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 = 18
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_UNDER_CUTOUTS = "display_under_cutouts"
59 private const val DISPLAY_WEBPAGE_IMAGES = "display_webpage_images"
60 private const val DOM_STORAGE = "dom_storage"
61 private const val DOWNLOAD_WITH_EXTERNAL_APP = "download_with_external_app"
62 private const val EASYLIST = "easylist"
63 private const val EASYPRIVACY = "easyprivacy"
64 private const val FANBOYS_ANNOYANCE_LIST = "fanboys_annoyance_list"
65 private const val FANBOYS_SOCIAL_BLOCKING_LIST = "fanboys_social_blocking_list"
66 private const val FULL_SCREEN_BROWSING_MODE = "full_screen_browsing_mode"
67 private const val HIDE_APP_BAR = "hide_app_bar"
68 private const val HOMEPAGE = "homepage"
69 private const val INCOGNITO_MODE = "incognito_mode"
70 private const val JAVASCRIPT = "javascript"
71 private const val OPEN_INTENTS_IN_NEW_TAB = "open_intents_in_new_tab"
72 private const val PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS = "block_all_third_party_requests"
73 private const val PREFERENCES_FONT_SIZE = "font_size"
74 private const val PREFERENCES_TABLE = "preferences"
75 private const val PREFERENCES_USER_AGENT = "user_agent"
76 private const val PROXY = "proxy"
77 private const val PROXY_CUSTOM_URL = "proxy_custom_url"
78 private const val SAVE_FORM_DATA = "save_form_data"
79 private const val SEARCH = "search"
80 private const val SEARCH_CUSTOM_URL = "search_custom_url"
81 private const val SCROLL_APP_BAR = "scroll_app_bar"
82 private const val PREFERENCES_SWIPE_TO_REFRESH = "swipe_to_refresh"
83 private const val TRACKING_QUERIES = "tracking_queries"
84 private const val ULTRAPRIVACY = "ultraprivacy"
86 class ImportExportDatabaseHelper {
87 fun importUnencrypted(importFileInputStream: InputStream, context: Context): String {
89 // Create a temporary import file.
90 val temporaryImportFile = File.createTempFile("temporary_import_file", null, context.cacheDir)
92 // 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>
93 // It can be copied in Android using `Files.copy` once the minimum API >= 26.
94 // <https://developer.android.com/reference/java/nio/file/Files#copy(java.nio.file.Path,%20java.nio.file.Path,%20java.nio.file.CopyOption...)>
95 // 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>
97 // Create a temporary file output stream.
98 val temporaryImportFileOutputStream = FileOutputStream(temporaryImportFile)
100 // Create a transfer byte array.
101 val transferByteArray = ByteArray(1024)
103 // Create an integer to track the number of bytes read.
106 // Copy the import file to the temporary import file.
107 while (importFileInputStream.read(transferByteArray).also { bytesRead = it } > 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 val 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 val importDatabase = SQLiteDatabase.openDatabase(temporaryImportFile.toString(), null, SQLiteDatabase.OPEN_READWRITE)
125 // Get the database version.
126 val importDatabaseVersion = importDatabase.version
128 // Upgrade from schema version 1, first used in Privacy Browser 2.13, to schema version 2, first used in Privacy Browser 2.14.
129 // Previously this upgrade added `download_with_external_app` to the Preferences table. But that is now removed in schema version 10.
131 // Upgrade from schema version 2, first used in Privacy Browser 2.14, to schema version 3, first used in Privacy Browser 2.15.
132 if (importDatabaseVersion < 3) {
133 // `default_font_size` was renamed `font_size`.
134 // 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>
135 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
136 // 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.
138 // Create the new font size column.
139 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $PREFERENCES_FONT_SIZE TEXT")
141 // Populate the preferences table with the current font size value.
142 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $PREFERENCES_FONT_SIZE = default_font_size")
145 // Upgrade from schema version 3, first used in Privacy Browser 2.15, to schema version 4, first used in Privacy Browser 2.16.
146 if (importDatabaseVersion < 4) {
147 // Add the Pinned IP Addresses columns to the domains table.
148 importDatabase.execSQL("ALTER TABLE $DOMAINS_TABLE ADD COLUMN $PINNED_IP_ADDRESSES BOOLEAN")
149 importDatabase.execSQL("ALTER TABLE $DOMAINS_TABLE ADD COLUMN $IP_ADDRESSES TEXT")
152 // Upgrade from schema version 4, first used in Privacy Browser 2.16, to schema version 5, first used in Privacy Browser 2.17.
153 if (importDatabaseVersion < 5) {
154 // Add the hide and scroll app bar columns to the preferences table.
155 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $HIDE_APP_BAR BOOLEAN")
156 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $SCROLL_APP_BAR BOOLEAN")
158 // Get the current hide and scroll app bar settings.
159 val hideAppBar = sharedPreferences.getBoolean(HIDE_APP_BAR, true)
160 val scrollAppBar = sharedPreferences.getBoolean(SCROLL_APP_BAR, true)
162 // Populate the preferences table with the current app bar values.
163 // This can switch to using the variables directly once the minimum API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
164 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
166 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $HIDE_APP_BAR = 1")
168 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, first used in Privacy Browser 2.17, to schema version 6, first used in Privacy Browser 3.0.
177 if (importDatabaseVersion < 6) {
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 val openIntentsInNewTab = sharedPreferences.getBoolean(OPEN_INTENTS_IN_NEW_TAB, true)
184 // Populate the preferences table with the current open intents value.
185 // This can switch to using the variables directly once the API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
186 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
187 if (openIntentsInNewTab)
188 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $OPEN_INTENTS_IN_NEW_TAB = 1")
190 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $OPEN_INTENTS_IN_NEW_TAB = 0")
193 // Upgrade from schema version 6, first used in Privacy Browser 3.0, to schema version 7, first used in Privacy Browser 3.1.
194 if (importDatabaseVersion < 7) {
195 // Previously this upgrade added `facebook_click_ids` to the Preferences table. But that is now removed in schema version 15.
197 // Add the wide viewport column to the domains table.
198 importDatabase.execSQL("ALTER TABLE $DOMAINS_TABLE ADD COLUMN $WIDE_VIEWPORT INTEGER")
200 // Add the Google Analytics, Twitter AMP redirects, and wide viewport columns to the preferences table.
201 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN google_analytics BOOLEAN")
202 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN twitter_amp_redirects BOOLEAN")
203 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $WIDE_VIEWPORT BOOLEAN")
205 // Get the current preference values.
206 val trackingQueries = sharedPreferences.getBoolean(TRACKING_QUERIES, true)
207 val ampRedirects = sharedPreferences.getBoolean(AMP_REDIRECTS, true)
208 val wideViewport = sharedPreferences.getBoolean(WIDE_VIEWPORT, true)
210 // Populate the preferences with the current Tracking Queries value. Google Analytics was renamed Tracking Queries in schema version 15.
211 // This can switch to using the variables directly once the API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
212 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
214 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET google_analytics = 1")
216 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET google_analytics = 0")
218 // Populate the preferences table with the current AMP Redirects value. Twitter AMP Redirects was renamed AMP Redirects in schema version 15.
220 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET twitter_amp_redirects = 1")
222 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET twitter_amp_redirects = 0")
224 // Populate the preferences table with the current wide viewport value.
226 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $WIDE_VIEWPORT = 1")
228 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $WIDE_VIEWPORT = 0")
231 // Upgrade from schema version 7, first used in Privacy Browser 3.1, to schema version 8, first used in Privacy Browser 3.2.
232 if (importDatabaseVersion < 8) {
233 // Add the UltraList column to the tables.
234 importDatabase.execSQL("ALTER TABLE $DOMAINS_TABLE ADD COLUMN $ULTRALIST INTEGER")
235 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $ULTRALIST BOOLEAN")
237 // Get the current preference values.
238 val ultraList = sharedPreferences.getBoolean(ULTRALIST, true)
240 // Populate the tables with the current UltraList value.
241 // This can switch to using the variables directly once the API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
242 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
244 importDatabase.execSQL("UPDATE $DOMAINS_TABLE SET $ULTRALIST = 1")
245 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $ULTRALIST = 1")
247 importDatabase.execSQL("UPDATE $DOMAINS_TABLE SET $ULTRALIST = 0")
248 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $ULTRALIST = 0")
252 // Upgrade from schema version 8, first used in Privacy Browser 3.2, to schema version 9, first used in Privacy Browser 3.3.
253 if (importDatabaseVersion < 9) {
254 // Add the new proxy columns to the preferences table.
255 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $PROXY TEXT")
256 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $PROXY_CUSTOM_URL TEXT")
258 // Get the current proxy values.
259 val proxy = sharedPreferences.getString(PROXY, context.getString(R.string.proxy_default_value))
260 var proxyCustomUrl = sharedPreferences.getString(PROXY_CUSTOM_URL, context.getString(R.string.proxy_custom_url_default_value))
262 // SQL escape the proxy custom URL string.
263 proxyCustomUrl = DatabaseUtils.sqlEscapeString(proxyCustomUrl)
265 // 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.
266 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $PROXY = '$proxy'")
267 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $PROXY_CUSTOM_URL = $proxyCustomUrl")
270 // Upgrade from schema version 9, first used in Privacy Browser 3.3, to schema version 10, first used in Privacy Browser 3.4.
271 // Previously this upgrade added `download_location` and `download_custom_location` to the Preferences table. But they were removed in schema version 13.
273 // Upgrade from schema version 10, first used in Privacy Browser 3.4, to schema version 11, first used in Privacy Browser 3.5.
274 if (importDatabaseVersion < 11) {
275 // Add the app theme column to the preferences table.
276 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $APP_THEME TEXT")
278 // Get a cursor for the dark theme preference.
279 val darkThemePreferencesCursor = importDatabase.rawQuery("SELECT dark_theme FROM $PREFERENCES_TABLE", null)
281 // Move to the first entry.
282 darkThemePreferencesCursor.moveToFirst()
284 // Get the old dark theme value, which is in column 0.
285 val darkTheme = darkThemePreferencesCursor.getInt(0)
287 // Close the dark theme preference cursor.
288 darkThemePreferencesCursor.close()
290 // Get the system default string.
291 val systemDefault = context.getString(R.string.app_theme_default_value)
293 // Get the theme entry values string array.
294 val appThemeEntryValuesStringArray: Array<String> = context.resources.getStringArray(R.array.app_theme_entry_values)
296 // Get the dark string.
297 val dark = appThemeEntryValuesStringArray[2]
299 // Populate the app theme according to the old dark theme preference.
300 if (darkTheme == 0) { // A light theme was selected.
301 // Set the app theme to be the system default.
302 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $APP_THEME = '$systemDefault'")
303 } else { // A dark theme was selected.
304 // Set the app theme to be dark.
305 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $APP_THEME = '$dark'")
308 // 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.
309 importDatabase.execSQL("ALTER TABLE $DOMAINS_TABLE ADD COLUMN $WEBVIEW_THEME INTEGER")
311 // Add the WebView theme to the preferences table.
312 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $WEBVIEW_THEME TEXT")
314 // Get the WebView theme default value string.
315 val webViewThemeDefaultValue = context.getString(R.string.webview_theme_default_value)
317 // Set the WebView theme in the preferences table to be the default.
318 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $WEBVIEW_THEME = '$webViewThemeDefaultValue'")
321 // Upgrade from schema version 11, first used in Privacy Browser 3.5, to schema version 12, first used in Privacy Browser 3.6.
322 if (importDatabaseVersion < 12) {
323 // Add the clear logcat column to the preferences table.
324 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $CLEAR_LOGCAT BOOLEAN")
326 // Get the current clear logcat value.
327 val clearLogcat = sharedPreferences.getBoolean(CLEAR_LOGCAT, true)
329 // Populate the preferences table with the current clear logcat value.
330 // This can switch to using the variables directly once the API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
331 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
333 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $CLEAR_LOGCAT = 1")
335 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $CLEAR_LOGCAT = 0")
338 // Upgrade from schema version 12, first used in Privacy Browser 3.6, to schema version 13, first used in Privacy Browser 3.7.
339 // 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.
341 // Upgrade from schema version 13, first used in Privacy Browser 3.7, to schema version 14, first used in Privacy Browser 3.8.
342 if (importDatabaseVersion < 14) {
343 // `enabledthirdpartycookies` was removed from the domains table. `do_not_track` and `third_party_cookies` were removed from the preferences table.
344 // There is no need to delete the columns as they will simply be ignored by the import.
346 // `enablefirstpartycookies` was renamed `cookies`.
347 // 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>
348 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
349 // 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.
351 // Create the new cookies columns.
352 importDatabase.execSQL("ALTER TABLE $DOMAINS_TABLE ADD COLUMN $COOKIES INTEGER")
353 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $COOKIES BOOLEAN")
355 // Copy the data from the old cookies columns to the new ones.
356 importDatabase.execSQL("UPDATE $DOMAINS_TABLE SET $COOKIES = enablefirstpartycookies")
357 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $COOKIES = first_party_cookies")
359 // Create the new download with external app and bottom app bar columns.
360 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $DOWNLOAD_WITH_EXTERNAL_APP BOOLEAN")
361 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $BOTTOM_APP_BAR BOOLEAN")
363 // Get the current values for the new columns.
364 val downloadWithExternalApp = sharedPreferences.getBoolean(DOWNLOAD_WITH_EXTERNAL_APP, false)
365 val bottomAppBar = sharedPreferences.getBoolean(BOTTOM_APP_BAR, false)
367 // Populate the preferences table with the current download with external app value.
368 // This can switch to using the variables directly once the API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
369 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
370 if (downloadWithExternalApp)
371 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $DOWNLOAD_WITH_EXTERNAL_APP = 1")
373 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $DOWNLOAD_WITH_EXTERNAL_APP = 0")
375 // Populate the preferences table with the current bottom app bar value.
377 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $BOTTOM_APP_BAR = 1")
379 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $BOTTOM_APP_BAR = 0")
382 // Upgrade from schema version 14, first used in Privacy Browser 3.8, to schema version 15, first used in Privacy Browser 3.11.
383 if (importDatabaseVersion < 15) {
384 // `facebook_click_ids` was removed from the preferences table.
385 // There is no need to delete the columns as they will simply be ignored by the import.
387 // `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.
389 // Create the new URL modification columns.
390 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $TRACKING_QUERIES BOOLEAN")
391 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $AMP_REDIRECTS BOOLEAN")
393 // Copy the data from the old columns to the new ones.
394 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $TRACKING_QUERIES = google_analytics")
395 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $AMP_REDIRECTS = twitter_amp_redirects")
398 // Upgrade from schema version 15, first used in Privacy Browser 3.11, to schema version 16, first used in Privacy Browser 3.12.
399 // This upgrade removed the `x_requested_with_header` from the domains and preferences tables.
400 // There is no need to delete the columns as they will simply be ignored by the import.
402 // Upgrade from schema version 16, first used in Privacy Browser 3.12, to schema version 17, first used in Privacy Browser 3.15.
403 if (importDatabaseVersion < 17) {
404 // Add the folder ID column.
405 importDatabase.execSQL("ALTER TABLE $BOOKMARKS_TABLE ADD COLUMN $FOLDER_ID INTEGER")
407 // Get a cursor with all the folders.
408 val foldersCursor = importDatabase.rawQuery("SELECT $ID FROM $BOOKMARKS_TABLE WHERE $IS_FOLDER = 1", null)
410 // Get the folders cursor ID column index.
411 val foldersCursorIdColumnIndex = foldersCursor.getColumnIndexOrThrow(ID)
413 // Add a folder ID to each folder.
414 while(foldersCursor.moveToNext()) {
415 // Get the current folder database ID.
416 val databaseId = foldersCursor.getInt(foldersCursorIdColumnIndex)
418 // Generate a folder ID.
419 val folderId = generateFolderId(importDatabase)
421 // Create a folder content values.
422 val folderContentValues = ContentValues()
424 // Store the new folder ID in the content values.
425 folderContentValues.put(FOLDER_ID, folderId)
427 // Update the folder with the new folder ID.
428 importDatabase.update(BOOKMARKS_TABLE, folderContentValues, "$ID = $databaseId", null)
431 // Close the folders cursor.
432 foldersCursor.close()
435 // Add the parent folder ID column.
436 importDatabase.execSQL("ALTER TABLE $BOOKMARKS_TABLE ADD COLUMN $PARENT_FOLDER_ID INTEGER")
438 // Get a cursor with all the bookmarks.
439 val bookmarksCursor = importDatabase.rawQuery("SELECT $ID, parentfolder FROM $BOOKMARKS_TABLE", null)
441 // Get the bookmarks cursor ID column index.
442 val bookmarksCursorIdColumnIndex = bookmarksCursor.getColumnIndexOrThrow(ID)
443 val bookmarksCursorParentFolderColumnIndex = bookmarksCursor.getColumnIndexOrThrow("parentfolder")
445 // Populate the parent folder ID for each bookmark.
446 while(bookmarksCursor.moveToNext()) {
447 // Get the information from the cursor.
448 val databaseId = bookmarksCursor.getInt(bookmarksCursorIdColumnIndex)
449 val oldParentFolderString = bookmarksCursor.getString(bookmarksCursorParentFolderColumnIndex)
451 // Initialize the new parent folder ID.
452 var newParentFolderId = HOME_FOLDER_ID
454 // Get the parent folder ID if the bookmark is not in the home folder.
455 if (oldParentFolderString.isNotEmpty()) {
456 // SQL escape the old parent folder string.
457 val sqlEscapedFolderName = DatabaseUtils.sqlEscapeString(oldParentFolderString)
459 // Get the parent folder cursor.
460 val parentFolderCursor = importDatabase.rawQuery("SELECT $FOLDER_ID FROM $BOOKMARKS_TABLE WHERE $BOOKMARK_NAME = $sqlEscapedFolderName AND $IS_FOLDER = 1", null)
462 // Get the new parent folder ID if it exists.
463 if (parentFolderCursor.count > 0) {
464 // Move to the first entry.
465 parentFolderCursor.moveToFirst()
467 // Get the new parent folder ID.
468 newParentFolderId = parentFolderCursor.getLong(parentFolderCursor.getColumnIndexOrThrow(FOLDER_ID))
471 // Close the parent folder cursor.
472 parentFolderCursor.close()
475 // Create a bookmark content values.
476 val bookmarkContentValues = ContentValues()
478 // Store the new parent folder ID in the content values.
479 bookmarkContentValues.put(PARENT_FOLDER_ID, newParentFolderId)
481 // Update the folder with the new folder ID.
482 importDatabase.update(BOOKMARKS_TABLE, bookmarkContentValues, "$ID = $databaseId", null)
485 // Close the bookmarks cursor.
486 bookmarksCursor.close()
488 // This upgrade removed the old `parentfolder` string column.
489 // SQLite amazingly only added a command to drop a column in version 3.35.0. <https://www.sqlite.org/changes.html>
490 // It will be a while before that is supported in Android. <https://developer.android.com/reference/android/database/sqlite/package-summary>
491 // 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 // Upgrade from schema version 17, first used in Privacy Browser 3.15, to schema version 18, first used in Privacy Browser 3.17.
495 if (importDatabaseVersion < 18) {
496 // Create the new display under cutout column.
497 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $DISPLAY_UNDER_CUTOUTS BOOLEAN")
499 // Get the current display under cutout value.
500 val displayUnderCutouts = sharedPreferences.getBoolean(DISPLAY_UNDER_CUTOUTS, false)
502 // Populate the preferences table with the current display under cutouts value.
503 // This can switch to using the variables directly once the API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
504 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
505 if (displayUnderCutouts)
506 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $DISPLAY_UNDER_CUTOUTS = 1")
508 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $DISPLAY_UNDER_CUTOUTS = 0")
511 /* End of database upgrade logic. */
514 // Get a cursor for the bookmarks table.
515 val importBookmarksCursor = importDatabase.rawQuery("SELECT * FROM $BOOKMARKS_TABLE", null)
517 // Delete the current bookmarks database.
518 context.deleteDatabase(BOOKMARKS_DATABASE)
520 // Create a new bookmarks database.
521 val bookmarksDatabaseHelper = BookmarksDatabaseHelper(context)
523 // Move to the first record.
524 importBookmarksCursor.moveToFirst()
526 // Get the bookmarks colum indexes.
527 val bookmarkNameColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(BOOKMARK_NAME)
528 val bookmarkUrlColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(BOOKMARK_URL)
529 val bookmarkParentFolderIdColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(PARENT_FOLDER_ID)
530 val bookmarkDisplayOrderColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(DISPLAY_ORDER)
531 val bookmarkIsFolderColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(IS_FOLDER)
532 val bookmarkFolderIdColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(FOLDER_ID)
533 val bookmarkFavoriteIconColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(FAVORITE_ICON)
535 // Copy the data from the import bookmarks cursor into the bookmarks database.
536 for (i in 0 until importBookmarksCursor.count) {
537 // Create a bookmark content values.
538 val bookmarkContentValues = ContentValues()
540 // Add the information for this bookmark to the content values.
541 bookmarkContentValues.put(BOOKMARK_NAME, importBookmarksCursor.getString(bookmarkNameColumnIndex))
542 bookmarkContentValues.put(BOOKMARK_URL, importBookmarksCursor.getString(bookmarkUrlColumnIndex))
543 bookmarkContentValues.put(PARENT_FOLDER_ID, importBookmarksCursor.getLong(bookmarkParentFolderIdColumnIndex))
544 bookmarkContentValues.put(DISPLAY_ORDER, importBookmarksCursor.getInt(bookmarkDisplayOrderColumnIndex))
545 bookmarkContentValues.put(IS_FOLDER, importBookmarksCursor.getInt(bookmarkIsFolderColumnIndex))
546 bookmarkContentValues.put(FOLDER_ID, importBookmarksCursor.getLong(bookmarkFolderIdColumnIndex))
547 bookmarkContentValues.put(FAVORITE_ICON, importBookmarksCursor.getBlob(bookmarkFavoriteIconColumnIndex))
549 // Insert the content values into the bookmarks database.
550 bookmarksDatabaseHelper.createBookmark(bookmarkContentValues)
552 // Advance to the next record.
553 importBookmarksCursor.moveToNext()
556 // Upgrade from schema version 16, first used in Privacy Browser 3.12, to schema version 17, first used in Privacy Browser 3.15.
557 if (importDatabaseVersion < 16) {
558 // Get the current switch default values.
559 val javaScriptDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.javascript_key), false)
560 val cookiesDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.cookies_key), false)
561 val domStorageDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.dom_storage_key), false)
562 val formDataDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.save_form_data_key), false)
563 val easyListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.easylist_key), true)
564 val easyPrivacyDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.easyprivacy_key), true)
565 val fanboysAnnoyanceListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.fanboys_annoyance_list_key), true)
566 val fanboysSocialBlockingListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.fanboys_social_blocking_list), true)
567 val ultraListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.ultralist_key), true)
568 val ultraPrivacyDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.ultraprivacy_key), true)
569 val blockAllThirdPartyRequestsDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.block_all_third_party_requests_key), false)
571 // Get a domains cursor.
572 val importDomainsConversionCursor = importDatabase.rawQuery("SELECT * FROM $DOMAINS_TABLE", null)
574 // Get the domains column indexes.
575 val javaScriptColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_JAVASCRIPT)
576 val cookiesColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(COOKIES)
577 val domStorageColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_DOM_STORAGE)
578 val formDataColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_FORM_DATA)
579 val easyListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_EASYLIST)
580 val easyPrivacyColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
581 val fanboysAnnoyanceListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_ANNOYANCE_LIST)
582 val fanboysSocialBlockingListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)
583 val ultraListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ULTRALIST)
584 val ultraPrivacyColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_ULTRAPRIVACY)
585 val blockAllThirdPartyRequestsColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(BLOCK_ALL_THIRD_PARTY_REQUESTS)
587 // Convert the domain from the switch booleans to the spinner integers.
588 for (i in 0 until importDomainsConversionCursor.count) {
589 // Move to the current record.
590 importDomainsConversionCursor.moveToPosition(i)
592 // Get the domain current values.
593 val javaScriptDomainCurrentValue = importDomainsConversionCursor.getInt(javaScriptColumnIndex)
594 val cookiesDomainCurrentValue = importDomainsConversionCursor.getInt(cookiesColumnIndex)
595 val domStorageDomainCurrentValue = importDomainsConversionCursor.getInt(domStorageColumnIndex)
596 val formDataDomainCurrentValue = importDomainsConversionCursor.getInt(formDataColumnIndex)
597 val easyListDomainCurrentValue = importDomainsConversionCursor.getInt(easyListColumnIndex)
598 val easyPrivacyDomainCurrentValue = importDomainsConversionCursor.getInt(easyPrivacyColumnIndex)
599 val fanboysAnnoyanceListCurrentValue = importDomainsConversionCursor.getInt(fanboysAnnoyanceListColumnIndex)
600 val fanboysSocialBlockingListCurrentValue = importDomainsConversionCursor.getInt(fanboysSocialBlockingListColumnIndex)
601 val ultraListCurrentValue = importDomainsConversionCursor.getInt(ultraListColumnIndex)
602 val ultraPrivacyCurrentValue = importDomainsConversionCursor.getInt(ultraPrivacyColumnIndex)
603 val blockAllThirdPartyRequestsCurrentValue = importDomainsConversionCursor.getInt(blockAllThirdPartyRequestsColumnIndex)
605 // Instantiate a domain content values.
606 val domainContentValues = ContentValues()
608 // Populate the domain content values.
609 domainContentValues.put(ENABLE_JAVASCRIPT, convertFromSwitchToSpinner(javaScriptDefaultValue, javaScriptDomainCurrentValue))
610 domainContentValues.put(COOKIES, convertFromSwitchToSpinner(cookiesDefaultValue, cookiesDomainCurrentValue))
611 domainContentValues.put(ENABLE_DOM_STORAGE, convertFromSwitchToSpinner(domStorageDefaultValue, domStorageDomainCurrentValue))
612 domainContentValues.put(ENABLE_FORM_DATA, convertFromSwitchToSpinner(formDataDefaultValue, formDataDomainCurrentValue))
613 domainContentValues.put(ENABLE_EASYLIST, convertFromSwitchToSpinner(easyListDefaultValue, easyListDomainCurrentValue))
614 domainContentValues.put(ENABLE_EASYPRIVACY, convertFromSwitchToSpinner(easyPrivacyDefaultValue, easyPrivacyDomainCurrentValue))
615 domainContentValues.put(ENABLE_FANBOYS_ANNOYANCE_LIST, convertFromSwitchToSpinner(fanboysAnnoyanceListDefaultValue, fanboysAnnoyanceListCurrentValue))
616 domainContentValues.put(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST, convertFromSwitchToSpinner(fanboysSocialBlockingListDefaultValue, fanboysSocialBlockingListCurrentValue))
617 domainContentValues.put(ULTRALIST, convertFromSwitchToSpinner(ultraListDefaultValue, ultraListCurrentValue))
618 domainContentValues.put(ENABLE_ULTRAPRIVACY, convertFromSwitchToSpinner(ultraPrivacyDefaultValue, ultraPrivacyCurrentValue))
619 domainContentValues.put(BLOCK_ALL_THIRD_PARTY_REQUESTS, convertFromSwitchToSpinner(blockAllThirdPartyRequestsDefaultValue, blockAllThirdPartyRequestsCurrentValue))
621 // Get the current database ID.
622 val currentDatabaseId = importDomainsConversionCursor.getInt(importDomainsConversionCursor.getColumnIndexOrThrow(ID))
624 // Update the row for the specified database ID.
625 importDatabase.update(DOMAINS_TABLE, domainContentValues, "$ID = $currentDatabaseId", null)
629 importDomainsConversionCursor.close()
632 // Close the bookmarks cursor and database.
633 importBookmarksCursor.close()
634 bookmarksDatabaseHelper.close()
637 // Get a cursor for the domains table.
638 val importDomainsCursor = importDatabase.rawQuery("SELECT * FROM $DOMAINS_TABLE ORDER BY $DOMAIN_NAME ASC", null)
640 // Delete the current domains database.
641 context.deleteDatabase(DOMAINS_DATABASE)
643 // Create a new domains database.
644 val domainsDatabaseHelper = DomainsDatabaseHelper(context)
646 // Move to the first record.
647 importDomainsCursor.moveToFirst()
649 // Get the domain column indexes.
650 val domainNameColumnIndex = importDomainsCursor.getColumnIndexOrThrow(DOMAIN_NAME)
651 val domainJavaScriptColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_JAVASCRIPT)
652 val domainCookiesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(COOKIES)
653 val domainDomStorageColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_DOM_STORAGE)
654 val domainFormDataColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_FORM_DATA) // Form data can be removed once the minimum API >= 26.
655 val domainEasyListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_EASYLIST)
656 val domainEasyPrivacyColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
657 val domainFanboysAnnoyanceListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_ANNOYANCE_LIST)
658 val domainFanboysSocialBlockingListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)
659 val domainUltraListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ULTRALIST)
660 val domainUltraPrivacyColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
661 val domainBlockAllThirdPartyRequestsColumnIndex = importDomainsCursor.getColumnIndexOrThrow(BLOCK_ALL_THIRD_PARTY_REQUESTS)
662 val domainUserAgentColumnIndex = importDomainsCursor.getColumnIndexOrThrow(USER_AGENT)
663 val domainFontSizeColumnIndex = importDomainsCursor.getColumnIndexOrThrow(FONT_SIZE)
664 val domainSwipeToRefreshColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SWIPE_TO_REFRESH)
665 val domainWebViewThemeColumnIndex = importDomainsCursor.getColumnIndexOrThrow(WEBVIEW_THEME)
666 val domainWideViewportColumnIndex = importDomainsCursor.getColumnIndexOrThrow(WIDE_VIEWPORT)
667 val domainDisplayImagesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(DISPLAY_IMAGES)
668 val domainPinnedSslCertificateColumnIndex = importDomainsCursor.getColumnIndexOrThrow(PINNED_SSL_CERTIFICATE)
669 val domainSslIssuedToCommonNameColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_COMMON_NAME)
670 val domainSslIssuedToOrganizationColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATION)
671 val domainSslIssuedToOrganizationalUnitColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT)
672 val domainSslIssuedByCommonNameColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_COMMON_NAME)
673 val domainSslIssuedByOrganizationColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATION)
674 val domainSslIssuedByOrganizationalUnitColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT)
675 val domainSslStartDateColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_START_DATE)
676 val domainSslEndDateColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_END_DATE)
677 val domainPinnedIpAddressesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(PINNED_IP_ADDRESSES)
678 val domainIpAddressesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(IP_ADDRESSES)
680 // Copy the data from the import domains cursor into the domains database.
681 for (i in 0 until importDomainsCursor.count) {
682 // Create a domain content values.
683 val domainContentValues = ContentValues()
685 // Populate the domain content values.
686 domainContentValues.put(DOMAIN_NAME, importDomainsCursor.getString(domainNameColumnIndex))
687 domainContentValues.put(ENABLE_JAVASCRIPT, importDomainsCursor.getInt(domainJavaScriptColumnIndex))
688 domainContentValues.put(COOKIES, importDomainsCursor.getInt(domainCookiesColumnIndex))
689 domainContentValues.put(ENABLE_DOM_STORAGE, importDomainsCursor.getInt(domainDomStorageColumnIndex))
690 domainContentValues.put(ENABLE_FORM_DATA, importDomainsCursor.getInt(domainFormDataColumnIndex)) // Form data can be removed once the minimum API >= 26.
691 domainContentValues.put(ENABLE_EASYLIST, importDomainsCursor.getInt(domainEasyListColumnIndex))
692 domainContentValues.put(ENABLE_EASYPRIVACY, importDomainsCursor.getInt(domainEasyPrivacyColumnIndex))
693 domainContentValues.put(ENABLE_FANBOYS_ANNOYANCE_LIST, importDomainsCursor.getInt(domainFanboysAnnoyanceListColumnIndex))
694 domainContentValues.put(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST, importDomainsCursor.getInt(domainFanboysSocialBlockingListColumnIndex))
695 domainContentValues.put(ULTRALIST, importDomainsCursor.getInt(domainUltraListColumnIndex))
696 domainContentValues.put(ENABLE_ULTRAPRIVACY, importDomainsCursor.getInt(domainUltraPrivacyColumnIndex))
697 domainContentValues.put(BLOCK_ALL_THIRD_PARTY_REQUESTS, importDomainsCursor.getInt(domainBlockAllThirdPartyRequestsColumnIndex))
698 domainContentValues.put(USER_AGENT, importDomainsCursor.getString(domainUserAgentColumnIndex))
699 domainContentValues.put(FONT_SIZE, importDomainsCursor.getInt(domainFontSizeColumnIndex))
700 domainContentValues.put(SWIPE_TO_REFRESH, importDomainsCursor.getInt(domainSwipeToRefreshColumnIndex))
701 domainContentValues.put(WEBVIEW_THEME, importDomainsCursor.getInt(domainWebViewThemeColumnIndex))
702 domainContentValues.put(WIDE_VIEWPORT, importDomainsCursor.getInt(domainWideViewportColumnIndex))
703 domainContentValues.put(DISPLAY_IMAGES, importDomainsCursor.getInt(domainDisplayImagesColumnIndex))
704 domainContentValues.put(PINNED_SSL_CERTIFICATE, importDomainsCursor.getInt(domainPinnedSslCertificateColumnIndex))
705 domainContentValues.put(SSL_ISSUED_TO_COMMON_NAME, importDomainsCursor.getString(domainSslIssuedToCommonNameColumnIndex))
706 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATION, importDomainsCursor.getString(domainSslIssuedToOrganizationColumnIndex))
707 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT, importDomainsCursor.getString(domainSslIssuedToOrganizationalUnitColumnIndex))
708 domainContentValues.put(SSL_ISSUED_BY_COMMON_NAME, importDomainsCursor.getString(domainSslIssuedByCommonNameColumnIndex))
709 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATION, importDomainsCursor.getString(domainSslIssuedByOrganizationColumnIndex))
710 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT, importDomainsCursor.getString(domainSslIssuedByOrganizationalUnitColumnIndex))
711 domainContentValues.put(SSL_START_DATE, importDomainsCursor.getLong(domainSslStartDateColumnIndex))
712 domainContentValues.put(SSL_END_DATE, importDomainsCursor.getLong(domainSslEndDateColumnIndex))
713 domainContentValues.put(PINNED_IP_ADDRESSES, importDomainsCursor.getInt(domainPinnedIpAddressesColumnIndex))
714 domainContentValues.put(IP_ADDRESSES, importDomainsCursor.getString(domainIpAddressesColumnIndex))
716 // Insert the content values into the domains database.
717 domainsDatabaseHelper.addDomain(domainContentValues)
719 // Advance to the next record.
720 importDomainsCursor.moveToNext()
723 // Close the domains cursor and database.
724 importDomainsCursor.close()
725 domainsDatabaseHelper.close()
728 // Get a cursor for the preferences table.
729 val importPreferencesCursor = importDatabase.rawQuery("SELECT * FROM $PREFERENCES_TABLE", null)
731 // Move to the first record.
732 importPreferencesCursor.moveToFirst()
734 // Import the preference data.
735 sharedPreferences.edit()
736 .putBoolean(JAVASCRIPT, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(JAVASCRIPT)) == 1)
737 .putBoolean(COOKIES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(COOKIES)) == 1)
738 .putBoolean(DOM_STORAGE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DOM_STORAGE)) == 1)
739 .putBoolean(SAVE_FORM_DATA, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(SAVE_FORM_DATA)) == 1) // Save form data can be removed once the minimum API >= 26.
740 .putString(PREFERENCES_USER_AGENT, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_USER_AGENT)))
741 .putString(CUSTOM_USER_AGENT, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(CUSTOM_USER_AGENT)))
742 .putBoolean(INCOGNITO_MODE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(INCOGNITO_MODE)) == 1)
743 .putBoolean(ALLOW_SCREENSHOTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(ALLOW_SCREENSHOTS)) == 1)
744 .putBoolean(EASYLIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(EASYLIST)) == 1)
745 .putBoolean(EASYPRIVACY, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(EASYPRIVACY)) == 1)
746 .putBoolean(FANBOYS_ANNOYANCE_LIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(FANBOYS_ANNOYANCE_LIST)) == 1)
747 .putBoolean(FANBOYS_SOCIAL_BLOCKING_LIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(FANBOYS_SOCIAL_BLOCKING_LIST)) == 1)
748 .putBoolean(ULTRALIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(ULTRALIST)) == 1)
749 .putBoolean(ULTRAPRIVACY, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(ULTRAPRIVACY)) == 1)
750 .putBoolean(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS)) == 1)
751 .putBoolean(TRACKING_QUERIES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(TRACKING_QUERIES)) == 1)
752 .putBoolean(AMP_REDIRECTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(AMP_REDIRECTS)) == 1)
753 .putString(SEARCH, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(SEARCH)))
754 .putString(SEARCH_CUSTOM_URL, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(SEARCH_CUSTOM_URL)))
755 .putString(PROXY, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PROXY)))
756 .putString(PROXY_CUSTOM_URL, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PROXY_CUSTOM_URL)))
757 .putBoolean(FULL_SCREEN_BROWSING_MODE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(FULL_SCREEN_BROWSING_MODE)) == 1)
758 .putBoolean(HIDE_APP_BAR, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(HIDE_APP_BAR)) == 1)
759 .putBoolean(DISPLAY_UNDER_CUTOUTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DISPLAY_UNDER_CUTOUTS)) == 1)
760 .putBoolean(CLEAR_EVERYTHING, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_EVERYTHING)) == 1)
761 .putBoolean(CLEAR_COOKIES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_COOKIES)) == 1)
762 .putBoolean(CLEAR_DOM_STORAGE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_DOM_STORAGE)) == 1)
763 .putBoolean(CLEAR_FORM_DATA, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_FORM_DATA)) == 1) // Clear form data can be removed once the minimum API >= 26.
764 .putBoolean(CLEAR_LOGCAT, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_LOGCAT)) == 1)
765 .putBoolean(CLEAR_CACHE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_CACHE)) == 1)
766 .putString(HOMEPAGE, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(HOMEPAGE)))
767 .putString(PREFERENCES_FONT_SIZE, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_FONT_SIZE)))
768 .putBoolean(OPEN_INTENTS_IN_NEW_TAB, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(OPEN_INTENTS_IN_NEW_TAB)) == 1)
769 .putBoolean(PREFERENCES_SWIPE_TO_REFRESH, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_SWIPE_TO_REFRESH)) == 1)
770 .putBoolean(DOWNLOAD_WITH_EXTERNAL_APP, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DOWNLOAD_WITH_EXTERNAL_APP)) == 1)
771 .putBoolean(SCROLL_APP_BAR, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(SCROLL_APP_BAR)) == 1)
772 .putBoolean(BOTTOM_APP_BAR, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(BOTTOM_APP_BAR)) == 1)
773 .putBoolean(DISPLAY_ADDITIONAL_APP_BAR_ICONS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DISPLAY_ADDITIONAL_APP_BAR_ICONS)) == 1)
774 .putString(APP_THEME, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(APP_THEME)))
775 .putString(WEBVIEW_THEME, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(WEBVIEW_THEME)))
776 .putBoolean(WIDE_VIEWPORT, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(WIDE_VIEWPORT)) == 1)
777 .putBoolean(DISPLAY_WEBPAGE_IMAGES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DISPLAY_WEBPAGE_IMAGES)) == 1)
780 // Close the preferences cursor and database.
781 importPreferencesCursor.close()
782 importDatabase.close()
784 // Delete the temporary import file database, journal, and other related auxiliary files.
785 SQLiteDatabase.deleteDatabase(temporaryImportFile)
787 // Return the import successful string.
789 } catch (exception: Exception) {
790 // Return the import error.
795 fun exportUnencrypted(exportFileOutputStream: OutputStream, context: Context): String {
797 // Create a temporary export file.
798 val temporaryExportFile = File.createTempFile("temporary_export_file", null, context.cacheDir)
800 // Create the temporary export database.
801 val temporaryExportDatabase = SQLiteDatabase.openOrCreateDatabase(temporaryExportFile, null)
803 // Set the temporary export database version number.
804 temporaryExportDatabase.version = IMPORT_EXPORT_SCHEMA_VERSION
807 // Create the temporary export database bookmarks table.
808 temporaryExportDatabase.execSQL(CREATE_BOOKMARKS_TABLE)
810 // Open the bookmarks database.
811 val bookmarksDatabaseHelper = BookmarksDatabaseHelper(context)
813 // Get a full bookmarks cursor.
814 val bookmarksCursor = bookmarksDatabaseHelper.allBookmarks
816 // Move to the first record.
817 bookmarksCursor.moveToFirst()
819 // Get the bookmarks colum indexes.
820 val bookmarkNameColumnIndex = bookmarksCursor.getColumnIndexOrThrow(BOOKMARK_NAME)
821 val bookmarkUrlColumnIndex = bookmarksCursor.getColumnIndexOrThrow(BOOKMARK_URL)
822 val bookmarkParentFolderIdColumnIndex = bookmarksCursor.getColumnIndexOrThrow(PARENT_FOLDER_ID)
823 val bookmarkDisplayOrderColumnIndex = bookmarksCursor.getColumnIndexOrThrow(DISPLAY_ORDER)
824 val bookmarkIsFolderColumnIndex = bookmarksCursor.getColumnIndexOrThrow(IS_FOLDER)
825 val bookmarkFolderIdColumnIndex = bookmarksCursor.getColumnIndexOrThrow(FOLDER_ID)
826 val bookmarkFavoriteIconColumnIndex = bookmarksCursor.getColumnIndexOrThrow(FAVORITE_ICON)
828 // Copy the data from the bookmarks cursor into the export database.
829 for (i in 0 until bookmarksCursor.count) {
830 // Create a bookmark content values.
831 val bookmarkContentValues = ContentValues()
833 // Populate the bookmark content values.
834 bookmarkContentValues.put(BOOKMARK_NAME, bookmarksCursor.getString(bookmarkNameColumnIndex))
835 bookmarkContentValues.put(BOOKMARK_URL, bookmarksCursor.getString(bookmarkUrlColumnIndex))
836 bookmarkContentValues.put(PARENT_FOLDER_ID, bookmarksCursor.getLong(bookmarkParentFolderIdColumnIndex))
837 bookmarkContentValues.put(DISPLAY_ORDER, bookmarksCursor.getInt(bookmarkDisplayOrderColumnIndex))
838 bookmarkContentValues.put(IS_FOLDER, bookmarksCursor.getInt(bookmarkIsFolderColumnIndex))
839 bookmarkContentValues.put(FOLDER_ID, bookmarksCursor.getLong(bookmarkFolderIdColumnIndex))
840 bookmarkContentValues.put(FAVORITE_ICON, bookmarksCursor.getBlob(bookmarkFavoriteIconColumnIndex))
842 // Insert the content values into the temporary export database.
843 temporaryExportDatabase.insert(BOOKMARKS_TABLE, null, bookmarkContentValues)
845 // Advance to the next record.
846 bookmarksCursor.moveToNext()
849 // Close the bookmarks cursor and database.
850 bookmarksCursor.close()
851 bookmarksDatabaseHelper.close()
854 // Create the temporary export database domains table.
855 temporaryExportDatabase.execSQL(CREATE_DOMAINS_TABLE)
857 // Open the domains database.
858 val domainsDatabaseHelper = DomainsDatabaseHelper(context)
860 // Get a full domains database cursor.
861 val domainsCursor = domainsDatabaseHelper.completeCursorOrderedByDomain
863 // Move to the first record.
864 domainsCursor.moveToFirst()
866 // Get the domain column indexes.
867 val domainNameColumnIndex = domainsCursor.getColumnIndexOrThrow(DOMAIN_NAME)
868 val domainJavaScriptColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_JAVASCRIPT)
869 val domainCookiesColumnIndex = domainsCursor.getColumnIndexOrThrow(COOKIES)
870 val domainDomStorageColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_DOM_STORAGE)
871 val domainFormDataColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_FORM_DATA) // Form data can be removed once the minimum API >= 26.
872 val domainEasyListColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_EASYLIST)
873 val domainEasyPrivacyColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
874 val domainFanboysAnnoyanceListColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_ANNOYANCE_LIST)
875 val domainFanboysSocialBlockingListColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)
876 val domainUltraListColumnIndex = domainsCursor.getColumnIndexOrThrow(ULTRALIST)
877 val domainUltraPrivacyColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
878 val domainBlockAllThirdPartyRequestsColumnIndex = domainsCursor.getColumnIndexOrThrow(BLOCK_ALL_THIRD_PARTY_REQUESTS)
879 val domainUserAgentColumnIndex = domainsCursor.getColumnIndexOrThrow(USER_AGENT)
880 val domainFontSizeColumnIndex = domainsCursor.getColumnIndexOrThrow(FONT_SIZE)
881 val domainSwipeToRefreshColumnIndex = domainsCursor.getColumnIndexOrThrow(SWIPE_TO_REFRESH)
882 val domainWebViewThemeColumnIndex = domainsCursor.getColumnIndexOrThrow(WEBVIEW_THEME)
883 val domainWideViewportColumnIndex = domainsCursor.getColumnIndexOrThrow(WIDE_VIEWPORT)
884 val domainDisplayImagesColumnIndex = domainsCursor.getColumnIndexOrThrow(DISPLAY_IMAGES)
885 val domainPinnedSslCertificateColumnIndex = domainsCursor.getColumnIndexOrThrow(PINNED_SSL_CERTIFICATE)
886 val domainSslIssuedToCommonNameColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_COMMON_NAME)
887 val domainSslIssuedToOrganizationColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATION)
888 val domainSslIssuedToOrganizationalUnitColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT)
889 val domainSslIssuedByCommonNameColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_COMMON_NAME)
890 val domainSslIssuedByOrganizationColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATION)
891 val domainSslIssuedByOrganizationalUnitColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT)
892 val domainSslStartDateColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_START_DATE)
893 val domainSslEndDateColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_END_DATE)
894 val domainPinnedIpAddressesColumnIndex = domainsCursor.getColumnIndexOrThrow(PINNED_IP_ADDRESSES)
895 val domainIpAddressesColumnIndex = domainsCursor.getColumnIndexOrThrow(IP_ADDRESSES)
897 // Copy the data from the domains cursor into the export database.
898 for (i in 0 until domainsCursor.count) {
899 // Create a domain content values.
900 val domainContentValues = ContentValues()
902 // Populate the domain content values.
903 domainContentValues.put(DOMAIN_NAME, domainsCursor.getString(domainNameColumnIndex))
904 domainContentValues.put(ENABLE_JAVASCRIPT, domainsCursor.getInt(domainJavaScriptColumnIndex))
905 domainContentValues.put(COOKIES, domainsCursor.getInt(domainCookiesColumnIndex))
906 domainContentValues.put(ENABLE_DOM_STORAGE, domainsCursor.getInt(domainDomStorageColumnIndex))
907 domainContentValues.put(ENABLE_FORM_DATA, domainsCursor.getInt(domainFormDataColumnIndex)) // Form data can be removed once the minimum API >= 26.
908 domainContentValues.put(ENABLE_EASYLIST, domainsCursor.getInt(domainEasyListColumnIndex))
909 domainContentValues.put(ENABLE_EASYPRIVACY, domainsCursor.getInt(domainEasyPrivacyColumnIndex))
910 domainContentValues.put(ENABLE_FANBOYS_ANNOYANCE_LIST, domainsCursor.getInt(domainFanboysAnnoyanceListColumnIndex))
911 domainContentValues.put(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST, domainsCursor.getInt(domainFanboysSocialBlockingListColumnIndex))
912 domainContentValues.put(ULTRALIST, domainsCursor.getInt(domainUltraListColumnIndex))
913 domainContentValues.put(ENABLE_ULTRAPRIVACY, domainsCursor.getInt(domainUltraPrivacyColumnIndex))
914 domainContentValues.put(BLOCK_ALL_THIRD_PARTY_REQUESTS, domainsCursor.getInt(domainBlockAllThirdPartyRequestsColumnIndex))
915 domainContentValues.put(USER_AGENT, domainsCursor.getString(domainUserAgentColumnIndex))
916 domainContentValues.put(FONT_SIZE, domainsCursor.getInt(domainFontSizeColumnIndex))
917 domainContentValues.put(SWIPE_TO_REFRESH, domainsCursor.getInt(domainSwipeToRefreshColumnIndex))
918 domainContentValues.put(WEBVIEW_THEME, domainsCursor.getInt(domainWebViewThemeColumnIndex))
919 domainContentValues.put(WIDE_VIEWPORT, domainsCursor.getInt(domainWideViewportColumnIndex))
920 domainContentValues.put(DISPLAY_IMAGES, domainsCursor.getInt(domainDisplayImagesColumnIndex))
921 domainContentValues.put(PINNED_SSL_CERTIFICATE, domainsCursor.getInt(domainPinnedSslCertificateColumnIndex))
922 domainContentValues.put(SSL_ISSUED_TO_COMMON_NAME, domainsCursor.getString(domainSslIssuedToCommonNameColumnIndex))
923 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATION, domainsCursor.getString(domainSslIssuedToOrganizationColumnIndex))
924 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT, domainsCursor.getString(domainSslIssuedToOrganizationalUnitColumnIndex))
925 domainContentValues.put(SSL_ISSUED_BY_COMMON_NAME, domainsCursor.getString(domainSslIssuedByCommonNameColumnIndex))
926 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATION, domainsCursor.getString(domainSslIssuedByOrganizationColumnIndex))
927 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT, domainsCursor.getString(domainSslIssuedByOrganizationalUnitColumnIndex))
928 domainContentValues.put(SSL_START_DATE, domainsCursor.getLong(domainSslStartDateColumnIndex))
929 domainContentValues.put(SSL_END_DATE, domainsCursor.getLong(domainSslEndDateColumnIndex))
930 domainContentValues.put(PINNED_IP_ADDRESSES, domainsCursor.getInt(domainPinnedIpAddressesColumnIndex))
931 domainContentValues.put(IP_ADDRESSES, domainsCursor.getString(domainIpAddressesColumnIndex))
933 // Insert the content values into the temporary export database.
934 temporaryExportDatabase.insert(DOMAINS_TABLE, null, domainContentValues)
936 // Advance to the next record.
937 domainsCursor.moveToNext()
940 // Close the domains cursor and database.
941 domainsCursor.close()
942 domainsDatabaseHelper.close()
945 // Prepare the preferences table SQL creation string.
946 val createPreferencesTable = "CREATE TABLE $PREFERENCES_TABLE (" +
947 "$ID INTEGER PRIMARY KEY, " +
948 "$JAVASCRIPT BOOLEAN, " +
949 "$COOKIES BOOLEAN, " +
950 "$DOM_STORAGE BOOLEAN, " +
951 "$SAVE_FORM_DATA BOOLEAN, " +
952 "$PREFERENCES_USER_AGENT TEXT, " +
953 "$CUSTOM_USER_AGENT TEXT, " +
954 "$INCOGNITO_MODE BOOLEAN, " +
955 "$ALLOW_SCREENSHOTS BOOLEAN, " +
956 "$EASYLIST BOOLEAN, " +
957 "$EASYPRIVACY BOOLEAN, " +
958 "$FANBOYS_ANNOYANCE_LIST BOOLEAN, " +
959 "$FANBOYS_SOCIAL_BLOCKING_LIST BOOLEAN, " +
960 "$ULTRALIST BOOLEAN, " +
961 "$ULTRAPRIVACY BOOLEAN, " +
962 "$PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS BOOLEAN, " +
963 "$TRACKING_QUERIES BOOLEAN, " +
964 "$AMP_REDIRECTS BOOLEAN, " +
966 "$SEARCH_CUSTOM_URL TEXT, " +
968 "$PROXY_CUSTOM_URL TEXT, " +
969 "$FULL_SCREEN_BROWSING_MODE BOOLEAN, " +
970 "$HIDE_APP_BAR BOOLEAN, " +
971 "$DISPLAY_UNDER_CUTOUTS BOOLEAN, " +
972 "$CLEAR_EVERYTHING BOOLEAN, " +
973 "$CLEAR_COOKIES BOOLEAN, " +
974 "$CLEAR_DOM_STORAGE BOOLEAN, " +
975 "$CLEAR_FORM_DATA BOOLEAN, " +
976 "$CLEAR_LOGCAT BOOLEAN, " +
977 "$CLEAR_CACHE BOOLEAN, " +
979 "$PREFERENCES_FONT_SIZE TEXT, " +
980 "$OPEN_INTENTS_IN_NEW_TAB BOOLEAN, " +
981 "$PREFERENCES_SWIPE_TO_REFRESH BOOLEAN, " +
982 "$DOWNLOAD_WITH_EXTERNAL_APP BOOLEAN, " +
983 "$SCROLL_APP_BAR BOOLEAN, " +
984 "$BOTTOM_APP_BAR BOOLEAN, " +
985 "$DISPLAY_ADDITIONAL_APP_BAR_ICONS BOOLEAN, " +
986 "$APP_THEME TEXT, " +
987 "$WEBVIEW_THEME TEXT, " +
988 "$WIDE_VIEWPORT BOOLEAN, " +
989 "$DISPLAY_WEBPAGE_IMAGES BOOLEAN)"
991 // Create the temporary export database preferences table.
992 temporaryExportDatabase.execSQL(createPreferencesTable)
994 // Get a handle for the shared preference.
995 val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)
997 // Create a preferences content values.
998 val preferencesContentValues = ContentValues()
1000 // Populate the preferences content values.
1001 preferencesContentValues.put(JAVASCRIPT, sharedPreferences.getBoolean(JAVASCRIPT, false))
1002 preferencesContentValues.put(COOKIES, sharedPreferences.getBoolean(COOKIES, false))
1003 preferencesContentValues.put(DOM_STORAGE, sharedPreferences.getBoolean(DOM_STORAGE, false))
1004 preferencesContentValues.put(SAVE_FORM_DATA, sharedPreferences.getBoolean(SAVE_FORM_DATA, false)) // Save form data can be removed once the minimum API >= 26.
1005 preferencesContentValues.put(PREFERENCES_USER_AGENT, sharedPreferences.getString(PREFERENCES_USER_AGENT, context.getString(R.string.user_agent_default_value)))
1006 preferencesContentValues.put(CUSTOM_USER_AGENT, sharedPreferences.getString(CUSTOM_USER_AGENT, context.getString(R.string.custom_user_agent_default_value)))
1007 preferencesContentValues.put(INCOGNITO_MODE, sharedPreferences.getBoolean(INCOGNITO_MODE, false))
1008 preferencesContentValues.put(ALLOW_SCREENSHOTS, sharedPreferences.getBoolean(ALLOW_SCREENSHOTS, false))
1009 preferencesContentValues.put(EASYLIST, sharedPreferences.getBoolean(EASYLIST, true))
1010 preferencesContentValues.put(EASYPRIVACY, sharedPreferences.getBoolean(EASYPRIVACY, true))
1011 preferencesContentValues.put(FANBOYS_ANNOYANCE_LIST, sharedPreferences.getBoolean(FANBOYS_ANNOYANCE_LIST, true))
1012 preferencesContentValues.put(FANBOYS_SOCIAL_BLOCKING_LIST, sharedPreferences.getBoolean(FANBOYS_SOCIAL_BLOCKING_LIST, true))
1013 preferencesContentValues.put(ULTRALIST, sharedPreferences.getBoolean(ULTRALIST, true))
1014 preferencesContentValues.put(ULTRAPRIVACY, sharedPreferences.getBoolean(ULTRAPRIVACY, true))
1015 preferencesContentValues.put(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS, sharedPreferences.getBoolean(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS, false))
1016 preferencesContentValues.put(TRACKING_QUERIES, sharedPreferences.getBoolean(TRACKING_QUERIES, true))
1017 preferencesContentValues.put(AMP_REDIRECTS, sharedPreferences.getBoolean(AMP_REDIRECTS, true))
1018 preferencesContentValues.put(SEARCH, sharedPreferences.getString(SEARCH, context.getString(R.string.search_default_value)))
1019 preferencesContentValues.put(SEARCH_CUSTOM_URL, sharedPreferences.getString(SEARCH_CUSTOM_URL, context.getString(R.string.search_custom_url_default_value)))
1020 preferencesContentValues.put(PROXY, sharedPreferences.getString(PROXY, context.getString(R.string.proxy_default_value)))
1021 preferencesContentValues.put(PROXY_CUSTOM_URL, sharedPreferences.getString(PROXY_CUSTOM_URL, context.getString(R.string.proxy_custom_url_default_value)))
1022 preferencesContentValues.put(FULL_SCREEN_BROWSING_MODE, sharedPreferences.getBoolean(FULL_SCREEN_BROWSING_MODE, false))
1023 preferencesContentValues.put(HIDE_APP_BAR, sharedPreferences.getBoolean(HIDE_APP_BAR, true))
1024 preferencesContentValues.put(DISPLAY_UNDER_CUTOUTS, sharedPreferences.getBoolean(DISPLAY_UNDER_CUTOUTS, false))
1025 preferencesContentValues.put(CLEAR_EVERYTHING, sharedPreferences.getBoolean(CLEAR_EVERYTHING, true))
1026 preferencesContentValues.put(CLEAR_COOKIES, sharedPreferences.getBoolean(CLEAR_COOKIES, true))
1027 preferencesContentValues.put(CLEAR_DOM_STORAGE, sharedPreferences.getBoolean(CLEAR_DOM_STORAGE, true))
1028 preferencesContentValues.put(CLEAR_FORM_DATA, sharedPreferences.getBoolean(CLEAR_FORM_DATA, true)) // Clear form data can be removed once the minimum API >= 26.
1029 preferencesContentValues.put(CLEAR_LOGCAT, sharedPreferences.getBoolean(CLEAR_LOGCAT, true))
1030 preferencesContentValues.put(CLEAR_CACHE, sharedPreferences.getBoolean(CLEAR_CACHE, true))
1031 preferencesContentValues.put(HOMEPAGE, sharedPreferences.getString(HOMEPAGE, context.getString(R.string.homepage_default_value)))
1032 preferencesContentValues.put(PREFERENCES_FONT_SIZE, sharedPreferences.getString(PREFERENCES_FONT_SIZE, context.getString(R.string.font_size_default_value)))
1033 preferencesContentValues.put(OPEN_INTENTS_IN_NEW_TAB, sharedPreferences.getBoolean(OPEN_INTENTS_IN_NEW_TAB, true))
1034 preferencesContentValues.put(PREFERENCES_SWIPE_TO_REFRESH, sharedPreferences.getBoolean(PREFERENCES_SWIPE_TO_REFRESH, true))
1035 preferencesContentValues.put(DOWNLOAD_WITH_EXTERNAL_APP, sharedPreferences.getBoolean(DOWNLOAD_WITH_EXTERNAL_APP, false))
1036 preferencesContentValues.put(SCROLL_APP_BAR, sharedPreferences.getBoolean(SCROLL_APP_BAR, true))
1037 preferencesContentValues.put(BOTTOM_APP_BAR, sharedPreferences.getBoolean(BOTTOM_APP_BAR, false))
1038 preferencesContentValues.put(DISPLAY_ADDITIONAL_APP_BAR_ICONS, sharedPreferences.getBoolean(DISPLAY_ADDITIONAL_APP_BAR_ICONS, false))
1039 preferencesContentValues.put(APP_THEME, sharedPreferences.getString(APP_THEME, context.getString(R.string.app_theme_default_value)))
1040 preferencesContentValues.put(WEBVIEW_THEME, sharedPreferences.getString(WEBVIEW_THEME, context.getString(R.string.webview_theme_default_value)))
1041 preferencesContentValues.put(WIDE_VIEWPORT, sharedPreferences.getBoolean(WIDE_VIEWPORT, true))
1042 preferencesContentValues.put(DISPLAY_WEBPAGE_IMAGES, sharedPreferences.getBoolean(DISPLAY_WEBPAGE_IMAGES, true))
1044 // Insert the preferences content values into the temporary export database.
1045 temporaryExportDatabase.insert(PREFERENCES_TABLE, null, preferencesContentValues)
1047 // Close the temporary export database.
1048 temporaryExportDatabase.close()
1051 // 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>
1052 // It can be copied in Android using `Files.copy` once the minimum API >= 26.
1053 // <https://developer.android.com/reference/java/nio/file/Files#copy(java.nio.file.Path,%20java.nio.file.Path,%20java.nio.file.CopyOption...)>
1054 // 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>
1056 // Create the temporary export file input stream.
1057 val temporaryExportFileInputStream = FileInputStream(temporaryExportFile)
1059 // Create a byte array.
1060 val transferByteArray = ByteArray(1024)
1062 // Create an integer to track the number of bytes read.
1065 // Copy the temporary export file to the export file output stream.
1066 while (temporaryExportFileInputStream.read(transferByteArray).also { bytesRead = it } > 0) {
1067 exportFileOutputStream.write(transferByteArray, 0, bytesRead)
1070 // Flush the export file output stream.
1071 exportFileOutputStream.flush()
1073 // Close the file streams.
1074 temporaryExportFileInputStream.close()
1075 exportFileOutputStream.close()
1077 // Delete the temporary export file database, journal, and other related auxiliary files.
1078 SQLiteDatabase.deleteDatabase(temporaryExportFile)
1080 // Return the export successful string.
1082 } catch (exception: Exception) {
1083 // Return the export error.
1084 exception.toString()
1088 // This method is used to convert the old domain settings switches to spinners.
1089 private fun convertFromSwitchToSpinner(systemDefault: Boolean, currentDatabaseInteger: Int): Int {
1090 // Return the new spinner integer.
1091 return if ((!systemDefault && (currentDatabaseInteger == 0)) ||
1092 (systemDefault && (currentDatabaseInteger == 1))) // The system default is currently selected.
1094 else if (currentDatabaseInteger == 0) // The switch is currently disabled and that is not the system default.
1096 else // The switch is currently enabled and that is not the system default.
1100 private fun generateFolderId(database: SQLiteDatabase): Long {
1101 // Get the current time in epoch format.
1102 val possibleFolderId = Date().time
1104 // Get a cursor with any folders that already have this folder ID.
1105 val existingFolderCursor = database.rawQuery("SELECT $ID FROM $BOOKMARKS_TABLE WHERE $FOLDER_ID = $possibleFolderId", null)
1107 // Check if the folder ID is unique.
1108 val folderIdIsUnique = (existingFolderCursor.count == 0)
1110 // Close the cursor.
1111 existingFolderCursor.close()
1113 // Either return the folder ID or test a new one.
1114 return if (folderIdIsUnique)
1117 generateFolderId(database)