2 * Copyright © 2018-2021 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.helpers;
22 import android.content.ContentValues;
23 import android.content.Context;
24 import android.content.SharedPreferences;
25 import android.database.Cursor;
26 import android.database.DatabaseUtils;
27 import android.database.sqlite.SQLiteDatabase;
28 import android.preference.PreferenceManager;
30 import com.stoutner.privacybrowser.R;
33 import java.io.FileInputStream;
34 import java.io.FileOutputStream;
35 import java.io.InputStream;
36 import java.io.OutputStream;
38 public class ImportExportDatabaseHelper {
39 // Declare the public constants.
40 public static final String EXPORT_SUCCESSFUL = "Export Successful";
41 public static final String IMPORT_SUCCESSFUL = "Import Successful";
43 // Declare the class constants.
44 private static final int SCHEMA_VERSION = 14;
45 private static final String PREFERENCES_TABLE = "preferences";
47 // Declare the preferences constants.
48 private static final String _ID = "_id";
49 private static final String JAVASCRIPT = "javascript";
50 private static final String COOKIES = "cookies";
51 private static final String DOM_STORAGE = "dom_storage";
52 private static final String SAVE_FORM_DATA = "save_form_data";
53 private static final String USER_AGENT = "user_agent";
54 private static final String CUSTOM_USER_AGENT = "custom_user_agent";
55 private static final String INCOGNITO_MODE = "incognito_mode";
56 private static final String ALLOW_SCREENSHOTS = "allow_screenshots";
57 private static final String EASYLIST = "easylist";
58 private static final String EASYPRIVACY = "easyprivacy";
59 private static final String FANBOYS_ANNOYANCE_LIST = "fanboys_annoyance_list";
60 private static final String FANBOYS_SOCIAL_BLOCKING_LIST = "fanboys_social_blocking_list";
61 private static final String ULTRALIST = "ultralist";
62 private static final String ULTRAPRIVACY = "ultraprivacy";
63 private static final String BLOCK_ALL_THIRD_PARTY_REQUESTS = "block_all_third_party_requests";
64 private static final String GOOGLE_ANALYTICS = "google_analytics";
65 private static final String FACEBOOK_CLICK_IDS = "facebook_click_ids";
66 private static final String TWITTER_AMP_REDIRECTS = "twitter_amp_redirects";
67 private static final String SEARCH = "search";
68 private static final String SEARCH_CUSTOM_URL = "search_custom_url";
69 private static final String PROXY = "proxy";
70 private static final String PROXY_CUSTOM_URL = "proxy_custom_url";
71 private static final String FULL_SCREEN_BROWSING_MODE = "full_screen_browsing_mode";
72 private static final String HIDE_APP_BAR = "hide_app_bar";
73 private static final String CLEAR_EVERYTHING = "clear_everything";
74 private static final String CLEAR_COOKIES = "clear_cookies";
75 private static final String CLEAR_DOM_STORAGE = "clear_dom_storage";
76 private static final String CLEAR_FORM_DATA = "clear_form_data";
77 private static final String CLEAR_LOGCAT = "clear_logcat";
78 private static final String CLEAR_CACHE = "clear_cache";
79 private static final String HOMEPAGE = "homepage";
80 private static final String FONT_SIZE = "font_size";
81 private static final String OPEN_INTENTS_IN_NEW_TAB = "open_intents_in_new_tab";
82 private static final String SWIPE_TO_REFRESH = "swipe_to_refresh";
83 private static final String DOWNLOAD_WITH_EXTERNAL_APP = "download_with_external_app";
84 private static final String SCROLL_APP_BAR = "scroll_app_bar";
85 private static final String BOTTOM_APP_BAR = "bottom_app_bar";
86 private static final String DISPLAY_ADDITIONAL_APP_BAR_ICONS = "display_additional_app_bar_icons";
87 private static final String APP_THEME = "app_theme";
88 private static final String WEBVIEW_THEME = "webview_theme";
89 private static final String WIDE_VIEWPORT = "wide_viewport";
90 private static final String DISPLAY_WEBPAGE_IMAGES = "display_webpage_images";
92 public String importUnencrypted(InputStream importFileInputStream, Context context){
94 // Create a temporary import file.
95 File temporaryImportFile = File.createTempFile("temporary_import_file", null, context.getCacheDir());
97 // Create a temporary file output stream.
98 FileOutputStream temporaryImportFileOutputStream = new FileOutputStream(temporaryImportFile);
100 // Create a transfer byte array.
101 byte[] transferByteArray = new byte[1024];
103 // Create an integer to track the number of bytes read.
106 // Copy the import file to the temporary import file.
107 while ((bytesRead = importFileInputStream.read(transferByteArray)) > 0) {
108 temporaryImportFileOutputStream.write(transferByteArray, 0, bytesRead);
111 // Flush the temporary import file output stream.
112 temporaryImportFileOutputStream.flush();
114 // Close the file streams.
115 importFileInputStream.close();
116 temporaryImportFileOutputStream.close();
119 // Get a handle for the shared preference.
120 SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
122 // Open the import database. Once the minimum API >= 27 the file can be opened directly without using the string.
123 SQLiteDatabase importDatabase = SQLiteDatabase.openDatabase(temporaryImportFile.toString(), null, SQLiteDatabase.OPEN_READWRITE);
125 // Get the database version.
126 int importDatabaseVersion = importDatabase.getVersion();
128 // Upgrade the database if needed.
129 if (importDatabaseVersion < SCHEMA_VERSION) {
130 switch (importDatabaseVersion) {
131 // Upgrade from schema version 1, Privacy Browser 2.13.
133 // Previously this upgrade added `download_with_external_app` to the Preferences table. But that is now removed in schema version 10.
135 // Upgrade from schema version 2, Privacy Browser 2.14.
137 // Once the SQLite version is >= 3.25.0 `ALTER TABLE RENAME COLUMN` can be used. <https://www.sqlite.org/lang_altertable.html> <https://www.sqlite.org/changes.html>
138 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
139 // In the meantime, a new column must be created with the new name. There is no need to delete the old column on the temporary import database.
141 // Create the new font size column.
142 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + FONT_SIZE + " TEXT");
144 // Populate the preferences table with the current font size value.
145 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + FONT_SIZE + " = default_font_size");
147 // Upgrade from schema version 3, Privacy Browser 2.15.
149 // Add the Pinned IP Addresses columns to the domains table.
150 importDatabase.execSQL("ALTER TABLE " + DomainsDatabaseHelper.DOMAINS_TABLE + " ADD COLUMN " + DomainsDatabaseHelper.PINNED_IP_ADDRESSES + " BOOLEAN");
151 importDatabase.execSQL("ALTER TABLE " + DomainsDatabaseHelper.DOMAINS_TABLE + " ADD COLUMN " + DomainsDatabaseHelper.IP_ADDRESSES + " TEXT");
153 // Upgrade from schema version 4, Privacy Browser 2.16.
155 // Add the hide and scroll app bar columns to the preferences table.
156 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + HIDE_APP_BAR + " BOOLEAN");
157 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + SCROLL_APP_BAR + " BOOLEAN");
159 // Get the current hide and scroll app bar settings.
160 boolean hideAppBar = sharedPreferences.getBoolean(HIDE_APP_BAR, true);
161 boolean scrollAppBar = sharedPreferences.getBoolean(SCROLL_APP_BAR, true);
163 // Populate the preferences table with the current app bar values.
165 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + HIDE_APP_BAR + " = " + 1);
167 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + HIDE_APP_BAR + " = " + 0);
171 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + SCROLL_APP_BAR + " = " + 1);
173 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + SCROLL_APP_BAR + " = " + 0);
176 // Upgrade from schema version 5, Privacy Browser 2.17.
178 // Add the open intents in new tab column to the preferences table.
179 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + OPEN_INTENTS_IN_NEW_TAB + " BOOLEAN");
181 // Get the current open intents in new tab preference.
182 boolean openIntentsInNewTab = sharedPreferences.getBoolean(OPEN_INTENTS_IN_NEW_TAB, true);
184 // Populate the preferences table with the current open intents value.
185 if (openIntentsInNewTab) {
186 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + OPEN_INTENTS_IN_NEW_TAB + " = " + 1);
188 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + OPEN_INTENTS_IN_NEW_TAB + " = " + 0);
191 // Upgrade from schema version 6, Privacy Browser 3.0.
193 // Add the wide viewport column to the domains table.
194 importDatabase.execSQL("ALTER TABLE " + DomainsDatabaseHelper.DOMAINS_TABLE + " ADD COLUMN " + DomainsDatabaseHelper.WIDE_VIEWPORT + " INTEGER");
196 // Add the Google Analytics, Facebook Click IDs, Twitter AMP redirects, and wide viewport columns to the preferences table.
197 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + GOOGLE_ANALYTICS + " BOOLEAN");
198 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + FACEBOOK_CLICK_IDS + " BOOLEAN");
199 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + TWITTER_AMP_REDIRECTS + " BOOLEAN");
200 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + WIDE_VIEWPORT + " BOOLEAN");
202 // Get the current preference values.
203 boolean googleAnalytics = sharedPreferences.getBoolean(GOOGLE_ANALYTICS, true);
204 boolean facebookClickIds = sharedPreferences.getBoolean(FACEBOOK_CLICK_IDS, true);
205 boolean twitterAmpRedirects = sharedPreferences.getBoolean(TWITTER_AMP_REDIRECTS, true);
206 boolean wideViewport = sharedPreferences.getBoolean(WIDE_VIEWPORT, true);
208 // Populate the preferences with the current Google Analytics value.
209 if (googleAnalytics) {
210 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + GOOGLE_ANALYTICS + " = " + 1);
212 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + GOOGLE_ANALYTICS + " = " + 0);
215 // Populate the preferences with the current Facebook Click IDs value.
216 if (facebookClickIds) {
217 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + FACEBOOK_CLICK_IDS + " = " + 1);
219 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + FACEBOOK_CLICK_IDS + " = " + 0);
222 // Populate the preferences table with the current Twitter AMP redirects value.
223 if (twitterAmpRedirects) {
224 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + TWITTER_AMP_REDIRECTS + " = " + 1);
226 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + TWITTER_AMP_REDIRECTS + " = " + 0);
229 // Populate the preferences table with the current wide viewport value.
231 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + WIDE_VIEWPORT + " = " + 1);
233 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + WIDE_VIEWPORT + " = " + 0);
236 // Upgrade from schema version 7, Privacy Browser 3.1.
238 // Add the UltraList column to the domains table.
239 importDatabase.execSQL("ALTER TABLE " + DomainsDatabaseHelper.DOMAINS_TABLE + " ADD COLUMN " + DomainsDatabaseHelper.ULTRALIST + " BOOLEAN");
241 // Add the UltraList column to the preferences table.
242 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + ULTRALIST + " BOOLEAN");
244 // Get the current preference values.
245 boolean ultraList = sharedPreferences.getBoolean(ULTRALIST, true);
247 // Populate the preferences tables with the current UltraList value.
249 importDatabase.execSQL("UPDATE " + DomainsDatabaseHelper.DOMAINS_TABLE + " SET " + DomainsDatabaseHelper.ULTRALIST + " = " + 1);
250 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + ULTRALIST + " = " + 1);
252 importDatabase.execSQL("UPDATE " + DomainsDatabaseHelper.DOMAINS_TABLE + " SET " + DomainsDatabaseHelper.ULTRALIST + " = " + 0);
253 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + ULTRALIST + " = " + 0);
256 // Upgrade from schema version 8, Privacy Browser 3.2.
258 // Add the new proxy columns to the preferences table.
259 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + PROXY + " TEXT");
260 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + PROXY_CUSTOM_URL + " TEXT");
262 // Get the current proxy values.
263 String proxy = sharedPreferences.getString(PROXY, context.getString(R.string.proxy_default_value));
264 String proxyCustomUrl = sharedPreferences.getString(PROXY_CUSTOM_URL, context.getString(R.string.proxy_custom_url_default_value));
266 // SQL escape the proxy custom URL string.
267 proxyCustomUrl = DatabaseUtils.sqlEscapeString(proxyCustomUrl);
269 // Populate the preferences table with the current proxy values. The proxy custom URL does not need to be surrounded by `'` because it was SLQ escaped above.
270 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + PROXY + " = '" + proxy + "'");
271 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + PROXY_CUSTOM_URL + " = " + proxyCustomUrl);
273 // Upgrade from schema version 9, Privacy Browser 3.3.
275 // Previously this upgrade added `download_location` and `download_custom_location` to the Preferences table. But they are now removed in schema version 13.
277 // Upgrade from schema version 10, Privacy Browser 3.4.
279 // Add the app theme column to the preferences table.
280 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + APP_THEME + " TEXT");
282 // Get a cursor for the dark theme preference.
283 Cursor darkThemePreferencesCursor = importDatabase.rawQuery("SELECT dark_theme FROM " + PREFERENCES_TABLE, null);
285 // Move to the first preference.
286 darkThemePreferencesCursor.moveToFirst();
288 // Get the old dark theme value, which is in column 0.
289 int darkTheme = darkThemePreferencesCursor.getInt(0);
291 // Close the dark theme preference cursor.
292 darkThemePreferencesCursor.close();
294 // Populate the app theme according to the old dark theme preference.
295 if (darkTheme == 0) { // A light theme was selected.
296 // Set the app theme to be the system default.
297 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + APP_THEME + " = 'System default'");
298 } else { // A dark theme was selected.
299 // Set the app theme to be dark.
300 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + APP_THEME + " = 'Dark'");
303 // Add the WebView theme to the domains table. This defaults to 0, which is `System default`, so a separate step isn't needed to populate the database.
304 importDatabase.execSQL("ALTER TABLE " + DomainsDatabaseHelper.DOMAINS_TABLE + " ADD COLUMN " + DomainsDatabaseHelper.WEBVIEW_THEME + " INTEGER");
306 // Add the WebView theme to the preferences table.
307 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + WEBVIEW_THEME + " TEXT");
309 // Get the WebView theme default value string.
310 String webViewThemeDefaultValue = context.getString(R.string.webview_theme_default_value);
312 // Set the WebView theme in the preferences table to be the default.
313 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + WEBVIEW_THEME + " = " + "'" + webViewThemeDefaultValue + "'");
315 // Upgrade from schema version 11, Privacy Browser 3.5.
317 // Add the clear logcat column to the preferences table.
318 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + CLEAR_LOGCAT + " BOOLEAN");
320 // Get the current clear logcat value.
321 boolean clearLogcat = sharedPreferences.getBoolean(CLEAR_LOGCAT, true);
323 // Populate the preferences table with the current clear logcat value.
325 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + CLEAR_LOGCAT + " = " + 1);
327 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + CLEAR_LOGCAT + " = " + 0);
330 // Upgrade from schema version 12, Privacy Browser 3.6.
332 // Do nothing. `download_location` and `download_custom_location` were removed from the preferences table.
334 // Upgrade from schema version 13, Privacy Browser 3.7
336 // `enabledthirdpartycookies` was removed from the domains table. `do_not_track` and `third_party_cookies` were removed from the preferences table.
338 // Once the SQLite version is >= 3.25.0 `ALTER TABLE RENAME COLUMN` can be used. <https://www.sqlite.org/lang_altertable.html> <https://www.sqlite.org/changes.html>
339 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
340 // In the meantime, a new column must be created with the new name. There is no need to delete the old column on the temporary import database.
342 // Create the new cookies columns.
343 importDatabase.execSQL("ALTER TABLE " + DomainsDatabaseHelper.DOMAINS_TABLE + " ADD COLUMN " + DomainsDatabaseHelper.COOKIES + " BOOLEAN");
344 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + COOKIES + " BOOLEAN");
346 // Copy the data from the old cookies columns to the new ones.
347 importDatabase.execSQL("UPDATE " + DomainsDatabaseHelper.DOMAINS_TABLE + " SET " + DomainsDatabaseHelper.COOKIES + " = enablefirstpartycookies");
348 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + COOKIES + " = first_party_cookies");
350 // Create the new columns.
351 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + DOWNLOAD_WITH_EXTERNAL_APP + " BOOLEAN");
352 importDatabase.execSQL("ALTER TABLE " + PREFERENCES_TABLE + " ADD COLUMN " + BOTTOM_APP_BAR + " BOOLEAN");
354 // Get the current values for the new columns.
355 boolean downloadWithExternalApp = sharedPreferences.getBoolean(DOWNLOAD_WITH_EXTERNAL_APP, false);
356 boolean bottomAppBar = sharedPreferences.getBoolean(BOTTOM_APP_BAR, false);
358 // Populate the preferences table with the current download with external app value.
359 if (downloadWithExternalApp) {
360 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + DOWNLOAD_WITH_EXTERNAL_APP + " = " + 1);
362 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + DOWNLOAD_WITH_EXTERNAL_APP + " = " + 0);
365 // Populate the preferences table with the current bottom app bar value.
367 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + BOTTOM_APP_BAR + " = " + 1);
369 importDatabase.execSQL("UPDATE " + PREFERENCES_TABLE + " SET " + BOTTOM_APP_BAR + " = " + 0);
374 // Get a cursor for the bookmarks table.
375 Cursor importBookmarksCursor = importDatabase.rawQuery("SELECT * FROM " + BookmarksDatabaseHelper.BOOKMARKS_TABLE, null);
377 // Delete the current bookmarks database.
378 context.deleteDatabase(BookmarksDatabaseHelper.BOOKMARKS_DATABASE);
380 // Create a new bookmarks database. The `0` specifies the database version, but that is ignored and set instead using a constant in `BookmarksDatabaseHelper`.
381 BookmarksDatabaseHelper bookmarksDatabaseHelper = new BookmarksDatabaseHelper(context, null, null, 0);
383 // Move to the first bookmark.
384 importBookmarksCursor.moveToFirst();
386 // Copy the data from the import bookmarks cursor into the bookmarks database.
387 for (int i = 0; i < importBookmarksCursor.getCount(); i++) {
388 // Extract the record from the cursor and store the data in a ContentValues.
389 ContentValues bookmarksContentValues = new ContentValues();
390 bookmarksContentValues.put(BookmarksDatabaseHelper.BOOKMARK_NAME, importBookmarksCursor.getString(importBookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME)));
391 bookmarksContentValues.put(BookmarksDatabaseHelper.BOOKMARK_URL, importBookmarksCursor.getString(importBookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_URL)));
392 bookmarksContentValues.put(BookmarksDatabaseHelper.PARENT_FOLDER, importBookmarksCursor.getString(importBookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.PARENT_FOLDER)));
393 bookmarksContentValues.put(BookmarksDatabaseHelper.DISPLAY_ORDER, importBookmarksCursor.getInt(importBookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.DISPLAY_ORDER)));
394 bookmarksContentValues.put(BookmarksDatabaseHelper.IS_FOLDER, importBookmarksCursor.getInt(importBookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)));
395 bookmarksContentValues.put(BookmarksDatabaseHelper.FAVORITE_ICON, importBookmarksCursor.getBlob(importBookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON)));
397 // Insert the record into the export database.
398 bookmarksDatabaseHelper.createBookmark(bookmarksContentValues);
400 // Advance to the next record.
401 importBookmarksCursor.moveToNext();
404 // Close the bookmarks cursor.
405 importBookmarksCursor.close();
407 // Close the bookmarks database.
408 bookmarksDatabaseHelper.close();
411 // Get a cursor for the domains table.
412 Cursor importDomainsCursor = importDatabase.rawQuery("SELECT * FROM " + DomainsDatabaseHelper.DOMAINS_TABLE + " ORDER BY " + DomainsDatabaseHelper.DOMAIN_NAME + " ASC", null);
414 // Delete the current domains database.
415 context.deleteDatabase(DomainsDatabaseHelper.DOMAINS_DATABASE);
417 // Create a new domains database. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
418 DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(context, null, null, 0);
420 // Move to the first domain.
421 importDomainsCursor.moveToFirst();
423 // Copy the data from the import domains cursor into the domains database.
424 for (int i = 0; i < importDomainsCursor.getCount(); i++) {
425 // Extract the record from the cursor and store the data in a ContentValues.
426 ContentValues domainsContentValues = new ContentValues();
427 domainsContentValues.put(DomainsDatabaseHelper.DOMAIN_NAME, importDomainsCursor.getString(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME)));
428 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_JAVASCRIPT, importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_JAVASCRIPT)));
429 domainsContentValues.put(DomainsDatabaseHelper.COOKIES, importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.COOKIES)));
430 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_DOM_STORAGE, importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_DOM_STORAGE)));
431 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_FORM_DATA, importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FORM_DATA)));
432 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_EASYLIST, importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYLIST)));
433 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_EASYPRIVACY, importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYPRIVACY)));
434 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_FANBOYS_ANNOYANCE_LIST,
435 importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_ANNOYANCE_LIST)));
436 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST,
437 importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)));
438 domainsContentValues.put(DomainsDatabaseHelper.ULTRALIST, importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.ULTRALIST)));
439 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_ULTRAPRIVACY, importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_ULTRAPRIVACY)));
440 domainsContentValues.put(DomainsDatabaseHelper.BLOCK_ALL_THIRD_PARTY_REQUESTS,
441 importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.BLOCK_ALL_THIRD_PARTY_REQUESTS)));
442 domainsContentValues.put(DomainsDatabaseHelper.USER_AGENT, importDomainsCursor.getString(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.USER_AGENT)));
443 domainsContentValues.put(DomainsDatabaseHelper.FONT_SIZE, importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.FONT_SIZE)));
444 domainsContentValues.put(DomainsDatabaseHelper.SWIPE_TO_REFRESH, importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.SWIPE_TO_REFRESH)));
445 domainsContentValues.put(DomainsDatabaseHelper.WEBVIEW_THEME, importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.WEBVIEW_THEME)));
446 domainsContentValues.put(DomainsDatabaseHelper.WIDE_VIEWPORT, importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.WIDE_VIEWPORT)));
447 domainsContentValues.put(DomainsDatabaseHelper.DISPLAY_IMAGES, importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.DISPLAY_IMAGES)));
448 domainsContentValues.put(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE, importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE)));
449 domainsContentValues.put(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME, importDomainsCursor.getString(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME)));
450 domainsContentValues.put(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION, importDomainsCursor.getString(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION)));
451 domainsContentValues.put(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT,
452 importDomainsCursor.getString(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT)));
453 domainsContentValues.put(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME, importDomainsCursor.getString(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME)));
454 domainsContentValues.put(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION, importDomainsCursor.getString(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION)));
455 domainsContentValues.put(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT,
456 importDomainsCursor.getString(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT)));
457 domainsContentValues.put(DomainsDatabaseHelper.SSL_START_DATE, importDomainsCursor.getLong(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)));
458 domainsContentValues.put(DomainsDatabaseHelper.SSL_END_DATE, importDomainsCursor.getLong(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)));
459 domainsContentValues.put(DomainsDatabaseHelper.PINNED_IP_ADDRESSES, importDomainsCursor.getInt(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_IP_ADDRESSES)));
460 domainsContentValues.put(DomainsDatabaseHelper.IP_ADDRESSES, importDomainsCursor.getString(importDomainsCursor.getColumnIndex(DomainsDatabaseHelper.IP_ADDRESSES)));
462 // Insert the record into the export database.
463 domainsDatabaseHelper.addDomain(domainsContentValues);
465 // Advance to the next record.
466 importDomainsCursor.moveToNext();
469 // Close the domains cursor.
470 importDomainsCursor.close();
472 // Close the domains database.
473 domainsDatabaseHelper.close();
476 // Get a cursor for the preferences table.
477 Cursor importPreferencesCursor = importDatabase.rawQuery("SELECT * FROM " + PREFERENCES_TABLE, null);
479 // Move to the first preference.
480 importPreferencesCursor.moveToFirst();
482 // Import the preference data.
483 sharedPreferences.edit()
484 .putBoolean(JAVASCRIPT, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(JAVASCRIPT)) == 1)
485 .putBoolean(COOKIES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(COOKIES)) == 1)
486 .putBoolean(DOM_STORAGE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(DOM_STORAGE)) == 1)
487 // Save form data can be removed once the minimum API >= 26.
488 .putBoolean(SAVE_FORM_DATA, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(SAVE_FORM_DATA)) == 1)
489 .putString(USER_AGENT, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndex(USER_AGENT)))
490 .putString(CUSTOM_USER_AGENT, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndex(CUSTOM_USER_AGENT)))
491 .putBoolean(INCOGNITO_MODE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(INCOGNITO_MODE)) == 1)
492 .putBoolean(ALLOW_SCREENSHOTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(ALLOW_SCREENSHOTS)) == 1)
493 .putBoolean(EASYLIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(EASYLIST)) == 1)
494 .putBoolean(EASYPRIVACY, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(EASYPRIVACY)) == 1)
495 .putBoolean(FANBOYS_ANNOYANCE_LIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(FANBOYS_ANNOYANCE_LIST)) == 1)
496 .putBoolean(FANBOYS_SOCIAL_BLOCKING_LIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(FANBOYS_SOCIAL_BLOCKING_LIST)) == 1)
497 .putBoolean(ULTRALIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(ULTRALIST)) == 1)
498 .putBoolean(ULTRAPRIVACY, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(ULTRAPRIVACY)) == 1)
499 .putBoolean(BLOCK_ALL_THIRD_PARTY_REQUESTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(BLOCK_ALL_THIRD_PARTY_REQUESTS)) == 1)
500 .putBoolean(GOOGLE_ANALYTICS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(GOOGLE_ANALYTICS)) == 1)
501 .putBoolean(FACEBOOK_CLICK_IDS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(FACEBOOK_CLICK_IDS)) == 1)
502 .putBoolean(TWITTER_AMP_REDIRECTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(TWITTER_AMP_REDIRECTS)) == 1)
503 .putString(SEARCH, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndex(SEARCH)))
504 .putString(SEARCH_CUSTOM_URL, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndex(SEARCH_CUSTOM_URL)))
505 .putString(PROXY, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndex(PROXY)))
506 .putString(PROXY_CUSTOM_URL, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndex(PROXY_CUSTOM_URL)))
507 .putBoolean(FULL_SCREEN_BROWSING_MODE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(FULL_SCREEN_BROWSING_MODE)) == 1)
508 .putBoolean(HIDE_APP_BAR, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(HIDE_APP_BAR)) == 1)
509 .putBoolean(CLEAR_EVERYTHING, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(CLEAR_EVERYTHING)) == 1)
510 .putBoolean(CLEAR_COOKIES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(CLEAR_COOKIES)) == 1)
511 .putBoolean(CLEAR_DOM_STORAGE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(CLEAR_DOM_STORAGE)) == 1)
512 // Clear form data can be removed once the minimum API >= 26.
513 .putBoolean(CLEAR_FORM_DATA, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(CLEAR_FORM_DATA)) == 1)
514 .putBoolean(CLEAR_LOGCAT, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(CLEAR_LOGCAT)) == 1)
515 .putBoolean(CLEAR_CACHE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(CLEAR_CACHE)) == 1)
516 .putString(HOMEPAGE, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndex(HOMEPAGE)))
517 .putString(FONT_SIZE, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndex(FONT_SIZE)))
518 .putBoolean(OPEN_INTENTS_IN_NEW_TAB, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(OPEN_INTENTS_IN_NEW_TAB)) == 1)
519 .putBoolean(SWIPE_TO_REFRESH, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(SWIPE_TO_REFRESH)) == 1)
520 .putBoolean(DOWNLOAD_WITH_EXTERNAL_APP, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(DOWNLOAD_WITH_EXTERNAL_APP)) == 1)
521 .putBoolean(SCROLL_APP_BAR, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(SCROLL_APP_BAR)) == 1)
522 .putBoolean(BOTTOM_APP_BAR, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(BOTTOM_APP_BAR)) == 1)
523 .putBoolean(DISPLAY_ADDITIONAL_APP_BAR_ICONS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(DISPLAY_ADDITIONAL_APP_BAR_ICONS)) == 1)
524 .putString(APP_THEME, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndex(APP_THEME)))
525 .putString(WEBVIEW_THEME, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndex(WEBVIEW_THEME)))
526 .putBoolean(WIDE_VIEWPORT, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(WIDE_VIEWPORT)) == 1)
527 .putBoolean(DISPLAY_WEBPAGE_IMAGES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndex(DISPLAY_WEBPAGE_IMAGES)) == 1)
530 // Close the preferences cursor.
531 importPreferencesCursor.close();
533 // Close the import database.
534 importDatabase.close();
536 // Delete the temporary import file database, journal, and other related auxiliary files.
537 SQLiteDatabase.deleteDatabase(temporaryImportFile);
539 // Import successful.
540 return IMPORT_SUCCESSFUL;
541 } catch (Exception exception) {
542 // Return the import error.
543 return exception.toString();
547 public String exportUnencrypted(OutputStream exportFileOutputStream, Context context) {
549 // Create a temporary export file.
550 File temporaryExportFile = File.createTempFile("temporary_export_file", null, context.getCacheDir());
552 // Create the temporary export database.
553 SQLiteDatabase temporaryExportDatabase = SQLiteDatabase.openOrCreateDatabase(temporaryExportFile, null);
555 // Set the temporary export database version number.
556 temporaryExportDatabase.setVersion(SCHEMA_VERSION);
559 // Create the temporary export database bookmarks table.
560 temporaryExportDatabase.execSQL(BookmarksDatabaseHelper.CREATE_BOOKMARKS_TABLE);
562 // Open the bookmarks database. The `0` specifies the database version, but that is ignored and set instead using a constant in `BookmarksDatabaseHelper`.
563 BookmarksDatabaseHelper bookmarksDatabaseHelper = new BookmarksDatabaseHelper(context, null, null, 0);
565 // Get a full bookmarks cursor.
566 Cursor bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarks();
568 // Move to the first bookmark.
569 bookmarksCursor.moveToFirst();
571 // Copy the data from the bookmarks cursor into the export database.
572 for (int i = 0; i < bookmarksCursor.getCount(); i++) {
573 // Extract the record from the cursor and store the data in a ContentValues.
574 ContentValues bookmarksContentValues = new ContentValues();
575 bookmarksContentValues.put(BookmarksDatabaseHelper.BOOKMARK_NAME, bookmarksCursor.getString(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME)));
576 bookmarksContentValues.put(BookmarksDatabaseHelper.BOOKMARK_URL, bookmarksCursor.getString(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_URL)));
577 bookmarksContentValues.put(BookmarksDatabaseHelper.PARENT_FOLDER, bookmarksCursor.getString(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.PARENT_FOLDER)));
578 bookmarksContentValues.put(BookmarksDatabaseHelper.DISPLAY_ORDER, bookmarksCursor.getInt(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.DISPLAY_ORDER)));
579 bookmarksContentValues.put(BookmarksDatabaseHelper.IS_FOLDER, bookmarksCursor.getInt(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)));
580 bookmarksContentValues.put(BookmarksDatabaseHelper.FAVORITE_ICON, bookmarksCursor.getBlob(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON)));
582 // Insert the record into the temporary export database.
583 temporaryExportDatabase.insert(BookmarksDatabaseHelper.BOOKMARKS_TABLE, null, bookmarksContentValues);
585 // Advance to the next record.
586 bookmarksCursor.moveToNext();
589 // Close the bookmarks database.
590 bookmarksCursor.close();
591 bookmarksDatabaseHelper.close();
594 // Create the temporary export database domains table.
595 temporaryExportDatabase.execSQL(DomainsDatabaseHelper.CREATE_DOMAINS_TABLE);
597 // Open the domains database. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
598 DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(context, null, null, 0);
600 // Get a full domains database cursor.
601 Cursor domainsCursor = domainsDatabaseHelper.getCompleteCursorOrderedByDomain();
603 // Move to the first domain.
604 domainsCursor.moveToFirst();
606 // Copy the data from the domains cursor into the export database.
607 for (int i = 0; i < domainsCursor.getCount(); i++) {
608 // Extract the record from the cursor and store the data in a ContentValues.
609 ContentValues domainsContentValues = new ContentValues();
610 domainsContentValues.put(DomainsDatabaseHelper.DOMAIN_NAME, domainsCursor.getString(domainsCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME)));
611 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_JAVASCRIPT, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_JAVASCRIPT)));
612 domainsContentValues.put(DomainsDatabaseHelper.COOKIES, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.COOKIES)));
613 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_DOM_STORAGE, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_DOM_STORAGE)));
614 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_FORM_DATA, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FORM_DATA)));
615 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_EASYLIST, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYLIST)));
616 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_EASYPRIVACY, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_EASYPRIVACY)));
617 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_FANBOYS_ANNOYANCE_LIST, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_ANNOYANCE_LIST)));
618 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)));
619 domainsContentValues.put(DomainsDatabaseHelper.ULTRALIST, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.ULTRALIST)));
620 domainsContentValues.put(DomainsDatabaseHelper.ENABLE_ULTRAPRIVACY, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.ENABLE_ULTRAPRIVACY)));
621 domainsContentValues.put(DomainsDatabaseHelper.BLOCK_ALL_THIRD_PARTY_REQUESTS, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.BLOCK_ALL_THIRD_PARTY_REQUESTS)));
622 domainsContentValues.put(DomainsDatabaseHelper.USER_AGENT, domainsCursor.getString(domainsCursor.getColumnIndex(DomainsDatabaseHelper.USER_AGENT)));
623 domainsContentValues.put(DomainsDatabaseHelper.FONT_SIZE, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.FONT_SIZE)));
624 domainsContentValues.put(DomainsDatabaseHelper.SWIPE_TO_REFRESH, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.SWIPE_TO_REFRESH)));
625 domainsContentValues.put(DomainsDatabaseHelper.WEBVIEW_THEME, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.WEBVIEW_THEME)));
626 domainsContentValues.put(DomainsDatabaseHelper.WIDE_VIEWPORT, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.WIDE_VIEWPORT)));
627 domainsContentValues.put(DomainsDatabaseHelper.DISPLAY_IMAGES, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.DISPLAY_IMAGES)));
628 domainsContentValues.put(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_SSL_CERTIFICATE)));
629 domainsContentValues.put(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME, domainsCursor.getString(domainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_COMMON_NAME)));
630 domainsContentValues.put(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION, domainsCursor.getString(domainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATION)));
631 domainsContentValues.put(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT, domainsCursor.getString(domainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_TO_ORGANIZATIONAL_UNIT)));
632 domainsContentValues.put(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME, domainsCursor.getString(domainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_COMMON_NAME)));
633 domainsContentValues.put(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION, domainsCursor.getString(domainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATION)));
634 domainsContentValues.put(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT, domainsCursor.getString(domainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_ISSUED_BY_ORGANIZATIONAL_UNIT)));
635 domainsContentValues.put(DomainsDatabaseHelper.SSL_START_DATE, domainsCursor.getLong(domainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_START_DATE)));
636 domainsContentValues.put(DomainsDatabaseHelper.SSL_END_DATE, domainsCursor.getLong(domainsCursor.getColumnIndex(DomainsDatabaseHelper.SSL_END_DATE)));
637 domainsContentValues.put(DomainsDatabaseHelper.PINNED_IP_ADDRESSES, domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper.PINNED_IP_ADDRESSES)));
638 domainsContentValues.put(DomainsDatabaseHelper.IP_ADDRESSES, domainsCursor.getString(domainsCursor.getColumnIndex(DomainsDatabaseHelper.IP_ADDRESSES)));
640 // Insert the record into the temporary export database.
641 temporaryExportDatabase.insert(DomainsDatabaseHelper.DOMAINS_TABLE, null, domainsContentValues);
643 // Advance to the next record.
644 domainsCursor.moveToNext();
647 // Close the domains database.
648 domainsCursor.close();
649 domainsDatabaseHelper.close();
652 // Prepare the preferences table SQL creation string.
653 String CREATE_PREFERENCES_TABLE = "CREATE TABLE " + PREFERENCES_TABLE + " (" +
654 _ID + " INTEGER PRIMARY KEY, " +
655 JAVASCRIPT + " BOOLEAN, " +
656 COOKIES + " BOOLEAN, " +
657 DOM_STORAGE + " BOOLEAN, " +
658 SAVE_FORM_DATA + " BOOLEAN, " +
659 USER_AGENT + " TEXT, " +
660 CUSTOM_USER_AGENT + " TEXT, " +
661 INCOGNITO_MODE + " BOOLEAN, " +
662 ALLOW_SCREENSHOTS + " BOOLEAN, " +
663 EASYLIST + " BOOLEAN, " +
664 EASYPRIVACY + " BOOLEAN, " +
665 FANBOYS_ANNOYANCE_LIST + " BOOLEAN, " +
666 FANBOYS_SOCIAL_BLOCKING_LIST + " BOOLEAN, " +
667 ULTRALIST + " BOOLEAN, " +
668 ULTRAPRIVACY + " BOOLEAN, " +
669 BLOCK_ALL_THIRD_PARTY_REQUESTS + " BOOLEAN, " +
670 GOOGLE_ANALYTICS + " BOOLEAN, " +
671 FACEBOOK_CLICK_IDS + " BOOLEAN, " +
672 TWITTER_AMP_REDIRECTS + " BOOLEAN, " +
674 SEARCH_CUSTOM_URL + " TEXT, " +
676 PROXY_CUSTOM_URL + " TEXT, " +
677 FULL_SCREEN_BROWSING_MODE + " BOOLEAN, " +
678 HIDE_APP_BAR + " BOOLEAN, " +
679 CLEAR_EVERYTHING + " BOOLEAN, " +
680 CLEAR_COOKIES + " BOOLEAN, " +
681 CLEAR_DOM_STORAGE + " BOOLEAN, " +
682 CLEAR_FORM_DATA + " BOOLEAN, " +
683 CLEAR_LOGCAT + " BOOLEAN, " +
684 CLEAR_CACHE + " BOOLEAN, " +
685 HOMEPAGE + " TEXT, " +
686 FONT_SIZE + " TEXT, " +
687 OPEN_INTENTS_IN_NEW_TAB + " BOOLEAN, " +
688 SWIPE_TO_REFRESH + " BOOLEAN, " +
689 DOWNLOAD_WITH_EXTERNAL_APP + " BOOLEAN, " +
690 SCROLL_APP_BAR + " BOOLEAN, " +
691 BOTTOM_APP_BAR + " BOOLEAN, " +
692 DISPLAY_ADDITIONAL_APP_BAR_ICONS + " BOOLEAN, " +
693 APP_THEME + " TEXT, " +
694 WEBVIEW_THEME + " TEXT, " +
695 WIDE_VIEWPORT + " BOOLEAN, " +
696 DISPLAY_WEBPAGE_IMAGES + " BOOLEAN)";
698 // Create the temporary export database preferences table.
699 temporaryExportDatabase.execSQL(CREATE_PREFERENCES_TABLE);
701 // Get a handle for the shared preference.
702 SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
704 // Create a ContentValues with the preferences information.
705 ContentValues preferencesContentValues = new ContentValues();
706 preferencesContentValues.put(JAVASCRIPT, sharedPreferences.getBoolean(JAVASCRIPT, false));
707 preferencesContentValues.put(COOKIES, sharedPreferences.getBoolean(COOKIES, false));
708 preferencesContentValues.put(DOM_STORAGE, sharedPreferences.getBoolean(DOM_STORAGE, false));
709 preferencesContentValues.put(SAVE_FORM_DATA, sharedPreferences.getBoolean(SAVE_FORM_DATA, false)); // Save form data can be removed once the minimum API >= 26.
710 preferencesContentValues.put(USER_AGENT, sharedPreferences.getString(USER_AGENT, context.getString(R.string.user_agent_default_value)));
711 preferencesContentValues.put(CUSTOM_USER_AGENT, sharedPreferences.getString(CUSTOM_USER_AGENT, context.getString(R.string.custom_user_agent_default_value)));
712 preferencesContentValues.put(INCOGNITO_MODE, sharedPreferences.getBoolean(INCOGNITO_MODE, false));
713 preferencesContentValues.put(ALLOW_SCREENSHOTS, sharedPreferences.getBoolean(ALLOW_SCREENSHOTS, false));
714 preferencesContentValues.put(EASYLIST, sharedPreferences.getBoolean(EASYLIST, true));
715 preferencesContentValues.put(EASYPRIVACY, sharedPreferences.getBoolean(EASYPRIVACY, true));
716 preferencesContentValues.put(FANBOYS_ANNOYANCE_LIST, sharedPreferences.getBoolean(FANBOYS_ANNOYANCE_LIST, true));
717 preferencesContentValues.put(FANBOYS_SOCIAL_BLOCKING_LIST, sharedPreferences.getBoolean(FANBOYS_SOCIAL_BLOCKING_LIST, true));
718 preferencesContentValues.put(ULTRALIST, sharedPreferences.getBoolean(ULTRALIST, true));
719 preferencesContentValues.put(ULTRAPRIVACY, sharedPreferences.getBoolean(ULTRAPRIVACY, true));
720 preferencesContentValues.put(BLOCK_ALL_THIRD_PARTY_REQUESTS, sharedPreferences.getBoolean(BLOCK_ALL_THIRD_PARTY_REQUESTS, false));
721 preferencesContentValues.put(GOOGLE_ANALYTICS, sharedPreferences.getBoolean(GOOGLE_ANALYTICS, true));
722 preferencesContentValues.put(FACEBOOK_CLICK_IDS, sharedPreferences.getBoolean(FACEBOOK_CLICK_IDS, true));
723 preferencesContentValues.put(TWITTER_AMP_REDIRECTS, sharedPreferences.getBoolean(TWITTER_AMP_REDIRECTS, true));
724 preferencesContentValues.put(SEARCH, sharedPreferences.getString(SEARCH, context.getString(R.string.search_default_value)));
725 preferencesContentValues.put(SEARCH_CUSTOM_URL, sharedPreferences.getString(SEARCH_CUSTOM_URL, context.getString(R.string.search_custom_url_default_value)));
726 preferencesContentValues.put(PROXY, sharedPreferences.getString(PROXY, context.getString(R.string.proxy_default_value)));
727 preferencesContentValues.put(PROXY_CUSTOM_URL, sharedPreferences.getString(PROXY_CUSTOM_URL, context.getString(R.string.proxy_custom_url_default_value)));
728 preferencesContentValues.put(FULL_SCREEN_BROWSING_MODE, sharedPreferences.getBoolean(FULL_SCREEN_BROWSING_MODE, false));
729 preferencesContentValues.put(HIDE_APP_BAR, sharedPreferences.getBoolean(HIDE_APP_BAR, true));
730 preferencesContentValues.put(CLEAR_EVERYTHING, sharedPreferences.getBoolean(CLEAR_EVERYTHING, true));
731 preferencesContentValues.put(CLEAR_COOKIES, sharedPreferences.getBoolean(CLEAR_COOKIES, true));
732 preferencesContentValues.put(CLEAR_DOM_STORAGE, sharedPreferences.getBoolean(CLEAR_DOM_STORAGE, true));
733 preferencesContentValues.put(CLEAR_FORM_DATA, sharedPreferences.getBoolean(CLEAR_FORM_DATA, true)); // Clear form data can be removed once the minimum API >= 26.
734 preferencesContentValues.put(CLEAR_LOGCAT, sharedPreferences.getBoolean(CLEAR_LOGCAT, true));
735 preferencesContentValues.put(CLEAR_CACHE, sharedPreferences.getBoolean(CLEAR_CACHE, true));
736 preferencesContentValues.put(HOMEPAGE, sharedPreferences.getString(HOMEPAGE, context.getString(R.string.homepage_default_value)));
737 preferencesContentValues.put(FONT_SIZE, sharedPreferences.getString(FONT_SIZE, context.getString(R.string.font_size_default_value)));
738 preferencesContentValues.put(OPEN_INTENTS_IN_NEW_TAB, sharedPreferences.getBoolean(OPEN_INTENTS_IN_NEW_TAB, true));
739 preferencesContentValues.put(SWIPE_TO_REFRESH, sharedPreferences.getBoolean(SWIPE_TO_REFRESH, true));
740 preferencesContentValues.put(DOWNLOAD_WITH_EXTERNAL_APP, sharedPreferences.getBoolean(DOWNLOAD_WITH_EXTERNAL_APP, false));
741 preferencesContentValues.put(SCROLL_APP_BAR, sharedPreferences.getBoolean(SCROLL_APP_BAR, true));
742 preferencesContentValues.put(BOTTOM_APP_BAR, sharedPreferences.getBoolean(BOTTOM_APP_BAR, false));
743 preferencesContentValues.put(DISPLAY_ADDITIONAL_APP_BAR_ICONS, sharedPreferences.getBoolean(DISPLAY_ADDITIONAL_APP_BAR_ICONS, false));
744 preferencesContentValues.put(APP_THEME, sharedPreferences.getString(APP_THEME, context.getString(R.string.app_theme_default_value)));
745 preferencesContentValues.put(WEBVIEW_THEME, sharedPreferences.getString(WEBVIEW_THEME, context.getString(R.string.webview_theme_default_value)));
746 preferencesContentValues.put(WIDE_VIEWPORT, sharedPreferences.getBoolean(WIDE_VIEWPORT, true));
747 preferencesContentValues.put(DISPLAY_WEBPAGE_IMAGES, sharedPreferences.getBoolean(DISPLAY_WEBPAGE_IMAGES, true));
749 // Insert the preferences into the temporary export database.
750 temporaryExportDatabase.insert(PREFERENCES_TABLE, null, preferencesContentValues);
752 // Close the temporary export database.
753 temporaryExportDatabase.close();
756 // Create the temporary export file input stream.
757 FileInputStream temporaryExportFileInputStream = new FileInputStream(temporaryExportFile);
759 // Create a byte array.
760 byte[] transferByteArray = new byte[1024];
762 // Create an integer to track the number of bytes read.
765 // Copy the temporary export file to the export file output stream.
766 while ((bytesRead = temporaryExportFileInputStream.read(transferByteArray)) > 0) {
767 exportFileOutputStream.write(transferByteArray, 0, bytesRead);
770 // Flush the export file output stream.
771 exportFileOutputStream.flush();
773 // Close the file streams.
774 temporaryExportFileInputStream.close();
775 exportFileOutputStream.close();
777 // Delete the temporary export file database, journal, and other related auxiliary files.
778 SQLiteDatabase.deleteDatabase(temporaryExportFile);
780 // Export successful.
781 return EXPORT_SUCCESSFUL;
782 } catch (Exception exception) {
783 // Return the export error.
784 return exception.toString();