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 = 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_PROVIDER = "download_provider"
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 bottomAppBar = sharedPreferences.getBoolean(BOTTOM_APP_BAR, false)
365 val downloadProviderString = sharedPreferences.getString(DOWNLOAD_PROVIDER, context.getString(R.string.download_provider_default_value))
367 // Get the download provider entry values string array.
368 val tempDownloadProviderEntryValuesStringArray = context.resources.getStringArray(R.array.download_provider_entry_values)
370 // Populate the new download with external app preference. It was added in this version of the schema, but removed in version 18.
371 // The new preference, `download_provider`, converts `download_with_external_app`, so it needs to exist.
372 // This code sets `download_with_external_app` to be as similar as possible to the current preference in the settings.
373 if (downloadProviderString == tempDownloadProviderEntryValuesStringArray[0]) // Download with Privacy Browser.
374 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET download_with_external_app = 0")
375 else // Download with external app.
376 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET download_with_external_app = 1")
378 // Populate the preferences table with the current bottom app bar value.
379 // This can switch to using the variables directly once the API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
380 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
382 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $BOTTOM_APP_BAR = 1")
384 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $BOTTOM_APP_BAR = 0")
387 // Upgrade from schema version 14, first used in Privacy Browser 3.8, to schema version 15, first used in Privacy Browser 3.11.
388 if (importDatabaseVersion < 15) {
389 // `facebook_click_ids` was removed from the preferences table.
390 // There is no need to delete the columns as they will simply be ignored by the import.
392 // `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.
394 // Create the new URL modification columns.
395 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $TRACKING_QUERIES BOOLEAN")
396 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $AMP_REDIRECTS BOOLEAN")
398 // Copy the data from the old columns to the new ones.
399 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $TRACKING_QUERIES = google_analytics")
400 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $AMP_REDIRECTS = twitter_amp_redirects")
403 // Upgrade from schema version 15, first used in Privacy Browser 3.11, to schema version 16, first used in Privacy Browser 3.12.
404 // This upgrade removed the `x_requested_with_header` from the domains and preferences tables.
405 // There is no need to delete the columns as they will simply be ignored by the import.
407 // Upgrade from schema version 16, first used in Privacy Browser 3.12, to schema version 17, first used in Privacy Browser 3.15.
408 if (importDatabaseVersion < 17) {
409 // Add the folder ID column.
410 importDatabase.execSQL("ALTER TABLE $BOOKMARKS_TABLE ADD COLUMN $FOLDER_ID INTEGER")
412 // Get a cursor with all the folders.
413 val foldersCursor = importDatabase.rawQuery("SELECT $ID FROM $BOOKMARKS_TABLE WHERE $IS_FOLDER = 1", null)
415 // Get the folders cursor ID column index.
416 val foldersCursorIdColumnIndex = foldersCursor.getColumnIndexOrThrow(ID)
418 // Add a folder ID to each folder.
419 while(foldersCursor.moveToNext()) {
420 // Get the current folder database ID.
421 val databaseId = foldersCursor.getInt(foldersCursorIdColumnIndex)
423 // Generate a folder ID.
424 val folderId = generateFolderId(importDatabase)
426 // Create a folder content values.
427 val folderContentValues = ContentValues()
429 // Store the new folder ID in the content values.
430 folderContentValues.put(FOLDER_ID, folderId)
432 // Update the folder with the new folder ID.
433 importDatabase.update(BOOKMARKS_TABLE, folderContentValues, "$ID = $databaseId", null)
436 // Close the folders cursor.
437 foldersCursor.close()
440 // Add the parent folder ID column.
441 importDatabase.execSQL("ALTER TABLE $BOOKMARKS_TABLE ADD COLUMN $PARENT_FOLDER_ID INTEGER")
443 // Get a cursor with all the bookmarks.
444 val bookmarksCursor = importDatabase.rawQuery("SELECT $ID, parentfolder FROM $BOOKMARKS_TABLE", null)
446 // Get the bookmarks cursor ID column index.
447 val bookmarksCursorIdColumnIndex = bookmarksCursor.getColumnIndexOrThrow(ID)
448 val bookmarksCursorParentFolderColumnIndex = bookmarksCursor.getColumnIndexOrThrow("parentfolder")
450 // Populate the parent folder ID for each bookmark.
451 while(bookmarksCursor.moveToNext()) {
452 // Get the information from the cursor.
453 val databaseId = bookmarksCursor.getInt(bookmarksCursorIdColumnIndex)
454 val oldParentFolderString = bookmarksCursor.getString(bookmarksCursorParentFolderColumnIndex)
456 // Initialize the new parent folder ID.
457 var newParentFolderId = HOME_FOLDER_ID
459 // Get the parent folder ID if the bookmark is not in the home folder.
460 if (oldParentFolderString.isNotEmpty()) {
461 // SQL escape the old parent folder string.
462 val sqlEscapedFolderName = DatabaseUtils.sqlEscapeString(oldParentFolderString)
464 // Get the parent folder cursor.
465 val parentFolderCursor = importDatabase.rawQuery("SELECT $FOLDER_ID FROM $BOOKMARKS_TABLE WHERE $BOOKMARK_NAME = $sqlEscapedFolderName AND $IS_FOLDER = 1", null)
467 // Get the new parent folder ID if it exists.
468 if (parentFolderCursor.count > 0) {
469 // Move to the first entry.
470 parentFolderCursor.moveToFirst()
472 // Get the new parent folder ID.
473 newParentFolderId = parentFolderCursor.getLong(parentFolderCursor.getColumnIndexOrThrow(FOLDER_ID))
476 // Close the parent folder cursor.
477 parentFolderCursor.close()
480 // Create a bookmark content values.
481 val bookmarkContentValues = ContentValues()
483 // Store the new parent folder ID in the content values.
484 bookmarkContentValues.put(PARENT_FOLDER_ID, newParentFolderId)
486 // Update the folder with the new folder ID.
487 importDatabase.update(BOOKMARKS_TABLE, bookmarkContentValues, "$ID = $databaseId", null)
490 // Close the bookmarks cursor.
491 bookmarksCursor.close()
493 // This upgrade removed the old `parentfolder` string column.
494 // SQLite amazingly only added a command to drop a column in version 3.35.0. <https://www.sqlite.org/changes.html>
495 // It will be a while before that is supported in Android. <https://developer.android.com/reference/android/database/sqlite/package-summary>
496 // 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.
499 // Upgrade from schema version 17, first used in Privacy Browser 3.15, to schema version 18, first used in Privacy Browser 3.17.
500 if (importDatabaseVersion < 18) {
501 // Create the new columns.
502 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $DISPLAY_UNDER_CUTOUTS BOOLEAN")
503 importDatabase.execSQL("ALTER TABLE $PREFERENCES_TABLE ADD COLUMN $DOWNLOAD_PROVIDER TEXT")
505 // Get the current display under cutout value.
506 val displayUnderCutouts = sharedPreferences.getBoolean(DISPLAY_UNDER_CUTOUTS, false)
508 // Populate the preferences table with the current display under cutouts value.
509 // This can switch to using the variables directly once the API >= 30. <https://www.sqlite.org/datatype3.html#boolean_datatype>
510 // <https://developer.android.com/reference/android/database/sqlite/package-summary>
511 if (displayUnderCutouts)
512 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $DISPLAY_UNDER_CUTOUTS = 1")
514 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $DISPLAY_UNDER_CUTOUTS = 0")
516 // Get the download with external app cursor.
517 val downloadWithExternalAppCursor = importDatabase.rawQuery("SELECT download_with_external_app FROM $PREFERENCES_TABLE", null)
519 // Move to the first entry.
520 downloadWithExternalAppCursor.moveToFirst()
522 // Get the old download with external app setting.
523 val downloadWithExternalApp = (downloadWithExternalAppCursor.getInt(downloadWithExternalAppCursor.getColumnIndexOrThrow("download_with_external_app")) == 1)
526 downloadWithExternalAppCursor.close()
528 // Get the download provider entry values string array.
529 val downloadProviderEntryValuesStringArray = context.resources.getStringArray(R.array.download_provider_entry_values)
531 // Populate the new download provider preference.
532 if (downloadWithExternalApp) // Download with external app.
533 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $DOWNLOAD_PROVIDER = '${downloadProviderEntryValuesStringArray[2]}'")
534 else // Download with Privacy Browser.
535 importDatabase.execSQL("UPDATE $PREFERENCES_TABLE SET $DOWNLOAD_PROVIDER = '${downloadProviderEntryValuesStringArray[0]}'")
538 /* End of database upgrade logic. */
541 // Get a cursor for the bookmarks table.
542 val importBookmarksCursor = importDatabase.rawQuery("SELECT * FROM $BOOKMARKS_TABLE", null)
544 // Delete the current bookmarks database.
545 context.deleteDatabase(BOOKMARKS_DATABASE)
547 // Create a new bookmarks database.
548 val bookmarksDatabaseHelper = BookmarksDatabaseHelper(context)
550 // Move to the first record.
551 importBookmarksCursor.moveToFirst()
553 // Get the bookmarks colum indexes.
554 val bookmarkNameColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(BOOKMARK_NAME)
555 val bookmarkUrlColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(BOOKMARK_URL)
556 val bookmarkParentFolderIdColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(PARENT_FOLDER_ID)
557 val bookmarkDisplayOrderColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(DISPLAY_ORDER)
558 val bookmarkIsFolderColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(IS_FOLDER)
559 val bookmarkFolderIdColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(FOLDER_ID)
560 val bookmarkFavoriteIconColumnIndex = importBookmarksCursor.getColumnIndexOrThrow(FAVORITE_ICON)
562 // Copy the data from the import bookmarks cursor into the bookmarks database.
563 for (i in 0 until importBookmarksCursor.count) {
564 // Create a bookmark content values.
565 val bookmarkContentValues = ContentValues()
567 // Add the information for this bookmark to the content values.
568 bookmarkContentValues.put(BOOKMARK_NAME, importBookmarksCursor.getString(bookmarkNameColumnIndex))
569 bookmarkContentValues.put(BOOKMARK_URL, importBookmarksCursor.getString(bookmarkUrlColumnIndex))
570 bookmarkContentValues.put(PARENT_FOLDER_ID, importBookmarksCursor.getLong(bookmarkParentFolderIdColumnIndex))
571 bookmarkContentValues.put(DISPLAY_ORDER, importBookmarksCursor.getInt(bookmarkDisplayOrderColumnIndex))
572 bookmarkContentValues.put(IS_FOLDER, importBookmarksCursor.getInt(bookmarkIsFolderColumnIndex))
573 bookmarkContentValues.put(FOLDER_ID, importBookmarksCursor.getLong(bookmarkFolderIdColumnIndex))
574 bookmarkContentValues.put(FAVORITE_ICON, importBookmarksCursor.getBlob(bookmarkFavoriteIconColumnIndex))
576 // Insert the content values into the bookmarks database.
577 bookmarksDatabaseHelper.createBookmark(bookmarkContentValues)
579 // Advance to the next record.
580 importBookmarksCursor.moveToNext()
583 // Upgrade from schema version 16, first used in Privacy Browser 3.12, to schema version 17, first used in Privacy Browser 3.15.
584 if (importDatabaseVersion < 16) {
585 // Get the current switch default values.
586 val javaScriptDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.javascript_key), false)
587 val cookiesDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.cookies_key), false)
588 val domStorageDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.dom_storage_key), false)
589 val formDataDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.save_form_data_key), false)
590 val easyListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.easylist_key), true)
591 val easyPrivacyDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.easyprivacy_key), true)
592 val fanboysAnnoyanceListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.fanboys_annoyance_list_key), true)
593 val fanboysSocialBlockingListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.fanboys_social_blocking_list), true)
594 val ultraListDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.ultralist_key), true)
595 val ultraPrivacyDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.ultraprivacy_key), true)
596 val blockAllThirdPartyRequestsDefaultValue = sharedPreferences.getBoolean(context.getString(R.string.block_all_third_party_requests_key), false)
598 // Get a domains cursor.
599 val importDomainsConversionCursor = importDatabase.rawQuery("SELECT * FROM $DOMAINS_TABLE", null)
601 // Get the domains column indexes.
602 val javaScriptColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_JAVASCRIPT)
603 val cookiesColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(COOKIES)
604 val domStorageColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_DOM_STORAGE)
605 val formDataColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_FORM_DATA)
606 val easyListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_EASYLIST)
607 val easyPrivacyColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
608 val fanboysAnnoyanceListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_ANNOYANCE_LIST)
609 val fanboysSocialBlockingListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)
610 val ultraListColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ULTRALIST)
611 val ultraPrivacyColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(ENABLE_ULTRAPRIVACY)
612 val blockAllThirdPartyRequestsColumnIndex = importDomainsConversionCursor.getColumnIndexOrThrow(BLOCK_ALL_THIRD_PARTY_REQUESTS)
614 // Convert the domain from the switch booleans to the spinner integers.
615 for (i in 0 until importDomainsConversionCursor.count) {
616 // Move to the current record.
617 importDomainsConversionCursor.moveToPosition(i)
619 // Get the domain current values.
620 val javaScriptDomainCurrentValue = importDomainsConversionCursor.getInt(javaScriptColumnIndex)
621 val cookiesDomainCurrentValue = importDomainsConversionCursor.getInt(cookiesColumnIndex)
622 val domStorageDomainCurrentValue = importDomainsConversionCursor.getInt(domStorageColumnIndex)
623 val formDataDomainCurrentValue = importDomainsConversionCursor.getInt(formDataColumnIndex)
624 val easyListDomainCurrentValue = importDomainsConversionCursor.getInt(easyListColumnIndex)
625 val easyPrivacyDomainCurrentValue = importDomainsConversionCursor.getInt(easyPrivacyColumnIndex)
626 val fanboysAnnoyanceListCurrentValue = importDomainsConversionCursor.getInt(fanboysAnnoyanceListColumnIndex)
627 val fanboysSocialBlockingListCurrentValue = importDomainsConversionCursor.getInt(fanboysSocialBlockingListColumnIndex)
628 val ultraListCurrentValue = importDomainsConversionCursor.getInt(ultraListColumnIndex)
629 val ultraPrivacyCurrentValue = importDomainsConversionCursor.getInt(ultraPrivacyColumnIndex)
630 val blockAllThirdPartyRequestsCurrentValue = importDomainsConversionCursor.getInt(blockAllThirdPartyRequestsColumnIndex)
632 // Instantiate a domain content values.
633 val domainContentValues = ContentValues()
635 // Populate the domain content values.
636 domainContentValues.put(ENABLE_JAVASCRIPT, convertFromSwitchToSpinner(javaScriptDefaultValue, javaScriptDomainCurrentValue))
637 domainContentValues.put(COOKIES, convertFromSwitchToSpinner(cookiesDefaultValue, cookiesDomainCurrentValue))
638 domainContentValues.put(ENABLE_DOM_STORAGE, convertFromSwitchToSpinner(domStorageDefaultValue, domStorageDomainCurrentValue))
639 domainContentValues.put(ENABLE_FORM_DATA, convertFromSwitchToSpinner(formDataDefaultValue, formDataDomainCurrentValue))
640 domainContentValues.put(ENABLE_EASYLIST, convertFromSwitchToSpinner(easyListDefaultValue, easyListDomainCurrentValue))
641 domainContentValues.put(ENABLE_EASYPRIVACY, convertFromSwitchToSpinner(easyPrivacyDefaultValue, easyPrivacyDomainCurrentValue))
642 domainContentValues.put(ENABLE_FANBOYS_ANNOYANCE_LIST, convertFromSwitchToSpinner(fanboysAnnoyanceListDefaultValue, fanboysAnnoyanceListCurrentValue))
643 domainContentValues.put(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST, convertFromSwitchToSpinner(fanboysSocialBlockingListDefaultValue, fanboysSocialBlockingListCurrentValue))
644 domainContentValues.put(ULTRALIST, convertFromSwitchToSpinner(ultraListDefaultValue, ultraListCurrentValue))
645 domainContentValues.put(ENABLE_ULTRAPRIVACY, convertFromSwitchToSpinner(ultraPrivacyDefaultValue, ultraPrivacyCurrentValue))
646 domainContentValues.put(BLOCK_ALL_THIRD_PARTY_REQUESTS, convertFromSwitchToSpinner(blockAllThirdPartyRequestsDefaultValue, blockAllThirdPartyRequestsCurrentValue))
648 // Get the current database ID.
649 val currentDatabaseId = importDomainsConversionCursor.getInt(importDomainsConversionCursor.getColumnIndexOrThrow(ID))
651 // Update the row for the specified database ID.
652 importDatabase.update(DOMAINS_TABLE, domainContentValues, "$ID = $currentDatabaseId", null)
656 importDomainsConversionCursor.close()
659 // Close the bookmarks cursor and database.
660 importBookmarksCursor.close()
661 bookmarksDatabaseHelper.close()
664 // Get a cursor for the domains table.
665 val importDomainsCursor = importDatabase.rawQuery("SELECT * FROM $DOMAINS_TABLE ORDER BY $DOMAIN_NAME ASC", null)
667 // Delete the current domains database.
668 context.deleteDatabase(DOMAINS_DATABASE)
670 // Create a new domains database.
671 val domainsDatabaseHelper = DomainsDatabaseHelper(context)
673 // Move to the first record.
674 importDomainsCursor.moveToFirst()
676 // Get the domain column indexes.
677 val domainNameColumnIndex = importDomainsCursor.getColumnIndexOrThrow(DOMAIN_NAME)
678 val domainJavaScriptColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_JAVASCRIPT)
679 val domainCookiesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(COOKIES)
680 val domainDomStorageColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_DOM_STORAGE)
681 val domainFormDataColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_FORM_DATA) // Form data can be removed once the minimum API >= 26.
682 val domainEasyListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_EASYLIST)
683 val domainEasyPrivacyColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
684 val domainFanboysAnnoyanceListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_ANNOYANCE_LIST)
685 val domainFanboysSocialBlockingListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)
686 val domainUltraListColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ULTRALIST)
687 val domainUltraPrivacyColumnIndex = importDomainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
688 val domainBlockAllThirdPartyRequestsColumnIndex = importDomainsCursor.getColumnIndexOrThrow(BLOCK_ALL_THIRD_PARTY_REQUESTS)
689 val domainUserAgentColumnIndex = importDomainsCursor.getColumnIndexOrThrow(USER_AGENT)
690 val domainFontSizeColumnIndex = importDomainsCursor.getColumnIndexOrThrow(FONT_SIZE)
691 val domainSwipeToRefreshColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SWIPE_TO_REFRESH)
692 val domainWebViewThemeColumnIndex = importDomainsCursor.getColumnIndexOrThrow(WEBVIEW_THEME)
693 val domainWideViewportColumnIndex = importDomainsCursor.getColumnIndexOrThrow(WIDE_VIEWPORT)
694 val domainDisplayImagesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(DISPLAY_IMAGES)
695 val domainPinnedSslCertificateColumnIndex = importDomainsCursor.getColumnIndexOrThrow(PINNED_SSL_CERTIFICATE)
696 val domainSslIssuedToCommonNameColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_COMMON_NAME)
697 val domainSslIssuedToOrganizationColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATION)
698 val domainSslIssuedToOrganizationalUnitColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT)
699 val domainSslIssuedByCommonNameColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_COMMON_NAME)
700 val domainSslIssuedByOrganizationColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATION)
701 val domainSslIssuedByOrganizationalUnitColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT)
702 val domainSslStartDateColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_START_DATE)
703 val domainSslEndDateColumnIndex = importDomainsCursor.getColumnIndexOrThrow(SSL_END_DATE)
704 val domainPinnedIpAddressesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(PINNED_IP_ADDRESSES)
705 val domainIpAddressesColumnIndex = importDomainsCursor.getColumnIndexOrThrow(IP_ADDRESSES)
707 // Copy the data from the import domains cursor into the domains database.
708 for (i in 0 until importDomainsCursor.count) {
709 // Create a domain content values.
710 val domainContentValues = ContentValues()
712 // Populate the domain content values.
713 domainContentValues.put(DOMAIN_NAME, importDomainsCursor.getString(domainNameColumnIndex))
714 domainContentValues.put(ENABLE_JAVASCRIPT, importDomainsCursor.getInt(domainJavaScriptColumnIndex))
715 domainContentValues.put(COOKIES, importDomainsCursor.getInt(domainCookiesColumnIndex))
716 domainContentValues.put(ENABLE_DOM_STORAGE, importDomainsCursor.getInt(domainDomStorageColumnIndex))
717 domainContentValues.put(ENABLE_FORM_DATA, importDomainsCursor.getInt(domainFormDataColumnIndex)) // Form data can be removed once the minimum API >= 26.
718 domainContentValues.put(ENABLE_EASYLIST, importDomainsCursor.getInt(domainEasyListColumnIndex))
719 domainContentValues.put(ENABLE_EASYPRIVACY, importDomainsCursor.getInt(domainEasyPrivacyColumnIndex))
720 domainContentValues.put(ENABLE_FANBOYS_ANNOYANCE_LIST, importDomainsCursor.getInt(domainFanboysAnnoyanceListColumnIndex))
721 domainContentValues.put(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST, importDomainsCursor.getInt(domainFanboysSocialBlockingListColumnIndex))
722 domainContentValues.put(ULTRALIST, importDomainsCursor.getInt(domainUltraListColumnIndex))
723 domainContentValues.put(ENABLE_ULTRAPRIVACY, importDomainsCursor.getInt(domainUltraPrivacyColumnIndex))
724 domainContentValues.put(BLOCK_ALL_THIRD_PARTY_REQUESTS, importDomainsCursor.getInt(domainBlockAllThirdPartyRequestsColumnIndex))
725 domainContentValues.put(USER_AGENT, importDomainsCursor.getString(domainUserAgentColumnIndex))
726 domainContentValues.put(FONT_SIZE, importDomainsCursor.getInt(domainFontSizeColumnIndex))
727 domainContentValues.put(SWIPE_TO_REFRESH, importDomainsCursor.getInt(domainSwipeToRefreshColumnIndex))
728 domainContentValues.put(WEBVIEW_THEME, importDomainsCursor.getInt(domainWebViewThemeColumnIndex))
729 domainContentValues.put(WIDE_VIEWPORT, importDomainsCursor.getInt(domainWideViewportColumnIndex))
730 domainContentValues.put(DISPLAY_IMAGES, importDomainsCursor.getInt(domainDisplayImagesColumnIndex))
731 domainContentValues.put(PINNED_SSL_CERTIFICATE, importDomainsCursor.getInt(domainPinnedSslCertificateColumnIndex))
732 domainContentValues.put(SSL_ISSUED_TO_COMMON_NAME, importDomainsCursor.getString(domainSslIssuedToCommonNameColumnIndex))
733 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATION, importDomainsCursor.getString(domainSslIssuedToOrganizationColumnIndex))
734 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT, importDomainsCursor.getString(domainSslIssuedToOrganizationalUnitColumnIndex))
735 domainContentValues.put(SSL_ISSUED_BY_COMMON_NAME, importDomainsCursor.getString(domainSslIssuedByCommonNameColumnIndex))
736 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATION, importDomainsCursor.getString(domainSslIssuedByOrganizationColumnIndex))
737 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT, importDomainsCursor.getString(domainSslIssuedByOrganizationalUnitColumnIndex))
738 domainContentValues.put(SSL_START_DATE, importDomainsCursor.getLong(domainSslStartDateColumnIndex))
739 domainContentValues.put(SSL_END_DATE, importDomainsCursor.getLong(domainSslEndDateColumnIndex))
740 domainContentValues.put(PINNED_IP_ADDRESSES, importDomainsCursor.getInt(domainPinnedIpAddressesColumnIndex))
741 domainContentValues.put(IP_ADDRESSES, importDomainsCursor.getString(domainIpAddressesColumnIndex))
743 // Insert the content values into the domains database.
744 domainsDatabaseHelper.addDomain(domainContentValues)
746 // Advance to the next record.
747 importDomainsCursor.moveToNext()
750 // Close the domains cursor and database.
751 importDomainsCursor.close()
752 domainsDatabaseHelper.close()
755 // Get a cursor for the preferences table.
756 val importPreferencesCursor = importDatabase.rawQuery("SELECT * FROM $PREFERENCES_TABLE", null)
758 // Move to the first record.
759 importPreferencesCursor.moveToFirst()
761 // Import the preference data.
762 sharedPreferences.edit()
763 .putBoolean(JAVASCRIPT, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(JAVASCRIPT)) == 1)
764 .putBoolean(COOKIES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(COOKIES)) == 1)
765 .putBoolean(DOM_STORAGE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DOM_STORAGE)) == 1)
766 .putBoolean(SAVE_FORM_DATA, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(SAVE_FORM_DATA)) == 1) // Save form data can be removed once the minimum API >= 26.
767 .putString(PREFERENCES_USER_AGENT, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_USER_AGENT)))
768 .putString(CUSTOM_USER_AGENT, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(CUSTOM_USER_AGENT)))
769 .putBoolean(INCOGNITO_MODE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(INCOGNITO_MODE)) == 1)
770 .putBoolean(ALLOW_SCREENSHOTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(ALLOW_SCREENSHOTS)) == 1)
771 .putBoolean(EASYLIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(EASYLIST)) == 1)
772 .putBoolean(EASYPRIVACY, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(EASYPRIVACY)) == 1)
773 .putBoolean(FANBOYS_ANNOYANCE_LIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(FANBOYS_ANNOYANCE_LIST)) == 1)
774 .putBoolean(FANBOYS_SOCIAL_BLOCKING_LIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(FANBOYS_SOCIAL_BLOCKING_LIST)) == 1)
775 .putBoolean(ULTRALIST, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(ULTRALIST)) == 1)
776 .putBoolean(ULTRAPRIVACY, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(ULTRAPRIVACY)) == 1)
777 .putBoolean(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS)) == 1)
778 .putBoolean(TRACKING_QUERIES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(TRACKING_QUERIES)) == 1)
779 .putBoolean(AMP_REDIRECTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(AMP_REDIRECTS)) == 1)
780 .putString(SEARCH, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(SEARCH)))
781 .putString(SEARCH_CUSTOM_URL, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(SEARCH_CUSTOM_URL)))
782 .putString(PROXY, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PROXY)))
783 .putString(PROXY_CUSTOM_URL, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PROXY_CUSTOM_URL)))
784 .putBoolean(FULL_SCREEN_BROWSING_MODE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(FULL_SCREEN_BROWSING_MODE)) == 1)
785 .putBoolean(HIDE_APP_BAR, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(HIDE_APP_BAR)) == 1)
786 .putBoolean(DISPLAY_UNDER_CUTOUTS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DISPLAY_UNDER_CUTOUTS)) == 1)
787 .putBoolean(CLEAR_EVERYTHING, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_EVERYTHING)) == 1)
788 .putBoolean(CLEAR_COOKIES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_COOKIES)) == 1)
789 .putBoolean(CLEAR_DOM_STORAGE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_DOM_STORAGE)) == 1)
790 .putBoolean(CLEAR_FORM_DATA, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_FORM_DATA)) == 1) // Clear form data can be removed once the minimum API >= 26.
791 .putBoolean(CLEAR_LOGCAT, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_LOGCAT)) == 1)
792 .putBoolean(CLEAR_CACHE, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(CLEAR_CACHE)) == 1)
793 .putString(HOMEPAGE, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(HOMEPAGE)))
794 .putString(PREFERENCES_FONT_SIZE, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_FONT_SIZE)))
795 .putBoolean(OPEN_INTENTS_IN_NEW_TAB, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(OPEN_INTENTS_IN_NEW_TAB)) == 1)
796 .putBoolean(PREFERENCES_SWIPE_TO_REFRESH, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(PREFERENCES_SWIPE_TO_REFRESH)) == 1)
797 .putString(DOWNLOAD_PROVIDER, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(DOWNLOAD_PROVIDER)))
798 .putBoolean(SCROLL_APP_BAR, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(SCROLL_APP_BAR)) == 1)
799 .putBoolean(BOTTOM_APP_BAR, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(BOTTOM_APP_BAR)) == 1)
800 .putBoolean(DISPLAY_ADDITIONAL_APP_BAR_ICONS, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DISPLAY_ADDITIONAL_APP_BAR_ICONS)) == 1)
801 .putString(APP_THEME, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(APP_THEME)))
802 .putString(WEBVIEW_THEME, importPreferencesCursor.getString(importPreferencesCursor.getColumnIndexOrThrow(WEBVIEW_THEME)))
803 .putBoolean(WIDE_VIEWPORT, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(WIDE_VIEWPORT)) == 1)
804 .putBoolean(DISPLAY_WEBPAGE_IMAGES, importPreferencesCursor.getInt(importPreferencesCursor.getColumnIndexOrThrow(DISPLAY_WEBPAGE_IMAGES)) == 1)
807 // Close the preferences cursor and database.
808 importPreferencesCursor.close()
809 importDatabase.close()
811 // Delete the temporary import file database, journal, and other related auxiliary files.
812 SQLiteDatabase.deleteDatabase(temporaryImportFile)
814 // Return the import successful string.
816 } catch (exception: Exception) {
817 // Return the import error.
822 fun exportUnencrypted(exportFileOutputStream: OutputStream, context: Context): String {
824 // Create a temporary export file.
825 val temporaryExportFile = File.createTempFile("temporary_export_file", null, context.cacheDir)
827 // Create the temporary export database.
828 val temporaryExportDatabase = SQLiteDatabase.openOrCreateDatabase(temporaryExportFile, null)
830 // Set the temporary export database version number.
831 temporaryExportDatabase.version = IMPORT_EXPORT_SCHEMA_VERSION
834 // Create the temporary export database bookmarks table.
835 temporaryExportDatabase.execSQL(CREATE_BOOKMARKS_TABLE)
837 // Open the bookmarks database.
838 val bookmarksDatabaseHelper = BookmarksDatabaseHelper(context)
840 // Get a full bookmarks cursor.
841 val bookmarksCursor = bookmarksDatabaseHelper.allBookmarks
843 // Move to the first record.
844 bookmarksCursor.moveToFirst()
846 // Get the bookmarks colum indexes.
847 val bookmarkNameColumnIndex = bookmarksCursor.getColumnIndexOrThrow(BOOKMARK_NAME)
848 val bookmarkUrlColumnIndex = bookmarksCursor.getColumnIndexOrThrow(BOOKMARK_URL)
849 val bookmarkParentFolderIdColumnIndex = bookmarksCursor.getColumnIndexOrThrow(PARENT_FOLDER_ID)
850 val bookmarkDisplayOrderColumnIndex = bookmarksCursor.getColumnIndexOrThrow(DISPLAY_ORDER)
851 val bookmarkIsFolderColumnIndex = bookmarksCursor.getColumnIndexOrThrow(IS_FOLDER)
852 val bookmarkFolderIdColumnIndex = bookmarksCursor.getColumnIndexOrThrow(FOLDER_ID)
853 val bookmarkFavoriteIconColumnIndex = bookmarksCursor.getColumnIndexOrThrow(FAVORITE_ICON)
855 // Copy the data from the bookmarks cursor into the export database.
856 for (i in 0 until bookmarksCursor.count) {
857 // Create a bookmark content values.
858 val bookmarkContentValues = ContentValues()
860 // Populate the bookmark content values.
861 bookmarkContentValues.put(BOOKMARK_NAME, bookmarksCursor.getString(bookmarkNameColumnIndex))
862 bookmarkContentValues.put(BOOKMARK_URL, bookmarksCursor.getString(bookmarkUrlColumnIndex))
863 bookmarkContentValues.put(PARENT_FOLDER_ID, bookmarksCursor.getLong(bookmarkParentFolderIdColumnIndex))
864 bookmarkContentValues.put(DISPLAY_ORDER, bookmarksCursor.getInt(bookmarkDisplayOrderColumnIndex))
865 bookmarkContentValues.put(IS_FOLDER, bookmarksCursor.getInt(bookmarkIsFolderColumnIndex))
866 bookmarkContentValues.put(FOLDER_ID, bookmarksCursor.getLong(bookmarkFolderIdColumnIndex))
867 bookmarkContentValues.put(FAVORITE_ICON, bookmarksCursor.getBlob(bookmarkFavoriteIconColumnIndex))
869 // Insert the content values into the temporary export database.
870 temporaryExportDatabase.insert(BOOKMARKS_TABLE, null, bookmarkContentValues)
872 // Advance to the next record.
873 bookmarksCursor.moveToNext()
876 // Close the bookmarks cursor and database.
877 bookmarksCursor.close()
878 bookmarksDatabaseHelper.close()
881 // Create the temporary export database domains table.
882 temporaryExportDatabase.execSQL(CREATE_DOMAINS_TABLE)
884 // Open the domains database.
885 val domainsDatabaseHelper = DomainsDatabaseHelper(context)
887 // Get a full domains database cursor.
888 val domainsCursor = domainsDatabaseHelper.completeCursorOrderedByDomain
890 // Move to the first record.
891 domainsCursor.moveToFirst()
893 // Get the domain column indexes.
894 val domainNameColumnIndex = domainsCursor.getColumnIndexOrThrow(DOMAIN_NAME)
895 val domainJavaScriptColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_JAVASCRIPT)
896 val domainCookiesColumnIndex = domainsCursor.getColumnIndexOrThrow(COOKIES)
897 val domainDomStorageColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_DOM_STORAGE)
898 val domainFormDataColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_FORM_DATA) // Form data can be removed once the minimum API >= 26.
899 val domainEasyListColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_EASYLIST)
900 val domainEasyPrivacyColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
901 val domainFanboysAnnoyanceListColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_ANNOYANCE_LIST)
902 val domainFanboysSocialBlockingListColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST)
903 val domainUltraListColumnIndex = domainsCursor.getColumnIndexOrThrow(ULTRALIST)
904 val domainUltraPrivacyColumnIndex = domainsCursor.getColumnIndexOrThrow(ENABLE_EASYPRIVACY)
905 val domainBlockAllThirdPartyRequestsColumnIndex = domainsCursor.getColumnIndexOrThrow(BLOCK_ALL_THIRD_PARTY_REQUESTS)
906 val domainUserAgentColumnIndex = domainsCursor.getColumnIndexOrThrow(USER_AGENT)
907 val domainFontSizeColumnIndex = domainsCursor.getColumnIndexOrThrow(FONT_SIZE)
908 val domainSwipeToRefreshColumnIndex = domainsCursor.getColumnIndexOrThrow(SWIPE_TO_REFRESH)
909 val domainWebViewThemeColumnIndex = domainsCursor.getColumnIndexOrThrow(WEBVIEW_THEME)
910 val domainWideViewportColumnIndex = domainsCursor.getColumnIndexOrThrow(WIDE_VIEWPORT)
911 val domainDisplayImagesColumnIndex = domainsCursor.getColumnIndexOrThrow(DISPLAY_IMAGES)
912 val domainPinnedSslCertificateColumnIndex = domainsCursor.getColumnIndexOrThrow(PINNED_SSL_CERTIFICATE)
913 val domainSslIssuedToCommonNameColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_COMMON_NAME)
914 val domainSslIssuedToOrganizationColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATION)
915 val domainSslIssuedToOrganizationalUnitColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT)
916 val domainSslIssuedByCommonNameColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_COMMON_NAME)
917 val domainSslIssuedByOrganizationColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATION)
918 val domainSslIssuedByOrganizationalUnitColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT)
919 val domainSslStartDateColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_START_DATE)
920 val domainSslEndDateColumnIndex = domainsCursor.getColumnIndexOrThrow(SSL_END_DATE)
921 val domainPinnedIpAddressesColumnIndex = domainsCursor.getColumnIndexOrThrow(PINNED_IP_ADDRESSES)
922 val domainIpAddressesColumnIndex = domainsCursor.getColumnIndexOrThrow(IP_ADDRESSES)
924 // Copy the data from the domains cursor into the export database.
925 for (i in 0 until domainsCursor.count) {
926 // Create a domain content values.
927 val domainContentValues = ContentValues()
929 // Populate the domain content values.
930 domainContentValues.put(DOMAIN_NAME, domainsCursor.getString(domainNameColumnIndex))
931 domainContentValues.put(ENABLE_JAVASCRIPT, domainsCursor.getInt(domainJavaScriptColumnIndex))
932 domainContentValues.put(COOKIES, domainsCursor.getInt(domainCookiesColumnIndex))
933 domainContentValues.put(ENABLE_DOM_STORAGE, domainsCursor.getInt(domainDomStorageColumnIndex))
934 domainContentValues.put(ENABLE_FORM_DATA, domainsCursor.getInt(domainFormDataColumnIndex)) // Form data can be removed once the minimum API >= 26.
935 domainContentValues.put(ENABLE_EASYLIST, domainsCursor.getInt(domainEasyListColumnIndex))
936 domainContentValues.put(ENABLE_EASYPRIVACY, domainsCursor.getInt(domainEasyPrivacyColumnIndex))
937 domainContentValues.put(ENABLE_FANBOYS_ANNOYANCE_LIST, domainsCursor.getInt(domainFanboysAnnoyanceListColumnIndex))
938 domainContentValues.put(ENABLE_FANBOYS_SOCIAL_BLOCKING_LIST, domainsCursor.getInt(domainFanboysSocialBlockingListColumnIndex))
939 domainContentValues.put(ULTRALIST, domainsCursor.getInt(domainUltraListColumnIndex))
940 domainContentValues.put(ENABLE_ULTRAPRIVACY, domainsCursor.getInt(domainUltraPrivacyColumnIndex))
941 domainContentValues.put(BLOCK_ALL_THIRD_PARTY_REQUESTS, domainsCursor.getInt(domainBlockAllThirdPartyRequestsColumnIndex))
942 domainContentValues.put(USER_AGENT, domainsCursor.getString(domainUserAgentColumnIndex))
943 domainContentValues.put(FONT_SIZE, domainsCursor.getInt(domainFontSizeColumnIndex))
944 domainContentValues.put(SWIPE_TO_REFRESH, domainsCursor.getInt(domainSwipeToRefreshColumnIndex))
945 domainContentValues.put(WEBVIEW_THEME, domainsCursor.getInt(domainWebViewThemeColumnIndex))
946 domainContentValues.put(WIDE_VIEWPORT, domainsCursor.getInt(domainWideViewportColumnIndex))
947 domainContentValues.put(DISPLAY_IMAGES, domainsCursor.getInt(domainDisplayImagesColumnIndex))
948 domainContentValues.put(PINNED_SSL_CERTIFICATE, domainsCursor.getInt(domainPinnedSslCertificateColumnIndex))
949 domainContentValues.put(SSL_ISSUED_TO_COMMON_NAME, domainsCursor.getString(domainSslIssuedToCommonNameColumnIndex))
950 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATION, domainsCursor.getString(domainSslIssuedToOrganizationColumnIndex))
951 domainContentValues.put(SSL_ISSUED_TO_ORGANIZATIONAL_UNIT, domainsCursor.getString(domainSslIssuedToOrganizationalUnitColumnIndex))
952 domainContentValues.put(SSL_ISSUED_BY_COMMON_NAME, domainsCursor.getString(domainSslIssuedByCommonNameColumnIndex))
953 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATION, domainsCursor.getString(domainSslIssuedByOrganizationColumnIndex))
954 domainContentValues.put(SSL_ISSUED_BY_ORGANIZATIONAL_UNIT, domainsCursor.getString(domainSslIssuedByOrganizationalUnitColumnIndex))
955 domainContentValues.put(SSL_START_DATE, domainsCursor.getLong(domainSslStartDateColumnIndex))
956 domainContentValues.put(SSL_END_DATE, domainsCursor.getLong(domainSslEndDateColumnIndex))
957 domainContentValues.put(PINNED_IP_ADDRESSES, domainsCursor.getInt(domainPinnedIpAddressesColumnIndex))
958 domainContentValues.put(IP_ADDRESSES, domainsCursor.getString(domainIpAddressesColumnIndex))
960 // Insert the content values into the temporary export database.
961 temporaryExportDatabase.insert(DOMAINS_TABLE, null, domainContentValues)
963 // Advance to the next record.
964 domainsCursor.moveToNext()
967 // Close the domains cursor and database.
968 domainsCursor.close()
969 domainsDatabaseHelper.close()
972 // Prepare the preferences table SQL creation string.
973 val createPreferencesTable = "CREATE TABLE $PREFERENCES_TABLE (" +
974 "$ID INTEGER PRIMARY KEY, " +
975 "$JAVASCRIPT BOOLEAN, " +
976 "$COOKIES BOOLEAN, " +
977 "$DOM_STORAGE BOOLEAN, " +
978 "$SAVE_FORM_DATA BOOLEAN, " +
979 "$PREFERENCES_USER_AGENT TEXT, " +
980 "$CUSTOM_USER_AGENT TEXT, " +
981 "$INCOGNITO_MODE BOOLEAN, " +
982 "$ALLOW_SCREENSHOTS BOOLEAN, " +
983 "$EASYLIST BOOLEAN, " +
984 "$EASYPRIVACY BOOLEAN, " +
985 "$FANBOYS_ANNOYANCE_LIST BOOLEAN, " +
986 "$FANBOYS_SOCIAL_BLOCKING_LIST BOOLEAN, " +
987 "$ULTRALIST BOOLEAN, " +
988 "$ULTRAPRIVACY BOOLEAN, " +
989 "$PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS BOOLEAN, " +
990 "$TRACKING_QUERIES BOOLEAN, " +
991 "$AMP_REDIRECTS BOOLEAN, " +
993 "$SEARCH_CUSTOM_URL TEXT, " +
995 "$PROXY_CUSTOM_URL TEXT, " +
996 "$FULL_SCREEN_BROWSING_MODE BOOLEAN, " +
997 "$HIDE_APP_BAR BOOLEAN, " +
998 "$DISPLAY_UNDER_CUTOUTS BOOLEAN, " +
999 "$CLEAR_EVERYTHING BOOLEAN, " +
1000 "$CLEAR_COOKIES BOOLEAN, " +
1001 "$CLEAR_DOM_STORAGE BOOLEAN, " +
1002 "$CLEAR_FORM_DATA BOOLEAN, " +
1003 "$CLEAR_LOGCAT BOOLEAN, " +
1004 "$CLEAR_CACHE BOOLEAN, " +
1005 "$HOMEPAGE TEXT, " +
1006 "$PREFERENCES_FONT_SIZE TEXT, " +
1007 "$OPEN_INTENTS_IN_NEW_TAB BOOLEAN, " +
1008 "$PREFERENCES_SWIPE_TO_REFRESH BOOLEAN, " +
1009 "$DOWNLOAD_PROVIDER TEXT, " +
1010 "$SCROLL_APP_BAR BOOLEAN, " +
1011 "$BOTTOM_APP_BAR BOOLEAN, " +
1012 "$DISPLAY_ADDITIONAL_APP_BAR_ICONS BOOLEAN, " +
1013 "$APP_THEME TEXT, " +
1014 "$WEBVIEW_THEME TEXT, " +
1015 "$WIDE_VIEWPORT BOOLEAN, " +
1016 "$DISPLAY_WEBPAGE_IMAGES BOOLEAN)"
1018 // Create the temporary export database preferences table.
1019 temporaryExportDatabase.execSQL(createPreferencesTable)
1021 // Get a handle for the shared preference.
1022 val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)
1024 // Create a preferences content values.
1025 val preferencesContentValues = ContentValues()
1027 // Populate the preferences content values.
1028 preferencesContentValues.put(JAVASCRIPT, sharedPreferences.getBoolean(JAVASCRIPT, false))
1029 preferencesContentValues.put(COOKIES, sharedPreferences.getBoolean(COOKIES, false))
1030 preferencesContentValues.put(DOM_STORAGE, sharedPreferences.getBoolean(DOM_STORAGE, false))
1031 preferencesContentValues.put(SAVE_FORM_DATA, sharedPreferences.getBoolean(SAVE_FORM_DATA, false)) // Save form data can be removed once the minimum API >= 26.
1032 preferencesContentValues.put(PREFERENCES_USER_AGENT, sharedPreferences.getString(PREFERENCES_USER_AGENT, context.getString(R.string.user_agent_default_value)))
1033 preferencesContentValues.put(CUSTOM_USER_AGENT, sharedPreferences.getString(CUSTOM_USER_AGENT, context.getString(R.string.custom_user_agent_default_value)))
1034 preferencesContentValues.put(INCOGNITO_MODE, sharedPreferences.getBoolean(INCOGNITO_MODE, false))
1035 preferencesContentValues.put(ALLOW_SCREENSHOTS, sharedPreferences.getBoolean(ALLOW_SCREENSHOTS, false))
1036 preferencesContentValues.put(EASYLIST, sharedPreferences.getBoolean(EASYLIST, true))
1037 preferencesContentValues.put(EASYPRIVACY, sharedPreferences.getBoolean(EASYPRIVACY, true))
1038 preferencesContentValues.put(FANBOYS_ANNOYANCE_LIST, sharedPreferences.getBoolean(FANBOYS_ANNOYANCE_LIST, true))
1039 preferencesContentValues.put(FANBOYS_SOCIAL_BLOCKING_LIST, sharedPreferences.getBoolean(FANBOYS_SOCIAL_BLOCKING_LIST, true))
1040 preferencesContentValues.put(ULTRALIST, sharedPreferences.getBoolean(ULTRALIST, true))
1041 preferencesContentValues.put(ULTRAPRIVACY, sharedPreferences.getBoolean(ULTRAPRIVACY, true))
1042 preferencesContentValues.put(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS, sharedPreferences.getBoolean(PREFERENCES_BLOCK_ALL_THIRD_PARTY_REQUESTS, false))
1043 preferencesContentValues.put(TRACKING_QUERIES, sharedPreferences.getBoolean(TRACKING_QUERIES, true))
1044 preferencesContentValues.put(AMP_REDIRECTS, sharedPreferences.getBoolean(AMP_REDIRECTS, true))
1045 preferencesContentValues.put(SEARCH, sharedPreferences.getString(SEARCH, context.getString(R.string.search_default_value)))
1046 preferencesContentValues.put(SEARCH_CUSTOM_URL, sharedPreferences.getString(SEARCH_CUSTOM_URL, context.getString(R.string.search_custom_url_default_value)))
1047 preferencesContentValues.put(PROXY, sharedPreferences.getString(PROXY, context.getString(R.string.proxy_default_value)))
1048 preferencesContentValues.put(PROXY_CUSTOM_URL, sharedPreferences.getString(PROXY_CUSTOM_URL, context.getString(R.string.proxy_custom_url_default_value)))
1049 preferencesContentValues.put(FULL_SCREEN_BROWSING_MODE, sharedPreferences.getBoolean(FULL_SCREEN_BROWSING_MODE, false))
1050 preferencesContentValues.put(HIDE_APP_BAR, sharedPreferences.getBoolean(HIDE_APP_BAR, true))
1051 preferencesContentValues.put(DISPLAY_UNDER_CUTOUTS, sharedPreferences.getBoolean(DISPLAY_UNDER_CUTOUTS, false))
1052 preferencesContentValues.put(CLEAR_EVERYTHING, sharedPreferences.getBoolean(CLEAR_EVERYTHING, true))
1053 preferencesContentValues.put(CLEAR_COOKIES, sharedPreferences.getBoolean(CLEAR_COOKIES, true))
1054 preferencesContentValues.put(CLEAR_DOM_STORAGE, sharedPreferences.getBoolean(CLEAR_DOM_STORAGE, true))
1055 preferencesContentValues.put(CLEAR_FORM_DATA, sharedPreferences.getBoolean(CLEAR_FORM_DATA, true)) // Clear form data can be removed once the minimum API >= 26.
1056 preferencesContentValues.put(CLEAR_LOGCAT, sharedPreferences.getBoolean(CLEAR_LOGCAT, true))
1057 preferencesContentValues.put(CLEAR_CACHE, sharedPreferences.getBoolean(CLEAR_CACHE, true))
1058 preferencesContentValues.put(HOMEPAGE, sharedPreferences.getString(HOMEPAGE, context.getString(R.string.homepage_default_value)))
1059 preferencesContentValues.put(PREFERENCES_FONT_SIZE, sharedPreferences.getString(PREFERENCES_FONT_SIZE, context.getString(R.string.font_size_default_value)))
1060 preferencesContentValues.put(OPEN_INTENTS_IN_NEW_TAB, sharedPreferences.getBoolean(OPEN_INTENTS_IN_NEW_TAB, true))
1061 preferencesContentValues.put(PREFERENCES_SWIPE_TO_REFRESH, sharedPreferences.getBoolean(PREFERENCES_SWIPE_TO_REFRESH, true))
1062 preferencesContentValues.put(DOWNLOAD_PROVIDER, sharedPreferences.getString(DOWNLOAD_PROVIDER, context.getString(R.string.download_provider_default_value)))
1063 preferencesContentValues.put(SCROLL_APP_BAR, sharedPreferences.getBoolean(SCROLL_APP_BAR, true))
1064 preferencesContentValues.put(BOTTOM_APP_BAR, sharedPreferences.getBoolean(BOTTOM_APP_BAR, false))
1065 preferencesContentValues.put(DISPLAY_ADDITIONAL_APP_BAR_ICONS, sharedPreferences.getBoolean(DISPLAY_ADDITIONAL_APP_BAR_ICONS, false))
1066 preferencesContentValues.put(APP_THEME, sharedPreferences.getString(APP_THEME, context.getString(R.string.app_theme_default_value)))
1067 preferencesContentValues.put(WEBVIEW_THEME, sharedPreferences.getString(WEBVIEW_THEME, context.getString(R.string.webview_theme_default_value)))
1068 preferencesContentValues.put(WIDE_VIEWPORT, sharedPreferences.getBoolean(WIDE_VIEWPORT, true))
1069 preferencesContentValues.put(DISPLAY_WEBPAGE_IMAGES, sharedPreferences.getBoolean(DISPLAY_WEBPAGE_IMAGES, true))
1071 // Insert the preferences content values into the temporary export database.
1072 temporaryExportDatabase.insert(PREFERENCES_TABLE, null, preferencesContentValues)
1074 // Close the temporary export database.
1075 temporaryExportDatabase.close()
1078 // 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>
1079 // It can be copied in Android using `Files.copy` once the minimum API >= 26.
1080 // <https://developer.android.com/reference/java/nio/file/Files#copy(java.nio.file.Path,%20java.nio.file.Path,%20java.nio.file.CopyOption...)>
1081 // 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>
1083 // Create the temporary export file input stream.
1084 val temporaryExportFileInputStream = FileInputStream(temporaryExportFile)
1086 // Create a byte array.
1087 val transferByteArray = ByteArray(1024)
1089 // Create an integer to track the number of bytes read.
1092 // Copy the temporary export file to the export file output stream.
1093 while (temporaryExportFileInputStream.read(transferByteArray).also { bytesRead = it } > 0) {
1094 exportFileOutputStream.write(transferByteArray, 0, bytesRead)
1097 // Flush the export file output stream.
1098 exportFileOutputStream.flush()
1100 // Close the file streams.
1101 temporaryExportFileInputStream.close()
1102 exportFileOutputStream.close()
1104 // Delete the temporary export file database, journal, and other related auxiliary files.
1105 SQLiteDatabase.deleteDatabase(temporaryExportFile)
1107 // Return the export successful string.
1109 } catch (exception: Exception) {
1110 // Return the export error.
1111 exception.toString()
1115 // This method is used to convert the old domain settings switches to spinners.
1116 private fun convertFromSwitchToSpinner(systemDefault: Boolean, currentDatabaseInteger: Int): Int {
1117 // Return the new spinner integer.
1118 return if ((!systemDefault && (currentDatabaseInteger == 0)) ||
1119 (systemDefault && (currentDatabaseInteger == 1))) // The system default is currently selected.
1121 else if (currentDatabaseInteger == 0) // The switch is currently disabled and that is not the system default.
1123 else // The switch is currently enabled and that is not the system default.
1127 private fun generateFolderId(database: SQLiteDatabase): Long {
1128 // Get the current time in epoch format.
1129 val possibleFolderId = Date().time
1131 // Get a cursor with any folders that already have this folder ID.
1132 val existingFolderCursor = database.rawQuery("SELECT $ID FROM $BOOKMARKS_TABLE WHERE $FOLDER_ID = $possibleFolderId", null)
1134 // Check if the folder ID is unique.
1135 val folderIdIsUnique = (existingFolderCursor.count == 0)
1137 // Close the cursor.
1138 existingFolderCursor.close()
1140 // Either return the folder ID or test a new one.
1141 return if (folderIdIsUnique)
1144 generateFolderId(database)