+++ /dev/null
-/**
- * Copyright 2016 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;
-
-import android.annotation.SuppressLint;
-import android.content.SharedPreferences;
-import android.os.Bundle;
-import android.preference.Preference;
-import android.preference.PreferenceFragment;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.webkit.WebView;
-
-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();
-
- // Allow the user to access "dom_storage_enabled" if "javascript_enabled" is enabled. The default is false.
- final Preference domStorageEnabled = findPreference("dom_storage_enabled");
- domStorageEnabled.setEnabled(savedPreferences.getBoolean("javascript_enabled", false));
-
- // Allow the user to access "third_party_cookies_enabled" if "first_party_cookies_enabled" is enabled. The default is false.
- final Preference thirdPartyCookiesEnabled = findPreference("third_party_cookies_enabled");
- thirdPartyCookiesEnabled.setEnabled(savedPreferences.getBoolean("first_party_cookies_enabled", false));
-
-
- // We need an inflated `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.
- final Preference userAgentPreference = findPreference("user_agent");
- switch (savedPreferences.getString("user_agent", "Default user agent")) {
- case "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", "Default user agent"));
- break;
- }
-
- // Set the summary text for "custom_user_agent" (the default is "PrivacyBrowser/1.0") and enable it if "user_agent" it set to "Custom user agent".
- final Preference customUserAgent = findPreference("custom_user_agent");
- customUserAgent.setSummary(savedPreferences.getString("custom_user_agent", "PrivacyBrowser/1.0"));
- customUserAgent.setEnabled(userAgentPreference.getSummary().equals("Custom user agent"));
-
-
- // Set the JavaScript-disabled search URL as the summary text for the JavaScript-disabled search preference when the preference screen is loaded.
- // The default is "https://duckduckgo.com/html/?q=".
- final Preference javaScriptDisabledSearchPreference = findPreference("javascript_disabled_search");
- String javaScriptDisabledSearchString = savedPreferences.getString("javascript_disabled_search", "https://duckduckgo.com/html/?q=");
- if (javaScriptDisabledSearchString.equals("Custom URL")) {
- // If set to "Custom URL", use R.string.custom_url, which will be translated, instead of the array value, which will not.
- javaScriptDisabledSearchPreference.setSummary(R.string.custom_url);
- } else {
- // Set the array value as the summary text.
- javaScriptDisabledSearchPreference.setSummary(javaScriptDisabledSearchString);
- }
-
- // Set the summary text for "javascript_disabled_search_custom_url" (the default is "") and enable it if "javascript_disabled_search" is set to "Custom URL".
- final Preference javaScriptDisabledSearchCustomURLPreference = findPreference("javascript_disabled_search_custom_url");
- javaScriptDisabledSearchCustomURLPreference.setSummary(savedPreferences.getString("javascript_disabled_search_custom_url", ""));
- javaScriptDisabledSearchCustomURLPreference.setEnabled(javaScriptDisabledSearchString.equals("Custom URL"));
-
-
- // Set the JavaScript-enabled searchURL as the summary text for the JavaScript-enabled search preference when the preference screen is loaded.
- // The default is "https://duckduckgo.com/?q=".
- final Preference javaScriptEnabledSearchPreference = findPreference("javascript_enabled_search");
- String javaScriptEnabledSearchString = savedPreferences.getString("javascript_enabled_search", "https://duckduckgo.com/?q=");
- if (javaScriptEnabledSearchString.equals("Custom URL")) {
- // If set to "Custom URL", use R.string.custom_url, which will be translated, instead of the array value, which will not.
- javaScriptEnabledSearchPreference.setSummary(R.string.custom_url);
- } else {
- // Set the array value as the summary text.
- javaScriptEnabledSearchPreference.setSummary(javaScriptEnabledSearchString);
- }
-
- // Set the summary text for "javascript_enabled_search_custom_url" (the default is "") and enable it if "javascript_enabled_search" is set to "Custom URL".
- final Preference javaScriptEnabledSearchCustomURLPreference = findPreference("javascript_enabled_search_custom_url");
- javaScriptEnabledSearchCustomURLPreference.setSummary(savedPreferences.getString("javascript_enabled_search_custom_url", ""));
- javaScriptEnabledSearchCustomURLPreference.setEnabled(javaScriptEnabledSearchString.equals("Custom URL"));
-
-
- // Set the homepage URL as the summary text for the `Homepage` preference when the preference screen is loaded. The default is `https://www.duckduckgo.com`.
- final Preference homepagePreference = findPreference("homepage");
- homepagePreference.setSummary(savedPreferences.getString("homepage", "https://www.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`.
- final Preference defaultFontSizePreference = findPreference("default_font_size");
- String defaultFontSizeString = savedPreferences.getString("default_font_size", "100");
- defaultFontSizePreference.setSummary(defaultFontSizeString + "%%");
-
-
- // 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":
- // Toggle the state of the `dom_storage_enabled` preference. The default is `false`.
- final Preference domStorageEnabled = findPreference("dom_storage_enabled");
- domStorageEnabled.setEnabled(sharedPreferences.getBoolean("javascript_enabled", false));
- break;
-
- case "first_party_cookies_enabled":
- // Toggle the state of the `third_party_cookies_enabled` preference. The default is `false`.
- final Preference thirdPartyCookiesEnabled = findPreference("third_party_cookies_enabled");
- thirdPartyCookiesEnabled.setEnabled(sharedPreferences.getBoolean("first_party_cookies_enabled", false));
- break;
-
- case "user_agent":
- String userAgentString = sharedPreferences.getString("user_agent", "Default user agent");
-
- switch (userAgentString) {
- case "Default user agent":
- // Display the user agent as the summary text for `userAgentPreference`, and disable `customUserAgent`.
- userAgentPreference.setSummary(bareWebView.getSettings().getUserAgentString());
- customUserAgent.setEnabled(false);
- break;
-
- case "Custom user agent":
- // Display "Custom user agent" as the summary text for userAgentPreference, and enable customUserAgent.
- userAgentPreference.setSummary(R.string.custom_user_agent);
- customUserAgent.setEnabled(true);
- break;
-
- default:
- // Display the user agent as the summary text for userAgentPreference, and disable customUserAgent.
- userAgentPreference.setSummary(sharedPreferences.getString("user_agent", "Default user agent"));
- customUserAgent.setEnabled(false);
- 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".
- customUserAgent.setSummary(sharedPreferences.getString("custom_user_agent", "PrivacyBrowser/1.0"));
- break;
-
- case "javascript_disabled_search":
- String newJavaScriptDisabledSearchString = sharedPreferences.getString("javascript_disabled_search", "https://duckduckgo.com/html/?q=");
- if (newJavaScriptDisabledSearchString.equals("Custom URL")) { // Set the summary text to `R.string.custom_url`, which is translated.
- javaScriptDisabledSearchPreference.setSummary(R.string.custom_url);
- } else { // Set the new search URL as the summary text for the JavaScript-disabled search preference.
- javaScriptDisabledSearchPreference.setSummary(newJavaScriptDisabledSearchString);
- }
-
- // Enable or disable javaScriptDisabledSearchCustomURLPreference.
- javaScriptDisabledSearchCustomURLPreference.setEnabled(newJavaScriptDisabledSearchString.equals("Custom URL"));
- break;
-
- case "javascript_disabled_search_custom_url":
- // Set the new custom search URL as the summary text for `javascript_disabled_search_custom_url`. The default is `""`.
- javaScriptDisabledSearchCustomURLPreference.setSummary(sharedPreferences.getString("javascript_disabled_search_custom_url", ""));
- break;
-
- case "javascript_enabled_search":
- String newJavaScriptEnabledSearchString = sharedPreferences.getString("javascript_enabled_search", "https://duckduckgo.com/?q=");
- if (newJavaScriptEnabledSearchString.equals("Custom URL")) { // Set the summary text to `R.string.custom_url`, which is translated.
- javaScriptEnabledSearchPreference.setSummary(R.string.custom_url);
- } else { // Set the new search URL as the summary text for the JavaScript-enabled search preference..
- javaScriptEnabledSearchPreference.setSummary(newJavaScriptEnabledSearchString);
- }
-
- // Enable or disable javaScriptEnabledSearchCustomURLPreference.
- javaScriptEnabledSearchCustomURLPreference.setEnabled(newJavaScriptEnabledSearchString.equals("Custom URL"));
- break;
-
- case "javascript_enabled_search_custom_url":
- // Set the new custom search URL as the summary text for `javascript_enabled_search_custom_url`. The default is `""`.
- javaScriptEnabledSearchCustomURLPreference.setSummary(sharedPreferences.getString("javascript_enabled_search_custom_url", ""));
- 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":
- // Get the default font size as a string. The default is `100`.
- String newDefaultFontSizeString = sharedPreferences.getString("default_font_size", "100");
-
- // Update the summary text of `default_font_size`.
- defaultFontSizePreference.setSummary(newDefaultFontSizeString + "%%");
-
- default:
- // If no match, do nothing.
- 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);
- }
-}
projects / PrivacyBrowserAndroid.git / blobdiff