+ // Update the `clearCachePreference` icon.
+ if (newClearEverythingBoolean || sharedPreferences.getBoolean("clear_cache", true)) {
+ if (MainWebViewActivity.darkTheme) {
+ clearCachePreference.setIcon(R.drawable.cache_cleared_dark);
+ } else {
+ clearCachePreference.setIcon(R.drawable.cache_cleared_light);
+ }
+ } else {
+ clearCachePreference.setIcon(R.drawable.cache_warning);
+ }
+ break;
+
+ case "clear_cookies":
+ // Update the icon.
+ if (sharedPreferences.getBoolean("clear_cookies", true)) {
+ if (MainWebViewActivity.darkTheme) {
+ clearCookiesPreference.setIcon(R.drawable.cookies_cleared_dark);
+ } else {
+ clearCookiesPreference.setIcon(R.drawable.cookies_cleared_light);
+ }
+ } else {
+ clearCookiesPreference.setIcon(R.drawable.cookies_warning);
+ }
+ break;
+
+ case "clear_dom_storage":
+ // Update the icon.
+ if (sharedPreferences.getBoolean("clear_dom_storage", true)) {
+ if (MainWebViewActivity.darkTheme) {
+ clearDomStoragePreference.setIcon(R.drawable.dom_storage_cleared_dark);
+ } else {
+ clearDomStoragePreference.setIcon(R.drawable.dom_storage_cleared_light);
+ }
+ } else {
+ clearDomStoragePreference.setIcon(R.drawable.dom_storage_warning);
+ }
+ break;
+
+ // This section can be removed once the minimum API >= 26.
+ case "clear_form_data":
+ // Update the icon.
+ if (sharedPreferences.getBoolean("clear_form_data", true)) {
+ if (MainWebViewActivity.darkTheme) {
+ clearFormDataPreference.setIcon(R.drawable.form_data_cleared_dark);
+ } else {
+ clearFormDataPreference.setIcon(R.drawable.form_data_cleared_light);
+ }
+ } else {
+ clearFormDataPreference.setIcon(R.drawable.form_data_warning);
+ }
+ break;
+
+ case "clear_cache":
+ // Update the icon.
+ if (sharedPreferences.getBoolean("clear_cache", true)) {
+ if (MainWebViewActivity.darkTheme) {
+ clearCachePreference.setIcon(R.drawable.cache_cleared_dark);
+ } else {
+ clearCachePreference.setIcon(R.drawable.cache_cleared_light);
+ }
+ } else {
+ clearCachePreference.setIcon(R.drawable.cache_warning);
+ }
+ break;
+
+ case "homepage":
+ // Set the new homepage URL as the summary text for the Homepage preference. The default is `https://www.duckduckgo.com`.
+ homepagePreference.setSummary(sharedPreferences.getString("homepage", "https://www.duckduckgo.com"));
+ break;
+
+ case "default_font_size":
+ // Update the summary text of `default_font_size`.
+ defaultFontSizePreference.setSummary(sharedPreferences.getString("default_font_size", "100") + "%%");
+ break;
+
+ case "swipe_to_refresh":
+ // Update the icon.
+ if (sharedPreferences.getBoolean("swipe_to_refresh", true)) {
+ if (MainWebViewActivity.darkTheme) {
+ swipeToRefreshPreference.setIcon(R.drawable.refresh_enabled_dark);
+ } else {
+ swipeToRefreshPreference.setIcon(R.drawable.refresh_enabled_light);
+ }
+ } else {
+ if (MainWebViewActivity.darkTheme) {
+ swipeToRefreshPreference.setIcon(R.drawable.refresh_disabled_dark);
+ } else {
+ swipeToRefreshPreference.setIcon(R.drawable.refresh_disabled_light);
+ }
+ }
+ break;
+
+ case "display_additional_app_bar_icons":
+ // Update the icon.
+ if (sharedPreferences.getBoolean("display_additional_app_bar_icons", false)) {
+ if (MainWebViewActivity.darkTheme) {
+ displayAdditionalAppBarIconsPreference.setIcon(R.drawable.more_enabled_dark);
+ } else {
+ displayAdditionalAppBarIconsPreference.setIcon(R.drawable.more_enabled_light);
+ }
+ } else {
+ if (MainWebViewActivity.darkTheme) {
+ displayAdditionalAppBarIconsPreference.setIcon(R.drawable.more_disabled_dark);
+ } else {
+ displayAdditionalAppBarIconsPreference.setIcon(R.drawable.more_disabled_light);
+ }
+ }
+ break;
+
+ case "dark_theme":
+ // Update the icon.
+ if (sharedPreferences.getBoolean("dark_theme", false)) {
+ darkThemePreference.setIcon(R.drawable.theme_dark);
+ } else {
+ darkThemePreference.setIcon(R.drawable.theme_light);
+ }
+
+ // Create an intent to restart Privacy Browser.
+ Intent changeThemeRestartIntent = getActivity().getParentActivityIntent();
+
+ // Assert that the intent is not null to remove the lint error below.
+ assert changeThemeRestartIntent != null;
+
+ // `Intent.FLAG_ACTIVITY_CLEAR_TASK` removes all activities from the stack. It requires `Intent.FLAG_ACTIVITY_NEW_TASK`.
+ changeThemeRestartIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+
+ // Make it so.
+ startActivity(changeThemeRestartIntent);
+ break;
+
+ case "night_mode":
+ // Set the URL to be reloaded on restart to apply the new night mode setting.
+ MainWebViewActivity.loadUrlOnRestart = true;
+
+ // Store the current night mode status.
+ boolean currentNightModeBoolean = sharedPreferences.getBoolean("night_mode", false);
+ boolean currentJavaScriptBoolean = sharedPreferences.getBoolean("javascript_enabled", false);
+
+ // Update the icon.
+ if (currentNightModeBoolean) {
+ if (MainWebViewActivity.darkTheme) {
+ nightModePreference.setIcon(R.drawable.night_mode_enabled_dark);
+ } else {
+ nightModePreference.setIcon(R.drawable.night_mode_enabled_light);
+ }
+ } else {
+ if (MainWebViewActivity.darkTheme) {
+ nightModePreference.setIcon(R.drawable.night_mode_disabled_dark);
+ } else {
+ nightModePreference.setIcon(R.drawable.night_mode_disabled_light);
+ }
+ }
+
+ // Update the status of `javaScriptPreference` and `domStoragePreference`.
+ javaScriptPreference.setEnabled(!currentNightModeBoolean);
+ domStoragePreference.setEnabled(currentNightModeBoolean || currentJavaScriptBoolean);
+
+ // Update the `javaScriptPreference` icon.
+ if (currentNightModeBoolean || currentJavaScriptBoolean) {
+ javaScriptPreference.setIcon(R.drawable.javascript_enabled);
+ } else {
+ javaScriptPreference.setIcon(R.drawable.privacy_mode);
+ }
+
+ // Update the `domStoragePreference` icon.
+ if (currentNightModeBoolean || currentJavaScriptBoolean) { // The preference is enabled.
+ if (sharedPreferences.getBoolean("dom_storage_enabled", false)) { // DOM storage is enabled.
+ domStoragePreference.setIcon(R.drawable.dom_storage_enabled);
+ } else { // DOM storage is disabled.
+ if (MainWebViewActivity.darkTheme) {
+ domStoragePreference.setIcon(R.drawable.dom_storage_disabled_dark);
+ } else {
+ domStoragePreference.setIcon(R.drawable.dom_storage_disabled_light);
+ }
+ }
+ } else { // The preference is disabled. The icon should be ghosted.
+ if (MainWebViewActivity.darkTheme) {
+ domStoragePreference.setIcon(R.drawable.dom_storage_ghosted_dark);
+ } else {
+ domStoragePreference.setIcon(R.drawable.dom_storage_ghosted_light);
+ }
+ }
+ break;