+++ /dev/null
-/*
- * Copyright © 2015-2020 Soren Stoutner <soren@stoutner.com>.
- *
- * Download cookie code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
- *
- * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
- *
- * Privacy Browser is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Privacy Browser is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.stoutner.privacybrowser.activities;
-
-import android.Manifest;
-import android.annotation.SuppressLint;
-import android.app.Activity;
-import android.app.Dialog;
-import android.app.DownloadManager;
-import android.app.SearchManager;
-import android.content.ActivityNotFoundException;
-import android.content.BroadcastReceiver;
-import android.content.ClipData;
-import android.content.ClipboardManager;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.SharedPreferences;
-import android.content.pm.PackageManager;
-import android.content.res.Configuration;
-import android.database.Cursor;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.Typeface;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.Drawable;
-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.Handler;
-import android.os.Message;
-import android.preference.PreferenceManager;
-import android.print.PrintDocumentAdapter;
-import android.print.PrintManager;
-import android.text.Editable;
-import android.text.Spanned;
-import android.text.TextWatcher;
-import android.text.style.ForegroundColorSpan;
-import android.util.Patterns;
-import android.util.TypedValue;
-import android.view.ContextMenu;
-import android.view.GestureDetector;
-import android.view.KeyEvent;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.view.inputmethod.InputMethodManager;
-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.ImageView;
-import android.widget.LinearLayout;
-import android.widget.ListView;
-import android.widget.ProgressBar;
-import android.widget.RadioButton;
-import android.widget.RelativeLayout;
-import android.widget.TextView;
-
-import androidx.annotation.NonNull;
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.ActionBarDrawerToggle;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.app.AppCompatDelegate;
-import androidx.appcompat.widget.Toolbar;
-import androidx.coordinatorlayout.widget.CoordinatorLayout;
-import androidx.core.app.ActivityCompat;
-import androidx.core.content.ContextCompat;
-import androidx.core.content.FileProvider;
-import androidx.core.content.res.ResourcesCompat;
-import androidx.core.view.GravityCompat;
-import androidx.drawerlayout.widget.DrawerLayout;
-import androidx.fragment.app.DialogFragment;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import androidx.viewpager.widget.ViewPager;
-import androidx.webkit.WebSettingsCompat;
-import androidx.webkit.WebViewFeature;
-
-import com.google.android.material.appbar.AppBarLayout;
-import com.google.android.material.floatingactionbutton.FloatingActionButton;
-import com.google.android.material.navigation.NavigationView;
-import com.google.android.material.snackbar.Snackbar;
-import com.google.android.material.tabs.TabLayout;
-
-import com.stoutner.privacybrowser.BuildConfig;
-import com.stoutner.privacybrowser.R;
-import com.stoutner.privacybrowser.adapters.WebViewPagerAdapter;
-import com.stoutner.privacybrowser.asynctasks.GetHostIpAddresses;
-import com.stoutner.privacybrowser.asynctasks.PopulateBlocklists;
-import com.stoutner.privacybrowser.asynctasks.PrepareSaveDialog;
-import com.stoutner.privacybrowser.asynctasks.SaveUrl;
-import com.stoutner.privacybrowser.asynctasks.SaveWebpageImage;
-import com.stoutner.privacybrowser.dialogs.AdConsentDialog;
-import com.stoutner.privacybrowser.dialogs.CreateBookmarkDialog;
-import com.stoutner.privacybrowser.dialogs.CreateBookmarkFolderDialog;
-import com.stoutner.privacybrowser.dialogs.CreateHomeScreenShortcutDialog;
-import com.stoutner.privacybrowser.dialogs.EditBookmarkFolderDialog;
-import com.stoutner.privacybrowser.dialogs.FontSizeDialog;
-import com.stoutner.privacybrowser.dialogs.HttpAuthenticationDialog;
-import com.stoutner.privacybrowser.dialogs.OpenDialog;
-import com.stoutner.privacybrowser.dialogs.ProxyNotInstalledDialog;
-import com.stoutner.privacybrowser.dialogs.PinnedMismatchDialog;
-import com.stoutner.privacybrowser.dialogs.SaveWebpageDialog;
-import com.stoutner.privacybrowser.dialogs.SslCertificateErrorDialog;
-import com.stoutner.privacybrowser.dialogs.StoragePermissionDialog;
-import com.stoutner.privacybrowser.dialogs.UrlHistoryDialog;
-import com.stoutner.privacybrowser.dialogs.ViewSslCertificateDialog;
-import com.stoutner.privacybrowser.dialogs.WaitingForProxyDialog;
-import com.stoutner.privacybrowser.fragments.WebViewTabFragment;
-import com.stoutner.privacybrowser.helpers.AdHelper;
-import com.stoutner.privacybrowser.helpers.BlocklistHelper;
-import com.stoutner.privacybrowser.helpers.BookmarksDatabaseHelper;
-import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
-import com.stoutner.privacybrowser.helpers.FileNameHelper;
-import com.stoutner.privacybrowser.helpers.ProxyHelper;
-import com.stoutner.privacybrowser.views.NestedScrollWebView;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.IOException;
-import java.io.UnsupportedEncodingException;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.net.URLDecoder;
-import java.net.URLEncoder;
-import java.text.NumberFormat;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Set;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-
-public class MainWebViewActivity extends AppCompatActivity implements CreateBookmarkDialog.CreateBookmarkListener, CreateBookmarkFolderDialog.CreateBookmarkFolderListener,
- EditBookmarkFolderDialog.EditBookmarkFolderListener, FontSizeDialog.UpdateFontSizeListener, NavigationView.OnNavigationItemSelectedListener, OpenDialog.OpenListener,
- PinnedMismatchDialog.PinnedMismatchListener, PopulateBlocklists.PopulateBlocklistsListener, SaveWebpageDialog.SaveWebpageListener, StoragePermissionDialog.StoragePermissionDialogListener,
- UrlHistoryDialog.NavigateHistoryListener, WebViewTabFragment.NewTabListener {
-
- // The executor service handles background tasks. It is accessed from `ViewSourceActivity`.
- public static ExecutorService executorService = Executors.newFixedThreadPool(4);
-
- // `orbotStatus` is public static so it can be accessed from `OrbotProxyHelper`. It is also used in `onCreate()`, `onResume()`, and `applyProxy()`.
- public static String orbotStatus = "unknown";
-
- // The WebView pager adapter is accessed from `HttpAuthenticationDialog`, `PinnedMismatchDialog`, and `SslCertificateErrorDialog`. It is also used in `onCreate()`, `onResume()`, and `addTab()`.
- public static WebViewPagerAdapter webViewPagerAdapter;
-
- // `restartFromBookmarksActivity` is public static so it can be accessed from `BookmarksActivity`. It is also used in `onRestart()`.
- public static boolean restartFromBookmarksActivity;
-
- // `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;
-
- // 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;
-
- // Start activity for result request codes. The public static entries are accessed from `OpenDialog()` and `SaveWebpageDialog()`.
- public final static int BROWSE_OPEN_REQUEST_CODE = 0;
- public final static int BROWSE_SAVE_WEBPAGE_REQUEST_CODE = 1;
- private final int BROWSE_FILE_UPLOAD_REQUEST_CODE = 2;
-
- // The proxy mode is public static so it can be accessed from `ProxyHelper()`.
- // It is also used in `onRestart()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `applyAppSettings()`, and `applyProxy()`.
- // It will be updated in `applyAppSettings()`, but it needs to be initialized here or the first run of `onPrepareOptionsMenu()` crashes.
- public static String proxyMode = ProxyHelper.NONE;
-
- // Define the saved instance state constants.
- private final String SAVED_STATE_ARRAY_LIST = "saved_state_array_list";
- private final String SAVED_NESTED_SCROLL_WEBVIEW_STATE_ARRAY_LIST = "saved_nested_scroll_webview_state_array_list";
- private final String SAVED_TAB_POSITION = "saved_tab_position";
- private final String PROXY_MODE = "proxy_mode";
-
- // Define the saved instance state variables.
- private ArrayList<Bundle> savedStateArrayList;
- private ArrayList<Bundle> savedNestedScrollWebViewStateArrayList;
- private int savedTabPosition;
- private String savedProxyMode;
-
- // Define the class variables.
- @SuppressWarnings("rawtypes")
- AsyncTask populateBlocklists;
-
- // The current WebView is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, `onCreateContextMenu()`, `findPreviousOnPage()`,
- // `findNextOnPage()`, `closeFindOnPage()`, `loadUrlFromTextBox()`, `onSslMismatchBack()`, `applyProxy()`, and `applyDomainSettings()`.
- private NestedScrollWebView currentWebView;
-
- // `customHeader` is used in `onCreate()`, `onOptionsItemSelected()`, `onCreateContextMenu()`, and `loadUrl()`.
- private final Map<String, String> customHeaders = new HashMap<>();
-
- // The search URL is set in `applyAppSettings()` and used in `onNewIntent()`, `loadUrlFromTextBox()`, `initializeApp()`, and `initializeWebView()`.
- private String searchURL;
-
- // The options menu is set in `onCreateOptionsMenu()` and used in `onOptionsItemSelected()`, `updatePrivacyIcons()`, and `initializeWebView()`.
- private Menu optionsMenu;
-
- // The blocklists are populated in `finishedPopulatingBlocklists()` and accessed from `initializeWebView()`.
- private ArrayList<List<String[]>> easyList;
- private ArrayList<List<String[]>> easyPrivacy;
- private ArrayList<List<String[]>> fanboysAnnoyanceList;
- private ArrayList<List<String[]>> fanboysSocialList;
- private ArrayList<List<String[]>> ultraList;
- private ArrayList<List<String[]>> ultraPrivacy;
-
- // `webViewDefaultUserAgent` is used in `onCreate()` and `onPrepareOptionsMenu()`.
- private String webViewDefaultUserAgent;
-
- // The incognito mode is set in `applyAppSettings()` and used in `initializeWebView()`.
- private boolean incognitoModeEnabled;
-
- // The full screen browsing mode tracker is set it `applyAppSettings()` and used in `initializeWebView()`.
- private boolean fullScreenBrowsingModeEnabled;
-
- // `inFullScreenBrowsingMode` is used in `onCreate()`, `onConfigurationChanged()`, and `applyAppSettings()`.
- private boolean inFullScreenBrowsingMode;
-
- // The app bar trackers are set in `applyAppSettings()` and used in `initializeWebView()`.
- private boolean hideAppBar;
- private boolean scrollAppBar;
-
- // The loading new intent tracker is set in `onNewIntent()` and used in `setCurrentWebView()`.
- private boolean loadingNewIntent;
-
- // `reapplyDomainSettingsOnRestart` is used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, and `onAddDomain()`, .
- private boolean reapplyDomainSettingsOnRestart;
-
- // `reapplyAppSettingsOnRestart` is used in `onNavigationItemSelected()` and `onRestart()`.
- private boolean reapplyAppSettingsOnRestart;
-
- // `displayingFullScreenVideo` is used in `onCreate()` and `onResume()`.
- private boolean displayingFullScreenVideo;
-
- // `orbotStatusBroadcastReceiver` is used in `onCreate()` and `onDestroy()`.
- private BroadcastReceiver orbotStatusBroadcastReceiver;
-
- // The waiting for proxy boolean is used in `onResume()`, `initializeApp()` and `applyProxy()`.
- private boolean waitingForProxy = false;
-
- // The action bar drawer toggle is initialized in `onCreate()` and used in `onResume()`.
- private ActionBarDrawerToggle actionBarDrawerToggle;
-
- // The color spans are used in `onCreate()` and `highlightUrlText()`.
- private ForegroundColorSpan redColorSpan;
- private ForegroundColorSpan initialGrayColorSpan;
- private ForegroundColorSpan finalGrayColorSpan;
-
- // `bookmarksDatabaseHelper` is used in `onCreate()`, `onDestroy`, `onOptionsItemSelected()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`,
- // and `loadBookmarksFolder()`.
- private BookmarksDatabaseHelper bookmarksDatabaseHelper;
-
- // `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()`.
- private CursorAdapter bookmarksCursorAdapter;
-
- // `oldFolderNameString` is used in `onCreate()` and `onSaveEditBookmarkFolder()`.
- private String oldFolderNameString;
-
- // `fileChooserCallback` is used in `onCreate()` and `onActivityResult()`.
- private ValueCallback<Uri[]> fileChooserCallback;
-
- // The default progress view offsets are set in `onCreate()` and used in `initializeWebView()`.
- private int appBarHeight;
- private int defaultProgressViewStartOffset;
- private int defaultProgressViewEndOffset;
-
- // The URL sanitizers are set in `applyAppSettings()` and used in `sanitizeUrl()`.
- private boolean sanitizeGoogleAnalytics;
- private boolean sanitizeFacebookClickIds;
- private boolean sanitizeTwitterAmpRedirects;
-
- // The file path strings are used in `onSaveWebpage()` and `onRequestPermissionResult()`
- private String openFilePath;
- private String saveWebpageUrl;
- private String saveWebpageFilePath;
-
- // Declare the class views.
- private DrawerLayout drawerLayout;
- private AppBarLayout appBarLayout;
- private Toolbar toolbar;
- private LinearLayout findOnPageLinearLayout;
- private LinearLayout tabsLinearLayout;
- private TabLayout tabLayout;
- private SwipeRefreshLayout swipeRefreshLayout;
- private ViewPager webViewPager;
-
- @Override
- // Remove the warning about needing to override `performClick()` when using an `OnTouchListener` with `WebView`.
- @SuppressLint("ClickableViewAccessibility")
- protected void onCreate(Bundle savedInstanceState) {
- // Run the default commands.
- super.onCreate(savedInstanceState);
-
- // Check to see if the activity has been restarted.
- if (savedInstanceState != null) {
- // Store the saved instance state variables.
- savedStateArrayList = savedInstanceState.getParcelableArrayList(SAVED_STATE_ARRAY_LIST);
- savedNestedScrollWebViewStateArrayList = savedInstanceState.getParcelableArrayList(SAVED_NESTED_SCROLL_WEBVIEW_STATE_ARRAY_LIST);
- savedTabPosition = savedInstanceState.getInt(SAVED_TAB_POSITION);
- savedProxyMode = savedInstanceState.getString(PROXY_MODE);
- }
-
- // Initialize the default preference values the first time the program is run. `false` keeps this command from resetting any current preferences back to default.
- PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
-
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
-
- // Get the screenshot preference.
- String appTheme = sharedPreferences.getString("app_theme", getString(R.string.app_theme_default_value));
- boolean allowScreenshots = sharedPreferences.getBoolean(getString(R.string.allow_screenshots_key), false);
-
- // Get the theme entry values string array.
- String[] appThemeEntryValuesStringArray = getResources().getStringArray(R.array.app_theme_entry_values);
-
- // Set the app theme according to the preference. A switch statement cannot be used because the theme entry values string array is not a compile time constant.
- if (appTheme.equals(appThemeEntryValuesStringArray[1])) { // The light theme is selected.
- // Apply the light theme.
- AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO);
- } else if (appTheme.equals(appThemeEntryValuesStringArray[2])) { // The dark theme is selected.
- // Apply the dark theme.
- AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);
- } else { // The system default theme is selected.
- if (Build.VERSION.SDK_INT >= 28) { // The system default theme is supported.
- // Follow the system default theme.
- AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM);
- } else { // The system default theme is not supported.
- // Follow the battery saver mode.
- AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_AUTO_BATTERY);
- }
- }
-
- // Disable screenshots if not allowed.
- if (!allowScreenshots) {
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
- }
-
- // Enable the drawing of the entire webpage. This makes it possible to save a website image. This must be done before anything else happens with the WebView.
- if (Build.VERSION.SDK_INT >= 21) {
- WebView.enableSlowWholeDocumentDraw();
- }
-
- // Set the theme.
- setTheme(R.style.PrivacyBrowser);
-
- // Set the content view.
- setContentView(R.layout.main_framelayout);
-
- // Get handles for the views.
- drawerLayout = findViewById(R.id.drawerlayout);
- appBarLayout = findViewById(R.id.appbar_layout);
- toolbar = findViewById(R.id.toolbar);
- findOnPageLinearLayout = findViewById(R.id.find_on_page_linearlayout);
- tabsLinearLayout = findViewById(R.id.tabs_linearlayout);
- tabLayout = findViewById(R.id.tablayout);
- swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
- webViewPager = findViewById(R.id.webviewpager);
-
- // Get a handle for the app compat delegate.
- AppCompatDelegate appCompatDelegate = getDelegate();
-
- // Set the support action bar.
- appCompatDelegate.setSupportActionBar(toolbar);
-
- // Get a handle for the action bar.
- ActionBar actionBar = appCompatDelegate.getSupportActionBar();
-
- // This is needed to get rid of the Android Studio warning that the action bar might be null.
- assert actionBar != null;
-
- // Add the custom layout, which shows the URL text bar.
- actionBar.setCustomView(R.layout.url_app_bar);
- actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
-
- // Create the hamburger icon at the start of the AppBar.
- actionBarDrawerToggle = new ActionBarDrawerToggle(this, drawerLayout, toolbar, R.string.open_navigation_drawer, R.string.close_navigation_drawer);
-
- // Initially disable the sliding drawers. They will be enabled once the blocklists are loaded.
- drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
-
- // Initialize the web view pager adapter.
- webViewPagerAdapter = new WebViewPagerAdapter(getSupportFragmentManager());
-
- // Set the pager adapter on the web view pager.
- webViewPager.setAdapter(webViewPagerAdapter);
-
- // Store up to 100 tabs in memory.
- webViewPager.setOffscreenPageLimit(100);
-
- // Initialize the app.
- initializeApp();
-
- // Apply the app settings from the shared preferences.
- applyAppSettings();
-
- // Populate the blocklists.
- populateBlocklists = new PopulateBlocklists(this, this).execute();
- }
-
- @Override
- protected void onNewIntent(Intent intent) {
- // Run the default commands.
- super.onNewIntent(intent);
-
- // Replace the intent that started the app with this one.
- setIntent(intent);
-
- // Check to see if the app is being restarted from a saved state.
- if (savedStateArrayList == null || savedStateArrayList.size() == 0) { // The activity is not being restarted from a saved state.
- // Get the information from the intent.
- String intentAction = intent.getAction();
- Uri intentUriData = intent.getData();
- String intentStringExtra = intent.getStringExtra(Intent.EXTRA_TEXT);
-
- // Determine if this is a web search.
- boolean isWebSearch = ((intentAction != null) && intentAction.equals(Intent.ACTION_WEB_SEARCH));
-
- // Only process the URI if it contains data or it is a web search. If the user pressed the desktop icon after the app was already running the URI will be null.
- if (intentUriData != null || intentStringExtra != null || isWebSearch) {
- // Get the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
-
- // Create a URL string.
- String url;
-
- // If the intent action is a web search, perform the search.
- if (isWebSearch) { // The intent is a web search.
- // Create an encoded URL string.
- String encodedUrlString;
-
- // Sanitize the search input and convert it to a search.
- try {
- encodedUrlString = URLEncoder.encode(intent.getStringExtra(SearchManager.QUERY), "UTF-8");
- } catch (UnsupportedEncodingException exception) {
- encodedUrlString = "";
- }
-
- // Add the base search URL.
- url = searchURL + encodedUrlString;
- } else if (intentUriData != null) { // The intent contains a URL formatted as a URI.
- // Set the intent data as the URL.
- url = intentUriData.toString();
- } else { // The intent contains a string, which might be a URL.
- // Set the intent string as the URL.
- url = intentStringExtra;
- }
-
- // Add a new tab if specified in the preferences.
- if (sharedPreferences.getBoolean("open_intents_in_new_tab", true)) { // Load the URL in a new tab.
- // Set the loading new intent flag.
- loadingNewIntent = true;
-
- // Add a new tab.
- addNewTab(url, true);
- } else { // Load the URL in the current tab.
- // Make it so.
- loadUrl(currentWebView, url);
- }
-
- // Close the navigation drawer if it is open.
- if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
- drawerLayout.closeDrawer(GravityCompat.START);
- }
-
- // Close the bookmarks drawer if it is open.
- if (drawerLayout.isDrawerVisible(GravityCompat.END)) {
- drawerLayout.closeDrawer(GravityCompat.END);
- }
- }
- }
- }
-
- @Override
- public void onRestart() {
- // Run the default commands.
- super.onRestart();
-
- // Apply the app settings if returning from the Settings activity.
- if (reapplyAppSettingsOnRestart) {
- // Reset the reapply app settings on restart tracker.
- reapplyAppSettingsOnRestart = false;
-
- // Apply the app settings.
- applyAppSettings();
- }
-
- // Apply the domain settings if returning from the settings or domains activity.
- if (reapplyDomainSettingsOnRestart) {
- // Reset the reapply domain settings on restart tracker.
- reapplyDomainSettingsOnRestart = false;
-
- // Reapply the domain settings for each tab.
- for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
- // Get the WebView tab fragment.
- WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
-
- // Get the fragment view.
- View fragmentView = webViewTabFragment.getView();
-
- // Only reload the WebViews if they exist.
- if (fragmentView != null) {
- // Get the nested scroll WebView from the tab fragment.
- NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
-
- // Reset the current domain name so the domain settings will be reapplied.
- nestedScrollWebView.resetCurrentDomainName();
-
- // Reapply the domain settings if the URL is not null, which can happen if an empty tab is active when returning from settings.
- if (nestedScrollWebView.getUrl() != null) {
- applyDomainSettings(nestedScrollWebView, nestedScrollWebView.getUrl(), false, true, false);
- }
- }
- }
- }
-
- // Update the bookmarks drawer if returning from the Bookmarks activity.
- if (restartFromBookmarksActivity) {
- // Close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
-
- // Reload the bookmarks drawer.
- loadBookmarksFolder();
-
- // Reset `restartFromBookmarksActivity`.
- restartFromBookmarksActivity = false;
- }
-
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step. This can be important if the screen was rotated.
- updatePrivacyIcons(true);
- }
-
- // `onResume()` runs after `onStart()`, which runs after `onCreate()` and `onRestart()`.
- @Override
- public void onResume() {
- // Run the default commands.
- super.onResume();
-
- // Resume any WebViews.
- for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
- // Get the WebView tab fragment.
- WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
-
- // Get the fragment view.
- View fragmentView = webViewTabFragment.getView();
-
- // Only resume the WebViews if they exist (they won't when the app is first created).
- if (fragmentView != null) {
- // Get the nested scroll WebView from the tab fragment.
- NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
-
- // Resume the nested scroll WebView.
- nestedScrollWebView.onResume();
- }
- }
-
- // Resume the nested scroll WebView JavaScript timers. This is a global command that resumes JavaScript timers on all WebViews.
- if (currentWebView != null) {
- currentWebView.resumeTimers();
- }
-
- // Reapply the proxy settings if the system is using a proxy. This redisplays the appropriate alert dialog.
- if (!proxyMode.equals(ProxyHelper.NONE)) {
- applyProxy(false);
- }
-
- // Reapply any system UI flags and the ad in the free flavor.
- if (displayingFullScreenVideo || inFullScreenBrowsingMode) { // The system is displaying a website or a video in full screen mode.
- // Get a handle for the root frame layouts.
- 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);
- } else if (BuildConfig.FLAVOR.contentEquals("free")) { // The system in not in full screen mode.
- // Resume the ad.
- AdHelper.resumeAd(findViewById(R.id.adview));
- }
- }
-
- @Override
- public void onPause() {
- // Run the default commands.
- super.onPause();
-
- for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
- // Get the WebView tab fragment.
- WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
-
- // Get the fragment view.
- View fragmentView = webViewTabFragment.getView();
-
- // Only pause the WebViews if they exist (they won't when the app is first created).
- if (fragmentView != null) {
- // Get the nested scroll WebView from the tab fragment.
- NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
-
- // Pause the nested scroll WebView.
- nestedScrollWebView.onPause();
- }
- }
-
- // Pause the WebView JavaScript timers. This is a global command that pauses JavaScript on all WebViews.
- if (currentWebView != null) {
- currentWebView.pauseTimers();
- }
-
- // 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));
- }
- }
-
- @Override
- public void onSaveInstanceState(@NonNull Bundle savedInstanceState) {
- // Run the default commands.
- super.onSaveInstanceState(savedInstanceState);
-
- // Create the saved state array lists.
- ArrayList<Bundle> savedStateArrayList = new ArrayList<>();
- ArrayList<Bundle> savedNestedScrollWebViewStateArrayList = new ArrayList<>();
-
- // Get the URLs from each tab.
- for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
- // Get the WebView tab fragment.
- WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
-
- // Get the fragment view.
- View fragmentView = webViewTabFragment.getView();
-
- if (fragmentView != null) {
- // Get the nested scroll WebView from the tab fragment.
- NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
-
- // Create saved state bundle.
- Bundle savedStateBundle = new Bundle();
-
- // Get the current states.
- nestedScrollWebView.saveState(savedStateBundle);
- Bundle savedNestedScrollWebViewStateBundle = nestedScrollWebView.saveNestedScrollWebViewState();
-
- // Store the saved states in the array lists.
- savedStateArrayList.add(savedStateBundle);
- savedNestedScrollWebViewStateArrayList.add(savedNestedScrollWebViewStateBundle);
- }
- }
-
- // Get the current tab position.
- int currentTabPosition = tabLayout.getSelectedTabPosition();
-
- // Store the saved states in the bundle.
- savedInstanceState.putParcelableArrayList(SAVED_STATE_ARRAY_LIST, savedStateArrayList);
- savedInstanceState.putParcelableArrayList(SAVED_NESTED_SCROLL_WEBVIEW_STATE_ARRAY_LIST, savedNestedScrollWebViewStateArrayList);
- savedInstanceState.putInt(SAVED_TAB_POSITION, currentTabPosition);
- savedInstanceState.putString(PROXY_MODE, proxyMode);
- }
-
- @Override
- public void onDestroy() {
- // Unregister the orbot status broadcast receiver if it exists.
- if (orbotStatusBroadcastReceiver != null) {
- this.unregisterReceiver(orbotStatusBroadcastReceiver);
- }
-
- // Close the bookmarks cursor if it exists.
- if (bookmarksCursor != null) {
- bookmarksCursor.close();
- }
-
- // Close the bookmarks database if it exists.
- if (bookmarksDatabaseHelper != null) {
- bookmarksDatabaseHelper.close();
- }
-
- // Stop populating the blocklists if the AsyncTask is running in the background.
- if (populateBlocklists != null) {
- populateBlocklists.cancel(true);
- }
-
- // Run the default commands.
- super.onDestroy();
- }
-
- @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);
-
- // Store a handle for the options menu so it can be used by `onOptionsItemSelected()` and `updatePrivacyIcons()`.
- optionsMenu = menu;
-
- // Set the initial status of the privacy icons. `false` does not call `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(false);
-
- // Get handles for the menu items.
- MenuItem bookmarksMenuItem = menu.findItem(R.id.bookmarks);
- MenuItem toggleFirstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
- MenuItem toggleThirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
- MenuItem toggleSaveFormDataMenuItem = menu.findItem(R.id.toggle_save_form_data); // Form data can be removed once the minimum API >= 26.
- MenuItem clearFormDataMenuItem = menu.findItem(R.id.clear_form_data); // Form data can be removed once the minimum API >= 26.
- MenuItem refreshMenuItem = menu.findItem(R.id.refresh);
- MenuItem darkWebViewMenuItem = menu.findItem(R.id.dark_webview);
- MenuItem adConsentMenuItem = menu.findItem(R.id.ad_consent);
-
- // Only display third-party cookies if API >= 21
- toggleThirdPartyCookiesMenuItem.setVisible(Build.VERSION.SDK_INT >= 21);
-
- // 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);
-
- // Disable the clear form data menu item if the API >= 26 so that the status of the main Clear Data is calculated correctly.
- clearFormDataMenuItem.setEnabled(Build.VERSION.SDK_INT < 26);
-
- // Only display the dark WebView menu item if API >= 21.
- darkWebViewMenuItem.setVisible(Build.VERSION.SDK_INT >= 21);
-
- // Only show Ad Consent if this is the free flavor.
- adConsentMenuItem.setVisible(BuildConfig.FLAVOR.contentEquals("free"));
-
- // Get the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
-
- // Get the dark theme and app bar preferences.
- boolean displayAdditionalAppBarIcons = sharedPreferences.getBoolean(getString(R.string.display_additional_app_bar_icons_key), false);
-
- // 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) {
- refreshMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
- bookmarksMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
- toggleFirstPartyCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
- } else { //Do not display the additional icons.
- refreshMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
- bookmarksMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
- toggleFirstPartyCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
- }
-
- // Replace Refresh with Stop if a URL is already loading.
- if (currentWebView != null && currentWebView.getProgress() != 100) {
- // Set the title.
- refreshMenuItem.setTitle(R.string.stop);
-
- // Set the icon if it is displayed in the app bar.
- if (displayAdditionalAppBarIcons) {
- // Get the current theme status.
- int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
-
- // Set the icon according to the current theme status.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- refreshMenuItem.setIcon(R.drawable.close_blue_day);
- } else {
- refreshMenuItem.setIcon(R.drawable.close_blue_night);
- }
- }
- }
-
- // Done.
- 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 firstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
- MenuItem thirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
- MenuItem domStorageMenuItem = menu.findItem(R.id.toggle_dom_storage);
- MenuItem saveFormDataMenuItem = 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 blocklistsMenuItem = menu.findItem(R.id.blocklists);
- MenuItem easyListMenuItem = menu.findItem(R.id.easylist);
- MenuItem easyPrivacyMenuItem = menu.findItem(R.id.easyprivacy);
- MenuItem fanboysAnnoyanceListMenuItem = menu.findItem(R.id.fanboys_annoyance_list);
- MenuItem fanboysSocialBlockingListMenuItem = menu.findItem(R.id.fanboys_social_blocking_list);
- MenuItem ultraListMenuItem = menu.findItem(R.id.ultralist);
- MenuItem ultraPrivacyMenuItem = menu.findItem(R.id.ultraprivacy);
- MenuItem blockAllThirdPartyRequestsMenuItem = menu.findItem(R.id.block_all_third_party_requests);
- MenuItem proxyMenuItem = menu.findItem(R.id.proxy);
- MenuItem userAgentMenuItem = menu.findItem(R.id.user_agent);
- MenuItem fontSizeMenuItem = menu.findItem(R.id.font_size);
- MenuItem swipeToRefreshMenuItem = menu.findItem(R.id.swipe_to_refresh);
- MenuItem wideViewportMenuItem = menu.findItem(R.id.wide_viewport);
- MenuItem displayImagesMenuItem = menu.findItem(R.id.display_images);
- MenuItem darkWebViewMenuItem = menu.findItem(R.id.dark_webview);
-
- // Get a handle for the cookie manager.
- CookieManager cookieManager = CookieManager.getInstance();
-
- // Initialize the current user agent string and the font size.
- String currentUserAgent = getString(R.string.user_agent_privacy_browser);
- int fontSize = 100;
-
- // Set items that require the current web view to be populated. It will be null when the program is first opened, as `onPrepareOptionsMenu()` is called before the first WebView is initialized.
- if (currentWebView != null) {
- // Set the add or edit domain text.
- if (currentWebView.getDomainSettingsApplied()) {
- addOrEditDomain.setTitle(R.string.edit_domain_settings);
- } else {
- addOrEditDomain.setTitle(R.string.add_domain_settings);
- }
-
- // Get the current user agent from the WebView.
- currentUserAgent = currentWebView.getSettings().getUserAgentString();
-
- // Get the current font size from the
- fontSize = currentWebView.getSettings().getTextZoom();
-
- // Set the status of the menu item checkboxes.
- domStorageMenuItem.setChecked(currentWebView.getSettings().getDomStorageEnabled());
- saveFormDataMenuItem.setChecked(currentWebView.getSettings().getSaveFormData()); // Form data can be removed once the minimum API >= 26.
- easyListMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYLIST));
- easyPrivacyMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYPRIVACY));
- fanboysAnnoyanceListMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST));
- fanboysSocialBlockingListMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST));
- ultraListMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRALIST));
- ultraPrivacyMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRAPRIVACY));
- blockAllThirdPartyRequestsMenuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.THIRD_PARTY_REQUESTS));
- swipeToRefreshMenuItem.setChecked(currentWebView.getSwipeToRefresh());
- wideViewportMenuItem.setChecked(currentWebView.getSettings().getUseWideViewPort());
- displayImagesMenuItem.setChecked(currentWebView.getSettings().getLoadsImagesAutomatically());
-
- // Initialize the display names for the blocklists with the number of blocked requests.
- blocklistsMenuItem.setTitle(getString(R.string.blocklists) + " - " + currentWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
- easyListMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.EASYLIST) + " - " + getString(R.string.easylist));
- easyPrivacyMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.EASYPRIVACY) + " - " + getString(R.string.easyprivacy));
- fanboysAnnoyanceListMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST) + " - " + getString(R.string.fanboys_annoyance_list));
- fanboysSocialBlockingListMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST) + " - " + getString(R.string.fanboys_social_blocking_list));
- ultraListMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.ULTRALIST) + " - " + getString(R.string.ultralist));
- ultraPrivacyMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.ULTRAPRIVACY) + " - " + getString(R.string.ultraprivacy));
- blockAllThirdPartyRequestsMenuItem.setTitle(currentWebView.getRequestsCount(NestedScrollWebView.THIRD_PARTY_REQUESTS) + " - " + getString(R.string.block_all_third_party_requests));
-
- // Only modify third-party cookies if the API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- // Set the status of the third-party cookies checkbox.
- thirdPartyCookiesMenuItem.setChecked(cookieManager.acceptThirdPartyCookies(currentWebView));
-
- // Enable third-party cookies if first-party cookies are enabled.
- thirdPartyCookiesMenuItem.setEnabled(cookieManager.acceptCookie());
- }
-
- // Enable DOM Storage if JavaScript is enabled.
- domStorageMenuItem.setEnabled(currentWebView.getSettings().getJavaScriptEnabled());
-
- // Set the checkbox status for dark WebView if the WebView supports it.
- if (WebViewFeature.isFeatureSupported(WebViewFeature.FORCE_DARK)) {
- darkWebViewMenuItem.setChecked(WebSettingsCompat.getForceDark(currentWebView.getSettings()) == WebSettingsCompat.FORCE_DARK_ON);
- }
- }
-
- // Set the checked status of the first party cookies menu item.
- firstPartyCookiesMenuItem.setChecked(cookieManager.acceptCookie());
-
- // Enable Clear Cookies if there are any.
- clearCookiesMenuItem.setEnabled(cookieManager.hasCookies());
-
- // Get the application's private data directory, which will be something like `/data/user/0/com.stoutner.privacybrowser.standard`, which links to `/data/data/com.stoutner.privacybrowser.standard`.
- String privateDataDirectoryString = getApplicationInfo().dataDir;
-
- // Get a count of the number of files in the Local Storage directory.
- File localStorageDirectory = new File (privateDataDirectoryString + "/app_webview/Local Storage/");
- int localStorageDirectoryNumberOfFiles = 0;
- if (localStorageDirectory.exists()) {
- // `Objects.requireNonNull` removes a lint warning that `localStorageDirectory.list` might produce a null pointed exception if it is dereferenced.
- localStorageDirectoryNumberOfFiles = Objects.requireNonNull(localStorageDirectory.list()).length;
- }
-
- // Get a count of the number of files in the IndexedDB directory.
- File indexedDBDirectory = new File (privateDataDirectoryString + "/app_webview/IndexedDB");
- int indexedDBDirectoryNumberOfFiles = 0;
- if (indexedDBDirectory.exists()) {
- // `Objects.requireNonNull` removes a lint warning that `indexedDBDirectory.list` might produce a null pointed exception if it is dereferenced.
- indexedDBDirectoryNumberOfFiles = Objects.requireNonNull(indexedDBDirectory.list()).length;
- }
-
- // Enable Clear DOM Storage if there is any.
- clearDOMStorageMenuItem.setEnabled(localStorageDirectoryNumberOfFiles > 0 || indexedDBDirectoryNumberOfFiles > 0);
-
- // Enable Clear Form Data is there is any. This can be removed once the minimum API >= 26.
- if (Build.VERSION.SDK_INT < 26) {
- // Get the WebView database.
- WebViewDatabase webViewDatabase = WebViewDatabase.getInstance(this);
-
- // Enable the clear form data menu item if there is anything to clear.
- clearFormDataMenuItem.setEnabled(webViewDatabase.hasFormData());
- }
-
- // Enable Clear Data if any of the submenu items are enabled.
- clearDataMenuItem.setEnabled(clearCookiesMenuItem.isEnabled() || clearDOMStorageMenuItem.isEnabled() || clearFormDataMenuItem.isEnabled());
-
- // Disable Fanboy's Social Blocking List menu item if Fanboy's Annoyance List is checked.
- fanboysSocialBlockingListMenuItem.setEnabled(!fanboysAnnoyanceListMenuItem.isChecked());
-
- // Set the proxy title and check the applied proxy.
- switch (proxyMode) {
- case ProxyHelper.NONE:
- // Set the proxy title.
- proxyMenuItem.setTitle(getString(R.string.proxy) + " - " + getString(R.string.proxy_none));
-
- // Check the proxy None radio button.
- menu.findItem(R.id.proxy_none).setChecked(true);
- break;
-
- case ProxyHelper.TOR:
- // Set the proxy title.
- proxyMenuItem.setTitle(getString(R.string.proxy) + " - " + getString(R.string.proxy_tor));
-
- // Check the proxy Tor radio button.
- menu.findItem(R.id.proxy_tor).setChecked(true);
- break;
-
- case ProxyHelper.I2P:
- // Set the proxy title.
- proxyMenuItem.setTitle(getString(R.string.proxy) + " - " + getString(R.string.proxy_i2p));
-
- // Check the proxy I2P radio button.
- menu.findItem(R.id.proxy_i2p).setChecked(true);
- break;
-
- case ProxyHelper.CUSTOM:
- // Set the proxy title.
- proxyMenuItem.setTitle(getString(R.string.proxy) + " - " + getString(R.string.proxy_custom));
-
- // Check the proxy Custom radio button.
- menu.findItem(R.id.proxy_custom).setChecked(true);
- break;
- }
-
- // Select the current user agent menu item. A switch statement cannot be used because the user agents are not compile time constants.
- if (currentUserAgent.equals(getResources().getStringArray(R.array.user_agent_data)[0])) { // Privacy Browser.
- // Update the user agent menu item title.
- userAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_privacy_browser));
-
- // Select the Privacy Browser radio box.
- menu.findItem(R.id.user_agent_privacy_browser).setChecked(true);
- } else if (currentUserAgent.equals(webViewDefaultUserAgent)) { // WebView Default.
- // Update the user agent menu item title.
- userAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_webview_default));
-
- // Select the WebView Default radio box.
- 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.
- // Update the user agent menu item title.
- userAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_firefox_on_android));
-
- // Select the Firefox on Android radio box.
- 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.
- // Update the user agent menu item title.
- userAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_chrome_on_android));
-
- // Select the Chrome on Android radio box.
- 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.
- // Update the user agent menu item title.
- userAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_safari_on_ios));
-
- // Select the Safari on iOS radio box.
- 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.
- // Update the user agent menu item title.
- userAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_firefox_on_linux));
-
- // Select the Firefox on Linux radio box.
- 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.
- // Update the user agent menu item title.
- userAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_chromium_on_linux));
-
- // Select the Chromium on Linux radio box.
- 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.
- // Update the user agent menu item title.
- userAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_firefox_on_windows));
-
- // Select the Firefox on Windows radio box.
- 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.
- // Update the user agent menu item title.
- userAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_chrome_on_windows));
-
- // Select the Chrome on Windows radio box.
- 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.
- // Update the user agent menu item title.
- userAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_edge_on_windows));
-
- // Select the Edge on Windows radio box.
- 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.
- // Update the user agent menu item title.
- userAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_internet_explorer_on_windows));
-
- // Select the Internet on Windows radio box.
- 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.
- // Update the user agent menu item title.
- userAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_safari_on_macos));
-
- // Select the Safari on macOS radio box.
- menu.findItem(R.id.user_agent_safari_on_macos).setChecked(true);
- } else { // Custom user agent.
- // Update the user agent menu item title.
- userAgentMenuItem.setTitle(getString(R.string.options_user_agent) + " - " + getString(R.string.user_agent_custom));
-
- // Select the Custom radio box.
- menu.findItem(R.id.user_agent_custom).setChecked(true);
- }
-
- // Set the font size title.
- fontSizeMenuItem.setTitle(getString(R.string.font_size) + " - " + fontSize + "%");
-
- // Run all the other default commands.
- super.onPrepareOptionsMenu(menu);
-
- // Display the menu.
- return true;
- }
-
- @Override
- public boolean onOptionsItemSelected(MenuItem menuItem) {
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
-
- // Get a handle for the cookie manager.
- CookieManager cookieManager = CookieManager.getInstance();
-
- // Get the selected menu item ID.
- int menuItemId = menuItem.getItemId();
-
- // Run the commands that correlate to the selected menu item.
- if (menuItemId == R.id.toggle_javascript) { // JavaScript.
- // Toggle the JavaScript status.
- currentWebView.getSettings().setJavaScriptEnabled(!currentWebView.getSettings().getJavaScriptEnabled());
-
- // Update the privacy icon.
- updatePrivacyIcons(true);
-
- // Display a `Snackbar`.
- if (currentWebView.getSettings().getJavaScriptEnabled()) { // JavaScrip is enabled.
- Snackbar.make(webViewPager, R.string.javascript_enabled, Snackbar.LENGTH_SHORT).show();
- } else if (cookieManager.acceptCookie()) { // JavaScript is disabled, but first-party cookies are enabled.
- Snackbar.make(webViewPager, R.string.javascript_disabled, Snackbar.LENGTH_SHORT).show();
- } else { // Privacy mode.
- Snackbar.make(webViewPager, R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
- }
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.refresh) { // Refresh.
- // Run the command that correlates to the current status of the menu item.
- if (menuItem.getTitle().equals(getString(R.string.refresh))) { // The refresh button was pushed.
- // Reload the current WebView.
- currentWebView.reload();
- } else { // The stop button was pushed.
- // Stop the loading of the WebView.
- currentWebView.stopLoading();
- }
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.bookmarks) { // Bookmarks.
- // Open the bookmarks drawer.
- drawerLayout.openDrawer(GravityCompat.END);
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.toggle_first_party_cookies) { // First-party cookies.
- // Switch the first-party cookie status.
- cookieManager.setAcceptCookie(!cookieManager.acceptCookie());
-
- // Store the first-party cookie status.
- currentWebView.setAcceptFirstPartyCookies(cookieManager.acceptCookie());
-
- // Update the menu checkbox.
- menuItem.setChecked(cookieManager.acceptCookie());
-
- // Update the privacy icon.
- updatePrivacyIcons(true);
-
- // Display a snackbar.
- if (cookieManager.acceptCookie()) { // First-party cookies are enabled.
- Snackbar.make(webViewPager, R.string.first_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
- } else if (currentWebView.getSettings().getJavaScriptEnabled()) { // JavaScript is still enabled.
- Snackbar.make(webViewPager, R.string.first_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
- } else { // Privacy mode.
- Snackbar.make(webViewPager, R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
- }
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.toggle_third_party_cookies) { // Third-party cookies.
- // Only act if the API >= 21. Otherwise, there are no third-party cookie controls.
- if (Build.VERSION.SDK_INT >= 21) {
- // Toggle the status of thirdPartyCookiesEnabled.
- cookieManager.setAcceptThirdPartyCookies(currentWebView, !cookieManager.acceptThirdPartyCookies(currentWebView));
-
- // Update the menu checkbox.
- menuItem.setChecked(cookieManager.acceptThirdPartyCookies(currentWebView));
-
- // Display a snackbar.
- if (cookieManager.acceptThirdPartyCookies(currentWebView)) {
- Snackbar.make(webViewPager, R.string.third_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
- } else {
- Snackbar.make(webViewPager, R.string.third_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
- }
-
- // Reload the current WebView.
- currentWebView.reload();
- }
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.toggle_dom_storage) { // DOM storage.
- // Toggle the status of domStorageEnabled.
- currentWebView.getSettings().setDomStorageEnabled(!currentWebView.getSettings().getDomStorageEnabled());
-
- // Update the menu checkbox.
- menuItem.setChecked(currentWebView.getSettings().getDomStorageEnabled());
-
- // Update the privacy icon.
- updatePrivacyIcons(true);
-
- // Display a snackbar.
- if (currentWebView.getSettings().getDomStorageEnabled()) {
- Snackbar.make(webViewPager, R.string.dom_storage_enabled, Snackbar.LENGTH_SHORT).show();
- } else {
- Snackbar.make(webViewPager, R.string.dom_storage_disabled, Snackbar.LENGTH_SHORT).show();
- }
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.toggle_save_form_data) { // Form data. This can be removed once the minimum API >= 26.
- // Switch the status of saveFormDataEnabled.
- currentWebView.getSettings().setSaveFormData(!currentWebView.getSettings().getSaveFormData());
-
- // Update the menu checkbox.
- menuItem.setChecked(currentWebView.getSettings().getSaveFormData());
-
- // Display a snackbar.
- if (currentWebView.getSettings().getSaveFormData()) {
- Snackbar.make(webViewPager, R.string.form_data_enabled, Snackbar.LENGTH_SHORT).show();
- } else {
- Snackbar.make(webViewPager, R.string.form_data_disabled, Snackbar.LENGTH_SHORT).show();
- }
-
- // Update the privacy icon.
- updatePrivacyIcons(true);
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.clear_cookies) { // Clear cookies.
- // Create a snackbar.
- Snackbar.make(webViewPager, R.string.cookies_deleted, Snackbar.LENGTH_LONG)
- .setAction(R.string.undo, v -> {
- // Do nothing because everything will be handled by `onDismissed()` below.
- })
- .addCallback(new Snackbar.Callback() {
- @Override
- public void onDismissed(Snackbar snackbar, int event) {
- if (event != Snackbar.Callback.DISMISS_EVENT_ACTION) { // The snackbar was dismissed without the undo button being pushed.
- // Delete the cookies, which command varies by SDK.
- if (Build.VERSION.SDK_INT < 21) {
- cookieManager.removeAllCookie();
- } else {
- cookieManager.removeAllCookies(null);
- }
- }
- }
- })
- .show();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.clear_dom_storage) { // Clear DOM storage.
- // Create a snackbar.
- Snackbar.make(webViewPager, R.string.dom_storage_deleted, Snackbar.LENGTH_LONG)
- .setAction(R.string.undo, v -> {
- // Do nothing because everything will be handled by `onDismissed()` below.
- })
- .addCallback(new Snackbar.Callback() {
- @Override
- public void onDismissed(Snackbar snackbar, int event) {
- if (event != Snackbar.Callback.DISMISS_EVENT_ACTION) { // The snackbar was dismissed without the undo button being pushed.
- // Delete the DOM Storage.
- WebStorage webStorage = WebStorage.getInstance();
- webStorage.deleteAllData();
-
- // Initialize a handler to manually delete the DOM storage files and directories.
- Handler deleteDomStorageHandler = new Handler();
-
- // Setup a runnable to manually delete the DOM storage files and directories.
- Runnable deleteDomStorageRunnable = () -> {
- try {
- // Get a handle for the runtime.
- Runtime runtime = Runtime.getRuntime();
-
- // Get the application's private data directory, which will be something like `/data/user/0/com.stoutner.privacybrowser.standard`,
- // which links to `/data/data/com.stoutner.privacybrowser.standard`.
- String privateDataDirectoryString = getApplicationInfo().dataDir;
-
- // A string array must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
- Process deleteLocalStorageProcess = runtime.exec(new String[]{"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
-
- // Multiple commands must be used because `Runtime.exec()` does not like `*`.
- Process deleteIndexProcess = runtime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
- Process deleteQuotaManagerProcess = runtime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
- Process deleteQuotaManagerJournalProcess = runtime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
- Process deleteDatabasesProcess = runtime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
-
- // Wait for the processes to finish.
- deleteLocalStorageProcess.waitFor();
- deleteIndexProcess.waitFor();
- deleteQuotaManagerProcess.waitFor();
- deleteQuotaManagerJournalProcess.waitFor();
- deleteDatabasesProcess.waitFor();
- } catch (Exception exception) {
- // Do nothing if an error is thrown.
- }
- };
-
- // Manually delete the DOM storage files after 200 milliseconds.
- deleteDomStorageHandler.postDelayed(deleteDomStorageRunnable, 200);
- }
- }
- })
- .show();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.clear_form_data) { // Clear form data. This can be remove once the minimum API >= 26.
- // Create a snackbar.
- Snackbar.make(webViewPager, R.string.form_data_deleted, Snackbar.LENGTH_LONG)
- .setAction(R.string.undo, v -> {
- // Do nothing because everything will be handled by `onDismissed()` below.
- })
- .addCallback(new Snackbar.Callback() {
- @Override
- public void onDismissed(Snackbar snackbar, int event) {
- if (event != Snackbar.Callback.DISMISS_EVENT_ACTION) { // The snackbar was dismissed without the undo button being pushed.
- // Get a handle for the webView database.
- WebViewDatabase webViewDatabase = WebViewDatabase.getInstance(getApplicationContext());
-
- // Delete the form data.
- webViewDatabase.clearFormData();
- }
- }
- })
- .show();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.easylist) { // EasyList.
- // Toggle the EasyList status.
- currentWebView.enableBlocklist(NestedScrollWebView.EASYLIST, !currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYLIST));
-
- // Update the menu checkbox.
- menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYLIST));
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.easyprivacy) { // EasyPrivacy.
- // Toggle the EasyPrivacy status.
- currentWebView.enableBlocklist(NestedScrollWebView.EASYPRIVACY, !currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYPRIVACY));
-
- // Update the menu checkbox.
- menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.EASYPRIVACY));
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.fanboys_annoyance_list) { // Fanboy's Annoyance List.
- // Toggle Fanboy's Annoyance List status.
- currentWebView.enableBlocklist(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST, !currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST));
-
- // Update the menu checkbox.
- menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST));
-
- // Get a handle for the Fanboy's Social Block List menu item.
- MenuItem fanboysSocialBlockingListMenuItem = optionsMenu.findItem(R.id.fanboys_social_blocking_list);
-
- // Update the staus of Fanboy's Social Blocking List.
- fanboysSocialBlockingListMenuItem.setEnabled(!currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST));
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.fanboys_social_blocking_list) { // Fanboy's Social Blocking List.
- // Toggle Fanboy's Social Blocking List status.
- currentWebView.enableBlocklist(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST, !currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST));
-
- // Update the menu checkbox.
- menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST));
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.ultralist) { // UltraList.
- // Toggle the UltraList status.
- currentWebView.enableBlocklist(NestedScrollWebView.ULTRALIST, !currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRALIST));
-
- // Update the menu checkbox.
- menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRALIST));
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.ultraprivacy) { // UltraPrivacy.
- // Toggle the UltraPrivacy status.
- currentWebView.enableBlocklist(NestedScrollWebView.ULTRAPRIVACY, !currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRAPRIVACY));
-
- // Update the menu checkbox.
- menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.ULTRAPRIVACY));
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.block_all_third_party_requests) { // Block all third-party requests.
- //Toggle the third-party requests blocker status.
- currentWebView.enableBlocklist(NestedScrollWebView.THIRD_PARTY_REQUESTS, !currentWebView.isBlocklistEnabled(NestedScrollWebView.THIRD_PARTY_REQUESTS));
-
- // Update the menu checkbox.
- menuItem.setChecked(currentWebView.isBlocklistEnabled(NestedScrollWebView.THIRD_PARTY_REQUESTS));
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.proxy_none) { // Proxy - None.
- // Update the proxy mode.
- proxyMode = ProxyHelper.NONE;
-
- // Apply the proxy mode.
- applyProxy(true);
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.proxy_tor) { // Proxy - Tor.
- // Update the proxy mode.
- proxyMode = ProxyHelper.TOR;
-
- // Apply the proxy mode.
- applyProxy(true);
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.proxy_i2p) { // Proxy - I2P.
- // Update the proxy mode.
- proxyMode = ProxyHelper.I2P;
-
- // Apply the proxy mode.
- applyProxy(true);
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.proxy_custom) { // Proxy - Custom.
- // Update the proxy mode.
- proxyMode = ProxyHelper.CUSTOM;
-
- // Apply the proxy mode.
- applyProxy(true);
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.user_agent_privacy_browser) { // User Agent - Privacy Browser.
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[0]);
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.user_agent_webview_default) { // User Agent - WebView Default.
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString("");
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.user_agent_firefox_on_android) { // User Agent - Firefox on Android.
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[2]);
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.user_agent_chrome_on_android) { // User Agent - Chrome on Android.
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[3]);
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.user_agent_safari_on_ios) { // User Agent - Safari on iOS.
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[4]);
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.user_agent_firefox_on_linux) { // User Agent - Firefox on Linux.
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[5]);
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.user_agent_chromium_on_linux) { // User Agent - Chromium on Linux.
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[6]);
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.user_agent_firefox_on_windows) { // User Agent - Firefox on Windows.
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[7]);
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.user_agent_chrome_on_windows) { // User Agent - Chrome on Windows.
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[8]);
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.user_agent_edge_on_windows) { // User Agent - Edge on Windows.
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[9]);
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.user_agent_internet_explorer_on_windows) { // User Agent - Internet Explorer on Windows.
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[10]);
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.user_agent_safari_on_macos) { // User Agent - Safari on macOS.
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(getResources().getStringArray(R.array.user_agent_data)[11]);
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.user_agent_custom) { // User Agent - Custom.
- // Update the user agent.
- currentWebView.getSettings().setUserAgentString(sharedPreferences.getString("custom_user_agent", getString(R.string.custom_user_agent_default_value)));
-
- // Reload the current WebView.
- currentWebView.reload();
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.font_size) { // Font size.
- // Instantiate the font size dialog.
- DialogFragment fontSizeDialogFragment = FontSizeDialog.displayDialog(currentWebView.getSettings().getTextZoom());
-
- // Show the font size dialog.
- fontSizeDialogFragment.show(getSupportFragmentManager(), getString(R.string.font_size));
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.swipe_to_refresh) { // Swipe to refresh.
- // Toggle the stored status of swipe to refresh.
- currentWebView.setSwipeToRefresh(!currentWebView.getSwipeToRefresh());
-
- // Get a handle for the swipe refresh layout.
- SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
-
- // Update the swipe refresh layout.
- if (currentWebView.getSwipeToRefresh()) { // Swipe to refresh is enabled.
- // Only enable the swipe refresh layout if the WebView is scrolled to the top. It is updated every time the scroll changes.
- swipeRefreshLayout.setEnabled(currentWebView.getY() == 0);
- } else { // Swipe to refresh is disabled.
- // Disable the swipe refresh layout.
- swipeRefreshLayout.setEnabled(false);
- }
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.wide_viewport) { // Wide viewport.
- // Toggle the viewport.
- currentWebView.getSettings().setUseWideViewPort(!currentWebView.getSettings().getUseWideViewPort());
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.display_images) { // Display images.
- // Toggle the displaying of images.
- if (currentWebView.getSettings().getLoadsImagesAutomatically()) { // Images are currently loaded automatically.
- // Disable loading of images.
- currentWebView.getSettings().setLoadsImagesAutomatically(false);
-
- // Reload the website to remove existing images.
- currentWebView.reload();
- } else { // Images are not currently loaded automatically.
- // Enable loading of images. Missing images will be loaded without the need for a reload.
- currentWebView.getSettings().setLoadsImagesAutomatically(true);
- }
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.dark_webview) { // Dark WebView.
- // Check to see if dark WebView is supported by this WebView.
- if (WebViewFeature.isFeatureSupported(WebViewFeature.FORCE_DARK)) {
- // Toggle the dark WebView setting.
- if (WebSettingsCompat.getForceDark(currentWebView.getSettings()) == WebSettingsCompat.FORCE_DARK_ON) { // Dark WebView is currently enabled.
- // Turn off dark WebView.
- WebSettingsCompat.setForceDark(currentWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
- } else { // Dark WebView is currently disabled.
- // Turn on dark WebView.
- WebSettingsCompat.setForceDark(currentWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
- }
- }
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.find_on_page) { // Find on page.
- // Get a handle for the views.
- Toolbar toolbar = findViewById(R.id.toolbar);
- LinearLayout findOnPageLinearLayout = findViewById(R.id.find_on_page_linearlayout);
- EditText findOnPageEditText = findViewById(R.id.find_on_page_edittext);
-
- // Set the minimum height of the find on page linear layout to match the toolbar.
- findOnPageLinearLayout.setMinimumHeight(toolbar.getHeight());
-
- // 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 the find on page edit text.
- findOnPageEditText.requestFocus();
-
- // Get a handle for the input method manager.
- InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
-
- // Remove the lint warning below that the input method manager might be null.
- assert inputMethodManager != null;
-
- // Display the keyboard. `0` sets no input flags.
- inputMethodManager.showSoftInput(findOnPageEditText, 0);
- }, 200);
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.print) { // Print.
- // Get a print manager instance.
- PrintManager printManager = (PrintManager) getSystemService(Context.PRINT_SERVICE);
-
- // Remove the lint error below that print manager might be null.
- assert printManager != null;
-
- // Create a print document adapter from the current WebView.
- PrintDocumentAdapter printDocumentAdapter = currentWebView.createPrintDocumentAdapter();
-
- // Print the document.
- printManager.print(getString(R.string.privacy_browser_web_page), printDocumentAdapter, null);
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.save_url) { // Save URL.
- // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
- new PrepareSaveDialog(this, this, getSupportFragmentManager(), StoragePermissionDialog.SAVE_URL, currentWebView.getSettings().getUserAgentString(),
- currentWebView.getAcceptFirstPartyCookies()).execute(currentWebView.getCurrentUrl());
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.save_archive) { // Save archive.
- // Instantiate the save dialog.
- DialogFragment saveArchiveFragment = SaveWebpageDialog.saveWebpage(StoragePermissionDialog.SAVE_ARCHIVE, null, null, getString(R.string.webpage_mht), null,
- false);
-
- // Show the save dialog. It must be named `save_dialog` so that the file picker can update the file name.
- saveArchiveFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.save_image) { // Save image.
- // Instantiate the save dialog.
- DialogFragment saveImageFragment = SaveWebpageDialog.saveWebpage(StoragePermissionDialog.SAVE_IMAGE, null, null, getString(R.string.webpage_png), null,
- false);
-
- // Show the save dialog. It must be named `save_dialog` so that the file picker can update the file name.
- saveImageFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.add_to_homescreen) { // Add to homescreen.
- // Instantiate the create home screen shortcut dialog.
- DialogFragment createHomeScreenShortcutDialogFragment = CreateHomeScreenShortcutDialog.createDialog(currentWebView.getTitle(), currentWebView.getUrl(),
- currentWebView.getFavoriteOrDefaultIcon());
-
- // Show the create home screen shortcut dialog.
- createHomeScreenShortcutDialogFragment.show(getSupportFragmentManager(), getString(R.string.create_shortcut));
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.view_source) { // View source.
- // Create an intent to launch the view source activity.
- Intent viewSourceIntent = new Intent(this, ViewSourceActivity.class);
-
- // Add the variables to the intent.
- viewSourceIntent.putExtra(ViewSourceActivityKt.CURRENT_URL, currentWebView.getUrl());
- viewSourceIntent.putExtra(ViewSourceActivityKt.USER_AGENT, currentWebView.getSettings().getUserAgentString());
-
- // Make it so.
- startActivity(viewSourceIntent);
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.share_url) { // Share URL.
- // Setup the share string.
- String shareString = currentWebView.getTitle() + " – " + currentWebView.getUrl();
-
- // Create the share intent.
- Intent shareIntent = new Intent(Intent.ACTION_SEND);
-
- // Add the share string to the intent.
- shareIntent.putExtra(Intent.EXTRA_TEXT, shareString);
-
- // Set the MIME type.
- shareIntent.setType("text/plain");
-
- // Set the intent to open in a new task.
- shareIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-
- // Make it so.
- startActivity(Intent.createChooser(shareIntent, getString(R.string.share_url)));
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.open_with_app) { // Open with app.
- // Open the URL with an outside app.
- openWithApp(currentWebView.getUrl());
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.open_with_browser) { // Open with browser.
- // Open the URL with an outside browser.
- openWithBrowser(currentWebView.getUrl());
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.add_or_edit_domain) { // Add or edit domain.
- // Check if domain settings currently exist.
- if (currentWebView.getDomainSettingsApplied()) { // Edit the current domain settings.
- // Reapply the domain settings on returning to `MainWebViewActivity`.
- reapplyDomainSettingsOnRestart = true;
-
- // Create an intent to launch the domains activity.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
-
- // Add the extra information to the intent.
- domainsIntent.putExtra("load_domain", currentWebView.getDomainSettingsDatabaseId());
- domainsIntent.putExtra("close_on_back", true);
- domainsIntent.putExtra("current_url", currentWebView.getUrl());
-
- // Get the current certificate.
- SslCertificate sslCertificate = currentWebView.getCertificate();
-
- // Check to see if the SSL certificate is populated.
- if (sslCertificate != null) {
- // Extract the certificate to strings.
- String issuedToCName = sslCertificate.getIssuedTo().getCName();
- String issuedToOName = sslCertificate.getIssuedTo().getOName();
- String issuedToUName = sslCertificate.getIssuedTo().getUName();
- String issuedByCName = sslCertificate.getIssuedBy().getCName();
- String issuedByOName = sslCertificate.getIssuedBy().getOName();
- String issuedByUName = sslCertificate.getIssuedBy().getUName();
- long startDateLong = sslCertificate.getValidNotBeforeDate().getTime();
- long endDateLong = sslCertificate.getValidNotAfterDate().getTime();
-
- // Add the certificate to the intent.
- domainsIntent.putExtra("ssl_issued_to_cname", issuedToCName);
- domainsIntent.putExtra("ssl_issued_to_oname", issuedToOName);
- domainsIntent.putExtra("ssl_issued_to_uname", issuedToUName);
- domainsIntent.putExtra("ssl_issued_by_cname", issuedByCName);
- domainsIntent.putExtra("ssl_issued_by_oname", issuedByOName);
- domainsIntent.putExtra("ssl_issued_by_uname", issuedByUName);
- domainsIntent.putExtra("ssl_start_date", startDateLong);
- domainsIntent.putExtra("ssl_end_date", endDateLong);
- }
-
- // Check to see if the current IP addresses have been received.
- if (currentWebView.hasCurrentIpAddresses()) {
- // Add the current IP addresses to the intent.
- domainsIntent.putExtra("current_ip_addresses", currentWebView.getCurrentIpAddresses());
- }
-
- // Make it so.
- startActivity(domainsIntent);
- } else { // Add a new domain.
- // Apply the new domain settings on returning to `MainWebViewActivity`.
- reapplyDomainSettingsOnRestart = true;
-
- // Get the current domain
- Uri currentUri = Uri.parse(currentWebView.getUrl());
- String currentDomain = currentUri.getHost();
-
- // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
- DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
-
- // Create the domain and store the database ID.
- int newDomainDatabaseId = domainsDatabaseHelper.addDomain(currentDomain);
-
- // Create an intent to launch the domains activity.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
-
- // Add the extra information to the intent.
- domainsIntent.putExtra("load_domain", newDomainDatabaseId);
- domainsIntent.putExtra("close_on_back", true);
- domainsIntent.putExtra("current_url", currentWebView.getUrl());
-
- // Get the current certificate.
- SslCertificate sslCertificate = currentWebView.getCertificate();
-
- // Check to see if the SSL certificate is populated.
- if (sslCertificate != null) {
- // Extract the certificate to strings.
- String issuedToCName = sslCertificate.getIssuedTo().getCName();
- String issuedToOName = sslCertificate.getIssuedTo().getOName();
- String issuedToUName = sslCertificate.getIssuedTo().getUName();
- String issuedByCName = sslCertificate.getIssuedBy().getCName();
- String issuedByOName = sslCertificate.getIssuedBy().getOName();
- String issuedByUName = sslCertificate.getIssuedBy().getUName();
- long startDateLong = sslCertificate.getValidNotBeforeDate().getTime();
- long endDateLong = sslCertificate.getValidNotAfterDate().getTime();
-
- // Add the certificate to the intent.
- domainsIntent.putExtra("ssl_issued_to_cname", issuedToCName);
- domainsIntent.putExtra("ssl_issued_to_oname", issuedToOName);
- domainsIntent.putExtra("ssl_issued_to_uname", issuedToUName);
- domainsIntent.putExtra("ssl_issued_by_cname", issuedByCName);
- domainsIntent.putExtra("ssl_issued_by_oname", issuedByOName);
- domainsIntent.putExtra("ssl_issued_by_uname", issuedByUName);
- domainsIntent.putExtra("ssl_start_date", startDateLong);
- domainsIntent.putExtra("ssl_end_date", endDateLong);
- }
-
- // Check to see if the current IP addresses have been received.
- if (currentWebView.hasCurrentIpAddresses()) {
- // Add the current IP addresses to the intent.
- domainsIntent.putExtra("current_ip_addresses", currentWebView.getCurrentIpAddresses());
- }
-
- // Make it so.
- startActivity(domainsIntent);
- }
-
- // Consume the event.
- return true;
- } else if (menuItemId == R.id.ad_consent) { // Ad consent.
- // Instantiate the ad consent dialog.
- DialogFragment adConsentDialogFragment = new AdConsentDialog();
-
- // Display the ad consent dialog.
- adConsentDialogFragment.show(getSupportFragmentManager(), getString(R.string.ad_consent));
-
- // Consume the event.
- return true;
- } else { // There is no match with the options menu. Pass the event up to the parent method.
- // Don't consume the event.
- return super.onOptionsItemSelected(menuItem);
- }
- }
-
- // removeAllCookies is deprecated, but it is required for API < 21.
- @Override
- public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
-
- // Get the menu item ID.
- int menuItemId = menuItem.getItemId();
-
- // Run the commands that correspond to the selected menu item.
- if (menuItemId == R.id.clear_and_exit) { // Clear and exit.
- // Clear and exit Privacy Browser.
- clearAndExit();
- } else if (menuItemId == R.id.home) { // Home.
- // Load the homepage.
- loadUrl(currentWebView, sharedPreferences.getString("homepage", getString(R.string.homepage_default_value)));
- } else if (menuItemId == R.id.back) { // Back.
- // Check if the WebView can go back.
- if (currentWebView.canGoBack()) {
- // Get the current web back forward list.
- WebBackForwardList webBackForwardList = currentWebView.copyBackForwardList();
-
- // Get the previous entry URL.
- String previousUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() - 1).getUrl();
-
- // Apply the domain settings.
- applyDomainSettings(currentWebView, previousUrl, false, false, false);
-
- // Load the previous website in the history.
- currentWebView.goBack();
- }
- } else if (menuItemId == R.id.forward) { // Forward.
- // Check if the WebView can go forward.
- if (currentWebView.canGoForward()) {
- // Get the current web back forward list.
- WebBackForwardList webBackForwardList = currentWebView.copyBackForwardList();
-
- // Get the next entry URL.
- String nextUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() + 1).getUrl();
-
- // Apply the domain settings.
- applyDomainSettings(currentWebView, nextUrl, false, false, false);
-
- // Load the next website in the history.
- currentWebView.goForward();
- }
- } else if (menuItemId == R.id.history) { // History.
- // Instantiate the URL history dialog.
- DialogFragment urlHistoryDialogFragment = UrlHistoryDialog.loadBackForwardList(currentWebView.getWebViewFragmentId());
-
- // Show the URL history dialog.
- urlHistoryDialogFragment.show(getSupportFragmentManager(), getString(R.string.history));
- } else if (menuItemId == R.id.open) { // Open.
- // Instantiate the open file dialog.
- DialogFragment openDialogFragment = new OpenDialog();
-
- // Show the open file dialog.
- openDialogFragment.show(getSupportFragmentManager(), getString(R.string.open));
- } else if (menuItemId == R.id.requests) { // Requests.
- // Populate the resource requests.
- RequestsActivity.resourceRequests = currentWebView.getResourceRequests();
-
- // Create an intent to launch the Requests activity.
- Intent requestsIntent = new Intent(this, RequestsActivity.class);
-
- // Add the block third-party requests status to the intent.
- requestsIntent.putExtra("block_all_third_party_requests", currentWebView.isBlocklistEnabled(NestedScrollWebView.THIRD_PARTY_REQUESTS));
-
- // Make it so.
- startActivity(requestsIntent);
- } else if (menuItemId == R.id.downloads) { // Downloads.
- // Launch the system Download Manager.
- Intent downloadManagerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
-
- // 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);
-
- // Make it so.
- startActivity(downloadManagerIntent);
- } else if (menuItemId == R.id.domains) { // Domains.
- // Set the flag to reapply the domain settings on restart when returning from Domain Settings.
- reapplyDomainSettingsOnRestart = true;
-
- // Launch the domains activity.
- Intent domainsIntent = new Intent(this, DomainsActivity.class);
-
- // Add the extra information to the intent.
- domainsIntent.putExtra("current_url", currentWebView.getUrl());
-
- // Get the current certificate.
- SslCertificate sslCertificate = currentWebView.getCertificate();
-
- // Check to see if the SSL certificate is populated.
- if (sslCertificate != null) {
- // Extract the certificate to strings.
- String issuedToCName = sslCertificate.getIssuedTo().getCName();
- String issuedToOName = sslCertificate.getIssuedTo().getOName();
- String issuedToUName = sslCertificate.getIssuedTo().getUName();
- String issuedByCName = sslCertificate.getIssuedBy().getCName();
- String issuedByOName = sslCertificate.getIssuedBy().getOName();
- String issuedByUName = sslCertificate.getIssuedBy().getUName();
- long startDateLong = sslCertificate.getValidNotBeforeDate().getTime();
- long endDateLong = sslCertificate.getValidNotAfterDate().getTime();
-
- // Add the certificate to the intent.
- domainsIntent.putExtra("ssl_issued_to_cname", issuedToCName);
- domainsIntent.putExtra("ssl_issued_to_oname", issuedToOName);
- domainsIntent.putExtra("ssl_issued_to_uname", issuedToUName);
- domainsIntent.putExtra("ssl_issued_by_cname", issuedByCName);
- domainsIntent.putExtra("ssl_issued_by_oname", issuedByOName);
- domainsIntent.putExtra("ssl_issued_by_uname", issuedByUName);
- domainsIntent.putExtra("ssl_start_date", startDateLong);
- domainsIntent.putExtra("ssl_end_date", endDateLong);
- }
-
- // Check to see if the current IP addresses have been received.
- if (currentWebView.hasCurrentIpAddresses()) {
- // Add the current IP addresses to the intent.
- domainsIntent.putExtra("current_ip_addresses", currentWebView.getCurrentIpAddresses());
- }
-
- // Make it so.
- startActivity(domainsIntent);
- } else if (menuItemId == R.id.settings) { // Settings.
- // Set the flag to reapply app settings on restart when returning from Settings.
- reapplyAppSettingsOnRestart = true;
-
- // Set the flag to reapply the domain settings on restart when returning from Settings.
- reapplyDomainSettingsOnRestart = true;
-
- // Launch the settings activity.
- Intent settingsIntent = new Intent(this, SettingsActivity.class);
- startActivity(settingsIntent);
- } else if (menuItemId == R.id.import_export) { // Import/Export.
- // Create an intent to launch the import/export activity.
- Intent importExportIntent = new Intent(this, ImportExportActivity.class);
-
- // Make it so.
- startActivity(importExportIntent);
- } else if (menuItemId == R.id.logcat) { // Logcat.
- // Create an intent to launch the logcat activity.
- Intent logcatIntent = new Intent(this, LogcatActivity.class);
-
- // Make it so.
- startActivity(logcatIntent);
- } else if (menuItemId == R.id.guide) { // Guide.
- // Create an intent to launch the guide activity.
- Intent guideIntent = new Intent(this, GuideActivity.class);
-
- // Make it so.
- startActivity(guideIntent);
- } else if (menuItemId == R.id.about) { // About
- // Create an intent to launch the about activity.
- Intent aboutIntent = new Intent(this, AboutActivity.class);
-
- // Create a string array for the blocklist versions.
- String[] blocklistVersions = new String[]{easyList.get(0).get(0)[0], easyPrivacy.get(0).get(0)[0], fanboysAnnoyanceList.get(0).get(0)[0], fanboysSocialList.get(0).get(0)[0],
- ultraList.get(0).get(0)[0], ultraPrivacy.get(0).get(0)[0]};
-
- // Add the blocklist versions to the intent.
- aboutIntent.putExtra("blocklist_versions", blocklistVersions);
-
- // Make it so.
- startActivity(aboutIntent);
- }
-
- // 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(@NonNull Configuration newConfig) {
- // Run the default commands.
- super.onConfigurationChanged(newConfig);
-
- // 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) {
- // Get the hit test result.
- final WebView.HitTestResult hitTestResult = currentWebView.getHitTestResult();
-
- // Define the URL strings.
- final String imageUrl;
- final String linkUrl;
-
- // Get handles for the system managers.
- final ClipboardManager clipboardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
-
- // Remove the lint errors below that the clipboard manager might be null.
- assert clipboardManager != null;
-
- // Process the link according to the type.
- switch (hitTestResult.getType()) {
- // `SRC_ANCHOR_TYPE` is a link.
- case WebView.HitTestResult.SRC_ANCHOR_TYPE:
- // Get the target URL.
- linkUrl = hitTestResult.getExtra();
-
- // Set the target URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(linkUrl);
-
- // Add an Open in New Tab entry.
- menu.add(R.string.open_in_new_tab).setOnMenuItemClickListener((MenuItem item) -> {
- // Load the link URL in a new tab and move to it.
- addNewTab(linkUrl, true);
-
- // Consume the event.
- return true;
- });
-
- // Add an Open in Background entry.
- menu.add(R.string.open_in_background).setOnMenuItemClickListener((MenuItem item) -> {
- // Load the link URL in a new tab but do not move to it.
- addNewTab(linkUrl, false);
-
- // Consume the event.
- return true;
- });
-
- // Add an Open with App entry.
- menu.add(R.string.open_with_app).setOnMenuItemClickListener((MenuItem item) -> {
- openWithApp(linkUrl);
-
- // Consume the event.
- return true;
- });
-
- // Add an Open with Browser entry.
- menu.add(R.string.open_with_browser).setOnMenuItemClickListener((MenuItem item) -> {
- openWithBrowser(linkUrl);
-
- // Consume the event.
- return true;
- });
-
- // Add a Copy URL entry.
- 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);
-
- // Consume the event.
- return true;
- });
-
- // Add a Save URL entry.
- menu.add(R.string.save_url).setOnMenuItemClickListener((MenuItem item) -> {
- // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
- new PrepareSaveDialog(this, this, getSupportFragmentManager(), StoragePermissionDialog.SAVE_URL, currentWebView.getSettings().getUserAgentString(),
- currentWebView.getAcceptFirstPartyCookies()).execute(linkUrl);
-
- // Consume the event.
- return true;
- });
-
- // Add an empty Cancel entry, which by default closes the context menu.
- menu.add(R.string.cancel);
- break;
-
- // `IMAGE_TYPE` is an image.
- case WebView.HitTestResult.IMAGE_TYPE:
- // Get the image URL.
- imageUrl = hitTestResult.getExtra();
-
- // Remove the incorrect lint warning below that the image URL might be null.
- assert imageUrl != null;
-
- // Set the context menu title.
- if (imageUrl.startsWith("data:")) { // The image data is contained in within the URL, making it exceedingly long.
- // Truncate the image URL before making it the title.
- menu.setHeaderTitle(imageUrl.substring(0, 100));
- } else { // The image URL does not contain the full image data.
- // Set the image URL as the title of the context menu.
- menu.setHeaderTitle(imageUrl);
- }
-
- // Add an Open in New Tab entry.
- menu.add(R.string.open_image_in_new_tab).setOnMenuItemClickListener((MenuItem item) -> {
- // Load the image in a new tab.
- addNewTab(imageUrl, true);
-
- // Consume the event.
- return true;
- });
-
- // Add an Open with App entry.
- menu.add(R.string.open_with_app).setOnMenuItemClickListener((MenuItem item) -> {
- // Open the image URL with an external app.
- openWithApp(imageUrl);
-
- // Consume the event.
- return true;
- });
-
- // Add an Open with Browser entry.
- menu.add(R.string.open_with_browser).setOnMenuItemClickListener((MenuItem item) -> {
- // Open the image URL with an external browser.
- openWithBrowser(imageUrl);
-
- // Consume the event.
- return true;
- });
-
- // Add a View Image entry.
- menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
- // Load the image in the current tab.
- loadUrl(currentWebView, imageUrl);
-
- // Consume the event.
- return true;
- });
-
- // Add a Save Image entry.
- menu.add(R.string.save_image).setOnMenuItemClickListener((MenuItem item) -> {
- // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
- new PrepareSaveDialog(this, this, getSupportFragmentManager(), StoragePermissionDialog.SAVE_URL, currentWebView.getSettings().getUserAgentString(),
- currentWebView.getAcceptFirstPartyCookies()).execute(imageUrl);
-
- // Consume the event.
- return true;
- });
-
- // Add a Copy URL entry.
- menu.add(R.string.copy_url).setOnMenuItemClickListener((MenuItem item) -> {
- // Save the image URL in a clip data.
- ClipData imageTypeClipData = ClipData.newPlainText(getString(R.string.url), imageUrl);
-
- // Set the clip data as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(imageTypeClipData);
-
- // Consume the event.
- return true;
- });
-
- // Add an empty Cancel entry, which by default closes the context menu.
- menu.add(R.string.cancel);
- break;
-
- // `SRC_IMAGE_ANCHOR_TYPE` is an image that is also a link.
- case WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE:
- // Get the image URL.
- imageUrl = hitTestResult.getExtra();
-
- // Instantiate a handler.
- Handler handler = new Handler();
-
- // Get a message from the handler.
- Message message = handler.obtainMessage();
-
- // Request the image details from the last touched node be returned in the message.
- currentWebView.requestFocusNodeHref(message);
-
- // Get the link URL from the message data.
- linkUrl = message.getData().getString("url");
-
- // Set the link URL as the title of the context menu.
- menu.setHeaderTitle(linkUrl);
-
- // Add an Open in New Tab entry.
- menu.add(R.string.open_in_new_tab).setOnMenuItemClickListener((MenuItem item) -> {
- // Load the link URL in a new tab and move to it.
- addNewTab(linkUrl, true);
-
- // Consume the event.
- return true;
- });
-
- // Add an Open in Background entry.
- menu.add(R.string.open_in_background).setOnMenuItemClickListener((MenuItem item) -> {
- // Lod the link URL in a new tab but do not move to it.
- addNewTab(linkUrl, false);
-
- // Consume the event.
- return true;
- });
-
- // Add an Open Image in New Tab entry.
- menu.add(R.string.open_image_in_new_tab).setOnMenuItemClickListener((MenuItem item) -> {
- // Load the image in a new tab and move to it.
- addNewTab(imageUrl, true);
-
- // Consume the event.
- return true;
- });
-
- // Add an Open with App entry.
- menu.add(R.string.open_with_app).setOnMenuItemClickListener((MenuItem item) -> {
- // Open the link URL with an external app.
- openWithApp(linkUrl);
-
- // Consume the event.
- return true;
- });
-
- // Add an Open with Browser entry.
- menu.add(R.string.open_with_browser).setOnMenuItemClickListener((MenuItem item) -> {
- // Open the link URL with an external browser.
- openWithBrowser(linkUrl);
-
- // Consume the event.
- return true;
- });
-
- // Add a View Image entry.
- menu.add(R.string.view_image).setOnMenuItemClickListener((MenuItem item) -> {
- // View the image in the current tab.
- loadUrl(currentWebView, imageUrl);
-
- // Consume the event.
- return true;
- });
-
- // Add a Save Image entry.
- menu.add(R.string.save_image).setOnMenuItemClickListener((MenuItem item) -> {
- // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
- new PrepareSaveDialog(this, this, getSupportFragmentManager(), StoragePermissionDialog.SAVE_URL, currentWebView.getSettings().getUserAgentString(),
- currentWebView.getAcceptFirstPartyCookies()).execute(imageUrl);
-
- // Consume the event.
- return true;
- });
-
- // Add a Copy URL entry.
- menu.add(R.string.copy_url).setOnMenuItemClickListener((MenuItem item) -> {
- // Save the link URL in a clip data.
- ClipData srcImageAnchorTypeClipData = ClipData.newPlainText(getString(R.string.url), linkUrl);
-
- // Set the clip data as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcImageAnchorTypeClipData);
-
- // Consume the event.
- return true;
- });
-
- // Add a Save URL entry.
- menu.add(R.string.save_url).setOnMenuItemClickListener((MenuItem item) -> {
- // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
- new PrepareSaveDialog(this, this, getSupportFragmentManager(), StoragePermissionDialog.SAVE_URL, currentWebView.getSettings().getUserAgentString(),
- currentWebView.getAcceptFirstPartyCookies()).execute(linkUrl);
-
- // Consume the event.
- return true;
- });
-
- // Add an empty Cancel entry, which by default closes the context menu.
- menu.add(R.string.cancel);
- break;
-
- case WebView.HitTestResult.EMAIL_TYPE:
- // Get the target URL.
- linkUrl = hitTestResult.getExtra();
-
- // Set the target URL as the title of the `ContextMenu`.
- menu.setHeaderTitle(linkUrl);
-
- // Add a Write Email entry.
- menu.add(R.string.write_email).setOnMenuItemClickListener(item -> {
- // Use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
- Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
-
- // Parse the url and set it as the data for the `Intent`.
- emailIntent.setData(Uri.parse("mailto:" + linkUrl));
-
- // `FLAG_ACTIVITY_NEW_TASK` opens the email program in a new task instead as part of Privacy Browser.
- emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-
- try {
- // Make it so.
- startActivity(emailIntent);
- } catch (ActivityNotFoundException exception) {
- // Display a snackbar.
- Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
- }
-
- // Consume the event.
- return true;
- });
-
- // Add a Copy Email Address entry.
- menu.add(R.string.copy_email_address).setOnMenuItemClickListener(item -> {
- // Save the email address in a `ClipData`.
- ClipData srcEmailTypeClipData = ClipData.newPlainText(getString(R.string.email_address), linkUrl);
-
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcEmailTypeClipData);
-
- // Consume the event.
- return true;
- });
-
- // Add an empty Cancel entry, which by default closes the context menu.
- menu.add(R.string.cancel);
- break;
- }
- }
-
- @Override
- public void onCreateBookmark(DialogFragment dialogFragment, Bitmap favoriteIconBitmap) {
- // Get a handle for the bookmarks list view.
- ListView bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
-
- // Get the dialog.
- Dialog dialog = dialogFragment.getDialog();
-
- // Remove the incorrect lint warning below that the dialog might be null.
- assert dialog != null;
-
- // Get the views from the dialog fragment.
- EditText createBookmarkNameEditText = dialog.findViewById(R.id.create_bookmark_name_edittext);
- EditText createBookmarkUrlEditText = dialog.findViewById(R.id.create_bookmark_url_edittext);
-
- // Extract the strings from the edit texts.
- String bookmarkNameString = createBookmarkNameEditText.getText().toString();
- String bookmarkUrlString = createBookmarkUrlEditText.getText().toString();
-
- // Create a favorite icon byte array output stream.
- ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
-
- // Convert the favorite icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
- favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream);
-
- // Convert the favorite icon byte array stream to a byte array.
- byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
-
- // Display the new bookmark below the current items in the (0 indexed) list.
- 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, @NonNull Bitmap favoriteIconBitmap) {
- // Get a handle for the bookmarks list view.
- ListView bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
-
- // Get the dialog.
- Dialog dialog = dialogFragment.getDialog();
-
- // Remove the incorrect lint warning below that the dialog might be null.
- assert dialog != null;
-
- // Get handles for the views in the dialog fragment.
- EditText createFolderNameEditText = dialog.findViewById(R.id.create_folder_name_edittext);
- RadioButton defaultFolderIconRadioButton = dialog.findViewById(R.id.create_folder_default_icon_radiobutton);
- ImageView folderIconImageView = dialog.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.
- // Copy the favorite icon bitmap to the folder icon bitmap.
- folderIconBitmap = favoriteIconBitmap;
- }
-
- // 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 onSaveBookmarkFolder(DialogFragment dialogFragment, int selectedFolderDatabaseId, Bitmap favoriteIconBitmap) {
- // Remove the incorrect lint warning below that the dialog fragment might be null.
- assert dialogFragment != null;
-
- // Get the dialog.
- Dialog dialog = dialogFragment.getDialog();
-
- // Remove the incorrect lint warning below that the dialog might be null.
- assert dialog != null;
-
- // Get handles for the views from the dialog.
- EditText editFolderNameEditText = dialog.findViewById(R.id.edit_folder_name_edittext);
- RadioButton currentFolderIconRadioButton = dialog.findViewById(R.id.edit_folder_current_icon_radiobutton);
- RadioButton defaultFolderIconRadioButton = dialog.findViewById(R.id.edit_folder_default_icon_radiobutton);
- ImageView defaultFolderIconImageView = dialog.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.
- // Copy the favorite icon bitmap to the folder icon bitmap.
- folderIconBitmap = favoriteIconBitmap;
- }
-
- // Create a folder icon byte array output stream.
- ByteArrayOutputStream newFolderIconByteArrayOutputStream = new ByteArrayOutputStream();
-
- // Convert the folder icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
- folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFolderIconByteArrayOutputStream);
-
- // Convert the folder icon byte array stream to a byte array.
- byte[] newFolderIconByteArray = newFolderIconByteArrayOutputStream.toByteArray();
-
- // Update the folder 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.
- // Copy the favorite icon bitmap to the folder icon bitmap.
- folderIconBitmap = favoriteIconBitmap;
- }
-
- // Create a folder icon byte array output stream.
- ByteArrayOutputStream newFolderIconByteArrayOutputStream = new ByteArrayOutputStream();
-
- // Convert the folder icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
- folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFolderIconByteArrayOutputStream);
-
- // Convert the folder icon byte array stream to a byte array.
- byte[] newFolderIconByteArray = newFolderIconByteArrayOutputStream.toByteArray();
-
- // Update the folder name and icon in the database.
- bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString, newFolderIconByteArray);
- }
-
- // Update the bookmarks cursor with the current contents of this folder.
- bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
-
- // Update the `ListView`.
- bookmarksCursorAdapter.changeCursor(bookmarksCursor);
- }
-
- // Override `onBackPressed()` to handle the navigation drawer and and the WebViews.
- @Override
- public void onBackPressed() {
- // Check the different options for processing `back`.
- if (drawerLayout.isDrawerVisible(GravityCompat.START)) { // The navigation drawer is open.
- // Close the navigation drawer.
- drawerLayout.closeDrawer(GravityCompat.START);
- } else if (drawerLayout.isDrawerVisible(GravityCompat.END)){ // The bookmarks drawer is open.
- // close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
- } else if (displayingFullScreenVideo) { // A full screen video is shown.
- // Get a handle for the layouts.
- FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
- RelativeLayout mainContentRelativeLayout = findViewById(R.id.main_content_relativelayout);
- FrameLayout fullScreenVideoFrameLayout = findViewById(R.id.full_screen_video_framelayout);
-
- // Re-enable the screen timeout.
- fullScreenVideoFrameLayout.setKeepScreenOn(false);
-
- // Unset the full screen video flag.
- displayingFullScreenVideo = false;
-
- // Remove all the views from the full screen video frame layout.
- fullScreenVideoFrameLayout.removeAllViews();
-
- // Hide the full screen video frame layout.
- fullScreenVideoFrameLayout.setVisibility(View.GONE);
-
- // Enable the sliding drawers.
- drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
-
- // Show the main content relative layout.
- mainContentRelativeLayout.setVisibility(View.VISIBLE);
-
- // Apply the appropriate full screen mode flags.
- if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) { // Privacy Browser is currently in full screen browsing mode.
- // Hide the banner ad in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- AdHelper.hideAd(findViewById(R.id.adview));
- }
-
- /* Hide the system bars.
- * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
- */
- rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
- View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
-
- // Reload the website if the app bar is hidden. Otherwise, there is some bug in Android that causes the WebView to be entirely black.
- if (hideAppBar) {
- // Reload the WebView.
- currentWebView.reload();
- }
- } else { // Switch to normal viewing mode.
- // Remove the `SYSTEM_UI` flags from the root frame layout.
- rootFrameLayout.setSystemUiVisibility(0);
- }
-
- // 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));
- }
- } else if (currentWebView.canGoBack()) { // There is at least one item in the current WebView history.
- // Get the current web back forward list.
- WebBackForwardList webBackForwardList = currentWebView.copyBackForwardList();
-
- // Get the previous entry URL.
- String previousUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() - 1).getUrl();
-
- // Apply the domain settings.
- applyDomainSettings(currentWebView, previousUrl, false, false, false);
-
- // Go back.
- currentWebView.goBack();
- } else if (tabLayout.getTabCount() > 1) { // There are at least two tabs.
- // Close the current tab.
- closeCurrentTab();
- } else { // There isn't anything to do in Privacy Browser.
- // Close Privacy Browser. `finishAndRemoveTask()` also removes Privacy Browser from the recent app list.
- if (Build.VERSION.SDK_INT >= 21) {
- finishAndRemoveTask();
- } else {
- finish();
- }
-
- // Manually kill Privacy Browser. Otherwise, it is glitchy when restarted.
- System.exit(0);
- }
- }
-
- // Process the results of a file browse.
- @Override
- public void onActivityResult(int requestCode, int resultCode, Intent returnedIntent) {
- // Run the default commands.
- super.onActivityResult(requestCode, resultCode, returnedIntent);
-
- // Run the commands that correlate to the specified request code.
- switch (requestCode) {
- case BROWSE_FILE_UPLOAD_REQUEST_CODE:
- // File uploads only work on API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- // Pass the file to the WebView.
- fileChooserCallback.onReceiveValue(WebChromeClient.FileChooserParams.parseResult(resultCode, returnedIntent));
- }
- break;
-
- case BROWSE_SAVE_WEBPAGE_REQUEST_CODE:
- // Don't do anything if the user pressed back from the file picker.
- if (resultCode == Activity.RESULT_OK) {
- // Get a handle for the save dialog fragment.
- DialogFragment saveWebpageDialogFragment = (DialogFragment) getSupportFragmentManager().findFragmentByTag(getString(R.string.save_dialog));
-
- // Only update the file name if the dialog still exists.
- if (saveWebpageDialogFragment != null) {
- // Get a handle for the save webpage dialog.
- Dialog saveWebpageDialog = saveWebpageDialogFragment.getDialog();
-
- // Remove the incorrect lint warning below that the dialog might be null.
- assert saveWebpageDialog != null;
-
- // Get a handle for the file name edit text.
- EditText fileNameEditText = saveWebpageDialog.findViewById(R.id.file_name_edittext);
- TextView fileExistsWarningTextView = saveWebpageDialog.findViewById(R.id.file_exists_warning_textview);
-
- // Instantiate the file name helper.
- FileNameHelper fileNameHelper = new FileNameHelper();
-
- // Get the file path if it isn't null.
- if (returnedIntent.getData() != null) {
- // Convert the file name URI to a file name path.
- String fileNamePath = fileNameHelper.convertUriToFileNamePath(returnedIntent.getData());
-
- // Set the file name path as the text of the file name edit text.
- fileNameEditText.setText(fileNamePath);
-
- // Move the cursor to the end of the file name edit text.
- fileNameEditText.setSelection(fileNamePath.length());
-
- // Hide the file exists warning.
- fileExistsWarningTextView.setVisibility(View.GONE);
- }
- }
- }
- break;
-
- case BROWSE_OPEN_REQUEST_CODE:
- // Don't do anything if the user pressed back from the file picker.
- if (resultCode == Activity.RESULT_OK) {
- // Get a handle for the open dialog fragment.
- DialogFragment openDialogFragment = (DialogFragment) getSupportFragmentManager().findFragmentByTag(getString(R.string.open));
-
- // Only update the file name if the dialog still exists.
- if (openDialogFragment != null) {
- // Get a handle for the open dialog.
- Dialog openDialog = openDialogFragment.getDialog();
-
- // Remove the incorrect lint warning below that the dialog might be null.
- assert openDialog != null;
-
- // Get a handle for the file name edit text.
- EditText fileNameEditText = openDialog.findViewById(R.id.file_name_edittext);
-
- // Instantiate the file name helper.
- FileNameHelper fileNameHelper = new FileNameHelper();
-
- // Get the file path if it isn't null.
- if (returnedIntent.getData() != null) {
- // Convert the file name URI to a file name path.
- String fileNamePath = fileNameHelper.convertUriToFileNamePath(returnedIntent.getData());
-
- // Set the file name path as the text of the file name edit text.
- fileNameEditText.setText(fileNamePath);
-
- // Move the cursor to the end of the file name edit text.
- fileNameEditText.setSelection(fileNamePath.length());
- }
- }
- }
- break;
- }
- }
-
- private void loadUrlFromTextBox() {
- // Get a handle for the URL edit text.
- EditText urlEditText = findViewById(R.id.url_edittext);
-
- // Get the text from urlTextBox and convert it to a string. trim() removes white spaces from the beginning and end of the string.
- String unformattedUrlString = urlEditText.getText().toString().trim();
-
- // Initialize the formatted URL string.
- String url = "";
-
- // Check to see if `unformattedUrlString` is a valid URL. Otherwise, convert it into a search.
- if (unformattedUrlString.startsWith("content://")) { // This is a Content URL.
- // Load the entire content URL.
- url = unformattedUrlString;
- } else if (Patterns.WEB_URL.matcher(unformattedUrlString).matches() || unformattedUrlString.startsWith("http://") || unformattedUrlString.startsWith("https://") ||
- unformattedUrlString.startsWith("file://")) { // This is a standard URL.
- // Add `https://` at the beginning if there is no protocol. Otherwise the app will segfault.
- if (!unformattedUrlString.startsWith("http") && !unformattedUrlString.startsWith("file://") && !unformattedUrlString.startsWith("content://")) {
- unformattedUrlString = "https://" + unformattedUrlString;
- }
-
- // 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 uri = new Uri.Builder();
- uri.scheme(scheme).authority(authority).path(path).query(query).fragment(fragment);
-
- // Decode the URI as a UTF-8 string in.
- try {
- url = URLDecoder.decode(uri.build().toString(), "UTF-8");
- } catch (UnsupportedEncodingException exception) {
- // Do nothing. The formatted URL string will remain blank.
- }
- } else if (!unformattedUrlString.isEmpty()){ // This is not a URL, but rather a search string.
- // Create an encoded URL String.
- String encodedUrlString;
-
- // Sanitize the search input.
- try {
- encodedUrlString = URLEncoder.encode(unformattedUrlString, "UTF-8");
- } catch (UnsupportedEncodingException exception) {
- encodedUrlString = "";
- }
-
- // Add the base search URL.
- url = searchURL + encodedUrlString;
- }
-
- // Clear the focus from the URL edit text. Otherwise, proximate typing in the box will retain the colorized formatting instead of being reset during refocus.
- urlEditText.clearFocus();
-
- // Make it so.
- loadUrl(currentWebView, url);
- }
-
- private void loadUrl(NestedScrollWebView nestedScrollWebView, String url) {
- // Sanitize the URL.
- url = sanitizeUrl(url);
-
- // Apply the domain settings and load the URL.
- applyDomainSettings(nestedScrollWebView, url, true, false, true);
- }
-
- public void findPreviousOnPage(View view) {
- // Go to the previous highlighted phrase on the page. `false` goes backwards instead of forwards.
- currentWebView.findNext(false);
- }
-
- public void findNextOnPage(View view) {
- // Go to the next highlighted phrase on the page. `true` goes forwards instead of backwards.
- currentWebView.findNext(true);
- }
-
- public void closeFindOnPage(View view) {
- // Get a handle for the views.
- Toolbar toolbar = findViewById(R.id.toolbar);
- LinearLayout findOnPageLinearLayout = findViewById(R.id.find_on_page_linearlayout);
- EditText findOnPageEditText = findViewById(R.id.find_on_page_edittext);
-
- // Delete the contents of `find_on_page_edittext`.
- findOnPageEditText.setText(null);
-
- // Clear the highlighted phrases if the WebView is not null.
- if (currentWebView != null) {
- currentWebView.clearMatches();
- }
-
- // Hide the find on page linear layout.
- findOnPageLinearLayout.setVisibility(View.GONE);
-
- // Show the toolbar.
- toolbar.setVisibility(View.VISIBLE);
-
- // Get a handle for the input method manager.
- InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
-
- // Remove the lint warning below that the input method manager might be null.
- assert inputMethodManager != null;
-
- // Hide the keyboard.
- inputMethodManager.hideSoftInputFromWindow(toolbar.getWindowToken(), 0);
- }
-
- @Override
- public void onApplyNewFontSize(DialogFragment dialogFragment) {
- // Remove the incorrect lint warning below that the dialog fragment might be null.
- assert dialogFragment != null;
-
- // Get the dialog.
- Dialog dialog = dialogFragment.getDialog();
-
- // Remove the incorrect lint warning below tha the dialog might be null.
- assert dialog != null;
-
- // Get a handle for the font size edit text.
- EditText fontSizeEditText = dialog.findViewById(R.id.font_size_edittext);
-
- // Initialize the new font size variable with the current font size.
- int newFontSize = currentWebView.getSettings().getTextZoom();
-
- // Get the font size from the edit text.
- try {
- newFontSize = Integer.parseInt(fontSizeEditText.getText().toString());
- } catch (Exception exception) {
- // If the edit text does not contain a valid font size do nothing.
- }
-
- // Apply the new font size.
- currentWebView.getSettings().setTextZoom(newFontSize);
- }
-
- @Override
- public void onOpen(DialogFragment dialogFragment) {
- // Get the dialog.
- Dialog dialog = dialogFragment.getDialog();
-
- // Remove the incorrect lint warning below that the dialog might be null.
- assert dialog != null;
-
- // Get a handle for the file name edit text.
- EditText fileNameEditText = dialog.findViewById(R.id.file_name_edittext);
-
- // Get the file path string.
- openFilePath = fileNameEditText.getText().toString();
-
- // Apply the domain settings. This resets the favorite icon and removes any domain settings.
- applyDomainSettings(currentWebView, "file://" + openFilePath, true, false, false);
-
- // Check to see if the storage permission is needed.
- if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { // The storage permission has been granted.
- // Open the file.
- currentWebView.loadUrl("file://" + openFilePath);
- } else { // The storage permission has not been granted.
- // Get the external private directory file.
- File externalPrivateDirectoryFile = getExternalFilesDir(null);
-
- // Remove the incorrect lint error below that the file might be null.
- assert externalPrivateDirectoryFile != null;
-
- // Get the external private directory string.
- String externalPrivateDirectory = externalPrivateDirectoryFile.toString();
-
- // Check to see if the file path is in the external private directory.
- if (openFilePath.startsWith(externalPrivateDirectory)) { // the file path is in the external private directory.
- // Open the file.
- currentWebView.loadUrl("file://" + openFilePath);
- } else { // The file path is in a public directory.
- // Check if the user has previously denied the storage permission.
- if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
- // Instantiate the storage permission alert dialog.
- DialogFragment storagePermissionDialogFragment = StoragePermissionDialog.displayDialog(StoragePermissionDialog.OPEN);
-
- // Show the storage permission alert dialog. The permission will be requested the the dialog is closed.
- storagePermissionDialogFragment.show(getSupportFragmentManager(), getString(R.string.storage_permission));
- } else { // Show the permission request directly.
- // Request the write external storage permission. The file will be opened when it finishes.
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, StoragePermissionDialog.OPEN);
- }
- }
- }
- }
-
- @Override
- public void onSaveWebpage(int saveType, String originalUrlString, DialogFragment dialogFragment) {
- // Get the dialog.
- Dialog dialog = dialogFragment.getDialog();
-
- // Remove the incorrect lint warning below that the dialog might be null.
- assert dialog != null;
-
- // Get a handle for the edit texts.
- EditText urlEditText = dialog.findViewById(R.id.url_edittext);
- EditText fileNameEditText = dialog.findViewById(R.id.file_name_edittext);
-
- // Store the URL.
- if ((originalUrlString != null) && originalUrlString.startsWith("data:")) {
- // Save the original URL.
- saveWebpageUrl = originalUrlString;
- } else {
- // Get the URL from the edit text, which may have been modified.
- saveWebpageUrl = urlEditText.getText().toString();
- }
-
- // Get the file path from the edit text.
- saveWebpageFilePath = fileNameEditText.getText().toString();
-
- // Check to see if the storage permission is needed.
- if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { // The storage permission has been granted.
- //Save the webpage according to the save type.
- switch (saveType) {
- case StoragePermissionDialog.SAVE_URL:
- // Save the URL.
- new SaveUrl(this, this, saveWebpageFilePath, currentWebView.getSettings().getUserAgentString(), currentWebView.getAcceptFirstPartyCookies()).execute(saveWebpageUrl);
- break;
-
- case StoragePermissionDialog.SAVE_ARCHIVE:
- // Save the webpage archive.
- saveWebpageArchive(saveWebpageFilePath);
- break;
-
- case StoragePermissionDialog.SAVE_IMAGE:
- // Save the webpage image.
- new SaveWebpageImage(this, this, saveWebpageFilePath, currentWebView).execute();
- break;
- }
-
- // Reset the strings.
- saveWebpageUrl = "";
- saveWebpageFilePath = "";
- } else { // The storage permission has not been granted.
- // Get the external private directory file.
- File externalPrivateDirectoryFile = getExternalFilesDir(null);
-
- // Remove the incorrect lint error below that the file might be null.
- assert externalPrivateDirectoryFile != null;
-
- // Get the external private directory string.
- String externalPrivateDirectory = externalPrivateDirectoryFile.toString();
-
- // Check to see if the file path is in the external private directory.
- if (saveWebpageFilePath.startsWith(externalPrivateDirectory)) { // The file path is in the external private directory.
- // Save the webpage according to the save type.
- switch (saveType) {
- case StoragePermissionDialog.SAVE_URL:
- // Save the URL.
- new SaveUrl(this, this, saveWebpageFilePath, currentWebView.getSettings().getUserAgentString(), currentWebView.getAcceptFirstPartyCookies()).execute(saveWebpageUrl);
- break;
-
- case StoragePermissionDialog.SAVE_ARCHIVE:
- // Save the webpage archive.
- saveWebpageArchive(saveWebpageFilePath);
- break;
-
- case StoragePermissionDialog.SAVE_IMAGE:
- // Save the webpage image.
- new SaveWebpageImage(this, this, saveWebpageFilePath, currentWebView).execute();
- break;
- }
-
- // Reset the strings.
- saveWebpageUrl = "";
- saveWebpageFilePath = "";
- } else { // The file path is in a public directory.
- // Check if the user has previously denied the storage permission.
- if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
- // Instantiate the storage permission alert dialog.
- DialogFragment storagePermissionDialogFragment = StoragePermissionDialog.displayDialog(saveType);
-
- // Show the storage permission alert dialog. The permission will be requested when the dialog is closed.
- storagePermissionDialogFragment.show(getSupportFragmentManager(), getString(R.string.storage_permission));
- } else { // Show the permission request directly.
- // Request the write external storage permission according to the save type. The URL will be saved when it finishes.
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, saveType);
- }
- }
- }
- }
-
- @Override
- public void onCloseStoragePermissionDialog(int requestType) {
- // Request the write external storage permission according to the request type. The file will be opened when it finishes.
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, requestType);
-
- }
-
- @Override
- public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
- //Only process the results if they exist (this method is triggered when a dialog is presented the first time for an app, but no grant results are included).
- if (grantResults.length > 0) {
- switch (requestCode) {
- case StoragePermissionDialog.OPEN:
- // Check to see if the storage permission was granted. If the dialog was canceled the grant results will be empty.
- if (grantResults[0] == PackageManager.PERMISSION_GRANTED) { // The storage permission was granted.
- // Load the file.
- currentWebView.loadUrl("file://" + openFilePath);
- } else { // The storage permission was not granted.
- // Display an error snackbar.
- Snackbar.make(currentWebView, getString(R.string.cannot_use_location), Snackbar.LENGTH_LONG).show();
- }
- break;
-
- case StoragePermissionDialog.SAVE_URL:
- // Check to see if the storage permission was granted. If the dialog was canceled the grant results will be empty.
- if (grantResults[0] == PackageManager.PERMISSION_GRANTED) { // The storage permission was granted.
- // Save the raw URL.
- new SaveUrl(this, this, saveWebpageFilePath, currentWebView.getSettings().getUserAgentString(), currentWebView.getAcceptFirstPartyCookies()).execute(saveWebpageUrl);
- } else { // The storage permission was not granted.
- // Display an error snackbar.
- Snackbar.make(currentWebView, getString(R.string.cannot_use_location), Snackbar.LENGTH_LONG).show();
- }
- break;
-
- case StoragePermissionDialog.SAVE_ARCHIVE:
- // Check to see if the storage permission was granted. If the dialog was canceled the grant results will be empty.
- if (grantResults[0] == PackageManager.PERMISSION_GRANTED) { // The storage permission was granted.
- // Save the webpage archive.
- saveWebpageArchive(saveWebpageFilePath);
- } else { // The storage permission was not granted.
- // Display an error snackbar.
- Snackbar.make(currentWebView, getString(R.string.cannot_use_location), Snackbar.LENGTH_LONG).show();
- }
- break;
-
- case StoragePermissionDialog.SAVE_IMAGE:
- // Check to see if the storage permission was granted. If the dialog was canceled the grant results will be empty.
- if (grantResults[0] == PackageManager.PERMISSION_GRANTED) { // The storage permission was granted.
- // Save the webpage image.
- new SaveWebpageImage(this, this, saveWebpageFilePath, currentWebView).execute();
- } else { // The storage permission was not granted.
- // Display an error snackbar.
- Snackbar.make(currentWebView, getString(R.string.cannot_use_location), Snackbar.LENGTH_LONG).show();
- }
- break;
- }
-
- // Reset the strings.
- openFilePath = "";
- saveWebpageUrl = "";
- saveWebpageFilePath = "";
- }
- }
-
- private void initializeApp() {
- // Get a handle for the input method.
- InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
-
- // Remove the lint warning below that the input method manager might be null.
- assert inputMethodManager != null;
-
- // Initialize the gray foreground color spans for highlighting the URLs. The deprecated `getResources()` must be used until API >= 23.
- initialGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
- finalGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
-
- // Get the current theme status.
- int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
-
- // Set the red color span according to the theme.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_a700));
- } else {
- redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_900));
- }
-
- // Get handles for the URL views.
- EditText urlEditText = findViewById(R.id.url_edittext);
-
- // Remove the formatting from the URL edit text when the user is editing the text.
- urlEditText.setOnFocusChangeListener((View v, boolean hasFocus) -> {
- if (hasFocus) { // The user is editing the URL text box.
- // Remove the highlighting.
- urlEditText.getText().removeSpan(redColorSpan);
- urlEditText.getText().removeSpan(initialGrayColorSpan);
- urlEditText.getText().removeSpan(finalGrayColorSpan);
- } else { // The user has stopped editing the URL text box.
- // Move to the beginning of the string.
- urlEditText.setSelection(0);
-
- // Reapply the highlighting.
- highlightUrlText();
- }
- });
-
- // Set the go button on the keyboard to load the URL in `urlTextBox`.
- urlEditText.setOnKeyListener((View v, int keyCode, KeyEvent event) -> {
- // If the event is a key-down event on the `enter` button, load the URL.
- if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
- // Load the URL into the mainWebView and consume the event.
- loadUrlFromTextBox();
-
- // If the enter key was pressed, consume the event.
- return true;
- } else {
- // If any other key was pressed, do not consume the event.
- return false;
- }
- });
-
- // Create an Orbot status broadcast receiver.
- orbotStatusBroadcastReceiver = new BroadcastReceiver() {
- @Override
- public void onReceive(Context context, Intent intent) {
- // Store the content of the status message in `orbotStatus`.
- orbotStatus = intent.getStringExtra("org.torproject.android.intent.extra.STATUS");
-
- // If Privacy Browser is waiting on the proxy, load the website now that Orbot is connected.
- if ((orbotStatus != null) && orbotStatus.equals("ON") && waitingForProxy) {
- // Reset the waiting for proxy status.
- waitingForProxy = false;
-
- // Get a handle for the waiting for proxy dialog.
- DialogFragment waitingForProxyDialogFragment = (DialogFragment) getSupportFragmentManager().findFragmentByTag(getString(R.string.waiting_for_proxy_dialog));
-
- // Dismiss the waiting for proxy dialog if it is displayed.
- if (waitingForProxyDialogFragment != null) {
- waitingForProxyDialogFragment.dismiss();
- }
-
- // Reload existing URLs and load any URLs that are waiting for the proxy.
- for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
- // Get the WebView tab fragment.
- WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
-
- // Get the fragment view.
- View fragmentView = webViewTabFragment.getView();
-
- // Only process the WebViews if they exist.
- if (fragmentView != null) {
- // Get the nested scroll WebView from the tab fragment.
- NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
-
- // Get the waiting for proxy URL string.
- String waitingForProxyUrlString = nestedScrollWebView.getWaitingForProxyUrlString();
-
- // Load the pending URL if it exists.
- if (!waitingForProxyUrlString.isEmpty()) { // A URL is waiting to be loaded.
- // Load the URL.
- loadUrl(nestedScrollWebView, waitingForProxyUrlString);
-
- // Reset the waiting for proxy URL string.
- nestedScrollWebView.resetWaitingForProxyUrlString();
- } else { // No URL is waiting to be loaded.
- // Reload the existing URL.
- nestedScrollWebView.reload();
- }
- }
- }
- }
- }
- };
-
- // Register the Orbot status broadcast receiver on `this` context.
- this.registerReceiver(orbotStatusBroadcastReceiver, new IntentFilter("org.torproject.android.intent.action.STATUS"));
-
- // Get handles for views that need to be modified.
- NavigationView navigationView = findViewById(R.id.navigationview);
- SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
- ListView bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
- FloatingActionButton launchBookmarksActivityFab = findViewById(R.id.launch_bookmarks_activity_fab);
- FloatingActionButton createBookmarkFolderFab = findViewById(R.id.create_bookmark_folder_fab);
- FloatingActionButton createBookmarkFab = findViewById(R.id.create_bookmark_fab);
- EditText findOnPageEditText = findViewById(R.id.find_on_page_edittext);
-
- // Listen for touches on the navigation menu.
- navigationView.setNavigationItemSelectedListener(this);
-
- // Get handles for the navigation menu and the back and forward menu items.
- Menu navigationMenu = navigationView.getMenu();
- MenuItem navigationBackMenuItem = navigationMenu.findItem(R.id.back);
- MenuItem navigationForwardMenuItem = navigationMenu.findItem(R.id.forward);
- MenuItem navigationHistoryMenuItem = navigationMenu.findItem(R.id.history);
- MenuItem navigationRequestsMenuItem = navigationMenu.findItem(R.id.requests);
-
- // Update the web view pager every time a tab is modified.
- webViewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
- @Override
- public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
- // Do nothing.
- }
-
- @Override
- public void onPageSelected(int position) {
- // Close the find on page bar if it is open.
- closeFindOnPage(null);
-
- // Set the current WebView.
- setCurrentWebView(position);
-
- // Select the corresponding tab if it does not match the currently selected page. This will happen if the page was scrolled by creating a new tab.
- if (tabLayout.getSelectedTabPosition() != position) {
- // Wait until the new tab has been created.
- tabLayout.post(() -> {
- // Get a handle for the tab.
- TabLayout.Tab tab = tabLayout.getTabAt(position);
-
- // Assert that the tab is not null.
- assert tab != null;
-
- // Select the tab.
- tab.select();
- });
- }
- }
-
- @Override
- public void onPageScrollStateChanged(int state) {
- // Do nothing.
- }
- });
-
- // Display the View SSL Certificate dialog when the currently selected tab is reselected.
- tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
- @Override
- public void onTabSelected(TabLayout.Tab tab) {
- // Select the same page in the view pager.
- webViewPager.setCurrentItem(tab.getPosition());
- }
-
- @Override
- public void onTabUnselected(TabLayout.Tab tab) {
- // Do nothing.
- }
-
- @Override
- public void onTabReselected(TabLayout.Tab tab) {
- // Instantiate the View SSL Certificate dialog.
- DialogFragment viewSslCertificateDialogFragment = ViewSslCertificateDialog.displayDialog(currentWebView.getWebViewFragmentId());
-
- // Display the View SSL Certificate dialog.
- viewSslCertificateDialogFragment.show(getSupportFragmentManager(), getString(R.string.view_ssl_certificate));
- }
- });
-
- // Set the launch bookmarks activity FAB to launch the bookmarks activity.
- launchBookmarksActivityFab.setOnClickListener(v -> {
- // Get a copy of the favorite icon bitmap.
- Bitmap favoriteIconBitmap = currentWebView.getFavoriteOrDefaultIcon();
-
- // Create a favorite icon byte array output stream.
- ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
-
- // Convert the favorite icon bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
- favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream);
-
- // Convert the favorite icon byte array stream to a byte array.
- byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
-
- // Create an intent to launch the bookmarks activity.
- Intent bookmarksIntent = new Intent(getApplicationContext(), BookmarksActivity.class);
-
- // Add the extra information to the intent.
- bookmarksIntent.putExtra("current_url", currentWebView.getUrl());
- bookmarksIntent.putExtra("current_title", currentWebView.getTitle());
- bookmarksIntent.putExtra("current_folder", currentBookmarksFolder);
- bookmarksIntent.putExtra("favorite_icon_byte_array", favoriteIconByteArray);
-
- // Make it so.
- startActivity(bookmarksIntent);
- });
-
- // Set the create new bookmark folder FAB to display an alert dialog.
- createBookmarkFolderFab.setOnClickListener(v -> {
- // Create a create bookmark folder dialog.
- DialogFragment createBookmarkFolderDialog = CreateBookmarkFolderDialog.createBookmarkFolder(currentWebView.getFavoriteOrDefaultIcon());
-
- // Show the create bookmark folder dialog.
- createBookmarkFolderDialog.show(getSupportFragmentManager(), getString(R.string.create_folder));
- });
-
- // Set the create new bookmark FAB to display an alert dialog.
- createBookmarkFab.setOnClickListener(view -> {
- // Instantiate the create bookmark dialog.
- DialogFragment createBookmarkDialog = CreateBookmarkDialog.createBookmark(currentWebView.getUrl(), currentWebView.getTitle(), currentWebView.getFavoriteOrDefaultIcon());
-
- // Display the create bookmark dialog.
- createBookmarkDialog.show(getSupportFragmentManager(), getString(R.string.create_bookmark));
- });
-
- // Search for the string on the page whenever a character changes in the `findOnPageEditText`.
- findOnPageEditText.addTextChangedListener(new TextWatcher() {
- @Override
- public void beforeTextChanged(CharSequence s, int start, int count, int after) {
- // Do nothing.
- }
-
- @Override
- public void onTextChanged(CharSequence s, int start, int before, int count) {
- // Do nothing.
- }
-
- @Override
- public void afterTextChanged(Editable s) {
- // Search for the text in the WebView if it is not null. Sometimes on resume after a period of non-use the WebView will be null.
- if (currentWebView != null) {
- currentWebView.findAllAsync(findOnPageEditText.getText().toString());
- }
- }
- });
-
- // Set the `check mark` button for the `findOnPageEditText` keyboard to close the soft keyboard.
- findOnPageEditText.setOnKeyListener((v, keyCode, event) -> {
- if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) { // The `enter` key was pressed.
- // Hide the soft keyboard.
- inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
-
- // Consume the event.
- return true;
- } else { // A different key was pressed.
- // Do not consume the event.
- return false;
- }
- });
-
- // Implement swipe to refresh.
- swipeRefreshLayout.setOnRefreshListener(() -> currentWebView.reload());
-
- // Store the default progress view offsets for use later in `initializeWebView()`.
- defaultProgressViewStartOffset = swipeRefreshLayout.getProgressViewStartOffset();
- defaultProgressViewEndOffset = swipeRefreshLayout.getProgressViewEndOffset();
-
- // Set the refresh color scheme according to the theme.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- swipeRefreshLayout.setColorSchemeResources(R.color.blue_700);
- } else {
- swipeRefreshLayout.setColorSchemeResources(R.color.violet_500);
- }
-
- // Initialize a color background typed value.
- TypedValue colorBackgroundTypedValue = new TypedValue();
-
- // Get the color background from the theme.
- getTheme().resolveAttribute(android.R.attr.colorBackground, colorBackgroundTypedValue, true);
-
- // Get the color background int from the typed value.
- int colorBackgroundInt = colorBackgroundTypedValue.data;
-
- // Set the swipe refresh background color.
- swipeRefreshLayout.setProgressBackgroundColorSchemeColor(colorBackgroundInt);
-
- // The drawer titles identify the drawer layouts in accessibility mode.
- drawerLayout.setDrawerTitle(GravityCompat.START, getString(R.string.navigation_drawer));
- drawerLayout.setDrawerTitle(GravityCompat.END, getString(R.string.bookmarks));
-
- // Initialize the bookmarks database helper. The `0` specifies a database version, but that is ignored and set instead using a constant in `BookmarksDatabaseHelper`.
- bookmarksDatabaseHelper = new BookmarksDatabaseHelper(this, null, null, 0);
-
- // Initialize `currentBookmarksFolder`. `""` is the home folder in the database.
- currentBookmarksFolder = "";
-
- // Load the home folder, which is `""` in the database.
- loadBookmarksFolder();
-
- bookmarksListView.setOnItemClickListener((parent, view, position, id) -> {
- // Convert the id from long to int to match the format of the bookmarks database.
- int databaseId = (int) id;
-
- // Get the bookmark cursor for this ID.
- Cursor bookmarkCursor = bookmarksDatabaseHelper.getBookmark(databaseId);
-
- // Move the bookmark cursor to the first row.
- bookmarkCursor.moveToFirst();
-
- // Act upon the bookmark according to the type.
- if (bookmarkCursor.getInt(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)) == 1) { // The selected bookmark is a folder.
- // Store the new folder name in `currentBookmarksFolder`.
- currentBookmarksFolder = bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
-
- // Load the new folder.
- loadBookmarksFolder();
- } else { // The selected bookmark is not a folder.
- // Load the bookmark URL.
- loadUrl(currentWebView, bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_URL)));
-
- // Close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
- }
-
- // Close the `Cursor`.
- bookmarkCursor.close();
- });
-
- bookmarksListView.setOnItemLongClickListener((parent, view, position, id) -> {
- // Convert the database ID from `long` to `int`.
- int databaseId = (int) id;
-
- // Find out if the selected bookmark is a folder.
- boolean isFolder = bookmarksDatabaseHelper.isFolder(databaseId);
-
- if (isFolder) {
- // Save the current folder name, which is used in `onSaveEditBookmarkFolder()`.
- oldFolderNameString = bookmarksCursor.getString(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
-
- // Instantiate the edit folder bookmark dialog.
- DialogFragment editBookmarkFolderDialog = EditBookmarkFolderDialog.folderDatabaseId(databaseId, currentWebView.getFavoriteOrDefaultIcon());
-
- // Show the edit folder bookmark dialog.
- editBookmarkFolderDialog.show(getSupportFragmentManager(), getString(R.string.edit_folder));
- } else {
- // Get the bookmark cursor for this ID.
- Cursor bookmarkCursor = bookmarksDatabaseHelper.getBookmark(databaseId);
-
- // Move the bookmark cursor to the first row.
- bookmarkCursor.moveToFirst();
-
- // Load the bookmark in a new tab but do not switch to the tab or close the drawer.
- addNewTab(bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_URL)), false);
- }
-
- // Consume the event.
- return true;
- });
-
- // The drawer listener is used to update the navigation menu.
- drawerLayout.addDrawerListener(new DrawerLayout.DrawerListener() {
- @Override
- public void onDrawerSlide(@NonNull View drawerView, float slideOffset) {
- }
-
- @Override
- public void onDrawerOpened(@NonNull View drawerView) {
- }
-
- @Override
- public void onDrawerClosed(@NonNull View drawerView) {
- }
-
- @Override
- public void onDrawerStateChanged(int newState) {
- if ((newState == DrawerLayout.STATE_SETTLING) || (newState == DrawerLayout.STATE_DRAGGING)) { // A drawer is opening or closing.
- // Update the navigation menu items if the WebView is not null.
- if (currentWebView != null) {
- navigationBackMenuItem.setEnabled(currentWebView.canGoBack());
- navigationForwardMenuItem.setEnabled(currentWebView.canGoForward());
- navigationHistoryMenuItem.setEnabled((currentWebView.canGoBack() || currentWebView.canGoForward()));
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + currentWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
-
- // Hide the keyboard (if displayed).
- inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
- }
-
- // Clear the focus from from the URL text box and the WebView. This removes any text selection markers and context menus, which otherwise draw above the open drawers.
- urlEditText.clearFocus();
- currentWebView.clearFocus();
- }
- }
- });
-
- // Replace the header that `WebView` creates for `X-Requested-With` with a null value. The default value is the application ID (com.stoutner.privacybrowser.standard).
- customHeaders.put("X-Requested-With", "");
-
- // Inflate a bare WebView to get the default user agent. It is not used to render content on the screen.
- @SuppressLint("InflateParams") View webViewLayout = getLayoutInflater().inflate(R.layout.bare_webview, null, false);
-
- // Get a handle for the WebView.
- WebView bareWebView = webViewLayout.findViewById(R.id.bare_webview);
-
- // Store the default user agent.
- webViewDefaultUserAgent = bareWebView.getSettings().getUserAgentString();
-
- // Destroy the bare WebView.
- bareWebView.destroy();
- }
-
- private void applyAppSettings() {
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
-
- // Store the values from the shared preferences in variables.
- incognitoModeEnabled = sharedPreferences.getBoolean("incognito_mode", false);
- boolean doNotTrackEnabled = sharedPreferences.getBoolean("do_not_track", false);
- sanitizeGoogleAnalytics = sharedPreferences.getBoolean("google_analytics", true);
- sanitizeFacebookClickIds = sharedPreferences.getBoolean("facebook_click_ids", true);
- sanitizeTwitterAmpRedirects = sharedPreferences.getBoolean("twitter_amp_redirects", true);
- proxyMode = sharedPreferences.getString("proxy", getString(R.string.proxy_default_value));
- fullScreenBrowsingModeEnabled = sharedPreferences.getBoolean("full_screen_browsing_mode", false);
- hideAppBar = sharedPreferences.getBoolean("hide_app_bar", true);
- scrollAppBar = sharedPreferences.getBoolean("scroll_app_bar", true);
-
- // Apply the saved proxy mode if the app has been restarted.
- if (savedProxyMode != null) {
- // Apply the saved proxy mode.
- proxyMode = savedProxyMode;
-
- // Reset the saved proxy mode.
- savedProxyMode = null;
- }
-
- // Get the search string.
- String searchString = sharedPreferences.getString("search", getString(R.string.search_default_value));
-
- // Set the search string.
- if (searchString.equals("Custom URL")) { // A custom search string is used.
- searchURL = sharedPreferences.getString("search_custom_url", getString(R.string.search_custom_url_default_value));
- } else { // A custom search string is not used.
- searchURL = searchString;
- }
-
- // Get a handle for the app compat delegate.
- AppCompatDelegate appCompatDelegate = getDelegate();
-
- // Get handles for the views that need to be modified.
- FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
- ActionBar actionBar = appCompatDelegate.getSupportActionBar();
-
- // Remove the incorrect lint warning below that the action bar might be null.
- assert actionBar != null;
-
- // Apply the proxy.
- applyProxy(false);
-
- // Set Do Not Track status.
- if (doNotTrackEnabled) {
- customHeaders.put("DNT", "1");
- } else {
- customHeaders.remove("DNT");
- }
-
- // Get the current layout parameters. Using coordinator layout parameters allows the `setBehavior()` command and using app bar layout parameters allows the `setScrollFlags()` command.
- CoordinatorLayout.LayoutParams swipeRefreshLayoutParams = (CoordinatorLayout.LayoutParams) swipeRefreshLayout.getLayoutParams();
- AppBarLayout.LayoutParams toolbarLayoutParams = (AppBarLayout.LayoutParams) toolbar.getLayoutParams();
- AppBarLayout.LayoutParams findOnPageLayoutParams = (AppBarLayout.LayoutParams) findOnPageLinearLayout.getLayoutParams();
- AppBarLayout.LayoutParams tabsLayoutParams = (AppBarLayout.LayoutParams) tabsLinearLayout.getLayoutParams();
-
- // Add the scrolling behavior to the layout parameters.
- if (scrollAppBar) {
- // Enable scrolling of the app bar.
- swipeRefreshLayoutParams.setBehavior(new AppBarLayout.ScrollingViewBehavior());
- toolbarLayoutParams.setScrollFlags(AppBarLayout.LayoutParams.SCROLL_FLAG_SCROLL | AppBarLayout.LayoutParams.SCROLL_FLAG_ENTER_ALWAYS | AppBarLayout.LayoutParams.SCROLL_FLAG_SNAP);
- findOnPageLayoutParams.setScrollFlags(AppBarLayout.LayoutParams.SCROLL_FLAG_SCROLL | AppBarLayout.LayoutParams.SCROLL_FLAG_ENTER_ALWAYS | AppBarLayout.LayoutParams.SCROLL_FLAG_SNAP);
- tabsLayoutParams.setScrollFlags(AppBarLayout.LayoutParams.SCROLL_FLAG_SCROLL | AppBarLayout.LayoutParams.SCROLL_FLAG_ENTER_ALWAYS | AppBarLayout.LayoutParams.SCROLL_FLAG_SNAP);
- } else {
- // Disable scrolling of the app bar.
- swipeRefreshLayoutParams.setBehavior(null);
- toolbarLayoutParams.setScrollFlags(0);
- findOnPageLayoutParams.setScrollFlags(0);
- tabsLayoutParams.setScrollFlags(0);
-
- // Expand the app bar if it is currently collapsed.
- appBarLayout.setExpanded(true);
- }
-
- // Apply the modified layout parameters.
- swipeRefreshLayout.setLayoutParams(swipeRefreshLayoutParams);
- toolbar.setLayoutParams(toolbarLayoutParams);
- findOnPageLinearLayout.setLayoutParams(findOnPageLayoutParams);
- tabsLinearLayout.setLayoutParams(tabsLayoutParams);
-
- // Set the app bar scrolling for each WebView.
- for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
- // Get the WebView tab fragment.
- WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
-
- // Get the fragment view.
- View fragmentView = webViewTabFragment.getView();
-
- // Only modify the WebViews if they exist.
- if (fragmentView != null) {
- // Get the nested scroll WebView from the tab fragment.
- NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
-
- // Set the app bar scrolling.
- nestedScrollWebView.setNestedScrollingEnabled(scrollAppBar);
- }
- }
-
- // Update the full screen browsing mode settings.
- if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) { // Privacy Browser is currently in full screen browsing mode.
- // Update the visibility of the app bar, which might have changed in the settings.
- if (hideAppBar) {
- // Hide the tab linear layout.
- tabsLinearLayout.setVisibility(View.GONE);
-
- // Hide the action bar.
- actionBar.hide();
- } else {
- // Show the tab linear layout.
- tabsLinearLayout.setVisibility(View.VISIBLE);
-
- // Show the action bar.
- actionBar.show();
- }
-
- // Hide the banner ad in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- AdHelper.hideAd(findViewById(R.id.adview));
- }
-
- /* Hide the system bars.
- * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
- */
- rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
- View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
- } else { // Privacy Browser is not in full screen browsing mode.
- // Reset the full screen tracker, which could be true if Privacy Browser was in full screen mode before entering settings and full screen browsing was disabled.
- inFullScreenBrowsingMode = false;
-
- // Show the tab linear layout.
- tabsLinearLayout.setVisibility(View.VISIBLE);
-
- // Show the action bar.
- actionBar.show();
-
- // Show the banner ad in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // Initialize the ads. If this isn't the first run, `loadAd()` will be automatically called instead.
- AdHelper.initializeAds(findViewById(R.id.adview), getApplicationContext(), getSupportFragmentManager(), getString(R.string.google_app_id), getString(R.string.ad_unit_id));
- }
-
- // Remove the `SYSTEM_UI` flags from the root frame layout.
- rootFrameLayout.setSystemUiVisibility(0);
- }
- }
-
- @Override
- public void navigateHistory(String url, int steps) {
- // Apply the domain settings.
- applyDomainSettings(currentWebView, url, false, false, false);
-
- // Load the history entry.
- currentWebView.goBackOrForward(steps);
- }
-
- @Override
- public void pinnedErrorGoBack() {
- // Get the current web back forward list.
- WebBackForwardList webBackForwardList = currentWebView.copyBackForwardList();
-
- // Get the previous entry URL.
- String previousUrl = webBackForwardList.getItemAtIndex(webBackForwardList.getCurrentIndex() - 1).getUrl();
-
- // Apply the domain settings.
- applyDomainSettings(currentWebView, previousUrl, false, false, false);
-
- // Go back.
- currentWebView.goBack();
- }
-
- // `reloadWebsite` is used if returning from the Domains activity. Otherwise JavaScript might not function correctly if it is newly enabled.
- @SuppressLint("SetJavaScriptEnabled")
- private void applyDomainSettings(NestedScrollWebView nestedScrollWebView, String url, boolean resetTab, boolean reloadWebsite, boolean loadUrl) {
- // Store the current URL.
- nestedScrollWebView.setCurrentUrl(url);
-
- // Parse the URL into a URI.
- Uri uri = Uri.parse(url);
-
- // Extract the domain from `uri`.
- String newHostName = uri.getHost();
-
- // Strings don't like to be null.
- if (newHostName == null) {
- newHostName = "";
- }
-
- // Apply the domain settings if a new domain is being loaded or if the new domain is blank. This allows the user to set temporary settings for JavaScript, cookies, DOM storage, etc.
- if (!nestedScrollWebView.getCurrentDomainName().equals(newHostName) || newHostName.equals("")) {
- // Set the new host name as the current domain name.
- nestedScrollWebView.setCurrentDomainName(newHostName);
-
- // Reset the ignoring of pinned domain information.
- nestedScrollWebView.setIgnorePinnedDomainInformation(false);
-
- // Clear any pinned SSL certificate or IP addresses.
- nestedScrollWebView.clearPinnedSslCertificate();
- nestedScrollWebView.clearPinnedIpAddresses();
-
- // Reset the favorite icon if specified.
- if (resetTab) {
- // Initialize the favorite icon.
- nestedScrollWebView.initializeFavoriteIcon();
-
- // Get the current page position.
- int currentPagePosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
-
- // Get the corresponding tab.
- TabLayout.Tab tab = tabLayout.getTabAt(currentPagePosition);
-
- // Update the tab if it isn't null, which sometimes happens when restarting from the background.
- if (tab != null) {
- // Get the tab custom view.
- View tabCustomView = tab.getCustomView();
-
- // Remove the warning below that the tab custom view might be null.
- assert tabCustomView != null;
-
- // Get the tab views.
- ImageView tabFavoriteIconImageView = tabCustomView.findViewById(R.id.favorite_icon_imageview);
- TextView tabTitleTextView = tabCustomView.findViewById(R.id.title_textview);
-
- // Set the default favorite icon as the favorite icon for this tab.
- tabFavoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(nestedScrollWebView.getFavoriteOrDefaultIcon(), 64, 64, true));
-
- // Set the loading title text.
- tabTitleTextView.setText(R.string.loading);
- }
- }
-
- // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
- DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
-
- // Get a full cursor from `domainsDatabaseHelper`.
- Cursor domainNameCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomain();
-
- // Initialize `domainSettingsSet`.
- Set<String> domainSettingsSet = new HashSet<>();
-
- // Get the domain name column index.
- int domainNameColumnIndex = domainNameCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME);
-
- // Populate `domainSettingsSet`.
- for (int i = 0; i < domainNameCursor.getCount(); i++) {
- // Move `domainsCursor` to the current row.
- domainNameCursor.moveToPosition(i);
-
- // Store the domain name in `domainSettingsSet`.
- domainSettingsSet.add(domainNameCursor.getString(domainNameColumnIndex));
- }
-
- // Close `domainNameCursor.
- domainNameCursor.close();
-
- // Initialize the domain name in database variable.
- String domainNameInDatabase = null;
-
- // Check the hostname against the domain settings set.
- if (domainSettingsSet.contains(newHostName)) { // The hostname is contained in the domain settings set.
- // Record the domain name in the database.
- domainNameInDatabase = newHostName;
-
- // Set the domain settings applied tracker to true.
- nestedScrollWebView.setDomainSettingsApplied(true);
- } else { // The hostname is not contained in the domain settings set.
- // Set the domain settings applied tracker to false.
- nestedScrollWebView.setDomainSettingsApplied(false);
- }
-
- // Check all the subdomains of the host name against wildcard domains in the domain cursor.
- while (!nestedScrollWebView.getDomainSettingsApplied() && newHostName.contains(".")) { // Stop checking if domain settings are already applied or there are no more `.` in the host name.
- if (domainSettingsSet.contains("*." + newHostName)) { // Check the host name prepended by `*.`.
- // Set the domain settings applied tracker to true.
- nestedScrollWebView.setDomainSettingsApplied(true);
-
- // Store the applied domain names as it appears in the database.
- domainNameInDatabase = "*." + newHostName;
- }
-
- // Strip out the lowest subdomain of of the host name.
- newHostName = newHostName.substring(newHostName.indexOf(".") + 1);
- }
-
-
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
-
- // Store the general preference information.
- String defaultFontSizeString = sharedPreferences.getString("font_size", getString(R.string.font_size_default_value));
- String defaultUserAgentName = sharedPreferences.getString("user_agent", getString(R.string.user_agent_default_value));
- boolean defaultSwipeToRefresh = sharedPreferences.getBoolean("swipe_to_refresh", true);
- String webViewTheme = sharedPreferences.getString("webview_theme", getString(R.string.webview_theme_default_value));
- boolean wideViewport = sharedPreferences.getBoolean("wide_viewport", true);
- boolean displayWebpageImages = sharedPreferences.getBoolean("display_webpage_images", true);
-
- // Get the WebView theme entry values string array.
- String[] webViewThemeEntryValuesStringArray = getResources().getStringArray(R.array.webview_theme_entry_values);
-
- // Get a handle for the cookie manager.
- CookieManager cookieManager = CookieManager.getInstance();
-
- // Get handles for the views.
- RelativeLayout urlRelativeLayout = findViewById(R.id.url_relativelayout);
- SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
-
- // Initialize the user agent array adapter and string array.
- ArrayAdapter<CharSequence> userAgentNamesArray = ArrayAdapter.createFromResource(this, R.array.user_agent_names, R.layout.spinner_item);
- String[] userAgentDataArray = getResources().getStringArray(R.array.user_agent_data);
-
- if (nestedScrollWebView.getDomainSettingsApplied()) { // The url has custom domain settings.
- // Get a cursor for the current host and move it to the first position.
- Cursor currentDomainSettingsCursor = domainsDatabaseHelper.getCursorForDomainName(domainNameInDatabase);
- currentDomainSettingsCursor.moveToFirst();
-
- // Get the settings from the cursor.
- nestedScrollWebView.setDomainSettingsDatabaseId(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper._ID)));
- nestedScrollWebView.getSettings().setJavaScriptEnabled(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_JAVASCRIPT)) == 1);
- nestedScrollWebView.setAcceptFirstPartyCookies(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FIRST_PARTY_COOKIES)) == 1);
- boolean domainThirdPartyCookiesEnabled = (currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_THIRD_PARTY_COOKIES)) == 1);
- nestedScrollWebView.getSettings().setDomStorageEnabled(currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_DOM_STORAGE)) == 1);
- // Form data can be removed once the minimum API >= 26.
- boolean saveFormData = (currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FORM_DATA)) == 1);
- nestedScrollWebView.enableBlocklist(NestedScrollWebView.EASYLIST,
- currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYLIST)) == 1);
- nestedScrollWebView.enableBlocklist(NestedScrollWebView.EASYPRIVACY,
- currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYPRIVACY)) == 1);
- nestedScrollWebView.enableBlocklist(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST,
- currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_ANNOYANCE_LIST)) == 1);
- nestedScrollWebView.enableBlocklist(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST,
- currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)) == 1);
- nestedScrollWebView.enableBlocklist(NestedScrollWebView.ULTRALIST, currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ULTRALIST)) == 1);
- nestedScrollWebView.enableBlocklist(NestedScrollWebView.ULTRAPRIVACY,
- currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_ULTRAPRIVACY)) == 1);
- nestedScrollWebView.enableBlocklist(NestedScrollWebView.THIRD_PARTY_REQUESTS,
- currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.BLOCK_ALL_THIRD_PARTY_REQUESTS)) == 1);
- String userAgentName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.USER_AGENT));
- int fontSize = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.FONT_SIZE));
- int swipeToRefreshInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SWIPE_TO_REFRESH));
- int webViewThemeInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.WEBVIEW_THEME));
- int wideViewportInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.WIDE_VIEWPORT));
- int displayWebpageImagesInt = currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.DISPLAY_IMAGES));
- boolean pinnedSslCertificate = (currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE)) == 1);
- String pinnedSslIssuedToCName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME));
- String pinnedSslIssuedToOName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION));
- String pinnedSslIssuedToUName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT));
- String pinnedSslIssuedByCName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME));
- String pinnedSslIssuedByOName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION));
- String pinnedSslIssuedByUName = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT));
- boolean pinnedIpAddresses = (currentDomainSettingsCursor.getInt(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_IP_ADDRESSES)) == 1);
- String pinnedHostIpAddresses = currentDomainSettingsCursor.getString(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.IP_ADDRESSES));
-
- // Get the pinned SSL date longs.
- long pinnedSslStartDateLong = currentDomainSettingsCursor.getLong(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE));
- long pinnedSslEndDateLong = currentDomainSettingsCursor.getLong(currentDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE));
-
- // Define the pinned SSL date variables.
- Date pinnedSslStartDate;
- Date pinnedSslEndDate;
-
- // Set the pinned SSL certificate start date to `null` if the saved date long is 0 because creating a new date results in an error if the input is 0.
- if (pinnedSslStartDateLong == 0) {
- pinnedSslStartDate = null;
- } else {
- pinnedSslStartDate = new Date(pinnedSslStartDateLong);
- }
-
- // Set the pinned SSL certificate end date to `null` if the saved date long is 0 because creating a new date results in an error if the input is 0.
- if (pinnedSslEndDateLong == 0) {
- pinnedSslEndDate = null;
- } else {
- pinnedSslEndDate = new Date(pinnedSslEndDateLong);
- }
-
- // Close the current host domain settings cursor.
- currentDomainSettingsCursor.close();
-
- // If there is a pinned SSL certificate, store it in the WebView.
- if (pinnedSslCertificate) {
- nestedScrollWebView.setPinnedSslCertificate(pinnedSslIssuedToCName, pinnedSslIssuedToOName, pinnedSslIssuedToUName, pinnedSslIssuedByCName, pinnedSslIssuedByOName, pinnedSslIssuedByUName,
- pinnedSslStartDate, pinnedSslEndDate);
- }
-
- // If there is a pinned IP address, store it in the WebView.
- if (pinnedIpAddresses) {
- nestedScrollWebView.setPinnedIpAddresses(pinnedHostIpAddresses);
- }
-
- // Apply the cookie domain settings.
- cookieManager.setAcceptCookie(nestedScrollWebView.getAcceptFirstPartyCookies());
-
- // Set third-party cookies status if API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.setAcceptThirdPartyCookies(nestedScrollWebView, domainThirdPartyCookiesEnabled);
- }
-
- // Apply the form data setting if the API < 26.
- if (Build.VERSION.SDK_INT < 26) {
- nestedScrollWebView.getSettings().setSaveFormData(saveFormData);
- }
-
- // Apply the font size.
- try { // Try the specified font size to see if it is valid.
- if (fontSize == 0) { // Apply the default font size.
- // Try to set the font size from the value in the app settings.
- nestedScrollWebView.getSettings().setTextZoom(Integer.parseInt(defaultFontSizeString));
- } else { // Apply the font size from domain settings.
- nestedScrollWebView.getSettings().setTextZoom(fontSize);
- }
- } catch (Exception exception) { // The specified font size is invalid
- // Set the font size to be 100%
- nestedScrollWebView.getSettings().setTextZoom(100);
- }
-
- // Set the user agent.
- if (userAgentName.equals(getString(R.string.system_default_user_agent))) { // Use the system default user agent.
- // Get the array position of the default user agent name.
- int defaultUserAgentArrayPosition = userAgentNamesArray.getPosition(defaultUserAgentName);
-
- // Set the user agent according to the system default.
- switch (defaultUserAgentArrayPosition) {
- case UNRECOGNIZED_USER_AGENT: // The default user agent name is not on the canonical list.
- // This is probably because it was set in an older version of Privacy Browser before the switch to persistent user agent names.
- nestedScrollWebView.getSettings().setUserAgentString(defaultUserAgentName);
- break;
-
- case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
- // Set the user agent to `""`, which uses the default value.
- nestedScrollWebView.getSettings().setUserAgentString("");
- break;
-
- case SETTINGS_CUSTOM_USER_AGENT:
- // Set the default custom user agent.
- nestedScrollWebView.getSettings().setUserAgentString(sharedPreferences.getString("custom_user_agent", getString(R.string.custom_user_agent_default_value)));
- break;
-
- default:
- // Get the user agent string from the user agent data array
- nestedScrollWebView.getSettings().setUserAgentString(userAgentDataArray[defaultUserAgentArrayPosition]);
- }
- } else { // Set the user agent according to the stored name.
- // Get the array position of the user agent name.
- int userAgentArrayPosition = userAgentNamesArray.getPosition(userAgentName);
-
- switch (userAgentArrayPosition) {
- case UNRECOGNIZED_USER_AGENT: // The user agent name contains a custom user agent.
- nestedScrollWebView.getSettings().setUserAgentString(userAgentName);
- break;
-
- case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
- // Set the user agent to `""`, which uses the default value.
- nestedScrollWebView.getSettings().setUserAgentString("");
- break;
-
- default:
- // Get the user agent string from the user agent data array.
- nestedScrollWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
- }
- }
-
- // Set swipe to refresh.
- switch (swipeToRefreshInt) {
- case DomainsDatabaseHelper.SYSTEM_DEFAULT:
- // Store the swipe to refresh status in the nested scroll WebView.
- nestedScrollWebView.setSwipeToRefresh(defaultSwipeToRefresh);
-
- // Update the swipe refresh layout.
- if (defaultSwipeToRefresh) { // Swipe to refresh is enabled.
- // Only enable the swipe refresh layout if the WebView is scrolled to the top. It is updated every time the scroll changes.
- swipeRefreshLayout.setEnabled(currentWebView.getY() == 0);
- } else { // Swipe to refresh is disabled.
- // Disable the swipe refresh layout.
- swipeRefreshLayout.setEnabled(false);
- }
- break;
-
- case DomainsDatabaseHelper.ENABLED:
- // Store the swipe to refresh status in the nested scroll WebView.
- nestedScrollWebView.setSwipeToRefresh(true);
-
- // Only enable the swipe refresh layout if the WebView is scrolled to the top. It is updated every time the scroll changes.
- swipeRefreshLayout.setEnabled(currentWebView.getY() == 0);
- break;
-
- case DomainsDatabaseHelper.DISABLED:
- // Store the swipe to refresh status in the nested scroll WebView.
- nestedScrollWebView.setSwipeToRefresh(false);
-
- // Disable swipe to refresh.
- swipeRefreshLayout.setEnabled(false);
- }
-
- // Check to see if WebView themes are supported.
- if (WebViewFeature.isFeatureSupported(WebViewFeature.FORCE_DARK)) {
- // Set the WebView theme.
- switch (webViewThemeInt) {
- case DomainsDatabaseHelper.SYSTEM_DEFAULT:
- // Set the WebView theme. A switch statement cannot be used because the WebView theme entry values string array is not a compile time constant.
- if (webViewTheme.equals(webViewThemeEntryValuesStringArray[1])) { // The light theme is selected.
- // Turn off the WebView dark mode.
- WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
- } else if (webViewTheme.equals(webViewThemeEntryValuesStringArray[2])) { // The dark theme is selected.
- // Turn on the WebView dark mode.
- WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
- } else { // The system default theme is selected.
- // Get the current system theme status.
- int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
-
- // Set the WebView theme according to the current system theme status.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) { // The system is in day mode.
- // Turn off the WebView dark mode.
- WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
- } else { // The system is in night mode.
- // Turn on the WebView dark mode.
- WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
- }
- }
- break;
-
- case DomainsDatabaseHelper.LIGHT_THEME:
- // Turn off the WebView dark mode.
- WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
- break;
-
- case DomainsDatabaseHelper.DARK_THEME:
- // Turn on the WebView dark mode.
- WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
- break;
- }
- }
-
- // Set the viewport.
- switch (wideViewportInt) {
- case DomainsDatabaseHelper.SYSTEM_DEFAULT:
- nestedScrollWebView.getSettings().setUseWideViewPort(wideViewport);
- break;
-
- case DomainsDatabaseHelper.ENABLED:
- nestedScrollWebView.getSettings().setUseWideViewPort(true);
- break;
-
- case DomainsDatabaseHelper.DISABLED:
- nestedScrollWebView.getSettings().setUseWideViewPort(false);
- break;
- }
-
- // Set the loading of webpage images.
- switch (displayWebpageImagesInt) {
- case DomainsDatabaseHelper.SYSTEM_DEFAULT:
- nestedScrollWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
- break;
-
- case DomainsDatabaseHelper.ENABLED:
- nestedScrollWebView.getSettings().setLoadsImagesAutomatically(true);
- break;
-
- case DomainsDatabaseHelper.DISABLED:
- nestedScrollWebView.getSettings().setLoadsImagesAutomatically(false);
- break;
- }
-
- // Get the current theme status.
- int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
-
- // Set a background on the URL relative layout to indicate that custom domain settings are being used.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- urlRelativeLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.url_bar_background_light_green, null));
- } else {
- urlRelativeLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.url_bar_background_dark_blue, null));
- }
- } else { // The new URL does not have custom domain settings. Load the defaults.
- // Store the values from the shared preferences.
- nestedScrollWebView.getSettings().setJavaScriptEnabled(sharedPreferences.getBoolean("javascript", false));
- nestedScrollWebView.setAcceptFirstPartyCookies(sharedPreferences.getBoolean("first_party_cookies", false));
- boolean defaultThirdPartyCookiesEnabled = sharedPreferences.getBoolean("third_party_cookies", false);
- nestedScrollWebView.getSettings().setDomStorageEnabled(sharedPreferences.getBoolean("dom_storage", false));
- boolean saveFormData = sharedPreferences.getBoolean("save_form_data", false); // Form data can be removed once the minimum API >= 26.
- nestedScrollWebView.enableBlocklist(NestedScrollWebView.EASYLIST, sharedPreferences.getBoolean("easylist", true));
- nestedScrollWebView.enableBlocklist(NestedScrollWebView.EASYPRIVACY, sharedPreferences.getBoolean("easyprivacy", true));
- nestedScrollWebView.enableBlocklist(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST, sharedPreferences.getBoolean("fanboys_annoyance_list", true));
- nestedScrollWebView.enableBlocklist(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST, sharedPreferences.getBoolean("fanboys_social_blocking_list", true));
- nestedScrollWebView.enableBlocklist(NestedScrollWebView.ULTRALIST, sharedPreferences.getBoolean("ultralist", true));
- nestedScrollWebView.enableBlocklist(NestedScrollWebView.ULTRAPRIVACY, sharedPreferences.getBoolean("ultraprivacy", true));
- nestedScrollWebView.enableBlocklist(NestedScrollWebView.THIRD_PARTY_REQUESTS, sharedPreferences.getBoolean("block_all_third_party_requests", false));
-
- // Apply the default first-party cookie setting.
- cookieManager.setAcceptCookie(nestedScrollWebView.getAcceptFirstPartyCookies());
-
- // Apply the default font size setting.
- try {
- // Try to set the font size from the value in the app settings.
- nestedScrollWebView.getSettings().setTextZoom(Integer.parseInt(defaultFontSizeString));
- } catch (Exception exception) {
- // If the app settings value is invalid, set the font size to 100%.
- nestedScrollWebView.getSettings().setTextZoom(100);
- }
-
- // Apply the form data setting if the API < 26.
- if (Build.VERSION.SDK_INT < 26) {
- nestedScrollWebView.getSettings().setSaveFormData(saveFormData);
- }
-
- // Store the swipe to refresh status in the nested scroll WebView.
- nestedScrollWebView.setSwipeToRefresh(defaultSwipeToRefresh);
-
- // Update the swipe refresh layout.
- if (defaultSwipeToRefresh) { // Swipe to refresh is enabled.
- // Only enable the swipe refresh layout if the WebView is scrolled to the top. It is updated every time the scroll changes.
- swipeRefreshLayout.setEnabled(currentWebView.getY() == 0);
- } else { // Swipe to refresh is disabled.
- // Disable the swipe refresh layout.
- swipeRefreshLayout.setEnabled(false);
- }
-
- // Reset the pinned variables.
- nestedScrollWebView.setDomainSettingsDatabaseId(-1);
-
- // Set third-party cookies status if API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.setAcceptThirdPartyCookies(nestedScrollWebView, defaultThirdPartyCookiesEnabled);
- }
-
- // Get the array position of the user agent name.
- int userAgentArrayPosition = userAgentNamesArray.getPosition(defaultUserAgentName);
-
- // Set the user agent.
- switch (userAgentArrayPosition) {
- case UNRECOGNIZED_USER_AGENT: // The default user agent name is not on the canonical list.
- // This is probably because it was set in an older version of Privacy Browser before the switch to persistent user agent names.
- nestedScrollWebView.getSettings().setUserAgentString(defaultUserAgentName);
- break;
-
- case SETTINGS_WEBVIEW_DEFAULT_USER_AGENT:
- // Set the user agent to `""`, which uses the default value.
- nestedScrollWebView.getSettings().setUserAgentString("");
- break;
-
- case SETTINGS_CUSTOM_USER_AGENT:
- // Set the default custom user agent.
- nestedScrollWebView.getSettings().setUserAgentString(sharedPreferences.getString("custom_user_agent", getString(R.string.custom_user_agent_default_value)));
- break;
-
- default:
- // Get the user agent string from the user agent data array
- nestedScrollWebView.getSettings().setUserAgentString(userAgentDataArray[userAgentArrayPosition]);
- }
-
- // Apply the WebView theme if supported by the installed WebView.
- if (WebViewFeature.isFeatureSupported(WebViewFeature.FORCE_DARK)) {
- // Set the WebView theme. A switch statement cannot be used because the WebView theme entry values string array is not a compile time constant.
- if (webViewTheme.equals(webViewThemeEntryValuesStringArray[1])) { // The light theme is selected.
- // Turn off the WebView dark mode.
- WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
- } else if (webViewTheme.equals(webViewThemeEntryValuesStringArray[2])) { // The dark theme is selected.
- // Turn on the WebView dark mode.
- WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
- } else { // The system default theme is selected.
- // Get the current system theme status.
- int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
-
- // Set the WebView theme according to the current system theme status.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) { // The system is in day mode.
- // Turn off the WebView dark mode.
- WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
- } else { // The system is in night mode.
- // Turn on the WebView dark mode.
- WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
- }
- }
- }
-
- // Set the viewport.
- nestedScrollWebView.getSettings().setUseWideViewPort(wideViewport);
-
- // Set the loading of webpage images.
- nestedScrollWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages);
-
- // Set a transparent background on URL edit text.
- urlRelativeLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.color.transparent, null));
- }
-
- // Close the domains database helper.
- domainsDatabaseHelper.close();
-
- // Update the privacy icons.
- updatePrivacyIcons(true);
- }
-
- // Reload the website if returning from the Domains activity.
- if (reloadWebsite) {
- nestedScrollWebView.reload();
- }
-
- // Load the URL if directed. This makes sure that the domain settings are properly loaded before the URL. By using `loadUrl()`, instead of `loadUrlFromBase()`, the Referer header will never be sent.
- if (loadUrl) {
- nestedScrollWebView.loadUrl(url, customHeaders);
- }
- }
-
- private void applyProxy(boolean reloadWebViews) {
- // Set the proxy according to the mode. `this` refers to the current activity where an alert dialog might be displayed.
- ProxyHelper.setProxy(getApplicationContext(), appBarLayout, proxyMode);
-
- // Reset the waiting for proxy tracker.
- waitingForProxy = false;
-
- // Get the current theme status.
- int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
-
- // Update the user interface and reload the WebViews if requested.
- switch (proxyMode) {
- case ProxyHelper.NONE:
- // Initialize a color background typed value.
- TypedValue colorBackgroundTypedValue = new TypedValue();
-
- // Get the color background from the theme.
- getTheme().resolveAttribute(android.R.attr.colorBackground, colorBackgroundTypedValue, true);
-
- // Get the color background int from the typed value.
- int colorBackgroundInt = colorBackgroundTypedValue.data;
-
- // Set the default app bar layout background.
- appBarLayout.setBackgroundColor(colorBackgroundInt);
- break;
-
- case ProxyHelper.TOR:
- // Set the app bar background to indicate proxying through Orbot is enabled.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- appBarLayout.setBackgroundResource(R.color.blue_50);
- } else {
- appBarLayout.setBackgroundResource(R.color.dark_blue_30);
- }
-
- // Check to see if Orbot is installed.
- try {
- // Get the package manager.
- PackageManager packageManager = getPackageManager();
-
- // Check to see if Orbot is in the list. This will throw an error and drop to the catch section if it isn't installed.
- packageManager.getPackageInfo("org.torproject.android", 0);
-
- // Check to see if the proxy is ready.
- if (!orbotStatus.equals("ON")) { // Orbot is not ready.
- // Set the waiting for proxy status.
- waitingForProxy = true;
-
- // Show the waiting for proxy dialog if it isn't already displayed.
- if (getSupportFragmentManager().findFragmentByTag(getString(R.string.waiting_for_proxy_dialog)) == null) {
- // Get a handle for the waiting for proxy alert dialog.
- DialogFragment waitingForProxyDialogFragment = new WaitingForProxyDialog();
-
- // Display the waiting for proxy alert dialog.
- waitingForProxyDialogFragment.show(getSupportFragmentManager(), getString(R.string.waiting_for_proxy_dialog));
- }
- }
- } catch (PackageManager.NameNotFoundException exception) { // Orbot is not installed.
- // Show the Orbot not installed dialog if it is not already displayed.
- if (getSupportFragmentManager().findFragmentByTag(getString(R.string.proxy_not_installed_dialog)) == null) {
- // Get a handle for the Orbot not installed alert dialog.
- DialogFragment orbotNotInstalledDialogFragment = ProxyNotInstalledDialog.displayDialog(proxyMode);
-
- // Display the Orbot not installed alert dialog.
- orbotNotInstalledDialogFragment.show(getSupportFragmentManager(), getString(R.string.proxy_not_installed_dialog));
- }
- }
- break;
-
- case ProxyHelper.I2P:
- // Set the app bar background to indicate proxying through Orbot is enabled.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- appBarLayout.setBackgroundResource(R.color.blue_50);
- } else {
- appBarLayout.setBackgroundResource(R.color.dark_blue_30);
- }
-
- // Check to see if I2P is installed.
- try {
- // Get the package manager.
- PackageManager packageManager = getPackageManager();
-
- // Check to see if I2P is in the list. This will throw an error and drop to the catch section if it isn't installed.
- packageManager.getPackageInfo("org.torproject.android", 0);
- } catch (PackageManager.NameNotFoundException exception) { // I2P is not installed.
- // Sow the I2P not installed dialog if it is not already displayed.
- if (getSupportFragmentManager().findFragmentByTag(getString(R.string.proxy_not_installed_dialog)) == null) {
- // Get a handle for the waiting for proxy alert dialog.
- DialogFragment i2pNotInstalledDialogFragment = ProxyNotInstalledDialog.displayDialog(proxyMode);
-
- // Display the I2P not installed alert dialog.
- i2pNotInstalledDialogFragment.show(getSupportFragmentManager(), getString(R.string.proxy_not_installed_dialog));
- }
- }
- break;
-
- case ProxyHelper.CUSTOM:
- // Set the app bar background to indicate proxying through Orbot is enabled.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- appBarLayout.setBackgroundResource(R.color.blue_50);
- } else {
- appBarLayout.setBackgroundResource(R.color.dark_blue_30);
- }
- break;
- }
-
- // Reload the WebViews if requested and not waiting for the proxy.
- if (reloadWebViews && !waitingForProxy) {
- // Reload the WebViews.
- for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
- // Get the WebView tab fragment.
- WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
-
- // Get the fragment view.
- View fragmentView = webViewTabFragment.getView();
-
- // Only reload the WebViews if they exist.
- if (fragmentView != null) {
- // Get the nested scroll WebView from the tab fragment.
- NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
-
- // Reload the WebView.
- nestedScrollWebView.reload();
- }
- }
- }
- }
-
- private void updatePrivacyIcons(boolean runInvalidateOptionsMenu) {
- // Only update the privacy icons if the options menu and the current WebView have already been populated.
- if ((optionsMenu != null) && (currentWebView != null)) {
- // Get handles for the menu items.
- MenuItem privacyMenuItem = optionsMenu.findItem(R.id.toggle_javascript);
- MenuItem firstPartyCookiesMenuItem = optionsMenu.findItem(R.id.toggle_first_party_cookies);
- MenuItem refreshMenuItem = optionsMenu.findItem(R.id.refresh);
-
- // Update the privacy icon.
- if (currentWebView.getSettings().getJavaScriptEnabled()) { // JavaScript is enabled.
- privacyMenuItem.setIcon(R.drawable.javascript_enabled);
- } else if (currentWebView.getAcceptFirstPartyCookies()) { // 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);
- }
-
- // Get the current theme status.
- int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
-
- // Update the first-party cookies icon.
- if (currentWebView.getAcceptFirstPartyCookies()) { // First-party cookies are enabled.
- firstPartyCookiesMenuItem.setIcon(R.drawable.cookies_enabled);
- } else { // First-party cookies are disabled.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- firstPartyCookiesMenuItem.setIcon(R.drawable.cookies_disabled_day);
- } else {
- firstPartyCookiesMenuItem.setIcon(R.drawable.cookies_disabled_night);
- }
- }
-
- // Update the refresh icon.
- if (refreshMenuItem.getTitle() == getString(R.string.refresh)) { // The refresh icon is displayed.
- // Set the icon according to the theme.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- refreshMenuItem.setIcon(R.drawable.refresh_enabled_day);
- } else {
- refreshMenuItem.setIcon(R.drawable.refresh_enabled_night);
- }
- } else { // The stop icon is displayed.
- // Set the icon according to the theme.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- refreshMenuItem.setIcon(R.drawable.close_blue_day);
- } else {
- refreshMenuItem.setIcon(R.drawable.close_blue_night);
- }
- }
-
- // `invalidateOptionsMenu()` calls `onPrepareOptionsMenu()` and redraws the icons in the app bar.
- if (runInvalidateOptionsMenu) {
- invalidateOptionsMenu();
- }
- }
- }
-
- private void highlightUrlText() {
- // Get a handle for the URL edit text.
- EditText urlEditText = findViewById(R.id.url_edittext);
-
- // Only highlight the URL text if the box is not currently selected.
- if (!urlEditText.hasFocus()) {
- // Get the URL string.
- String urlString = urlEditText.getText().toString();
-
- // Highlight the URL according to the protocol.
- if (urlString.startsWith("file://") || urlString.startsWith("content://")) { // This is a file or content URL.
- // De-emphasize everything before the file name.
- urlEditText.getText().setSpan(initialGrayColorSpan, 0, urlString.lastIndexOf("/") + 1,Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else { // This is a web URL.
- // Get the index of the `/` immediately after the domain name.
- int endOfDomainName = urlString.indexOf("/", (urlString.indexOf("//") + 2));
-
- // Create a base URL string.
- String baseUrl;
-
- // Get the base URL.
- if (endOfDomainName > 0) { // There is at least one character after the base URL.
- // Get the base URL.
- baseUrl = urlString.substring(0, endOfDomainName);
- } else { // There are no characters after the base URL.
- // Set the base URL to be the entire URL string.
- baseUrl = urlString;
- }
-
- // Get the index of the last `.` in the domain.
- int lastDotIndex = baseUrl.lastIndexOf(".");
-
- // Get the index of the penultimate `.` in the domain.
- int penultimateDotIndex = baseUrl.lastIndexOf(".", lastDotIndex - 1);
-
- // Markup the beginning of the URL.
- if (urlString.startsWith("http://")) { // Highlight the protocol of connections that are not encrypted.
- urlEditText.getText().setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
-
- // De-emphasize subdomains.
- if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
- urlEditText.getText().setSpan(initialGrayColorSpan, 7, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
- } else if (urlString.startsWith("https://")) { // De-emphasize the protocol of connections that are encrypted.
- if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
- // De-emphasize the protocol and the additional subdomains.
- urlEditText.getText().setSpan(initialGrayColorSpan, 0, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else { // There is only one subdomain in the domain name.
- // De-emphasize only the protocol.
- urlEditText.getText().setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
- }
-
- // De-emphasize the text after the domain name.
- if (endOfDomainName > 0) {
- urlEditText.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
- }
- }
- }
-
- private void loadBookmarksFolder() {
- // Update the bookmarks cursor with the contents of the bookmarks database for the current folder.
- bookmarksCursor = bookmarksDatabaseHelper.getBookmarksByDisplayOrder(currentBookmarksFolder);
-
- // Populate the bookmarks cursor adapter. `this` specifies the `Context`. `false` disables `autoRequery`.
- bookmarksCursorAdapter = new CursorAdapter(this, bookmarksCursor, false) {
- @Override
- public View newView(Context context, Cursor cursor, ViewGroup parent) {
- // Inflate the individual item layout. `false` does not attach it to the root.
- return getLayoutInflater().inflate(R.layout.bookmarks_drawer_item_linearlayout, parent, false);
- }
-
- @Override
- public void bindView(View view, Context context, Cursor cursor) {
- // Get handles for the views.
- ImageView bookmarkFavoriteIcon = view.findViewById(R.id.bookmark_favorite_icon);
- TextView bookmarkNameTextView = view.findViewById(R.id.bookmark_name);
-
- // Get the favorite icon byte array from the cursor.
- byte[] favoriteIconByteArray = cursor.getBlob(cursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON));
-
- // Convert the byte array to a `Bitmap` beginning at the first byte and ending at the last.
- Bitmap favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length);
-
- // Display the bitmap in `bookmarkFavoriteIcon`.
- bookmarkFavoriteIcon.setImageBitmap(favoriteIconBitmap);
-
- // Get the bookmark name from the cursor and display it in `bookmarkNameTextView`.
- String bookmarkNameString = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
- bookmarkNameTextView.setText(bookmarkNameString);
-
- // Make the font bold for folders.
- if (cursor.getInt(cursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)) == 1) {
- bookmarkNameTextView.setTypeface(Typeface.DEFAULT_BOLD);
- } else { // Reset the font to default for normal bookmarks.
- bookmarkNameTextView.setTypeface(Typeface.DEFAULT);
- }
- }
- };
-
- // Get a handle for the bookmarks list view.
- ListView bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
-
- // Populate the list view with the adapter.
- bookmarksListView.setAdapter(bookmarksCursorAdapter);
-
- // Get a handle for the bookmarks title text view.
- TextView bookmarksTitleTextView = findViewById(R.id.bookmarks_title_textview);
-
- // Set the bookmarks drawer title.
- if (currentBookmarksFolder.isEmpty()) {
- bookmarksTitleTextView.setText(R.string.bookmarks);
- } else {
- bookmarksTitleTextView.setText(currentBookmarksFolder);
- }
- }
-
- private void openWithApp(String url) {
- // Create an open with app intent with `ACTION_VIEW`.
- Intent openWithAppIntent = new Intent(Intent.ACTION_VIEW);
-
- // Set the URI but not the MIME type. This should open all available apps.
- openWithAppIntent.setData(Uri.parse(url));
-
- // Flag the intent to open in a new task.
- openWithAppIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-
- // Try the intent.
- try {
- // Show the chooser.
- startActivity(openWithAppIntent);
- } catch (ActivityNotFoundException exception) { // There are no apps available to open the URL.
- // Show a snackbar with the error.
- Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
- }
- }
-
- private void openWithBrowser(String url) {
- // Create an open with browser intent with `ACTION_VIEW`.
- Intent openWithBrowserIntent = new Intent(Intent.ACTION_VIEW);
-
- // Set the URI and the MIME type. `"text/html"` should load browser options.
- openWithBrowserIntent.setDataAndType(Uri.parse(url), "text/html");
-
- // Flag the intent to open in a new task.
- openWithBrowserIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-
- // Try the intent.
- try {
- // Show the chooser.
- startActivity(openWithBrowserIntent);
- } catch (ActivityNotFoundException exception) { // There are no browsers available to open the URL.
- // Show a snackbar with the error.
- Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
- }
- }
-
- private String sanitizeUrl(String url) {
- // Sanitize Google Analytics.
- if (sanitizeGoogleAnalytics) {
- // Remove `?utm_`.
- if (url.contains("?utm_")) {
- url = url.substring(0, url.indexOf("?utm_"));
- }
-
- // Remove `&utm_`.
- if (url.contains("&utm_")) {
- url = url.substring(0, url.indexOf("&utm_"));
- }
- }
-
- // Sanitize Facebook Click IDs.
- if (sanitizeFacebookClickIds) {
- // Remove `?fbclid=`.
- if (url.contains("?fbclid=")) {
- url = url.substring(0, url.indexOf("?fbclid="));
- }
-
- // Remove `&fbclid=`.
- if (url.contains("&fbclid=")) {
- url = url.substring(0, url.indexOf("&fbclid="));
- }
-
- // Remove `?fbadid=`.
- if (url.contains("?fbadid=")) {
- url = url.substring(0, url.indexOf("?fbadid="));
- }
-
- // Remove `&fbadid=`.
- if (url.contains("&fbadid=")) {
- url = url.substring(0, url.indexOf("&fbadid="));
- }
- }
-
- // Sanitize Twitter AMP redirects.
- if (sanitizeTwitterAmpRedirects) {
- // Remove `?amp=1`.
- if (url.contains("?amp=1")) {
- url = url.substring(0, url.indexOf("?amp=1"));
- }
- }
-
- // Return the sanitized URL.
- return url;
- }
-
- public void finishedPopulatingBlocklists(ArrayList<ArrayList<List<String[]>>> combinedBlocklists) {
- // Store the blocklists.
- easyList = combinedBlocklists.get(0);
- easyPrivacy = combinedBlocklists.get(1);
- fanboysAnnoyanceList = combinedBlocklists.get(2);
- fanboysSocialList = combinedBlocklists.get(3);
- ultraList = combinedBlocklists.get(4);
- ultraPrivacy = combinedBlocklists.get(5);
-
- // Check to see if the activity has been restarted with a saved state.
- if ((savedStateArrayList == null) || (savedStateArrayList.size() == 0)) { // The activity has not been restarted or it was restarted on start to force the night theme.
- // Add the first tab.
- addNewTab("", true);
- } else { // The activity has been restarted.
- // Restore each tab. Once the minimum API >= 24, a `forEach()` command can be used.
- for (int i = 0; i < savedStateArrayList.size(); i++) {
- // Add a new tab.
- tabLayout.addTab(tabLayout.newTab());
-
- // Get the new tab.
- TabLayout.Tab newTab = tabLayout.getTabAt(i);
-
- // Remove the lint warning below that the current tab might be null.
- assert newTab != null;
-
- // Set a custom view on the new tab.
- newTab.setCustomView(R.layout.tab_custom_view);
-
- // Add the new page.
- webViewPagerAdapter.restorePage(savedStateArrayList.get(i), savedNestedScrollWebViewStateArrayList.get(i));
- }
-
- // Reset the saved state variables.
- savedStateArrayList = null;
- savedNestedScrollWebViewStateArrayList = null;
-
- // Restore the selected tab position.
- if (savedTabPosition == 0) { // The first tab is selected.
- // Set the first page as the current WebView.
- setCurrentWebView(0);
- } else { // the first tab is not selected.
- // Move to the selected tab.
- webViewPager.setCurrentItem(savedTabPosition);
- }
-
- // Get the intent that started the app.
- Intent intent = getIntent();
-
- // Reset the intent. This prevents a duplicate tab from being created on restart.
- setIntent(new Intent());
-
- // Get the information from the intent.
- String intentAction = intent.getAction();
- Uri intentUriData = intent.getData();
- String intentStringExtra = intent.getStringExtra(Intent.EXTRA_TEXT);
-
- // Determine if this is a web search.
- boolean isWebSearch = ((intentAction != null) && intentAction.equals(Intent.ACTION_WEB_SEARCH));
-
- // Only process the URI if it contains data or it is a web search. If the user pressed the desktop icon after the app was already running the URI will be null.
- if (intentUriData != null || intentStringExtra != null || isWebSearch) {
- // Get the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
-
- // Create a URL string.
- String url;
-
- // If the intent action is a web search, perform the search.
- if (isWebSearch) { // The intent is a web search.
- // Create an encoded URL string.
- String encodedUrlString;
-
- // Sanitize the search input and convert it to a search.
- try {
- encodedUrlString = URLEncoder.encode(intent.getStringExtra(SearchManager.QUERY), "UTF-8");
- } catch (UnsupportedEncodingException exception) {
- encodedUrlString = "";
- }
-
- // Add the base search URL.
- url = searchURL + encodedUrlString;
- } else if (intentUriData != null) { // The intent contains a URL formatted as a URI.
- // Set the intent data as the URL.
- url = intentUriData.toString();
- } else { // The intent contains a string, which might be a URL.
- // Set the intent string as the URL.
- url = intentStringExtra;
- }
-
- // Add a new tab if specified in the preferences.
- if (sharedPreferences.getBoolean("open_intents_in_new_tab", true)) { // Load the URL in a new tab.
- // Set the loading new intent flag.
- loadingNewIntent = true;
-
- // Add a new tab.
- addNewTab(url, true);
- } else { // Load the URL in the current tab.
- // Make it so.
- loadUrl(currentWebView, url);
- }
- }
- }
- }
-
- public void addTab(View view) {
- // Add a new tab with a blank URL.
- addNewTab("", true);
- }
-
- private void addNewTab(String url, boolean moveToTab) {
- // Get the new page number. The page numbers are 0 indexed, so the new page number will match the current count.
- int newTabNumber = tabLayout.getTabCount();
-
- // Add a new tab.
- tabLayout.addTab(tabLayout.newTab());
-
- // Get the new tab.
- TabLayout.Tab newTab = tabLayout.getTabAt(newTabNumber);
-
- // Remove the lint warning below that the current tab might be null.
- assert newTab != null;
-
- // Set a custom view on the new tab.
- newTab.setCustomView(R.layout.tab_custom_view);
-
- // Add the new WebView page.
- webViewPagerAdapter.addPage(newTabNumber, webViewPager, url, moveToTab);
- }
-
- public void closeTab(View view) {
- // Run the command according to the number of tabs.
- if (tabLayout.getTabCount() > 1) { // There is more than one tab open.
- // Close the current tab.
- closeCurrentTab();
- } else { // There is only one tab open.
- clearAndExit();
- }
- }
-
- private void closeCurrentTab() {
- // Pause the current WebView. This prevents buffered audio from playing after the tab is closed.
- currentWebView.onPause();
-
- // Get the current tab number.
- int currentTabNumber = tabLayout.getSelectedTabPosition();
-
- // Delete the current tab.
- tabLayout.removeTabAt(currentTabNumber);
-
- // Delete the current page. If the selected page number did not change during the delete, it will return true, meaning that the current WebView must be reset.
- if (webViewPagerAdapter.deletePage(currentTabNumber, webViewPager)) {
- setCurrentWebView(currentTabNumber);
- }
-
- // Expand the app bar if it is currently collapsed.
- appBarLayout.setExpanded(true);
- }
-
- private void saveWebpageArchive(String filePath) {
- // Save the webpage archive.
- currentWebView.saveWebArchive(filePath);
-
- // Display a snackbar.
- Snackbar saveWebpageArchiveSnackbar = Snackbar.make(currentWebView, getString(R.string.file_saved) + " " + filePath, Snackbar.LENGTH_SHORT);
-
- // Add an open option to the snackbar.
- saveWebpageArchiveSnackbar.setAction(R.string.open, (View view) -> {
- // Get a file for the file name string.
- File file = new File(filePath);
-
- // Declare a file URI variable.
- Uri fileUri;
-
- // Get the URI for the file according to the Android version.
- if (Build.VERSION.SDK_INT >= 24) { // Use a file provider.
- fileUri = FileProvider.getUriForFile(this, getString(R.string.file_provider), file);
- } else { // Get the raw file path URI.
- fileUri = Uri.fromFile(file);
- }
-
- // Get a handle for the content resolver.
- ContentResolver contentResolver = getContentResolver();
-
- // Create an open intent with `ACTION_VIEW`.
- Intent openIntent = new Intent(Intent.ACTION_VIEW);
-
- // Set the URI and the MIME type.
- openIntent.setDataAndType(fileUri, contentResolver.getType(fileUri));
-
- // Allow the app to read the file URI.
- openIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-
- // Show the chooser.
- startActivity(Intent.createChooser(openIntent, getString(R.string.open)));
- });
-
- // Show the snackbar.
- saveWebpageArchiveSnackbar.show();
- }
-
- private void clearAndExit() {
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
-
- // Close the bookmarks cursor and database.
- bookmarksCursor.close();
- bookmarksDatabaseHelper.close();
-
- // Get the status of the clear everything preference.
- boolean clearEverything = sharedPreferences.getBoolean("clear_everything", true);
-
- // Get a handle for the runtime.
- Runtime runtime = Runtime.getRuntime();
-
- // Get the application's private data directory, which will be something like `/data/user/0/com.stoutner.privacybrowser.standard`,
- // which links to `/data/data/com.stoutner.privacybrowser.standard`.
- String privateDataDirectoryString = getApplicationInfo().dataDir;
-
- // Clear cookies.
- if (clearEverything || sharedPreferences.getBoolean("clear_cookies", true)) {
- // The command to remove cookies changed slightly in API 21.
- if (Build.VERSION.SDK_INT >= 21) {
- CookieManager.getInstance().removeAllCookies(null);
- } else {
- CookieManager.getInstance().removeAllCookie();
- }
-
- // Manually delete the cookies database, as `CookieManager` sometimes will not flush its changes to disk before `System.exit(0)` is run.
- try {
- // Two commands must be used because `Runtime.exec()` does not like `*`.
- Process deleteCookiesProcess = runtime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies");
- Process deleteCookiesJournalProcess = runtime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies-journal");
-
- // Wait until the processes have finished.
- deleteCookiesProcess.waitFor();
- deleteCookiesJournalProcess.waitFor();
- } catch (Exception exception) {
- // Do nothing if an error is thrown.
- }
- }
-
- // Clear DOM storage.
- if (clearEverything || sharedPreferences.getBoolean("clear_dom_storage", true)) {
- // Ask `WebStorage` to clear the DOM storage.
- WebStorage webStorage = WebStorage.getInstance();
- webStorage.deleteAllData();
-
- // Manually delete the DOM storage files and directories, as `WebStorage` sometimes will not flush its changes to disk before `System.exit(0)` is run.
- try {
- // A `String[]` must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
- Process deleteLocalStorageProcess = runtime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
-
- // Multiple commands must be used because `Runtime.exec()` does not like `*`.
- Process deleteIndexProcess = runtime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
- Process deleteQuotaManagerProcess = runtime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
- Process deleteQuotaManagerJournalProcess = runtime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
- Process deleteDatabaseProcess = runtime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
-
- // Wait until the processes have finished.
- deleteLocalStorageProcess.waitFor();
- deleteIndexProcess.waitFor();
- deleteQuotaManagerProcess.waitFor();
- deleteQuotaManagerJournalProcess.waitFor();
- deleteDatabaseProcess.waitFor();
- } catch (Exception exception) {
- // Do nothing if an error is thrown.
- }
- }
-
- // Clear form data if the API < 26.
- if ((Build.VERSION.SDK_INT < 26) && (clearEverything || sharedPreferences.getBoolean("clear_form_data", true))) {
- WebViewDatabase webViewDatabase = WebViewDatabase.getInstance(this);
- webViewDatabase.clearFormData();
-
- // Manually delete the form data database, as `WebViewDatabase` sometimes will not flush its changes to disk before `System.exit(0)` is run.
- try {
- // A string array must be used because the database contains a space and `Runtime.exec` will not otherwise escape the string correctly.
- Process deleteWebDataProcess = runtime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data"});
- Process deleteWebDataJournalProcess = runtime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data-journal"});
-
- // Wait until the processes have finished.
- deleteWebDataProcess.waitFor();
- deleteWebDataJournalProcess.waitFor();
- } catch (Exception exception) {
- // Do nothing if an error is thrown.
- }
- }
-
- // Clear the logcat.
- if (clearEverything || sharedPreferences.getBoolean(getString(R.string.clear_logcat_key), true)) {
- try {
- // Clear the logcat. `-c` clears the logcat. `-b all` clears all the buffers (instead of just crash, main, and system).
- Process process = Runtime.getRuntime().exec("logcat -b all -c");
-
- // Wait for the process to finish.
- process.waitFor();
- } catch (IOException|InterruptedException exception) {
- // Do nothing.
- }
- }
-
- // Clear the cache.
- if (clearEverything || sharedPreferences.getBoolean("clear_cache", true)) {
- // Clear the cache from each WebView.
- for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
- // Get the WebView tab fragment.
- WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
-
- // Get the fragment view.
- View fragmentView = webViewTabFragment.getView();
-
- // Only clear the cache if the WebView exists.
- if (fragmentView != null) {
- // Get the nested scroll WebView from the tab fragment.
- NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
-
- // Clear the cache for this WebView.
- nestedScrollWebView.clearCache(true);
- }
- }
-
- // Manually delete the cache directories.
- try {
- // Delete the main cache directory.
- Process deleteCacheProcess = runtime.exec("rm -rf " + privateDataDirectoryString + "/cache");
-
- // Delete the secondary `Service Worker` cache directory.
- // A string array must be used because the directory contains a space and `Runtime.exec` will otherwise not escape the string correctly.
- Process deleteServiceWorkerProcess = runtime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
-
- // Wait until the processes have finished.
- deleteCacheProcess.waitFor();
- deleteServiceWorkerProcess.waitFor();
- } catch (Exception exception) {
- // Do nothing if an error is thrown.
- }
- }
-
- // Wipe out each WebView.
- for (int i = 0; i < webViewPagerAdapter.getCount(); i++) {
- // Get the WebView tab fragment.
- WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(i);
-
- // Get the fragment view.
- View fragmentView = webViewTabFragment.getView();
-
- // Only wipe out the WebView if it exists.
- if (fragmentView != null) {
- // Get the nested scroll WebView from the tab fragment.
- NestedScrollWebView nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
-
- // Clear SSL certificate preferences for this WebView.
- nestedScrollWebView.clearSslPreferences();
-
- // Clear the back/forward history for this WebView.
- nestedScrollWebView.clearHistory();
-
- // Destroy the internal state of the WebView.
- nestedScrollWebView.destroy();
- }
- }
-
- // Clear the custom headers.
- customHeaders.clear();
-
- // Manually delete the `app_webview` folder, which contains the cookies, DOM storage, form data, and `Service Worker` cache.
- // See `https://code.google.com/p/android/issues/detail?id=233826&thanks=233826&ts=1486670530`.
- if (clearEverything) {
- try {
- // Delete the folder.
- Process deleteAppWebviewProcess = runtime.exec("rm -rf " + privateDataDirectoryString + "/app_webview");
-
- // Wait until the process has finished.
- deleteAppWebviewProcess.waitFor();
- } catch (Exception exception) {
- // Do nothing if an error is thrown.
- }
- }
-
- // Close Privacy Browser. `finishAndRemoveTask` also removes Privacy Browser from the recent app list.
- if (Build.VERSION.SDK_INT >= 21) {
- finishAndRemoveTask();
- } else {
- finish();
- }
-
- // Remove the terminated program from RAM. The status code is `0`.
- System.exit(0);
- }
-
- public void bookmarksBack(View view) {
- if (currentBookmarksFolder.isEmpty()) { // The home folder is displayed.
- // close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
- } else { // A subfolder is displayed.
- // Place the former parent folder in `currentFolder`.
- currentBookmarksFolder = bookmarksDatabaseHelper.getParentFolderName(currentBookmarksFolder);
-
- // Load the new folder.
- loadBookmarksFolder();
- }
- }
-
- private void setCurrentWebView(int pageNumber) {
- // Get handles for the URL views.
- RelativeLayout urlRelativeLayout = findViewById(R.id.url_relativelayout);
- EditText urlEditText = findViewById(R.id.url_edittext);
- SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
-
- // Stop the swipe to refresh indicator if it is running
- swipeRefreshLayout.setRefreshing(false);
-
- // Get the WebView tab fragment.
- WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(pageNumber);
-
- // Get the fragment view.
- View fragmentView = webViewTabFragment.getView();
-
- // Set the current WebView if the fragment view is not null.
- if (fragmentView != null) { // The fragment has been populated.
- // Store the current WebView.
- currentWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
-
- // Update the status of swipe to refresh.
- if (currentWebView.getSwipeToRefresh()) { // Swipe to refresh is enabled.
- // Enable the swipe refresh layout if the WebView is scrolled all the way to the top. It is updated every time the scroll changes.
- swipeRefreshLayout.setEnabled(currentWebView.getY() == 0);
- } else { // Swipe to refresh is disabled.
- // Disable the swipe refresh layout.
- swipeRefreshLayout.setEnabled(false);
- }
-
- // Get a handle for the cookie manager.
- CookieManager cookieManager = CookieManager.getInstance();
-
- // Set the first-party cookie status.
- cookieManager.setAcceptCookie(currentWebView.getAcceptFirstPartyCookies());
-
- // Update the privacy icons. `true` redraws the icons in the app bar.
- updatePrivacyIcons(true);
-
- // Get a handle for the input method manager.
- InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
-
- // Remove the lint warning below that the input method manager might be null.
- assert inputMethodManager != null;
-
- // Get the current URL.
- String url = currentWebView.getUrl();
-
- // Update the URL edit text if not loading a new intent. Otherwise, this will be handled by `onPageStarted()` (if called) and `onPageFinished()`.
- if (!loadingNewIntent) { // A new intent is not being loaded.
- if ((url == null) || url.equals("about:blank")) { // The WebView is blank.
- // Display the hint in the URL edit text.
- urlEditText.setText("");
-
- // Request focus for the URL text box.
- urlEditText.requestFocus();
-
- // Display the keyboard.
- inputMethodManager.showSoftInput(urlEditText, 0);
- } else { // The WebView has a loaded URL.
- // Clear the focus from the URL text box.
- urlEditText.clearFocus();
-
- // Hide the soft keyboard.
- inputMethodManager.hideSoftInputFromWindow(currentWebView.getWindowToken(), 0);
-
- // Display the current URL in the URL text box.
- urlEditText.setText(url);
-
- // Highlight the URL text.
- highlightUrlText();
- }
- } else { // A new intent is being loaded.
- // Reset the loading new intent tracker.
- loadingNewIntent = false;
- }
-
- // Set the background to indicate the domain settings status.
- if (currentWebView.getDomainSettingsApplied()) {
- // Get the current theme status.
- int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
-
- // Set a green background on the URL relative layout to indicate that custom domain settings are being used.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- urlRelativeLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.url_bar_background_light_green, null));
- } else {
- urlRelativeLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.url_bar_background_dark_blue, null));
- }
- } else {
- urlRelativeLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.color.transparent, null));
- }
- } else { // The fragment has not been populated. Try again in 100 milliseconds.
- // Create a handler to set the current WebView.
- Handler setCurrentWebViewHandler = new Handler();
-
- // Create a runnable to set the current WebView.
- Runnable setCurrentWebWebRunnable = () -> {
- // Set the current WebView.
- setCurrentWebView(pageNumber);
- };
-
- // Try setting the current WebView again after 100 milliseconds.
- setCurrentWebViewHandler.postDelayed(setCurrentWebWebRunnable, 100);
- }
- }
-
- @Override
- public void initializeWebView(NestedScrollWebView nestedScrollWebView, int pageNumber, ProgressBar progressBar, String url, Boolean restoringState) {
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
-
- // Get the WebView theme.
- String webViewTheme = sharedPreferences.getString("webview_theme", getString(R.string.webview_theme_default_value));
-
- // Get the WebView theme entry values string array.
- String[] webViewThemeEntryValuesStringArray = getResources().getStringArray(R.array.webview_theme_entry_values);
-
- // Apply the WebView theme if supported by the installed WebView.
- if (WebViewFeature.isFeatureSupported(WebViewFeature.FORCE_DARK)) {
- // Set the WebView theme. A switch statement cannot be used because the WebView theme entry values string array is not a compile time constant.
- if (webViewTheme.equals(webViewThemeEntryValuesStringArray[1])) { // The light theme is selected.
- // Turn off the WebView dark mode.
- WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
-
- // Make the WebView visible. The WebView was created invisible in `webview_framelayout` to prevent a white background splash in night mode.
- // If the system is currently in night mode, showing the WebView will be handled in `onProgressChanged()`.
- nestedScrollWebView.setVisibility(View.VISIBLE);
- } else if (webViewTheme.equals(webViewThemeEntryValuesStringArray[2])) { // The dark theme is selected.
- // Turn on the WebView dark mode.
- WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
- } else { // The system default theme is selected.
- // Get the current system theme status.
- int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
-
- // Set the WebView theme according to the current system theme status.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) { // The system is in day mode.
- // Turn off the WebView dark mode.
- WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_OFF);
-
- // Make the WebView visible. The WebView was created invisible in `webview_framelayout` to prevent a white background splash in night mode.
- // If the system is currently in night mode, showing the WebView will be handled in `onProgressChanged()`.
- nestedScrollWebView.setVisibility(View.VISIBLE);
- } else { // The system is in night mode.
- // Turn on the WebView dark mode.
- WebSettingsCompat.setForceDark(nestedScrollWebView.getSettings(), WebSettingsCompat.FORCE_DARK_ON);
- }
- }
- }
-
- // Get a handle for the app compat delegate.
- AppCompatDelegate appCompatDelegate = getDelegate();
-
- // Get handles for the activity views.
- FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
- RelativeLayout mainContentRelativeLayout = findViewById(R.id.main_content_relativelayout);
- ActionBar actionBar = appCompatDelegate.getSupportActionBar();
- LinearLayout tabsLinearLayout = findViewById(R.id.tabs_linearlayout);
- EditText urlEditText = findViewById(R.id.url_edittext);
- SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
-
- // Remove the incorrect lint warning below that the action bar might be null.
- assert actionBar != null;
-
- // Get a handle for the activity
- Activity activity = this;
-
- // Get a handle for the input method manager.
- InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
-
- // Instantiate the blocklist helper.
- BlocklistHelper blocklistHelper = new BlocklistHelper();
-
- // Remove the lint warning below that the input method manager might be null.
- assert inputMethodManager != null;
-
- // Initialize the favorite icon.
- nestedScrollWebView.initializeFavoriteIcon();
-
- // Set the app bar scrolling.
- nestedScrollWebView.setNestedScrollingEnabled(sharedPreferences.getBoolean("scroll_app_bar", true));
-
- // Allow pinch to zoom.
- nestedScrollWebView.getSettings().setBuiltInZoomControls(true);
-
- // Hide zoom controls.
- nestedScrollWebView.getSettings().setDisplayZoomControls(false);
-
- // Don't allow mixed content (HTTP and HTTPS) on the same website.
- if (Build.VERSION.SDK_INT >= 21) {
- nestedScrollWebView.getSettings().setMixedContentMode(WebSettings.MIXED_CONTENT_NEVER_ALLOW);
- }
-
- // Set the WebView to load in overview mode (zoomed out to the maximum width).
- nestedScrollWebView.getSettings().setLoadWithOverviewMode(true);
-
- // Explicitly disable geolocation.
- nestedScrollWebView.getSettings().setGeolocationEnabled(false);
-
- // Create a double-tap gesture detector to toggle full-screen mode.
- GestureDetector doubleTapGestureDetector = new GestureDetector(getApplicationContext(), new GestureDetector.SimpleOnGestureListener() {
- // Override `onDoubleTap()`. All other events are handled using the default settings.
- @Override
- public boolean onDoubleTap(MotionEvent event) {
- if (fullScreenBrowsingModeEnabled) { // Only process the double-tap if full screen browsing mode is enabled.
- // Toggle the full screen browsing mode tracker.
- inFullScreenBrowsingMode = !inFullScreenBrowsingMode;
-
- // Toggle the full screen browsing mode.
- if (inFullScreenBrowsingMode) { // Switch to full screen mode.
- // Hide the app bar if specified.
- if (hideAppBar) {
- // Close the find on page bar if it is visible.
- closeFindOnPage(null);
-
- // Hide the tab linear layout.
- tabsLinearLayout.setVisibility(View.GONE);
-
- // Hide the action bar.
- actionBar.hide();
-
- // Check to see if the app bar is normally scrolled.
- if (scrollAppBar) { // The app bar is scrolled when it is displayed.
- // Get the swipe refresh layout parameters.
- CoordinatorLayout.LayoutParams swipeRefreshLayoutParams = (CoordinatorLayout.LayoutParams) swipeRefreshLayout.getLayoutParams();
-
- // Remove the off-screen scrolling layout.
- swipeRefreshLayoutParams.setBehavior(null);
- } else { // The app bar is not scrolled when it is displayed.
- // Remove the padding from the top of the swipe refresh layout.
- swipeRefreshLayout.setPadding(0, 0, 0, 0);
-
- // The swipe refresh circle must be moved above the now removed status bar location.
- swipeRefreshLayout.setProgressViewOffset(false, -200, defaultProgressViewEndOffset);
- }
- }
-
- // Hide the banner ad in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- AdHelper.hideAd(findViewById(R.id.adview));
- }
-
- /* Hide the system bars.
- * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
- */
- rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
- View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
- } else { // Switch to normal viewing mode.
- // Show the app bar if it was hidden.
- if (hideAppBar) {
- // Show the tab linear layout.
- tabsLinearLayout.setVisibility(View.VISIBLE);
-
- // Show the action bar.
- actionBar.show();
-
- // Check to see if the app bar is normally scrolled.
- if (scrollAppBar) { // The app bar is scrolled when it is displayed.
- // Get the swipe refresh layout parameters.
- CoordinatorLayout.LayoutParams swipeRefreshLayoutParams = (CoordinatorLayout.LayoutParams) swipeRefreshLayout.getLayoutParams();
-
- // Add the off-screen scrolling layout.
- swipeRefreshLayoutParams.setBehavior(new AppBarLayout.ScrollingViewBehavior());
- } else { // The app bar is not scrolled when it is displayed.
- // The swipe refresh layout must be manually moved below the app bar layout.
- swipeRefreshLayout.setPadding(0, appBarHeight, 0, 0);
-
- // The swipe to refresh circle doesn't always hide itself completely unless it is moved up 10 pixels.
- swipeRefreshLayout.setProgressViewOffset(false, defaultProgressViewStartOffset - 10 + appBarHeight, defaultProgressViewEndOffset + appBarHeight);
- }
- }
-
- // Show the banner ad in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // Reload the ad.
- AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_unit_id));
- }
-
- // Remove the `SYSTEM_UI` flags from the root frame layout.
- rootFrameLayout.setSystemUiVisibility(0);
- }
-
- // Consume the double-tap.
- return true;
- } else { // Do not consume the double-tap because full screen browsing mode is disabled.
- return false;
- }
- }
- });
-
- // Pass all touch events on the WebView through the double-tap gesture detector.
- nestedScrollWebView.setOnTouchListener((View view, MotionEvent event) -> {
- // Call `performClick()` on the view, which is required for accessibility.
- view.performClick();
-
- // Send the event to the gesture detector.
- return doubleTapGestureDetector.onTouchEvent(event);
- });
-
- // Register the WebView for a context menu. This is used to see link targets and download images.
- registerForContextMenu(nestedScrollWebView);
-
- // Allow the downloading of files.
- nestedScrollWebView.setDownloadListener((String downloadUrl, String userAgent, String contentDisposition, String mimetype, long contentLength) -> {
- // Define a formatted file size string.
- String formattedFileSizeString;
-
- // Process the content length if it contains data.
- if (contentLength > 0) { // The content length is greater than 0.
- // Format the content length as a string.
- formattedFileSizeString = NumberFormat.getInstance().format(contentLength) + " " + getString(R.string.bytes);
- } else { // The content length is not greater than 0.
- // Set the formatted file size string to be `unknown size`.
- formattedFileSizeString = getString(R.string.unknown_size);
- }
-
- // Get the file name from the content disposition.
- String fileNameString = PrepareSaveDialog.getFileNameFromHeaders(this, contentDisposition, mimetype, downloadUrl);
-
- // Instantiate the save dialog.
- DialogFragment saveDialogFragment = SaveWebpageDialog.saveWebpage(StoragePermissionDialog.SAVE_URL, downloadUrl, formattedFileSizeString, fileNameString, userAgent,
- nestedScrollWebView.getAcceptFirstPartyCookies());
-
- // Show the save dialog. It must be named `save_dialog` so that the file picker can update the file name.
- saveDialogFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
- });
-
- // Update the find on page count.
- nestedScrollWebView.setFindListener(new WebView.FindListener() {
- // Get a handle for `findOnPageCountTextView`.
- final TextView findOnPageCountTextView = findViewById(R.id.find_on_page_count_textview);
-
- @Override
- public void onFindResultReceived(int activeMatchOrdinal, int numberOfMatches, boolean isDoneCounting) {
- if ((isDoneCounting) && (numberOfMatches == 0)) { // There are no matches.
- // Set `findOnPageCountTextView` to `0/0`.
- findOnPageCountTextView.setText(R.string.zero_of_zero);
- } else if (isDoneCounting) { // There are matches.
- // `activeMatchOrdinal` is zero-based.
- int activeMatch = activeMatchOrdinal + 1;
-
- // Build the match string.
- String matchString = activeMatch + "/" + numberOfMatches;
-
- // Set `findOnPageCountTextView`.
- findOnPageCountTextView.setText(matchString);
- }
- }
- });
-
- // Update the status of swipe to refresh based on the scroll position of the nested scroll WebView. Also reinforce full screen browsing mode.
- // On API < 23, `getViewTreeObserver().addOnScrollChangedListener()` must be used, but it is a little bit buggy and appears to get garbage collected from time to time.
- if (Build.VERSION.SDK_INT >= 23) {
- nestedScrollWebView.setOnScrollChangeListener((view, i, i1, i2, i3) -> {
- if (nestedScrollWebView.getSwipeToRefresh()) {
- // Only enable swipe to refresh if the WebView is scrolled to the top.
- swipeRefreshLayout.setEnabled(nestedScrollWebView.getScrollY() == 0);
- } else {
- // Disable swipe to refresh.
- swipeRefreshLayout.setEnabled(false);
- }
-
- // Reinforce the system UI visibility flags if in full screen browsing mode.
- // This hides the status and navigation bars, which are displayed if other elements are shown, like dialog boxes, the options menu, or the keyboard.
- if (inFullScreenBrowsingMode) {
- /* Hide the system bars.
- * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
- */
- rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
- View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
- }
- });
- } else {
- nestedScrollWebView.getViewTreeObserver().addOnScrollChangedListener(() -> {
- if (nestedScrollWebView.getSwipeToRefresh()) {
- // Only enable swipe to refresh if the WebView is scrolled to the top.
- swipeRefreshLayout.setEnabled(nestedScrollWebView.getScrollY() == 0);
- } else {
- // Disable swipe to refresh.
- swipeRefreshLayout.setEnabled(false);
- }
-
-
- // Reinforce the system UI visibility flags if in full screen browsing mode.
- // This hides the status and navigation bars, which are displayed if other elements are shown, like dialog boxes, the options menu, or the keyboard.
- if (inFullScreenBrowsingMode) {
- /* Hide the system bars.
- * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
- */
- rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
- View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
- }
- });
- }
-
- // Set the web chrome client.
- nestedScrollWebView.setWebChromeClient(new WebChromeClient() {
- // Update the progress bar when a page is loading.
- @Override
- public void onProgressChanged(WebView view, int progress) {
- // Update the progress bar.
- progressBar.setProgress(progress);
-
- // Set the visibility of the progress bar.
- if (progress < 100) {
- // Show the progress bar.
- progressBar.setVisibility(View.VISIBLE);
- } else {
- // Hide the progress bar.
- progressBar.setVisibility(View.GONE);
-
- //Stop the swipe to refresh indicator if it is running
- swipeRefreshLayout.setRefreshing(false);
-
- // Make the current WebView visible. If this is a new tab, the current WebView would have been created invisible in `webview_framelayout` to prevent a white background splash in night mode.
- nestedScrollWebView.setVisibility(View.VISIBLE);
- }
- }
-
- // Set the favorite icon when it changes.
- @Override
- public void onReceivedIcon(WebView view, Bitmap icon) {
- // Only update the favorite icon if the website has finished loading.
- if (progressBar.getVisibility() == View.GONE) {
- // Store the new favorite icon.
- nestedScrollWebView.setFavoriteOrDefaultIcon(icon);
-
- // Get the current page position.
- int currentPosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
-
- // Get the current tab.
- TabLayout.Tab tab = tabLayout.getTabAt(currentPosition);
-
- // Check to see if the tab has been populated.
- if (tab != null) {
- // Get the custom view from the tab.
- View tabView = tab.getCustomView();
-
- // Check to see if the custom tab view has been populated.
- if (tabView != null) {
- // Get the favorite icon image view from the tab.
- ImageView tabFavoriteIconImageView = tabView.findViewById(R.id.favorite_icon_imageview);
-
- // Display the favorite icon in the tab.
- tabFavoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
- }
- }
- }
- }
-
- // Save a copy of the title when it changes.
- @Override
- public void onReceivedTitle(WebView view, String title) {
- // Get the current page position.
- int currentPosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
-
- // Get the current tab.
- TabLayout.Tab tab = tabLayout.getTabAt(currentPosition);
-
- // Only populate the title text view if the tab has been fully created.
- if (tab != null) {
- // Get the custom view from the tab.
- View tabView = tab.getCustomView();
-
- // Only populate the title text view if the tab view has been fully populated.
- if (tabView != null) {
- // Get the title text view from the tab.
- TextView tabTitleTextView = tabView.findViewById(R.id.title_textview);
-
- // Set the title according to the URL.
- if (title.equals("about:blank")) {
- // Set the title to indicate a new tab.
- tabTitleTextView.setText(R.string.new_tab);
- } else {
- // Set the title as the tab text.
- tabTitleTextView.setText(title);
- }
- }
- }
- }
-
- // Enter full screen video.
- @Override
- public void onShowCustomView(View video, CustomViewCallback callback) {
- // Get a handle for the full screen video frame layout.
- FrameLayout fullScreenVideoFrameLayout = findViewById(R.id.full_screen_video_framelayout);
-
- // Set the full screen video flag.
- displayingFullScreenVideo = true;
-
- // Pause the ad if this is the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- // The AdView is destroyed and recreated, which changes the ID, every time it is reloaded to handle possible rotations.
- AdHelper.pauseAd(findViewById(R.id.adview));
- }
-
- // Hide the keyboard.
- inputMethodManager.hideSoftInputFromWindow(nestedScrollWebView.getWindowToken(), 0);
-
- // Hide the main content relative layout.
- mainContentRelativeLayout.setVisibility(View.GONE);
-
- /* Hide the system bars.
- * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
- */
- rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
- View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
-
- // Disable the sliding drawers.
- drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
-
- // Add the video view to the full screen video frame layout.
- fullScreenVideoFrameLayout.addView(video);
-
- // Show the full screen video frame layout.
- fullScreenVideoFrameLayout.setVisibility(View.VISIBLE);
-
- // Disable the screen timeout while the video is playing. YouTube does this automatically, but not all other videos do.
- fullScreenVideoFrameLayout.setKeepScreenOn(true);
- }
-
- // Exit full screen video.
- @Override
- public void onHideCustomView() {
- // Get a handle for the full screen video frame layout.
- FrameLayout fullScreenVideoFrameLayout = findViewById(R.id.full_screen_video_framelayout);
-
- // Re-enable the screen timeout.
- fullScreenVideoFrameLayout.setKeepScreenOn(false);
-
- // Unset the full screen video flag.
- displayingFullScreenVideo = false;
-
- // Remove all the views from the full screen video frame layout.
- fullScreenVideoFrameLayout.removeAllViews();
-
- // Hide the full screen video frame layout.
- fullScreenVideoFrameLayout.setVisibility(View.GONE);
-
- // Enable the sliding drawers.
- drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
-
- // Show the main content relative layout.
- mainContentRelativeLayout.setVisibility(View.VISIBLE);
-
- // Apply the appropriate full screen mode flags.
- if (fullScreenBrowsingModeEnabled && inFullScreenBrowsingMode) { // Privacy Browser is currently in full screen browsing mode.
- // Hide the app bar if specified.
- if (hideAppBar) {
- // Hide the tab linear layout.
- tabsLinearLayout.setVisibility(View.GONE);
-
- // Hide the action bar.
- actionBar.hide();
- }
-
- // Hide the banner ad in the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- AdHelper.hideAd(findViewById(R.id.adview));
- }
-
- /* Hide the system bars.
- * SYSTEM_UI_FLAG_FULLSCREEN hides the status bar at the top of the screen.
- * SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN makes the root frame layout fill the area that is normally reserved for the status bar.
- * SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bar on the bottom or right of the screen.
- * SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the status and navigation bars translucent and automatically re-hides them after they are shown.
- */
- rootFrameLayout.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
- View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
- } else { // Switch to normal viewing mode.
- // Remove the `SYSTEM_UI` flags from the root frame layout.
- rootFrameLayout.setSystemUiVisibility(0);
- }
-
- // Reload the ad for the free flavor if not in full screen mode.
- if (BuildConfig.FLAVOR.contentEquals("free") && !inFullScreenBrowsingMode) {
- // Reload the ad.
- AdHelper.loadAd(findViewById(R.id.adview), getApplicationContext(), getString(R.string.ad_unit_id));
- }
- }
-
- // Upload files.
- @Override
- public boolean onShowFileChooser(WebView webView, ValueCallback<Uri[]> filePathCallback, FileChooserParams fileChooserParams) {
- // Show the file chooser if the device is running API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- // Store the file path callback.
- fileChooserCallback = filePathCallback;
-
- // Create an intent to open a chooser based on the file chooser parameters.
- Intent fileChooserIntent = fileChooserParams.createIntent();
-
- // Get a handle for the package manager.
- PackageManager packageManager = getPackageManager();
-
- // Check to see if the file chooser intent resolves to an installed package.
- if (fileChooserIntent.resolveActivity(packageManager) != null) { // The file chooser intent is fine.
- // Start the file chooser intent.
- startActivityForResult(fileChooserIntent, BROWSE_FILE_UPLOAD_REQUEST_CODE);
- } else { // The file chooser intent will cause a crash.
- // Create a generic intent to open a chooser.
- Intent genericFileChooserIntent = new Intent(Intent.ACTION_GET_CONTENT);
-
- // Request an openable file.
- genericFileChooserIntent.addCategory(Intent.CATEGORY_OPENABLE);
-
- // Set the file type to everything.
- genericFileChooserIntent.setType("*/*");
-
- // Start the generic file chooser intent.
- startActivityForResult(genericFileChooserIntent, BROWSE_FILE_UPLOAD_REQUEST_CODE);
- }
- }
- return true;
- }
- });
-
- nestedScrollWebView.setWebViewClient(new WebViewClient() {
- // `shouldOverrideUrlLoading` makes this WebView the default handler for URLs inside the app, so that links are not kicked out to other apps.
- // The deprecated `shouldOverrideUrlLoading` must be used until API >= 24.
- @Override
- public boolean shouldOverrideUrlLoading(WebView view, String url) {
- // Sanitize the url.
- url = sanitizeUrl(url);
-
- // Handle the URL according to the type.
- if (url.startsWith("http")) { // Load the URL in Privacy Browser.
- // Load the URL. By using `loadUrl()`, instead of `loadUrlFromBase()`, the Referer header will never be sent.
- loadUrl(nestedScrollWebView, url);
-
- // Returning true indicates that Privacy Browser is manually handling the loading of the URL.
- // Custom headers cannot be added if false is returned and the WebView handles the loading of the URL.
- return true;
- } else if (url.startsWith("mailto:")) { // Load the email address in an external email program.
- // Use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
- Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
-
- // Parse the url and set it as the data for the intent.
- emailIntent.setData(Uri.parse(url));
-
- // Open the email program in a new task instead of as part of Privacy Browser.
- emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-
- try {
- // Make it so.
- startActivity(emailIntent);
- } catch (ActivityNotFoundException exception) {
- // Display a snackbar.
- Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
- }
-
-
- // Returning true indicates Privacy Browser is handling the URL by creating an intent.
- return true;
- } else if (url.startsWith("tel:")) { // Load the phone number in the dialer.
- // Open the dialer and load the phone number, but wait for the user to place the call.
- Intent dialIntent = new Intent(Intent.ACTION_DIAL);
-
- // Add the phone number to the intent.
- dialIntent.setData(Uri.parse(url));
-
- // Open the dialer in a new task instead of as part of Privacy Browser.
- dialIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-
- try {
- // Make it so.
- startActivity(dialIntent);
- } catch (ActivityNotFoundException exception) {
- // Display a snackbar.
- Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
- }
-
- // Returning true indicates Privacy Browser is handling the URL by creating an intent.
- return true;
- } else { // Load a system chooser to select an app that can handle the URL.
- // Open an app that can handle the URL.
- Intent genericIntent = new Intent(Intent.ACTION_VIEW);
-
- // Add the URL to the intent.
- genericIntent.setData(Uri.parse(url));
-
- // List all apps that can handle the URL instead of just opening the first one.
- genericIntent.addCategory(Intent.CATEGORY_BROWSABLE);
-
- // Open the app in a new task instead of as part of Privacy Browser.
- genericIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-
- // Start the app or display a snackbar if no app is available to handle the URL.
- try {
- startActivity(genericIntent);
- } catch (ActivityNotFoundException exception) {
- Snackbar.make(nestedScrollWebView, getString(R.string.unrecognized_url) + " " + url, Snackbar.LENGTH_SHORT).show();
- }
-
- // Returning true indicates Privacy Browser is handling the URL by creating an intent.
- return true;
- }
- }
-
- // Check requests against the block lists. The deprecated `shouldInterceptRequest()` must be used until minimum API >= 21.
- @Override
- public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
- // Check to see if the resource request is for the main URL.
- if (url.equals(nestedScrollWebView.getCurrentUrl())) {
- // `return null` loads the resource request, which should never be blocked if it is the main URL.
- return null;
- }
-
- // Wait until the blocklists have been populated. When Privacy Browser is being resumed after having the process killed in the background it will try to load the URLs immediately.
- while (ultraPrivacy == null) {
- // The wait must be synchronized, which only lets one thread run on it at a time, or `java.lang.IllegalMonitorStateException` is thrown.
- synchronized (this) {
- try {
- // Check to see if the blocklists have been populated after 100 ms.
- wait(100);
- } catch (InterruptedException exception) {
- // Do nothing.
- }
- }
- }
-
- // Sanitize the URL.
- url = sanitizeUrl(url);
-
- // Get a handle for the navigation view.
- NavigationView navigationView = findViewById(R.id.navigationview);
-
- // Get a handle for the navigation menu.
- Menu navigationMenu = navigationView.getMenu();
-
- // Get a handle for the navigation requests menu item.
- MenuItem navigationRequestsMenuItem = navigationMenu.findItem(R.id.requests);
-
- // Create an empty web resource response to be used if the resource request is blocked.
- WebResourceResponse emptyWebResourceResponse = new WebResourceResponse("text/plain", "utf8", new ByteArrayInputStream("".getBytes()));
-
- // Reset the whitelist results tracker.
- String[] whitelistResultStringArray = null;
-
- // Initialize the third party request tracker.
- boolean isThirdPartyRequest = false;
-
- // Get the current URL. `.getUrl()` throws an error because operations on the WebView cannot be made from this thread.
- String currentBaseDomain = nestedScrollWebView.getCurrentDomainName();
-
- // Store a copy of the current domain for use in later requests.
- String currentDomain = currentBaseDomain;
-
- // Nobody is happy when comparing null strings.
- if ((currentBaseDomain != null) && (url != null)) {
- // Convert the request URL to a URI.
- Uri requestUri = Uri.parse(url);
-
- // Get the request host name.
- String requestBaseDomain = requestUri.getHost();
-
- // Only check for third-party requests if the current base domain is not empty and the request domain is not null.
- if (!currentBaseDomain.isEmpty() && (requestBaseDomain != null)) {
- // Determine the current base domain.
- while (currentBaseDomain.indexOf(".", currentBaseDomain.indexOf(".") + 1) > 0) { // There is at least one subdomain.
- // Remove the first subdomain.
- currentBaseDomain = currentBaseDomain.substring(currentBaseDomain.indexOf(".") + 1);
- }
-
- // Determine the request base domain.
- while (requestBaseDomain.indexOf(".", requestBaseDomain.indexOf(".") + 1) > 0) { // There is at least one subdomain.
- // Remove the first subdomain.
- requestBaseDomain = requestBaseDomain.substring(requestBaseDomain.indexOf(".") + 1);
- }
-
- // Update the third party request tracker.
- isThirdPartyRequest = !currentBaseDomain.equals(requestBaseDomain);
- }
- }
-
- // Get the current WebView page position.
- int webViewPagePosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
-
- // Determine if the WebView is currently displayed.
- boolean webViewDisplayed = (webViewPagePosition == tabLayout.getSelectedTabPosition());
-
- // Block third-party requests if enabled.
- if (isThirdPartyRequest && nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.THIRD_PARTY_REQUESTS)) {
- // Add the result to the resource requests.
- nestedScrollWebView.addResourceRequest(new String[]{BlocklistHelper.REQUEST_THIRD_PARTY, url});
-
- // Increment the blocked requests counters.
- nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
- nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.THIRD_PARTY_REQUESTS);
-
- // Update the titles of the blocklist menu items if the WebView is currently displayed.
- if (webViewDisplayed) {
- // Updating the UI must be run from the UI thread.
- activity.runOnUiThread(() -> {
- // Update the menu item titles.
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
-
- // Update the options menu if it has been populated.
- if (optionsMenu != null) {
- optionsMenu.findItem(R.id.blocklists).setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
- optionsMenu.findItem(R.id.block_all_third_party_requests).setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.THIRD_PARTY_REQUESTS) + " - " +
- getString(R.string.block_all_third_party_requests));
- }
- });
- }
-
- // Return an empty web resource response.
- return emptyWebResourceResponse;
- }
-
- // Check UltraList if it is enabled.
- if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.ULTRALIST)) {
- // Check the URL against UltraList.
- String[] ultraListResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, ultraList);
-
- // Process the UltraList results.
- if (ultraListResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched UltraLists's blacklist.
- // Add the result to the resource requests.
- nestedScrollWebView.addResourceRequest(new String[] {ultraListResults[0], ultraListResults[1], ultraListResults[2], ultraListResults[3], ultraListResults[4], ultraListResults[5]});
-
- // Increment the blocked requests counters.
- nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
- nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.ULTRALIST);
-
- // Update the titles of the blocklist menu items if the WebView is currently displayed.
- if (webViewDisplayed) {
- // Updating the UI must be run from the UI thread.
- activity.runOnUiThread(() -> {
- // Update the menu item titles.
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
-
- // Update the options menu if it has been populated.
- if (optionsMenu != null) {
- optionsMenu.findItem(R.id.blocklists).setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
- optionsMenu.findItem(R.id.ultralist).setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.ULTRALIST) + " - " + getString(R.string.ultralist));
- }
- });
- }
-
- // The resource request was blocked. Return an empty web resource response.
- return emptyWebResourceResponse;
- } else if (ultraListResults[0].equals(BlocklistHelper.REQUEST_ALLOWED)) { // The resource request matched UltraList's whitelist.
- // Add a whitelist entry to the resource requests array.
- nestedScrollWebView.addResourceRequest(new String[] {ultraListResults[0], ultraListResults[1], ultraListResults[2], ultraListResults[3], ultraListResults[4], ultraListResults[5]});
-
- // The resource request has been allowed by UltraPrivacy. `return null` loads the requested resource.
- return null;
- }
- }
-
- // Check UltraPrivacy if it is enabled.
- if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.ULTRAPRIVACY)) {
- // Check the URL against UltraPrivacy.
- String[] ultraPrivacyResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, ultraPrivacy);
-
- // Process the UltraPrivacy results.
- if (ultraPrivacyResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched UltraPrivacy's blacklist.
- // Add the result to the resource requests.
- nestedScrollWebView.addResourceRequest(new String[] {ultraPrivacyResults[0], ultraPrivacyResults[1], ultraPrivacyResults[2], ultraPrivacyResults[3], ultraPrivacyResults[4],
- ultraPrivacyResults[5]});
-
- // Increment the blocked requests counters.
- nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
- nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.ULTRAPRIVACY);
-
- // Update the titles of the blocklist menu items if the WebView is currently displayed.
- if (webViewDisplayed) {
- // Updating the UI must be run from the UI thread.
- activity.runOnUiThread(() -> {
- // Update the menu item titles.
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
-
- // Update the options menu if it has been populated.
- if (optionsMenu != null) {
- optionsMenu.findItem(R.id.blocklists).setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
- optionsMenu.findItem(R.id.ultraprivacy).setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.ULTRAPRIVACY) + " - " + getString(R.string.ultraprivacy));
- }
- });
- }
-
- // The resource request was blocked. Return an empty web resource response.
- return emptyWebResourceResponse;
- } else if (ultraPrivacyResults[0].equals(BlocklistHelper.REQUEST_ALLOWED)) { // The resource request matched UltraPrivacy's whitelist.
- // Add a whitelist entry to the resource requests array.
- nestedScrollWebView.addResourceRequest(new String[] {ultraPrivacyResults[0], ultraPrivacyResults[1], ultraPrivacyResults[2], ultraPrivacyResults[3], ultraPrivacyResults[4],
- ultraPrivacyResults[5]});
-
- // The resource request has been allowed by UltraPrivacy. `return null` loads the requested resource.
- return null;
- }
- }
-
- // Check EasyList if it is enabled.
- if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.EASYLIST)) {
- // Check the URL against EasyList.
- String[] easyListResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, easyList);
-
- // Process the EasyList results.
- if (easyListResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched EasyList's blacklist.
- // Add the result to the resource requests.
- nestedScrollWebView.addResourceRequest(new String[] {easyListResults[0], easyListResults[1], easyListResults[2], easyListResults[3], easyListResults[4], easyListResults[5]});
-
- // Increment the blocked requests counters.
- nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
- nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.EASYLIST);
-
- // Update the titles of the blocklist menu items if the WebView is currently displayed.
- if (webViewDisplayed) {
- // Updating the UI must be run from the UI thread.
- activity.runOnUiThread(() -> {
- // Update the menu item titles.
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
-
- // Update the options menu if it has been populated.
- if (optionsMenu != null) {
- optionsMenu.findItem(R.id.blocklists).setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
- optionsMenu.findItem(R.id.easylist).setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.EASYLIST) + " - " + getString(R.string.easylist));
- }
- });
- }
-
- // The resource request was blocked. Return an empty web resource response.
- return emptyWebResourceResponse;
- } else if (easyListResults[0].equals(BlocklistHelper.REQUEST_ALLOWED)) { // The resource request matched EasyList's whitelist.
- // Update the whitelist result string array tracker.
- whitelistResultStringArray = new String[] {easyListResults[0], easyListResults[1], easyListResults[2], easyListResults[3], easyListResults[4], easyListResults[5]};
- }
- }
-
- // Check EasyPrivacy if it is enabled.
- if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.EASYPRIVACY)) {
- // Check the URL against EasyPrivacy.
- String[] easyPrivacyResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, easyPrivacy);
-
- // Process the EasyPrivacy results.
- if (easyPrivacyResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched EasyPrivacy's blacklist.
- // Add the result to the resource requests.
- nestedScrollWebView.addResourceRequest(new String[] {easyPrivacyResults[0], easyPrivacyResults[1], easyPrivacyResults[2], easyPrivacyResults[3], easyPrivacyResults[4],
- easyPrivacyResults[5]});
-
- // Increment the blocked requests counters.
- nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
- nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.EASYPRIVACY);
-
- // Update the titles of the blocklist menu items if the WebView is currently displayed.
- if (webViewDisplayed) {
- // Updating the UI must be run from the UI thread.
- activity.runOnUiThread(() -> {
- // Update the menu item titles.
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
-
- // Update the options menu if it has been populated.
- if (optionsMenu != null) {
- optionsMenu.findItem(R.id.blocklists).setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
- optionsMenu.findItem(R.id.easyprivacy).setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.EASYPRIVACY) + " - " + getString(R.string.easyprivacy));
- }
- });
- }
-
- // The resource request was blocked. Return an empty web resource response.
- return emptyWebResourceResponse;
- } else if (easyPrivacyResults[0].equals(BlocklistHelper.REQUEST_ALLOWED)) { // The resource request matched EasyPrivacy's whitelist.
- // Update the whitelist result string array tracker.
- whitelistResultStringArray = new String[] {easyPrivacyResults[0], easyPrivacyResults[1], easyPrivacyResults[2], easyPrivacyResults[3], easyPrivacyResults[4], easyPrivacyResults[5]};
- }
- }
-
- // Check Fanboy’s Annoyance List if it is enabled.
- if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST)) {
- // Check the URL against Fanboy's Annoyance List.
- String[] fanboysAnnoyanceListResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, fanboysAnnoyanceList);
-
- // Process the Fanboy's Annoyance List results.
- if (fanboysAnnoyanceListResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched Fanboy's Annoyance List's blacklist.
- // Add the result to the resource requests.
- nestedScrollWebView.addResourceRequest(new String[] {fanboysAnnoyanceListResults[0], fanboysAnnoyanceListResults[1], fanboysAnnoyanceListResults[2], fanboysAnnoyanceListResults[3],
- fanboysAnnoyanceListResults[4], fanboysAnnoyanceListResults[5]});
-
- // Increment the blocked requests counters.
- nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
- nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST);
-
- // Update the titles of the blocklist menu items if the WebView is currently displayed.
- if (webViewDisplayed) {
- // Updating the UI must be run from the UI thread.
- activity.runOnUiThread(() -> {
- // Update the menu item titles.
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
-
- // Update the options menu if it has been populated.
- if (optionsMenu != null) {
- optionsMenu.findItem(R.id.blocklists).setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
- optionsMenu.findItem(R.id.fanboys_annoyance_list).setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.FANBOYS_ANNOYANCE_LIST) + " - " +
- getString(R.string.fanboys_annoyance_list));
- }
- });
- }
-
- // The resource request was blocked. Return an empty web resource response.
- return emptyWebResourceResponse;
- } else if (fanboysAnnoyanceListResults[0].equals(BlocklistHelper.REQUEST_ALLOWED)){ // The resource request matched Fanboy's Annoyance List's whitelist.
- // Update the whitelist result string array tracker.
- whitelistResultStringArray = new String[] {fanboysAnnoyanceListResults[0], fanboysAnnoyanceListResults[1], fanboysAnnoyanceListResults[2], fanboysAnnoyanceListResults[3],
- fanboysAnnoyanceListResults[4], fanboysAnnoyanceListResults[5]};
- }
- } else if (nestedScrollWebView.isBlocklistEnabled(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST)) { // Only check Fanboy’s Social Blocking List if Fanboy’s Annoyance List is disabled.
- // Check the URL against Fanboy's Annoyance List.
- String[] fanboysSocialListResults = blocklistHelper.checkBlocklist(currentDomain, url, isThirdPartyRequest, fanboysSocialList);
-
- // Process the Fanboy's Social Blocking List results.
- if (fanboysSocialListResults[0].equals(BlocklistHelper.REQUEST_BLOCKED)) { // The resource request matched Fanboy's Social Blocking List's blacklist.
- // Add the result to the resource requests.
- nestedScrollWebView.addResourceRequest(new String[] {fanboysSocialListResults[0], fanboysSocialListResults[1], fanboysSocialListResults[2], fanboysSocialListResults[3],
- fanboysSocialListResults[4], fanboysSocialListResults[5]});
-
- // Increment the blocked requests counters.
- nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS);
- nestedScrollWebView.incrementRequestsCount(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST);
-
- // Update the titles of the blocklist menu items if the WebView is currently displayed.
- if (webViewDisplayed) {
- // Updating the UI must be run from the UI thread.
- activity.runOnUiThread(() -> {
- // Update the menu item titles.
- navigationRequestsMenuItem.setTitle(getString(R.string.requests) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
-
- // Update the options menu if it has been populated.
- if (optionsMenu != null) {
- optionsMenu.findItem(R.id.blocklists).setTitle(getString(R.string.blocklists) + " - " + nestedScrollWebView.getRequestsCount(NestedScrollWebView.BLOCKED_REQUESTS));
- optionsMenu.findItem(R.id.fanboys_social_blocking_list).setTitle(nestedScrollWebView.getRequestsCount(NestedScrollWebView.FANBOYS_SOCIAL_BLOCKING_LIST) + " - " +
- getString(R.string.fanboys_social_blocking_list));
- }
- });
- }
-
- // The resource request was blocked. Return an empty web resource response.
- return emptyWebResourceResponse;
- } else if (fanboysSocialListResults[0].equals(BlocklistHelper.REQUEST_ALLOWED)) { // The resource request matched Fanboy's Social Blocking List's whitelist.
- // Update the whitelist result string array tracker.
- whitelistResultStringArray = new String[] {fanboysSocialListResults[0], fanboysSocialListResults[1], fanboysSocialListResults[2], fanboysSocialListResults[3],
- fanboysSocialListResults[4], fanboysSocialListResults[5]};
- }
- }
-
- // Add the request to the log because it hasn't been processed by any of the previous checks.
- if (whitelistResultStringArray != null) { // The request was processed by a whitelist.
- nestedScrollWebView.addResourceRequest(whitelistResultStringArray);
- } else { // The request didn't match any blocklist entry. Log it as a default request.
- nestedScrollWebView.addResourceRequest(new String[]{BlocklistHelper.REQUEST_DEFAULT, url});
- }
-
- // The resource request has not been blocked. `return null` loads the requested resource.
- return null;
- }
-
- // Handle HTTP authentication requests.
- @Override
- public void onReceivedHttpAuthRequest(WebView view, HttpAuthHandler handler, String host, String realm) {
- // Store the handler.
- nestedScrollWebView.setHttpAuthHandler(handler);
-
- // Instantiate an HTTP authentication dialog.
- DialogFragment httpAuthenticationDialogFragment = HttpAuthenticationDialog.displayDialog(host, realm, nestedScrollWebView.getWebViewFragmentId());
-
- // Show the HTTP authentication dialog.
- httpAuthenticationDialogFragment.show(getSupportFragmentManager(), getString(R.string.http_authentication));
- }
-
- @Override
- public void onPageStarted(WebView view, String url, Bitmap favicon) {
- // Get the preferences.
- boolean scrollAppBar = sharedPreferences.getBoolean("scroll_app_bar", true);
-
- // Set the top padding of the swipe refresh layout according to the app bar scrolling preference. This can't be done in `appAppSettings()` because the app bar is not yet populated there.
- if (scrollAppBar || (inFullScreenBrowsingMode && hideAppBar)) {
- // No padding is needed because it will automatically be placed below the app bar layout due to the scrolling layout behavior.
- swipeRefreshLayout.setPadding(0, 0, 0, 0);
-
- // The swipe to refresh circle doesn't always hide itself completely unless it is moved up 10 pixels.
- swipeRefreshLayout.setProgressViewOffset(false, defaultProgressViewStartOffset - 10, defaultProgressViewEndOffset);
- } else {
- // Get the app bar layout height. This can't be done in `applyAppSettings()` because the app bar is not yet populated there.
- appBarHeight = appBarLayout.getHeight();
-
- // The swipe refresh layout must be manually moved below the app bar layout.
- swipeRefreshLayout.setPadding(0, appBarHeight, 0, 0);
-
- // The swipe to refresh circle doesn't always hide itself completely unless it is moved up 10 pixels.
- swipeRefreshLayout.setProgressViewOffset(false, defaultProgressViewStartOffset - 10 + appBarHeight, defaultProgressViewEndOffset + appBarHeight);
- }
-
- // Reset the list of resource requests.
- nestedScrollWebView.clearResourceRequests();
-
- // Reset the requests counters.
- nestedScrollWebView.resetRequestsCounters();
-
- // Get the current page position.
- int currentPagePosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
-
- // Update the URL text bar if the page is currently selected and the URL edit text is not currently being edited.
- if ((tabLayout.getSelectedTabPosition() == currentPagePosition) && !urlEditText.hasFocus()) {
- // Display the formatted URL text.
- urlEditText.setText(url);
-
- // Apply text highlighting to `urlTextBox`.
- highlightUrlText();
-
- // Hide the keyboard.
- inputMethodManager.hideSoftInputFromWindow(nestedScrollWebView.getWindowToken(), 0);
- }
-
- // Reset the list of host IP addresses.
- nestedScrollWebView.clearCurrentIpAddresses();
-
- // Get a URI for the current URL.
- Uri currentUri = Uri.parse(url);
-
- // Get the IP addresses for the host.
- new GetHostIpAddresses(activity, getSupportFragmentManager(), nestedScrollWebView).execute(currentUri.getHost());
-
- // Replace Refresh with Stop if the options menu has been created. (The first WebView typically begins loading before the menu items are instantiated.)
- if (optionsMenu != null) {
- // Get a handle for the refresh menu item.
- MenuItem refreshMenuItem = optionsMenu.findItem(R.id.refresh);
-
- // Set the title.
- refreshMenuItem.setTitle(R.string.stop);
-
- // Get the app bar and theme preferences.
- boolean displayAdditionalAppBarIcons = sharedPreferences.getBoolean(getString(R.string.display_additional_app_bar_icons_key), false);
-
- // If the icon is displayed in the AppBar, set it according to the theme.
- if (displayAdditionalAppBarIcons) {
- // Get the current theme status.
- int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
-
- // Set the stop icon according to the theme.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- refreshMenuItem.setIcon(R.drawable.close_blue_day);
- } else {
- refreshMenuItem.setIcon(R.drawable.close_blue_night);
- }
- }
- }
- }
-
- @Override
- public void onPageFinished(WebView view, String url) {
- // Flush any cookies to persistent storage. The cookie manager has become very lazy about flushing cookies in recent versions.
- if (nestedScrollWebView.getAcceptFirstPartyCookies() && Build.VERSION.SDK_INT >= 21) {
- CookieManager.getInstance().flush();
- }
-
- // Update the Refresh menu item if the options menu has been created.
- if (optionsMenu != null) {
- // Get a handle for the refresh menu item.
- MenuItem refreshMenuItem = optionsMenu.findItem(R.id.refresh);
-
- // Reset the Refresh title.
- refreshMenuItem.setTitle(R.string.refresh);
-
- // Get the app bar and theme preferences.
- boolean displayAdditionalAppBarIcons = sharedPreferences.getBoolean(getString(R.string.display_additional_app_bar_icons_key), false);
-
- // If the icon is displayed in the app bar, reset it according to the theme.
- if (displayAdditionalAppBarIcons) {
- // Get the current theme status.
- int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
-
- // Set the icon according to the theme.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- refreshMenuItem.setIcon(R.drawable.refresh_enabled_day);
- } else {
- refreshMenuItem.setIcon(R.drawable.refresh_enabled_night);
- }
- }
- }
-
- // Clear the cache, history, and logcat if Incognito Mode is enabled.
- if (incognitoModeEnabled) {
- // Clear the cache. `true` includes disk files.
- nestedScrollWebView.clearCache(true);
-
- // Clear the back/forward history.
- nestedScrollWebView.clearHistory();
-
- // Manually delete cache folders.
- try {
- // Get the application's private data directory, which will be something like `/data/user/0/com.stoutner.privacybrowser.standard`,
- // which links to `/data/data/com.stoutner.privacybrowser.standard`.
- String privateDataDirectoryString = getApplicationInfo().dataDir;
-
- // Delete the main cache directory.
- Runtime.getRuntime().exec("rm -rf " + privateDataDirectoryString + "/cache");
-
- // Delete the secondary `Service Worker` cache directory.
- // A `String[]` must be used because the directory contains a space and `Runtime.exec` will not escape the string correctly otherwise.
- Runtime.getRuntime().exec(new String[]{"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
- } catch (IOException exception) {
- // Do nothing if an error is thrown.
- }
-
- // Clear the logcat.
- try {
- // Clear the logcat. `-c` clears the logcat. `-b all` clears all the buffers (instead of just crash, main, and system).
- Runtime.getRuntime().exec("logcat -b all -c");
- } catch (IOException exception) {
- // Do nothing.
- }
- }
-
- // Get the current page position.
- int currentPagePosition = webViewPagerAdapter.getPositionForId(nestedScrollWebView.getWebViewFragmentId());
-
- // Get the current URL from the nested scroll WebView. This is more accurate than using the URL passed into the method, which is sometimes not the final one.
- String currentUrl = nestedScrollWebView.getUrl();
-
- // Get the current tab.
- TabLayout.Tab tab = tabLayout.getTabAt(currentPagePosition);
-
- // Update the URL text bar if the page is currently selected and the user is not currently typing in the URL edit text.
- // Crash records show that, in some crazy way, it is possible for the current URL to be blank at this point.
- // Probably some sort of race condition when Privacy Browser is being resumed.
- if ((tabLayout.getSelectedTabPosition() == currentPagePosition) && !urlEditText.hasFocus() && (currentUrl != null)) {
- // Check to see if the URL is `about:blank`.
- if (currentUrl.equals("about:blank")) { // The WebView is blank.
- // Display the hint in the URL edit text.
- urlEditText.setText("");
-
- // Request focus for the URL text box.
- urlEditText.requestFocus();
-
- // Display the keyboard.
- inputMethodManager.showSoftInput(urlEditText, 0);
-
- // Apply the domain settings. This clears any settings from the previous domain.
- applyDomainSettings(nestedScrollWebView, "", true, false, false);
-
- // Only populate the title text view if the tab has been fully created.
- if (tab != null) {
- // Get the custom view from the tab.
- View tabView = tab.getCustomView();
-
- // Remove the incorrect warning below that the current tab view might be null.
- assert tabView != null;
-
- // Get the title text view from the tab.
- TextView tabTitleTextView = tabView.findViewById(R.id.title_textview);
-
- // Set the title as the tab text.
- tabTitleTextView.setText(R.string.new_tab);
- }
- } else { // The WebView has loaded a webpage.
- // Update the URL edit text if it is not currently being edited.
- if (!urlEditText.hasFocus()) {
- // Sanitize the current URL. This removes unwanted URL elements that were added by redirects, so that they won't be included if the URL is shared.
- String sanitizedUrl = sanitizeUrl(currentUrl);
-
- // Display the final URL. Getting the URL from the WebView instead of using the one provided by `onPageFinished()` makes websites like YouTube function correctly.
- urlEditText.setText(sanitizedUrl);
-
- // Apply text highlighting to the URL.
- highlightUrlText();
- }
-
- // Only populate the title text view if the tab has been fully created.
- if (tab != null) {
- // Get the custom view from the tab.
- View tabView = tab.getCustomView();
-
- // Remove the incorrect warning below that the current tab view might be null.
- assert tabView != null;
-
- // Get the title text view from the tab.
- TextView tabTitleTextView = tabView.findViewById(R.id.title_textview);
-
- // Set the title as the tab text. Sometimes `onReceivedTitle()` is not called, especially when navigating history.
- tabTitleTextView.setText(nestedScrollWebView.getTitle());
- }
- }
- }
- }
-
- // Handle SSL Certificate errors.
- @Override
- public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
- // Get the current website SSL certificate.
- SslCertificate currentWebsiteSslCertificate = error.getCertificate();
-
- // Extract the individual pieces of information from the current website SSL certificate.
- String currentWebsiteIssuedToCName = currentWebsiteSslCertificate.getIssuedTo().getCName();
- String currentWebsiteIssuedToOName = currentWebsiteSslCertificate.getIssuedTo().getOName();
- String currentWebsiteIssuedToUName = currentWebsiteSslCertificate.getIssuedTo().getUName();
- String currentWebsiteIssuedByCName = currentWebsiteSslCertificate.getIssuedBy().getCName();
- String currentWebsiteIssuedByOName = currentWebsiteSslCertificate.getIssuedBy().getOName();
- String currentWebsiteIssuedByUName = currentWebsiteSslCertificate.getIssuedBy().getUName();
- Date currentWebsiteSslStartDate = currentWebsiteSslCertificate.getValidNotBeforeDate();
- Date currentWebsiteSslEndDate = currentWebsiteSslCertificate.getValidNotAfterDate();
-
- // Proceed to the website if the current SSL website certificate matches the pinned domain certificate.
- if (nestedScrollWebView.hasPinnedSslCertificate()) {
- // Get the pinned SSL certificate.
- ArrayList<Object> pinnedSslCertificateArrayList = nestedScrollWebView.getPinnedSslCertificate();
-
- // Extract the arrays from the array list.
- String[] pinnedSslCertificateStringArray = (String[]) pinnedSslCertificateArrayList.get(0);
- Date[] pinnedSslCertificateDateArray = (Date[]) pinnedSslCertificateArrayList.get(1);
-
- // Check if the current SSL certificate matches the pinned certificate.
- if (currentWebsiteIssuedToCName.equals(pinnedSslCertificateStringArray[0]) && currentWebsiteIssuedToOName.equals(pinnedSslCertificateStringArray[1]) &&
- currentWebsiteIssuedToUName.equals(pinnedSslCertificateStringArray[2]) && currentWebsiteIssuedByCName.equals(pinnedSslCertificateStringArray[3]) &&
- currentWebsiteIssuedByOName.equals(pinnedSslCertificateStringArray[4]) && currentWebsiteIssuedByUName.equals(pinnedSslCertificateStringArray[5]) &&
- currentWebsiteSslStartDate.equals(pinnedSslCertificateDateArray[0]) && currentWebsiteSslEndDate.equals(pinnedSslCertificateDateArray[1])) {
-
- // An SSL certificate is pinned and matches the current domain certificate. Proceed to the website without displaying an error.
- handler.proceed();
- }
- } else { // Either there isn't a pinned SSL certificate or it doesn't match the current website certificate.
- // Store the SSL error handler.
- nestedScrollWebView.setSslErrorHandler(handler);
-
- // Instantiate an SSL certificate error alert dialog.
- DialogFragment sslCertificateErrorDialogFragment = SslCertificateErrorDialog.displayDialog(error, nestedScrollWebView.getWebViewFragmentId());
-
- // Show the SSL certificate error dialog.
- sslCertificateErrorDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_error));
- }
- }
- });
-
- // Check to see if the state is being restored.
- if (restoringState) { // The state is being restored.
- // Resume the nested scroll WebView JavaScript timers.
- nestedScrollWebView.resumeTimers();
- } else if (pageNumber == 0) { // The first page is being loaded.
- // Set this nested scroll WebView as the current WebView.
- currentWebView = nestedScrollWebView;
-
- // Initialize the URL to load string.
- String urlToLoadString;
-
- // Get the intent that started the app.
- Intent launchingIntent = getIntent();
-
- // Reset the intent. This prevents a duplicate tab from being created on restart.
- setIntent(new Intent());
-
- // Get the information from the intent.
- String launchingIntentAction = launchingIntent.getAction();
- Uri launchingIntentUriData = launchingIntent.getData();
- String launchingIntentStringExtra = launchingIntent.getStringExtra(Intent.EXTRA_TEXT);
-
- // Parse the launching intent URL.
- if ((launchingIntentAction != null) && launchingIntentAction.equals(Intent.ACTION_WEB_SEARCH)) { // The intent contains a search string.
- // Create an encoded URL string.
- String encodedUrlString;
-
- // Sanitize the search input and convert it to a search.
- try {
- encodedUrlString = URLEncoder.encode(launchingIntent.getStringExtra(SearchManager.QUERY), "UTF-8");
- } catch (UnsupportedEncodingException exception) {
- encodedUrlString = "";
- }
-
- // Store the web search as the URL to load.
- urlToLoadString = searchURL + encodedUrlString;
- } else if (launchingIntentUriData != null) { // The launching intent contains a URL formatted as a URI.
- // Store the URI as a URL.
- urlToLoadString = launchingIntentUriData.toString();
- } else if (launchingIntentStringExtra != null) { // The launching intent contains text that might be a URL.
- // Store the URL.
- urlToLoadString = launchingIntentStringExtra;
- } else if (!url.equals("")) { // The activity has been restarted.
- // Load the saved URL.
- urlToLoadString = url;
- } else { // The is no URL in the intent.
- // Store the homepage to be loaded.
- urlToLoadString = sharedPreferences.getString("homepage", getString(R.string.homepage_default_value));
- }
-
- // Load the website if not waiting for the proxy.
- if (waitingForProxy) { // Store the URL to be loaded in the Nested Scroll WebView.
- nestedScrollWebView.setWaitingForProxyUrlString(urlToLoadString);
- } else { // Load the URL.
- loadUrl(nestedScrollWebView, urlToLoadString);
- }
-
- // Reset the intent. This prevents a duplicate tab from being created on a subsequent restart if loading an link from a new intent on restart.
- // For example, this prevents a duplicate tab if a link is loaded from the Guide after changing the theme in the guide and then changing the theme again in the main activity.
- setIntent(new Intent());
- } else { // This is not the first tab.
- // Load the URL.
- loadUrl(nestedScrollWebView, url);
-
- // Set the focus and display the keyboard if the URL is blank.
- if (url.equals("")) {
- // Request focus for the URL text box.
- urlEditText.requestFocus();
-
- // Create a display keyboard handler.
- Handler displayKeyboardHandler = new Handler();
-
- // Create a display keyboard runnable.
- Runnable displayKeyboardRunnable = () -> {
- // Display the keyboard.
- inputMethodManager.showSoftInput(urlEditText, 0);
- };
-
- // Display the keyboard after 100 milliseconds, which leaves enough time for the tab to transition.
- displayKeyboardHandler.postDelayed(displayKeyboardRunnable, 100);
- }
- }
- }
-}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff