--- /dev/null
+/*
+ * Copyright 2016-2022 Soren Stoutner <soren@stoutner.com>.
+ *
+ * This file is part of Privacy Browser Android <https://www.stoutner.com/privacy-browser-android>.
+ *
+ * Privacy Browser Android 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 Android 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 Android. 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.content.SharedPreferences.OnSharedPreferenceChangeListener
+import android.content.res.Configuration
+import android.os.Build
+import android.os.Bundle
+import android.os.Handler
+import android.os.Looper
+import android.webkit.WebView
+import android.widget.ArrayAdapter
+
+import androidx.appcompat.app.AppCompatDelegate
+import androidx.preference.Preference
+import androidx.preference.PreferenceCategory
+import androidx.preference.PreferenceFragmentCompat
+
+import com.stoutner.privacybrowser.R
+import com.stoutner.privacybrowser.activities.MainWebViewActivity
+import com.stoutner.privacybrowser.helpers.ProxyHelper
+import kotlin.system.exitProcess
+
+class SettingsFragment : PreferenceFragmentCompat() {
+ // Declare the class variables.
+ private lateinit var appThemeEntriesStringArray: Array<String>
+ private lateinit var appThemeEntryValuesStringArray: Array<String>
+ private lateinit var defaultUserAgent: String
+ private lateinit var sharedPreferenceChangeListener: OnSharedPreferenceChangeListener
+ private lateinit var translatedUserAgentNamesArray: Array<String>
+ private lateinit var userAgentDataArray: Array<String>
+ private lateinit var userAgentNamesArray: ArrayAdapter<CharSequence>
+ private lateinit var webViewThemeEntriesStringArray: Array<String>
+ private lateinit var webViewThemeEntryValuesStringArray: Array<String>
+
+ // Define the the class views.
+ private lateinit var javaScriptPreference: Preference
+ private lateinit var cookiesPreference: Preference
+ private lateinit var domStoragePreference: Preference
+ private lateinit var formDataPreference: Preference // The form data preference can be removed once the minimum API >= 26.
+ private lateinit var userAgentPreference: Preference
+ private lateinit var customUserAgentPreference: Preference
+ private lateinit var xRequestedWithHeaderPreference: Preference
+ private lateinit var incognitoModePreference: Preference
+ private lateinit var allowScreenshotsPreference: Preference
+ private lateinit var easyListPreference: Preference
+ private lateinit var easyPrivacyPreference: Preference
+ private lateinit var fanboyAnnoyanceListPreference: Preference
+ private lateinit var fanboySocialBlockingListPreference: Preference
+ private lateinit var ultraListPreference: Preference
+ private lateinit var ultraPrivacyPreference: Preference
+ private lateinit var blockAllThirdPartyRequestsPreference: Preference
+ private lateinit var trackingQueriesPreference: Preference
+ private lateinit var ampRedirectsPreference: Preference
+ private lateinit var searchPreference: Preference
+ private lateinit var searchCustomURLPreference: Preference
+ private lateinit var proxyPreference: Preference
+ private lateinit var proxyCustomUrlPreference: Preference
+ private lateinit var fullScreenBrowsingModePreference: Preference
+ private lateinit var hideAppBarPreference: Preference
+ private lateinit var clearEverythingPreference: Preference
+ private lateinit var clearCookiesPreference: Preference
+ private lateinit var clearDomStoragePreference: Preference
+ private lateinit var clearFormDataPreference: Preference // The clear form data preference can be removed once the minimum API >= 26.
+ private lateinit var clearLogcatPreference: Preference
+ private lateinit var clearCachePreference: Preference
+ private lateinit var homepagePreference: Preference
+ private lateinit var fontSizePreference: Preference
+ private lateinit var openIntentsInNewTabPreference: Preference
+ private lateinit var swipeToRefreshPreference: Preference
+ private lateinit var downloadWithExternalAppPreference: Preference
+ private lateinit var scrollAppBarPreference: Preference
+ private lateinit var bottomAppBarPreference: Preference
+ private lateinit var displayAdditionalAppBarIconsPreference: Preference
+ private lateinit var appThemePreference: Preference
+ private lateinit var webViewThemePreference: Preference
+ private lateinit var wideViewportPreference: Preference
+ private lateinit var displayWebpageImagesPreference: Preference
+
+ override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+ // Load the preferences from the XML file.
+ setPreferencesFromResource(R.xml.preferences, rootKey)
+
+ // Get a handle for the shared preferences.
+ val sharedPreferences = preferenceScreen.sharedPreferences!!
+
+ // Get handles for the preferences.
+ javaScriptPreference = findPreference(getString(R.string.javascript_key))!!
+ cookiesPreference = findPreference(getString(R.string.cookies_key))!!
+ domStoragePreference = findPreference(getString(R.string.dom_storage_key))!!
+ formDataPreference = findPreference(getString(R.string.save_form_data_key))!! // The form data preference can be removed once the minimum API >= 26.
+ userAgentPreference = findPreference(getString(R.string.user_agent_key))!!
+ customUserAgentPreference = findPreference(getString(R.string.custom_user_agent_key))!!
+ xRequestedWithHeaderPreference = findPreference(getString(R.string.x_requested_with_header_key))!!
+ incognitoModePreference = findPreference(getString(R.string.incognito_mode_key))!!
+ allowScreenshotsPreference = findPreference(getString(R.string.allow_screenshots_key))!!
+ easyListPreference = findPreference(getString(R.string.easylist_key))!!
+ easyPrivacyPreference = findPreference(getString(R.string.easyprivacy_key))!!
+ fanboyAnnoyanceListPreference = findPreference(getString(R.string.fanboys_annoyance_list_key))!!
+ fanboySocialBlockingListPreference = findPreference(getString(R.string.fanboys_social_blocking_list_key))!!
+ ultraListPreference = findPreference(getString(R.string.ultralist_key))!!
+ ultraPrivacyPreference = findPreference(getString(R.string.ultraprivacy_key))!!
+ blockAllThirdPartyRequestsPreference = findPreference(getString(R.string.block_all_third_party_requests_key))!!
+ trackingQueriesPreference = findPreference(getString(R.string.tracking_queries_key))!!
+ ampRedirectsPreference = findPreference(getString(R.string.amp_redirects_key))!!
+ searchPreference = findPreference(getString(R.string.search_key))!!
+ searchCustomURLPreference = findPreference(getString(R.string.search_custom_url_key))!!
+ proxyPreference = findPreference(getString(R.string.proxy_key))!!
+ proxyCustomUrlPreference = findPreference(getString(R.string.proxy_custom_url_key))!!
+ fullScreenBrowsingModePreference = findPreference(getString(R.string.full_screen_browsing_mode_key))!!
+ hideAppBarPreference = findPreference(getString(R.string.hide_app_bar_key))!!
+ clearEverythingPreference = findPreference(getString(R.string.clear_everything_key))!!
+ clearCookiesPreference = findPreference(getString(R.string.clear_cookies_key))!!
+ clearDomStoragePreference = findPreference(getString(R.string.clear_dom_storage_key))!!
+ clearFormDataPreference = findPreference(getString(R.string.clear_form_data_key))!! // The clear form data preference can be removed once the minimum API >= 26.
+ clearLogcatPreference = findPreference(getString(R.string.clear_logcat_key))!!
+ clearCachePreference = findPreference(getString(R.string.clear_cache_key))!!
+ homepagePreference = findPreference(getString(R.string.homepage_key))!!
+ fontSizePreference = findPreference(getString(R.string.font_size_key))!!
+ openIntentsInNewTabPreference = findPreference(getString(R.string.open_intents_in_new_tab_key))!!
+ swipeToRefreshPreference = findPreference(getString(R.string.swipe_to_refresh_key))!!
+ downloadWithExternalAppPreference = findPreference(getString(R.string.download_with_external_app_key))!!
+ scrollAppBarPreference = findPreference(getString(R.string.scroll_app_bar_key))!!
+ bottomAppBarPreference = findPreference(getString(R.string.bottom_app_bar_key))!!
+ displayAdditionalAppBarIconsPreference = findPreference(getString(R.string.display_additional_app_bar_icons_key))!!
+ appThemePreference = findPreference(getString(R.string.app_theme_key))!!
+ webViewThemePreference = findPreference(getString(R.string.webview_theme_key))!!
+ wideViewportPreference = findPreference(getString(R.string.wide_viewport_key))!!
+ displayWebpageImagesPreference = findPreference(getString(R.string.display_webpage_images_key))!!
+
+ // Set the preference dependencies.
+ domStoragePreference.dependency = getString(R.string.javascript_key)
+ hideAppBarPreference.dependency = getString(R.string.full_screen_browsing_mode_key)
+
+ // Get strings from the preferences.
+ val userAgentName = sharedPreferences.getString(getString(R.string.user_agent_key), getString(R.string.user_agent_default_value))
+ val searchString = sharedPreferences.getString(getString(R.string.search_key), getString(R.string.search_default_value))
+ val proxyString = sharedPreferences.getString(getString(R.string.proxy_key), getString(R.string.proxy_default_value))
+
+ // Get booleans that are used in multiple places from the preferences.
+ val javaScriptEnabled = sharedPreferences.getBoolean(getString(R.string.javascript_key), false)
+ val fanboyAnnoyanceListEnabled = sharedPreferences.getBoolean(getString(R.string.fanboys_annoyance_list_key), true)
+ val fanboySocialBlockingEnabled = sharedPreferences.getBoolean(getString(R.string.fanboys_social_blocking_list_key), true)
+ val fullScreenBrowsingMode = sharedPreferences.getBoolean(getString(R.string.full_screen_browsing_mode_key), false)
+ val clearEverything = sharedPreferences.getBoolean(getString(R.string.clear_everything_key), true)
+
+ // Remove the form data preferences if the API is >= 26 as they no longer do anything.
+ if (Build.VERSION.SDK_INT >= 26) {
+ // Get handles for the categories.
+ val privacyCategory = findPreference<PreferenceCategory>(getString(R.string.privacy_category_key))!!
+ val clearAndExitCategory = findPreference<PreferenceCategory>(getString(R.string.clear_and_exit_category_key))!!
+
+ // Remove the form data preferences.
+ privacyCategory.removePreference(formDataPreference)
+ clearAndExitCategory.removePreference(clearFormDataPreference)
+ }
+
+ // Only enable Fanboy's social blocking list preference if Fanboy's annoyance list is disabled.
+ fanboySocialBlockingListPreference.isEnabled = !fanboyAnnoyanceListEnabled
+
+
+ // Inflate a WebView to get the default user agent.
+ val inflater = requireActivity().layoutInflater
+
+ // `@SuppressLint("InflateParams")` removes the warning about using `null` as the `ViewGroup`, which in this case makes sense because the `bare_webview` will not be displayed.
+ @SuppressLint("InflateParams") val bareWebViewLayout = inflater.inflate(R.layout.bare_webview, null, false)
+
+ // Get a handle for the bare WebView.
+ val bareWebView = bareWebViewLayout.findViewById<WebView>(R.id.bare_webview)
+
+ // Get the default user agent.
+ defaultUserAgent = bareWebView.settings.userAgentString
+
+ // Get the user agent arrays.
+ userAgentNamesArray = ArrayAdapter.createFromResource(requireContext(), R.array.user_agent_names, R.layout.spinner_item)
+ translatedUserAgentNamesArray = resources.getStringArray(R.array.translated_user_agent_names)
+ userAgentDataArray = resources.getStringArray(R.array.user_agent_data)
+
+ // Populate the user agent summary.
+ when (val userAgentArrayPosition = userAgentNamesArray.getPosition(userAgentName)) {
+ // The user agent name is not on the canonical list.
+ // This is probably because it was set in an older version of Privacy Browser before the switch to persistent user agent names. Use the current user agent entry name as the summary.
+ MainWebViewActivity.UNRECOGNIZED_USER_AGENT -> userAgentPreference.summary = userAgentName
+
+ // Get the user agent text from the webview (which changes based on the version of Android and WebView installed).
+ MainWebViewActivity.SETTINGS_WEBVIEW_DEFAULT_USER_AGENT -> userAgentPreference.summary = "${translatedUserAgentNamesArray[userAgentArrayPosition]}:\n$defaultUserAgent"
+
+ // Display the custom user agent.
+ MainWebViewActivity.SETTINGS_CUSTOM_USER_AGENT -> userAgentPreference.setSummary(R.string.custom_user_agent)
+
+ // Get the user agent summary from the user agent data array.
+ else -> userAgentPreference.summary = "${translatedUserAgentNamesArray[userAgentArrayPosition]}:\n${userAgentDataArray[userAgentArrayPosition]}"
+ }
+
+ // Set the summary text for the custom user agent preference.
+ customUserAgentPreference.summary = sharedPreferences.getString(getString(R.string.custom_user_agent_key), getString(R.string.custom_user_agent_default_value))
+
+ // Only enable the custom user agent preference if the user agent is set to custom.
+ customUserAgentPreference.isEnabled = (userAgentPreference.summary == getString(R.string.custom_user_agent))
+
+ // Set the search URL as the summary text for the search preference when the preference screen is loaded.
+ if (searchString == getString(R.string.custom_url_item)) {
+ // 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.summary = searchString
+ }
+
+ // Set the summary text for the search custom URL (the default is `""`).
+ searchCustomURLPreference.summary = sharedPreferences.getString(getString(R.string.search_custom_url_key), getString(R.string.search_custom_url_default_value))
+
+ // Only enable the search custom URL preference if the search is set to a custom URL.
+ searchCustomURLPreference.isEnabled = (searchString == getString(R.string.custom_url_item))
+
+ // Set the summary text for the proxy preference.
+ proxyPreference.summary = when (proxyString) {
+ ProxyHelper.NONE -> getString(R.string.no_proxy_enabled)
+ ProxyHelper.TOR -> getString(R.string.tor_enabled)
+ ProxyHelper.I2P -> getString(R.string.i2p_enabled)
+ ProxyHelper.CUSTOM -> getString(R.string.custom_proxy)
+ else -> getString(R.string.no_proxy_enabled)
+ }
+
+ // Set the summary text for the custom proxy URL.
+ proxyCustomUrlPreference.summary = sharedPreferences.getString(getString(R.string.proxy_custom_url_key), getString(R.string.proxy_custom_url_default_value))
+
+ // Only enable the custom proxy URL if a custom proxy is selected.
+ proxyCustomUrlPreference.isEnabled = proxyString == ProxyHelper.CUSTOM
+
+ // Set the status of the clear and exit preferences.
+ clearCookiesPreference.isEnabled = !clearEverything
+ clearDomStoragePreference.isEnabled = !clearEverything
+ clearFormDataPreference.isEnabled = !clearEverything // Clear form data can be removed once the minimum API is >= 26.
+ clearLogcatPreference.isEnabled = !clearEverything
+ clearCachePreference.isEnabled = !clearEverything
+
+ // Set the homepage URL as the summary text for the homepage preference.
+ homepagePreference.summary = sharedPreferences.getString(getString(R.string.homepage_key), getString(R.string.homepage_default_value))
+
+ // Set the font size as the summary text for the preference.
+ fontSizePreference.summary = sharedPreferences.getString(getString(R.string.font_size_key), getString(R.string.font_size_default_value)) + "%"
+
+ // Get the app theme string arrays.
+ appThemeEntriesStringArray = resources.getStringArray(R.array.app_theme_entries)
+ appThemeEntryValuesStringArray = resources.getStringArray(R.array.app_theme_entry_values)
+
+ // Get the app theme entry number that matches the current app theme.
+ val appThemeEntryNumber: Int = when (sharedPreferences.getString(getString(R.string.app_theme_key), getString(R.string.app_theme_default_value))) {
+ appThemeEntryValuesStringArray[1] -> 1 // The light theme is selected.
+ appThemeEntryValuesStringArray[2] -> 2 // The dark theme is selected.
+ else -> 0 // The system default theme is selected.
+ }
+
+ // Set the current theme as the summary text for the preference.
+ appThemePreference.summary = appThemeEntriesStringArray[appThemeEntryNumber]
+
+ // Enable the WebView theme preference if the API < 33 or the app theme is not set to light. Google no longer allows light themes to display dark WebViews.
+ webViewThemePreference.isEnabled = ((Build.VERSION.SDK_INT < 33) || (appThemeEntryNumber != 1))
+
+ // Get the WebView theme string arrays.
+ webViewThemeEntriesStringArray = resources.getStringArray(R.array.webview_theme_entries)
+ webViewThemeEntryValuesStringArray = resources.getStringArray(R.array.webview_theme_entry_values)
+
+ // Get the WebView theme entry number that matches the current WebView theme.
+ val webViewThemeEntryNumber: Int = when (sharedPreferences.getString(getString(R.string.webview_theme_key), getString(R.string.webview_theme_default_value))) {
+ webViewThemeEntryValuesStringArray[1] -> 1 // The light theme is selected.
+ webViewThemeEntryValuesStringArray[2] -> 2 // The dark theme is selected.
+ else -> 0 // The system default theme is selected.
+ }
+
+ // Set the current theme as the summary text for the preference.
+ webViewThemePreference.summary = webViewThemeEntriesStringArray[webViewThemeEntryNumber]
+
+ // Set the JavaScript icon.
+ if (javaScriptEnabled)
+ javaScriptPreference.setIcon(R.drawable.javascript_enabled)
+ else
+ javaScriptPreference.setIcon(R.drawable.privacy_mode)
+
+ // Set the cookies icon.
+ if (sharedPreferences.getBoolean(getString(R.string.cookies_key), false))
+ cookiesPreference.setIcon(R.drawable.cookies_enabled)
+ else
+ cookiesPreference.setIcon(R.drawable.cookies_disabled)
+
+ // Set the DOM storage icon.
+ if (javaScriptEnabled) { // JavaScript is enabled.
+ if (sharedPreferences.getBoolean(getString(R.string.dom_storage_key), false)) // DOM storage is enabled.
+ domStoragePreference.setIcon(R.drawable.dom_storage_enabled)
+ else // DOM storage is disabled.
+ domStoragePreference.setIcon(R.drawable.dom_storage_disabled)
+ } else { // JavaScript is disabled. DOM storage should be ghosted.
+ domStoragePreference.setIcon(R.drawable.dom_storage_ghosted)
+ }
+
+ // Set the save form data icon if API < 26. Save form data has no effect on API >= 26.
+ if (Build.VERSION.SDK_INT < 26) {
+ if (sharedPreferences.getBoolean(getString(R.string.save_form_data_key), false))
+ formDataPreference.setIcon(R.drawable.form_data_enabled)
+ else
+ formDataPreference.setIcon(R.drawable.form_data_disabled)
+ }
+
+ // Set the custom user agent icon.
+ if (customUserAgentPreference.isEnabled)
+ customUserAgentPreference.setIcon(R.drawable.custom_user_agent_enabled)
+ else
+ customUserAgentPreference.setIcon(R.drawable.custom_user_agent_ghosted)
+
+ // Set the X-Requested With header icon.
+ if (sharedPreferences.getBoolean(getString(R.string.x_requested_with_header_key), true))
+ xRequestedWithHeaderPreference.setIcon(R.drawable.x_requested_with_header_enabled)
+ else
+ xRequestedWithHeaderPreference.setIcon(R.drawable.x_requested_with_header_disabled)
+
+ // Set the incognito mode icon.
+ if (sharedPreferences.getBoolean(getString(R.string.incognito_mode_key), false))
+ incognitoModePreference.setIcon(R.drawable.incognito_mode_enabled)
+ else
+ incognitoModePreference.setIcon(R.drawable.incognito_mode_disabled)
+
+ // Set the allow screenshots icon.
+ if (sharedPreferences.getBoolean(getString(R.string.allow_screenshots_key), false))
+ allowScreenshotsPreference.setIcon(R.drawable.allow_screenshots_enabled)
+ else
+ allowScreenshotsPreference.setIcon(R.drawable.allow_screenshots_disabled)
+
+ // Set the EasyList icon.
+ if (sharedPreferences.getBoolean(getString(R.string.easylist_key), true))
+ easyListPreference.setIcon(R.drawable.block_ads_enabled)
+ else
+ easyListPreference.setIcon(R.drawable.block_ads_disabled)
+
+ // Set the EasyPrivacy icon.
+ if (sharedPreferences.getBoolean(getString(R.string.easyprivacy_key), true))
+ easyPrivacyPreference.setIcon(R.drawable.block_tracking_enabled)
+ else
+ easyPrivacyPreference.setIcon(R.drawable.block_tracking_disabled)
+
+ // Set the Fanboy lists icons.
+ if (fanboyAnnoyanceListEnabled) {
+ // Set the Fanboy annoyance list icon.
+ fanboyAnnoyanceListPreference.setIcon(R.drawable.social_media_enabled)
+
+ // Set the Fanboy social blocking list icon.
+ fanboySocialBlockingListPreference.setIcon(R.drawable.social_media_ghosted)
+ } else {
+ // Set the Fanboy annoyance list icon.
+ fanboyAnnoyanceListPreference.setIcon(R.drawable.social_media_disabled)
+
+ // Set the Fanboy social blocking list icon.
+ if (fanboySocialBlockingEnabled)
+ fanboySocialBlockingListPreference.setIcon(R.drawable.social_media_enabled)
+ else
+ fanboySocialBlockingListPreference.setIcon(R.drawable.social_media_disabled)
+ }
+
+ // Set the UltraList icon.
+ if (sharedPreferences.getBoolean(getString(R.string.ultralist_key), true))
+ ultraListPreference.setIcon(R.drawable.block_ads_enabled)
+ else
+ ultraListPreference.setIcon(R.drawable.block_ads_disabled)
+
+ // Set the UltraPrivacy icon.
+ if (sharedPreferences.getBoolean(getString(R.string.ultraprivacy_key), true))
+ ultraPrivacyPreference.setIcon(R.drawable.block_tracking_enabled)
+ else
+ ultraPrivacyPreference.setIcon(R.drawable.block_tracking_disabled)
+
+ // Set the block all third-party requests icon.
+ if (sharedPreferences.getBoolean(getString(R.string.block_all_third_party_requests), false))
+ blockAllThirdPartyRequestsPreference.setIcon(R.drawable.block_all_third_party_requests_enabled)
+ else
+ blockAllThirdPartyRequestsPreference.setIcon(R.drawable.block_all_third_party_requests_disabled)
+
+ // Set the Tracking Queries icon.
+ if (sharedPreferences.getBoolean(getString(R.string.tracking_queries_key), true))
+ trackingQueriesPreference.setIcon(R.drawable.modify_url_enabled)
+ else
+ trackingQueriesPreference.setIcon(R.drawable.modify_url_disabled)
+
+ // Set the AMP Redirects icon.
+ if (sharedPreferences.getBoolean(getString(R.string.amp_redirects_key), true))
+ ampRedirectsPreference.setIcon(R.drawable.modify_url_enabled)
+ else
+ ampRedirectsPreference.setIcon(R.drawable.modify_url_disabled)
+
+ // Set the search custom URL icon.
+ if (searchCustomURLPreference.isEnabled)
+ searchCustomURLPreference.setIcon(R.drawable.search_custom_enabled)
+ else
+ searchCustomURLPreference.setIcon(R.drawable.search_custom_ghosted)
+
+ // Set the proxy icons according to the theme and status.
+ if (proxyString == ProxyHelper.NONE) { // Proxying is disabled.
+ // Set the main proxy icon to be disabled.
+ proxyPreference.setIcon(R.drawable.proxy_disabled)
+
+ // Set the custom proxy URL icon to be ghosted.
+ proxyCustomUrlPreference.setIcon(R.drawable.proxy_ghosted)
+ } else { // Proxying is enabled.
+ // Set the main proxy icon to be enabled.
+ proxyPreference.setIcon(R.drawable.proxy_enabled)
+
+ // Set the custom proxy URL icon according to its status.
+ if (proxyCustomUrlPreference.isEnabled)
+ proxyCustomUrlPreference.setIcon(R.drawable.proxy_enabled)
+ else
+ proxyCustomUrlPreference.setIcon(R.drawable.proxy_ghosted)
+ }
+
+ // Set the full-screen browsing mode icons.
+ if (fullScreenBrowsingMode) { // Full-screen browsing mode is enabled.
+ // Set the full screen browsing mode preference icon.
+ fullScreenBrowsingModePreference.setIcon(R.drawable.full_screen_enabled)
+
+ // Set the hide app bar icon.
+ if (sharedPreferences.getBoolean(getString(R.string.hide_app_bar_key), true))
+ hideAppBarPreference.setIcon(R.drawable.app_bar_enabled)
+ else
+ hideAppBarPreference.setIcon(R.drawable.app_bar_disabled)
+ } else { // Full screen browsing mode is disabled.
+ // Set the icons.
+ fullScreenBrowsingModePreference.setIcon(R.drawable.full_screen_disabled)
+ hideAppBarPreference.setIcon(R.drawable.app_bar_ghosted)
+ }
+
+ // Set the clear everything icon.
+ if (clearEverything) {
+ clearEverythingPreference.setIcon(R.drawable.clear_everything_enabled)
+ } else {
+ clearEverythingPreference.setIcon(R.drawable.clear_everything_disabled)
+ }
+
+ // Set the clear cookies icon.
+ if (clearEverything || sharedPreferences.getBoolean(getString(R.string.clear_cookies_key), true))
+ clearCookiesPreference.setIcon(R.drawable.clear_cookies_enabled)
+ else
+ clearCookiesPreference.setIcon(R.drawable.clear_cookies_disabled)
+
+ // Set the clear DOM storage icon.
+ if (clearEverything || sharedPreferences.getBoolean(getString(R.string.clear_dom_storage_key), true))
+ clearDomStoragePreference.setIcon(R.drawable.clear_dom_storage_enabled)
+ else
+ clearDomStoragePreference.setIcon(R.drawable.clear_dom_storage_disabled)
+
+ // Set the clear form data icon if the API < 26. It has no effect on newer versions of Android.
+ if (Build.VERSION.SDK_INT < 26) {
+ if (clearEverything || sharedPreferences.getBoolean(getString(R.string.clear_form_data_key), true))
+ clearFormDataPreference.setIcon(R.drawable.clear_form_data_enabled)
+ else
+ clearFormDataPreference.setIcon(R.drawable.clear_form_data_disabled)
+ }
+
+ // Set the clear logcat icon.
+ if (clearEverything || sharedPreferences.getBoolean(getString(R.string.clear_logcat_key), true))
+ clearLogcatPreference.setIcon(R.drawable.clear_logcat_enabled)
+ else
+ clearLogcatPreference.setIcon(R.drawable.clear_logcat_disabled)
+
+ // Set the clear cache icon.
+ if (clearEverything || sharedPreferences.getBoolean(getString(R.string.clear_cache_key), true))
+ clearCachePreference.setIcon(R.drawable.clear_cache_enabled)
+ else
+ clearCachePreference.setIcon(R.drawable.clear_cache_disabled)
+
+ // Set the open intents in new tab icon.
+ if (sharedPreferences.getBoolean(getString(R.string.open_intents_in_new_tab_key), true))
+ openIntentsInNewTabPreference.setIcon(R.drawable.tab_enabled)
+ else
+ openIntentsInNewTabPreference.setIcon(R.drawable.tab_disabled)
+
+ // Set the swipe to refresh icon.
+ if (sharedPreferences.getBoolean(getString(R.string.swipe_to_refresh_key), true))
+ swipeToRefreshPreference.setIcon(R.drawable.refresh_enabled)
+ else
+ swipeToRefreshPreference.setIcon(R.drawable.refresh_disabled)
+
+ // Set the download with external app icon.
+ if (sharedPreferences.getBoolean(getString(R.string.download_with_external_app_key), false))
+ downloadWithExternalAppPreference.setIcon(R.drawable.download_with_external_app_enabled)
+ else
+ downloadWithExternalAppPreference.setIcon(R.drawable.download_with_external_app_disabled)
+
+ // Set the scroll app bar icon.
+ if (sharedPreferences.getBoolean(getString(R.string.scroll_app_bar_key), true))
+ scrollAppBarPreference.setIcon(R.drawable.app_bar_enabled)
+ else
+ scrollAppBarPreference.setIcon(R.drawable.app_bar_disabled)
+
+ // Set the bottom app bar icon.
+ if (sharedPreferences.getBoolean(getString(R.string.bottom_app_bar_key), false))
+ bottomAppBarPreference.setIcon(R.drawable.bottom_app_bar_enabled)
+ else
+ bottomAppBarPreference.setIcon(R.drawable.bottom_app_bar_disabled)
+
+ // Set the display additional app bar icons icon.
+ if (sharedPreferences.getBoolean(getString(R.string.display_additional_app_bar_icons_key), false))
+ displayAdditionalAppBarIconsPreference.setIcon(R.drawable.more_enabled)
+ else
+ displayAdditionalAppBarIconsPreference.setIcon(R.drawable.more_disabled)
+
+ // Set the WebView theme icon.
+ if (webViewThemePreference.isEnabled) { // The WebView theme preference is enabled.
+ when (webViewThemeEntryNumber) {
+ // The system default WebView theme is selected.
+ 0 -> {
+ // Get the current theme status.
+ val currentThemeStatus = resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK
+
+ // Set the icon according to the app theme.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO)
+ webViewThemePreference.setIcon(R.drawable.webview_light_theme)
+ else
+ webViewThemePreference.setIcon(R.drawable.webview_dark_theme)
+ }
+
+ // The light WebView theme is selected.
+ 1 -> {
+ // Set the icon.
+ webViewThemePreference.setIcon(R.drawable.webview_light_theme)
+ }
+
+ // The dark WebView theme is selected.
+ 2 -> {
+ // Set the icon.
+ webViewThemePreference.setIcon(R.drawable.webview_dark_theme)
+ }
+ }
+ } else { // The WebView theme preference is disabled.
+ webViewThemePreference.setIcon(R.drawable.webview_theme_ghosted)
+ }
+
+ // Set the wide viewport icon.
+ if (sharedPreferences.getBoolean(getString(R.string.wide_viewport_key), true))
+ wideViewportPreference.setIcon(R.drawable.wide_viewport_enabled)
+ else
+ wideViewportPreference.setIcon(R.drawable.wide_viewport_disabled)
+
+ // Set the display webpage images icon.
+ if (sharedPreferences.getBoolean(getString(R.string.display_webpage_images_key), true))
+ displayWebpageImagesPreference.setIcon(R.drawable.images_enabled)
+ else
+ displayWebpageImagesPreference.setIcon(R.drawable.images_disabled)
+ }
+
+ // The listener should be unregistered when the app is paused.
+ override fun onPause() {
+ // Run the default commands.
+ super.onPause()
+
+ // Get a handle for the shared preferences.
+ val sharedPreferences = preferenceScreen.sharedPreferences!!
+
+ // Unregister the shared preference listener.
+ sharedPreferences.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener)
+ }
+
+ // The listener should be re-registered when the app is resumed.
+ override fun onResume() {
+ // Run the default commands.
+ super.onResume()
+
+ // Get a new shared preference change listener.
+ sharedPreferenceChangeListener = getSharedPreferenceChangeListener()
+
+ // Get a handle for the shared preferences.
+ val sharedPreferences = preferenceScreen.sharedPreferences!!
+
+ // Re-register the shared preference listener.
+ sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener)
+ }
+
+ private fun getSharedPreferenceChangeListener(): OnSharedPreferenceChangeListener {
+ // Return the shared preference change listener.
+ return OnSharedPreferenceChangeListener { sharedPreferences: SharedPreferences, key: String? ->
+ when (key) {
+ getString(R.string.javascript_key) -> {
+ // Update the icons and the DOM storage preference status.
+ if (sharedPreferences.getBoolean(getString(R.string.javascript_key), 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.isEnabled = true
+
+ // Update the icon for the DOM storage preference.
+ if (sharedPreferences.getBoolean(getString(R.string.dom_storage_key), false))
+ domStoragePreference.setIcon(R.drawable.dom_storage_enabled)
+ else
+ domStoragePreference.setIcon(R.drawable.dom_storage_disabled)
+ } 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.isEnabled = false
+
+ // Set the icon for DOM storage preference to be ghosted.
+ domStoragePreference.setIcon(R.drawable.dom_storage_ghosted)
+ }
+ }
+
+ getString(R.string.cookies_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.cookies_key), false))
+ cookiesPreference.setIcon(R.drawable.cookies_enabled)
+ else
+ cookiesPreference.setIcon(R.drawable.cookies_disabled)
+ }
+
+ getString(R.string.dom_storage_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.dom_storage_key), false))
+ domStoragePreference.setIcon(R.drawable.dom_storage_enabled)
+ else
+ domStoragePreference.setIcon(R.drawable.dom_storage_disabled)
+ }
+
+ getString(R.string.save_form_data_key) -> { // Saved form data can be removed once the minimum API >= 26.
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.save_form_data_key), false))
+ formDataPreference.setIcon(R.drawable.form_data_enabled)
+ else
+ formDataPreference.setIcon(R.drawable.form_data_disabled)
+ }
+
+ getString(R.string.user_agent_key) -> {
+ // Get the new user agent name.
+ val newUserAgentName = sharedPreferences.getString(getString(R.string.user_agent_key), getString(R.string.user_agent_default_value))
+
+ // Get the array position for the new user agent name.
+ val newUserAgentArrayPosition = userAgentNamesArray.getPosition(newUserAgentName)
+
+ // Get the translated new user agent name.
+ val translatedNewUserAgentName = translatedUserAgentNamesArray[newUserAgentArrayPosition]
+
+ // Populate the user agent summary.
+ when (newUserAgentArrayPosition) {
+ MainWebViewActivity.SETTINGS_WEBVIEW_DEFAULT_USER_AGENT -> {
+ // Get the user agent text from the webview (which changes based on the version of Android and WebView installed).
+ userAgentPreference.summary = "$translatedNewUserAgentName:\n$defaultUserAgent"
+
+ // Disable the custom user agent preference.
+ customUserAgentPreference.isEnabled = false
+
+ // Set the custom user agent preference icon.
+ customUserAgentPreference.setIcon(R.drawable.custom_user_agent_ghosted)
+ }
+
+ MainWebViewActivity.SETTINGS_CUSTOM_USER_AGENT -> {
+ // Set the summary text.
+ userAgentPreference.setSummary(R.string.custom_user_agent)
+
+ // Enable the custom user agent preference.
+ customUserAgentPreference.isEnabled = true
+
+ // Set the custom user agent preference icon.
+ customUserAgentPreference.setIcon(R.drawable.custom_user_agent_enabled)
+ }
+
+ else -> {
+ // Get the user agent summary from the user agent data array.
+ userAgentPreference.summary = "$translatedNewUserAgentName:\n${userAgentDataArray[newUserAgentArrayPosition]}"
+
+ // Disable the custom user agent preference.
+ customUserAgentPreference.isEnabled = false
+
+ // Set the custom user agent preference icon.
+ customUserAgentPreference.setIcon(R.drawable.custom_user_agent_ghosted)
+ }
+ }
+ }
+
+ getString(R.string.custom_user_agent_key) -> {
+ // Set the new custom user agent as the summary text for the preference.
+ customUserAgentPreference.summary = sharedPreferences.getString(getString(R.string.custom_user_agent_key), getString(R.string.custom_user_agent_default_value))
+ }
+
+ getString(R.string.x_requested_with_header_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.x_requested_with_header_key), true))
+ xRequestedWithHeaderPreference.setIcon(R.drawable.x_requested_with_header_enabled)
+ else
+ xRequestedWithHeaderPreference.setIcon(R.drawable.x_requested_with_header_disabled)
+
+ // Restart Privacy Browser.
+ restartPrivacyBrowser()
+ }
+
+ getString(R.string.incognito_mode_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.incognito_mode_key), false))
+ incognitoModePreference.setIcon(R.drawable.incognito_mode_enabled)
+ else
+ incognitoModePreference.setIcon(R.drawable.incognito_mode_disabled)
+ }
+
+ getString(R.string.allow_screenshots_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.allow_screenshots_key), false))
+ allowScreenshotsPreference.setIcon(R.drawable.allow_screenshots_enabled)
+ else
+ allowScreenshotsPreference.setIcon(R.drawable.allow_screenshots_disabled)
+
+ // Restart Privacy Browser.
+ restartPrivacyBrowser()
+ }
+
+ getString(R.string.easylist_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.easylist_key), true))
+ easyListPreference.setIcon(R.drawable.block_ads_enabled)
+ else
+ easyListPreference.setIcon(R.drawable.block_ads_disabled)
+ }
+
+ getString(R.string.easyprivacy_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.easyprivacy_key), true))
+ easyPrivacyPreference.setIcon(R.drawable.block_tracking_enabled)
+ else
+ easyPrivacyPreference.setIcon(R.drawable.block_tracking_disabled)
+ }
+
+ getString(R.string.fanboys_annoyance_list_key) -> {
+ // Get the current Fanboy settings.
+ val currentFanboyAnnoyanceList = sharedPreferences.getBoolean(getString(R.string.fanboys_annoyance_list_key), true)
+ val currentFanboySocialBlockingList = sharedPreferences.getBoolean(getString(R.string.fanboys_social_blocking_list_key), true)
+
+ // Update the Fanboy icons.
+ if (currentFanboyAnnoyanceList) { // Fanboy's annoyance list is enabled.
+ // Update the Fanboy's annoyance list icon.
+ fanboyAnnoyanceListPreference.setIcon(R.drawable.social_media_enabled)
+
+ // Update the Fanboy's social blocking list icon.
+ fanboySocialBlockingListPreference.setIcon(R.drawable.social_media_ghosted)
+ } else { // Fanboy's annoyance list is disabled.
+ // Update the Fanboy's annoyance list icon.
+ fanboyAnnoyanceListPreference.setIcon(R.drawable.social_media_disabled)
+
+ // Update the Fanboy's social blocking list icon.
+ if (currentFanboySocialBlockingList)
+ fanboySocialBlockingListPreference.setIcon(R.drawable.social_media_enabled)
+ else
+ fanboySocialBlockingListPreference.setIcon(R.drawable.social_media_disabled)
+ }
+
+ // Only enable Fanboy's social blocking list preference if Fanboy's annoyance list preference is disabled.
+ fanboySocialBlockingListPreference.isEnabled = !currentFanboyAnnoyanceList
+ }
+
+ getString(R.string.fanboys_social_blocking_list_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.fanboys_social_blocking_list_key), true))
+ fanboySocialBlockingListPreference.setIcon(R.drawable.social_media_enabled)
+ else
+ fanboySocialBlockingListPreference.setIcon(R.drawable.social_media_disabled)
+ }
+
+ getString(R.string.ultralist_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.ultralist_key), true))
+ ultraListPreference.setIcon(R.drawable.block_ads_enabled)
+ else
+ ultraListPreference.setIcon(R.drawable.block_ads_disabled)
+ }
+
+ getString(R.string.ultraprivacy_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.ultraprivacy_key), true))
+ ultraPrivacyPreference.setIcon(R.drawable.block_tracking_enabled)
+ else
+ ultraPrivacyPreference.setIcon(R.drawable.block_tracking_disabled)
+ }
+
+ getString(R.string.block_all_third_party_requests_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.block_all_third_party_requests_key), false)) {
+ blockAllThirdPartyRequestsPreference.setIcon(R.drawable.block_all_third_party_requests_enabled)
+ } else {
+ blockAllThirdPartyRequestsPreference.setIcon(R.drawable.block_all_third_party_requests_disabled)
+ }
+ }
+
+ getString(R.string.tracking_queries_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.tracking_queries_key), true))
+ trackingQueriesPreference.setIcon(R.drawable.modify_url_enabled)
+ else
+ trackingQueriesPreference.setIcon(R.drawable.modify_url_disabled)
+ }
+
+ getString(R.string.amp_redirects_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.amp_redirects_key), true))
+ ampRedirectsPreference.setIcon(R.drawable.modify_url_enabled)
+ else
+ ampRedirectsPreference.setIcon(R.drawable.modify_url_disabled)
+ }
+
+ getString(R.string.search_key) -> {
+ // Store the new search string.
+ val newSearchString = sharedPreferences.getString(getString(R.string.search_key), getString(R.string.search_default_value))
+
+ // Update the search and search custom URL preferences.
+ if (newSearchString == getString(R.string.custom_url_item)) { // A custom URL is selected.
+ // Set the summary text to `R.string.custom_url`, which is translated.
+ searchPreference.setSummary(R.string.custom_url)
+
+ // Enable the search custom URL preference.
+ searchCustomURLPreference.isEnabled = true
+
+ // Set the search custom URL preference icon.
+ searchCustomURLPreference.setIcon(R.drawable.search_custom_enabled)
+ } else { // A custom URL is not selected.
+ // Set the summary text to the new search string.
+ searchPreference.summary = newSearchString
+
+ // Disable the search custom URL Preference.
+ searchCustomURLPreference.isEnabled = false
+
+ // Set the search custom URL preference icon.
+ searchCustomURLPreference.setIcon(R.drawable.search_custom_ghosted)
+ }
+ }
+
+ getString(R.string.search_custom_url_key) -> {
+ // Set the new search custom URL as the summary text for the preference.
+ searchCustomURLPreference.summary = sharedPreferences.getString(getString(R.string.search_custom_url_key), getString(R.string.search_custom_url_default_value))
+ }
+
+ getString(R.string.proxy_key) -> {
+ // Get the current proxy string.
+ val currentProxyString = sharedPreferences.getString(getString(R.string.proxy_key), getString(R.string.proxy_default_value))
+
+ // Update the proxy preference summary text.
+ proxyPreference.summary = when (currentProxyString) {
+ ProxyHelper.NONE -> getString(R.string.no_proxy_enabled)
+ ProxyHelper.TOR -> getString(R.string.tor_enabled)
+ ProxyHelper.I2P -> getString(R.string.i2p_enabled)
+ ProxyHelper.CUSTOM -> getString(R.string.custom_proxy)
+ else -> getString(R.string.no_proxy_enabled)
+ }
+
+ // Update the status of the custom URL preference.
+ proxyCustomUrlPreference.isEnabled = currentProxyString == ProxyHelper.CUSTOM
+
+ // Update the icons.
+ if (currentProxyString == ProxyHelper.NONE) { // Proxying is disabled.
+ // Set the main proxy icon to be disabled
+ proxyPreference.setIcon(R.drawable.proxy_disabled)
+
+ // Set the custom proxy URL icon to be ghosted.
+ proxyCustomUrlPreference.setIcon(R.drawable.proxy_ghosted)
+ } else { // Proxying is enabled.
+ // Set the main proxy icon to be enabled.
+ proxyPreference.setIcon(R.drawable.proxy_enabled)
+
+ /// Set the custom proxy URL icon according to its status.
+ if (proxyCustomUrlPreference.isEnabled)
+ proxyCustomUrlPreference.setIcon(R.drawable.proxy_enabled)
+ else
+ proxyCustomUrlPreference.setIcon(R.drawable.proxy_ghosted)
+ }
+ }
+
+ getString(R.string.proxy_custom_url_key) -> {
+ // Set the summary text for the proxy custom URL.
+ proxyCustomUrlPreference.summary = sharedPreferences.getString(getString(R.string.proxy_custom_url_key), getString(R.string.proxy_custom_url_default_value))
+ }
+
+ getString(R.string.full_screen_browsing_mode_key) -> {
+ // Update the icons.
+ if (sharedPreferences.getBoolean(getString(R.string.full_screen_browsing_mode_key), false)) { // Full screen browsing is enabled.
+ // Set the full screen browsing mode preference icon.
+ fullScreenBrowsingModePreference.setIcon(R.drawable.full_screen_enabled)
+
+ // Set the hide app bar preference icon.
+ if (sharedPreferences.getBoolean(getString(R.string.hide_app_bar_key), true))
+ hideAppBarPreference.setIcon(R.drawable.app_bar_enabled)
+ else
+ hideAppBarPreference.setIcon(R.drawable.app_bar_disabled)
+ } else { // Full screen browsing is disabled.
+ // Update the icons.
+ fullScreenBrowsingModePreference.setIcon(R.drawable.full_screen_disabled)
+ hideAppBarPreference.setIcon(R.drawable.app_bar_ghosted)
+ }
+ }
+
+ getString(R.string.hide_app_bar_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.hide_app_bar_key), true))
+ hideAppBarPreference.setIcon(R.drawable.app_bar_enabled)
+ else
+ hideAppBarPreference.setIcon(R.drawable.app_bar_disabled)
+ }
+
+ getString(R.string.clear_everything_key) -> {
+ // Store the new clear everything status
+ val newClearEverythingBoolean = sharedPreferences.getBoolean(getString(R.string.clear_everything_key), true)
+
+ // Update the status of the clear and exit preferences.
+ clearCookiesPreference.isEnabled = !newClearEverythingBoolean
+ clearDomStoragePreference.isEnabled = !newClearEverythingBoolean
+ clearFormDataPreference.isEnabled = !newClearEverythingBoolean // Clear form data can be removed once the minimum API >= 26.
+ clearLogcatPreference.isEnabled = !newClearEverythingBoolean
+ clearCachePreference.isEnabled = !newClearEverythingBoolean
+
+ // Update the clear everything preference icon.
+ if (newClearEverythingBoolean)
+ clearEverythingPreference.setIcon(R.drawable.clear_everything_enabled)
+ else
+ clearEverythingPreference.setIcon(R.drawable.clear_everything_disabled)
+
+ // Update the clear cookies preference icon.
+ if (newClearEverythingBoolean || sharedPreferences.getBoolean(getString(R.string.clear_cookies_key), true))
+ clearCookiesPreference.setIcon(R.drawable.clear_cookies_enabled)
+ else
+ clearCookiesPreference.setIcon(R.drawable.clear_cookies_disabled)
+
+ // Update the clear dom storage preference icon.
+ if (newClearEverythingBoolean || sharedPreferences.getBoolean(getString(R.string.clear_dom_storage_key), true))
+ clearDomStoragePreference.setIcon(R.drawable.clear_dom_storage_enabled)
+ else
+ clearDomStoragePreference.setIcon(R.drawable.clear_dom_storage_disabled)
+
+ // Update the clear form data preference icon if the API < 26.
+ if (Build.VERSION.SDK_INT < 26) {
+ if (newClearEverythingBoolean || sharedPreferences.getBoolean(getString(R.string.clear_form_data_key), true))
+ clearFormDataPreference.setIcon(R.drawable.clear_form_data_enabled)
+ else
+ clearFormDataPreference.setIcon(R.drawable.clear_form_data_disabled)
+ }
+
+ // Update the clear logcat preference icon.
+ if (newClearEverythingBoolean || sharedPreferences.getBoolean(getString(R.string.clear_logcat_key), true))
+ clearLogcatPreference.setIcon(R.drawable.clear_logcat_enabled)
+ else
+ clearLogcatPreference.setIcon(R.drawable.clear_logcat_disabled)
+
+ // Update the clear cache preference icon.
+ if (newClearEverythingBoolean || sharedPreferences.getBoolean(getString(R.string.clear_cache_key), true))
+ clearCachePreference.setIcon(R.drawable.clear_cache_enabled)
+ else
+ clearCachePreference.setIcon(R.drawable.clear_cache_disabled)
+ }
+
+ getString(R.string.clear_cookies_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.clear_cookies_key), true))
+ clearCookiesPreference.setIcon(R.drawable.clear_cookies_enabled)
+ else
+ clearCookiesPreference.setIcon(R.drawable.clear_cookies_disabled)
+ }
+
+ getString(R.string.clear_dom_storage_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.clear_dom_storage_key), true))
+ clearDomStoragePreference.setIcon(R.drawable.clear_dom_storage_enabled)
+ else
+ clearDomStoragePreference.setIcon(R.drawable.clear_dom_storage_disabled)
+ }
+
+ getString(R.string.clear_form_data_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.clear_form_data_key), true))
+ clearFormDataPreference.setIcon(R.drawable.clear_form_data_enabled)
+ else
+ clearFormDataPreference.setIcon(R.drawable.clear_form_data_disabled)
+ }
+
+ getString(R.string.clear_logcat_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.clear_logcat_key), true))
+ clearLogcatPreference.setIcon(R.drawable.clear_logcat_enabled)
+ else
+ clearLogcatPreference.setIcon(R.drawable.clear_logcat_disabled)
+ }
+
+ getString(R.string.clear_cache_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.clear_cache_key), true))
+ clearCachePreference.setIcon(R.drawable.clear_cache_enabled)
+ else
+ clearCachePreference.setIcon(R.drawable.clear_cache_disabled)
+ }
+
+ getString(R.string.homepage_key) -> {
+ // Set the new homepage URL as the summary text for the Homepage preference.
+ homepagePreference.summary = sharedPreferences.getString(getString(R.string.homepage_key), getString(R.string.homepage_default_value))
+ }
+
+ getString(R.string.font_size_key) -> {
+ // Update the font size summary text.
+ fontSizePreference.summary = sharedPreferences.getString(getString(R.string.font_size_key), getString(R.string.font_size_default_value)) + "%"
+ }
+
+ getString(R.string.open_intents_in_new_tab_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.open_intents_in_new_tab_key), true))
+ openIntentsInNewTabPreference.setIcon(R.drawable.tab_enabled)
+ else
+ openIntentsInNewTabPreference.setIcon(R.drawable.tab_disabled)
+ }
+
+ getString(R.string.swipe_to_refresh_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.swipe_to_refresh_key), true))
+ swipeToRefreshPreference.setIcon(R.drawable.refresh_enabled)
+ else
+ swipeToRefreshPreference.setIcon(R.drawable.refresh_disabled)
+ }
+
+ getString(R.string.download_with_external_app_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.download_with_external_app_key), false))
+ downloadWithExternalAppPreference.setIcon(R.drawable.download_with_external_app_enabled)
+ else
+ downloadWithExternalAppPreference.setIcon(R.drawable.download_with_external_app_disabled)
+ }
+
+ getString(R.string.scroll_app_bar_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.scroll_app_bar_key), true))
+ scrollAppBarPreference.setIcon(R.drawable.app_bar_enabled)
+ else
+ scrollAppBarPreference.setIcon(R.drawable.app_bar_disabled)
+ }
+
+ getString(R.string.bottom_app_bar_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.bottom_app_bar_key), false))
+ bottomAppBarPreference.setIcon(R.drawable.bottom_app_bar_enabled)
+ else
+ bottomAppBarPreference.setIcon(R.drawable.bottom_app_bar_disabled)
+
+ // Restart Privacy Browser.
+ restartPrivacyBrowser()
+ }
+
+ getString(R.string.display_additional_app_bar_icons_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.display_additional_app_bar_icons_key), false))
+ displayAdditionalAppBarIconsPreference.setIcon(R.drawable.more_enabled)
+ else
+ displayAdditionalAppBarIconsPreference.setIcon(R.drawable.more_disabled)
+ }
+
+ getString(R.string.app_theme_key) -> {
+ // Get the app theme entry number that matches the current app theme. A switch statement cannot be used because the theme entry values string array is not a compile time constant.
+ val appThemeEntryNumber: Int = when (sharedPreferences.getString(getString(R.string.app_theme_key), getString(R.string.app_theme_default_value))) {
+ appThemeEntryValuesStringArray[1] -> 1 // The light theme is selected.
+ appThemeEntryValuesStringArray[2] -> 2 // The dark theme is selected.
+ else -> 0 // The system default theme is selected.
+ }
+
+ // Update the system according to the new theme.
+ when (appThemeEntryNumber) {
+ 0 -> { // The system default theme is selected.
+ // Update the theme preference summary text.
+ appThemePreference.summary = appThemeEntriesStringArray[0]
+
+ // Apply the new theme.
+ if (Build.VERSION.SDK_INT >= 28) { // The system default theme is supported.
+ // Follow the system default theme.
+ AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM)
+ } else { // The system default theme is not supported.
+ // Follow the battery saver mode.
+ AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_AUTO_BATTERY)
+ }
+ }
+
+ 1 -> { // The light theme is selected.
+ // Update the theme preference summary text.
+ appThemePreference.summary = appThemeEntriesStringArray[1]
+
+ // Apply the new theme.
+ AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO)
+ }
+
+ 2 -> { // The dark theme is selected.
+ // Update the theme preference summary text.
+ appThemePreference.summary = appThemeEntriesStringArray[2]
+
+ // Apply the new theme.
+ AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES)
+ }
+ }
+
+ // Enable the WebView theme preference if the API < 33 or the app theme is set to light.
+ webViewThemePreference.isEnabled = ((Build.VERSION.SDK_INT < 33) || (appThemeEntryNumber != 1))
+
+ // Get the webView theme entry number that matches the new WebView theme.
+ val webViewThemeEntryNumber: Int = when (sharedPreferences.getString(getString(R.string.webview_theme_key), getString(R.string.webview_theme_default_value))) {
+ webViewThemeEntriesStringArray[1] -> 1 // The light theme is selected.
+ webViewThemeEntryValuesStringArray[2] -> 2 // The dark theme is selected.
+ else -> 0 // The system default theme is selected.
+ }
+
+ // Update the WebView theme icon.
+ if (webViewThemePreference.isEnabled) { // The WebView theme preference is enabled.
+ when (webViewThemeEntryNumber) {
+ // The system default WebView theme is selected.
+ 0 -> {
+ // Get the current theme status.
+ val currentThemeStatus = resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK
+
+ // Set the icon according to the app theme.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO)
+ webViewThemePreference.setIcon(R.drawable.webview_light_theme)
+ else
+ webViewThemePreference.setIcon(R.drawable.webview_dark_theme)
+ }
+
+ // The light WebView theme is selected.
+ 1 -> {
+ // Set the icon.
+ webViewThemePreference.setIcon(R.drawable.webview_light_theme)
+ }
+
+ // The dark WebView theme is selected.
+ 2 -> {
+ // Set the icon.
+ webViewThemePreference.setIcon(R.drawable.webview_dark_theme)
+ }
+ }
+ } else { // The WebView theme preference is disabled.
+ webViewThemePreference.setIcon(R.drawable.webview_theme_ghosted)
+ }
+ }
+
+ getString(R.string.webview_theme_key) -> {
+ // Get the webView theme entry number that matches the new WebView theme.
+ val newWebViewThemeEntryNumber: Int = when (sharedPreferences.getString(getString(R.string.webview_theme_key), getString(R.string.webview_theme_default_value))) {
+ webViewThemeEntriesStringArray[1] -> 1 // The light theme is selected.
+ webViewThemeEntryValuesStringArray[2] -> 2 // The dark theme is selected.
+ else -> 0 // The system default theme is selected.
+ }
+
+ // Update the WebView theme icon.
+ when (newWebViewThemeEntryNumber) {
+ // The system default WebView theme is selected.
+ 0 -> {
+ // Get the current theme status.
+ val currentThemeStatus = resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK
+
+ // Set the icon.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO)
+ webViewThemePreference.setIcon(R.drawable.webview_light_theme)
+ else
+ webViewThemePreference.setIcon(R.drawable.webview_dark_theme)
+ }
+
+ // The light WebView theme is selected.
+ 1 -> {
+ // Set the icon.
+ webViewThemePreference.setIcon(R.drawable.webview_light_theme)
+ }
+
+ // The dark WebView theme is selected.
+ 2 -> {
+ // Set the icon.
+ webViewThemePreference.setIcon(R.drawable.webview_dark_theme)
+ }
+ }
+
+ // Set the current theme as the summary text for the preference.
+ webViewThemePreference.summary = webViewThemeEntriesStringArray[newWebViewThemeEntryNumber]
+ }
+
+ getString(R.string.wide_viewport_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.wide_viewport_key), true))
+ wideViewportPreference.setIcon(R.drawable.wide_viewport_enabled)
+ else
+ wideViewportPreference.setIcon(R.drawable.wide_viewport_disabled)
+ }
+
+ getString(R.string.display_webpage_images_key) -> {
+ // Update the icon.
+ if (sharedPreferences.getBoolean(getString(R.string.display_webpage_images_key), true))
+ displayWebpageImagesPreference.setIcon(R.drawable.images_enabled)
+ else
+ displayWebpageImagesPreference.setIcon(R.drawable.images_disabled)
+ }
+ }
+ }
+ }
+
+ private fun restartPrivacyBrowser() {
+ // Create an intent to restart Privacy Browser.
+ val restartIntent = requireActivity().parentActivityIntent!!
+
+ // `Intent.FLAG_ACTIVITY_CLEAR_TASK` removes all activities from the stack. It requires `Intent.FLAG_ACTIVITY_NEW_TASK`.
+ restartIntent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+
+ // Create a handler to restart the activity.
+ val restartHandler = Handler(Looper.getMainLooper())
+
+ // Create a runnable to restart the activity.
+ val restartRunnable = Runnable {
+ // Restart the activity.
+ startActivity(restartIntent)
+
+ // Kill this instance of Privacy Browser. Otherwise, the app exhibits sporadic behavior after the restart.
+ exitProcess(0)
+ }
+
+ // Restart the activity after 400 milliseconds, so that the app has enough time to save the change to the preference.
+ restartHandler.postDelayed(restartRunnable, 400)
+ }
+}
projects / PrivacyBrowserAndroid.git / blobdiff