import android.annotation.SuppressLint;
import android.content.SharedPreferences;
-import android.os.Build;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.PreferenceFragment;
-import android.view.MenuItem;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.webkit.WebView;
public class SettingsFragment extends PreferenceFragment {
private SharedPreferences.OnSharedPreferenceChangeListener preferencesListener;
// 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");
- // Get the user agent text from the webview (which changes based on the version of Android and WebView installed) if we are using the default.
- if (savedPreferences.getString("user_agent", "Default user agent").equals("Default user agent")) {
- // Once API >= 17 we can use getDefaultUserAgent() instead of getUserAgentString().
- userAgentPreference.setSummary(MainWebViewActivity.mainWebView.getSettings().getUserAgentString());
- } else { // Display the user-agent from the preference as the summary text.
- userAgentPreference.setSummary(savedPreferences.getString("user_agent", "Default 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".
// 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");
- javaScriptDisabledSearchPreference.setSummary(savedPreferences.getString("javascript_disabled_search", "https://duckduckgo.com/html/?q="));
+ 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(javaScriptDisabledSearchPreference.getSummary().equals("Custom URL"));
+ javaScriptDisabledSearchCustomURLPreference.setEnabled(javaScriptDisabledSearchString.equals("Custom URL"));
+
- // Set the JavaScript-enabed searchURL as the summary text for the JavaScript-enabled search preference when the preference screen is loaded.
+ // 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");
- javaScriptEnabledSearchPreference.setSummary(savedPreferences.getString("javascript_enabled_search", "https://duckduckgo.com/?q="));
+ 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(javaScriptEnabledSearchPreference.getSummary().equals("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".
+ // 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.
+ // Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled. We know.
@SuppressLint("SetJavaScriptEnabled")
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
- // Several keys need to update the toggleJavaScript icon.
- MenuItem toggleJavaScript = MainWebViewActivity.mainMenu.findItem(R.id.toggleJavaScript);
-
switch (key) {
case "javascript_enabled":
- // Set javaScriptEnabled to the new state. The default is false.
- MainWebViewActivity.javaScriptEnabled = sharedPreferences.getBoolean("javascript_enabled", false);
-
- // Update mainWebView and reload the website.
- MainWebViewActivity.mainWebView.getSettings().setJavaScriptEnabled(MainWebViewActivity.javaScriptEnabled);
- MainWebViewActivity.mainWebView.reload();
-
- // Update the toggleJavaScript icon.
- if (MainWebViewActivity.javaScriptEnabled) {
- toggleJavaScript.setIcon(R.drawable.javascript_enabled);
- } else {
- if (MainWebViewActivity.firstPartyCookiesEnabled || MainWebViewActivity.domStorageEnabled) {
- toggleJavaScript.setIcon(R.drawable.warning);
- } else {
- toggleJavaScript.setIcon(R.drawable.privacy_mode);
- }
- }
+ // 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":
- // Set firstPartyCookiesEnabled to the new state. The default is false.
- MainWebViewActivity.firstPartyCookiesEnabled = sharedPreferences.getBoolean("first_party_cookies_enabled", false);
-
- // Update the checkbox in the options menu.
- MenuItem firstPartyCookiesMenuItem = MainWebViewActivity.mainMenu.findItem(R.id.toggleFirstPartyCookies);
- firstPartyCookiesMenuItem.setChecked(MainWebViewActivity.firstPartyCookiesEnabled);
-
- // Update mainWebView and reload the website.
- MainWebViewActivity.cookieManager.setAcceptCookie(MainWebViewActivity.firstPartyCookiesEnabled);
- MainWebViewActivity.mainWebView.reload();
-
- // Update the toggleJavaScript icon.
- if (MainWebViewActivity.javaScriptEnabled) {
- toggleJavaScript.setIcon(R.drawable.javascript_enabled);
- } else {
- if (MainWebViewActivity.firstPartyCookiesEnabled || MainWebViewActivity.domStorageEnabled) {
- toggleJavaScript.setIcon(R.drawable.warning);
- } else {
- toggleJavaScript.setIcon(R.drawable.privacy_mode);
- }
- }
- break;
-
- case "third_party_cookies_enabled":
- // Set thirdPartyCookiesEnabled to the new state. The default is false.
- MainWebViewActivity.thirdPartyCookiesEnabled = sharedPreferences.getBoolean("third_party_cookies_enabled", false);
-
- // Update the checkbox in the options menu.
- MenuItem thirdPartyCookiesMenuItem = MainWebViewActivity.mainMenu.findItem(R.id.toggleThirdPartyCookies);
- thirdPartyCookiesMenuItem.setChecked(MainWebViewActivity.thirdPartyCookiesEnabled);
-
- // Update mainWebView and reload the website if API >= 21.
- if (Build.VERSION.SDK_INT >= 21) {
- MainWebViewActivity.cookieManager.setAcceptThirdPartyCookies(MainWebViewActivity.mainWebView, MainWebViewActivity.thirdPartyCookiesEnabled);
- MainWebViewActivity.mainWebView.reload();
- }
- break;
-
- case "dom_storage_enabled":
- // Set domStorageEnabled to the new state. The default is false.
- MainWebViewActivity.domStorageEnabled = sharedPreferences.getBoolean("dom_storage_enabled", false);
-
- // Update the checkbox in the options menu.
- MenuItem domStorageMenuItem = MainWebViewActivity.mainMenu.findItem(R.id.toggleDomStorage);
- domStorageMenuItem.setChecked(MainWebViewActivity.domStorageEnabled);
-
- // Update mainWebView and reload the website.
- MainWebViewActivity.mainWebView.getSettings().setDomStorageEnabled(MainWebViewActivity.domStorageEnabled);
- MainWebViewActivity.mainWebView.reload();
-
- // Update the toggleJavaScript icon.
- if (MainWebViewActivity.javaScriptEnabled) {
- toggleJavaScript.setIcon(R.drawable.javascript_enabled);
- } else {
- if (MainWebViewActivity.firstPartyCookiesEnabled || MainWebViewActivity.domStorageEnabled) {
- toggleJavaScript.setIcon(R.drawable.warning);
- } else {
- toggleJavaScript.setIcon(R.drawable.privacy_mode);
- }
- }
+ // 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":
switch (userAgentString) {
case "Default user agent":
- // Set the default user agent on mainWebView, display the user agent as the summary text for userAgentPreference, and disable customUserAgent.
- // Once API >= 17 we can use getDefaultUserAgent(). For now, setUserAgentString("") sets the WebView's default user agent.
- MainWebViewActivity.mainWebView.getSettings().setUserAgentString("");
- userAgentPreference.setSummary(MainWebViewActivity.mainWebView.getSettings().getUserAgentString());
+ // 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":
- // Set the custom user agent on mainWebView, display "Custom user agent" as the summary text for userAgentPreference, and enable customUserAgent.
- MainWebViewActivity.mainWebView.getSettings().setUserAgentString(sharedPreferences.getString("custom_user_agent", "PrivacyBrowser/1.0"));
- userAgentPreference.setSummary("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:
- // Set the user agent on mainWebView, display the user agent as the summary text for userAgentPreference, and disable customUserAgent.
- MainWebViewActivity.mainWebView.getSettings().setUserAgentString(sharedPreferences.getString("user_agent", "PrivacyBrowser/1.0"));
- userAgentPreference.setSummary(MainWebViewActivity.mainWebView.getSettings().getUserAgentString());
+ // 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;
}
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"));
-
- // Update mainWebView's user agent. The default is "PrivacyBrowser/1.0".
- MainWebViewActivity.mainWebView.getSettings().setUserAgentString(sharedPreferences.getString("user_agent", "PrivacyBrowser/1.0"));
break;
case "javascript_disabled_search":
- // Set the new search URL as the summary text for the JavaScript-disabled search preference. The default is "https://duckduckgo.com/html/?q=".
- javaScriptDisabledSearchPreference.setSummary(sharedPreferences.getString("javascript_disabled_search", "https://duckduckgo.com/html/?q="));
-
- // Enable "javascript_disabled_search_custom_url" if "javascript_disabled_search" is set to "Custom URL".
- javaScriptDisabledSearchCustomURLPreference.setEnabled(javaScriptDisabledSearchPreference.getSummary().equals("Custom URL"));
+ 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);
+ }
- // Update the javaScriptDisabledSearchURL variable. The default is "https://duckduckgo.com/html/?q=".
- MainWebViewActivity.javaScriptDisabledSearchURL = sharedPreferences.getString("javascript_disabled_search", "https://duckduckgo.com/html/?q=");
+ // 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 "".
+ // 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", ""));
-
- // Update javaScriptDisabledSearchCustomURL. The default is "".
- MainWebViewActivity.javaScriptDisabledSearchCustomURL = sharedPreferences.getString("javascript_disabled_search_custom_url", "");
break;
case "javascript_enabled_search":
- // Set the new search URL as the summary text for the JavaScript-enabled search preference. The default is "https://duckduckgo.com/?q=".
- javaScriptEnabledSearchPreference.setSummary(sharedPreferences.getString("javascript_enabled_search", "https://duckduckgo.com/?q="));
-
- // Enable "javascript_enabled_search_custom_url" if "javascript_enabled_search" is set to "Custom URL".
- javaScriptEnabledSearchCustomURLPreference.setEnabled(javaScriptEnabledSearchPreference.getSummary().equals("Custom URL"));
+ 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);
+ }
- // Update the javaScriptEnabledSearchURL variable. The default is "https://duckduckgo.com/?q=".
- MainWebViewActivity.javaScriptEnabledSearchURL = sharedPreferences.getString("javascript_enabled_search", "https://duckduckgo.com/?q=");
+ // 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 "".
+ // 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", ""));
-
- // Update javaScriptEnabledSearchCustomURL. The default is "".
- MainWebViewActivity.javaScriptEnabledSearchCustomURL = 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".
+ // 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"));
-
- // Update the homepage variable. The default is "https://www.duckduckgo.com".
- MainWebViewActivity.homepage = sharedPreferences.getString("homepage", "https://www.duckduckgo.com");
break;
- case "swipe_to_refresh_enabled":
- // Set swipeToRefreshEnabled to the new state. The default is true.
- MainWebViewActivity.swipeToRefreshEnabled = sharedPreferences.getBoolean("swipe_to_refresh_enabled", true);
+ 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 swipeRefreshLayout to match the new state.
- MainWebViewActivity.swipeToRefresh.setEnabled(MainWebViewActivity.swipeToRefreshEnabled);
- break;
+ // Update the summary text of `default_font_size`.
+ defaultFontSizePreference.setSummary(newDefaultFontSizeString + "%%");
default:
// If no match, do nothing.
// 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 onResume() {
- super.onResume();
- savedPreferences.registerOnSharedPreferenceChangeListener(preferencesListener);
- }
-
@Override
public void onPause() {
super.onPause();
savedPreferences.unregisterOnSharedPreferenceChangeListener(preferencesListener);
}
+
+ @Override
+ public void onResume() {
+ super.onResume();
+ savedPreferences.registerOnSharedPreferenceChangeListener(preferencesListener);
+ }
}
projects / PrivacyBrowserAndroid.git / blobdiff