+ } else {
+ if (MainWebViewActivity.darkTheme) {
+ swipeToRefreshPreference.setIcon(R.drawable.refresh_disabled_dark);
+ } else {
+ swipeToRefreshPreference.setIcon(R.drawable.refresh_disabled_light);
+ }
+ }
+ break;
+
+ case "download_with_external_app":
+ // Update the icon.
+ if (sharedPreferences.getBoolean("download_with_external_app", false)) {
+ if (MainWebViewActivity.darkTheme) {
+ downloadWithExternalAppPreference.setIcon(R.drawable.open_with_external_app_enabled_dark);
+ } else {
+ downloadWithExternalAppPreference.setIcon(R.drawable.open_with_external_app_enabled_light);
+ }
+ } else {
+ if (MainWebViewActivity.darkTheme) {
+ downloadWithExternalAppPreference.setIcon(R.drawable.open_with_external_app_disabled_dark);
+ } else {
+ downloadWithExternalAppPreference.setIcon(R.drawable.open_with_external_app_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", 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 DOM storage preference icon.
+ if (currentNightModeBoolean || currentJavaScriptBoolean) { // The preference is enabled.
+ if (sharedPreferences.getBoolean("dom_storage", 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);