/*
- * Copyright 2015-2017 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2015-2017 Soren Stoutner <soren@stoutner.com>.
*
* Download cookie code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
*
import android.content.IntentFilter;
import android.content.SharedPreferences;
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.SslError;
import android.os.Build;
import android.os.Bundle;
+import android.os.Handler;
import android.preference.PreferenceManager;
import android.print.PrintDocumentAdapter;
import android.print.PrintManager;
import android.support.annotation.NonNull;
import android.support.design.widget.CoordinatorLayout;
+import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.NavigationView;
import android.support.design.widget.Snackbar;
import android.support.v4.app.ActivityCompat;
import android.support.v7.app.AppCompatDialogFragment;
import android.support.v7.widget.Toolbar;
import android.text.Editable;
+import android.text.Spanned;
import android.text.TextWatcher;
+import android.text.style.ForegroundColorSpan;
import android.util.Patterns;
import android.view.ContextMenu;
import android.view.GestureDetector;
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.DownloadListener;
+import android.webkit.HttpAuthHandler;
import android.webkit.SslErrorHandler;
import android.webkit.WebBackForwardList;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.webkit.WebViewDatabase;
+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 com.stoutner.privacybrowser.BannerAd;
import com.stoutner.privacybrowser.BuildConfig;
import com.stoutner.privacybrowser.R;
+import com.stoutner.privacybrowser.dialogs.CreateBookmarkDialog;
+import com.stoutner.privacybrowser.dialogs.CreateBookmarkFolderDialog;
import com.stoutner.privacybrowser.dialogs.CreateHomeScreenShortcutDialog;
import com.stoutner.privacybrowser.dialogs.DownloadImageDialog;
+import com.stoutner.privacybrowser.dialogs.EditBookmarkDialog;
+import com.stoutner.privacybrowser.dialogs.EditBookmarkFolderDialog;
+import com.stoutner.privacybrowser.dialogs.HttpAuthenticationDialog;
+import com.stoutner.privacybrowser.dialogs.PinnedSslCertificateMismatchDialog;
import com.stoutner.privacybrowser.dialogs.UrlHistoryDialog;
import com.stoutner.privacybrowser.dialogs.ViewSslCertificateDialog;
+import com.stoutner.privacybrowser.helpers.BookmarksDatabaseHelper;
+import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
import com.stoutner.privacybrowser.helpers.OrbotProxyHelper;
import com.stoutner.privacybrowser.dialogs.DownloadFileDialog;
import com.stoutner.privacybrowser.dialogs.SslCertificateErrorDialog;
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
import java.net.URL;
+import java.net.URLDecoder;
import java.net.URLEncoder;
+import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
// We need to use AppCompatActivity from android.support.v7.app.AppCompatActivity to have access to the SupportActionBar until the minimum API is >= 21.
-public class MainWebViewActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener, CreateHomeScreenShortcutDialog.CreateHomeScreenSchortcutListener,
- SslCertificateErrorDialog.SslCertificateErrorListener, DownloadFileDialog.DownloadFileListener, DownloadImageDialog.DownloadImageListener, UrlHistoryDialog.UrlHistoryListener {
+public class MainWebViewActivity extends AppCompatActivity implements CreateBookmarkDialog.CreateBookmarkListener, CreateBookmarkFolderDialog.CreateBookmarkFolderListener, CreateHomeScreenShortcutDialog.CreateHomeScreenSchortcutListener,
+ DownloadFileDialog.DownloadFileListener, DownloadImageDialog.DownloadImageListener, EditBookmarkDialog.EditBookmarkListener, EditBookmarkFolderDialog.EditBookmarkFolderListener, HttpAuthenticationDialog.HttpAuthenticationListener,
+ NavigationView.OnNavigationItemSelectedListener, PinnedSslCertificateMismatchDialog.PinnedSslCertificateMismatchListener, SslCertificateErrorDialog.SslCertificateErrorListener, UrlHistoryDialog.UrlHistoryListener {
- // `appBar` is public static so it can be accessed from `OrbotProxyHelper`.
- // It is also used in `onCreate()`, `onOptionsItemSelected()`, `closeFindOnPage()`, and `applySettings()`.
- public static ActionBar appBar;
+ // `darkTheme` is public static so it can be accessed from `AboutActivity`, `GuideActivity`, `AddDomainDialog`, `SettingsActivity`, `DomainsActivity`, `DomainsListFragment`, `BookmarksActivity`, `BookmarksDatabaseViewActivity`,
+ // `CreateBookmarkDialog`, `CreateBookmarkFolderDialog`, `DownloadFileDialog`, `DownloadImageDialog`, `EditBookmarkDialog`, `EditBookmarkFolderDialog`, `EditBookmarkDatabaseViewDialog`, `HttpAuthenticationDialog`, `MoveToFolderDialog`,
+ // `SslCertificateErrorDialog`, `UrlHistoryDialog`, `ViewSslCertificateDialog`, `CreateHomeScreenShortcutDialog`, and `OrbotProxyHelper`. It is also used in `onCreate()`, `applyAppSettings()`, `applyDomainSettings()`, and `updatePrivacyIcons()`.
+ public static boolean darkTheme;
- // `favoriteIcon` is public static so it can be accessed from `CreateHomeScreenShortcutDialog`, `BookmarksActivity`, `CreateBookmarkDialog`, `CreateBookmarkFolderDialog`, and `EditBookmarkDialog`.
- // It is also used in `onCreate()` and `onCreateHomeScreenShortcutCreate()`.
- public static Bitmap favoriteIcon;
+ // `favoriteIconBitmap` is public static so it can be accessed from `CreateHomeScreenShortcutDialog`, `BookmarksActivity`, `BookmarksDatabaseViewActivity`, `CreateBookmarkDialog`, `CreateBookmarkFolderDialog`, `EditBookmarkDialog`,
+ // `EditBookmarkFolderDialog`, `EditBookmarkDatabaseViewDialog`, and `ViewSslCertificateDialog`. It is also used in `onCreate()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onCreateHomeScreenShortcutCreate()`, `onSaveEditBookmark()`,
+ // `onSaveEditBookmarkFolder()`, and `applyDomainSettings()`.
+ public static Bitmap favoriteIconBitmap;
// `formattedUrlString` is public static so it can be accessed from `BookmarksActivity`, `CreateBookmarkDialog`, and `AddDomainDialog`.
- // It is also used in `onCreate()`, `onOptionsItemSelected()`, `onCreateHomeScreenShortcutCreate()`, and `loadUrlFromTextBox()`.
+ // It is also used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onCreateHomeScreenShortcutCreate()`, and `loadUrlFromTextBox()`.
public static String formattedUrlString;
- // `sslCertificate` is public static so it can be accessed from `ViewSslCertificateDialog`. It is also used in `onCreate()`.
+ // `sslCertificate` is public static so it can be accessed from `DomainsActivity`, `DomainsListFragment`, `DomainSettingsFragment`, `PinnedSslCertificateMismatchDialog`, and `ViewSslCertificateDialog`. It is also used in `onCreate()`.
public static SslCertificate sslCertificate;
// `orbotStatus` is public static so it can be accessed from `OrbotProxyHelper`. It is also used in `onCreate()`.
public static String orbotStatus;
+ // `webViewTitle` is public static so it can be accessed from `CreateBookmarkDialog` and `CreateHomeScreenShortcutDialog`. It is also used in `onCreate()`.
+ public static String webViewTitle;
- // `drawerLayout` is used in `onCreate()`, `onNewIntent()`, and `onBackPressed()`.
+ // `displayWebpageImagesBoolean` is public static so it can be accessed from `DomainSettingsFragment`. It is also used in `applyAppSettings()` and `applyDomainSettings()`.
+ public static boolean displayWebpageImagesBoolean;
+
+ // `reloadOnRestart` is public static so it can be accessed from `SettingsFragment`. It is also used in `onRestart()`
+ public static boolean reloadOnRestart;
+
+ // `reloadUrlOnRestart` is public static so it can be accessed from `SettingsFragment`. It is also used in `onRestart()`.
+ public static boolean loadUrlOnRestart;
+
+ // `restartFromBookmarksActivity` is public static so it can be accessed from `BookmarksActivity`. It is also used in `onRestart()`.
+ public static boolean restartFromBookmarksActivity;
+
+ // `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 pinned domain SSL Certificate variables are public static so they can be accessed from `PinnedSslCertificateMismatchDialog`. They are also used in `onCreate()` and `applyDomainSettings()`.
+ public static int domainSettingsDatabaseId;
+ public static String pinnedDomainSslIssuedToCNameString;
+ public static String pinnedDomainSslIssuedToONameString;
+ public static String pinnedDomainSslIssuedToUNameString;
+ public static String pinnedDomainSslIssuedByCNameString;
+ public static String pinnedDomainSslIssuedByONameString;
+ public static String pinnedDomainSslIssuedByUNameString;
+ public static Date pinnedDomainSslStartDate;
+ public static Date pinnedDomainSslEndDate;
+
+
+ // `appBar` is used in `onCreate()`, `onOptionsItemSelected()`, `closeFindOnPage()`, and `applyAppSettings()`.
+ private ActionBar appBar;
+
+ // `navigatingHistory` is used in `onCreate()`, `onNavigationItemSelected()`, `onSslMismatchBack()`, and `applyDomainSettings()`.
+ private boolean navigatingHistory;
+
+ // `favoriteIconDefaultBitmap` is used in `onCreate()` and `applyDomainSettings`.
+ private Bitmap favoriteIconDefaultBitmap;
+
+ // `drawerLayout` is used in `onCreate()`, `onNewIntent()`, `onBackPressed()`, and `onRestart()`.
private DrawerLayout drawerLayout;
- // `rootCoordinatorLayout` is used in `onCreate()` and `applySettings()`.
+ // `rootCoordinatorLayout` is used in `onCreate()` and `applyAppSettings()`.
private CoordinatorLayout rootCoordinatorLayout;
- // 'mainWebView' is used in `onCreate()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, `onCreateContextMenu()`, `findPreviousOnPage()`, `findNextOnPage()`, `closeFindOnPage()`, and `loadUrlFromTextBox()`.
+ // `mainWebView` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onNavigationItemSelected()`, `onRestart()`, `onCreateContextMenu()`, `findPreviousOnPage()`, `findNextOnPage()`, `closeFindOnPage()`, `loadUrlFromTextBox()`
+ // `onSslMismatchBack()`, and `setDisplayWebpageImages()`.
private WebView mainWebView;
// `fullScreenVideoFrameLayout` is used in `onCreate()` and `onConfigurationChanged()`.
// `swipeRefreshLayout` is used in `onCreate()`, `onPrepareOptionsMenu`, and `onRestart()`.
private SwipeRefreshLayout swipeRefreshLayout;
- // `cookieManager` is used in `onCreate()`, `onOptionsItemSelected()`, and `onNavigationItemSelected()`, `onDownloadImage()`, `onDownloadFile()`, and `onRestart()`.
+ // `urlAppBarRelativeLayout` is used in `onCreate()` and `applyDomainSettings()`.
+ private RelativeLayout urlAppBarRelativeLayout;
+
+ // `favoriteIconImageView` is used in `onCreate()` and `applyDomainSettings()`
+ private ImageView favoriteIconImageView;
+
+ // `cookieManager` is used in `onCreate()`, `onOptionsItemSelected()`, and `onNavigationItemSelected()`, `loadUrlFromTextBox()`, `onDownloadImage()`, `onDownloadFile()`, and `onRestart()`.
private CookieManager cookieManager;
- // `customHeader` is used in `onCreate()`, `onOptionsItemSelected()`, `onCreateContextMenu()`, and `loadUrlFromTextBox()`.
+ // `customHeader` is used in `onCreate()`, `onOptionsItemSelected()`, `onCreateContextMenu()`, and `loadUrl()`.
private final Map<String, String> customHeaders = new HashMap<>();
- // `javaScriptEnabled` is also used in `onCreate()`, `onCreateOptionsMenu()`, `onOptionsItemSelected()`, `loadUrlFromTextBox()`, and `applySettings()`.
- // It is `Boolean` instead of `boolean` because `applySettings()` needs to know if it is `null`.
- private Boolean javaScriptEnabled;
+ // `javaScriptEnabled` is also used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `applyDomainSettings()`, and `updatePrivacyIcons()`.
+ private boolean javaScriptEnabled;
- // `firstPartyCookiesEnabled` is used in `onCreate()`, `onCreateOptionsMenu()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onDownloadImage()`, `onDownloadFile()`, and `applySettings()`.
+ // `firstPartyCookiesEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, `onDownloadImage()`, `onDownloadFile()`, and `applyDomainSettings()`.
private boolean firstPartyCookiesEnabled;
- // `thirdPartyCookiesEnabled` used in `onCreate()`, `onCreateOptionsMenu()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applySettings()`.
+ // `thirdPartyCookiesEnabled` used in `onCreate()`, `onPrepareOptionsMenu()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
private boolean thirdPartyCookiesEnabled;
- // `domStorageEnabled` is used in `onCreate()`, `onCreateOptionsMenu()`, `onOptionsItemSelected()`, and `applySettings()`.
+ // `domStorageEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
private boolean domStorageEnabled;
- // `saveFormDataEnabled` is used in `onCreate()`, `onCreateOptionsMenu()`, `onOptionsItemSelected()`, and `applySettings()`.
+ // `saveFormDataEnabled` is used in `onCreate()`, `onPrepareOptionsMenu()`, `onOptionsItemSelected()`, and `applyDomainSettings()`.
private boolean saveFormDataEnabled;
- // `swipeToRefreshEnabled` is used in `onPrepareOptionsMenu()` and `applySettings()`.
+ // `nightMode` is used in `onCreate()` and `applyDomainSettings()`.
+ private boolean nightMode;
+
+ // `swipeToRefreshEnabled` is used in `onPrepareOptionsMenu()` and `applyAppSettings()`.
private boolean swipeToRefreshEnabled;
- // 'homepage' is used in `onCreate()`, `onNavigationItemSelected()`, and `applySettings()`.
+ // 'homepage' is used in `onCreate()`, `onNavigationItemSelected()`, and `applyAppSettings()`.
private String homepage;
- // `javaScriptDisabledSearchURL` is used in `loadURLFromTextBox()` and `applySettings()`.
- private String javaScriptDisabledSearchURL;
-
- // `javaScriptEnabledSearchURL` is used in `loadURLFromTextBox()` and `applySettings()`.
- private String javaScriptEnabledSearchURL;
+ // `searchURL` is used in `loadURLFromTextBox()` and `applyAppSettings()`.
+ private String searchURL;
- // `adBlockerEnabled` is used in `onCreate()` and `applySettings()`.
+ // `adBlockerEnabled` is used in `onCreate()` and `applyAppSettings()`.
private boolean adBlockerEnabled;
- // `fullScreenBrowsingModeEnabled` is used in `onCreate()` and `applySettings()`.
+ // `privacyBrowserRuntime` is used in `onCreate()`, `onOptionsItemSelected()`, and `applyAppSettings()`.
+ private Runtime privacyBrowserRuntime;
+
+ // `incognitoModeEnabled` is used in `onCreate()` and `applyAppSettings()`.
+ private boolean incognitoModeEnabled;
+
+ // `fullScreenBrowsingModeEnabled` is used in `onCreate()` and `applyAppSettings()`.
private boolean fullScreenBrowsingModeEnabled;
- // `inFullScreenBrowsingMode` is used in `onCreate()`, `onConfigurationChanged()`, and `applySettings()`.
+ // `inFullScreenBrowsingMode` is used in `onCreate()`, `onConfigurationChanged()`, and `applyAppSettings()`.
private boolean inFullScreenBrowsingMode;
- // `hideSystemBarsOnFullscreen` is used in `onCreate()` and `applySettings()`.
+ // `hideSystemBarsOnFullscreen` is used in `onCreate()` and `applyAppSettings()`.
private boolean hideSystemBarsOnFullscreen;
- // `translucentNavigationBarOnFullscreen` is used in `onCreate()` and `applySettings()`.
+ // `translucentNavigationBarOnFullscreen` is used in `onCreate()` and `applyAppSettings()`.
private boolean translucentNavigationBarOnFullscreen;
- // `proxyThroughOrbot` is used in `onCreate()` and `applySettings()`
- private boolean proxyThroughOrbot;
+ // `currentDomainName` is used in `onCreate()`, `onNavigationItemSelected()`, `onSslMismatchProceed()`, and `applyDomainSettings()`.
+ private String currentDomainName;
- // `pendingUrl` is used in `onCreate()` and `applySettings()`
- private static String pendingUrl;
+ // `ignorePinnedSslCertificateForDomain` is used in `onCreate()`, `onSslMismatchProceed()`, and `applyDomainSettings()`.
+ private boolean ignorePinnedSslCertificate;
- // `waitingForOrbotData` is used in `onCreate()` and `applySettings()`.
+ // `waitingForOrbot` is used in `onCreate()` and `applyAppSettings()`.
+ private boolean waitingForOrbot;
+
+ // `domainSettingsApplied` is used in `applyDomainSettings()` and `setDisplayWebpageImages()`.
+ private boolean domainSettingsApplied;
+
+ // `displayWebpageImagesInt` is used in `applyDomainSettings()` and `setDisplayWebpageImages()`.
+ private int displayWebpageImagesInt;
+
+ // `onTheFlyDisplayImagesSet` is used in `applyDomainSettings()` and `setDisplayWebpageImages()`.
+ private boolean onTheFlyDisplayImagesSet;
+
+ // `waitingForOrbotData` is used in `onCreate()` and `applyAppSettings()`.
private String waitingForOrbotHTMLString;
+ // `privateDataDirectoryString` is used in `onCreate()`, `onOptionsItemSelected()`, and `onNavigationItemSelected()`.
+ private String privateDataDirectoryString;
+
// `findOnPageLinearLayout` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
private LinearLayout findOnPageLinearLayout;
// `supportAppBar` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
private Toolbar supportAppBar;
- // `urlTextBox` is used in `onCreate()`, `onOptionsItemSelected()`, and `loadUrlFromTextBox()`.
+ // `urlTextBox` is used in `onCreate()`, `onOptionsItemSelected()`, `loadUrlFromTextBox()`, `loadUrl()`, and `highlightUrlText()`.
private EditText urlTextBox;
+ // `redColorSpan` is used in `onCreate()` and `highlightUrlText()`.
+ private ForegroundColorSpan redColorSpan;
+
+ // `initialGrayColorSpan` is sued in `onCreate()` and `highlightUrlText()`.
+ private ForegroundColorSpan initialGrayColorSpan;
+
+ // `finalGrayColorSpam` is used in `onCreate()` and `highlightUrlText()`.
+ private ForegroundColorSpan finalGrayColorSpan;
+
// `adView` is used in `onCreate()` and `onConfigurationChanged()`.
private View adView;
// `sslErrorHandler` is used in `onCreate()`, `onSslErrorCancel()`, and `onSslErrorProceed`.
private SslErrorHandler sslErrorHandler;
+ // `httpAuthHandler` is used in `onCreate()`, `onHttpAuthenticationCancel()`, and `onHttpAuthenticationProceed()`.
+ private static HttpAuthHandler httpAuthHandler;
+
// `inputMethodManager` is used in `onOptionsItemSelected()`, `loadUrlFromTextBox()`, and `closeFindOnPage()`.
private InputMethodManager inputMethodManager;
// `mainWebViewRelativeLayout` is used in `onCreate()` and `onNavigationItemSelected()`.
private RelativeLayout mainWebViewRelativeLayout;
+ // `urlIsLoading` is used in `onCreate()`, `loadUrl()`, and `applyDomainSettings()`.
+ private boolean urlIsLoading;
+
+ // `pinnedDomainSslCertificate` is used in `onCreate()` and `applyDomainSettings()`.
+ private boolean pinnedDomainSslCertificate;
+
+ // `bookmarksDatabaseHelper` is used in `onCreate()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
+ private BookmarksDatabaseHelper bookmarksDatabaseHelper;
+
+ // `bookmarksListView` is used in `onCreate()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, and `loadBookmarksFolder()`.
+ private ListView bookmarksListView;
+
+ // `bookmarksTitleTextView` is used in `onCreate()` and `loadBookmarksFolder()`.
+ private TextView bookmarksTitleTextView;
+
+ // `bookmarksCursor` is used in `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, and `loadBookmarksFolder()`.
+ 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;
+
@Override
// Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled. The whole premise of Privacy Browser is built around an understanding of these dangers.
- @SuppressLint("SetJavaScriptEnabled")
+ @SuppressLint({"SetJavaScriptEnabled"})
+ // Remove Android Studio's warning about deprecations. We have to use the deprecated `getColor()` until API >= 23.
+ @SuppressWarnings("deprecation")
protected void onCreate(Bundle savedInstanceState) {
+ // Get a handle for `sharedPreferences`. `this` references the current context.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Get the theme preference.
+ darkTheme = sharedPreferences.getBoolean("dark_theme", false);
+
+ // Set the activity theme.
+ if (darkTheme) {
+ setTheme(R.style.PrivacyBrowserDark);
+ } else {
+ setTheme(R.style.PrivacyBrowserLight);
+ }
+
+ // Run the default commands.
super.onCreate(savedInstanceState);
- setContentView(R.layout.drawerlayout);
+
+ // Set the content view.
+ setContentView(R.layout.main_drawerlayout);
// Get a handle for `inputMethodManager`.
inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
- // We need to use the `SupportActionBar` from `android.support.v7.app.ActionBar` until the minimum API is >= 21.
- supportAppBar = (Toolbar) findViewById(R.id.app_bar);
+ // `SupportActionBar` from `android.support.v7.app.ActionBar` must be used until the minimum API is >= 21.
+ supportAppBar = findViewById(R.id.app_bar);
setSupportActionBar(supportAppBar);
appBar = getSupportActionBar();
// This is needed to get rid of the Android Studio warning that `appBar` might be null.
assert appBar != null;
- // Add the custom url_app_bar layout, which shows the favoriteIcon, urlTextBar, and progressBar.
+ // Add the custom `url_app_bar` layout, which shows the favorite icon and the URL text bar.
appBar.setCustomView(R.layout.url_app_bar);
appBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
- // Set the "go" button on the keyboard to load the URL in urlTextBox.
- urlTextBox = (EditText) appBar.getCustomView().findViewById(R.id.urlTextBox);
- urlTextBox.setOnKeyListener(new View.OnKeyListener() {
- @Override
- public boolean onKey(View v, int keyCode, KeyEvent event) {
- // If the event is a key-down event on the `enter` button, load the URL.
- if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
- // Load the URL into the mainWebView and consume the event.
- try {
- loadUrlFromTextBox();
- } catch (UnsupportedEncodingException e) {
- e.printStackTrace();
- }
- // If the enter key was pressed, consume the event.
- return true;
- } else {
- // If any other key was pressed, do not consume the event.
- return false;
+ // Initialize the `ForegroundColorSpans` and `StyleSpan` for highlighting `urlTextBox`. We have to use the deprecated `getColor()` until API >= 23.
+ redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_a700));
+ initialGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
+ finalGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
+
+ // Get a handle for `urlTextBox`.
+ urlTextBox = appBar.getCustomView().findViewById(R.id.url_edittext);
+
+ // Remove the formatting from `urlTextBar` when the user is editing the text.
+ urlTextBox.setOnFocusChangeListener((v, hasFocus) -> {
+ if (hasFocus) { // The user is editing `urlTextBox`.
+ // Remove the highlighting.
+ urlTextBox.getText().removeSpan(redColorSpan);
+ urlTextBox.getText().removeSpan(initialGrayColorSpan);
+ urlTextBox.getText().removeSpan(finalGrayColorSpan);
+ } else { // The user has stopped editing `urlTextBox`.
+ // Reapply the highlighting.
+ highlightUrlText();
+ }
+ });
+
+ // Set the `Go` button on the keyboard to load the URL in `urlTextBox`.
+ urlTextBox.setOnKeyListener((v, keyCode, event) -> {
+ // If the event is a key-down event on the `enter` button, load the URL.
+ if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
+ // Load the URL into the mainWebView and consume the event.
+ try {
+ loadUrlFromTextBox();
+ } catch (UnsupportedEncodingException e) {
+ e.printStackTrace();
}
+ // If the enter key was pressed, consume the event.
+ return true;
+ } else {
+ // If any other key was pressed, do not consume the event.
+ return false;
}
});
// Set `waitingForOrbotHTMLString`.
waitingForOrbotHTMLString = "<html><body><br/><center><h1>" + getString(R.string.waiting_for_orbot) + "</h1></center></body></html>";
- // Initialize `pendingUrl`.
- pendingUrl = "";
-
- // Set the initial Orbot status.
+ // Initialize `currentDomainName`, `orbotStatus`, and `waitingForOrbot`.
+ currentDomainName = "";
orbotStatus = "unknown";
+ waitingForOrbot = false;
// Create an Orbot status `BroadcastReceiver`.
BroadcastReceiver orbotStatusBroadcastReceiver = new BroadcastReceiver() {
// Store the content of the status message in `orbotStatus`.
orbotStatus = intent.getStringExtra("org.torproject.android.intent.extra.STATUS");
- // If we are waiting on `pendingUrl`, load it now that Orbot is connected.
- if (orbotStatus.equals("ON") && !pendingUrl.isEmpty()) {
-
- // Wait 500 milliseconds, because Orbot isn't really ready yet.
- try {
- Thread.sleep(500);
- } catch (InterruptedException exception) {
- // Do nothing.
- }
-
- // Copy `pendingUrl` to `formattedUrlString` and reset `pendingUrl` to be empty.
- formattedUrlString = pendingUrl;
- pendingUrl = "";
+ // If we are waiting on Orbot, load the website now that Orbot is connected.
+ if (orbotStatus.equals("ON") && waitingForOrbot) {
+ // Reset `waitingForOrbot`.
+ waitingForOrbot = false;
// Load `formattedUrlString
- mainWebView.loadUrl(formattedUrlString, customHeaders);
+ loadUrl(formattedUrlString);
}
}
};
this.registerReceiver(orbotStatusBroadcastReceiver, new IntentFilter("org.torproject.android.intent.action.STATUS"));
// Get handles for views that need to be accessed.
- drawerLayout = (DrawerLayout) findViewById(R.id.drawerlayout);
- rootCoordinatorLayout = (CoordinatorLayout) findViewById(R.id.root_coordinatorlayout);
- mainWebViewRelativeLayout = (RelativeLayout) findViewById(R.id.main_webview_relativelayout);
- mainWebView = (WebView) findViewById(R.id.mainWebView);
- findOnPageLinearLayout = (LinearLayout) findViewById(R.id.find_on_page_linearlayout);
- findOnPageEditText = (EditText) findViewById(R.id.find_on_page_edittext);
- fullScreenVideoFrameLayout = (FrameLayout) findViewById(R.id.full_screen_video_framelayout);
+ drawerLayout = findViewById(R.id.drawerlayout);
+ rootCoordinatorLayout = findViewById(R.id.root_coordinatorlayout);
+ bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
+ bookmarksTitleTextView = findViewById(R.id.bookmarks_title_textview);
+ FloatingActionButton launchBookmarksActivityFab = findViewById(R.id.launch_bookmarks_activity_fab);
+ FloatingActionButton createBookmarkFolderFab = findViewById(R.id.create_bookmark_folder_fab);
+ FloatingActionButton createBookmarkFab = findViewById(R.id.create_bookmark_fab);
+ mainWebViewRelativeLayout = findViewById(R.id.main_webview_relativelayout);
+ mainWebView = findViewById(R.id.main_webview);
+ findOnPageLinearLayout = findViewById(R.id.find_on_page_linearlayout);
+ findOnPageEditText = findViewById(R.id.find_on_page_edittext);
+ fullScreenVideoFrameLayout = findViewById(R.id.full_screen_video_framelayout);
+ urlAppBarRelativeLayout = findViewById(R.id.url_app_bar_relativelayout);
+ favoriteIconImageView = findViewById(R.id.favorite_icon);
+
+ // Set the bookmarks drawer resources according to the theme. This can't be done in the layout due to compatibility issues with the `DrawerLayout` support widget.
+ if (darkTheme) {
+ launchBookmarksActivityFab.setImageDrawable(getResources().getDrawable(R.drawable.bookmarks_dark));
+ createBookmarkFolderFab.setImageDrawable(getResources().getDrawable(R.drawable.create_folder_dark));
+ createBookmarkFab.setImageDrawable(getResources().getDrawable(R.drawable.create_bookmark_dark));
+ bookmarksListView.setBackgroundColor(getResources().getColor(R.color.gray_850));
+ } else {
+ launchBookmarksActivityFab.setImageDrawable(getResources().getDrawable(R.drawable.bookmarks_light));
+ createBookmarkFolderFab.setImageDrawable(getResources().getDrawable(R.drawable.create_folder_light));
+ createBookmarkFab.setImageDrawable(getResources().getDrawable(R.drawable.create_bookmark_light));
+ bookmarksListView.setBackgroundColor(getResources().getColor(R.color.white));
+ }
+
+ // Set the launch bookmarks activity FAB to launch the bookmarks activity.
+ launchBookmarksActivityFab.setOnClickListener(v -> {
+ // Create an intent to launch the bookmarks activity.
+ Intent bookmarksIntent = new Intent(getApplicationContext(), BookmarksActivity.class);
+
+ // Include the current folder with the `Intent`.
+ bookmarksIntent.putExtra("Current Folder", currentBookmarksFolder);
+
+ // Make it so.
+ startActivity(bookmarksIntent);
+ });
+
+ // Set the create new bookmark folder FAB to display the `AlertDialog`.
+ createBookmarkFolderFab.setOnClickListener(v -> {
+ // Show the `CreateBookmarkFolderDialog` `AlertDialog` and name the instance `@string/create_folder`.
+ AppCompatDialogFragment createBookmarkFolderDialog = new CreateBookmarkFolderDialog();
+ createBookmarkFolderDialog.show(getSupportFragmentManager(), getResources().getString(R.string.create_folder));
+ });
+
+ // Set the create new bookmark FAB to display the `AlertDialog`.
+ createBookmarkFab.setOnClickListener(view -> {
+ // Show the `CreateBookmarkDialog` `AlertDialog` and name the instance `@string/create_bookmark`.
+ AppCompatDialogFragment createBookmarkDialog = new CreateBookmarkDialog();
+ createBookmarkDialog.show(getSupportFragmentManager(), getResources().getString(R.string.create_bookmark));
+ });
// Create a double-tap listener to toggle full-screen mode.
final GestureDetector gestureDetector = new GestureDetector(this, new GestureDetector.SimpleOnGestureListener() {
BannerAd.reloadAfterRotate(adView, getApplicationContext(), getString(R.string.ad_id));
// Reinitialize the `adView` variable, as the `View` will have been removed and re-added by `BannerAd.reloadAfterRotate()`.
- adView = findViewById(R.id.adView);
+ adView = findViewById(R.id.adview);
}
// Remove the translucent navigation bar flag if it is set.
});
// Pass all touch events on `mainWebView` through `gestureDetector` to check for double-taps.
- mainWebView.setOnTouchListener(new View.OnTouchListener() {
- @Override
- public boolean onTouch(View v, MotionEvent event) {
- // Send the `event` to `gestureDetector`.
- return gestureDetector.onTouchEvent(event);
- }
+ mainWebView.setOnTouchListener((View v, MotionEvent event) -> {
+ // Call `performClick()` on the view, which is required for accessibility.
+ v.performClick();
+
+ // Send the `event` to `gestureDetector`.
+ return gestureDetector.onTouchEvent(event);
});
// Update `findOnPageCountTextView`.
// `activeMatchOrdinal` is zero-based.
int activeMatch = activeMatchOrdinal + 1;
+ // Build the match string.
+ String matchString = activeMatch + "/" + numberOfMatches;
+
// Set `findOnPageCountTextView`.
- findOnPageCountTextView.setText(activeMatch + "/" + numberOfMatches);
+ findOnPageCountTextView.setText(matchString);
}
}
});
});
// Set the `check mark` button for the `findOnPageEditText` keyboard to close the soft keyboard.
- findOnPageEditText.setOnKeyListener(new View.OnKeyListener() {
- @Override
- public boolean onKey(View v, int keyCode, KeyEvent event) {
- if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) { // The `enter` key was pressed.
- // Hide the soft keyboard. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+ findOnPageEditText.setOnKeyListener((v, keyCode, event) -> {
+ if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) { // The `enter` key was pressed.
+ // Hide the soft keyboard. `0` indicates no additional flags.
+ inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
- // Consume the event.
- return true;
- } else { // A different key was pressed.
- // Do not consume the event.
- return false;
- }
+ // Consume the event.
+ return true;
+ } else { // A different key was pressed.
+ // Do not consume the event.
+ return false;
}
});
// Implement swipe to refresh
- swipeRefreshLayout = (SwipeRefreshLayout) findViewById(R.id.swipeRefreshLayout);
+ swipeRefreshLayout = findViewById(R.id.swipe_refreshlayout);
swipeRefreshLayout.setColorSchemeResources(R.color.blue_700);
- swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
- @Override
- public void onRefresh() {
- mainWebView.reload();
- }
- });
+ swipeRefreshLayout.setOnRefreshListener(() -> mainWebView.reload());
- // `DrawerTitle` identifies the `DrawerLayout` in accessibility mode.
+ // `DrawerTitle` identifies the `DrawerLayouts` in accessibility mode.
drawerLayout.setDrawerTitle(GravityCompat.START, getString(R.string.navigation_drawer));
+ drawerLayout.setDrawerTitle(GravityCompat.END, getString(R.string.bookmarks));
// Listen for touches on the navigation menu.
- final NavigationView navigationView = (NavigationView) findViewById(R.id.navigationview);
+ final NavigationView navigationView = findViewById(R.id.navigationview);
navigationView.setNavigationItemSelectedListener(this);
// Get handles for `navigationMenu` and the back and forward menu items. The menu is zero-based, so items 1, 2, and 3 are the second, third, and fourth entries in the menu.
final MenuItem navigationForwardMenuItem = navigationMenu.getItem(2);
final MenuItem navigationHistoryMenuItem = navigationMenu.getItem(3);
+ // Initialize the bookmarks database helper. `this` specifies the context. The two `nulls` do not specify the database name or a `CursorFactory`.
+ // The `0` specifies a database version, but that is ignored and set instead using a constant in `BookmarksDatabaseHelper`.
+ 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 and move it to the first row.
+ Cursor bookmarkCursor = bookmarksDatabaseHelper.getBookmarkCursor(databaseID);
+ 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(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));
+
+ // Show the edit bookmark folder `AlertDialog` and name the instance `@string/edit_folder`.
+ AppCompatDialogFragment editFolderDialog = EditBookmarkFolderDialog.folderDatabaseId(databaseId);
+ editFolderDialog.show(getSupportFragmentManager(), getResources().getString(R.string.edit_folder));
+ } else {
+ // Show the edit bookmark `AlertDialog` and name the instance `@string/edit_bookmark`.
+ AppCompatDialogFragment editBookmarkDialog = EditBookmarkDialog.bookmarkDatabaseId(databaseId);
+ editBookmarkDialog.show(getSupportFragmentManager(), getResources().getString(R.string.edit_bookmark));
+ }
+
+ // Consume the event.
+ return true;
+ });
+
// The `DrawerListener` allows us to update the Navigation Menu.
drawerLayout.addDrawerListener(new DrawerLayout.DrawerListener() {
@Override
@Override
public void onDrawerStateChanged(int newState) {
- // Update the `Back`, `Forward`, and `History` menu items every time the drawer opens.
- navigationBackMenuItem.setEnabled(mainWebView.canGoBack());
- navigationForwardMenuItem.setEnabled(mainWebView.canGoForward());
- navigationHistoryMenuItem.setEnabled((mainWebView.canGoBack() || mainWebView.canGoForward()));
+ if ((newState == DrawerLayout.STATE_SETTLING) || (newState == DrawerLayout.STATE_DRAGGING)) { // The drawer is opening or closing.
+ // Update the `Back`, `Forward`, and `History` menu items.
+ navigationBackMenuItem.setEnabled(mainWebView.canGoBack());
+ navigationForwardMenuItem.setEnabled(mainWebView.canGoForward());
+ navigationHistoryMenuItem.setEnabled((mainWebView.canGoBack() || mainWebView.canGoForward()));
- // Hide the keyboard so we can see the navigation menu. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+ // Hide the keyboard (if displayed) so we can see the navigation menu. `0` indicates no additional flags.
+ inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+
+ // Clear the focus from `urlTextBox` if it has it.
+ urlTextBox.clearFocus();
+ }
}
});
@SuppressWarnings("deprecation")
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
- // Use an external email program if the link begins with `mailto:`.
- if (url.startsWith("mailto:")) {
+ if (url.startsWith("mailto:")) { // Load the URL in an external email program because it begins with `mailto:`.
// We use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
// Make it so.
startActivity(emailIntent);
+
+ // Returning `true` indicates the application is handling the URL.
return true;
} else { // Load the URL in Privacy Browser.
- mainWebView.loadUrl(url, customHeaders);
- return true;
+ // Apply the domain settings for the new URL.
+ applyDomainSettings(url);
+
+ // Returning `false` causes the current `WebView` to handle the URL and prevents it from adding redirects to the history list.
+ return false;
}
}
Uri requestUri = Uri.parse(url);
String requestHost = requestUri.getHost();
- // Create a variable to track if this is an ad server.
+ // Initialize a variable to track if this is an ad server.
boolean requestHostIsAdServer = false;
- // Check all the subdomains of `requestHost` if it is not `null`.
+ // Check all the subdomains of `requestHost` if it is not `null` against the ad server database.
if (requestHost != null) {
- while (requestHost.contains(".")) {
+ while (requestHost.contains(".") && !requestHostIsAdServer) { // Stop checking if we run out of `.` or if we already know that `requestHostIsAdServer` is `true`.
if (adServersSet.contains(requestHost)) {
requestHostIsAdServer = true;
}
}
}
+ // Handle HTTP authentication requests.
+ @Override
+ public void onReceivedHttpAuthRequest(WebView view, HttpAuthHandler handler, String host, String realm) {
+ // Store `handler` so it can be accessed from `onHttpAuthenticationCancel()` and `onHttpAuthenticationProceed()`.
+ httpAuthHandler = handler;
+
+ // Display the HTTP authentication dialog.
+ AppCompatDialogFragment httpAuthenticationDialogFragment = HttpAuthenticationDialog.displayDialog(host, realm);
+ httpAuthenticationDialogFragment.show(getSupportFragmentManager(), getString(R.string.http_authentication));
+ }
+
// Update the URL in urlTextBox when the page starts to load.
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
+ // If night mode is enabled, hide `mainWebView` until after the night mode CSS is applied.
+ if (nightMode) {
+ mainWebView.setVisibility(View.INVISIBLE);
+ }
+
+ // Hide the keyboard. `0` indicates no additional flags.
+ inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+
// Check to see if we are waiting on Orbot.
- if (pendingUrl.isEmpty()) { // We are not waiting on Orbot, so we need to process the URL.
+ if (!waitingForOrbot) { // We are not waiting on Orbot, so we need to process the URL.
// We need to update `formattedUrlString` at the beginning of the load, so that if the user toggles JavaScript during the load the new website is reloaded.
formattedUrlString = url;
- // Display the loading URL is the URL text box.
- urlTextBox.setText(url);
+ // Display the formatted URL text.
+ urlTextBox.setText(formattedUrlString);
+
+ // Apply text highlighting to `urlTextBox`.
+ highlightUrlText();
+
+ // Apply any custom domain settings if the URL was loaded by navigating history.
+ if (navigatingHistory) {
+ applyDomainSettings(url);
+ }
+
+ // Set `urlIsLoading` to `true`, so that redirects while loading do not trigger changes in the user agent, which forces another reload of the existing page.
+ urlIsLoading = true;
}
}
- // Update formattedUrlString and urlTextBox. It is necessary to do this after the page finishes loading because the final URL can change during load.
+ // It is necessary to update `formattedUrlString` and `urlTextBox` after the page finishes loading because the final URL can change during load.
@Override
public void onPageFinished(WebView view, String url) {
- // Check to see if we are waiting on Orbot.
- if (pendingUrl.isEmpty()) { // we are not waiting on Orbot, so we need to process the URL.
- formattedUrlString = url;
+ // Reset `urlIsLoading`, which is used to prevent reloads on redirect if the user agent changes.
+ urlIsLoading = false;
+
+ // Clear the cache and history if Incognito Mode is enabled.
+ if (incognitoModeEnabled) {
+ // Clear the cache. `true` includes disk files.
+ mainWebView.clearCache(true);
+
+ // Clear the back/forward history.
+ mainWebView.clearHistory();
+
+ // Manually delete cache folders.
+ try {
+ // Delete the main `cache` folder.
+ privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
+
+ // Delete the `app_webview` folder, which contains an additional `WebView` cache. See `https://code.google.com/p/android/issues/detail?id=233826&thanks=233826&ts=1486670530`.
+ privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview");
+ } catch (IOException e) {
+ // Do nothing if an error is thrown.
+ }
+ }
+
+ // Update `urlTextBox` and apply domain settings if not waiting on Orbot.
+ if (!waitingForOrbot) {
+ // Check to see if `WebView` has set `url` to be `about:blank`.
+ if (url.equals("about:blank")) { // `WebView` is blank, so `formattedUrlString` should be `""` and `urlTextBox` should display a hint.
+ // Set `formattedUrlString` to `""`.
+ formattedUrlString = "";
- // Only update urlTextBox if the user is not typing in it.
- if (!urlTextBox.hasFocus()) {
urlTextBox.setText(formattedUrlString);
+
+ // Request focus for `urlTextBox`.
+ urlTextBox.requestFocus();
+
+ // Display the keyboard.
+ inputMethodManager.showSoftInput(urlTextBox, 0);
+
+ // Apply the domain settings. This clears any settings from the previous domain.
+ applyDomainSettings(formattedUrlString);
+ } else { // `WebView` has loaded a webpage.
+ // Set `formattedUrlString`.
+ formattedUrlString = url;
+
+ // Only update `urlTextBox` if the user is not typing in it.
+ if (!urlTextBox.hasFocus()) {
+ // Display the formatted URL text.
+ urlTextBox.setText(formattedUrlString);
+
+ // Apply text highlighting to `urlTextBox`.
+ highlightUrlText();
+ }
}
- // Store the SSL certificate so it can be accessed from `ViewSslCertificateDialog`.
+ // Store the SSL certificate so it can be accessed from `ViewSslCertificateDialog` and `PinnedSslCertificateMismatchDialog`.
sslCertificate = mainWebView.getCertificate();
+
+ // Check the current website SSL certificate against the pinned SSL certificate if there is a pinned SSL certificate the user has not chosen to ignore it for this session.
+ if (pinnedDomainSslCertificate && !ignorePinnedSslCertificate) {
+ // Initialize the current SSL certificate variables.
+ String currentWebsiteIssuedToCName = "";
+ String currentWebsiteIssuedToOName = "";
+ String currentWebsiteIssuedToUName = "";
+ String currentWebsiteIssuedByCName = "";
+ String currentWebsiteIssuedByOName = "";
+ String currentWebsiteIssuedByUName = "";
+ Date currentWebsiteSslStartDate = null;
+ Date currentWebsiteSslEndDate = null;
+
+
+ // Extract the individual pieces of information from the current website SSL certificate if it is not null.
+ if (sslCertificate != null) {
+ currentWebsiteIssuedToCName = sslCertificate.getIssuedTo().getCName();
+ currentWebsiteIssuedToOName = sslCertificate.getIssuedTo().getOName();
+ currentWebsiteIssuedToUName = sslCertificate.getIssuedTo().getUName();
+ currentWebsiteIssuedByCName = sslCertificate.getIssuedBy().getCName();
+ currentWebsiteIssuedByOName = sslCertificate.getIssuedBy().getOName();
+ currentWebsiteIssuedByUName = sslCertificate.getIssuedBy().getUName();
+ currentWebsiteSslStartDate = sslCertificate.getValidNotBeforeDate();
+ currentWebsiteSslEndDate = sslCertificate.getValidNotAfterDate();
+ }
+
+ // Initialize `String` variables to store the SSL certificate dates. `Strings` are needed to compare the values below, which doesn't work with `Dates` if they are `null`.
+ String currentWebsiteSslStartDateString = "";
+ String currentWebsiteSslEndDateString = "";
+ String pinnedDomainSslStartDateString = "";
+ String pinnedDomainSslEndDateString = "";
+
+ // Convert the `Dates` to `Strings` if they are not `null`.
+ if (currentWebsiteSslStartDate != null) {
+ currentWebsiteSslStartDateString = currentWebsiteSslStartDate.toString();
+ }
+
+ if (currentWebsiteSslEndDate != null) {
+ currentWebsiteSslEndDateString = currentWebsiteSslEndDate.toString();
+ }
+
+ if (pinnedDomainSslStartDate != null) {
+ pinnedDomainSslStartDateString = pinnedDomainSslStartDate.toString();
+ }
+
+ if (pinnedDomainSslEndDate != null) {
+ pinnedDomainSslEndDateString = pinnedDomainSslEndDate.toString();
+ }
+
+ // Check to see if the pinned SSL certificate matches the current website certificate.
+ if (!currentWebsiteIssuedToCName.equals(pinnedDomainSslIssuedToCNameString) || !currentWebsiteIssuedToOName.equals(pinnedDomainSslIssuedToONameString) || !currentWebsiteIssuedToUName.equals(pinnedDomainSslIssuedToUNameString) ||
+ !currentWebsiteIssuedByCName.equals(pinnedDomainSslIssuedByCNameString) || !currentWebsiteIssuedByOName.equals(pinnedDomainSslIssuedByONameString) || !currentWebsiteIssuedByUName.equals(pinnedDomainSslIssuedByUNameString) ||
+ !currentWebsiteSslStartDateString.equals(pinnedDomainSslStartDateString) || !currentWebsiteSslEndDateString.equals(pinnedDomainSslEndDateString)) { // The pinned SSL certificate doesn't match the current domain certificate.
+ //Display the pinned SSL certificate mismatch `AlertDialog`.
+ AppCompatDialogFragment pinnedSslCertificateMismatchDialogFragment = new PinnedSslCertificateMismatchDialog();
+ pinnedSslCertificateMismatchDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_mismatch));
+ }
+ }
}
}
// Handle SSL Certificate errors.
@Override
public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
- // Store `handler` so it can be accesses from `onSslErrorCancel()` and `onSslErrorProceed()`.
- sslErrorHandler = handler;
-
- // Display the SSL error `AlertDialog`.
- AppCompatDialogFragment sslCertificateErrorDialogFragment = SslCertificateErrorDialog.displayDialog(error);
- sslCertificateErrorDialogFragment.show(getSupportFragmentManager(), getResources().getString(R.string.ssl_certificate_error));
+ // Get the current website SSL certificate.
+ SslCertificate currentWebsiteSslCertificate = error.getCertificate();
+
+ // Extract the individual pieces of information from the current website SSL certificate.
+ String currentWebsiteIssuedToCName = currentWebsiteSslCertificate.getIssuedTo().getCName();
+ String currentWebsiteIssuedToOName = currentWebsiteSslCertificate.getIssuedTo().getOName();
+ String currentWebsiteIssuedToUName = currentWebsiteSslCertificate.getIssuedTo().getUName();
+ String currentWebsiteIssuedByCName = currentWebsiteSslCertificate.getIssuedBy().getCName();
+ String currentWebsiteIssuedByOName = currentWebsiteSslCertificate.getIssuedBy().getOName();
+ String currentWebsiteIssuedByUName = currentWebsiteSslCertificate.getIssuedBy().getUName();
+ Date currentWebsiteSslStartDate = currentWebsiteSslCertificate.getValidNotBeforeDate();
+ Date currentWebsiteSslEndDate = currentWebsiteSslCertificate.getValidNotAfterDate();
+
+ // Proceed to the website if the current SSL website certificate matches the pinned domain certificate.
+ if (pinnedDomainSslCertificate &&
+ currentWebsiteIssuedToCName.equals(pinnedDomainSslIssuedToCNameString) && currentWebsiteIssuedToOName.equals(pinnedDomainSslIssuedToONameString) && currentWebsiteIssuedToUName.equals(pinnedDomainSslIssuedToUNameString) &&
+ currentWebsiteIssuedByCName.equals(pinnedDomainSslIssuedByCNameString) && currentWebsiteIssuedByOName.equals(pinnedDomainSslIssuedByONameString) && currentWebsiteIssuedByUName.equals(pinnedDomainSslIssuedByUNameString) &&
+ currentWebsiteSslStartDate.equals(pinnedDomainSslStartDate) && currentWebsiteSslEndDate.equals(pinnedDomainSslEndDate)) { // An SSL certificate is pinned and matches the current domain certificate.
+ // Proceed to the website without displaying an error.
+ handler.proceed();
+ } else { // Either there isn't a pinned SSL certificate or it doesn't match the current website certificate.
+ // Store `handler` so it can be accesses from `onSslErrorCancel()` and `onSslErrorProceed()`.
+ sslErrorHandler = handler;
+
+ // Display the SSL error `AlertDialog`.
+ AppCompatDialogFragment sslCertificateErrorDialogFragment = SslCertificateErrorDialog.displayDialog(error);
+ sslCertificateErrorDialogFragment.show(getSupportFragmentManager(), getString(R.string.ssl_certificate_error));
+ }
}
});
+ // Get a handle for the progress bar.
+ final ProgressBar progressBar = findViewById(R.id.progress_bar);
+
mainWebView.setWebChromeClient(new WebChromeClient() {
// Update the progress bar when a page is loading.
@Override
public void onProgressChanged(WebView view, int progress) {
- ProgressBar progressBar = (ProgressBar) appBar.getCustomView().findViewById(R.id.progressBar);
+ // Inject the night mode CSS if night mode is enabled.
+ if (nightMode) {
+ // `background-color: #212121` sets the background to be dark gray. `color: #BDBDBD` sets the text color to be light gray. `box-shadow: none` removes a lower underline on links used by WordPress.
+ // `text-decoration: none` removes all text underlines. `text-shadow: none` removes text shadows, which usually have a hard coded color. `border: none` removes all borders, which can also be used to underline text.
+ // `a {color: #1565C0}` sets links to be a dark blue. `!important` takes precedent over any existing sub-settings.
+ mainWebView.evaluateJavascript("(function() {var parent = document.getElementsByTagName('head').item(0); var style = document.createElement('style'); style.type = 'text/css'; style.innerHTML = '" +
+ "* {background-color: #212121 !important; color: #BDBDBD !important; box-shadow: none !important; text-decoration: none !important; text-shadow: none !important; border: none !important;}" +
+ "a {color: #1565C0 !important;}" +
+ "'; parent.appendChild(style)})()", value -> {
+ // Initialize a `Handler` to display `mainWebView`.
+ Handler displayWebViewHandler = new Handler();
+
+ // Setup a `Runnable` to display `mainWebView` after a delay to allow the CSS to be applied.
+ Runnable displayWebViewRunnable = () -> {
+ // Only display `mainWebView` if the progress bar is one. This prevents the display of the `WebView` while it is still loading.
+ if (progressBar.getVisibility() == View.GONE) {
+ mainWebView.setVisibility(View.VISIBLE);
+ }
+ };
+
+ // Use `displayWebViewHandler` to delay the displaying of `mainWebView` for 500 milliseconds.
+ displayWebViewHandler.postDelayed(displayWebViewRunnable, 500);
+ });
+ }
+
progressBar.setProgress(progress);
if (progress < 100) {
+ // Show the progress bar.
progressBar.setVisibility(View.VISIBLE);
} else {
+ // Hide the progress bar.
progressBar.setVisibility(View.GONE);
+ // Display `mainWebView` if night mode is disabled.
+ // Because of a race condition between `applyDomainSettings` and `onPageStarted`, when night mode is set by domain settings the `WebView` may be hidden even if night mode is not currently enabled.
+ if (!nightMode) {
+ mainWebView.setVisibility(View.VISIBLE);
+ }
+
//Stop the `SwipeToRefresh` indicator if it is running
swipeRefreshLayout.setRefreshing(false);
}
// Set the favorite icon when it changes.
@Override
public void onReceivedIcon(WebView view, Bitmap icon) {
- // Save a copy of the favorite icon for use if a shortcut is added to the home screen.
- favoriteIcon = icon;
+ // Only update the favorite icon if the website has finished loading.
+ if (progressBar.getVisibility() == View.GONE) {
+ // Save a copy of the favorite icon.
+ favoriteIconBitmap = icon;
+
+ // Place the favorite icon in the appBar.
+ favoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
+ }
+ }
- // Place the favorite icon in the appBar.
- ImageView imageViewFavoriteIcon = (ImageView) appBar.getCustomView().findViewById(R.id.favoriteIcon);
- imageViewFavoriteIcon.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
+ // Save a copy of the title when it changes.
+ @Override
+ public void onReceivedTitle(WebView view, String title) {
+ // Save a copy of the title.
+ webViewTitle = title;
}
// Enter full screen video
BannerAd.reloadAfterRotate(adView, getApplicationContext(), getString(R.string.ad_id));
// Reinitialize the `adView` variable, as the `View` will have been removed and re-added by `BannerAd.reloadAfterRotate()`.
- adView = findViewById(R.id.adView);
+ adView = findViewById(R.id.adview);
}
}
});
registerForContextMenu(mainWebView);
// Allow the downloading of files.
- mainWebView.setDownloadListener(new DownloadListener() {
- @Override
- public void onDownloadStart(String url, String userAgent, String contentDisposition, String mimetype, long contentLength) {
- // Show the `DownloadFileDialog` `AlertDialog` and name this instance `@string/download`.
- AppCompatDialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(url, contentDisposition, contentLength);
- downloadFileDialogFragment.show(getSupportFragmentManager(), getResources().getString(R.string.download));
- }
+ mainWebView.setDownloadListener((url, userAgent, contentDisposition, mimetype, contentLength) -> {
+ // Show the `DownloadFileDialog` `AlertDialog` and name this instance `@string/download`.
+ AppCompatDialogFragment downloadFileDialogFragment = DownloadFileDialog.fromUrl(url, contentDisposition, contentLength);
+ downloadFileDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
});
// Allow pinch to zoom.
// Hide zoom controls.
mainWebView.getSettings().setDisplayZoomControls(false);
+ // Set `mainWebView` to use a wide viewport. Otherwise, some web pages will be scrunched and some content will render outside the screen.
+ mainWebView.getSettings().setUseWideViewPort(true);
+
+ // Set `mainWebView` to load in overview mode (zoomed out to the maximum width).
+ mainWebView.getSettings().setLoadWithOverviewMode(true);
+
+ // Explicitly disable geolocation.
+ mainWebView.getSettings().setGeolocationEnabled(false);
+
// Initialize cookieManager.
cookieManager = CookieManager.getInstance();
formattedUrlString = launchingIntentUriData.toString();
}
+ // Get a handle for the `Runtime`.
+ privacyBrowserRuntime = Runtime.getRuntime();
+
+ // Store the application's private data directory.
+ privateDataDirectoryString = getApplicationInfo().dataDir; // `dataDir` will vary, but will be something like `/data/user/0/com.stoutner.privacybrowser.standard`, which links to `/data/data/com.stoutner.privacybrowser.standard`.
+
// Initialize `inFullScreenBrowsingMode`, which is always false at this point because Privacy Browser never starts in full screen browsing mode.
inFullScreenBrowsingMode = false;
// Initialize AdView for the free flavor.
- adView = findViewById(R.id.adView);
+ adView = findViewById(R.id.adview);
- // Apply the settings from the shared preferences.
- applySettings();
+ // Initialize the privacy settings variables.
+ javaScriptEnabled = false;
+ firstPartyCookiesEnabled = false;
+ thirdPartyCookiesEnabled = false;
+ domStorageEnabled = false;
+ saveFormDataEnabled = false;
+ nightMode = false;
- // Load `formattedUrlString` if we are not proxying through Orbot and waiting for Orbot to connect.
- if (!(proxyThroughOrbot && !orbotStatus.equals("ON"))) {
- mainWebView.loadUrl(formattedUrlString, customHeaders);
- }
+ // Initialize `webViewTitle`.
+ webViewTitle = getString(R.string.no_title);
+
+ // Initialize `favoriteIconBitmap`. We have to use `ContextCompat` until API >= 21.
+ Drawable favoriteIconDrawable = ContextCompat.getDrawable(getApplicationContext(), R.drawable.world);
+ BitmapDrawable favoriteIconBitmapDrawable = (BitmapDrawable) favoriteIconDrawable;
+ favoriteIconDefaultBitmap = favoriteIconBitmapDrawable.getBitmap();
// If the favorite icon is null, load the default.
- if (favoriteIcon == null) {
- // We have to use `ContextCompat` until API >= 21.
- Drawable favoriteIconDrawable = ContextCompat.getDrawable(getApplicationContext(), R.drawable.world);
- BitmapDrawable favoriteIconBitmapDrawable = (BitmapDrawable) favoriteIconDrawable;
- favoriteIcon = favoriteIconBitmapDrawable.getBitmap();
+ if (favoriteIconBitmap == null) {
+ favoriteIconBitmap = favoriteIconDefaultBitmap;
}
- }
+ // Apply the app settings from the shared preferences.
+ applyAppSettings();
+
+ // Load `formattedUrlString` if we are not waiting for Orbot to connect.
+ if (!waitingForOrbot) {
+ loadUrl(formattedUrlString);
+ }
+ }
@Override
protected void onNewIntent(Intent intent) {
}
// Load the website.
- mainWebView.loadUrl(formattedUrlString, customHeaders);
+ loadUrl(formattedUrlString);
// Clear the keyboard if displayed and remove the focus on the urlTextBar if it has it.
mainWebView.requestFocus();
}
+ @Override
+ public void onRestart() {
+ super.onRestart();
+
+ // Apply the app settings, which may have been changed in `SettingsActivity`.
+ applyAppSettings();
+
+ // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
+ updatePrivacyIcons(true);
+
+ // Set the display webpage images mode.
+ setDisplayWebpageImages();
+
+ // Reload the webpage if displaying of images has been disabled in `SettingsFragment`.
+ if (reloadOnRestart) {
+ // Reload `mainWebView`.
+ mainWebView.reload();
+
+ // Reset `reloadOnRestartBoolean`.
+ reloadOnRestart = false;
+ }
+
+ // Load the URL on restart to apply changes to night mode.
+ if (loadUrlOnRestart) {
+ // Load the current `formattedUrlString`.
+ loadUrl(formattedUrlString);
+
+ // Reset `loadUrlOnRestart.
+ loadUrlOnRestart = false;
+ }
+
+ //
+ if (restartFromBookmarksActivity) {
+ // Close the bookmarks drawer.
+ drawerLayout.closeDrawer(GravityCompat.END);
+
+ // Reload the bookmarks drawer.
+ loadBookmarksFolder();
+
+ // Reset `restartFromBookmarksActivity`.
+ restartFromBookmarksActivity = false;
+ }
+ }
+
+ // `onResume()` runs after `onStart()`, which runs after `onCreate()` and `onRestart()`.
+ @Override
+ public void onResume() {
+ super.onResume();
+
+ // Resume JavaScript (if enabled).
+ mainWebView.resumeTimers();
+
+ // Resume `mainWebView`.
+ mainWebView.onResume();
+
+ // Resume the adView for the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ BannerAd.resumeAd(adView);
+ }
+ }
+
+ @Override
+ public void onPause() {
+ // Pause `mainWebView`.
+ mainWebView.onPause();
+
+ // Stop all JavaScript.
+ mainWebView.pauseTimers();
+
+ // Pause the adView or it will continue to consume resources in the background on the free flavor.
+ if (BuildConfig.FLAVOR.contentEquals("free")) {
+ BannerAd.pauseAd(adView);
+ }
+
+ super.onPause();
+ }
+
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
updatePrivacyIcons(false);
// Get handles for the menu items.
- MenuItem toggleFirstPartyCookies = menu.findItem(R.id.toggleFirstPartyCookies);
- MenuItem toggleThirdPartyCookies = menu.findItem(R.id.toggleThirdPartyCookies);
- MenuItem toggleDomStorage = menu.findItem(R.id.toggleDomStorage);
- MenuItem toggleSaveFormData = menu.findItem(R.id.toggleSaveFormData);
+ MenuItem toggleFirstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
+ MenuItem toggleThirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
+ MenuItem toggleDomStorageMenuItem = menu.findItem(R.id.toggle_dom_storage);
+ MenuItem toggleSaveFormDataMenuItem = menu.findItem(R.id.toggle_save_form_data);
// Only display third-party cookies if SDK >= 21
- toggleThirdPartyCookies.setVisible(Build.VERSION.SDK_INT >= 21);
+ toggleThirdPartyCookiesMenuItem.setVisible(Build.VERSION.SDK_INT >= 21);
// Get the shared preference values. `this` references the current context.
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
// Set the status of the additional app bar icons. The default is `false`.
if (sharedPreferences.getBoolean("display_additional_app_bar_icons", false)) {
- toggleFirstPartyCookies.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
- toggleDomStorage.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
- toggleSaveFormData.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+ toggleFirstPartyCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+ toggleDomStorageMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+ toggleSaveFormDataMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
} else { //Do not display the additional icons.
- toggleFirstPartyCookies.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
- toggleDomStorage.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
- toggleSaveFormData.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+ toggleFirstPartyCookiesMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+ toggleDomStorageMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+ toggleSaveFormDataMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
}
return true;
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
// Get handles for the menu items.
- MenuItem toggleFirstPartyCookies = menu.findItem(R.id.toggleFirstPartyCookies);
- MenuItem toggleThirdPartyCookies = menu.findItem(R.id.toggleThirdPartyCookies);
- MenuItem toggleDomStorage = menu.findItem(R.id.toggleDomStorage);
- MenuItem toggleSaveFormData = menu.findItem(R.id.toggleSaveFormData);
- MenuItem clearCookies = menu.findItem(R.id.clearCookies);
- MenuItem clearFormData = menu.findItem(R.id.clearFormData);
+ MenuItem toggleFirstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
+ MenuItem toggleThirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
+ MenuItem toggleDomStorageMenuItem = menu.findItem(R.id.toggle_dom_storage);
+ MenuItem toggleSaveFormDataMenuItem = menu.findItem(R.id.toggle_save_form_data);
+ MenuItem clearCookiesMenuItem = menu.findItem(R.id.clear_cookies);
+ MenuItem clearDOMStorageMenuItem = menu.findItem(R.id.clear_dom_storage);
+ MenuItem clearFormDataMenuItem = menu.findItem(R.id.clear_form_data);
+ MenuItem fontSizeMenuItem = menu.findItem(R.id.font_size);
+ MenuItem displayImagesMenuItem = menu.findItem(R.id.display_images);
MenuItem refreshMenuItem = menu.findItem(R.id.refresh);
// Set the status of the menu item checkboxes.
- toggleFirstPartyCookies.setChecked(firstPartyCookiesEnabled);
- toggleThirdPartyCookies.setChecked(thirdPartyCookiesEnabled);
- toggleDomStorage.setChecked(domStorageEnabled);
- toggleSaveFormData.setChecked(saveFormDataEnabled);
+ toggleFirstPartyCookiesMenuItem.setChecked(firstPartyCookiesEnabled);
+ toggleThirdPartyCookiesMenuItem.setChecked(thirdPartyCookiesEnabled);
+ toggleDomStorageMenuItem.setChecked(domStorageEnabled);
+ toggleSaveFormDataMenuItem.setChecked(saveFormDataEnabled);
+ displayImagesMenuItem.setChecked(mainWebView.getSettings().getLoadsImagesAutomatically());
// Enable third-party cookies if first-party cookies are enabled.
- toggleThirdPartyCookies.setEnabled(firstPartyCookiesEnabled);
+ toggleThirdPartyCookiesMenuItem.setEnabled(firstPartyCookiesEnabled);
- // Enable DOM Storage if JavaScript is enabled.
- toggleDomStorage.setEnabled(javaScriptEnabled);
+ // Enable `DOM Storage` if JavaScript is enabled.
+ toggleDomStorageMenuItem.setEnabled(javaScriptEnabled);
- // Enable Clear Cookies if there are any.
- clearCookies.setEnabled(cookieManager.hasCookies());
+ // Enable `Clear Cookies` if there are any.
+ clearCookiesMenuItem.setEnabled(cookieManager.hasCookies());
- // Enable Clear Form Data is there is any.
- WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(this);
- clearFormData.setEnabled(mainWebViewDatabase.hasFormData());
+ // Get a count of the number of files in the `Local Storage` directory.
+ File localStorageDirectory = new File (privateDataDirectoryString + "/app_webview/Local Storage/");
+ int localStorageDirectoryNumberOfFiles = 0;
+ if (localStorageDirectory.exists()) {
+ localStorageDirectoryNumberOfFiles = localStorageDirectory.list().length;
+ }
- // Only show `Refresh` if `swipeToRefresh` is disabled.
- refreshMenuItem.setVisible(!swipeToRefreshEnabled);
+ // Get a count of the number of files in the `IndexedDB` directory.
+ File indexedDBDirectory = new File (privateDataDirectoryString + "/app_webview/IndexedDB");
+ int indexedDBDirectoryNumberOfFiles = 0;
+ if (indexedDBDirectory.exists()) {
+ indexedDBDirectoryNumberOfFiles = indexedDBDirectory.list().length;
+ }
+
+ // Enable `Clear DOM Storage` if there is any.
+ clearDOMStorageMenuItem.setEnabled(localStorageDirectoryNumberOfFiles > 0 || indexedDBDirectoryNumberOfFiles > 0);
+
+ // Enable `Clear Form Data` is there is any.
+ WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(this);
+ clearFormDataMenuItem.setEnabled(mainWebViewDatabase.hasFormData());
// Initialize font size variables.
int fontSize = mainWebView.getSettings().getTextZoom();
// Prepare the font size title and current size menu item.
switch (fontSize) {
+ case 25:
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.twenty_five_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_twenty_five_percent);
+ break;
+
case 50:
- fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.fifty_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeFiftyPercent);
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.fifty_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_fifty_percent);
break;
case 75:
- fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.seventy_five_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeSeventyFivePercent);
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.seventy_five_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_seventy_five_percent);
break;
case 100:
- fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.one_hundred_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeOneHundredPercent);
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
break;
case 125:
- fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.one_hundred_twenty_five_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeOneHundredTwentyFivePercent);
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_twenty_five_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_twenty_five_percent);
break;
case 150:
- fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.one_hundred_fifty_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeOneHundredFiftyPercent);
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_fifty_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_fifty_percent);
break;
case 175:
- fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.one_hundred_seventy_five_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeOneHundredSeventyFivePercent);
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_seventy_five_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_seventy_five_percent);
break;
case 200:
- fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.two_hundred_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeTwoHundredPercent);
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.two_hundred_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_two_hundred_percent);
break;
default:
- fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.one_hundred_percent);
- selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeOneHundredPercent);
+ fontSizeTitle = getString(R.string.font_size) + " - " + getString(R.string.one_hundred_percent);
+ selectedFontSizeMenuItem = menu.findItem(R.id.font_size_one_hundred_percent);
break;
}
// Set the font size title and select the current size menu item.
- MenuItem fontSizeMenuItem = menu.findItem(R.id.fontSize);
fontSizeMenuItem.setTitle(fontSizeTitle);
selectedFontSizeMenuItem.setChecked(true);
+ // Only show `Refresh` if `swipeToRefresh` is disabled.
+ refreshMenuItem.setVisible(!swipeToRefreshEnabled);
+
// Run all the other default commands.
super.onPrepareOptionsMenu(menu);
// Set the commands that relate to the menu entries.
switch (menuItemId) {
- case R.id.toggleJavaScript:
+ case R.id.toggle_javascript:
// Switch the status of javaScriptEnabled.
javaScriptEnabled = !javaScriptEnabled;
// Display a `Snackbar`.
if (javaScriptEnabled) { // JavaScrip is enabled.
- Snackbar.make(findViewById(R.id.mainWebView), R.string.javascript_enabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.main_webview), R.string.javascript_enabled, Snackbar.LENGTH_SHORT).show();
} else if (firstPartyCookiesEnabled) { // JavaScript is disabled, but first-party cookies are enabled.
- Snackbar.make(findViewById(R.id.mainWebView), R.string.javascript_disabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.main_webview), R.string.javascript_disabled, Snackbar.LENGTH_SHORT).show();
} else { // Privacy mode.
- Snackbar.make(findViewById(R.id.mainWebView), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.main_webview), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
}
// Reload the WebView.
mainWebView.reload();
return true;
- case R.id.toggleFirstPartyCookies:
+ case R.id.toggle_first_party_cookies:
// Switch the status of firstPartyCookiesEnabled.
firstPartyCookiesEnabled = !firstPartyCookiesEnabled;
// Display a `Snackbar`.
if (firstPartyCookiesEnabled) { // First-party cookies are enabled.
- Snackbar.make(findViewById(R.id.mainWebView), R.string.first_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.main_webview), R.string.first_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
} else if (javaScriptEnabled){ // JavaScript is still enabled.
- Snackbar.make(findViewById(R.id.mainWebView), R.string.first_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.main_webview), R.string.first_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
} else { // Privacy mode.
- Snackbar.make(findViewById(R.id.mainWebView), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.main_webview), R.string.privacy_mode, Snackbar.LENGTH_SHORT).show();
}
// Reload the WebView.
mainWebView.reload();
return true;
- case R.id.toggleThirdPartyCookies:
+ case R.id.toggle_third_party_cookies:
if (Build.VERSION.SDK_INT >= 21) {
// Switch the status of thirdPartyCookiesEnabled.
thirdPartyCookiesEnabled = !thirdPartyCookiesEnabled;
// Display a `Snackbar`.
if (thirdPartyCookiesEnabled) {
- Snackbar.make(findViewById(R.id.mainWebView), R.string.third_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.main_webview), R.string.third_party_cookies_enabled, Snackbar.LENGTH_SHORT).show();
} else {
- Snackbar.make(findViewById(R.id.mainWebView), R.string.third_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.main_webview), R.string.third_party_cookies_disabled, Snackbar.LENGTH_SHORT).show();
}
// Reload the WebView.
} // Else do nothing because SDK < 21.
return true;
- case R.id.toggleDomStorage:
+ case R.id.toggle_dom_storage:
// Switch the status of domStorageEnabled.
domStorageEnabled = !domStorageEnabled;
// Display a `Snackbar`.
if (domStorageEnabled) {
- Snackbar.make(findViewById(R.id.mainWebView), R.string.dom_storage_enabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_enabled, Snackbar.LENGTH_SHORT).show();
} else {
- Snackbar.make(findViewById(R.id.mainWebView), R.string.dom_storage_disabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_disabled, Snackbar.LENGTH_SHORT).show();
}
// Reload the WebView.
mainWebView.reload();
return true;
- case R.id.toggleSaveFormData:
+ case R.id.toggle_save_form_data:
// Switch the status of saveFormDataEnabled.
saveFormDataEnabled = !saveFormDataEnabled;
// Display a `Snackbar`.
if (saveFormDataEnabled) {
- Snackbar.make(findViewById(R.id.mainWebView), R.string.form_data_enabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_enabled, Snackbar.LENGTH_SHORT).show();
} else {
- Snackbar.make(findViewById(R.id.mainWebView), R.string.form_data_disabled, Snackbar.LENGTH_SHORT).show();
+ Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_disabled, Snackbar.LENGTH_SHORT).show();
}
// Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
mainWebView.reload();
return true;
- case R.id.clearCookies:
- if (Build.VERSION.SDK_INT < 21) {
- cookieManager.removeAllCookie();
- } else {
- cookieManager.removeAllCookies(null);
- }
- Snackbar.make(findViewById(R.id.mainWebView), R.string.cookies_deleted, Snackbar.LENGTH_SHORT).show();
+ case R.id.clear_cookies:
+ Snackbar.make(findViewById(R.id.main_webview), R.string.cookies_deleted, Snackbar.LENGTH_LONG)
+ .setAction(R.string.undo, v -> {
+ // Do nothing because everything will be handled by `onDismissed()` below.
+ })
+ .addCallback(new Snackbar.Callback() {
+ @Override
+ public void onDismissed(Snackbar snackbar, int event) {
+ switch (event) {
+ // The user pushed the `Undo` button.
+ case Snackbar.Callback.DISMISS_EVENT_ACTION:
+ // Do nothing.
+ break;
+
+ // The `Snackbar` was dismissed without the `Undo` button being pushed.
+ default:
+ // `cookieManager.removeAllCookie()` varies by SDK.
+ if (Build.VERSION.SDK_INT < 21) {
+ cookieManager.removeAllCookie();
+ } else {
+ // `null` indicates no callback.
+ cookieManager.removeAllCookies(null);
+ }
+ }
+ }
+ })
+ .show();
+ return true;
+
+ case R.id.clear_dom_storage:
+ Snackbar.make(findViewById(R.id.main_webview), R.string.dom_storage_deleted, Snackbar.LENGTH_LONG)
+ .setAction(R.string.undo, v -> {
+ // Do nothing because everything will be handled by `onDismissed()` below.
+ })
+ .addCallback(new Snackbar.Callback() {
+ @Override
+ public void onDismissed(Snackbar snackbar, int event) {
+ switch (event) {
+ // The user pushed the `Undo` button.
+ case Snackbar.Callback.DISMISS_EVENT_ACTION:
+ // Do nothing.
+ break;
+
+ // The `Snackbar` was dismissed without the `Undo` button being pushed.
+ default:
+ // Delete the DOM Storage.
+ WebStorage webStorage = WebStorage.getInstance();
+ webStorage.deleteAllData();
+
+ // Manually remove `IndexedDB` if it exists.
+ try {
+ privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
+ } catch (IOException e) {
+ // Do nothing if an error is thrown.
+ }
+ }
+ }
+ })
+ .show();
return true;
- case R.id.clearDomStorage:
- WebStorage webStorage = WebStorage.getInstance();
- webStorage.deleteAllData();
- Snackbar.make(findViewById(R.id.mainWebView), R.string.dom_storage_deleted, Snackbar.LENGTH_SHORT).show();
+ case R.id.clear_form_data:
+ Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_deleted, Snackbar.LENGTH_LONG)
+ .setAction(R.string.undo, v -> {
+ // Do nothing because everything will be handled by `onDismissed()` below.
+ })
+ .addCallback(new Snackbar.Callback() {
+ @Override
+ public void onDismissed(Snackbar snackbar, int event) {
+ switch (event) {
+ // The user pushed the `Undo` button.
+ case Snackbar.Callback.DISMISS_EVENT_ACTION:
+ // Do nothing.
+ break;
+
+ // The `Snackbar` was dismissed without the `Undo` button being pushed.
+ default:
+ // Delete the form data.
+ WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(getApplicationContext());
+ mainWebViewDatabase.clearFormData();
+ }
+ }
+ })
+ .show();
return true;
- case R.id.clearFormData:
- WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(this);
- mainWebViewDatabase.clearFormData();
- Snackbar.make(findViewById(R.id.mainWebView), R.string.form_data_deleted, Snackbar.LENGTH_SHORT).show();
+ case R.id.font_size_twenty_five_percent:
+ mainWebView.getSettings().setTextZoom(25);
return true;
- case R.id.fontSizeFiftyPercent:
+ case R.id.font_size_fifty_percent:
mainWebView.getSettings().setTextZoom(50);
return true;
- case R.id.fontSizeSeventyFivePercent:
+ case R.id.font_size_seventy_five_percent:
mainWebView.getSettings().setTextZoom(75);
return true;
- case R.id.fontSizeOneHundredPercent:
+ case R.id.font_size_one_hundred_percent:
mainWebView.getSettings().setTextZoom(100);
return true;
- case R.id.fontSizeOneHundredTwentyFivePercent:
+ case R.id.font_size_one_hundred_twenty_five_percent:
mainWebView.getSettings().setTextZoom(125);
return true;
- case R.id.fontSizeOneHundredFiftyPercent:
+ case R.id.font_size_one_hundred_fifty_percent:
mainWebView.getSettings().setTextZoom(150);
return true;
- case R.id.fontSizeOneHundredSeventyFivePercent:
+ case R.id.font_size_one_hundred_seventy_five_percent:
mainWebView.getSettings().setTextZoom(175);
return true;
- case R.id.fontSizeTwoHundredPercent:
+ case R.id.font_size_two_hundred_percent:
mainWebView.getSettings().setTextZoom(200);
return true;
- case R.id.find_on_page:
- // Hide the URL app bar.
- supportAppBar.setVisibility(View.GONE);
+ case R.id.display_images:
+ if (mainWebView.getSettings().getLoadsImagesAutomatically()) { // Images are currently loaded automatically.
+ mainWebView.getSettings().setLoadsImagesAutomatically(false);
+ mainWebView.reload();
+ } else { // Images are not currently loaded automatically.
+ mainWebView.getSettings().setLoadsImagesAutomatically(true);
+ }
- // Show the Find on Page `RelativeLayout`.
- findOnPageLinearLayout.setVisibility(View.VISIBLE);
-
- // Display the keyboard. We have to wait 200 ms before running the command to work around a bug in Android.
- // http://stackoverflow.com/questions/5520085/android-show-softkeyboard-with-showsoftinput-is-not-working
- findOnPageEditText.postDelayed(new Runnable()
- {
- @Override
- public void run()
- {
- // Set the focus on `findOnPageEditText`.
- findOnPageEditText.requestFocus();
-
- // Display the keyboard.
- inputMethodManager.showSoftInput(findOnPageEditText, 0);
- }
- }, 200);
+ // Set `onTheFlyDisplayImagesSet`.
+ onTheFlyDisplayImagesSet = true;
return true;
case R.id.share:
+ // Setup the share string.
+ String shareString = webViewTitle + " – " + urlTextBox.getText().toString();
+
+ // Create the share intent.
Intent shareIntent = new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
- shareIntent.putExtra(Intent.EXTRA_TEXT, urlTextBox.getText().toString());
+ shareIntent.putExtra(Intent.EXTRA_TEXT, shareString);
shareIntent.setType("text/plain");
+
+ // Make it so.
startActivity(Intent.createChooser(shareIntent, "Share URL"));
return true;
- case R.id.addToHomescreen:
- // Show the `CreateHomeScreenShortcutDialog` `AlertDialog` and name this instance `R.string.create_shortcut`.
- AppCompatDialogFragment createHomeScreenShortcutDialogFragment = new CreateHomeScreenShortcutDialog();
- createHomeScreenShortcutDialogFragment.show(getSupportFragmentManager(), getResources().getString(R.string.create_shortcut));
+ case R.id.find_on_page:
+ // Hide the URL app bar.
+ supportAppBar.setVisibility(View.GONE);
- //Everything else will be handled by `CreateHomeScreenShortcutDialog` and the associated listener below.
+ // Show the Find on Page `RelativeLayout`.
+ findOnPageLinearLayout.setVisibility(View.VISIBLE);
+
+ // Display the keyboard. We have to wait 200 ms before running the command to work around a bug in Android. http://stackoverflow.com/questions/5520085/android-show-softkeyboard-with-showsoftinput-is-not-working
+ findOnPageEditText.postDelayed(() -> {
+ // Set the focus on `findOnPageEditText`.
+ findOnPageEditText.requestFocus();
+
+ // Display the keyboard. `0` sets no input flags.
+ inputMethodManager.showSoftInput(findOnPageEditText, 0);
+ }, 200);
return true;
case R.id.print:
// Convert `mainWebView` to `printDocumentAdapter`.
PrintDocumentAdapter printDocumentAdapter = mainWebView.createPrintDocumentAdapter();
+ // Remove the lint error below that `printManager` might be `null`.
+ assert printManager != null;
+
// Print the document. The print attributes are `null`.
- printManager.print(getResources().getString(R.string.privacy_browser_web_page), printDocumentAdapter, null);
+ printManager.print(getString(R.string.privacy_browser_web_page), printDocumentAdapter, null);
+ return true;
+
+ case R.id.add_to_homescreen:
+ // Show the `CreateHomeScreenShortcutDialog` `AlertDialog` and name this instance `R.string.create_shortcut`.
+ AppCompatDialogFragment createHomeScreenShortcutDialogFragment = new CreateHomeScreenShortcutDialog();
+ createHomeScreenShortcutDialogFragment.show(getSupportFragmentManager(), getString(R.string.create_shortcut));
+
+ //Everything else will be handled by `CreateHomeScreenShortcutDialog` and the associated listener below.
return true;
case R.id.refresh:
switch (menuItemId) {
case R.id.home:
- mainWebView.loadUrl(homepage, customHeaders);
+ loadUrl(homepage);
break;
case R.id.back:
if (mainWebView.canGoBack()) {
+ // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
+ navigatingHistory = true;
+
+ // Load the previous website in the history.
mainWebView.goBack();
}
break;
case R.id.forward:
if (mainWebView.canGoForward()) {
+ // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
+ navigatingHistory = true;
+
+ // Load the next website in the history.
mainWebView.goForward();
}
break;
case R.id.history:
- // Gte the `WebBackForwardList`.
+ // Get the `WebBackForwardList`.
WebBackForwardList webBackForwardList = mainWebView.copyBackForwardList();
// Show the `UrlHistoryDialog` `AlertDialog` and name this instance `R.string.history`. `this` is the `Context`.
AppCompatDialogFragment urlHistoryDialogFragment = UrlHistoryDialog.loadBackForwardList(this, webBackForwardList);
- urlHistoryDialogFragment.show(getSupportFragmentManager(), getResources().getString(R.string.history));
- break;
-
- case R.id.bookmarks:
- // Launch BookmarksActivity.
- Intent bookmarksIntent = new Intent(this, BookmarksActivity.class);
- startActivity(bookmarksIntent);
+ urlHistoryDialogFragment.show(getSupportFragmentManager(), getString(R.string.history));
break;
case R.id.downloads:
startActivity(downloadManagerIntent);
break;
- case R.id.settings:
- // Launch `SettingsActivity`.
- Intent settingsIntent = new Intent(this, SettingsActivity.class);
- startActivity(settingsIntent);
- break;
-
case R.id.domains:
+ // Reset `currentDomainName` so that domain settings are reapplied after returning to `MainWebViewActivity`.
+ currentDomainName = "";
+
// Launch `DomainsActivity`.
Intent domainsIntent = new Intent(this, DomainsActivity.class);
startActivity(domainsIntent);
break;
+ case R.id.settings:
+ // Reset `currentDomainName` so that domain settings are reapplied after returning to `MainWebViewActivity`.
+ currentDomainName = "";
+
+ // Launch `SettingsActivity`.
+ Intent settingsIntent = new Intent(this, SettingsActivity.class);
+ startActivity(settingsIntent);
+ break;
+
case R.id.guide:
// Launch `GuideActivity`.
Intent guideIntent = new Intent(this, GuideActivity.class);
break;
case R.id.clearAndExit:
- // Clear cookies. The commands changed slightly in API 21.
- if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.removeAllCookies(null);
- } else {
- cookieManager.removeAllCookie();
+ // Get a handle for `sharedPreferences`. `this` references the current context.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ boolean clearEverything = sharedPreferences.getBoolean("clear_everything", true);
+
+ // Clear cookies.
+ if (clearEverything || sharedPreferences.getBoolean("clear_cookies", true)) {
+ // The command to remove cookies changed slightly in API 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ cookieManager.removeAllCookies(null);
+ } else {
+ cookieManager.removeAllCookie();
+ }
+
+ // Manually delete the cookies database, as `CookieManager` sometimes will not flush its changes to disk before `System.exit(0)` is run.
+ try {
+ // We have to use two commands because `Runtime.exec()` does not like `*`.
+ privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies");
+ privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/Cookies-journal");
+ } catch (IOException e) {
+ // Do nothing if an error is thrown.
+ }
}
// Clear DOM storage.
- WebStorage domStorage = WebStorage.getInstance();
- domStorage.deleteAllData();
+ 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 {
+ // We have to use a `String[]` because the directory contains a space and `Runtime.exec` will not escape the string correctly otherwise.
+ privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Local Storage/"});
+
+ // We have to use multiple commands because `Runtime.exec()` does not like `*`.
+ privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/IndexedDB");
+ privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager");
+ privacyBrowserRuntime.exec("rm -f " + privateDataDirectoryString + "/app_webview/QuotaManager-journal");
+ privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview/databases");
+ } catch (IOException e) {
+ // Do nothing if an error is thrown.
+ }
+ }
// Clear form data.
- WebViewDatabase webViewDatabase = WebViewDatabase.getInstance(this);
- webViewDatabase.clearFormData();
+ if (clearEverything || sharedPreferences.getBoolean("clear_form_data", true)) {
+ WebViewDatabase webViewDatabase = WebViewDatabase.getInstance(this);
+ webViewDatabase.clearFormData();
- // Clear cache. The argument of "true" includes disk files.
- mainWebView.clearCache(true);
+ // Manually delete the form data database, as `WebViewDatabase` sometimes will not flush its changes to disk before `System.exit(0)` is run.
+ try {
+ // We have to use a `String[]` because the database contains a space and `Runtime.exec` will not escape the string correctly otherwise.
+ privacyBrowserRuntime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data"});
+ privacyBrowserRuntime.exec(new String[] {"rm", "-f", privateDataDirectoryString + "/app_webview/Web Data-journal"});
+ } catch (IOException e) {
+ // Do nothing if an error is thrown.
+ }
+ }
- // Clear the back/forward history.
- mainWebView.clearHistory();
+ // Clear the cache.
+ if (clearEverything || sharedPreferences.getBoolean("clear_cache", true)) {
+ // `true` includes disk files.
+ mainWebView.clearCache(true);
+
+ // Manually delete the cache directories.
+ try {
+ // Delete the main cache directory.
+ privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
+
+ // Delete the secondary `Service Worker` cache directory. We have to use a `String[]` because the directory contains a space and `Runtime.exec` will not escape the string correctly otherwise.
+ privacyBrowserRuntime.exec(new String[] {"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
+ } catch (IOException e) {
+ // Do nothing if an error is thrown.
+ }
+ }
- // Clear any SSL certificate preferences.
+ // Clear SSL certificate preferences.
mainWebView.clearSslPreferences();
+ // Clear the back/forward history.
+ mainWebView.clearHistory();
+
// Clear `formattedUrlString`.
formattedUrlString = null;
// Destroy the internal state of `mainWebView`.
mainWebView.destroy();
- // Manually delete the `app_webview` folder, which contains an additional `WebView` cache. See `https://code.google.com/p/android/issues/detail?id=233826&thanks=233826&ts=1486670530`.
- Runtime runtime = Runtime.getRuntime();
- String dataDirString = getApplicationInfo().dataDir; // `dataDir` will vary, but will be something like `/data/user/0/com.stoutner.privacybrowser.standard`, which links to `/data/data/com.stoutner.privacybrowser.standard`.
- try {
- runtime.exec("rm -rf " + dataDirString + "/app_webview");
- } catch (IOException e) {
- // Do nothing if the files do not exist.
+ // Manually delete the `app_webview` folder, which contains the cookies, DOM storage, form data, and `Service Worker` cache.
+ // See `https://code.google.com/p/android/issues/detail?id=233826&thanks=233826&ts=1486670530`.
+ if (clearEverything) {
+ try {
+ privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview");
+ } catch (IOException e) {
+ // Do nothing if an error is thrown.
+ }
}
// Close Privacy Browser. `finishAndRemoveTask` also removes Privacy Browser from the recent app list.
// Remove the terminated program from RAM. The status code is `0`.
System.exit(0);
break;
-
- default:
- break;
}
// Close the navigation drawer.
BannerAd.reloadAfterRotate(adView, getApplicationContext(), getString(R.string.ad_id));
// Reinitialize the `adView` variable, as the `View` will have been removed and re-added by `BannerAd.reloadAfterRotate()`.
- adView = findViewById(R.id.adView);
+ adView = findViewById(R.id.adview);
}
// `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
// Get a handle for the `ClipboardManager`.
final ClipboardManager clipboardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
+ // Remove the lint errors below that `clipboardManager` might be `null`.
+ assert clipboardManager != null;
+
switch (hitTestResult.getType()) {
// `SRC_ANCHOR_TYPE` is a link.
case WebView.HitTestResult.SRC_ANCHOR_TYPE:
menu.setHeaderTitle(linkUrl);
// Add a `Load URL` entry.
- menu.add(R.string.load_url).setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- mainWebView.loadUrl(linkUrl, customHeaders);
- return false;
- }
+ menu.add(R.string.load_url).setOnMenuItemClickListener(item -> {
+ loadUrl(linkUrl);
+ return false;
});
// Add a `Copy URL` entry.
- menu.add(R.string.copy_url).setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- // Save the link URL in a `ClipData`.
- ClipData srcAnchorTypeClipData = ClipData.newPlainText(getResources().getString(R.string.url), linkUrl);
-
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcAnchorTypeClipData);
- return false;
- }
+ menu.add(R.string.copy_url).setOnMenuItemClickListener(item -> {
+ // Save the link URL in a `ClipData`.
+ ClipData srcAnchorTypeClipData = ClipData.newPlainText(getString(R.string.url), linkUrl);
+
+ // Set the `ClipData` as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(srcAnchorTypeClipData);
+ return false;
});
// Add a `Cancel` entry, which by default closes the `ContextMenu`.
menu.setHeaderTitle(linkUrl);
// Add a `Write Email` entry.
- menu.add(R.string.write_email).setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- // We use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
- Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
+ menu.add(R.string.write_email).setOnMenuItemClickListener(item -> {
+ // We use `ACTION_SENDTO` instead of `ACTION_SEND` so that only email programs are launched.
+ Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
- // Parse the url and set it as the data for the `Intent`.
- emailIntent.setData(Uri.parse("mailto:" + linkUrl));
+ // 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);
+ // `FLAG_ACTIVITY_NEW_TASK` opens the email program in a new task instead as part of Privacy Browser.
+ emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Make it so.
- startActivity(emailIntent);
- return false;
- }
+ // Make it so.
+ startActivity(emailIntent);
+ return false;
});
// Add a `Copy Email Address` entry.
- menu.add(R.string.copy_email_address).setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- // Save the email address in a `ClipData`.
- ClipData srcEmailTypeClipData = ClipData.newPlainText(getResources().getString(R.string.email_address), linkUrl);
-
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcEmailTypeClipData);
- return false;
- }
+ menu.add(R.string.copy_email_address).setOnMenuItemClickListener(item -> {
+ // Save the email address in a `ClipData`.
+ ClipData srcEmailTypeClipData = ClipData.newPlainText(getString(R.string.email_address), linkUrl);
+
+ // Set the `ClipData` as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(srcEmailTypeClipData);
+ return false;
});
// Add a `Cancel` entry, which by default closes the `ContextMenu`.
menu.setHeaderTitle(imageUrl);
// Add a `View Image` entry.
- menu.add(R.string.view_image).setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- mainWebView.loadUrl(imageUrl, customHeaders);
- return false;
- }
+ menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
+ loadUrl(imageUrl);
+ return false;
});
// Add a `Download Image` entry.
- menu.add(R.string.download_image).setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- // Show the `DownloadImageDialog` `AlertDialog` and name this instance `@string/download`.
- AppCompatDialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
- downloadImageDialogFragment.show(getSupportFragmentManager(), getResources().getString(R.string.download));
- return false;
- }
+ menu.add(R.string.download_image).setOnMenuItemClickListener(item -> {
+ // Show the `DownloadImageDialog` `AlertDialog` and name this instance `@string/download`.
+ AppCompatDialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
+ downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
+ return false;
});
// Add a `Copy URL` entry.
- menu.add(R.string.copy_url).setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- // Save the image URL in a `ClipData`.
- ClipData srcImageTypeClipData = ClipData.newPlainText(getResources().getString(R.string.url), imageUrl);
-
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcImageTypeClipData);
- return false;
- }
+ menu.add(R.string.copy_url).setOnMenuItemClickListener(item -> {
+ // Save the image URL in a `ClipData`.
+ ClipData srcImageTypeClipData = ClipData.newPlainText(getString(R.string.url), imageUrl);
+
+ // Set the `ClipData` as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(srcImageTypeClipData);
+ return false;
});
// Add a `Cancel` entry, which by default closes the `ContextMenu`.
menu.setHeaderTitle(imageUrl);
// Add a `View Image` entry.
- menu.add(R.string.view_image).setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- mainWebView.loadUrl(imageUrl, customHeaders);
- return false;
- }
+ menu.add(R.string.view_image).setOnMenuItemClickListener(item -> {
+ loadUrl(imageUrl);
+ return false;
});
// Add a `Download Image` entry.
- menu.add(R.string.download_image).setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- // Show the `DownloadImageDialog` `AlertDialog` and name this instance `@string/download`.
- AppCompatDialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
- downloadImageDialogFragment.show(getSupportFragmentManager(), getResources().getString(R.string.download));
- return false;
- }
+ menu.add(R.string.download_image).setOnMenuItemClickListener(item -> {
+ // Show the `DownloadImageDialog` `AlertDialog` and name this instance `@string/download`.
+ AppCompatDialogFragment downloadImageDialogFragment = DownloadImageDialog.imageUrl(imageUrl);
+ downloadImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.download));
+ return false;
});
// Add a `Copy URL` entry.
- menu.add(R.string.copy_url).setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- // Save the image URL in a `ClipData`.
- ClipData srcImageAnchorTypeClipData = ClipData.newPlainText(getResources().getString(R.string.url), imageUrl);
-
- // Set the `ClipData` as the clipboard's primary clip.
- clipboardManager.setPrimaryClip(srcImageAnchorTypeClipData);
- return false;
- }
+ menu.add(R.string.copy_url).setOnMenuItemClickListener(item -> {
+ // Save the image URL in a `ClipData`.
+ ClipData srcImageAnchorTypeClipData = ClipData.newPlainText(getString(R.string.url), imageUrl);
+
+ // Set the `ClipData` as the clipboard's primary clip.
+ clipboardManager.setPrimaryClip(srcImageAnchorTypeClipData);
+ return false;
});
// Add a `Cancel` entry, which by default closes the `ContextMenu`.
}
}
+ @Override
+ public void onCreateBookmark(AppCompatDialogFragment dialogFragment) {
+ // Get the `EditTexts` from the `dialogFragment`.
+ EditText createBookmarkNameEditText = dialogFragment.getDialog().findViewById(R.id.create_bookmark_name_edittext);
+ EditText createBookmarkUrlEditText = dialogFragment.getDialog().findViewById(R.id.create_bookmark_url_edittext);
+
+ // Extract the strings from the `EditTexts`.
+ String bookmarkNameString = createBookmarkNameEditText.getText().toString();
+ String bookmarkUrlString = createBookmarkUrlEditText.getText().toString();
+
+ // Convert the favoriteIcon Bitmap to a byte array. `0` is for lossless compression (the only option for a PNG).
+ ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
+ favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream);
+ 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 `bookmarksCursor` with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+
+ // Update the `ListView`.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+
+ // Scroll to the new bookmark.
+ bookmarksListView.setSelection(newBookmarkDisplayOrder);
+ }
+
+ @Override
+ public void onCreateBookmarkFolder(AppCompatDialogFragment dialogFragment) {
+ // Get handles for the views in `dialogFragment`.
+ EditText createFolderNameEditText = dialogFragment.getDialog().findViewById(R.id.create_folder_name_edittext);
+ RadioButton defaultFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon_radiobutton);
+ ImageView folderIconImageView = dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon);
+
+ // Get new folder name string.
+ String folderNameString = createFolderNameEditText.getText().toString();
+
+ // Get the new folder icon `Bitmap`.
+ Bitmap folderIconBitmap;
+ if (defaultFolderIconRadioButton.isChecked()) { // Use the default folder icon.
+ // Get the default folder icon and convert it to a `Bitmap`.
+ Drawable folderIconDrawable = folderIconImageView.getDrawable();
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+ folderIconBitmap = folderIconBitmapDrawable.getBitmap();
+ } else { // Use the `WebView` favorite icon.
+ folderIconBitmap = favoriteIconBitmap;
+ }
+
+ // Convert `folderIconBitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
+ ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
+ folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
+ byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+
+ // 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 `bookmarksCursor` with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+
+ // Update the `ListView`.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+
+ // Scroll to the new folder.
+ bookmarksListView.setSelection(0);
+ }
+
@Override
public void onCreateHomeScreenShortcut(AppCompatDialogFragment dialogFragment) {
// Get shortcutNameEditText from the alert dialog.
- EditText shortcutNameEditText = (EditText) dialogFragment.getDialog().findViewById(R.id.shortcut_name_edittext);
+ EditText shortcutNameEditText = dialogFragment.getDialog().findViewById(R.id.shortcut_name_edittext);
// Create the bookmark shortcut based on formattedUrlString.
Intent bookmarkShortcut = new Intent();
Intent placeBookmarkShortcut = new Intent();
placeBookmarkShortcut.putExtra("android.intent.extra.shortcut.INTENT", bookmarkShortcut);
placeBookmarkShortcut.putExtra("android.intent.extra.shortcut.NAME", shortcutNameEditText.getText().toString());
- placeBookmarkShortcut.putExtra("android.intent.extra.shortcut.ICON", favoriteIcon);
+ placeBookmarkShortcut.putExtra("android.intent.extra.shortcut.ICON", favoriteIconBitmap);
placeBookmarkShortcut.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
sendBroadcast(placeBookmarkShortcut);
}
DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(imageUrl));
// Pass cookies to download manager if cookies are enabled. This is required to download images from websites that require a login.
+ // Code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
if (firstPartyCookiesEnabled) {
// Get the cookies for `imageUrl`.
String cookies = cookieManager.getCookie(imageUrl);
}
// Get the file name from `dialogFragment`.
- EditText downloadImageNameEditText = (EditText) dialogFragment.getDialog().findViewById(R.id.download_image_name);
+ EditText downloadImageNameEditText = dialogFragment.getDialog().findViewById(R.id.download_image_name);
String imageName = downloadImageNameEditText.getText().toString();
// Once we have `WRITE_EXTERNAL_STORAGE` permissions we can use `setDestinationInExternalPublicDir`.
// Show the download notification after the download is completed.
downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+ // Remove the lint warning below that `downloadManager` might be `null`.
+ assert downloadManager != null;
+
// Initiate the download.
downloadManager.enqueue(downloadRequest);
} else { // The image is not an HTTP or HTTPS URI.
DownloadManager.Request downloadRequest = new DownloadManager.Request(Uri.parse(downloadUrl));
// Pass cookies to download manager if cookies are enabled. This is required to download files from websites that require a login.
+ // Code contributed 2017 Hendrik Knackstedt. Copyright assigned to Soren Stoutner <soren@stoutner.com>.
if (firstPartyCookiesEnabled) {
// Get the cookies for `downloadUrl`.
String cookies = cookieManager.getCookie(downloadUrl);
}
// Get the file name from `dialogFragment`.
- EditText downloadFileNameEditText = (EditText) dialogFragment.getDialog().findViewById(R.id.download_file_name);
+ EditText downloadFileNameEditText = dialogFragment.getDialog().findViewById(R.id.download_file_name);
String fileName = downloadFileNameEditText.getText().toString();
// Once we have `WRITE_EXTERNAL_STORAGE` permissions we can use `setDestinationInExternalPublicDir`.
// Show the download notification after the download is completed.
downloadRequest.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+ // Remove the lint warning below that `downloadManager` might be `null`.
+ assert downloadManager != null;
+
// Initiate the download.
downloadManager.enqueue(downloadRequest);
} else { // The download is not an HTTP or HTTPS URI.
}
}
+ @Override
+ public void onSaveBookmark(AppCompatDialogFragment dialogFragment, int selectedBookmarkDatabaseId) {
+ // Get handles for the views from `dialogFragment`.
+ EditText editBookmarkNameEditText = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_name_edittext);
+ EditText editBookmarkUrlEditText = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_url_edittext);
+ RadioButton currentBookmarkIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_current_icon_radiobutton);
+
+ // Store the bookmark strings.
+ String bookmarkNameString = editBookmarkNameEditText.getText().toString();
+ String bookmarkUrlString = editBookmarkUrlEditText.getText().toString();
+
+ // Update the bookmark.
+ if (currentBookmarkIconRadioButton.isChecked()) { // Update the bookmark without changing the favorite icon.
+ bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString);
+ } else { // Update the bookmark using the `WebView` favorite icon.
+ // Convert the favorite icon to a byte array. `0` is for lossless compression (the only option for a PNG).
+ ByteArrayOutputStream newFavoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
+ favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFavoriteIconByteArrayOutputStream);
+ byte[] newFavoriteIconByteArray = newFavoriteIconByteArrayOutputStream.toByteArray();
+
+ // Update the bookmark and the favorite icon.
+ bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString, newFavoriteIconByteArray);
+ }
+
+ // Update `bookmarksCursor` with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+
+ // Update the `ListView`.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ }
+
+ @Override
+ public void onSaveBookmarkFolder(AppCompatDialogFragment dialogFragment, int selectedFolderDatabaseId) {
+ // Get handles for the views from `dialogFragment`.
+ EditText editFolderNameEditText = dialogFragment.getDialog().findViewById(R.id.edit_folder_name_edittext);
+ RadioButton currentFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_folder_current_icon_radiobutton);
+ RadioButton defaultFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_radiobutton);
+ ImageView folderIconImageView = dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_imageview);
+
+ // 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.
+ // Get the new folder icon `Bitmap`.
+ Bitmap folderIconBitmap;
+ if (defaultFolderIconRadioButton.isChecked()) {
+ // Get the default folder icon and convert it to a `Bitmap`.
+ Drawable folderIconDrawable = folderIconImageView.getDrawable();
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+ folderIconBitmap = folderIconBitmapDrawable.getBitmap();
+ } else { // Use the `WebView` favorite icon.
+ folderIconBitmap = favoriteIconBitmap;
+ }
+
+ // Convert the folder `Bitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
+ ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
+ folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
+ byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+
+ // Update the folder icon in the database.
+ bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, folderIconByteArray);
+ } else { // The folder icon and the name have changed.
+ // Get the new folder icon `Bitmap`.
+ Bitmap folderIconBitmap;
+ if (defaultFolderIconRadioButton.isChecked()) {
+ // Get the default folder icon and convert it to a `Bitmap`.
+ Drawable folderIconDrawable = folderIconImageView.getDrawable();
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+ folderIconBitmap = folderIconBitmapDrawable.getBitmap();
+ } else { // Use the `WebView` favorite icon.
+ folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
+ }
+
+ // Convert the folder `Bitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
+ ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
+ folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
+ byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+
+ // Update the folder name and icon in the database.
+ bookmarksDatabaseHelper.updateFolder(selectedFolderDatabaseId, oldFolderNameString, newFolderNameString, folderIconByteArray);
+ }
+
+ // Update `bookmarksCursor` with the current contents of this folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(currentBookmarksFolder);
+
+ // Update the `ListView`.
+ bookmarksCursorAdapter.changeCursor(bookmarksCursor);
+ }
+
+ @Override
+ public void onHttpAuthenticationCancel() {
+ // Cancel the `HttpAuthHandler`.
+ httpAuthHandler.cancel();
+ }
+
+ @Override
+ public void onHttpAuthenticationProceed(AppCompatDialogFragment dialogFragment) {
+ // Get handles for the `EditTexts`.
+ EditText usernameEditText = dialogFragment.getDialog().findViewById(R.id.http_authentication_username);
+ EditText passwordEditText = dialogFragment.getDialog().findViewById(R.id.http_authentication_password);
+
+ // Proceed with the HTTP authentication.
+ httpAuthHandler.proceed(usernameEditText.getText().toString(), passwordEditText.getText().toString());
+ }
+
public void viewSslCertificate(View view) {
// Show the `ViewSslCertificateDialog` `AlertDialog` and name this instance `@string/view_ssl_certificate`.
DialogFragment viewSslCertificateDialogFragment = new ViewSslCertificateDialog();
- viewSslCertificateDialogFragment.show(getFragmentManager(), getResources().getString(R.string.view_ssl_certificate));
+ viewSslCertificateDialogFragment.show(getFragmentManager(), getString(R.string.view_ssl_certificate));
}
@Override
sslErrorHandler.proceed();
}
+ @Override
+ public void onSslMismatchBack() {
+ if (mainWebView.canGoBack()) { // There is a back page in the history.
+ // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
+ navigatingHistory = true;
+
+ // Go back.
+ mainWebView.goBack();
+ } else { // There are no pages to go back to.
+ // Load a blank page
+ loadUrl("");
+ }
+ }
+
+ @Override
+ public void onSslMismatchProceed() {
+ // Do not check the pinned SSL certificate for this domain again until the domain changes.
+ ignorePinnedSslCertificate = true;
+ }
+
@Override
public void onUrlHistoryEntrySelected(int moveBackOrForwardSteps) {
+ // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
+ navigatingHistory = true;
+
// Load the history entry.
mainWebView.goBackOrForward(moveBackOrForwardSteps);
}
// Override `onBackPressed` to handle the navigation drawer and `mainWebView`.
@Override
public void onBackPressed() {
- // Close the navigation drawer if it is available. GravityCompat.START is the drawer on the left on Left-to-Right layout text.
- if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
+ if (drawerLayout.isDrawerVisible(GravityCompat.START)) { // The navigation drawer is open.
+ // Close the navigation drawer.
drawerLayout.closeDrawer(GravityCompat.START);
- } else {
- // Load the previous URL if available.
- if (mainWebView.canGoBack()) {
- mainWebView.goBack();
- } else {
- // Pass `onBackPressed()` to the system.
- super.onBackPressed();
+ } else if (drawerLayout.isDrawerVisible(GravityCompat.END)){ // The bookmarks drawer is open.
+ if (currentBookmarksFolder.isEmpty()) { // The home folder is displayed.
+ // close the bookmarks drawer.
+ drawerLayout.closeDrawer(GravityCompat.END);
+ } else { // A subfolder is displayed.
+ // Place the former parent folder in `currentFolder`.
+ currentBookmarksFolder = bookmarksDatabaseHelper.getParentFolder(currentBookmarksFolder);
+
+ // Load the new folder.
+ loadBookmarksFolder();
}
- }
- }
- @Override
- public void onPause() {
- // Pause `mainWebView`.
- mainWebView.onPause();
+ } else if (mainWebView.canGoBack()) { // There is at least one item in the `WebView` history.
+ // Set `navigatingHistory` so that the domain settings are applied when the new URL is loaded.
+ navigatingHistory = true;
- // Stop all JavaScript.
- mainWebView.pauseTimers();
-
- // Pause the adView or it will continue to consume resources in the background on the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- BannerAd.pauseAd(adView);
- }
-
- super.onPause();
- }
-
- @Override
- public void onResume() {
- super.onResume();
-
- // Resume JavaScript (if enabled).
- mainWebView.resumeTimers();
-
- // Resume `mainWebView`.
- mainWebView.onResume();
-
- // Resume the adView for the free flavor.
- if (BuildConfig.FLAVOR.contentEquals("free")) {
- BannerAd.resumeAd(adView);
+ // Go back.
+ mainWebView.goBack();
+ } else { // There isn't anything to do in Privacy Browser.
+ // Pass `onBackPressed()` to the system.
+ super.onBackPressed();
}
}
- @Override
- public void onRestart() {
- super.onRestart();
-
- // Apply the settings from shared preferences, which might have been changed in `SettingsActivity`.
- applySettings();
-
- // Update the privacy icon. `true` runs `invalidateOptionsMenu` as the last step.
- updatePrivacyIcons(true);
-
- }
-
private void loadUrlFromTextBox() throws UnsupportedEncodingException {
// Get the text from urlTextBox and convert it to a string. trim() removes white spaces from the beginning and end of the string.
String unformattedUrlString = urlTextBox.getText().toString().trim();
- URL unformattedUrl = null;
- Uri.Builder formattedUri = new Uri.Builder();
-
- // Check to see if unformattedUrlString is a valid URL. Otherwise, convert it into a Duck Duck Go search.
- if (Patterns.WEB_URL.matcher(unformattedUrlString).matches()) {
- // Add http:// at the beginning if it is missing. Otherwise the app will segfault.
+ // Check to see if `unformattedUrlString` is a valid URL. Otherwise, convert it into a search.
+ if ((Patterns.WEB_URL.matcher(unformattedUrlString).matches()) || (unformattedUrlString.startsWith("http://")) || (unformattedUrlString.startsWith("https://"))) {
+ // Add `http://` at the beginning if it is missing. Otherwise the app will segfault.
if (!unformattedUrlString.startsWith("http")) {
unformattedUrlString = "http://" + unformattedUrlString;
}
- // 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.
+ // 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.
+ // The ternary operator (? :) makes sure that a null pointer exception is not thrown, which would happen if `.get` was called on a `null` value.
final String scheme = unformattedUrl != null ? unformattedUrl.getProtocol() : null;
final String authority = unformattedUrl != null ? unformattedUrl.getAuthority() : null;
final String path = unformattedUrl != null ? unformattedUrl.getPath() : null;
final String query = unformattedUrl != null ? unformattedUrl.getQuery() : null;
final String fragment = unformattedUrl != null ? unformattedUrl.getRef() : null;
+ // Build the URI.
+ Uri.Builder formattedUri = new Uri.Builder();
formattedUri.scheme(scheme).authority(authority).path(path).query(query).fragment(fragment);
- formattedUrlString = formattedUri.build().toString();
+
+ // Decode `formattedUri` as a `String` in `UTF-8`.
+ formattedUrlString = URLDecoder.decode(formattedUri.build().toString(), "UTF-8");
} else {
- // Sanitize the search input and convert it to a DuckDuckGo search.
+ // Sanitize the search input and convert it to a search.
final String encodedUrlString = URLEncoder.encode(unformattedUrlString, "UTF-8");
- // Use the correct search URL.
- if (javaScriptEnabled) { // JavaScript is enabled.
- formattedUrlString = javaScriptEnabledSearchURL + encodedUrlString;
- } else { // JavaScript is disabled.
- formattedUrlString = javaScriptDisabledSearchURL + encodedUrlString;
- }
+ // Add the base search URL.
+ formattedUrlString = searchURL + encodedUrlString;
}
- mainWebView.loadUrl(formattedUrlString, customHeaders);
+ loadUrl(formattedUrlString);
+ }
- // Hide the keyboard so we can see the webpage. `0` indicates no additional flags.
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+
+ private void loadUrl(String url) {
+ // Apply any custom domain settings.
+ applyDomainSettings(url);
+
+ // Load the URL.
+ mainWebView.loadUrl(url, customHeaders);
+
+ // Set `urlIsLoading` to prevent changes in the user agent on websites with redirects from reloading the current website.
+ urlIsLoading = true;
}
public void findPreviousOnPage(View view) {
inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
}
- private void applySettings() {
- // Get the shared preference values. `this` references the current context.
+ private void applyAppSettings() {
+ // Get a handle for `sharedPreferences`. `this` references the current context.
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
// Store the values from `sharedPreferences` in variables.
- String userAgentString = sharedPreferences.getString("user_agent", "PrivacyBrowser/1.0");
- String customUserAgentString = sharedPreferences.getString("custom_user_agent", "PrivacyBrowser/1.0");
- String javaScriptDisabledSearchString = sharedPreferences.getString("javascript_disabled_search", "https://duckduckgo.com/html/?q=");
- String javaScriptDisabledSearchCustomURLString = sharedPreferences.getString("javascript_disabled_search_custom_url", "");
- String javaScriptEnabledSearchString = sharedPreferences.getString("javascript_enabled_search", "https://duckduckgo.com/?q=");
- String javaScriptEnabledSearchCustomURLString = sharedPreferences.getString("javascript_enabled_search_custom_url", "");
- String homepageString = sharedPreferences.getString("homepage", "https://www.duckduckgo.com");
+ String homepageString = sharedPreferences.getString("homepage", "https://start.duckduckgo.com");
String torHomepageString = sharedPreferences.getString("tor_homepage", "https://3g2upl4pq6kufc4m.onion");
- String torJavaScriptDisabledSearchString = sharedPreferences.getString("tor_javascript_disabled_search", "https://3g2upl4pq6kufc4m.onion/html/?q=");
- String torJavaScriptDisabledSearchCustomURLString = sharedPreferences.getString("tor_javascript_disabled_search_custom_url", "");
- String torJavaScriptEnabledSearchString = sharedPreferences.getString("tor_javascript_enabled_search", "https://3g2upl4pq6kufc4m.onion/?q=");
- String torJavaScriptEnabledSearchCustomURLString = sharedPreferences.getString("tor_javascript_enabled_search_custom_url", "");
- String defaultFontSizeString = sharedPreferences.getString("default_font_size", "100");
- swipeToRefreshEnabled = sharedPreferences.getBoolean("swipe_to_refresh_enabled", false);
+ String torSearchString = sharedPreferences.getString("tor_search", "https://3g2upl4pq6kufc4m.onion/html/?q=");
+ String torSearchCustomURLString = sharedPreferences.getString("tor_search_custom_url", "");
+ String searchString = sharedPreferences.getString("search", "https://duckduckgo.com/html/?q=");
+ String searchCustomURLString = sharedPreferences.getString("search_custom_url", "");
adBlockerEnabled = sharedPreferences.getBoolean("block_ads", true);
+ incognitoModeEnabled = sharedPreferences.getBoolean("incognito_mode", false);
boolean doNotTrackEnabled = sharedPreferences.getBoolean("do_not_track", false);
- proxyThroughOrbot = sharedPreferences.getBoolean("proxy_through_orbot", false);
- fullScreenBrowsingModeEnabled = sharedPreferences.getBoolean("enable_full_screen_browsing_mode", false);
+ boolean proxyThroughOrbot = sharedPreferences.getBoolean("proxy_through_orbot", false);
+ fullScreenBrowsingModeEnabled = sharedPreferences.getBoolean("full_screen_browsing_mode", false);
hideSystemBarsOnFullscreen = sharedPreferences.getBoolean("hide_system_bars", false);
translucentNavigationBarOnFullscreen = sharedPreferences.getBoolean("translucent_navigation_bar", true);
-
- // Because they can be modified on-the-fly by the user, these default settings are only applied when the program first runs.
- if (javaScriptEnabled == null) { // If `javaScriptEnabled` is null the program is just starting.
- // Get the values from `sharedPreferences`.
- javaScriptEnabled = sharedPreferences.getBoolean("javascript_enabled", false);
- firstPartyCookiesEnabled = sharedPreferences.getBoolean("first_party_cookies_enabled", false);
- thirdPartyCookiesEnabled = sharedPreferences.getBoolean("third_party_cookies_enabled", false);
- domStorageEnabled = sharedPreferences.getBoolean("dom_storage_enabled", false);
- saveFormDataEnabled = sharedPreferences.getBoolean("save_form_data_enabled", false);
-
- // Apply the default settings.
- mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
- cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
- mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
- mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
- mainWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
-
- // Set third-party cookies status if API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
- }
- }
+ swipeToRefreshEnabled = sharedPreferences.getBoolean("swipe_to_refresh", false);
+ displayWebpageImagesBoolean = sharedPreferences.getBoolean("display_webpage_images", true);
// Set the homepage, search, and proxy options.
if (proxyThroughOrbot) { // Set the Tor options.
formattedUrlString = homepage;
}
- // Set JavaScript disabled search.
- if (torJavaScriptDisabledSearchString.equals("Custom URL")) { // Get the custom URL string.
- javaScriptDisabledSearchURL = torJavaScriptDisabledSearchCustomURLString;
- } else { // Use the string from the pre-built list.
- javaScriptDisabledSearchURL = torJavaScriptDisabledSearchString;
- }
-
- // Set JavaScript enabled search.
- if (torJavaScriptEnabledSearchString.equals("Custom URL")) { // Get the custom URL string.
- javaScriptEnabledSearchURL = torJavaScriptEnabledSearchCustomURLString;
+ // Set the search URL.
+ if (torSearchString.equals("Custom URL")) { // Get the custom URL string.
+ searchURL = torSearchCustomURLString;
} else { // Use the string from the pre-built list.
- javaScriptEnabledSearchURL = torJavaScriptEnabledSearchString;
+ searchURL = torSearchString;
}
// Set the proxy. `this` refers to the current activity where an `AlertDialog` might be displayed.
OrbotProxyHelper.setProxy(getApplicationContext(), this, "localhost", "8118");
+ // Set the `appBar` background to indicate proxying through Orbot is enabled. `this` refers to the context.
+ if (darkTheme) {
+ appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.dark_blue_30));
+ } else {
+ appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.blue_50));
+ }
+
// Display a message to the user if we are waiting on Orbot.
if (!orbotStatus.equals("ON")) {
- // Save `formattedUrlString` in `pendingUrl`.
- pendingUrl = formattedUrlString;
+ // Set `waitingForOrbot`.
+ waitingForOrbot = true;
// Load a waiting page. `null` specifies no encoding, which defaults to ASCII.
mainWebView.loadData(waitingForOrbotHTMLString, "text/html", null);
formattedUrlString = homepage;
}
- // Set JavaScript disabled search.
- if (javaScriptDisabledSearchString.equals("Custom URL")) { // Get the custom URL string.
- javaScriptDisabledSearchURL = javaScriptDisabledSearchCustomURLString;
+ // Set the search URL.
+ if (searchString.equals("Custom URL")) { // Get the custom URL string.
+ searchURL = searchCustomURLString;
} else { // Use the string from the pre-built list.
- javaScriptDisabledSearchURL = javaScriptDisabledSearchString;
- }
-
- // Set JavaScript enabled search.
- if (javaScriptEnabledSearchString.equals("Custom URL")) { // Get the custom URL string.
- javaScriptEnabledSearchURL = javaScriptEnabledSearchCustomURLString;
- } else { // Use the string from the pre-built list.
- javaScriptEnabledSearchURL = javaScriptEnabledSearchString;
+ searchURL = searchString;
}
// Reset the proxy to default. The host is `""` and the port is `"0"`.
OrbotProxyHelper.setProxy(getApplicationContext(), this, "", "0");
- // Reset `pendingUrl` if we are currently waiting for Orbot to connect.
- if (!pendingUrl.isEmpty()) {
- formattedUrlString = pendingUrl;
- pendingUrl = "";
+ // Set the default `appBar` background. `this` refers to the context.
+ if (darkTheme) {
+ appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_900));
+ } else {
+ appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_100));
}
+
+ // Reset `waitingForOrbot.
+ waitingForOrbot = false;
}
// Set swipe to refresh.
swipeRefreshLayout.setEnabled(swipeToRefreshEnabled);
- // Set the user agent initial status.
- switch (userAgentString) {
- case "WebView default user agent":
- // Set the user agent to `""`, which uses the default value.
- mainWebView.getSettings().setUserAgentString("");
- break;
-
- case "Custom user agent":
- // Set the custom user agent.
- mainWebView.getSettings().setUserAgentString(customUserAgentString);
- break;
-
- default:
- // Use the selected user agent.
- mainWebView.getSettings().setUserAgentString(userAgentString);
- break;
- }
-
// Set Do Not Track status.
if (doNotTrackEnabled) {
customHeaders.put("DNT", "1");
// Reset `inFullScreenBrowsingMode` to `false`.
inFullScreenBrowsingMode = false;
- // Show the `appBar`.
- appBar.show();
+ // Show the `appBar` if `findOnPageLinearLayout` is not visible.
+ if (findOnPageLinearLayout.getVisibility() == View.GONE) {
+ appBar.show();
+ }
// Show the `BannerAd` in the free flavor.
if (BuildConfig.FLAVOR.contentEquals("free")) {
BannerAd.reloadAfterRotate(adView, getApplicationContext(), getString(R.string.ad_id));
// Reinitialize the `adView` variable, as the `View` will have been removed and re-added by `BannerAd.reloadAfterRotate()`.
- adView = findViewById(R.id.adView);
+ adView = findViewById(R.id.adview);
}
// Remove the translucent navigation bar flag if it is set.
}
}
+ // We have to use the deprecated `.getDrawable()` until the minimum API >= 21.
+ @SuppressWarnings("deprecation")
+ private void applyDomainSettings(String url) {
+ // Reset `navigatingHistory`.
+ navigatingHistory = false;
+
+ // Parse the URL into a URI.
+ Uri uri = Uri.parse(url);
+
+ // Extract the domain from `uri`.
+ String hostName = uri.getHost();
+
+ // Initialize `loadingNewDomainName`.
+ boolean loadingNewDomainName;
+
+ // If either `hostName` or `currentDomainName` are `null`, run the options for loading a new domain name.
+ // The lint suggestion to simplify the `if` statement is incorrect, because `hostName.equals(currentDomainName)` can produce a `null object reference.`
+ //noinspection SimplifiableIfStatement
+ if ((hostName == null) || (currentDomainName == null)) {
+ loadingNewDomainName = true;
+ } else { // Determine if `hostName` equals `currentDomainName`.
+ loadingNewDomainName = !hostName.equals(currentDomainName);
+ }
+
+ // Only apply the domain settings if we are loading a new domain. This allows the user to set temporary settings for JavaScript, cookies, DOM storage, etc.
+ if (loadingNewDomainName) {
+ // Set the new `hostname` as the `currentDomainName`.
+ currentDomainName = hostName;
+
+ // Reset `ignorePinnedSslCertificate`.
+ ignorePinnedSslCertificate = false;
+
+ // Reset `favoriteIconBitmap` and display it in the `appbar`.
+ favoriteIconBitmap = favoriteIconDefaultBitmap;
+ favoriteIconImageView.setImageBitmap(Bitmap.createScaledBitmap(favoriteIconBitmap, 64, 64, true));
+
+ // Initialize the database handler. `this` specifies the context. The two `nulls` do not specify the database name or a `CursorFactory`.
+ // The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
+ DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
+
+ // Get a 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 variables to track if domain settings will be applied and, if so, under which name.
+ domainSettingsApplied = false;
+ String domainNameInDatabase = null;
+
+ // Check the hostname.
+ if (domainSettingsSet.contains(hostName)) {
+ domainSettingsApplied = true;
+ domainNameInDatabase = hostName;
+ }
+
+ // If `hostName` is not `null`, check all the subdomains of `hostName` against wildcard domains in `domainCursor`.
+ if (hostName != null) {
+ while (hostName.contains(".") && !domainSettingsApplied) { // Stop checking if we run out of `.` or if we already know that `domainSettingsApplied` is `true`.
+ if (domainSettingsSet.contains("*." + hostName)) { // Check the host name prepended by `*.`.
+ domainSettingsApplied = true;
+ domainNameInDatabase = "*." + hostName;
+ }
+
+ // Strip out the lowest subdomain of `host`.
+ hostName = hostName.substring(hostName.indexOf(".") + 1);
+ }
+ }
+
+ // Get a handle for the shared preference. `this` references the current context.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Store the general preference information.
+ String defaultFontSizeString = sharedPreferences.getString("default_font_size", "100");
+ String defaultUserAgentString = sharedPreferences.getString("user_agent", "PrivacyBrowser/1.0");
+ String defaultCustomUserAgentString = sharedPreferences.getString("custom_user_agent", "PrivacyBrowser/1.0");
+ nightMode = sharedPreferences.getBoolean("night_mode", false);
+
+ if (domainSettingsApplied) { // The url we are loading has custom domain settings.
+ // Get a cursor for the current host and move it to the first position.
+ Cursor currentHostDomainSettingsCursor = domainsDatabaseHelper.getCursorForDomainName(domainNameInDatabase);
+ currentHostDomainSettingsCursor.moveToFirst();
+
+ // Get the settings from the cursor.
+ domainSettingsDatabaseId = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper._ID)));
+ javaScriptEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_JAVASCRIPT)) == 1);
+ firstPartyCookiesEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FIRST_PARTY_COOKIES)) == 1);
+ thirdPartyCookiesEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_THIRD_PARTY_COOKIES)) == 1);
+ domStorageEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_DOM_STORAGE)) == 1);
+ saveFormDataEnabled = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FORM_DATA)) == 1);
+ String userAgentString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.USER_AGENT));
+ int fontSize = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.FONT_SIZE));
+ displayWebpageImagesInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.DISPLAY_IMAGES));
+ int nightModeInt = currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.NIGHT_MODE));
+ pinnedDomainSslCertificate = (currentHostDomainSettingsCursor.getInt(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE)) == 1);
+ pinnedDomainSslIssuedToCNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME));
+ pinnedDomainSslIssuedToONameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION));
+ pinnedDomainSslIssuedToUNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT));
+ pinnedDomainSslIssuedByCNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME));
+ pinnedDomainSslIssuedByONameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION));
+ pinnedDomainSslIssuedByUNameString = currentHostDomainSettingsCursor.getString(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT));
+
+ // Set `nightMode` according to `nightModeInt`. If `nightModeInt` is `DomainsDatabaseHelper.NIGHT_MODE_SYSTEM_DEFAULT` the current setting from `sharedPreferences` will be used.
+ switch (nightModeInt) {
+ case DomainsDatabaseHelper.NIGHT_MODE_ENABLED:
+ nightMode = true;
+ break;
+
+ case DomainsDatabaseHelper.NIGHT_MODE_DISABLED:
+ nightMode = false;
+ break;
+ }
+
+ // Set `javaScriptEnabled` to be `true` if `night_mode` is `true`.
+ if (nightMode) {
+ javaScriptEnabled = true;
+ }
+
+ // Set the pinned SSL certificate start date to `null` if the saved date `long` is 0.
+ if (currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)) == 0) {
+ pinnedDomainSslStartDate = null;
+ } else {
+ pinnedDomainSslStartDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)));
+ }
+
+ // Set the pinned SSL certificate end date to `null` if the saved date `long` is 0.
+ if (currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)) == 0) {
+ pinnedDomainSslEndDate = null;
+ } else {
+ pinnedDomainSslEndDate = new Date(currentHostDomainSettingsCursor.getLong(currentHostDomainSettingsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)));
+ }
+
+ // Close `currentHostDomainSettingsCursor`.
+ currentHostDomainSettingsCursor.close();
+
+ // Apply the domain settings.
+ mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
+ cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
+ mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
+ mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
+
+ // Apply the font size.
+ if (fontSize == 0) { // Apply the default font size.
+ mainWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
+ } else { // Apply the specified font size.
+ mainWebView.getSettings().setTextZoom(fontSize);
+ }
+
+ // Set third-party cookies status if API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
+ }
+
+ // Only set the user agent if the webpage is not currently loading. Otherwise, changing the user agent on redirects can cause the original website to reload. <https://redmine.stoutner.com/issues/160>
+ if (!urlIsLoading) {
+ switch (userAgentString) {
+ case "System default user agent":
+ // Set the user agent according to the system default.
+ switch (defaultUserAgentString) {
+ case "WebView default user agent":
+ // Set the user agent to `""`, which uses the default value.
+ mainWebView.getSettings().setUserAgentString("");
+ break;
+
+ case "Custom user agent":
+ // Set the custom user agent.
+ mainWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
+ break;
+
+ default:
+ // Use the selected user agent.
+ mainWebView.getSettings().setUserAgentString(defaultUserAgentString);
+ }
+ break;
+
+ case "WebView default user agent":
+ // Set the user agent to `""`, which uses the default value.
+ mainWebView.getSettings().setUserAgentString("");
+ break;
+
+ default:
+ // Use the selected user agent.
+ mainWebView.getSettings().setUserAgentString(userAgentString);
+ }
+ }
+
+ // Set a green background on `urlTextBox` to indicate that custom domain settings are being used. We have to use the deprecated `.getDrawable()` until the minimum API >= 21.
+ if (darkTheme) {
+ urlAppBarRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_dark_blue));
+ } else {
+ urlAppBarRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_light_green));
+ }
+ } else { // The URL we are loading does not have custom domain settings. Load the defaults.
+ // Store the values from `sharedPreferences` in variables.
+ javaScriptEnabled = sharedPreferences.getBoolean("javascript_enabled", false);
+ firstPartyCookiesEnabled = sharedPreferences.getBoolean("first_party_cookies_enabled", false);
+ thirdPartyCookiesEnabled = sharedPreferences.getBoolean("third_party_cookies_enabled", false);
+ domStorageEnabled = sharedPreferences.getBoolean("dom_storage_enabled", false);
+ saveFormDataEnabled = sharedPreferences.getBoolean("save_form_data_enabled", false);
+
+ // Set `javaScriptEnabled` to be `true` if `night_mode` is `true`.
+ if (nightMode) {
+ javaScriptEnabled = true;
+ }
+
+ // Apply the default settings.
+ mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
+ cookieManager.setAcceptCookie(firstPartyCookiesEnabled);
+ mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
+ mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
+ mainWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString));
+
+ // Reset the pinned SSL certificate information.
+ domainSettingsDatabaseId = -1;
+ pinnedDomainSslCertificate = false;
+ pinnedDomainSslIssuedToCNameString = "";
+ pinnedDomainSslIssuedToONameString = "";
+ pinnedDomainSslIssuedToUNameString = "";
+ pinnedDomainSslIssuedByCNameString = "";
+ pinnedDomainSslIssuedByONameString = "";
+ pinnedDomainSslIssuedByUNameString = "";
+ pinnedDomainSslStartDate = null;
+ pinnedDomainSslEndDate = null;
+
+ // Set third-party cookies status if API >= 21.
+ if (Build.VERSION.SDK_INT >= 21) {
+ cookieManager.setAcceptThirdPartyCookies(mainWebView, thirdPartyCookiesEnabled);
+ }
+
+ // Only set the user agent if the webpage is not currently loading. Otherwise, changing the user agent on redirects can cause the original website to reload. <https://redmine.stoutner.com/issues/160>
+ if (!urlIsLoading) {
+ switch (defaultUserAgentString) {
+ case "WebView default user agent":
+ // Set the user agent to `""`, which uses the default value.
+ mainWebView.getSettings().setUserAgentString("");
+ break;
+
+ case "Custom user agent":
+ // Set the custom user agent.
+ mainWebView.getSettings().setUserAgentString(defaultCustomUserAgentString);
+ break;
+
+ default:
+ // Use the selected user agent.
+ mainWebView.getSettings().setUserAgentString(defaultUserAgentString);
+ }
+ }
+
+ // Set a transparent background on `urlTextBox`. We have to use the deprecated `.getDrawable()` until the minimum API >= 21.
+ urlAppBarRelativeLayout.setBackgroundDrawable(getResources().getDrawable(R.color.transparent));
+ }
+
+ // Close `domainsDatabaseHelper`.
+ domainsDatabaseHelper.close();
+
+ // Remove the `onTheFlyDisplayImagesSet` flag and set the display webpage images mode. `true` indicates that custom domain settings are applied.
+ onTheFlyDisplayImagesSet = false;
+ setDisplayWebpageImages();
+
+ // Update the privacy icons, but only if `mainMenu` has already been populated.
+ if (mainMenu != null) {
+ updatePrivacyIcons(true);
+ }
+ }
+ }
+
+ private void setDisplayWebpageImages() {
+ if (!onTheFlyDisplayImagesSet) {
+ if (domainSettingsApplied) { // Custom domain settings are applied.
+ switch (displayWebpageImagesInt) {
+ case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_SYSTEM_DEFAULT:
+ mainWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImagesBoolean);
+ break;
+
+ case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_ENABLED:
+ mainWebView.getSettings().setLoadsImagesAutomatically(true);
+ break;
+
+ case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_DISABLED:
+ mainWebView.getSettings().setLoadsImagesAutomatically(false);
+ break;
+ }
+ } else { // Default settings are applied.
+ mainWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImagesBoolean);
+ }
+ }
+ }
+
private void updatePrivacyIcons(boolean runInvalidateOptionsMenu) {
// Get handles for the icons.
- MenuItem privacyIcon = mainMenu.findItem(R.id.toggleJavaScript);
- MenuItem firstPartyCookiesIcon = mainMenu.findItem(R.id.toggleFirstPartyCookies);
- MenuItem domStorageIcon = mainMenu.findItem(R.id.toggleDomStorage);
- MenuItem formDataIcon = mainMenu.findItem(R.id.toggleSaveFormData);
+ MenuItem privacyIconMenuItem = mainMenu.findItem(R.id.toggle_javascript);
+ MenuItem firstPartyCookiesIconMenuItem = mainMenu.findItem(R.id.toggle_first_party_cookies);
+ MenuItem domStorageIconMenuItem = mainMenu.findItem(R.id.toggle_dom_storage);
+ MenuItem formDataIconMenuItem = mainMenu.findItem(R.id.toggle_save_form_data);
// Update `privacyIcon`.
if (javaScriptEnabled) { // JavaScript is enabled.
- privacyIcon.setIcon(R.drawable.javascript_enabled);
+ privacyIconMenuItem.setIcon(R.drawable.javascript_enabled);
} else if (firstPartyCookiesEnabled) { // JavaScript is disabled but cookies are enabled.
- privacyIcon.setIcon(R.drawable.warning);
+ privacyIconMenuItem.setIcon(R.drawable.warning);
} else { // All the dangerous features are disabled.
- privacyIcon.setIcon(R.drawable.privacy_mode);
+ privacyIconMenuItem.setIcon(R.drawable.privacy_mode);
}
// Update `firstPartyCookiesIcon`.
if (firstPartyCookiesEnabled) { // First-party cookies are enabled.
- firstPartyCookiesIcon.setIcon(R.drawable.cookies_enabled);
+ firstPartyCookiesIconMenuItem.setIcon(R.drawable.cookies_enabled);
} else { // First-party cookies are disabled.
- firstPartyCookiesIcon.setIcon(R.drawable.cookies_disabled);
+ if (darkTheme) {
+ firstPartyCookiesIconMenuItem.setIcon(R.drawable.cookies_disabled_dark);
+ } else {
+ firstPartyCookiesIconMenuItem.setIcon(R.drawable.cookies_disabled_light);
+ }
}
// Update `domStorageIcon`.
if (javaScriptEnabled && domStorageEnabled) { // Both JavaScript and DOM storage are enabled.
- domStorageIcon.setIcon(R.drawable.dom_storage_enabled);
+ domStorageIconMenuItem.setIcon(R.drawable.dom_storage_enabled);
} else if (javaScriptEnabled) { // JavaScript is enabled but DOM storage is disabled.
- domStorageIcon.setIcon(R.drawable.dom_storage_disabled);
+ if (darkTheme) {
+ domStorageIconMenuItem.setIcon(R.drawable.dom_storage_disabled_dark);
+ } else {
+ domStorageIconMenuItem.setIcon(R.drawable.dom_storage_disabled_light);
+ }
} else { // JavaScript is disabled, so DOM storage is ghosted.
- domStorageIcon.setIcon(R.drawable.dom_storage_ghosted);
+ if (darkTheme) {
+ domStorageIconMenuItem.setIcon(R.drawable.dom_storage_ghosted_dark);
+ } else {
+ domStorageIconMenuItem.setIcon(R.drawable.dom_storage_ghosted_light);
+ }
}
// Update `formDataIcon`.
if (saveFormDataEnabled) { // Form data is enabled.
- formDataIcon.setIcon(R.drawable.form_data_enabled);
+ formDataIconMenuItem.setIcon(R.drawable.form_data_enabled);
} else { // Form data is disabled.
- formDataIcon.setIcon(R.drawable.form_data_disabled);
+ if (darkTheme) {
+ formDataIconMenuItem.setIcon(R.drawable.form_data_disabled_dark);
+ } else {
+ formDataIconMenuItem.setIcon(R.drawable.form_data_disabled_light);
+ }
}
// `invalidateOptionsMenu` calls `onPrepareOptionsMenu()` and redraws the icons in the `AppBar`. `this` references the current activity.
ActivityCompat.invalidateOptionsMenu(this);
}
}
+
+ private void highlightUrlText() {
+ String urlString = urlTextBox.getText().toString();
+
+ if (urlString.startsWith("http://")) { // Highlight connections that are not encrypted.
+ urlTextBox.getText().setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else if (urlString.startsWith("https://")) { // Highlight connections that are encrypted.
+ urlTextBox.getText().setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+
+ // Get the index of the `/` immediately after the domain name.
+ int endOfDomainName = urlString.indexOf("/", (urlString.indexOf("//") + 2));
+
+ // De-emphasize the text after the domain name.
+ if (endOfDomainName > 0) {
+ urlTextBox.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+ }
+
+ private void loadBookmarksFolder() {
+ // Update `bookmarksCursor` with the contents of the bookmarks database for the current folder.
+ bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursorByDisplayOrder(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);
+ }
+ }
+ };
+
+ // Populate the `ListView` with the adapter.
+ bookmarksListView.setAdapter(bookmarksCursorAdapter);
+
+ // Set the bookmarks drawer title.
+ if (currentBookmarksFolder.isEmpty()) {
+ bookmarksTitleTextView.setText(R.string.bookmarks);
+ } else {
+ bookmarksTitleTextView.setText(currentBookmarksFolder);
+ }
+ }
}