/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this file, * You can obtain one at http://mozilla.org/MPL/2.0/. */ package org.mozilla.gecko.db; import org.mozilla.gecko.AppConstants; import org.mozilla.gecko.Distribution; import org.mozilla.gecko.GeckoProfile; import org.mozilla.gecko.R; import org.mozilla.gecko.db.BrowserContract.Bookmarks; import org.mozilla.gecko.db.BrowserContract.Combined; import org.mozilla.gecko.db.BrowserContract.CommonColumns; import org.mozilla.gecko.db.BrowserContract.FaviconColumns; import org.mozilla.gecko.db.BrowserContract.Favicons; import org.mozilla.gecko.db.BrowserContract.History; import org.mozilla.gecko.db.BrowserContract.Schema; import org.mozilla.gecko.db.BrowserContract.SyncColumns; import org.mozilla.gecko.db.BrowserContract.Thumbnails; import org.mozilla.gecko.db.BrowserContract.URLColumns; import org.mozilla.gecko.gfx.BitmapUtils; import org.mozilla.gecko.sync.Utils; import org.mozilla.gecko.util.GeckoJarReader; import org.mozilla.gecko.util.ThreadUtils; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import android.app.SearchManager; import android.content.ContentProvider; import android.content.ContentProviderOperation; import android.content.ContentProviderResult; import android.content.ContentUris; import android.content.ContentValues; import android.content.Context; import android.content.OperationApplicationException; import android.content.UriMatcher; import android.database.Cursor; import android.database.DatabaseUtils; import android.database.MatrixCursor; import android.database.SQLException; import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteOpenHelper; import android.database.sqlite.SQLiteQueryBuilder; import android.graphics.Bitmap; import android.net.Uri; import android.os.Build; import android.text.TextUtils; import android.util.Log; import java.io.ByteArrayOutputStream; import java.io.File; import java.lang.reflect.Field; import java.util.ArrayList; import java.util.Collections; import java.util.HashMap; import java.util.List; import java.util.Locale; import java.util.Map; import java.util.regex.Matcher; import java.util.regex.Pattern; public class BrowserProvider extends ContentProvider { private static final String LOGTAG = "GeckoBrowserProvider"; private Context mContext; static final String DATABASE_NAME = "browser.db"; static final int DATABASE_VERSION = 17; // Maximum age of deleted records to be cleaned up (20 days in ms) static final long MAX_AGE_OF_DELETED_RECORDS = 86400000 * 20; // Number of records marked as deleted to be removed static final long DELETED_RECORDS_PURGE_LIMIT = 5; // How many records to reposition in a single query. // This should be less than the SQLite maximum number of query variables // (currently 999) divided by the number of variables used per positioning // query (currently 3). static final int MAX_POSITION_UPDATES_PER_QUERY = 100; // Minimum number of records to keep when expiring history. static final int DEFAULT_EXPIRY_RETAIN_COUNT = 2000; static final int AGGRESSIVE_EXPIRY_RETAIN_COUNT = 500; // Minimum duration to keep when expiring. static final long DEFAULT_EXPIRY_PRESERVE_WINDOW = 1000L * 60L * 60L * 24L * 28L; // Four weeks. // Minimum number of thumbnails to keep around. static final int DEFAULT_EXPIRY_THUMBNAIL_COUNT = 15; static final String TABLE_BOOKMARKS = "bookmarks"; static final String TABLE_HISTORY = "history"; static final String TABLE_FAVICONS = "favicons"; static final String TABLE_THUMBNAILS = "thumbnails"; static final String TABLE_BOOKMARKS_TMP = TABLE_BOOKMARKS + "_tmp"; static final String TABLE_HISTORY_TMP = TABLE_HISTORY + "_tmp"; static final String TABLE_IMAGES_TMP = Obsolete.TABLE_IMAGES + "_tmp"; static final String VIEW_COMBINED = "combined"; static final String VIEW_BOOKMARKS_WITH_FAVICONS = "bookmarks_with_favicons"; static final String VIEW_HISTORY_WITH_FAVICONS = "history_with_favicons"; static final String VIEW_COMBINED_WITH_FAVICONS = "combined_with_favicons"; // Bookmark matches static final int BOOKMARKS = 100; static final int BOOKMARKS_ID = 101; static final int BOOKMARKS_FOLDER_ID = 102; static final int BOOKMARKS_PARENT = 103; static final int BOOKMARKS_POSITIONS = 104; // History matches static final int HISTORY = 200; static final int HISTORY_ID = 201; static final int HISTORY_OLD = 202; // Favicon matches static final int FAVICONS = 300; static final int FAVICON_ID = 301; // Schema matches static final int SCHEMA = 400; // Combined bookmarks and history matches static final int COMBINED = 500; // Control matches static final int CONTROL = 600; // Search Suggest matches static final int SEARCH_SUGGEST = 700; // Thumbnail matches static final int THUMBNAILS = 800; static final int THUMBNAIL_ID = 801; static final String DEFAULT_BOOKMARKS_SORT_ORDER = Bookmarks.TYPE + " ASC, " + Bookmarks.POSITION + " ASC, " + Bookmarks._ID + " ASC"; static final String DEFAULT_HISTORY_SORT_ORDER = History.DATE_LAST_VISITED + " DESC"; static final String TABLE_BOOKMARKS_JOIN_FAVICONS = TABLE_BOOKMARKS + " LEFT OUTER JOIN " + TABLE_FAVICONS + " ON " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.FAVICON_ID) + " = " + qualifyColumn(TABLE_FAVICONS, Favicons._ID); static final String TABLE_HISTORY_JOIN_FAVICONS = TABLE_HISTORY + " LEFT OUTER JOIN " + TABLE_FAVICONS + " ON " + qualifyColumn(TABLE_HISTORY, History.FAVICON_ID) + " = " + qualifyColumn(TABLE_FAVICONS, Favicons._ID); static final UriMatcher URI_MATCHER = new UriMatcher(UriMatcher.NO_MATCH); static final Map BOOKMARKS_PROJECTION_MAP; static final Map HISTORY_PROJECTION_MAP; static final Map COMBINED_PROJECTION_MAP; static final Map SCHEMA_PROJECTION_MAP; static final Map SEARCH_SUGGEST_PROJECTION_MAP; static final Map FAVICONS_PROJECTION_MAP; static final Map THUMBNAILS_PROJECTION_MAP; static final class Obsolete { public static final String TABLE_IMAGES = "images"; public static final String VIEW_BOOKMARKS_WITH_IMAGES = "bookmarks_with_images"; public static final String VIEW_HISTORY_WITH_IMAGES = "history_with_images"; public static final String VIEW_COMBINED_WITH_IMAGES = "combined_with_images"; public static final class Images implements CommonColumns, SyncColumns { private Images() {} public static final String URL = "url_key"; public static final String FAVICON_URL = "favicon_url"; public static final String FAVICON = "favicon"; public static final String THUMBNAIL = "thumbnail"; public static final String _ID = "_id"; public static final String GUID = "guid"; public static final String DATE_CREATED = "created"; public static final String DATE_MODIFIED = "modified"; public static final String IS_DELETED = "deleted"; } public static final class Combined { private Combined() {} public static final String THUMBNAIL = "thumbnail"; } static final String TABLE_BOOKMARKS_JOIN_IMAGES = TABLE_BOOKMARKS + " LEFT OUTER JOIN " + Obsolete.TABLE_IMAGES + " ON " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " = " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.URL); static final String TABLE_HISTORY_JOIN_IMAGES = TABLE_HISTORY + " LEFT OUTER JOIN " + Obsolete.TABLE_IMAGES + " ON " + qualifyColumn(TABLE_HISTORY, History.URL) + " = " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.URL); static final String FAVICON_DB = "favicon_urls.db"; } static { // We will reuse this. HashMap map; // Bookmarks URI_MATCHER.addURI(BrowserContract.AUTHORITY, "bookmarks", BOOKMARKS); URI_MATCHER.addURI(BrowserContract.AUTHORITY, "bookmarks/#", BOOKMARKS_ID); URI_MATCHER.addURI(BrowserContract.AUTHORITY, "bookmarks/parents", BOOKMARKS_PARENT); URI_MATCHER.addURI(BrowserContract.AUTHORITY, "bookmarks/positions", BOOKMARKS_POSITIONS); URI_MATCHER.addURI(BrowserContract.AUTHORITY, "bookmarks/folder/#", BOOKMARKS_FOLDER_ID); map = new HashMap(); map.put(Bookmarks._ID, Bookmarks._ID); map.put(Bookmarks.TITLE, Bookmarks.TITLE); map.put(Bookmarks.URL, Bookmarks.URL); map.put(Bookmarks.FAVICON, Bookmarks.FAVICON); map.put(Bookmarks.FAVICON_ID, Bookmarks.FAVICON_ID); map.put(Bookmarks.FAVICON_URL, Bookmarks.FAVICON_URL); map.put(Bookmarks.TYPE, Bookmarks.TYPE); map.put(Bookmarks.PARENT, Bookmarks.PARENT); map.put(Bookmarks.POSITION, Bookmarks.POSITION); map.put(Bookmarks.TAGS, Bookmarks.TAGS); map.put(Bookmarks.DESCRIPTION, Bookmarks.DESCRIPTION); map.put(Bookmarks.KEYWORD, Bookmarks.KEYWORD); map.put(Bookmarks.DATE_CREATED, Bookmarks.DATE_CREATED); map.put(Bookmarks.DATE_MODIFIED, Bookmarks.DATE_MODIFIED); map.put(Bookmarks.GUID, Bookmarks.GUID); map.put(Bookmarks.IS_DELETED, Bookmarks.IS_DELETED); BOOKMARKS_PROJECTION_MAP = Collections.unmodifiableMap(map); // History URI_MATCHER.addURI(BrowserContract.AUTHORITY, "history", HISTORY); URI_MATCHER.addURI(BrowserContract.AUTHORITY, "history/#", HISTORY_ID); URI_MATCHER.addURI(BrowserContract.AUTHORITY, "history/old", HISTORY_OLD); map = new HashMap(); map.put(History._ID, History._ID); map.put(History.TITLE, History.TITLE); map.put(History.URL, History.URL); map.put(History.FAVICON, History.FAVICON); map.put(History.FAVICON_ID, History.FAVICON_ID); map.put(History.FAVICON_URL, History.FAVICON_URL); map.put(History.VISITS, History.VISITS); map.put(History.DATE_LAST_VISITED, History.DATE_LAST_VISITED); map.put(History.DATE_CREATED, History.DATE_CREATED); map.put(History.DATE_MODIFIED, History.DATE_MODIFIED); map.put(History.GUID, History.GUID); map.put(History.IS_DELETED, History.IS_DELETED); HISTORY_PROJECTION_MAP = Collections.unmodifiableMap(map); // Favicons URI_MATCHER.addURI(BrowserContract.AUTHORITY, "favicons", FAVICONS); URI_MATCHER.addURI(BrowserContract.AUTHORITY, "favicons/#", FAVICON_ID); map = new HashMap(); map.put(Favicons._ID, Favicons._ID); map.put(Favicons.URL, Favicons.URL); map.put(Favicons.DATA, Favicons.DATA); map.put(Favicons.DATE_CREATED, Favicons.DATE_CREATED); map.put(Favicons.DATE_MODIFIED, Favicons.DATE_MODIFIED); FAVICONS_PROJECTION_MAP = Collections.unmodifiableMap(map); // Thumbnails URI_MATCHER.addURI(BrowserContract.AUTHORITY, "thumbnails", THUMBNAILS); URI_MATCHER.addURI(BrowserContract.AUTHORITY, "thumbnails/#", THUMBNAIL_ID); map = new HashMap(); map.put(Thumbnails._ID, Thumbnails._ID); map.put(Thumbnails.URL, Thumbnails.URL); map.put(Thumbnails.DATA, Thumbnails.DATA); THUMBNAILS_PROJECTION_MAP = Collections.unmodifiableMap(map); // Combined bookmarks and history URI_MATCHER.addURI(BrowserContract.AUTHORITY, "combined", COMBINED); map = new HashMap(); map.put(Combined._ID, Combined._ID); map.put(Combined.BOOKMARK_ID, Combined.BOOKMARK_ID); map.put(Combined.HISTORY_ID, Combined.HISTORY_ID); map.put(Combined.DISPLAY, "MAX(" + Combined.DISPLAY + ") AS " + Combined.DISPLAY); map.put(Combined.URL, Combined.URL); map.put(Combined.TITLE, Combined.TITLE); map.put(Combined.VISITS, Combined.VISITS); map.put(Combined.DATE_LAST_VISITED, Combined.DATE_LAST_VISITED); map.put(Combined.FAVICON, Combined.FAVICON); map.put(Combined.FAVICON_ID, Combined.FAVICON_ID); map.put(Combined.FAVICON_URL, Combined.FAVICON_URL); COMBINED_PROJECTION_MAP = Collections.unmodifiableMap(map); // Schema URI_MATCHER.addURI(BrowserContract.AUTHORITY, "schema", SCHEMA); map = new HashMap(); map.put(Schema.VERSION, Schema.VERSION); SCHEMA_PROJECTION_MAP = Collections.unmodifiableMap(map); // Control URI_MATCHER.addURI(BrowserContract.AUTHORITY, "control", CONTROL); // Search Suggest URI_MATCHER.addURI(BrowserContract.AUTHORITY, SearchManager.SUGGEST_URI_PATH_QUERY + "/*", SEARCH_SUGGEST); map = new HashMap(); map.put(SearchManager.SUGGEST_COLUMN_TEXT_1, Combined.TITLE + " AS " + SearchManager.SUGGEST_COLUMN_TEXT_1); map.put(SearchManager.SUGGEST_COLUMN_TEXT_2_URL, Combined.URL + " AS " + SearchManager.SUGGEST_COLUMN_TEXT_2_URL); map.put(SearchManager.SUGGEST_COLUMN_INTENT_DATA, Combined.URL + " AS " + SearchManager.SUGGEST_COLUMN_INTENT_DATA); SEARCH_SUGGEST_PROJECTION_MAP = Collections.unmodifiableMap(map); } private HashMap mDatabasePerProfile; private interface BookmarkMigrator { public void updateForNewTable(ContentValues bookmark); } private class BookmarkMigrator3to4 implements BookmarkMigrator { @Override public void updateForNewTable(ContentValues bookmark) { Integer isFolder = bookmark.getAsInteger("folder"); if (isFolder == null || isFolder != 1) { bookmark.put(Bookmarks.TYPE, Bookmarks.TYPE_BOOKMARK); } else { bookmark.put(Bookmarks.TYPE, Bookmarks.TYPE_FOLDER); } bookmark.remove("folder"); } } static final String qualifyColumn(String table, String column) { return table + "." + column; } private static boolean hasFaviconsInProjection(String[] projection) { if (projection == null) return true; for (int i = 0; i < projection.length; ++i) { if (projection[i].equals(FaviconColumns.FAVICON) || projection[i].equals(FaviconColumns.FAVICON_URL)) return true; } return false; } // Calculate these once, at initialization. isLoggable is too expensive to // have in-line in each log call. private static boolean logDebug = Log.isLoggable(LOGTAG, Log.DEBUG); private static boolean logVerbose = Log.isLoggable(LOGTAG, Log.VERBOSE); protected static void trace(String message) { if (logVerbose) { Log.v(LOGTAG, message); } } protected static void debug(String message) { if (logDebug) { Log.d(LOGTAG, message); } } final class DatabaseHelper extends SQLiteOpenHelper { public DatabaseHelper(Context context, String databasePath) { super(context, databasePath, null, DATABASE_VERSION); } private void createBookmarksTable(SQLiteDatabase db) { debug("Creating " + TABLE_BOOKMARKS + " table"); // Android versions older than Froyo ship with an sqlite // that doesn't support foreign keys. String foreignKeyOnParent = null; if (Build.VERSION.SDK_INT >= 8) { foreignKeyOnParent = ", FOREIGN KEY (" + Bookmarks.PARENT + ") REFERENCES " + TABLE_BOOKMARKS + "(" + Bookmarks._ID + ")"; } db.execSQL("CREATE TABLE " + TABLE_BOOKMARKS + "(" + Bookmarks._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + Bookmarks.TITLE + " TEXT," + Bookmarks.URL + " TEXT," + Bookmarks.TYPE + " INTEGER NOT NULL DEFAULT " + Bookmarks.TYPE_BOOKMARK + "," + Bookmarks.PARENT + " INTEGER," + Bookmarks.POSITION + " INTEGER NOT NULL," + Bookmarks.KEYWORD + " TEXT," + Bookmarks.DESCRIPTION + " TEXT," + Bookmarks.TAGS + " TEXT," + Bookmarks.DATE_CREATED + " INTEGER," + Bookmarks.DATE_MODIFIED + " INTEGER," + Bookmarks.GUID + " TEXT NOT NULL," + Bookmarks.IS_DELETED + " INTEGER NOT NULL DEFAULT 0" + (foreignKeyOnParent != null ? foreignKeyOnParent : "") + ");"); db.execSQL("CREATE INDEX bookmarks_url_index ON " + TABLE_BOOKMARKS + "(" + Bookmarks.URL + ")"); db.execSQL("CREATE INDEX bookmarks_type_deleted_index ON " + TABLE_BOOKMARKS + "(" + Bookmarks.TYPE + ", " + Bookmarks.IS_DELETED + ")"); db.execSQL("CREATE UNIQUE INDEX bookmarks_guid_index ON " + TABLE_BOOKMARKS + "(" + Bookmarks.GUID + ")"); db.execSQL("CREATE INDEX bookmarks_modified_index ON " + TABLE_BOOKMARKS + "(" + Bookmarks.DATE_MODIFIED + ")"); } private void createBookmarksTableOn13(SQLiteDatabase db) { debug("Creating " + TABLE_BOOKMARKS + " table"); // Android versions older than Froyo ship with an sqlite // that doesn't support foreign keys. String foreignKeyOnParent = null; if (Build.VERSION.SDK_INT >= 8) { foreignKeyOnParent = ", FOREIGN KEY (" + Bookmarks.PARENT + ") REFERENCES " + TABLE_BOOKMARKS + "(" + Bookmarks._ID + ")"; } db.execSQL("CREATE TABLE " + TABLE_BOOKMARKS + "(" + Bookmarks._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + Bookmarks.TITLE + " TEXT," + Bookmarks.URL + " TEXT," + Bookmarks.TYPE + " INTEGER NOT NULL DEFAULT " + Bookmarks.TYPE_BOOKMARK + "," + Bookmarks.PARENT + " INTEGER," + Bookmarks.POSITION + " INTEGER NOT NULL," + Bookmarks.KEYWORD + " TEXT," + Bookmarks.DESCRIPTION + " TEXT," + Bookmarks.TAGS + " TEXT," + Bookmarks.FAVICON_ID + " INTEGER," + Bookmarks.DATE_CREATED + " INTEGER," + Bookmarks.DATE_MODIFIED + " INTEGER," + Bookmarks.GUID + " TEXT NOT NULL," + Bookmarks.IS_DELETED + " INTEGER NOT NULL DEFAULT 0" + (foreignKeyOnParent != null ? foreignKeyOnParent : "") + ");"); db.execSQL("CREATE INDEX bookmarks_url_index ON " + TABLE_BOOKMARKS + "(" + Bookmarks.URL + ")"); db.execSQL("CREATE INDEX bookmarks_type_deleted_index ON " + TABLE_BOOKMARKS + "(" + Bookmarks.TYPE + ", " + Bookmarks.IS_DELETED + ")"); db.execSQL("CREATE UNIQUE INDEX bookmarks_guid_index ON " + TABLE_BOOKMARKS + "(" + Bookmarks.GUID + ")"); db.execSQL("CREATE INDEX bookmarks_modified_index ON " + TABLE_BOOKMARKS + "(" + Bookmarks.DATE_MODIFIED + ")"); } private void createHistoryTable(SQLiteDatabase db) { debug("Creating " + TABLE_HISTORY + " table"); db.execSQL("CREATE TABLE " + TABLE_HISTORY + "(" + History._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + History.TITLE + " TEXT," + History.URL + " TEXT NOT NULL," + History.VISITS + " INTEGER NOT NULL DEFAULT 0," + History.DATE_LAST_VISITED + " INTEGER," + History.DATE_CREATED + " INTEGER," + History.DATE_MODIFIED + " INTEGER," + History.GUID + " TEXT NOT NULL," + History.IS_DELETED + " INTEGER NOT NULL DEFAULT 0" + ");"); db.execSQL("CREATE INDEX history_url_index ON " + TABLE_HISTORY + "(" + History.URL + ")"); db.execSQL("CREATE UNIQUE INDEX history_guid_index ON " + TABLE_HISTORY + "(" + History.GUID + ")"); db.execSQL("CREATE INDEX history_modified_index ON " + TABLE_HISTORY + "(" + History.DATE_MODIFIED + ")"); db.execSQL("CREATE INDEX history_visited_index ON " + TABLE_HISTORY + "(" + History.DATE_LAST_VISITED + ")"); } private void createHistoryTableOn13(SQLiteDatabase db) { debug("Creating " + TABLE_HISTORY + " table"); db.execSQL("CREATE TABLE " + TABLE_HISTORY + "(" + History._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + History.TITLE + " TEXT," + History.URL + " TEXT NOT NULL," + History.VISITS + " INTEGER NOT NULL DEFAULT 0," + History.FAVICON_ID + " INTEGER," + History.DATE_LAST_VISITED + " INTEGER," + History.DATE_CREATED + " INTEGER," + History.DATE_MODIFIED + " INTEGER," + History.GUID + " TEXT NOT NULL," + History.IS_DELETED + " INTEGER NOT NULL DEFAULT 0" + ");"); db.execSQL("CREATE INDEX history_url_index ON " + TABLE_HISTORY + "(" + History.URL + ")"); db.execSQL("CREATE UNIQUE INDEX history_guid_index ON " + TABLE_HISTORY + "(" + History.GUID + ")"); db.execSQL("CREATE INDEX history_modified_index ON " + TABLE_HISTORY + "(" + History.DATE_MODIFIED + ")"); db.execSQL("CREATE INDEX history_visited_index ON " + TABLE_HISTORY + "(" + History.DATE_LAST_VISITED + ")"); } private void createImagesTable(SQLiteDatabase db) { debug("Creating " + Obsolete.TABLE_IMAGES + " table"); db.execSQL("CREATE TABLE " + Obsolete.TABLE_IMAGES + " (" + Obsolete.Images._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + Obsolete.Images.URL + " TEXT UNIQUE NOT NULL," + Obsolete.Images.FAVICON + " BLOB," + Obsolete.Images.FAVICON_URL + " TEXT," + Obsolete.Images.THUMBNAIL + " BLOB," + Obsolete.Images.DATE_CREATED + " INTEGER," + Obsolete.Images.DATE_MODIFIED + " INTEGER," + Obsolete.Images.GUID + " TEXT NOT NULL," + Obsolete.Images.IS_DELETED + " INTEGER NOT NULL DEFAULT 0" + ");"); db.execSQL("CREATE INDEX images_url_index ON " + Obsolete.TABLE_IMAGES + "(" + Obsolete.Images.URL + ")"); db.execSQL("CREATE UNIQUE INDEX images_guid_index ON " + Obsolete.TABLE_IMAGES + "(" + Obsolete.Images.GUID + ")"); db.execSQL("CREATE INDEX images_modified_index ON " + Obsolete.TABLE_IMAGES + "(" + Obsolete.Images.DATE_MODIFIED + ")"); } private void createFaviconsTable(SQLiteDatabase db) { debug("Creating " + TABLE_FAVICONS + " table"); db.execSQL("CREATE TABLE " + TABLE_FAVICONS + " (" + Favicons._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + Favicons.URL + " TEXT UNIQUE," + Favicons.DATA + " BLOB," + Favicons.DATE_CREATED + " INTEGER," + Favicons.DATE_MODIFIED + " INTEGER" + ");"); db.execSQL("CREATE INDEX favicons_url_index ON " + TABLE_FAVICONS + "(" + Favicons.URL + ")"); db.execSQL("CREATE INDEX favicons_modified_index ON " + TABLE_FAVICONS + "(" + Favicons.DATE_MODIFIED + ")"); } private void createThumbnailsTable(SQLiteDatabase db) { debug("Creating " + TABLE_THUMBNAILS + " table"); db.execSQL("CREATE TABLE " + TABLE_THUMBNAILS + " (" + Thumbnails._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + Thumbnails.URL + " TEXT UNIQUE," + Thumbnails.DATA + " BLOB" + ");"); db.execSQL("CREATE INDEX thumbnails_url_index ON " + TABLE_THUMBNAILS + "(" + Thumbnails.URL + ")"); } private void createBookmarksWithImagesView(SQLiteDatabase db) { debug("Creating " + Obsolete.VIEW_BOOKMARKS_WITH_IMAGES + " view"); db.execSQL("CREATE VIEW IF NOT EXISTS " + Obsolete.VIEW_BOOKMARKS_WITH_IMAGES + " AS " + "SELECT " + qualifyColumn(TABLE_BOOKMARKS, "*") + ", " + Obsolete.Images.FAVICON + ", " + Obsolete.Images.THUMBNAIL + " FROM " + Obsolete.TABLE_BOOKMARKS_JOIN_IMAGES); } private void createBookmarksWithFaviconsView(SQLiteDatabase db) { debug("Creating " + VIEW_BOOKMARKS_WITH_FAVICONS + " view"); db.execSQL("CREATE VIEW IF NOT EXISTS " + VIEW_BOOKMARKS_WITH_FAVICONS + " AS " + "SELECT " + qualifyColumn(TABLE_BOOKMARKS, "*") + ", " + qualifyColumn(TABLE_FAVICONS, Favicons.DATA) + " AS " + Bookmarks.FAVICON + ", " + qualifyColumn(TABLE_FAVICONS, Favicons.URL) + " AS " + Bookmarks.FAVICON_URL + " FROM " + TABLE_BOOKMARKS_JOIN_FAVICONS); } private void createHistoryWithImagesView(SQLiteDatabase db) { debug("Creating " + Obsolete.VIEW_HISTORY_WITH_IMAGES + " view"); db.execSQL("CREATE VIEW IF NOT EXISTS " + Obsolete.VIEW_HISTORY_WITH_IMAGES + " AS " + "SELECT " + qualifyColumn(TABLE_HISTORY, "*") + ", " + Obsolete.Images.FAVICON + ", " + Obsolete.Images.THUMBNAIL + " FROM " + Obsolete.TABLE_HISTORY_JOIN_IMAGES); } private void createHistoryWithFaviconsView(SQLiteDatabase db) { debug("Creating " + VIEW_HISTORY_WITH_FAVICONS + " view"); db.execSQL("CREATE VIEW IF NOT EXISTS " + VIEW_HISTORY_WITH_FAVICONS + " AS " + "SELECT " + qualifyColumn(TABLE_HISTORY, "*") + ", " + qualifyColumn(TABLE_FAVICONS, Favicons.DATA) + " AS " + History.FAVICON + ", " + qualifyColumn(TABLE_FAVICONS, Favicons.URL) + " AS " + History.FAVICON_URL + " FROM " + TABLE_HISTORY_JOIN_FAVICONS); } private void createCombinedWithImagesView(SQLiteDatabase db) { debug("Creating " + Obsolete.VIEW_COMBINED_WITH_IMAGES + " view"); db.execSQL("CREATE VIEW IF NOT EXISTS " + Obsolete.VIEW_COMBINED_WITH_IMAGES + " AS" + " SELECT " + Combined.BOOKMARK_ID + ", " + Combined.HISTORY_ID + ", " + // We need to return an _id column because CursorAdapter requires it for its // default implementation for the getItemId() method. However, since // we're not using this feature in the parts of the UI using this view, // we can just use 0 for all rows. "0 AS " + Combined._ID + ", " + Combined.URL + ", " + Combined.TITLE + ", " + Combined.VISITS + ", " + Combined.DATE_LAST_VISITED + ", " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.FAVICON) + " AS " + Combined.FAVICON + ", " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.THUMBNAIL) + " AS " + Obsolete.Combined.THUMBNAIL + " FROM (" + // Bookmarks without history. " SELECT " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID) + " AS " + Combined.BOOKMARK_ID + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " AS " + Combined.URL + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TITLE) + " AS " + Combined.TITLE + ", " + "-1 AS " + Combined.HISTORY_ID + ", " + "-1 AS " + Combined.VISITS + ", " + "-1 AS " + Combined.DATE_LAST_VISITED + " FROM " + TABLE_BOOKMARKS + " WHERE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " = " + Bookmarks.TYPE_BOOKMARK + " AND " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " = 0 AND " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " NOT IN (SELECT " + History.URL + " FROM " + TABLE_HISTORY + ")" + " UNION ALL" + // History with and without bookmark. " SELECT " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID) + " AS " + Combined.BOOKMARK_ID + ", " + qualifyColumn(TABLE_HISTORY, History.URL) + " AS " + Combined.URL + ", " + // Prioritze bookmark titles over history titles, since the user may have // customized the title for a bookmark. "COALESCE(" + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TITLE) + ", " + qualifyColumn(TABLE_HISTORY, History.TITLE) +")" + " AS " + Combined.TITLE + ", " + qualifyColumn(TABLE_HISTORY, History._ID) + " AS " + Combined.HISTORY_ID + ", " + qualifyColumn(TABLE_HISTORY, History.VISITS) + " AS " + Combined.VISITS + ", " + qualifyColumn(TABLE_HISTORY, History.DATE_LAST_VISITED) + " AS " + Combined.DATE_LAST_VISITED + " FROM " + TABLE_HISTORY + " LEFT OUTER JOIN " + TABLE_BOOKMARKS + " ON " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " = " + qualifyColumn(TABLE_HISTORY, History.URL) + " WHERE " + qualifyColumn(TABLE_HISTORY, History.URL) + " IS NOT NULL AND " + qualifyColumn(TABLE_HISTORY, History.IS_DELETED) + " = 0 AND (" + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " IS NULL OR " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " = " + Bookmarks.TYPE_BOOKMARK + ")" + ") LEFT OUTER JOIN " + Obsolete.TABLE_IMAGES + " ON " + Combined.URL + " = " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.URL)); } private void createCombinedWithImagesViewOn9(SQLiteDatabase db) { debug("Creating " + Obsolete.VIEW_COMBINED_WITH_IMAGES + " view"); db.execSQL("CREATE VIEW IF NOT EXISTS " + Obsolete.VIEW_COMBINED_WITH_IMAGES + " AS" + " SELECT " + Combined.BOOKMARK_ID + ", " + Combined.HISTORY_ID + ", " + // We need to return an _id column because CursorAdapter requires it for its // default implementation for the getItemId() method. However, since // we're not using this feature in the parts of the UI using this view, // we can just use 0 for all rows. "0 AS " + Combined._ID + ", " + Combined.URL + ", " + Combined.TITLE + ", " + Combined.VISITS + ", " + Combined.DISPLAY + ", " + Combined.DATE_LAST_VISITED + ", " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.FAVICON) + " AS " + Combined.FAVICON + ", " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.THUMBNAIL) + " AS " + Obsolete.Combined.THUMBNAIL + " FROM (" + // Bookmarks without history. " SELECT " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID) + " AS " + Combined.BOOKMARK_ID + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " AS " + Combined.URL + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TITLE) + " AS " + Combined.TITLE + ", " + "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.PARENT) + " WHEN " + Bookmarks.FIXED_READING_LIST_ID + " THEN " + Combined.DISPLAY_READER + " ELSE " + Combined.DISPLAY_NORMAL + " END AS " + Combined.DISPLAY + ", " + "-1 AS " + Combined.HISTORY_ID + ", " + "-1 AS " + Combined.VISITS + ", " + "-1 AS " + Combined.DATE_LAST_VISITED + " FROM " + TABLE_BOOKMARKS + " WHERE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " = " + Bookmarks.TYPE_BOOKMARK + " AND " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " = 0 AND " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " NOT IN (SELECT " + History.URL + " FROM " + TABLE_HISTORY + ")" + " UNION ALL" + // History with and without bookmark. " SELECT " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID) + " AS " + Combined.BOOKMARK_ID + ", " + qualifyColumn(TABLE_HISTORY, History.URL) + " AS " + Combined.URL + ", " + // Prioritze bookmark titles over history titles, since the user may have // customized the title for a bookmark. "COALESCE(" + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TITLE) + ", " + qualifyColumn(TABLE_HISTORY, History.TITLE) +")" + " AS " + Combined.TITLE + ", " + "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.PARENT) + " WHEN " + Bookmarks.FIXED_READING_LIST_ID + " THEN " + Combined.DISPLAY_READER + " ELSE " + Combined.DISPLAY_NORMAL + " END AS " + Combined.DISPLAY + ", " + qualifyColumn(TABLE_HISTORY, History._ID) + " AS " + Combined.HISTORY_ID + ", " + qualifyColumn(TABLE_HISTORY, History.VISITS) + " AS " + Combined.VISITS + ", " + qualifyColumn(TABLE_HISTORY, History.DATE_LAST_VISITED) + " AS " + Combined.DATE_LAST_VISITED + " FROM " + TABLE_HISTORY + " LEFT OUTER JOIN " + TABLE_BOOKMARKS + " ON " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " = " + qualifyColumn(TABLE_HISTORY, History.URL) + " WHERE " + qualifyColumn(TABLE_HISTORY, History.URL) + " IS NOT NULL AND " + qualifyColumn(TABLE_HISTORY, History.IS_DELETED) + " = 0 AND (" + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " IS NULL OR " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " = " + Bookmarks.TYPE_BOOKMARK + ")" + ") LEFT OUTER JOIN " + Obsolete.TABLE_IMAGES + " ON " + Combined.URL + " = " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.URL)); } private void createCombinedWithImagesViewOn10(SQLiteDatabase db) { debug("Creating " + Obsolete.VIEW_COMBINED_WITH_IMAGES + " view"); db.execSQL("CREATE VIEW IF NOT EXISTS " + Obsolete.VIEW_COMBINED_WITH_IMAGES + " AS" + " SELECT " + Combined.BOOKMARK_ID + ", " + Combined.HISTORY_ID + ", " + // We need to return an _id column because CursorAdapter requires it for its // default implementation for the getItemId() method. However, since // we're not using this feature in the parts of the UI using this view, // we can just use 0 for all rows. "0 AS " + Combined._ID + ", " + Combined.URL + ", " + Combined.TITLE + ", " + Combined.VISITS + ", " + Combined.DISPLAY + ", " + Combined.DATE_LAST_VISITED + ", " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.FAVICON) + " AS " + Combined.FAVICON + ", " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.THUMBNAIL) + " AS " + Obsolete.Combined.THUMBNAIL + " FROM (" + // Bookmarks without history. " SELECT " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID) + " AS " + Combined.BOOKMARK_ID + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " AS " + Combined.URL + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TITLE) + " AS " + Combined.TITLE + ", " + "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.PARENT) + " WHEN " + Bookmarks.FIXED_READING_LIST_ID + " THEN " + Combined.DISPLAY_READER + " ELSE " + Combined.DISPLAY_NORMAL + " END AS " + Combined.DISPLAY + ", " + "-1 AS " + Combined.HISTORY_ID + ", " + "-1 AS " + Combined.VISITS + ", " + "-1 AS " + Combined.DATE_LAST_VISITED + " FROM " + TABLE_BOOKMARKS + " WHERE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " = " + Bookmarks.TYPE_BOOKMARK + " AND " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " = 0 AND " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " NOT IN (SELECT " + History.URL + " FROM " + TABLE_HISTORY + ")" + " UNION ALL" + // History with and without bookmark. " SELECT " + "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " WHEN 0 THEN " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID) + " ELSE NULL END AS " + Combined.BOOKMARK_ID + ", " + qualifyColumn(TABLE_HISTORY, History.URL) + " AS " + Combined.URL + ", " + // Prioritze bookmark titles over history titles, since the user may have // customized the title for a bookmark. "COALESCE(" + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TITLE) + ", " + qualifyColumn(TABLE_HISTORY, History.TITLE) +")" + " AS " + Combined.TITLE + ", " + "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.PARENT) + " WHEN " + Bookmarks.FIXED_READING_LIST_ID + " THEN " + Combined.DISPLAY_READER + " ELSE " + Combined.DISPLAY_NORMAL + " END AS " + Combined.DISPLAY + ", " + qualifyColumn(TABLE_HISTORY, History._ID) + " AS " + Combined.HISTORY_ID + ", " + qualifyColumn(TABLE_HISTORY, History.VISITS) + " AS " + Combined.VISITS + ", " + qualifyColumn(TABLE_HISTORY, History.DATE_LAST_VISITED) + " AS " + Combined.DATE_LAST_VISITED + " FROM " + TABLE_HISTORY + " LEFT OUTER JOIN " + TABLE_BOOKMARKS + " ON " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " = " + qualifyColumn(TABLE_HISTORY, History.URL) + " WHERE " + qualifyColumn(TABLE_HISTORY, History.URL) + " IS NOT NULL AND " + qualifyColumn(TABLE_HISTORY, History.IS_DELETED) + " = 0 AND (" + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " IS NULL OR " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " = " + Bookmarks.TYPE_BOOKMARK + ")" + ") LEFT OUTER JOIN " + Obsolete.TABLE_IMAGES + " ON " + Combined.URL + " = " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.URL)); } private void createCombinedWithImagesViewOn11(SQLiteDatabase db) { debug("Creating " + Obsolete.VIEW_COMBINED_WITH_IMAGES + " view"); db.execSQL("CREATE VIEW IF NOT EXISTS " + Obsolete.VIEW_COMBINED_WITH_IMAGES + " AS" + " SELECT " + Combined.BOOKMARK_ID + ", " + Combined.HISTORY_ID + ", " + // We need to return an _id column because CursorAdapter requires it for its // default implementation for the getItemId() method. However, since // we're not using this feature in the parts of the UI using this view, // we can just use 0 for all rows. "0 AS " + Combined._ID + ", " + Combined.URL + ", " + Combined.TITLE + ", " + Combined.VISITS + ", " + Combined.DISPLAY + ", " + Combined.DATE_LAST_VISITED + ", " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.FAVICON) + " AS " + Combined.FAVICON + ", " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.THUMBNAIL) + " AS " + Obsolete.Combined.THUMBNAIL + " FROM (" + // Bookmarks without history. " SELECT " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID) + " AS " + Combined.BOOKMARK_ID + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " AS " + Combined.URL + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TITLE) + " AS " + Combined.TITLE + ", " + "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.PARENT) + " WHEN " + Bookmarks.FIXED_READING_LIST_ID + " THEN " + Combined.DISPLAY_READER + " ELSE " + Combined.DISPLAY_NORMAL + " END AS " + Combined.DISPLAY + ", " + "-1 AS " + Combined.HISTORY_ID + ", " + "-1 AS " + Combined.VISITS + ", " + "-1 AS " + Combined.DATE_LAST_VISITED + " FROM " + TABLE_BOOKMARKS + " WHERE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " = " + Bookmarks.TYPE_BOOKMARK + " AND " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " = 0 AND " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " NOT IN (SELECT " + History.URL + " FROM " + TABLE_HISTORY + ")" + " UNION ALL" + // History with and without bookmark. " SELECT " + "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " WHEN 0 THEN " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID) + " ELSE NULL END AS " + Combined.BOOKMARK_ID + ", " + qualifyColumn(TABLE_HISTORY, History.URL) + " AS " + Combined.URL + ", " + // Prioritze bookmark titles over history titles, since the user may have // customized the title for a bookmark. "COALESCE(" + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TITLE) + ", " + qualifyColumn(TABLE_HISTORY, History.TITLE) +")" + " AS " + Combined.TITLE + ", " + // Only use DISPLAY_READER if the matching bookmark entry inside reading // list folder is not marked as deleted. "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " WHEN 0 THEN CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.PARENT) + " WHEN " + Bookmarks.FIXED_READING_LIST_ID + " THEN " + Combined.DISPLAY_READER + " ELSE " + Combined.DISPLAY_NORMAL + " END ELSE " + Combined.DISPLAY_NORMAL + " END AS " + Combined.DISPLAY + ", " + qualifyColumn(TABLE_HISTORY, History._ID) + " AS " + Combined.HISTORY_ID + ", " + qualifyColumn(TABLE_HISTORY, History.VISITS) + " AS " + Combined.VISITS + ", " + qualifyColumn(TABLE_HISTORY, History.DATE_LAST_VISITED) + " AS " + Combined.DATE_LAST_VISITED + " FROM " + TABLE_HISTORY + " LEFT OUTER JOIN " + TABLE_BOOKMARKS + " ON " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " = " + qualifyColumn(TABLE_HISTORY, History.URL) + " WHERE " + qualifyColumn(TABLE_HISTORY, History.URL) + " IS NOT NULL AND " + qualifyColumn(TABLE_HISTORY, History.IS_DELETED) + " = 0 AND (" + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " IS NULL OR " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " = " + Bookmarks.TYPE_BOOKMARK + ") " + ") LEFT OUTER JOIN " + Obsolete.TABLE_IMAGES + " ON " + Combined.URL + " = " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.URL)); } private void createCombinedViewOn12(SQLiteDatabase db) { debug("Creating " + VIEW_COMBINED + " view"); db.execSQL("CREATE VIEW IF NOT EXISTS " + VIEW_COMBINED + " AS" + " SELECT " + Combined.BOOKMARK_ID + ", " + Combined.HISTORY_ID + ", " + // We need to return an _id column because CursorAdapter requires it for its // default implementation for the getItemId() method. However, since // we're not using this feature in the parts of the UI using this view, // we can just use 0 for all rows. "0 AS " + Combined._ID + ", " + Combined.URL + ", " + Combined.TITLE + ", " + Combined.VISITS + ", " + Combined.DISPLAY + ", " + Combined.DATE_LAST_VISITED + " FROM (" + // Bookmarks without history. " SELECT " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID) + " AS " + Combined.BOOKMARK_ID + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " AS " + Combined.URL + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TITLE) + " AS " + Combined.TITLE + ", " + "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.PARENT) + " WHEN " + Bookmarks.FIXED_READING_LIST_ID + " THEN " + Combined.DISPLAY_READER + " ELSE " + Combined.DISPLAY_NORMAL + " END AS " + Combined.DISPLAY + ", " + "-1 AS " + Combined.HISTORY_ID + ", " + "-1 AS " + Combined.VISITS + ", " + "-1 AS " + Combined.DATE_LAST_VISITED + " FROM " + TABLE_BOOKMARKS + " WHERE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " = " + Bookmarks.TYPE_BOOKMARK + " AND " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " = 0 AND " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " NOT IN (SELECT " + History.URL + " FROM " + TABLE_HISTORY + ")" + " UNION ALL" + // History with and without bookmark. " SELECT " + "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " WHEN 0 THEN " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID) + " ELSE NULL END AS " + Combined.BOOKMARK_ID + ", " + qualifyColumn(TABLE_HISTORY, History.URL) + " AS " + Combined.URL + ", " + // Prioritze bookmark titles over history titles, since the user may have // customized the title for a bookmark. "COALESCE(" + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TITLE) + ", " + qualifyColumn(TABLE_HISTORY, History.TITLE) +")" + " AS " + Combined.TITLE + ", " + // Only use DISPLAY_READER if the matching bookmark entry inside reading // list folder is not marked as deleted. "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " WHEN 0 THEN CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.PARENT) + " WHEN " + Bookmarks.FIXED_READING_LIST_ID + " THEN " + Combined.DISPLAY_READER + " ELSE " + Combined.DISPLAY_NORMAL + " END ELSE " + Combined.DISPLAY_NORMAL + " END AS " + Combined.DISPLAY + ", " + qualifyColumn(TABLE_HISTORY, History._ID) + " AS " + Combined.HISTORY_ID + ", " + qualifyColumn(TABLE_HISTORY, History.VISITS) + " AS " + Combined.VISITS + ", " + qualifyColumn(TABLE_HISTORY, History.DATE_LAST_VISITED) + " AS " + Combined.DATE_LAST_VISITED + " FROM " + TABLE_HISTORY + " LEFT OUTER JOIN " + TABLE_BOOKMARKS + " ON " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " = " + qualifyColumn(TABLE_HISTORY, History.URL) + " WHERE " + qualifyColumn(TABLE_HISTORY, History.URL) + " IS NOT NULL AND " + qualifyColumn(TABLE_HISTORY, History.IS_DELETED) + " = 0 AND (" + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " IS NULL OR " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " = " + Bookmarks.TYPE_BOOKMARK + ") " + ")"); debug("Creating " + Obsolete.VIEW_COMBINED_WITH_IMAGES + " view"); db.execSQL("CREATE VIEW IF NOT EXISTS " + Obsolete.VIEW_COMBINED_WITH_IMAGES + " AS" + " SELECT *, " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.FAVICON) + " AS " + Combined.FAVICON + ", " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.THUMBNAIL) + " AS " + Obsolete.Combined.THUMBNAIL + " FROM " + VIEW_COMBINED + " LEFT OUTER JOIN " + Obsolete.TABLE_IMAGES + " ON " + Combined.URL + " = " + qualifyColumn(Obsolete.TABLE_IMAGES, Obsolete.Images.URL)); } private void createCombinedViewOn13(SQLiteDatabase db) { debug("Creating " + VIEW_COMBINED + " view"); db.execSQL("CREATE VIEW IF NOT EXISTS " + VIEW_COMBINED + " AS" + " SELECT " + Combined.BOOKMARK_ID + ", " + Combined.HISTORY_ID + ", " + // We need to return an _id column because CursorAdapter requires it for its // default implementation for the getItemId() method. However, since // we're not using this feature in the parts of the UI using this view, // we can just use 0 for all rows. "0 AS " + Combined._ID + ", " + Combined.URL + ", " + Combined.TITLE + ", " + Combined.VISITS + ", " + Combined.DISPLAY + ", " + Combined.DATE_LAST_VISITED + ", " + Combined.FAVICON_ID + " FROM (" + // Bookmarks without history. " SELECT " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID) + " AS " + Combined.BOOKMARK_ID + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " AS " + Combined.URL + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TITLE) + " AS " + Combined.TITLE + ", " + "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.PARENT) + " WHEN " + Bookmarks.FIXED_READING_LIST_ID + " THEN " + Combined.DISPLAY_READER + " ELSE " + Combined.DISPLAY_NORMAL + " END AS " + Combined.DISPLAY + ", " + "-1 AS " + Combined.HISTORY_ID + ", " + "-1 AS " + Combined.VISITS + ", " + "-1 AS " + Combined.DATE_LAST_VISITED + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.FAVICON_ID) + " AS " + Combined.FAVICON_ID + " FROM " + TABLE_BOOKMARKS + " WHERE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " = " + Bookmarks.TYPE_BOOKMARK + " AND " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " = 0 AND " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " NOT IN (SELECT " + History.URL + " FROM " + TABLE_HISTORY + ")" + " UNION ALL" + // History with and without bookmark. " SELECT " + "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " WHEN 0 THEN " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID) + " ELSE NULL END AS " + Combined.BOOKMARK_ID + ", " + qualifyColumn(TABLE_HISTORY, History.URL) + " AS " + Combined.URL + ", " + // Prioritize bookmark titles over history titles, since the user may have // customized the title for a bookmark. "COALESCE(" + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TITLE) + ", " + qualifyColumn(TABLE_HISTORY, History.TITLE) +")" + " AS " + Combined.TITLE + ", " + // Only use DISPLAY_READER if the matching bookmark entry inside reading // list folder is not marked as deleted. "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " WHEN 0 THEN CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.PARENT) + " WHEN " + Bookmarks.FIXED_READING_LIST_ID + " THEN " + Combined.DISPLAY_READER + " ELSE " + Combined.DISPLAY_NORMAL + " END ELSE " + Combined.DISPLAY_NORMAL + " END AS " + Combined.DISPLAY + ", " + qualifyColumn(TABLE_HISTORY, History._ID) + " AS " + Combined.HISTORY_ID + ", " + qualifyColumn(TABLE_HISTORY, History.VISITS) + " AS " + Combined.VISITS + ", " + qualifyColumn(TABLE_HISTORY, History.DATE_LAST_VISITED) + " AS " + Combined.DATE_LAST_VISITED + ", " + qualifyColumn(TABLE_HISTORY, History.FAVICON_ID) + " AS " + Combined.FAVICON_ID + " FROM " + TABLE_HISTORY + " LEFT OUTER JOIN " + TABLE_BOOKMARKS + " ON " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " = " + qualifyColumn(TABLE_HISTORY, History.URL) + " WHERE " + qualifyColumn(TABLE_HISTORY, History.URL) + " IS NOT NULL AND " + qualifyColumn(TABLE_HISTORY, History.IS_DELETED) + " = 0 AND (" + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " IS NULL OR " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " = " + Bookmarks.TYPE_BOOKMARK + ") " + ")"); debug("Creating " + VIEW_COMBINED_WITH_FAVICONS + " view"); db.execSQL("CREATE VIEW IF NOT EXISTS " + VIEW_COMBINED_WITH_FAVICONS + " AS" + " SELECT " + qualifyColumn(VIEW_COMBINED, "*") + ", " + qualifyColumn(TABLE_FAVICONS, Favicons.URL) + " AS " + Combined.FAVICON_URL + ", " + qualifyColumn(TABLE_FAVICONS, Favicons.DATA) + " AS " + Combined.FAVICON + " FROM " + VIEW_COMBINED + " LEFT OUTER JOIN " + TABLE_FAVICONS + " ON " + Combined.FAVICON_ID + " = " + qualifyColumn(TABLE_FAVICONS, Favicons._ID)); } private void createCombinedViewOn16(SQLiteDatabase db) { debug("Creating " + VIEW_COMBINED + " view"); db.execSQL("CREATE VIEW IF NOT EXISTS " + VIEW_COMBINED + " AS" + " SELECT " + Combined.BOOKMARK_ID + ", " + Combined.HISTORY_ID + ", " + // We need to return an _id column because CursorAdapter requires it for its // default implementation for the getItemId() method. However, since // we're not using this feature in the parts of the UI using this view, // we can just use 0 for all rows. "0 AS " + Combined._ID + ", " + Combined.URL + ", " + Combined.TITLE + ", " + Combined.VISITS + ", " + Combined.DISPLAY + ", " + Combined.DATE_LAST_VISITED + ", " + Combined.FAVICON_ID + " FROM (" + // Bookmarks without history. " SELECT " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID) + " AS " + Combined.BOOKMARK_ID + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " AS " + Combined.URL + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TITLE) + " AS " + Combined.TITLE + ", " + "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.PARENT) + " WHEN " + Bookmarks.FIXED_READING_LIST_ID + " THEN " + Combined.DISPLAY_READER + " ELSE " + Combined.DISPLAY_NORMAL + " END AS " + Combined.DISPLAY + ", " + "-1 AS " + Combined.HISTORY_ID + ", " + "-1 AS " + Combined.VISITS + ", " + "-1 AS " + Combined.DATE_LAST_VISITED + ", " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.FAVICON_ID) + " AS " + Combined.FAVICON_ID + " FROM " + TABLE_BOOKMARKS + " WHERE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " = " + Bookmarks.TYPE_BOOKMARK + " AND " + // Ignore pinned bookmarks. qualifyColumn(TABLE_BOOKMARKS, Bookmarks.PARENT) + " <> " + Bookmarks.FIXED_PINNED_LIST_ID + " AND " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " = 0 AND " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " NOT IN (SELECT " + History.URL + " FROM " + TABLE_HISTORY + ")" + " UNION ALL" + // History with and without bookmark. " SELECT " + "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " WHEN 0 THEN " + // Give pinned bookmarks a NULL ID so that they're not treated as bookmarks. We can't // completely ignore them here because they're joined with history entries we care about. "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.PARENT) + " WHEN " + Bookmarks.FIXED_PINNED_LIST_ID + " THEN NULL ELSE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID) + " END " + "ELSE NULL END AS " + Combined.BOOKMARK_ID + ", " + qualifyColumn(TABLE_HISTORY, History.URL) + " AS " + Combined.URL + ", " + // Prioritize bookmark titles over history titles, since the user may have // customized the title for a bookmark. "COALESCE(" + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TITLE) + ", " + qualifyColumn(TABLE_HISTORY, History.TITLE) +")" + " AS " + Combined.TITLE + ", " + // Only use DISPLAY_READER if the matching bookmark entry inside reading // list folder is not marked as deleted. "CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.IS_DELETED) + " WHEN 0 THEN CASE " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.PARENT) + " WHEN " + Bookmarks.FIXED_READING_LIST_ID + " THEN " + Combined.DISPLAY_READER + " ELSE " + Combined.DISPLAY_NORMAL + " END ELSE " + Combined.DISPLAY_NORMAL + " END AS " + Combined.DISPLAY + ", " + qualifyColumn(TABLE_HISTORY, History._ID) + " AS " + Combined.HISTORY_ID + ", " + qualifyColumn(TABLE_HISTORY, History.VISITS) + " AS " + Combined.VISITS + ", " + qualifyColumn(TABLE_HISTORY, History.DATE_LAST_VISITED) + " AS " + Combined.DATE_LAST_VISITED + ", " + qualifyColumn(TABLE_HISTORY, History.FAVICON_ID) + " AS " + Combined.FAVICON_ID + " FROM " + TABLE_HISTORY + " LEFT OUTER JOIN " + TABLE_BOOKMARKS + " ON " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.URL) + " = " + qualifyColumn(TABLE_HISTORY, History.URL) + " WHERE " + qualifyColumn(TABLE_HISTORY, History.URL) + " IS NOT NULL AND " + qualifyColumn(TABLE_HISTORY, History.IS_DELETED) + " = 0 AND (" + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " IS NULL OR " + qualifyColumn(TABLE_BOOKMARKS, Bookmarks.TYPE) + " = " + Bookmarks.TYPE_BOOKMARK + ") " + ")"); debug("Creating " + VIEW_COMBINED_WITH_FAVICONS + " view"); db.execSQL("CREATE VIEW IF NOT EXISTS " + VIEW_COMBINED_WITH_FAVICONS + " AS" + " SELECT " + qualifyColumn(VIEW_COMBINED, "*") + ", " + qualifyColumn(TABLE_FAVICONS, Favicons.URL) + " AS " + Combined.FAVICON_URL + ", " + qualifyColumn(TABLE_FAVICONS, Favicons.DATA) + " AS " + Combined.FAVICON + " FROM " + VIEW_COMBINED + " LEFT OUTER JOIN " + TABLE_FAVICONS + " ON " + Combined.FAVICON_ID + " = " + qualifyColumn(TABLE_FAVICONS, Favicons._ID)); } @Override public void onCreate(SQLiteDatabase db) { debug("Creating browser.db: " + db.getPath()); createBookmarksTableOn13(db); createHistoryTableOn13(db); createFaviconsTable(db); createThumbnailsTable(db); createBookmarksWithFaviconsView(db); createHistoryWithFaviconsView(db); createCombinedViewOn16(db); createOrUpdateSpecialFolder(db, Bookmarks.PLACES_FOLDER_GUID, R.string.bookmarks_folder_places, 0); createOrUpdateAllSpecialFolders(db); // Create distribution bookmarks before our own default bookmarks int pos = createDistributionBookmarks(db); createDefaultBookmarks(db, pos); } private String getLocalizedProperty(JSONObject bookmark, String property, Locale locale) throws JSONException { // Try the full locale String fullLocale = property + "." + locale.toString(); if (bookmark.has(fullLocale)) { return bookmark.getString(fullLocale); } // Try without a variant if (!TextUtils.isEmpty(locale.getVariant())) { String noVariant = fullLocale.substring(0, fullLocale.lastIndexOf("_")); if (bookmark.has(noVariant)) { return bookmark.getString(noVariant); } } // Try just the language String lang = property + "." + locale.getLanguage(); if (bookmark.has(lang)) { return bookmark.getString(lang); } // Default to the non-localized property name return bookmark.getString(property); } // Returns the number of bookmarks inserted in the db private int createDistributionBookmarks(SQLiteDatabase db) { JSONArray bookmarks = Distribution.getBookmarks(mContext); if (bookmarks == null) { return 0; } Locale locale = Locale.getDefault(); int pos = 0; Integer mobileFolderId = getMobileFolderId(db); if (mobileFolderId == null) { Log.e(LOGTAG, "Error creating distribution bookmarks: mobileFolderId is null"); return 0; } for (int i = 0; i < bookmarks.length(); i++) { try { final JSONObject bookmark = bookmarks.getJSONObject(i); String title = getLocalizedProperty(bookmark, "title", locale); final String url = getLocalizedProperty(bookmark, "url", locale); createBookmark(db, title, url, pos, mobileFolderId); if (bookmark.has("pinned")) { try { // Create a fake bookmark in the hidden pinned folder to pin bookmark // to about:home top sites. Pass pos as the pinned position to pin // sites in the order that bookmarks are specified in bookmarks.json. if (bookmark.getBoolean("pinned")) { createBookmark(db, title, url, pos, Bookmarks.FIXED_PINNED_LIST_ID); } } catch (JSONException e) { Log.e(LOGTAG, "Error pinning bookmark to top sites", e); } } pos++; // return early if there is no icon for this bookmark if (!bookmark.has("icon")) { continue; } // create icons in a separate thread to avoid blocking about:home on startup ThreadUtils.postToBackgroundThread(new Runnable() { @Override public void run() { SQLiteDatabase db = getWritableDatabase(); try { String iconData = bookmark.getString("icon"); Bitmap icon = BitmapUtils.getBitmapFromDataURI(iconData); if (icon != null) { createFavicon(db, url, icon); } } catch (JSONException e) { Log.e(LOGTAG, "Error creating distribution bookmark icon", e); } } }); } catch (JSONException e) { Log.e(LOGTAG, "Error creating distribution bookmark", e); } } return pos; } // Inserts default bookmarks, starting at a specified position private void createDefaultBookmarks(SQLiteDatabase db, int pos) { Class stringsClass = R.string.class; Field[] fields = stringsClass.getFields(); Pattern p = Pattern.compile("^bookmarkdefaults_title_"); Integer mobileFolderId = getMobileFolderId(db); if (mobileFolderId == null) { Log.e(LOGTAG, "Error creating default bookmarks: mobileFolderId is null"); return; } for (int i = 0; i < fields.length; i++) { final String name = fields[i].getName(); Matcher m = p.matcher(name); if (!m.find()) { continue; } try { int titleid = fields[i].getInt(null); String title = mContext.getString(titleid); Field urlField = stringsClass.getField(name.replace("_title_", "_url_")); int urlId = urlField.getInt(null); final String url = mContext.getString(urlId); createBookmark(db, title, url, pos, mobileFolderId); // create icons in a separate thread to avoid blocking about:home on startup ThreadUtils.postToBackgroundThread(new Runnable() { @Override public void run() { SQLiteDatabase db = getWritableDatabase(); Bitmap icon = getDefaultFaviconFromPath(name); if (icon == null) { icon = getDefaultFaviconFromDrawable(name); } if (icon != null) { createFavicon(db, url, icon); } } }); pos++; } catch (java.lang.IllegalAccessException ex) { Log.e(LOGTAG, "Can't create bookmark " + name, ex); } catch (java.lang.NoSuchFieldException ex) { Log.e(LOGTAG, "Can't create bookmark " + name, ex); } } } private void createBookmark(SQLiteDatabase db, String title, String url, int pos, int parent) { ContentValues bookmarkValues = new ContentValues(); bookmarkValues.put(Bookmarks.PARENT, parent); long now = System.currentTimeMillis(); bookmarkValues.put(Bookmarks.DATE_CREATED, now); bookmarkValues.put(Bookmarks.DATE_MODIFIED, now); bookmarkValues.put(Bookmarks.TITLE, title); bookmarkValues.put(Bookmarks.URL, url); bookmarkValues.put(Bookmarks.GUID, Utils.generateGuid()); bookmarkValues.put(Bookmarks.POSITION, pos); db.insertOrThrow(TABLE_BOOKMARKS, Bookmarks.TITLE, bookmarkValues); } private void createFavicon(SQLiteDatabase db, String url, Bitmap icon) { ByteArrayOutputStream stream = new ByteArrayOutputStream(); ContentValues iconValues = new ContentValues(); iconValues.put(Favicons.PAGE_URL, url); byte[] data = null; if (icon.compress(Bitmap.CompressFormat.PNG, 100, stream)) { data = stream.toByteArray(); } else { Log.w(LOGTAG, "Favicon compression failed."); } iconValues.put(Favicons.DATA, data); insertFavicon(db, iconValues); } private Bitmap getDefaultFaviconFromPath(String name) { Class stringClass = R.string.class; try { // Look for a drawable with the id R.drawable.bookmarkdefaults_favicon_* Field faviconField = stringClass.getField(name.replace("_title_", "_favicon_")); if (faviconField == null) { return null; } int faviconId = faviconField.getInt(null); String path = mContext.getString(faviconId); String apkPath = mContext.getPackageResourcePath(); File apkFile = new File(apkPath); String bitmapPath = "jar:jar:" + apkFile.toURI() + "!/" + AppConstants.OMNIJAR_NAME + "!/" + path; return GeckoJarReader.getBitmap(mContext.getResources(), bitmapPath); } catch (java.lang.IllegalAccessException ex) { Log.e(LOGTAG, "[Path] Can't create favicon " + name, ex); } catch (java.lang.NoSuchFieldException ex) { // If the field does not exist, that means we intend to load via a drawable } return null; } private Bitmap getDefaultFaviconFromDrawable(String name) { Class drawablesClass = R.drawable.class; try { // Look for a drawable with the id R.drawable.bookmarkdefaults_favicon_* Field faviconField = drawablesClass.getField(name.replace("_title_", "_favicon_")); if (faviconField == null) { return null; } int faviconId = faviconField.getInt(null); return BitmapUtils.decodeResource(mContext, faviconId); } catch (java.lang.IllegalAccessException ex) { Log.e(LOGTAG, "[Drawable] Can't create favicon " + name, ex); } catch (java.lang.NoSuchFieldException ex) { // If the field does not exist, that means we intend to load via a file path } return null; } private void createOrUpdateAllSpecialFolders(SQLiteDatabase db) { createOrUpdateSpecialFolder(db, Bookmarks.MOBILE_FOLDER_GUID, R.string.bookmarks_folder_mobile, 0); createOrUpdateSpecialFolder(db, Bookmarks.TOOLBAR_FOLDER_GUID, R.string.bookmarks_folder_toolbar, 1); createOrUpdateSpecialFolder(db, Bookmarks.MENU_FOLDER_GUID, R.string.bookmarks_folder_menu, 2); createOrUpdateSpecialFolder(db, Bookmarks.TAGS_FOLDER_GUID, R.string.bookmarks_folder_tags, 3); createOrUpdateSpecialFolder(db, Bookmarks.UNFILED_FOLDER_GUID, R.string.bookmarks_folder_unfiled, 4); createOrUpdateSpecialFolder(db, Bookmarks.READING_LIST_FOLDER_GUID, R.string.bookmarks_folder_reading_list, 5); createOrUpdateSpecialFolder(db, Bookmarks.PINNED_FOLDER_GUID, R.string.bookmarks_folder_pinned, 6); } private void createOrUpdateSpecialFolder(SQLiteDatabase db, String guid, int titleId, int position) { ContentValues values = new ContentValues(); values.put(Bookmarks.GUID, guid); values.put(Bookmarks.TYPE, Bookmarks.TYPE_FOLDER); values.put(Bookmarks.POSITION, position); if (guid.equals(Bookmarks.PLACES_FOLDER_GUID)) values.put(Bookmarks._ID, Bookmarks.FIXED_ROOT_ID); else if (guid.equals(Bookmarks.READING_LIST_FOLDER_GUID)) values.put(Bookmarks._ID, Bookmarks.FIXED_READING_LIST_ID); else if (guid.equals(Bookmarks.PINNED_FOLDER_GUID)) values.put(Bookmarks._ID, Bookmarks.FIXED_PINNED_LIST_ID); // Set the parent to 0, which sync assumes is the root values.put(Bookmarks.PARENT, Bookmarks.FIXED_ROOT_ID); String title = mContext.getResources().getString(titleId); values.put(Bookmarks.TITLE, title); long now = System.currentTimeMillis(); values.put(Bookmarks.DATE_CREATED, now); values.put(Bookmarks.DATE_MODIFIED, now); int updated = db.update(TABLE_BOOKMARKS, values, Bookmarks.GUID + " = ?", new String[] { guid }); if (updated == 0) { db.insert(TABLE_BOOKMARKS, Bookmarks.GUID, values); debug("Inserted special folder: " + guid); } else { debug("Updated special folder: " + guid); } } private boolean isSpecialFolder(ContentValues values) { String guid = values.getAsString(Bookmarks.GUID); if (guid == null) return false; return guid.equals(Bookmarks.MOBILE_FOLDER_GUID) || guid.equals(Bookmarks.MENU_FOLDER_GUID) || guid.equals(Bookmarks.TOOLBAR_FOLDER_GUID) || guid.equals(Bookmarks.UNFILED_FOLDER_GUID) || guid.equals(Bookmarks.TAGS_FOLDER_GUID); } private void migrateBookmarkFolder(SQLiteDatabase db, int folderId, BookmarkMigrator migrator) { Cursor c = null; debug("Migrating bookmark folder with id = " + folderId); String selection = Bookmarks.PARENT + " = " + folderId; String[] selectionArgs = null; boolean isRootFolder = (folderId == Bookmarks.FIXED_ROOT_ID); // If we're loading the root folder, we have to account for // any previously created special folder that was created without // setting a parent id (e.g. mobile folder) and making sure we're // not adding any infinite recursion as root's parent is root itself. if (isRootFolder) { selection = Bookmarks.GUID + " != ?" + " AND (" + selection + " OR " + Bookmarks.PARENT + " = NULL)"; selectionArgs = new String[] { Bookmarks.PLACES_FOLDER_GUID }; } List subFolders = new ArrayList(); List invalidSpecialEntries = new ArrayList(); try { c = db.query(TABLE_BOOKMARKS_TMP, null, selection, selectionArgs, null, null, null); // The key point here is that bookmarks should be added in // parent order to avoid any problems with the foreign key // in Bookmarks.PARENT. while (c.moveToNext()) { ContentValues values = new ContentValues(); // We're using a null projection in the query which // means we're getting all columns from the table. // It's safe to simply transform the row into the // values to be inserted on the new table. DatabaseUtils.cursorRowToContentValues(c, values); boolean isSpecialFolder = isSpecialFolder(values); // The mobile folder used to be created with PARENT = NULL. // We want fix that here. if (values.getAsLong(Bookmarks.PARENT) == null && isSpecialFolder) values.put(Bookmarks.PARENT, Bookmarks.FIXED_ROOT_ID); if (isRootFolder && !isSpecialFolder) { invalidSpecialEntries.add(values); continue; } if (migrator != null) migrator.updateForNewTable(values); debug("Migrating bookmark: " + values.getAsString(Bookmarks.TITLE)); db.insert(TABLE_BOOKMARKS, Bookmarks.URL, values); Integer type = values.getAsInteger(Bookmarks.TYPE); if (type != null && type == Bookmarks.TYPE_FOLDER) subFolders.add(values.getAsInteger(Bookmarks._ID)); } } finally { if (c != null) c.close(); } // At this point is safe to assume that the mobile folder is // in the new table given that we've always created it on // database creation time. final int nInvalidSpecialEntries = invalidSpecialEntries.size(); if (nInvalidSpecialEntries > 0) { Integer mobileFolderId = getMobileFolderId(db); if (mobileFolderId == null) { Log.e(LOGTAG, "Error migrating invalid special folder entries: mobile folder id is null"); return; } debug("Found " + nInvalidSpecialEntries + " invalid special folder entries"); for (int i = 0; i < nInvalidSpecialEntries; i++) { ContentValues values = invalidSpecialEntries.get(i); values.put(Bookmarks.PARENT, mobileFolderId); db.insert(TABLE_BOOKMARKS, Bookmarks.URL, values); } } final int nSubFolders = subFolders.size(); for (int i = 0; i < nSubFolders; i++) { int subFolderId = subFolders.get(i); migrateBookmarkFolder(db, subFolderId, migrator); } } private void migrateBookmarksTable(SQLiteDatabase db) { migrateBookmarksTable(db, null); } private void migrateBookmarksTable(SQLiteDatabase db, BookmarkMigrator migrator) { debug("Renaming bookmarks table to " + TABLE_BOOKMARKS_TMP); db.execSQL("ALTER TABLE " + TABLE_BOOKMARKS + " RENAME TO " + TABLE_BOOKMARKS_TMP); debug("Dropping views and indexes related to " + TABLE_BOOKMARKS); db.execSQL("DROP VIEW IF EXISTS " + Obsolete.VIEW_BOOKMARKS_WITH_IMAGES); db.execSQL("DROP INDEX IF EXISTS bookmarks_url_index"); db.execSQL("DROP INDEX IF EXISTS bookmarks_guid_index"); db.execSQL("DROP INDEX IF EXISTS bookmarks_modified_index"); createBookmarksTable(db); createBookmarksWithImagesView(db); createOrUpdateSpecialFolder(db, Bookmarks.PLACES_FOLDER_GUID, R.string.bookmarks_folder_places, 0); migrateBookmarkFolder(db, Bookmarks.FIXED_ROOT_ID, migrator); // Ensure all special folders exist and have the // right folder hierarchy. createOrUpdateAllSpecialFolders(db); debug("Dropping bookmarks temporary table"); db.execSQL("DROP TABLE IF EXISTS " + TABLE_BOOKMARKS_TMP); } private void migrateHistoryTable(SQLiteDatabase db) { debug("Renaming history table to " + TABLE_HISTORY_TMP); db.execSQL("ALTER TABLE " + TABLE_HISTORY + " RENAME TO " + TABLE_HISTORY_TMP); debug("Dropping views and indexes related to " + TABLE_HISTORY); db.execSQL("DROP VIEW IF EXISTS " + Obsolete.VIEW_HISTORY_WITH_IMAGES); db.execSQL("DROP VIEW IF EXISTS " + Obsolete.VIEW_COMBINED_WITH_IMAGES); db.execSQL("DROP INDEX IF EXISTS history_url_index"); db.execSQL("DROP INDEX IF EXISTS history_guid_index"); db.execSQL("DROP INDEX IF EXISTS history_modified_index"); db.execSQL("DROP INDEX IF EXISTS history_visited_index"); createHistoryTable(db); createHistoryWithImagesView(db); createCombinedWithImagesView(db); db.execSQL("INSERT INTO " + TABLE_HISTORY + " SELECT * FROM " + TABLE_HISTORY_TMP); debug("Dropping history temporary table"); db.execSQL("DROP TABLE IF EXISTS " + TABLE_HISTORY_TMP); } private void migrateImagesTable(SQLiteDatabase db) { debug("Renaming images table to " + TABLE_IMAGES_TMP); db.execSQL("ALTER TABLE " + Obsolete.TABLE_IMAGES + " RENAME TO " + TABLE_IMAGES_TMP); debug("Dropping views and indexes related to " + Obsolete.TABLE_IMAGES); db.execSQL("DROP VIEW IF EXISTS " + Obsolete.VIEW_HISTORY_WITH_IMAGES); db.execSQL("DROP VIEW IF EXISTS " + Obsolete.VIEW_COMBINED_WITH_IMAGES); db.execSQL("DROP INDEX IF EXISTS images_url_index"); db.execSQL("DROP INDEX IF EXISTS images_guid_index"); db.execSQL("DROP INDEX IF EXISTS images_modified_index"); createImagesTable(db); createHistoryWithImagesView(db); createCombinedWithImagesView(db); db.execSQL("INSERT INTO " + Obsolete.TABLE_IMAGES + " SELECT * FROM " + TABLE_IMAGES_TMP); debug("Dropping images temporary table"); db.execSQL("DROP TABLE IF EXISTS " + TABLE_IMAGES_TMP); } private void upgradeDatabaseFrom1to2(SQLiteDatabase db) { migrateBookmarksTable(db); } private void upgradeDatabaseFrom2to3(SQLiteDatabase db) { debug("Dropping view: " + Obsolete.VIEW_BOOKMARKS_WITH_IMAGES); db.execSQL("DROP VIEW IF EXISTS " + Obsolete.VIEW_BOOKMARKS_WITH_IMAGES); createBookmarksWithImagesView(db); debug("Dropping view: " + Obsolete.VIEW_HISTORY_WITH_IMAGES); db.execSQL("DROP VIEW IF EXISTS " + Obsolete.VIEW_HISTORY_WITH_IMAGES); createHistoryWithImagesView(db); } private void upgradeDatabaseFrom3to4(SQLiteDatabase db) { migrateBookmarksTable(db, new BookmarkMigrator3to4()); } private void upgradeDatabaseFrom4to5(SQLiteDatabase db) { createCombinedWithImagesView(db); } private void upgradeDatabaseFrom5to6(SQLiteDatabase db) { debug("Dropping view: " + Obsolete.VIEW_COMBINED_WITH_IMAGES); db.execSQL("DROP VIEW IF EXISTS " + Obsolete.VIEW_COMBINED_WITH_IMAGES); createCombinedWithImagesView(db); } private void upgradeDatabaseFrom6to7(SQLiteDatabase db) { debug("Removing history visits with NULL GUIDs"); db.execSQL("DELETE FROM " + TABLE_HISTORY + " WHERE " + History.GUID + " IS NULL"); debug("Update images with NULL GUIDs"); String[] columns = new String[] { Obsolete.Images._ID }; Cursor cursor = null; try { cursor = db.query(Obsolete.TABLE_IMAGES, columns, Obsolete.Images.GUID + " IS NULL", null, null ,null, null, null); ContentValues values = new ContentValues(); if (cursor.moveToFirst()) { do { values.put(Obsolete.Images.GUID, Utils.generateGuid()); db.update(Obsolete.TABLE_IMAGES, values, Obsolete.Images._ID + " = ?", new String[] { cursor.getString(cursor.getColumnIndexOrThrow(Obsolete.Images._ID)) }); } while (cursor.moveToNext()); } } finally { if (cursor != null) cursor.close(); } migrateBookmarksTable(db); migrateHistoryTable(db); migrateImagesTable(db); } private void upgradeDatabaseFrom7to8(SQLiteDatabase db) { debug("Combining history entries with the same URL"); final String TABLE_DUPES = "duped_urls"; final String TOTAL = "total"; final String LATEST = "latest"; final String WINNER = "winner"; db.execSQL("CREATE TEMP TABLE " + TABLE_DUPES + " AS" + " SELECT " + History.URL + ", " + "SUM(" + History.VISITS + ") AS " + TOTAL + ", " + "MAX(" + History.DATE_MODIFIED + ") AS " + LATEST + ", " + "MAX(" + History._ID + ") AS " + WINNER + " FROM " + TABLE_HISTORY + " GROUP BY " + History.URL + " HAVING count(" + History.URL + ") > 1"); db.execSQL("CREATE UNIQUE INDEX " + TABLE_DUPES + "_url_index ON " + TABLE_DUPES + " (" + History.URL + ")"); final String fromClause = " FROM " + TABLE_DUPES + " WHERE " + qualifyColumn(TABLE_DUPES, History.URL) + " = " + qualifyColumn(TABLE_HISTORY, History.URL); db.execSQL("UPDATE " + TABLE_HISTORY + " SET " + History.VISITS + " = (SELECT " + TOTAL + fromClause + "), " + History.DATE_MODIFIED + " = (SELECT " + LATEST + fromClause + "), " + History.IS_DELETED + " = " + "(" + History._ID + " <> (SELECT " + WINNER + fromClause + "))" + " WHERE " + History.URL + " IN (SELECT " + History.URL + " FROM " + TABLE_DUPES + ")"); db.execSQL("DROP TABLE " + TABLE_DUPES); } private void upgradeDatabaseFrom8to9(SQLiteDatabase db) { createOrUpdateSpecialFolder(db, Bookmarks.READING_LIST_FOLDER_GUID, R.string.bookmarks_folder_reading_list, 5); debug("Dropping view: " + Obsolete.VIEW_COMBINED_WITH_IMAGES); db.execSQL("DROP VIEW IF EXISTS " + Obsolete.VIEW_COMBINED_WITH_IMAGES); createCombinedWithImagesViewOn9(db); } private void upgradeDatabaseFrom9to10(SQLiteDatabase db) { debug("Dropping view: " + Obsolete.VIEW_COMBINED_WITH_IMAGES); db.execSQL("DROP VIEW IF EXISTS " + Obsolete.VIEW_COMBINED_WITH_IMAGES); createCombinedWithImagesViewOn10(db); } private void upgradeDatabaseFrom10to11(SQLiteDatabase db) { debug("Dropping view: " + Obsolete.VIEW_COMBINED_WITH_IMAGES); db.execSQL("DROP VIEW IF EXISTS " + Obsolete.VIEW_COMBINED_WITH_IMAGES); db.execSQL("CREATE INDEX bookmarks_type_deleted_index ON " + TABLE_BOOKMARKS + "(" + Bookmarks.TYPE + ", " + Bookmarks.IS_DELETED + ")"); createCombinedWithImagesViewOn11(db); } private void upgradeDatabaseFrom11to12(SQLiteDatabase db) { debug("Dropping view: " + Obsolete.VIEW_COMBINED_WITH_IMAGES); db.execSQL("DROP VIEW IF EXISTS " + Obsolete.VIEW_COMBINED_WITH_IMAGES); createCombinedViewOn12(db); } private void upgradeDatabaseFrom12to13(SQLiteDatabase db) { // Update images table with favicon URLs SQLiteDatabase faviconsDb = null; Cursor c = null; try { final String FAVICON_TABLE = "favicon_urls"; final String FAVICON_URL = "favicon_url"; final String FAVICON_PAGE = "page_url"; String dbPath = mContext.getDatabasePath(Obsolete.FAVICON_DB).getPath(); faviconsDb = SQLiteDatabase.openDatabase(dbPath, null, SQLiteDatabase.OPEN_READONLY); String[] columns = new String[] { FAVICON_URL, FAVICON_PAGE }; c = faviconsDb.query(FAVICON_TABLE, columns, null, null, null, null, null, null); int faviconIndex = c.getColumnIndexOrThrow(FAVICON_URL); int pageIndex = c.getColumnIndexOrThrow(FAVICON_PAGE); while (c.moveToNext()) { ContentValues values = new ContentValues(1); String faviconUrl = c.getString(faviconIndex); String pageUrl = c.getString(pageIndex); values.put(FAVICON_URL, faviconUrl); db.update(Obsolete.TABLE_IMAGES, values, Obsolete.Images.URL + " = ?", new String[] { pageUrl }); } } catch (SQLException e) { // If we can't read from the database for some reason, we won't // be able to import the favicon URLs. This isn't a fatal // error, so continue the upgrade. Log.e(LOGTAG, "Exception importing from " + Obsolete.FAVICON_DB, e); } finally { if (c != null) c.close(); if (faviconsDb != null) faviconsDb.close(); } createFaviconsTable(db); // Import favicons into the favicons table db.execSQL("ALTER TABLE " + TABLE_HISTORY + " ADD COLUMN " + History.FAVICON_ID + " INTEGER"); db.execSQL("ALTER TABLE " + TABLE_BOOKMARKS + " ADD COLUMN " + Bookmarks.FAVICON_ID + " INTEGER"); try { c = db.query(Obsolete.TABLE_IMAGES, new String[] { Obsolete.Images.URL, Obsolete.Images.FAVICON_URL, Obsolete.Images.FAVICON, Obsolete.Images.DATE_MODIFIED, Obsolete.Images.DATE_CREATED }, Obsolete.Images.FAVICON + " IS NOT NULL", null, null, null, null); while (c.moveToNext()) { long faviconId = -1; int faviconUrlIndex = c.getColumnIndexOrThrow(Obsolete.Images.FAVICON_URL); String faviconUrl = null; if (!c.isNull(faviconUrlIndex)) { faviconUrl = c.getString(faviconUrlIndex); Cursor c2 = null; try { c2 = db.query(TABLE_FAVICONS, new String[] { Favicons._ID }, Favicons.URL + " = ?", new String[] { faviconUrl }, null, null, null); if (c2.moveToFirst()) { faviconId = c2.getLong(c2.getColumnIndexOrThrow(Favicons._ID)); } } finally { if (c2 != null) c2.close(); } } if (faviconId == -1) { ContentValues values = new ContentValues(4); values.put(Favicons.URL, faviconUrl); values.put(Favicons.DATA, c.getBlob(c.getColumnIndexOrThrow(Obsolete.Images.FAVICON))); values.put(Favicons.DATE_MODIFIED, c.getLong(c.getColumnIndexOrThrow(Obsolete.Images.DATE_MODIFIED))); values.put(Favicons.DATE_CREATED, c.getLong(c.getColumnIndexOrThrow(Obsolete.Images.DATE_CREATED))); faviconId = db.insert(TABLE_FAVICONS, null, values); } ContentValues values = new ContentValues(1); values.put(FaviconColumns.FAVICON_ID, faviconId); db.update(TABLE_HISTORY, values, History.URL + " = ?", new String[] { c.getString(c.getColumnIndexOrThrow(Obsolete.Images.URL)) }); db.update(TABLE_BOOKMARKS, values, Bookmarks.URL + " = ?", new String[] { c.getString(c.getColumnIndexOrThrow(Obsolete.Images.URL)) }); } } finally { if (c != null) c.close(); } createThumbnailsTable(db); // Import thumbnails into the thumbnails table db.execSQL("INSERT INTO " + TABLE_THUMBNAILS + " (" + Thumbnails.URL + ", " + Thumbnails.DATA + ") " + "SELECT " + Obsolete.Images.URL + ", " + Obsolete.Images.THUMBNAIL + " FROM " + Obsolete.TABLE_IMAGES + " WHERE " + Obsolete.Images.THUMBNAIL + " IS NOT NULL"); db.execSQL("DROP VIEW IF EXISTS " + Obsolete.VIEW_BOOKMARKS_WITH_IMAGES); db.execSQL("DROP VIEW IF EXISTS " + Obsolete.VIEW_HISTORY_WITH_IMAGES); db.execSQL("DROP VIEW IF EXISTS " + Obsolete.VIEW_COMBINED_WITH_IMAGES); db.execSQL("DROP VIEW IF EXISTS " + VIEW_COMBINED); createBookmarksWithFaviconsView(db); createHistoryWithFaviconsView(db); createCombinedViewOn13(db); db.execSQL("DROP TABLE IF EXISTS " + Obsolete.TABLE_IMAGES); } private void upgradeDatabaseFrom13to14(SQLiteDatabase db) { createOrUpdateSpecialFolder(db, Bookmarks.PINNED_FOLDER_GUID, R.string.bookmarks_folder_pinned, 6); } private void upgradeDatabaseFrom14to15(SQLiteDatabase db) { Cursor c = null; try { // Get all the pinned bookmarks c = db.query(TABLE_BOOKMARKS, new String[] { Bookmarks._ID, Bookmarks.URL }, Bookmarks.PARENT + " = ?", new String[] { Integer.toString(Bookmarks.FIXED_PINNED_LIST_ID) }, null, null, null); while (c.moveToNext()) { // Check if this URL can be parsed as a URI with a valid scheme. String url = c.getString(c.getColumnIndexOrThrow(Bookmarks.URL)); if (Uri.parse(url).getScheme() != null) { continue; } // If it can't, update the URL to be an encoded "user-entered" value. ContentValues values = new ContentValues(1); String newUrl = Uri.fromParts("user-entered", url, null).toString(); values.put(Bookmarks.URL, newUrl); db.update(TABLE_BOOKMARKS, values, Bookmarks._ID + " = ?", new String[] { Integer.toString(c.getInt(c.getColumnIndexOrThrow(Bookmarks._ID))) }); } } finally { if (c != null) { c.close(); } } } private void upgradeDatabaseFrom15to16(SQLiteDatabase db) { db.execSQL("DROP VIEW IF EXISTS " + VIEW_COMBINED); db.execSQL("DROP VIEW IF EXISTS " + VIEW_COMBINED_WITH_FAVICONS); createCombinedViewOn16(db); } private void upgradeDatabaseFrom16to17(SQLiteDatabase db) { // Purge any 0-byte favicons/thumbnails try { db.execSQL("DELETE FROM " + TABLE_FAVICONS + " WHERE length(" + Favicons.DATA + ") = 0"); db.execSQL("DELETE FROM " + TABLE_THUMBNAILS + " WHERE length(" + Thumbnails.DATA + ") = 0"); } catch (SQLException e) { Log.e(LOGTAG, "Error purging invalid favicons or thumbnails", e); } } @Override public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { debug("Upgrading browser.db: " + db.getPath() + " from " + oldVersion + " to " + newVersion); // We have to do incremental upgrades until we reach the current // database schema version. for (int v = oldVersion + 1; v <= newVersion; v++) { switch(v) { case 2: upgradeDatabaseFrom1to2(db); break; case 3: upgradeDatabaseFrom2to3(db); break; case 4: upgradeDatabaseFrom3to4(db); break; case 5: upgradeDatabaseFrom4to5(db); break; case 6: upgradeDatabaseFrom5to6(db); break; case 7: upgradeDatabaseFrom6to7(db); break; case 8: upgradeDatabaseFrom7to8(db); break; case 9: upgradeDatabaseFrom8to9(db); break; case 10: upgradeDatabaseFrom9to10(db); break; case 11: upgradeDatabaseFrom10to11(db); break; case 12: upgradeDatabaseFrom11to12(db); break; case 13: upgradeDatabaseFrom12to13(db); break; case 14: upgradeDatabaseFrom13to14(db); break; case 15: upgradeDatabaseFrom14to15(db); break; case 16: upgradeDatabaseFrom15to16(db); break; case 17: upgradeDatabaseFrom16to17(db); break; } } // If an upgrade after 12->13 fails, the entire upgrade is rolled // back, but we can't undo the deletion of favicon_urls.db if we // delete this in step 13; therefore, we wait until all steps are // complete before removing it. if (oldVersion < 13 && newVersion >= 13 && mContext.getDatabasePath(Obsolete.FAVICON_DB).exists() && !mContext.deleteDatabase(Obsolete.FAVICON_DB)) { throw new SQLException("Could not delete " + Obsolete.FAVICON_DB); } } @Override public void onOpen(SQLiteDatabase db) { debug("Opening browser.db: " + db.getPath()); Cursor cursor = null; try { cursor = db.rawQuery("PRAGMA foreign_keys=ON", null); } finally { if (cursor != null) cursor.close(); } cursor = null; try { cursor = db.rawQuery("PRAGMA synchronous=NORMAL", null); } finally { if (cursor != null) cursor.close(); } // From Honeycomb on, it's possible to run several db // commands in parallel using multiple connections. if (Build.VERSION.SDK_INT >= 11) { db.enableWriteAheadLogging(); db.setLockingEnabled(false); } else { // Pre-Honeycomb, we can do some lesser optimizations. cursor = null; try { cursor = db.rawQuery("PRAGMA journal_mode=PERSIST", null); } finally { if (cursor != null) cursor.close(); } } } } private static final String[] mobileIdColumns = new String[] { Bookmarks._ID }; private static final String[] mobileIdSelectionArgs = new String[] { Bookmarks.MOBILE_FOLDER_GUID }; private Integer getMobileFolderId(SQLiteDatabase db) { Cursor c = null; try { c = db.query(TABLE_BOOKMARKS, mobileIdColumns, Bookmarks.GUID + " = ?", mobileIdSelectionArgs, null, null, null); if (c == null || !c.moveToFirst()) return null; return c.getInt(c.getColumnIndex(Bookmarks._ID)); } finally { if (c != null) c.close(); } } private DatabaseHelper getDatabaseHelperForProfile(String profile, boolean isTest) { // Each profile has a separate browser.db database. The target // profile is provided using a URI query argument in each request // to our content provider. // Always fallback to default profile if none has been provided. if (TextUtils.isEmpty(profile)) { profile = GeckoProfile.get(mContext).getName(); } DatabaseHelper dbHelper; synchronized (this) { dbHelper = mDatabasePerProfile.get(profile); if (dbHelper != null) { return dbHelper; } String databasePath = getDatabasePath(profile, isTest); // Before bug 768532, the database was located outside if the // profile on Android 2.2. Make sure it is moved inside the profile // directory. if (Build.VERSION.SDK_INT == 8) { File oldPath = mContext.getDatabasePath("browser-" + profile + ".db"); if (oldPath.exists()) { oldPath.renameTo(new File(databasePath)); } } dbHelper = new DatabaseHelper(getContext(), databasePath); mDatabasePerProfile.put(profile, dbHelper); DBUtils.ensureDatabaseIsNotLocked(dbHelper, databasePath); } debug("Created database helper for profile: " + profile); return dbHelper; } public String getDatabasePath(String profile, boolean isTest) { trace("Getting database path for profile: " + profile); if (isTest) { return DATABASE_NAME; } File profileDir = GeckoProfile.get(mContext, profile).getDir(); if (profileDir == null) { debug("Couldn't find directory for profile: " + profile); return null; } String databasePath = new File(profileDir, DATABASE_NAME).getAbsolutePath(); debug("Successfully created database path for profile: " + databasePath); return databasePath; } private SQLiteDatabase getReadableDatabase(Uri uri) { trace("Getting readable database for URI: " + uri); String profile = null; if (uri != null) profile = uri.getQueryParameter(BrowserContract.PARAM_PROFILE); return getDatabaseHelperForProfile(profile, isTest(uri)).getReadableDatabase(); } private SQLiteDatabase getWritableDatabase(Uri uri) { trace("Getting writable database for URI: " + uri); String profile = null; if (uri != null) profile = uri.getQueryParameter(BrowserContract.PARAM_PROFILE); return getDatabaseHelperForProfile(profile, isTest(uri)).getWritableDatabase(); } private void cleanupSomeDeletedRecords(Uri fromUri, Uri targetUri, String tableName) { // we cleanup records marked as deleted that are older than a // predefined max age. It's important not be too greedy here and // remove only a few old deleted records at a time. // The PARAM_SHOW_DELETED argument is necessary to return the records // that were marked as deleted. We use PARAM_IS_SYNC here to ensure // that we'll be actually deleting records instead of flagging them. Uri.Builder uriBuilder = targetUri.buildUpon() .appendQueryParameter(BrowserContract.PARAM_LIMIT, String.valueOf(DELETED_RECORDS_PURGE_LIMIT)) .appendQueryParameter(BrowserContract.PARAM_SHOW_DELETED, "1") .appendQueryParameter(BrowserContract.PARAM_IS_SYNC, "1"); String profile = fromUri.getQueryParameter(BrowserContract.PARAM_PROFILE); if (!TextUtils.isEmpty(profile)) uriBuilder = uriBuilder.appendQueryParameter(BrowserContract.PARAM_PROFILE, profile); if (isTest(fromUri)) uriBuilder = uriBuilder.appendQueryParameter(BrowserContract.PARAM_IS_TEST, "1"); Uri uriWithArgs = uriBuilder.build(); Cursor cursor = null; try { long now = System.currentTimeMillis(); String selection = SyncColumns.IS_DELETED + " = 1 AND " + SyncColumns.DATE_MODIFIED + " <= " + (now - MAX_AGE_OF_DELETED_RECORDS); cursor = query(uriWithArgs, new String[] { CommonColumns._ID }, selection, null, null); while (cursor.moveToNext()) { Uri uriWithId = ContentUris.withAppendedId(uriWithArgs, cursor.getLong(0)); delete(uriWithId, null, null); debug("Removed old deleted item with URI: " + uriWithId); } } finally { if (cursor != null) cursor.close(); } } /** * Remove enough history items to bring the database count below retain, * removing no items with a modified time after keepAfter. * * Provide keepAfter less than or equal to zero to skip that check. * * Items will be removed according to an approximate frecency calculation. * * Call this method within a transaction. */ private void expireHistory(final SQLiteDatabase db, final int retain, final long keepAfter) { final long rows = DatabaseUtils.queryNumEntries(db, TABLE_HISTORY); if (retain >= rows) { debug("Not expiring history: only have " + rows + " rows."); return; } final String sortOrder = BrowserContract.getFrecencySortOrder(false, true); final long toRemove = rows - retain; debug("Expiring at most " + toRemove + " rows earlier than " + keepAfter + "."); final String sql; if (keepAfter > 0) { sql = "DELETE FROM " + TABLE_HISTORY + " " + "WHERE MAX(" + History.DATE_LAST_VISITED + ", " + History.DATE_MODIFIED +") < " + keepAfter + " " + " AND " + History._ID + " IN ( SELECT " + History._ID + " FROM " + TABLE_HISTORY + " " + "ORDER BY " + sortOrder + " LIMIT " + toRemove + ")"; } else { sql = "DELETE FROM " + TABLE_HISTORY + " WHERE " + History._ID + " " + "IN ( SELECT " + History._ID + " FROM " + TABLE_HISTORY + " " + "ORDER BY " + sortOrder + " LIMIT " + toRemove + ")"; } trace("Deleting using query: " + sql); db.execSQL(sql); } /** * Remove any thumbnails that for sites that aren't likely to be ever shown. * Items will be removed according to a frecency calculation and only if they are not pinned * * Call this method within a transaction. */ private void expireThumbnails(final SQLiteDatabase db) { final String sortOrder = BrowserContract.getFrecencySortOrder(true, false); final String sql = "DELETE FROM " + TABLE_THUMBNAILS + " WHERE " + Thumbnails.URL + " NOT IN ( " + " SELECT " + Combined.URL + " FROM " + VIEW_COMBINED + " ORDER BY " + sortOrder + " LIMIT " + DEFAULT_EXPIRY_THUMBNAIL_COUNT + ") AND " + Thumbnails.URL + " NOT IN ( " + " SELECT " + Bookmarks.URL + " FROM " + TABLE_BOOKMARKS + " WHERE " + Bookmarks.PARENT + " = " + Bookmarks.FIXED_PINNED_LIST_ID + ")"; trace("Clear thumbs using query: " + sql); db.execSQL(sql); } private boolean isCallerSync(Uri uri) { String isSync = uri.getQueryParameter(BrowserContract.PARAM_IS_SYNC); return !TextUtils.isEmpty(isSync); } private boolean isTest(Uri uri) { String isTest = uri.getQueryParameter(BrowserContract.PARAM_IS_TEST); return !TextUtils.isEmpty(isTest); } private boolean shouldShowDeleted(Uri uri) { String showDeleted = uri.getQueryParameter(BrowserContract.PARAM_SHOW_DELETED); return !TextUtils.isEmpty(showDeleted); } private boolean shouldUpdateOrInsert(Uri uri) { String insertIfNeeded = uri.getQueryParameter(BrowserContract.PARAM_INSERT_IF_NEEDED); return Boolean.parseBoolean(insertIfNeeded); } private boolean shouldIncrementVisits(Uri uri) { String incrementVisits = uri.getQueryParameter(BrowserContract.PARAM_INCREMENT_VISITS); return Boolean.parseBoolean(incrementVisits); } @Override public boolean onCreate() { debug("Creating BrowserProvider"); synchronized (this) { mContext = getContext(); mDatabasePerProfile = new HashMap(); } return true; } @Override public String getType(Uri uri) { final int match = URI_MATCHER.match(uri); trace("Getting URI type: " + uri); switch (match) { case BOOKMARKS: trace("URI is BOOKMARKS: " + uri); return Bookmarks.CONTENT_TYPE; case BOOKMARKS_ID: trace("URI is BOOKMARKS_ID: " + uri); return Bookmarks.CONTENT_ITEM_TYPE; case HISTORY: trace("URI is HISTORY: " + uri); return History.CONTENT_TYPE; case HISTORY_ID: trace("URI is HISTORY_ID: " + uri); return History.CONTENT_ITEM_TYPE; case SEARCH_SUGGEST: trace("URI is SEARCH_SUGGEST: " + uri); return SearchManager.SUGGEST_MIME_TYPE; } debug("URI has unrecognized type: " + uri); return null; } @Override public int delete(Uri uri, String selection, String[] selectionArgs) { trace("Calling delete on URI: " + uri); final SQLiteDatabase db = getWritableDatabase(uri); int deleted = 0; if (Build.VERSION.SDK_INT >= 11) { trace("Beginning delete transaction: " + uri); db.beginTransaction(); try { deleted = deleteInTransaction(db, uri, selection, selectionArgs); db.setTransactionSuccessful(); trace("Successful delete transaction: " + uri); } finally { db.endTransaction(); } } else { deleted = deleteInTransaction(db, uri, selection, selectionArgs); } if (deleted > 0) getContext().getContentResolver().notifyChange(uri, null); return deleted; } @SuppressWarnings("fallthrough") public int deleteInTransaction(SQLiteDatabase db, Uri uri, String selection, String[] selectionArgs) { trace("Calling delete in transaction on URI: " + uri); final int match = URI_MATCHER.match(uri); int deleted = 0; switch (match) { case BOOKMARKS_ID: trace("Delete on BOOKMARKS_ID: " + uri); selection = DBUtils.concatenateWhere(selection, TABLE_BOOKMARKS + "._id = ?"); selectionArgs = DBUtils.appendSelectionArgs(selectionArgs, new String[] { Long.toString(ContentUris.parseId(uri)) }); // fall through case BOOKMARKS: { trace("Deleting bookmarks: " + uri); deleted = deleteBookmarks(uri, selection, selectionArgs); deleteUnusedImages(uri); break; } case HISTORY_ID: trace("Delete on HISTORY_ID: " + uri); selection = DBUtils.concatenateWhere(selection, TABLE_HISTORY + "._id = ?"); selectionArgs = DBUtils.appendSelectionArgs(selectionArgs, new String[] { Long.toString(ContentUris.parseId(uri)) }); // fall through case HISTORY: { trace("Deleting history: " + uri); deleted = deleteHistory(uri, selection, selectionArgs); deleteUnusedImages(uri); break; } case HISTORY_OLD: { String priority = uri.getQueryParameter(BrowserContract.PARAM_EXPIRE_PRIORITY); long keepAfter = System.currentTimeMillis() - DEFAULT_EXPIRY_PRESERVE_WINDOW; int retainCount = DEFAULT_EXPIRY_RETAIN_COUNT; if (BrowserContract.ExpirePriority.AGGRESSIVE.toString().equals(priority)) { keepAfter = 0; retainCount = AGGRESSIVE_EXPIRY_RETAIN_COUNT; } expireHistory(db, retainCount, keepAfter); expireThumbnails(db); deleteUnusedImages(uri); break; } case FAVICON_ID: debug("Delete on FAVICON_ID: " + uri); selection = DBUtils.concatenateWhere(selection, TABLE_FAVICONS + "._id = ?"); selectionArgs = DBUtils.appendSelectionArgs(selectionArgs, new String[] { Long.toString(ContentUris.parseId(uri)) }); // fall through case FAVICONS: { trace("Deleting favicons: " + uri); deleted = deleteFavicons(uri, selection, selectionArgs); break; } case THUMBNAIL_ID: debug("Delete on THUMBNAIL_ID: " + uri); selection = DBUtils.concatenateWhere(selection, TABLE_THUMBNAILS + "._id = ?"); selectionArgs = DBUtils.appendSelectionArgs(selectionArgs, new String[] { Long.toString(ContentUris.parseId(uri)) }); // fall through case THUMBNAILS: { trace("Deleting thumbnails: " + uri); deleted = deleteThumbnails(uri, selection, selectionArgs); break; } default: throw new UnsupportedOperationException("Unknown delete URI " + uri); } debug("Deleted " + deleted + " rows for URI: " + uri); return deleted; } @Override public Uri insert(Uri uri, ContentValues values) { trace("Calling insert on URI: " + uri); final SQLiteDatabase db = getWritableDatabase(uri); Uri result = null; try { if (Build.VERSION.SDK_INT >= 11) { trace("Beginning insert transaction: " + uri); db.beginTransaction(); try { result = insertInTransaction(uri, values); db.setTransactionSuccessful(); trace("Successful insert transaction: " + uri); } finally { db.endTransaction(); } } else { result = insertInTransaction(uri, values); } } catch (SQLException sqle) { Log.e(LOGTAG, "exception in DB operation", sqle); } catch (UnsupportedOperationException uoe) { Log.e(LOGTAG, "don't know how to perform that insert", uoe); } if (result != null) getContext().getContentResolver().notifyChange(uri, null); return result; } public Uri insertInTransaction(Uri uri, ContentValues values) { trace("Calling insert in transaction on URI: " + uri); int match = URI_MATCHER.match(uri); long id = -1; switch (match) { case BOOKMARKS: { trace("Insert on BOOKMARKS: " + uri); id = insertBookmark(uri, values); break; } case HISTORY: { trace("Insert on HISTORY: " + uri); id = insertHistory(uri, values); break; } case FAVICONS: { trace("Insert on FAVICONS: " + uri); id = insertFavicon(uri, values); break; } case THUMBNAILS: { trace("Insert on THUMBNAILS: " + uri); id = insertThumbnail(uri, values); break; } default: throw new UnsupportedOperationException("Unknown insert URI " + uri); } debug("Inserted ID in database: " + id); if (id >= 0) return ContentUris.withAppendedId(uri, id); return null; } @Override public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) { trace("Calling update on URI: " + uri); final SQLiteDatabase db = getWritableDatabase(uri); int updated = 0; if (Build.VERSION.SDK_INT >= 11) { trace("Beginning update transaction: " + uri); db.beginTransaction(); try { updated = updateInTransaction(uri, values, selection, selectionArgs); db.setTransactionSuccessful(); trace("Successful update transaction: " + uri); } finally { db.endTransaction(); } } else { updated = updateInTransaction(uri, values, selection, selectionArgs); } if (updated > 0) getContext().getContentResolver().notifyChange(uri, null); return updated; } @SuppressWarnings("fallthrough") public int updateInTransaction(Uri uri, ContentValues values, String selection, String[] selectionArgs) { trace("Calling update in transaction on URI: " + uri); int match = URI_MATCHER.match(uri); int updated = 0; switch (match) { // We provide a dedicated (hacky) API for callers to bulk-update the positions of // folder children by passing an array of GUID strings as `selectionArgs`. // Each child will have its position column set to its index in the provided array. // // This avoids callers having to issue a large number of UPDATE queries through // the usual channels. See Bug 728783. // // Note that this is decidedly not a general-purpose API; use at your own risk. // `values` and `selection` are ignored. case BOOKMARKS_POSITIONS: { debug("Update on BOOKMARKS_POSITIONS: " + uri); updated = updateBookmarkPositions(uri, selectionArgs); break; } case BOOKMARKS_PARENT: { debug("Update on BOOKMARKS_PARENT: " + uri); updated = updateBookmarkParents(uri, values, selection, selectionArgs); break; } case BOOKMARKS_ID: debug("Update on BOOKMARKS_ID: " + uri); selection = DBUtils.concatenateWhere(selection, TABLE_BOOKMARKS + "._id = ?"); selectionArgs = DBUtils.appendSelectionArgs(selectionArgs, new String[] { Long.toString(ContentUris.parseId(uri)) }); // fall through case BOOKMARKS: { debug("Updating bookmark: " + uri); if (shouldUpdateOrInsert(uri)) updated = updateOrInsertBookmark(uri, values, selection, selectionArgs); else updated = updateBookmarks(uri, values, selection, selectionArgs); break; } case HISTORY_ID: debug("Update on HISTORY_ID: " + uri); selection = DBUtils.concatenateWhere(selection, TABLE_HISTORY + "._id = ?"); selectionArgs = DBUtils.appendSelectionArgs(selectionArgs, new String[] { Long.toString(ContentUris.parseId(uri)) }); // fall through case HISTORY: { debug("Updating history: " + uri); if (shouldUpdateOrInsert(uri)) updated = updateOrInsertHistory(uri, values, selection, selectionArgs); else updated = updateHistory(uri, values, selection, selectionArgs); break; } case FAVICONS: { debug("Update on FAVICONS: " + uri); String url = values.getAsString(Favicons.URL); String faviconSelection = null; String[] faviconSelectionArgs = null; if (!TextUtils.isEmpty(url)) { faviconSelection = Favicons.URL + " = ?"; faviconSelectionArgs = new String[] { url }; } if (shouldUpdateOrInsert(uri)) updated = updateOrInsertFavicon(uri, values, faviconSelection, faviconSelectionArgs); else updated = updateExistingFavicon(uri, values, faviconSelection, faviconSelectionArgs); break; } case THUMBNAILS: { debug("Update on THUMBNAILS: " + uri); String url = values.getAsString(Thumbnails.URL); // if no URL is provided, update all of the entries if (TextUtils.isEmpty(values.getAsString(Thumbnails.URL))) updated = updateExistingThumbnail(uri, values, null, null); else if (shouldUpdateOrInsert(uri)) updated = updateOrInsertThumbnail(uri, values, Thumbnails.URL + " = ?", new String[] { url }); else updated = updateExistingThumbnail(uri, values, Thumbnails.URL + " = ?", new String[] { url }); break; } default: throw new UnsupportedOperationException("Unknown update URI " + uri); } debug("Updated " + updated + " rows for URI: " + uri); return updated; } @Override public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) { SQLiteDatabase db = getReadableDatabase(uri); final int match = URI_MATCHER.match(uri); SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); String limit = uri.getQueryParameter(BrowserContract.PARAM_LIMIT); String groupBy = null; switch (match) { case BOOKMARKS_FOLDER_ID: case BOOKMARKS_ID: case BOOKMARKS: { debug("Query is on bookmarks: " + uri); if (match == BOOKMARKS_ID) { selection = DBUtils.concatenateWhere(selection, Bookmarks._ID + " = ?"); selectionArgs = DBUtils.appendSelectionArgs(selectionArgs, new String[] { Long.toString(ContentUris.parseId(uri)) }); } else if (match == BOOKMARKS_FOLDER_ID) { selection = DBUtils.concatenateWhere(selection, Bookmarks.PARENT + " = ?"); selectionArgs = DBUtils.appendSelectionArgs(selectionArgs, new String[] { Long.toString(ContentUris.parseId(uri)) }); } if (!shouldShowDeleted(uri)) selection = DBUtils.concatenateWhere(Bookmarks.IS_DELETED + " = 0", selection); if (TextUtils.isEmpty(sortOrder)) { sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER; } else { debug("Using sort order " + sortOrder + "."); } qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); if (hasFaviconsInProjection(projection)) qb.setTables(VIEW_BOOKMARKS_WITH_FAVICONS); else qb.setTables(TABLE_BOOKMARKS); break; } case HISTORY_ID: selection = DBUtils.concatenateWhere(selection, History._ID + " = ?"); selectionArgs = DBUtils.appendSelectionArgs(selectionArgs, new String[] { Long.toString(ContentUris.parseId(uri)) }); // fall through case HISTORY: { debug("Query is on history: " + uri); if (!shouldShowDeleted(uri)) selection = DBUtils.concatenateWhere(History.IS_DELETED + " = 0", selection); if (TextUtils.isEmpty(sortOrder)) sortOrder = DEFAULT_HISTORY_SORT_ORDER; qb.setProjectionMap(HISTORY_PROJECTION_MAP); if (hasFaviconsInProjection(projection)) qb.setTables(VIEW_HISTORY_WITH_FAVICONS); else qb.setTables(TABLE_HISTORY); break; } case FAVICON_ID: selection = DBUtils.concatenateWhere(selection, Favicons._ID + " = ?"); selectionArgs = DBUtils.appendSelectionArgs(selectionArgs, new String[] { Long.toString(ContentUris.parseId(uri)) }); // fall through case FAVICONS: { debug("Query is on favicons: " + uri); qb.setProjectionMap(FAVICONS_PROJECTION_MAP); qb.setTables(TABLE_FAVICONS); break; } case THUMBNAIL_ID: selection = DBUtils.concatenateWhere(selection, Thumbnails._ID + " = ?"); selectionArgs = DBUtils.appendSelectionArgs(selectionArgs, new String[] { Long.toString(ContentUris.parseId(uri)) }); // fall through case THUMBNAILS: { debug("Query is on thumbnails: " + uri); qb.setProjectionMap(THUMBNAILS_PROJECTION_MAP); qb.setTables(TABLE_THUMBNAILS); break; } case SCHEMA: { debug("Query is on schema."); MatrixCursor schemaCursor = new MatrixCursor(new String[] { Schema.VERSION }); schemaCursor.newRow().add(DATABASE_VERSION); return schemaCursor; } case COMBINED: { debug("Query is on combined: " + uri); if (TextUtils.isEmpty(sortOrder)) sortOrder = DEFAULT_HISTORY_SORT_ORDER; // This will avoid duplicate entries in the awesomebar // results when a history entry has multiple bookmarks. groupBy = Combined.URL; qb.setProjectionMap(COMBINED_PROJECTION_MAP); if (hasFaviconsInProjection(projection)) qb.setTables(VIEW_COMBINED_WITH_FAVICONS); else qb.setTables(VIEW_COMBINED); break; } case SEARCH_SUGGEST: { debug("Query is on search suggest: " + uri); selection = DBUtils.concatenateWhere(selection, "(" + Combined.URL + " LIKE ? OR " + Combined.TITLE + " LIKE ?)"); String keyword = uri.getLastPathSegment(); if (keyword == null) keyword = ""; selectionArgs = DBUtils.appendSelectionArgs(selectionArgs, new String[] { "%" + keyword + "%", "%" + keyword + "%" }); if (TextUtils.isEmpty(sortOrder)) sortOrder = DEFAULT_HISTORY_SORT_ORDER; qb.setProjectionMap(SEARCH_SUGGEST_PROJECTION_MAP); qb.setTables(VIEW_COMBINED_WITH_FAVICONS); break; } default: throw new UnsupportedOperationException("Unknown query URI " + uri); } trace("Running built query."); Cursor cursor = qb.query(db, projection, selection, selectionArgs, groupBy, null, sortOrder, limit); cursor.setNotificationUri(getContext().getContentResolver(), BrowserContract.AUTHORITY_URI); return cursor; } int getUrlCount(SQLiteDatabase db, String table, String url) { Cursor c = db.query(table, new String[] { "COUNT(*)" }, URLColumns.URL + " = ?", new String[] { url }, null, null, null); int count = 0; try { if (c.moveToFirst()) count = c.getInt(0); } finally { c.close(); } return count; } /** * Update the positions of bookmarks in batches. * * @see #updateBookmarkPositionsInTransaction(SQLiteDatabase, String[], int, int) */ int updateBookmarkPositions(Uri uri, String[] guids) { if (guids == null) return 0; int guidsCount = guids.length; if (guidsCount == 0) return 0; final SQLiteDatabase db = getWritableDatabase(uri); int offset = 0; int updated = 0; db.beginTransaction(); while (offset < guidsCount) { try { updated += updateBookmarkPositionsInTransaction(db, guids, offset, MAX_POSITION_UPDATES_PER_QUERY); } catch (SQLException e) { Log.e(LOGTAG, "Got SQLite exception updating bookmark positions at offset " + offset, e); // Need to restart the transaction. // The only way a caller knows that anything failed is that the // returned update count will be smaller than the requested // number of records. db.setTransactionSuccessful(); db.endTransaction(); db.beginTransaction(); } offset += MAX_POSITION_UPDATES_PER_QUERY; } db.setTransactionSuccessful(); db.endTransaction(); return updated; } /** * Construct and execute an update expression that will modify the positions * of records in-place. */ int updateBookmarkPositionsInTransaction(final SQLiteDatabase db, final String[] guids, final int offset, final int max) { int guidsCount = guids.length; int processCount = Math.min(max, guidsCount - offset); // Each must appear twice: once in a CASE, and once in the IN clause. String[] args = new String[processCount * 2]; System.arraycopy(guids, offset, args, 0, processCount); System.arraycopy(guids, offset, args, processCount, processCount); StringBuilder b = new StringBuilder("UPDATE " + TABLE_BOOKMARKS + " SET " + Bookmarks.POSITION + " = CASE guid"); // Build the CASE statement body for GUID/index pairs from offset up to // the computed limit. final int end = offset + processCount; int i = offset; for (; i < end; ++i) { if (guids[i] == null) { // We don't want to issue the query if not every GUID is specified. debug("updateBookmarkPositions called with null GUID at index " + i); return 0; } b.append(" WHEN ? THEN " + i); } b.append(" END WHERE " + Bookmarks.GUID + " IN ("); i = 1; while (i++ < processCount) { b.append("?, "); } b.append("?)"); db.execSQL(b.toString(), args); // We can't easily get a modified count without calling something like changes(). return processCount; } /** * Construct an update expression that will modify the parents of any records * that match. */ int updateBookmarkParents(Uri uri, ContentValues values, String selection, String[] selectionArgs) { trace("Updating bookmark parents of " + selection + " (" + selectionArgs[0] + ")"); String where = Bookmarks._ID + " IN (" + " SELECT DISTINCT " + Bookmarks.PARENT + " FROM " + TABLE_BOOKMARKS + " WHERE " + selection + " )"; return getWritableDatabase(uri).update(TABLE_BOOKMARKS, values, where, selectionArgs); } long insertBookmark(Uri uri, ContentValues values) { // Generate values if not specified. Don't overwrite // if specified by caller. long now = System.currentTimeMillis(); if (!values.containsKey(Bookmarks.DATE_CREATED)) { values.put(Bookmarks.DATE_CREATED, now); } if (!values.containsKey(Bookmarks.DATE_MODIFIED)) { values.put(Bookmarks.DATE_MODIFIED, now); } if (!values.containsKey(Bookmarks.GUID)) { values.put(Bookmarks.GUID, Utils.generateGuid()); } if (!values.containsKey(Bookmarks.POSITION)) { debug("Inserting bookmark with no position for URI"); values.put(Bookmarks.POSITION, Long.toString(BrowserContract.Bookmarks.DEFAULT_POSITION)); } String url = values.getAsString(Bookmarks.URL); Integer type = values.getAsInteger(Bookmarks.TYPE); debug("Inserting bookmark in database with URL: " + url); final SQLiteDatabase db = getWritableDatabase(uri); return db.insertOrThrow(TABLE_BOOKMARKS, Bookmarks.TITLE, values); } int updateOrInsertBookmark(Uri uri, ContentValues values, String selection, String[] selectionArgs) { int updated = updateBookmarks(uri, values, selection, selectionArgs); if (updated > 0) return updated; insertBookmark(uri, values); // Return 0 if we added a new row return 0; } int updateBookmarks(Uri uri, ContentValues values, String selection, String[] selectionArgs) { trace("Updating bookmarks on URI: " + uri); final SQLiteDatabase db = getWritableDatabase(uri); int updated = 0; final String[] bookmarksProjection = new String[] { Bookmarks._ID, // 0 Bookmarks.URL, // 1 }; trace("Quering bookmarks to update on URI: " + uri); Cursor cursor = db.query(TABLE_BOOKMARKS, bookmarksProjection, selection, selectionArgs, null, null, null); try { if (!values.containsKey(Bookmarks.DATE_MODIFIED)) values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis()); boolean updatingUrl = values.containsKey(Bookmarks.URL); String url = null; if (updatingUrl) url = values.getAsString(Bookmarks.URL); while (cursor.moveToNext()) { long id = cursor.getLong(0); trace("Updating bookmark with ID: " + id); updated += db.update(TABLE_BOOKMARKS, values, "_id = ?", new String[] { Long.toString(id) }); } } finally { if (cursor != null) cursor.close(); } return updated; } long insertHistory(Uri uri, ContentValues values) { final SQLiteDatabase db = getWritableDatabase(uri); long now = System.currentTimeMillis(); values.put(History.DATE_CREATED, now); values.put(History.DATE_MODIFIED, now); // Generate GUID for new history entry. Don't override specified GUIDs. if (!values.containsKey(History.GUID)) { values.put(History.GUID, Utils.generateGuid()); } String url = values.getAsString(History.URL); debug("Inserting history in database with URL: " + url); return db.insertOrThrow(TABLE_HISTORY, History.VISITS, values); } int updateOrInsertHistory(Uri uri, ContentValues values, String selection, String[] selectionArgs) { int updated = updateHistory(uri, values, selection, selectionArgs); if (updated > 0) return updated; // Insert a new entry if necessary if (!values.containsKey(History.VISITS)) values.put(History.VISITS, 1); if (!values.containsKey(History.TITLE)) values.put(History.TITLE, values.getAsString(History.URL)); insertHistory(uri, values); // Return 0 if we added a new row return 0; } int updateHistory(Uri uri, ContentValues values, String selection, String[] selectionArgs) { trace("Updating history on URI: " + uri); final SQLiteDatabase db = getWritableDatabase(uri); int updated = 0; final String[] historyProjection = new String[] { History._ID, // 0 History.URL, // 1 History.VISITS // 2 }; Cursor cursor = db.query(TABLE_HISTORY, historyProjection, selection, selectionArgs, null, null, null); try { if (!values.containsKey(Bookmarks.DATE_MODIFIED)) { values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis()); } boolean updatingUrl = values.containsKey(History.URL); String url = null; if (updatingUrl) url = values.getAsString(History.URL); while (cursor.moveToNext()) { long id = cursor.getLong(0); trace("Updating history entry with ID: " + id); if (shouldIncrementVisits(uri)) { long existing = cursor.getLong(2); Long additional = values.getAsLong(History.VISITS); // Increment visit count by a specified amount, or default to increment by 1 values.put(History.VISITS, existing + ((additional != null) ? additional.longValue() : 1)); } updated += db.update(TABLE_HISTORY, values, "_id = ?", new String[] { Long.toString(id) }); } } finally { if (cursor != null) cursor.close(); } return updated; } private void updateFaviconIdsForUrl(SQLiteDatabase db, String pageUrl, Long faviconId) { ContentValues updateValues = new ContentValues(1); updateValues.put(FaviconColumns.FAVICON_ID, faviconId); db.update(TABLE_HISTORY, updateValues, History.URL + " = ?", new String[] { pageUrl }); db.update(TABLE_BOOKMARKS, updateValues, Bookmarks.URL + " = ?", new String[] { pageUrl }); } long insertFavicon(Uri uri, ContentValues values) { return insertFavicon(getWritableDatabase(uri), values); } long insertFavicon(SQLiteDatabase db, ContentValues values) { String faviconUrl = values.getAsString(Favicons.URL); String pageUrl = null; long faviconId; trace("Inserting favicon for URL: " + faviconUrl); stripEmptyByteArray(values, Favicons.DATA); // Extract the page URL from the ContentValues if (values.containsKey(Favicons.PAGE_URL)) { pageUrl = values.getAsString(Favicons.PAGE_URL); values.remove(Favicons.PAGE_URL); } long now = System.currentTimeMillis(); values.put(Favicons.DATE_CREATED, now); values.put(Favicons.DATE_MODIFIED, now); faviconId = db.insertOrThrow(TABLE_FAVICONS, null, values); if (pageUrl != null) { updateFaviconIdsForUrl(db, pageUrl, faviconId); } return faviconId; } int updateOrInsertFavicon(Uri uri, ContentValues values, String selection, String[] selectionArgs) { return updateFavicon(uri, values, selection, selectionArgs, true /* insert if needed */); } int updateExistingFavicon(Uri uri, ContentValues values, String selection, String[] selectionArgs) { return updateFavicon(uri, values, selection, selectionArgs, false /* only update, no insert */); } int updateFavicon(Uri uri, ContentValues values, String selection, String[] selectionArgs, boolean insertIfNeeded) { String faviconUrl = values.getAsString(Favicons.URL); String pageUrl = null; int updated = 0; final SQLiteDatabase db = getWritableDatabase(uri); Cursor cursor = null; Long faviconId = null; long now = System.currentTimeMillis(); trace("Updating favicon for URL: " + faviconUrl); stripEmptyByteArray(values, Favicons.DATA); // Extract the page URL from the ContentValues if (values.containsKey(Favicons.PAGE_URL)) { pageUrl = values.getAsString(Favicons.PAGE_URL); values.remove(Favicons.PAGE_URL); } values.put(Favicons.DATE_MODIFIED, now); // If there's no favicon URL given and we're inserting if needed, skip // the update and only do an insert (otherwise all rows would be // updated) if (!(insertIfNeeded && (faviconUrl == null))) { updated = db.update(TABLE_FAVICONS, values, selection, selectionArgs); } if (updated > 0) { if ((faviconUrl != null) && (pageUrl != null)) { try { cursor = db.query(TABLE_FAVICONS, new String[] { Favicons._ID }, Favicons.URL + " = ?", new String[] { faviconUrl }, null, null, null); if (cursor.moveToFirst()) { faviconId = cursor.getLong(cursor.getColumnIndexOrThrow(Favicons._ID)); } } finally { if (cursor != null) cursor.close(); } } } else if (insertIfNeeded) { values.put(Favicons.DATE_CREATED, now); trace("No update, inserting favicon for URL: " + faviconUrl); faviconId = db.insert(TABLE_FAVICONS, null, values); updated = 1; } if (pageUrl != null) { updateFaviconIdsForUrl(db, pageUrl, faviconId); } return updated; } long insertThumbnail(Uri uri, ContentValues values) { String url = values.getAsString(Thumbnails.URL); final SQLiteDatabase db = getWritableDatabase(uri); trace("Inserting thumbnail for URL: " + url); stripEmptyByteArray(values, Thumbnails.DATA); return db.insertOrThrow(TABLE_THUMBNAILS, null, values); } int updateOrInsertThumbnail(Uri uri, ContentValues values, String selection, String[] selectionArgs) { return updateThumbnail(uri, values, selection, selectionArgs, true /* insert if needed */); } int updateExistingThumbnail(Uri uri, ContentValues values, String selection, String[] selectionArgs) { return updateThumbnail(uri, values, selection, selectionArgs, false /* only update, no insert */); } int updateThumbnail(Uri uri, ContentValues values, String selection, String[] selectionArgs, boolean insertIfNeeded) { String url = values.getAsString(Thumbnails.URL); int updated = 0; final SQLiteDatabase db = getWritableDatabase(uri); stripEmptyByteArray(values, Thumbnails.DATA); trace("Updating thumbnail for URL: " + url); updated = db.update(TABLE_THUMBNAILS, values, selection, selectionArgs); if (updated == 0 && insertIfNeeded) { trace("No update, inserting thumbnail for URL: " + url); db.insert(TABLE_THUMBNAILS, null, values); updated = 1; } return updated; } /** * Verifies that 0-byte arrays aren't added as favicon or thumbnail data. * @param values ContentValues of query * @param columnName Name of data column to verify */ private void stripEmptyByteArray(ContentValues values, String columnName) { if (values.containsKey(columnName)) { byte[] data = values.getAsByteArray(columnName); if (data == null || data.length == 0) { Log.w(LOGTAG, "Tried to insert an empty or non-byte-array image. Ignoring."); values.putNull(columnName); } } } int deleteHistory(Uri uri, String selection, String[] selectionArgs) { debug("Deleting history entry for URI: " + uri); final SQLiteDatabase db = getWritableDatabase(uri); if (isCallerSync(uri)) { return db.delete(TABLE_HISTORY, selection, selectionArgs); } debug("Marking history entry as deleted for URI: " + uri); ContentValues values = new ContentValues(); values.put(History.IS_DELETED, 1); // Wipe sensitive data. values.putNull(History.TITLE); values.put(History.URL, ""); // Column is NOT NULL. values.put(History.DATE_CREATED, 0); values.put(History.DATE_LAST_VISITED, 0); values.put(History.VISITS, 0); values.put(History.DATE_MODIFIED, System.currentTimeMillis()); cleanupSomeDeletedRecords(uri, History.CONTENT_URI, TABLE_HISTORY); return db.update(TABLE_HISTORY, values, selection, selectionArgs); } int deleteBookmarks(Uri uri, String selection, String[] selectionArgs) { debug("Deleting bookmarks for URI: " + uri); final SQLiteDatabase db = getWritableDatabase(uri); if (isCallerSync(uri)) { return db.delete(TABLE_BOOKMARKS, selection, selectionArgs); } debug("Marking bookmarks as deleted for URI: " + uri); ContentValues values = new ContentValues(); values.put(Bookmarks.IS_DELETED, 1); cleanupSomeDeletedRecords(uri, Bookmarks.CONTENT_URI, TABLE_BOOKMARKS); return updateBookmarks(uri, values, selection, selectionArgs); } int deleteFavicons(Uri uri, String selection, String[] selectionArgs) { debug("Deleting favicons for URI: " + uri); final SQLiteDatabase db = getWritableDatabase(uri); return db.delete(TABLE_FAVICONS, selection, selectionArgs); } int deleteThumbnails(Uri uri, String selection, String[] selectionArgs) { debug("Deleting thumbnails for URI: " + uri); final SQLiteDatabase db = getWritableDatabase(uri); return db.delete(TABLE_THUMBNAILS, selection, selectionArgs); } int deleteUnusedImages(Uri uri) { debug("Deleting all unused favicons and thumbnails for URI: " + uri); String faviconSelection = Favicons._ID + " NOT IN " + "(SELECT " + History.FAVICON_ID + " FROM " + TABLE_HISTORY + " WHERE " + History.IS_DELETED + " = 0" + " AND " + History.FAVICON_ID + " IS NOT NULL" + " UNION ALL SELECT " + Bookmarks.FAVICON_ID + " FROM " + TABLE_BOOKMARKS + " WHERE " + Bookmarks.IS_DELETED + " = 0" + " AND " + Bookmarks.FAVICON_ID + " IS NOT NULL)"; String thumbnailSelection = Thumbnails.URL + " NOT IN " + "(SELECT " + History.URL + " FROM " + TABLE_HISTORY + " WHERE " + History.IS_DELETED + " = 0" + " AND " + History.URL + " IS NOT NULL" + " UNION ALL SELECT " + Bookmarks.URL + " FROM " + TABLE_BOOKMARKS + " WHERE " + Bookmarks.IS_DELETED + " = 0" + " AND " + Bookmarks.URL + " IS NOT NULL)"; return deleteFavicons(uri, faviconSelection, null) + deleteThumbnails(uri, thumbnailSelection, null); } @Override public ContentProviderResult[] applyBatch (ArrayList operations) throws OperationApplicationException { final int numOperations = operations.size(); final ContentProviderResult[] results = new ContentProviderResult[numOperations]; boolean failures = false; SQLiteDatabase db = null; if (numOperations >= 1) { // We only have 1 database for all Uri's that we can get db = getWritableDatabase(operations.get(0).getUri()); } else { // The original Android implementation returns a zero-length // array in this case, we do the same. return results; } // Note that the apply() call may cause us to generate // additional transactions for the invidual operations. // But Android's wrapper for SQLite supports nested transactions, // so this will do the right thing. db.beginTransaction(); for (int i = 0; i < numOperations; i++) { try { results[i] = operations.get(i).apply(this, results, i); } catch (SQLException e) { Log.w(LOGTAG, "SQLite Exception during applyBatch: ", e); // The Android API makes it implementation-defined whether // the failure of a single operation makes all others abort // or not. For our use cases, best-effort operation makes // more sense. Rolling back and forcing the caller to retry // after it figures out what went wrong isn't very convenient // anyway. // Signal failed operation back, so the caller knows what // went through and what didn't. results[i] = new ContentProviderResult(0); failures = true; // http://www.sqlite.org/lang_conflict.html // Note that we need a new transaction, subsequent operations // on this one will fail (we're in ABORT by default, which // isn't IGNORE). We still need to set it as successful to let // everything before the failed op go through. // We can't set conflict resolution on API level < 8, and even // above 8 it requires splitting the call per operation // (insert/update/delete). db.setTransactionSuccessful(); db.endTransaction(); db.beginTransaction(); } catch (OperationApplicationException e) { // Repeat of above. results[i] = new ContentProviderResult(0); failures = true; db.setTransactionSuccessful(); db.endTransaction(); db.beginTransaction(); } } trace("Flushing DB applyBatch..."); db.setTransactionSuccessful(); db.endTransaction(); if (failures) { throw new OperationApplicationException(); } return results; } @Override public int bulkInsert(Uri uri, ContentValues[] values) { if (values == null) return 0; int numValues = values.length; int successes = 0; final SQLiteDatabase db = getWritableDatabase(uri); db.beginTransaction(); try { for (int i = 0; i < numValues; i++) { insertInTransaction(uri, values[i]); successes++; } trace("Flushing DB bulkinsert..."); db.setTransactionSuccessful(); } finally { db.endTransaction(); } if (successes > 0) mContext.getContentResolver().notifyChange(uri, null); return successes; } }