the URL.
- // Add all the variations to the main block list.
- mainBlockList.add(blockListEntry.substring(0, blockListEntry.length() - 1) + ":");
- mainBlockList.add(blockListEntry.substring(0, blockListEntry.length() - 1) + "/");
- mainBlockList.add(blockListEntry.substring(0, blockListEntry.length() - 1) + "?");
- mainBlockList.add(blockListEntry.substring(0, blockListEntry.length() - 1) + "=");
- mainBlockList.add(blockListEntry.substring(0, blockListEntry.length() - 1) + "&");
-
- // Add the base block entry to the final block list.
- finalBlockList.add(blockListEntry.substring(0, blockListEntry.length() - 1));
-
- //Log.i("BlockLists", "Main block list added: " + blockListEntry.substring(0, blockListEntry.length() - 1) + ":");
- //Log.i("BlockLists", "Main block list added: " + blockListEntry.substring(0, blockListEntry.length() - 1) + "/");
- //Log.i("BlockLists", "Main block list added: " + blockListEntry.substring(0, blockListEntry.length() - 1) + "?");
- //Log.i("BlockLists", "Main block list added: " + blockListEntry.substring(0, blockListEntry.length() - 1) + "=");
- //Log.i("BlockLists", "Main block list added: " + blockListEntry.substring(0, blockListEntry.length() - 1) + "&");
- //Log.i("BlockLists", "Final block list added: " + blockListEntry.substring(0, blockListEntry.length() - 1));
- } else { // This is a basic entry.
- // Add the modified block list entry to the main block list.
- mainBlockList.add(blockListEntry);
-
- //Log.i("BlockLists", "Main block list added: " + blockListEntry);
- }
- }
- }
- }
-
- // Close `bufferedReader`.
- bufferedReader.close();
- } catch (IOException e) {
- // The asset exists, so the `IOException` will never be thrown.
- }
-
- Log.i("BlockLists", "Finish populating block lists");
-
// Set the content view.
- setContentView(R.layout.main_drawerlayout);
+ setContentView(R.layout.main_framelayout);
- // Get a handle for `inputMethodManager`.
+ // Get handles for the input method manager and toolbar.
inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+ Toolbar toolbar = findViewById(R.id.toolbar);
- // `SupportActionBar` from `android.support.v7.app.ActionBar` must be used until the minimum API is >= 21.
- supportAppBar = findViewById(R.id.app_bar);
- setSupportActionBar(supportAppBar);
- appBar = getSupportActionBar();
+ // Set the action bar. `SupportActionBar` must be used until the minimum API is >= 21.
+ setSupportActionBar(toolbar);
+ ActionBar actionBar = getSupportActionBar();
- // This is needed to get rid of the Android Studio warning that `appBar` might be null.
- assert appBar != null;
+ // This is needed to get rid of the Android Studio warning that the action bar might be null.
+ assert actionBar != null;
- // Add the custom `url_app_bar` layout, which shows the favorite icon and the URL text bar.
- appBar.setCustomView(R.layout.url_app_bar);
- appBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
+ // Add the custom layout, which shows the URL text bar.
+ actionBar.setCustomView(R.layout.url_app_bar);
+ actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
// Initialize the foreground color spans for highlighting the URLs. We have to use the deprecated `getColor()` until API >= 23.
redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_a700));
finalGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
// Get a handle for `urlTextBox`.
- urlTextBox = findViewById(R.id.url_edittext);
+ EditText urlEditText = findViewById(R.id.url_edittext);
// Remove the formatting from `urlTextBar` when the user is editing the text.
- urlTextBox.setOnFocusChangeListener((View v, boolean hasFocus) -> {
- if (hasFocus) { // The user is editing `urlTextBox`.
+ urlEditText.setOnFocusChangeListener((View v, boolean hasFocus) -> {
+ if (hasFocus) { // The user is editing the URL text box.
// Remove the highlighting.
- urlTextBox.getText().removeSpan(redColorSpan);
- urlTextBox.getText().removeSpan(initialGrayColorSpan);
- urlTextBox.getText().removeSpan(finalGrayColorSpan);
- } else { // The user has stopped editing `urlTextBox`.
+ urlEditText.getText().removeSpan(redColorSpan);
+ urlEditText.getText().removeSpan(initialGrayColorSpan);
+ urlEditText.getText().removeSpan(finalGrayColorSpan);
+ } else { // The user has stopped editing the URL text box.
+ // Move to the beginning of the string.
+ urlEditText.setSelection(0);
+
// Reapply the highlighting.
highlightUrlText();
}
});
// Set the go button on the keyboard to load the URL in `urlTextBox`.
- urlTextBox.setOnKeyListener((View v, int keyCode, KeyEvent event) -> {
+ urlEditText.setOnKeyListener((View v, int keyCode, KeyEvent event) -> {
// If the event is a key-down event on the `enter` button, load the URL.
if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
// Load the URL into the mainWebView and consume the event.
- try {
- loadUrlFromTextBox();
- } catch (UnsupportedEncodingException e) {
- e.printStackTrace();
- }
+ loadUrlFromTextBox();
+
// If the enter key was pressed, consume the event.
return true;
} else {
});
// Set `waitingForOrbotHTMLString`.
- waitingForOrbotHTMLString = "<html><body><br/><center><h1>" + getString(R.string.waiting_for_orbot) + "</h1></center></body></html>";
+ waitingForOrbotHtmlString = "<html><body><br/><center><h1>" + getString(R.string.waiting_for_orbot) + "</h1></center></body></html>";
// Initialize `currentDomainName`, `orbotStatus`, and `waitingForOrbot`.
currentDomainName = "";
waitingForOrbot = false;
// Create an Orbot status `BroadcastReceiver`.
- BroadcastReceiver orbotStatusBroadcastReceiver = new BroadcastReceiver() {
+ orbotStatusBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
// Store the content of the status message in `orbotStatus`.
orbotStatus = intent.getStringExtra("org.torproject.android.intent.extra.STATUS");
- // If we are waiting on Orbot, load the website now that Orbot is connected.
+ // If Privacy Browser is waiting on Orbot, load the website now that Orbot is connected.
if (orbotStatus.equals("ON") && waitingForOrbot) {
// Reset `waitingForOrbot`.
waitingForOrbot = false;
// Register `orbotStatusBroadcastReceiver` on `this` context.
this.registerReceiver(orbotStatusBroadcastReceiver, new IntentFilter("org.torproject.android.intent.action.STATUS"));
- // Get handles for views that need to be accessed.
- drawerLayout = findViewById(R.id.drawerlayout);
- rootCoordinatorLayout = findViewById(R.id.root_coordinatorlayout);
+ // Instantiate the block list helper.
+ blockListHelper = new BlockListHelper();
+
+ // Parse the block lists.
+ easyList = blockListHelper.parseBlockList(getAssets(), "blocklists/easylist.txt");
+ easyPrivacy = blockListHelper.parseBlockList(getAssets(), "blocklists/easyprivacy.txt");
+ fanboysAnnoyanceList = blockListHelper.parseBlockList(getAssets(), "blocklists/fanboy-annoyance.txt");
+ fanboysSocialList = blockListHelper.parseBlockList(getAssets(), "blocklists/fanboy-social.txt");
+ ultraPrivacy = blockListHelper.parseBlockList(getAssets(), "blocklists/ultraprivacy.txt");
+
+ // Store the list versions.
+ easyListVersion = easyList.get(0).get(0)[0];
+ easyPrivacyVersion = easyPrivacy.get(0).get(0)[0];
+ fanboysAnnoyanceVersion = fanboysAnnoyanceList.get(0).get(0)[0];
+ fanboysSocialVersion = fanboysSocialList.get(0).get(0)[0];
+ ultraPrivacyVersion = ultraPrivacy.get(0).get(0)[0];
+
+ // Get handles for views that need to be modified.
+ DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
+ final NavigationView navigationView = findViewById(R.id.navigationview);
+ TabLayout tabLayout = findViewById(R.id.tablayout);
+ SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
+ ViewPager webViewPager = findViewById(R.id.webviewpager);
bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
bookmarksTitleTextView = findViewById(R.id.bookmarks_title_textview);
FloatingActionButton launchBookmarksActivityFab = findViewById(R.id.launch_bookmarks_activity_fab);
FloatingActionButton createBookmarkFolderFab = findViewById(R.id.create_bookmark_folder_fab);
FloatingActionButton createBookmarkFab = findViewById(R.id.create_bookmark_fab);
- mainWebViewRelativeLayout = findViewById(R.id.main_webview_relativelayout);
- mainWebView = findViewById(R.id.main_webview);
- findOnPageLinearLayout = findViewById(R.id.find_on_page_linearlayout);
findOnPageEditText = findViewById(R.id.find_on_page_edittext);
fullScreenVideoFrameLayout = findViewById(R.id.full_screen_video_framelayout);
- urlAppBarRelativeLayout = findViewById(R.id.url_app_bar_relativelayout);
- favoriteIconImageView = findViewById(R.id.favorite_icon);
+
+ // Listen for touches on the navigation menu.
+ navigationView.setNavigationItemSelectedListener(this);
+
+ // Get handles for the navigation menu and the back and forward menu items. The menu is zero-based.
+ final Menu navigationMenu = navigationView.getMenu();
+ final MenuItem navigationCloseTabMenuItem = navigationMenu.getItem(0);
+ final MenuItem navigationBackMenuItem = navigationMenu.getItem(3);
+ final MenuItem navigationForwardMenuItem = navigationMenu.getItem(4);
+ final MenuItem navigationHistoryMenuItem = navigationMenu.getItem(5);
+ navigationRequestsMenuItem = navigationMenu.getItem(6);
+
+ // Initialize the web view pager adapter.
+ webViewPagerAdapter = new WebViewPagerAdapter(getSupportFragmentManager());
+
+ // Set the pager adapter on the web view pager.
+ webViewPager.setAdapter(webViewPagerAdapter);
+
+ // Store up to 100 tabs in memory.
+ webViewPager.setOffscreenPageLimit(100);
+
+ // Update the web view pager every time a tab is modified.
+ webViewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
+ @Override
+ public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+ // Do nothing.
+ }
+
+ @Override
+ public void onPageSelected(int position) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(position);
+
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
+
+ // Remove the incorrect lint warning below that the fragment view might be null.
+ assert fragmentView != null;
+
+ // Store the current WebView.
+ currentWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
+
+ // Store the current formatted URL string.
+ formattedUrlString = currentWebView.getUrl();
+
+ // Clear the focus from the URL text box.
+ urlEditText.clearFocus();
+
+ // Hide the soft keyboard.
+ inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
+
+ // Display the current URL in the URL text box.
+ urlEditText.setText(formattedUrlString);
+
+ // Highlight the URL text.
+ highlightUrlText();
+
+ // Set the background to indicate the domain settings status.
+ if (currentWebView.getDomainSettingsApplied()) {
+ // Set a green background on `urlTextBox` to indicate that custom domain settings are being used. The deprecated `.getDrawable()` must be used until the minimum API >= 21.
+ if (darkTheme) {
+ urlEditText.setBackground(getResources().getDrawable(R.drawable.url_bar_background_dark_blue));
+ } else {
+ urlEditText.setBackground(getResources().getDrawable(R.drawable.url_bar_background_light_green));
+ }
+ } else {
+ urlEditText.setBackgroundDrawable(getResources().getDrawable(R.color.transparent));
+ }
+
+ // Select the corresponding tab if it does not match the currently selected page. This will happen if the page was scrolled via swiping in the view pager.
+ if (tabLayout.getSelectedTabPosition() != position) {
+ // Get a handle for the corresponding tab.
+ TabLayout.Tab correspondingTab = tabLayout.getTabAt(position);
+
+ // Assert that the corresponding tab is not null.
+ assert correspondingTab != null;
+
+ // Select the corresponding tab.
+ correspondingTab.select();
+ }
+ }
+
+ @Override
+ public void onPageScrollStateChanged(int state) {
+ // Do nothing.
+ }
+ });
+
+ // Display the View SSL Certificate dialog when the currently selected tab is reselected.
+ tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
+ @Override
+ public void onTabSelected(TabLayout.Tab tab) {
+ // Select the same page in the view pager.
+ webViewPager.setCurrentItem(tab.getPosition());
+ }
+
+ @Override
+ public void onTabUnselected(TabLayout.Tab tab) {
+ // Do nothing.
+ }
+
+ @Override
+ public void onTabReselected(TabLayout.Tab tab) {
+ // Instantiate the View SSL Certificate dialog.
+ DialogFragment viewSslCertificateDialogFragment = ViewSslCertificateDialog.displayDialog(currentWebView.getWebViewFragmentId());
+
+ // Display the View SSL Certificate dialog.
+ viewSslCertificateDialogFragment.show(getSupportFragmentManager(), getString(R.string.view_ssl_certificate));
+ }
+ });
+
+ // Add the first tab. (It doesn't matter what view is passed. That is just required as part of the ImageView `onClick()` syntax).
+ addTab(webViewPager);
// Set the bookmarks drawer resources according to the theme. This can't be done in the layout due to compatibility issues with the `DrawerLayout` support widget.
+ // The deprecated `getResources().getDrawable()` must be used until the minimum API >= 21 and and `getResources().getColor()` must be used until the minimum API >= 23.
if (darkTheme) {
launchBookmarksActivityFab.setImageDrawable(getResources().getDrawable(R.drawable.bookmarks_dark));
createBookmarkFolderFab.setImageDrawable(getResources().getDrawable(R.drawable.create_folder_dark));
// Set the launch bookmarks activity FAB to launch the bookmarks activity.
launchBookmarksActivityFab.setOnClickListener(v -> {
+ // Store the current WebView url and title in the bookmarks activity.
+ BookmarksActivity.currentWebViewUrl = currentWebView.getUrl();
+ BookmarksActivity.currentWebViewTitle = currentWebView.getTitle();
+
// Create an intent to launch the bookmarks activity.
Intent bookmarksIntent = new Intent(getApplicationContext(), BookmarksActivity.class);
startActivity(bookmarksIntent);
});
- // Set the create new bookmark folder FAB to display the `AlertDialog`.
+ // Set the create new bookmark folder FAB to display an alert dialog.
createBookmarkFolderFab.setOnClickListener(v -> {
- // Show the `CreateBookmarkFolderDialog` `AlertDialog` and name the instance `@string/create_folder`.
- AppCompatDialogFragment createBookmarkFolderDialog = new CreateBookmarkFolderDialog();
- createBookmarkFolderDialog.show(getSupportFragmentManager(), getResources().getString(R.string.create_folder));
+ // Show the create bookmark folder dialog and name the instance `@string/create_folder`.
+ DialogFragment createBookmarkFolderDialog = new CreateBookmarkFolderDialog();
+ createBookmarkFolderDialog.show(getSupportFragmentManager(), getString(R.string.create_folder));
});
- // Set the create new bookmark FAB to display the `AlertDialog`.
+ // Set the create new bookmark FAB to display an alert dialog.
createBookmarkFab.setOnClickListener(view -> {
- // Show the `CreateBookmarkDialog` `AlertDialog` and name the instance `@string/create_bookmark`.
- AppCompatDialogFragment createBookmarkDialog = new CreateBookmarkDialog();
- createBookmarkDialog.show(getSupportFragmentManager(), getResources().getString(R.string.create_bookmark));
- });
-
- // Create a double-tap listener to toggle full-screen mode.
- final GestureDetector gestureDetector = new GestureDetector(this, new GestureDetector.SimpleOnGestureListener() {
- // Override `onDoubleTap()`. All other events are handled using the default settings.
- @Override
- public boolean onDoubleTap(MotionEvent event) {
- if (fullScreenBrowsingModeEnabled) { // Only process the double-tap if full screen browsing mode is enabled.
- // Toggle `inFullScreenBrowsingMode`.
- inFullScreenBrowsingMode = !inFullScreenBrowsingMode;
-
- if (inFullScreenBrowsingMode) { // Switch to full screen mode.
- // Hide the `appBar`.
- appBar.hide();
-
- // Hide the `BannerAd` in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- BannerAd.hideAd(adView);
- }
-
- // Modify the system bars.
- if (hideSystemBarsOnFullscreen) { // Hide everything.
- // Remove the translucent overlays.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
-
- // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
- drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
-
- /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically rehides them after they are shown.
- */
- rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
-
- // Set `rootCoordinatorLayout` to fill the whole screen.
- rootCoordinatorLayout.setFitsSystemWindows(false);
- } else { // Hide everything except the status and navigation bars.
- // Set `rootCoordinatorLayout` to fit under the status and navigation bars.
- rootCoordinatorLayout.setFitsSystemWindows(false);
-
- // There is an Android Support Library bug that causes a scrim to print on the right side of the `Drawer Layout` when the navigation bar is displayed on the right of the screen.
- if (translucentNavigationBarOnFullscreen) {
- // Set the navigation bar to be translucent.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
- }
- }
- } else { // Switch to normal viewing mode.
- // Show the `appBar`.
- appBar.show();
-
- // Show the `BannerAd` in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // Reload the ad. Because the screen may have rotated, we need to use `reloadAfterRotate`.
- BannerAd.reloadAfterRotate(adView, getApplicationContext(), getString(R.string.ad_id));
-
- // Reinitialize the `adView` variable, as the `View` will have been removed and re-added by `BannerAd.reloadAfterRotate()`.
- adView = findViewById(R.id.adview);
- }
-
- // Remove the translucent navigation bar flag if it is set.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
-
- // Add the translucent status flag if it is unset. This also resets `drawerLayout's` `View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
-
- // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
- rootCoordinatorLayout.setSystemUiVisibility(0);
-
- // Constrain `rootCoordinatorLayout` inside the status and navigation bars.
- rootCoordinatorLayout.setFitsSystemWindows(true);
- }
-
- // Consume the double-tap.
- return true;
- } else { // Do not consume the double-tap because full screen browsing mode is disabled.
- return false;
- }
- }
- });
-
- // Pass all touch events on `mainWebView` through `gestureDetector` to check for double-taps.
- mainWebView.setOnTouchListener((View v, MotionEvent event) -> {
- // Call `performClick()` on the view, which is required for accessibility.
- v.performClick();
-
- // Send the `event` to `gestureDetector`.
- return gestureDetector.onTouchEvent(event);
- });
-
- // Update `findOnPageCountTextView`.
- mainWebView.setFindListener(new WebView.FindListener() {
- // Get a handle for `findOnPageCountTextView`.
- final TextView findOnPageCountTextView = (TextView) findViewById(R.id.find_on_page_count_textview);
-
- @Override
- public void onFindResultReceived(int activeMatchOrdinal, int numberOfMatches, boolean isDoneCounting) {
- if ((isDoneCounting) && (numberOfMatches == 0)) { // There are no matches.
- // Set `findOnPageCountTextView` to `0/0`.
- findOnPageCountTextView.setText(R.string.zero_of_zero);
- } else if (isDoneCounting) { // There are matches.
- // `activeMatchOrdinal` is zero-based.
- int activeMatch = activeMatchOrdinal + 1;
+ // Instantiate the create bookmark dialog.
+ DialogFragment createBookmarkDialog = CreateBookmarkDialog.createBookmark(currentWebView.getUrl(), currentWebView.getTitle(), favoriteIconBitmap);
- // Build the match string.
- String matchString = activeMatch + "/" + numberOfMatches;
-
- // Set `findOnPageCountTextView`.
- findOnPageCountTextView.setText(matchString);
- }
- }
+ // Display the create bookmark dialog.
+ createBookmarkDialog.show(getSupportFragmentManager(), getString(R.string.create_bookmark));
});
// Search for the string on the page whenever a character changes in the `findOnPageEditText`.
@Override
public void afterTextChanged(Editable s) {
// Search for the text in `mainWebView`.
- mainWebView.findAllAsync(findOnPageEditText.getText().toString());
+ currentWebView.findAllAsync(findOnPageEditText.getText().toString());
}
});
// Set the `check mark` button for the `findOnPageEditText` keyboard to close the soft keyboard.
findOnPageEditText.setOnKeyListener((v, keyCode, event) -> {
if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) { // The `enter` key was pressed.
- // Hide the soft keyboard. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+ // Hide the soft keyboard.
+ inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
// Consume the event.
return true;
}
});
- // Implement swipe to refresh
- swipeRefreshLayout = findViewById(R.id.swipe_refreshlayout);
- swipeRefreshLayout.setColorSchemeResources(R.color.blue_700);
- swipeRefreshLayout.setOnRefreshListener(() -> mainWebView.reload());
+ // Implement swipe to refresh.
+ swipeRefreshLayout.setOnRefreshListener(() -> currentWebView.reload());
+
+ // The swipe to refresh circle doesn't always hide itself completely unless it is moved up 10 pixels.
+ swipeRefreshLayout.setProgressViewOffset(false, swipeRefreshLayout.getProgressViewStartOffset() - 10, swipeRefreshLayout.getProgressViewEndOffset());
+
+ // Set the swipe to refresh color according to the theme.
+ if (darkTheme) {
+ swipeRefreshLayout.setColorSchemeResources(R.color.blue_800);
+ swipeRefreshLayout.setProgressBackgroundColorSchemeResource(R.color.gray_850);
+ } else {
+ swipeRefreshLayout.setColorSchemeResources(R.color.blue_500);
+ }
// `DrawerTitle` identifies the `DrawerLayouts` in accessibility mode.
drawerLayout.setDrawerTitle(GravityCompat.START, getString(R.string.navigation_drawer));
drawerLayout.setDrawerTitle(GravityCompat.END, getString(R.string.bookmarks));
- // Listen for touches on the navigation menu.
- final NavigationView navigationView = findViewById(R.id.navigationview);
- navigationView.setNavigationItemSelectedListener(this);
-
- // Get handles for `navigationMenu` and the back and forward menu items. The menu is zero-based, so items 1, 2, and 3 are the second, third, and fourth entries in the menu.
- final Menu navigationMenu = navigationView.getMenu();
- final MenuItem navigationBackMenuItem = navigationMenu.getItem(1);
- final MenuItem navigationForwardMenuItem = navigationMenu.getItem(2);
- final MenuItem navigationHistoryMenuItem = navigationMenu.getItem(3);
-
- // Initialize the bookmarks database helper. `this` specifies the context. The two `nulls` do not specify the database name or a `CursorFactory`.
- // The `0` specifies a database version, but that is ignored and set instead using a constant in `BookmarksDatabaseHelper`.
+ // Initialize the bookmarks database helper. The `0` specifies a database version, but that is ignored and set instead using a constant in `BookmarksDatabaseHelper`.
bookmarksDatabaseHelper = new BookmarksDatabaseHelper(this, null, null, 0);
// Initialize `currentBookmarksFolder`. `""` is the home folder in the database.
// Convert the id from long to int to match the format of the bookmarks database.
int databaseID = (int) id;
- // Get the bookmark `Cursor` for this ID and move it to the first row.
- Cursor bookmarkCursor = bookmarksDatabaseHelper.getBookmarkCursor(databaseID);
+ // Get the bookmark cursor for this ID and move it to the first row.
+ Cursor bookmarkCursor = bookmarksDatabaseHelper.getBookmark(databaseID);
bookmarkCursor.moveToFirst();
// Act upon the bookmark according to the type.
oldFolderNameString = bookmarksCursor.getString(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
// Show the edit bookmark folder `AlertDialog` and name the instance `@string/edit_folder`.
- AppCompatDialogFragment editFolderDialog = EditBookmarkFolderDialog.folderDatabaseId(databaseId);
- editFolderDialog.show(getSupportFragmentManager(), getResources().getString(R.string.edit_folder));
+ DialogFragment editBookmarkFolderDialog = EditBookmarkFolderDialog.folderDatabaseId(databaseId);
+ editBookmarkFolderDialog.show(getSupportFragmentManager(), getString(R.string.edit_folder));
} else {
// Show the edit bookmark `AlertDialog` and name the instance `@string/edit_bookmark`.
- AppCompatDialogFragment editBookmarkDialog = EditBookmarkDialog.bookmarkDatabaseId(databaseId);
- editBookmarkDialog.show(getSupportFragmentManager(), getResources().getString(R.string.edit_bookmark));
+ DialogFragment editBookmarkDialog = EditBookmarkDialog.bookmarkDatabaseId(databaseId);
+ editBookmarkDialog.show(getSupportFragmentManager(), getString(R.string.edit_bookmark));
}
// Consume the event.
return true;
});
- // The `DrawerListener` allows us to update the Navigation Menu.
+ // Get the status bar pixel size.
+ int statusBarResourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
+ int statusBarPixelSize = getResources().getDimensionPixelSize(statusBarResourceId);
+
+ // Get the resource density.
+ float screenDensity = getResources().getDisplayMetrics().density;
+
+ // Calculate the drawer header padding. This is used to move the text in the drawer headers below any cutouts.
+ drawerHeaderPaddingLeftAndRight = (int) (15 * screenDensity);
+ drawerHeaderPaddingTop = statusBarPixelSize + (int) (4 * screenDensity);
+ drawerHeaderPaddingBottom = (int) (8 * screenDensity);
+
+ // The drawer listener is used to update the navigation menu.`
drawerLayout.addDrawerListener(new DrawerLayout.DrawerListener() {
@Override
public void onDrawerSlide(@NonNull View drawerView, float slideOffset) {
@Override
public void onDrawerStateChanged(int newState) {
- if ((newState == DrawerLayout.STATE_SETTLING) || (newState == DrawerLayout.STATE_DRAGGING)) { // The drawer is opening or closing.
- // Update the `Back`, `Forward`, and `History` menu items.
- navigationBackMenuItem.setEnabled(mainWebView.canGoBack());
- navigationForwardMenuItem.setEnabled(mainWebView.canGoForward());
- navigationHistoryMenuItem.setEnabled((mainWebView.canGoBack() || mainWebView.canGoForward()));
+ if ((newState == DrawerLayout.STATE_SETTLING) || (newState == DrawerLayout.STATE_DRAGGING)) { // A drawer is opening or closing.
+ // Get handles for the drawer headers.
+ TextView navigationHeaderTextView = findViewById(R.id.navigationText);
+ TextView bookmarksHeaderTextView = findViewById(R.id.bookmarks_title_textview);
+
+ // Apply the navigation header paddings if the view is not null (sometimes it is null if another activity has already started). This moves the text in the header below any cutouts.
+ if (navigationHeaderTextView != null) {
+ navigationHeaderTextView.setPadding(drawerHeaderPaddingLeftAndRight, drawerHeaderPaddingTop, drawerHeaderPaddingLeftAndRight, drawerHeaderPaddingBottom);
+ }
+
+ // Apply the bookmarks header paddings if the view is not null (sometimes it is null if another activity has already started). This moves the text in the header below any cutouts.
+ if (bookmarksHeaderTextView != null) {
+ bookmarksHeaderTextView.setPadding(drawerHeaderPaddingLeftAndRight, drawerHeaderPaddingTop, drawerHeaderPaddingLeftAndRight, drawerHeaderPaddingBottom);
+ }
- // Hide the keyboard (if displayed) so we can see the navigation menu. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+ // Update the navigation menu items.
+ navigationCloseTabMenuItem.setEnabled(tabLayout.getTabCount() > 1);
+ navigationBackMenuItem.setEnabled(currentWebView.canGoBack());
+ navigationForwardMenuItem.setEnabled(currentWebView.canGoForward());
+ navigationHistoryMenuItem.setEnabled((currentWebView.canGoBack() || currentWebView.canGoForward()));
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + currentWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
- // Clear the focus from `urlTextBox` if it has it.
- urlTextBox.clearFocus();
+ // Hide the keyboard (if displayed).
+ inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
+
+ // Clear the focus from from the URL text box and the WebView. This removes any text selection markers and context menus, which otherwise draw above the open drawers.
+ urlEditText.clearFocus();
+ currentWebView.clearFocus();
}
}
});
- // drawerToggle creates the hamburger icon at the start of the AppBar.
- drawerToggle = new ActionBarDrawerToggle(this, drawerLayout, supportAppBar, R.string.open_navigation_drawer, R.string.close_navigation_drawer);
+ // Create the hamburger icon at the start of the AppBar.
+ actionBarDrawerToggle = new ActionBarDrawerToggle(this, drawerLayout, toolbar, R.string.open_navigation_drawer, R.string.close_navigation_drawer);
- mainWebView.setWebViewClient(new WebViewClient() {
- // `shouldOverrideUrlLoading` makes this `WebView` the default handler for URLs inside the app, so that links are not kicked out to other apps.
- // We have to use the deprecated `shouldOverrideUrlLoading` until API >= 24.
- @SuppressWarnings("deprecation")
- @Override
- public boolean shouldOverrideUrlLoading(WebView view, String url) {
- if (url.startsWith("mailto:")) { // Load the email address in an external email program.
- // Use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
- Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
+ // Initialize cookieManager.
+ cookieManager = CookieManager.getInstance();
- // Parse the url and set it as the data for the `Intent`.
- emailIntent.setData(Uri.parse(url));
+ // Replace the header that `WebView` creates for `X-Requested-With` with a null value. The default value is the application ID (com.stoutner.privacybrowser.standard).
+ customHeaders.put("X-Requested-With", "");
- // `FLAG_ACTIVITY_NEW_TASK` opens the email program in a new task instead as part of Privacy Browser.
- emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ // Initialize the default preference values the first time the program is run. `false` keeps this command from resetting any current preferences back to default.
+ PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
- // Make it so.
- startActivity(emailIntent);
+ // Get a handle for the `Runtime`.
+ privacyBrowserRuntime = Runtime.getRuntime();
- // Returning `true` indicates the application is handling the URL.
- return true;
- } else if (url.startsWith("tel:")) { // Load the phone number in the dialer.
- // `ACTION_DIAL` open the dialer and loads the phone number, but waits for the user to place the call.
- Intent dialIntent = new Intent(Intent.ACTION_DIAL);
+ // Store the application's private data directory.
+ privateDataDirectoryString = getApplicationInfo().dataDir;
+ // `dataDir` will vary, but will be something like `/data/user/0/com.stoutner.privacybrowser.standard`, which links to `/data/data/com.stoutner.privacybrowser.standard`.
- // Add the phone number to the intent.
- dialIntent.setData(Uri.parse(url));
+ // Initialize `inFullScreenBrowsingMode`, which is always false at this point because Privacy Browser never starts in full screen browsing mode.
+ inFullScreenBrowsingMode = false;
- // `FLAG_ACTIVITY_NEW_TASK` opens the dialer in a new task instead as part of Privacy Browser.
- dialIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ // Initialize the privacy settings variables.
+ javaScriptEnabled = false;
+ firstPartyCookiesEnabled = false;
+ thirdPartyCookiesEnabled = false;
+ domStorageEnabled = false;
+ saveFormDataEnabled = false; // Form data can be removed once the minimum API >= 26.
+ nightMode = false;
- // Make it so.
- startActivity(dialIntent);
+ // Inflate a bare WebView to get the default user agent. It is not used to render content on the screen.
+ @SuppressLint("InflateParams") View webViewLayout = getLayoutInflater().inflate(R.layout.bare_webview, null, false);
- // Returning `true` indicates the application is handling the URL.
- return true;
- } else { // Load the URL in Privacy Browser.
- // Apply the domain settings for the new URL.
- applyDomainSettings(url);
+ // Get a handle for the WebView.
+ WebView bareWebView = webViewLayout.findViewById(R.id.bare_webview);
- // Returning `false` causes the current `WebView` to handle the URL and prevents it from adding redirects to the history list.
- return false;
- }
- }
+ // Store the default user agent.
+ webViewDefaultUserAgent = bareWebView.getSettings().getUserAgentString();
- // Check requests against the block lists. The deprecated `shouldInterceptRequest` must be used until minimum API >= 21.
- @SuppressWarnings("deprecation")
- @Override
- public WebResourceResponse shouldInterceptRequest(WebView view, String url){
- if (adBlockerEnabled) { // Check the block lists.
- Log.i("BlockLists", "Begin check for " + url);
+ // Destroy the bare WebView.
+ bareWebView.destroy();
- Uri uri = Uri.parse(url);
- String domain = uri.getHost();
+ // Initialize the favorite icon bitmap. `ContextCompat` must be used until API >= 21.
+ Drawable favoriteIconDrawable = ContextCompat.getDrawable(getApplicationContext(), R.drawable.world);
+ BitmapDrawable favoriteIconBitmapDrawable = (BitmapDrawable) favoriteIconDrawable;
+ assert favoriteIconBitmapDrawable != null;
+ favoriteIconDefaultBitmap = favoriteIconBitmapDrawable.getBitmap();
- for (String whiteListEntry : mainWhiteList) {
- if (url.contains(whiteListEntry)) {
- Log.i("BlockLists", "Request allowed by main white list: " + whiteListEntry + " | " + url);
+ // If the favorite icon is null, load the default.
+ if (favoriteIconBitmap == null) {
+ favoriteIconBitmap = favoriteIconDefaultBitmap;
+ }
- // `Return null` loads the requested resource.
- return null;
- }
- }
+ // Initialize the user agent array adapter and string array.
+ userAgentNamesArray = ArrayAdapter.createFromResource(this, R.array.user_agent_names, R.layout.spinner_item);
+ userAgentDataArray = getResources().getStringArray(R.array.user_agent_data);
- for (String[] whiteListEntry : multiEntryWhiteList) {
- if (whiteListEntry.length == 2) { // There are two entries.
- if (url.contains(whiteListEntry[0]) && url.contains(whiteListEntry[1])) {
- Log.i("BlockLists", "Request allowed by multi entry white list: " + whiteListEntry[0] + " , " + whiteListEntry[1] + " | " + url);
+ // Get the intent that started the app.
+ Intent launchingIntent = getIntent();
- // `Return null` loads the requested resource.
- return null;
- }
- } else { // There are three entries.
- if (url.contains(whiteListEntry[0]) && url.contains(whiteListEntry[1]) && url.contains(whiteListEntry[2])) {
- Log.i("BlockLists", "Request allowed by multi entry white list: " + whiteListEntry[0] + " , " + whiteListEntry[1] + " , " + whiteListEntry[2] + " | " + url);
+ // Get the information from the intent.
+ String launchingIntentAction = launchingIntent.getAction();
+ Uri launchingIntentUriData = launchingIntent.getData();
- // `Return null` loads the requested resource.
- return null;
- }
- }
- }
+ // If the intent action is a web search, perform the search.
+ if ((launchingIntentAction != null) && launchingIntentAction.equals(Intent.ACTION_WEB_SEARCH)) {
+ // Create an encoded URL string.
+ String encodedUrlString;
- for (String blockListEntry : mainBlockList) {
- if (url.contains(blockListEntry)) {
- Log.i("BlockLists", "Request blocked by main block list: " + blockListEntry + " | " + url);
+ // Sanitize the search input and convert it to a search.
+ try {
+ encodedUrlString = URLEncoder.encode(launchingIntent.getStringExtra(SearchManager.QUERY), "UTF-8");
+ } catch (UnsupportedEncodingException exception) {
+ encodedUrlString = "";
+ }
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // Add the base search URL.
+ formattedUrlString = searchURL + encodedUrlString;
+ } else if (launchingIntentUriData != null){ // Check to see if the intent contains a new URL.
+ // Set the formatted URL string.
+ formattedUrlString = launchingIntentUriData.toString();
+ }
+ }
- for (String blockListEntry : initialBlockList) {
- if (url.startsWith(blockListEntry)) {
- Log.i("BlockLists", "Request blocked by initial block list: " + blockListEntry + " | " + url);
+ @Override
+ protected void onNewIntent(Intent intent) {
+ // Sets the new intent as the activity intent, so that any future `getIntent()`s pick up this one instead of creating a new activity.
+ setIntent(intent);
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // Get the information from the intent.
+ String intentAction = intent.getAction();
+ Uri intentUriData = intent.getData();
- for (String blockListEntry : finalBlockList) {
- if (url.endsWith(blockListEntry)) {
- Log.i("BlockLists", "Request blocked by final block list: " + blockListEntry + " | " + url);
+ // If the intent action is a web search, perform the search.
+ if ((intentAction != null) && intentAction.equals(Intent.ACTION_WEB_SEARCH)) {
+ // Create an encoded URL string.
+ String encodedUrlString;
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // Sanitize the search input and convert it to a search.
+ try {
+ encodedUrlString = URLEncoder.encode(intent.getStringExtra(SearchManager.QUERY), "UTF-8");
+ } catch (UnsupportedEncodingException exception) {
+ encodedUrlString = "";
+ }
- for (String[] blockListEntry : multiEntryBlockList) {
- if (blockListEntry.length == 2) { // There are two entries.
- if (url.contains(blockListEntry[0]) && url.contains(blockListEntry[1])) {
- Log.i("BlockLists", "Request blocked by multi entry block list: " + blockListEntry[0] + " , " + blockListEntry[1] + " | " + url);
+ // Add the base search URL.
+ formattedUrlString = searchURL + encodedUrlString;
+ } else if (intentUriData != null){ // Check to see if the intent contains a new URL.
+ // Set the formatted URL string.
+ formattedUrlString = intentUriData.toString();
+ }
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- } else { // There are three entries.
- if (url.contains(blockListEntry[0]) && url.contains(blockListEntry[1]) && url.contains(blockListEntry[2])) {
- Log.i("BlockLists", "Request blocked by multi entry block list: " + blockListEntry[0] + " , " + blockListEntry[1] + " , " + blockListEntry[2] + " | " + url);
+ // Load the URL.
+ loadUrl(formattedUrlString);
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
- }
+ // Get a handle for the drawer layout.
+ DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
- for (String[] blockListEntry : multiEntryInitialBlockList) {
- if (url.startsWith(blockListEntry[0]) && url.contains(blockListEntry[1])) {
- Log.i("BlockLists", "Request blocked by multi entry initial block list: " + blockListEntry[0] + " , " + blockListEntry[1] + " | " + url);
+ // Close the navigation drawer if it is open.
+ if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
+ drawerLayout.closeDrawer(GravityCompat.START);
+ }
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // Close the bookmarks drawer if it is open.
+ if (drawerLayout.isDrawerVisible(GravityCompat.END)) {
+ drawerLayout.closeDrawer(GravityCompat.END);
+ }
- for (String[] blockListEntry : multiEntryFinalBlockList) {
- if (url.contains(blockListEntry[0]) && url.endsWith(blockListEntry[1])) {
- Log.i("BlockLists", "Request blocked by multi entry final block list: " + blockListEntry[0] + " , " + blockListEntry[1] + " | " + url);
+ // Clear the keyboard if displayed and remove the focus on the urlTextBar if it has it.
+ currentWebView.requestFocus();
+ }
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ @Override
+ public void onRestart() {
+ // Run the default commands.
+ super.onRestart();
- for (String[] blockListEntry : domainBlockList) {
- if (domain.endsWith(blockListEntry[0]) && url.contains(blockListEntry[1])) {
- Log.i("BlockLists", "Request blocked by domain block list: " + blockListEntry[0] + " , " + blockListEntry[1] + " | " + url);
+ // Make sure Orbot is running if Privacy Browser is proxying through Orbot.
+ if (proxyThroughOrbot) {
+ // Request Orbot to start. If Orbot is already running no hard will be caused by this request.
+ Intent orbotIntent = new Intent("org.torproject.android.intent.action.START");
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // Send the intent to the Orbot package.
+ orbotIntent.setPackage("org.torproject.android");
- for (String[] blockListEntry : domainInitialBlockList) {
- if (domain.endsWith(blockListEntry[0]) && url.startsWith(blockListEntry[1])) {
- Log.i("BlockLists", "Request blocked by domain initial block list: " + blockListEntry[0] + " , " + blockListEntry[1] + " | " + url);
+ // Make it so.
+ sendBroadcast(orbotIntent);
+ }
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // Apply the app settings if returning from the Settings activity.
+ if (reapplyAppSettingsOnRestart) {
+ // Apply the app settings.
+ applyAppSettings();
- for (String[] blockListEntry : domainFinalBlockList) {
- if (domain.endsWith(blockListEntry[0]) && url.endsWith(blockListEntry[2])) {
- Log.i("BlockLists", "Request blocked by domain final block list: " + blockListEntry[0] + " , " + blockListEntry[1] + " | " + url);
+ // Reload the webpage if displaying of images has been disabled in the Settings activity.
+ if (reloadOnRestart) {
+ // Reload the WebViews.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- for (String[] blockListEntry : domainMultiEntryBlockList) {
- if (domain.endsWith(blockListEntry[0]) && url.contains(blockListEntry[1]) && url.contains(blockListEntry[2])) {
- Log.i("BlockLists", "Request blocked by domain multi entry block list: " + blockListEntry[0] + " , " + blockListEntry[1] + " , " + blockListEntry[2] + " | " + url);
+ // Only reload the WebViews if they exist.
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
+ // Reload the WebView. This doesn't seem to work if for WebViews that aren't visible.
+ nestedScrollWebView.reload();
}
+ }
- for (String[] blockListEntry : domainRegularExpressionBlockList) {
- if (domain.endsWith(blockListEntry[0]) && Pattern.matches(blockListEntry[1], url)) {
- Log.i("BlockLists", "Request blocked by domain regular expression block list: " + blockListEntry[0] + " , " + blockListEntry[1] + " | " + url);
+ // Reset `reloadOnRestartBoolean`.
+ reloadOnRestart = false;
+ }
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // Reset the return from settings flag.
+ reapplyAppSettingsOnRestart = false;
+ }
- for (String blockListEntry : regularExpressionBlockList) {
- if (Pattern.matches(blockListEntry, url)) {
- Log.i("BlockLists", "Request blocked by regular expression block list: " + blockListEntry + " | " + url);
+ // TODO apply to all the tabs.
+ // Apply the domain settings if returning from the Domains activity.
+ if (reapplyDomainSettingsOnRestart) {
+ // Reapply the domain settings.
+ applyDomainSettings(currentWebView, formattedUrlString, false, true);
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // Reset `reapplyDomainSettingsOnRestart`.
+ reapplyDomainSettingsOnRestart = false;
+ }
- Log.i("BlockLists", "End check for " + url);
+ // Load the URL on restart to apply changes to night mode.
+ if (loadUrlOnRestart) {
+ // Load the current `formattedUrlString`.
+ loadUrl(formattedUrlString);
- // `return null` loads the requested resource.
- return null;
- } else { // Ad blocking is disabled.
- // `return null` loads the requested resource.
- return null;
- }
- }
+ // Reset `loadUrlOnRestart.
+ loadUrlOnRestart = false;
+ }
- // Handle HTTP authentication requests.
- @Override
- public void onReceivedHttpAuthRequest(WebView view, HttpAuthHandler handler, String host, String realm) {
- // Store `handler` so it can be accessed from `onHttpAuthenticationCancel()` and `onHttpAuthenticationProceed()`.
- httpAuthHandler = handler;
+ // Update the bookmarks drawer if returning from the Bookmarks activity.
+ if (restartFromBookmarksActivity) {
+ // Get a handle for the drawer layout.
+ DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
- // Display the HTTP authentication dialog.
- AppCompatDialogFragment httpAuthenticationDialogFragment = HttpAuthenticationDialog.displayDialog(host, realm);
- httpAuthenticationDialogFragment.show(getSupportFragmentManager(), getString(R.string.http_authentication));
- }
+ // Close the bookmarks drawer.
+ drawerLayout.closeDrawer(GravityCompat.END);
- // Update the URL in urlTextBox when the page starts to load.
- @Override
- public void onPageStarted(WebView view, String url, Bitmap favicon) {
- // If night mode is enabled, hide `mainWebView` until after the night mode CSS is applied.
- if (nightMode) {
- mainWebView.setVisibility(View.INVISIBLE);
- }
+ // Reload the bookmarks drawer.
+ loadBookmarksFolder();
- // Hide the keyboard. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+ // Reset `restartFromBookmarksActivity`.
+ restartFromBookmarksActivity = false;
+ }
- // Check to see if we are waiting on Orbot.
- if (!waitingForOrbot) { // We are not waiting on Orbot, so we need to process the URL.
- // We need to update `formattedUrlString` at the beginning of the load, so that if the user toggles JavaScript during the load the new website is reloaded.
- formattedUrlString = url;
+ // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step. This can be important if the screen was rotated.
+ updatePrivacyIcons(true);
+ }
- // Display the formatted URL text.
- urlTextBox.setText(formattedUrlString);
+ // `onResume()` runs after `onStart()`, which runs after `onCreate()` and `onRestart()`.
+ @Override
+ public void onResume() {
+ // Run the default commands.
+ super.onResume();
- // Apply text highlighting to `urlTextBox`.
- highlightUrlText();
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // Apply any custom domain settings if the URL was loaded by navigating history.
- if (navigatingHistory) {
- applyDomainSettings(url);
- }
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // Set `urlIsLoading` to `true`, so that redirects while loading do not trigger changes in the user agent, which forces another reload of the existing page.
- urlIsLoading = true;
- }
+ // Only resume the WebViews if they exist (they won't when the app is first created).
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
+
+ // Resume the nested scroll WebView JavaScript timers.
+ nestedScrollWebView.resumeTimers();
+
+ // Resume the nested scroll WebView.
+ nestedScrollWebView.onResume();
}
+ }
- // It is necessary to update `formattedUrlString` and `urlTextBox` after the page finishes loading because the final URL can change during load.
- @Override
- public void onPageFinished(WebView view, String url) {
- // Reset `urlIsLoading`, which is used to prevent reloads on redirect if the user agent changes.
- urlIsLoading = false;
+ // Display a message to the user if waiting for Orbot.
+ if (waitingForOrbot && !orbotStatus.equals("ON")) {
+ // Disable the wide view port so that the waiting for Orbot text is displayed correctly.
+ currentWebView.getSettings().setUseWideViewPort(false);
- // Clear the cache and history if Incognito Mode is enabled.
- if (incognitoModeEnabled) {
- // Clear the cache. `true` includes disk files.
- mainWebView.clearCache(true);
+ // Load a waiting page. `null` specifies no encoding, which defaults to ASCII.
+ currentWebView.loadData(waitingForOrbotHtmlString, "text/html", null);
+ }
- // Clear the back/forward history.
- mainWebView.clearHistory();
+ if (displayingFullScreenVideo || inFullScreenBrowsingMode) {
+ // Get a handle for the root frame layouts.
+ FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
+
+ // Remove the translucent status flag. This is necessary so the root frame layout can fill the entire screen.
+ getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+
+ /* Hide the system bars.
+ * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
+ * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
+ * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
+ * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
+ */
+ rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ } else if (BuildConfig.FLAVOR.contentEquals("free")) { // Resume the adView for the free flavor.
+ // Resume the ad.
+ AdHelper.resumeAd(findViewById(R.id.adview));
+ }
+ }
- // Manually delete cache folders.
- try {
- // Delete the main `cache` folder.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
+ @Override
+ public void onPause() {
+ // Run the default commands.
+ super.onPause();
- // Delete the `app_webview` folder, which contains an additional `WebView` cache. See `https://code.google.com/p/android/issues/detail?id=233826&thanks=233826&ts=1486670530`.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview");
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // Update `urlTextBox` and apply domain settings if not waiting on Orbot.
- if (!waitingForOrbot) {
- // Check to see if `WebView` has set `url` to be `about:blank`.
- if (url.equals("about:blank")) { // `WebView` is blank, so `formattedUrlString` should be `""` and `urlTextBox` should display a hint.
- // Set `formattedUrlString` to `""`.
- formattedUrlString = "";
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- urlTextBox.setText(formattedUrlString);
+ // Only pause the WebViews if they exist (they won't when the app is first created).
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
- // Request focus for `urlTextBox`.
- urlTextBox.requestFocus();
+ // Pause the nested scroll WebView.
+ nestedScrollWebView.onPause();
- // Display the keyboard.
- inputMethodManager.showSoftInput(urlTextBox, 0);
+ // Pause the nested scroll WebView JavaScript timers.
+ nestedScrollWebView.pauseTimers();
+ }
+ }
- // Apply the domain settings. This clears any settings from the previous domain.
- applyDomainSettings(formattedUrlString);
- } else { // `WebView` has loaded a webpage.
- // Set `formattedUrlString`.
- formattedUrlString = url;
+ // Pause the ad or it will continue to consume resources in the background on the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // Pause the ad.
+ AdHelper.pauseAd(findViewById(R.id.adview));
+ }
+ }
- // Only update `urlTextBox` if the user is not typing in it.
- if (!urlTextBox.hasFocus()) {
- // Display the formatted URL text.
- urlTextBox.setText(formattedUrlString);
+ @Override
+ public void onDestroy() {
+ // Unregister the Orbot status broadcast receiver.
+ this.unregisterReceiver(orbotStatusBroadcastReceiver);
- // Apply text highlighting to `urlTextBox`.
- highlightUrlText();
- }
- }
+ // Close the bookmarks cursor and database.
+ bookmarksCursor.close();
+ bookmarksDatabaseHelper.close();
- // Store the SSL certificate so it can be accessed from `ViewSslCertificateDialog` and `PinnedSslCertificateMismatchDialog`.
- sslCertificate = mainWebView.getCertificate();
-
- // Check the current website SSL certificate against the pinned SSL certificate if there is a pinned SSL certificate the user has not chosen to ignore it for this session.
- if (pinnedDomainSslCertificate && !ignorePinnedSslCertificate) {
- // Initialize the current SSL certificate variables.
- String currentWebsiteIssuedToCName = "";
- String currentWebsiteIssuedToOName = "";
- String currentWebsiteIssuedToUName = "";
- String currentWebsiteIssuedByCName = "";
- String currentWebsiteIssuedByOName = "";
- String currentWebsiteIssuedByUName = "";
- Date currentWebsiteSslStartDate = null;
- Date currentWebsiteSslEndDate = null;
-
-
- // Extract the individual pieces of information from the current website SSL certificate if it is not null.
- if (sslCertificate != null) {
- currentWebsiteIssuedToCName = sslCertificate.getIssuedTo().getCName();
- currentWebsiteIssuedToOName = sslCertificate.getIssuedTo().getOName();
- currentWebsiteIssuedToUName = sslCertificate.getIssuedTo().getUName();
- currentWebsiteIssuedByCName = sslCertificate.getIssuedBy().getCName();
- currentWebsiteIssuedByOName = sslCertificate.getIssuedBy().getOName();
- currentWebsiteIssuedByUName = sslCertificate.getIssuedBy().getUName();
- currentWebsiteSslStartDate = sslCertificate.getValidNotBeforeDate();
- currentWebsiteSslEndDate = sslCertificate.getValidNotAfterDate();
- }
+ // Run the default commands.
+ super.onDestroy();
+ }
- // Initialize `String` variables to store the SSL certificate dates. `Strings` are needed to compare the values below, which doesn't work with `Dates` if they are `null`.
- String currentWebsiteSslStartDateString = "";
- String currentWebsiteSslEndDateString = "";
- String pinnedDomainSslStartDateString = "";
- String pinnedDomainSslEndDateString = "";
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ // Inflate the menu. This adds items to the action bar if it is present.
+ getMenuInflater().inflate(R.menu.webview_options_menu, menu);
- // Convert the `Dates` to `Strings` if they are not `null`.
- if (currentWebsiteSslStartDate != null) {
- currentWebsiteSslStartDateString = currentWebsiteSslStartDate.toString();
- }
+ // Set mainMenu so it can be used by `onOptionsItemSelected()` and `updatePrivacyIcons`.
+ mainMenu = menu;
- if (currentWebsiteSslEndDate != null) {
- currentWebsiteSslEndDateString = currentWebsiteSslEndDate.toString();
- }
+ // Set the initial status of the privacy icons. `false` does not call `invalidateOptionsMenu` as the last step.
+ updatePrivacyIcons(false);
- if (pinnedDomainSslStartDate != null) {
- pinnedDomainSslStartDateString = pinnedDomainSslStartDate.toString();
- }
+ // Get handles for the menu items.
+ MenuItem toggleFirstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
+ MenuItem toggleThirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
+ MenuItem toggleDomStorageMenuItem = menu.findItem(R.id.toggle_dom_storage);
+ MenuItem toggleSaveFormDataMenuItem = menu.findItem(R.id.toggle_save_form_data); // Form data can be removed once the minimum API >= 26.
+ MenuItem clearFormDataMenuItem = menu.findItem(R.id.clear_form_data); // Form data can be removed once the minimum API >= 26.
+ refreshMenuItem = menu.findItem(R.id.refresh);
+ blocklistsMenuItem = menu.findItem(R.id.blocklists);
+ easyListMenuItem = menu.findItem(R.id.easylist);
+ easyPrivacyMenuItem = menu.findItem(R.id.easyprivacy);
+ fanboysAnnoyanceListMenuItem = menu.findItem(R.id.fanboys_annoyance_list);
+ fanboysSocialBlockingListMenuItem = menu.findItem(R.id.fanboys_social_blocking_list);
+ ultraPrivacyMenuItem = menu.findItem(R.id.ultraprivacy);
+ blockAllThirdPartyRequestsMenuItem = menu.findItem(R.id.block_all_third_party_requests);
+ MenuItem adConsentMenuItem = menu.findItem(R.id.ad_consent);
+
+ // Only display third-party cookies if API >= 21
+ toggleThirdPartyCookiesMenuItem.setVisible(Build.VERSION.SDK_INT >= 21);
- if (pinnedDomainSslEndDate != null) {
- pinnedDomainSslEndDateString = pinnedDomainSslEndDate.toString();
- }
+ // Only display the form data menu items if the API < 26.
+ toggleSaveFormDataMenuItem.setVisible(Build.VERSION.SDK_INT < 26);
+ clearFormDataMenuItem.setVisible(Build.VERSION.SDK_INT < 26);
- // Check to see if the pinned SSL certificate matches the current website certificate.
- if (!currentWebsiteIssuedToCName.equals(pinnedDomainSslIssuedToCNameString) || !currentWebsiteIssuedToOName.equals(pinnedDomainSslIssuedToONameString) ||
- !currentWebsiteIssuedToUName.equals(pinnedDomainSslIssuedToUNameString) || !currentWebsiteIssuedByCName.equals(pinnedDomainSslIssuedByCNameString) ||
- !currentWebsiteIssuedByOName.equals(pinnedDomainSslIssuedByONameString) || !currentWebsiteIssuedByUName.equals(pinnedDomainSslIssuedByUNameString) ||
- !currentWebsiteSslStartDateString.equals(pinnedDomainSslStartDateString) || !currentWebsiteSslEndDateString.equals(pinnedDomainSslEndDateString)) {
- // The pinned SSL certificate doesn't match the current domain certificate.
- //Display the pinned SSL certificate mismatch `AlertDialog`.
- AppCompatDialogFragment pinnedSslCertificateMismatchDialogFragment = new PinnedSslCertificateMismatchDialog();
- pinnedSslCertificateMismatchDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_mismatch));
- }
- }
- }
- }
+ // Only show Ad Consent if this is the free flavor.
+ adConsentMenuItem.setVisible(BuildConfig.FLAVOR.contentEquals("free"));
- // Handle SSL Certificate errors.
- @Override
- public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
- // Get the current website SSL certificate.
- SslCertificate currentWebsiteSslCertificate = error.getCertificate();
-
- // Extract the individual pieces of information from the current website SSL certificate.
- String currentWebsiteIssuedToCName = currentWebsiteSslCertificate.getIssuedTo().getCName();
- String currentWebsiteIssuedToOName = currentWebsiteSslCertificate.getIssuedTo().getOName();
- String currentWebsiteIssuedToUName = currentWebsiteSslCertificate.getIssuedTo().getUName();
- String currentWebsiteIssuedByCName = currentWebsiteSslCertificate.getIssuedBy().getCName();
- String currentWebsiteIssuedByOName = currentWebsiteSslCertificate.getIssuedBy().getOName();
- String currentWebsiteIssuedByUName = currentWebsiteSslCertificate.getIssuedBy().getUName();
- Date currentWebsiteSslStartDate = currentWebsiteSslCertificate.getValidNotBeforeDate();
- Date currentWebsiteSslEndDate = currentWebsiteSslCertificate.getValidNotAfterDate();
-
- // Proceed to the website if the current SSL website certificate matches the pinned domain certificate.
- if (pinnedDomainSslCertificate &&
- currentWebsiteIssuedToCName.equals(pinnedDomainSslIssuedToCNameString) && currentWebsiteIssuedToOName.equals(pinnedDomainSslIssuedToONameString) &&
- currentWebsiteIssuedToUName.equals(pinnedDomainSslIssuedToUNameString) && currentWebsiteIssuedByCName.equals(pinnedDomainSslIssuedByCNameString) &&
- currentWebsiteIssuedByOName.equals(pinnedDomainSslIssuedByONameString) && currentWebsiteIssuedByUName.equals(pinnedDomainSslIssuedByUNameString) &&
- currentWebsiteSslStartDate.equals(pinnedDomainSslStartDate) && currentWebsiteSslEndDate.equals(pinnedDomainSslEndDate)) {
- // An SSL certificate is pinned and matches the current domain certificate.
- // Proceed to the website without displaying an error.
- handler.proceed();
- } else { // Either there isn't a pinned SSL certificate or it doesn't match the current website certificate.
- // Store `handler` so it can be accesses from `onSslErrorCancel()` and `onSslErrorProceed()`.
- sslErrorHandler = handler;
-
- // Display the SSL error `AlertDialog`.
- AppCompatDialogFragment sslCertificateErrorDialogFragment = SslCertificateErrorDialog.displayDialog(error);
- sslCertificateErrorDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_error));
- }
- }
- });
+ // Get the shared preference values.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Get a handle for the progress bar.
- final ProgressBar progressBar = findViewById(R.id.progress_bar);
+ // Get the status of the additional AppBar icons.
+ displayAdditionalAppBarIcons = sharedPreferences.getBoolean("display_additional_app_bar_icons", false);
- mainWebView.setWebChromeClient(new WebChromeClient() {
- // Update the progress bar when a page is loading.
- @Override
- public void onProgressChanged(WebView view, int progress) {
- // Inject the night mode CSS if night mode is enabled.
- if (nightMode) {
- // `background-color: #212121` sets the background to be dark gray. `color: #BDBDBD` sets the text color to be light gray. `box-shadow: none` removes a lower underline on links
- // used by WordPress. `text-decoration: none` removes all text underlines. `text-shadow: none` removes text shadows, which usually have a hard coded color.
- // `border: none` removes all borders, which can also be used to underline text.
- // `a {color: #1565C0}` sets links to be a dark blue. `!important` takes precedent over any existing sub-settings.
- mainWebView.evaluateJavascript("(function() {var parent = document.getElementsByTagName('head').item(0); var style = document.createElement('style'); style.type = 'text/css'; " +
- "style.innerHTML = '* {background-color: #212121 !important; color: #BDBDBD !important; box-shadow: none !important; text-decoration: none !important;" +
- "text-shadow: none !important; border: none !important;} a {color: #1565C0 !important;}'; parent.appendChild(style)})()", value -> {
- // Initialize a `Handler` to display `mainWebView`.
- Handler displayWebViewHandler = new Handler();
-
- // Setup a `Runnable` to display `mainWebView` after a delay to allow the CSS to be applied.
- Runnable displayWebViewRunnable = () -> {
- // Only display `mainWebView` if the progress bar is one. This prevents the display of the `WebView` while it is still loading.
- if (progressBar.getVisibility() == View.GONE) {
- mainWebView.setVisibility(View.VISIBLE);
- }
- };
-
- // Use `displayWebViewHandler` to delay the displaying of `mainWebView` for 500 milliseconds.
- displayWebViewHandler.postDelayed(displayWebViewRunnable, 500);
- });
- }
+ // Set the status of the additional app bar icons. Setting the refresh menu item to `SHOW_AS_ACTION_ALWAYS` makes it appear even on small devices like phones.
+ if (displayAdditionalAppBarIcons) {
+ toggleFirstPartyCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+ toggleDomStorageMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+ refreshMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
+ } else { //Do not display the additional icons.
+ toggleFirstPartyCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+ toggleDomStorageMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+ refreshMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+ }
- // Update the progress bar.
- progressBar.setProgress(progress);
+ // Replace Refresh with Stop if a URL is already loading.
+ if (urlIsLoading) {
+ // Set the title.
+ refreshMenuItem.setTitle(R.string.stop);
- // Set the visibility of the progress bar.
- if (progress < 100) {
- // Show the progress bar.
- progressBar.setVisibility(View.VISIBLE);
+ // If the icon is displayed in the AppBar, set it according to the theme.
+ if (displayAdditionalAppBarIcons) {
+ if (darkTheme) {
+ refreshMenuItem.setIcon(R.drawable.close_dark);
} else {
- // Hide the progress bar.
- progressBar.setVisibility(View.GONE);
-
- // Display `mainWebView` if night mode is disabled.
- // Because of a race condition between `applyDomainSettings` and `onPageStarted`, when night mode is set by domain settings the `WebView` may be hidden even if night mode is not
- // currently enabled.
- if (!nightMode) {
- mainWebView.setVisibility(View.VISIBLE);
- }
-
- //Stop the `SwipeToRefresh` indicator if it is running
- swipeRefreshLayout.setRefreshing(false);
+ refreshMenuItem.setIcon(R.drawable.close_light);
}
}
+ }
- // Set the favorite icon when it changes.
- @Override
- public void onReceivedIcon(WebView view, Bitmap icon) {
- // Only update the favorite icon if the website has finished loading.
- if (progressBar.getVisibility() == View.GONE) {
- // Save a copy of the favorite icon.
- favoriteIconBitmap = icon;
+ return true;
+ }
- // Place the favorite icon in the appBar.
- favoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
- }
- }
+ @Override
+ public boolean onPrepareOptionsMenu(Menu menu) {
+ // Get a handle for the swipe refresh layout.
+ SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
- // Save a copy of the title when it changes.
- @Override
- public void onReceivedTitle(WebView view, String title) {
- // Save a copy of the title.
- webViewTitle = title;
+ // Get handles for the menu items.
+ MenuItem addOrEditDomain = menu.findItem(R.id.add_or_edit_domain);
+ MenuItem toggleFirstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
+ MenuItem toggleThirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
+ MenuItem toggleDomStorageMenuItem = menu.findItem(R.id.toggle_dom_storage);
+ MenuItem toggleSaveFormDataMenuItem = menu.findItem(R.id.toggle_save_form_data); // Form data can be removed once the minimum API >= 26.
+ MenuItem clearDataMenuItem = menu.findItem(R.id.clear_data);
+ MenuItem clearCookiesMenuItem = menu.findItem(R.id.clear_cookies);
+ MenuItem clearDOMStorageMenuItem = menu.findItem(R.id.clear_dom_storage);
+ MenuItem clearFormDataMenuItem = menu.findItem(R.id.clear_form_data); // Form data can be removed once the minimum API >= 26.
+ MenuItem fontSizeMenuItem = menu.findItem(R.id.font_size);
+ MenuItem swipeToRefreshMenuItem = menu.findItem(R.id.swipe_to_refresh);
+ MenuItem displayImagesMenuItem = menu.findItem(R.id.display_images);
+ MenuItem nightModeMenuItem = menu.findItem(R.id.night_mode);
+ MenuItem proxyThroughOrbotMenuItem = menu.findItem(R.id.proxy_through_orbot);
+
+ // Initialize the current user agent string and the font size.
+ String currentUserAgent = getString(R.string.user_agent_privacy_browser);
+ int fontSize = 100;
+
+ // Set items that require the current web view to be populated. It will be null when the program is first opened, as `onPrepareOptionsMenu()` is called before the first WebView is initialized.
+ if (currentWebView != null) {
+ // Set the add or edit domain text.
+ if (currentWebView.getDomainSettingsApplied()) {
+ addOrEditDomain.setTitle(R.string.edit_domain_settings);
+ } else {
+ addOrEditDomain.setTitle(R.string.add_domain_settings);
}
- // Enter full screen video
- @Override
- public void onShowCustomView(View view, CustomViewCallback callback) {
- // Pause the ad if this is the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- BannerAd.pauseAd(adView);
- }
+ // Get the current user agent from the WebView.
+ currentUserAgent = currentWebView.getSettings().getUserAgentString();
- // Remove the translucent overlays.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Get the current font size from the
+ fontSize = currentWebView.getSettings().getTextZoom();
- // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
- drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
+ // Set the status of the display images menu item.
+ displayImagesMenuItem.setChecked(currentWebView.getSettings().getLoadsImagesAutomatically());
- /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically rehides them after they are shown.
- */
- rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ // Initialize the display names for the blocklists with the number of blocked requests.
+ blocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + currentWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ easyListMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.EASY_LIST_BLOCKED_REQUESTS) + " - " + getString(R.string.easylist));
+ easyPrivacyMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.EASY_PRIVACY_BLOCKED_REQUESTS) + " - " + getString(R.string.easyprivacy));
+ fanboysAnnoyanceListMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST_BLOCKED_REQUESTS) + " - " + getString(R.string.fanboys_annoyance_list));
+ fanboysSocialBlockingListMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST_BLOCKED_REQUESTS) + " - " +
+ getString(R.string.fanboys_social_blocking_list));
+ ultraPrivacyMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.ULTRA_PRIVACY_BLOCKED_REQUESTS) + " - " + getString(R.string.ultraprivacy));
+ blockAllThirdPartyRequestsMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.THIRD_PARTY_BLOCKED_REQUESTS) + " - " + getString(R.string.block_all_third_party_requests));
+ }
- // Set `rootCoordinatorLayout` to fill the entire screen.
- rootCoordinatorLayout.setFitsSystemWindows(false);
+ // Set the status of the menu item checkboxes.
+ toggleFirstPartyCookiesMenuItem.setChecked(firstPartyCookiesEnabled);
+ toggleThirdPartyCookiesMenuItem.setChecked(thirdPartyCookiesEnabled);
+ toggleDomStorageMenuItem.setChecked(domStorageEnabled);
+ toggleSaveFormDataMenuItem.setChecked(saveFormDataEnabled); // Form data can be removed once the minimum API >= 26.
+ easyListMenuItem.setChecked(easyListEnabled);
+ easyPrivacyMenuItem.setChecked(easyPrivacyEnabled);
+ fanboysAnnoyanceListMenuItem.setChecked(fanboysAnnoyanceListEnabled);
+ fanboysSocialBlockingListMenuItem.setChecked(fanboysSocialBlockingListEnabled);
+ ultraPrivacyMenuItem.setChecked(ultraPrivacyEnabled);
+ blockAllThirdPartyRequestsMenuItem.setChecked(blockAllThirdPartyRequests);
+ swipeToRefreshMenuItem.setChecked(swipeRefreshLayout.isEnabled());
+ nightModeMenuItem.setChecked(nightMode);
+ proxyThroughOrbotMenuItem.setChecked(proxyThroughOrbot);
- // Add `view` to `fullScreenVideoFrameLayout` and display it on the screen.
- fullScreenVideoFrameLayout.addView(view);
- fullScreenVideoFrameLayout.setVisibility(View.VISIBLE);
- }
+ // Enable third-party cookies if first-party cookies are enabled.
+ toggleThirdPartyCookiesMenuItem.setEnabled(firstPartyCookiesEnabled);
- // Exit full screen video
- public void onHideCustomView() {
- // Hide `fullScreenVideoFrameLayout`.
- fullScreenVideoFrameLayout.removeAllViews();
- fullScreenVideoFrameLayout.setVisibility(View.GONE);
+ // Enable DOM Storage if JavaScript is enabled.
+ toggleDomStorageMenuItem.setEnabled(javaScriptEnabled);
- // Add the translucent status flag. This also resets `drawerLayout's` `View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Enable Clear Cookies if there are any.
+ clearCookiesMenuItem.setEnabled(cookieManager.hasCookies());
- // Set `rootCoordinatorLayout` to fit inside the status and navigation bars. This also clears the `SYSTEM_UI` flags.
- rootCoordinatorLayout.setFitsSystemWindows(true);
+ // Get a count of the number of files in the Local Storage directory.
+ File localStorageDirectory = new File (privateDataDirectoryString + "/app_webview/Local Storage/");
+ int localStorageDirectoryNumberOfFiles = 0;
+ if (localStorageDirectory.exists()) {
+ localStorageDirectoryNumberOfFiles = localStorageDirectory.list().length;
+ }
- // Show the ad if this is the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // Reload the ad. Because the screen may have rotated, we need to use `reloadAfterRotate`.
- BannerAd.reloadAfterRotate(adView, getApplicationContext(), getString(R.string.ad_id));
+ // Get a count of the number of files in the IndexedDB directory.
+ File indexedDBDirectory = new File (privateDataDirectoryString + "/app_webview/IndexedDB");
+ int indexedDBDirectoryNumberOfFiles = 0;
+ if (indexedDBDirectory.exists()) {
+ indexedDBDirectoryNumberOfFiles = indexedDBDirectory.list().length;
+ }
- // Reinitialize the `adView` variable, as the `View` will have been removed and re-added by `BannerAd.reloadAfterRotate()`.
- adView = findViewById(R.id.adview);
- }
- }
- });
+ // Enable Clear DOM Storage if there is any.
+ clearDOMStorageMenuItem.setEnabled(localStorageDirectoryNumberOfFiles > 0 || indexedDBDirectoryNumberOfFiles > 0);
- // Register `mainWebView` for a context menu. This is used to see link targets and download images.
- registerForContextMenu(mainWebView);
+ // Enable Clear Form Data is there is any. This can be removed once the minimum API >= 26.
+ if (Build.VERSION.SDK_INT < 26) {
+ WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(this);
+ clearFormDataMenuItem.setEnabled(mainWebViewDatabase.hasFormData());
+ } else {
+ // Disable clear form data because it is not supported on current version of Android.
+ clearFormDataMenuItem.setEnabled(false);
+ }
- // Allow the downloading of files.
- mainWebView.setDownloadListener((String url, String userAgent, String contentDisposition, String mimetype, long contentLength) -> {
- // Show the `DownloadFileDialog` `AlertDialog` and name this instance `@string/download`.
- AppCompatDialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(url, contentDisposition, contentLength);
- downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
- });
+ // Enable Clear Data if any of the submenu items are enabled.
+ clearDataMenuItem.setEnabled(clearCookiesMenuItem.isEnabled() || clearDOMStorageMenuItem.isEnabled() || clearFormDataMenuItem.isEnabled());
- // Allow pinch to zoom.
- mainWebView.getSettings().setBuiltInZoomControls(true);
+ // Disable Fanboy's Social Blocking List if Fanboy's Annoyance List is checked.
+ fanboysSocialBlockingListMenuItem.setEnabled(!fanboysAnnoyanceListEnabled);
+
+ // Select the current user agent menu item. A switch statement cannot be used because the user agents are not compile time constants.
+ if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[0])) { // Privacy Browser.
+ menu.findItem(R.id.user_agent_privacy_browser).setChecked(true);
+ } else if (currentUserAgent.equals(webViewDefaultUserAgent)) { // WebView Default.
+ menu.findItem(R.id.user_agent_webview_default).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[2])) { // Firefox on Android.
+ menu.findItem(R.id.user_agent_firefox_on_android).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[3])) { // Chrome on Android.
+ menu.findItem(R.id.user_agent_chrome_on_android).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[4])) { // Safari on iOS.
+ menu.findItem(R.id.user_agent_safari_on_ios).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[5])) { // Firefox on Linux.
+ menu.findItem(R.id.user_agent_firefox_on_linux).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[6])) { // Chromium on Linux.
+ menu.findItem(R.id.user_agent_chromium_on_linux).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[7])) { // Firefox on Windows.
+ menu.findItem(R.id.user_agent_firefox_on_windows).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[8])) { // Chrome on Windows.
+ menu.findItem(R.id.user_agent_chrome_on_windows).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[9])) { // Edge on Windows.
+ menu.findItem(R.id.user_agent_edge_on_windows).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[10])) { // Internet Explorer on Windows.
+ menu.findItem(R.id.user_agent_internet_explorer_on_windows).setChecked(true);
+ } else if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[11])) { // Safari on macOS.
+ menu.findItem(R.id.user_agent_safari_on_macos).setChecked(true);
+ } else { // Custom user agent.
+ menu.findItem(R.id.user_agent_custom).setChecked(true);
+ }
- // Hide zoom controls.
- mainWebView.getSettings().setDisplayZoomControls(false);
+ // Instantiate the font size title and the selected font size menu item.
+ String fontSizeTitle;
+ MenuItem selectedFontSizeMenuItem;
- // Set `mainWebView` to use a wide viewport. Otherwise, some web pages will be scrunched and some content will render outside the screen.
- mainWebView.getSettings().setUseWideViewPort(true);
+ // Prepare the font size title and current size menu item.
+ switch (fontSize) {
+ case 25:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.twenty_five_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_twenty_five_percent);
+ break;
- // Set `mainWebView` to load in overview mode (zoomed out to the maximum width).
- mainWebView.getSettings().setLoadWithOverviewMode(true);
+ case 50:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.fifty_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_fifty_percent);
+ break;
- // Explicitly disable geolocation.
- mainWebView.getSettings().setGeolocationEnabled(false);
+ case 75:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.seventy_five_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_seventy_five_percent);
+ break;
- // Initialize cookieManager.
- cookieManager = CookieManager.getInstance();
+ case 100:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
+ break;
- // Replace the header that `WebView` creates for `X-Requested-With` with a null value. The default value is the application ID (com.stoutner.privacybrowser.standard).
- customHeaders.put("X-Requested-With", "");
+ case 125:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_twenty_five_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_twenty_five_percent);
+ break;
- // Initialize the default preference values the first time the program is run. `this` is the context. `false` keeps this command from resetting any current preferences back to default.
- PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
+ case 150:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_fifty_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_fifty_percent);
+ break;
- // Get the intent that started the app.
- final Intent launchingIntent = getIntent();
+ case 175:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_seventy_five_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_seventy_five_percent);
+ break;
- // Extract the launching intent data as `launchingIntentUriData`.
- final Uri launchingIntentUriData = launchingIntent.getData();
+ case 200:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.two_hundred_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_two_hundred_percent);
+ break;
- // Convert the launching intent URI data (if it exists) to a string and store it in `formattedUrlString`.
- if (launchingIntentUriData != null) {
- formattedUrlString = launchingIntentUriData.toString();
+ default:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
+ break;
}
- // Get a handle for the `Runtime`.
- privacyBrowserRuntime = Runtime.getRuntime();
+ // Set the font size title and select the current size menu item.
+ fontSizeMenuItem.setTitle(fontSizeTitle);
+ selectedFontSizeMenuItem.setChecked(true);
- // Store the application's private data directory.
- privateDataDirectoryString = getApplicationInfo().dataDir;
- // `dataDir` will vary, but will be something like `/data/user/0/com.stoutner.privacybrowser.standard`, which links to `/data/data/com.stoutner.privacybrowser.standard`.
+ // Run all the other default commands.
+ super.onPrepareOptionsMenu(menu);
- // Initialize `inFullScreenBrowsingMode`, which is always false at this point because Privacy Browser never starts in full screen browsing mode.
- inFullScreenBrowsingMode = false;
+ // Display the menu.
+ return true;
+ }
- // Initialize AdView for the free flavor.
- adView = findViewById(R.id.adview);
+ @Override
+ // Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled.
+ @SuppressLint("SetJavaScriptEnabled")
+ // removeAllCookies is deprecated, but it is required for API < 21.
+ @SuppressWarnings("deprecation")
+ public boolean onOptionsItemSelected(MenuItem menuItem) {
+ // Reenter full screen browsing mode if it was interrupted by the options menu. <https://redmine.stoutner.com/issues/389>
+ if (inFullScreenBrowsingMode) {
+ // Remove the translucent status flag. This is necessary so the root frame layout can fill the entire screen.
+ getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+
+ FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
+
+ /* Hide the system bars.
+ * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
+ * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
+ * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
+ * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
+ */
+ rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ }
- // Initialize the privacy settings variables.
- javaScriptEnabled = false;
- firstPartyCookiesEnabled = false;
- thirdPartyCookiesEnabled = false;
- domStorageEnabled = false;
- saveFormDataEnabled = false;
- nightMode = false;
+ // Get the selected menu item ID.
+ int menuItemId = menuItem.getItemId();
- // Initialize `webViewTitle`.
- webViewTitle = getString(R.string.no_title);
+ // Run the commands that correlate to the selected menu item.
+ switch (menuItemId) {
+ case R.id.toggle_javascript:
+ // Switch the status of javaScriptEnabled.
+ javaScriptEnabled = !javaScriptEnabled;
- // Initialize `favoriteIconBitmap`. `ContextCompat` must be used until API >= 21.
- Drawable favoriteIconDrawable = ContextCompat.getDrawable(getApplicationContext(), R.drawable.world);
- BitmapDrawable favoriteIconBitmapDrawable = (BitmapDrawable) favoriteIconDrawable;
- assert favoriteIconBitmapDrawable != null;
- favoriteIconDefaultBitmap = favoriteIconBitmapDrawable.getBitmap();
+ // Apply the new JavaScript status.
+ currentWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
- // If the favorite icon is null, load the default.
- if (favoriteIconBitmap == null) {
- favoriteIconBitmap = favoriteIconDefaultBitmap;
- }
+ // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
+ updatePrivacyIcons(true);
- // Apply the app settings from the shared preferences.
- applyAppSettings();
+ // Display a `Snackbar`.
+ if (javaScriptEnabled) { // JavaScrip is enabled.
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.javascript_enabled, Snackbar.LENGTH_SHORT).show();
+ } else if (firstPartyCookiesEnabled) { // JavaScript is disabled, but first-party cookies are enabled.
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.javascript_disabled, Snackbar.LENGTH_SHORT).show();
+ } else { // Privacy mode.
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
+ }
- // Load `formattedUrlString` if we are not waiting for Orbot to connect.
- if (!waitingForOrbot) {
- loadUrl(formattedUrlString);
- }
- }
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
- @Override
- protected void onNewIntent(Intent intent) {
- // Sets the new intent as the activity intent, so that any future `getIntent()`s pick up this one instead of creating a new activity.
- setIntent(intent);
+ case R.id.add_or_edit_domain:
+ if (currentWebView.getDomainSettingsApplied()) { // Edit the current domain settings.
+ // Reapply the domain settings on returning to `MainWebViewActivity`.
+ reapplyDomainSettingsOnRestart = true;
+ currentDomainName = "";
- if (intent.getData() != null) {
- // Get the intent data and convert it to a string.
- final Uri intentUriData = intent.getData();
- formattedUrlString = intentUriData.toString();
- }
+ // TODO. Move these to `putExtra`. The certificate can be stored as strings.
+ // Store the current SSL certificate and IP addresses in the domains activity.
+ DomainsActivity.currentSslCertificate = currentWebView.getCertificate();
+ DomainsActivity.currentIpAddresses = currentWebView.getCurrentIpAddresses();
- // Close the navigation drawer if it is open.
- if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
- drawerLayout.closeDrawer(GravityCompat.START);
- }
+ // Create an intent to launch the domains activity.
+ Intent domainsIntent = new Intent(this, DomainsActivity.class);
- // Load the website.
- loadUrl(formattedUrlString);
+ // Put extra information instructing the domains activity to directly load the current domain and close on back instead of returning to the domains list.
+ domainsIntent.putExtra("loadDomain", currentWebView.getDomainSettingsDatabaseId());
+ domainsIntent.putExtra("closeOnBack", true);
- // Clear the keyboard if displayed and remove the focus on the urlTextBar if it has it.
- mainWebView.requestFocus();
- }
+ // Make it so.
+ startActivity(domainsIntent);
+ } else { // Add a new domain.
+ // Apply the new domain settings on returning to `MainWebViewActivity`.
+ reapplyDomainSettingsOnRestart = true;
+ currentDomainName = "";
- @Override
- public void onRestart() {
- // Run the default commands.
- super.onRestart();
-
- // Apply the app settings, which may have been changed in `SettingsActivity`.
- applyAppSettings();
-
- // Apply the domain settings if returning from the Domains Activity.
- if (reapplyDomainSettingsOnRestart) {
- // Reset `reapplyDomainSettingsOnRestart`.
- reapplyDomainSettingsOnRestart = false;
-
- // Reapply the domain settings.
- applyDomainSettings(formattedUrlString);
- }
-
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
-
- // Set the display webpage images mode.
- setDisplayWebpageImages();
-
- // Reload the webpage if displaying of images has been disabled in `SettingsFragment`.
- if (reloadOnRestart) {
- // Reload `mainWebView`.
- mainWebView.reload();
-
- // Reset `reloadOnRestartBoolean`.
- reloadOnRestart = false;
- }
-
- // Load the URL on restart to apply changes to night mode.
- if (loadUrlOnRestart) {
- // Load the current `formattedUrlString`.
- loadUrl(formattedUrlString);
-
- // Reset `loadUrlOnRestart.
- loadUrlOnRestart = false;
- }
-
- //
- if (restartFromBookmarksActivity) {
- // Close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
-
- // Reload the bookmarks drawer.
- loadBookmarksFolder();
-
- // Reset `restartFromBookmarksActivity`.
- restartFromBookmarksActivity = false;
- }
- }
-
- // `onResume()` runs after `onStart()`, which runs after `onCreate()` and `onRestart()`.
- @Override
- public void onResume() {
- // Run the default commands.
- super.onResume();
-
- // Resume JavaScript (if enabled).
- mainWebView.resumeTimers();
-
- // Resume `mainWebView`.
- mainWebView.onResume();
-
- // Resume the adView for the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- BannerAd.resumeAd(adView);
- }
- }
-
- @Override
- public void onPause() {
- // Pause `mainWebView`.
- mainWebView.onPause();
-
- // Stop all JavaScript.
- mainWebView.pauseTimers();
-
- // Pause the adView or it will continue to consume resources in the background on the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- BannerAd.pauseAd(adView);
- }
-
- super.onPause();
- }
-
- @Override
- public boolean onCreateOptionsMenu(Menu menu) {
- // Inflate the menu; this adds items to the action bar if it is present.
- getMenuInflater().inflate(R.menu.webview_options_menu, menu);
-
- // Set mainMenu so it can be used by `onOptionsItemSelected()` and `updatePrivacyIcons`.
- mainMenu = menu;
-
- // Set the initial status of the privacy icons. `false` does not call `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(false);
-
- // Get handles for the menu items.
- MenuItem toggleFirstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
- MenuItem toggleThirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
- MenuItem toggleDomStorageMenuItem = menu.findItem(R.id.toggle_dom_storage);
- MenuItem toggleSaveFormDataMenuItem = menu.findItem(R.id.toggle_save_form_data);
-
- // Only display third-party cookies if SDK >= 21
- toggleThirdPartyCookiesMenuItem.setVisible(Build.VERSION.SDK_INT >= 21);
-
- // Get the shared preference values. `this` references the current context.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
-
- // Set the status of the additional app bar icons. The default is `false`.
- if (sharedPreferences.getBoolean("display_additional_app_bar_icons", false)) {
- toggleFirstPartyCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
- toggleDomStorageMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
- toggleSaveFormDataMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
- } else { //Do not display the additional icons.
- toggleFirstPartyCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
- toggleDomStorageMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
- toggleSaveFormDataMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
- }
-
- return true;
- }
-
- @Override
- public boolean onPrepareOptionsMenu(Menu menu) {
- // Get handles for the menu items.
- MenuItem addOrEditDomain = menu.findItem(R.id.add_or_edit_domain);
- MenuItem toggleFirstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
- MenuItem toggleThirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
- MenuItem toggleDomStorageMenuItem = menu.findItem(R.id.toggle_dom_storage);
- MenuItem toggleSaveFormDataMenuItem = menu.findItem(R.id.toggle_save_form_data);
- MenuItem clearDataMenuItem = menu.findItem(R.id.clear_data);
- MenuItem clearCookiesMenuItem = menu.findItem(R.id.clear_cookies);
- MenuItem clearDOMStorageMenuItem = menu.findItem(R.id.clear_dom_storage);
- MenuItem clearFormDataMenuItem = menu.findItem(R.id.clear_form_data);
- MenuItem fontSizeMenuItem = menu.findItem(R.id.font_size);
- MenuItem displayImagesMenuItem = menu.findItem(R.id.display_images);
- MenuItem refreshMenuItem = menu.findItem(R.id.refresh);
-
- // Set the text for the domain menu item.
- if (domainSettingsApplied) {
- addOrEditDomain.setTitle(R.string.edit_domain_settings);
- } else {
- addOrEditDomain.setTitle(R.string.add_domain_settings);
- }
-
- // Set the status of the menu item checkboxes.
- toggleFirstPartyCookiesMenuItem.setChecked(firstPartyCookiesEnabled);
- toggleThirdPartyCookiesMenuItem.setChecked(thirdPartyCookiesEnabled);
- toggleDomStorageMenuItem.setChecked(domStorageEnabled);
- toggleSaveFormDataMenuItem.setChecked(saveFormDataEnabled);
- displayImagesMenuItem.setChecked(mainWebView.getSettings().getLoadsImagesAutomatically());
-
- // Enable third-party cookies if first-party cookies are enabled.
- toggleThirdPartyCookiesMenuItem.setEnabled(firstPartyCookiesEnabled);
-
- // Enable `DOM Storage` if JavaScript is enabled.
- toggleDomStorageMenuItem.setEnabled(javaScriptEnabled);
-
- // Enable `Clear Cookies` if there are any.
- clearCookiesMenuItem.setEnabled(cookieManager.hasCookies());
-
- // Get a count of the number of files in the `Local Storage` directory.
- File localStorageDirectory = new File (privateDataDirectoryString + "/app_webview/Local Storage/");
- int localStorageDirectoryNumberOfFiles = 0;
- if (localStorageDirectory.exists()) {
- localStorageDirectoryNumberOfFiles = localStorageDirectory.list().length;
- }
-
- // Get a count of the number of files in the `IndexedDB` directory.
- File indexedDBDirectory = new File (privateDataDirectoryString + "/app_webview/IndexedDB");
- int indexedDBDirectoryNumberOfFiles = 0;
- if (indexedDBDirectory.exists()) {
- indexedDBDirectoryNumberOfFiles = indexedDBDirectory.list().length;
- }
-
- // Enable `Clear DOM Storage` if there is any.
- clearDOMStorageMenuItem.setEnabled(localStorageDirectoryNumberOfFiles > 0 || indexedDBDirectoryNumberOfFiles > 0);
-
- // Enable `Clear Form Data` is there is any.
- WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(this);
- clearFormDataMenuItem.setEnabled(mainWebViewDatabase.hasFormData());
-
- // Enable `Clear Data` if any of the submenu items are enabled.
- clearDataMenuItem.setEnabled(clearCookiesMenuItem.isEnabled() || clearDOMStorageMenuItem.isEnabled() || clearFormDataMenuItem.isEnabled());
-
- // Initialize font size variables.
- int fontSize = mainWebView.getSettings().getTextZoom();
- String fontSizeTitle;
- MenuItem selectedFontSizeMenuItem;
-
- // Prepare the font size title and current size menu item.
- switch (fontSize) {
- case 25:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.twenty_five_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_twenty_five_percent);
- break;
-
- case 50:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.fifty_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_fifty_percent);
- break;
-
- case 75:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.seventy_five_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_seventy_five_percent);
- break;
-
- case 100:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
- break;
-
- case 125:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_twenty_five_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_twenty_five_percent);
- break;
-
- case 150:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_fifty_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_fifty_percent);
- break;
-
- case 175:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_seventy_five_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_seventy_five_percent);
- break;
-
- case 200:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.two_hundred_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_two_hundred_percent);
- break;
-
- default:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
- break;
- }
-
- // Set the font size title and select the current size menu item.
- fontSizeMenuItem.setTitle(fontSizeTitle);
- selectedFontSizeMenuItem.setChecked(true);
-
- // Only show `Refresh` if `swipeToRefresh` is disabled.
- refreshMenuItem.setVisible(!swipeToRefreshEnabled);
-
- // Run all the other default commands.
- super.onPrepareOptionsMenu(menu);
+ // Get the current domain
+ Uri currentUri = Uri.parse(formattedUrlString);
+ String currentDomain = currentUri.getHost();
- // Display the menu.
- return true;
- }
+ // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
+ DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
- @Override
- // Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled.
- @SuppressLint("SetJavaScriptEnabled")
- // removeAllCookies is deprecated, but it is required for API < 21.
- @SuppressWarnings("deprecation")
- public boolean onOptionsItemSelected(MenuItem menuItem) {
- // Get the selected menu item ID.
- int menuItemId = menuItem.getItemId();
+ // Create the domain and store the database ID.
+ int newDomainDatabaseId = domainsDatabaseHelper.addDomain(currentDomain);
- // Set the commands that relate to the menu entries.
- switch (menuItemId) {
- case R.id.add_or_edit_domain:
- if (domainSettingsApplied) { // Edit the current domain settings.
- // Reapply the domain settings on returning to `MainWebViewActivity`.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
+ // TODO. Move these to `putExtra`. The certificate can be stored as strings.
+ // Store the current SSL certificate and IP addresses in the domains activity.
+ DomainsActivity.currentSslCertificate = currentWebView.getCertificate();
+ DomainsActivity.currentIpAddresses = currentWebView.getCurrentIpAddresses();
// Create an intent to launch the domains activity.
Intent domainsIntent = new Intent(this, DomainsActivity.class);
- // Put extra information instructing the domains activity to directly load the current domain.
- domainsIntent.putExtra("LoadDomain", domainSettingsDatabaseId);
+ // Put extra information instructing the domains activity to directly load the new domain and close on back instead of returning to the domains list.
+ domainsIntent.putExtra("loadDomain", newDomainDatabaseId);
+ domainsIntent.putExtra("closeOnBack", true);
// Make it so.
startActivity(domainsIntent);
- } else { // Add a new domain.
- // Show the add domain `AlertDialog`.
- AppCompatDialogFragment addDomainDialog = new AddDomainDialog();
- addDomainDialog.show(getSupportFragmentManager(), getResources().getString(R.string.add_domain));
- }
- return true;
-
- case R.id.toggle_javascript:
- // Switch the status of javaScriptEnabled.
- javaScriptEnabled = !javaScriptEnabled;
-
- // Apply the new JavaScript status.
- mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
-
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
-
- // Display a `Snackbar`.
- if (javaScriptEnabled) { // JavaScrip is enabled.
- Snackbar.make(findViewById(R.id.main_webview), R.string.javascript_enabled, Snackbar.LENGTH_SHORT).show();
- } else if (firstPartyCookiesEnabled) { // JavaScript is disabled, but first-party cookies are enabled.
- Snackbar.make(findViewById(R.id.main_webview), R.string.javascript_disabled, Snackbar.LENGTH_SHORT).show();
- } else { // Privacy mode.
- Snackbar.make(findViewById(R.id.main_webview), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
}
-
- // Reload the WebView.
- mainWebView.reload();
return true;
case R.id.toggle_first_party_cookies:
// Display a `Snackbar`.
if (firstPartyCookiesEnabled) { // First-party cookies are enabled.
- Snackbar.make(findViewById(R.id.main_webview), R.string.first_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
- } else if (javaScriptEnabled){ // JavaScript is still enabled.
- Snackbar.make(findViewById(R.id.main_webview), R.string.first_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.first_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
+ } else if (javaScriptEnabled) { // JavaScript is still enabled.
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.first_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
} else { // Privacy mode.
- Snackbar.make(findViewById(R.id.main_webview), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
}
- // Reload the WebView.
- mainWebView.reload();
+ // Reload the current WebView.
+ currentWebView.reload();
return true;
case R.id.toggle_third_party_cookies:
menuItem.setChecked(thirdPartyCookiesEnabled);
// Apply the new cookie status.
- cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
+ cookieManager.setAcceptThirdPartyCookies(currentWebView, thirdPartyCookiesEnabled);
// Display a `Snackbar`.
if (thirdPartyCookiesEnabled) {
- Snackbar.make(findViewById(R.id.main_webview), R.string.third_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.third_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
} else {
- Snackbar.make(findViewById(R.id.main_webview), R.string.third_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.third_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
}
- // Reload the WebView.
- mainWebView.reload();
+ // Reload the current WebView.
+ currentWebView.reload();
} // Else do nothing because SDK < 21.
return true;
menuItem.setChecked(domStorageEnabled);
// Apply the new DOM Storage status.
- mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
+ currentWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
// Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
updatePrivacyIcons(true);
// Display a `Snackbar`.
if (domStorageEnabled) {
- Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_enabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.dom_storage_enabled, Snackbar.LENGTH_SHORT).show();
} else {
- Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_disabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.dom_storage_disabled, Snackbar.LENGTH_SHORT).show();
}
- // Reload the WebView.
- mainWebView.reload();
+ // Reload the current WebView.
+ currentWebView.reload();
return true;
+ // Form data can be removed once the minimum API >= 26.
case R.id.toggle_save_form_data:
// Switch the status of saveFormDataEnabled.
saveFormDataEnabled = !saveFormDataEnabled;
menuItem.setChecked(saveFormDataEnabled);
// Apply the new form data status.
- mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
+ currentWebView.getSettings().setSaveFormData(saveFormDataEnabled);
// Display a `Snackbar`.
if (saveFormDataEnabled) {
- Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_enabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.form_data_enabled, Snackbar.LENGTH_SHORT).show();
} else {
- Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_disabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.form_data_disabled, Snackbar.LENGTH_SHORT).show();
}
// Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
updatePrivacyIcons(true);
- // Reload the WebView.
- mainWebView.reload();
+ // Reload the current WebView.
+ currentWebView.reload();
return true;
case R.id.clear_cookies:
- Snackbar.make(findViewById(R.id.main_webview), R.string.cookies_deleted, Snackbar.LENGTH_LONG)
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.cookies_deleted, Snackbar.LENGTH_LONG)
.setAction(R.string.undo, v -> {
// Do nothing because everything will be handled by `onDismissed()` below.
})
.addCallback(new Snackbar.Callback() {
+ @SuppressLint("SwitchIntDef") // Ignore the lint warning about not handling the other possible events as they are covered by `default:`.
@Override
public void onDismissed(Snackbar snackbar, int event) {
switch (event) {
- // The user pushed the `Undo` button.
+ // The user pushed the undo button.
case Snackbar.Callback.DISMISS_EVENT_ACTION:
// Do nothing.
break;
- // The `Snackbar` was dismissed without the `Undo` button being pushed.
+ // The snackbar was dismissed without the undo button being pushed.
default:
// `cookieManager.removeAllCookie()` varies by SDK.
if (Build.VERSION.SDK_INT < 21) {
cookieManager.removeAllCookie();
} else {
- // `null` indicates no callback.
cookieManager.removeAllCookies(null);
}
}
return true;
case R.id.clear_dom_storage:
- Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_deleted, Snackbar.LENGTH_LONG)
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.dom_storage_deleted, Snackbar.LENGTH_LONG)
.setAction(R.string.undo, v -> {
// Do nothing because everything will be handled by `onDismissed()` below.
})
.addCallback(new Snackbar.Callback() {
+ @SuppressLint("SwitchIntDef") // Ignore the lint warning about not handling the other possible events as they are covered by `default:`.
@Override
public void onDismissed(Snackbar snackbar, int event) {
switch (event) {
- // The user pushed the `Undo` button.
+ // The user pushed the undo button.
case Snackbar.Callback.DISMISS_EVENT_ACTION:
// Do nothing.
break;
- // The `Snackbar` was dismissed without the `Undo` button being pushed.
+ // The snackbar was dismissed without the undo button being pushed.
default:
// Delete the DOM Storage.
WebStorage webStorage = WebStorage.getInstance();
webStorage.deleteAllData();
- // Manually delete the DOM storage files and directories.
- try {
- // A `String[]` must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
- privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
-
- // Multiple commands must be used because `Runtime.exec()` does not like `*`.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
+ // Initialize a handler to manually delete the DOM storage files and directories.
+ Handler deleteDomStorageHandler = new Handler();
+
+ // Setup a runnable to manually delete the DOM storage files and directories.
+ Runnable deleteDomStorageRunnable = () -> {
+ try {
+ // A string array must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
+ Process deleteLocalStorageProcess = privacyBrowserRuntime.exec(new String[]{"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
+
+ // Multiple commands must be used because `Runtime.exec()` does not like `*`.
+ Process deleteIndexProcess = privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
+ Process deleteQuotaManagerProcess = privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
+ Process deleteQuotaManagerJournalProcess = privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
+ Process deleteDatabasesProcess = privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
+
+ // Wait for the processes to finish.
+ deleteLocalStorageProcess.waitFor();
+ deleteIndexProcess.waitFor();
+ deleteQuotaManagerProcess.waitFor();
+ deleteQuotaManagerJournalProcess.waitFor();
+ deleteDatabasesProcess.waitFor();
+ } catch (Exception exception) {
+ // Do nothing if an error is thrown.
+ }
+ };
+
+ // Manually delete the DOM storage files after 200 milliseconds.
+ deleteDomStorageHandler.postDelayed(deleteDomStorageRunnable, 200);
}
}
})
.show();
return true;
+ // Form data can be remove once the minimum API >= 26.
case R.id.clear_form_data:
- Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_deleted, Snackbar.LENGTH_LONG)
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.form_data_deleted, Snackbar.LENGTH_LONG)
.setAction(R.string.undo, v -> {
// Do nothing because everything will be handled by `onDismissed()` below.
})
.addCallback(new Snackbar.Callback() {
+ @SuppressLint("SwitchIntDef") // Ignore the lint warning about not handling the other possible events as they are covered by `default:`.
@Override
public void onDismissed(Snackbar snackbar, int event) {
switch (event) {
- // The user pushed the `Undo` button.
+ // The user pushed the undo button.
case Snackbar.Callback.DISMISS_EVENT_ACTION:
// Do nothing.
break;
- // The `Snackbar` was dismissed without the `Undo` button being pushed.
+ // The snackbar was dismissed without the `Undo` button being pushed.
default:
// Delete the form data.
WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(getApplicationContext());
.show();
return true;
- case R.id.font_size_twenty_five_percent:
- mainWebView.getSettings().setTextZoom(25);
- return true;
+ case R.id.easylist:
+ // Toggle the EasyList status.
+ easyListEnabled = !easyListEnabled;
- case R.id.font_size_fifty_percent:
- mainWebView.getSettings().setTextZoom(50);
- return true;
+ // Update the menu checkbox.
+ menuItem.setChecked(easyListEnabled);
- case R.id.font_size_seventy_five_percent:
- mainWebView.getSettings().setTextZoom(75);
+ // Reload the current WebView.
+ currentWebView.reload();
return true;
- case R.id.font_size_one_hundred_percent:
- mainWebView.getSettings().setTextZoom(100);
- return true;
+ case R.id.easyprivacy:
+ // Toggle the EasyPrivacy status.
+ easyPrivacyEnabled = !easyPrivacyEnabled;
- case R.id.font_size_one_hundred_twenty_five_percent:
- mainWebView.getSettings().setTextZoom(125);
- return true;
+ // Update the menu checkbox.
+ menuItem.setChecked(easyPrivacyEnabled);
- case R.id.font_size_one_hundred_fifty_percent:
- mainWebView.getSettings().setTextZoom(150);
+ // Reload the current WebView.
+ currentWebView.reload();
return true;
- case R.id.font_size_one_hundred_seventy_five_percent:
- mainWebView.getSettings().setTextZoom(175);
- return true;
+ case R.id.fanboys_annoyance_list:
+ // Toggle Fanboy's Annoyance List status.
+ fanboysAnnoyanceListEnabled = !fanboysAnnoyanceListEnabled;
- case R.id.font_size_two_hundred_percent:
- mainWebView.getSettings().setTextZoom(200);
- return true;
+ // Update the menu checkbox.
+ menuItem.setChecked(fanboysAnnoyanceListEnabled);
- case R.id.display_images:
- if (mainWebView.getSettings().getLoadsImagesAutomatically()) { // Images are currently loaded automatically.
- mainWebView.getSettings().setLoadsImagesAutomatically(false);
- mainWebView.reload();
- } else { // Images are not currently loaded automatically.
- mainWebView.getSettings().setLoadsImagesAutomatically(true);
- }
+ // Update the staus of Fanboy's Social Blocking List.
+ MenuItem fanboysSocialBlockingListMenuItem = mainMenu.findItem(R.id.fanboys_social_blocking_list);
+ fanboysSocialBlockingListMenuItem.setEnabled(!fanboysAnnoyanceListEnabled);
- // Set `onTheFlyDisplayImagesSet`.
- onTheFlyDisplayImagesSet = true;
+ // Reload the current WebView.
+ currentWebView.reload();
return true;
- case R.id.share:
- // Setup the share string.
- String shareString = webViewTitle + " – " + urlTextBox.getText().toString();
+ case R.id.fanboys_social_blocking_list:
+ // Toggle Fanboy's Social Blocking List status.
+ fanboysSocialBlockingListEnabled = !fanboysSocialBlockingListEnabled;
- // Create the share intent.
- Intent shareIntent = new Intent();
- shareIntent.setAction(Intent.ACTION_SEND);
- shareIntent.putExtra(Intent.EXTRA_TEXT, shareString);
- shareIntent.setType("text/plain");
+ // Update the menu checkbox.
+ menuItem.setChecked(fanboysSocialBlockingListEnabled);
- // Make it so.
- startActivity(Intent.createChooser(shareIntent, "Share URL"));
+ // Reload the current WebView.
+ currentWebView.reload();
return true;
- case R.id.find_on_page:
- // Hide the URL app bar.
- supportAppBar.setVisibility(View.GONE);
+ case R.id.ultraprivacy:
+ // Toggle the UltraPrivacy status.
+ ultraPrivacyEnabled = !ultraPrivacyEnabled;
- // Show the Find on Page `RelativeLayout`.
+ // Update the menu checkbox.
+ menuItem.setChecked(ultraPrivacyEnabled);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
+
+ case R.id.block_all_third_party_requests:
+ //Toggle the third-party requests blocker status.
+ blockAllThirdPartyRequests = !blockAllThirdPartyRequests;
+
+ // Update the menu checkbox.
+ menuItem.setChecked(blockAllThirdPartyRequests);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
+
+ case R.id.user_agent_privacy_browser:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[0]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
+
+ case R.id.user_agent_webview_default:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString("");
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
+
+ case R.id.user_agent_firefox_on_android:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[2]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
+
+ case R.id.user_agent_chrome_on_android:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[3]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
+
+ case R.id.user_agent_safari_on_ios:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[4]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
+
+ case R.id.user_agent_firefox_on_linux:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[5]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
+
+ case R.id.user_agent_chromium_on_linux:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[6]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
+
+ case R.id.user_agent_firefox_on_windows:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[7]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
+
+ case R.id.user_agent_chrome_on_windows:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[8]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
+
+ case R.id.user_agent_edge_on_windows:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[9]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
+
+ case R.id.user_agent_internet_explorer_on_windows:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[10]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
+
+ case R.id.user_agent_safari_on_macos:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[11]);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
+
+ case R.id.user_agent_custom:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
+
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
+
+ case R.id.font_size_twenty_five_percent:
+ currentWebView.getSettings().setTextZoom(25);
+ return true;
+
+ case R.id.font_size_fifty_percent:
+ currentWebView.getSettings().setTextZoom(50);
+ return true;
+
+ case R.id.font_size_seventy_five_percent:
+ currentWebView.getSettings().setTextZoom(75);
+ return true;
+
+ case R.id.font_size_one_hundred_percent:
+ currentWebView.getSettings().setTextZoom(100);
+ return true;
+
+ case R.id.font_size_one_hundred_twenty_five_percent:
+ currentWebView.getSettings().setTextZoom(125);
+ return true;
+
+ case R.id.font_size_one_hundred_fifty_percent:
+ currentWebView.getSettings().setTextZoom(150);
+ return true;
+
+ case R.id.font_size_one_hundred_seventy_five_percent:
+ currentWebView.getSettings().setTextZoom(175);
+ return true;
+
+ case R.id.font_size_two_hundred_percent:
+ currentWebView.getSettings().setTextZoom(200);
+ return true;
+
+ case R.id.swipe_to_refresh:
+ // Get a handle for the swipe refresh layout.
+ SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
+
+ // Toggle swipe to refresh.
+ swipeRefreshLayout.setEnabled(!swipeRefreshLayout.isEnabled());
+ return true;
+
+ case R.id.display_images:
+ if (currentWebView.getSettings().getLoadsImagesAutomatically()) { // Images are currently loaded automatically.
+ // Disable loading of images.
+ currentWebView.getSettings().setLoadsImagesAutomatically(false);
+
+ // Reload the website to remove existing images.
+ currentWebView.reload();
+ } else { // Images are not currently loaded automatically.
+ // Enable loading of images. Missing images will be loaded without the need for a reload.
+ currentWebView.getSettings().setLoadsImagesAutomatically(true);
+ }
+ return true;
+
+ case R.id.night_mode:
+ // Toggle night mode.
+ nightMode = !nightMode;
+
+ // Enable or disable JavaScript according to night mode, the global preference, and any domain settings.
+ if (nightMode) { // Night mode is enabled. Enable JavaScript.
+ // Update the global variable.
+ javaScriptEnabled = true;
+ } else if (currentWebView.getDomainSettingsApplied()) { // Night mode is disabled and domain settings are applied. Set JavaScript according to the domain settings.
+ // Get the JavaScript preference that was stored the last time domain settings were loaded.
+ javaScriptEnabled = domainSettingsJavaScriptEnabled;
+ } else { // Night mode is disabled and domain settings are not applied. Set JavaScript according to the global preference.
+ // Get a handle for the shared preference.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Get the JavaScript preference.
+ javaScriptEnabled = sharedPreferences.getBoolean("javascript", false);
+ }
+
+ // Apply the JavaScript setting to the WebView.
+ currentWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
+
+ // Update the privacy icons.
+ updatePrivacyIcons(false);
+
+ // Reload the website.
+ currentWebView.reload();
+ return true;
+
+ case R.id.find_on_page:
+ // Get a handle for the views.
+ Toolbar toolbar = findViewById(R.id.toolbar);
+ LinearLayout findOnPageLinearLayout = findViewById(R.id.find_on_page_linearlayout);
+
+ // Hide the toolbar.
+ toolbar.setVisibility(View.GONE);
+
+ // Show the find on page linear layout.
findOnPageLinearLayout.setVisibility(View.VISIBLE);
- // Display the keyboard. We have to wait 200 ms before running the command to work around a bug in Android.
+ // Display the keyboard. The app must wait 200 ms before running the command to work around a bug in Android.
// http://stackoverflow.com/questions/5520085/android-show-softkeyboard-with-showsoftinput-is-not-working
findOnPageEditText.postDelayed(() -> {
// Set the focus on `findOnPageEditText`.
}, 200);
return true;
+ case R.id.view_source:
+ // Launch the View Source activity.
+ Intent viewSourceIntent = new Intent(this, ViewSourceActivity.class);
+ startActivity(viewSourceIntent);
+ return true;
+
+ case R.id.share_url:
+ // Setup the share string.
+ String shareString = currentWebView.getTitle() + " – " + formattedUrlString;
+
+ // Create the share intent.
+ Intent shareIntent = new Intent(Intent.ACTION_SEND);
+ shareIntent.putExtra(Intent.EXTRA_TEXT, shareString);
+ shareIntent.setType("text/plain");
+
+ // Make it so.
+ startActivity(Intent.createChooser(shareIntent, getString(R.string.share_url)));
+ return true;
+
case R.id.print:
// Get a `PrintManager` instance.
PrintManager printManager = (PrintManager) getSystemService(Context.PRINT_SERVICE);
- // Convert `mainWebView` to `printDocumentAdapter`.
- PrintDocumentAdapter printDocumentAdapter = mainWebView.createPrintDocumentAdapter();
+ // Create a print document adapter form the current WebView.
+ PrintDocumentAdapter printDocumentAdapter = currentWebView.createPrintDocumentAdapter();
// Remove the lint error below that `printManager` might be `null`.
assert printManager != null;
printManager.print(getString(R.string.privacy_browser_web_page), printDocumentAdapter, null);
return true;
- case R.id.view_source:
- // Launch the Vew Source activity.
- Intent viewSourceIntent = new Intent(this, ViewSourceActivity.class);
- startActivity(viewSourceIntent);
+ case R.id.open_with_app:
+ openWithApp(formattedUrlString);
+ return true;
+
+ case R.id.open_with_browser:
+ openWithBrowser(formattedUrlString);
+ return true;
+
+ case R.id.add_to_homescreen:
+ // Instantiate the create home screen shortcut dialog.
+ DialogFragment createHomeScreenShortcutDialogFragment = CreateHomeScreenShortcutDialog.createDialog(currentWebView.getTitle(), formattedUrlString, favoriteIconBitmap);
+
+ // Show the create home screen shortcut dialog.
+ createHomeScreenShortcutDialogFragment.show(getSupportFragmentManager(), getString(R.string.create_shortcut));
+ return true;
+
+ case R.id.proxy_through_orbot:
+ // Toggle the proxy through Orbot variable.
+ proxyThroughOrbot = !proxyThroughOrbot;
+
+ // Apply the proxy through Orbot settings.
+ applyProxyThroughOrbot(true);
+ return true;
+
+ case R.id.refresh:
+ if (menuItem.getTitle().equals(getString(R.string.refresh))) { // The refresh button was pushed.
+ // Reload the current WebView.
+ currentWebView.reload();
+ } else { // The stop button was pushed.
+ // Stop the loading of the WebView.
+ currentWebView.stopLoading();
+ }
+ return true;
+
+ case R.id.ad_consent:
+ // Display the ad consent dialog.
+ DialogFragment adConsentDialogFragment = new AdConsentDialog();
+ adConsentDialogFragment.show(getSupportFragmentManager(), getString(R.string.ad_consent));
return true;
- case R.id.add_to_homescreen:
- // Show the `CreateHomeScreenShortcutDialog` `AlertDialog` and name this instance `R.string.create_shortcut`.
- AppCompatDialogFragment createHomeScreenShortcutDialogFragment = new CreateHomeScreenShortcutDialog();
- createHomeScreenShortcutDialogFragment.show(getSupportFragmentManager(), getString(R.string.create_shortcut));
+ default:
+ // Don't consume the event.
+ return super.onOptionsItemSelected(menuItem);
+ }
+ }
+
+ // removeAllCookies is deprecated, but it is required for API < 21.
+ @SuppressWarnings("deprecation")
+ @Override
+ public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
+ // Get the menu item ID.
+ int menuItemId = menuItem.getItemId();
+
+ // Run the commands that correspond to the selected menu item.
+ switch (menuItemId) {
+ case R.id.close_tab:
+ // Get a handle for the tab layout.
+ TabLayout tabLayout = findViewById(R.id.tablayout);
+
+ // Get the current tab number.
+ int currentTabNumber = tabLayout.getSelectedTabPosition();
+
+ // Delete the current tab.
+ tabLayout.removeTabAt(currentTabNumber);
+
+ // Delete the current page.
+ webViewPagerAdapter.deletePage(currentTabNumber);
+ break;
+
+ case R.id.clear_and_exit:
+ // Close the bookmarks cursor and database.
+ bookmarksCursor.close();
+ bookmarksDatabaseHelper.close();
+
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Get the status of the clear everything preference.
+ boolean clearEverything = sharedPreferences.getBoolean("clear_everything", true);
+
+ // Clear cookies.
+ if (clearEverything || sharedPreferences.getBoolean("clear_cookies", true)) {
+ // The command to remove cookies changed slightly in API 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ cookieManager.removeAllCookies(null);
+ } else {
+ cookieManager.removeAllCookie();
+ }
+
+ // Manually delete the cookies database, as `CookieManager` sometimes will not flush its changes to disk before `System.exit(0)` is run.
+ try {
+ // Two commands must be used because `Runtime.exec()` does not like `*`.
+ Process deleteCookiesProcess = privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies");
+ Process deleteCookiesJournalProcess = privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies-journal");
+
+ // Wait until the processes have finished.
+ deleteCookiesProcess.waitFor();
+ deleteCookiesJournalProcess.waitFor();
+ } catch (Exception exception) {
+ // Do nothing if an error is thrown.
+ }
+ }
+
+ // Clear DOM storage.
+ if (clearEverything || sharedPreferences.getBoolean("clear_dom_storage", true)) {
+ // Ask `WebStorage` to clear the DOM storage.
+ WebStorage webStorage = WebStorage.getInstance();
+ webStorage.deleteAllData();
+
+ // Manually delete the DOM storage files and directories, as `WebStorage` sometimes will not flush its changes to disk before `System.exit(0)` is run.
+ try {
+ // A `String[]` must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
+ Process deleteLocalStorageProcess = privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
+
+ // Multiple commands must be used because `Runtime.exec()` does not like `*`.
+ Process deleteIndexProcess = privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
+ Process deleteQuotaManagerProcess = privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
+ Process deleteQuotaManagerJournalProcess = privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
+ Process deleteDatabaseProcess = privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
+
+ // Wait until the processes have finished.
+ deleteLocalStorageProcess.waitFor();
+ deleteIndexProcess.waitFor();
+ deleteQuotaManagerProcess.waitFor();
+ deleteQuotaManagerJournalProcess.waitFor();
+ deleteDatabaseProcess.waitFor();
+ } catch (Exception exception) {
+ // Do nothing if an error is thrown.
+ }
+ }
+
+ // Clear form data if the API < 26.
+ if ((Build.VERSION.SDK_INT < 26) && (clearEverything || sharedPreferences.getBoolean("clear_form_data", true))) {
+ WebViewDatabase webViewDatabase = WebViewDatabase.getInstance(this);
+ webViewDatabase.clearFormData();
+
+ // Manually delete the form data database, as `WebViewDatabase` sometimes will not flush its changes to disk before `System.exit(0)` is run.
+ try {
+ // A string array must be used because the database contains a space and `Runtime.exec` will not otherwise escape the string correctly.
+ Process deleteWebDataProcess = privacyBrowserRuntime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data"});
+ Process deleteWebDataJournalProcess = privacyBrowserRuntime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data-journal"});
+
+ // Wait until the processes have finished.
+ deleteWebDataProcess.waitFor();
+ deleteWebDataJournalProcess.waitFor();
+ } catch (Exception exception) {
+ // Do nothing if an error is thrown.
+ }
+ }
+
+ // Clear the cache.
+ if (clearEverything || sharedPreferences.getBoolean("clear_cache", true)) {
+ // Clear the cache from each WebView.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
+
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
+
+ // Only clear the cache if the WebView exists.
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
+
+ // Clear the cache for this WebView.
+ nestedScrollWebView.clearCache(true);
+ }
+ }
+
+ // Manually delete the cache directories.
+ try {
+ // Delete the main cache directory.
+ Process deleteCacheProcess = privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
+
+ // Delete the secondary `Service Worker` cache directory.
+ // A string array must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
+ Process deleteServiceWorkerProcess = privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
+
+ // Wait until the processes have finished.
+ deleteCacheProcess.waitFor();
+ deleteServiceWorkerProcess.waitFor();
+ } catch (Exception exception) {
+ // Do nothing if an error is thrown.
+ }
+ }
+
+ // Wipe out each WebView.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
+
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
+
+ // Only wipe out the WebView if it exists.
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
+
+ // Clear SSL certificate preferences for this WebView.
+ nestedScrollWebView.clearSslPreferences();
+
+ // Clear the back/forward history for this WebView.
+ nestedScrollWebView.clearHistory();
+
+ // Destroy the internal state of `mainWebView`.
+ nestedScrollWebView.destroy();
+ }
+ }
+
+ // Clear the formatted URL string.
+ formattedUrlString = null;
+
+ // Clear the custom headers.
+ customHeaders.clear();
+
+ // Manually delete the `app_webview` folder, which contains the cookies, DOM storage, form data, and `Service Worker` cache.
+ // See `https://code.google.com/p/android/issues/detail?id=233826&thanks=233826&ts=1486670530`.
+ if (clearEverything) {
+ try {
+ // Delete the folder.
+ Process deleteAppWebviewProcess = privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview");
+
+ // Wait until the process has finished.
+ deleteAppWebviewProcess.waitFor();
+ } catch (Exception exception) {
+ // Do nothing if an error is thrown.
+ }
+ }
+
+ // Close Privacy Browser. `finishAndRemoveTask` also removes Privacy Browser from the recent app list.
+ if (Build.VERSION.SDK_INT >= 21) {
+ finishAndRemoveTask();
+ } else {
+ finish();
+ }
+
+ // Remove the terminated program from RAM. The status code is `0`.
+ System.exit(0);
+ break;
+
+ case R.id.home:
+ loadUrl(homepage);
+ break;
+
+ case R.id.back:
+ if (currentWebView.canGoBack()) {
+ // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
+ formattedUrlString = "";
+
+ // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
+ navigatingHistory = true;
+
+ // Load the previous website in the history.
+ currentWebView.goBack();
+ }
+ break;
+
+ case R.id.forward:
+ if (currentWebView.canGoForward()) {
+ // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
+ formattedUrlString = "";
+
+ // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
+ navigatingHistory = true;
+
+ // Load the next website in the history.
+ currentWebView.goForward();
+ }
+ break;
+
+ case R.id.history:
+ // Get the `WebBackForwardList`.
+ WebBackForwardList webBackForwardList = currentWebView.copyBackForwardList();
+
+ // Show the URL history dialog and name this instance `R.string.history`.
+ DialogFragment urlHistoryDialogFragment = UrlHistoryDialog.loadBackForwardList(this, webBackForwardList);
+ urlHistoryDialogFragment.show(getSupportFragmentManager(), getString(R.string.history));
+ break;
+
+ case R.id.requests:
+ // Populate the resource requests.
+ RequestsActivity.resourceRequests = currentWebView.getResourceRequests();
+
+ // Create an intent to launch the Requests activity.
+ Intent requestsIntent = new Intent(this, RequestsActivity.class);
+
+ // Make it so.
+ startActivity(requestsIntent);
+ break;
+
+ case R.id.downloads:
+ // Launch the system Download Manager.
+ Intent downloadManagerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
+
+ // Launch as a new task so that Download Manager and Privacy Browser show as separate windows in the recent tasks list.
+ downloadManagerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ startActivity(downloadManagerIntent);
+ break;
+
+ case R.id.domains:
+ // Set the flag to reapply the domain settings on restart when returning from Domain Settings.
+ reapplyDomainSettingsOnRestart = true;
+ currentDomainName = "";
+
+ // TODO. Move these to `putExtra`. The certificate can be stored as strings.
+ // Store the current SSL certificate and IP addresses in the domains activity.
+ DomainsActivity.currentSslCertificate = currentWebView.getCertificate();
+ DomainsActivity.currentIpAddresses = currentWebView.getCurrentIpAddresses();
+
+ // Launch the domains activity.
+ Intent domainsIntent = new Intent(this, DomainsActivity.class);
+ startActivity(domainsIntent);
+ break;
+
+ case R.id.settings:
+ // Set the flag to reapply app settings on restart when returning from Settings.
+ reapplyAppSettingsOnRestart = true;
+
+ // Set the flag to reapply the domain settings on restart when returning from Settings.
+ reapplyDomainSettingsOnRestart = true;
+ currentDomainName = "";
+
+ // Launch the settings activity.
+ Intent settingsIntent = new Intent(this, SettingsActivity.class);
+ startActivity(settingsIntent);
+ break;
+
+ case R.id.import_export:
+ // Launch the import/export activity.
+ Intent importExportIntent = new Intent (this, ImportExportActivity.class);
+ startActivity(importExportIntent);
+ break;
+
+ case R.id.logcat:
+ // Launch the logcat activity.
+ Intent logcatIntent = new Intent(this, LogcatActivity.class);
+ startActivity(logcatIntent);
+ break;
+
+ case R.id.guide:
+ // Launch `GuideActivity`.
+ Intent guideIntent = new Intent(this, GuideActivity.class);
+ startActivity(guideIntent);
+ break;
+
+ case R.id.about:
+ // Launch `AboutActivity`.
+ Intent aboutIntent = new Intent(this, AboutActivity.class);
+ startActivity(aboutIntent);
+ break;
+ }
+
+ // Get a handle for the drawer layout.
+ DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
+
+ // Close the navigation drawer.
+ drawerLayout.closeDrawer(GravityCompat.START);
+ return true;
+ }
+
+ @Override
+ public void onPostCreate(Bundle savedInstanceState) {
+ // Run the default commands.
+ super.onPostCreate(savedInstanceState);
+
+ // Sync the state of the DrawerToggle after the default `onRestoreInstanceState()` has finished. This creates the navigation drawer icon.
+ actionBarDrawerToggle.syncState();
+ }
+
+ @Override
+ public void onConfigurationChanged(Configuration newConfig) {
+ // Run the default commands.
+ super.onConfigurationChanged(newConfig);
+
+ // Get the status bar pixel size.
+ int statusBarResourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
+ int statusBarPixelSize = getResources().getDimensionPixelSize(statusBarResourceId);
+
+ // Get the resource density.
+ float screenDensity = getResources().getDisplayMetrics().density;
+
+ // Recalculate the drawer header padding.
+ drawerHeaderPaddingLeftAndRight = (int) (15 * screenDensity);
+ drawerHeaderPaddingTop = statusBarPixelSize + (int) (4 * screenDensity);
+ drawerHeaderPaddingBottom = (int) (8 * screenDensity);
+
+ // Reload the ad for the free flavor if not in full screen mode.
+ if (BuildConfig.FLAVOR.contentEquals("free") && !inFullScreenBrowsingMode) {
+ // Reload the ad. The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
+ AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_unit_id));
+ }
+
+ // `invalidateOptionsMenu` should recalculate the number of action buttons from the menu to display on the app bar, but it doesn't because of the this bug:
+ // https://code.google.com/p/android/issues/detail?id=20493#c8
+ // ActivityCompat.invalidateOptionsMenu(this);
+ }
+
+ @Override
+ public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
+ // Store the `HitTestResult`.
+ final WebView.HitTestResult hitTestResult = currentWebView.getHitTestResult();
+
+ // Create strings.
+ final String imageUrl;
+ final String linkUrl;
+
+ // Get a handle for the the clipboard and fragment managers.
+ final ClipboardManager clipboardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
+ FragmentManager fragmentManager = getSupportFragmentManager();
+
+ // Remove the lint errors below that `clipboardManager` might be `null`.
+ assert clipboardManager != null;
+
+ switch (hitTestResult.getType()) {
+ // `SRC_ANCHOR_TYPE` is a link.
+ case WebView.HitTestResult.SRC_ANCHOR_TYPE:
+ // Get the target URL.
+ linkUrl = hitTestResult.getExtra();
+
+ // Set the target URL as the title of the `ContextMenu`.
+ menu.setHeaderTitle(linkUrl);
+
+ // Add a Load URL entry.
+ menu.add(R.string.load_url).setOnMenuItemClickListener((MenuItem item) -> {
+ loadUrl(linkUrl);
+ return false;
+ });
+
+ // Add a Copy URL entry.
+ menu.add(R.string.copy_url).setOnMenuItemClickListener((MenuItem item) -> {
+ // Save the link URL in a `ClipData`.
+ ClipData srcAnchorTypeClipData = ClipData.newPlainText(getString(R.string.url), linkUrl);
+
+ // Set the `ClipData` as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(srcAnchorTypeClipData);
+ return false;
+ });
+
+ // Add a Download URL entry.
+ menu.add(R.string.download_url).setOnMenuItemClickListener((MenuItem item) -> {
+ // Check if the download should be processed by an external app.
+ if (downloadWithExternalApp) { // Download with an external app.
+ openUrlWithExternalApp(linkUrl);
+ } else { // Download with Android's download manager.
+ // Check to see if the storage permission has already been granted.
+ if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) { // The storage permission needs to be requested.
+ // Store the variables for future use by `onRequestPermissionsResult()`.
+ downloadUrl = linkUrl;
+ downloadContentDisposition = "none";
+ downloadContentLength = -1;
+
+ // Show a dialog if the user has previously denied the permission.
+ if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
+ // Instantiate the download location permission alert dialog and set the download type to DOWNLOAD_FILE.
+ DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_FILE);
+
+ // Show the download location permission alert dialog. The permission will be requested when the the dialog is closed.
+ downloadLocationPermissionDialogFragment.show(fragmentManager, getString(R.string.download_location));
+ } else { // Show the permission request directly.
+ // Request the permission. The download dialog will be launched by `onRequestPermissionResult()`.
+ ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_FILE_REQUEST_CODE);
+ }
+ } else { // The storage permission has already been granted.
+ // Get a handle for the download file alert dialog.
+ DialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(linkUrl, "none", -1);
+
+ // Show the download file alert dialog.
+ downloadFileDialogFragment.show(fragmentManager, getString(R.string.download));
+ }
+ }
+ return false;
+ });
+
+ // Add an Open with App entry.
+ menu.add(R.string.open_with_app).setOnMenuItemClickListener((MenuItem item) -> {
+ openWithApp(linkUrl);
+ return false;
+ });
+
+ // Add an Open with Browser entry.
+ menu.add(R.string.open_with_browser).setOnMenuItemClickListener((MenuItem item) -> {
+ openWithBrowser(linkUrl);
+ return false;
+ });
+
+ // Add a Cancel entry, which by default closes the context menu.
+ menu.add(R.string.cancel);
+ break;
+
+ case WebView.HitTestResult.EMAIL_TYPE:
+ // Get the target URL.
+ linkUrl = hitTestResult.getExtra();
+
+ // Set the target URL as the title of the `ContextMenu`.
+ menu.setHeaderTitle(linkUrl);
+
+ // Add a Write Email entry.
+ menu.add(R.string.write_email).setOnMenuItemClickListener(item -> {
+ // Use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
+ Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
+
+ // Parse the url and set it as the data for the `Intent`.
+ emailIntent.setData(Uri.parse("mailto:" + linkUrl));
+
+ // `FLAG_ACTIVITY_NEW_TASK` opens the email program in a new task instead as part of Privacy Browser.
+ emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ // Make it so.
+ startActivity(emailIntent);
+ return false;
+ });
+
+ // Add a Copy Email Address entry.
+ menu.add(R.string.copy_email_address).setOnMenuItemClickListener(item -> {
+ // Save the email address in a `ClipData`.
+ ClipData srcEmailTypeClipData = ClipData.newPlainText(getString(R.string.email_address), linkUrl);
+
+ // Set the `ClipData` as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(srcEmailTypeClipData);
+ return false;
+ });
+
+ // Add a `Cancel` entry, which by default closes the `ContextMenu`.
+ menu.add(R.string.cancel);
+ break;
+
+ // `IMAGE_TYPE` is an image.
+ case WebView.HitTestResult.IMAGE_TYPE:
+ // Get the image URL.
+ imageUrl = hitTestResult.getExtra();
+
+ // Set the image URL as the title of the `ContextMenu`.
+ menu.setHeaderTitle(imageUrl);
+
+ // Add a View Image entry.
+ menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
+ loadUrl(imageUrl);
+ return false;
+ });
+
+ // Add a Download Image entry.
+ menu.add(R.string.download_image).setOnMenuItemClickListener((MenuItem item) -> {
+ // Check if the download should be processed by an external app.
+ if (downloadWithExternalApp) { // Download with an external app.
+ openUrlWithExternalApp(imageUrl);
+ } else { // Download with Android's download manager.
+ // Check to see if the storage permission has already been granted.
+ if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) { // The storage permission needs to be requested.
+ // Store the image URL for use by `onRequestPermissionResult()`.
+ downloadImageUrl = imageUrl;
+
+ // Show a dialog if the user has previously denied the permission.
+ if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
+ // Instantiate the download location permission alert dialog and set the download type to DOWNLOAD_IMAGE.
+ DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_IMAGE);
+
+ // Show the download location permission alert dialog. The permission will be requested when the dialog is closed.
+ downloadLocationPermissionDialogFragment.show(fragmentManager, getString(R.string.download_location));
+ } else { // Show the permission request directly.
+ // Request the permission. The download dialog will be launched by `onRequestPermissionResult().
+ ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_IMAGE_REQUEST_CODE);
+ }
+ } else { // The storage permission has already been granted.
+ // Get a handle for the download image alert dialog.
+ DialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
+
+ // Show the download image alert dialog.
+ downloadImageDialogFragment.show(fragmentManager, getString(R.string.download));
+ }
+ }
+ return false;
+ });
+
+ // Add a Copy URL entry.
+ menu.add(R.string.copy_url).setOnMenuItemClickListener(item -> {
+ // Save the image URL in a `ClipData`.
+ ClipData srcImageTypeClipData = ClipData.newPlainText(getString(R.string.url), imageUrl);
+
+ // Set the `ClipData` as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(srcImageTypeClipData);
+ return false;
+ });
+
+ // Add an Open with App entry.
+ menu.add(R.string.open_with_app).setOnMenuItemClickListener((MenuItem item) -> {
+ openWithApp(imageUrl);
+ return false;
+ });
+
+ // Add an Open with Browser entry.
+ menu.add(R.string.open_with_browser).setOnMenuItemClickListener((MenuItem item) -> {
+ openWithBrowser(imageUrl);
+ return false;
+ });
+
+ // Add a `Cancel` entry, which by default closes the `ContextMenu`.
+ menu.add(R.string.cancel);
+ break;
+
+
+ // `SRC_IMAGE_ANCHOR_TYPE` is an image that is also a link.
+ case WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE:
+ // Get the image URL.
+ imageUrl = hitTestResult.getExtra();
+
+ // Set the image URL as the title of the `ContextMenu`.
+ menu.setHeaderTitle(imageUrl);
+
+ // Add a `View Image` entry.
+ menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
+ loadUrl(imageUrl);
+ return false;
+ });
+
+ // Add a `Download Image` entry.
+ menu.add(R.string.download_image).setOnMenuItemClickListener((MenuItem item) -> {
+ // Check if the download should be processed by an external app.
+ if (downloadWithExternalApp) { // Download with an external app.
+ openUrlWithExternalApp(imageUrl);
+ } else { // Download with Android's download manager.
+ // Check to see if the storage permission has already been granted.
+ if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) { // The storage permission needs to be requested.
+ // Store the image URL for use by `onRequestPermissionResult()`.
+ downloadImageUrl = imageUrl;
+
+ // Show a dialog if the user has previously denied the permission.
+ if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
+ // Instantiate the download location permission alert dialog and set the download type to DOWNLOAD_IMAGE.
+ DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_IMAGE);
+
+ // Show the download location permission alert dialog. The permission will be requested when the dialog is closed.
+ downloadLocationPermissionDialogFragment.show(fragmentManager, getString(R.string.download_location));
+ } else { // Show the permission request directly.
+ // Request the permission. The download dialog will be launched by `onRequestPermissionResult().
+ ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_IMAGE_REQUEST_CODE);
+ }
+ } else { // The storage permission has already been granted.
+ // Get a handle for the download image alert dialog.
+ DialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
+
+ // Show the download image alert dialog.
+ downloadImageDialogFragment.show(fragmentManager, getString(R.string.download));
+ }
+ }
+ return false;
+ });
+
+ // Add a `Copy URL` entry.
+ menu.add(R.string.copy_url).setOnMenuItemClickListener(item -> {
+ // Save the image URL in a `ClipData`.
+ ClipData srcImageAnchorTypeClipData = ClipData.newPlainText(getString(R.string.url), imageUrl);
+
+ // Set the `ClipData` as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(srcImageAnchorTypeClipData);
+ return false;
+ });
+
+ // Add an Open with App entry.
+ menu.add(R.string.open_with_app).setOnMenuItemClickListener((MenuItem item) -> {
+ openWithApp(imageUrl);
+ return false;
+ });
+
+ // Add an Open with Browser entry.
+ menu.add(R.string.open_with_browser).setOnMenuItemClickListener((MenuItem item) -> {
+ openWithBrowser(imageUrl);
+ return false;
+ });
+
+ // Add a `Cancel` entry, which by default closes the `ContextMenu`.
+ menu.add(R.string.cancel);
+ break;
+ }
+ }
+
+ @Override
+ public void onCreateBookmark(DialogFragment dialogFragment) {
+ // Get the views from the dialog fragment.
+ EditText createBookmarkNameEditText = dialogFragment.getDialog().findViewById(R.id.create_bookmark_name_edittext);
+ EditText createBookmarkUrlEditText = dialogFragment.getDialog().findViewById(R.id.create_bookmark_url_edittext);
+
+ // Extract the strings from the edit texts.
+ String bookmarkNameString = createBookmarkNameEditText.getText().toString();
+ String bookmarkUrlString = createBookmarkUrlEditText.getText().toString();
+
+ // Get a copy of the favorite icon bitmap.
+ Bitmap favoriteIcon = favoriteIconBitmap;
+
+ // Scale the favorite icon bitmap down if it is larger than 256 x 256. Filtering uses bilinear interpolation.
+ if ((favoriteIcon.getHeight() > 256) || (favoriteIcon.getWidth() > 256)) {
+ favoriteIcon = Bitmap.createScaledBitmap(favoriteIcon, 256, 256, true);
+ }
+
+ // Create a favorite icon byte array output stream.
+ ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
+
+ // Convert the favorite icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
+ favoriteIcon.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream);
+
+ // Convert the favorite icon byte array stream to a byte array.
+ byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
+
+ // Display the new bookmark below the current items in the (0 indexed) list.
+ int newBookmarkDisplayOrder = bookmarksListView.getCount();
+
+ // Create the bookmark.
+ bookmarksDatabaseHelper.createBookmark(bookmarkNameString, bookmarkUrlString, currentBookmarksFolder, newBookmarkDisplayOrder, favoriteIconByteArray);
+
+ // Update the bookmarks cursor with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
+
+ // Update the list view.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+
+ // Scroll to the new bookmark.
+ bookmarksListView.setSelection(newBookmarkDisplayOrder);
+ }
+
+ @Override
+ public void onCreateBookmarkFolder(DialogFragment dialogFragment) {
+ // Get handles for the views in the dialog fragment.
+ EditText createFolderNameEditText = dialogFragment.getDialog().findViewById(R.id.create_folder_name_edittext);
+ RadioButton defaultFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon_radiobutton);
+ ImageView folderIconImageView = dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon);
+
+ // Get new folder name string.
+ String folderNameString = createFolderNameEditText.getText().toString();
+
+ // Create a folder icon bitmap.
+ Bitmap folderIconBitmap;
+
+ // Set the folder icon bitmap according to the dialog.
+ if (defaultFolderIconRadioButton.isChecked()) { // Use the default folder icon.
+ // Get the default folder icon drawable.
+ Drawable folderIconDrawable = folderIconImageView.getDrawable();
+
+ // Convert the folder icon drawable to a bitmap drawable.
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+
+ // Convert the folder icon bitmap drawable to a bitmap.
+ folderIconBitmap = folderIconBitmapDrawable.getBitmap();
+ } else { // Use the WebView favorite icon.
+ // Get a copy of the favorite icon bitmap.
+ folderIconBitmap = favoriteIconBitmap;
+
+ // Scale the folder icon bitmap down if it is larger than 256 x 256. Filtering uses bilinear interpolation.
+ if ((folderIconBitmap.getHeight() > 256) || (folderIconBitmap.getWidth() > 256)) {
+ folderIconBitmap = Bitmap.createScaledBitmap(folderIconBitmap, 256, 256, true);
+ }
+ }
+
+ // Create a folder icon byte array output stream.
+ ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
+
+ // Convert the folder icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
+ folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
+
+ // Convert the folder icon byte array stream to a byte array.
+ byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+
+ // Move all the bookmarks down one in the display order.
+ for (int i = 0; i < bookmarksListView.getCount(); i++) {
+ int databaseId = (int) bookmarksListView.getItemIdAtPosition(i);
+ bookmarksDatabaseHelper.updateDisplayOrder(databaseId, i + 1);
+ }
+
+ // Create the folder, which will be placed at the top of the `ListView`.
+ bookmarksDatabaseHelper.createFolder(folderNameString, currentBookmarksFolder, folderIconByteArray);
+
+ // Update the bookmarks cursor with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
+
+ // Update the `ListView`.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+
+ // Scroll to the new folder.
+ bookmarksListView.setSelection(0);
+ }
+
+ @Override
+ public void onSaveBookmark(DialogFragment dialogFragment, int selectedBookmarkDatabaseId) {
+ // Get handles for the views from `dialogFragment`.
+ EditText editBookmarkNameEditText = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_name_edittext);
+ EditText editBookmarkUrlEditText = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_url_edittext);
+ RadioButton currentBookmarkIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_current_icon_radiobutton);
+
+ // Store the bookmark strings.
+ String bookmarkNameString = editBookmarkNameEditText.getText().toString();
+ String bookmarkUrlString = editBookmarkUrlEditText.getText().toString();
+
+ // Update the bookmark.
+ if (currentBookmarkIconRadioButton.isChecked()) { // Update the bookmark without changing the favorite icon.
+ bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString);
+ } else { // Update the bookmark using the `WebView` favorite icon.
+ // Get a copy of the favorite icon bitmap.
+ Bitmap favoriteIcon = favoriteIconBitmap;
+
+ // Scale the favorite icon bitmap down if it is larger than 256 x 256. Filtering uses bilinear interpolation.
+ if ((favoriteIcon.getHeight() > 256) || (favoriteIcon.getWidth() > 256)) {
+ favoriteIcon = Bitmap.createScaledBitmap(favoriteIcon, 256, 256, true);
+ }
+
+ // Create a favorite icon byte array output stream.
+ ByteArrayOutputStream newFavoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
+
+ // Convert the favorite icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
+ favoriteIcon.compress(Bitmap.CompressFormat.PNG, 0, newFavoriteIconByteArrayOutputStream);
+
+ // Convert the favorite icon byte array stream to a byte array.
+ byte[] newFavoriteIconByteArray = newFavoriteIconByteArrayOutputStream.toByteArray();
+
+ // Update the bookmark and the favorite icon.
+ bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString, newFavoriteIconByteArray);
+ }
+
+ // Update the bookmarks cursor with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
+
+ // Update the list view.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ }
+
+ @Override
+ public void onSaveBookmarkFolder(DialogFragment dialogFragment, int selectedFolderDatabaseId) {
+ // Get handles for the views from `dialogFragment`.
+ EditText editFolderNameEditText = dialogFragment.getDialog().findViewById(R.id.edit_folder_name_edittext);
+ RadioButton currentFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_folder_current_icon_radiobutton);
+ RadioButton defaultFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_radiobutton);
+ ImageView defaultFolderIconImageView = dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_imageview);
+
+ // Get the new folder name.
+ String newFolderNameString = editFolderNameEditText.getText().toString();
+
+ // Check if the favorite icon has changed.
+ if (currentFolderIconRadioButton.isChecked()) { // Only the name has changed.
+ // Update the name in the database.
+ bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString);
+ } else if (!currentFolderIconRadioButton.isChecked() && newFolderNameString.equals(oldFolderNameString)) { // Only the icon has changed.
+ // Create the new folder icon Bitmap.
+ Bitmap folderIconBitmap;
+
+ // Populate the new folder icon bitmap.
+ if (defaultFolderIconRadioButton.isChecked()) {
+ // Get the default folder icon drawable.
+ Drawable folderIconDrawable = defaultFolderIconImageView.getDrawable();
+
+ // Convert the folder icon drawable to a bitmap drawable.
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+
+ // Convert the folder icon bitmap drawable to a bitmap.
+ folderIconBitmap = folderIconBitmapDrawable.getBitmap();
+ } else { // Use the `WebView` favorite icon.
+ // Get a copy of the favorite icon bitmap.
+ folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
+
+ // Scale the folder icon bitmap down if it is larger than 256 x 256. Filtering uses bilinear interpolation.
+ if ((folderIconBitmap.getHeight() > 256) || (folderIconBitmap.getWidth() > 256)) {
+ folderIconBitmap = Bitmap.createScaledBitmap(folderIconBitmap, 256, 256, true);
+ }
+ }
+
+ // Create a folder icon byte array output stream.
+ ByteArrayOutputStream newFolderIconByteArrayOutputStream = new ByteArrayOutputStream();
+
+ // Convert the folder icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
+ folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFolderIconByteArrayOutputStream);
+
+ // Convert the folder icon byte array stream to a byte array.
+ byte[] newFolderIconByteArray = newFolderIconByteArrayOutputStream.toByteArray();
+
+ // Update the folder icon in the database.
+ bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, newFolderIconByteArray);
+ } else { // The folder icon and the name have changed.
+ // Get the new folder icon `Bitmap`.
+ Bitmap folderIconBitmap;
+ if (defaultFolderIconRadioButton.isChecked()) {
+ // Get the default folder icon drawable.
+ Drawable folderIconDrawable = defaultFolderIconImageView.getDrawable();
+
+ // Convert the folder icon drawable to a bitmap drawable.
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+
+ // Convert the folder icon bitmap drawable to a bitmap.
+ folderIconBitmap = folderIconBitmapDrawable.getBitmap();
+ } else { // Use the `WebView` favorite icon.
+ // Get a copy of the favorite icon bitmap.
+ folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
+
+ // Scale the folder icon bitmap down if it is larger than 256 x 256. Filtering uses bilinear interpolation.
+ if ((folderIconBitmap.getHeight() > 256) || (folderIconBitmap.getWidth() > 256)) {
+ folderIconBitmap = Bitmap.createScaledBitmap(folderIconBitmap, 256, 256, true);
+ }
+ }
+
+ // Create a folder icon byte array output stream.
+ ByteArrayOutputStream newFolderIconByteArrayOutputStream = new ByteArrayOutputStream();
+
+ // Convert the folder icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
+ folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFolderIconByteArrayOutputStream);
+
+ // Convert the folder icon byte array stream to a byte array.
+ byte[] newFolderIconByteArray = newFolderIconByteArrayOutputStream.toByteArray();
+
+ // Update the folder name and icon in the database.
+ bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString, newFolderIconByteArray);
+ }
+
+ // Update the bookmarks cursor with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
+
+ // Update the `ListView`.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ }
+
+ @Override
+ public void onCloseDownloadLocationPermissionDialog(int downloadType) {
+ switch (downloadType) {
+ case DownloadLocationPermissionDialog.DOWNLOAD_FILE:
+ // Request the WRITE_EXTERNAL_STORAGE permission with a file request code.
+ ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_FILE_REQUEST_CODE);
+ break;
+
+ case DownloadLocationPermissionDialog.DOWNLOAD_IMAGE:
+ // Request the WRITE_EXTERNAL_STORAGE permission with an image request code.
+ ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_IMAGE_REQUEST_CODE);
+ break;
+ }
+ }
+
+ @Override
+ public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+ // Get a handle for the fragment manager.
+ FragmentManager fragmentManager = getSupportFragmentManager();
+
+ switch (requestCode) {
+ case DOWNLOAD_FILE_REQUEST_CODE:
+ // Show the download file alert dialog. When the dialog closes, the correct command will be used based on the permission status.
+ DialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(downloadUrl, downloadContentDisposition, downloadContentLength);
+
+ // On API 23, displaying the fragment must be delayed or the app will crash.
+ if (Build.VERSION.SDK_INT == 23) {
+ new Handler().postDelayed(() -> downloadFileDialogFragment.show(fragmentManager, getString(R.string.download)), 500);
+ } else {
+ downloadFileDialogFragment.show(fragmentManager, getString(R.string.download));
+ }
+
+ // Reset the download variables.
+ downloadUrl = "";
+ downloadContentDisposition = "";
+ downloadContentLength = 0;
+ break;
+
+ case DOWNLOAD_IMAGE_REQUEST_CODE:
+ // Show the download image alert dialog. When the dialog closes, the correct command will be used based on the permission status.
+ DialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(downloadImageUrl);
+
+ // On API 23, displaying the fragment must be delayed or the app will crash.
+ if (Build.VERSION.SDK_INT == 23) {
+ new Handler().postDelayed(() -> downloadImageDialogFragment.show(fragmentManager, getString(R.string.download)), 500);
+ } else {
+ downloadImageDialogFragment.show(fragmentManager, getString(R.string.download));
+ }
+
+ // Reset the image URL variable.
+ downloadImageUrl = "";
+ break;
+ }
+ }
+
+ @Override
+ public void onDownloadImage(DialogFragment dialogFragment, String imageUrl) {
+ // Download the image if it has an HTTP or HTTPS URI.
+ if (imageUrl.startsWith("http")) {
+ // Get a handle for the system `DOWNLOAD_SERVICE`.
+ DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
+
+ // Parse `imageUrl`.
+ DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(imageUrl));
+
+ // Pass cookies to download manager if cookies are enabled. This is required to download images from websites that require a login.
+ // Code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
+ if (firstPartyCookiesEnabled) {
+ // Get the cookies for `imageUrl`.
+ String cookies = cookieManager.getCookie(imageUrl);
+
+ // Add the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
+ downloadRequest.addRequestHeader("Cookie", cookies);
+ }
+
+ // Get the file name from the dialog fragment.
+ EditText downloadImageNameEditText = dialogFragment.getDialog().findViewById(R.id.download_image_name);
+ String imageName = downloadImageNameEditText.getText().toString();
+
+ // Specify the download location.
+ if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { // External write permission granted.
+ // Download to the public download directory.
+ downloadRequest.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, imageName);
+ } else { // External write permission denied.
+ // Download to the app's external download directory.
+ downloadRequest.setDestinationInExternalFilesDir(this, Environment.DIRECTORY_DOWNLOADS, imageName);
+ }
+
+ // Allow `MediaScanner` to index the download if it is a media file.
+ downloadRequest.allowScanningByMediaScanner();
+
+ // Add the URL as the description for the download.
+ downloadRequest.setDescription(imageUrl);
+
+ // Show the download notification after the download is completed.
+ downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+
+ // Remove the lint warning below that `downloadManager` might be `null`.
+ assert downloadManager != null;
+
+ // Initiate the download.
+ downloadManager.enqueue(downloadRequest);
+ } else { // The image is not an HTTP or HTTPS URI.
+ Snackbar.make(currentWebView, R.string.cannot_download_image, Snackbar.LENGTH_INDEFINITE).show();
+ }
+ }
+
+ @Override
+ public void onDownloadFile(DialogFragment dialogFragment, String downloadUrl) {
+ // Download the file if it has an HTTP or HTTPS URI.
+ if (downloadUrl.startsWith("http")) {
+ // Get a handle for the system `DOWNLOAD_SERVICE`.
+ DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
+
+ // Parse `downloadUrl`.
+ DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(downloadUrl));
+
+ // Pass cookies to download manager if cookies are enabled. This is required to download files from websites that require a login.
+ // Code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
+ if (firstPartyCookiesEnabled) {
+ // Get the cookies for `downloadUrl`.
+ String cookies = cookieManager.getCookie(downloadUrl);
+
+ // Add the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
+ downloadRequest.addRequestHeader("Cookie", cookies);
+ }
+
+ // Get the file name from the dialog fragment.
+ EditText downloadFileNameEditText = dialogFragment.getDialog().findViewById(R.id.download_file_name);
+ String fileName = downloadFileNameEditText.getText().toString();
+
+ // Specify the download location.
+ if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { // External write permission granted.
+ // Download to the public download directory.
+ downloadRequest.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, fileName);
+ } else { // External write permission denied.
+ // Download to the app's external download directory.
+ downloadRequest.setDestinationInExternalFilesDir(this, Environment.DIRECTORY_DOWNLOADS, fileName);
+ }
+
+ // Allow `MediaScanner` to index the download if it is a media file.
+ downloadRequest.allowScanningByMediaScanner();
+
+ // Add the URL as the description for the download.
+ downloadRequest.setDescription(downloadUrl);
+
+ // Show the download notification after the download is completed.
+ downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+
+ // Remove the lint warning below that `downloadManager` might be `null`.
+ assert downloadManager != null;
+
+ // Initiate the download.
+ downloadManager.enqueue(downloadRequest);
+ } else { // The download is not an HTTP or HTTPS URI.
+ Snackbar.make(currentWebView, R.string.cannot_download_file, Snackbar.LENGTH_INDEFINITE).show();
+ }
+ }
+
+ @Override
+ public void onHttpAuthenticationCancel() {
+ // Cancel the `HttpAuthHandler`.
+ httpAuthHandler.cancel();
+ }
+
+ @Override
+ public void onHttpAuthenticationProceed(DialogFragment dialogFragment) {
+ // Get handles for the `EditTexts`.
+ EditText usernameEditText = dialogFragment.getDialog().findViewById(R.id.http_authentication_username);
+ EditText passwordEditText = dialogFragment.getDialog().findViewById(R.id.http_authentication_password);
+
+ // Proceed with the HTTP authentication.
+ httpAuthHandler.proceed(usernameEditText.getText().toString(), passwordEditText.getText().toString());
+ }
+
+ @Override
+ public void onSslErrorCancel() {
+ sslErrorHandler.cancel();
+ }
+
+ @Override
+ public void onSslErrorProceed() {
+ sslErrorHandler.proceed();
+ }
+
+ @Override
+ public void onPinnedMismatchBack() { // TODO. Move this logic to the dialog.
+ if (currentWebView.canGoBack()) { // There is a back page in the history.
+ // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
+ formattedUrlString = ""; // TODO.
+
+ // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
+ navigatingHistory = true; // TODO.
+
+ // Go back.
+ currentWebView.goBack();
+ } else { // There are no pages to go back to.
+ // Load a blank page
+ loadUrl("");
+ }
+ }
+
+ @Override
+ public void onPinnedMismatchProceed() { // TODO. Move this logic to the dialog.
+ // Do not check the pinned information for this domain again until the domain changes.
+ currentWebView.setIgnorePinnedDomainInformation(true);
+ }
+
+ @Override
+ public void onUrlHistoryEntrySelected(int moveBackOrForwardSteps) {
+ // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
+ formattedUrlString = "";
+
+ // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
+ navigatingHistory = true;
+
+ // Load the history entry.
+ currentWebView.goBackOrForward(moveBackOrForwardSteps);
+ }
+
+ @Override
+ public void onClearHistory() {
+ // Clear the history.
+ currentWebView.clearHistory();
+ }
+
+ // Override `onBackPressed` to handle the navigation drawer and `mainWebView`.
+ @Override
+ public void onBackPressed() {
+ // Get a handle for the drawer layout.
+ DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
+
+ if (drawerLayout.isDrawerVisible(GravityCompat.START)) { // The navigation drawer is open.
+ // Close the navigation drawer.
+ drawerLayout.closeDrawer(GravityCompat.START);
+ } else if (drawerLayout.isDrawerVisible(GravityCompat.END)){ // The bookmarks drawer is open.
+ if (currentBookmarksFolder.isEmpty()) { // The home folder is displayed.
+ // close the bookmarks drawer.
+ drawerLayout.closeDrawer(GravityCompat.END);
+ } else { // A subfolder is displayed.
+ // Place the former parent folder in `currentFolder`.
+ currentBookmarksFolder = bookmarksDatabaseHelper.getParentFolderName(currentBookmarksFolder);
+
+ // Load the new folder.
+ loadBookmarksFolder();
+ }
+
+ } else if (currentWebView.canGoBack()) { // There is at least one item in the current WebView history.
+ // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
+ formattedUrlString = "";
+
+ // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
+ navigatingHistory = true;
+
+ // Go back.
+ currentWebView.goBack();
+ } else { // There isn't anything to do in Privacy Browser.
+ // Pass `onBackPressed()` to the system.
+ super.onBackPressed();
+ }
+ }
+
+ // Process the results of an upload file chooser. Currently there is only one `startActivityForResult` in this activity, so the request code, used to differentiate them, is ignored.
+ @Override
+ public void onActivityResult(int requestCode, int resultCode, Intent data) {
+ // File uploads only work on API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ // Pass the file to the WebView.
+ fileChooserCallback.onReceiveValue(WebChromeClient.FileChooserParams.parseResult(resultCode, data));
+ }
+ }
+
+ private void loadUrlFromTextBox() {
+ // Get a handle for the URL edit text.
+ EditText urlEditText = findViewById(R.id.url_edittext);
+
+ // Get the text from urlTextBox and convert it to a string. trim() removes white spaces from the beginning and end of the string.
+ String unformattedUrlString = urlEditText.getText().toString().trim();
+
+ // Check to see if `unformattedUrlString` is a valid URL. Otherwise, convert it into a search.
+ if (unformattedUrlString.startsWith("content://")) {
+ // Load the entire content URL.
+ formattedUrlString = unformattedUrlString;
+ } else if (Patterns.WEB_URL.matcher(unformattedUrlString).matches() || unformattedUrlString.startsWith("http://") || unformattedUrlString.startsWith("https://")
+ || unformattedUrlString.startsWith("file://")) {
+ // Add `https://` at the beginning if there is no protocol. Otherwise the app will segfault.
+ if (!unformattedUrlString.startsWith("http") && !unformattedUrlString.startsWith("file://") && !unformattedUrlString.startsWith("content://")) {
+ unformattedUrlString = "https://" + unformattedUrlString;
+ }
+
+ // Initialize `unformattedUrl`.
+ URL unformattedUrl = null;
+
+ // Convert `unformattedUrlString` to a `URL`, then to a `URI`, and then back to a `String`, which sanitizes the input and adds in any missing components.
+ try {
+ unformattedUrl = new URL(unformattedUrlString);
+ } catch (MalformedURLException e) {
+ e.printStackTrace();
+ }
+
+ // The ternary operator (? :) makes sure that a null pointer exception is not thrown, which would happen if `.get` was called on a `null` value.
+ String scheme = unformattedUrl != null ? unformattedUrl.getProtocol() : null;
+ String authority = unformattedUrl != null ? unformattedUrl.getAuthority() : null;
+ String path = unformattedUrl != null ? unformattedUrl.getPath() : null;
+ String query = unformattedUrl != null ? unformattedUrl.getQuery() : null;
+ String fragment = unformattedUrl != null ? unformattedUrl.getRef() : null;
+
+ // Build the URI.
+ Uri.Builder formattedUri = new Uri.Builder();
+ formattedUri.scheme(scheme).authority(authority).path(path).query(query).fragment(fragment);
+
+ // Decode `formattedUri` as a `String` in `UTF-8`.
+ try {
+ formattedUrlString = URLDecoder.decode(formattedUri.build().toString(), "UTF-8");
+ } catch (UnsupportedEncodingException exception) {
+ // Load a blank string.
+ formattedUrlString = "";
+ }
+ } else if (unformattedUrlString.isEmpty()){ // Load a blank web site.
+ // Load a blank string.
+ formattedUrlString = "";
+ } else { // Search for the contents of the URL box.
+ // Create an encoded URL String.
+ String encodedUrlString;
+
+ // Sanitize the search input.
+ try {
+ encodedUrlString = URLEncoder.encode(unformattedUrlString, "UTF-8");
+ } catch (UnsupportedEncodingException exception) {
+ encodedUrlString = "";
+ }
+
+ // Add the base search URL.
+ formattedUrlString = searchURL + encodedUrlString;
+ }
+
+ // Clear the focus from the URL edit text. Otherwise, proximate typing in the box will retain the colorized formatting instead of being reset during refocus.
+ urlEditText.clearFocus();
+
+ // Make it so.
+ loadUrl(formattedUrlString);
+ }
+
+ private void loadUrl(String url) {// Apply any custom domain settings.
+ // Set the URL as the formatted URL string so that checking third-party requests works correctly.
+ formattedUrlString = url;
+
+ // Apply the domain settings.
+ applyDomainSettings(currentWebView, url, true, false);
+
+ // If loading a website, set `urlIsLoading` to prevent changes in the user agent on websites with redirects from reloading the current website.
+ urlIsLoading = !url.equals("");
+
+ // Load the URL.
+ currentWebView.loadUrl(url, customHeaders);
+ }
+
+ public void findPreviousOnPage(View view) {
+ // Go to the previous highlighted phrase on the page. `false` goes backwards instead of forwards.
+ currentWebView.findNext(false);
+ }
+
+ public void findNextOnPage(View view) {
+ // Go to the next highlighted phrase on the page. `true` goes forwards instead of backwards.
+ currentWebView.findNext(true);
+ }
+
+ public void closeFindOnPage(View view) {
+ // Get a handle for the views.
+ Toolbar toolbar = findViewById(R.id.toolbar);
+ LinearLayout findOnPageLinearLayout = findViewById(R.id.find_on_page_linearlayout);
+
+ // Delete the contents of `find_on_page_edittext`.
+ findOnPageEditText.setText(null);
+
+ // Clear the highlighted phrases.
+ currentWebView.clearMatches();
+
+ // Hide the find on page linear layout.
+ findOnPageLinearLayout.setVisibility(View.GONE);
+
+ // Show the toolbar.
+ toolbar.setVisibility(View.VISIBLE);
+
+ // Hide the keyboard.
+ inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
+ }
+
+ private void applyAppSettings() {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Store the values from the shared preferences in variables.
+ incognitoModeEnabled = sharedPreferences.getBoolean("incognito_mode", false);
+ boolean doNotTrackEnabled = sharedPreferences.getBoolean("do_not_track", false);
+ proxyThroughOrbot = sharedPreferences.getBoolean("proxy_through_orbot", false);
+ fullScreenBrowsingModeEnabled = sharedPreferences.getBoolean("full_screen_browsing_mode", false);
+ hideAppBar = sharedPreferences.getBoolean("hide_app_bar", true);
+ downloadWithExternalApp = sharedPreferences.getBoolean("download_with_external_app", false);
+
+ // Get handles for the views that need to be modified. `getSupportActionBar()` must be used until the minimum API >= 21.
+ FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
+ ActionBar actionBar = getSupportActionBar();
+
+ // Remove the incorrect lint warnings below that the action bar might be null.
+ assert actionBar != null;
+
+ // Apply the proxy through Orbot settings.
+ applyProxyThroughOrbot(false);
+
+ // Set Do Not Track status.
+ if (doNotTrackEnabled) {
+ customHeaders.put("DNT", "1");
+ } else {
+ customHeaders.remove("DNT");
+ }
+
+ // Set the app bar scrolling for each WebView.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
+
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
+
+ // Only modify the WebViews if they exist.
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
+
+ // Set the app bar scrolling.
+ nestedScrollWebView.setNestedScrollingEnabled(sharedPreferences.getBoolean("scroll_app_bar", true));
+ }
+ }
+
+ // Update the full screen browsing mode settings.
+ if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) { // Privacy Browser is currently in full screen browsing mode.
+ // Update the visibility of the app bar, which might have changed in the settings.
+ if (hideAppBar) {
+ actionBar.hide();
+ } else {
+ actionBar.show();
+ }
- //Everything else will be handled by `CreateHomeScreenShortcutDialog` and the associated listener below.
- return true;
+ // Hide the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ AdHelper.hideAd(findViewById(R.id.adview));
+ }
- case R.id.refresh:
- mainWebView.reload();
- return true;
+ // Remove the translucent status flag. This is necessary so the root frame layout can fill the entire screen.
+ getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+
+ /* Hide the system bars.
+ * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
+ * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
+ * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
+ * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
+ */
+ rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ } else { // Privacy Browser is not in full screen browsing mode.
+ // Reset the full screen tracker, which could be true if Privacy Browser was in full screen mode before entering settings and full screen browsing was disabled.
+ inFullScreenBrowsingMode = false;
- default:
- // Don't consume the event.
- return super.onOptionsItemSelected(menuItem);
- }
- }
+ // Show the app bar.
+ actionBar.show();
- // removeAllCookies is deprecated, but it is required for API < 21.
- @SuppressWarnings("deprecation")
- @Override
- public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
- int menuItemId = menuItem.getItemId();
+ // Show the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // Initialize the ads. If this isn't the first run, `loadAd()` will be automatically called instead.
+ AdHelper.initializeAds(findViewById(R.id.adview), getApplicationContext(), getSupportFragmentManager(), getString(R.string.google_app_id), getString(R.string.ad_unit_id));
+ }
- switch (menuItemId) {
- case R.id.home:
- loadUrl(homepage);
- break;
+ // Remove the `SYSTEM_UI` flags from the root frame layout.
+ rootFrameLayout.setSystemUiVisibility(0);
- case R.id.back:
- if (mainWebView.canGoBack()) {
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Add the translucent status flag.
+ getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ }
+ }
- // Load the previous website in the history.
- mainWebView.goBack();
- }
- break;
- case R.id.forward:
- if (mainWebView.canGoForward()) {
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // `reloadWebsite` is used if returning from the Domains activity. Otherwise JavaScript might not function correctly if it is newly enabled.
+ // The deprecated `.getDrawable()` must be used until the minimum API >= 21.
+ @SuppressWarnings("deprecation")
+ private boolean applyDomainSettings(NestedScrollWebView nestedScrollWebView, String url, boolean resetFavoriteIcon, boolean reloadWebsite) {
+ // Get a handle for the URL edit text.
+ EditText urlEditText = findViewById(R.id.url_edittext);
- // Load the next website in the history.
- mainWebView.goForward();
- }
- break;
+ // Get the current user agent.
+ String initialUserAgent = nestedScrollWebView.getSettings().getUserAgentString();
- case R.id.history:
- // Get the `WebBackForwardList`.
- WebBackForwardList webBackForwardList = mainWebView.copyBackForwardList();
+ // Initialize a variable to track if the user agent changes.
+ boolean userAgentChanged = false;
- // Show the `UrlHistoryDialog` `AlertDialog` and name this instance `R.string.history`. `this` is the `Context`.
- AppCompatDialogFragment urlHistoryDialogFragment = UrlHistoryDialog.loadBackForwardList(this, webBackForwardList);
- urlHistoryDialogFragment.show(getSupportFragmentManager(), getString(R.string.history));
- break;
+ // Parse the URL into a URI.
+ Uri uri = Uri.parse(url);
- case R.id.downloads:
- // Launch the system Download Manager.
- Intent downloadManagerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
+ // Extract the domain from `uri`.
+ String hostName = uri.getHost();
- // Launch as a new task so that Download Manager and Privacy Browser show as separate windows in the recent tasks list.
- downloadManagerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ // Initialize `loadingNewDomainName`.
+ boolean loadingNewDomainName;
- startActivity(downloadManagerIntent);
- break;
+ // If either `hostName` or `currentDomainName` are `null`, run the options for loading a new domain name.
+ // The lint suggestion to simplify the `if` statement is incorrect, because `hostName.equals(currentDomainName)` can produce a `null object reference.`
+ //noinspection SimplifiableIfStatement
+ if ((hostName == null) || (currentDomainName == null)) { // TODO.
+ loadingNewDomainName = true;
+ } else { // Determine if `hostName` equals `currentDomainName`.
+ loadingNewDomainName = !hostName.equals(currentDomainName); // TODO.
+ }
- case R.id.domains:
- // Reapply the domain settings on returning to `MainWebViewActivity`.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
+ // Strings don't like to be null.
+ if (hostName == null) {
+ hostName = "";
+ }
- // Launch `DomainsActivity`.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
- startActivity(domainsIntent);
- break;
+ // Only apply the domain settings if a new domain is being loaded. This allows the user to set temporary settings for JavaScript, cookies, DOM storage, etc.
+ if (loadingNewDomainName) {
+ // Set the new `hostname` as the `currentDomainName`.
+ currentDomainName = hostName; // TODO.
- case R.id.settings:
- // Reapply the domain settings on returning to `MainWebViewActivity`.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
+ // Reset the ignoring of pinned domain information.
+ nestedScrollWebView.setIgnorePinnedDomainInformation(false);
- // Launch `SettingsActivity`.
- Intent settingsIntent = new Intent(this, SettingsActivity.class);
- startActivity(settingsIntent);
- break;
+ // Clear any pinned SSL certificate or IP addresses.
+ nestedScrollWebView.clearPinnedSslCertificate();
+ nestedScrollWebView.clearPinnedIpAddresses();
- case R.id.guide:
- // Launch `GuideActivity`.
- Intent guideIntent = new Intent(this, GuideActivity.class);
- startActivity(guideIntent);
- break;
+ // Reset the favorite icon if specified.
+ if (resetFavoriteIcon) {
+ // Store the favorite icon bitmap.
+ favoriteIconBitmap = favoriteIconDefaultBitmap; // TODO.
- case R.id.about:
- // Launch `AboutActivity`.
- Intent aboutIntent = new Intent(this, AboutActivity.class);
- startActivity(aboutIntent);
- break;
+ // Get a handle for the tab layout.
+ TabLayout tabLayout = findViewById(R.id.tablayout);
- case R.id.clearAndExit:
- // Get a handle for `sharedPreferences`. `this` references the current context.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // Get the current tab.
+ TabLayout.Tab currentTab = tabLayout.getTabAt(tabLayout.getSelectedTabPosition()); // TODO. We need to get the tab for this WebView, which might not be the current tab.
- boolean clearEverything = sharedPreferences.getBoolean("clear_everything", true);
+ // Remove the warning below that the current tab might be null.
+ assert currentTab != null;
- // Clear cookies.
- if (clearEverything || sharedPreferences.getBoolean("clear_cookies", true)) {
- // The command to remove cookies changed slightly in API 21.
- if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.removeAllCookies(null);
- } else {
- cookieManager.removeAllCookie();
- }
+ // Get the current tab custom view.
+ View currentTabCustomView = currentTab.getCustomView();
- // Manually delete the cookies database, as `CookieManager` sometimes will not flush its changes to disk before `System.exit(0)` is run.
- try {
- // We have to use two commands because `Runtime.exec()` does not like `*`.
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies-journal");
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
+ // Remove the warning below that the current tab custom view might be null.
+ assert currentTabCustomView != null;
- // Clear DOM storage.
- if (clearEverything || sharedPreferences.getBoolean("clear_dom_storage", true)) {
- // Ask `WebStorage` to clear the DOM storage.
- WebStorage webStorage = WebStorage.getInstance();
- webStorage.deleteAllData();
+ // Get the current tab favorite icon image view.
+ ImageView currentTabFavoriteIconImageView = currentTabCustomView.findViewById(R.id.favorite_icon_imageview);
- // Manually delete the DOM storage files and directories, as `WebStorage` sometimes will not flush its changes to disk before `System.exit(0)` is run.
- try {
- // A `String[]` must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
- privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
+ // Set the default favorite icon as the favorite icon for this tab.
+ currentTabFavoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(favoriteIconBitmap, 64, 64, true));
+ }
- // Multiple commands must be used because `Runtime.exec()` does not like `*`.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
+ // Get a handle for the swipe refresh layout.
+ SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
- // Clear form data.
- if (clearEverything || sharedPreferences.getBoolean("clear_form_data", true)) {
- WebViewDatabase webViewDatabase = WebViewDatabase.getInstance(this);
- webViewDatabase.clearFormData();
+ // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
+ DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
- // Manually delete the form data database, as `WebViewDatabase` sometimes will not flush its changes to disk before `System.exit(0)` is run.
- try {
- // We have to use a `String[]` because the database contains a space and `Runtime.exec` will not escape the string correctly otherwise.
- privacyBrowserRuntime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data"});
- privacyBrowserRuntime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data-journal"});
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
+ // Get a full cursor from `domainsDatabaseHelper`.
+ Cursor domainNameCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomain();
- // Clear the cache.
- if (clearEverything || sharedPreferences.getBoolean("clear_cache", true)) {
- // `true` includes disk files.
- mainWebView.clearCache(true);
+ // Initialize `domainSettingsSet`.
+ Set<String> domainSettingsSet = new HashSet<>();
- // Manually delete the cache directories.
- try {
- // Delete the main cache directory.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
- // Delete the secondary `Service Worker` cache directory.
- // We have to use a `String[]` because the directory contains a space and `Runtime.exec` will not escape the string correctly otherwise.
- privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
+ // Get the domain name column index.
+ int domainNameColumnIndex = domainNameCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME);
- // Clear SSL certificate preferences.
- mainWebView.clearSslPreferences();
+ // Populate `domainSettingsSet`.
+ for (int i = 0; i < domainNameCursor.getCount(); i++) {
+ // Move `domainsCursor` to the current row.
+ domainNameCursor.moveToPosition(i);
- // Clear the back/forward history.
- mainWebView.clearHistory();
+ // Store the domain name in `domainSettingsSet`.
+ domainSettingsSet.add(domainNameCursor.getString(domainNameColumnIndex));
+ }
- // Clear `formattedUrlString`.
- formattedUrlString = null;
+ // Close `domainNameCursor.
+ domainNameCursor.close();
- // Clear `customHeaders`.
- customHeaders.clear();
+ // Initialize the domain name in database variable.
+ String domainNameInDatabase = null;
- // Detach all views from `mainWebViewRelativeLayout`.
- mainWebViewRelativeLayout.removeAllViews();
+ // Check the hostname against the domain settings set.
+ if (domainSettingsSet.contains(hostName)) { // The hostname is contained in the domain settings set.
+ // Record the domain name in the database.
+ domainNameInDatabase = hostName;
- // Destroy the internal state of `mainWebView`.
- mainWebView.destroy();
+ // Set the domain settings applied tracker to true.
+ nestedScrollWebView.setDomainSettingsApplied(true);
+ } else { // The hostname is not contained in the domain settings set.
+ // Set the domain settings applied tracker to false.
+ nestedScrollWebView.setDomainSettingsApplied(false);
+ }
- // Manually delete the `app_webview` folder, which contains the cookies, DOM storage, form data, and `Service Worker` cache.
- // See `https://code.google.com/p/android/issues/detail?id=233826&thanks=233826&ts=1486670530`.
- if (clearEverything) {
- try {
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview");
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
+ // Check all the subdomains of the host name against wildcard domains in the domain cursor.
+ while (!nestedScrollWebView.getDomainSettingsApplied() && hostName.contains(".")) { // Stop checking if domain settings are already applied or there are no more `.` in the host name.
+ if (domainSettingsSet.contains("*." + hostName)) { // Check the host name prepended by `*.`.
+ // Set the domain settings applied tracker to true.
+ nestedScrollWebView.setDomainSettingsApplied(true);
- // Close Privacy Browser. `finishAndRemoveTask` also removes Privacy Browser from the recent app list.
- if (Build.VERSION.SDK_INT >= 21) {
- finishAndRemoveTask();
- } else {
- finish();
+ // Store the applied domain names as it appears in the database.
+ domainNameInDatabase = "*." + hostName;
}
- // Remove the terminated program from RAM. The status code is `0`.
- System.exit(0);
- break;
- }
+ // Strip out the lowest subdomain of of the host name.
+ hostName = hostName.substring(hostName.indexOf(".") + 1);
+ }
- // Close the navigation drawer.
- drawerLayout.closeDrawer(GravityCompat.START);
- return true;
- }
- @Override
- public void onPostCreate(Bundle savedInstanceState) {
- super.onPostCreate(savedInstanceState);
+ // Get a handle for the shared preference.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Sync the state of the DrawerToggle after onRestoreInstanceState has finished.
- drawerToggle.syncState();
- }
+ // Store the general preference information.
+ String defaultFontSizeString = sharedPreferences.getString("font_size", getString(R.string.font_size_default_value));
+ String defaultUserAgentName = sharedPreferences.getString("user_agent", getString(R.string.user_agent_default_value));
+ defaultCustomUserAgentString = sharedPreferences.getString("custom_user_agent", getString(R.string.custom_user_agent_default_value)); // TODO.
+ boolean defaultSwipeToRefresh = sharedPreferences.getBoolean("swipe_to_refresh", true);
+ nightMode = sharedPreferences.getBoolean("night_mode", false); // TODO.
+ boolean displayWebpageImages = sharedPreferences.getBoolean("display_webpage_images", true);
+
+ if (nestedScrollWebView.getDomainSettingsApplied()) { // The url has custom domain settings.
+ // Get a cursor for the current host and move it to the first position.
+ Cursor currentHostDomainSettingsCursor = domainsDatabaseHelper.getCursorForDomainName(domainNameInDatabase);
+ currentHostDomainSettingsCursor.moveToFirst();
- @Override
- public void onConfigurationChanged(Configuration newConfig) {
- super.onConfigurationChanged(newConfig);
+ // Get the settings from the cursor.
+ nestedScrollWebView.setDomainSettingsDatabaseId(currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper._ID)));
+ javaScriptEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_JAVASCRIPT)) == 1); // TODO.
+ firstPartyCookiesEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FIRST_PARTY_COOKIES)) == 1); // TODO.
+ thirdPartyCookiesEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_THIRD_PARTY_COOKIES)) == 1); // TODO.
+ domStorageEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_DOM_STORAGE)) == 1); // TODO.
+ // Form data can be removed once the minimum API >= 26.
+ saveFormDataEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FORM_DATA)) == 1); // TODO.
+ easyListEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYLIST)) == 1); // TODO.
+ easyPrivacyEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYPRIVACY)) == 1); // TODO.
+ fanboysAnnoyanceListEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_ANNOYANCE_LIST)) == 1); // TODO.
+ fanboysSocialBlockingListEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)) == 1); // TODO.
+ ultraPrivacyEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_ULTRAPRIVACY)) == 1); // TODO.
+ blockAllThirdPartyRequests = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.BLOCK_ALL_THIRD_PARTY_REQUESTS)) == 1); // TODO.
+ String userAgentName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.USER_AGENT));
+ int fontSize = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.FONT_SIZE));
+ int swipeToRefreshInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SWIPE_TO_REFRESH));
+ int nightModeInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.NIGHT_MODE));
+ int displayWebpageImagesInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.DISPLAY_IMAGES));
+ boolean pinnedSslCertificate = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE)) == 1);
+ String pinnedSslIssuedToCName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME));
+ String pinnedSslIssuedToOName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION));
+ String pinnedSslIssuedToUName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT));
+ String pinnedSslIssuedByCName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME));
+ String pinnedSslIssuedByOName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION));
+ String pinnedSslIssuedByUName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT));
+ boolean pinnedIpAddresses = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_IP_ADDRESSES)) == 1);
+ String pinnedHostIpAddresses = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.IP_ADDRESSES));
+
+ // Create the pinned SSL date variables.
+ Date pinnedSslStartDate;
+ Date pinnedSslEndDate;
+
+ // Set the pinned SSL certificate start date to `null` if the saved date `long` is 0 because creating a new Date results in an error if the input is 0.
+ if (currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)) == 0) {
+ pinnedSslStartDate = null;
+ } else {
+ pinnedSslStartDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)));
+ }
- // Reload the ad for the free flavor if we are not in full screen mode.
- if (BuildConfig.FLAVOR.contentEquals("free") && !inFullScreenBrowsingMode) {
- // Reload the ad.
- BannerAd.reloadAfterRotate(adView, getApplicationContext(), getString(R.string.ad_id));
+ // Set the pinned SSL certificate end date to `null` if the saved date `long` is 0 because creating a new Date results in an error if the input is 0.
+ if (currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)) == 0) {
+ pinnedSslEndDate = null;
+ } else {
+ pinnedSslEndDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)));
+ }
- // Reinitialize the `adView` variable, as the `View` will have been removed and re-added by `BannerAd.reloadAfterRotate()`.
- adView = findViewById(R.id.adview);
- }
+ // If there is a pinned SSL certificate, store it in the WebView.
+ if (pinnedSslCertificate) {
+ nestedScrollWebView.setPinnedSslCertificate(pinnedSslIssuedToCName, pinnedSslIssuedToOName, pinnedSslIssuedToUName, pinnedSslIssuedByCName, pinnedSslIssuedByOName, pinnedSslIssuedByUName,
+ pinnedSslStartDate, pinnedSslEndDate);
+ }
- // `invalidateOptionsMenu` should recalculate the number of action buttons from the menu to display on the app bar, but it doesn't because of the this bug:
- // https://code.google.com/p/android/issues/detail?id=20493#c8
- // ActivityCompat.invalidateOptionsMenu(this);
- }
+ // If there is a pinned IP address, store it in the WebView.
+ if (pinnedIpAddresses) {
+ nestedScrollWebView.setPinnedIpAddresses(pinnedHostIpAddresses);
+ }
- @Override
- public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
- // Store the `HitTestResult`.
- final WebView.HitTestResult hitTestResult = mainWebView.getHitTestResult();
+ // Set `nightMode` according to `nightModeInt`. If `nightModeInt` is `DomainsDatabaseHelper.NIGHT_MODE_SYSTEM_DEFAULT` the current setting from `sharedPreferences` will be used.
+ switch (nightModeInt) {
+ case DomainsDatabaseHelper.NIGHT_MODE_ENABLED:
+ nightMode = true; // TODO.
+ break;
- // Create strings.
- final String imageUrl;
- final String linkUrl;
+ case DomainsDatabaseHelper.NIGHT_MODE_DISABLED:
+ nightMode = false; // TODO.
+ break;
+ }
- // Get a handle for the `ClipboardManager`.
- final ClipboardManager clipboardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
+ // TODO.
+ // Store the domain JavaScript status. This is used by the options menu night mode toggle.
+ domainSettingsJavaScriptEnabled = javaScriptEnabled;
- // Remove the lint errors below that `clipboardManager` might be `null`.
- assert clipboardManager != null;
+ // Enable JavaScript if night mode is enabled.
+ if (nightMode) {
+ javaScriptEnabled = true; // TODO.
+ }
- switch (hitTestResult.getType()) {
- // `SRC_ANCHOR_TYPE` is a link.
- case WebView.HitTestResult.SRC_ANCHOR_TYPE:
- // Get the target URL.
- linkUrl = hitTestResult.getExtra();
+ // Close `currentHostDomainSettingsCursor`.
+ currentHostDomainSettingsCursor.close();
- // Set the target URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(linkUrl);
+ // Apply the domain settings.
+ nestedScrollWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled); // TODO.
+ cookieManager.setAcceptCookie(firstPartyCookiesEnabled); //TODO This could be bad.
+ nestedScrollWebView.getSettings().setDomStorageEnabled(domStorageEnabled); // TODO.
- // Add a `Load URL` entry.
- menu.add(R.string.load_url).setOnMenuItemClickListener(item -> {
- loadUrl(linkUrl);
- return false;
- });
+ // Apply the form data setting if the API < 26.
+ if (Build.VERSION.SDK_INT < 26) {
+ nestedScrollWebView.getSettings().setSaveFormData(saveFormDataEnabled);
+ }
- // Add a `Copy URL` entry.
- menu.add(R.string.copy_url).setOnMenuItemClickListener(item -> {
- // Save the link URL in a `ClipData`.
- ClipData srcAnchorTypeClipData = ClipData.newPlainText(getString(R.string.url), linkUrl);
+ // Apply the font size.
+ if (fontSize == 0) { // Apply the default font size.
+ nestedScrollWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
+ } else { // Apply the specified font size.
+ nestedScrollWebView.getSettings().setTextZoom(fontSize);
+ }
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcAnchorTypeClipData);
- return false;
- });
+ // Set third-party cookies status if API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ cookieManager.setAcceptThirdPartyCookies(nestedScrollWebView, thirdPartyCookiesEnabled); // TODO.
+ }
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
+ // Only set the user agent if the webpage is not currently loading. Otherwise, changing the user agent on redirects can cause the original website to reload.
+ // <https://redmine.stoutner.com/issues/160>
+ if (!urlIsLoading) { // TODO. We need to track this by WebView.
+ // Set the user agent.
+ if (userAgentName.equals(getString(R.string.system_default_user_agent))) { // Use the system default user agent.
+ // Get the array position of the default user agent name.
+ int defaultUserAgentArrayPosition = userAgentNamesArray.getPosition(defaultUserAgentName); // TODO Could this be local.
+
+ // Set the user agent according to the system default.
+ switch (defaultUserAgentArrayPosition) {
+ case UNRECOGNIZED_USER_AGENT: // The default user agent name is not on the canonical list.
+ // This is probably because it was set in an older version of Privacy Browser before the switch to persistent user agent names.
+ nestedScrollWebView.getSettings().setUserAgentString(defaultUserAgentName);
+ break;
+
+ case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
+ // Set the user agent to `""`, which uses the default value.
+ nestedScrollWebView.getSettings().setUserAgentString("");
+ break;
+
+ case SETTINGS_CUSTOM_USER_AGENT:
+ // Set the custom user agent.
+ nestedScrollWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
+ break;
+
+ default:
+ // Get the user agent string from the user agent data array
+ nestedScrollWebView.getSettings().setUserAgentString(userAgentDataArray[defaultUserAgentArrayPosition]);
+ }
+ } else { // Set the user agent according to the stored name.
+ // Get the array position of the user agent name.
+ int userAgentArrayPosition = userAgentNamesArray.getPosition(userAgentName);
+
+ switch (userAgentArrayPosition) {
+ case UNRECOGNIZED_USER_AGENT: // The user agent name contains a custom user agent.
+ nestedScrollWebView.getSettings().setUserAgentString(userAgentName);
+ break;
+
+ case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
+ // Set the user agent to `""`, which uses the default value.
+ nestedScrollWebView.getSettings().setUserAgentString("");
+ break;
+
+ default:
+ // Get the user agent string from the user agent data array.
+ nestedScrollWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
+ }
+ }
- case WebView.HitTestResult.EMAIL_TYPE:
- // Get the target URL.
- linkUrl = hitTestResult.getExtra();
+ // Store the applied user agent string, which is used in the View Source activity.
+ appliedUserAgentString = nestedScrollWebView.getSettings().getUserAgentString(); // TODO.
- // Set the target URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(linkUrl);
+ // Update the user agent change tracker.
+ userAgentChanged = !appliedUserAgentString.equals(initialUserAgent); // TODO.
+ }
- // Add a `Write Email` entry.
- menu.add(R.string.write_email).setOnMenuItemClickListener(item -> {
- // We use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
- Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
+ // Set swipe to refresh.
+ switch (swipeToRefreshInt) { // TODO. This needs to be set and updated by tab.
+ case DomainsDatabaseHelper.SWIPE_TO_REFRESH_SYSTEM_DEFAULT:
+ // Set swipe to refresh according to the default.
+ swipeRefreshLayout.setEnabled(defaultSwipeToRefresh);
+ break;
- // Parse the url and set it as the data for the `Intent`.
- emailIntent.setData(Uri.parse("mailto:" + linkUrl));
+ case DomainsDatabaseHelper.SWIPE_TO_REFRESH_ENABLED:
+ // Enable swipe to refresh.
+ swipeRefreshLayout.setEnabled(true);
+ break;
- // `FLAG_ACTIVITY_NEW_TASK` opens the email program in a new task instead as part of Privacy Browser.
- emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ case DomainsDatabaseHelper.SWIPE_TO_REFRESH_DISABLED:
+ // Disable swipe to refresh.
+ swipeRefreshLayout.setEnabled(false);
+ }
- // Make it so.
- startActivity(emailIntent);
- return false;
- });
+ // Set the loading of webpage images.
+ switch (displayWebpageImagesInt) {
+ case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_SYSTEM_DEFAULT:
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
+ break;
- // Add a `Copy Email Address` entry.
- menu.add(R.string.copy_email_address).setOnMenuItemClickListener(item -> {
- // Save the email address in a `ClipData`.
- ClipData srcEmailTypeClipData = ClipData.newPlainText(getString(R.string.email_address), linkUrl);
+ case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_ENABLED:
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(true);
+ break;
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcEmailTypeClipData);
- return false;
- });
+ case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_DISABLED:
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(false);
+ break;
+ }
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
+ // Set a green background on URL edit text to indicate that custom domain settings are being used. The deprecated `.getDrawable()` must be used until the minimum API >= 21.
+ if (darkTheme) {
+ urlEditText.setBackground(getResources().getDrawable(R.drawable.url_bar_background_dark_blue));
+ } else {
+ urlEditText.setBackground(getResources().getDrawable(R.drawable.url_bar_background_light_green));
+ }
+ } else { // The new URL does not have custom domain settings. Load the defaults.
+ // Store the values from `sharedPreferences` in variables.
+ javaScriptEnabled = sharedPreferences.getBoolean("javascript", false); // TODO.
+ firstPartyCookiesEnabled = sharedPreferences.getBoolean("first_party_cookies", false); // TODO.
+ thirdPartyCookiesEnabled = sharedPreferences.getBoolean("third_party_cookies", false); // TODO.
+ domStorageEnabled = sharedPreferences.getBoolean("dom_storage", false); // TODO.
+ saveFormDataEnabled = sharedPreferences.getBoolean("save_form_data", false); // Form data can be removed once the minimum API >= 26. // TODO.
+ easyListEnabled = sharedPreferences.getBoolean("easylist", true); // TODO.
+ easyPrivacyEnabled = sharedPreferences.getBoolean("easyprivacy", true); // TODO.
+ fanboysAnnoyanceListEnabled = sharedPreferences.getBoolean("fanboys_annoyance_list", true); // TODO.
+ fanboysSocialBlockingListEnabled = sharedPreferences.getBoolean("fanboys_social_blocking_list", true); // TODO.
+ ultraPrivacyEnabled = sharedPreferences.getBoolean("ultraprivacy", true); // TODO.
+ blockAllThirdPartyRequests = sharedPreferences.getBoolean("block_all_third_party_requests", false); // TODO.
- // `IMAGE_TYPE` is an image.
- case WebView.HitTestResult.IMAGE_TYPE:
- // Get the image URL.
- imageUrl = hitTestResult.getExtra();
+ // Set `javaScriptEnabled` to be `true` if `night_mode` is `true`.
+ if (nightMode) {
+ javaScriptEnabled = true; // TODO.
+ }
- // Set the image URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(imageUrl);
+ // Apply the default settings.
+ nestedScrollWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled); // TODO.
+ cookieManager.setAcceptCookie(firstPartyCookiesEnabled); // TODO.
+ nestedScrollWebView.getSettings().setDomStorageEnabled(domStorageEnabled); // TODO.
+ nestedScrollWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
+ swipeRefreshLayout.setEnabled(defaultSwipeToRefresh);
+
+ // Apply the form data setting if the API < 26.
+ if (Build.VERSION.SDK_INT < 26) {
+ currentWebView.getSettings().setSaveFormData(saveFormDataEnabled);
+ }
- // Add a `View Image` entry.
- menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
- loadUrl(imageUrl);
- return false;
- });
+ // Reset the pinned variables.
+ nestedScrollWebView.setDomainSettingsDatabaseId(-1);
- // Add a `Download Image` entry.
- menu.add(R.string.download_image).setOnMenuItemClickListener((MenuItem item) -> {
- // Show the `DownloadImageDialog` `AlertDialog` and name this instance `@string/download`.
- AppCompatDialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
- downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
- return false;
- });
+ // Set third-party cookies status if API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ cookieManager.setAcceptThirdPartyCookies(nestedScrollWebView, thirdPartyCookiesEnabled);
+ }
- // Add a `Copy URL` entry.
- menu.add(R.string.copy_url).setOnMenuItemClickListener(item -> {
- // Save the image URL in a `ClipData`.
- ClipData srcImageTypeClipData = ClipData.newPlainText(getString(R.string.url), imageUrl);
+ // Only set the user agent if the webpage is not currently loading. Otherwise, changing the user agent on redirects can cause the original website to reload.
+ // <https://redmine.stoutner.com/issues/160>
+ if (!urlIsLoading) { // TODO.
+ // Get the array position of the user agent name.
+ int userAgentArrayPosition = userAgentNamesArray.getPosition(defaultUserAgentName);
+
+ // Set the user agent.
+ switch (userAgentArrayPosition) {
+ case UNRECOGNIZED_USER_AGENT: // The default user agent name is not on the canonical list.
+ // This is probably because it was set in an older version of Privacy Browser before the switch to persistent user agent names.
+ nestedScrollWebView.getSettings().setUserAgentString(defaultUserAgentName);
+ break;
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcImageTypeClipData);
- return false;
- });
+ case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
+ // Set the user agent to `""`, which uses the default value.
+ nestedScrollWebView.getSettings().setUserAgentString("");
+ break;
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
+ case SETTINGS_CUSTOM_USER_AGENT:
+ // Set the custom user agent.
+ nestedScrollWebView.getSettings().setUserAgentString(defaultCustomUserAgentString); // TODO.
+ break;
+ default:
+ // Get the user agent string from the user agent data array
+ nestedScrollWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
+ }
- // `SRC_IMAGE_ANCHOR_TYPE` is an image that is also a link.
- case WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE:
- // Get the image URL.
- imageUrl = hitTestResult.getExtra();
+ // Store the applied user agent string, which is used in the View Source activity.
+ appliedUserAgentString = nestedScrollWebView.getSettings().getUserAgentString(); // TODO.
- // Set the image URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(imageUrl);
+ // Update the user agent change tracker.
+ userAgentChanged = !appliedUserAgentString.equals(initialUserAgent); // TODO.
+ }
- // Add a `View Image` entry.
- menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
- loadUrl(imageUrl);
- return false;
- });
+ // Set the loading of webpage images.
+ nestedScrollWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
- // Add a `Download Image` entry.
- menu.add(R.string.download_image).setOnMenuItemClickListener((MenuItem item) -> {
- // Show the `DownloadImageDialog` `AlertDialog` and name this instance `@string/download`.
- AppCompatDialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
- downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
- return false;
- });
+ // Set a transparent background on URL edit text. The deprecated `.getDrawable()` must be used until the minimum API >= 21.
+ urlEditText.setBackgroundDrawable(getResources().getDrawable(R.color.transparent));
+ }
- // Add a `Copy URL` entry.
- menu.add(R.string.copy_url).setOnMenuItemClickListener(item -> {
- // Save the image URL in a `ClipData`.
- ClipData srcImageAnchorTypeClipData = ClipData.newPlainText(getString(R.string.url), imageUrl);
+ // Close the domains database helper.
+ domainsDatabaseHelper.close();
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcImageAnchorTypeClipData);
- return false;
- });
+ // Update the privacy icons, but only if the options menu has already been populated.
+ if (mainMenu != null) { // TODO. Consider renaming this to optionsMenu.
+ updatePrivacyIcons(true);
+ }
+ }
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
+ // Reload the website if returning from the Domains activity.
+ if (reloadWebsite) {
+ nestedScrollWebView.reload();
}
+
+ // Return the user agent changed status.
+ return userAgentChanged;
}
- @Override
- public void onAddDomain(AppCompatDialogFragment dialogFragment) {
- // Reapply the domain settings on returning to `MainWebViewActivity`.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
+ private void applyProxyThroughOrbot(boolean reloadWebsite) {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Get the new domain name `String` from `dialogFragment`.
- EditText domainNameEditText = dialogFragment.getDialog().findViewById(R.id.domain_name_edittext);
- String domainNameString = domainNameEditText.getText().toString();
+ // Get the search preferences.
+ String homepageString = sharedPreferences.getString("homepage", getString(R.string.homepage_default_value));
+ String torHomepageString = sharedPreferences.getString("tor_homepage", getString(R.string.tor_homepage_default_value));
+ String torSearchString = sharedPreferences.getString("tor_search", getString(R.string.tor_search_default_value));
+ String torSearchCustomUrlString = sharedPreferences.getString("tor_search_custom_url", getString(R.string.tor_search_custom_url_default_value));
+ String searchString = sharedPreferences.getString("search", getString(R.string.search_default_value));
+ String searchCustomUrlString = sharedPreferences.getString("search_custom_url", getString(R.string.search_custom_url_default_value));
- // Initialize the database handler. `this` specifies the context. The two `nulls` do not specify the database name or a `CursorFactory`.
- // The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
- DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
+ // Get a handle for the action bar. `getSupportActionBar()` must be used until the minimum API >= 21.
+ ActionBar actionBar = getSupportActionBar();
- // Create the domain and store the database ID in `currentDomainDatabaseId`.
- int newDomainDatabaseId = domainsDatabaseHelper.addDomain(domainNameString);
+ // Remove the incorrect lint warning later that the action bar might be null.
+ assert actionBar != null;
- // Create an intent to launch the domains activity.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
+ // Set the homepage, search, and proxy options.
+ if (proxyThroughOrbot) { // Set the Tor options.
+ // Set `torHomepageString` as `homepage`.
+ homepage = torHomepageString;
- // Put extra information instructing the domains activity to directly load the current domain.
- domainsIntent.putExtra("LoadDomain", newDomainDatabaseId);
+ // If formattedUrlString is null assign the homepage to it.
+ if (formattedUrlString == null) {
+ formattedUrlString = homepage;
+ }
- // Make it so.
- startActivity(domainsIntent);
- }
+ // Set the search URL.
+ if (torSearchString.equals("Custom URL")) { // Get the custom URL string.
+ searchURL = torSearchCustomUrlString;
+ } else { // Use the string from the pre-built list.
+ searchURL = torSearchString;
+ }
- @Override
- public void onCreateBookmark(AppCompatDialogFragment dialogFragment) {
- // Get the `EditTexts` from the `dialogFragment`.
- EditText createBookmarkNameEditText = dialogFragment.getDialog().findViewById(R.id.create_bookmark_name_edittext);
- EditText createBookmarkUrlEditText = dialogFragment.getDialog().findViewById(R.id.create_bookmark_url_edittext);
+ // Set the proxy. `this` refers to the current activity where an `AlertDialog` might be displayed.
+ OrbotProxyHelper.setProxy(getApplicationContext(), this, "localhost", "8118");
- // Extract the strings from the `EditTexts`.
- String bookmarkNameString = createBookmarkNameEditText.getText().toString();
- String bookmarkUrlString = createBookmarkUrlEditText.getText().toString();
+ // Set the `appBar` background to indicate proxying through Orbot is enabled. `this` refers to the context.
+ if (darkTheme) {
+ actionBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.dark_blue_30));
+ } else {
+ actionBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.blue_50));
+ }
- // Convert the favoriteIcon Bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
- favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream);
- byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
+ // Check to see if Orbot is ready.
+ if (!orbotStatus.equals("ON")) { // Orbot is not ready.
+ // Set `waitingForOrbot`.
+ waitingForOrbot = true;
- // Display the new bookmark below the current items in the (0 indexed) list.
- int newBookmarkDisplayOrder = bookmarksListView.getCount();
+ // Disable the wide view port so that the waiting for Orbot text is displayed correctly.
+ currentWebView.getSettings().setUseWideViewPort(false);
- // Create the bookmark.
- bookmarksDatabaseHelper.createBookmark(bookmarkNameString, bookmarkUrlString, currentBookmarksFolder, newBookmarkDisplayOrder, favoriteIconByteArray);
+ // Load a waiting page. `null` specifies no encoding, which defaults to ASCII.
+ currentWebView.loadData(waitingForOrbotHtmlString, "text/html", null);
+ } else if (reloadWebsite) { // Orbot is ready and the website should be reloaded.
+ // Reload the website.
+ currentWebView.reload();
+ }
+ } else { // Set the non-Tor options.
+ // Set `homepageString` as `homepage`.
+ homepage = homepageString;
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // If formattedUrlString is null assign the homepage to it.
+ if (formattedUrlString == null) {
+ formattedUrlString = homepage;
+ }
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ // Set the search URL.
+ if (searchString.equals("Custom URL")) { // Get the custom URL string.
+ searchURL = searchCustomUrlString;
+ } else { // Use the string from the pre-built list.
+ searchURL = searchString;
+ }
- // Scroll to the new bookmark.
- bookmarksListView.setSelection(newBookmarkDisplayOrder);
- }
+ // Reset the proxy to default. The host is `""` and the port is `"0"`.
+ OrbotProxyHelper.setProxy(getApplicationContext(), this, "", "0");
- @Override
- public void onCreateBookmarkFolder(AppCompatDialogFragment dialogFragment) {
- // Get handles for the views in `dialogFragment`.
- EditText createFolderNameEditText = dialogFragment.getDialog().findViewById(R.id.create_folder_name_edittext);
- RadioButton defaultFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon_radiobutton);
- ImageView folderIconImageView = dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon);
+ // Set the default `appBar` background. `this` refers to the context.
+ if (darkTheme) {
+ actionBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_900));
+ } else {
+ actionBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_100));
+ }
- // Get new folder name string.
- String folderNameString = createFolderNameEditText.getText().toString();
+ // Reset `waitingForOrbot.
+ waitingForOrbot = false;
- // Get the new folder icon `Bitmap`.
- Bitmap folderIconBitmap;
- if (defaultFolderIconRadioButton.isChecked()) { // Use the default folder icon.
- // Get the default folder icon and convert it to a `Bitmap`.
- Drawable folderIconDrawable = folderIconImageView.getDrawable();
- BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- folderIconBitmap = folderIconBitmapDrawable.getBitmap();
- } else { // Use the `WebView` favorite icon.
- folderIconBitmap = favoriteIconBitmap;
- }
+ // Reload the WebViews if requested.
+ if (reloadWebsite) {
+ // Reload the WebViews.
+ for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
+ // Get the WebView tab fragment.
+ WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
- // Convert `folderIconBitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
- folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
- byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+ // Get the fragment view.
+ View fragmentView = webViewTabFragment.getView();
- // Move all the bookmarks down one in the display order.
- for (int i = 0; i < bookmarksListView.getCount(); i++) {
- int databaseId = (int) bookmarksListView.getItemIdAtPosition(i);
- bookmarksDatabaseHelper.updateDisplayOrder(databaseId, i + 1);
+ // Only reload the WebViews if they exist.
+ if (fragmentView != null) {
+ // Get the nested scroll WebView from the tab fragment.
+ NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
+
+ // Reload the WebView.
+ nestedScrollWebView.reload();
+ }
+ }
+ }
}
+ }
- // Create the folder, which will be placed at the top of the `ListView`.
- bookmarksDatabaseHelper.createFolder(folderNameString, currentBookmarksFolder, folderIconByteArray);
+ private void updatePrivacyIcons(boolean runInvalidateOptionsMenu) {
+ // Get handles for the menu items.
+ MenuItem privacyMenuItem = mainMenu.findItem(R.id.toggle_javascript);
+ MenuItem firstPartyCookiesMenuItem = mainMenu.findItem(R.id.toggle_first_party_cookies);
+ MenuItem domStorageMenuItem = mainMenu.findItem(R.id.toggle_dom_storage);
+ MenuItem refreshMenuItem = mainMenu.findItem(R.id.refresh);
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // Update the privacy icon.
+ if (javaScriptEnabled) { // JavaScript is enabled.
+ privacyMenuItem.setIcon(R.drawable.javascript_enabled);
+ } else if (firstPartyCookiesEnabled) { // JavaScript is disabled but cookies are enabled.
+ privacyMenuItem.setIcon(R.drawable.warning);
+ } else { // All the dangerous features are disabled.
+ privacyMenuItem.setIcon(R.drawable.privacy_mode);
+ }
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ // Update the first-party cookies icon.
+ if (firstPartyCookiesEnabled) { // First-party cookies are enabled.
+ firstPartyCookiesMenuItem.setIcon(R.drawable.cookies_enabled);
+ } else { // First-party cookies are disabled.
+ if (darkTheme) {
+ firstPartyCookiesMenuItem.setIcon(R.drawable.cookies_disabled_dark);
+ } else {
+ firstPartyCookiesMenuItem.setIcon(R.drawable.cookies_disabled_light);
+ }
+ }
- // Scroll to the new folder.
- bookmarksListView.setSelection(0);
- }
+ // Update the DOM storage icon.
+ if (javaScriptEnabled && domStorageEnabled) { // Both JavaScript and DOM storage are enabled.
+ domStorageMenuItem.setIcon(R.drawable.dom_storage_enabled);
+ } else if (javaScriptEnabled) { // JavaScript is enabled but DOM storage is disabled.
+ if (darkTheme) {
+ domStorageMenuItem.setIcon(R.drawable.dom_storage_disabled_dark);
+ } else {
+ domStorageMenuItem.setIcon(R.drawable.dom_storage_disabled_light);
+ }
+ } else { // JavaScript is disabled, so DOM storage is ghosted.
+ if (darkTheme) {
+ domStorageMenuItem.setIcon(R.drawable.dom_storage_ghosted_dark);
+ } else {
+ domStorageMenuItem.setIcon(R.drawable.dom_storage_ghosted_light);
+ }
+ }
- @Override
- public void onCreateHomeScreenShortcut(AppCompatDialogFragment dialogFragment) {
- // Get the shortcut name.
- EditText shortcutNameEditText = dialogFragment.getDialog().findViewById(R.id.shortcut_name_edittext);
- String shortcutNameString = shortcutNameEditText.getText().toString();
+ // Update the refresh icon.
+ if (darkTheme) {
+ refreshMenuItem.setIcon(R.drawable.refresh_enabled_dark);
+ } else {
+ refreshMenuItem.setIcon(R.drawable.refresh_enabled_light);
+ }
- // Convert the favorite icon bitmap to an `Icon`. `IconCompat` is required until API >= 26.
- IconCompat favoriteIcon = IconCompat.createWithBitmap(favoriteIconBitmap);
+ // `invalidateOptionsMenu` calls `onPrepareOptionsMenu()` and redraws the icons in the `AppBar`.
+ if (runInvalidateOptionsMenu) {
+ invalidateOptionsMenu();
+ }
+ }
- // Setup the shortcut intent.
- Intent shortcutIntent = new Intent();
- shortcutIntent.setAction(Intent.ACTION_VIEW);
- shortcutIntent.setData(Uri.parse(formattedUrlString));
+ private void openUrlWithExternalApp(String url) {
+ // Create a download intent. Not specifying the action type will display the maximum number of options.
+ Intent downloadIntent = new Intent();
- // Create a shortcut info builder. The shortcut name becomes the shortcut ID.
- ShortcutInfoCompat.Builder shortcutInfoBuilder = new ShortcutInfoCompat.Builder(this, shortcutNameString);
+ // Set the URI and the MIME type. Specifying `text/html` displays a good number of options.
+ downloadIntent.setDataAndType(Uri.parse(url), "text/html");
- // Add the required fields to the shortcut info builder.
- shortcutInfoBuilder.setIcon(favoriteIcon);
- shortcutInfoBuilder.setIntent(shortcutIntent);
- shortcutInfoBuilder.setShortLabel(shortcutNameString);
+ // Flag the intent to open in a new task.
+ downloadIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Request the pin. `ShortcutManagerCompat` can be switched to `ShortcutManager` once API >= 26.
- ShortcutManagerCompat.requestPinShortcut(this, shortcutInfoBuilder.build(), null);
+ // Show the chooser.
+ startActivity(Intent.createChooser(downloadIntent, getString(R.string.open_with)));
}
- @Override
- public void onDownloadImage(AppCompatDialogFragment dialogFragment, String imageUrl) {
- // Download the image if it has an HTTP or HTTPS URI.
- if (imageUrl.startsWith("http")) {
- // Get a handle for the system `DOWNLOAD_SERVICE`.
- DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
+ private void highlightUrlText() {
+ // Get a handle for the URL edit text.
+ EditText urlEditText = findViewById(R.id.url_edittext);
+
+ // Only highlight the URL text if the box is not currently selected.
+ if (!urlEditText.hasFocus()) {
+ // Get the URL string.
+ String urlString = urlEditText.getText().toString();
+
+ // Highlight the URL according to the protocol.
+ if (urlString.startsWith("file://")) { // This is a file URL.
+ // De-emphasize only the protocol.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else if (urlString.startsWith("content://")) {
+ // De-emphasize only the protocol.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, 10, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else { // This is a web URL.
+ // Get the index of the `/` immediately after the domain name.
+ int endOfDomainName = urlString.indexOf("/", (urlString.indexOf("//") + 2));
+
+ // Create a base URL string.
+ String baseUrl;
+
+ // Get the base URL.
+ if (endOfDomainName > 0) { // There is at least one character after the base URL.
+ // Get the base URL.
+ baseUrl = urlString.substring(0, endOfDomainName);
+ } else { // There are no characters after the base URL.
+ // Set the base URL to be the entire URL string.
+ baseUrl = urlString;
+ }
- // Parse `imageUrl`.
- DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(imageUrl));
+ // Get the index of the last `.` in the domain.
+ int lastDotIndex = baseUrl.lastIndexOf(".");
- // Pass cookies to download manager if cookies are enabled. This is required to download images from websites that require a login.
- // Code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
- if (firstPartyCookiesEnabled) {
- // Get the cookies for `imageUrl`.
- String cookies = cookieManager.getCookie(imageUrl);
+ // Get the index of the penultimate `.` in the domain.
+ int penultimateDotIndex = baseUrl.lastIndexOf(".", lastDotIndex - 1);
- // Add the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
- downloadRequest.addRequestHeader("Cookie", cookies);
- }
+ // Markup the beginning of the URL.
+ if (urlString.startsWith("http://")) { // Highlight the protocol of connections that are not encrypted.
+ urlEditText.getText().setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- // Get the file name from `dialogFragment`.
- EditText downloadImageNameEditText = dialogFragment.getDialog().findViewById(R.id.download_image_name);
- String imageName = downloadImageNameEditText.getText().toString();
+ // De-emphasize subdomains.
+ if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 7, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+ } else if (urlString.startsWith("https://")) { // De-emphasize the protocol of connections that are encrypted.
+ if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
+ // De-emphasize the protocol and the additional subdomains.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else { // There is only one subdomain in the domain name.
+ // De-emphasize only the protocol.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+ }
- // Once we have `WRITE_EXTERNAL_STORAGE` permissions we can use `setDestinationInExternalPublicDir`.
- if (Build.VERSION.SDK_INT >= 23) { // If API >= 23, set the download save in the the `DIRECTORY_DOWNLOADS` using `imageName`.
- downloadRequest.setDestinationInExternalFilesDir(this, "/", imageName);
- } else { // Only set the title using `imageName`.
- downloadRequest.setTitle(imageName);
+ // De-emphasize the text after the domain name.
+ if (endOfDomainName > 0) {
+ urlEditText.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
}
-
- // Allow `MediaScanner` to index the download if it is a media file.
- downloadRequest.allowScanningByMediaScanner();
-
- // Add the URL as the description for the download.
- downloadRequest.setDescription(imageUrl);
-
- // Show the download notification after the download is completed.
- downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
-
- // Remove the lint warning below that `downloadManager` might be `null`.
- assert downloadManager != null;
-
- // Initiate the download.
- downloadManager.enqueue(downloadRequest);
- } else { // The image is not an HTTP or HTTPS URI.
- Snackbar.make(mainWebView, R.string.cannot_download_image, Snackbar.LENGTH_INDEFINITE).show();
}
}
- @Override
- public void onDownloadFile(AppCompatDialogFragment dialogFragment, String downloadUrl) {
- // Download the file if it has an HTTP or HTTPS URI.
- if (downloadUrl.startsWith("http")) {
-
- // Get a handle for the system `DOWNLOAD_SERVICE`.
- DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
-
- // Parse `downloadUrl`.
- DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(downloadUrl));
-
- // Pass cookies to download manager if cookies are enabled. This is required to download files from websites that require a login.
- // Code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
- if (firstPartyCookiesEnabled) {
- // Get the cookies for `downloadUrl`.
- String cookies = cookieManager.getCookie(downloadUrl);
+ private void loadBookmarksFolder() {
+ // Update the bookmarks cursor with the contents of the bookmarks database for the current folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
- // Add the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
- downloadRequest.addRequestHeader("Cookie", cookies);
+ // Populate the bookmarks cursor adapter. `this` specifies the `Context`. `false` disables `autoRequery`.
+ bookmarksCursorAdapter = new CursorAdapter(this, bookmarksCursor, false) {
+ @Override
+ public View newView(Context context, Cursor cursor, ViewGroup parent) {
+ // Inflate the individual item layout. `false` does not attach it to the root.
+ return getLayoutInflater().inflate(R.layout.bookmarks_drawer_item_linearlayout, parent, false);
}
- // Get the file name from `dialogFragment`.
- EditText downloadFileNameEditText = dialogFragment.getDialog().findViewById(R.id.download_file_name);
- String fileName = downloadFileNameEditText.getText().toString();
+ @Override
+ public void bindView(View view, Context context, Cursor cursor) {
+ // Get handles for the views.
+ ImageView bookmarkFavoriteIcon = view.findViewById(R.id.bookmark_favorite_icon);
+ TextView bookmarkNameTextView = view.findViewById(R.id.bookmark_name);
- // Once we have `WRITE_EXTERNAL_STORAGE` permissions we can use `setDestinationInExternalPublicDir`.
- if (Build.VERSION.SDK_INT >= 23) { // If API >= 23, set the download location to `/sdcard/Android/data/com.stoutner.privacybrowser.standard/files` named `fileName`.
- downloadRequest.setDestinationInExternalFilesDir(this, "/", fileName);
- } else { // Only set the title using `fileName`.
- downloadRequest.setTitle(fileName);
- }
+ // Get the favorite icon byte array from the cursor.
+ byte[] favoriteIconByteArray = cursor.getBlob(cursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON));
- // Allow `MediaScanner` to index the download if it is a media file.
- downloadRequest.allowScanningByMediaScanner();
+ // Convert the byte array to a `Bitmap` beginning at the first byte and ending at the last.
+ Bitmap favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length);
- // Add the URL as the description for the download.
- downloadRequest.setDescription(downloadUrl);
+ // Display the bitmap in `bookmarkFavoriteIcon`.
+ bookmarkFavoriteIcon.setImageBitmap(favoriteIconBitmap);
- // Show the download notification after the download is completed.
- downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+ // Get the bookmark name from the cursor and display it in `bookmarkNameTextView`.
+ String bookmarkNameString = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
+ bookmarkNameTextView.setText(bookmarkNameString);
- // Remove the lint warning below that `downloadManager` might be `null`.
- assert downloadManager != null;
+ // Make the font bold for folders.
+ if (cursor.getInt(cursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)) == 1) {
+ bookmarkNameTextView.setTypeface(Typeface.DEFAULT_BOLD);
+ } else { // Reset the font to default for normal bookmarks.
+ bookmarkNameTextView.setTypeface(Typeface.DEFAULT);
+ }
+ }
+ };
- // Initiate the download.
- downloadManager.enqueue(downloadRequest);
- } else { // The download is not an HTTP or HTTPS URI.
- Snackbar.make(mainWebView, R.string.cannot_download_file, Snackbar.LENGTH_INDEFINITE).show();
+ // Populate the `ListView` with the adapter.
+ bookmarksListView.setAdapter(bookmarksCursorAdapter);
+
+ // Set the bookmarks drawer title.
+ if (currentBookmarksFolder.isEmpty()) {
+ bookmarksTitleTextView.setText(R.string.bookmarks);
+ } else {
+ bookmarksTitleTextView.setText(currentBookmarksFolder);
}
}
- @Override
- public void onSaveBookmark(AppCompatDialogFragment dialogFragment, int selectedBookmarkDatabaseId) {
- // Get handles for the views from `dialogFragment`.
- EditText editBookmarkNameEditText = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_name_edittext);
- EditText editBookmarkUrlEditText = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_url_edittext);
- RadioButton currentBookmarkIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_current_icon_radiobutton);
+ private void openWithApp(String url) {
+ // Create the open with intent with `ACTION_VIEW`.
+ Intent openWithAppIntent = new Intent(Intent.ACTION_VIEW);
- // Store the bookmark strings.
- String bookmarkNameString = editBookmarkNameEditText.getText().toString();
- String bookmarkUrlString = editBookmarkUrlEditText.getText().toString();
+ // Set the URI but not the MIME type. This should open all available apps.
+ openWithAppIntent.setData(Uri.parse(url));
- // Update the bookmark.
- if (currentBookmarkIconRadioButton.isChecked()) { // Update the bookmark without changing the favorite icon.
- bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString);
- } else { // Update the bookmark using the `WebView` favorite icon.
- // Convert the favorite icon to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream newFavoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
- favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFavoriteIconByteArrayOutputStream);
- byte[] newFavoriteIconByteArray = newFavoriteIconByteArrayOutputStream.toByteArray();
+ // Flag the intent to open in a new task.
+ openWithAppIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Update the bookmark and the favorite icon.
- bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString, newFavoriteIconByteArray);
- }
+ // Show the chooser.
+ startActivity(openWithAppIntent);
+ }
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ private void openWithBrowser(String url) {
+ // Create the open with intent with `ACTION_VIEW`.
+ Intent openWithBrowserIntent = new Intent(Intent.ACTION_VIEW);
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
- }
+ // Set the URI and the MIME type. `"text/html"` should load browser options.
+ openWithBrowserIntent.setDataAndType(Uri.parse(url), "text/html");
- @Override
- public void onSaveBookmarkFolder(AppCompatDialogFragment dialogFragment, int selectedFolderDatabaseId) {
- // Get handles for the views from `dialogFragment`.
- EditText editFolderNameEditText = dialogFragment.getDialog().findViewById(R.id.edit_folder_name_edittext);
- RadioButton currentFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_folder_current_icon_radiobutton);
- RadioButton defaultFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_radiobutton);
- ImageView folderIconImageView = dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_imageview);
+ // Flag the intent to open in a new task.
+ openWithBrowserIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Get the new folder name.
- String newFolderNameString = editFolderNameEditText.getText().toString();
+ // Show the chooser.
+ startActivity(openWithBrowserIntent);
+ }
- // Check if the favorite icon has changed.
- if (currentFolderIconRadioButton.isChecked()) { // Only the name has changed.
- // Update the name in the database.
- bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString);
- } else if (!currentFolderIconRadioButton.isChecked() && newFolderNameString.equals(oldFolderNameString)) { // Only the icon has changed.
- // Get the new folder icon `Bitmap`.
- Bitmap folderIconBitmap;
- if (defaultFolderIconRadioButton.isChecked()) {
- // Get the default folder icon and convert it to a `Bitmap`.
- Drawable folderIconDrawable = folderIconImageView.getDrawable();
- BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- folderIconBitmap = folderIconBitmapDrawable.getBitmap();
- } else { // Use the `WebView` favorite icon.
- folderIconBitmap = favoriteIconBitmap;
- }
+ public void addTab(View view) {
+ // Get a handle for the tab layout.
+ TabLayout tabLayout = findViewById(R.id.tablayout);
- // Convert the folder `Bitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
- folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
- byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+ // Get the new page number. The page numbers are 0 indexed, so the new page number will match the current count.
+ int newTabNumber = tabLayout.getTabCount();
- // Update the folder icon in the database.
- bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, folderIconByteArray);
- } else { // The folder icon and the name have changed.
- // Get the new folder icon `Bitmap`.
- Bitmap folderIconBitmap;
- if (defaultFolderIconRadioButton.isChecked()) {
- // Get the default folder icon and convert it to a `Bitmap`.
- Drawable folderIconDrawable = folderIconImageView.getDrawable();
- BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- folderIconBitmap = folderIconBitmapDrawable.getBitmap();
- } else { // Use the `WebView` favorite icon.
- folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
- }
+ // Add a new tab.
+ tabLayout.addTab(tabLayout.newTab());
- // Convert the folder `Bitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
- folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
- byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+ // Get the new tab.
+ TabLayout.Tab newTab = tabLayout.getTabAt(newTabNumber);
- // Update the folder name and icon in the database.
- bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString, folderIconByteArray);
- }
+ // Remove the lint warning below that the current tab might be null.
+ assert newTab != null;
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // Set a custom view on the current tab.
+ newTab.setCustomView(R.layout.custom_tab_view);
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
- }
+ // Add the new WebView page.
+ webViewPagerAdapter.addPage(newTabNumber);
- @Override
- public void onHttpAuthenticationCancel() {
- // Cancel the `HttpAuthHandler`.
- httpAuthHandler.cancel();
+ if (newTabNumber > 0) {
+ // Move to the new tab.
+ newTab.select();
+ }
}
@Override
- public void onHttpAuthenticationProceed(AppCompatDialogFragment dialogFragment) {
- // Get handles for the `EditTexts`.
- EditText usernameEditText = dialogFragment.getDialog().findViewById(R.id.http_authentication_username);
- EditText passwordEditText = dialogFragment.getDialog().findViewById(R.id.http_authentication_password);
+ public void initializeWebView(NestedScrollWebView nestedScrollWebView, int pageNumber, ProgressBar progressBar) {
+ // Get handles for the activity views.
+ FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
+ DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
+ RelativeLayout mainContentRelativeLayout = findViewById(R.id.main_content_relativelayout);
+ ActionBar actionBar = getSupportActionBar();
+ EditText urlEditText = findViewById(R.id.url_edittext);
+ TabLayout tabLayout = findViewById(R.id.tablayout);
+ SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
+
+ // Remove the incorrect lint warnings below that the some of the views might be null.
+ assert actionBar != null;
+
+ // Get a handle for the activity
+ Activity activity = this;
- // Proceed with the HTTP authentication.
- httpAuthHandler.proceed(usernameEditText.getText().toString(), passwordEditText.getText().toString());
- }
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- public void viewSslCertificate(View view) {
- // Show the `ViewSslCertificateDialog` `AlertDialog` and name this instance `@string/view_ssl_certificate`.
- DialogFragment viewSslCertificateDialogFragment = new ViewSslCertificateDialog();
- viewSslCertificateDialogFragment.show(getFragmentManager(), getString(R.string.view_ssl_certificate));
- }
+ // Get the relevant preferences.
+ boolean downloadWithExternalApp = sharedPreferences.getBoolean("download_with_external_app", false);
- @Override
- public void onSslErrorCancel() {
- sslErrorHandler.cancel();
- }
+ // Set the app bar scrolling.
+ nestedScrollWebView.setNestedScrollingEnabled(sharedPreferences.getBoolean("scroll_app_bar", true));
- @Override
- public void onSslErrorProceed() {
- sslErrorHandler.proceed();
- }
+ // Allow pinch to zoom.
+ nestedScrollWebView.getSettings().setBuiltInZoomControls(true);
- @Override
- public void onSslMismatchBack() {
- if (mainWebView.canGoBack()) { // There is a back page in the history.
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Hide zoom controls.
+ nestedScrollWebView.getSettings().setDisplayZoomControls(false);
- // Go back.
- mainWebView.goBack();
- } else { // There are no pages to go back to.
- // Load a blank page
- loadUrl("");
+ // Don't allow mixed content (HTTP and HTTPS) on the same website.
+ if (Build.VERSION.SDK_INT >= 21) {
+ nestedScrollWebView.getSettings().setMixedContentMode(WebSettings.MIXED_CONTENT_NEVER_ALLOW);
}
- }
- @Override
- public void onSslMismatchProceed() {
- // Do not check the pinned SSL certificate for this domain again until the domain changes.
- ignorePinnedSslCertificate = true;
- }
+ // Set the WebView to use a wide viewport. Otherwise, some web pages will be scrunched and some content will render outside the screen.
+ nestedScrollWebView.getSettings().setUseWideViewPort(true);
- @Override
- public void onUrlHistoryEntrySelected(int moveBackOrForwardSteps) {
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Set the WebView to load in overview mode (zoomed out to the maximum width).
+ nestedScrollWebView.getSettings().setLoadWithOverviewMode(true);
- // Load the history entry.
- mainWebView.goBackOrForward(moveBackOrForwardSteps);
- }
+ // Explicitly disable geolocation.
+ nestedScrollWebView.getSettings().setGeolocationEnabled(false);
- @Override
- public void onClearHistory() {
- // Clear the history.
- mainWebView.clearHistory();
- }
+ // Create a double-tap gesture detector to toggle full-screen mode.
+ GestureDetector doubleTapGestureDetector = new GestureDetector(getApplicationContext(), new GestureDetector.SimpleOnGestureListener() {
+ // Override `onDoubleTap()`. All other events are handled using the default settings.
+ @Override
+ public boolean onDoubleTap(MotionEvent event) {
+ if (fullScreenBrowsingModeEnabled) { // Only process the double-tap if full screen browsing mode is enabled.
+ // Toggle the full screen browsing mode tracker.
+ inFullScreenBrowsingMode = !inFullScreenBrowsingMode;
- // Override `onBackPressed` to handle the navigation drawer and `mainWebView`.
- @Override
- public void onBackPressed() {
- if (drawerLayout.isDrawerVisible(GravityCompat.START)) { // The navigation drawer is open.
- // Close the navigation drawer.
- drawerLayout.closeDrawer(GravityCompat.START);
- } else if (drawerLayout.isDrawerVisible(GravityCompat.END)){ // The bookmarks drawer is open.
- if (currentBookmarksFolder.isEmpty()) { // The home folder is displayed.
- // close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
- } else { // A subfolder is displayed.
- // Place the former parent folder in `currentFolder`.
- currentBookmarksFolder = bookmarksDatabaseHelper.getParentFolder(currentBookmarksFolder);
+ // Toggle the full screen browsing mode.
+ if (inFullScreenBrowsingMode) { // Switch to full screen mode.
+ // Hide the app bar if specified.
+ if (hideAppBar) {
+ actionBar.hide();
+ }
- // Load the new folder.
- loadBookmarksFolder();
- }
+ // Hide the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ AdHelper.hideAd(findViewById(R.id.adview));
+ }
- } else if (mainWebView.canGoBack()) { // There is at least one item in the `WebView` history.
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Remove the translucent status flag. This is necessary so the root frame layout can fill the entire screen.
+ getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+
+ /* Hide the system bars.
+ * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
+ * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
+ * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
+ * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
+ */
+ rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ } else { // Switch to normal viewing mode.
+ // Show the app bar.
+ actionBar.show();
- // Go back.
- mainWebView.goBack();
- } else { // There isn't anything to do in Privacy Browser.
- // Pass `onBackPressed()` to the system.
- super.onBackPressed();
- }
- }
+ // Show the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // Reload the ad.
+ AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_unit_id));
+ }
+
+ // Remove the `SYSTEM_UI` flags from the root frame layout.
+ rootFrameLayout.setSystemUiVisibility(0);
+
+ // Add the translucent status flag.
+ getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ }
+
+ // Consume the double-tap.
+ return true;
+ } else { // Do not consume the double-tap because full screen browsing mode is disabled.
+ return false;
+ }
+ }
+ });
+
+ // Pass all touch events on the WebView through the double-tap gesture detector.
+ nestedScrollWebView.setOnTouchListener((View view, MotionEvent event) -> {
+ // Call `performClick()` on the view, which is required for accessibility.
+ view.performClick();
- private void loadUrlFromTextBox() throws UnsupportedEncodingException {
- // Get the text from urlTextBox and convert it to a string. trim() removes white spaces from the beginning and end of the string.
- String unformattedUrlString = urlTextBox.getText().toString().trim();
+ // Send the event to the gesture detector.
+ return doubleTapGestureDetector.onTouchEvent(event);
+ });
- // Check to see if `unformattedUrlString` is a valid URL. Otherwise, convert it into a search.
- if ((Patterns.WEB_URL.matcher(unformattedUrlString).matches()) || (unformattedUrlString.startsWith("http://")) || (unformattedUrlString.startsWith("https://"))) {
- // Add `http://` at the beginning if it is missing. Otherwise the app will segfault.
- if (!unformattedUrlString.startsWith("http")) {
- unformattedUrlString = "http://" + unformattedUrlString;
+ // Register the WebView for a context menu. This is used to see link targets and download images.
+ registerForContextMenu(nestedScrollWebView);
+
+ // Allow the downloading of files.
+ nestedScrollWebView.setDownloadListener((String url, String userAgent, String contentDisposition, String mimetype, long contentLength) -> {
+ // Check if the download should be processed by an external app.
+ if (downloadWithExternalApp) { // Download with an external app.
+ // Create a download intent. Not specifying the action type will display the maximum number of options.
+ Intent downloadIntent = new Intent();
+
+ // Set the URI and the MIME type. Specifying `text/html` displays a good number of options.
+ downloadIntent.setDataAndType(Uri.parse(url), "text/html");
+
+ // Flag the intent to open in a new task.
+ downloadIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ // Show the chooser.
+ startActivity(Intent.createChooser(downloadIntent, getString(R.string.open_with)));
+ } else { // Download with Android's download manager.
+ // Check to see if the WRITE_EXTERNAL_STORAGE permission has already been granted.
+ if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) { // The storage permission has not been granted.
+ // The WRITE_EXTERNAL_STORAGE permission needs to be requested.
+
+ // Store the variables for future use by `onRequestPermissionsResult()`.
+ downloadUrl = url;
+ downloadContentDisposition = contentDisposition;
+ downloadContentLength = contentLength;
+
+ // Show a dialog if the user has previously denied the permission.
+ if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
+ // Instantiate the download location permission alert dialog and set the download type to DOWNLOAD_FILE.
+ DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_FILE);
+
+ // Show the download location permission alert dialog. The permission will be requested when the the dialog is closed.
+ downloadLocationPermissionDialogFragment.show(getSupportFragmentManager(), getString(R.string.download_location));
+ } else { // Show the permission request directly.
+ // Request the permission. The download dialog will be launched by `onRequestPermissionResult()`.
+ ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_FILE_REQUEST_CODE);
+ }
+ } else { // The storage permission has already been granted.
+ // Get a handle for the download file alert dialog.
+ DialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(url, contentDisposition, contentLength);
+
+ // Show the download file alert dialog.
+ downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
+ }
}
+ });
- // Initialize `unformattedUrl`.
- URL unformattedUrl = null;
+ // Update the find on page count.
+ nestedScrollWebView.setFindListener(new WebView.FindListener() {
+ // Get a handle for `findOnPageCountTextView`.
+ final TextView findOnPageCountTextView = findViewById(R.id.find_on_page_count_textview);
- // Convert `unformattedUrlString` to a `URL`, then to a `URI`, and then back to a `String`, which sanitizes the input and adds in any missing components.
- try {
- unformattedUrl = new URL(unformattedUrlString);
- } catch (MalformedURLException e) {
- e.printStackTrace();
+ @Override
+ public void onFindResultReceived(int activeMatchOrdinal, int numberOfMatches, boolean isDoneCounting) {
+ if ((isDoneCounting) && (numberOfMatches == 0)) { // There are no matches.
+ // Set `findOnPageCountTextView` to `0/0`.
+ findOnPageCountTextView.setText(R.string.zero_of_zero);
+ } else if (isDoneCounting) { // There are matches.
+ // `activeMatchOrdinal` is zero-based.
+ int activeMatch = activeMatchOrdinal + 1;
+
+ // Build the match string.
+ String matchString = activeMatch + "/" + numberOfMatches;
+
+ // Set `findOnPageCountTextView`.
+ findOnPageCountTextView.setText(matchString);
+ }
}
+ });
- // The ternary operator (? :) makes sure that a null pointer exception is not thrown, which would happen if `.get` was called on a `null` value.
- final String scheme = unformattedUrl != null ? unformattedUrl.getProtocol() : null;
- final String authority = unformattedUrl != null ? unformattedUrl.getAuthority() : null;
- final String path = unformattedUrl != null ? unformattedUrl.getPath() : null;
- final String query = unformattedUrl != null ? unformattedUrl.getQuery() : null;
- final String fragment = unformattedUrl != null ? unformattedUrl.getRef() : null;
+ // Set the web chrome client.
+ nestedScrollWebView.setWebChromeClient(new WebChromeClient() {
+ // Update the progress bar when a page is loading.
+ @Override
+ public void onProgressChanged(WebView view, int progress) {
+ // Inject the night mode CSS if night mode is enabled.
+ if (nightMode) {
+ // `background-color: #212121` sets the background to be dark gray. `color: #BDBDBD` sets the text color to be light gray. `box-shadow: none` removes a lower underline on links
+ // used by WordPress. `text-decoration: none` removes all text underlines. `text-shadow: none` removes text shadows, which usually have a hard coded color.
+ // `border: none` removes all borders, which can also be used to underline text. `a {color: #1565C0}` sets links to be a dark blue.
+ // `::selection {background: #0D47A1}' sets the text selection highlight color to be a dark blue. `!important` takes precedent over any existing sub-settings.
+ nestedScrollWebView.evaluateJavascript("(function() {var parent = document.getElementsByTagName('head').item(0); var style = document.createElement('style'); style.type = 'text/css'; " +
+ "style.innerHTML = '* {background-color: #212121 !important; color: #BDBDBD !important; box-shadow: none !important; text-decoration: none !important;" +
+ "text-shadow: none !important; border: none !important;} a {color: #1565C0 !important;} ::selection {background: #0D47A1 !important;}'; parent.appendChild(style)})()", value -> {
+ // Initialize a handler to display `mainWebView`.
+ Handler displayWebViewHandler = new Handler();
+
+ // Setup a runnable to display `mainWebView` after a delay to allow the CSS to be applied.
+ Runnable displayWebViewRunnable = () -> {
+ // Only display `mainWebView` if the progress bar is gone. This prevents the display of the `WebView` while it is still loading.
+ if (progressBar.getVisibility() == View.GONE) {
+ nestedScrollWebView.setVisibility(View.VISIBLE);
+ }
+ };
- // Build the URI.
- Uri.Builder formattedUri = new Uri.Builder();
- formattedUri.scheme(scheme).authority(authority).path(path).query(query).fragment(fragment);
+ // Displaying of `mainWebView` after 500 milliseconds.
+ displayWebViewHandler.postDelayed(displayWebViewRunnable, 500);
+ });
+ }
- // Decode `formattedUri` as a `String` in `UTF-8`.
- formattedUrlString = URLDecoder.decode(formattedUri.build().toString(), "UTF-8");
- } else {
- // Sanitize the search input and convert it to a search.
- final String encodedUrlString = URLEncoder.encode(unformattedUrlString, "UTF-8");
+ // Update the progress bar.
+ progressBar.setProgress(progress);
- // Add the base search URL.
- formattedUrlString = searchURL + encodedUrlString;
- }
+ // Set the visibility of the progress bar.
+ if (progress < 100) {
+ // Show the progress bar.
+ progressBar.setVisibility(View.VISIBLE);
+ } else {
+ // Hide the progress bar.
+ progressBar.setVisibility(View.GONE);
- loadUrl(formattedUrlString);
- }
+ // Display `mainWebView` if night mode is disabled.
+ // Because of a race condition between `applyDomainSettings` and `onPageStarted`, when night mode is set by domain settings the `WebView` may be hidden even if night mode is not
+ // currently enabled.
+ if (!nightMode) {
+ nestedScrollWebView.setVisibility(View.VISIBLE);
+ }
+ //Stop the swipe to refresh indicator if it is running
+ swipeRefreshLayout.setRefreshing(false);
+ }
+ }
- private void loadUrl(String url) {
- // Apply any custom domain settings.
- applyDomainSettings(url);
+ // Set the favorite icon when it changes.
+ @Override
+ public void onReceivedIcon(WebView view, Bitmap icon) {
+ // Only update the favorite icon if the website has finished loading.
+ if (progressBar.getVisibility() == View.GONE) {
+ // Save a copy of the favorite icon.
+ favoriteIconBitmap = icon;
- // Load the URL.
- mainWebView.loadUrl(url, customHeaders);
+ // Get the current page position.
+ int currentPosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
- // Set `urlIsLoading` to prevent changes in the user agent on websites with redirects from reloading the current website.
- urlIsLoading = true;
- }
+ // Get the current tab.
+ TabLayout.Tab tab = tabLayout.getTabAt(currentPosition);
- public void findPreviousOnPage(View view) {
- // Go to the previous highlighted phrase on the page. `false` goes backwards instead of forwards.
- mainWebView.findNext(false);
- }
+ // Remove the lint warning below that the current tab might be null.
+ assert tab != null;
- public void findNextOnPage(View view) {
- // Go to the next highlighted phrase on the page. `true` goes forwards instead of backwards.
- mainWebView.findNext(true);
- }
+ // Get the custom view from the tab.
+ View tabView = tab.getCustomView();
- public void closeFindOnPage(View view) {
- // Delete the contents of `find_on_page_edittext`.
- findOnPageEditText.setText(null);
+ // Remove the incorrect warning below that the current tab view might be null.
+ assert tabView != null;
- // Clear the highlighted phrases.
- mainWebView.clearMatches();
+ // Get the favorite icon image view from the tab.
+ ImageView tabFavoriteIconImageView = tabView.findViewById(R.id.favorite_icon_imageview);
- // Hide the Find on Page `RelativeLayout`.
- findOnPageLinearLayout.setVisibility(View.GONE);
+ // Display the favorite icon in the tab.
+ tabFavoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
+ }
+ }
- // Show the URL app bar.
- supportAppBar.setVisibility(View.VISIBLE);
+ // Save a copy of the title when it changes.
+ @Override
+ public void onReceivedTitle(WebView view, String title) {
+ // Get the current page position.
+ int currentPosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
- // Hide the keyboard so we can see the webpage. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
- }
+ // Get the current tab.
+ TabLayout.Tab tab = tabLayout.getTabAt(currentPosition);
- private void applyAppSettings() {
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // Remove the lint warning below that the current tab might be null.
+ assert tab != null;
- // Store the values from the shared preferences in variables.
- String homepageString = sharedPreferences.getString("homepage", "https://start.duckduckgo.com");
- String torHomepageString = sharedPreferences.getString("tor_homepage", "https://3g2upl4pq6kufc4m.onion");
- String torSearchString = sharedPreferences.getString("tor_search", "https://3g2upl4pq6kufc4m.onion/html/?q=");
- String torSearchCustomURLString = sharedPreferences.getString("tor_search_custom_url", "");
- String searchString = sharedPreferences.getString("search", "https://duckduckgo.com/html/?q=");
- String searchCustomURLString = sharedPreferences.getString("search_custom_url", "");
- adBlockerEnabled = sharedPreferences.getBoolean("block_ads", true);
- incognitoModeEnabled = sharedPreferences.getBoolean("incognito_mode", false);
- boolean doNotTrackEnabled = sharedPreferences.getBoolean("do_not_track", false);
- boolean proxyThroughOrbot = sharedPreferences.getBoolean("proxy_through_orbot", false);
- fullScreenBrowsingModeEnabled = sharedPreferences.getBoolean("full_screen_browsing_mode", false);
- hideSystemBarsOnFullscreen = sharedPreferences.getBoolean("hide_system_bars", false);
- translucentNavigationBarOnFullscreen = sharedPreferences.getBoolean("translucent_navigation_bar", true);
- swipeToRefreshEnabled = sharedPreferences.getBoolean("swipe_to_refresh", false);
- displayWebpageImagesBoolean = sharedPreferences.getBoolean("display_webpage_images", true);
+ // Get the custom view from the tab.
+ View tabView = tab.getCustomView();
- // Set the homepage, search, and proxy options.
- if (proxyThroughOrbot) { // Set the Tor options.
- // Set `torHomepageString` as `homepage`.
- homepage = torHomepageString;
+ // Remove the incorrect warning below that the current tab view might be null.
+ assert tabView != null;
- // If formattedUrlString is null assign the homepage to it.
- if (formattedUrlString == null) {
- formattedUrlString = homepage;
- }
+ // Get the title text view from the tab.
+ TextView tabTitleTextView = tabView.findViewById(R.id.title_textview);
- // Set the search URL.
- if (torSearchString.equals("Custom URL")) { // Get the custom URL string.
- searchURL = torSearchCustomURLString;
- } else { // Use the string from the pre-built list.
- searchURL = torSearchString;
+ // Set the title as the tab text.
+ tabTitleTextView.setText(title);
}
- // Set the proxy. `this` refers to the current activity where an `AlertDialog` might be displayed.
- OrbotProxyHelper.setProxy(getApplicationContext(), this, "localhost", "8118");
+ // Enter full screen video.
+ @Override
+ public void onShowCustomView(View video, CustomViewCallback callback) {
+ // Set the full screen video flag.
+ displayingFullScreenVideo = true;
- // Set the `appBar` background to indicate proxying through Orbot is enabled. `this` refers to the context.
- if (darkTheme) {
- appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.dark_blue_30));
- } else {
- appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.blue_50));
- }
+ // Pause the ad if this is the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
+ AdHelper.pauseAd(findViewById(R.id.adview));
+ }
- // Display a message to the user if we are waiting on Orbot.
- if (!orbotStatus.equals("ON")) {
- // Set `waitingForOrbot`.
- waitingForOrbot = true;
+ // Hide the keyboard.
+ inputMethodManager.hideSoftInputFromWindow(nestedScrollWebView.getWindowToken(), 0);
- // Load a waiting page. `null` specifies no encoding, which defaults to ASCII.
- mainWebView.loadData(waitingForOrbotHTMLString, "text/html", null);
- }
- } else { // Set the non-Tor options.
- // Set `homepageString` as `homepage`.
- homepage = homepageString;
+ // Hide the main content relative layout.
+ mainContentRelativeLayout.setVisibility(View.GONE);
- // If formattedUrlString is null assign the homepage to it.
- if (formattedUrlString == null) {
- formattedUrlString = homepage;
- }
+ // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
+ drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
- // Set the search URL.
- if (searchString.equals("Custom URL")) { // Get the custom URL string.
- searchURL = searchCustomURLString;
- } else { // Use the string from the pre-built list.
- searchURL = searchString;
- }
+ // Remove the translucent status flag. This is necessary so the root frame layout can fill the entire screen.
+ getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
- // Reset the proxy to default. The host is `""` and the port is `"0"`.
- OrbotProxyHelper.setProxy(getApplicationContext(), this, "", "0");
+ /* Hide the system bars.
+ * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
+ * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
+ * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
+ * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
+ */
+ rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
- // Set the default `appBar` background. `this` refers to the context.
- if (darkTheme) {
- appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_900));
- } else {
- appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_100));
+ // Disable the sliding drawers.
+ drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
+
+ // Add the video view to the full screen video frame layout.
+ fullScreenVideoFrameLayout.addView(video);
+
+ // Show the full screen video frame layout.
+ fullScreenVideoFrameLayout.setVisibility(View.VISIBLE);
}
- // Reset `waitingForOrbot.
- waitingForOrbot = false;
- }
+ // Exit full screen video.
+ @Override
+ public void onHideCustomView() {
+ // Unset the full screen video flag.
+ displayingFullScreenVideo = false;
- // Set swipe to refresh.
- swipeRefreshLayout.setEnabled(swipeToRefreshEnabled);
+ // Remove all the views from the full screen video frame layout.
+ fullScreenVideoFrameLayout.removeAllViews();
- // Set Do Not Track status.
- if (doNotTrackEnabled) {
- customHeaders.put("DNT", "1");
- } else {
- customHeaders.remove("DNT");
- }
+ // Hide the full screen video frame layout.
+ fullScreenVideoFrameLayout.setVisibility(View.GONE);
- // Apply the appropriate full screen mode the `SYSTEM_UI` flags.
- if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) {
- if (hideSystemBarsOnFullscreen) { // Hide everything.
- // Remove the translucent navigation setting if it is currently flagged.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
+ // Enable the sliding drawers.
+ drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
- // Remove the translucent status bar overlay.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Show the main content relative layout.
+ mainContentRelativeLayout.setVisibility(View.VISIBLE);
- // Remove the translucent status bar overlay on the `Drawer Layout`, which is special and needs its own command.
- drawerLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
+ // Apply the appropriate full screen mode the `SYSTEM_UI` flags.
+ if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) { // Privacy Browser is currently in full screen browsing mode.
+ // Hide the app bar if specified.
+ if (hideAppBar) {
+ actionBar.hide();
+ }
- /* SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically rehides them after they are shown.
- */
- rootCoordinatorLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
- } else { // Hide everything except the status and navigation bars.
- // Add the translucent status flag if it is unset.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
-
- if (translucentNavigationBarOnFullscreen) {
- // Set the navigation bar to be translucent.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
- } else {
- // Set the navigation bar to be black.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
+ // Hide the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ AdHelper.hideAd(findViewById(R.id.adview));
+ }
+
+ // Remove the translucent status flag. This is necessary so the root frame layout can fill the entire screen.
+ getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+
+ /* Hide the system bars.
+ * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
+ * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
+ * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
+ * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
+ */
+ rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+ View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ } else { // Switch to normal viewing mode.
+ // Remove the `SYSTEM_UI` flags from the root frame layout.
+ rootFrameLayout.setSystemUiVisibility(0);
+
+ // Add the translucent status flag.
+ getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
- }
- } else { // Switch to normal viewing mode.
- // Reset `inFullScreenBrowsingMode` to `false`.
- inFullScreenBrowsingMode = false;
- // Show the `appBar` if `findOnPageLinearLayout` is not visible.
- if (findOnPageLinearLayout.getVisibility() == View.GONE) {
- appBar.show();
+ // Reload the ad for the free flavor if not in full screen mode.
+ if (BuildConfig.FLAVOR.contentEquals("free") && !inFullScreenBrowsingMode) {
+ // Reload the ad.
+ AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_unit_id));
+ }
}
- // Show the `BannerAd` in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // Reload the ad. Because the screen may have rotated, we need to use `reloadAfterRotate`.
- BannerAd.reloadAfterRotate(adView, getApplicationContext(), getString(R.string.ad_id));
+ // Upload files.
+ @Override
+ public boolean onShowFileChooser(WebView webView, ValueCallback<Uri[]> filePathCallback, FileChooserParams fileChooserParams) {
+ // Show the file chooser if the device is running API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ // Store the file path callback.
+ fileChooserCallback = filePathCallback;
- // Reinitialize the `adView` variable, as the `View` will have been removed and re-added by `BannerAd.reloadAfterRotate()`.
- adView = findViewById(R.id.adview);
- }
+ // Create an intent to open a chooser based ont the file chooser parameters.
+ Intent fileChooserIntent = fileChooserParams.createIntent();
- // Remove the translucent navigation bar flag if it is set.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
+ // Open the file chooser. Currently only one `startActivityForResult` exists in this activity, so the request code, used to differentiate them, is simply `0`.
+ startActivityForResult(fileChooserIntent, 0);
+ }
+ return true;
+ }
+ });
- // Add the translucent status flag if it is unset. This also resets `drawerLayout's` `View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ nestedScrollWebView.setWebViewClient(new WebViewClient() {
+ // `shouldOverrideUrlLoading` makes this `WebView` the default handler for URLs inside the app, so that links are not kicked out to other apps.
+ // The deprecated `shouldOverrideUrlLoading` must be used until API >= 24.
+ @SuppressWarnings("deprecation")
+ @Override
+ public boolean shouldOverrideUrlLoading(WebView view, String url) {
+ if (url.startsWith("http")) { // Load the URL in Privacy Browser.
+ // Reset the formatted URL string so the page will load correctly if blocking of third-party requests is enabled.
+ formattedUrlString = "";
- // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
- rootCoordinatorLayout.setSystemUiVisibility(0);
+ // Apply the domain settings for the new URL. `applyDomainSettings` doesn't do anything if the domain has not changed.
+ boolean userAgentChanged = applyDomainSettings(nestedScrollWebView, url, true, false);
- // Constrain `rootCoordinatorLayout` inside the status and navigation bars.
- rootCoordinatorLayout.setFitsSystemWindows(true);
- }
- }
+ // Check if the user agent has changed.
+ if (userAgentChanged) {
+ // Manually load the URL. The changing of the user agent will cause WebView to reload the previous URL.
+ nestedScrollWebView.loadUrl(url, customHeaders);
- // We have to use the deprecated `.getDrawable()` until the minimum API >= 21.
- @SuppressWarnings("deprecation")
- private void applyDomainSettings(String url) {
- // Reset `navigatingHistory`.
- navigatingHistory = false;
+ // Returning true indicates that Privacy Browser is manually handling the loading of the URL.
+ return true;
+ } else {
+ // Returning false causes the current WebView to handle the URL and prevents it from adding redirects to the history list.
+ return false;
+ }
+ } else if (url.startsWith("mailto:")) { // Load the email address in an external email program.
+ // Use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
+ Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
- // Parse the URL into a URI.
- Uri uri = Uri.parse(url);
+ // Parse the url and set it as the data for the intent.
+ emailIntent.setData(Uri.parse(url));
- // Extract the domain from `uri`.
- String hostName = uri.getHost();
+ // Open the email program in a new task instead of as part of Privacy Browser.
+ emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Initialize `loadingNewDomainName`.
- boolean loadingNewDomainName;
+ // Make it so.
+ startActivity(emailIntent);
- // If either `hostName` or `currentDomainName` are `null`, run the options for loading a new domain name.
- // The lint suggestion to simplify the `if` statement is incorrect, because `hostName.equals(currentDomainName)` can produce a `null object reference.`
- //noinspection SimplifiableIfStatement
- if ((hostName == null) || (currentDomainName == null)) {
- loadingNewDomainName = true;
- } else { // Determine if `hostName` equals `currentDomainName`.
- loadingNewDomainName = !hostName.equals(currentDomainName);
- }
+ // Returning true indicates Privacy Browser is handling the URL by creating an intent.
+ return true;
+ } else if (url.startsWith("tel:")) { // Load the phone number in the dialer.
+ // Open the dialer and load the phone number, but wait for the user to place the call.
+ Intent dialIntent = new Intent(Intent.ACTION_DIAL);
- // Only apply the domain settings if we are loading a new domain. This allows the user to set temporary settings for JavaScript, cookies, DOM storage, etc.
- if (loadingNewDomainName) {
- // Set the new `hostname` as the `currentDomainName`.
- currentDomainName = hostName;
+ // Add the phone number to the intent.
+ dialIntent.setData(Uri.parse(url));
- // Reset `ignorePinnedSslCertificate`.
- ignorePinnedSslCertificate = false;
+ // Open the dialer in a new task instead of as part of Privacy Browser.
+ dialIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Reset `favoriteIconBitmap` and display it in the `appbar`.
- favoriteIconBitmap = favoriteIconDefaultBitmap;
- favoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(favoriteIconBitmap, 64, 64, true));
+ // Make it so.
+ startActivity(dialIntent);
- // Initialize the database handler. `this` specifies the context. The two `nulls` do not specify the database name or a `CursorFactory`.
- // The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
- DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
+ // Returning true indicates Privacy Browser is handling the URL by creating an intent.
+ return true;
+ } else { // Load a system chooser to select an app that can handle the URL.
+ // Open an app that can handle the URL.
+ Intent genericIntent = new Intent(Intent.ACTION_VIEW);
- // Get a full cursor from `domainsDatabaseHelper`.
- Cursor domainNameCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomain();
+ // Add the URL to the intent.
+ genericIntent.setData(Uri.parse(url));
- // Initialize `domainSettingsSet`.
- Set<String> domainSettingsSet = new HashSet<>();
+ // List all apps that can handle the URL instead of just opening the first one.
+ genericIntent.addCategory(Intent.CATEGORY_BROWSABLE);
- // Get the domain name column index.
- int domainNameColumnIndex = domainNameCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME);
+ // Open the app in a new task instead of as part of Privacy Browser.
+ genericIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Populate `domainSettingsSet`.
- for (int i = 0; i < domainNameCursor.getCount(); i++) {
- // Move `domainsCursor` to the current row.
- domainNameCursor.moveToPosition(i);
+ // Start the app or display a snackbar if no app is available to handle the URL.
+ try {
+ startActivity(genericIntent);
+ } catch (ActivityNotFoundException exception) {
+ Snackbar.make(nestedScrollWebView, getString(R.string.unrecognized_url) + " " + url, Snackbar.LENGTH_SHORT).show();
+ }
- // Store the domain name in `domainSettingsSet`.
- domainSettingsSet.add(domainNameCursor.getString(domainNameColumnIndex));
+ // Returning true indicates Privacy Browser is handling the URL by creating an intent.
+ return true;
+ }
}
- // Close `domainNameCursor.
- domainNameCursor.close();
-
- // Initialize variables to track if domain settings will be applied and, if so, under which name.
- domainSettingsApplied = false;
- String domainNameInDatabase = null;
+ // Check requests against the block lists. The deprecated `shouldInterceptRequest()` must be used until minimum API >= 21.
+ @SuppressWarnings("deprecation")
+ @Override
+ public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
+ // Create an empty web resource response to be used if the resource request is blocked.
+ WebResourceResponse emptyWebResourceResponse = new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
+
+ // Reset the whitelist results tracker.
+ String[] whitelistResultStringArray = null;
+
+ // Initialize the third party request tracker.
+ boolean isThirdPartyRequest = false;
+
+ // Initialize the current domain string.
+ String currentDomain = "";
+
+ // Nobody is happy when comparing null strings.
+ if (!(formattedUrlString == null) && !(url == null)) {
+ // Get the domain strings to URIs.
+ Uri currentDomainUri = Uri.parse(formattedUrlString);
+ Uri requestDomainUri = Uri.parse(url);
+
+ // Get the domain host names.
+ String currentBaseDomain = currentDomainUri.getHost();
+ String requestBaseDomain = requestDomainUri.getHost();
+
+ // Update the current domain variable.
+ currentDomain = currentBaseDomain;
+
+ // Only compare the current base domain and the request base domain if neither is null.
+ if (!(currentBaseDomain == null) && !(requestBaseDomain == null)) {
+ // Determine the current base domain.
+ while (currentBaseDomain.indexOf(".", currentBaseDomain.indexOf(".") + 1) > 0) { // There is at least one subdomain.
+ // Remove the first subdomain.
+ currentBaseDomain = currentBaseDomain.substring(currentBaseDomain.indexOf(".") + 1);
+ }
- // Check the hostname.
- if (domainSettingsSet.contains(hostName)) {
- domainSettingsApplied = true;
- domainNameInDatabase = hostName;
- }
+ // Determine the request base domain.
+ while (requestBaseDomain.indexOf(".", requestBaseDomain.indexOf(".") + 1) > 0) { // There is at least one subdomain.
+ // Remove the first subdomain.
+ requestBaseDomain = requestBaseDomain.substring(requestBaseDomain.indexOf(".") + 1);
+ }
- // If `hostName` is not `null`, check all the subdomains of `hostName` against wildcard domains in `domainCursor`.
- if (hostName != null) {
- while (hostName.contains(".") && !domainSettingsApplied) { // Stop checking if we run out of `.` or if we already know that `domainSettingsApplied` is `true`.
- if (domainSettingsSet.contains("*." + hostName)) { // Check the host name prepended by `*.`.
- domainSettingsApplied = true;
- domainNameInDatabase = "*." + hostName;
+ // Update the third party request tracker.
+ isThirdPartyRequest = !currentBaseDomain.equals(requestBaseDomain);
}
-
- // Strip out the lowest subdomain of `host`.
- hostName = hostName.substring(hostName.indexOf(".") + 1);
}
- }
-
- // Get a handle for the shared preference. `this` references the current context.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Store the general preference information.
- String defaultFontSizeString = sharedPreferences.getString("default_font_size", "100");
- String defaultUserAgentString = sharedPreferences.getString("user_agent", "PrivacyBrowser/1.0");
- String defaultCustomUserAgentString = sharedPreferences.getString("custom_user_agent", "PrivacyBrowser/1.0");
- nightMode = sharedPreferences.getBoolean("night_mode", false);
+ // Get the current WebView page position.
+ int webViewPagePosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
+
+ // Determine if the WebView is currently displayed.
+ boolean webViewDisplayed = (webViewPagePosition == tabLayout.getSelectedTabPosition());
+
+ // Block third-party requests if enabled.
+ if (isThirdPartyRequest && blockAllThirdPartyRequests) {
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[]{BlockListHelper.REQUEST_THIRD_PARTY, url});
+
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.THIRD_PARTY_BLOCKED_REQUESTS);
+
+ // Update the titles of the blocklist menu items if the WebView is currently displayed.
+ if (webViewDisplayed) {
+ // Updating the UI must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ // Update the menu item titles.
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ blocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ blockAllThirdPartyRequestsMenuItem.setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.THIRD_PARTY_BLOCKED_REQUESTS) + " - " +
+ getString(R.string.block_all_third_party_requests));
+ });
+ }
- if (domainSettingsApplied) { // The url we are loading has custom domain settings.
- // Get a cursor for the current host and move it to the first position.
- Cursor currentHostDomainSettingsCursor = domainsDatabaseHelper.getCursorForDomainName(domainNameInDatabase);
- currentHostDomainSettingsCursor.moveToFirst();
+ // Return an empty web resource response.
+ return emptyWebResourceResponse;
+ }
- // Get the settings from the cursor.
- domainSettingsDatabaseId = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper._ID)));
- javaScriptEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_JAVASCRIPT)) == 1);
- firstPartyCookiesEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FIRST_PARTY_COOKIES)) == 1);
- thirdPartyCookiesEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_THIRD_PARTY_COOKIES)) == 1);
- domStorageEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_DOM_STORAGE)) == 1);
- saveFormDataEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FORM_DATA)) == 1);
- String userAgentString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.USER_AGENT));
- int fontSize = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.FONT_SIZE));
- displayWebpageImagesInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.DISPLAY_IMAGES));
- int nightModeInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.NIGHT_MODE));
- pinnedDomainSslCertificate = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE)) == 1);
- pinnedDomainSslIssuedToCNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME));
- pinnedDomainSslIssuedToONameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION));
- pinnedDomainSslIssuedToUNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT));
- pinnedDomainSslIssuedByCNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME));
- pinnedDomainSslIssuedByONameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION));
- pinnedDomainSslIssuedByUNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT));
+ // Check UltraPrivacy if it is enabled.
+ if (ultraPrivacyEnabled) {
+ // Check the URL against UltraPrivacy.
+ String[] ultraPrivacyResults = blockListHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, ultraPrivacy);
+
+ // Process the UltraPrivacy results.
+ if (ultraPrivacyResults[0].equals(BlockListHelper.REQUEST_BLOCKED)) { // The resource request matched UltraPrivacy's blacklist.
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[] {ultraPrivacyResults[0], ultraPrivacyResults[1], ultraPrivacyResults[2], ultraPrivacyResults[3], ultraPrivacyResults[4],
+ ultraPrivacyResults[5]});
+
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.ULTRA_PRIVACY_BLOCKED_REQUESTS);
+
+ // Update the titles of the blocklist menu items if the WebView is currently displayed.
+ if (webViewDisplayed) {
+ // Updating the UI must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ // Update the menu item titles.
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ blocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ ultraPrivacyMenuItem.setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.ULTRA_PRIVACY_BLOCKED_REQUESTS) + " - " + getString(R.string.ultraprivacy));
+ });
+ }
- // Set `nightMode` according to `nightModeInt`. If `nightModeInt` is `DomainsDatabaseHelper.NIGHT_MODE_SYSTEM_DEFAULT` the current setting from `sharedPreferences` will be used.
- switch (nightModeInt) {
- case DomainsDatabaseHelper.NIGHT_MODE_ENABLED:
- nightMode = true;
- break;
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ } else if (ultraPrivacyResults[0].equals(BlockListHelper.REQUEST_ALLOWED)) { // The resource request matched UltraPrivacy's whitelist.
+ // Add a whitelist entry to the resource requests array.
+ nestedScrollWebView.addResourceRequest(new String[] {ultraPrivacyResults[0], ultraPrivacyResults[1], ultraPrivacyResults[2], ultraPrivacyResults[3], ultraPrivacyResults[4],
+ ultraPrivacyResults[5]});
- case DomainsDatabaseHelper.NIGHT_MODE_DISABLED:
- nightMode = false;
- break;
+ // The resource request has been allowed by UltraPrivacy. `return null` loads the requested resource.
+ return null;
+ }
}
- // Set `javaScriptEnabled` to be `true` if `night_mode` is `true`.
- if (nightMode) {
- javaScriptEnabled = true;
- }
+ // Check EasyList if it is enabled.
+ if (easyListEnabled) {
+ // Check the URL against EasyList.
+ String[] easyListResults = blockListHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, easyList);
+
+ // Process the EasyList results.
+ if (easyListResults[0].equals(BlockListHelper.REQUEST_BLOCKED)) { // The resource request matched EasyList's blacklist.
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[] {easyListResults[0], easyListResults[1], easyListResults[2], easyListResults[3], easyListResults[4], easyListResults[5]});
+
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.EASY_LIST_BLOCKED_REQUESTS);
+
+ // Update the titles of the blocklist menu items if the WebView is currently displayed.
+ if (webViewDisplayed) {
+ // Updating the UI must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ // Update the menu item titles.
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ blocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ easyListMenuItem.setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.EASY_LIST_BLOCKED_REQUESTS) + " - " + getString(R.string.easylist));
+ });
+ }
- // Set the pinned SSL certificate start date to `null` if the saved date `long` is 0.
- if (currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)) == 0) {
- pinnedDomainSslStartDate = null;
- } else {
- pinnedDomainSslStartDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)));
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ } else if (easyListResults[0].equals(BlockListHelper.REQUEST_ALLOWED)) { // The resource request matched EasyList's whitelist.
+ // Update the whitelist result string array tracker.
+ whitelistResultStringArray = new String[] {easyListResults[0], easyListResults[1], easyListResults[2], easyListResults[3], easyListResults[4], easyListResults[5]};
+ }
}
- // Set the pinned SSL certificate end date to `null` if the saved date `long` is 0.
- if (currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)) == 0) {
- pinnedDomainSslEndDate = null;
- } else {
- pinnedDomainSslEndDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)));
+ // Check EasyPrivacy if it is enabled.
+ if (easyPrivacyEnabled) {
+ // Check the URL against EasyPrivacy.
+ String[] easyPrivacyResults = blockListHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, easyPrivacy);
+
+ // Process the EasyPrivacy results.
+ if (easyPrivacyResults[0].equals(BlockListHelper.REQUEST_BLOCKED)) { // The resource request matched EasyPrivacy's blacklist.
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[] {easyPrivacyResults[0], easyPrivacyResults[1], easyPrivacyResults[2], easyPrivacyResults[3], easyPrivacyResults[5],
+ easyPrivacyResults[5]});
+
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.EASY_PRIVACY_BLOCKED_REQUESTS);
+
+ // Update the titles of the blocklist menu items if the WebView is currently displayed.
+ if (webViewDisplayed) {
+ // Updating the UI must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ // Update the menu item titles.
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ blocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ easyPrivacyMenuItem.setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.EASY_PRIVACY_BLOCKED_REQUESTS) + " - " + getString(R.string.easyprivacy));
+ });
+ }
+
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ } else if (easyPrivacyResults[0].equals(BlockListHelper.REQUEST_ALLOWED)) { // The resource request matched EasyPrivacy's whitelist.
+ // Update the whitelist result string array tracker.
+ whitelistResultStringArray = new String[] {easyPrivacyResults[0], easyPrivacyResults[1], easyPrivacyResults[2], easyPrivacyResults[3], easyPrivacyResults[4], easyPrivacyResults[5]};
+ }
}
- // Close `currentHostDomainSettingsCursor`.
- currentHostDomainSettingsCursor.close();
+ // Check Fanboy’s Annoyance List if it is enabled.
+ if (fanboysAnnoyanceListEnabled) {
+ // Check the URL against Fanboy's Annoyance List.
+ String[] fanboysAnnoyanceListResults = blockListHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, fanboysAnnoyanceList);
+
+ // Process the Fanboy's Annoyance List results.
+ if (fanboysAnnoyanceListResults[0].equals(BlockListHelper.REQUEST_BLOCKED)) { // The resource request matched Fanboy's Annoyance List's blacklist.
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[] {fanboysAnnoyanceListResults[0], fanboysAnnoyanceListResults[1], fanboysAnnoyanceListResults[2], fanboysAnnoyanceListResults[3],
+ fanboysAnnoyanceListResults[4], fanboysAnnoyanceListResults[5]});
+
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST_BLOCKED_REQUESTS);
+
+ // Update the titles of the blocklist menu items if the WebView is currently displayed.
+ if (webViewDisplayed) {
+ // Updating the UI must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ // Update the menu item titles.
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ blocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ fanboysAnnoyanceListMenuItem.setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST_BLOCKED_REQUESTS) + " - " +
+ getString(R.string.fanboys_annoyance_list));
+ });
+ }
- // Apply the domain settings.
- mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
- cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
- mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
- mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ } else if (fanboysAnnoyanceListResults[0].equals(BlockListHelper.REQUEST_ALLOWED)){ // The resource request matched Fanboy's Annoyance List's whitelist.
+ // Update the whitelist result string array tracker.
+ whitelistResultStringArray = new String[] {fanboysAnnoyanceListResults[0], fanboysAnnoyanceListResults[1], fanboysAnnoyanceListResults[2], fanboysAnnoyanceListResults[3],
+ fanboysAnnoyanceListResults[4], fanboysAnnoyanceListResults[5]};
+ }
+ } else if (fanboysSocialBlockingListEnabled) { // Only check Fanboy’s Social Blocking List if Fanboy’s Annoyance List is disabled.
+ // Check the URL against Fanboy's Annoyance List.
+ String[] fanboysSocialListResults = blockListHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, fanboysSocialList);
+
+ // Process the Fanboy's Social Blocking List results.
+ if (fanboysSocialListResults[0].equals(BlockListHelper.REQUEST_BLOCKED)) { // The resource request matched Fanboy's Social Blocking List's blacklist.
+ // Add the result to the resource requests.
+ nestedScrollWebView.addResourceRequest(new String[] {fanboysSocialListResults[0], fanboysSocialListResults[1], fanboysSocialListResults[2], fanboysSocialListResults[3],
+ fanboysSocialListResults[4], fanboysSocialListResults[5]});
+
+ // Increment the blocked requests counters.
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST_BLOCKED_REQUESTS);
+
+ // Update the titles of the blocklist menu items if the WebView is currently displayed.
+ if (webViewDisplayed) {
+ // Updating the UI must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ // Update the menu item titles.
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ blocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
+ fanboysSocialBlockingListMenuItem.setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST_BLOCKED_REQUESTS) + " - " +
+ getString(R.string.fanboys_social_blocking_list));
+ });
+ }
- // Apply the font size.
- if (fontSize == 0) { // Apply the default font size.
- mainWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
- } else { // Apply the specified font size.
- mainWebView.getSettings().setTextZoom(fontSize);
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ } else if (fanboysSocialListResults[0].equals(BlockListHelper.REQUEST_ALLOWED)) { // The resource request matched Fanboy's Social Blocking List's whitelist.
+ // Update the whitelist result string array tracker.
+ whitelistResultStringArray = new String[] {fanboysSocialListResults[0], fanboysSocialListResults[1], fanboysSocialListResults[2], fanboysSocialListResults[3],
+ fanboysSocialListResults[4], fanboysSocialListResults[5]};
+ }
}
- // Set third-party cookies status if API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
+ // Add the request to the log because it hasn't been processed by any of the previous checks.
+ if (whitelistResultStringArray != null) { // The request was processed by a whitelist.
+ nestedScrollWebView.addResourceRequest(whitelistResultStringArray);
+ } else { // The request didn't match any blocklist entry. Log it as a default request.
+ nestedScrollWebView.addResourceRequest(new String[]{BlockListHelper.REQUEST_DEFAULT, url});
}
- // Only set the user agent if the webpage is not currently loading. Otherwise, changing the user agent on redirects can cause the original website to reload.
- // <https://redmine.stoutner.com/issues/160>
- if (!urlIsLoading) {
- switch (userAgentString) {
- case "System default user agent":
- // Set the user agent according to the system default.
- switch (defaultUserAgentString) {
- case "WebView default user agent":
- // Set the user agent to `""`, which uses the default value.
- mainWebView.getSettings().setUserAgentString("");
- break;
-
- case "Custom user agent":
- // Set the custom user agent.
- mainWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
- break;
-
- default:
- // Use the selected user agent.
- mainWebView.getSettings().setUserAgentString(defaultUserAgentString);
- }
- break;
-
- case "WebView default user agent":
- // Set the user agent to `""`, which uses the default value.
- mainWebView.getSettings().setUserAgentString("");
- break;
+ // The resource request has not been blocked. `return null` loads the requested resource.
+ return null;
+ }
- default:
- // Use the selected user agent.
- mainWebView.getSettings().setUserAgentString(userAgentString);
- }
+ // Handle HTTP authentication requests.
+ @Override
+ public void onReceivedHttpAuthRequest(WebView view, HttpAuthHandler handler, String host, String realm) {
+ // Store `handler` so it can be accessed from `onHttpAuthenticationCancel()` and `onHttpAuthenticationProceed()`.
+ httpAuthHandler = handler;
- // Store the applied user agent string.
- appliedUserAgentString = mainWebView.getSettings().getUserAgentString();
- }
+ // Display the HTTP authentication dialog.
+ DialogFragment httpAuthenticationDialogFragment = HttpAuthenticationDialog.displayDialog(host, realm);
+ httpAuthenticationDialogFragment.show(getSupportFragmentManager(), getString(R.string.http_authentication));
+ }
- // Set a green background on `urlTextBox` to indicate that custom domain settings are being used. We have to use the deprecated `.getDrawable()` until the minimum API >= 21.
- if (darkTheme) {
- urlAppBarRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_dark_blue));
- } else {
- urlAppBarRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_light_green));
- }
- } else { // The URL we are loading does not have custom domain settings. Load the defaults.
- // Store the values from `sharedPreferences` in variables.
- javaScriptEnabled = sharedPreferences.getBoolean("javascript_enabled", false);
- firstPartyCookiesEnabled = sharedPreferences.getBoolean("first_party_cookies_enabled", false);
- thirdPartyCookiesEnabled = sharedPreferences.getBoolean("third_party_cookies_enabled", false);
- domStorageEnabled = sharedPreferences.getBoolean("dom_storage_enabled", false);
- saveFormDataEnabled = sharedPreferences.getBoolean("save_form_data_enabled", false);
+ @Override
+ public void onPageStarted(WebView view, String url, Bitmap favicon) {
+ // Set `urlIsLoading` to `true`, so that redirects while loading do not trigger changes in the user agent, which forces another reload of the existing page.
+ // This is also used to determine when to check for pinned mismatches.
+ urlIsLoading = true;
+
+ // Reset the list of resource requests.
+ nestedScrollWebView.clearResourceRequests();
+
+ // Initialize the counters for requests blocked by each blocklist.
+ nestedScrollWebView.resetRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
+ nestedScrollWebView.resetRequestsCount(NestedScrollWebView.EASY_LIST_BLOCKED_REQUESTS);
+ nestedScrollWebView.resetRequestsCount(NestedScrollWebView.EASY_PRIVACY_BLOCKED_REQUESTS);
+ nestedScrollWebView.resetRequestsCount(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST_BLOCKED_REQUESTS);
+ nestedScrollWebView.resetRequestsCount(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST_BLOCKED_REQUESTS);
+ nestedScrollWebView.resetRequestsCount(NestedScrollWebView.ULTRA_PRIVACY_BLOCKED_REQUESTS);
+ nestedScrollWebView.resetRequestsCount(NestedScrollWebView.THIRD_PARTY_BLOCKED_REQUESTS);
- // Set `javaScriptEnabled` to be `true` if `night_mode` is `true`.
+ // If night mode is enabled, hide `mainWebView` until after the night mode CSS is applied.
if (nightMode) {
- javaScriptEnabled = true;
+ nestedScrollWebView.setVisibility(View.INVISIBLE);
}
- // Apply the default settings.
- mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
- cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
- mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
- mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
- mainWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
-
- // Reset the pinned SSL certificate information.
- domainSettingsDatabaseId = -1;
- pinnedDomainSslCertificate = false;
- pinnedDomainSslIssuedToCNameString = "";
- pinnedDomainSslIssuedToONameString = "";
- pinnedDomainSslIssuedToUNameString = "";
- pinnedDomainSslIssuedByCNameString = "";
- pinnedDomainSslIssuedByONameString = "";
- pinnedDomainSslIssuedByUNameString = "";
- pinnedDomainSslStartDate = null;
- pinnedDomainSslEndDate = null;
+ // Hide the keyboard.
+ inputMethodManager.hideSoftInputFromWindow(nestedScrollWebView.getWindowToken(), 0);
- // Set third-party cookies status if API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
- }
+ // Check to see if Privacy Browser is waiting on Orbot.
+ if (!waitingForOrbot) { // Process the URL.
+ // The formatted URL string must be updated at the beginning of the load, so that if the user toggles JavaScript during the load the new website is reloaded.
+ formattedUrlString = url;
- // Only set the user agent if the webpage is not currently loading. Otherwise, changing the user agent on redirects can cause the original website to reload.
- // <https://redmine.stoutner.com/issues/160>
- if (!urlIsLoading) {
- switch (defaultUserAgentString) {
- case "WebView default user agent":
- // Set the user agent to `""`, which uses the default value.
- mainWebView.getSettings().setUserAgentString("");
- break;
+ // Display the formatted URL text.
+ urlEditText.setText(formattedUrlString);
- case "Custom user agent":
- // Set the custom user agent.
- mainWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
- break;
+ // Apply text highlighting to `urlTextBox`.
+ highlightUrlText();
- default:
- // Use the selected user agent.
- mainWebView.getSettings().setUserAgentString(defaultUserAgentString);
- }
+ // Get a URI for the current URL.
+ Uri currentUri = Uri.parse(formattedUrlString);
- // Store the applied user agent string.
- appliedUserAgentString = mainWebView.getSettings().getUserAgentString();
- }
+ // Reset the list of host IP addresses.
+ nestedScrollWebView.clearCurrentIpAddresses();
- // Set a transparent background on `urlTextBox`. We have to use the deprecated `.getDrawable()` until the minimum API >= 21.
- urlAppBarRelativeLayout.setBackgroundDrawable(getResources().getDrawable(R.color.transparent));
- }
+ // Get the IP addresses for the host.
+ new GetHostIpAddresses(activity, getSupportFragmentManager(), nestedScrollWebView).execute(currentUri.getHost());
- // Close `domainsDatabaseHelper`.
- domainsDatabaseHelper.close();
+ // Apply any custom domain settings if the URL was loaded by navigating history.
+ if (navigatingHistory) {
+ // Apply the domain settings.
+ boolean userAgentChanged = applyDomainSettings(nestedScrollWebView, url, true, false);
- // Remove the `onTheFlyDisplayImagesSet` flag and set the display webpage images mode. `true` indicates that custom domain settings are applied.
- onTheFlyDisplayImagesSet = false;
- setDisplayWebpageImages();
+ // Reset `navigatingHistory`.
+ navigatingHistory = false;
- // Update the privacy icons, but only if `mainMenu` has already been populated.
- if (mainMenu != null) {
- updatePrivacyIcons(true);
+ // Manually load the URL if the user agent has changed, which will have caused the previous URL to be reloaded.
+ if (userAgentChanged) {
+ loadUrl(formattedUrlString);
+ }
+ }
+
+ // Replace Refresh with Stop if the menu item has been created. (The WebView typically begins loading before the menu items are instantiated.)
+ if (refreshMenuItem != null) {
+ // Set the title.
+ refreshMenuItem.setTitle(R.string.stop);
+
+ // If the icon is displayed in the AppBar, set it according to the theme.
+ if (displayAdditionalAppBarIcons) {
+ if (darkTheme) {
+ refreshMenuItem.setIcon(R.drawable.close_dark);
+ } else {
+ refreshMenuItem.setIcon(R.drawable.close_light);
+ }
+ }
+ }
+ }
}
- }
- }
- private void setDisplayWebpageImages() {
- if (!onTheFlyDisplayImagesSet) {
- if (domainSettingsApplied) { // Custom domain settings are applied.
- switch (displayWebpageImagesInt) {
- case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_SYSTEM_DEFAULT:
- mainWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImagesBoolean);
- break;
+ // It is necessary to update `formattedUrlString` and `urlTextBox` after the page finishes loading because the final URL can change during load.
+ @Override
+ public void onPageFinished(WebView view, String url) {
+ // Reset the wide view port if it has been turned off by the waiting for Orbot message.
+ if (!waitingForOrbot) {
+ // Only use a wide view port if the URL starts with `http`, not for `file://` and `content://`.
+ nestedScrollWebView.getSettings().setUseWideViewPort(url.startsWith("http"));
+ }
- case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_ENABLED:
- mainWebView.getSettings().setLoadsImagesAutomatically(true);
- break;
+ // Flush any cookies to persistent storage. `CookieManager` has become very lazy about flushing cookies in recent versions.
+ if (firstPartyCookiesEnabled && Build.VERSION.SDK_INT >= 21) {
+ cookieManager.flush();
+ }
- case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_DISABLED:
- mainWebView.getSettings().setLoadsImagesAutomatically(false);
- break;
+ // Update the Refresh menu item if it has been created.
+ if (refreshMenuItem != null) {
+ // Reset the Refresh title.
+ refreshMenuItem.setTitle(R.string.refresh);
+
+ // If the icon is displayed in the AppBar, reset it according to the theme.
+ if (displayAdditionalAppBarIcons) {
+ if (darkTheme) {
+ refreshMenuItem.setIcon(R.drawable.refresh_enabled_dark);
+ } else {
+ refreshMenuItem.setIcon(R.drawable.refresh_enabled_light);
+ }
+ }
}
- } else { // Default settings are applied.
- mainWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImagesBoolean);
- }
- }
- }
- private void updatePrivacyIcons(boolean runInvalidateOptionsMenu) {
- // Get handles for the icons.
- MenuItem privacyIconMenuItem = mainMenu.findItem(R.id.toggle_javascript);
- MenuItem firstPartyCookiesIconMenuItem = mainMenu.findItem(R.id.toggle_first_party_cookies);
- MenuItem domStorageIconMenuItem = mainMenu.findItem(R.id.toggle_dom_storage);
- MenuItem formDataIconMenuItem = mainMenu.findItem(R.id.toggle_save_form_data);
- // Update `privacyIcon`.
- if (javaScriptEnabled) { // JavaScript is enabled.
- privacyIconMenuItem.setIcon(R.drawable.javascript_enabled);
- } else if (firstPartyCookiesEnabled) { // JavaScript is disabled but cookies are enabled.
- privacyIconMenuItem.setIcon(R.drawable.warning);
- } else { // All the dangerous features are disabled.
- privacyIconMenuItem.setIcon(R.drawable.privacy_mode);
- }
+ // Clear the cache and history if Incognito Mode is enabled.
+ if (incognitoModeEnabled) {
+ // Clear the cache. `true` includes disk files.
+ nestedScrollWebView.clearCache(true);
- // Update `firstPartyCookiesIcon`.
- if (firstPartyCookiesEnabled) { // First-party cookies are enabled.
- firstPartyCookiesIconMenuItem.setIcon(R.drawable.cookies_enabled);
- } else { // First-party cookies are disabled.
- if (darkTheme) {
- firstPartyCookiesIconMenuItem.setIcon(R.drawable.cookies_disabled_dark);
- } else {
- firstPartyCookiesIconMenuItem.setIcon(R.drawable.cookies_disabled_light);
- }
- }
+ // Clear the back/forward history.
+ nestedScrollWebView.clearHistory();
- // Update `domStorageIcon`.
- if (javaScriptEnabled && domStorageEnabled) { // Both JavaScript and DOM storage are enabled.
- domStorageIconMenuItem.setIcon(R.drawable.dom_storage_enabled);
- } else if (javaScriptEnabled) { // JavaScript is enabled but DOM storage is disabled.
- if (darkTheme) {
- domStorageIconMenuItem.setIcon(R.drawable.dom_storage_disabled_dark);
- } else {
- domStorageIconMenuItem.setIcon(R.drawable.dom_storage_disabled_light);
- }
- } else { // JavaScript is disabled, so DOM storage is ghosted.
- if (darkTheme) {
- domStorageIconMenuItem.setIcon(R.drawable.dom_storage_ghosted_dark);
- } else {
- domStorageIconMenuItem.setIcon(R.drawable.dom_storage_ghosted_light);
- }
- }
+ // Manually delete cache folders.
+ try {
+ // Delete the main cache directory.
+ privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
- // Update `formDataIcon`.
- if (saveFormDataEnabled) { // Form data is enabled.
- formDataIconMenuItem.setIcon(R.drawable.form_data_enabled);
- } else { // Form data is disabled.
- if (darkTheme) {
- formDataIconMenuItem.setIcon(R.drawable.form_data_disabled_dark);
- } else {
- formDataIconMenuItem.setIcon(R.drawable.form_data_disabled_light);
- }
- }
+ // Delete the secondary `Service Worker` cache directory.
+ // A `String[]` must be used because the directory contains a space and `Runtime.exec` will not escape the string correctly otherwise.
+ privacyBrowserRuntime.exec(new String[]{"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
+ } catch (IOException e) {
+ // Do nothing if an error is thrown.
+ }
+ }
- // `invalidateOptionsMenu` calls `onPrepareOptionsMenu()` and redraws the icons in the `AppBar`.
- if (runInvalidateOptionsMenu) {
- invalidateOptionsMenu();
- }
- }
+ // Update the URL text box and apply domain settings if not waiting on Orbot.
+ if (!waitingForOrbot) {
+ // Check to see if `WebView` has set `url` to be `about:blank`.
+ if (url.equals("about:blank")) { // `WebView` is blank, so `formattedUrlString` should be `""` and `urlTextBox` should display a hint.
+ // Set `formattedUrlString` to `""`.
+ formattedUrlString = "";
- private void highlightUrlText() {
- String urlString = urlTextBox.getText().toString();
+ urlEditText.setText(formattedUrlString);
- if (urlString.startsWith("http://")) { // Highlight the protocol of connections that are not encrypted.
- urlTextBox.getText().setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else if (urlString.startsWith("https://")) { // De-emphasize the protocol of connections that are encrypted.
- urlTextBox.getText().setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
+ // Request focus for `urlTextBox`.
+ urlEditText.requestFocus();
- // Get the index of the `/` immediately after the domain name.
- int endOfDomainName = urlString.indexOf("/", (urlString.indexOf("//") + 2));
+ // Display the keyboard.
+ inputMethodManager.showSoftInput(urlEditText, 0);
- // De-emphasize the text after the domain name.
- if (endOfDomainName > 0) {
- urlTextBox.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
- }
+ // Apply the domain settings. This clears any settings from the previous domain.
+ applyDomainSettings(nestedScrollWebView, formattedUrlString, true, false);
+ } else { // `WebView` has loaded a webpage.
+ // Set the formatted URL string. Getting the URL from the WebView instead of using the one provided by `onPageFinished` makes websites like YouTube function correctly.
+ formattedUrlString = nestedScrollWebView.getUrl();
- private void loadBookmarksFolder() {
- // Update `bookmarksCursor` with the contents of the bookmarks database for the current folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // Only update the URL text box if the user is not typing in it.
+ if (!urlEditText.hasFocus()) {
+ // Display the formatted URL text.
+ urlEditText.setText(formattedUrlString);
- // Populate the bookmarks cursor adapter. `this` specifies the `Context`. `false` disables `autoRequery`.
- bookmarksCursorAdapter = new CursorAdapter(this, bookmarksCursor, false) {
- @Override
- public View newView(Context context, Cursor cursor, ViewGroup parent) {
- // Inflate the individual item layout. `false` does not attach it to the root.
- return getLayoutInflater().inflate(R.layout.bookmarks_drawer_item_linearlayout, parent, false);
- }
+ // Apply text highlighting to `urlTextBox`.
+ highlightUrlText();
+ }
+ }
- @Override
- public void bindView(View view, Context context, Cursor cursor) {
- // Get handles for the views.
- ImageView bookmarkFavoriteIcon = view.findViewById(R.id.bookmark_favorite_icon);
- TextView bookmarkNameTextView = view.findViewById(R.id.bookmark_name);
+ // Check the current website information against any pinned domain information if the current IP addresses have been loaded.
+ if ((nestedScrollWebView.hasPinnedSslCertificate() || nestedScrollWebView.hasPinnedIpAddresses()) && nestedScrollWebView.hasCurrentIpAddresses() &&
+ !nestedScrollWebView.ignorePinnedDomainInformation()) {
+ CheckPinnedMismatchHelper.checkPinnedMismatch(getSupportFragmentManager(), nestedScrollWebView);
+ }
+ }
- // Get the favorite icon byte array from the `Cursor`.
- byte[] favoriteIconByteArray = cursor.getBlob(cursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON));
+ // Reset `urlIsLoading`, which is used to prevent reloads on redirect if the user agent changes. It is also used to determine when to check for pinned mismatches.
+ urlIsLoading = false;
+ }
- // Convert the byte array to a `Bitmap` beginning at the first byte and ending at the last.
- Bitmap favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length);
+ // Handle SSL Certificate errors.
+ @Override
+ public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
+ // Get the current website SSL certificate.
+ SslCertificate currentWebsiteSslCertificate = error.getCertificate();
- // Display the bitmap in `bookmarkFavoriteIcon`.
- bookmarkFavoriteIcon.setImageBitmap(favoriteIconBitmap);
+ // Extract the individual pieces of information from the current website SSL certificate.
+ String currentWebsiteIssuedToCName = currentWebsiteSslCertificate.getIssuedTo().getCName();
+ String currentWebsiteIssuedToOName = currentWebsiteSslCertificate.getIssuedTo().getOName();
+ String currentWebsiteIssuedToUName = currentWebsiteSslCertificate.getIssuedTo().getUName();
+ String currentWebsiteIssuedByCName = currentWebsiteSslCertificate.getIssuedBy().getCName();
+ String currentWebsiteIssuedByOName = currentWebsiteSslCertificate.getIssuedBy().getOName();
+ String currentWebsiteIssuedByUName = currentWebsiteSslCertificate.getIssuedBy().getUName();
+ Date currentWebsiteSslStartDate = currentWebsiteSslCertificate.getValidNotBeforeDate();
+ Date currentWebsiteSslEndDate = currentWebsiteSslCertificate.getValidNotAfterDate();
- // Get the bookmark name from the cursor and display it in `bookmarkNameTextView`.
- String bookmarkNameString = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
- bookmarkNameTextView.setText(bookmarkNameString);
+ // Proceed to the website if the current SSL website certificate matches the pinned domain certificate.
+ if (nestedScrollWebView.hasPinnedSslCertificate()) {
+ // Get the pinned SSL certificate.
+ ArrayList<Object> pinnedSslCertificateArrayList = nestedScrollWebView.getPinnedSslCertificate();
+
+ // Extract the arrays from the array list.
+ String[] pinnedSslCertificateStringArray = (String[]) pinnedSslCertificateArrayList.get(0);
+ Date[] pinnedSslCertificateDateArray = (Date[]) pinnedSslCertificateArrayList.get(1);
+
+ // Check if the current SSL certificate matches the pinned certificate.
+ if (currentWebsiteIssuedToCName.equals(pinnedSslCertificateStringArray[0]) && currentWebsiteIssuedToOName.equals(pinnedSslCertificateStringArray[1]) &&
+ currentWebsiteIssuedToUName.equals(pinnedSslCertificateStringArray[2]) && currentWebsiteIssuedByCName.equals(pinnedSslCertificateStringArray[3]) &&
+ currentWebsiteIssuedByOName.equals(pinnedSslCertificateStringArray[4]) && currentWebsiteIssuedByUName.equals(pinnedSslCertificateStringArray[5]) &&
+ currentWebsiteSslStartDate.equals(pinnedSslCertificateDateArray[0]) && currentWebsiteSslEndDate.equals(pinnedSslCertificateDateArray[1])) {
+
+ // An SSL certificate is pinned and matches the current domain certificate. Proceed to the website without displaying an error.
+ handler.proceed();
+ }
+ } else { // Either there isn't a pinned SSL certificate or it doesn't match the current website certificate.
+ // Store `handler` so it can be accesses from `onSslErrorCancel()` and `onSslErrorProceed()`.
+ sslErrorHandler = handler; // TODO. We need to pass this in instead of using a static variable. Because multiple could be displayed at once from different tabs.
- // Make the font bold for folders.
- if (cursor.getInt(cursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)) == 1) {
- bookmarkNameTextView.setTypeface(Typeface.DEFAULT_BOLD);
- } else { // Reset the font to default for normal bookmarks.
- bookmarkNameTextView.setTypeface(Typeface.DEFAULT);
+ // Display the SSL error `AlertDialog`.
+ DialogFragment sslCertificateErrorDialogFragment = SslCertificateErrorDialog.displayDialog(error);
+ sslCertificateErrorDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_error));
}
}
- };
+ });
- // Populate the `ListView` with the adapter.
- bookmarksListView.setAdapter(bookmarksCursorAdapter);
+ // Check to see if this is the first page.
+ if (pageNumber == 0) {
+ // Set this nested scroll WebView as the current WebView.
+ currentWebView = nestedScrollWebView;
- // Set the bookmarks drawer title.
- if (currentBookmarksFolder.isEmpty()) {
- bookmarksTitleTextView.setText(R.string.bookmarks);
- } else {
- bookmarksTitleTextView.setText(currentBookmarksFolder);
+ // Apply the app settings from the shared preferences.
+ applyAppSettings();
+
+ // Load the website if not waiting for Orbot to connect.
+ if (!waitingForOrbot) {
+ loadUrl(formattedUrlString);
+ }
}
}
-}
+}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff