2 * Copyright 2018-2024 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 = 20
42 const val EXPORT_SUCCESSFUL = "export_successful"
43 const val IMPORT_SUCCESSFUL = "import_successful"
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_LOGCAT = "clear_logcat"
55 private const val CUSTOM_USER_AGENT = "custom_user_agent"
56 private const val DISPLAY_ADDITIONAL_APP_BAR_ICONS = "display_additional_app_bar_icons"
57 private const val DISPLAY_UNDER_CUTOUTS = "display_under_cutouts"
58 private const val DISPLAY_WEBPAGE_IMAGES = "display_webpage_images"
59 private const val DOM_STORAGE = "dom_storage"
60 private const val DOWNLOAD_PROVIDER = "download_provider"
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 SEARCH = "search"
78 private const val SEARCH_CUSTOM_URL = "search_custom_url"
79 private const val SCROLL_APP_BAR = "scroll_app_bar"
80 private const val SORT_BOOKMARKS_ALPHABETICALLY = "sort_bookmarks_alphabetically"
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 bottomAppBar = sharedPreferences.getBoolean(BOTTOM_APP_BAR, false)
364 val downloadProviderString = sharedPreferences.getString(DOWNLOAD_PROVIDER, context.getString(R.string.download_provider_default_value))
366 // Get the download provider entry values string array.
367 val tempDownloadProviderEntryValuesStringArray = context.resources.getStringArray(R.array.download_provider_entry_values)
369 // Populate the new download with external app preference. It was added in this version of the schema, but removed in version 18.
370 // The new preference, `download_provider`, converts `download_with_external_app`, so it needs to exist.
371 // This code sets `download_with_external_app` to be as similar as possible to the current preference in the settings.
372 if (downloadProviderString == tempDownloadProviderEntryValuesStringArray[0]) // Download with Privacy Browser.
373 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET download_with_external_app = 0")
374 else // Download with external app.
375 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET download_with_external_app = 1")
377 // Populate the preferences table with the current bottom app bar value.
378 // This can switch to using the variables directly once the API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
379 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
381 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $BOTTOM_APP_BAR = 1")
383 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $BOTTOM_APP_BAR = 0")
386 // Upgrade from schema version 14, first used in Privacy Browser 3.8, to schema version 15, first used in Privacy Browser 3.11.
387 if (importDatabaseVersion < 15) {
388 // `facebook_click_ids` was removed from the preferences table.
389 // There is no need to delete the columns as they will simply be ignored by the import.
391 // `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.
393 // Create the new URL modification columns.
394 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $TRACKING_QUERIES BOOLEAN")
395 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $AMP_REDIRECTS BOOLEAN")
397 // Copy the data from the old columns to the new ones.
398 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $TRACKING_QUERIES = google_analytics")
399 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $AMP_REDIRECTS = twitter_amp_redirects")
402 // Upgrade from schema version 15, first used in Privacy Browser 3.11, to schema version 16, first used in Privacy Browser 3.12.
403 // This upgrade removed `x_requested_with_header` from the domains and preferences tables.
404 // There is no need to delete the columns as they will simply be ignored by the import.
406 // Upgrade from schema version 16, first used in Privacy Browser 3.12, to schema version 17, first used in Privacy Browser 3.15.
407 if (importDatabaseVersion < 17) {
408 // This upgrade removed `parentfolder` from the Bookmarks table.
409 // There is no need to delete the column as they will simply be ignored by the import.
411 // Add the folder ID column.
412 importDatabase.execSQL("ALTER TABLE $BOOKMARKS_TABLE ADD COLUMN $FOLDER_ID INTEGER")
414 // Get a cursor with all the folders.
415 val foldersCursor = importDatabase.rawQuery("SELECT $ID FROM $BOOKMARKS_TABLE WHERE $IS_FOLDER = 1", null)
417 // Get the folders cursor ID column index.
418 val foldersCursorIdColumnIndex = foldersCursor.getColumnIndexOrThrow(ID)
420 // Add a folder ID to each folder.
421 while(foldersCursor.moveToNext()) {
422 // Get the current folder database ID.
423 val databaseId = foldersCursor.getInt(foldersCursorIdColumnIndex)
425 // Generate a folder ID.
426 val folderId = generateFolderId(importDatabase)
428 // Create a folder content values.
429 val folderContentValues = ContentValues()
431 // Store the new folder ID in the content values.
432 folderContentValues.put(FOLDER_ID, folderId)
434 // Update the folder with the new folder ID.
435 importDatabase.update(BOOKMARKS_TABLE, folderContentValues, "$ID = $databaseId", null)
438 // Close the folders cursor.
439 foldersCursor.close()
442 // Add the parent folder ID column.
443 importDatabase.execSQL("ALTER TABLE $BOOKMARKS_TABLE ADD COLUMN $PARENT_FOLDER_ID INTEGER")
445 // Get a cursor with all the bookmarks.
446 val bookmarksCursor = importDatabase.rawQuery("SELECT $ID, parentfolder FROM $BOOKMARKS_TABLE", null)
448 // Get the bookmarks cursor ID column index.
449 val bookmarksCursorIdColumnIndex = bookmarksCursor.getColumnIndexOrThrow(ID)
450 val bookmarksCursorParentFolderColumnIndex = bookmarksCursor.getColumnIndexOrThrow("parentfolder")
452 // Populate the parent folder ID for each bookmark.
453 while(bookmarksCursor.moveToNext()) {
454 // Get the information from the cursor.
455 val databaseId = bookmarksCursor.getInt(bookmarksCursorIdColumnIndex)
456 val oldParentFolderString = bookmarksCursor.getString(bookmarksCursorParentFolderColumnIndex)
458 // Initialize the new parent folder ID.
459 var newParentFolderId = HOME_FOLDER_ID
461 // Get the parent folder ID if the bookmark is not in the home folder.
462 if (oldParentFolderString.isNotEmpty()) {
463 // SQL escape the old parent folder string.
464 val sqlEscapedFolderName = DatabaseUtils.sqlEscapeString(oldParentFolderString)
466 // Get the parent folder cursor.
467 val parentFolderCursor = importDatabase.rawQuery("SELECT $FOLDER_ID FROM $BOOKMARKS_TABLE WHERE $BOOKMARK_NAME = $sqlEscapedFolderName AND $IS_FOLDER = 1", null)
469 // Get the new parent folder ID if it exists.
470 if (parentFolderCursor.count > 0) {
471 // Move to the first entry.
472 parentFolderCursor.moveToFirst()
474 // Get the new parent folder ID.
475 newParentFolderId = parentFolderCursor.getLong(parentFolderCursor.getColumnIndexOrThrow(FOLDER_ID))
478 // Close the parent folder cursor.
479 parentFolderCursor.close()
482 // Create a bookmark content values.
483 val bookmarkContentValues = ContentValues()
485 // Store the new parent folder ID in the content values.
486 bookmarkContentValues.put(PARENT_FOLDER_ID, newParentFolderId)
488 // Update the folder with the new folder ID.
489 importDatabase.update(BOOKMARKS_TABLE, bookmarkContentValues, "$ID = $databaseId", null)
492 // Close the bookmarks cursor.
493 bookmarksCursor.close()
495 // Get the current switch default values.
496 val javaScriptDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.javascript_key), false)
497 val cookiesDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.cookies_key), false)
498 val domStorageDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.dom_storage_key), false)
499 val easyListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.easylist_key), true)
500 val easyPrivacyDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.easyprivacy_key), true)
501 val fanboysAnnoyanceListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.fanboys_annoyance_list_key), true)
502 val fanboysSocialBlockingListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.fanboys_social_blocking_list), true)
503 val ultraListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.ultralist_key), true)
504 val ultraPrivacyDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.ultraprivacy_key), true)
505 val blockAllThirdPartyRequestsDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.block_all_third_party_requests_key), false)
507 // Get a domains cursor.
508 val importDomainsConversionCursor = importDatabase.rawQuery("SELECT * FROM $DOMAINS_TABLE", null)
510 // Get the domains column indexes.
511 val javaScriptColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_JAVASCRIPT)
512 val cookiesColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(COOKIES)
513 val domStorageColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_DOM_STORAGE)
514 val easyListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_EASYLIST)
515 val easyPrivacyColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
516 val fanboysAnnoyanceListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_ANNOYANCE_LIST)
517 val fanboysSocialBlockingListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)
518 val ultraListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ULTRALIST)
519 val ultraPrivacyColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_ULTRAPRIVACY)
520 val blockAllThirdPartyRequestsColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(BLOCK_ALL_THIRD_PARTY_REQUESTS)
522 // Convert the domain from the switch booleans to the spinner integers.
523 for (i in 0 until importDomainsConversionCursor.count) {
524 // Move to the current record.
525 importDomainsConversionCursor.moveToPosition(i)
527 // Get the domain current values.
528 val javaScriptDomainCurrentValue = importDomainsConversionCursor.getInt(javaScriptColumnIndex)
529 val cookiesDomainCurrentValue = importDomainsConversionCursor.getInt(cookiesColumnIndex)
530 val domStorageDomainCurrentValue = importDomainsConversionCursor.getInt(domStorageColumnIndex)
531 val easyListDomainCurrentValue = importDomainsConversionCursor.getInt(easyListColumnIndex)
532 val easyPrivacyDomainCurrentValue = importDomainsConversionCursor.getInt(easyPrivacyColumnIndex)
533 val fanboysAnnoyanceListCurrentValue = importDomainsConversionCursor.getInt(fanboysAnnoyanceListColumnIndex)
534 val fanboysSocialBlockingListCurrentValue = importDomainsConversionCursor.getInt(fanboysSocialBlockingListColumnIndex)
535 val ultraListCurrentValue = importDomainsConversionCursor.getInt(ultraListColumnIndex)
536 val ultraPrivacyCurrentValue = importDomainsConversionCursor.getInt(ultraPrivacyColumnIndex)
537 val blockAllThirdPartyRequestsCurrentValue = importDomainsConversionCursor.getInt(blockAllThirdPartyRequestsColumnIndex)
539 // Instantiate a domain content values.
540 val domainContentValues = ContentValues()
542 // Populate the domain content values.
543 domainContentValues.put(ENABLE_JAVASCRIPT, convertFromSwitchToSpinner(javaScriptDefaultValue, javaScriptDomainCurrentValue))
544 domainContentValues.put(COOKIES, convertFromSwitchToSpinner(cookiesDefaultValue, cookiesDomainCurrentValue))
545 domainContentValues.put(ENABLE_DOM_STORAGE, convertFromSwitchToSpinner(domStorageDefaultValue, domStorageDomainCurrentValue))
546 domainContentValues.put(ENABLE_EASYLIST, convertFromSwitchToSpinner(easyListDefaultValue, easyListDomainCurrentValue))
547 domainContentValues.put(ENABLE_EASYPRIVACY, convertFromSwitchToSpinner(easyPrivacyDefaultValue, easyPrivacyDomainCurrentValue))
548 domainContentValues.put(ENABLE_FANBOYS_ANNOYANCE_LIST, convertFromSwitchToSpinner(fanboysAnnoyanceListDefaultValue, fanboysAnnoyanceListCurrentValue))
549 domainContentValues.put(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST, convertFromSwitchToSpinner(fanboysSocialBlockingListDefaultValue, fanboysSocialBlockingListCurrentValue))
550 domainContentValues.put(ULTRALIST, convertFromSwitchToSpinner(ultraListDefaultValue, ultraListCurrentValue))
551 domainContentValues.put(ENABLE_ULTRAPRIVACY, convertFromSwitchToSpinner(ultraPrivacyDefaultValue, ultraPrivacyCurrentValue))
552 domainContentValues.put(BLOCK_ALL_THIRD_PARTY_REQUESTS, convertFromSwitchToSpinner(blockAllThirdPartyRequestsDefaultValue, blockAllThirdPartyRequestsCurrentValue))
554 // Get the current database ID.
555 val currentDatabaseId = importDomainsConversionCursor.getInt(importDomainsConversionCursor.getColumnIndexOrThrow(ID))
557 // Update the row for the specified database ID.
558 importDatabase.update(DOMAINS_TABLE, domainContentValues, "$ID = $currentDatabaseId", null)
562 importDomainsConversionCursor.close()
565 // Upgrade from schema version 17, first used in Privacy Browser 3.15, to schema version 18, first used in Privacy Browser 3.17.
566 if (importDatabaseVersion < 18) {
567 // Create the new columns.
568 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $DISPLAY_UNDER_CUTOUTS BOOLEAN")
569 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $DOWNLOAD_PROVIDER TEXT")
571 // Get the current display under cutout value.
572 val displayUnderCutouts = sharedPreferences.getBoolean(DISPLAY_UNDER_CUTOUTS, false)
574 // Populate the preferences table with the current display under cutouts value.
575 // This can switch to using the variables directly once the minimum API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
576 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
577 if (displayUnderCutouts)
578 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $DISPLAY_UNDER_CUTOUTS = 1")
580 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $DISPLAY_UNDER_CUTOUTS = 0")
582 // Get the download with external app cursor.
583 val downloadWithExternalAppCursor = importDatabase.rawQuery("SELECT download_with_external_app FROM $PREFERENCES_TABLE", null)
585 // Move to the first entry.
586 downloadWithExternalAppCursor.moveToFirst()
588 // Get the old download with external app setting.
589 val downloadWithExternalApp = (downloadWithExternalAppCursor.getInt(downloadWithExternalAppCursor.getColumnIndexOrThrow("download_with_external_app")) == 1)
592 downloadWithExternalAppCursor.close()
594 // Get the download provider entry values string array.
595 val downloadProviderEntryValuesStringArray = context.resources.getStringArray(R.array.download_provider_entry_values)
597 // Populate the new download provider preference.
598 if (downloadWithExternalApp) // Download with external app.
599 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $DOWNLOAD_PROVIDER = '${downloadProviderEntryValuesStringArray[2]}'")
600 else // Download with Privacy Browser.
601 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $DOWNLOAD_PROVIDER = '${downloadProviderEntryValuesStringArray[0]}'")
604 // Upgrade from schema version 18, first used in Privacy Browser 3.17, to schema version 19, first used in Privacy Browser 3.18.
605 // This upgrade removed `enableformdata` from the Domains table and `save_form_data` and `clear_form_data` from the Preferences table.
606 // There is no need to delete the columns as they will simply be ignored by the import.
608 // Upgrade from schema version 19, first used in Privacy Browser 3.18, to schema version 20, first used in Privacy Browser 3.19.
609 if (importDatabaseVersion < 20) {
610 // Create the new sort bookmarks alphabetically column.
611 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $SORT_BOOKMARKS_ALPHABETICALLY BOOLEAN")
613 // Get the current sort bookmarks alphabetically column.
614 val sortBookmarksAlphabetically = sharedPreferences.getBoolean(SORT_BOOKMARKS_ALPHABETICALLY, false)
616 // Populate the preferences table with the current sort bookmarks alphabetically value.
617 // This can switch to using the variables directly once the minimum API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
618 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
619 if (sortBookmarksAlphabetically)
620 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $SORT_BOOKMARKS_ALPHABETICALLY = 1")
622 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $SORT_BOOKMARKS_ALPHABETICALLY = 0")
626 /* End of database upgrade logic. */
629 // Get a cursor for the bookmarks table.
630 val importBookmarksCursor = importDatabase.rawQuery("SELECT * FROM $BOOKMARKS_TABLE", null)
632 // Delete the current bookmarks database.
633 context.deleteDatabase(BOOKMARKS_DATABASE)
635 // Create a new bookmarks database.
636 val bookmarksDatabaseHelper = BookmarksDatabaseHelper(context)
638 // Move to the first record.
639 importBookmarksCursor.moveToFirst()
641 // Get the bookmarks colum indexes.
642 val bookmarkNameColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(BOOKMARK_NAME)
643 val bookmarkUrlColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(BOOKMARK_URL)
644 val bookmarkParentFolderIdColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(PARENT_FOLDER_ID)
645 val bookmarkDisplayOrderColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(DISPLAY_ORDER)
646 val bookmarkIsFolderColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(IS_FOLDER)
647 val bookmarkFolderIdColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(FOLDER_ID)
648 val bookmarkFavoriteIconColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(FAVORITE_ICON)
650 // Copy the data from the import bookmarks cursor into the bookmarks database.
651 for (i in 0 until importBookmarksCursor.count) {
652 // Create a bookmark content values.
653 val bookmarkContentValues = ContentValues()
655 // Add the information for this bookmark to the content values.
656 bookmarkContentValues.put(BOOKMARK_NAME, importBookmarksCursor.getString(bookmarkNameColumnIndex))
657 bookmarkContentValues.put(BOOKMARK_URL, importBookmarksCursor.getString(bookmarkUrlColumnIndex))
658 bookmarkContentValues.put(PARENT_FOLDER_ID, importBookmarksCursor.getLong(bookmarkParentFolderIdColumnIndex))
659 bookmarkContentValues.put(DISPLAY_ORDER, importBookmarksCursor.getInt(bookmarkDisplayOrderColumnIndex))
660 bookmarkContentValues.put(IS_FOLDER, importBookmarksCursor.getInt(bookmarkIsFolderColumnIndex))
661 bookmarkContentValues.put(FOLDER_ID, importBookmarksCursor.getLong(bookmarkFolderIdColumnIndex))
662 bookmarkContentValues.put(FAVORITE_ICON, importBookmarksCursor.getBlob(bookmarkFavoriteIconColumnIndex))
664 // Insert the content values into the bookmarks database.
665 bookmarksDatabaseHelper.createBookmark(bookmarkContentValues)
667 // Advance to the next record.
668 importBookmarksCursor.moveToNext()
671 // Close the bookmarks cursor and database.
672 importBookmarksCursor.close()
673 bookmarksDatabaseHelper.close()
676 // Get a cursor for the domains table.
677 val importDomainsCursor = importDatabase.rawQuery("SELECT * FROM $DOMAINS_TABLE ORDER BY $DOMAIN_NAME ASC", null)
679 // Delete the current domains database.
680 context.deleteDatabase(DOMAINS_DATABASE)
682 // Create a new domains database.
683 val domainsDatabaseHelper = DomainsDatabaseHelper(context)
685 // Move to the first record.
686 importDomainsCursor.moveToFirst()
688 // Get the domain column indexes.
689 val domainNameColumnIndex = importDomainsCursor.getColumnIndexOrThrow(DOMAIN_NAME)
690 val domainJavaScriptColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_JAVASCRIPT)
691 val domainCookiesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(COOKIES)
692 val domainDomStorageColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_DOM_STORAGE)
693 val domainEasyListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_EASYLIST)
694 val domainEasyPrivacyColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
695 val domainFanboysAnnoyanceListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_ANNOYANCE_LIST)
696 val domainFanboysSocialBlockingListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)
697 val domainUltraListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ULTRALIST)
698 val domainUltraPrivacyColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
699 val domainBlockAllThirdPartyRequestsColumnIndex = importDomainsCursor.getColumnIndexOrThrow(BLOCK_ALL_THIRD_PARTY_REQUESTS)
700 val domainUserAgentColumnIndex = importDomainsCursor.getColumnIndexOrThrow(USER_AGENT)
701 val domainFontSizeColumnIndex = importDomainsCursor.getColumnIndexOrThrow(FONT_SIZE)
702 val domainSwipeToRefreshColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SWIPE_TO_REFRESH)
703 val domainWebViewThemeColumnIndex = importDomainsCursor.getColumnIndexOrThrow(WEBVIEW_THEME)
704 val domainWideViewportColumnIndex = importDomainsCursor.getColumnIndexOrThrow(WIDE_VIEWPORT)
705 val domainDisplayImagesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(DISPLAY_IMAGES)
706 val domainPinnedSslCertificateColumnIndex = importDomainsCursor.getColumnIndexOrThrow(PINNED_SSL_CERTIFICATE)
707 val domainSslIssuedToCommonNameColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_COMMON_NAME)
708 val domainSslIssuedToOrganizationColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATION)
709 val domainSslIssuedToOrganizationalUnitColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT)
710 val domainSslIssuedByCommonNameColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_COMMON_NAME)
711 val domainSslIssuedByOrganizationColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATION)
712 val domainSslIssuedByOrganizationalUnitColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT)
713 val domainSslStartDateColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_START_DATE)
714 val domainSslEndDateColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_END_DATE)
715 val domainPinnedIpAddressesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(PINNED_IP_ADDRESSES)
716 val domainIpAddressesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(IP_ADDRESSES)
718 // Copy the data from the import domains cursor into the domains database.
719 for (i in 0 until importDomainsCursor.count) {
720 // Create a domain content values.
721 val domainContentValues = ContentValues()
723 // Populate the domain content values.
724 domainContentValues.put(DOMAIN_NAME, importDomainsCursor.getString(domainNameColumnIndex))
725 domainContentValues.put(ENABLE_JAVASCRIPT, importDomainsCursor.getInt(domainJavaScriptColumnIndex))
726 domainContentValues.put(COOKIES, importDomainsCursor.getInt(domainCookiesColumnIndex))
727 domainContentValues.put(ENABLE_DOM_STORAGE, importDomainsCursor.getInt(domainDomStorageColumnIndex))
728 domainContentValues.put(ENABLE_EASYLIST, importDomainsCursor.getInt(domainEasyListColumnIndex))
729 domainContentValues.put(ENABLE_EASYPRIVACY, importDomainsCursor.getInt(domainEasyPrivacyColumnIndex))
730 domainContentValues.put(ENABLE_FANBOYS_ANNOYANCE_LIST, importDomainsCursor.getInt(domainFanboysAnnoyanceListColumnIndex))
731 domainContentValues.put(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST, importDomainsCursor.getInt(domainFanboysSocialBlockingListColumnIndex))
732 domainContentValues.put(ULTRALIST, importDomainsCursor.getInt(domainUltraListColumnIndex))
733 domainContentValues.put(ENABLE_ULTRAPRIVACY, importDomainsCursor.getInt(domainUltraPrivacyColumnIndex))
734 domainContentValues.put(BLOCK_ALL_THIRD_PARTY_REQUESTS, importDomainsCursor.getInt(domainBlockAllThirdPartyRequestsColumnIndex))
735 domainContentValues.put(USER_AGENT, importDomainsCursor.getString(domainUserAgentColumnIndex))
736 domainContentValues.put(FONT_SIZE, importDomainsCursor.getInt(domainFontSizeColumnIndex))
737 domainContentValues.put(SWIPE_TO_REFRESH, importDomainsCursor.getInt(domainSwipeToRefreshColumnIndex))
738 domainContentValues.put(WEBVIEW_THEME, importDomainsCursor.getInt(domainWebViewThemeColumnIndex))
739 domainContentValues.put(WIDE_VIEWPORT, importDomainsCursor.getInt(domainWideViewportColumnIndex))
740 domainContentValues.put(DISPLAY_IMAGES, importDomainsCursor.getInt(domainDisplayImagesColumnIndex))
741 domainContentValues.put(PINNED_SSL_CERTIFICATE, importDomainsCursor.getInt(domainPinnedSslCertificateColumnIndex))
742 domainContentValues.put(SSL_ISSUED_TO_COMMON_NAME, importDomainsCursor.getString(domainSslIssuedToCommonNameColumnIndex))
743 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATION, importDomainsCursor.getString(domainSslIssuedToOrganizationColumnIndex))
744 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT, importDomainsCursor.getString(domainSslIssuedToOrganizationalUnitColumnIndex))
745 domainContentValues.put(SSL_ISSUED_BY_COMMON_NAME, importDomainsCursor.getString(domainSslIssuedByCommonNameColumnIndex))
746 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATION, importDomainsCursor.getString(domainSslIssuedByOrganizationColumnIndex))
747 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT, importDomainsCursor.getString(domainSslIssuedByOrganizationalUnitColumnIndex))
748 domainContentValues.put(SSL_START_DATE, importDomainsCursor.getLong(domainSslStartDateColumnIndex))
749 domainContentValues.put(SSL_END_DATE, importDomainsCursor.getLong(domainSslEndDateColumnIndex))
750 domainContentValues.put(PINNED_IP_ADDRESSES, importDomainsCursor.getInt(domainPinnedIpAddressesColumnIndex))
751 domainContentValues.put(IP_ADDRESSES, importDomainsCursor.getString(domainIpAddressesColumnIndex))
753 // Insert the content values into the domains database.
754 domainsDatabaseHelper.addDomain(domainContentValues)
756 // Advance to the next record.
757 importDomainsCursor.moveToNext()
760 // Close the domains cursor and database.
761 importDomainsCursor.close()
762 domainsDatabaseHelper.close()
765 // Get a cursor for the preferences table.
766 val importPreferencesCursor = importDatabase.rawQuery("SELECT * FROM $PREFERENCES_TABLE", null)
768 // Move to the first record.
769 importPreferencesCursor.moveToFirst()
771 // Import the preference data.
772 sharedPreferences.edit()
773 .putBoolean(JAVASCRIPT, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(JAVASCRIPT)) == 1)
774 .putBoolean(COOKIES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(COOKIES)) == 1)
775 .putBoolean(DOM_STORAGE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DOM_STORAGE)) == 1)
776 .putString(PREFERENCES_USER_AGENT, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_USER_AGENT)))
777 .putString(CUSTOM_USER_AGENT, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(CUSTOM_USER_AGENT)))
778 .putBoolean(INCOGNITO_MODE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(INCOGNITO_MODE)) == 1)
779 .putBoolean(ALLOW_SCREENSHOTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(ALLOW_SCREENSHOTS)) == 1)
780 .putBoolean(EASYLIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(EASYLIST)) == 1)
781 .putBoolean(EASYPRIVACY, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(EASYPRIVACY)) == 1)
782 .putBoolean(FANBOYS_ANNOYANCE_LIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(FANBOYS_ANNOYANCE_LIST)) == 1)
783 .putBoolean(FANBOYS_SOCIAL_BLOCKING_LIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(FANBOYS_SOCIAL_BLOCKING_LIST)) == 1)
784 .putBoolean(ULTRALIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(ULTRALIST)) == 1)
785 .putBoolean(ULTRAPRIVACY, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(ULTRAPRIVACY)) == 1)
786 .putBoolean(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS)) == 1)
787 .putBoolean(TRACKING_QUERIES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(TRACKING_QUERIES)) == 1)
788 .putBoolean(AMP_REDIRECTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(AMP_REDIRECTS)) == 1)
789 .putString(SEARCH, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(SEARCH)))
790 .putString(SEARCH_CUSTOM_URL, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(SEARCH_CUSTOM_URL)))
791 .putString(PROXY, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PROXY)))
792 .putString(PROXY_CUSTOM_URL, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PROXY_CUSTOM_URL)))
793 .putBoolean(FULL_SCREEN_BROWSING_MODE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(FULL_SCREEN_BROWSING_MODE)) == 1)
794 .putBoolean(HIDE_APP_BAR, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(HIDE_APP_BAR)) == 1)
795 .putBoolean(DISPLAY_UNDER_CUTOUTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DISPLAY_UNDER_CUTOUTS)) == 1)
796 .putBoolean(CLEAR_EVERYTHING, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_EVERYTHING)) == 1)
797 .putBoolean(CLEAR_COOKIES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_COOKIES)) == 1)
798 .putBoolean(CLEAR_DOM_STORAGE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_DOM_STORAGE)) == 1)
799 .putBoolean(CLEAR_LOGCAT, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_LOGCAT)) == 1)
800 .putBoolean(CLEAR_CACHE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_CACHE)) == 1)
801 .putString(HOMEPAGE, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(HOMEPAGE)))
802 .putString(PREFERENCES_FONT_SIZE, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_FONT_SIZE)))
803 .putBoolean(OPEN_INTENTS_IN_NEW_TAB, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(OPEN_INTENTS_IN_NEW_TAB)) == 1)
804 .putBoolean(PREFERENCES_SWIPE_TO_REFRESH, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_SWIPE_TO_REFRESH)) == 1)
805 .putString(DOWNLOAD_PROVIDER, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(DOWNLOAD_PROVIDER)))
806 .putBoolean(SCROLL_APP_BAR, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(SCROLL_APP_BAR)) == 1)
807 .putBoolean(BOTTOM_APP_BAR, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(BOTTOM_APP_BAR)) == 1)
808 .putBoolean(DISPLAY_ADDITIONAL_APP_BAR_ICONS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DISPLAY_ADDITIONAL_APP_BAR_ICONS)) == 1)
809 .putBoolean(SORT_BOOKMARKS_ALPHABETICALLY, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(SORT_BOOKMARKS_ALPHABETICALLY)) == 1)
810 .putString(APP_THEME, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(APP_THEME)))
811 .putString(WEBVIEW_THEME, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(WEBVIEW_THEME)))
812 .putBoolean(WIDE_VIEWPORT, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(WIDE_VIEWPORT)) == 1)
813 .putBoolean(DISPLAY_WEBPAGE_IMAGES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DISPLAY_WEBPAGE_IMAGES)) == 1)
816 // Close the preferences cursor and database.
817 importPreferencesCursor.close()
818 importDatabase.close()
820 // Delete the temporary import file database, journal, and other related auxiliary files.
821 SQLiteDatabase.deleteDatabase(temporaryImportFile)
823 // Return the import successful string.
825 } catch (exception: Exception) {
826 // Return the import error.
831 fun exportUnencrypted(exportFileOutputStream: OutputStream, context: Context): String {
833 // Create a temporary export file.
834 val temporaryExportFile = File.createTempFile("temporary_export_file", null, context.cacheDir)
836 // Create the temporary export database.
837 val temporaryExportDatabase = SQLiteDatabase.openOrCreateDatabase(temporaryExportFile, null)
839 // Set the temporary export database version number.
840 temporaryExportDatabase.version = IMPORT_EXPORT_SCHEMA_VERSION
843 // Create the temporary export database bookmarks table.
844 temporaryExportDatabase.execSQL(CREATE_BOOKMARKS_TABLE)
846 // Open the bookmarks database.
847 val bookmarksDatabaseHelper = BookmarksDatabaseHelper(context)
849 // Get a full bookmarks cursor.
850 val bookmarksCursor = bookmarksDatabaseHelper.allBookmarks
852 // Move to the first record.
853 bookmarksCursor.moveToFirst()
855 // Get the bookmarks colum indexes.
856 val bookmarkNameColumnIndex = bookmarksCursor.getColumnIndexOrThrow(BOOKMARK_NAME)
857 val bookmarkUrlColumnIndex = bookmarksCursor.getColumnIndexOrThrow(BOOKMARK_URL)
858 val bookmarkParentFolderIdColumnIndex = bookmarksCursor.getColumnIndexOrThrow(PARENT_FOLDER_ID)
859 val bookmarkDisplayOrderColumnIndex = bookmarksCursor.getColumnIndexOrThrow(DISPLAY_ORDER)
860 val bookmarkIsFolderColumnIndex = bookmarksCursor.getColumnIndexOrThrow(IS_FOLDER)
861 val bookmarkFolderIdColumnIndex = bookmarksCursor.getColumnIndexOrThrow(FOLDER_ID)
862 val bookmarkFavoriteIconColumnIndex = bookmarksCursor.getColumnIndexOrThrow(FAVORITE_ICON)
864 // Copy the data from the bookmarks cursor into the export database.
865 for (i in 0 until bookmarksCursor.count) {
866 // Create a bookmark content values.
867 val bookmarkContentValues = ContentValues()
869 // Populate the bookmark content values.
870 bookmarkContentValues.put(BOOKMARK_NAME, bookmarksCursor.getString(bookmarkNameColumnIndex))
871 bookmarkContentValues.put(BOOKMARK_URL, bookmarksCursor.getString(bookmarkUrlColumnIndex))
872 bookmarkContentValues.put(PARENT_FOLDER_ID, bookmarksCursor.getLong(bookmarkParentFolderIdColumnIndex))
873 bookmarkContentValues.put(DISPLAY_ORDER, bookmarksCursor.getInt(bookmarkDisplayOrderColumnIndex))
874 bookmarkContentValues.put(IS_FOLDER, bookmarksCursor.getInt(bookmarkIsFolderColumnIndex))
875 bookmarkContentValues.put(FOLDER_ID, bookmarksCursor.getLong(bookmarkFolderIdColumnIndex))
876 bookmarkContentValues.put(FAVORITE_ICON, bookmarksCursor.getBlob(bookmarkFavoriteIconColumnIndex))
878 // Insert the content values into the temporary export database.
879 temporaryExportDatabase.insert(BOOKMARKS_TABLE, null, bookmarkContentValues)
881 // Advance to the next record.
882 bookmarksCursor.moveToNext()
885 // Close the bookmarks cursor and database.
886 bookmarksCursor.close()
887 bookmarksDatabaseHelper.close()
890 // Create the temporary export database domains table.
891 temporaryExportDatabase.execSQL(CREATE_DOMAINS_TABLE)
893 // Open the domains database.
894 val domainsDatabaseHelper = DomainsDatabaseHelper(context)
896 // Get a full domains database cursor.
897 val domainsCursor = domainsDatabaseHelper.completeCursorOrderedByDomain
899 // Move to the first record.
900 domainsCursor.moveToFirst()
902 // Get the domain column indexes.
903 val domainNameColumnIndex = domainsCursor.getColumnIndexOrThrow(DOMAIN_NAME)
904 val domainJavaScriptColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_JAVASCRIPT)
905 val domainCookiesColumnIndex = domainsCursor.getColumnIndexOrThrow(COOKIES)
906 val domainDomStorageColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_DOM_STORAGE)
907 val domainEasyListColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_EASYLIST)
908 val domainEasyPrivacyColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
909 val domainFanboysAnnoyanceListColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_ANNOYANCE_LIST)
910 val domainFanboysSocialBlockingListColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)
911 val domainUltraListColumnIndex = domainsCursor.getColumnIndexOrThrow(ULTRALIST)
912 val domainUltraPrivacyColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
913 val domainBlockAllThirdPartyRequestsColumnIndex = domainsCursor.getColumnIndexOrThrow(BLOCK_ALL_THIRD_PARTY_REQUESTS)
914 val domainUserAgentColumnIndex = domainsCursor.getColumnIndexOrThrow(USER_AGENT)
915 val domainFontSizeColumnIndex = domainsCursor.getColumnIndexOrThrow(FONT_SIZE)
916 val domainSwipeToRefreshColumnIndex = domainsCursor.getColumnIndexOrThrow(SWIPE_TO_REFRESH)
917 val domainWebViewThemeColumnIndex = domainsCursor.getColumnIndexOrThrow(WEBVIEW_THEME)
918 val domainWideViewportColumnIndex = domainsCursor.getColumnIndexOrThrow(WIDE_VIEWPORT)
919 val domainDisplayImagesColumnIndex = domainsCursor.getColumnIndexOrThrow(DISPLAY_IMAGES)
920 val domainPinnedSslCertificateColumnIndex = domainsCursor.getColumnIndexOrThrow(PINNED_SSL_CERTIFICATE)
921 val domainSslIssuedToCommonNameColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_COMMON_NAME)
922 val domainSslIssuedToOrganizationColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATION)
923 val domainSslIssuedToOrganizationalUnitColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT)
924 val domainSslIssuedByCommonNameColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_COMMON_NAME)
925 val domainSslIssuedByOrganizationColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATION)
926 val domainSslIssuedByOrganizationalUnitColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT)
927 val domainSslStartDateColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_START_DATE)
928 val domainSslEndDateColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_END_DATE)
929 val domainPinnedIpAddressesColumnIndex = domainsCursor.getColumnIndexOrThrow(PINNED_IP_ADDRESSES)
930 val domainIpAddressesColumnIndex = domainsCursor.getColumnIndexOrThrow(IP_ADDRESSES)
932 // Copy the data from the domains cursor into the export database.
933 for (i in 0 until domainsCursor.count) {
934 // Create a domain content values.
935 val domainContentValues = ContentValues()
937 // Populate the domain content values.
938 domainContentValues.put(DOMAIN_NAME, domainsCursor.getString(domainNameColumnIndex))
939 domainContentValues.put(ENABLE_JAVASCRIPT, domainsCursor.getInt(domainJavaScriptColumnIndex))
940 domainContentValues.put(COOKIES, domainsCursor.getInt(domainCookiesColumnIndex))
941 domainContentValues.put(ENABLE_DOM_STORAGE, domainsCursor.getInt(domainDomStorageColumnIndex))
942 domainContentValues.put(ENABLE_EASYLIST, domainsCursor.getInt(domainEasyListColumnIndex))
943 domainContentValues.put(ENABLE_EASYPRIVACY, domainsCursor.getInt(domainEasyPrivacyColumnIndex))
944 domainContentValues.put(ENABLE_FANBOYS_ANNOYANCE_LIST, domainsCursor.getInt(domainFanboysAnnoyanceListColumnIndex))
945 domainContentValues.put(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST, domainsCursor.getInt(domainFanboysSocialBlockingListColumnIndex))
946 domainContentValues.put(ULTRALIST, domainsCursor.getInt(domainUltraListColumnIndex))
947 domainContentValues.put(ENABLE_ULTRAPRIVACY, domainsCursor.getInt(domainUltraPrivacyColumnIndex))
948 domainContentValues.put(BLOCK_ALL_THIRD_PARTY_REQUESTS, domainsCursor.getInt(domainBlockAllThirdPartyRequestsColumnIndex))
949 domainContentValues.put(USER_AGENT, domainsCursor.getString(domainUserAgentColumnIndex))
950 domainContentValues.put(FONT_SIZE, domainsCursor.getInt(domainFontSizeColumnIndex))
951 domainContentValues.put(SWIPE_TO_REFRESH, domainsCursor.getInt(domainSwipeToRefreshColumnIndex))
952 domainContentValues.put(WEBVIEW_THEME, domainsCursor.getInt(domainWebViewThemeColumnIndex))
953 domainContentValues.put(WIDE_VIEWPORT, domainsCursor.getInt(domainWideViewportColumnIndex))
954 domainContentValues.put(DISPLAY_IMAGES, domainsCursor.getInt(domainDisplayImagesColumnIndex))
955 domainContentValues.put(PINNED_SSL_CERTIFICATE, domainsCursor.getInt(domainPinnedSslCertificateColumnIndex))
956 domainContentValues.put(SSL_ISSUED_TO_COMMON_NAME, domainsCursor.getString(domainSslIssuedToCommonNameColumnIndex))
957 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATION, domainsCursor.getString(domainSslIssuedToOrganizationColumnIndex))
958 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT, domainsCursor.getString(domainSslIssuedToOrganizationalUnitColumnIndex))
959 domainContentValues.put(SSL_ISSUED_BY_COMMON_NAME, domainsCursor.getString(domainSslIssuedByCommonNameColumnIndex))
960 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATION, domainsCursor.getString(domainSslIssuedByOrganizationColumnIndex))
961 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT, domainsCursor.getString(domainSslIssuedByOrganizationalUnitColumnIndex))
962 domainContentValues.put(SSL_START_DATE, domainsCursor.getLong(domainSslStartDateColumnIndex))
963 domainContentValues.put(SSL_END_DATE, domainsCursor.getLong(domainSslEndDateColumnIndex))
964 domainContentValues.put(PINNED_IP_ADDRESSES, domainsCursor.getInt(domainPinnedIpAddressesColumnIndex))
965 domainContentValues.put(IP_ADDRESSES, domainsCursor.getString(domainIpAddressesColumnIndex))
967 // Insert the content values into the temporary export database.
968 temporaryExportDatabase.insert(DOMAINS_TABLE, null, domainContentValues)
970 // Advance to the next record.
971 domainsCursor.moveToNext()
974 // Close the domains cursor and database.
975 domainsCursor.close()
976 domainsDatabaseHelper.close()
979 // Prepare the preferences table SQL creation string.
980 val createPreferencesTable = "CREATE TABLE $PREFERENCES_TABLE (" +
981 "$ID INTEGER PRIMARY KEY, " +
982 "$JAVASCRIPT BOOLEAN, " +
983 "$COOKIES BOOLEAN, " +
984 "$DOM_STORAGE BOOLEAN, " +
985 "$PREFERENCES_USER_AGENT TEXT, " +
986 "$CUSTOM_USER_AGENT TEXT, " +
987 "$INCOGNITO_MODE BOOLEAN, " +
988 "$ALLOW_SCREENSHOTS BOOLEAN, " +
989 "$EASYLIST BOOLEAN, " +
990 "$EASYPRIVACY BOOLEAN, " +
991 "$FANBOYS_ANNOYANCE_LIST BOOLEAN, " +
992 "$FANBOYS_SOCIAL_BLOCKING_LIST BOOLEAN, " +
993 "$ULTRALIST BOOLEAN, " +
994 "$ULTRAPRIVACY BOOLEAN, " +
995 "$PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS BOOLEAN, " +
996 "$TRACKING_QUERIES BOOLEAN, " +
997 "$AMP_REDIRECTS BOOLEAN, " +
999 "$SEARCH_CUSTOM_URL TEXT, " +
1001 "$PROXY_CUSTOM_URL TEXT, " +
1002 "$FULL_SCREEN_BROWSING_MODE BOOLEAN, " +
1003 "$HIDE_APP_BAR BOOLEAN, " +
1004 "$DISPLAY_UNDER_CUTOUTS BOOLEAN, " +
1005 "$CLEAR_EVERYTHING BOOLEAN, " +
1006 "$CLEAR_COOKIES BOOLEAN, " +
1007 "$CLEAR_DOM_STORAGE BOOLEAN, " +
1008 "$CLEAR_LOGCAT BOOLEAN, " +
1009 "$CLEAR_CACHE BOOLEAN, " +
1010 "$HOMEPAGE TEXT, " +
1011 "$PREFERENCES_FONT_SIZE TEXT, " +
1012 "$OPEN_INTENTS_IN_NEW_TAB BOOLEAN, " +
1013 "$PREFERENCES_SWIPE_TO_REFRESH BOOLEAN, " +
1014 "$DOWNLOAD_PROVIDER TEXT, " +
1015 "$SCROLL_APP_BAR BOOLEAN, " +
1016 "$BOTTOM_APP_BAR BOOLEAN, " +
1017 "$DISPLAY_ADDITIONAL_APP_BAR_ICONS BOOLEAN, " +
1018 "$SORT_BOOKMARKS_ALPHABETICALLY BOOLEAN, " +
1019 "$APP_THEME TEXT, " +
1020 "$WEBVIEW_THEME TEXT, " +
1021 "$WIDE_VIEWPORT BOOLEAN, " +
1022 "$DISPLAY_WEBPAGE_IMAGES BOOLEAN)"
1024 // Create the temporary export database preferences table.
1025 temporaryExportDatabase.execSQL(createPreferencesTable)
1027 // Get a handle for the shared preference.
1028 val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)
1030 // Create a preferences content values.
1031 val preferencesContentValues = ContentValues()
1033 // Populate the preferences content values.
1034 preferencesContentValues.put(JAVASCRIPT, sharedPreferences.getBoolean(JAVASCRIPT, false))
1035 preferencesContentValues.put(COOKIES, sharedPreferences.getBoolean(COOKIES, false))
1036 preferencesContentValues.put(DOM_STORAGE, sharedPreferences.getBoolean(DOM_STORAGE, false))
1037 preferencesContentValues.put(PREFERENCES_USER_AGENT, sharedPreferences.getString(PREFERENCES_USER_AGENT, context.getString(R.string.user_agent_default_value)))
1038 preferencesContentValues.put(CUSTOM_USER_AGENT, sharedPreferences.getString(CUSTOM_USER_AGENT, context.getString(R.string.custom_user_agent_default_value)))
1039 preferencesContentValues.put(INCOGNITO_MODE, sharedPreferences.getBoolean(INCOGNITO_MODE, false))
1040 preferencesContentValues.put(ALLOW_SCREENSHOTS, sharedPreferences.getBoolean(ALLOW_SCREENSHOTS, false))
1041 preferencesContentValues.put(EASYLIST, sharedPreferences.getBoolean(EASYLIST, true))
1042 preferencesContentValues.put(EASYPRIVACY, sharedPreferences.getBoolean(EASYPRIVACY, true))
1043 preferencesContentValues.put(FANBOYS_ANNOYANCE_LIST, sharedPreferences.getBoolean(FANBOYS_ANNOYANCE_LIST, true))
1044 preferencesContentValues.put(FANBOYS_SOCIAL_BLOCKING_LIST, sharedPreferences.getBoolean(FANBOYS_SOCIAL_BLOCKING_LIST, true))
1045 preferencesContentValues.put(ULTRALIST, sharedPreferences.getBoolean(ULTRALIST, true))
1046 preferencesContentValues.put(ULTRAPRIVACY, sharedPreferences.getBoolean(ULTRAPRIVACY, true))
1047 preferencesContentValues.put(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS, sharedPreferences.getBoolean(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS, false))
1048 preferencesContentValues.put(TRACKING_QUERIES, sharedPreferences.getBoolean(TRACKING_QUERIES, true))
1049 preferencesContentValues.put(AMP_REDIRECTS, sharedPreferences.getBoolean(AMP_REDIRECTS, true))
1050 preferencesContentValues.put(SEARCH, sharedPreferences.getString(SEARCH, context.getString(R.string.search_default_value)))
1051 preferencesContentValues.put(SEARCH_CUSTOM_URL, sharedPreferences.getString(SEARCH_CUSTOM_URL, context.getString(R.string.search_custom_url_default_value)))
1052 preferencesContentValues.put(PROXY, sharedPreferences.getString(PROXY, context.getString(R.string.proxy_default_value)))
1053 preferencesContentValues.put(PROXY_CUSTOM_URL, sharedPreferences.getString(PROXY_CUSTOM_URL, context.getString(R.string.proxy_custom_url_default_value)))
1054 preferencesContentValues.put(FULL_SCREEN_BROWSING_MODE, sharedPreferences.getBoolean(FULL_SCREEN_BROWSING_MODE, false))
1055 preferencesContentValues.put(HIDE_APP_BAR, sharedPreferences.getBoolean(HIDE_APP_BAR, true))
1056 preferencesContentValues.put(DISPLAY_UNDER_CUTOUTS, sharedPreferences.getBoolean(DISPLAY_UNDER_CUTOUTS, false))
1057 preferencesContentValues.put(CLEAR_EVERYTHING, sharedPreferences.getBoolean(CLEAR_EVERYTHING, true))
1058 preferencesContentValues.put(CLEAR_COOKIES, sharedPreferences.getBoolean(CLEAR_COOKIES, true))
1059 preferencesContentValues.put(CLEAR_DOM_STORAGE, sharedPreferences.getBoolean(CLEAR_DOM_STORAGE, true))
1060 preferencesContentValues.put(CLEAR_LOGCAT, sharedPreferences.getBoolean(CLEAR_LOGCAT, true))
1061 preferencesContentValues.put(CLEAR_CACHE, sharedPreferences.getBoolean(CLEAR_CACHE, true))
1062 preferencesContentValues.put(HOMEPAGE, sharedPreferences.getString(HOMEPAGE, context.getString(R.string.homepage_default_value)))
1063 preferencesContentValues.put(PREFERENCES_FONT_SIZE, sharedPreferences.getString(PREFERENCES_FONT_SIZE, context.getString(R.string.font_size_default_value)))
1064 preferencesContentValues.put(OPEN_INTENTS_IN_NEW_TAB, sharedPreferences.getBoolean(OPEN_INTENTS_IN_NEW_TAB, true))
1065 preferencesContentValues.put(PREFERENCES_SWIPE_TO_REFRESH, sharedPreferences.getBoolean(PREFERENCES_SWIPE_TO_REFRESH, true))
1066 preferencesContentValues.put(DOWNLOAD_PROVIDER, sharedPreferences.getString(DOWNLOAD_PROVIDER, context.getString(R.string.download_provider_default_value)))
1067 preferencesContentValues.put(SCROLL_APP_BAR, sharedPreferences.getBoolean(SCROLL_APP_BAR, true))
1068 preferencesContentValues.put(BOTTOM_APP_BAR, sharedPreferences.getBoolean(BOTTOM_APP_BAR, false))
1069 preferencesContentValues.put(DISPLAY_ADDITIONAL_APP_BAR_ICONS, sharedPreferences.getBoolean(DISPLAY_ADDITIONAL_APP_BAR_ICONS, false))
1070 preferencesContentValues.put(SORT_BOOKMARKS_ALPHABETICALLY, sharedPreferences.getBoolean(SORT_BOOKMARKS_ALPHABETICALLY, false))
1071 preferencesContentValues.put(APP_THEME, sharedPreferences.getString(APP_THEME, context.getString(R.string.app_theme_default_value)))
1072 preferencesContentValues.put(WEBVIEW_THEME, sharedPreferences.getString(WEBVIEW_THEME, context.getString(R.string.webview_theme_default_value)))
1073 preferencesContentValues.put(WIDE_VIEWPORT, sharedPreferences.getBoolean(WIDE_VIEWPORT, true))
1074 preferencesContentValues.put(DISPLAY_WEBPAGE_IMAGES, sharedPreferences.getBoolean(DISPLAY_WEBPAGE_IMAGES, true))
1076 // Insert the preferences content values into the temporary export database.
1077 temporaryExportDatabase.insert(PREFERENCES_TABLE, null, preferencesContentValues)
1079 // Close the temporary export database.
1080 temporaryExportDatabase.close()
1083 // 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>
1084 // It can be copied in Android using `Files.copy` once the minimum API >= 26.
1085 // <https://developer.android.com/reference/java/nio/file/Files#copy(java.nio.file.Path,%20java.nio.file.Path,%20java.nio.file.CopyOption...)>
1086 // 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>
1088 // Create the temporary export file input stream.
1089 val temporaryExportFileInputStream = FileInputStream(temporaryExportFile)
1091 // Create a byte array.
1092 val transferByteArray = ByteArray(1024)
1094 // Create an integer to track the number of bytes read.
1097 // Copy the temporary export file to the export file output stream.
1098 while (temporaryExportFileInputStream.read(transferByteArray).also { bytesRead = it } > 0) {
1099 exportFileOutputStream.write(transferByteArray, 0, bytesRead)
1102 // Flush the export file output stream.
1103 exportFileOutputStream.flush()
1105 // Close the file streams.
1106 temporaryExportFileInputStream.close()
1107 exportFileOutputStream.close()
1109 // Delete the temporary export file database, journal, and other related auxiliary files.
1110 SQLiteDatabase.deleteDatabase(temporaryExportFile)
1112 // Return the export successful string.
1114 } catch (exception: Exception) {
1115 // Return the export error.
1116 exception.toString()
1120 // This method is used to convert the old domain settings switches to spinners.
1121 private fun convertFromSwitchToSpinner(systemDefault: Boolean, currentDatabaseInteger: Int): Int {
1122 // Return the new spinner integer.
1123 return if ((!systemDefault && (currentDatabaseInteger == 0)) ||
1124 (systemDefault && (currentDatabaseInteger == 1))) // The system default is currently selected.
1126 else if (currentDatabaseInteger == 0) // The switch is currently disabled and that is not the system default.
1128 else // The switch is currently enabled and that is not the system default.
1132 private fun generateFolderId(database: SQLiteDatabase): Long {
1133 // Get the current time in epoch format.
1134 val possibleFolderId = Date().time
1136 // Get a cursor with any folders that already have this folder ID.
1137 val existingFolderCursor = database.rawQuery("SELECT $ID FROM $BOOKMARKS_TABLE WHERE $FOLDER_ID = $possibleFolderId", null)
1139 // Check if the folder ID is unique.
1140 val folderIdIsUnique = (existingFolderCursor.count == 0)
1142 // Close the cursor.
1143 existingFolderCursor.close()
1145 // Either return the folder ID or test a new one.
1146 return if (folderIdIsUnique)
1149 generateFolderId(database)