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.Bundle;
26 // We have to use `android.support.v4.app.Fragment` until minimum API >= 23. Otherwise we cannot call `getContext()`.
27 import android.support.v4.app.Fragment;
28 import android.view.LayoutInflater;
29 import android.view.View;
30 import android.view.ViewGroup;
31 import android.webkit.WebView;
32 import android.widget.AdapterView;
33 import android.widget.ArrayAdapter;
34 import android.widget.CompoundButton;
35 import android.widget.EditText;
36 import android.widget.ImageView;
37 import android.widget.Spinner;
38 import android.widget.Switch;
39 import android.widget.TextView;
41 import com.stoutner.privacybrowser.R;
42 import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
44 public class DomainSettingsFragment extends Fragment {
45 // `DATABASE_ID` is used by activities calling this fragment.
46 public static final String DATABASE_ID = "database_id";
48 // `databaseId` is used in `onCreate()` and `onCreateView()`.
49 private int databaseId;
52 public void onCreate(Bundle savedInstanceState) {
53 super.onCreate(savedInstanceState);
55 // Store the database id in `databaseId`.
56 databaseId = getArguments().getInt(DATABASE_ID);
59 // We have to use the deprecated `getDrawable()` until the minimum API >= 21.
60 @SuppressWarnings("deprecation")
62 public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
63 // Inflate `domain_settings`. `false` does not attach it to the root `container`.
64 View domainSettingsView = inflater.inflate(R.layout.domain_settings, container, false);
66 // Get a handle for the `Context`.
67 Context context = getContext();
69 // Get handles for the views in the fragment.
70 EditText domainNameEditText = (EditText) domainSettingsView.findViewById(R.id.domain_settings_name_edittext);
71 Switch javaScriptEnabledSwitch = (Switch) domainSettingsView.findViewById(R.id.domain_settings_javascript_switch);
72 final ImageView javaScriptImageView = (ImageView) domainSettingsView.findViewById(R.id.domain_settings_javascript_imageview);
73 Switch firstPartyCookiesEnabledSwitch = (Switch) domainSettingsView.findViewById(R.id.domain_settings_first_party_cookies_switch);
74 final ImageView firstPartyCookiesImageView = (ImageView) domainSettingsView.findViewById(R.id.domain_settings_first_party_cookies_imageview);
75 Switch thirdPartyCookiesEnabledSwitch = (Switch) domainSettingsView.findViewById(R.id.domain_settings_third_party_cookies_switch);
76 final ImageView thirdPartyCookiesImageView = (ImageView) domainSettingsView.findViewById(R.id.domain_settings_third_party_cookies_imageview);
77 Switch domStorageEnabledSwitch = (Switch) domainSettingsView.findViewById(R.id.domain_settings_dom_storage_switch);
78 final ImageView domStorageImageView = (ImageView) domainSettingsView.findViewById(R.id.domain_settings_dom_storage_imageview);
79 Switch formDataEnabledSwitch = (Switch) domainSettingsView.findViewById(R.id.domain_settings_form_data_switch);
80 final ImageView formDataImageView = (ImageView) domainSettingsView.findViewById(R.id.domain_settings_form_data_imageview);
81 Spinner userAgentSpinner = (Spinner) domainSettingsView.findViewById(R.id.domain_settings_user_agent_spinner);
82 final TextView userAgentTextView = (TextView) domainSettingsView.findViewById(R.id.domain_settings_user_agent_textview);
83 final EditText customUserAgentEditText = (EditText) domainSettingsView.findViewById(R.id.domain_settings_custom_user_agent_edittext);
84 Spinner fontSizeSpinner = (Spinner) domainSettingsView.findViewById(R.id.domain_settings_font_size_spinner);
86 // Initialize the database handler. `this` specifies the context. The two `nulls` do not specify the database name or a `CursorFactory`.
87 // The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
88 DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(getContext(), null, null, 0);
90 // Get the database `Cursor` for this ID and move it to the first row.
91 Cursor domainCursor = domainsDatabaseHelper.getCursorForId(databaseId);
92 domainCursor.moveToFirst();
94 // Save the `Cursor` entries as variables.
95 String domainNameString = domainCursor.getString(domainCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME));
96 int javaScriptEnabledInt = domainCursor.getInt(domainCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_JAVASCRIPT));
97 int firstPartyCookiesEnabledInt = domainCursor.getInt(domainCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FIRST_PARTY_COOKIES));
98 int thirdPartyCookiesEnabledInt = domainCursor.getInt(domainCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_THIRD_PARTY_COOKIES));
99 int domStorageEnabledInt = domainCursor.getInt(domainCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_DOM_STORAGE));
100 int formDataEnabledInt = domainCursor.getInt(domainCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FORM_DATA));
101 final String currentUserAgentString = domainCursor.getString(domainCursor.getColumnIndex(DomainsDatabaseHelper.USER_AGENT));
102 int fontSizeInt = domainCursor.getInt(domainCursor.getColumnIndex(DomainsDatabaseHelper.FONT_SIZE));
104 // Create `ArrayAdapters` for the `Spinners`and their `entry values`.
105 ArrayAdapter<CharSequence> userAgentArrayAdapter = ArrayAdapter.createFromResource(context, R.array.user_agent_entries, android.R.layout.simple_spinner_item);
106 final ArrayAdapter<CharSequence> userAgentEntryValuesArrayAdapter = ArrayAdapter.createFromResource(context, R.array.user_agent_entry_values, android.R.layout.simple_spinner_item);
107 ArrayAdapter<CharSequence> fontSizeArrayAdapter = ArrayAdapter.createFromResource(context, R.array.default_font_size_entries, android.R.layout.simple_spinner_item);
108 ArrayAdapter<CharSequence> fontSizeEntryValuesArrayAdapter = ArrayAdapter.createFromResource(context, R.array.default_font_size_entry_values, android.R.layout.simple_spinner_item);
110 // Set the drop down style for the `ArrayAdapters`.
111 userAgentArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
112 fontSizeArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
114 // Set the `ArrayAdapters` for the `Spinners`.
115 userAgentSpinner.setAdapter(userAgentArrayAdapter);
116 fontSizeSpinner.setAdapter(fontSizeArrayAdapter);
118 // Set the domain name from the the database cursor.
119 domainNameEditText.setText(domainNameString);
121 // Set the JavaScript status.
122 if (javaScriptEnabledInt == 1) { // JavaScript is enabled.
123 javaScriptEnabledSwitch.setChecked(true);
124 javaScriptImageView.setImageDrawable(getResources().getDrawable(R.drawable.javascript_enabled));
125 } else { // JavaScript is disabled.
126 javaScriptEnabledSwitch.setChecked(false);
127 javaScriptImageView.setImageDrawable(getResources().getDrawable(R.drawable.privacy_mode));
130 // Set the first-party cookies status.
131 if (firstPartyCookiesEnabledInt == 1) { // First-party cookies are enabled.
132 firstPartyCookiesEnabledSwitch.setChecked(true);
133 firstPartyCookiesImageView.setEnabled(true);
134 } else { // First-party cookies are disabled.
135 firstPartyCookiesEnabledSwitch.setChecked(false);
136 firstPartyCookiesImageView.setEnabled(false);
139 // Set the third-party cookies status.
140 if (thirdPartyCookiesEnabledInt == 1) { // Third-party cookies are enabled.
141 thirdPartyCookiesEnabledSwitch.setChecked(true);
142 thirdPartyCookiesImageView.setEnabled(true);
143 } else { // Third-party cookies are disabled.
144 thirdPartyCookiesEnabledSwitch.setChecked(false);
145 thirdPartyCookiesImageView.setEnabled(false);
148 // Set the DOM storage status.
149 if (domStorageEnabledInt == 1) { // DOM storage is enabled.
150 domStorageEnabledSwitch.setChecked(true);
151 domStorageImageView.setEnabled(true);
152 } else { // Dom storage is disabled.
153 domStorageEnabledSwitch.setChecked(false);
154 domStorageImageView.setEnabled(false);
157 // Set the form data status.
158 if (formDataEnabledInt == 1) { // Form data is enabled.
159 formDataEnabledSwitch.setChecked(true);
160 formDataImageView.setEnabled(true);
161 } else { // Form data is disabled.
162 formDataEnabledSwitch.setChecked(false);
163 formDataImageView.setEnabled(false);
166 // We need to inflated a `WebView` to get the default user agent.
167 // `@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.
168 @SuppressLint("InflateParams") View bareWebViewLayout = inflater.inflate(R.layout.bare_webview, null, false);
169 WebView bareWebView = (WebView) bareWebViewLayout.findViewById(R.id.bare_webview);
170 final String webViewDefaultUserAgentString = bareWebView.getSettings().getUserAgentString();
172 // Get the position of the user agent in `userAgentEntryValuesArrayAdapter`.
173 int userAgentArrayPosition = userAgentEntryValuesArrayAdapter.getPosition(currentUserAgentString);
175 // Set the user agent.
176 if (userAgentArrayPosition == -1) { // We are using a custom `userAgentString`.
177 // Set `userAgentSpinner` to `Custom`.
178 userAgentSpinner.setSelection(userAgentEntryValuesArrayAdapter.getPosition("Custom user agent"));
180 // Hide `userAgentTextView`.
181 userAgentTextView.setVisibility(View.GONE);
183 // Show `customUserAgentEditText` and set `userAgentString` as the text.
184 customUserAgentEditText.setVisibility(View.VISIBLE);
185 customUserAgentEditText.setText(currentUserAgentString);
186 } else if (currentUserAgentString.equals("WebView default user agent")) { // We are using the `WebView` default user agent.
187 // Set the `userAgentSpinner` selection.
188 userAgentSpinner.setSelection(userAgentArrayPosition);
190 // Show `userAgentTextView` and set the text.
191 userAgentTextView.setVisibility(View.VISIBLE);
192 userAgentTextView.setText(webViewDefaultUserAgentString);
194 // Hide `customUserAgentEditText`.
195 customUserAgentEditText.setVisibility(View.GONE);
196 } else { // We are using a standard user agent.
197 // Set the `userAgentSpinner` selection.
198 userAgentSpinner.setSelection(userAgentArrayPosition);
200 // Show `userAgentTextView` and set the text.
201 userAgentTextView.setVisibility(View.VISIBLE);
202 userAgentTextView.setText(currentUserAgentString);
204 // Hide `customUserAgentEditText`.
205 customUserAgentEditText.setVisibility(View.GONE);
208 // Set the selected font size.
209 int fontSizeArrayPosition = fontSizeEntryValuesArrayAdapter.getPosition(String.valueOf(fontSizeInt));
210 fontSizeSpinner.setSelection(fontSizeArrayPosition);
212 // Set the `javaScriptEnabledSwitch` `OnCheckedChangeListener()`.
213 javaScriptEnabledSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
215 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
218 javaScriptImageView.setImageDrawable(getResources().getDrawable(R.drawable.javascript_enabled));
220 javaScriptImageView.setImageDrawable(getResources().getDrawable(R.drawable.privacy_mode));
225 // Set the `firstPartyCookiesEnabledSwitch` `OnCheckedChangeListener()`.
226 firstPartyCookiesEnabledSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
228 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
230 firstPartyCookiesImageView.setEnabled(isChecked);
234 // Set the `thirdPartyCookiesEnabledSwitch` `OnCheckedChangeListener()`.
235 thirdPartyCookiesEnabledSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
237 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
239 thirdPartyCookiesImageView.setEnabled(isChecked);
243 // Set the `domStorageEnabledSwitch` `OnCheckedChangeListener()`.
244 domStorageEnabledSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
246 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
248 domStorageImageView.setEnabled(isChecked);
252 // Set the `formDataEnabledSwitch` `OnCheckedChangeListener()`.
253 formDataEnabledSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
255 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
257 formDataImageView.setEnabled(isChecked);
261 // Set the `userAgentSpinner` `onItemClickListener()`.
262 userAgentSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
264 public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
265 // Store the new user agent string.
266 String newUserAgentString = getResources().getStringArray(R.array.user_agent_entry_values)[position];
268 // Set the new user agent.
269 switch (newUserAgentString) {
270 case "Custom user agent":
271 // Hide `userAgentTextView`.
272 userAgentTextView.setVisibility(View.GONE);
274 // Show `customUserAgentEditText` and set `userAgentString` as the text.
275 customUserAgentEditText.setVisibility(View.VISIBLE);
276 customUserAgentEditText.setText(currentUserAgentString);
279 case "WebView default user agent":
280 // Show `userAgentTextView` and set the text.
281 userAgentTextView.setVisibility(View.VISIBLE);
282 userAgentTextView.setText(webViewDefaultUserAgentString);
284 // Hide `customUserAgentEditText`.
285 customUserAgentEditText.setVisibility(View.GONE);
289 // Show `userAgentTextView` and set the text.
290 userAgentTextView.setVisibility(View.VISIBLE);
291 userAgentTextView.setText(getResources().getStringArray(R.array.user_agent_entry_values)[position]);
293 // Hide `customUserAgentEditText`.
294 customUserAgentEditText.setVisibility(View.GONE);
300 public void onNothingSelected(AdapterView<?> parent) {
305 return domainSettingsView;