2 * Copyright © 2017 Soren Stoutner <soren@stoutner.com>.
4 * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
6 * Privacy Browser is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * Privacy Browser is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
20 package com.stoutner.privacybrowser.fragments;
22 import android.annotation.SuppressLint;
23 import android.content.Context;
24 import android.database.Cursor;
25 import android.os.Build;
26 import android.os.Bundle;
27 // We have to use `android.support.v4.app.Fragment` until minimum API >= 23. Otherwise we cannot call `getContext()`.
28 import android.support.v4.app.Fragment;
29 import android.view.LayoutInflater;
30 import android.view.View;
31 import android.view.ViewGroup;
32 import android.webkit.WebView;
33 import android.widget.AdapterView;
34 import android.widget.ArrayAdapter;
35 import android.widget.CompoundButton;
36 import android.widget.EditText;
37 import android.widget.ImageView;
38 import android.widget.LinearLayout;
39 import android.widget.Spinner;
40 import android.widget.Switch;
41 import android.widget.TextView;
43 import com.stoutner.privacybrowser.R;
44 import com.stoutner.privacybrowser.activities.MainWebViewActivity;
45 import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
47 public class DomainSettingsFragment extends Fragment {
48 // `DATABASE_ID` is used by activities calling this fragment.
49 public static final String DATABASE_ID = "database_id";
51 // `databaseId` is used in `onCreate()` and `onCreateView()`.
52 private int databaseId;
55 public void onCreate(Bundle savedInstanceState) {
56 super.onCreate(savedInstanceState);
58 // Store the database id in `databaseId`.
59 databaseId = getArguments().getInt(DATABASE_ID);
62 // We have to use the deprecated `getDrawable()` until the minimum API >= 21.
63 @SuppressWarnings("deprecation")
65 public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
66 // Inflate `domain_settings`. `false` does not attach it to the root `container`.
67 View domainSettingsView = inflater.inflate(R.layout.domain_settings, container, false);
69 // Get a handle for the `Context`.
70 Context context = getContext();
72 // Get handles for the views in the fragment.
73 EditText domainNameEditText = (EditText) domainSettingsView.findViewById(R.id.domain_settings_name_edittext);
74 Switch javaScriptEnabledSwitch = (Switch) domainSettingsView.findViewById(R.id.domain_settings_javascript_switch);
75 final ImageView javaScriptImageView = (ImageView) domainSettingsView.findViewById(R.id.domain_settings_javascript_imageview);
76 Switch firstPartyCookiesEnabledSwitch = (Switch) domainSettingsView.findViewById(R.id.domain_settings_first_party_cookies_switch);
77 final ImageView firstPartyCookiesImageView = (ImageView) domainSettingsView.findViewById(R.id.domain_settings_first_party_cookies_imageview);
78 LinearLayout thirdPartyCookiesLinearLayout = (LinearLayout) domainSettingsView.findViewById(R.id.domain_settings_third_party_cookies_linearlayout);
79 final Switch thirdPartyCookiesEnabledSwitch = (Switch) domainSettingsView.findViewById(R.id.domain_settings_third_party_cookies_switch);
80 final ImageView thirdPartyCookiesImageView = (ImageView) domainSettingsView.findViewById(R.id.domain_settings_third_party_cookies_imageview);
81 final Switch domStorageEnabledSwitch = (Switch) domainSettingsView.findViewById(R.id.domain_settings_dom_storage_switch);
82 final ImageView domStorageImageView = (ImageView) domainSettingsView.findViewById(R.id.domain_settings_dom_storage_imageview);
83 Switch formDataEnabledSwitch = (Switch) domainSettingsView.findViewById(R.id.domain_settings_form_data_switch);
84 final ImageView formDataImageView = (ImageView) domainSettingsView.findViewById(R.id.domain_settings_form_data_imageview);
85 Spinner userAgentSpinner = (Spinner) domainSettingsView.findViewById(R.id.domain_settings_user_agent_spinner);
86 final TextView userAgentTextView = (TextView) domainSettingsView.findViewById(R.id.domain_settings_user_agent_textview);
87 final EditText customUserAgentEditText = (EditText) domainSettingsView.findViewById(R.id.domain_settings_custom_user_agent_edittext);
88 Spinner fontSizeSpinner = (Spinner) domainSettingsView.findViewById(R.id.domain_settings_font_size_spinner);
89 final ImageView displayWebpageImagesImageView = (ImageView) domainSettingsView.findViewById(R.id.domain_settings_display_webpage_images_imageview);
90 Spinner displayWebpageImagesSpinner = (Spinner) domainSettingsView.findViewById(R.id.domain_settings_display_webpage_images_spinner);
92 // Initialize the database handler. `this` specifies the context. The two `nulls` do not specify the database name or a `CursorFactory`.
93 // The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
94 DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(getContext(), null, null, 0);
96 // Get the database `Cursor` for this ID and move it to the first row.
97 Cursor domainCursor = domainsDatabaseHelper.getCursorForId(databaseId);
98 domainCursor.moveToFirst();
100 // Save the `Cursor` entries as variables.
101 String domainNameString = domainCursor.getString(domainCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME));
102 int javaScriptEnabledInt = domainCursor.getInt(domainCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_JAVASCRIPT));
103 int firstPartyCookiesEnabledInt = domainCursor.getInt(domainCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FIRST_PARTY_COOKIES));
104 int thirdPartyCookiesEnabledInt = domainCursor.getInt(domainCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_THIRD_PARTY_COOKIES));
105 int domStorageEnabledInt = domainCursor.getInt(domainCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_DOM_STORAGE));
106 int formDataEnabledInt = domainCursor.getInt(domainCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FORM_DATA));
107 final String currentUserAgentString = domainCursor.getString(domainCursor.getColumnIndex(DomainsDatabaseHelper.USER_AGENT));
108 int fontSizeInt = domainCursor.getInt(domainCursor.getColumnIndex(DomainsDatabaseHelper.FONT_SIZE));
109 int displayImagesInt = domainCursor.getInt(domainCursor.getColumnIndex(DomainsDatabaseHelper.DISPLAY_IMAGES));
111 // Create `ArrayAdapters` for the `Spinners`and their `entry values`.
112 ArrayAdapter<CharSequence> userAgentArrayAdapter = ArrayAdapter.createFromResource(context, R.array.user_agent_entries, android.R.layout.simple_spinner_item);
113 final ArrayAdapter<CharSequence> userAgentEntryValuesArrayAdapter = ArrayAdapter.createFromResource(context, R.array.user_agent_entry_values, android.R.layout.simple_spinner_item);
114 ArrayAdapter<CharSequence> fontSizeArrayAdapter = ArrayAdapter.createFromResource(context, R.array.default_font_size_entries, android.R.layout.simple_spinner_item);
115 ArrayAdapter<CharSequence> fontSizeEntryValuesArrayAdapter = ArrayAdapter.createFromResource(context, R.array.default_font_size_entry_values, android.R.layout.simple_spinner_item);
116 final ArrayAdapter<CharSequence> displayImagesArrayAdapter = ArrayAdapter.createFromResource(context, R.array.display_website_images_array, android.R.layout.simple_spinner_item);
118 // Set the drop down style for the `ArrayAdapters`.
119 userAgentArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
120 fontSizeArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
121 displayImagesArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
123 // Set the `ArrayAdapters` for the `Spinners`.
124 userAgentSpinner.setAdapter(userAgentArrayAdapter);
125 fontSizeSpinner.setAdapter(fontSizeArrayAdapter);
126 displayWebpageImagesSpinner.setAdapter(displayImagesArrayAdapter);
128 // Set the domain name from the the database cursor.
129 domainNameEditText.setText(domainNameString);
131 // Set the JavaScript status.
132 if (javaScriptEnabledInt == 1) { // JavaScript is enabled.
133 javaScriptEnabledSwitch.setChecked(true);
134 javaScriptImageView.setImageDrawable(getResources().getDrawable(R.drawable.javascript_enabled));
135 } else { // JavaScript is disabled.
136 javaScriptEnabledSwitch.setChecked(false);
137 javaScriptImageView.setImageDrawable(getResources().getDrawable(R.drawable.privacy_mode));
140 // Set the first-party cookies status. Once minimum API >= 21 we can use a selector as the tint mode instead of specifying different icons.
141 if (firstPartyCookiesEnabledInt == 1) { // First-party cookies are enabled.
142 firstPartyCookiesEnabledSwitch.setChecked(true);
143 firstPartyCookiesImageView.setImageDrawable(getResources().getDrawable(R.drawable.cookies_enabled));
144 } else { // First-party cookies are disabled.
145 firstPartyCookiesEnabledSwitch.setChecked(false);
146 firstPartyCookiesImageView.setImageDrawable(getResources().getDrawable(R.drawable.cookies_disabled));
149 // Only display third-party cookies if SDK_INT >= 21.
150 if (Build.VERSION.SDK_INT >= 21) { // Third-party cookies can be configured for API >= 21.
151 // Only enable third-party-cookies if first-party cookies are enabled.
152 if (firstPartyCookiesEnabledInt == 1) { // First-party cookies are enabled.
153 // Set the third-party cookies status. Once minimum API >= 21 we can use a selector as the tint mode instead of specifying different icons.
154 if (thirdPartyCookiesEnabledInt == 1) { // Both first-party and third-party cookies are enabled.
155 thirdPartyCookiesEnabledSwitch.setChecked(true);
156 thirdPartyCookiesImageView.setImageDrawable(getResources().getDrawable(R.drawable.cookies_warning));
157 } else { // First party cookies are enabled but third-party cookies are disabled.
158 thirdPartyCookiesEnabledSwitch.setChecked(false);
159 thirdPartyCookiesImageView.setImageDrawable(getResources().getDrawable(R.drawable.cookies_disabled));
161 } else { // First-party cookies are disabled.
162 // Set the status of third-party cookies, but disable it.
163 if (thirdPartyCookiesEnabledInt == 1) { // Third-party cookies are enabled but first-party cookies are disabled.
164 thirdPartyCookiesEnabledSwitch.setChecked(true);
165 thirdPartyCookiesEnabledSwitch.setEnabled(false);
166 thirdPartyCookiesImageView.setImageDrawable(getResources().getDrawable(R.drawable.cookies_ghosted));
167 } else { // Both first party and third-party cookies are disabled.
168 thirdPartyCookiesEnabledSwitch.setChecked(false);
169 thirdPartyCookiesEnabledSwitch.setEnabled(false);
170 thirdPartyCookiesImageView.setImageDrawable(getResources().getDrawable(R.drawable.cookies_ghosted));
173 } else { // Third-party cookies cannot be configured for API <= 21.
174 // Hide the `LinearLayout` for third-party cookies.
175 thirdPartyCookiesLinearLayout.setVisibility(View.GONE);
178 // Only enable DOM storage if JavaScript is enabled.
179 if (javaScriptEnabledInt == 1) { // JavaScript is enabled.
180 // Set the DOM storage status. Once minimum API >= 21 we can use a selector as the tint mode instead of specifying different icons.
181 if (domStorageEnabledInt == 1) { // Both JavaScript and DOM storage are enabled.
182 domStorageEnabledSwitch.setChecked(true);
183 domStorageImageView.setImageDrawable(getResources().getDrawable(R.drawable.dom_storage_enabled));
184 } else { // JavaScript is enabled but DOM storage is disabled.
185 domStorageEnabledSwitch.setChecked(false);
186 domStorageImageView.setImageDrawable(getResources().getDrawable(R.drawable.dom_storage_disabled));
188 } else { // JavaScript is disabled.
189 // Set the checked status of DOM storage.
190 if (domStorageEnabledInt == 1) { // DOM storage is enabled but JavaScript is disabled.
191 domStorageEnabledSwitch.setChecked(true);
192 } else { // Both JavaScript and DOM storage are disabled.
193 domStorageEnabledSwitch.setChecked(false);
196 // Disable `domStorageEnabledSwitch` and set the icon to be ghosted.
197 domStorageEnabledSwitch.setEnabled(false);
198 domStorageImageView.setImageDrawable(getResources().getDrawable(R.drawable.dom_storage_ghosted));
201 // Set the form data status. Once minimum API >= 21 we can use a selector as the tint mode instead of specifying different icons.
202 if (formDataEnabledInt == 1) { // Form data is enabled.
203 formDataEnabledSwitch.setChecked(true);
204 formDataImageView.setImageDrawable(getResources().getDrawable(R.drawable.form_data_enabled));
205 } else { // Form data is disabled.
206 formDataEnabledSwitch.setChecked(false);
207 formDataImageView.setImageDrawable(getResources().getDrawable(R.drawable.form_data_disabled));
210 // We need to inflated a `WebView` to get the default user agent.
211 // `@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.
212 @SuppressLint("InflateParams") View bareWebViewLayout = inflater.inflate(R.layout.bare_webview, null, false);
213 WebView bareWebView = (WebView) bareWebViewLayout.findViewById(R.id.bare_webview);
214 final String webViewDefaultUserAgentString = bareWebView.getSettings().getUserAgentString();
216 // Get the position of the user agent in `userAgentEntryValuesArrayAdapter`.
217 int userAgentArrayPosition = userAgentEntryValuesArrayAdapter.getPosition(currentUserAgentString);
219 // Set the user agent.
220 if (userAgentArrayPosition == -1) { // We are using a custom `userAgentString`.
221 // Set `userAgentSpinner` to `Custom`.
222 userAgentSpinner.setSelection(userAgentEntryValuesArrayAdapter.getPosition("Custom user agent"));
224 // Hide `userAgentTextView`.
225 userAgentTextView.setVisibility(View.GONE);
227 // Show `customUserAgentEditText` and set `userAgentString` as the text.
228 customUserAgentEditText.setVisibility(View.VISIBLE);
229 customUserAgentEditText.setText(currentUserAgentString);
230 } else if (currentUserAgentString.equals("WebView default user agent")) { // We are using the `WebView` default user agent.
231 // Set the `userAgentSpinner` selection.
232 userAgentSpinner.setSelection(userAgentArrayPosition);
234 // Show `userAgentTextView` and set the text.
235 userAgentTextView.setVisibility(View.VISIBLE);
236 userAgentTextView.setText(webViewDefaultUserAgentString);
238 // Hide `customUserAgentEditText`.
239 customUserAgentEditText.setVisibility(View.GONE);
240 } else { // We are using a standard user agent.
241 // Set the `userAgentSpinner` selection.
242 userAgentSpinner.setSelection(userAgentArrayPosition);
244 // Show `userAgentTextView` and set the text.
245 userAgentTextView.setVisibility(View.VISIBLE);
246 userAgentTextView.setText(currentUserAgentString);
248 // Hide `customUserAgentEditText`.
249 customUserAgentEditText.setVisibility(View.GONE);
252 // Set the selected font size.
253 int fontSizeArrayPosition = fontSizeEntryValuesArrayAdapter.getPosition(String.valueOf(fontSizeInt));
254 fontSizeSpinner.setSelection(fontSizeArrayPosition);
256 // Set the selected display website images mode.
257 displayWebpageImagesSpinner.setSelection(displayImagesInt);
259 // Set the display website images icon.
260 switch (displayImagesInt) {
261 case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_SYSTEM_DEFAULT:
262 if (MainWebViewActivity.displayWebpageImagesBoolean) {
263 displayWebpageImagesImageView.setImageDrawable(getResources().getDrawable(R.drawable.images_enabled));
265 displayWebpageImagesImageView.setImageDrawable(getResources().getDrawable(R.drawable.images_disabled));
269 case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_ENABLED:
270 displayWebpageImagesImageView.setImageDrawable(getResources().getDrawable(R.drawable.images_enabled));
273 case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_DISABLED:
274 displayWebpageImagesImageView.setImageDrawable(getResources().getDrawable(R.drawable.images_disabled));
279 // Set the `javaScriptEnabledSwitch` `OnCheckedChangeListener()`.
280 javaScriptEnabledSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
282 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
283 if (isChecked) { // JavaScript is enabled.
284 // Update the JavaScript icon.
285 javaScriptImageView.setImageDrawable(getResources().getDrawable(R.drawable.javascript_enabled));
287 // Enable the DOM storage `Switch`.
288 domStorageEnabledSwitch.setEnabled(true);
290 // Update the DOM storage icon.
291 if (domStorageEnabledSwitch.isChecked()) { // DOM storage is enabled.
292 domStorageImageView.setImageDrawable(getResources().getDrawable(R.drawable.dom_storage_enabled));
293 } else { // DOM storage is disabled.
294 domStorageImageView.setImageDrawable(getResources().getDrawable(R.drawable.dom_storage_disabled));
296 } else { // JavaScript is disabled.
297 // Update the JavaScript icon.
298 javaScriptImageView.setImageDrawable(getResources().getDrawable(R.drawable.privacy_mode));
300 // Disable the DOM storage `Switch`.
301 domStorageEnabledSwitch.setEnabled(false);
303 // Set the DOM storage icon to be ghosted.
304 domStorageImageView.setImageDrawable(getResources().getDrawable(R.drawable.dom_storage_ghosted));
309 // Set the `firstPartyCookiesEnabledSwitch` `OnCheckedChangeListener()`.
310 firstPartyCookiesEnabledSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
312 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
313 if (isChecked) { // First-party cookies are enabled.
314 // Update the first-party cookies icon.
315 firstPartyCookiesImageView.setImageDrawable(getResources().getDrawable(R.drawable.cookies_enabled));
317 // Enable the third-party cookies `Switch`.
318 thirdPartyCookiesEnabledSwitch.setEnabled(true);
320 // Update the third-party cookies icon.
321 if (thirdPartyCookiesEnabledSwitch.isChecked()) { // Third-party cookies are enabled.
322 thirdPartyCookiesImageView.setImageDrawable(getResources().getDrawable(R.drawable.cookies_warning));
323 } else { // Third-party cookies are disabled.
324 thirdPartyCookiesImageView.setImageDrawable(getResources().getDrawable(R.drawable.cookies_disabled));
326 } else { // First-party cookies are disabled.
327 // Update the first-party cookies icon.
328 firstPartyCookiesImageView.setImageDrawable(getResources().getDrawable(R.drawable.cookies_disabled));
330 // Disable the third-party cookies `Switch`.
331 thirdPartyCookiesEnabledSwitch.setEnabled(false);
333 // Set the third-party cookies icon to be ghosted.
334 thirdPartyCookiesImageView.setImageDrawable(getResources().getDrawable(R.drawable.cookies_ghosted));
339 // Set the `thirdPartyCookiesEnabledSwitch` `OnCheckedChangeListener()`.
340 thirdPartyCookiesEnabledSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
342 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
345 thirdPartyCookiesImageView.setImageDrawable(getResources().getDrawable(R.drawable.cookies_warning));
347 thirdPartyCookiesImageView.setImageDrawable(getResources().getDrawable(R.drawable.cookies_disabled));
352 // Set the `domStorageEnabledSwitch` `OnCheckedChangeListener()`.
353 domStorageEnabledSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
355 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
358 domStorageImageView.setImageDrawable(getResources().getDrawable(R.drawable.dom_storage_enabled));
360 domStorageImageView.setImageDrawable(getResources().getDrawable(R.drawable.dom_storage_disabled));
365 // Set the `formDataEnabledSwitch` `OnCheckedChangeListener()`.
366 formDataEnabledSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
368 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
371 formDataImageView.setImageDrawable(getResources().getDrawable(R.drawable.form_data_enabled));
373 formDataImageView.setImageDrawable(getResources().getDrawable(R.drawable.form_data_disabled));
378 // Set the `userAgentSpinner` `onItemClickListener()`.
379 userAgentSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
381 public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
382 // Store the new user agent string.
383 String newUserAgentString = getResources().getStringArray(R.array.user_agent_entry_values)[position];
385 // Set the new user agent.
386 switch (newUserAgentString) {
387 case "Custom user agent":
388 // Hide `userAgentTextView`.
389 userAgentTextView.setVisibility(View.GONE);
391 // Show `customUserAgentEditText` and set `userAgentString` as the text.
392 customUserAgentEditText.setVisibility(View.VISIBLE);
393 customUserAgentEditText.setText(currentUserAgentString);
396 case "WebView default user agent":
397 // Show `userAgentTextView` and set the text.
398 userAgentTextView.setVisibility(View.VISIBLE);
399 userAgentTextView.setText(webViewDefaultUserAgentString);
401 // Hide `customUserAgentEditText`.
402 customUserAgentEditText.setVisibility(View.GONE);
406 // Show `userAgentTextView` and set the text.
407 userAgentTextView.setVisibility(View.VISIBLE);
408 userAgentTextView.setText(getResources().getStringArray(R.array.user_agent_entry_values)[position]);
410 // Hide `customUserAgentEditText`.
411 customUserAgentEditText.setVisibility(View.GONE);
417 public void onNothingSelected(AdapterView<?> parent) {
422 // Set the `displayImagesSwitch` `onItemClickListener()`.
423 displayWebpageImagesSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
425 public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
428 case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_SYSTEM_DEFAULT:
429 if (MainWebViewActivity.displayWebpageImagesBoolean) {
430 displayWebpageImagesImageView.setImageDrawable(getResources().getDrawable(R.drawable.images_enabled));
432 displayWebpageImagesImageView.setImageDrawable(getResources().getDrawable(R.drawable.images_disabled));
436 case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_ENABLED:
437 displayWebpageImagesImageView.setImageDrawable(getResources().getDrawable(R.drawable.images_enabled));
440 case DomainsDatabaseHelper.DISPLAY_WEBPAGE_IMAGES_DISABLED:
441 displayWebpageImagesImageView.setImageDrawable(getResources().getDrawable(R.drawable.images_disabled));
447 public void onNothingSelected(AdapterView<?> parent) {
452 return domainSettingsView;