/*
- * 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.content.res.Resources;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.net.http.SslCertificate;
import android.net.http.SslError;
+import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
+import android.os.Environment;
import android.os.Handler;
import android.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.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentPagerAdapter;
+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.dialogs.AdConsentDialog;
import com.stoutner.privacybrowser.dialogs.CreateBookmarkDialog;
import com.stoutner.privacybrowser.dialogs.CreateBookmarkFolderDialog;
import com.stoutner.privacybrowser.dialogs.CreateHomeScreenShortcutDialog;
import com.stoutner.privacybrowser.dialogs.DownloadImageDialog;
+import com.stoutner.privacybrowser.dialogs.DownloadLocationPermissionDialog;
import com.stoutner.privacybrowser.dialogs.EditBookmarkDialog;
import com.stoutner.privacybrowser.dialogs.EditBookmarkFolderDialog;
import com.stoutner.privacybrowser.dialogs.HttpAuthenticationDialog;
-import com.stoutner.privacybrowser.dialogs.PinnedSslCertificateMismatchDialog;
+import com.stoutner.privacybrowser.dialogs.PinnedMismatchDialog;
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.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.lang.ref.WeakReference;
+import java.net.InetAddress;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLDecoder;
import java.net.URLEncoder;
+import java.net.UnknownHostException;
+import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.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()`.
+
+// AppCompatActivity from android.support.v7.app.AppCompatActivity must be used to have access to the SupportActionBar until the minimum API is >= 21.
+public class MainWebViewActivity extends AppCompatActivity implements CreateBookmarkDialog.CreateBookmarkListener, CreateBookmarkFolderDialog.CreateBookmarkFolderListener,
+ DownloadFileDialog.DownloadFileListener, DownloadImageDialog.DownloadImageListener, DownloadLocationPermissionDialog.DownloadLocationPermissionDialogListener, EditBookmarkDialog.EditBookmarkListener,
+ EditBookmarkFolderDialog.EditBookmarkFolderListener, HttpAuthenticationDialog.HttpAuthenticationListener, NavigationView.OnNavigationItemSelectedListener, WebViewTabFragment.NewTabListener,
+ PinnedMismatchDialog.PinnedMismatchListener, SslCertificateErrorDialog.SslCertificateErrorListener, UrlHistoryDialog.UrlHistoryListener {
+
+ // `darkTheme` is public static so it can be accessed from everywhere.
public static boolean darkTheme;
+ // `allowScreenshots` is public static so it can be accessed from everywhere. It is also used in `onCreate()`.
+ public static boolean allowScreenshots;
+
// `favoriteIconBitmap` is public static so it can be accessed from `CreateHomeScreenShortcutDialog`, `BookmarksActivity`, `BookmarksDatabaseViewActivity`, `CreateBookmarkDialog`,
// `CreateBookmarkFolderDialog`, `EditBookmarkDialog`, `EditBookmarkFolderDialog`, `EditBookmarkDatabaseViewDialog`, and `ViewSslCertificateDialog`. It is also used in `onCreate()`,
- // `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onCreateHomeScreenShortcutCreate()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `applyDomainSettings()`.
+ // `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;
+
+ // `formattedUrlString` is public static so it can be accessed from `AddDomainDialog`, `BookmarksActivity`, `DomainSettingsFragment`, `CreateBookmarkDialog`,
+ // and `PinnedMismatchDialog`.
+ // It is also used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onCreateHomeScreenShortcutCreate()`, `loadUrlFromTextBox()`, and `applyProxyThroughOrbot()`.
public static String formattedUrlString;
- // `sslCertificate` is public static so it can be accessed from `DomainsActivity`, `DomainsListFragment`, `DomainSettingsFragment`, `PinnedSslCertificateMismatchDialog`,
- // and `ViewSslCertificateDialog`. It is also used in `onCreate()`.
+ // `sslCertificate` is public static so it can be accessed from `DomainsActivity`, `DomainsListFragment`, `DomainSettingsFragment`, `PinnedMismatchDialog`, and `ViewSslCertificateDialog`.
+ // It is also used in `onCreate()` and `checkPinnedMismatch()`.
public static SslCertificate sslCertificate;
- // `orbotStatus` is public static so it can be accessed from `OrbotProxyHelper`. It is also used in `onCreate()`.
+ // `currentHostIpAddresses` is public static so it can be accessed from `DomainSettingsFragment` and `ViewSslCertificateDialog`.
+ // It is also used in `onCreate()` and `GetHostIpAddresses()`.
+ public static String currentHostIpAddresses;
+
+ // `orbotStatus` is public static so it can be accessed from `OrbotProxyHelper`. It is also used in `onCreate()`, `onResume()`, and `applyProxyThroughOrbot()`.
public static String orbotStatus;
- // `webViewTitle` is public static so it can be accessed from `CreateBookmarkDialog` and `CreateHomeScreenShortcutDialog`. It is also used in `onCreate()`.
+ // `webViewTitle` is public static so it can be accessed from `CreateBookmarkDialog`. It is also used in `onCreate()`.
public static String webViewTitle;
// `appliedUserAgentString` is public static so it can be accessed from `ViewSourceActivity`. It is also used in `applyDomainSettings()`.
public static String appliedUserAgentString;
- // `displayWebpageImagesBoolean` is public static so it can be accessed from `DomainSettingsFragment`. It is also used in `applyAppSettings()` and `applyDomainSettings()`.
- public static boolean displayWebpageImagesBoolean;
-
// `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 block list versions are public static so they can be accessed from `AboutTabFragment`. They are also used in `onCreate()`.
public static String easyListVersion;
+ public static String easyPrivacyVersion;
+ public static String fanboysAnnoyanceVersion;
+ public static String fanboysSocialVersion;
+ public static String ultraPrivacyVersion;
+
+ // The request items are public static so they can be accessed by `BlockListHelper`, `RequestsArrayAdapter`, and `ViewRequestsDialog`. They are also used in `onCreate()` and `onPrepareOptionsMenu()`.
+ public static List<String[]> resourceRequests;
+ public static String[] whiteListResultStringArray;
+ private int blockedRequests;
+ private int easyListBlockedRequests;
+ private int easyPrivacyBlockedRequests;
+ private int fanboysAnnoyanceListBlockedRequests;
+ private int fanboysSocialBlockingListBlockedRequests;
+ private int ultraPrivacyBlockedRequests;
+ private int thirdPartyBlockedRequests;
+
+ public final static int REQUEST_DISPOSITION = 0;
+ public final static int REQUEST_URL = 1;
+ public final static int REQUEST_BLOCKLIST = 2;
+ public final static int REQUEST_SUBLIST = 3;
+ public final static int REQUEST_BLOCKLIST_ENTRIES = 4;
+ public final static int REQUEST_BLOCKLIST_ORIGINAL_ENTRY = 5;
+
+ public final static int REQUEST_DEFAULT = 0;
+ public final static int REQUEST_ALLOWED = 1;
+ public final static int REQUEST_THIRD_PARTY = 2;
+ public final static int REQUEST_BLOCKED = 3;
+
+ public final static int MAIN_WHITELIST = 1;
+ public final static int FINAL_WHITELIST = 2;
+ public final static int DOMAIN_WHITELIST = 3;
+ public final static int DOMAIN_INITIAL_WHITELIST = 4;
+ public final static int DOMAIN_FINAL_WHITELIST = 5;
+ public final static int THIRD_PARTY_WHITELIST = 6;
+ public final static int THIRD_PARTY_DOMAIN_WHITELIST = 7;
+ public final static int THIRD_PARTY_DOMAIN_INITIAL_WHITELIST = 8;
+
+ public final static int MAIN_BLACKLIST = 9;
+ public final static int INITIAL_BLACKLIST = 10;
+ public final static int FINAL_BLACKLIST = 11;
+ public final static int DOMAIN_BLACKLIST = 12;
+ public final static int DOMAIN_INITIAL_BLACKLIST = 13;
+ public final static int DOMAIN_FINAL_BLACKLIST = 14;
+ public final static int DOMAIN_REGULAR_EXPRESSION_BLACKLIST = 15;
+ public final static int THIRD_PARTY_BLACKLIST = 16;
+ public final static int THIRD_PARTY_INITIAL_BLACKLIST = 17;
+ public final static int THIRD_PARTY_DOMAIN_BLACKLIST = 18;
+ public final static int THIRD_PARTY_DOMAIN_INITIAL_BLACKLIST = 19;
+ public final static int THIRD_PARTY_REGULAR_EXPRESSION_BLACKLIST = 20;
+ public final static int THIRD_PARTY_DOMAIN_REGULAR_EXPRESSION_BLACKLIST = 21;
+ public final static int REGULAR_EXPRESSION_BLACKLIST = 22;
+
+ // `blockAllThirdPartyRequests` is public static so it can be accessed from `RequestsActivity`.
+ // It is also used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyAppSettings()`
+ public static boolean blockAllThirdPartyRequests;
// `currentBookmarksFolder` is public static so it can be accessed from `BookmarksActivity`. It is also used in `onCreate()`, `onBackPressed()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`,
// `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
public static String currentBookmarksFolder;
- // `domainSettingsDatabaseId` is public static so it can be accessed from `PinnedSslCertificateMismatchDialog`. It is also used in `onCreate()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
+ // `domainSettingsDatabaseId` is public static so it can be accessed from `PinnedMismatchDialog`. It is also used in `onCreate()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
public static int domainSettingsDatabaseId;
- // The pinned domain SSL Certificate variables are public static so they can be accessed from `PinnedSslCertificateMismatchDialog`. They are also used in `onCreate()` and `applyDomainSettings()`.
- public static String pinnedDomainSslIssuedToCNameString;
- public static String pinnedDomainSslIssuedToONameString;
- public static String pinnedDomainSslIssuedToUNameString;
- public static String pinnedDomainSslIssuedByCNameString;
- public static String pinnedDomainSslIssuedByONameString;
- public static String pinnedDomainSslIssuedByUNameString;
- public static Date pinnedDomainSslStartDate;
- public static Date pinnedDomainSslEndDate;
+ // The pinned variables are public static so they can be accessed from `PinnedMismatchDialog`. They are also used in `onCreate()`, `applyDomainSettings()`, and `checkPinnedMismatch()`.
+ public static String pinnedSslIssuedToCName;
+ public static String pinnedSslIssuedToOName;
+ public static String pinnedSslIssuedToUName;
+ public static String pinnedSslIssuedByCName;
+ public static String pinnedSslIssuedByOName;
+ public static String pinnedSslIssuedByUName;
+ public static Date pinnedSslStartDate;
+ public static Date pinnedSslEndDate;
+ public static String pinnedHostIpAddresses;
+ // 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;
- // `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;
+ // `urlIsLoading` is used in `onCreate()`, `onCreateOptionsMenu()`, `loadUrl()`, `applyDomainSettings()`, and `GetHostIpAddresses`.
+ private static boolean urlIsLoading;
- // `drawerLayout` is used in `onCreate()`, `onNewIntent()`, `onBackPressed()`, and `onRestart()`.
- private DrawerLayout drawerLayout;
+ // `gettingIpAddresses` is used in `onCreate() and `GetHostIpAddresses`.
+ private static boolean gettingIpAddresses;
- // `rootCoordinatorLayout` is used in `onCreate()` and `applyAppSettings()`.
- private CoordinatorLayout rootCoordinatorLayout;
+ // `pinnedDomainSslCertificate` is used in `onCreate()`, `applyDomainSettings()`, and `checkPinnedMismatch()`.
+ private static boolean pinnedSslCertificate;
- // `mainWebView` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, `onCreateContextMenu()`, `findPreviousOnPage()`,
- // `findNextOnPage()`, `closeFindOnPage()`, `loadUrlFromTextBox()`, `onSslMismatchBack()`, and `setDisplayWebpageImages()`.
- private WebView mainWebView;
+ // `pinnedIpAddress` is used in `applyDomainSettings()` and `checkPinnedMismatch()`.
+ private static boolean pinnedIpAddresses;
+
+ // `ignorePinnedDomainInformation` is used in `onSslMismatchProceed()`, `applyDomainSettings()`, and `checkPinnedMismatch()`.
+ private static boolean ignorePinnedDomainInformation;
+
+ // The fragment manager is initialized in `onCreate()` and accessed from the static `checkPinnedMismatch()`.
+ private static FragmentManager fragmentManager;
- // `fullScreenVideoFrameLayout` is used in `onCreate()` and `onConfigurationChanged()`.
- private FrameLayout fullScreenVideoFrameLayout;
- // `swipeRefreshLayout` is used in `onCreate()`, `onPrepareOptionsMenu`, and `onRestart()`.
- private SwipeRefreshLayout swipeRefreshLayout;
+ // A handle for the activity is set in `onCreate()` and accessed in `WebViewPagerAdapter`.
+ private Activity activity;
- // `urlAppBarRelativeLayout` is used in `onCreate()` and `applyDomainSettings()`.
- private RelativeLayout urlAppBarRelativeLayout;
+ // `navigatingHistory` is used in `onCreate()`, `onNavigationItemSelected()`, `onSslMismatchBack()`, and `applyDomainSettings()`.
+ private boolean navigatingHistory;
- // `favoriteIconImageView` is used in `onCreate()` and `applyDomainSettings()`
- private ImageView favoriteIconImageView;
+ // The current WebView is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, `onCreateContextMenu()`, `findPreviousOnPage()`,
+ // `findNextOnPage()`, `closeFindOnPage()`, `loadUrlFromTextBox()`, `onSslMismatchBack()`, and `applyProxyThroughOrbot()`.
+ private NestedScrollWebView currentWebView;
+
+ // `fullScreenVideoFrameLayout` is used in `onCreate()` and `onConfigurationChanged()`.
+ private FrameLayout fullScreenVideoFrameLayout;
// `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()`.
+ // `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 WebView pager adapter is used in `onCreate()`, `onResume()`, and `addTab()`.
+ private WebViewPagerAdapter webViewPagerAdapter;
+
+ // The navigation requests menu item is used in `onCreate()` and accessed from `WebViewPagerAdapter`.
+ private MenuItem navigationRequestsMenuItem;
+
+ // The blocklist helper is used in `onCreate()` and `WebViewPagerAdapter`.
+ 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()`.
+ // `domainSettingsApplied` is used in `prepareOptionsMenu()` and `applyDomainSettings()`.
private boolean domainSettingsApplied;
- // `displayWebpageImagesInt` is used in `applyDomainSettings()` and `setDisplayWebpageImages()`.
- private int displayWebpageImagesInt;
+ // `domainSettingsJavaScriptEnabled` is used in `onOptionsItemSelected()` and `applyDomainSettings()`.
+ private Boolean domainSettingsJavaScriptEnabled;
- // `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;
+ // `displayAdditionalAppBarIcons` is used in `onCreate()` and `onCreateOptionsMenu()`.
+ private boolean displayAdditionalAppBarIcons;
- // `drawerToggle` is used in `onCreate()`, `onPostCreate()`, `onConfigurationChanged()`, `onNewIntent()`, and `onNavigationItemSelected()`.
- private ActionBarDrawerToggle drawerToggle;
-
- // `supportAppBar` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
- private Toolbar supportAppBar;
+ // The action bar drawer toggle is initialized in `onCreate()` and used in `onResume()`.
+ private ActionBarDrawerToggle actionBarDrawerToggle;
// `urlTextBox` is used in `onCreate()`, `onOptionsItemSelected()`, `loadUrlFromTextBox()`, `loadUrl()`, and `highlightUrlText()`.
private EditText urlTextBox;
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 views, resources, and managers.
+ activity = this;
+ Resources resources = getResources();
+ fragmentManager = getSupportFragmentManager();
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);
+ 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));
- initialGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
- finalGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
+ redColorSpan = new ForegroundColorSpan(resources.getColor(R.color.red_a700));
+ initialGrayColorSpan = new ForegroundColorSpan(resources.getColor(R.color.gray_500));
+ finalGrayColorSpan = new ForegroundColorSpan(resources.getColor(R.color.gray_500));
// Get a handle for `urlTextBox`.
urlTextBox = 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`.
+ 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`.
+ } else { // The user has stopped editing the URL text box.
+ // Move to the beginning of the string.
+ urlTextBox.setSelection(0);
+
// Reapply the highlighting.
highlightUrlText();
}
// 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();
+
+ // Initialize the list of resource requests.
+ resourceRequests = new ArrayList<>();
+
+ // 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);
- // Set the bookmarks drawer resources according to the theme. This can't be done in the layout due to compatibility issues with the `DrawerLayout` support widget.
- if (darkTheme) {
- launchBookmarksActivityFab.setImageDrawable(getResources().getDrawable(R.drawable.bookmarks_dark));
- createBookmarkFolderFab.setImageDrawable(getResources().getDrawable(R.drawable.create_folder_dark));
- createBookmarkFab.setImageDrawable(getResources().getDrawable(R.drawable.create_bookmark_dark));
- bookmarksListView.setBackgroundColor(getResources().getColor(R.color.gray_850));
- } else {
- launchBookmarksActivityFab.setImageDrawable(getResources().getDrawable(R.drawable.bookmarks_light));
- createBookmarkFolderFab.setImageDrawable(getResources().getDrawable(R.drawable.create_folder_light));
- createBookmarkFab.setImageDrawable(getResources().getDrawable(R.drawable.create_bookmark_light));
- bookmarksListView.setBackgroundColor(getResources().getColor(R.color.white));
- }
+ // Listen for touches on the navigation menu.
+ navigationView.setNavigationItemSelectedListener(this);
- // Set the launch bookmarks activity FAB to launch the bookmarks activity.
- launchBookmarksActivityFab.setOnClickListener(v -> {
- // Create an intent to launch the bookmarks activity.
- Intent bookmarksIntent = new Intent(getApplicationContext(), BookmarksActivity.class);
+ // 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);
- // Include the current folder with the `Intent`.
- bookmarksIntent.putExtra("Current Folder", currentBookmarksFolder);
+ // Initialize the web view pager adapter.
+ webViewPagerAdapter = new WebViewPagerAdapter(fragmentManager);
- // Make it so.
- startActivity(bookmarksIntent);
- });
+ // Set the pager adapter on the web view pager.
+ webViewPager.setAdapter(webViewPagerAdapter);
- // Set the create new bookmark folder FAB to display the `AlertDialog`.
- 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));
- });
+ // Store up to 100 tabs in memory.
+ webViewPager.setOffscreenPageLimit(100);
- // Set the create new bookmark FAB to display the `AlertDialog`.
- 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));
- });
+ // 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.
+ }
- // 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;
+ public void onPageSelected(int position) {
+ // TODO. Consider using an array of the WebViews.
+ // Get the current WebView fragment. Instantiate item returns the current item if it already exists.
+ Fragment webViewFragment = (Fragment) webViewPagerAdapter.instantiateItem(webViewPager, position);
- if (inFullScreenBrowsingMode) { // Switch to full screen mode.
- // Hide the `appBar`.
- appBar.hide();
+ // Remove the lint error below that the WebView fragment might be null.
+ assert webViewFragment.getView() != null;
- // Hide the `BannerAd` in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- BannerAd.hideAd(adView);
- }
+ // Store the current WebView.
+ currentWebView = webViewFragment.getView().findViewById(R.id.nestedscroll_webview);
- // 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();
+ // 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);
- // 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));
+ // Assert that the corresponding tab is not null.
+ assert correspondingTab != null;
- // Reinitialize the `adView` variable, as the `View` will have been removed and re-added by `BannerAd.reloadAfterRotate()`.
- adView = findViewById(R.id.adview);
- }
+ // Select the corresponding tab.
+ correspondingTab.select();
+ }
+ }
- // Remove the translucent navigation bar flag if it is set.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
+ @Override
+ public void onPageScrollStateChanged(int state) {
+ // Do nothing.
+ }
+ });
- // 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);
+ // 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());
+ }
- // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
- rootCoordinatorLayout.setSystemUiVisibility(0);
+ @Override
+ public void onTabUnselected(TabLayout.Tab tab) {
+ // Do nothing.
+ }
- // Constrain `rootCoordinatorLayout` inside the status and navigation bars.
- rootCoordinatorLayout.setFitsSystemWindows(true);
- }
+ @Override
+ public void onTabReselected(TabLayout.Tab tab) {
+ // Instantiate the View SSL Certificate dialog.
+ DialogFragment viewSslCertificateDialogFragment = new ViewSslCertificateDialog();
- // Consume the double-tap.
- return true;
- } else { // Do not consume the double-tap because full screen browsing mode is disabled.
- return false;
- }
+ // Display the View SSL Certificate dialog.
+ viewSslCertificateDialogFragment.show(getSupportFragmentManager(), getString(R.string.view_ssl_certificate));
}
});
- // 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();
+ // Add the first tab.
+ webViewPagerAdapter.addPage();
- // Send the `event` to `gestureDetector`.
- return gestureDetector.onTouchEvent(event);
- });
+ // Set the bookmarks drawer resources according to the theme. This can't be done in the layout due to compatibility issues with the `DrawerLayout` support widget.
+ if (darkTheme) {
+ launchBookmarksActivityFab.setImageDrawable(resources.getDrawable(R.drawable.bookmarks_dark));
+ createBookmarkFolderFab.setImageDrawable(resources.getDrawable(R.drawable.create_folder_dark));
+ createBookmarkFab.setImageDrawable(resources.getDrawable(R.drawable.create_bookmark_dark));
+ bookmarksListView.setBackgroundColor(resources.getColor(R.color.gray_850));
+ } else {
+ launchBookmarksActivityFab.setImageDrawable(resources.getDrawable(R.drawable.bookmarks_light));
+ createBookmarkFolderFab.setImageDrawable(resources.getDrawable(R.drawable.create_folder_light));
+ createBookmarkFab.setImageDrawable(resources.getDrawable(R.drawable.create_bookmark_light));
+ bookmarksListView.setBackgroundColor(resources.getColor(R.color.white));
+ }
- // Update `findOnPageCountTextView`.
- mainWebView.setFindListener(new WebView.FindListener() {
- // Get a handle for `findOnPageCountTextView`.
- final TextView findOnPageCountTextView = (TextView) findViewById(R.id.find_on_page_count_textview);
+ // Set the launch bookmarks activity FAB to launch the bookmarks activity.
+ launchBookmarksActivityFab.setOnClickListener(v -> {
+ // Create an intent to launch the bookmarks activity.
+ Intent bookmarksIntent = new Intent(getApplicationContext(), BookmarksActivity.class);
- @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;
+ // Include the current folder with the `Intent`.
+ bookmarksIntent.putExtra("Current Folder", currentBookmarksFolder);
- // Build the match string.
- String matchString = activeMatch + "/" + numberOfMatches;
+ // Make it so.
+ startActivity(bookmarksIntent);
+ });
- // Set `findOnPageCountTextView`.
- findOnPageCountTextView.setText(matchString);
- }
- }
+ // Set the create new bookmark folder FAB to display an alert dialog.
+ createBookmarkFolderFab.setOnClickListener(v -> {
+ // Show the create bookmark folder dialog and name the instance `@string/create_folder`.
+ DialogFragment createBookmarkFolderDialog = new CreateBookmarkFolderDialog();
+ createBookmarkFolderDialog.show(fragmentManager, resources.getString(R.string.create_folder));
+ });
+
+ // Set the create new bookmark FAB to display an alert dialog.
+ createBookmarkFab.setOnClickListener(view -> {
+ // Show the create bookmark dialog and name the instance `@string/create_bookmark`.
+ DialogFragment createBookmarkDialog = new CreateBookmarkDialog();
+ createBookmarkDialog.show(fragmentManager, resources.getString(R.string.create_bookmark));
});
// 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());
}
});
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);
+ 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(fragmentManager, resources.getString(R.string.edit_folder));
} else {
// Show the edit bookmark `AlertDialog` and name the instance `@string/edit_bookmark`.
- AppCompatDialogFragment editBookmarkDialog = EditBookmarkDialog.bookmarkDatabaseId(databaseId);
- editBookmarkDialog.show(getSupportFragmentManager(), getResources().getString(R.string.edit_bookmark));
+ DialogFragment editBookmarkDialog = EditBookmarkDialog.bookmarkDatabaseId(databaseId);
+ editBookmarkDialog.show(fragmentManager, resources.getString(R.string.edit_bookmark));
}
// Consume the event.
return true;
});
- // The `DrawerListener` allows us to update the Navigation Menu.
- drawerLayout.addDrawerListener(new DrawerLayout.DrawerListener() {
+ // Get the status bar pixel size.
+ int statusBarResourceId = resources.getIdentifier("status_bar_height", "dimen", "android");
+ int statusBarPixelSize = resources.getDimensionPixelSize(statusBarResourceId);
+
+ // Get the resource density.
+ float screenDensity = resources.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);
+ }
+
+ // Update the navigation menu items.
+ navigationCloseTabMenuItem.setEnabled(tabLayout.getTabCount() > 1);
+ navigationBackMenuItem.setEnabled(currentWebView.canGoBack());
+ navigationForwardMenuItem.setEnabled(currentWebView.canGoForward());
+ navigationHistoryMenuItem.setEnabled((currentWebView.canGoBack() || currentWebView.canGoForward()));
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
- // Hide the keyboard (if displayed) so we can see the navigation menu. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+ // Hide the keyboard (if displayed).
+ inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
- // Clear the focus from `urlTextBox` if it has it.
+ // Clear the focus from from the URL text box and the WebView. This removes any text selection markers and context menus, which otherwise draw above the open drawers.
urlTextBox.clearFocus();
+ currentWebView.clearFocus();
}
}
});
- // 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);
-
- // Parse the url and set it as the data for the `Intent`.
- emailIntent.setData(Uri.parse(url));
+ // Initialize cookieManager.
+ cookieManager = CookieManager.getInstance();
- // `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);
+ // 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", "");
- // Make it so.
- startActivity(emailIntent);
+ // 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);
- // 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);
+ // Get a handle for the `Runtime`.
+ privacyBrowserRuntime = Runtime.getRuntime();
- // Add the phone number to the intent.
- dialIntent.setData(Uri.parse(url));
+ // 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`.
- // `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 `inFullScreenBrowsingMode`, which is always false at this point because Privacy Browser never starts in full screen browsing mode.
+ inFullScreenBrowsingMode = false;
- // Make it so.
- startActivity(dialIntent);
+ // 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;
- // 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);
+ // Store the default user agent.
+ // TODO webViewDefaultUserAgent = mainWebView.getSettings().getUserAgentString();
- // Returning `false` causes the current `WebView` to handle the URL and prevents it from adding redirects to the history list.
- return false;
- }
- }
+ // Initialize the WebView title.
+ webViewTitle = getString(R.string.no_title);
- // 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);
+ // 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();
- Uri uri = Uri.parse(url);
- String domain = uri.getHost();
+ // If the favorite icon is null, load the default.
+ if (favoriteIconBitmap == null) {
+ favoriteIconBitmap = favoriteIconDefaultBitmap;
+ }
- for (String whiteListEntry : mainWhiteList) {
- if (url.contains(whiteListEntry)) {
- Log.i("BlockLists", "Request allowed by main white list: " + whiteListEntry + " | " + url);
+ // Initialize the user agent array adapter and string array.
+ userAgentNamesArray = ArrayAdapter.createFromResource(this, R.array.user_agent_names, R.layout.spinner_item);
+ userAgentDataArray = resources.getStringArray(R.array.user_agent_data);
- // `Return null` loads the requested resource.
- return null;
- }
- }
+ // Get the intent that started the app.
+ Intent launchingIntent = getIntent();
- 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 information from the intent.
+ String launchingIntentAction = launchingIntent.getAction();
+ Uri launchingIntentUriData = launchingIntent.getData();
- // `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);
+ // 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;
- // `Return null` loads the requested resource.
- return null;
- }
- }
- }
+ // Sanitize the search input and convert it to a search.
+ try {
+ encodedUrlString = URLEncoder.encode(launchingIntent.getStringExtra(SearchManager.QUERY), "UTF-8");
+ } catch (UnsupportedEncodingException exception) {
+ encodedUrlString = "";
+ }
- for (String blockListEntry : mainBlockList) {
- if (url.contains(blockListEntry)) {
- Log.i("BlockLists", "Request blocked by main block list: " + blockListEntry + " | " + url);
+ // 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();
+ }
+ }
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ @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);
- for (String blockListEntry : initialBlockList) {
- if (url.startsWith(blockListEntry)) {
- Log.i("BlockLists", "Request blocked by initial block list: " + blockListEntry + " | " + url);
+ // Get the information from the intent.
+ String intentAction = intent.getAction();
+ Uri intentUriData = intent.getData();
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // 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;
- for (String blockListEntry : finalBlockList) {
- if (url.endsWith(blockListEntry)) {
- Log.i("BlockLists", "Request blocked by final block list: " + blockListEntry + " | " + url);
+ // Sanitize the search input and convert it to a search.
+ try {
+ encodedUrlString = URLEncoder.encode(intent.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 (intentUriData != null){ // Check to see if the intent contains a new URL.
+ // Set the formatted URL string.
+ formattedUrlString = intentUriData.toString();
+ }
- 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);
+ // Load the URL.
+ loadUrl(formattedUrlString);
- // 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);
+ // Get a handle for the drawer layout.
+ DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
- }
+ // Close the navigation drawer if it is open.
+ if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
+ drawerLayout.closeDrawer(GravityCompat.START);
+ }
- 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 bookmarks drawer if it is open.
+ if (drawerLayout.isDrawerVisible(GravityCompat.END)) {
+ drawerLayout.closeDrawer(GravityCompat.END);
+ }
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // Clear the keyboard if displayed and remove the focus on the urlTextBar if it has it.
+ currentWebView.requestFocus();
+ }
- 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);
+ @Override
+ public void onRestart() {
+ // Run the default commands.
+ super.onRestart();
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // 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");
- 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);
+ // Send the intent to the Orbot package.
+ orbotIntent.setPackage("org.torproject.android");
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // Make it so.
+ sendBroadcast(orbotIntent);
+ }
- 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);
+ // Apply the app settings if returning from the Settings activity..
+ if (reapplyAppSettingsOnRestart) {
+ // Apply the app settings.
+ applyAppSettings();
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // Reload the webpage if displaying of images has been disabled in the Settings activity.
+ if (reloadOnRestart) {
+ // Reload the WebViews.
+ // TODO
+ currentWebView.reload();
- 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);
+ // 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 : 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);
+ // Apply the domain settings if returning from the Domains activity.
+ if (reapplyDomainSettingsOnRestart) {
+ // Reapply the domain settings.
+ applyDomainSettings(formattedUrlString, false, true);
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // Reset `reapplyDomainSettingsOnRestart`.
+ reapplyDomainSettingsOnRestart = false;
+ }
- 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);
+ // Load the URL on restart to apply changes to night mode.
+ if (loadUrlOnRestart) {
+ // Load the current `formattedUrlString`.
+ loadUrl(formattedUrlString);
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // Reset `loadUrlOnRestart.
+ loadUrlOnRestart = false;
+ }
- for (String blockListEntry : regularExpressionBlockList) {
- if (Pattern.matches(blockListEntry, url)) {
- Log.i("BlockLists", "Request blocked by regular expression block list: " + blockListEntry + " | " + url);
+ // 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);
- // Return an empty `WebResourceResponse`.
- return new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
- }
- }
+ // Close the bookmarks drawer.
+ drawerLayout.closeDrawer(GravityCompat.END);
- Log.i("BlockLists", "End check for " + url);
+ // Reload the bookmarks drawer.
+ loadBookmarksFolder();
- // `return null` loads the requested resource.
- return null;
- } else { // Ad blocking is disabled.
- // `return null` loads the requested resource.
- return null;
- }
- }
+ // Reset `restartFromBookmarksActivity`.
+ restartFromBookmarksActivity = 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 privacy icon. `true` runs `invalidateOptionsMenu` as the last step. This can be important if the screen was rotated.
+ updatePrivacyIcons(true);
+ }
- // Display the HTTP authentication dialog.
- AppCompatDialogFragment httpAuthenticationDialogFragment = HttpAuthenticationDialog.displayDialog(host, realm);
- httpAuthenticationDialogFragment.show(getSupportFragmentManager(), getString(R.string.http_authentication));
- }
+ // `onResume()` runs after `onStart()`, which runs after `onCreate()` and `onRestart()`.
+ @Override
+ public void onResume() {
+ // Run the default commands.
+ super.onResume();
- // 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);
- }
+ // Resume JavaScript (if enabled).
+ // TODO mainWebView.resumeTimers();
- // Hide the keyboard. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+ // Resume `mainWebView`.
+ // TODO mainWebView.onResume();
- // 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;
+ // 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);
- // Display the formatted URL text.
- urlTextBox.setText(formattedUrlString);
+ // Load a waiting page. `null` specifies no encoding, which defaults to ASCII.
+ currentWebView.loadData(waitingForOrbotHtmlString, "text/html", null);
+ }
- // Apply text highlighting to `urlTextBox`.
- highlightUrlText();
+ 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));
+ }
+ }
- // Apply any custom domain settings if the URL was loaded by navigating history.
- if (navigatingHistory) {
- applyDomainSettings(url);
- }
+ @Override
+ public void onPause() {
+ // Run the default commands.
+ super.onPause();
- // 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;
- }
- }
+ // Pause `mainWebView`.
+ // TODO
+ currentWebView.onPause();
- // 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;
+ // Stop all JavaScript.
+ // TODO
+ currentWebView.pauseTimers();
- // Clear the cache and history if Incognito Mode is enabled.
- if (incognitoModeEnabled) {
- // Clear the cache. `true` includes disk files.
- mainWebView.clearCache(true);
+ // 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));
+ }
+ }
- // Clear the back/forward history.
- mainWebView.clearHistory();
+ @Override
+ public void onDestroy() {
+ // Unregister the Orbot status broadcast receiver.
+ this.unregisterReceiver(orbotStatusBroadcastReceiver);
- // Manually delete cache folders.
- try {
- // Delete the main `cache` folder.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
+ // Close the bookmarks cursor and database.
+ bookmarksCursor.close();
+ bookmarksDatabaseHelper.close();
- // 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.
- }
- }
+ // Run the default commands.
+ super.onDestroy();
+ }
- // 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 = "";
+ @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);
- urlTextBox.setText(formattedUrlString);
+ // Set mainMenu so it can be used by `onOptionsItemSelected()` and `updatePrivacyIcons`.
+ mainMenu = menu;
- // Request focus for `urlTextBox`.
- urlTextBox.requestFocus();
+ // Set the initial status of the privacy icons. `false` does not call `invalidateOptionsMenu` as the last step.
+ updatePrivacyIcons(false);
- // Display the keyboard.
- inputMethodManager.showSoftInput(urlTextBox, 0);
+ // 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);
- // Apply the domain settings. This clears any settings from the previous domain.
- applyDomainSettings(formattedUrlString);
- } else { // `WebView` has loaded a webpage.
- // Set `formattedUrlString`.
- formattedUrlString = url;
+ // 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);
- // Only update `urlTextBox` if the user is not typing in it.
- if (!urlTextBox.hasFocus()) {
- // Display the formatted URL text.
- urlTextBox.setText(formattedUrlString);
+ // Only show Ad Consent if this is the free flavor.
+ adConsentMenuItem.setVisible(BuildConfig.FLAVOR.contentEquals("free"));
- // Apply text highlighting to `urlTextBox`.
- highlightUrlText();
- }
- }
+ // Get the shared preference values.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // 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();
- }
+ // Get the status of the additional AppBar icons.
+ displayAdditionalAppBarIcons = sharedPreferences.getBoolean("display_additional_app_bar_icons", false);
- // 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 = "";
+ // 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);
+ }
- // Convert the `Dates` to `Strings` if they are not `null`.
- if (currentWebsiteSslStartDate != null) {
- currentWebsiteSslStartDateString = currentWebsiteSslStartDate.toString();
- }
+ // Replace Refresh with Stop if a URL is already loading.
+ if (urlIsLoading) {
+ // Set the title.
+ refreshMenuItem.setTitle(R.string.stop);
- if (currentWebsiteSslEndDate != null) {
- currentWebsiteSslEndDateString = currentWebsiteSslEndDate.toString();
- }
-
- if (pinnedDomainSslStartDate != null) {
- pinnedDomainSslStartDateString = pinnedDomainSslStartDate.toString();
- }
-
- if (pinnedDomainSslEndDate != null) {
- pinnedDomainSslEndDateString = pinnedDomainSslEndDate.toString();
- }
-
- // 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));
- }
- }
+ // 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);
}
}
+ }
- // 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();
+ return true;
+ }
- // 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;
+ @Override
+ public boolean onPrepareOptionsMenu(Menu menu) {
+ // Get a handle for the swipe refresh layout.
+ SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
- // Display the SSL error `AlertDialog`.
- AppCompatDialogFragment sslCertificateErrorDialogFragment = SslCertificateErrorDialog.displayDialog(error);
- sslCertificateErrorDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_error));
- }
- }
- });
+ // 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);
- // Get a handle for the progress bar.
- final ProgressBar progressBar = findViewById(R.id.progress_bar);
+ // 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);
+ }
- 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 menu item checkboxes.
+ toggleFirstPartyCookiesMenuItem.setChecked(firstPartyCookiesEnabled);
+ toggleThirdPartyCookiesMenuItem.setChecked(thirdPartyCookiesEnabled);
+ toggleDomStorageMenuItem.setChecked(domStorageEnabled);
+ toggleSaveFormDataMenuItem.setChecked(saveFormDataEnabled); // Form data can be removed once the minimum API >= 26.
+ easyListMenuItem.setChecked(easyListEnabled);
+ easyPrivacyMenuItem.setChecked(easyPrivacyEnabled);
+ fanboysAnnoyanceListMenuItem.setChecked(fanboysAnnoyanceListEnabled);
+ fanboysSocialBlockingListMenuItem.setChecked(fanboysSocialBlockingListEnabled);
+ ultraPrivacyMenuItem.setChecked(ultraPrivacyEnabled);
+ blockAllThirdPartyRequestsMenuItem.setChecked(blockAllThirdPartyRequests);
+ swipeToRefreshMenuItem.setChecked(swipeRefreshLayout.isEnabled());
+ // TODO displayImagesMenuItem.setChecked(mainWebView.getSettings().getLoadsImagesAutomatically());
+ nightModeMenuItem.setChecked(nightMode);
+ proxyThroughOrbotMenuItem.setChecked(proxyThroughOrbot);
- // Update the progress bar.
- progressBar.setProgress(progress);
+ // Enable third-party cookies if first-party cookies are enabled.
+ toggleThirdPartyCookiesMenuItem.setEnabled(firstPartyCookiesEnabled);
- // 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);
+ // Enable DOM Storage if JavaScript is enabled.
+ toggleDomStorageMenuItem.setEnabled(javaScriptEnabled);
- // 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);
- }
+ // Enable Clear Cookies if there are any.
+ clearCookiesMenuItem.setEnabled(cookieManager.hasCookies());
- //Stop the `SwipeToRefresh` indicator if it is running
- swipeRefreshLayout.setRefreshing(false);
- }
- }
+ // 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;
+ }
- // 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;
+ // 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;
+ }
- // Place the favorite icon in the appBar.
- favoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
- }
- }
+ // Enable Clear DOM Storage if there is any.
+ clearDOMStorageMenuItem.setEnabled(localStorageDirectoryNumberOfFiles > 0 || indexedDBDirectoryNumberOfFiles > 0);
- // 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;
- }
+ // 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);
+ }
- // 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);
- }
+ // Enable Clear Data if any of the submenu items are enabled.
+ clearDataMenuItem.setEnabled(clearCookiesMenuItem.isEnabled() || clearDOMStorageMenuItem.isEnabled() || clearFormDataMenuItem.isEnabled());
- // Remove the translucent overlays.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Disable Fanboy's Social Blocking List if Fanboy's Annoyance List is checked.
+ fanboysSocialBlockingListMenuItem.setEnabled(!fanboysAnnoyanceListEnabled);
+
+ // Initialize the display names for the blocklists with the number of blocked requests.
+ blocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + blockedRequests);
+ easyListMenuItem.setTitle(easyListBlockedRequests + " - " + getString(R.string.easylist));
+ easyPrivacyMenuItem.setTitle(easyPrivacyBlockedRequests + " - " + getString(R.string.easyprivacy));
+ fanboysAnnoyanceListMenuItem.setTitle(fanboysAnnoyanceListBlockedRequests + " - " + getString(R.string.fanboys_annoyance_list));
+ fanboysSocialBlockingListMenuItem.setTitle(fanboysSocialBlockingListBlockedRequests + " - " + getString(R.string.fanboys_social_blocking_list));
+ ultraPrivacyMenuItem.setTitle(ultraPrivacyBlockedRequests + " - " + getString(R.string.ultraprivacy));
+ blockAllThirdPartyRequestsMenuItem.setTitle(thirdPartyBlockedRequests + " - " + getString(R.string.block_all_third_party_requests));
+
+ // Get the current user agent.
+ // TODO String currentUserAgent = mainWebView.getSettings().getUserAgentString();
+ String currentUserAgent = "";
+
+ // 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);
+ }
- // 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);
+ // Initialize font size variables.
+ // TODO int fontSize = mainWebView.getSettings().getTextZoom();
+ int fontSize = 100;
+ String fontSizeTitle;
+ MenuItem selectedFontSizeMenuItem;
- /* 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);
+ // 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 `rootCoordinatorLayout` to fill the entire screen.
- rootCoordinatorLayout.setFitsSystemWindows(false);
+ case 50:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.fifty_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_fifty_percent);
+ break;
- // Add `view` to `fullScreenVideoFrameLayout` and display it on the screen.
- fullScreenVideoFrameLayout.addView(view);
- fullScreenVideoFrameLayout.setVisibility(View.VISIBLE);
- }
+ 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;
- // Exit full screen video
- public void onHideCustomView() {
- // Hide `fullScreenVideoFrameLayout`.
- fullScreenVideoFrameLayout.removeAllViews();
- fullScreenVideoFrameLayout.setVisibility(View.GONE);
+ 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;
- // Add the translucent status flag. This also resets `drawerLayout's` `View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`.
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ case 125:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_twenty_five_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_twenty_five_percent);
+ break;
- // Set `rootCoordinatorLayout` to fit inside the status and navigation bars. This also clears the `SYSTEM_UI` flags.
- rootCoordinatorLayout.setFitsSystemWindows(true);
+ 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;
- // 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));
+ 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;
- // Reinitialize the `adView` variable, as the `View` will have been removed and re-added by `BannerAd.reloadAfterRotate()`.
- adView = findViewById(R.id.adview);
- }
- }
- });
+ 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;
- // Register `mainWebView` for a context menu. This is used to see link targets and download images.
- registerForContextMenu(mainWebView);
+ default:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
+ break;
+ }
- // 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));
- });
+ // Set the font size title and select the current size menu item.
+ fontSizeMenuItem.setTitle(fontSizeTitle);
+ selectedFontSizeMenuItem.setChecked(true);
- // Allow pinch to zoom.
- mainWebView.getSettings().setBuiltInZoomControls(true);
+ // Run all the other default commands.
+ super.onPrepareOptionsMenu(menu);
- // Hide zoom controls.
- mainWebView.getSettings().setDisplayZoomControls(false);
+ // Display the menu.
+ return true;
+ }
- // 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);
+ @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);
+ }
- // Set `mainWebView` to load in overview mode (zoomed out to the maximum width).
- mainWebView.getSettings().setLoadWithOverviewMode(true);
+ // Get the selected menu item ID.
+ int menuItemId = menuItem.getItemId();
- // Explicitly disable geolocation.
- mainWebView.getSettings().setGeolocationEnabled(false);
+ // 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 cookieManager.
- cookieManager = CookieManager.getInstance();
+ // Apply the new JavaScript status.
+ currentWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
- // Replace the header that `WebView` creates for `X-Requested-With` with a null value. The default value is the application ID (com.stoutner.privacybrowser.standard).
- customHeaders.put("X-Requested-With", "");
+ // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
+ updatePrivacyIcons(true);
- // 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);
+ // 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();
+ }
- // Get the intent that started the app.
- final Intent launchingIntent = getIntent();
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
- // Extract the launching intent data as `launchingIntentUriData`.
- final Uri launchingIntentUriData = launchingIntent.getData();
+ 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 = "";
- // Convert the launching intent URI data (if it exists) to a string and store it in `formattedUrlString`.
- if (launchingIntentUriData != null) {
- formattedUrlString = launchingIntentUriData.toString();
- }
+ // Create an intent to launch the domains activity.
+ Intent domainsIntent = new Intent(this, DomainsActivity.class);
- // Get a handle for the `Runtime`.
- privacyBrowserRuntime = Runtime.getRuntime();
+ // Put extra information instructing the domains activity to directly load the current domain and close on back instead of returning to the domains list.
+ domainsIntent.putExtra("loadDomain", domainSettingsDatabaseId);
+ domainsIntent.putExtra("closeOnBack", true);
- // 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`.
+ // Make it so.
+ startActivity(domainsIntent);
+ } else { // Add a new domain.
+ // Apply the new domain settings on returning to `MainWebViewActivity`.
+ reapplyDomainSettingsOnRestart = true;
+ currentDomainName = "";
- // Initialize `inFullScreenBrowsingMode`, which is always false at this point because Privacy Browser never starts in full screen browsing mode.
- inFullScreenBrowsingMode = false;
+ // Get the current domain
+ Uri currentUri = Uri.parse(formattedUrlString);
+ String currentDomain = currentUri.getHost();
- // Initialize AdView for the free flavor.
- adView = findViewById(R.id.adview);
+ // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
+ DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
- // Initialize the privacy settings variables.
- javaScriptEnabled = false;
- firstPartyCookiesEnabled = false;
- thirdPartyCookiesEnabled = false;
- domStorageEnabled = false;
- saveFormDataEnabled = false;
- nightMode = false;
+ // Create the domain and store the database ID.
+ int newDomainDatabaseId = domainsDatabaseHelper.addDomain(currentDomain);
- // Initialize `webViewTitle`.
- webViewTitle = getString(R.string.no_title);
+ // Create an intent to launch the domains activity.
+ Intent domainsIntent = new Intent(this, DomainsActivity.class);
- // 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();
+ // 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);
- // If the favorite icon is null, load the default.
- if (favoriteIconBitmap == null) {
- favoriteIconBitmap = favoriteIconDefaultBitmap;
- }
+ // Make it so.
+ startActivity(domainsIntent);
+ }
+ return true;
- // Apply the app settings from the shared preferences.
- applyAppSettings();
+ case R.id.toggle_first_party_cookies:
+ // Switch the status of firstPartyCookiesEnabled.
+ firstPartyCookiesEnabled = !firstPartyCookiesEnabled;
- // Load `formattedUrlString` if we are not waiting for Orbot to connect.
- if (!waitingForOrbot) {
- loadUrl(formattedUrlString);
- }
- }
+ // Update the menu checkbox.
+ menuItem.setChecked(firstPartyCookiesEnabled);
- @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);
+ // Apply the new cookie status.
+ cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
- if (intent.getData() != null) {
- // Get the intent data and convert it to a string.
- final Uri intentUriData = intent.getData();
- formattedUrlString = intentUriData.toString();
- }
+ // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
+ updatePrivacyIcons(true);
- // Close the navigation drawer if it is open.
- if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
- drawerLayout.closeDrawer(GravityCompat.START);
- }
+ // Display a `Snackbar`.
+ if (firstPartyCookiesEnabled) { // First-party cookies are enabled.
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.first_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
+ } else if (javaScriptEnabled) { // JavaScript is still enabled.
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.first_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
+ } else { // Privacy mode.
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
+ }
- // Load the website.
- loadUrl(formattedUrlString);
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
- // Clear the keyboard if displayed and remove the focus on the urlTextBar if it has it.
- mainWebView.requestFocus();
- }
+ case R.id.toggle_third_party_cookies:
+ if (Build.VERSION.SDK_INT >= 21) {
+ // Switch the status of thirdPartyCookiesEnabled.
+ thirdPartyCookiesEnabled = !thirdPartyCookiesEnabled;
- @Override
- public void onRestart() {
- // Run the default commands.
- super.onRestart();
+ // Update the menu checkbox.
+ menuItem.setChecked(thirdPartyCookiesEnabled);
- // Apply the app settings, which may have been changed in `SettingsActivity`.
- applyAppSettings();
+ // Apply the new cookie status.
+ cookieManager.setAcceptThirdPartyCookies(currentWebView, thirdPartyCookiesEnabled);
- // Apply the domain settings if returning from the Domains Activity.
- if (reapplyDomainSettingsOnRestart) {
- // Reset `reapplyDomainSettingsOnRestart`.
- reapplyDomainSettingsOnRestart = false;
+ // Display a `Snackbar`.
+ if (thirdPartyCookiesEnabled) {
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.third_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
+ } else {
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.third_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
+ }
- // Reapply the domain settings.
- applyDomainSettings(formattedUrlString);
- }
+ // Reload the current WebView.
+ currentWebView.reload();
+ } // Else do nothing because SDK < 21.
+ return true;
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
+ case R.id.toggle_dom_storage:
+ // Switch the status of domStorageEnabled.
+ domStorageEnabled = !domStorageEnabled;
- // Set the display webpage images mode.
- setDisplayWebpageImages();
+ // Update the menu checkbox.
+ menuItem.setChecked(domStorageEnabled);
- // Reload the webpage if displaying of images has been disabled in `SettingsFragment`.
- if (reloadOnRestart) {
- // Reload `mainWebView`.
- mainWebView.reload();
+ // Apply the new DOM Storage status.
+ currentWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
- // Reset `reloadOnRestartBoolean`.
- reloadOnRestart = false;
- }
+ // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
+ updatePrivacyIcons(true);
- // Load the URL on restart to apply changes to night mode.
- if (loadUrlOnRestart) {
- // Load the current `formattedUrlString`.
- loadUrl(formattedUrlString);
+ // Display a `Snackbar`.
+ if (domStorageEnabled) {
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.dom_storage_enabled, Snackbar.LENGTH_SHORT).show();
+ } else {
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.dom_storage_disabled, Snackbar.LENGTH_SHORT).show();
+ }
- // Reset `loadUrlOnRestart.
- loadUrlOnRestart = false;
- }
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
- //
- if (restartFromBookmarksActivity) {
- // Close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
+ // Form data can be removed once the minimum API >= 26.
+ case R.id.toggle_save_form_data:
+ // Switch the status of saveFormDataEnabled.
+ saveFormDataEnabled = !saveFormDataEnabled;
- // Reload the bookmarks drawer.
- loadBookmarksFolder();
+ // Update the menu checkbox.
+ menuItem.setChecked(saveFormDataEnabled);
- // Reset `restartFromBookmarksActivity`.
- restartFromBookmarksActivity = false;
- }
- }
+ // Apply the new form data status.
+ currentWebView.getSettings().setSaveFormData(saveFormDataEnabled);
- // `onResume()` runs after `onStart()`, which runs after `onCreate()` and `onRestart()`.
- @Override
- public void onResume() {
- // Run the default commands.
- super.onResume();
+ // Display a `Snackbar`.
+ if (saveFormDataEnabled) {
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.form_data_enabled, Snackbar.LENGTH_SHORT).show();
+ } else {
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.form_data_disabled, Snackbar.LENGTH_SHORT).show();
+ }
- // Resume JavaScript (if enabled).
- mainWebView.resumeTimers();
+ // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
+ updatePrivacyIcons(true);
- // Resume `mainWebView`.
- mainWebView.onResume();
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
- // Resume the adView for the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- BannerAd.resumeAd(adView);
- }
- }
+ case R.id.clear_cookies:
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.cookies_deleted, Snackbar.LENGTH_LONG)
+ .setAction(R.string.undo, v -> {
+ // Do nothing because everything will be handled by `onDismissed()` below.
+ })
+ .addCallback(new Snackbar.Callback() {
+ @SuppressLint("SwitchIntDef") // Ignore the lint warning about not handling the other possible events as they are covered by `default:`.
+ @Override
+ public void onDismissed(Snackbar snackbar, int event) {
+ switch (event) {
+ // The user pushed the undo button.
+ case Snackbar.Callback.DISMISS_EVENT_ACTION:
+ // Do nothing.
+ break;
- @Override
- public void onPause() {
- // Pause `mainWebView`.
- mainWebView.onPause();
+ // The snackbar was dismissed without the undo button being pushed.
+ default:
+ // `cookieManager.removeAllCookie()` varies by SDK.
+ if (Build.VERSION.SDK_INT < 21) {
+ cookieManager.removeAllCookie();
+ } else {
+ cookieManager.removeAllCookies(null);
+ }
+ }
+ }
+ })
+ .show();
+ return true;
- // Stop all JavaScript.
- mainWebView.pauseTimers();
+ case R.id.clear_dom_storage:
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.dom_storage_deleted, Snackbar.LENGTH_LONG)
+ .setAction(R.string.undo, v -> {
+ // Do nothing because everything will be handled by `onDismissed()` below.
+ })
+ .addCallback(new Snackbar.Callback() {
+ @SuppressLint("SwitchIntDef") // Ignore the lint warning about not handling the other possible events as they are covered by `default:`.
+ @Override
+ public void onDismissed(Snackbar snackbar, int event) {
+ switch (event) {
+ // The user pushed the undo button.
+ case Snackbar.Callback.DISMISS_EVENT_ACTION:
+ // Do nothing.
+ break;
- // 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);
- }
+ // The snackbar was dismissed without the undo button being pushed.
+ default:
+ // Delete the DOM Storage.
+ WebStorage webStorage = WebStorage.getInstance();
+ webStorage.deleteAllData();
- super.onPause();
- }
+ // 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;
- @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);
+ // Form data can be remove once the minimum API >= 26.
+ case R.id.clear_form_data:
+ Snackbar.make(findViewById(R.id.webviewpager), R.string.form_data_deleted, Snackbar.LENGTH_LONG)
+ .setAction(R.string.undo, v -> {
+ // Do nothing because everything will be handled by `onDismissed()` below.
+ })
+ .addCallback(new Snackbar.Callback() {
+ @SuppressLint("SwitchIntDef") // Ignore the lint warning about not handling the other possible events as they are covered by `default:`.
+ @Override
+ public void onDismissed(Snackbar snackbar, int event) {
+ switch (event) {
+ // The user pushed the undo button.
+ case Snackbar.Callback.DISMISS_EVENT_ACTION:
+ // Do nothing.
+ break;
- // Set mainMenu so it can be used by `onOptionsItemSelected()` and `updatePrivacyIcons`.
- mainMenu = menu;
+ // The snackbar was dismissed without the `Undo` button being pushed.
+ default:
+ // Delete the form data.
+ WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(getApplicationContext());
+ mainWebViewDatabase.clearFormData();
+ }
+ }
+ })
+ .show();
+ return true;
- // Set the initial status of the privacy icons. `false` does not call `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(false);
+ case R.id.easylist:
+ // Toggle the EasyList status.
+ easyListEnabled = !easyListEnabled;
- // 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);
+ // Update the menu checkbox.
+ menuItem.setChecked(easyListEnabled);
- // Only display third-party cookies if SDK >= 21
- toggleThirdPartyCookiesMenuItem.setVisible(Build.VERSION.SDK_INT >= 21);
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
- // Get the shared preference values. `this` references the current context.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ case R.id.easyprivacy:
+ // Toggle the EasyPrivacy status.
+ easyPrivacyEnabled = !easyPrivacyEnabled;
- // 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);
- }
+ // Update the menu checkbox.
+ menuItem.setChecked(easyPrivacyEnabled);
- return true;
- }
+ // Reload the current WebView.
+ currentWebView.reload();
+ 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);
+ case R.id.fanboys_annoyance_list:
+ // Toggle Fanboy's Annoyance List status.
+ fanboysAnnoyanceListEnabled = !fanboysAnnoyanceListEnabled;
- // 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);
- }
+ // Update the menu checkbox.
+ menuItem.setChecked(fanboysAnnoyanceListEnabled);
- // 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());
+ // Update the staus of Fanboy's Social Blocking List.
+ MenuItem fanboysSocialBlockingListMenuItem = mainMenu.findItem(R.id.fanboys_social_blocking_list);
+ fanboysSocialBlockingListMenuItem.setEnabled(!fanboysAnnoyanceListEnabled);
- // Enable third-party cookies if first-party cookies are enabled.
- toggleThirdPartyCookiesMenuItem.setEnabled(firstPartyCookiesEnabled);
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
- // Enable `DOM Storage` if JavaScript is enabled.
- toggleDomStorageMenuItem.setEnabled(javaScriptEnabled);
+ case R.id.fanboys_social_blocking_list:
+ // Toggle Fanboy's Social Blocking List status.
+ fanboysSocialBlockingListEnabled = !fanboysSocialBlockingListEnabled;
- // Enable `Clear Cookies` if there are any.
- clearCookiesMenuItem.setEnabled(cookieManager.hasCookies());
+ // Update the menu checkbox.
+ menuItem.setChecked(fanboysSocialBlockingListEnabled);
- // Get a count of the number of files in the `Local Storage` directory.
- File localStorageDirectory = new File (privateDataDirectoryString + "/app_webview/Local Storage/");
- int localStorageDirectoryNumberOfFiles = 0;
- if (localStorageDirectory.exists()) {
- localStorageDirectoryNumberOfFiles = localStorageDirectory.list().length;
- }
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
- // Get a count of the number of files in the `IndexedDB` directory.
- File indexedDBDirectory = new File (privateDataDirectoryString + "/app_webview/IndexedDB");
- int indexedDBDirectoryNumberOfFiles = 0;
- if (indexedDBDirectory.exists()) {
- indexedDBDirectoryNumberOfFiles = indexedDBDirectory.list().length;
- }
+ case R.id.ultraprivacy:
+ // Toggle the UltraPrivacy status.
+ ultraPrivacyEnabled = !ultraPrivacyEnabled;
- // Enable `Clear DOM Storage` if there is any.
- clearDOMStorageMenuItem.setEnabled(localStorageDirectoryNumberOfFiles > 0 || indexedDBDirectoryNumberOfFiles > 0);
+ // Update the menu checkbox.
+ menuItem.setChecked(ultraPrivacyEnabled);
- // Enable `Clear Form Data` is there is any.
- WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(this);
- clearFormDataMenuItem.setEnabled(mainWebViewDatabase.hasFormData());
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
- // Enable `Clear Data` if any of the submenu items are enabled.
- clearDataMenuItem.setEnabled(clearCookiesMenuItem.isEnabled() || clearDOMStorageMenuItem.isEnabled() || clearFormDataMenuItem.isEnabled());
+ case R.id.block_all_third_party_requests:
+ //Toggle the third-party requests blocker status.
+ blockAllThirdPartyRequests = !blockAllThirdPartyRequests;
- // Initialize font size variables.
- int fontSize = mainWebView.getSettings().getTextZoom();
- String fontSizeTitle;
- MenuItem selectedFontSizeMenuItem;
+ // Update the menu checkbox.
+ menuItem.setChecked(blockAllThirdPartyRequests);
- // 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;
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
- case 50:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.fifty_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_fifty_percent);
- break;
+ case R.id.user_agent_privacy_browser:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[0]);
- 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;
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
- 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 R.id.user_agent_webview_default:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString("");
- 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;
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
- 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 R.id.user_agent_firefox_on_android:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[2]);
- 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;
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
- 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;
+ case R.id.user_agent_chrome_on_android:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[3]);
- default:
- fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
- break;
- }
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
- // Set the font size title and select the current size menu item.
- fontSizeMenuItem.setTitle(fontSizeTitle);
- selectedFontSizeMenuItem.setChecked(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;
- // Only show `Refresh` if `swipeToRefresh` is disabled.
- refreshMenuItem.setVisible(!swipeToRefreshEnabled);
+ case R.id.user_agent_firefox_on_linux:
+ // Update the user agent.
+ currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[5]);
- // Run all the other default commands.
- super.onPrepareOptionsMenu(menu);
+ // Reload the current WebView.
+ currentWebView.reload();
+ return true;
- // Display the menu.
- 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 (domainSettingsApplied) { // Night mode is disabled and domain settings are applied. Set JavaScript according to the domain settings.
+ // Get the JavaScript preference that was stored the last time domain settings were loaded.
+ javaScriptEnabled = domainSettingsJavaScriptEnabled;
+ } else { // Night mode is disabled and domain settings are not applied. Set JavaScript according to the global preference.
+ // Get a handle for the shared preference.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Get the JavaScript preference.
+ javaScriptEnabled = sharedPreferences.getBoolean("javascript", false);
+ }
+
+ // 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. The app must wait 200 ms before running the command to work around a bug in Android.
+ // http://stackoverflow.com/questions/5520085/android-show-softkeyboard-with-showsoftinput-is-not-working
+ findOnPageEditText.postDelayed(() -> {
+ // Set the focus on `findOnPageEditText`.
+ findOnPageEditText.requestFocus();
+
+ // Display the keyboard. `0` sets no input flags.
+ inputMethodManager.showSoftInput(findOnPageEditText, 0);
+ }, 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 = webViewTitle + " – " + urlTextBox.getText().toString();
+
+ // 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);
+
+ // 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;
+
+ // Print the document. The print attributes are `null`.
+ printManager.print(getString(R.string.privacy_browser_web_page), printDocumentAdapter, null);
+ return true;
+
+ 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;
+
+ default:
+ // Don't consume the event.
+ return super.onOptionsItemSelected(menuItem);
+ }
}
- @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.
+ @Override
+ public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
+ // Get the menu item ID.
int menuItemId = menuItem.getItemId();
- // Set the commands that relate to the menu entries.
+ // Run the commands that correspond to the selected menu item.
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 = "";
+ case R.id.close_tab:
+ // Get a handle for the tab layout.
+ TabLayout tabLayout = findViewById(R.id.tablayout);
- // Create an intent to launch the domains activity.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
+ // Get the current tab number.
+ int currentTabNumber = tabLayout.getSelectedTabPosition();
- // Put extra information instructing the domains activity to directly load the current domain.
- domainsIntent.putExtra("LoadDomain", domainSettingsDatabaseId);
+ // Delete the tab and page.
+ webViewPagerAdapter.deletePage(currentTabNumber);
+ break;
- // 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.clear_and_exit:
+ // Close the bookmarks cursor and database.
+ bookmarksCursor.close();
+ bookmarksDatabaseHelper.close();
- case R.id.toggle_javascript:
- // Switch the status of javaScriptEnabled.
- javaScriptEnabled = !javaScriptEnabled;
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Apply the new JavaScript status.
- mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
+ // Get the status of the clear everything preference.
+ boolean clearEverything = sharedPreferences.getBoolean("clear_everything", true);
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(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();
+ }
- // 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();
+ // 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.
+ }
}
- // Reload the WebView.
- mainWebView.reload();
- return true;
-
- case R.id.toggle_first_party_cookies:
- // Switch the status of firstPartyCookiesEnabled.
- firstPartyCookiesEnabled = !firstPartyCookiesEnabled;
+ // Clear DOM storage.
+ if (clearEverything || sharedPreferences.getBoolean("clear_dom_storage", true)) {
+ // Ask `WebStorage` to clear the DOM storage.
+ WebStorage webStorage = WebStorage.getInstance();
+ webStorage.deleteAllData();
- // Update the menu checkbox.
- menuItem.setChecked(firstPartyCookiesEnabled);
+ // 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/"});
- // Apply the new cookie status.
- cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
+ // 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.
+ }
+ }
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
+ // Clear form data if the API < 26.
+ if ((Build.VERSION.SDK_INT < 26) && (clearEverything || sharedPreferences.getBoolean("clear_form_data", true))) {
+ WebViewDatabase webViewDatabase = WebViewDatabase.getInstance(this);
+ webViewDatabase.clearFormData();
- // Display a `Snackbar`.
- if (firstPartyCookiesEnabled) { // First-party cookies are enabled.
- Snackbar.make(findViewById(R.id.main_webview), R.string.first_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
- } else if (javaScriptEnabled){ // JavaScript is still enabled.
- Snackbar.make(findViewById(R.id.main_webview), R.string.first_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
- } else { // Privacy mode.
- Snackbar.make(findViewById(R.id.main_webview), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
+ // 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.
+ }
}
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ // Clear the cache.
+ if (clearEverything || sharedPreferences.getBoolean("clear_cache", true)) {
+ // Clear the cache.
+ // TODO
+ currentWebView.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.
+ }
+ }
+
+ // Clear SSL certificate preferences.
+ // TODO
+ currentWebView.clearSslPreferences();
+
+ // Clear the back/forward history.
+ // TODO
+ currentWebView.clearHistory();
+
+ // Clear `formattedUrlString`.
+ formattedUrlString = null;
+
+ // Clear `customHeaders`.
+ customHeaders.clear();
+
+ // Destroy the internal state of `mainWebView`.
+ // TODO
+ currentWebView.destroy();
+
+ // 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:
+ // Launch the requests activity.
+ Intent requestsIntent = new Intent(this, RequestsActivity.class);
+ startActivity(requestsIntent);
+ break;
+
+ case R.id.downloads:
+ // Launch the system Download Manager.
+ Intent downloadManagerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
+
+ // Launch as a new task so that Download Manager and Privacy Browser show as separate windows in the recent tasks list.
+ downloadManagerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ startActivity(downloadManagerIntent);
+ break;
+
+ case R.id.domains:
+ // Set the flag to reapply the domain settings on restart when returning from Domain Settings.
+ reapplyDomainSettingsOnRestart = true;
+ currentDomainName = "";
+
+ // Launch the domains activity.
+ Intent domainsIntent = new Intent(this, DomainsActivity.class);
+ startActivity(domainsIntent);
+ break;
+
+ case R.id.settings:
+ // Set the flag to reapply app settings on restart when returning from Settings.
+ reapplyAppSettingsOnRestart = true;
+
+ // 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() {
+ 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 = "";
+
+ // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
+ navigatingHistory = true;
+
+ // Go back.
+ currentWebView.goBack();
+ } else { // There are no pages to go back to.
+ // Load a blank page
+ loadUrl("");
+ }
+ }
+
+ @Override
+ public void onPinnedMismatchProceed() {
+ // Do not check the pinned information for this domain again until the domain changes.
+ ignorePinnedDomainInformation = 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 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();
+
+ // 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 text box. Otherwise, proximate typing in the box will retain the colorized formatting instead of being reset during refocus.
+ urlTextBox.clearFocus();
- case R.id.toggle_third_party_cookies:
- if (Build.VERSION.SDK_INT >= 21) {
- // Switch the status of thirdPartyCookiesEnabled.
- thirdPartyCookiesEnabled = !thirdPartyCookiesEnabled;
+ // Make it so.
+ loadUrl(formattedUrlString);
+ }
- // Update the menu checkbox.
- menuItem.setChecked(thirdPartyCookiesEnabled);
+ 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 new cookie status.
- cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
+ // Apply the domain settings.
+ applyDomainSettings(url, true, false);
- // Display a `Snackbar`.
- if (thirdPartyCookiesEnabled) {
- Snackbar.make(findViewById(R.id.main_webview), R.string.third_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
- } else {
- Snackbar.make(findViewById(R.id.main_webview), R.string.third_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
- }
+ // 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("");
- // Reload the WebView.
- mainWebView.reload();
- } // Else do nothing because SDK < 21.
- return true;
+ // Load the URL.
+ currentWebView.loadUrl(url, customHeaders);
+ }
- case R.id.toggle_dom_storage:
- // Switch the status of domStorageEnabled.
- domStorageEnabled = !domStorageEnabled;
+ public void findPreviousOnPage(View view) {
+ // Go to the previous highlighted phrase on the page. `false` goes backwards instead of forwards.
+ currentWebView.findNext(false);
+ }
- // Update the menu checkbox.
- menuItem.setChecked(domStorageEnabled);
+ public void findNextOnPage(View view) {
+ // Go to the next highlighted phrase on the page. `true` goes forwards instead of backwards.
+ currentWebView.findNext(true);
+ }
- // Apply the new DOM Storage status.
- mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
+ 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);
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
+ // Delete the contents of `find_on_page_edittext`.
+ findOnPageEditText.setText(null);
- // Display a `Snackbar`.
- if (domStorageEnabled) {
- Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_enabled, Snackbar.LENGTH_SHORT).show();
- } else {
- Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_disabled, Snackbar.LENGTH_SHORT).show();
- }
+ // Clear the highlighted phrases.
+ currentWebView.clearMatches();
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ // Hide the find on page linear layout.
+ findOnPageLinearLayout.setVisibility(View.GONE);
- case R.id.toggle_save_form_data:
- // Switch the status of saveFormDataEnabled.
- saveFormDataEnabled = !saveFormDataEnabled;
+ // Show the toolbar.
+ toolbar.setVisibility(View.VISIBLE);
- // Update the menu checkbox.
- menuItem.setChecked(saveFormDataEnabled);
+ // Hide the keyboard.
+ inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
+ }
- // Apply the new form data status.
- mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
+ private void applyAppSettings() {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Display a `Snackbar`.
- if (saveFormDataEnabled) {
- Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_enabled, Snackbar.LENGTH_SHORT).show();
- } else {
- Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_disabled, Snackbar.LENGTH_SHORT).show();
- }
+ // Store the 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);
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
+ // Get handles for the views that need to be modified. `getSupportActionBar()` must be used until the minimum API >= 21.
+ FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
+ ActionBar actionBar = getSupportActionBar();
- // Reload the WebView.
- mainWebView.reload();
- return true;
+ // Remove the incorrect lint warnings below that the action bar might be null.
+ assert actionBar != null;
- case R.id.clear_cookies:
- Snackbar.make(findViewById(R.id.main_webview), R.string.cookies_deleted, Snackbar.LENGTH_LONG)
- .setAction(R.string.undo, v -> {
- // Do nothing because everything will be handled by `onDismissed()` below.
- })
- .addCallback(new Snackbar.Callback() {
- @Override
- public void onDismissed(Snackbar snackbar, int event) {
- switch (event) {
- // The user pushed the `Undo` button.
- case Snackbar.Callback.DISMISS_EVENT_ACTION:
- // Do nothing.
- break;
+ // Apply the proxy through Orbot settings.
+ applyProxyThroughOrbot(false);
- // The `Snackbar` was dismissed without the `Undo` button being pushed.
- default:
- // `cookieManager.removeAllCookie()` varies by SDK.
- if (Build.VERSION.SDK_INT < 21) {
- cookieManager.removeAllCookie();
- } else {
- // `null` indicates no callback.
- cookieManager.removeAllCookies(null);
- }
- }
- }
- })
- .show();
- return true;
+ // Set Do Not Track status.
+ if (doNotTrackEnabled) {
+ customHeaders.put("DNT", "1");
+ } else {
+ customHeaders.remove("DNT");
+ }
- case R.id.clear_dom_storage:
- Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_deleted, Snackbar.LENGTH_LONG)
- .setAction(R.string.undo, v -> {
- // Do nothing because everything will be handled by `onDismissed()` below.
- })
- .addCallback(new Snackbar.Callback() {
- @Override
- public void onDismissed(Snackbar snackbar, int event) {
- switch (event) {
- // The user pushed the `Undo` button.
- case Snackbar.Callback.DISMISS_EVENT_ACTION:
- // Do nothing.
- break;
+ // Set the app bar scrolling.
+ currentWebView.setNestedScrollingEnabled(sharedPreferences.getBoolean("scroll_app_bar", true));
- // The `Snackbar` was dismissed without the `Undo` button being pushed.
- default:
- // Delete the DOM Storage.
- WebStorage webStorage = WebStorage.getInstance();
- webStorage.deleteAllData();
+ // 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();
+ }
- // Manually delete the DOM storage files and directories.
- try {
- // A `String[]` must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
- privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
-
- // Multiple commands must be used because `Runtime.exec()` does not like `*`.
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
- privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
- privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
- } catch (IOException e) {
- // Do nothing if an error is thrown.
- }
- }
- }
- })
- .show();
- return true;
+ // Hide the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ AdHelper.hideAd(findViewById(R.id.adview));
+ }
- case R.id.clear_form_data:
- Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_deleted, Snackbar.LENGTH_LONG)
- .setAction(R.string.undo, v -> {
- // Do nothing because everything will be handled by `onDismissed()` below.
- })
- .addCallback(new Snackbar.Callback() {
- @Override
- public void onDismissed(Snackbar snackbar, int event) {
- switch (event) {
- // The user pushed the `Undo` button.
- case Snackbar.Callback.DISMISS_EVENT_ACTION:
- // Do nothing.
- break;
+ // 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;
- // The `Snackbar` was dismissed without the `Undo` button being pushed.
- default:
- // Delete the form data.
- WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(getApplicationContext());
- mainWebViewDatabase.clearFormData();
- }
- }
- })
- .show();
- return true;
+ // Show the app bar.
+ actionBar.show();
- case R.id.font_size_twenty_five_percent:
- mainWebView.getSettings().setTextZoom(25);
- return true;
+ // Show the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ // Initialize the ads. If this isn't the first run, `loadAd()` will be automatically called instead.
+ AdHelper.initializeAds(findViewById(R.id.adview), getApplicationContext(), fragmentManager, getString(R.string.google_app_id), getString(R.string.ad_unit_id));
+ }
- case R.id.font_size_fifty_percent:
- mainWebView.getSettings().setTextZoom(50);
- return true;
+ // Remove the `SYSTEM_UI` flags from the root frame layout.
+ rootFrameLayout.setSystemUiVisibility(0);
- case R.id.font_size_seventy_five_percent:
- mainWebView.getSettings().setTextZoom(75);
- return true;
+ // Add the translucent status flag.
+ getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ }
+ }
- case R.id.font_size_one_hundred_percent:
- mainWebView.getSettings().setTextZoom(100);
- return true;
- case R.id.font_size_one_hundred_twenty_five_percent:
- mainWebView.getSettings().setTextZoom(125);
- return true;
+ // `reloadWebsite` is used if returning from the Domains activity. Otherwise JavaScript might not function correctly if it is newly enabled.
+ // The deprecated `.getDrawable()` must be used until the minimum API >= 21.
+ @SuppressWarnings("deprecation")
+ private boolean applyDomainSettings(String url, boolean resetFavoriteIcon, boolean reloadWebsite) {
+ // Get a handle for the URL edit text.
+ EditText urlEditText = findViewById(R.id.url_edittext);
- case R.id.font_size_one_hundred_fifty_percent:
- mainWebView.getSettings().setTextZoom(150);
- return true;
+ // Get the current user agent.
+ String initialUserAgent = currentWebView.getSettings().getUserAgentString();
- case R.id.font_size_one_hundred_seventy_five_percent:
- mainWebView.getSettings().setTextZoom(175);
- return true;
+ // Initialize a variable to track if the user agent changes.
+ boolean userAgentChanged = false;
- case R.id.font_size_two_hundred_percent:
- mainWebView.getSettings().setTextZoom(200);
- return true;
+ // Parse the URL into a URI.
+ Uri uri = Uri.parse(url);
- 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);
- }
+ // Extract the domain from `uri`.
+ String hostName = uri.getHost();
- // Set `onTheFlyDisplayImagesSet`.
- onTheFlyDisplayImagesSet = true;
- return true;
+ // Initialize `loadingNewDomainName`.
+ boolean loadingNewDomainName;
- case R.id.share:
- // Setup the share string.
- String shareString = webViewTitle + " – " + urlTextBox.getText().toString();
+ // 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);
+ }
- // Create the share intent.
- Intent shareIntent = new Intent();
- shareIntent.setAction(Intent.ACTION_SEND);
- shareIntent.putExtra(Intent.EXTRA_TEXT, shareString);
- shareIntent.setType("text/plain");
+ // Strings don't like to be null.
+ if (hostName == null) {
+ hostName = "";
+ }
- // Make it so.
- startActivity(Intent.createChooser(shareIntent, "Share URL"));
- return true;
+ // 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;
- case R.id.find_on_page:
- // Hide the URL app bar.
- supportAppBar.setVisibility(View.GONE);
+ // Reset the ignoring of pinned domain information.
+ ignorePinnedDomainInformation = false;
- // Show the Find on Page `RelativeLayout`.
- findOnPageLinearLayout.setVisibility(View.VISIBLE);
+ // Reset the favorite icon if specified.
+ if (resetFavoriteIcon) {
+ // Store the favorite icon bitmap.
+ favoriteIconBitmap = favoriteIconDefaultBitmap;
- // Display the keyboard. We have to wait 200 ms before running the command to work around a bug in Android.
- // http://stackoverflow.com/questions/5520085/android-show-softkeyboard-with-showsoftinput-is-not-working
- findOnPageEditText.postDelayed(() -> {
- // Set the focus on `findOnPageEditText`.
- findOnPageEditText.requestFocus();
+ // Get a handle for the tab layout.
+ TabLayout tabLayout = findViewById(R.id.tablayout);
- // Display the keyboard. `0` sets no input flags.
- inputMethodManager.showSoftInput(findOnPageEditText, 0);
- }, 200);
- return true;
+ // Get the current tab.
+ TabLayout.Tab currentTab = tabLayout.getTabAt(tabLayout.getSelectedTabPosition());
- case R.id.print:
- // Get a `PrintManager` instance.
- PrintManager printManager = (PrintManager) getSystemService(Context.PRINT_SERVICE);
+ // Remove the warning below that the current tab might be null.
+ assert currentTab != null;
- // Convert `mainWebView` to `printDocumentAdapter`.
- PrintDocumentAdapter printDocumentAdapter = mainWebView.createPrintDocumentAdapter();
+ // Get the current tab custom view.
+ View currentTabCustomView = currentTab.getCustomView();
- // Remove the lint error below that `printManager` might be `null`.
- assert printManager != null;
+ // Remove the warning below that the current tab custom view might be null.
+ assert currentTabCustomView != null;
- // Print the document. The print attributes are `null`.
- printManager.print(getString(R.string.privacy_browser_web_page), printDocumentAdapter, null);
- return true;
+ // Get the current tab favorite icon image view.
+ ImageView currentTabFavoriteIconImageView = currentTabCustomView.findViewById(R.id.favorite_icon_imageview);
- case R.id.view_source:
- // Launch the Vew Source activity.
- Intent viewSourceIntent = new Intent(this, ViewSourceActivity.class);
- startActivity(viewSourceIntent);
- return true;
+ // Set the default favorite icon as the favorite icon for this tab.
+ currentTabFavoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(favoriteIconBitmap, 64, 64, 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));
+ // Get a handle for the swipe refresh layout.
+ SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
- //Everything else will be handled by `CreateHomeScreenShortcutDialog` and the associated listener below.
- return true;
+ // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
+ DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
- case R.id.refresh:
- mainWebView.reload();
- return true;
+ // Get a full cursor from `domainsDatabaseHelper`.
+ Cursor domainNameCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomain();
- default:
- // Don't consume the event.
- return super.onOptionsItemSelected(menuItem);
- }
- }
+ // Initialize `domainSettingsSet`.
+ Set<String> domainSettingsSet = new HashSet<>();
- // removeAllCookies is deprecated, but it is required for API < 21.
- @SuppressWarnings("deprecation")
- @Override
- public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
- int menuItemId = menuItem.getItemId();
+ // Get the domain name column index.
+ int domainNameColumnIndex = domainNameCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME);
- switch (menuItemId) {
- case R.id.home:
- loadUrl(homepage);
- break;
+ // Populate `domainSettingsSet`.
+ for (int i = 0; i < domainNameCursor.getCount(); i++) {
+ // Move `domainsCursor` to the current row.
+ domainNameCursor.moveToPosition(i);
- case R.id.back:
- if (mainWebView.canGoBack()) {
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Store the domain name in `domainSettingsSet`.
+ domainSettingsSet.add(domainNameCursor.getString(domainNameColumnIndex));
+ }
+
+ // Close `domainNameCursor.
+ domainNameCursor.close();
+
+ // Initialize variables to track if domain settings will be applied and, if so, under which name.
+ domainSettingsApplied = false;
+ String domainNameInDatabase = null;
- // Load the previous website in the history.
- mainWebView.goBack();
- }
- break;
+ // Check the hostname.
+ if (domainSettingsSet.contains(hostName)) {
+ domainSettingsApplied = true;
+ domainNameInDatabase = hostName;
+ }
- case R.id.forward:
- if (mainWebView.canGoForward()) {
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // Check all the subdomains of the host name against wildcard domains in the domain cursor.
+ while (!domainSettingsApplied && hostName.contains(".")) { // Stop checking if domain settings are already applied or there are no more `.` in the host name.
+ if (domainSettingsSet.contains("*." + hostName)) { // Check the host name prepended by `*.`.
+ // Apply the domain settings.
+ domainSettingsApplied = true;
- // Load the next website in the history.
- mainWebView.goForward();
+ // Store the applied domain names as it appears in the database.
+ domainNameInDatabase = "*." + hostName;
}
- break;
- case R.id.history:
- // Get the `WebBackForwardList`.
- WebBackForwardList webBackForwardList = mainWebView.copyBackForwardList();
+ // Strip out the lowest subdomain of of the host name.
+ hostName = hostName.substring(hostName.indexOf(".") + 1);
+ }
- // Show the `UrlHistoryDialog` `AlertDialog` and name this instance `R.string.history`. `this` is the `Context`.
- AppCompatDialogFragment urlHistoryDialogFragment = UrlHistoryDialog.loadBackForwardList(this, webBackForwardList);
- urlHistoryDialogFragment.show(getSupportFragmentManager(), getString(R.string.history));
- break;
- case R.id.downloads:
- // Launch the system Download Manager.
- Intent downloadManagerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
+ // Get a handle for the shared preference.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // 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);
+ // Store the general preference information.
+ String defaultFontSizeString = sharedPreferences.getString("font_size", getString(R.string.font_size_default_value));
+ String defaultUserAgentName = sharedPreferences.getString("user_agent", getString(R.string.user_agent_default_value));
+ defaultCustomUserAgentString = sharedPreferences.getString("custom_user_agent", getString(R.string.custom_user_agent_default_value));
+ boolean defaultSwipeToRefresh = sharedPreferences.getBoolean("swipe_to_refresh", true);
+ nightMode = sharedPreferences.getBoolean("night_mode", false);
+ boolean displayWebpageImages = sharedPreferences.getBoolean("display_webpage_images", true);
- startActivity(downloadManagerIntent);
- break;
+ if (domainSettingsApplied) { // The url has custom domain settings.
+ // Get a cursor for the current host and move it to the first position.
+ Cursor currentHostDomainSettingsCursor = domainsDatabaseHelper.getCursorForDomainName(domainNameInDatabase);
+ currentHostDomainSettingsCursor.moveToFirst();
- case R.id.domains:
- // Reapply the domain settings on returning to `MainWebViewActivity`.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
+ // Get the settings from the cursor.
+ domainSettingsDatabaseId = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper._ID)));
+ javaScriptEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_JAVASCRIPT)) == 1);
+ firstPartyCookiesEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FIRST_PARTY_COOKIES)) == 1);
+ thirdPartyCookiesEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_THIRD_PARTY_COOKIES)) == 1);
+ domStorageEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_DOM_STORAGE)) == 1);
+ // Form data can be removed once the minimum API >= 26.
+ saveFormDataEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FORM_DATA)) == 1);
+ easyListEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYLIST)) == 1);
+ easyPrivacyEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYPRIVACY)) == 1);
+ fanboysAnnoyanceListEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_ANNOYANCE_LIST)) == 1);
+ fanboysSocialBlockingListEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)) == 1);
+ ultraPrivacyEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_ULTRAPRIVACY)) == 1);
+ blockAllThirdPartyRequests = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.BLOCK_ALL_THIRD_PARTY_REQUESTS)) == 1);
+ String userAgentName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.USER_AGENT));
+ int fontSize = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.FONT_SIZE));
+ int swipeToRefreshInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SWIPE_TO_REFRESH));
+ int nightModeInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.NIGHT_MODE));
+ int displayWebpageImagesInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.DISPLAY_IMAGES));
+ pinnedSslCertificate = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE)) == 1);
+ pinnedSslIssuedToCName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME));
+ pinnedSslIssuedToOName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION));
+ pinnedSslIssuedToUName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT));
+ pinnedSslIssuedByCName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME));
+ pinnedSslIssuedByOName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION));
+ pinnedSslIssuedByUName = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT));
+ pinnedIpAddresses = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_IP_ADDRESSES)) == 1);
+ pinnedHostIpAddresses = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.IP_ADDRESSES));
- // Launch `DomainsActivity`.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
- startActivity(domainsIntent);
- break;
+ // 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;
- case R.id.settings:
- // Reapply the domain settings on returning to `MainWebViewActivity`.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
+ case DomainsDatabaseHelper.NIGHT_MODE_DISABLED:
+ nightMode = false;
+ break;
+ }
- // Launch `SettingsActivity`.
- Intent settingsIntent = new Intent(this, SettingsActivity.class);
- startActivity(settingsIntent);
- break;
+ // Store the domain JavaScript status. This is used by the options menu night mode toggle.
+ domainSettingsJavaScriptEnabled = javaScriptEnabled;
- case R.id.guide:
- // Launch `GuideActivity`.
- Intent guideIntent = new Intent(this, GuideActivity.class);
- startActivity(guideIntent);
- break;
+ // Enable JavaScript if night mode is enabled.
+ if (nightMode) {
+ javaScriptEnabled = true;
+ }
- case R.id.about:
- // Launch `AboutActivity`.
- Intent aboutIntent = new Intent(this, AboutActivity.class);
- startActivity(aboutIntent);
- break;
+ // Set the pinned SSL certificate start date to `null` if the saved date `long` is 0.
+ if (currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)) == 0) {
+ pinnedSslStartDate = null;
+ } else {
+ pinnedSslStartDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)));
+ }
- case R.id.clearAndExit:
- // Get a handle for `sharedPreferences`. `this` references the current context.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // Set the pinned SSL certificate end date to `null` if the saved date `long` is 0.
+ if (currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)) == 0) {
+ pinnedSslEndDate = null;
+ } else {
+ pinnedSslEndDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)));
+ }
- boolean clearEverything = sharedPreferences.getBoolean("clear_everything", true);
+ // Close `currentHostDomainSettingsCursor`.
+ currentHostDomainSettingsCursor.close();
- // 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();
- }
+ // Apply the domain settings.
+ currentWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
+ cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
+ currentWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
- // 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.
- }
+ // Apply the form data setting if the API < 26.
+ if (Build.VERSION.SDK_INT < 26) {
+ currentWebView.getSettings().setSaveFormData(saveFormDataEnabled);
}
- // Clear DOM storage.
- if (clearEverything || sharedPreferences.getBoolean("clear_dom_storage", true)) {
- // Ask `WebStorage` to clear the DOM storage.
- WebStorage webStorage = WebStorage.getInstance();
- webStorage.deleteAllData();
+ // Apply the font size.
+ if (fontSize == 0) { // Apply the default font size.
+ currentWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
+ } else { // Apply the specified font size.
+ currentWebView.getSettings().setTextZoom(fontSize);
+ }
- // 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 third-party cookies status if API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ cookieManager.setAcceptThirdPartyCookies(currentWebView, thirdPartyCookiesEnabled);
+ }
- // 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.
+ // Only set the user agent if the webpage is not currently loading. Otherwise, changing the user agent on redirects can cause the original website to reload.
+ // <https://redmine.stoutner.com/issues/160>
+ if (!urlIsLoading) {
+ // Set the user agent.
+ if (userAgentName.equals(getString(R.string.system_default_user_agent))) { // Use the system default user agent.
+ // Get the array position of the default user agent name.
+ int defaultUserAgentArrayPosition = userAgentNamesArray.getPosition(defaultUserAgentName);
+
+ // Set the user agent according to the system default.
+ switch (defaultUserAgentArrayPosition) {
+ case UNRECOGNIZED_USER_AGENT: // The default user agent name is not on the canonical list.
+ // This is probably because it was set in an older version of Privacy Browser before the switch to persistent user agent names.
+ currentWebView.getSettings().setUserAgentString(defaultUserAgentName);
+ break;
+
+ case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
+ // Set the user agent to `""`, which uses the default value.
+ currentWebView.getSettings().setUserAgentString("");
+ break;
+
+ case SETTINGS_CUSTOM_USER_AGENT:
+ // Set the custom user agent.
+ currentWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
+ break;
+
+ default:
+ // Get the user agent string from the user agent data array
+ currentWebView.getSettings().setUserAgentString(userAgentDataArray[defaultUserAgentArrayPosition]);
+ }
+ } else { // Set the user agent according to the stored name.
+ // Get the array position of the user agent name.
+ int userAgentArrayPosition = userAgentNamesArray.getPosition(userAgentName);
+
+ switch (userAgentArrayPosition) {
+ case UNRECOGNIZED_USER_AGENT: // The user agent name contains a custom user agent.
+ currentWebView.getSettings().setUserAgentString(userAgentName);
+ break;
+
+ case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
+ // Set the user agent to `""`, which uses the default value.
+ currentWebView.getSettings().setUserAgentString("");
+ break;
+
+ default:
+ // Get the user agent string from the user agent data array.
+ currentWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
+ }
}
- }
- // Clear form data.
- if (clearEverything || sharedPreferences.getBoolean("clear_form_data", true)) {
- WebViewDatabase webViewDatabase = WebViewDatabase.getInstance(this);
- webViewDatabase.clearFormData();
+ // Store the applied user agent string, which is used in the View Source activity.
+ appliedUserAgentString = currentWebView.getSettings().getUserAgentString();
- // 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.
- }
+ // Update the user agent change tracker.
+ userAgentChanged = !appliedUserAgentString.equals(initialUserAgent);
}
- // Clear the cache.
- if (clearEverything || sharedPreferences.getBoolean("clear_cache", true)) {
- // `true` includes disk files.
- mainWebView.clearCache(true);
+ // Set swipe to refresh.
+ switch (swipeToRefreshInt) {
+ case DomainsDatabaseHelper.SWIPE_TO_REFRESH_SYSTEM_DEFAULT:
+ // Set swipe to refresh according to the default.
+ swipeRefreshLayout.setEnabled(defaultSwipeToRefresh);
+ break;
- // 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.
- }
+ case DomainsDatabaseHelper.SWIPE_TO_REFRESH_ENABLED:
+ // Enable swipe to refresh.
+ swipeRefreshLayout.setEnabled(true);
+ break;
+
+ case DomainsDatabaseHelper.SWIPE_TO_REFRESH_DISABLED:
+ // Disable swipe to refresh.
+ swipeRefreshLayout.setEnabled(false);
}
- // Clear SSL certificate preferences.
- mainWebView.clearSslPreferences();
+ // Set the loading of webpage images.
+ switch (displayWebpageImagesInt) {
+ case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_SYSTEM_DEFAULT:
+ currentWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
+ break;
- // Clear the back/forward history.
- mainWebView.clearHistory();
+ case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_ENABLED:
+ currentWebView.getSettings().setLoadsImagesAutomatically(true);
+ break;
- // Clear `formattedUrlString`.
- formattedUrlString = null;
+ case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_DISABLED:
+ currentWebView.getSettings().setLoadsImagesAutomatically(false);
+ break;
+ }
- // Clear `customHeaders`.
- customHeaders.clear();
+ // Set a green background on `urlTextBox` to indicate that custom domain settings are being used. We have to use the deprecated `.getDrawable()` until the minimum API >= 21.
+ if (darkTheme) {
+ urlEditText.setBackground(getResources().getDrawable(R.drawable.url_bar_background_dark_blue));
+ } 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);
+ firstPartyCookiesEnabled = sharedPreferences.getBoolean("first_party_cookies", false);
+ thirdPartyCookiesEnabled = sharedPreferences.getBoolean("third_party_cookies", false);
+ domStorageEnabled = sharedPreferences.getBoolean("dom_storage", false);
+ saveFormDataEnabled = sharedPreferences.getBoolean("save_form_data", false); // Form data can be removed once the minimum API >= 26.
+ easyListEnabled = sharedPreferences.getBoolean("easylist", true);
+ easyPrivacyEnabled = sharedPreferences.getBoolean("easyprivacy", true);
+ fanboysAnnoyanceListEnabled = sharedPreferences.getBoolean("fanboys_annoyance_list", true);
+ fanboysSocialBlockingListEnabled = sharedPreferences.getBoolean("fanboys_social_blocking_list", true);
+ ultraPrivacyEnabled = sharedPreferences.getBoolean("ultraprivacy", true);
+ blockAllThirdPartyRequests = sharedPreferences.getBoolean("block_all_third_party_requests", false);
- // Detach all views from `mainWebViewRelativeLayout`.
- mainWebViewRelativeLayout.removeAllViews();
+ // Set `javaScriptEnabled` to be `true` if `night_mode` is `true`.
+ if (nightMode) {
+ javaScriptEnabled = true;
+ }
- // Destroy the internal state of `mainWebView`.
- mainWebView.destroy();
+ // Apply the default settings.
+ currentWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
+ cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
+ currentWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
+ currentWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
+ swipeRefreshLayout.setEnabled(defaultSwipeToRefresh);
- // 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.
- }
+ // Apply the form data setting if the API < 26.
+ if (Build.VERSION.SDK_INT < 26) {
+ currentWebView.getSettings().setSaveFormData(saveFormDataEnabled);
}
- // Close Privacy Browser. `finishAndRemoveTask` also removes Privacy Browser from the recent app list.
+ // Reset the pinned variables.
+ domainSettingsDatabaseId = -1;
+ pinnedSslCertificate = false;
+ pinnedSslIssuedToCName = "";
+ pinnedSslIssuedToOName = "";
+ pinnedSslIssuedToUName = "";
+ pinnedSslIssuedByCName = "";
+ pinnedSslIssuedByOName = "";
+ pinnedSslIssuedByUName = "";
+ pinnedSslStartDate = null;
+ pinnedSslEndDate = null;
+ pinnedIpAddresses = false;
+ pinnedHostIpAddresses = "";
+
+ // Set third-party cookies status if API >= 21.
if (Build.VERSION.SDK_INT >= 21) {
- finishAndRemoveTask();
- } else {
- finish();
+ cookieManager.setAcceptThirdPartyCookies(currentWebView, thirdPartyCookiesEnabled);
}
- // Remove the terminated program from RAM. The status code is `0`.
- System.exit(0);
- 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) {
+ // 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.
+ currentWebView.getSettings().setUserAgentString(defaultUserAgentName);
+ break;
- // Close the navigation drawer.
- drawerLayout.closeDrawer(GravityCompat.START);
- return true;
- }
+ case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
+ // Set the user agent to `""`, which uses the default value.
+ currentWebView.getSettings().setUserAgentString("");
+ break;
- @Override
- public void onPostCreate(Bundle savedInstanceState) {
- super.onPostCreate(savedInstanceState);
+ case SETTINGS_CUSTOM_USER_AGENT:
+ // Set the custom user agent.
+ currentWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
+ break;
- // Sync the state of the DrawerToggle after onRestoreInstanceState has finished.
- drawerToggle.syncState();
- }
+ default:
+ // Get the user agent string from the user agent data array
+ currentWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
+ }
- @Override
- public void onConfigurationChanged(Configuration newConfig) {
- super.onConfigurationChanged(newConfig);
+ // Store the applied user agent string, which is used in the View Source activity.
+ appliedUserAgentString = currentWebView.getSettings().getUserAgentString();
- // 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));
+ // Update the user agent change tracker.
+ userAgentChanged = !appliedUserAgentString.equals(initialUserAgent);
+ }
+
+ // Set the loading of webpage images.
+ currentWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
+
+ // Set a transparent background on `urlTextBox`. The deprecated `.getDrawable()` must be used until the minimum API >= 21.
+ urlEditText.setBackgroundDrawable(getResources().getDrawable(R.color.transparent));
+ }
+
+ // Close the domains database helper.
+ domainsDatabaseHelper.close();
- // Reinitialize the `adView` variable, as the `View` will have been removed and re-added by `BannerAd.reloadAfterRotate()`.
- adView = findViewById(R.id.adview);
+ // Update the privacy icons, but only if `mainMenu` has already been populated.
+ if (mainMenu != null) {
+ updatePrivacyIcons(true);
+ }
}
- // `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);
- }
+ // Reload the website if returning from the Domains activity.
+ if (reloadWebsite) {
+ currentWebView.reload();
+ }
- @Override
- public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
- // Store the `HitTestResult`.
- final WebView.HitTestResult hitTestResult = mainWebView.getHitTestResult();
+ // Return the user agent changed status.
+ return userAgentChanged;
+ }
- // Create strings.
- final String imageUrl;
- final String linkUrl;
+ private void applyProxyThroughOrbot(boolean reloadWebsite) {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- // Get a handle for the `ClipboardManager`.
- final ClipboardManager clipboardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
+ // 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));
- // Remove the lint errors below that `clipboardManager` might be `null`.
- assert clipboardManager != null;
+ // Get a handle for the action bar. `getSupportActionBar()` must be used until the minimum API >= 21.
+ ActionBar actionBar = getSupportActionBar();
- switch (hitTestResult.getType()) {
- // `SRC_ANCHOR_TYPE` is a link.
- case WebView.HitTestResult.SRC_ANCHOR_TYPE:
- // Get the target URL.
- linkUrl = hitTestResult.getExtra();
+ // Remove the incorrect lint warning later that the action bar might be null.
+ assert actionBar != null;
- // Set the target URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(linkUrl);
+ // Set the homepage, search, and proxy options.
+ if (proxyThroughOrbot) { // Set the Tor options.
+ // Set `torHomepageString` as `homepage`.
+ homepage = torHomepageString;
- // Add a `Load URL` entry.
- menu.add(R.string.load_url).setOnMenuItemClickListener(item -> {
- loadUrl(linkUrl);
- return false;
- });
+ // If formattedUrlString is null assign the homepage to it.
+ if (formattedUrlString == null) {
+ formattedUrlString = homepage;
+ }
- // 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);
+ // 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 `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcAnchorTypeClipData);
- return false;
- });
+ // Set the proxy. `this` refers to the current activity where an `AlertDialog` might be displayed.
+ OrbotProxyHelper.setProxy(getApplicationContext(), this, "localhost", "8118");
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
+ // 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));
+ }
- case WebView.HitTestResult.EMAIL_TYPE:
- // Get the target URL.
- linkUrl = hitTestResult.getExtra();
+ // Check to see if Orbot is ready.
+ if (!orbotStatus.equals("ON")) { // Orbot is not ready.
+ // Set `waitingForOrbot`.
+ waitingForOrbot = true;
- // Set the target URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(linkUrl);
+ // Disable the wide view port so that the waiting for Orbot text is displayed correctly.
+ currentWebView.getSettings().setUseWideViewPort(false);
- // 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);
+ // 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;
- // Parse the url and set it as the data for the `Intent`.
- emailIntent.setData(Uri.parse("mailto:" + linkUrl));
+ // If formattedUrlString is null assign the homepage to it.
+ if (formattedUrlString == null) {
+ formattedUrlString = homepage;
+ }
- // `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);
+ // 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;
+ }
- // Make it so.
- startActivity(emailIntent);
- return false;
- });
+ // Reset the proxy to default. The host is `""` and the port is `"0"`.
+ OrbotProxyHelper.setProxy(getApplicationContext(), this, "", "0");
- // 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 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));
+ }
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcEmailTypeClipData);
- return false;
- });
+ // Reset `waitingForOrbot.
+ waitingForOrbot = false;
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
+ // Reload the website if requested.
+ if (reloadWebsite) {
+ currentWebView.reload();
+ }
+ }
+ }
- // `IMAGE_TYPE` is an image.
- case WebView.HitTestResult.IMAGE_TYPE:
- // Get the image URL.
- imageUrl = hitTestResult.getExtra();
+ 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);
- // Set the image URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(imageUrl);
+ // 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);
+ }
- // Add a `View Image` entry.
- menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
- loadUrl(imageUrl);
- return false;
- });
+ // 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);
+ }
+ }
- // 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;
- });
+ // 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);
+ }
+ }
- // 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);
+ // Update the refresh icon.
+ if (darkTheme) {
+ refreshMenuItem.setIcon(R.drawable.refresh_enabled_dark);
+ } else {
+ refreshMenuItem.setIcon(R.drawable.refresh_enabled_light);
+ }
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcImageTypeClipData);
- return false;
- });
+ // `invalidateOptionsMenu` calls `onPrepareOptionsMenu()` and redraws the icons in the `AppBar`.
+ if (runInvalidateOptionsMenu) {
+ invalidateOptionsMenu();
+ }
+ }
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
+ private void openUrlWithExternalApp(String url) {
+ // Create a download intent. Not specifying the action type will display the maximum number of options.
+ Intent downloadIntent = new Intent();
+ // Set the URI and the MIME type. Specifying `text/html` displays a good number of options.
+ downloadIntent.setDataAndType(Uri.parse(url), "text/html");
- // `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();
+ // Flag the intent to open in a new task.
+ downloadIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Set the image URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(imageUrl);
+ // Show the chooser.
+ startActivity(Intent.createChooser(downloadIntent, getString(R.string.open_with)));
+ }
- // Add a `View Image` entry.
- menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
- loadUrl(imageUrl);
- return false;
- });
+ private void highlightUrlText() {
+ // Only highlight the URL text if the box is not currently selected.
+ if (!urlTextBox.hasFocus()) {
+ // Get the URL string.
+ String urlString = urlTextBox.getText().toString();
+
+ // Highlight the URL according to the protocol.
+ if (urlString.startsWith("file://")) { // This is a file URL.
+ // De-emphasize only the protocol.
+ urlTextBox.getText().setSpan(initialGrayColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else if (urlString.startsWith("content://")) {
+ // De-emphasize only the protocol.
+ urlTextBox.getText().setSpan(initialGrayColorSpan, 0, 10, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else { // This is a web URL.
+ // Get the index of the `/` immediately after the domain name.
+ int endOfDomainName = urlString.indexOf("/", (urlString.indexOf("//") + 2));
+
+ // Create a base URL string.
+ String baseUrl;
+
+ // Get the base URL.
+ if (endOfDomainName > 0) { // There is at least one character after the base URL.
+ // Get the base URL.
+ baseUrl = urlString.substring(0, endOfDomainName);
+ } else { // There are no characters after the base URL.
+ // Set the base URL to be the entire URL string.
+ baseUrl = urlString;
+ }
- // 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;
- });
+ // Get the index of the last `.` in the domain.
+ int lastDotIndex = baseUrl.lastIndexOf(".");
- // 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);
+ // Get the index of the penultimate `.` in the domain.
+ int penultimateDotIndex = baseUrl.lastIndexOf(".", lastDotIndex - 1);
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcImageAnchorTypeClipData);
- return false;
- });
+ // Markup the beginning of the URL.
+ if (urlString.startsWith("http://")) { // Highlight the protocol of connections that are not encrypted.
+ urlTextBox.getText().setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- // Add a `Cancel` entry, which by default closes the `ContextMenu`.
- menu.add(R.string.cancel);
- break;
+ // De-emphasize subdomains.
+ if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
+ urlTextBox.getText().setSpan(initialGrayColorSpan, 7, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+ } else if (urlString.startsWith("https://")) { // De-emphasize the protocol of connections that are encrypted.
+ if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
+ // De-emphasize the protocol and the additional subdomains.
+ urlTextBox.getText().setSpan(initialGrayColorSpan, 0, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else { // There is only one subdomain in the domain name.
+ // De-emphasize only the protocol.
+ urlTextBox.getText().setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+ }
+
+ // De-emphasize the text after the domain name.
+ if (endOfDomainName > 0) {
+ urlTextBox.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+ }
}
}
- @Override
- public void onAddDomain(AppCompatDialogFragment dialogFragment) {
- // Reapply the domain settings on returning to `MainWebViewActivity`.
- reapplyDomainSettingsOnRestart = true;
- currentDomainName = "";
+ private void loadBookmarksFolder() {
+ // Update the bookmarks cursor with the contents of the bookmarks database for the current folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
+
+ // Populate the bookmarks cursor adapter. `this` specifies the `Context`. `false` disables `autoRequery`.
+ bookmarksCursorAdapter = new CursorAdapter(this, bookmarksCursor, false) {
+ @Override
+ public View newView(Context context, Cursor cursor, ViewGroup parent) {
+ // Inflate the individual item layout. `false` does not attach it to the root.
+ return getLayoutInflater().inflate(R.layout.bookmarks_drawer_item_linearlayout, parent, false);
+ }
- // Get the new domain name `String` from `dialogFragment`.
- EditText domainNameEditText = dialogFragment.getDialog().findViewById(R.id.domain_name_edittext);
- String domainNameString = domainNameEditText.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);
- // 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 the favorite icon byte array from the cursor.
+ byte[] favoriteIconByteArray = cursor.getBlob(cursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON));
- // Create the domain and store the database ID in `currentDomainDatabaseId`.
- int newDomainDatabaseId = domainsDatabaseHelper.addDomain(domainNameString);
+ // 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);
- // Create an intent to launch the domains activity.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
+ // Display the bitmap in `bookmarkFavoriteIcon`.
+ bookmarkFavoriteIcon.setImageBitmap(favoriteIconBitmap);
- // Put extra information instructing the domains activity to directly load the current domain.
- domainsIntent.putExtra("LoadDomain", newDomainDatabaseId);
+ // Get the bookmark name from the cursor and display it in `bookmarkNameTextView`.
+ String bookmarkNameString = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
+ bookmarkNameTextView.setText(bookmarkNameString);
- // Make it so.
- startActivity(domainsIntent);
+ // 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);
+ }
+ }
+ };
+
+ // 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 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);
+ private void openWithApp(String url) {
+ // Create the open with intent with `ACTION_VIEW`.
+ Intent openWithAppIntent = new Intent(Intent.ACTION_VIEW);
- // Extract the strings from the `EditTexts`.
- String bookmarkNameString = createBookmarkNameEditText.getText().toString();
- String bookmarkUrlString = createBookmarkUrlEditText.getText().toString();
+ // Set the URI but not the MIME type. This should open all available apps.
+ openWithAppIntent.setData(Uri.parse(url));
- // 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();
+ // Flag the intent to open in a new task.
+ openWithAppIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Display the new bookmark below the current items in the (0 indexed) list.
- int newBookmarkDisplayOrder = bookmarksListView.getCount();
+ // Show the chooser.
+ startActivity(openWithAppIntent);
+ }
- // Create the bookmark.
- bookmarksDatabaseHelper.createBookmark(bookmarkNameString, bookmarkUrlString, currentBookmarksFolder, newBookmarkDisplayOrder, favoriteIconByteArray);
+ private void openWithBrowser(String url) {
+ // Create the open with intent with `ACTION_VIEW`.
+ Intent openWithBrowserIntent = new Intent(Intent.ACTION_VIEW);
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // Set the URI and the MIME type. `"text/html"` should load browser options.
+ openWithBrowserIntent.setDataAndType(Uri.parse(url), "text/html");
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ // Flag the intent to open in a new task.
+ openWithBrowserIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Scroll to the new bookmark.
- bookmarksListView.setSelection(newBookmarkDisplayOrder);
+ // Show the chooser.
+ startActivity(openWithBrowserIntent);
}
- @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);
+ private static void checkPinnedMismatch() {
+ if ((pinnedSslCertificate || pinnedIpAddresses) && !ignorePinnedDomainInformation) {
+ // Initialize the current SSL certificate variables.
+ String currentWebsiteIssuedToCName = "";
+ String currentWebsiteIssuedToOName = "";
+ String currentWebsiteIssuedToUName = "";
+ String currentWebsiteIssuedByCName = "";
+ String currentWebsiteIssuedByOName = "";
+ String currentWebsiteIssuedByUName = "";
+ Date currentWebsiteSslStartDate = null;
+ Date currentWebsiteSslEndDate = null;
+
+
+ // 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();
+ }
- // Get new folder name string.
- String folderNameString = createFolderNameEditText.getText().toString();
+ // Initialize string variables to store the SSL certificate dates. Strings are needed to compare the values below, which doesn't work with `Dates` if they are `null`.
+ String currentWebsiteSslStartDateString = "";
+ String currentWebsiteSslEndDateString = "";
+ String pinnedSslStartDateString = "";
+ String pinnedSslEndDateString = "";
- // 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;
- }
+ // Convert the `Dates` to `Strings` if they are not `null`.
+ if (currentWebsiteSslStartDate != null) {
+ currentWebsiteSslStartDateString = currentWebsiteSslStartDate.toString();
+ }
- // 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();
+ if (currentWebsiteSslEndDate != null) {
+ currentWebsiteSslEndDateString = currentWebsiteSslEndDate.toString();
+ }
- // 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);
- }
+ if (pinnedSslStartDate != null) {
+ pinnedSslStartDateString = pinnedSslStartDate.toString();
+ }
- // Create the folder, which will be placed at the top of the `ListView`.
- bookmarksDatabaseHelper.createFolder(folderNameString, currentBookmarksFolder, folderIconByteArray);
+ if (pinnedSslEndDate != null) {
+ pinnedSslEndDateString = pinnedSslEndDate.toString();
+ }
+
+ // Check to see if the pinned information matches the current information.
+ if ((pinnedIpAddresses && !currentHostIpAddresses.equals(pinnedHostIpAddresses)) || (pinnedSslCertificate && (!currentWebsiteIssuedToCName.equals(pinnedSslIssuedToCName) ||
+ !currentWebsiteIssuedToOName.equals(pinnedSslIssuedToOName) || !currentWebsiteIssuedToUName.equals(pinnedSslIssuedToUName) ||
+ !currentWebsiteIssuedByCName.equals(pinnedSslIssuedByCName) || !currentWebsiteIssuedByOName.equals(pinnedSslIssuedByOName) ||
+ !currentWebsiteIssuedByUName.equals(pinnedSslIssuedByUName) || !currentWebsiteSslStartDateString.equals(pinnedSslStartDateString) ||
+ !currentWebsiteSslEndDateString.equals(pinnedSslEndDateString)))) {
+
+ // Get a handle for the pinned mismatch alert dialog.
+ DialogFragment pinnedMismatchDialogFragment = PinnedMismatchDialog.displayDialog(pinnedSslCertificate, pinnedIpAddresses);
+
+ // Show the pinned mismatch alert dialog.
+ pinnedMismatchDialogFragment.show(fragmentManager, "Pinned Mismatch");
+ }
+ }
+ }
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // This must run asynchronously because it involves a network request. `String` declares the parameters. `Void` does not declare progress units. `String` contains the results.
+ private static class GetHostIpAddresses extends AsyncTask<String, Void, String> {
+ // The weak references are used to determine if the activity have disappeared while the AsyncTask is running.
+ private final WeakReference<Activity> activityWeakReference;
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ GetHostIpAddresses(Activity activity) {
+ // Populate the weak references.
+ activityWeakReference = new WeakReference<>(activity);
+ }
- // Scroll to the new folder.
- bookmarksListView.setSelection(0);
- }
+ // `onPreExecute()` operates on the UI thread.
+ @Override
+ protected void onPreExecute() {
+ // Get a handle for the activity.
+ Activity activity = activityWeakReference.get();
- @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();
+ // Abort if the activity is gone.
+ if ((activity == null) || activity.isFinishing()) {
+ return;
+ }
- // Convert the favorite icon bitmap to an `Icon`. `IconCompat` is required until API >= 26.
- IconCompat favoriteIcon = IconCompat.createWithBitmap(favoriteIconBitmap);
+ // Set the getting IP addresses tracker.
+ gettingIpAddresses = true;
+ }
- // Setup the shortcut intent.
- Intent shortcutIntent = new Intent();
- shortcutIntent.setAction(Intent.ACTION_VIEW);
- shortcutIntent.setData(Uri.parse(formattedUrlString));
- // Create a shortcut info builder. The shortcut name becomes the shortcut ID.
- ShortcutInfoCompat.Builder shortcutInfoBuilder = new ShortcutInfoCompat.Builder(this, shortcutNameString);
+ @Override
+ protected String doInBackground(String... domainName) {
+ // Get a handle for the activity.
+ Activity activity = activityWeakReference.get();
- // Add the required fields to the shortcut info builder.
- shortcutInfoBuilder.setIcon(favoriteIcon);
- shortcutInfoBuilder.setIntent(shortcutIntent);
- shortcutInfoBuilder.setShortLabel(shortcutNameString);
+ // Abort if the activity is gone.
+ if ((activity == null) || activity.isFinishing()) {
+ // Return an empty spannable string builder.
+ return "";
+ }
- // Request the pin. `ShortcutManagerCompat` can be switched to `ShortcutManager` once API >= 26.
- ShortcutManagerCompat.requestPinShortcut(this, shortcutInfoBuilder.build(), null);
- }
+ // Initialize an IP address string builder.
+ StringBuilder ipAddresses = new StringBuilder();
- @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);
+ // Get an array with the IP addresses for the host.
+ try {
+ // Get an array with all the IP addresses for the domain.
+ InetAddress[] inetAddressesArray = InetAddress.getAllByName(domainName[0]);
+
+ // Add each IP address to the string builder.
+ for (InetAddress inetAddress : inetAddressesArray) {
+ if (ipAddresses.length() == 0) { // This is the first IP address.
+ // Add the IP address to the string builder.
+ ipAddresses.append(inetAddress.getHostAddress());
+ } else { // This is not the first IP address.
+ // Add a line break to the string builder first.
+ ipAddresses.append("\n");
+
+ // Add the IP address to the string builder.
+ ipAddresses.append(inetAddress.getHostAddress());
+ }
+ }
+ } catch (UnknownHostException exception) {
+ // Do nothing.
+ }
- // Parse `imageUrl`.
- DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(imageUrl));
+ // Return the string.
+ return ipAddresses.toString();
+ }
- // 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);
+ // `onPostExecute()` operates on the UI thread.
+ @Override
+ protected void onPostExecute(String ipAddresses) {
+ // Get a handle for the activity.
+ Activity activity = activityWeakReference.get();
- // Add the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
- downloadRequest.addRequestHeader("Cookie", cookies);
+ // Abort if the activity is gone.
+ if ((activity == null) || activity.isFinishing()) {
+ return;
}
- // Get the file name from `dialogFragment`.
- EditText downloadImageNameEditText = dialogFragment.getDialog().findViewById(R.id.download_image_name);
- String imageName = downloadImageNameEditText.getText().toString();
+ // Store the IP addresses.
+ currentHostIpAddresses = ipAddresses;
- // 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);
+ if (!urlIsLoading) {
+ checkPinnedMismatch();
}
- // Allow `MediaScanner` to index the download if it is a media file.
- downloadRequest.allowScanningByMediaScanner();
+ // Reset the getting IP addresses tracker.
+ gettingIpAddresses = false;
+ }
+ }
- // Add the URL as the description for the download.
- downloadRequest.setDescription(imageUrl);
+ private class WebViewPagerAdapter extends FragmentPagerAdapter {
+ // The WebView fragments list contains all the WebViews.
+ private LinkedList<WebViewTabFragment> webViewFragmentsList = new LinkedList<>();
- // Show the download notification after the download is completed.
- downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+ // Define the constructor.
+ private WebViewPagerAdapter(FragmentManager fragmentManager){
+ // Run the default commands.
+ super(fragmentManager);
+ }
- // Remove the lint warning below that `downloadManager` might be `null`.
- assert downloadManager != null;
+ @Override
+ public int getCount() {
+ // Return the number of pages.
+ return webViewFragmentsList.size();
+ }
- // 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 int getItemPosition(@NonNull Object object) {
+ //noinspection SuspiciousMethodCalls
+ if (webViewFragmentsList.contains(object)) {
+ // The tab has not been deleted.
+ return POSITION_UNCHANGED;
+ } else {
+ // The tab has been deleted.
+ return POSITION_NONE;
+ }
}
- }
- @Override
- public void onDownloadFile(AppCompatDialogFragment dialogFragment, String downloadUrl) {
- // Download the file if it has an HTTP or HTTPS URI.
- if (downloadUrl.startsWith("http")) {
+ @Override
+ public Fragment getItem(int pageNumber) {
+ // Get a WebView for a particular page. Page numbers are 0 indexed.
+ return webViewFragmentsList.get(pageNumber);
+ }
- // Get a handle for the system `DOWNLOAD_SERVICE`.
- DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
+ private void addPage() {
+ // Add a new page. The pages and tabs are 0 indexed, so the size of the current list equals the number of the next page.
+ webViewFragmentsList.add(WebViewTabFragment.createTab(webViewFragmentsList.size()));
- // Parse `downloadUrl`.
- DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(downloadUrl));
+ // Update the view pager.
+ notifyDataSetChanged();
+ }
- // 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 deletePage(int pageNumber) {
+ // Get a handle for the tab layout.
+ TabLayout tabLayout = findViewById(R.id.tablayout);
- // Add the cookies to `downloadRequest`. In the HTTP request header, cookies are named `Cookie`.
- downloadRequest.addRequestHeader("Cookie", cookies);
- }
+ // TODO always move to the next tab if possible.
+ // Select a tab that is not being deleted.
+ if (pageNumber == 0) { // The first tab is being deleted.
+ // Get a handle for the second tab. The tabs are 0 indexed.
+ TabLayout.Tab secondTab = tabLayout.getTabAt(1);
- // Get the file name from `dialogFragment`.
- EditText downloadFileNameEditText = dialogFragment.getDialog().findViewById(R.id.download_file_name);
- String fileName = downloadFileNameEditText.getText().toString();
+ // Remove the incorrect lint warning below that the second tab might be null.
+ assert secondTab != null;
- // 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);
- }
+ // Select the second tab.
+ secondTab.select();
+ } else { // The first tab is not being deleted.
+ // Get a handle for the previous tab.
+ TabLayout.Tab previousTab = tabLayout.getTabAt(pageNumber - 1);
- // Allow `MediaScanner` to index the download if it is a media file.
- downloadRequest.allowScanningByMediaScanner();
+ // Remove the incorrect lint warning below tha the previous tab might be null.
+ assert previousTab != null;
- // Add the URL as the description for the download.
- downloadRequest.setDescription(downloadUrl);
+ // Select the previous tab.
+ previousTab.select();
+ }
- // Show the download notification after the download is completed.
- downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+ // Delete the page.
+ webViewFragmentsList.remove(pageNumber);
- // Remove the lint warning below that `downloadManager` might be `null`.
- assert downloadManager != null;
+ // Delete the tab.
+ tabLayout.removeTabAt(pageNumber);
- // 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();
+ // Update the view pager.
+ notifyDataSetChanged();
}
}
- @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);
-
- // Store the bookmark strings.
- String bookmarkNameString = editBookmarkNameEditText.getText().toString();
- String bookmarkUrlString = editBookmarkUrlEditText.getText().toString();
+ public void addTab(View view) {
+ // Add the new WebView page.
+ webViewPagerAdapter.addPage();
- // Update the bookmark.
- if (currentBookmarkIconRadioButton.isChecked()) { // Update the bookmark without changing the favorite icon.
- bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString);
- } else { // Update the bookmark using the `WebView` favorite icon.
- // Convert the favorite icon to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream newFavoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
- favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFavoriteIconByteArrayOutputStream);
- byte[] newFavoriteIconByteArray = newFavoriteIconByteArrayOutputStream.toByteArray();
+ // Get a handle for the tab layout.
+ TabLayout tabLayout = findViewById(R.id.tablayout);
- // Update the bookmark and the favorite icon.
- bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString, newFavoriteIconByteArray);
- }
+ // Get a handle for the new tab. The tabs are 0 indexed.
+ TabLayout.Tab newTab = tabLayout.getTabAt(tabLayout.getTabCount() - 1);
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // Remove the incorrect warning below that the new tab might be null.
+ assert newTab != null;
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ // Move the tab layout to the new tab.
+ newTab.select();
}
@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);
+ public void initializeWebView(int tabNumber, ProgressBar progressBar, NestedScrollWebView nestedScrollWebView) {
+ // Get handles for the activity views.
+ final FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
+ final DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
+ final RelativeLayout mainContentRelativeLayout = findViewById(R.id.main_content_relativelayout);
+ final ActionBar actionBar = getSupportActionBar();
+ final TabLayout tabLayout = findViewById(R.id.tablayout);
+ final SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
+
+ // Remove the incorrect lint warnings below that the some of the views might be null.
+ assert actionBar != null;
+
+ // TODO. Still doesn't work right.
+ // Create the tab if it doesn't already exist.
+ try {
+ TabLayout.Tab tab = tabLayout.getTabAt(tabNumber);
- // Get the new folder name.
- String newFolderNameString = editFolderNameEditText.getText().toString();
+ assert tab != null;
- // Check if the favorite icon has changed.
- if (currentFolderIconRadioButton.isChecked()) { // Only the name has changed.
- // Update the name in the database.
- bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString);
- } else if (!currentFolderIconRadioButton.isChecked() && newFolderNameString.equals(oldFolderNameString)) { // Only the icon has changed.
- // 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;
- }
+ tab.getCustomView();
+ } catch (Exception exception) {
+ 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 current tab.
+ TabLayout.Tab currentTab = tabLayout.getTabAt(tabNumber);
- // 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;
- }
+ // Remove the lint warning below that the current tab might be null.
+ assert currentTab != null;
- // Convert the folder `Bitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
- folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
- byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+ // Set a custom view on the current tab.
+ currentTab.setCustomView(R.layout.custom_tab_view);
- // Update the folder name and icon in the database.
- bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString, folderIconByteArray);
- }
+ // Get the custom view from the tab.
+ View currentTabView = currentTab.getCustomView();
- // Update `bookmarksCursor` with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // Remove the incorrect warning below that the current tab view might be null.
+ assert currentTabView != null;
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
- }
+ // Get the current views from the tab.
+ ImageView tabFavoriteIconImageView = currentTabView.findViewById(R.id.favorite_icon_imageview);
+ TextView tabTitleTextView = currentTabView.findViewById(R.id.title_textview);
- @Override
- public void onHttpAuthenticationCancel() {
- // Cancel the `HttpAuthHandler`.
- httpAuthHandler.cancel();
- }
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
- @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);
+ // Get the relevant preferences.
+ boolean downloadWithExternalApp = sharedPreferences.getBoolean("download_with_external_app", false);
- // Proceed with the HTTP authentication.
- httpAuthHandler.proceed(usernameEditText.getText().toString(), passwordEditText.getText().toString());
- }
+ // Allow pinch to zoom.
+ nestedScrollWebView.getSettings().setBuiltInZoomControls(true);
- 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));
- }
+ // Hide zoom controls.
+ nestedScrollWebView.getSettings().setDisplayZoomControls(false);
- @Override
- public void onSslErrorCancel() {
- sslErrorHandler.cancel();
- }
+ // 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 onSslErrorProceed() {
- sslErrorHandler.proceed();
- }
+ // 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 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;
+ // Set the WebView to load in overview mode (zoomed out to the maximum width).
+ nestedScrollWebView.getSettings().setLoadWithOverviewMode(true);
- // Go back.
- mainWebView.goBack();
- } else { // There are no pages to go back to.
- // Load a blank page
- loadUrl("");
- }
- }
+ // Explicitly disable geolocation.
+ nestedScrollWebView.getSettings().setGeolocationEnabled(false);
- @Override
- public void onSslMismatchProceed() {
- // Do not check the pinned SSL certificate for this domain again until the domain changes.
- ignorePinnedSslCertificate = true;
- }
+ // Create a double-tap gesture detector to toggle full-screen mode.
+ GestureDetector doubleTapGestureDetector = new GestureDetector(getApplicationContext(), new GestureDetector.SimpleOnGestureListener() {
+ // Override `onDoubleTap()`. All other events are handled using the default settings.
+ @Override
+ public boolean onDoubleTap(MotionEvent event) {
+ if (fullScreenBrowsingModeEnabled) { // Only process the double-tap if full screen browsing mode is enabled.
+ // Toggle the full screen browsing mode tracker.
+ inFullScreenBrowsingMode = !inFullScreenBrowsingMode;
- @Override
- public void onUrlHistoryEntrySelected(int moveBackOrForwardSteps) {
- // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
- navigatingHistory = true;
+ // 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 history entry.
- mainWebView.goBackOrForward(moveBackOrForwardSteps);
- }
+ // Hide the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ AdHelper.hideAd(findViewById(R.id.adview));
+ }
- @Override
- public void onClearHistory() {
- // Clear the history.
- mainWebView.clearHistory();
- }
+ // Remove the translucent status flag. This is necessary so the root frame layout can fill the entire screen.
+ getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+
+ /* 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();
- // 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);
+ // 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));
+ }
- // Load the new folder.
- loadBookmarksFolder();
+ // 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;
+ }
}
+ });
- } 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;
+ // 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();
- // Go back.
- mainWebView.goBack();
- } else { // There isn't anything to do in Privacy Browser.
- // Pass `onBackPressed()` to the system.
- super.onBackPressed();
- }
- }
+ // Send the event to the gesture detector.
+ return doubleTapGestureDetector.onTouchEvent(event);
+ });
- 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();
+ // Register the WebView for a context menu. This is used to see link targets and download images.
+ registerForContextMenu(nestedScrollWebView);
- // 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;
+ // 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(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
+ // Instantiate the download location permission alert dialog and set the download type to DOWNLOAD_FILE.
+ DialogFragment downloadLocationPermissionDialogFragment = DownloadLocationPermissionDialog.downloadType(DownloadLocationPermissionDialog.DOWNLOAD_FILE);
+
+ // Show the download location permission alert dialog. The permission will be requested when the the dialog is closed.
+ downloadLocationPermissionDialogFragment.show(fragmentManager, getString(R.string.download_location));
+ } else { // Show the permission request directly.
+ // Request the permission. The download dialog will be launched by `onRequestPermissionResult()`.
+ ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, DOWNLOAD_FILE_REQUEST_CODE);
+ }
+ } else { // The storage permission has already been granted.
+ // Get a handle for the download file alert dialog.
+ DialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(url, contentDisposition, contentLength);
+
+ // Show the download file alert dialog.
+ downloadFileDialogFragment.show(fragmentManager, 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);
+
+ @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;
- // 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();
+ // 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.
+ // TODO. We need to save and access the icons for each tab.
+ favoriteIconBitmap = icon;
- // Load the URL.
- mainWebView.loadUrl(url, customHeaders);
+ tabFavoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
+ }
+ }
- // Set `urlIsLoading` to prevent changes in the user agent on websites with redirects from reloading the current website.
- urlIsLoading = true;
- }
+ // Save a copy of the title when it changes.
+ @Override
+ public void onReceivedTitle(WebView view, String title) {
+ // Save a copy of the title.
+ // TODO. Replace `webViewTitle` with `currentWebView.getTitle()`.
+ webViewTitle = title;
- public void findPreviousOnPage(View view) {
- // Go to the previous highlighted phrase on the page. `false` goes backwards instead of forwards.
- mainWebView.findNext(false);
- }
+ // Set the title as the tab text.
+ tabTitleTextView.setText(webViewTitle);
+ }
- public void findNextOnPage(View view) {
- // Go to the next highlighted phrase on the page. `true` goes forwards instead of backwards.
- mainWebView.findNext(true);
- }
+ // Enter full screen video.
+ @Override
+ public void onShowCustomView(View video, CustomViewCallback callback) {
+ // Set the full screen video flag.
+ displayingFullScreenVideo = true;
- public void closeFindOnPage(View view) {
- // Delete the contents of `find_on_page_edittext`.
- findOnPageEditText.setText(null);
+ // 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));
+ }
- // Clear the highlighted phrases.
- mainWebView.clearMatches();
+ // Hide the keyboard.
+ inputMethodManager.hideSoftInputFromWindow(nestedScrollWebView.getWindowToken(), 0);
- // Hide the Find on Page `RelativeLayout`.
- findOnPageLinearLayout.setVisibility(View.GONE);
+ // Hide the main content relative layout.
+ mainContentRelativeLayout.setVisibility(View.GONE);
- // Show the URL app bar.
- supportAppBar.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);
- // Hide the keyboard so we can see the webpage. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
- }
+ // 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);
- private void applyAppSettings() {
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ /* 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);
- // 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);
+ // Disable the sliding drawers.
+ drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
- // Set the homepage, search, and proxy options.
- if (proxyThroughOrbot) { // Set the Tor options.
- // Set `torHomepageString` as `homepage`.
- homepage = torHomepageString;
+ // Add the video view to the full screen video frame layout.
+ fullScreenVideoFrameLayout.addView(video);
- // If formattedUrlString is null assign the homepage to it.
- if (formattedUrlString == null) {
- formattedUrlString = homepage;
+ // Show the full screen video frame layout.
+ fullScreenVideoFrameLayout.setVisibility(View.VISIBLE);
}
- // 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;
- }
+ // Exit full screen video.
+ @Override
+ public void onHideCustomView() {
+ // Unset the full screen video flag.
+ displayingFullScreenVideo = false;
- // Set the proxy. `this` refers to the current activity where an `AlertDialog` might be displayed.
- OrbotProxyHelper.setProxy(getApplicationContext(), this, "localhost", "8118");
+ // Remove all the views from the full screen video frame layout.
+ fullScreenVideoFrameLayout.removeAllViews();
- // 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));
- }
+ // Hide the full screen video frame layout.
+ fullScreenVideoFrameLayout.setVisibility(View.GONE);
- // Display a message to the user if we are waiting on Orbot.
- if (!orbotStatus.equals("ON")) {
- // Set `waitingForOrbot`.
- waitingForOrbot = true;
+ // Enable the sliding drawers.
+ drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
- // 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;
+ // Show the main content relative layout.
+ mainContentRelativeLayout.setVisibility(View.VISIBLE);
- // If formattedUrlString is null assign the homepage to it.
- if (formattedUrlString == null) {
- formattedUrlString = homepage;
- }
+ // 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();
+ }
- // 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;
- }
+ // Hide the banner ad in the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ AdHelper.hideAd(findViewById(R.id.adview));
+ }
- // Reset the proxy to default. The host is `""` and the port is `"0"`.
- OrbotProxyHelper.setProxy(getApplicationContext(), this, "", "0");
+ // 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);
+ }
- // 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));
+ // 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));
+ }
}
- // Reset `waitingForOrbot.
- waitingForOrbot = false;
- }
+ // 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;
- // Set swipe to refresh.
- swipeRefreshLayout.setEnabled(swipeToRefreshEnabled);
+ // Create an intent to open a chooser based ont the file chooser parameters.
+ Intent fileChooserIntent = fileChooserParams.createIntent();
- // Set Do Not Track status.
- if (doNotTrackEnabled) {
- customHeaders.put("DNT", "1");
- } else {
- customHeaders.remove("DNT");
- }
+ // 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;
+ }
+ });
- // 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);
+ 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 the translucent status bar overlay.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+ // Apply the domain settings for the new URL. `applyDomainSettings` doesn't do anything if the domain has not changed.
+ boolean userAgentChanged = applyDomainSettings(url, true, false);
- // 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);
+ // 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);
- /* 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);
- }
- }
- } else { // Switch to normal viewing mode.
- // Reset `inFullScreenBrowsingMode` to `false`.
- inFullScreenBrowsingMode = 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);
- // Show the `appBar` if `findOnPageLinearLayout` is not visible.
- if (findOnPageLinearLayout.getVisibility() == View.GONE) {
- appBar.show();
- }
+ // Parse the url and set it as the data for the intent.
+ emailIntent.setData(Uri.parse(url));
- // 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));
+ // Open the email program in a new task instead of as part of Privacy Browser.
+ emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Reinitialize the `adView` variable, as the `View` will have been removed and re-added by `BannerAd.reloadAfterRotate()`.
- adView = findViewById(R.id.adview);
- }
+ // Make it so.
+ startActivity(emailIntent);
- // Remove the translucent navigation bar flag if it is set.
- getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
+ // Returning true indicates Privacy Browser is handling the URL by creating an intent.
+ return true;
+ } else if (url.startsWith("tel:")) { // Load the phone number in the dialer.
+ // Open the dialer and load the phone number, but wait for the user to place the call.
+ Intent dialIntent = new Intent(Intent.ACTION_DIAL);
- // Add the 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);
+ // Add the phone number to the intent.
+ dialIntent.setData(Uri.parse(url));
- // Remove any `SYSTEM_UI` flags from `rootCoordinatorLayout`.
- rootCoordinatorLayout.setSystemUiVisibility(0);
+ // Open the dialer in a new task instead of as part of Privacy Browser.
+ dialIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Constrain `rootCoordinatorLayout` inside the status and navigation bars.
- rootCoordinatorLayout.setFitsSystemWindows(true);
- }
- }
+ // Make it so.
+ startActivity(dialIntent);
- // 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 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);
- // Parse the URL into a URI.
- Uri uri = Uri.parse(url);
+ // Add the URL to the intent.
+ genericIntent.setData(Uri.parse(url));
- // Extract the domain from `uri`.
- String hostName = uri.getHost();
+ // List all apps that can handle the URL instead of just opening the first one.
+ genericIntent.addCategory(Intent.CATEGORY_BROWSABLE);
- // Initialize `loadingNewDomainName`.
- boolean loadingNewDomainName;
+ // Open the app in a new task instead of as part of Privacy Browser.
+ genericIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // 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);
- }
+ // 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();
+ }
- // 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;
+ // Returning true indicates Privacy Browser is handling the URL by creating an intent.
+ return true;
+ }
+ }
- // Reset `ignorePinnedSslCertificate`.
- ignorePinnedSslCertificate = false;
+ // 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.
+ 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);
+ }
- // Reset `favoriteIconBitmap` and display it in the `appbar`.
- favoriteIconBitmap = favoriteIconDefaultBitmap;
- favoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(favoriteIconBitmap, 64, 64, true));
+ // 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);
+ }
- // 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);
+ // Update the third party request tracker.
+ isThirdPartyRequest = !currentBaseDomain.equals(requestBaseDomain);
+ }
+ }
- // Get a full cursor from `domainsDatabaseHelper`.
- Cursor domainNameCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomain();
+ // Block third-party requests if enabled.
+ if (isThirdPartyRequest && blockAllThirdPartyRequests) {
+ // Increment the blocked requests counters.
+ blockedRequests++;
+ thirdPartyBlockedRequests++;
- // Initialize `domainSettingsSet`.
- Set<String> domainSettingsSet = new HashSet<>();
+ // Update the titles of the blocklist menu items. This must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
+ blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
+ blockAllThirdPartyRequestsMenuItem.setTitle(thirdPartyBlockedRequests + " - " + getString(R.string.block_all_third_party_requests));
+ });
- // Get the domain name column index.
- int domainNameColumnIndex = domainNameCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME);
+ // Add the request to the log.
+ resourceRequests.add(new String[]{String.valueOf(REQUEST_THIRD_PARTY), url});
- // Populate `domainSettingsSet`.
- for (int i = 0; i < domainNameCursor.getCount(); i++) {
- // Move `domainsCursor` to the current row.
- domainNameCursor.moveToPosition(i);
+ // Return an empty web resource response.
+ return emptyWebResourceResponse;
+ }
- // Store the domain name in `domainSettingsSet`.
- domainSettingsSet.add(domainNameCursor.getString(domainNameColumnIndex));
- }
+ // Check UltraPrivacy if it is enabled.
+ if (ultraPrivacyEnabled) {
+ if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, ultraPrivacy)) {
+ // Increment the blocked requests counters.
+ blockedRequests++;
+ ultraPrivacyBlockedRequests++;
+
+ // Update the titles of the blocklist menu items. This must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
+ blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
+ ultraPrivacyMenuItem.setTitle(ultraPrivacyBlockedRequests + " - " + getString(R.string.ultraprivacy));
+ });
+
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ }
- // Close `domainNameCursor.
- domainNameCursor.close();
+ // If the whitelist result is not null, the request has been allowed by UltraPrivacy.
+ if (whiteListResultStringArray != null) {
+ // Add a whitelist entry to the resource requests array.
+ resourceRequests.add(whiteListResultStringArray);
- // Initialize variables to track if domain settings will be applied and, if so, under which name.
- domainSettingsApplied = false;
- String domainNameInDatabase = null;
+ // The resource request has been allowed by UltraPrivacy. `return null` loads the requested resource.
+ return null;
+ }
+ }
- // Check the hostname.
- if (domainSettingsSet.contains(hostName)) {
- domainSettingsApplied = true;
- domainNameInDatabase = hostName;
- }
+ // Check EasyList if it is enabled.
+ if (easyListEnabled) {
+ if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, easyList)) {
+ // Increment the blocked requests counters.
+ blockedRequests++;
+ easyListBlockedRequests++;
+
+ // Update the titles of the blocklist menu items. This must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
+ blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
+ easyListMenuItem.setTitle(easyListBlockedRequests + " - " + getString(R.string.easylist));
+ });
+
+ // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
+ whiteListResultStringArray = null;
+
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ }
+ }
+
+ // Check EasyPrivacy if it is enabled.
+ if (easyPrivacyEnabled) {
+ if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, easyPrivacy)) {
+ // Increment the blocked requests counters.
+ blockedRequests++;
+ easyPrivacyBlockedRequests++;
+
+ // Update the titles of the blocklist menu items. This must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
+ blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
+ easyPrivacyMenuItem.setTitle(easyPrivacyBlockedRequests + " - " + getString(R.string.easyprivacy));
+ });
+
+ // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
+ whiteListResultStringArray = null;
+
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ }
+ }
- // 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;
+ // Check Fanboy’s Annoyance List if it is enabled.
+ if (fanboysAnnoyanceListEnabled) {
+ if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, fanboysAnnoyanceList)) {
+ // Increment the blocked requests counters.
+ blockedRequests++;
+ fanboysAnnoyanceListBlockedRequests++;
+
+ // Update the titles of the blocklist menu items. This must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
+ blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
+ fanboysAnnoyanceListMenuItem.setTitle(fanboysAnnoyanceListBlockedRequests + " - " + getString(R.string.fanboys_annoyance_list));
+ });
+
+ // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
+ whiteListResultStringArray = null;
+
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
}
+ } else if (fanboysSocialBlockingListEnabled) { // Only check Fanboy’s Social Blocking List if Fanboy’s Annoyance List is disabled.
+ if (blockListHelper.isBlocked(currentDomain, url, isThirdPartyRequest, fanboysSocialList)) {
+ // Increment the blocked requests counters.
+ blockedRequests++;
+ fanboysSocialBlockingListBlockedRequests++;
+
+ // Update the titles of the blocklist menu items. This must be run from the UI thread.
+ activity.runOnUiThread(() -> {
+ navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
+ blocklistsMenuItem.setTitle(getString(R.string.requests) + " - " + blockedRequests);
+ fanboysSocialBlockingListMenuItem.setTitle(fanboysSocialBlockingListBlockedRequests + " - " + getString(R.string.fanboys_social_blocking_list));
+ });
+
+ // Reset the whitelist results tracker (because otherwise it will sometimes add results to the list due to a race condition).
+ whiteListResultStringArray = null;
+
+ // The resource request was blocked. Return an empty web resource response.
+ return emptyWebResourceResponse;
+ }
+ }
- // Strip out the lowest subdomain of `host`.
- hostName = hostName.substring(hostName.indexOf(".") + 1);
+ // Add the request to the log because it hasn't been processed by any of the previous checks.
+ if (whiteListResultStringArray != null) { // The request was processed by a whitelist.
+ resourceRequests.add(whiteListResultStringArray);
+ } else { // The request didn't match any blocklist entry. Log it as a default request.
+ resourceRequests.add(new String[]{String.valueOf(REQUEST_DEFAULT), url});
}
+
+ // The resource request has not been blocked. `return null` loads the requested resource.
+ return null;
}
- // Get a handle for the shared preference. `this` references the current context.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+ // 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 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);
+ // Display the HTTP authentication dialog.
+ DialogFragment httpAuthenticationDialogFragment = HttpAuthenticationDialog.displayDialog(host, realm);
+ httpAuthenticationDialogFragment.show(fragmentManager, getString(R.string.http_authentication));
+ }
- 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();
+ // Update the URL in urlTextBox when the page starts to load.
+ @Override
+ public void onPageStarted(WebView view, String url, Bitmap favicon) {
+ // Set `urlIsLoading` to `true`, so that redirects while loading do not trigger changes in the user agent, which forces another reload of the existing page.
+ // This is also used to determine when to check for pinned mismatches.
+ urlIsLoading = true;
- // 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));
+ // Reset the list of host IP addresses.
+ currentHostIpAddresses = "";
- // 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;
+ // Reset the list of resource requests.
+ resourceRequests.clear();
- case DomainsDatabaseHelper.NIGHT_MODE_DISABLED:
- nightMode = false;
- break;
- }
+ // Initialize the counters for requests blocked by each blocklist.
+ blockedRequests = 0;
+ easyListBlockedRequests = 0;
+ easyPrivacyBlockedRequests = 0;
+ fanboysAnnoyanceListBlockedRequests = 0;
+ fanboysSocialBlockingListBlockedRequests = 0;
+ ultraPrivacyBlockedRequests = 0;
+ thirdPartyBlockedRequests = 0;
- // 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);
}
- // 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)));
- }
+ // Hide the keyboard.
+ inputMethodManager.hideSoftInputFromWindow(nestedScrollWebView.getWindowToken(), 0);
- // 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 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;
- // Close `currentHostDomainSettingsCursor`.
- currentHostDomainSettingsCursor.close();
+ // Display the formatted URL text.
+ urlTextBox.setText(formattedUrlString);
- // Apply the domain settings.
- mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
- cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
- mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
- mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
+ // Apply text highlighting to `urlTextBox`.
+ highlightUrlText();
- // 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);
- }
+ // Get a URI for the current URL.
+ Uri currentUri = Uri.parse(formattedUrlString);
- // Set third-party cookies status if API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
- }
+ // Get the IP addresses for the host.
+ new GetHostIpAddresses(activity).execute(currentUri.getHost());
- // 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;
+ // Apply any custom domain settings if the URL was loaded by navigating history.
+ if (navigatingHistory) {
+ // Apply the domain settings.
+ boolean userAgentChanged = applyDomainSettings(url, true, false);
- case "WebView default user agent":
- // Set the user agent to `""`, which uses the default value.
- mainWebView.getSettings().setUserAgentString("");
- break;
+ // Reset `navigatingHistory`.
+ navigatingHistory = false;
- default:
- // Use the selected user agent.
- mainWebView.getSettings().setUserAgentString(userAgentString);
+ // Manually load the URL if the user agent has changed, which will have caused the previous URL to be reloaded.
+ if (userAgentChanged) {
+ loadUrl(formattedUrlString);
+ }
}
- // Store the applied user agent string.
- appliedUserAgentString = mainWebView.getSettings().getUserAgentString();
- }
+ // 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);
- // 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));
+ // 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);
+ }
+ }
+ }
}
- } 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);
+ }
- // Set `javaScriptEnabled` to be `true` if `night_mode` is `true`.
- if (nightMode) {
- javaScriptEnabled = true;
+ // 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"));
}
- // 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;
-
- // Set third-party cookies status if API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
+ // 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();
}
- // 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;
-
- case "Custom user agent":
- // Set the custom user agent.
- mainWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
- break;
+ // Update the Refresh menu item if it has been created.
+ if (refreshMenuItem != null) {
+ // Reset the Refresh title.
+ refreshMenuItem.setTitle(R.string.refresh);
- default:
- // Use the selected user agent.
- mainWebView.getSettings().setUserAgentString(defaultUserAgentString);
+ // 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);
+ }
}
-
- // Store the applied user agent string.
- appliedUserAgentString = mainWebView.getSettings().getUserAgentString();
}
- // 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));
- }
-
- // Close `domainsDatabaseHelper`.
- domainsDatabaseHelper.close();
-
- // Remove the `onTheFlyDisplayImagesSet` flag and set the display webpage images mode. `true` indicates that custom domain settings are applied.
- onTheFlyDisplayImagesSet = false;
- setDisplayWebpageImages();
- // Update the privacy icons, but only if `mainMenu` has already been populated.
- if (mainMenu != null) {
- updatePrivacyIcons(true);
- }
- }
- }
+ // Clear the cache and history if Incognito Mode is enabled.
+ if (incognitoModeEnabled) {
+ // Clear the cache. `true` includes disk files.
+ nestedScrollWebView.clearCache(true);
- private void setDisplayWebpageImages() {
- if (!onTheFlyDisplayImagesSet) {
- if (domainSettingsApplied) { // Custom domain settings are applied.
- switch (displayWebpageImagesInt) {
- case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_SYSTEM_DEFAULT:
- mainWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImagesBoolean);
- break;
+ // Clear the back/forward history.
+ nestedScrollWebView.clearHistory();
- case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_ENABLED:
- mainWebView.getSettings().setLoadsImagesAutomatically(true);
- break;
+ // Manually delete cache folders.
+ try {
+ // Delete the main cache directory.
+ privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
- case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_DISABLED:
- mainWebView.getSettings().setLoadsImagesAutomatically(false);
- break;
+ // 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.
+ }
}
- } 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);
- }
- // 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);
- }
- }
+ // 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 = "";
- // 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);
- }
- }
+ urlTextBox.setText(formattedUrlString);
- // 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);
- }
- }
+ // Request focus for `urlTextBox`.
+ urlTextBox.requestFocus();
- // `invalidateOptionsMenu` calls `onPrepareOptionsMenu()` and redraws the icons in the `AppBar`.
- if (runInvalidateOptionsMenu) {
- invalidateOptionsMenu();
- }
- }
+ // Display the keyboard.
+ inputMethodManager.showSoftInput(urlTextBox, 0);
- private void highlightUrlText() {
- String urlString = urlTextBox.getText().toString();
+ // Apply the domain settings. This clears any settings from the previous domain.
+ applyDomainSettings(formattedUrlString, true, false);
+ } else { // `WebView` has loaded a webpage.
+ // Set the formatted URL string. Getting the URL from the WebView instead of using the one provided by `onPageFinished` makes websites like YouTube function correctly.
+ formattedUrlString = nestedScrollWebView.getUrl();
- 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);
- }
+ // Only update the URL text box if the user is not typing in it.
+ if (!urlTextBox.hasFocus()) {
+ // Display the formatted URL text.
+ urlTextBox.setText(formattedUrlString);
- // Get the index of the `/` immediately after the domain name.
- int endOfDomainName = urlString.indexOf("/", (urlString.indexOf("//") + 2));
+ // Apply text highlighting to `urlTextBox`.
+ highlightUrlText();
+ }
+ }
- // De-emphasize the text after the domain name.
- if (endOfDomainName > 0) {
- urlTextBox.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
- }
+ // Store the SSL certificate so it can be accessed from `ViewSslCertificateDialog` and `PinnedMismatchDialog`.
+ sslCertificate = nestedScrollWebView.getCertificate();
- private void loadBookmarksFolder() {
- // Update `bookmarksCursor` with the contents of the bookmarks database for the current folder.
- bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+ // Check the current website information against any pinned domain information if the current IP addresses have been loaded.
+ if (!gettingIpAddresses) {
+ checkPinnedMismatch();
+ }
+ }
- // 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);
+ // Reset `urlIsLoading`, which is used to prevent reloads on redirect if the user agent changes. It is also used to determine when to check for pinned mismatches.
+ urlIsLoading = false;
}
+ // Handle SSL Certificate errors.
@Override
- public void bindView(View view, Context context, Cursor cursor) {
- // Get handles for the views.
- ImageView bookmarkFavoriteIcon = view.findViewById(R.id.bookmark_favorite_icon);
- TextView bookmarkNameTextView = view.findViewById(R.id.bookmark_name);
-
- // Get the favorite icon byte array from the `Cursor`.
- byte[] favoriteIconByteArray = cursor.getBlob(cursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON));
+ public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
+ // Get the current website SSL certificate.
+ SslCertificate currentWebsiteSslCertificate = error.getCertificate();
- // 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);
+ // 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();
- // Display the bitmap in `bookmarkFavoriteIcon`.
- bookmarkFavoriteIcon.setImageBitmap(favoriteIconBitmap);
+ // Proceed to the website if the current SSL website certificate matches the pinned domain certificate.
+ if (pinnedSslCertificate &&
+ currentWebsiteIssuedToCName.equals(pinnedSslIssuedToCName) && currentWebsiteIssuedToOName.equals(pinnedSslIssuedToOName) &&
+ currentWebsiteIssuedToUName.equals(pinnedSslIssuedToUName) && currentWebsiteIssuedByCName.equals(pinnedSslIssuedByCName) &&
+ currentWebsiteIssuedByOName.equals(pinnedSslIssuedByOName) && currentWebsiteIssuedByUName.equals(pinnedSslIssuedByUName) &&
+ currentWebsiteSslStartDate.equals(pinnedSslStartDate) && currentWebsiteSslEndDate.equals(pinnedSslEndDate)) {
- // Get the bookmark name from the cursor and display it in `bookmarkNameTextView`.
- String bookmarkNameString = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
- bookmarkNameTextView.setText(bookmarkNameString);
+ // 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;
- // 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(fragmentManager, getString(R.string.ssl_certificate_error));
}
}
- };
+ });
- // Populate the `ListView` with the adapter.
- bookmarksListView.setAdapter(bookmarksCursorAdapter);
+ // Check to see if this is the first tab.
+ if (tabNumber == 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