2 * Copyright 2018-2023 Soren Stoutner <soren@stoutner.com>.
4 * This file is part of Privacy Browser Android <https://www.stoutner.com/privacy-browser-android>.
6 * Privacy Browser Android 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 Android 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 Android. 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.database.DatabaseUtils
25 import android.database.sqlite.SQLiteDatabase
27 import androidx.preference.PreferenceManager
29 import com.stoutner.privacybrowser.R
30 import com.stoutner.privacybrowser.activities.HOME_FOLDER_ID
33 import java.io.FileInputStream
34 import java.io.FileOutputStream
35 import java.io.InputStream
36 import java.io.OutputStream
40 // Define the public constants.
41 const val IMPORT_EXPORT_SCHEMA_VERSION = 17
42 const val EXPORT_SUCCESSFUL = "A"
43 const val IMPORT_SUCCESSFUL = "B"
45 // Define the private class constants.
46 private const val ALLOW_SCREENSHOTS = "allow_screenshots"
47 private const val AMP_REDIRECTS = "amp_redirects"
48 private const val APP_THEME = "app_theme"
49 private const val BOTTOM_APP_BAR = "bottom_app_bar"
50 private const val CLEAR_CACHE = "clear_cache"
51 private const val CLEAR_COOKIES = "clear_cookies"
52 private const val CLEAR_DOM_STORAGE = "clear_dom_storage"
53 private const val CLEAR_EVERYTHING = "clear_everything"
54 private const val CLEAR_FORM_DATA = "clear_form_data" // Clear form data can be removed once the minimum API >= 26.
55 private const val CLEAR_LOGCAT = "clear_logcat"
56 private const val CUSTOM_USER_AGENT = "custom_user_agent"
57 private const val DISPLAY_ADDITIONAL_APP_BAR_ICONS = "display_additional_app_bar_icons"
58 private const val DISPLAY_WEBPAGE_IMAGES = "display_webpage_images"
59 private const val DOM_STORAGE = "dom_storage"
60 private const val DOWNLOAD_WITH_EXTERNAL_APP = "download_with_external_app"
61 private const val EASYLIST = "easylist"
62 private const val EASYPRIVACY = "easyprivacy"
63 private const val FANBOYS_ANNOYANCE_LIST = "fanboys_annoyance_list"
64 private const val FANBOYS_SOCIAL_BLOCKING_LIST = "fanboys_social_blocking_list"
65 private const val FULL_SCREEN_BROWSING_MODE = "full_screen_browsing_mode"
66 private const val HIDE_APP_BAR = "hide_app_bar"
67 private const val HOMEPAGE = "homepage"
68 private const val INCOGNITO_MODE = "incognito_mode"
69 private const val JAVASCRIPT = "javascript"
70 private const val OPEN_INTENTS_IN_NEW_TAB = "open_intents_in_new_tab"
71 private const val PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS = "block_all_third_party_requests"
72 private const val PREFERENCES_FONT_SIZE = "font_size"
73 private const val PREFERENCES_TABLE = "preferences"
74 private const val PREFERENCES_USER_AGENT = "user_agent"
75 private const val PROXY = "proxy"
76 private const val PROXY_CUSTOM_URL = "proxy_custom_url"
77 private const val SAVE_FORM_DATA = "save_form_data"
78 private const val SEARCH = "search"
79 private const val SEARCH_CUSTOM_URL = "search_custom_url"
80 private const val SCROLL_APP_BAR = "scroll_app_bar"
81 private const val PREFERENCES_SWIPE_TO_REFRESH = "swipe_to_refresh"
82 private const val TRACKING_QUERIES = "tracking_queries"
83 private const val ULTRAPRIVACY = "ultraprivacy"
85 class ImportExportDatabaseHelper {
86 fun importUnencrypted(importFileInputStream: InputStream, context: Context): String {
88 // Create a temporary import file.
89 val temporaryImportFile = File.createTempFile("temporary_import_file", null, context.cacheDir)
91 // The file may be copied directly in Kotlin using `File.copyTo`. <https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.io/java.io.-file/copy-to.html>
92 // It can be copied in Android using `Files.copy` once the minimum API >= 26.
93 // <https://developer.android.com/reference/java/nio/file/Files#copy(java.nio.file.Path,%20java.nio.file.Path,%20java.nio.file.CopyOption...)>
94 // However, the file cannot be acquired from the content URI until the minimum API >= 29. <https://developer.android.com/reference/kotlin/android/content/ContentResolver#openfile>
96 // Create a temporary file output stream.
97 val temporaryImportFileOutputStream = FileOutputStream(temporaryImportFile)
99 // Create a transfer byte array.
100 val transferByteArray = ByteArray(1024)
102 // Create an integer to track the number of bytes read.
105 // Copy the import file to the temporary import file.
106 while (importFileInputStream.read(transferByteArray).also { bytesRead = it } > 0) {
107 temporaryImportFileOutputStream.write(transferByteArray, 0, bytesRead)
110 // Flush the temporary import file output stream.
111 temporaryImportFileOutputStream.flush()
113 // Close the file streams.
114 importFileInputStream.close()
115 temporaryImportFileOutputStream.close()
118 // Get a handle for the shared preference.
119 val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)
121 // Open the import database. Once the minimum API >= 27 the file can be opened directly without using the string.
122 val importDatabase = SQLiteDatabase.openDatabase(temporaryImportFile.toString(), null, SQLiteDatabase.OPEN_READWRITE)
124 // Get the database version.
125 val importDatabaseVersion = importDatabase.version
127 // Upgrade from schema version 1, first used in Privacy Browser 2.13, to schema version 2, first used in Privacy Browser 2.14.
128 // Previously this upgrade added `download_with_external_app` to the Preferences table. But that is now removed in schema version 10.
130 // Upgrade from schema version 2, first used in Privacy Browser 2.14, to schema version 3, first used in Privacy Browser 2.15.
131 if (importDatabaseVersion < 3) {
132 // `default_font_size` was renamed `font_size`.
133 // Once the SQLite version is >= 3.25.0 (Android API >= 30) `ALTER TABLE RENAME COLUMN` can be used. <https://www.sqlite.org/lang_altertable.html> <https://www.sqlite.org/changes.html>
134 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
135 // 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.
137 // Create the new font size column.
138 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $PREFERENCES_FONT_SIZE TEXT")
140 // Populate the preferences table with the current font size value.
141 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $PREFERENCES_FONT_SIZE = default_font_size")
144 // Upgrade from schema version 3, first used in Privacy Browser 2.15, to schema version 4, first used in Privacy Browser 2.16.
145 if (importDatabaseVersion < 4) {
146 // Add the Pinned IP Addresses columns to the domains table.
147 importDatabase.execSQL("ALTER TABLE $DOMAINS_TABLE ADD COLUMN $PINNED_IP_ADDRESSES BOOLEAN")
148 importDatabase.execSQL("ALTER TABLE $DOMAINS_TABLE ADD COLUMN $IP_ADDRESSES TEXT")
151 // Upgrade from schema version 4, first used in Privacy Browser 2.16, to schema version 5, first used in Privacy Browser 2.17.
152 if (importDatabaseVersion < 5) {
153 // Add the hide and scroll app bar columns to the preferences table.
154 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $HIDE_APP_BAR BOOLEAN")
155 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $SCROLL_APP_BAR BOOLEAN")
157 // Get the current hide and scroll app bar settings.
158 val hideAppBar = sharedPreferences.getBoolean(HIDE_APP_BAR, true)
159 val scrollAppBar = sharedPreferences.getBoolean(SCROLL_APP_BAR, true)
161 // Populate the preferences table with the current app bar values.
162 // This can switch to using the variables directly once the minimum API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
163 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
165 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $HIDE_APP_BAR = 1")
167 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $HIDE_APP_BAR = 0")
170 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $SCROLL_APP_BAR = 1")
172 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $SCROLL_APP_BAR = 0")
175 // Upgrade from schema version 5, first used in Privacy Browser 2.17, to schema version 6, first used in Privacy Browser 3.0.
176 if (importDatabaseVersion < 6) {
177 // Add the open intents in new tab column to the preferences table.
178 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $OPEN_INTENTS_IN_NEW_TAB BOOLEAN")
180 // Get the current open intents in new tab preference.
181 val openIntentsInNewTab = sharedPreferences.getBoolean(OPEN_INTENTS_IN_NEW_TAB, true)
183 // Populate the preferences table with the current open intents value.
184 // This can switch to using the variables directly once the API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
185 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
186 if (openIntentsInNewTab)
187 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $OPEN_INTENTS_IN_NEW_TAB = 1")
189 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $OPEN_INTENTS_IN_NEW_TAB = 0")
192 // Upgrade from schema version 6, first used in Privacy Browser 3.0, to schema version 7, first used in Privacy Browser 3.1.
193 if (importDatabaseVersion < 7) {
194 // Previously this upgrade added `facebook_click_ids` to the Preferences table. But that is now removed in schema version 15.
196 // Add the wide viewport column to the domains table.
197 importDatabase.execSQL("ALTER TABLE $DOMAINS_TABLE ADD COLUMN $WIDE_VIEWPORT INTEGER")
199 // Add the Google Analytics, Twitter AMP redirects, and wide viewport columns to the preferences table.
200 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN google_analytics BOOLEAN")
201 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN twitter_amp_redirects BOOLEAN")
202 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $WIDE_VIEWPORT BOOLEAN")
204 // Get the current preference values.
205 val trackingQueries = sharedPreferences.getBoolean(TRACKING_QUERIES, true)
206 val ampRedirects = sharedPreferences.getBoolean(AMP_REDIRECTS, true)
207 val wideViewport = sharedPreferences.getBoolean(WIDE_VIEWPORT, true)
209 // Populate the preferences with the current Tracking Queries value. Google Analytics was renamed Tracking Queries in schema version 15.
210 // This can switch to using the variables directly once the API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
211 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
213 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET google_analytics = 1")
215 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET google_analytics = 0")
217 // Populate the preferences table with the current AMP Redirects value. Twitter AMP Redirects was renamed AMP Redirects in schema version 15.
219 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET twitter_amp_redirects = 1")
221 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET twitter_amp_redirects = 0")
223 // Populate the preferences table with the current wide viewport value.
225 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $WIDE_VIEWPORT = 1")
227 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $WIDE_VIEWPORT = 0")
230 // Upgrade from schema version 7, first used in Privacy Browser 3.1, to schema version 8, first used in Privacy Browser 3.2.
231 if (importDatabaseVersion < 8) {
232 // Add the UltraList column to the tables.
233 importDatabase.execSQL("ALTER TABLE $DOMAINS_TABLE ADD COLUMN $ULTRALIST INTEGER")
234 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $ULTRALIST BOOLEAN")
236 // Get the current preference values.
237 val ultraList = sharedPreferences.getBoolean(ULTRALIST, true)
239 // Populate the tables with the current UltraList value.
240 // This can switch to using the variables directly once the API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
241 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
243 importDatabase.execSQL("UPDATE $DOMAINS_TABLE SET $ULTRALIST = 1")
244 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $ULTRALIST = 1")
246 importDatabase.execSQL("UPDATE $DOMAINS_TABLE SET $ULTRALIST = 0")
247 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $ULTRALIST = 0")
251 // Upgrade from schema version 8, first used in Privacy Browser 3.2, to schema version 9, first used in Privacy Browser 3.3.
252 if (importDatabaseVersion < 9) {
253 // Add the new proxy columns to the preferences table.
254 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $PROXY TEXT")
255 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $PROXY_CUSTOM_URL TEXT")
257 // Get the current proxy values.
258 val proxy = sharedPreferences.getString(PROXY, context.getString(R.string.proxy_default_value))
259 var proxyCustomUrl = sharedPreferences.getString(PROXY_CUSTOM_URL, context.getString(R.string.proxy_custom_url_default_value))
261 // SQL escape the proxy custom URL string.
262 proxyCustomUrl = DatabaseUtils.sqlEscapeString(proxyCustomUrl)
264 // 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.
265 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $PROXY = '$proxy'")
266 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $PROXY_CUSTOM_URL = $proxyCustomUrl")
269 // Upgrade from schema version 9, first used in Privacy Browser 3.3, to schema version 10, first used in Privacy Browser 3.4.
270 // Previously this upgrade added `download_location` and `download_custom_location` to the Preferences table. But they were removed in schema version 13.
272 // Upgrade from schema version 10, first used in Privacy Browser 3.4, to schema version 11, first used in Privacy Browser 3.5.
273 if (importDatabaseVersion < 11) {
274 // Add the app theme column to the preferences table.
275 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $APP_THEME TEXT")
277 // Get a cursor for the dark theme preference.
278 val darkThemePreferencesCursor = importDatabase.rawQuery("SELECT dark_theme FROM $PREFERENCES_TABLE", null)
280 // Move to the first entry.
281 darkThemePreferencesCursor.moveToFirst()
283 // Get the old dark theme value, which is in column 0.
284 val darkTheme = darkThemePreferencesCursor.getInt(0)
286 // Close the dark theme preference cursor.
287 darkThemePreferencesCursor.close()
289 // Get the system default string.
290 val systemDefault = context.getString(R.string.app_theme_default_value)
292 // Get the theme entry values string array.
293 val appThemeEntryValuesStringArray: Array<String> = context.resources.getStringArray(R.array.app_theme_entry_values)
295 // Get the dark string.
296 val dark = appThemeEntryValuesStringArray[2]
298 // Populate the app theme according to the old dark theme preference.
299 if (darkTheme == 0) { // A light theme was selected.
300 // Set the app theme to be the system default.
301 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $APP_THEME = '$systemDefault'")
302 } else { // A dark theme was selected.
303 // Set the app theme to be dark.
304 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $APP_THEME = '$dark'")
307 // 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.
308 importDatabase.execSQL("ALTER TABLE $DOMAINS_TABLE ADD COLUMN $WEBVIEW_THEME INTEGER")
310 // Add the WebView theme to the preferences table.
311 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $WEBVIEW_THEME TEXT")
313 // Get the WebView theme default value string.
314 val webViewThemeDefaultValue = context.getString(R.string.webview_theme_default_value)
316 // Set the WebView theme in the preferences table to be the default.
317 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $WEBVIEW_THEME = '$webViewThemeDefaultValue'")
320 // Upgrade from schema version 11, first used in Privacy Browser 3.5, to schema version 12, first used in Privacy Browser 3.6.
321 if (importDatabaseVersion < 12) {
322 // Add the clear logcat column to the preferences table.
323 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $CLEAR_LOGCAT BOOLEAN")
325 // Get the current clear logcat value.
326 val clearLogcat = sharedPreferences.getBoolean(CLEAR_LOGCAT, true)
328 // Populate the preferences table with the current clear logcat value.
329 // This can switch to using the variables directly once the API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
330 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
332 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $CLEAR_LOGCAT = 1")
334 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $CLEAR_LOGCAT = 0")
337 // Upgrade from schema version 12, first used in Privacy Browser 3.6, to schema version 13, first used in Privacy Browser 3.7.
338 // Do nothing. `download_location` and `download_custom_location` were removed from the preferences table, but they can be left in the temporary import database without issue.
340 // Upgrade from schema version 13, first used in Privacy Browser 3.7, to schema version 14, first used in Privacy Browser 3.8.
341 if (importDatabaseVersion < 14) {
342 // `enabledthirdpartycookies` was removed from the domains table. `do_not_track` and `third_party_cookies` were removed from the preferences table.
343 // There is no need to delete the columns as they will simply be ignored by the import.
345 // `enablefirstpartycookies` was renamed `cookies`.
346 // Once the SQLite version is >= 3.25.0 (Android API >= 30) `ALTER TABLE RENAME COLUMN` can be used. <https://www.sqlite.org/lang_altertable.html> <https://www.sqlite.org/changes.html>
347 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
348 // 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.
350 // Create the new cookies columns.
351 importDatabase.execSQL("ALTER TABLE $DOMAINS_TABLE ADD COLUMN $COOKIES INTEGER")
352 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $COOKIES BOOLEAN")
354 // Copy the data from the old cookies columns to the new ones.
355 importDatabase.execSQL("UPDATE $DOMAINS_TABLE SET $COOKIES = enablefirstpartycookies")
356 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $COOKIES = first_party_cookies")
358 // Create the new download with external app and bottom app bar columns.
359 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $DOWNLOAD_WITH_EXTERNAL_APP BOOLEAN")
360 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $BOTTOM_APP_BAR BOOLEAN")
362 // Get the current values for the new columns.
363 val downloadWithExternalApp = sharedPreferences.getBoolean(DOWNLOAD_WITH_EXTERNAL_APP, false)
364 val bottomAppBar = sharedPreferences.getBoolean(BOTTOM_APP_BAR, false)
366 // Populate the preferences table with the current download with external app value.
367 // This can switch to using the variables directly once the API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
368 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
369 if (downloadWithExternalApp)
370 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $DOWNLOAD_WITH_EXTERNAL_APP = 1")
372 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $DOWNLOAD_WITH_EXTERNAL_APP = 0")
374 // Populate the preferences table with the current bottom app bar value.
376 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $BOTTOM_APP_BAR = 1")
378 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $BOTTOM_APP_BAR = 0")
381 // Upgrade from schema version 14, first used in Privacy Browser 3.8, to schema version 15, first used in Privacy Browser 3.11.
382 if (importDatabaseVersion < 15) {
383 // `facebook_click_ids` was removed from the preferences table.
384 // There is no need to delete the columns as they will simply be ignored by the import.
386 // `x_requested_with_header` was previously added to the preferences and domains tables in this version, but it was removed later in schema version 16.
388 // Create the new URL modification columns.
389 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $TRACKING_QUERIES BOOLEAN")
390 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $AMP_REDIRECTS BOOLEAN")
392 // Copy the data from the old columns to the new ones.
393 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $TRACKING_QUERIES = google_analytics")
394 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $AMP_REDIRECTS = twitter_amp_redirects")
397 // Upgrade from schema version 15, first used in Privacy Browser 3.11, to schema version 16, first used in Privacy Browser 3.12.
398 // This upgrade removed the `x_requested_with_header` from the domains and preferences tables.
399 // There is no need to delete the columns as they will simply be ignored by the import.
401 // Upgrade from schema version 16, first used in Privacy Browser 3.12, to schema version 17, first used in Privacy Browser 3.15.
402 if (importDatabaseVersion < 17) {
403 // Add the folder ID column.
404 importDatabase.execSQL("ALTER TABLE $BOOKMARKS_TABLE ADD COLUMN $FOLDER_ID INTEGER")
406 // Get a cursor with all the folders.
407 val foldersCursor = importDatabase.rawQuery("SELECT $ID FROM $BOOKMARKS_TABLE WHERE $IS_FOLDER = 1", null)
409 // Get the folders cursor ID column index.
410 val foldersCursorIdColumnIndex = foldersCursor.getColumnIndexOrThrow(ID)
412 // Add a folder ID to each folder.
413 while(foldersCursor.moveToNext()) {
414 // Get the current folder database ID.
415 val databaseId = foldersCursor.getInt(foldersCursorIdColumnIndex)
417 // Generate a folder ID.
418 val folderId = generateFolderId(importDatabase)
420 // Create a folder content values.
421 val folderContentValues = ContentValues()
423 // Store the new folder ID in the content values.
424 folderContentValues.put(FOLDER_ID, folderId)
426 // Update the folder with the new folder ID.
427 importDatabase.update(BOOKMARKS_TABLE, folderContentValues, "$ID = $databaseId", null)
430 // Close the folders cursor.
431 foldersCursor.close()
434 // Add the parent folder ID column.
435 importDatabase.execSQL("ALTER TABLE $BOOKMARKS_TABLE ADD COLUMN $PARENT_FOLDER_ID INTEGER")
437 // Get a cursor with all the bookmarks.
438 val bookmarksCursor = importDatabase.rawQuery("SELECT $ID, parentfolder FROM $BOOKMARKS_TABLE", null)
440 // Get the bookmarks cursor ID column index.
441 val bookmarksCursorIdColumnIndex = bookmarksCursor.getColumnIndexOrThrow(ID)
442 val bookmarksCursorParentFolderColumnIndex = bookmarksCursor.getColumnIndexOrThrow("parentfolder")
444 // Populate the parent folder ID for each bookmark.
445 while(bookmarksCursor.moveToNext()) {
446 // Get the information from the cursor.
447 val databaseId = bookmarksCursor.getInt(bookmarksCursorIdColumnIndex)
448 val oldParentFolderString = bookmarksCursor.getString(bookmarksCursorParentFolderColumnIndex)
450 // Initialize the new parent folder ID.
451 var newParentFolderId = HOME_FOLDER_ID
453 // Get the parent folder ID if the bookmark is not in the home folder.
454 if (oldParentFolderString.isNotEmpty()) {
455 // SQL escape the old parent folder string.
456 val sqlEscapedFolderName = DatabaseUtils.sqlEscapeString(oldParentFolderString)
458 // Get the parent folder cursor.
459 val parentFolderCursor = importDatabase.rawQuery("SELECT $FOLDER_ID FROM $BOOKMARKS_TABLE WHERE $BOOKMARK_NAME = $sqlEscapedFolderName AND $IS_FOLDER = 1", null)
461 // Get the new parent folder ID if it exists.
462 if (parentFolderCursor.count > 0) {
463 // Move to the first entry.
464 parentFolderCursor.moveToFirst()
466 // Get the new parent folder ID.
467 newParentFolderId = parentFolderCursor.getLong(parentFolderCursor.getColumnIndexOrThrow(FOLDER_ID))
470 // Close the parent folder cursor.
471 parentFolderCursor.close()
474 // Create a bookmark content values.
475 val bookmarkContentValues = ContentValues()
477 // Store the new parent folder ID in the content values.
478 bookmarkContentValues.put(PARENT_FOLDER_ID, newParentFolderId)
480 // Update the folder with the new folder ID.
481 importDatabase.update(BOOKMARKS_TABLE, bookmarkContentValues, "$ID = $databaseId", null)
484 // Close the bookmarks cursor.
485 bookmarksCursor.close()
487 // This upgrade removed the old `parentfolder` string column.
488 // SQLite amazingly only added a command to drop a column in version 3.35.0. <https://www.sqlite.org/changes.html>
489 // It will be a while before that is supported in Android. <https://developer.android.com/reference/android/database/sqlite/package-summary>
490 // Although a new table could be created and all the data copied to it, I think I will just leave the old parent folder column. It will be wiped out the next time an import is run.
494 // Get a cursor for the bookmarks table.
495 val importBookmarksCursor = importDatabase.rawQuery("SELECT * FROM $BOOKMARKS_TABLE", null)
497 // Delete the current bookmarks database.
498 context.deleteDatabase(BOOKMARKS_DATABASE)
500 // Create a new bookmarks database.
501 val bookmarksDatabaseHelper = BookmarksDatabaseHelper(context)
503 // Move to the first record.
504 importBookmarksCursor.moveToFirst()
506 // Get the bookmarks colum indexes.
507 val bookmarkNameColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(BOOKMARK_NAME)
508 val bookmarkUrlColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(BOOKMARK_URL)
509 val bookmarkParentFolderIdColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(PARENT_FOLDER_ID)
510 val bookmarkDisplayOrderColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(DISPLAY_ORDER)
511 val bookmarkIsFolderColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(IS_FOLDER)
512 val bookmarkFolderIdColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(FOLDER_ID)
513 val bookmarkFavoriteIconColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(FAVORITE_ICON)
515 // Copy the data from the import bookmarks cursor into the bookmarks database.
516 for (i in 0 until importBookmarksCursor.count) {
517 // Create a bookmark content values.
518 val bookmarkContentValues = ContentValues()
520 // Add the information for this bookmark to the content values.
521 bookmarkContentValues.put(BOOKMARK_NAME, importBookmarksCursor.getString(bookmarkNameColumnIndex))
522 bookmarkContentValues.put(BOOKMARK_URL, importBookmarksCursor.getString(bookmarkUrlColumnIndex))
523 bookmarkContentValues.put(PARENT_FOLDER_ID, importBookmarksCursor.getLong(bookmarkParentFolderIdColumnIndex))
524 bookmarkContentValues.put(DISPLAY_ORDER, importBookmarksCursor.getInt(bookmarkDisplayOrderColumnIndex))
525 bookmarkContentValues.put(IS_FOLDER, importBookmarksCursor.getInt(bookmarkIsFolderColumnIndex))
526 bookmarkContentValues.put(FOLDER_ID, importBookmarksCursor.getLong(bookmarkFolderIdColumnIndex))
527 bookmarkContentValues.put(FAVORITE_ICON, importBookmarksCursor.getBlob(bookmarkFavoriteIconColumnIndex))
529 // Insert the content values into the bookmarks database.
530 bookmarksDatabaseHelper.createBookmark(bookmarkContentValues)
532 // Advance to the next record.
533 importBookmarksCursor.moveToNext()
536 // Upgrade from schema version 16, first used in Privacy Browser 3.12, to schema version 17, first used in Privacy Browser 3.15.
537 if (importDatabaseVersion < 16) {
538 // Get the current switch default values.
539 val javaScriptDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.javascript_key), false)
540 val cookiesDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.cookies_key), false)
541 val domStorageDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.dom_storage_key), false)
542 val formDataDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.save_form_data_key), false)
543 val easyListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.easylist_key), true)
544 val easyPrivacyDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.easyprivacy_key), true)
545 val fanboysAnnoyanceListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.fanboys_annoyance_list_key), true)
546 val fanboysSocialBlockingListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.fanboys_social_blocking_list), true)
547 val ultraListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.ultralist_key), true)
548 val ultraPrivacyDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.ultraprivacy_key), true)
549 val blockAllThirdPartyRequestsDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.block_all_third_party_requests_key), false)
551 // Get a domains cursor.
552 val importDomainsConversionCursor = importDatabase.rawQuery("SELECT * FROM $DOMAINS_TABLE", null)
554 // Get the domains column indexes.
555 val javaScriptColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_JAVASCRIPT)
556 val cookiesColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(COOKIES)
557 val domStorageColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_DOM_STORAGE)
558 val formDataColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_FORM_DATA)
559 val easyListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_EASYLIST)
560 val easyPrivacyColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
561 val fanboysAnnoyanceListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_ANNOYANCE_LIST)
562 val fanboysSocialBlockingListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)
563 val ultraListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ULTRALIST)
564 val ultraPrivacyColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_ULTRAPRIVACY)
565 val blockAllThirdPartyRequestsColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(BLOCK_ALL_THIRD_PARTY_REQUESTS)
567 // Convert the domain from the switch booleans to the spinner integers.
568 for (i in 0 until importDomainsConversionCursor.count) {
569 // Move to the current record.
570 importDomainsConversionCursor.moveToPosition(i)
572 // Get the domain current values.
573 val javaScriptDomainCurrentValue = importDomainsConversionCursor.getInt(javaScriptColumnIndex)
574 val cookiesDomainCurrentValue = importDomainsConversionCursor.getInt(cookiesColumnIndex)
575 val domStorageDomainCurrentValue = importDomainsConversionCursor.getInt(domStorageColumnIndex)
576 val formDataDomainCurrentValue = importDomainsConversionCursor.getInt(formDataColumnIndex)
577 val easyListDomainCurrentValue = importDomainsConversionCursor.getInt(easyListColumnIndex)
578 val easyPrivacyDomainCurrentValue = importDomainsConversionCursor.getInt(easyPrivacyColumnIndex)
579 val fanboysAnnoyanceListCurrentValue = importDomainsConversionCursor.getInt(fanboysAnnoyanceListColumnIndex)
580 val fanboysSocialBlockingListCurrentValue = importDomainsConversionCursor.getInt(fanboysSocialBlockingListColumnIndex)
581 val ultraListCurrentValue = importDomainsConversionCursor.getInt(ultraListColumnIndex)
582 val ultraPrivacyCurrentValue = importDomainsConversionCursor.getInt(ultraPrivacyColumnIndex)
583 val blockAllThirdPartyRequestsCurrentValue = importDomainsConversionCursor.getInt(blockAllThirdPartyRequestsColumnIndex)
585 // Instantiate a domain content values.
586 val domainContentValues = ContentValues()
588 // Populate the domain content values.
589 domainContentValues.put(ENABLE_JAVASCRIPT, convertFromSwitchToSpinner(javaScriptDefaultValue, javaScriptDomainCurrentValue))
590 domainContentValues.put(COOKIES, convertFromSwitchToSpinner(cookiesDefaultValue, cookiesDomainCurrentValue))
591 domainContentValues.put(ENABLE_DOM_STORAGE, convertFromSwitchToSpinner(domStorageDefaultValue, domStorageDomainCurrentValue))
592 domainContentValues.put(ENABLE_FORM_DATA, convertFromSwitchToSpinner(formDataDefaultValue, formDataDomainCurrentValue))
593 domainContentValues.put(ENABLE_EASYLIST, convertFromSwitchToSpinner(easyListDefaultValue, easyListDomainCurrentValue))
594 domainContentValues.put(ENABLE_EASYPRIVACY, convertFromSwitchToSpinner(easyPrivacyDefaultValue, easyPrivacyDomainCurrentValue))
595 domainContentValues.put(ENABLE_FANBOYS_ANNOYANCE_LIST, convertFromSwitchToSpinner(fanboysAnnoyanceListDefaultValue, fanboysAnnoyanceListCurrentValue))
596 domainContentValues.put(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST, convertFromSwitchToSpinner(fanboysSocialBlockingListDefaultValue, fanboysSocialBlockingListCurrentValue))
597 domainContentValues.put(ULTRALIST, convertFromSwitchToSpinner(ultraListDefaultValue, ultraListCurrentValue))
598 domainContentValues.put(ENABLE_ULTRAPRIVACY, convertFromSwitchToSpinner(ultraPrivacyDefaultValue, ultraPrivacyCurrentValue))
599 domainContentValues.put(BLOCK_ALL_THIRD_PARTY_REQUESTS, convertFromSwitchToSpinner(blockAllThirdPartyRequestsDefaultValue, blockAllThirdPartyRequestsCurrentValue))
601 // Get the current database ID.
602 val currentDatabaseId = importDomainsConversionCursor.getInt(importDomainsConversionCursor.getColumnIndexOrThrow(ID))
604 // Update the row for the specified database ID.
605 importDatabase.update(DOMAINS_TABLE, domainContentValues, "$ID = $currentDatabaseId", null)
609 importDomainsConversionCursor.close()
612 // Close the bookmarks cursor and database.
613 importBookmarksCursor.close()
614 bookmarksDatabaseHelper.close()
617 // Get a cursor for the domains table.
618 val importDomainsCursor = importDatabase.rawQuery("SELECT * FROM $DOMAINS_TABLE ORDER BY $DOMAIN_NAME ASC", null)
620 // Delete the current domains database.
621 context.deleteDatabase(DOMAINS_DATABASE)
623 // Create a new domains database.
624 val domainsDatabaseHelper = DomainsDatabaseHelper(context)
626 // Move to the first record.
627 importDomainsCursor.moveToFirst()
629 // Get the domain column indexes.
630 val domainNameColumnIndex = importDomainsCursor.getColumnIndexOrThrow(DOMAIN_NAME)
631 val domainJavaScriptColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_JAVASCRIPT)
632 val domainCookiesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(COOKIES)
633 val domainDomStorageColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_DOM_STORAGE)
634 val domainFormDataColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_FORM_DATA) // Form data can be removed once the minimum API >= 26.
635 val domainEasyListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_EASYLIST)
636 val domainEasyPrivacyColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
637 val domainFanboysAnnoyanceListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_ANNOYANCE_LIST)
638 val domainFanboysSocialBlockingListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)
639 val domainUltraListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ULTRALIST)
640 val domainUltraPrivacyColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
641 val domainBlockAllThirdPartyRequestsColumnIndex = importDomainsCursor.getColumnIndexOrThrow(BLOCK_ALL_THIRD_PARTY_REQUESTS)
642 val domainUserAgentColumnIndex = importDomainsCursor.getColumnIndexOrThrow(USER_AGENT)
643 val domainFontSizeColumnIndex = importDomainsCursor.getColumnIndexOrThrow(FONT_SIZE)
644 val domainSwipeToRefreshColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SWIPE_TO_REFRESH)
645 val domainWebViewThemeColumnIndex = importDomainsCursor.getColumnIndexOrThrow(WEBVIEW_THEME)
646 val domainWideViewportColumnIndex = importDomainsCursor.getColumnIndexOrThrow(WIDE_VIEWPORT)
647 val domainDisplayImagesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(DISPLAY_IMAGES)
648 val domainPinnedSslCertificateColumnIndex = importDomainsCursor.getColumnIndexOrThrow(PINNED_SSL_CERTIFICATE)
649 val domainSslIssuedToCommonNameColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_COMMON_NAME)
650 val domainSslIssuedToOrganizationColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATION)
651 val domainSslIssuedToOrganizationalUnitColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT)
652 val domainSslIssuedByCommonNameColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_COMMON_NAME)
653 val domainSslIssuedByOrganizationColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATION)
654 val domainSslIssuedByOrganizationalUnitColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT)
655 val domainSslStartDateColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_START_DATE)
656 val domainSslEndDateColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_END_DATE)
657 val domainPinnedIpAddressesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(PINNED_IP_ADDRESSES)
658 val domainIpAddressesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(IP_ADDRESSES)
660 // Copy the data from the import domains cursor into the domains database.
661 for (i in 0 until importDomainsCursor.count) {
662 // Create a domain content values.
663 val domainContentValues = ContentValues()
665 // Populate the domain content values.
666 domainContentValues.put(DOMAIN_NAME, importDomainsCursor.getString(domainNameColumnIndex))
667 domainContentValues.put(ENABLE_JAVASCRIPT, importDomainsCursor.getInt(domainJavaScriptColumnIndex))
668 domainContentValues.put(COOKIES, importDomainsCursor.getInt(domainCookiesColumnIndex))
669 domainContentValues.put(ENABLE_DOM_STORAGE, importDomainsCursor.getInt(domainDomStorageColumnIndex))
670 domainContentValues.put(ENABLE_FORM_DATA, importDomainsCursor.getInt(domainFormDataColumnIndex)) // Form data can be removed once the minimum API >= 26.
671 domainContentValues.put(ENABLE_EASYLIST, importDomainsCursor.getInt(domainEasyListColumnIndex))
672 domainContentValues.put(ENABLE_EASYPRIVACY, importDomainsCursor.getInt(domainEasyPrivacyColumnIndex))
673 domainContentValues.put(ENABLE_FANBOYS_ANNOYANCE_LIST, importDomainsCursor.getInt(domainFanboysAnnoyanceListColumnIndex))
674 domainContentValues.put(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST, importDomainsCursor.getInt(domainFanboysSocialBlockingListColumnIndex))
675 domainContentValues.put(ULTRALIST, importDomainsCursor.getInt(domainUltraListColumnIndex))
676 domainContentValues.put(ENABLE_ULTRAPRIVACY, importDomainsCursor.getInt(domainUltraPrivacyColumnIndex))
677 domainContentValues.put(BLOCK_ALL_THIRD_PARTY_REQUESTS, importDomainsCursor.getInt(domainBlockAllThirdPartyRequestsColumnIndex))
678 domainContentValues.put(USER_AGENT, importDomainsCursor.getString(domainUserAgentColumnIndex))
679 domainContentValues.put(FONT_SIZE, importDomainsCursor.getInt(domainFontSizeColumnIndex))
680 domainContentValues.put(SWIPE_TO_REFRESH, importDomainsCursor.getInt(domainSwipeToRefreshColumnIndex))
681 domainContentValues.put(WEBVIEW_THEME, importDomainsCursor.getInt(domainWebViewThemeColumnIndex))
682 domainContentValues.put(WIDE_VIEWPORT, importDomainsCursor.getInt(domainWideViewportColumnIndex))
683 domainContentValues.put(DISPLAY_IMAGES, importDomainsCursor.getInt(domainDisplayImagesColumnIndex))
684 domainContentValues.put(PINNED_SSL_CERTIFICATE, importDomainsCursor.getInt(domainPinnedSslCertificateColumnIndex))
685 domainContentValues.put(SSL_ISSUED_TO_COMMON_NAME, importDomainsCursor.getString(domainSslIssuedToCommonNameColumnIndex))
686 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATION, importDomainsCursor.getString(domainSslIssuedToOrganizationColumnIndex))
687 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT, importDomainsCursor.getString(domainSslIssuedToOrganizationalUnitColumnIndex))
688 domainContentValues.put(SSL_ISSUED_BY_COMMON_NAME, importDomainsCursor.getString(domainSslIssuedByCommonNameColumnIndex))
689 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATION, importDomainsCursor.getString(domainSslIssuedByOrganizationColumnIndex))
690 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT, importDomainsCursor.getString(domainSslIssuedByOrganizationalUnitColumnIndex))
691 domainContentValues.put(SSL_START_DATE, importDomainsCursor.getLong(domainSslStartDateColumnIndex))
692 domainContentValues.put(SSL_END_DATE, importDomainsCursor.getLong(domainSslEndDateColumnIndex))
693 domainContentValues.put(PINNED_IP_ADDRESSES, importDomainsCursor.getInt(domainPinnedIpAddressesColumnIndex))
694 domainContentValues.put(IP_ADDRESSES, importDomainsCursor.getString(domainIpAddressesColumnIndex))
696 // Insert the content values into the domains database.
697 domainsDatabaseHelper.addDomain(domainContentValues)
699 // Advance to the next record.
700 importDomainsCursor.moveToNext()
703 // Close the domains cursor and database.
704 importDomainsCursor.close()
705 domainsDatabaseHelper.close()
708 // Get a cursor for the preferences table.
709 val importPreferencesCursor = importDatabase.rawQuery("SELECT * FROM $PREFERENCES_TABLE", null)
711 // Move to the first record.
712 importPreferencesCursor.moveToFirst()
714 // Import the preference data.
715 sharedPreferences.edit()
716 .putBoolean(JAVASCRIPT, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(JAVASCRIPT)) == 1)
717 .putBoolean(COOKIES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(COOKIES)) == 1)
718 .putBoolean(DOM_STORAGE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DOM_STORAGE)) == 1)
719 .putBoolean(SAVE_FORM_DATA, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(SAVE_FORM_DATA)) == 1) // Save form data can be removed once the minimum API >= 26.
720 .putString(PREFERENCES_USER_AGENT, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_USER_AGENT)))
721 .putString(CUSTOM_USER_AGENT, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(CUSTOM_USER_AGENT)))
722 .putBoolean(INCOGNITO_MODE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(INCOGNITO_MODE)) == 1)
723 .putBoolean(ALLOW_SCREENSHOTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(ALLOW_SCREENSHOTS)) == 1)
724 .putBoolean(EASYLIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(EASYLIST)) == 1)
725 .putBoolean(EASYPRIVACY, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(EASYPRIVACY)) == 1)
726 .putBoolean(FANBOYS_ANNOYANCE_LIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(FANBOYS_ANNOYANCE_LIST)) == 1)
727 .putBoolean(FANBOYS_SOCIAL_BLOCKING_LIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(FANBOYS_SOCIAL_BLOCKING_LIST)) == 1)
728 .putBoolean(ULTRALIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(ULTRALIST)) == 1)
729 .putBoolean(ULTRAPRIVACY, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(ULTRAPRIVACY)) == 1)
730 .putBoolean(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS)) == 1)
731 .putBoolean(TRACKING_QUERIES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(TRACKING_QUERIES)) == 1)
732 .putBoolean(AMP_REDIRECTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(AMP_REDIRECTS)) == 1)
733 .putString(SEARCH, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(SEARCH)))
734 .putString(SEARCH_CUSTOM_URL, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(SEARCH_CUSTOM_URL)))
735 .putString(PROXY, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PROXY)))
736 .putString(PROXY_CUSTOM_URL, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PROXY_CUSTOM_URL)))
737 .putBoolean(FULL_SCREEN_BROWSING_MODE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(FULL_SCREEN_BROWSING_MODE)) == 1)
738 .putBoolean(HIDE_APP_BAR, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(HIDE_APP_BAR)) == 1)
739 .putBoolean(CLEAR_EVERYTHING, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_EVERYTHING)) == 1)
740 .putBoolean(CLEAR_COOKIES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_COOKIES)) == 1)
741 .putBoolean(CLEAR_DOM_STORAGE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_DOM_STORAGE)) == 1)
742 .putBoolean(CLEAR_FORM_DATA, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_FORM_DATA)) == 1) // Clear form data can be removed once the minimum API >= 26.
743 .putBoolean(CLEAR_LOGCAT, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_LOGCAT)) == 1)
744 .putBoolean(CLEAR_CACHE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_CACHE)) == 1)
745 .putString(HOMEPAGE, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(HOMEPAGE)))
746 .putString(PREFERENCES_FONT_SIZE, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_FONT_SIZE)))
747 .putBoolean(OPEN_INTENTS_IN_NEW_TAB, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(OPEN_INTENTS_IN_NEW_TAB)) == 1)
748 .putBoolean(PREFERENCES_SWIPE_TO_REFRESH, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_SWIPE_TO_REFRESH)) == 1)
749 .putBoolean(DOWNLOAD_WITH_EXTERNAL_APP, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DOWNLOAD_WITH_EXTERNAL_APP)) == 1)
750 .putBoolean(SCROLL_APP_BAR, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(SCROLL_APP_BAR)) == 1)
751 .putBoolean(BOTTOM_APP_BAR, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(BOTTOM_APP_BAR)) == 1)
752 .putBoolean(DISPLAY_ADDITIONAL_APP_BAR_ICONS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DISPLAY_ADDITIONAL_APP_BAR_ICONS)) == 1)
753 .putString(APP_THEME, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(APP_THEME)))
754 .putString(WEBVIEW_THEME, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(WEBVIEW_THEME)))
755 .putBoolean(WIDE_VIEWPORT, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(WIDE_VIEWPORT)) == 1)
756 .putBoolean(DISPLAY_WEBPAGE_IMAGES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DISPLAY_WEBPAGE_IMAGES)) == 1)
759 // Close the preferences cursor and database.
760 importPreferencesCursor.close()
761 importDatabase.close()
763 // Delete the temporary import file database, journal, and other related auxiliary files.
764 SQLiteDatabase.deleteDatabase(temporaryImportFile)
766 // Return the import successful string.
768 } catch (exception: Exception) {
769 // Return the import error.
774 fun exportUnencrypted(exportFileOutputStream: OutputStream, context: Context): String {
776 // Create a temporary export file.
777 val temporaryExportFile = File.createTempFile("temporary_export_file", null, context.cacheDir)
779 // Create the temporary export database.
780 val temporaryExportDatabase = SQLiteDatabase.openOrCreateDatabase(temporaryExportFile, null)
782 // Set the temporary export database version number.
783 temporaryExportDatabase.version = IMPORT_EXPORT_SCHEMA_VERSION
786 // Create the temporary export database bookmarks table.
787 temporaryExportDatabase.execSQL(CREATE_BOOKMARKS_TABLE)
789 // Open the bookmarks database.
790 val bookmarksDatabaseHelper = BookmarksDatabaseHelper(context)
792 // Get a full bookmarks cursor.
793 val bookmarksCursor = bookmarksDatabaseHelper.allBookmarks
795 // Move to the first record.
796 bookmarksCursor.moveToFirst()
798 // Get the bookmarks colum indexes.
799 val bookmarkNameColumnIndex = bookmarksCursor.getColumnIndexOrThrow(BOOKMARK_NAME)
800 val bookmarkUrlColumnIndex = bookmarksCursor.getColumnIndexOrThrow(BOOKMARK_URL)
801 val bookmarkParentFolderIdColumnIndex = bookmarksCursor.getColumnIndexOrThrow(PARENT_FOLDER_ID)
802 val bookmarkDisplayOrderColumnIndex = bookmarksCursor.getColumnIndexOrThrow(DISPLAY_ORDER)
803 val bookmarkIsFolderColumnIndex = bookmarksCursor.getColumnIndexOrThrow(IS_FOLDER)
804 val bookmarkFolderIdColumnIndex = bookmarksCursor.getColumnIndexOrThrow(FOLDER_ID)
805 val bookmarkFavoriteIconColumnIndex = bookmarksCursor.getColumnIndexOrThrow(FAVORITE_ICON)
807 // Copy the data from the bookmarks cursor into the export database.
808 for (i in 0 until bookmarksCursor.count) {
809 // Create a bookmark content values.
810 val bookmarkContentValues = ContentValues()
812 // Populate the bookmark content values.
813 bookmarkContentValues.put(BOOKMARK_NAME, bookmarksCursor.getString(bookmarkNameColumnIndex))
814 bookmarkContentValues.put(BOOKMARK_URL, bookmarksCursor.getString(bookmarkUrlColumnIndex))
815 bookmarkContentValues.put(PARENT_FOLDER_ID, bookmarksCursor.getLong(bookmarkParentFolderIdColumnIndex))
816 bookmarkContentValues.put(DISPLAY_ORDER, bookmarksCursor.getInt(bookmarkDisplayOrderColumnIndex))
817 bookmarkContentValues.put(IS_FOLDER, bookmarksCursor.getInt(bookmarkIsFolderColumnIndex))
818 bookmarkContentValues.put(FOLDER_ID, bookmarksCursor.getLong(bookmarkFolderIdColumnIndex))
819 bookmarkContentValues.put(FAVORITE_ICON, bookmarksCursor.getBlob(bookmarkFavoriteIconColumnIndex))
821 // Insert the content values into the temporary export database.
822 temporaryExportDatabase.insert(BOOKMARKS_TABLE, null, bookmarkContentValues)
824 // Advance to the next record.
825 bookmarksCursor.moveToNext()
828 // Close the bookmarks cursor and database.
829 bookmarksCursor.close()
830 bookmarksDatabaseHelper.close()
833 // Create the temporary export database domains table.
834 temporaryExportDatabase.execSQL(CREATE_DOMAINS_TABLE)
836 // Open the domains database.
837 val domainsDatabaseHelper = DomainsDatabaseHelper(context)
839 // Get a full domains database cursor.
840 val domainsCursor = domainsDatabaseHelper.completeCursorOrderedByDomain
842 // Move to the first record.
843 domainsCursor.moveToFirst()
845 // Get the domain column indexes.
846 val domainNameColumnIndex = domainsCursor.getColumnIndexOrThrow(DOMAIN_NAME)
847 val domainJavaScriptColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_JAVASCRIPT)
848 val domainCookiesColumnIndex = domainsCursor.getColumnIndexOrThrow(COOKIES)
849 val domainDomStorageColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_DOM_STORAGE)
850 val domainFormDataColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_FORM_DATA) // Form data can be removed once the minimum API >= 26.
851 val domainEasyListColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_EASYLIST)
852 val domainEasyPrivacyColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
853 val domainFanboysAnnoyanceListColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_ANNOYANCE_LIST)
854 val domainFanboysSocialBlockingListColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)
855 val domainUltraListColumnIndex = domainsCursor.getColumnIndexOrThrow(ULTRALIST)
856 val domainUltraPrivacyColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
857 val domainBlockAllThirdPartyRequestsColumnIndex = domainsCursor.getColumnIndexOrThrow(BLOCK_ALL_THIRD_PARTY_REQUESTS)
858 val domainUserAgentColumnIndex = domainsCursor.getColumnIndexOrThrow(USER_AGENT)
859 val domainFontSizeColumnIndex = domainsCursor.getColumnIndexOrThrow(FONT_SIZE)
860 val domainSwipeToRefreshColumnIndex = domainsCursor.getColumnIndexOrThrow(SWIPE_TO_REFRESH)
861 val domainWebViewThemeColumnIndex = domainsCursor.getColumnIndexOrThrow(WEBVIEW_THEME)
862 val domainWideViewportColumnIndex = domainsCursor.getColumnIndexOrThrow(WIDE_VIEWPORT)
863 val domainDisplayImagesColumnIndex = domainsCursor.getColumnIndexOrThrow(DISPLAY_IMAGES)
864 val domainPinnedSslCertificateColumnIndex = domainsCursor.getColumnIndexOrThrow(PINNED_SSL_CERTIFICATE)
865 val domainSslIssuedToCommonNameColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_COMMON_NAME)
866 val domainSslIssuedToOrganizationColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATION)
867 val domainSslIssuedToOrganizationalUnitColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT)
868 val domainSslIssuedByCommonNameColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_COMMON_NAME)
869 val domainSslIssuedByOrganizationColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATION)
870 val domainSslIssuedByOrganizationalUnitColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT)
871 val domainSslStartDateColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_START_DATE)
872 val domainSslEndDateColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_END_DATE)
873 val domainPinnedIpAddressesColumnIndex = domainsCursor.getColumnIndexOrThrow(PINNED_IP_ADDRESSES)
874 val domainIpAddressesColumnIndex = domainsCursor.getColumnIndexOrThrow(IP_ADDRESSES)
876 // Copy the data from the domains cursor into the export database.
877 for (i in 0 until domainsCursor.count) {
878 // Create a domain content values.
879 val domainContentValues = ContentValues()
881 // Populate the domain content values.
882 domainContentValues.put(DOMAIN_NAME, domainsCursor.getString(domainNameColumnIndex))
883 domainContentValues.put(ENABLE_JAVASCRIPT, domainsCursor.getInt(domainJavaScriptColumnIndex))
884 domainContentValues.put(COOKIES, domainsCursor.getInt(domainCookiesColumnIndex))
885 domainContentValues.put(ENABLE_DOM_STORAGE, domainsCursor.getInt(domainDomStorageColumnIndex))
886 domainContentValues.put(ENABLE_FORM_DATA, domainsCursor.getInt(domainFormDataColumnIndex)) // Form data can be removed once the minimum API >= 26.
887 domainContentValues.put(ENABLE_EASYLIST, domainsCursor.getInt(domainEasyListColumnIndex))
888 domainContentValues.put(ENABLE_EASYPRIVACY, domainsCursor.getInt(domainEasyPrivacyColumnIndex))
889 domainContentValues.put(ENABLE_FANBOYS_ANNOYANCE_LIST, domainsCursor.getInt(domainFanboysAnnoyanceListColumnIndex))
890 domainContentValues.put(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST, domainsCursor.getInt(domainFanboysSocialBlockingListColumnIndex))
891 domainContentValues.put(ULTRALIST, domainsCursor.getInt(domainUltraListColumnIndex))
892 domainContentValues.put(ENABLE_ULTRAPRIVACY, domainsCursor.getInt(domainUltraPrivacyColumnIndex))
893 domainContentValues.put(BLOCK_ALL_THIRD_PARTY_REQUESTS, domainsCursor.getInt(domainBlockAllThirdPartyRequestsColumnIndex))
894 domainContentValues.put(USER_AGENT, domainsCursor.getString(domainUserAgentColumnIndex))
895 domainContentValues.put(FONT_SIZE, domainsCursor.getInt(domainFontSizeColumnIndex))
896 domainContentValues.put(SWIPE_TO_REFRESH, domainsCursor.getInt(domainSwipeToRefreshColumnIndex))
897 domainContentValues.put(WEBVIEW_THEME, domainsCursor.getInt(domainWebViewThemeColumnIndex))
898 domainContentValues.put(WIDE_VIEWPORT, domainsCursor.getInt(domainWideViewportColumnIndex))
899 domainContentValues.put(DISPLAY_IMAGES, domainsCursor.getInt(domainDisplayImagesColumnIndex))
900 domainContentValues.put(PINNED_SSL_CERTIFICATE, domainsCursor.getInt(domainPinnedSslCertificateColumnIndex))
901 domainContentValues.put(SSL_ISSUED_TO_COMMON_NAME, domainsCursor.getString(domainSslIssuedToCommonNameColumnIndex))
902 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATION, domainsCursor.getString(domainSslIssuedToOrganizationColumnIndex))
903 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT, domainsCursor.getString(domainSslIssuedToOrganizationalUnitColumnIndex))
904 domainContentValues.put(SSL_ISSUED_BY_COMMON_NAME, domainsCursor.getString(domainSslIssuedByCommonNameColumnIndex))
905 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATION, domainsCursor.getString(domainSslIssuedByOrganizationColumnIndex))
906 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT, domainsCursor.getString(domainSslIssuedByOrganizationalUnitColumnIndex))
907 domainContentValues.put(SSL_START_DATE, domainsCursor.getLong(domainSslStartDateColumnIndex))
908 domainContentValues.put(SSL_END_DATE, domainsCursor.getLong(domainSslEndDateColumnIndex))
909 domainContentValues.put(PINNED_IP_ADDRESSES, domainsCursor.getInt(domainPinnedIpAddressesColumnIndex))
910 domainContentValues.put(IP_ADDRESSES, domainsCursor.getString(domainIpAddressesColumnIndex))
912 // Insert the content values into the temporary export database.
913 temporaryExportDatabase.insert(DOMAINS_TABLE, null, domainContentValues)
915 // Advance to the next record.
916 domainsCursor.moveToNext()
919 // Close the domains cursor and database.
920 domainsCursor.close()
921 domainsDatabaseHelper.close()
924 // Prepare the preferences table SQL creation string.
925 val createPreferencesTable = "CREATE TABLE $PREFERENCES_TABLE (" +
926 "$ID INTEGER PRIMARY KEY, " +
927 "$JAVASCRIPT BOOLEAN, " +
928 "$COOKIES BOOLEAN, " +
929 "$DOM_STORAGE BOOLEAN, " +
930 "$SAVE_FORM_DATA BOOLEAN, " +
931 "$PREFERENCES_USER_AGENT TEXT, " +
932 "$CUSTOM_USER_AGENT TEXT, " +
933 "$INCOGNITO_MODE BOOLEAN, " +
934 "$ALLOW_SCREENSHOTS BOOLEAN, " +
935 "$EASYLIST BOOLEAN, " +
936 "$EASYPRIVACY BOOLEAN, " +
937 "$FANBOYS_ANNOYANCE_LIST BOOLEAN, " +
938 "$FANBOYS_SOCIAL_BLOCKING_LIST BOOLEAN, " +
939 "$ULTRALIST BOOLEAN, " +
940 "$ULTRAPRIVACY BOOLEAN, " +
941 "$PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS BOOLEAN, " +
942 "$TRACKING_QUERIES BOOLEAN, " +
943 "$AMP_REDIRECTS BOOLEAN, " +
945 "$SEARCH_CUSTOM_URL TEXT, " +
947 "$PROXY_CUSTOM_URL TEXT, " +
948 "$FULL_SCREEN_BROWSING_MODE BOOLEAN, " +
949 "$HIDE_APP_BAR BOOLEAN, " +
950 "$CLEAR_EVERYTHING BOOLEAN, " +
951 "$CLEAR_COOKIES BOOLEAN, " +
952 "$CLEAR_DOM_STORAGE BOOLEAN, " +
953 "$CLEAR_FORM_DATA BOOLEAN, " +
954 "$CLEAR_LOGCAT BOOLEAN, " +
955 "$CLEAR_CACHE BOOLEAN, " +
957 "$PREFERENCES_FONT_SIZE TEXT, " +
958 "$OPEN_INTENTS_IN_NEW_TAB BOOLEAN, " +
959 "$PREFERENCES_SWIPE_TO_REFRESH BOOLEAN, " +
960 "$DOWNLOAD_WITH_EXTERNAL_APP BOOLEAN, " +
961 "$SCROLL_APP_BAR BOOLEAN, " +
962 "$BOTTOM_APP_BAR BOOLEAN, " +
963 "$DISPLAY_ADDITIONAL_APP_BAR_ICONS BOOLEAN, " +
964 "$APP_THEME TEXT, " +
965 "$WEBVIEW_THEME TEXT, " +
966 "$WIDE_VIEWPORT BOOLEAN, " +
967 "$DISPLAY_WEBPAGE_IMAGES BOOLEAN)"
969 // Create the temporary export database preferences table.
970 temporaryExportDatabase.execSQL(createPreferencesTable)
972 // Get a handle for the shared preference.
973 val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)
975 // Create a preferences content values.
976 val preferencesContentValues = ContentValues()
978 // Populate the preferences content values.
979 preferencesContentValues.put(JAVASCRIPT, sharedPreferences.getBoolean(JAVASCRIPT, false))
980 preferencesContentValues.put(COOKIES, sharedPreferences.getBoolean(COOKIES, false))
981 preferencesContentValues.put(DOM_STORAGE, sharedPreferences.getBoolean(DOM_STORAGE, false))
982 preferencesContentValues.put(SAVE_FORM_DATA, sharedPreferences.getBoolean(SAVE_FORM_DATA, false)) // Save form data can be removed once the minimum API >= 26.
983 preferencesContentValues.put(PREFERENCES_USER_AGENT, sharedPreferences.getString(PREFERENCES_USER_AGENT, context.getString(R.string.user_agent_default_value)))
984 preferencesContentValues.put(CUSTOM_USER_AGENT, sharedPreferences.getString(CUSTOM_USER_AGENT, context.getString(R.string.custom_user_agent_default_value)))
985 preferencesContentValues.put(INCOGNITO_MODE, sharedPreferences.getBoolean(INCOGNITO_MODE, false))
986 preferencesContentValues.put(ALLOW_SCREENSHOTS, sharedPreferences.getBoolean(ALLOW_SCREENSHOTS, false))
987 preferencesContentValues.put(EASYLIST, sharedPreferences.getBoolean(EASYLIST, true))
988 preferencesContentValues.put(EASYPRIVACY, sharedPreferences.getBoolean(EASYPRIVACY, true))
989 preferencesContentValues.put(FANBOYS_ANNOYANCE_LIST, sharedPreferences.getBoolean(FANBOYS_ANNOYANCE_LIST, true))
990 preferencesContentValues.put(FANBOYS_SOCIAL_BLOCKING_LIST, sharedPreferences.getBoolean(FANBOYS_SOCIAL_BLOCKING_LIST, true))
991 preferencesContentValues.put(ULTRALIST, sharedPreferences.getBoolean(ULTRALIST, true))
992 preferencesContentValues.put(ULTRAPRIVACY, sharedPreferences.getBoolean(ULTRAPRIVACY, true))
993 preferencesContentValues.put(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS, sharedPreferences.getBoolean(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS, false))
994 preferencesContentValues.put(TRACKING_QUERIES, sharedPreferences.getBoolean(TRACKING_QUERIES, true))
995 preferencesContentValues.put(AMP_REDIRECTS, sharedPreferences.getBoolean(AMP_REDIRECTS, true))
996 preferencesContentValues.put(SEARCH, sharedPreferences.getString(SEARCH, context.getString(R.string.search_default_value)))
997 preferencesContentValues.put(SEARCH_CUSTOM_URL, sharedPreferences.getString(SEARCH_CUSTOM_URL, context.getString(R.string.search_custom_url_default_value)))
998 preferencesContentValues.put(PROXY, sharedPreferences.getString(PROXY, context.getString(R.string.proxy_default_value)))
999 preferencesContentValues.put(PROXY_CUSTOM_URL, sharedPreferences.getString(PROXY_CUSTOM_URL, context.getString(R.string.proxy_custom_url_default_value)))
1000 preferencesContentValues.put(FULL_SCREEN_BROWSING_MODE, sharedPreferences.getBoolean(FULL_SCREEN_BROWSING_MODE, false))
1001 preferencesContentValues.put(HIDE_APP_BAR, sharedPreferences.getBoolean(HIDE_APP_BAR, true))
1002 preferencesContentValues.put(CLEAR_EVERYTHING, sharedPreferences.getBoolean(CLEAR_EVERYTHING, true))
1003 preferencesContentValues.put(CLEAR_COOKIES, sharedPreferences.getBoolean(CLEAR_COOKIES, true))
1004 preferencesContentValues.put(CLEAR_DOM_STORAGE, sharedPreferences.getBoolean(CLEAR_DOM_STORAGE, true))
1005 preferencesContentValues.put(CLEAR_FORM_DATA, sharedPreferences.getBoolean(CLEAR_FORM_DATA, true)) // Clear form data can be removed once the minimum API >= 26.
1006 preferencesContentValues.put(CLEAR_LOGCAT, sharedPreferences.getBoolean(CLEAR_LOGCAT, true))
1007 preferencesContentValues.put(CLEAR_CACHE, sharedPreferences.getBoolean(CLEAR_CACHE, true))
1008 preferencesContentValues.put(HOMEPAGE, sharedPreferences.getString(HOMEPAGE, context.getString(R.string.homepage_default_value)))
1009 preferencesContentValues.put(PREFERENCES_FONT_SIZE, sharedPreferences.getString(PREFERENCES_FONT_SIZE, context.getString(R.string.font_size_default_value)))
1010 preferencesContentValues.put(OPEN_INTENTS_IN_NEW_TAB, sharedPreferences.getBoolean(OPEN_INTENTS_IN_NEW_TAB, true))
1011 preferencesContentValues.put(PREFERENCES_SWIPE_TO_REFRESH, sharedPreferences.getBoolean(PREFERENCES_SWIPE_TO_REFRESH, true))
1012 preferencesContentValues.put(DOWNLOAD_WITH_EXTERNAL_APP, sharedPreferences.getBoolean(DOWNLOAD_WITH_EXTERNAL_APP, false))
1013 preferencesContentValues.put(SCROLL_APP_BAR, sharedPreferences.getBoolean(SCROLL_APP_BAR, true))
1014 preferencesContentValues.put(BOTTOM_APP_BAR, sharedPreferences.getBoolean(BOTTOM_APP_BAR, false))
1015 preferencesContentValues.put(DISPLAY_ADDITIONAL_APP_BAR_ICONS, sharedPreferences.getBoolean(DISPLAY_ADDITIONAL_APP_BAR_ICONS, false))
1016 preferencesContentValues.put(APP_THEME, sharedPreferences.getString(APP_THEME, context.getString(R.string.app_theme_default_value)))
1017 preferencesContentValues.put(WEBVIEW_THEME, sharedPreferences.getString(WEBVIEW_THEME, context.getString(R.string.webview_theme_default_value)))
1018 preferencesContentValues.put(WIDE_VIEWPORT, sharedPreferences.getBoolean(WIDE_VIEWPORT, true))
1019 preferencesContentValues.put(DISPLAY_WEBPAGE_IMAGES, sharedPreferences.getBoolean(DISPLAY_WEBPAGE_IMAGES, true))
1021 // Insert the preferences content values into the temporary export database.
1022 temporaryExportDatabase.insert(PREFERENCES_TABLE, null, preferencesContentValues)
1024 // Close the temporary export database.
1025 temporaryExportDatabase.close()
1028 // The file may be copied directly in Kotlin using `File.copyTo`. <https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.io/java.io.-file/copy-to.html>
1029 // It can be copied in Android using `Files.copy` once the minimum API >= 26.
1030 // <https://developer.android.com/reference/java/nio/file/Files#copy(java.nio.file.Path,%20java.nio.file.Path,%20java.nio.file.CopyOption...)>
1031 // However, the file cannot be acquired from the content URI until the minimum API >= 29. <https://developer.android.com/reference/kotlin/android/content/ContentResolver#openfile>
1033 // Create the temporary export file input stream.
1034 val temporaryExportFileInputStream = FileInputStream(temporaryExportFile)
1036 // Create a byte array.
1037 val transferByteArray = ByteArray(1024)
1039 // Create an integer to track the number of bytes read.
1042 // Copy the temporary export file to the export file output stream.
1043 while (temporaryExportFileInputStream.read(transferByteArray).also { bytesRead = it } > 0) {
1044 exportFileOutputStream.write(transferByteArray, 0, bytesRead)
1047 // Flush the export file output stream.
1048 exportFileOutputStream.flush()
1050 // Close the file streams.
1051 temporaryExportFileInputStream.close()
1052 exportFileOutputStream.close()
1054 // Delete the temporary export file database, journal, and other related auxiliary files.
1055 SQLiteDatabase.deleteDatabase(temporaryExportFile)
1057 // Return the export successful string.
1059 } catch (exception: Exception) {
1060 // Return the export error.
1061 exception.toString()
1065 // This method is used to convert the old domain settings switches to spinners.
1066 private fun convertFromSwitchToSpinner(systemDefault: Boolean, currentDatabaseInteger: Int): Int {
1067 // Return the new spinner integer.
1068 return if ((!systemDefault && (currentDatabaseInteger == 0)) ||
1069 (systemDefault && (currentDatabaseInteger == 1))) // The system default is currently selected.
1071 else if (currentDatabaseInteger == 0) // The switch is currently disabled and that is not the system default.
1073 else // The switch is currently enabled and that is not the system default.
1077 private fun generateFolderId(database: SQLiteDatabase): Long {
1078 // Get the current time in epoch format.
1079 val possibleFolderId = Date().time
1081 // Get a cursor with any folders that already have this folder ID.
1082 val existingFolderCursor = database.rawQuery("SELECT $ID FROM $BOOKMARKS_TABLE WHERE $FOLDER_ID = $possibleFolderId", null)
1084 // Check if the folder ID is unique.
1085 val folderIdIsUnique = (existingFolderCursor.count == 0)
1087 // Close the cursor.
1088 existingFolderCursor.close()
1090 // Either return the folder ID or test a new one.
1091 return if (folderIdIsUnique)
1094 generateFolderId(database)