]> gitweb.stoutner.com Git - PrivacyBrowserAndroid.git/blobdiff - app/src/main/java/com/stoutner/privacybrowser/fragments/SettingsFragment.java
First wrong button text in View Headers in night theme. https://redmine.stoutner...
[PrivacyBrowserAndroid.git] / app / src / main / java / com / stoutner / privacybrowser / fragments / SettingsFragment.java
diff --git a/app/src/main/java/com/stoutner/privacybrowser/fragments/SettingsFragment.java b/app/src/main/java/com/stoutner/privacybrowser/fragments/SettingsFragment.java
deleted file mode 100644 (file)
index cbacb38..0000000
+++ /dev/null
@@ -1,1316 +0,0 @@
-/*
- * Copyright © 2016-2017 Soren Stoutner <soren@stoutner.com>.
- *
- * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
- *
- * Privacy Browser is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Privacy Browser is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Privacy Browser.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.stoutner.privacybrowser.fragments;
-
-import android.annotation.SuppressLint;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.os.Build;
-import android.os.Bundle;
-import android.preference.Preference;
-import android.preference.PreferenceFragment;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.webkit.WebView;
-
-import com.stoutner.privacybrowser.R;
-import com.stoutner.privacybrowser.activities.MainWebViewActivity;
-
-public class SettingsFragment extends PreferenceFragment {
-    private SharedPreferences.OnSharedPreferenceChangeListener preferencesListener;
-    private SharedPreferences savedPreferences;
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        addPreferencesFromResource(R.xml.preferences);
-
-        // Initialize savedPreferences.
-        savedPreferences = getPreferenceScreen().getSharedPreferences();
-
-        // Get handles for the preferences we need to modify.
-        final Preference javaScriptPreference = findPreference("javascript_enabled");
-        final Preference firstPartyCookiesPreference = findPreference("first_party_cookies_enabled");
-        final Preference thirdPartyCookiesPreference = findPreference("third_party_cookies_enabled");
-        final Preference domStoragePreference = findPreference("dom_storage_enabled");
-        final Preference saveFormDataPreference = findPreference("save_form_data_enabled");
-        final Preference userAgentPreference = findPreference("user_agent");
-        final Preference customUserAgentPreference = findPreference("custom_user_agent");
-        final Preference blockAdsPreference = findPreference("block_ads");
-        final Preference incognitoModePreference = findPreference("incognito_mode");
-        final Preference doNotTrackPreference = findPreference("do_not_track");
-        final Preference proxyThroughOrbotPreference = findPreference("proxy_through_orbot");
-        final Preference torHomepagePreference = findPreference("tor_homepage");
-        final Preference torSearchPreference = findPreference("tor_search");
-        final Preference torSearchCustomURLPreference = findPreference("tor_search_custom_url");
-        final Preference searchPreference = findPreference("search");
-        final Preference searchCustomURLPreference = findPreference("search_custom_url");
-        final Preference fullScreenBrowsingModePreference = findPreference("full_screen_browsing_mode");
-        final Preference hideSystemBarsPreference = findPreference("hide_system_bars");
-        final Preference translucentNavigationBarPreference = findPreference("translucent_navigation_bar");
-        final Preference clearEverythingPreference = findPreference("clear_everything");
-        final Preference clearCookiesPreference = findPreference("clear_cookies");
-        final Preference clearDomStoragePreference = findPreference("clear_dom_storage");
-        final Preference clearFormDataPreference = findPreference("clear_form_data");
-        final Preference clearCachePreference = findPreference("clear_cache");
-        final Preference homepagePreference = findPreference("homepage");
-        final Preference defaultFontSizePreference = findPreference("default_font_size");
-        final Preference swipeToRefreshPreference = findPreference("swipe_to_refresh");
-        final Preference displayAdditionalAppBarIconsPreference = findPreference("display_additional_app_bar_icons");
-        final Preference darkThemePreference = findPreference("dark_theme");
-        final Preference nightModePreference = findPreference("night_mode");
-        final Preference displayWebpageImagesPreference = findPreference("display_webpage_images");
-
-        // Set dependencies.
-        torHomepagePreference.setDependency("proxy_through_orbot");
-        torSearchPreference.setDependency("proxy_through_orbot");
-        hideSystemBarsPreference.setDependency("full_screen_browsing_mode");
-
-        // Get Strings from the preferences.
-        String torSearchString = savedPreferences.getString("tor_search", "https://3g2upl4pq6kufc4m.onion/html/?q=");
-        String searchString = savedPreferences.getString("search", "https://duckduckgo.com/html/?q=");
-
-        // Get booleans from the preferences.
-        final boolean javaScriptEnabledBoolean = savedPreferences.getBoolean("javascript_enabled", false);
-        boolean firstPartyCookiesEnabledBoolean = savedPreferences.getBoolean("first_party_cookies_enabled", false);
-        boolean thirdPartyCookiesEnabledBoolean = savedPreferences.getBoolean("third_party_cookies_enabled", false);
-        boolean proxyThroughOrbotBoolean = savedPreferences.getBoolean("proxy_through_orbot", false);
-        boolean fullScreenBrowsingModeBoolean = savedPreferences.getBoolean("full_screen_browsing_mode", false);
-        boolean hideSystemBarsBoolean = savedPreferences.getBoolean("hide_system_bars", false);
-        boolean clearEverythingBoolean = savedPreferences.getBoolean("clear_everything", true);
-        final boolean nightModeBoolean = savedPreferences.getBoolean("night_mode", false);
-
-        // Only enable `thirdPartyCookiesPreference` if `firstPartyCookiesEnabledBoolean` is `true` and API >= 21.
-        thirdPartyCookiesPreference.setEnabled(firstPartyCookiesEnabledBoolean && (Build.VERSION.SDK_INT >= 21));
-
-        // Only enable `domStoragePreference` if either `javaScriptEnabledBoolean` or `nightModeBoolean` is true.
-        domStoragePreference.setEnabled(javaScriptEnabledBoolean || nightModeBoolean);
-
-        // We need to inflated a `WebView` to get the default user agent.
-        LayoutInflater inflater = getActivity().getLayoutInflater();
-        // `@SuppressLint("InflateParams")` removes the warning about using `null` as the `ViewGroup`, which in this case makes sense because we don't want to display `bare_webview` on the screen.  `false` does not attach the view to the root.
-        @SuppressLint("InflateParams") View bareWebViewLayout = inflater.inflate(R.layout.bare_webview, null, false);
-        final WebView bareWebView = (WebView) bareWebViewLayout.findViewById(R.id.bare_webview);
-
-        // Set the current user-agent as the summary text for the "user_agent" preference when the preference screen is loaded.
-        switch (savedPreferences.getString("user_agent", "PrivacyBrowser/1.0")) {
-            case "WebView default user agent":
-                // Get the user agent text from the webview (which changes based on the version of Android and WebView installed).
-                userAgentPreference.setSummary(bareWebView.getSettings().getUserAgentString());
-                break;
-
-            case "Custom user agent":
-                // We can't use the string from the array because it is referenced in code and can't be translated.
-                userAgentPreference.setSummary(R.string.custom_user_agent);
-                break;
-
-            default:
-                // Display the user agent from the preference as the summary text.
-                userAgentPreference.setSummary(savedPreferences.getString("user_agent", "PrivacyBrowser/1.0"));
-                break;
-        }
-
-        // Set the summary text for "customUserAgentPreference" (the default is `PrivacyBrowser/1.0`) and enable it if `userAgentPreference` it set to `Custom user agent`.
-        customUserAgentPreference.setSummary(savedPreferences.getString("custom_user_agent", "PrivacyBrowser/1.0"));
-        customUserAgentPreference.setEnabled(userAgentPreference.getSummary().equals("Custom user agent"));
-
-
-        // Set the Tor homepage URL as the summary text for the `tor_homepage` preference when the preference screen is loaded.  The default is DuckDuckGo: `https://3g2upl4pq6kufc4m.onion`.
-        torHomepagePreference.setSummary(savedPreferences.getString("tor_homepage", "https://3g2upl4pq6kufc4m.onion"));
-
-
-        // Set the Tor search URL as the summary text for the Tor preference when the preference screen is loaded.  The default is `https://3g2upl4pq6kufc4m.onion/html/?q=`
-        if (torSearchString.equals("Custom URL")) {
-            // Use R.string.custom_url, which will be translated, instead of the array value, which will not.
-            torSearchPreference.setSummary(R.string.custom_url);
-        } else {
-            // Set the array value as the summary text.
-            torSearchPreference.setSummary(torSearchString);
-        }
-
-        // Set the summary text for `tor_search_custom_url`.  The default is `""`.
-        torSearchCustomURLPreference.setSummary(savedPreferences.getString("tor_search_custom_url", ""));
-
-        // Enable the Tor custom URL search options only if proxying through Orbot and the search is set to `Custom URL`.
-        torSearchCustomURLPreference.setEnabled(proxyThroughOrbotBoolean && torSearchString.equals("Custom URL"));
-
-
-        // Set the search URL as the summary text for the search preference when the preference screen is loaded.  The default is `https://duckduckgo.com/html/?q=`.
-        if (searchString.equals("Custom URL")) {
-            // Use R.string.custom_url, which will be translated, instead of the array value, which will not.
-            searchPreference.setSummary(R.string.custom_url);
-        } else {
-            // Set the array value as the summary text.
-            searchPreference.setSummary(searchString);
-        }
-
-        // Set the summary text for `search_custom_url` (the default is `""`) and enable it if `search` is set to `Custom URL`.
-        searchCustomURLPreference.setSummary(savedPreferences.getString("search_custom_url", ""));
-        searchCustomURLPreference.setEnabled(searchString.equals("Custom URL"));
-
-
-        // Enable `translucentNavigationBarPreference` only if full screen browsing mode is enabled and `hide_system_bars` is disabled.
-        translucentNavigationBarPreference.setEnabled(fullScreenBrowsingModeBoolean && !hideSystemBarsBoolean);
-
-        // Set the status of the `Clear and Exit` preferences.
-        clearCookiesPreference.setEnabled(!clearEverythingBoolean);
-        clearDomStoragePreference.setEnabled(!clearEverythingBoolean);
-        clearFormDataPreference.setEnabled(!clearEverythingBoolean);
-        clearCachePreference.setEnabled(!clearEverythingBoolean);
-
-        // Set the homepage URL as the summary text for the `Homepage` preference when the preference screen is loaded.  The default is `https://duckduckgo.com`.
-        homepagePreference.setSummary(savedPreferences.getString("homepage", "https://duckduckgo.com"));
-
-        // Set the default font size as the summary text for the `Default Font Size` preference when the preference screen is loaded.  The default is `100`.
-        defaultFontSizePreference.setSummary(savedPreferences.getString("default_font_size", "100") + "%%");
-
-        // Disable `javaScriptPreference` if `nightModeBoolean` is true.  JavaScript will be enabled for all web pages.
-        javaScriptPreference.setEnabled(!nightModeBoolean);
-
-        // Set the `javaScriptPreference` icon.
-        if (javaScriptEnabledBoolean || nightModeBoolean) {
-            javaScriptPreference.setIcon(R.drawable.javascript_enabled);
-        } else {
-            javaScriptPreference.setIcon(R.drawable.privacy_mode);
-        }
-
-        // Set the `firstPartyCookiesPreference` icon.
-        if (firstPartyCookiesEnabledBoolean) {
-            firstPartyCookiesPreference.setIcon(R.drawable.cookies_enabled);
-        } else {
-            if (MainWebViewActivity.darkTheme) {
-                firstPartyCookiesPreference.setIcon(R.drawable.cookies_disabled_dark);
-            } else {
-                firstPartyCookiesPreference.setIcon(R.drawable.cookies_disabled_light);
-            }
-        }
-
-        // Set the `thirdPartyCookiesPreference` icon.
-        if (firstPartyCookiesEnabledBoolean && Build.VERSION.SDK_INT >= 21) {
-            if (thirdPartyCookiesEnabledBoolean) {
-                thirdPartyCookiesPreference.setIcon(R.drawable.cookies_warning);
-            } else {
-                if (MainWebViewActivity.darkTheme) {
-                    thirdPartyCookiesPreference.setIcon(R.drawable.cookies_disabled_dark);
-                } else {
-                    thirdPartyCookiesPreference.setIcon(R.drawable.cookies_disabled_light);
-                }
-            }
-        } else {
-            if (MainWebViewActivity.darkTheme) {
-                thirdPartyCookiesPreference.setIcon(R.drawable.cookies_ghosted_dark);
-            } else {
-                thirdPartyCookiesPreference.setIcon(R.drawable.cookies_ghosted_light);
-            }
-        }
-
-        // Set the `domStoragePreference` icon.
-        if (javaScriptEnabledBoolean || nightModeBoolean) {  // The preference is enabled.
-            if (savedPreferences.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);
-            }
-        }
-
-        // Set the `saveFormDataPreference` icon.
-        if (savedPreferences.getBoolean("save_form_data_enabled", false)) {
-            saveFormDataPreference.setIcon(R.drawable.form_data_enabled);
-        } else {
-            if (MainWebViewActivity.darkTheme) {
-                saveFormDataPreference.setIcon(R.drawable.form_data_disabled_dark);
-            } else {
-                saveFormDataPreference.setIcon(R.drawable.form_data_disabled_light);
-            }
-        }
-
-        // Set the `customUserAgentPreference` icon.
-        if (customUserAgentPreference.isEnabled()) {
-            if (MainWebViewActivity.darkTheme) {
-                customUserAgentPreference.setIcon(R.drawable.custom_user_agent_enabled_dark);
-            } else {
-                customUserAgentPreference.setIcon(R.drawable.custom_user_agent_enabled_light);
-            }
-        } else {
-            if (MainWebViewActivity.darkTheme) {
-                customUserAgentPreference.setIcon(R.drawable.custom_user_agent_ghosted_dark);
-            } else {
-                customUserAgentPreference.setIcon(R.drawable.custom_user_agent_ghosted_light);
-            }
-        }
-
-        // Set the `blockAdsPreference` icon.
-        if (savedPreferences.getBoolean("block_ads", true)) {
-            if (MainWebViewActivity.darkTheme) {
-                blockAdsPreference.setIcon(R.drawable.block_ads_enabled_dark);
-            } else {
-                blockAdsPreference.setIcon(R.drawable.block_ads_enabled_light);
-            }
-        } else {
-            if (MainWebViewActivity.darkTheme) {
-                blockAdsPreference.setIcon(R.drawable.block_ads_disabled_dark);
-            } else {
-                blockAdsPreference.setIcon(R.drawable.block_ads_disabled_light);
-            }
-        }
-
-        // Set the `incognitoModePreference` icon.
-        if (savedPreferences.getBoolean("incognito_mode", false)) {
-            if (MainWebViewActivity.darkTheme) {
-                incognitoModePreference.setIcon(R.drawable.incognito_mode_enabled_dark);
-            } else {
-                incognitoModePreference.setIcon(R.drawable.incognito_mode_enabled_light);
-            }
-        } else {
-            if (MainWebViewActivity.darkTheme) {
-                incognitoModePreference.setIcon(R.drawable.incognito_mode_disabled_dark);
-            } else {
-                incognitoModePreference.setIcon(R.drawable.incognito_mode_disabled_light);
-            }
-        }
-
-        // Set the `doNotTrackPreference` icon.
-        if (savedPreferences.getBoolean("do_not_track", false)) {
-            if (MainWebViewActivity.darkTheme) {
-                doNotTrackPreference.setIcon(R.drawable.do_not_track_enabled_dark);
-            } else {
-                doNotTrackPreference.setIcon(R.drawable.do_not_track_enabled_light);
-            }
-        } else {
-            if (MainWebViewActivity.darkTheme) {
-                doNotTrackPreference.setIcon(R.drawable.do_not_track_disabled_dark);
-            } else {
-                doNotTrackPreference.setIcon(R.drawable.do_not_track_disabled_light);
-            }
-        }
-
-        // Set the Tor icons according to the theme.
-        if (proxyThroughOrbotBoolean) {  // Proxying is enabled.
-            if (MainWebViewActivity.darkTheme) {
-                proxyThroughOrbotPreference.setIcon(R.drawable.orbot_enabled_dark);
-                torHomepagePreference.setIcon(R.drawable.home_enabled_dark);
-                torSearchPreference.setIcon(R.drawable.search_enabled_dark);
-
-                // Set the custom search icon.
-                if (torSearchCustomURLPreference.isEnabled()) {
-                    torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_enabled_dark);
-                } else {
-                    torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_ghosted_dark);
-                }
-            } else {
-                proxyThroughOrbotPreference.setIcon(R.drawable.orbot_enabled_light);
-                torHomepagePreference.setIcon(R.drawable.home_enabled_light);
-                torSearchPreference.setIcon(R.drawable.search_enabled_light);
-
-                // Set the custom search icon.
-                if (torSearchCustomURLPreference.isEnabled()) {
-                    torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_enabled_light);
-                } else {
-                    torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_ghosted_light);
-                }
-            }
-        } else {  // Proxying is disabled.
-            if (MainWebViewActivity.darkTheme) {
-                proxyThroughOrbotPreference.setIcon(R.drawable.orbot_disabled_dark);
-                torHomepagePreference.setIcon(R.drawable.home_ghosted_dark);
-                torSearchPreference.setIcon(R.drawable.search_ghosted_dark);
-                torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_ghosted_dark);
-            } else {
-                proxyThroughOrbotPreference.setIcon(R.drawable.orbot_disabled_light);
-                torHomepagePreference.setIcon(R.drawable.home_ghosted_light);
-                torSearchPreference.setIcon(R.drawable.search_ghosted_light);
-                torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_ghosted_light);
-            }
-        }
-
-        // Set the `searchCustomURLPreference` icon.
-        if (searchCustomURLPreference.isEnabled()) {
-            if (MainWebViewActivity.darkTheme) {
-                searchCustomURLPreference.setIcon(R.drawable.search_custom_url_enabled_dark);
-            } else {
-                searchCustomURLPreference.setIcon(R.drawable.search_custom_url_enabled_light);
-            }
-        } else {
-            if (MainWebViewActivity.darkTheme) {
-                searchCustomURLPreference.setIcon(R.drawable.search_custom_url_ghosted_dark);
-            } else {
-                searchCustomURLPreference.setIcon(R.drawable.search_custom_url_ghosted_light);
-            }
-        }
-
-        // Set the full screen browsing mode icons.
-        if (fullScreenBrowsingModeBoolean) {  // `fullScreenBrowsingModeBoolean` is `true`.
-            // Set the `fullScreenBrowsingModePreference` icon according to the theme.
-            if (MainWebViewActivity.darkTheme) {
-                fullScreenBrowsingModePreference.setIcon(R.drawable.full_screen_enabled_dark);
-            } else {
-                fullScreenBrowsingModePreference.setIcon(R.drawable.full_screen_enabled_light);
-            }
-
-            if (hideSystemBarsBoolean) {  // `hideSystemBarsBoolean` is `true`.
-                // Set the icons according to the theme.
-                if (MainWebViewActivity.darkTheme) {
-                    hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_enabled_dark);
-                    translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_ghosted_dark);
-                } else {
-                    hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_enabled_light);
-                    translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_ghosted_light);
-                }
-            } else {  // `hideSystemBarsBoolean` is `false`.
-                // Set the `hideSystemBarsPreference` icon according to the theme.
-                if (MainWebViewActivity.darkTheme) {
-                    // Set the icon for `hideSystemBarsPreference`.
-                    hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_disabled_dark);
-
-                    // Set the icon for `translucentNavigationBarPreference`.
-                    if (savedPreferences.getBoolean("translucent_navigation_bar", true)) {
-                        translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_enabled_dark);
-                    } else {
-                        translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_disabled_dark);
-                    }
-                } else {
-                    // Set the icon for `hideSystemBarsPreference`.
-                    hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_disabled_light);
-
-                    // Set the icon for `translucentNavigationBarPreference`.
-                    if (savedPreferences.getBoolean("translucent_navigation_bar", true)) {
-                        translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_enabled_light);
-                    } else {
-                        translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_disabled_light);
-                    }
-                }
-            }
-        } else {  // `fullScreenBrowsingModeBoolean` is `false`.
-            // Set the icons according to the theme.
-            if (MainWebViewActivity.darkTheme) {
-                fullScreenBrowsingModePreference.setIcon(R.drawable.full_screen_disabled_dark);
-                hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_ghosted_dark);
-                translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_ghosted_dark);
-            } else {
-                fullScreenBrowsingModePreference.setIcon(R.drawable.full_screen_disabled_light);
-                hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_ghosted_light);
-                translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_ghosted_light);
-            }
-        }
-
-        // Set the `clearEverythingPreference` icon.
-        if (clearEverythingBoolean) {
-            if (MainWebViewActivity.darkTheme) {
-                clearEverythingPreference.setIcon(R.drawable.clear_everything_enabled_dark);
-            } else {
-                clearEverythingPreference.setIcon(R.drawable.clear_everything_enabled_light);
-            }
-        } else {
-            clearEverythingPreference.setIcon(R.drawable.clear_everything_disabled);
-        }
-
-        // Set the `clearCookiesPreference` icon.
-        if (clearEverythingBoolean || savedPreferences.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);
-        }
-
-        // Set the `clearDomStoragePreference` icon.
-        if (clearEverythingBoolean || savedPreferences.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);
-        }
-
-        // Set the `clearFormDataPreference` icon.
-        if (clearEverythingBoolean || savedPreferences.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);
-        }
-
-        // Set the `clearCachePreference` icon.
-        if (clearEverythingBoolean || savedPreferences.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);
-        }
-
-        // Set the `swipeToRefreshPreference` icon.
-        if (savedPreferences.getBoolean("swipe_to_refresh", false)) {
-            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);
-            }
-        }
-
-        // Set the `displayAdditionalAppBarIconsPreference` icon.
-        if (savedPreferences.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);
-            }
-        }
-
-        // Set the `darkThemePreference` icon.
-        if (savedPreferences.getBoolean("dark_theme", false)) {
-            darkThemePreference.setIcon(R.drawable.theme_dark);
-        } else {
-            darkThemePreference.setIcon(R.drawable.theme_light);
-        }
-
-        // Set the `nightModePreference` icon.
-        if (nightModeBoolean) {
-            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);
-            }
-        }
-
-        // Set the `displayWebpageImagesPreference` icon.
-        if (savedPreferences.getBoolean("display_webpage_images", true)) {
-            if (MainWebViewActivity.darkTheme) {
-                displayWebpageImagesPreference.setIcon(R.drawable.images_enabled_dark);
-            } else {
-                displayWebpageImagesPreference.setIcon(R.drawable.images_enabled_light);
-            }
-        } else {
-            if (MainWebViewActivity.darkTheme) {
-                displayWebpageImagesPreference.setIcon(R.drawable.images_disabled_dark);
-            } else {
-                displayWebpageImagesPreference.setIcon(R.drawable.images_disabled_light);
-            }
-        }
-
-
-        // Listen for preference changes.
-        preferencesListener = new SharedPreferences.OnSharedPreferenceChangeListener() {
-            @Override
-            // Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled.  We know.
-            @SuppressLint("SetJavaScriptEnabled")
-            public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
-
-                switch (key) {
-                    case "javascript_enabled":
-                        // Update the icons and the DOM storage preference status.
-                        if (sharedPreferences.getBoolean("javascript_enabled", false)) {  // The JavaScript preference is enabled.
-                            // Update the icon for the JavaScript preference.
-                            javaScriptPreference.setIcon(R.drawable.javascript_enabled);
-
-                            // Update the status of the DOM storage preference.
-                            domStoragePreference.setEnabled(true);
-
-                            // Update the icon for the DOM storage preference.
-                            if (sharedPreferences.getBoolean("dom_storage_enabled", false)) {
-                                domStoragePreference.setIcon(R.drawable.dom_storage_enabled);
-                            } else {
-                                if (MainWebViewActivity.darkTheme) {
-                                    domStoragePreference.setIcon(R.drawable.dom_storage_disabled_dark);
-                                } else {
-                                    domStoragePreference.setIcon(R.drawable.dom_storage_disabled_light);
-                                }
-                            }
-                        } else {  // The JavaScript preference is disabled.
-                            // Update the icon for the JavaScript preference.
-                            javaScriptPreference.setIcon(R.drawable.privacy_mode);
-
-                            // Update the status of the DOM storage preference.
-                            domStoragePreference.setEnabled(false);
-
-                            // Set the icon for DOM storage preference to be ghosted.
-                            if (MainWebViewActivity.darkTheme) {
-                                domStoragePreference.setIcon(R.drawable.dom_storage_ghosted_dark);
-                            } else {
-                                domStoragePreference.setIcon(R.drawable.dom_storage_ghosted_light);
-                            }
-                        }
-                        break;
-
-                    case "first_party_cookies_enabled":
-                        // Update the icons for `first_party_cookies_enabled` and `third_party_cookies_enabled`.
-                        if (sharedPreferences.getBoolean("first_party_cookies_enabled", false)) {
-                            // Set the icon for `first_party_cookies_enabled`.
-                            firstPartyCookiesPreference.setIcon(R.drawable.cookies_enabled);
-
-                            // Update the icon for `third_party_cookies_enabled`.
-                            if (Build.VERSION.SDK_INT >= 21) {
-                                if (sharedPreferences.getBoolean("third_party_cookies_enabled", false)) {
-                                    thirdPartyCookiesPreference.setIcon(R.drawable.cookies_warning);
-                                } else {
-                                    if (MainWebViewActivity.darkTheme) {
-                                        thirdPartyCookiesPreference.setIcon(R.drawable.cookies_disabled_dark);
-                                    } else {
-                                        thirdPartyCookiesPreference.setIcon(R.drawable.cookies_disabled_light);
-                                    }
-                                }
-                            } else {
-                                if (MainWebViewActivity.darkTheme) {
-                                    thirdPartyCookiesPreference.setIcon(R.drawable.cookies_ghosted_dark);
-                                } else {
-                                    thirdPartyCookiesPreference.setIcon(R.drawable.cookies_ghosted_light);
-                                }
-                            }
-                        } else {  // `first_party_cookies_enabled` is `false`.
-                            // Update the icon for `first_party_cookies_enabled`.
-                            if (MainWebViewActivity.darkTheme) {
-                                firstPartyCookiesPreference.setIcon(R.drawable.cookies_disabled_dark);
-                            } else {
-                                firstPartyCookiesPreference.setIcon(R.drawable.cookies_disabled_light);
-                            }
-
-                            // Set the icon for `third_party_cookies_enabled` to be ghosted.
-                            if (MainWebViewActivity.darkTheme) {
-                                thirdPartyCookiesPreference.setIcon(R.drawable.cookies_ghosted_dark);
-                            } else {
-                                thirdPartyCookiesPreference.setIcon(R.drawable.cookies_ghosted_light);
-                            }
-                        }
-
-                        // Enable `third_party_cookies_enabled` if `first_party_cookies_enabled` is `true` and API >= 21.
-                        thirdPartyCookiesPreference.setEnabled(sharedPreferences.getBoolean("first_party_cookies_enabled", false) && (Build.VERSION.SDK_INT >= 21));
-                        break;
-
-                    case "third_party_cookies_enabled":
-                        // Update the icon.
-                        if (sharedPreferences.getBoolean("third_party_cookies_enabled", false)) {
-                            thirdPartyCookiesPreference.setIcon(R.drawable.cookies_warning);
-                        } else {
-                            if (MainWebViewActivity.darkTheme) {
-                                thirdPartyCookiesPreference.setIcon(R.drawable.cookies_disabled_dark);
-                            } else {
-                                thirdPartyCookiesPreference.setIcon(R.drawable.cookies_disabled_light);
-                            }
-                        }
-                        break;
-
-                    case "dom_storage_enabled":
-                        // Update the icon.
-                        if (sharedPreferences.getBoolean("dom_storage_enabled", false)) {
-                            domStoragePreference.setIcon(R.drawable.dom_storage_enabled);
-                        } else {
-                            if (MainWebViewActivity.darkTheme) {
-                                domStoragePreference.setIcon(R.drawable.dom_storage_disabled_dark);
-                            } else {
-                                domStoragePreference.setIcon(R.drawable.dom_storage_disabled_light);
-                            }
-                        }
-                        break;
-
-                    case "save_form_data_enabled":
-                        // Update the icon.
-                        if (sharedPreferences.getBoolean("save_form_data_enabled", false)) {
-                            saveFormDataPreference.setIcon(R.drawable.form_data_enabled);
-                        } else {
-                            if (MainWebViewActivity.darkTheme) {
-                                saveFormDataPreference.setIcon(R.drawable.form_data_disabled_dark);
-                            } else {
-                                saveFormDataPreference.setIcon(R.drawable.form_data_disabled_light);
-                            }
-                        }
-
-                    case "user_agent":
-                        String userAgentString = sharedPreferences.getString("user_agent", "PrivacyBrowser/1.0");
-
-                        switch (userAgentString) {
-                            case "WebView default user agent":
-                                // Display the user agent as the summary text for `userAgentPreference`.
-                                userAgentPreference.setSummary(bareWebView.getSettings().getUserAgentString());
-
-                                // Disable `customUserAgentPreference`.
-                                customUserAgentPreference.setEnabled(false);
-
-                                // Set the `customUserAgentPreference` icon according to the theme.
-                                if (MainWebViewActivity.darkTheme) {
-                                    customUserAgentPreference.setIcon(R.drawable.custom_user_agent_ghosted_dark);
-                                } else {
-                                    customUserAgentPreference.setIcon(R.drawable.custom_user_agent_ghosted_light);
-                                }
-                                break;
-
-                            case "Custom user agent":
-                                // Display `Custom user agent` as the summary text for `userAgentPreference`.
-                                userAgentPreference.setSummary(R.string.custom_user_agent);
-
-                                // Enable `customUserAgentPreference`.
-                                customUserAgentPreference.setEnabled(true);
-
-                                // Set the `customUserAgentPreference` icon according to the theme.
-                                if (MainWebViewActivity.darkTheme) {
-                                    customUserAgentPreference.setIcon(R.drawable.custom_user_agent_enabled_dark);
-                                } else {
-                                    customUserAgentPreference.setIcon(R.drawable.custom_user_agent_enabled_light);
-                                }
-                                break;
-
-                            default:
-                                // Display the user agent as the summary text for `userAgentPreference`.
-                                userAgentPreference.setSummary(sharedPreferences.getString("user_agent", "PrivacyBrowser/1.0"));
-
-                                // Disable `customUserAgentPreference`.
-                                customUserAgentPreference.setEnabled(false);
-
-                                // Set the `customUserAgentPreference` icon according to the theme.
-                                if (MainWebViewActivity.darkTheme) {
-                                    customUserAgentPreference.setIcon(R.drawable.custom_user_agent_ghosted_dark);
-                                } else {
-                                    customUserAgentPreference.setIcon(R.drawable.custom_user_agent_ghosted_light);
-                                }
-                                break;
-                        }
-                        break;
-
-                    case "custom_user_agent":
-                        // Set the new custom user agent as the summary text for `custom_user_agent`.  The default is `PrivacyBrowser/1.0`.
-                        customUserAgentPreference.setSummary(sharedPreferences.getString("custom_user_agent", "PrivacyBrowser/1.0"));
-                        break;
-
-                    case "block_ads":
-                        // Update the icon.
-                        if (sharedPreferences.getBoolean("block_ads", true)) {
-                            if (MainWebViewActivity.darkTheme) {
-                                blockAdsPreference.setIcon(R.drawable.block_ads_enabled_dark);
-                            } else {
-                                blockAdsPreference.setIcon(R.drawable.block_ads_enabled_light);
-                            }
-                        } else {
-                            if (MainWebViewActivity.darkTheme) {
-                                blockAdsPreference.setIcon(R.drawable.block_ads_disabled_dark);
-                            } else {
-                                blockAdsPreference.setIcon(R.drawable.block_ads_disabled_light);
-                            }
-                        }
-                        break;
-
-                    case "incognito_mode":
-                        // Update the icon.
-                        if (sharedPreferences.getBoolean("incognito_mode", false)) {
-                            if (MainWebViewActivity.darkTheme) {
-                                incognitoModePreference.setIcon(R.drawable.incognito_mode_enabled_dark);
-                            } else {
-                                incognitoModePreference.setIcon(R.drawable.incognito_mode_enabled_light);
-                            }
-                        } else {
-                            if (MainWebViewActivity.darkTheme) {
-                                incognitoModePreference.setIcon(R.drawable.incognito_mode_disabled_dark);
-                            } else {
-                                incognitoModePreference.setIcon(R.drawable.incognito_mode_disabled_light);
-                            }
-                        }
-                        break;
-
-                    case "do_not_track":
-                        // Update the icon.
-                        if (sharedPreferences.getBoolean("do_not_track", false)) {
-                            if (MainWebViewActivity.darkTheme) {
-                                doNotTrackPreference.setIcon(R.drawable.do_not_track_enabled_dark);
-                            } else {
-                                doNotTrackPreference.setIcon(R.drawable.do_not_track_enabled_light);
-                            }
-                        } else {
-                            if (MainWebViewActivity.darkTheme) {
-                                doNotTrackPreference.setIcon(R.drawable.do_not_track_disabled_dark);
-                            } else {
-                                doNotTrackPreference.setIcon(R.drawable.do_not_track_disabled_light);
-                            }
-                        }
-
-                        break;
-
-                    case "proxy_through_orbot":
-                        // Get current settings.
-                        boolean currentProxyThroughOrbot = sharedPreferences.getBoolean("proxy_through_orbot", false);
-                        String currentTorSearchString = sharedPreferences.getString("tor_search", "https://3g2upl4pq6kufc4m.onion/html/?q=");
-
-                        // Enable the Tor custom URL search option only if `currentProxyThroughOrbot` is true and the search is set to `Custom URL`.
-                        torSearchCustomURLPreference.setEnabled(currentProxyThroughOrbot && currentTorSearchString.equals("Custom URL"));
-
-                        // Update the icons.
-                        if (currentProxyThroughOrbot) {
-                            // Set the Tor icons according to the theme.
-                            if (MainWebViewActivity.darkTheme) {
-                                proxyThroughOrbotPreference.setIcon(R.drawable.orbot_enabled_dark);
-                                torHomepagePreference.setIcon(R.drawable.home_enabled_dark);
-                                torSearchPreference.setIcon(R.drawable.search_enabled_dark);
-
-                                // Set the `torSearchCustomURLPreference` icon.
-                                if (torSearchCustomURLPreference.isEnabled()) {
-                                    torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_enabled_dark);
-                                } else {
-                                    torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_ghosted_dark);
-                                }
-                            } else {
-                                proxyThroughOrbotPreference.setIcon(R.drawable.orbot_enabled_light);
-                                torHomepagePreference.setIcon(R.drawable.home_enabled_light);
-                                torSearchPreference.setIcon(R.drawable.search_enabled_light);
-
-                                // Set the `torSearchCustomURLPreference` icon.
-                                if (torSearchCustomURLPreference.isEnabled()) {
-                                    torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_enabled_light);
-                                } else {
-                                    torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_ghosted_light);
-                                }
-                            }
-                        } else {  // Proxy through Orbot is disabled.
-                            if (MainWebViewActivity.darkTheme) {
-                                proxyThroughOrbotPreference.setIcon(R.drawable.orbot_disabled_dark);
-                                torHomepagePreference.setIcon(R.drawable.home_ghosted_dark);
-                                torSearchPreference.setIcon(R.drawable.search_ghosted_dark);
-                                torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_ghosted_dark);
-                            } else {
-                                proxyThroughOrbotPreference.setIcon(R.drawable.orbot_disabled_light);
-                                torHomepagePreference.setIcon(R.drawable.home_ghosted_light);
-                                torSearchPreference.setIcon(R.drawable.search_ghosted_light);
-                                torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_ghosted_light);
-                            }
-                        }
-                        break;
-
-                    case "tor_homepage":
-                        // Set the new tor homepage URL as the summary text for the `tor_homepage` preference.  The default is DuckDuckGo:  `https://3g2upl4pq6kufc4m.onion`.
-                        torHomepagePreference.setSummary(sharedPreferences.getString("tor_homepage", "https://3g2upl4pq6kufc4m.onion"));
-                        break;
-
-                    case "tor_search":
-                        // Get the present search string.
-                        String presentTorSearchString = sharedPreferences.getString("tor_search", "https://3g2upl4pq6kufc4m.onion/html/?q=");
-
-                        // Update the preferences.
-                        if (presentTorSearchString.equals("Custom URL")) {
-                            // Use `R.string.custom_url`, which is translated, as the summary instead of the array value, which isn't.
-                            torSearchPreference.setSummary(R.string.custom_url);
-
-                            // Enable `torSearchCustomURLPreference`.
-                            torSearchCustomURLPreference.setEnabled(true);
-
-                            // Update the `torSearchCustomURLPreference` icon.
-                            if (MainWebViewActivity.darkTheme) {
-                                torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_enabled_dark);
-                            } else {
-                                torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_enabled_light);
-                            }
-                        } else {
-                            // Set the array value as the summary text.
-                            torSearchPreference.setSummary(presentTorSearchString);
-
-                            // Disable `torSearchCustomURLPreference`.
-                            torSearchCustomURLPreference.setEnabled(false);
-
-                            // Update the `torSearchCustomURLPreference` icon.
-                            if (MainWebViewActivity.darkTheme) {
-                                torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_ghosted_dark);
-                            } else {
-                                torSearchCustomURLPreference.setIcon(R.drawable.search_custom_url_ghosted_light);
-                            }
-                        }
-                        break;
-
-                    case "tor_search_custom_url":
-                        // Set the summary text for `tor_search_custom_url`.
-                        torSearchCustomURLPreference.setSummary(sharedPreferences.getString("tor_search_custom_url", ""));
-                        break;
-
-                    case "search":
-                        // Store the new search string.
-                        String newSearchString = sharedPreferences.getString("search", "https://duckduckgo.com/html/?q=");
-
-                        // Update `searchPreference` and `searchCustomURLPreference`.
-                        if (newSearchString.equals("Custom URL")) {  // `Custom URL` is selected.
-                            // Set the summary text to `R.string.custom_url`, which is translated.
-                            searchPreference.setSummary(R.string.custom_url);
-
-                            // Enable `searchCustomURLPreference`.
-                            searchCustomURLPreference.setEnabled(true);
-
-                            // Set the `searchCustomURLPreference` according to the theme.
-                            if (MainWebViewActivity.darkTheme) {
-                                searchCustomURLPreference.setIcon(R.drawable.search_custom_url_enabled_dark);
-                            } else {
-                                searchCustomURLPreference.setIcon(R.drawable.search_custom_url_enabled_light);
-                            }
-                        } else {  // `Custom URL` is not selected.
-                            // Set the summary text to `newSearchString`.
-                            searchPreference.setSummary(newSearchString);
-
-                            // Disable `searchCustomURLPreference`.
-                            searchCustomURLPreference.setEnabled(false);
-
-                            // Set the `searchCustomURLPreference` according to the theme.
-                            if (MainWebViewActivity.darkTheme) {
-                                searchCustomURLPreference.setIcon(R.drawable.search_custom_url_ghosted_dark);
-                            } else {
-                                searchCustomURLPreference.setIcon(R.drawable.search_custom_url_ghosted_light);
-                            }
-                        }
-                        break;
-
-                    case "search_custom_url":
-                        // Set the new custom search URL as the summary text for `search_custom_url`.  The default is `""`.
-                        searchCustomURLPreference.setSummary(sharedPreferences.getString("search_custom_url", ""));
-                        break;
-
-                    case "full_screen_browsing_mode":
-                        if (sharedPreferences.getBoolean("full_screen_browsing_mode", false)) {
-                            // Set the `fullScreenBrowsingModePreference` icon according to the theme.
-                            if (MainWebViewActivity.darkTheme) {
-                                fullScreenBrowsingModePreference.setIcon(R.drawable.full_screen_enabled_dark);
-                            } else {
-                                fullScreenBrowsingModePreference.setIcon(R.drawable.full_screen_enabled_light);
-                            }
-
-                            if (sharedPreferences.getBoolean("hide_system_bars", false)) {  // `hide_system_bars` is `true`.
-                                // Disable `translucentNavigationBarPreference`.
-                                translucentNavigationBarPreference.setEnabled(false);
-
-                                // Set the icons according to the theme.
-                                if (MainWebViewActivity.darkTheme) {
-                                    hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_enabled_dark);
-                                    translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_ghosted_dark);
-                                } else {
-                                    hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_enabled_light);
-                                    translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_ghosted_light);
-                                }
-                            } else {  // `hide_system_bars` is `false`.
-                                // Enable `translucentNavigationBarPreference`.
-                                translucentNavigationBarPreference.setEnabled(true);
-
-                                // Set the icons according to the theme.
-                                if (MainWebViewActivity.darkTheme) {  // Use the dark theme.
-                                    // Set the `hideSystemBarsPreference` icon.
-                                    hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_disabled_dark);
-
-                                    // Set the `translucentNavigationBarPreference` icon.
-                                    if (sharedPreferences.getBoolean("translucent_navigation_bar", true)) {
-                                        translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_enabled_dark);
-                                    } else {
-                                        translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_disabled_dark);
-                                    }
-                                } else {  // Use the light theme.
-                                    // Set the `hideSystemBarsPreference` icon.
-                                    hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_disabled_light);
-
-                                    // Set the `translucentNavigationBarPreference` icon.
-                                    if (sharedPreferences.getBoolean("translucent_navigation_bar", true)) {
-                                        translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_enabled_light);
-                                    } else {
-                                        translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_disabled_light);
-                                    }
-                                }
-                            }
-                        } else {  // `full_screen_browsing_mode` is false.
-                            // Disable `translucentNavigationBarPreference`.
-                            translucentNavigationBarPreference.setEnabled(false);
-
-                            // Update the icons according to the theme.
-                            if (MainWebViewActivity.darkTheme) {
-                                fullScreenBrowsingModePreference.setIcon(R.drawable.full_screen_disabled_dark);
-                                hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_ghosted_dark);
-                                translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_ghosted_dark);
-                            } else {
-                                fullScreenBrowsingModePreference.setIcon(R.drawable.full_screen_disabled_light);
-                                hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_ghosted_light);
-                                translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_ghosted_light);
-                            }
-                        }
-                        break;
-
-                    case "hide_system_bars":
-                        if (sharedPreferences.getBoolean("hide_system_bars", false)) {
-                            // Disable `translucentNavigationBarPreference`.
-                            translucentNavigationBarPreference.setEnabled(false);
-
-                            // Set the icons according to the theme.
-                            if (MainWebViewActivity.darkTheme) {
-                                hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_enabled_dark);
-                                translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_ghosted_dark);
-                            } else {
-                                hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_enabled_light);
-                                translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_ghosted_light);
-                            }
-                        } else {  // `hide_system_bars` is false.
-                            // Enable `translucentNavigationBarPreference`.
-                            translucentNavigationBarPreference.setEnabled(true);
-
-                            // Set the icons according to the theme.
-                            if (MainWebViewActivity.darkTheme) {
-                                // Set the `hideSystemBarsPreference` icon.
-                                hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_disabled_dark);
-
-                                // Set the `translucentNavigationBarPreference` icon.
-                                if (sharedPreferences.getBoolean("translucent_navigation_bar", true)) {
-                                    translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_enabled_dark);
-                                } else {
-                                    translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_disabled_dark);
-                                }
-                            } else {
-                                // Set the `hideSystemBarsPreference` icon.
-                                hideSystemBarsPreference.setIcon(R.drawable.hide_system_bars_disabled_light);
-
-                                // Set the `translucentNavigationBarPreference` icon.
-                                if (sharedPreferences.getBoolean("translucent_navigation_bar", true)) {
-                                    translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_enabled_light);
-                                } else {
-                                    translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_disabled_light);
-                                }
-                            }
-                        }
-                        break;
-
-                    case "translucent_navigation_bar":
-                        // Update the icon.
-                        if (sharedPreferences.getBoolean("translucent_navigation_bar", true)) {
-                            if (MainWebViewActivity.darkTheme) {
-                                translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_enabled_dark);
-                            } else {
-                                translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_enabled_light);
-                            }
-                        } else {
-                            if (MainWebViewActivity.darkTheme) {
-                                translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_disabled_dark);
-                            } else {
-                                translucentNavigationBarPreference.setIcon(R.drawable.translucent_bar_disabled_light);
-                            }
-                        }
-                        break;
-
-                    case "clear_everything":
-                        // Store the new `clear_everything` status
-                        boolean newClearEverythingBoolean = sharedPreferences.getBoolean("clear_everything", true);
-
-                        // Update the status of the `Clear and Exit` preferences.
-                        clearCookiesPreference.setEnabled(!newClearEverythingBoolean);
-                        clearDomStoragePreference.setEnabled(!newClearEverythingBoolean);
-                        clearFormDataPreference.setEnabled(!newClearEverythingBoolean);
-                        clearCachePreference.setEnabled(!newClearEverythingBoolean);
-
-                        // Update the `clearEverythingPreference` icon.
-                        if (newClearEverythingBoolean) {
-                            if (MainWebViewActivity.darkTheme) {
-                                clearEverythingPreference.setIcon(R.drawable.clear_everything_enabled_dark);
-                            } else {
-                                clearEverythingPreference.setIcon(R.drawable.clear_everything_enabled_light);
-                            }
-                        } else {
-                            clearEverythingPreference.setIcon(R.drawable.clear_everything_disabled);
-                        }
-
-                        // Update the `clearCookiesPreference` icon.
-                        if (newClearEverythingBoolean || 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);
-                        }
-
-                        // Update the `clearDomStoragePreference` icon.
-                        if (newClearEverythingBoolean || 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);
-                        }
-
-                        // Update the `clearFormDataPreference` icon.
-                        if (newClearEverythingBoolean || 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);
-                        }
-
-                        // 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;
-
-                    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", false)) {
-                            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 intent = getActivity().getParentActivityIntent();
-
-                        // Assert that `intent` is not `null` to remove the lint error below.
-                        assert intent != null;
-
-                        // `Intent.FLAG_ACTIVITY_CLEAR_TASK` removes all activities from the stack.  It requires `Intent.FLAG_ACTIVITY_NEW_TASK`.
-                        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
-
-                        // Make it so.
-                        startActivity(intent);
-                        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;
-
-                    case "display_webpage_images":
-                        if (sharedPreferences.getBoolean("display_webpage_images", true)) {
-                            // Update the icon.
-                            if (MainWebViewActivity.darkTheme) {
-                                displayWebpageImagesPreference.setIcon(R.drawable.images_enabled_dark);
-                            } else {
-                                displayWebpageImagesPreference.setIcon(R.drawable.images_enabled_light);
-                            }
-
-                            // `mainWebView` does not need to be reloaded because unloaded images will load automatically.
-                            MainWebViewActivity.reloadOnRestart = false;
-                        } else {
-                            // Update the icon.
-                            if (MainWebViewActivity.darkTheme) {
-                                displayWebpageImagesPreference.setIcon(R.drawable.images_disabled_dark);
-                            } else {
-                                displayWebpageImagesPreference.setIcon(R.drawable.images_disabled_light);
-                            }
-
-                            // Set `mainWebView` to reload on restart to remove the current images.
-                            MainWebViewActivity.reloadOnRestart = true;
-                        }
-                        break;
-                }
-            }
-        };
-
-        // Register the listener.
-        savedPreferences.registerOnSharedPreferenceChangeListener(preferencesListener);
-    }
-
-    // It is necessary to re-register the listener on every resume or it will randomly stop working because apps can be paused and resumed at any time
-    // even while running in the foreground.
-    @Override
-    public void onPause() {
-        super.onPause();
-        savedPreferences.unregisterOnSharedPreferenceChangeListener(preferencesListener);
-    }
-
-    @Override
-    public void onResume() {
-        super.onResume();
-        savedPreferences.registerOnSharedPreferenceChangeListener(preferencesListener);
-    }
-}