Create BrowserProvider
BookmarkProvider is the provider code from the legacy Browser,
refactored into its own app. It can be used as a ContentProvider for
bookmarks.
BUG:19351071
Change-Id: I52a2581b4944859fa91fdc277440855c829c6c3e
diff --git a/src/com/android/bookmarkstore/BookmarkProvider.java b/src/com/android/bookmarkstore/BookmarkProvider.java
new file mode 100644
index 0000000..9f4f08f
--- /dev/null
+++ b/src/com/android/bookmarkstore/BookmarkProvider.java
@@ -0,0 +1,2146 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.bookmarkprovider;
+
+import android.accounts.Account;
+import android.accounts.AccountManager;
+import android.app.SearchManager;
+import android.content.ContentResolver;
+import android.content.ContentUris;
+import android.content.ContentValues;
+import android.content.Context;
+import android.content.Intent;
+import android.content.UriMatcher;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
+import android.database.AbstractCursor;
+import android.database.Cursor;
+import android.database.DatabaseUtils;
+import android.database.MatrixCursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+import android.database.sqlite.SQLiteQueryBuilder;
+import android.net.Uri;
+import android.provider.BaseColumns;
+import android.provider.Browser.BookmarkColumns;
+import android.provider.Browser;
+import android.provider.BrowserContract.Accounts;
+import android.provider.BrowserContract.Bookmarks;
+import android.provider.BrowserContract.ChromeSyncColumns;
+import android.provider.BrowserContract.Combined;
+import android.provider.BrowserContract.History;
+import android.provider.BrowserContract.Images;
+import android.provider.BrowserContract.Searches;
+import android.provider.BrowserContract.Settings;
+import android.provider.BrowserContract.SyncState;
+import android.provider.BrowserContract;
+import android.provider.ContactsContract.RawContacts;
+import android.provider.SyncStateContract;
+import android.text.TextUtils;
+
+import com.android.bookmarkprovider.R;
+import com.android.common.content.SyncStateContentProviderHelper;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class BookmarkProvider extends SQLiteContentProvider {
+
+ public static final String PARAM_GROUP_BY = "groupBy";
+ public static final String PARAM_ALLOW_EMPTY_ACCOUNTS = "allowEmptyAccounts";
+
+ public static final String LEGACY_AUTHORITY = "browser";
+ static final Uri LEGACY_AUTHORITY_URI = new Uri.Builder()
+ .authority(LEGACY_AUTHORITY).scheme("content").build();
+
+ public static interface Thumbnails {
+ public static final Uri CONTENT_URI = Uri.withAppendedPath(
+ BrowserContract.AUTHORITY_URI, "thumbnails");
+ public static final String _ID = "_id";
+ public static final String THUMBNAIL = "thumbnail";
+ }
+
+ public static interface OmniboxSuggestions {
+ public static final Uri CONTENT_URI = Uri.withAppendedPath(
+ BrowserContract.AUTHORITY_URI, "omnibox_suggestions");
+ public static final String _ID = "_id";
+ public static final String URL = "url";
+ public static final String TITLE = "title";
+ public static final String IS_BOOKMARK = "bookmark";
+ }
+
+ static final String TABLE_BOOKMARKS = "bookmarks";
+ static final String TABLE_HISTORY = "history";
+ static final String TABLE_IMAGES = "images";
+ static final String TABLE_SEARCHES = "searches";
+ static final String TABLE_SYNC_STATE = "syncstate";
+ static final String TABLE_SETTINGS = "settings";
+ static final String TABLE_SNAPSHOTS = "snapshots";
+ static final String TABLE_THUMBNAILS = "thumbnails";
+
+ static final String TABLE_BOOKMARKS_JOIN_IMAGES = "bookmarks LEFT OUTER JOIN images " +
+ "ON bookmarks.url = images." + Images.URL;
+ static final String TABLE_HISTORY_JOIN_IMAGES = "history LEFT OUTER JOIN images " +
+ "ON history.url = images." + Images.URL;
+
+ static final String VIEW_ACCOUNTS = "v_accounts";
+ static final String VIEW_SNAPSHOTS_COMBINED = "v_snapshots_combined";
+ static final String VIEW_OMNIBOX_SUGGESTIONS = "v_omnibox_suggestions";
+
+ static final String FORMAT_COMBINED_JOIN_SUBQUERY_JOIN_IMAGES =
+ "history LEFT OUTER JOIN (%s) bookmarks " +
+ "ON history.url = bookmarks.url LEFT OUTER JOIN images " +
+ "ON history.url = images.url_key";
+
+ static final String DEFAULT_SORT_HISTORY = History.DATE_LAST_VISITED + " DESC";
+ static final String DEFAULT_SORT_ACCOUNTS =
+ Accounts.ACCOUNT_NAME + " IS NOT NULL DESC, "
+ + Accounts.ACCOUNT_NAME + " ASC";
+
+ private static final String TABLE_BOOKMARKS_JOIN_HISTORY =
+ "history LEFT OUTER JOIN bookmarks ON history.url = bookmarks.url";
+
+ private static final String[] SUGGEST_PROJECTION = new String[] {
+ qualifyColumn(TABLE_HISTORY, History._ID),
+ qualifyColumn(TABLE_HISTORY, History.URL),
+ bookmarkOrHistoryColumn(Combined.TITLE),
+ bookmarkOrHistoryLiteral(Combined.URL,
+ Integer.toString(R.drawable.ic_bookmark_off_holo_dark),
+ Integer.toString(R.drawable.ic_history_holo_dark)),
+ qualifyColumn(TABLE_HISTORY, History.DATE_LAST_VISITED)};
+
+ private static final String SUGGEST_SELECTION =
+ "history.url LIKE ? OR history.url LIKE ? OR history.url LIKE ? OR history.url LIKE ?"
+ + " OR history.title LIKE ? OR bookmarks.title LIKE ?";
+
+ private static final String ZERO_QUERY_SUGGEST_SELECTION =
+ TABLE_HISTORY + "." + History.DATE_LAST_VISITED + " != 0";
+
+ private static final String IMAGE_PRUNE =
+ "url_key NOT IN (SELECT url FROM bookmarks " +
+ "WHERE url IS NOT NULL AND deleted == 0) AND url_key NOT IN " +
+ "(SELECT url FROM history WHERE url IS NOT NULL)";
+
+ // WHERE clause to find a deleted bookmark
+ private static final String DELETED_BOOKMARK_BY_ID =
+ Bookmarks._ID + "=? AND " + Bookmarks.IS_DELETED + "=1";
+
+ static final int THUMBNAILS = 10;
+ static final int THUMBNAILS_ID = 11;
+ static final int OMNIBOX_SUGGESTIONS = 20;
+
+ static final int BOOKMARKS = 1000;
+ static final int BOOKMARKS_ID = 1001;
+ static final int BOOKMARKS_FOLDER = 1002;
+ static final int BOOKMARKS_FOLDER_ID = 1003;
+ static final int BOOKMARKS_SUGGESTIONS = 1004;
+ static final int BOOKMARKS_DEFAULT_FOLDER_ID = 1005;
+
+ static final int HISTORY = 2000;
+ static final int HISTORY_ID = 2001;
+
+ static final int SEARCHES = 3000;
+ static final int SEARCHES_ID = 3001;
+
+ static final int SYNCSTATE = 4000;
+ static final int SYNCSTATE_ID = 4001;
+
+ static final int IMAGES = 5000;
+
+ static final int COMBINED = 6000;
+ static final int COMBINED_ID = 6001;
+
+ static final int ACCOUNTS = 7000;
+
+ static final int SETTINGS = 8000;
+
+ static final int LEGACY = 9000;
+ static final int LEGACY_ID = 9001;
+
+ public static final long FIXED_ID_ROOT = 1;
+
+ // Default sort order for unsync'd bookmarks
+ static final String DEFAULT_BOOKMARKS_SORT_ORDER =
+ Bookmarks.IS_FOLDER + " DESC, position ASC, _id ASC";
+
+ // Default sort order for sync'd bookmarks
+ static final String DEFAULT_BOOKMARKS_SORT_ORDER_SYNC = "position ASC, _id ASC";
+
+ static final UriMatcher URI_MATCHER = new UriMatcher(UriMatcher.NO_MATCH);
+
+ static final HashMap<String, String> ACCOUNTS_PROJECTION_MAP = new HashMap<String, String>();
+ static final HashMap<String, String> BOOKMARKS_PROJECTION_MAP = new HashMap<String, String>();
+ static final HashMap<String, String> OTHER_BOOKMARKS_PROJECTION_MAP =
+ new HashMap<String, String>();
+ static final HashMap<String, String> HISTORY_PROJECTION_MAP = new HashMap<String, String>();
+ static final HashMap<String, String> SYNC_STATE_PROJECTION_MAP = new HashMap<String, String>();
+ static final HashMap<String, String> IMAGES_PROJECTION_MAP = new HashMap<String, String>();
+ static final HashMap<String, String> COMBINED_HISTORY_PROJECTION_MAP = new HashMap<String, String>();
+ static final HashMap<String, String> COMBINED_BOOKMARK_PROJECTION_MAP = new HashMap<String, String>();
+ static final HashMap<String, String> SEARCHES_PROJECTION_MAP = new HashMap<String, String>();
+ static final HashMap<String, String> SETTINGS_PROJECTION_MAP = new HashMap<String, String>();
+
+ static {
+ final UriMatcher matcher = URI_MATCHER;
+ final String authority = BrowserContract.AUTHORITY;
+ matcher.addURI(authority, "accounts", ACCOUNTS);
+ matcher.addURI(authority, "bookmarks", BOOKMARKS);
+ matcher.addURI(authority, "bookmarks/#", BOOKMARKS_ID);
+ matcher.addURI(authority, "bookmarks/folder", BOOKMARKS_FOLDER);
+ matcher.addURI(authority, "bookmarks/folder/#", BOOKMARKS_FOLDER_ID);
+ matcher.addURI(authority, "bookmarks/folder/id", BOOKMARKS_DEFAULT_FOLDER_ID);
+ matcher.addURI(authority,
+ SearchManager.SUGGEST_URI_PATH_QUERY,
+ BOOKMARKS_SUGGESTIONS);
+ matcher.addURI(authority,
+ "bookmarks/" + SearchManager.SUGGEST_URI_PATH_QUERY,
+ BOOKMARKS_SUGGESTIONS);
+ matcher.addURI(authority, "history", HISTORY);
+ matcher.addURI(authority, "history/#", HISTORY_ID);
+ matcher.addURI(authority, "searches", SEARCHES);
+ matcher.addURI(authority, "searches/#", SEARCHES_ID);
+ matcher.addURI(authority, "syncstate", SYNCSTATE);
+ matcher.addURI(authority, "syncstate/#", SYNCSTATE_ID);
+ matcher.addURI(authority, "images", IMAGES);
+ matcher.addURI(authority, "combined", COMBINED);
+ matcher.addURI(authority, "combined/#", COMBINED_ID);
+ matcher.addURI(authority, "settings", SETTINGS);
+ matcher.addURI(authority, "thumbnails", THUMBNAILS);
+ matcher.addURI(authority, "thumbnails/#", THUMBNAILS_ID);
+ matcher.addURI(authority, "omnibox_suggestions", OMNIBOX_SUGGESTIONS);
+
+ // Legacy
+ matcher.addURI(LEGACY_AUTHORITY, "searches", SEARCHES);
+ matcher.addURI(LEGACY_AUTHORITY, "searches/#", SEARCHES_ID);
+ matcher.addURI(LEGACY_AUTHORITY, "bookmarks", LEGACY);
+ matcher.addURI(LEGACY_AUTHORITY, "bookmarks/#", LEGACY_ID);
+ matcher.addURI(LEGACY_AUTHORITY,
+ SearchManager.SUGGEST_URI_PATH_QUERY,
+ BOOKMARKS_SUGGESTIONS);
+ matcher.addURI(LEGACY_AUTHORITY,
+ "bookmarks/" + SearchManager.SUGGEST_URI_PATH_QUERY,
+ BOOKMARKS_SUGGESTIONS);
+
+ // Projection maps
+ HashMap<String, String> map;
+
+ // Accounts
+ map = ACCOUNTS_PROJECTION_MAP;
+ map.put(Accounts.ACCOUNT_TYPE, Accounts.ACCOUNT_TYPE);
+ map.put(Accounts.ACCOUNT_NAME, Accounts.ACCOUNT_NAME);
+ map.put(Accounts.ROOT_ID, Accounts.ROOT_ID);
+
+ // Bookmarks
+ map = BOOKMARKS_PROJECTION_MAP;
+ map.put(Bookmarks._ID, qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID));
+ map.put(Bookmarks.TITLE, Bookmarks.TITLE);
+ map.put(Bookmarks.URL, Bookmarks.URL);
+ map.put(Bookmarks.FAVICON, Bookmarks.FAVICON);
+ map.put(Bookmarks.THUMBNAIL, Bookmarks.THUMBNAIL);
+ map.put(Bookmarks.TOUCH_ICON, Bookmarks.TOUCH_ICON);
+ map.put(Bookmarks.IS_FOLDER, Bookmarks.IS_FOLDER);
+ map.put(Bookmarks.PARENT, Bookmarks.PARENT);
+ map.put(Bookmarks.POSITION, Bookmarks.POSITION);
+ map.put(Bookmarks.INSERT_AFTER, Bookmarks.INSERT_AFTER);
+ map.put(Bookmarks.IS_DELETED, Bookmarks.IS_DELETED);
+ map.put(Bookmarks.ACCOUNT_NAME, Bookmarks.ACCOUNT_NAME);
+ map.put(Bookmarks.ACCOUNT_TYPE, Bookmarks.ACCOUNT_TYPE);
+ map.put(Bookmarks.SOURCE_ID, Bookmarks.SOURCE_ID);
+ map.put(Bookmarks.VERSION, Bookmarks.VERSION);
+ map.put(Bookmarks.DATE_CREATED, Bookmarks.DATE_CREATED);
+ map.put(Bookmarks.DATE_MODIFIED, Bookmarks.DATE_MODIFIED);
+ map.put(Bookmarks.DIRTY, Bookmarks.DIRTY);
+ map.put(Bookmarks.SYNC1, Bookmarks.SYNC1);
+ map.put(Bookmarks.SYNC2, Bookmarks.SYNC2);
+ map.put(Bookmarks.SYNC3, Bookmarks.SYNC3);
+ map.put(Bookmarks.SYNC4, Bookmarks.SYNC4);
+ map.put(Bookmarks.SYNC5, Bookmarks.SYNC5);
+ map.put(Bookmarks.PARENT_SOURCE_ID, "(SELECT " + Bookmarks.SOURCE_ID +
+ " FROM " + TABLE_BOOKMARKS + " A WHERE " +
+ "A." + Bookmarks._ID + "=" + TABLE_BOOKMARKS + "." + Bookmarks.PARENT +
+ ") AS " + Bookmarks.PARENT_SOURCE_ID);
+ map.put(Bookmarks.INSERT_AFTER_SOURCE_ID, "(SELECT " + Bookmarks.SOURCE_ID +
+ " FROM " + TABLE_BOOKMARKS + " A WHERE " +
+ "A." + Bookmarks._ID + "=" + TABLE_BOOKMARKS + "." + Bookmarks.INSERT_AFTER +
+ ") AS " + Bookmarks.INSERT_AFTER_SOURCE_ID);
+ map.put(Bookmarks.TYPE, "CASE "
+ + " WHEN " + Bookmarks.IS_FOLDER + "=0 THEN "
+ + Bookmarks.BOOKMARK_TYPE_BOOKMARK
+ + " WHEN " + ChromeSyncColumns.SERVER_UNIQUE + "='"
+ + ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR + "' THEN "
+ + Bookmarks.BOOKMARK_TYPE_BOOKMARK_BAR_FOLDER
+ + " WHEN " + ChromeSyncColumns.SERVER_UNIQUE + "='"
+ + ChromeSyncColumns.FOLDER_NAME_OTHER_BOOKMARKS + "' THEN "
+ + Bookmarks.BOOKMARK_TYPE_OTHER_FOLDER
+ + " ELSE " + Bookmarks.BOOKMARK_TYPE_FOLDER
+ + " END AS " + Bookmarks.TYPE);
+
+ // Other bookmarks
+ OTHER_BOOKMARKS_PROJECTION_MAP.putAll(BOOKMARKS_PROJECTION_MAP);
+ OTHER_BOOKMARKS_PROJECTION_MAP.put(Bookmarks.POSITION,
+ Long.toString(Long.MAX_VALUE) + " AS " + Bookmarks.POSITION);
+
+ // History
+ map = HISTORY_PROJECTION_MAP;
+ map.put(History._ID, qualifyColumn(TABLE_HISTORY, History._ID));
+ map.put(History.TITLE, History.TITLE);
+ map.put(History.URL, History.URL);
+ map.put(History.FAVICON, History.FAVICON);
+ map.put(History.THUMBNAIL, History.THUMBNAIL);
+ map.put(History.TOUCH_ICON, History.TOUCH_ICON);
+ map.put(History.DATE_CREATED, History.DATE_CREATED);
+ map.put(History.DATE_LAST_VISITED, History.DATE_LAST_VISITED);
+ map.put(History.VISITS, History.VISITS);
+ map.put(History.USER_ENTERED, History.USER_ENTERED);
+
+ // Sync state
+ map = SYNC_STATE_PROJECTION_MAP;
+ map.put(SyncState._ID, SyncState._ID);
+ map.put(SyncState.ACCOUNT_NAME, SyncState.ACCOUNT_NAME);
+ map.put(SyncState.ACCOUNT_TYPE, SyncState.ACCOUNT_TYPE);
+ map.put(SyncState.DATA, SyncState.DATA);
+
+ // Images
+ map = IMAGES_PROJECTION_MAP;
+ map.put(Images.URL, Images.URL);
+ map.put(Images.FAVICON, Images.FAVICON);
+ map.put(Images.THUMBNAIL, Images.THUMBNAIL);
+ map.put(Images.TOUCH_ICON, Images.TOUCH_ICON);
+
+ // Combined history half
+ map = COMBINED_HISTORY_PROJECTION_MAP;
+ map.put(Combined._ID, bookmarkOrHistoryColumn(Combined._ID));
+ map.put(Combined.TITLE, bookmarkOrHistoryColumn(Combined.TITLE));
+ map.put(Combined.URL, qualifyColumn(TABLE_HISTORY, Combined.URL));
+ map.put(Combined.DATE_CREATED, qualifyColumn(TABLE_HISTORY, Combined.DATE_CREATED));
+ map.put(Combined.DATE_LAST_VISITED, Combined.DATE_LAST_VISITED);
+ map.put(Combined.IS_BOOKMARK, "CASE WHEN " +
+ TABLE_BOOKMARKS + "." + Bookmarks._ID +
+ " IS NOT NULL THEN 1 ELSE 0 END AS " + Combined.IS_BOOKMARK);
+ map.put(Combined.VISITS, Combined.VISITS);
+ map.put(Combined.FAVICON, Combined.FAVICON);
+ map.put(Combined.THUMBNAIL, Combined.THUMBNAIL);
+ map.put(Combined.TOUCH_ICON, Combined.TOUCH_ICON);
+ map.put(Combined.USER_ENTERED, "NULL AS " + Combined.USER_ENTERED);
+
+ // Combined bookmark half
+ map = COMBINED_BOOKMARK_PROJECTION_MAP;
+ map.put(Combined._ID, Combined._ID);
+ map.put(Combined.TITLE, Combined.TITLE);
+ map.put(Combined.URL, Combined.URL);
+ map.put(Combined.DATE_CREATED, Combined.DATE_CREATED);
+ map.put(Combined.DATE_LAST_VISITED, "NULL AS " + Combined.DATE_LAST_VISITED);
+ map.put(Combined.IS_BOOKMARK, "1 AS " + Combined.IS_BOOKMARK);
+ map.put(Combined.VISITS, "0 AS " + Combined.VISITS);
+ map.put(Combined.FAVICON, Combined.FAVICON);
+ map.put(Combined.THUMBNAIL, Combined.THUMBNAIL);
+ map.put(Combined.TOUCH_ICON, Combined.TOUCH_ICON);
+ map.put(Combined.USER_ENTERED, "NULL AS " + Combined.USER_ENTERED);
+
+ // Searches
+ map = SEARCHES_PROJECTION_MAP;
+ map.put(Searches._ID, Searches._ID);
+ map.put(Searches.SEARCH, Searches.SEARCH);
+ map.put(Searches.DATE, Searches.DATE);
+
+ // Settings
+ map = SETTINGS_PROJECTION_MAP;
+ map.put(Settings.KEY, Settings.KEY);
+ map.put(Settings.VALUE, Settings.VALUE);
+ }
+
+ static final String bookmarkOrHistoryColumn(String column) {
+ return "CASE WHEN bookmarks." + column + " IS NOT NULL THEN " +
+ "bookmarks." + column + " ELSE history." + column + " END AS " + column;
+ }
+
+ static final String bookmarkOrHistoryLiteral(String column, String bookmarkValue,
+ String historyValue) {
+ return "CASE WHEN bookmarks." + column + " IS NOT NULL THEN \"" + bookmarkValue +
+ "\" ELSE \"" + historyValue + "\" END";
+ }
+
+ static final String qualifyColumn(String table, String column) {
+ return table + "." + column + " AS " + column;
+ }
+
+ DatabaseHelper mOpenHelper;
+ SyncStateContentProviderHelper mSyncHelper = new SyncStateContentProviderHelper();
+
+ final class DatabaseHelper extends SQLiteOpenHelper {
+ static final String DATABASE_NAME = "browser2.db";
+ static final int DATABASE_VERSION = 32;
+ public DatabaseHelper(Context context) {
+ super(context, DATABASE_NAME, null, DATABASE_VERSION);
+ setWriteAheadLoggingEnabled(true);
+ }
+
+ @Override
+ public void onCreate(SQLiteDatabase db) {
+ db.execSQL("CREATE TABLE " + TABLE_BOOKMARKS + "(" +
+ Bookmarks._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," +
+ Bookmarks.TITLE + " TEXT," +
+ Bookmarks.URL + " TEXT," +
+ Bookmarks.IS_FOLDER + " INTEGER NOT NULL DEFAULT 0," +
+ Bookmarks.PARENT + " INTEGER," +
+ Bookmarks.POSITION + " INTEGER NOT NULL," +
+ Bookmarks.INSERT_AFTER + " INTEGER," +
+ Bookmarks.IS_DELETED + " INTEGER NOT NULL DEFAULT 0," +
+ Bookmarks.ACCOUNT_NAME + " TEXT," +
+ Bookmarks.ACCOUNT_TYPE + " TEXT," +
+ Bookmarks.SOURCE_ID + " TEXT," +
+ Bookmarks.VERSION + " INTEGER NOT NULL DEFAULT 1," +
+ Bookmarks.DATE_CREATED + " INTEGER," +
+ Bookmarks.DATE_MODIFIED + " INTEGER," +
+ Bookmarks.DIRTY + " INTEGER NOT NULL DEFAULT 0," +
+ Bookmarks.SYNC1 + " TEXT," +
+ Bookmarks.SYNC2 + " TEXT," +
+ Bookmarks.SYNC3 + " TEXT," +
+ Bookmarks.SYNC4 + " TEXT," +
+ Bookmarks.SYNC5 + " TEXT" +
+ ");");
+
+ // TODO indices
+
+ db.execSQL("CREATE TABLE " + TABLE_HISTORY + "(" +
+ History._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," +
+ History.TITLE + " TEXT," +
+ History.URL + " TEXT NOT NULL," +
+ History.DATE_CREATED + " INTEGER," +
+ History.DATE_LAST_VISITED + " INTEGER," +
+ History.VISITS + " INTEGER NOT NULL DEFAULT 0," +
+ History.USER_ENTERED + " INTEGER" +
+ ");");
+
+ db.execSQL("CREATE TABLE " + TABLE_IMAGES + " (" +
+ Images.URL + " TEXT UNIQUE NOT NULL," +
+ Images.FAVICON + " BLOB," +
+ Images.THUMBNAIL + " BLOB," +
+ Images.TOUCH_ICON + " BLOB" +
+ ");");
+ db.execSQL("CREATE INDEX imagesUrlIndex ON " + TABLE_IMAGES +
+ "(" + Images.URL + ")");
+
+ db.execSQL("CREATE TABLE " + TABLE_SEARCHES + " (" +
+ Searches._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," +
+ Searches.SEARCH + " TEXT," +
+ Searches.DATE + " LONG" +
+ ");");
+
+ db.execSQL("CREATE TABLE " + TABLE_SETTINGS + " (" +
+ Settings.KEY + " TEXT PRIMARY KEY," +
+ Settings.VALUE + " TEXT NOT NULL" +
+ ");");
+
+ createAccountsView(db);
+ createThumbnails(db);
+
+ mSyncHelper.createDatabase(db);
+
+ createDefaultBookmarks(db);
+
+ enableSync(db);
+ createOmniboxSuggestions(db);
+ }
+
+ void createOmniboxSuggestions(SQLiteDatabase db) {
+ db.execSQL(SQL_CREATE_VIEW_OMNIBOX_SUGGESTIONS);
+ }
+
+ void createThumbnails(SQLiteDatabase db) {
+ db.execSQL("CREATE TABLE IF NOT EXISTS " + TABLE_THUMBNAILS + " (" +
+ Thumbnails._ID + " INTEGER PRIMARY KEY," +
+ Thumbnails.THUMBNAIL + " BLOB NOT NULL" +
+ ");");
+ }
+
+ void enableSync(SQLiteDatabase db) {
+ ContentValues values = new ContentValues();
+ values.put(Settings.KEY, Settings.KEY_SYNC_ENABLED);
+ values.put(Settings.VALUE, 1);
+ insertSettingsInTransaction(db, values);
+ // Enable bookmark sync on all accounts
+ AccountManager am = (AccountManager) getContext().getSystemService(
+ Context.ACCOUNT_SERVICE);
+ if (am == null) {
+ return;
+ }
+ Account[] accounts = am.getAccountsByType("com.google");
+ if (accounts == null || accounts.length == 0) {
+ return;
+ }
+ for (Account account : accounts) {
+ if (ContentResolver.getIsSyncable(
+ account, BrowserContract.AUTHORITY) == 0) {
+ // Account wasn't syncable, enable it
+ ContentResolver.setIsSyncable(
+ account, BrowserContract.AUTHORITY, 1);
+ ContentResolver.setSyncAutomatically(
+ account, BrowserContract.AUTHORITY, true);
+ }
+ }
+ }
+
+ void createAccountsView(SQLiteDatabase db) {
+ db.execSQL("CREATE VIEW IF NOT EXISTS v_accounts AS "
+ + "SELECT NULL AS " + Accounts.ACCOUNT_NAME
+ + ", NULL AS " + Accounts.ACCOUNT_TYPE
+ + ", " + FIXED_ID_ROOT + " AS " + Accounts.ROOT_ID
+ + " UNION ALL SELECT " + Accounts.ACCOUNT_NAME
+ + ", " + Accounts.ACCOUNT_TYPE + ", "
+ + Bookmarks._ID + " AS " + Accounts.ROOT_ID
+ + " FROM " + TABLE_BOOKMARKS + " WHERE "
+ + ChromeSyncColumns.SERVER_UNIQUE + " = \""
+ + ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR + "\" AND "
+ + Bookmarks.IS_DELETED + " = 0");
+ }
+
+ @Override
+ public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+ }
+
+ public void onOpen(SQLiteDatabase db) {
+ mSyncHelper.onDatabaseOpened(db);
+ }
+
+ private void createDefaultBookmarks(SQLiteDatabase db) {
+ ContentValues values = new ContentValues();
+ // TODO figure out how to deal with localization for the defaults
+
+ // Bookmarks folder
+ values.put(Bookmarks._ID, FIXED_ID_ROOT);
+ values.put(ChromeSyncColumns.SERVER_UNIQUE, ChromeSyncColumns.FOLDER_NAME_BOOKMARKS);
+ values.put(Bookmarks.TITLE, "Bookmarks");
+ values.putNull(Bookmarks.PARENT);
+ values.put(Bookmarks.POSITION, 0);
+ values.put(Bookmarks.IS_FOLDER, true);
+ values.put(Bookmarks.DIRTY, true);
+ db.insertOrThrow(TABLE_BOOKMARKS, null, values);
+
+ addDefaultBookmarks(db, FIXED_ID_ROOT);
+ }
+
+ private void addDefaultBookmarks(SQLiteDatabase db, long parentId) {
+ Resources res = getContext().getResources();
+ final CharSequence[] bookmarks = res.getTextArray(
+ R.array.bookmarks);
+ int size = bookmarks.length;
+ TypedArray preloads = res.obtainTypedArray(R.array.bookmark_preloads);
+ try {
+ String parent = Long.toString(parentId);
+ String now = Long.toString(System.currentTimeMillis());
+ for (int i = 0; i < size; i = i + 2) {
+ CharSequence bookmarkDestination = replaceSystemPropertyInString(getContext(),
+ bookmarks[i + 1]);
+ db.execSQL("INSERT INTO bookmarks (" +
+ Bookmarks.TITLE + ", " +
+ Bookmarks.URL + ", " +
+ Bookmarks.IS_FOLDER + "," +
+ Bookmarks.PARENT + "," +
+ Bookmarks.POSITION + "," +
+ Bookmarks.DATE_CREATED +
+ ") VALUES (" +
+ "'" + bookmarks[i] + "', " +
+ "'" + bookmarkDestination + "', " +
+ "0," +
+ parent + "," +
+ Integer.toString(i) + "," +
+ now +
+ ");");
+
+ int faviconId = preloads.getResourceId(i, 0);
+ int thumbId = preloads.getResourceId(i + 1, 0);
+ byte[] thumb = null, favicon = null;
+ try {
+ thumb = readRaw(res, thumbId);
+ } catch (IOException e) {
+ }
+ try {
+ favicon = readRaw(res, faviconId);
+ } catch (IOException e) {
+ }
+ if (thumb != null || favicon != null) {
+ ContentValues imageValues = new ContentValues();
+ imageValues.put(Images.URL, bookmarkDestination.toString());
+ if (favicon != null) {
+ imageValues.put(Images.FAVICON, favicon);
+ }
+ if (thumb != null) {
+ imageValues.put(Images.THUMBNAIL, thumb);
+ }
+ db.insert(TABLE_IMAGES, Images.FAVICON, imageValues);
+ }
+ }
+ } catch (ArrayIndexOutOfBoundsException e) {
+ } finally {
+ preloads.recycle();
+ }
+ }
+
+ private byte[] readRaw(Resources res, int id) throws IOException {
+ if (id == 0) {
+ return null;
+ }
+ InputStream is = res.openRawResource(id);
+ try {
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ byte[] buf = new byte[4096];
+ int read;
+ while ((read = is.read(buf)) > 0) {
+ bos.write(buf, 0, read);
+ }
+ bos.flush();
+ return bos.toByteArray();
+ } finally {
+ is.close();
+ }
+ }
+
+ // XXX: This is a major hack to remove our dependency on gsf constants and
+ // its content provider. http://b/issue?id=2425179
+ private String getClientId(ContentResolver cr) {
+ String ret = "android-google";
+ Cursor c = null;
+ try {
+ c = cr.query(Uri.parse("content://com.google.settings/partner"),
+ new String[] { "value" }, "name='client_id'", null, null);
+ if (c != null && c.moveToNext()) {
+ ret = c.getString(0);
+ }
+ } catch (RuntimeException ex) {
+ // fall through to return the default
+ } finally {
+ if (c != null) {
+ c.close();
+ }
+ }
+ return ret;
+ }
+
+ private CharSequence replaceSystemPropertyInString(Context context, CharSequence srcString) {
+ StringBuffer sb = new StringBuffer();
+ int lastCharLoc = 0;
+
+ final String client_id = getClientId(context.getContentResolver());
+
+ for (int i = 0; i < srcString.length(); ++i) {
+ char c = srcString.charAt(i);
+ if (c == '{') {
+ sb.append(srcString.subSequence(lastCharLoc, i));
+ lastCharLoc = i;
+ inner:
+ for (int j = i; j < srcString.length(); ++j) {
+ char k = srcString.charAt(j);
+ if (k == '}') {
+ String propertyKeyValue = srcString.subSequence(i + 1, j).toString();
+ if (propertyKeyValue.equals("CLIENT_ID")) {
+ sb.append(client_id);
+ } else {
+ sb.append("unknown");
+ }
+ lastCharLoc = j + 1;
+ i = j;
+ break inner;
+ }
+ }
+ }
+ }
+ if (srcString.length() - lastCharLoc > 0) {
+ // Put on the tail, if there is one
+ sb.append(srcString.subSequence(lastCharLoc, srcString.length()));
+ }
+ return sb;
+ }
+ }
+
+ @Override
+ public SQLiteOpenHelper getDatabaseHelper(Context context) {
+ synchronized (this) {
+ if (mOpenHelper == null) {
+ mOpenHelper = new DatabaseHelper(context);
+ }
+ return mOpenHelper;
+ }
+ }
+
+ @Override
+ public boolean isCallerSyncAdapter(Uri uri) {
+ return uri.getBooleanQueryParameter(BrowserContract.CALLER_IS_SYNCADAPTER, false);
+ }
+
+ @Override
+ public String getType(Uri uri) {
+ final int match = URI_MATCHER.match(uri);
+ switch (match) {
+ case LEGACY:
+ case BOOKMARKS:
+ return Bookmarks.CONTENT_TYPE;
+ case LEGACY_ID:
+ case BOOKMARKS_ID:
+ return Bookmarks.CONTENT_ITEM_TYPE;
+ case HISTORY:
+ return History.CONTENT_TYPE;
+ case HISTORY_ID:
+ return History.CONTENT_ITEM_TYPE;
+ case SEARCHES:
+ return Searches.CONTENT_TYPE;
+ case SEARCHES_ID:
+ return Searches.CONTENT_ITEM_TYPE;
+ }
+ return null;
+ }
+
+ boolean isNullAccount(String account) {
+ if (account == null) return true;
+ account = account.trim();
+ return account.length() == 0 || account.equals("null");
+ }
+
+ Object[] getSelectionWithAccounts(Uri uri, String selection, String[] selectionArgs) {
+ // Look for account info
+ String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE);
+ String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME);
+ boolean hasAccounts = false;
+ if (accountType != null && accountName != null) {
+ if (!isNullAccount(accountType) && !isNullAccount(accountName)) {
+ selection = DatabaseUtils.concatenateWhere(selection,
+ Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=? ");
+ selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs,
+ new String[] { accountType, accountName });
+ hasAccounts = true;
+ } else {
+ selection = DatabaseUtils.concatenateWhere(selection,
+ Bookmarks.ACCOUNT_NAME + " IS NULL AND " +
+ Bookmarks.ACCOUNT_TYPE + " IS NULL");
+ }
+ }
+ return new Object[] { selection, selectionArgs, hasAccounts };
+ }
+
+ @Override
+ public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
+ String sortOrder) {
+ SQLiteDatabase db = mOpenHelper.getReadableDatabase();
+ final int match = URI_MATCHER.match(uri);
+ SQLiteQueryBuilder qb = new SQLiteQueryBuilder();
+ String limit = uri.getQueryParameter(BrowserContract.PARAM_LIMIT);
+ String groupBy = uri.getQueryParameter(PARAM_GROUP_BY);
+ switch (match) {
+ case ACCOUNTS: {
+ qb.setTables(VIEW_ACCOUNTS);
+ qb.setProjectionMap(ACCOUNTS_PROJECTION_MAP);
+ String allowEmpty = uri.getQueryParameter(PARAM_ALLOW_EMPTY_ACCOUNTS);
+ if ("false".equals(allowEmpty)) {
+ selection = DatabaseUtils.concatenateWhere(selection,
+ SQL_WHERE_ACCOUNT_HAS_BOOKMARKS);
+ }
+ if (sortOrder == null) {
+ sortOrder = DEFAULT_SORT_ACCOUNTS;
+ }
+ break;
+ }
+
+ case BOOKMARKS_FOLDER_ID:
+ case BOOKMARKS_ID:
+ case BOOKMARKS: {
+ // Only show deleted bookmarks if requested to do so
+ if (!uri.getBooleanQueryParameter(Bookmarks.QUERY_PARAMETER_SHOW_DELETED, false)) {
+ selection = DatabaseUtils.concatenateWhere(
+ Bookmarks.IS_DELETED + "=0", selection);
+ }
+
+ if (match == BOOKMARKS_ID) {
+ // Tack on the ID of the specific bookmark requested
+ selection = DatabaseUtils.concatenateWhere(selection,
+ TABLE_BOOKMARKS + "." + Bookmarks._ID + "=?");
+ selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs,
+ new String[] { Long.toString(ContentUris.parseId(uri)) });
+ } else if (match == BOOKMARKS_FOLDER_ID) {
+ // Tack on the ID of the specific folder requested
+ selection = DatabaseUtils.concatenateWhere(selection,
+ TABLE_BOOKMARKS + "." + Bookmarks.PARENT + "=?");
+ selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs,
+ new String[] { Long.toString(ContentUris.parseId(uri)) });
+ }
+
+ Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs);
+ selection = (String) withAccount[0];
+ selectionArgs = (String[]) withAccount[1];
+ boolean hasAccounts = (Boolean) withAccount[2];
+
+ // Set a default sort order if one isn't specified
+ if (TextUtils.isEmpty(sortOrder)) {
+ if (hasAccounts) {
+ sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER_SYNC;
+ } else {
+ sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER;
+ }
+ }
+
+ qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP);
+ qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES);
+ break;
+ }
+
+ case BOOKMARKS_FOLDER: {
+ // Look for an account
+ boolean useAccount = false;
+ String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE);
+ String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME);
+ if (!isNullAccount(accountType) && !isNullAccount(accountName)) {
+ useAccount = true;
+ }
+
+ qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES);
+ String[] args;
+ String query;
+ // Set a default sort order if one isn't specified
+ if (TextUtils.isEmpty(sortOrder)) {
+ if (useAccount) {
+ sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER_SYNC;
+ } else {
+ sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER;
+ }
+ }
+ if (!useAccount) {
+ qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP);
+ String where = Bookmarks.PARENT + "=? AND " + Bookmarks.IS_DELETED + "=0";
+ where = DatabaseUtils.concatenateWhere(where, selection);
+ args = new String[] { Long.toString(FIXED_ID_ROOT) };
+ if (selectionArgs != null) {
+ args = DatabaseUtils.appendSelectionArgs(args, selectionArgs);
+ }
+ query = qb.buildQuery(projection, where, null, null, sortOrder, null);
+ } else {
+ qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP);
+ String where = Bookmarks.ACCOUNT_TYPE + "=? AND " +
+ Bookmarks.ACCOUNT_NAME + "=? " +
+ "AND parent = " +
+ "(SELECT _id FROM " + TABLE_BOOKMARKS + " WHERE " +
+ ChromeSyncColumns.SERVER_UNIQUE + "=" +
+ "'" + ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR + "' " +
+ "AND account_type = ? AND account_name = ?) " +
+ "AND " + Bookmarks.IS_DELETED + "=0";
+ where = DatabaseUtils.concatenateWhere(where, selection);
+ String bookmarksBarQuery = qb.buildQuery(projection,
+ where, null, null, null, null);
+ args = new String[] {accountType, accountName,
+ accountType, accountName};
+ if (selectionArgs != null) {
+ args = DatabaseUtils.appendSelectionArgs(args, selectionArgs);
+ }
+
+ where = Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=?" +
+ " AND " + ChromeSyncColumns.SERVER_UNIQUE + "=?";
+ where = DatabaseUtils.concatenateWhere(where, selection);
+ qb.setProjectionMap(OTHER_BOOKMARKS_PROJECTION_MAP);
+ String otherBookmarksQuery = qb.buildQuery(projection,
+ where, null, null, null, null);
+
+ query = qb.buildUnionQuery(
+ new String[] { bookmarksBarQuery, otherBookmarksQuery },
+ sortOrder, limit);
+
+ args = DatabaseUtils.appendSelectionArgs(args, new String[] {
+ accountType, accountName, ChromeSyncColumns.FOLDER_NAME_OTHER_BOOKMARKS,
+ });
+ if (selectionArgs != null) {
+ args = DatabaseUtils.appendSelectionArgs(args, selectionArgs);
+ }
+ }
+
+ Cursor cursor = db.rawQuery(query, args);
+ if (cursor != null) {
+ cursor.setNotificationUri(getContext().getContentResolver(),
+ BrowserContract.AUTHORITY_URI);
+ }
+ return cursor;
+ }
+
+ case BOOKMARKS_DEFAULT_FOLDER_ID: {
+ String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME);
+ String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE);
+ long id = queryDefaultFolderId(accountName, accountType);
+ MatrixCursor c = new MatrixCursor(new String[] {Bookmarks._ID});
+ c.newRow().add(id);
+ return c;
+ }
+
+ case BOOKMARKS_SUGGESTIONS: {
+ return doSuggestQuery(selection, selectionArgs, limit);
+ }
+
+ case HISTORY_ID: {
+ selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?");
+ selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs,
+ new String[] { Long.toString(ContentUris.parseId(uri)) });
+ // fall through
+ }
+ case HISTORY: {
+ filterSearchClient(selectionArgs);
+ if (sortOrder == null) {
+ sortOrder = DEFAULT_SORT_HISTORY;
+ }
+ qb.setProjectionMap(HISTORY_PROJECTION_MAP);
+ qb.setTables(TABLE_HISTORY_JOIN_IMAGES);
+ break;
+ }
+
+ case SEARCHES_ID: {
+ selection = DatabaseUtils.concatenateWhere(selection, TABLE_SEARCHES + "._id=?");
+ selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs,
+ new String[] { Long.toString(ContentUris.parseId(uri)) });
+ // fall through
+ }
+ case SEARCHES: {
+ qb.setTables(TABLE_SEARCHES);
+ qb.setProjectionMap(SEARCHES_PROJECTION_MAP);
+ break;
+ }
+
+ case SYNCSTATE: {
+ return mSyncHelper.query(db, projection, selection, selectionArgs, sortOrder);
+ }
+
+ case SYNCSTATE_ID: {
+ selection = appendAccountToSelection(uri, selection);
+ String selectionWithId =
+ (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ")
+ + (selection == null ? "" : " AND (" + selection + ")");
+ return mSyncHelper.query(db, projection, selectionWithId, selectionArgs, sortOrder);
+ }
+
+ case IMAGES: {
+ qb.setTables(TABLE_IMAGES);
+ qb.setProjectionMap(IMAGES_PROJECTION_MAP);
+ break;
+ }
+
+ case LEGACY_ID:
+ case COMBINED_ID: {
+ selection = DatabaseUtils.concatenateWhere(
+ selection, Combined._ID + " = CAST(? AS INTEGER)");
+ selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs,
+ new String[] { Long.toString(ContentUris.parseId(uri)) });
+ // fall through
+ }
+ case LEGACY:
+ case COMBINED: {
+ if ((match == LEGACY || match == LEGACY_ID)
+ && projection == null) {
+ projection = Browser.HISTORY_PROJECTION;
+ }
+ String[] args = createCombinedQuery(uri, projection, qb);
+ if (selectionArgs == null) {
+ selectionArgs = args;
+ } else {
+ selectionArgs = DatabaseUtils.appendSelectionArgs(args, selectionArgs);
+ }
+ break;
+ }
+
+ case SETTINGS: {
+ qb.setTables(TABLE_SETTINGS);
+ qb.setProjectionMap(SETTINGS_PROJECTION_MAP);
+ break;
+ }
+
+ case THUMBNAILS_ID: {
+ selection = DatabaseUtils.concatenateWhere(
+ selection, Thumbnails._ID + " = ?");
+ selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs,
+ new String[] { Long.toString(ContentUris.parseId(uri)) });
+ // fall through
+ }
+ case THUMBNAILS: {
+ qb.setTables(TABLE_THUMBNAILS);
+ break;
+ }
+
+ case OMNIBOX_SUGGESTIONS: {
+ qb.setTables(VIEW_OMNIBOX_SUGGESTIONS);
+ break;
+ }
+
+ default: {
+ throw new UnsupportedOperationException("Unknown URL " + uri.toString());
+ }
+ }
+
+ Cursor cursor = qb.query(db, projection, selection, selectionArgs, groupBy,
+ null, sortOrder, limit);
+ cursor.setNotificationUri(getContext().getContentResolver(), BrowserContract.AUTHORITY_URI);
+ return cursor;
+ }
+
+ private Cursor doSuggestQuery(String selection, String[] selectionArgs, String limit) {
+ if (TextUtils.isEmpty(selectionArgs[0])) {
+ selection = ZERO_QUERY_SUGGEST_SELECTION;
+ selectionArgs = null;
+ } else {
+ String like = selectionArgs[0] + "%";
+ if (selectionArgs[0].startsWith("http")
+ || selectionArgs[0].startsWith("file")) {
+ selectionArgs[0] = like;
+ } else {
+ selectionArgs = new String[6];
+ selectionArgs[0] = "http://" + like;
+ selectionArgs[1] = "http://www." + like;
+ selectionArgs[2] = "https://" + like;
+ selectionArgs[3] = "https://www." + like;
+ // To match against titles.
+ selectionArgs[4] = like;
+ selectionArgs[5] = like;
+ selection = SUGGEST_SELECTION;
+ }
+ selection = DatabaseUtils.concatenateWhere(selection,
+ Bookmarks.IS_DELETED + "=0 AND " + Bookmarks.IS_FOLDER + "=0");
+ }
+
+ Cursor c = mOpenHelper.getReadableDatabase().query(TABLE_BOOKMARKS_JOIN_HISTORY,
+ SUGGEST_PROJECTION, selection, selectionArgs, null, null,
+ null, null);
+
+ return new SuggestionsCursor(c);
+ }
+
+ private String[] createCombinedQuery(
+ Uri uri, String[] projection, SQLiteQueryBuilder qb) {
+ String[] args = null;
+ StringBuilder whereBuilder = new StringBuilder(128);
+ whereBuilder.append(Bookmarks.IS_DELETED);
+ whereBuilder.append(" = 0");
+ // Look for account info
+ Object[] withAccount = getSelectionWithAccounts(uri, null, null);
+ String selection = (String) withAccount[0];
+ String[] selectionArgs = (String[]) withAccount[1];
+ if (selection != null) {
+ whereBuilder.append(" AND " + selection);
+ if (selectionArgs != null) {
+ // We use the selection twice, hence we need to duplicate the args
+ args = new String[selectionArgs.length * 2];
+ System.arraycopy(selectionArgs, 0, args, 0, selectionArgs.length);
+ System.arraycopy(selectionArgs, 0, args, selectionArgs.length,
+ selectionArgs.length);
+ }
+ }
+ String where = whereBuilder.toString();
+ // Build the bookmark subquery for history union subquery
+ qb.setTables(TABLE_BOOKMARKS);
+ String subQuery = qb.buildQuery(null, where, null, null, null, null);
+ // Build the history union subquery
+ qb.setTables(String.format(FORMAT_COMBINED_JOIN_SUBQUERY_JOIN_IMAGES, subQuery));
+ qb.setProjectionMap(COMBINED_HISTORY_PROJECTION_MAP);
+ String historySubQuery = qb.buildQuery(null,
+ null, null, null, null, null);
+ // Build the bookmark union subquery
+ qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES);
+ qb.setProjectionMap(COMBINED_BOOKMARK_PROJECTION_MAP);
+ where += String.format(" AND %s NOT IN (SELECT %s FROM %s)",
+ Combined.URL, History.URL, TABLE_HISTORY);
+ String bookmarksSubQuery = qb.buildQuery(null, where,
+ null, null, null, null);
+ // Put it all together
+ String query = qb.buildUnionQuery(
+ new String[] {historySubQuery, bookmarksSubQuery},
+ null, null);
+ qb.setTables("(" + query + ")");
+ qb.setProjectionMap(null);
+ return args;
+ }
+
+ int deleteBookmarks(String selection, String[] selectionArgs,
+ boolean callerIsSyncAdapter) {
+ final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
+ if (callerIsSyncAdapter) {
+ return db.delete(TABLE_BOOKMARKS, selection, selectionArgs);
+ }
+
+ Object[] appendedBookmarks = appendBookmarksIfFolder(selection, selectionArgs);
+ selection = (String) appendedBookmarks[0];
+ selectionArgs = (String[]) appendedBookmarks[1];
+
+ ContentValues values = new ContentValues();
+ values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis());
+ values.put(Bookmarks.IS_DELETED, 1);
+ return updateBookmarksInTransaction(values, selection, selectionArgs,
+ callerIsSyncAdapter);
+ }
+
+ private Object[] appendBookmarksIfFolder(String selection, String[] selectionArgs) {
+ final SQLiteDatabase db = mOpenHelper.getReadableDatabase();
+ final String[] bookmarksProjection = new String[] {
+ Bookmarks._ID, // 0
+ Bookmarks.IS_FOLDER // 1
+ };
+ StringBuilder newSelection = new StringBuilder(selection);
+ List<String> newSelectionArgs = new ArrayList<String>();
+
+ Cursor cursor = null;
+ try {
+ cursor = db.query(TABLE_BOOKMARKS, bookmarksProjection,
+ selection, selectionArgs, null, null, null);
+ if (cursor != null) {
+ while (cursor.moveToNext()) {
+ String id = Long.toString(cursor.getLong(0));
+ newSelectionArgs.add(id);
+ if (cursor.getInt(1) != 0) {
+ // collect bookmarks in this folder
+ Object[] bookmarks = appendBookmarksIfFolder(
+ Bookmarks.PARENT + "=?", new String[] { id });
+ String[] bookmarkIds = (String[]) bookmarks[1];
+ if (bookmarkIds.length > 0) {
+ newSelection.append(" OR " + TABLE_BOOKMARKS + "._id IN (");
+ for (String bookmarkId : bookmarkIds) {
+ newSelection.append("?,");
+ newSelectionArgs.add(bookmarkId);
+ }
+ newSelection.deleteCharAt(newSelection.length() - 1);
+ newSelection.append(")");
+ }
+ }
+ }
+ }
+ } finally {
+ if (cursor != null) {
+ cursor.close();
+ }
+ }
+
+ return new Object[] {
+ newSelection.toString(),
+ newSelectionArgs.toArray(new String[newSelectionArgs.size()])
+ };
+ }
+
+ @Override
+ public int deleteInTransaction(Uri uri, String selection, String[] selectionArgs,
+ boolean callerIsSyncAdapter) {
+ final int match = URI_MATCHER.match(uri);
+ final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
+ int deleted = 0;
+ switch (match) {
+ case BOOKMARKS_ID: {
+ selection = DatabaseUtils.concatenateWhere(selection,
+ TABLE_BOOKMARKS + "._id=?");
+ selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs,
+ new String[] { Long.toString(ContentUris.parseId(uri)) });
+ // fall through
+ }
+ case BOOKMARKS: {
+ // Look for account info
+ Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs);
+ selection = (String) withAccount[0];
+ selectionArgs = (String[]) withAccount[1];
+ deleted = deleteBookmarks(selection, selectionArgs, callerIsSyncAdapter);
+ pruneImages();
+ break;
+ }
+
+ case HISTORY_ID: {
+ selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?");
+ selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs,
+ new String[] { Long.toString(ContentUris.parseId(uri)) });
+ // fall through
+ }
+ case HISTORY: {
+ filterSearchClient(selectionArgs);
+ deleted = db.delete(TABLE_HISTORY, selection, selectionArgs);
+ pruneImages();
+ break;
+ }
+
+ case SEARCHES_ID: {
+ selection = DatabaseUtils.concatenateWhere(selection, TABLE_SEARCHES + "._id=?");
+ selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs,
+ new String[] { Long.toString(ContentUris.parseId(uri)) });
+ // fall through
+ }
+ case SEARCHES: {
+ deleted = db.delete(TABLE_SEARCHES, selection, selectionArgs);
+ break;
+ }
+
+ case SYNCSTATE: {
+ deleted = mSyncHelper.delete(db, selection, selectionArgs);
+ break;
+ }
+ case SYNCSTATE_ID: {
+ String selectionWithId =
+ (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ")
+ + (selection == null ? "" : " AND (" + selection + ")");
+ deleted = mSyncHelper.delete(db, selectionWithId, selectionArgs);
+ break;
+ }
+ case LEGACY_ID: {
+ selection = DatabaseUtils.concatenateWhere(
+ selection, Combined._ID + " = CAST(? AS INTEGER)");
+ selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs,
+ new String[] { Long.toString(ContentUris.parseId(uri)) });
+ // fall through
+ }
+ case LEGACY: {
+ String[] projection = new String[] { Combined._ID,
+ Combined.IS_BOOKMARK, Combined.URL };
+ SQLiteQueryBuilder qb = new SQLiteQueryBuilder();
+ String[] args = createCombinedQuery(uri, projection, qb);
+ if (selectionArgs == null) {
+ selectionArgs = args;
+ } else {
+ selectionArgs = DatabaseUtils.appendSelectionArgs(
+ args, selectionArgs);
+ }
+ Cursor c = qb.query(db, projection, selection, selectionArgs,
+ null, null, null);
+ while (c.moveToNext()) {
+ long id = c.getLong(0);
+ boolean isBookmark = c.getInt(1) != 0;
+ String url = c.getString(2);
+ if (isBookmark) {
+ deleted += deleteBookmarks(Bookmarks._ID + "=?",
+ new String[] { Long.toString(id) },
+ callerIsSyncAdapter);
+ db.delete(TABLE_HISTORY, History.URL + "=?",
+ new String[] { url });
+ } else {
+ deleted += db.delete(TABLE_HISTORY,
+ Bookmarks._ID + "=?",
+ new String[] { Long.toString(id) });
+ }
+ }
+ c.close();
+ break;
+ }
+ case THUMBNAILS_ID: {
+ selection = DatabaseUtils.concatenateWhere(
+ selection, Thumbnails._ID + " = ?");
+ selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs,
+ new String[] { Long.toString(ContentUris.parseId(uri)) });
+ // fall through
+ }
+ case THUMBNAILS: {
+ deleted = db.delete(TABLE_THUMBNAILS, selection, selectionArgs);
+ break;
+ }
+ default: {
+ throw new UnsupportedOperationException("Unknown delete URI " + uri);
+ }
+ }
+ if (deleted > 0) {
+ postNotifyUri(uri);
+ if (shouldNotifyLegacy(uri)) {
+ postNotifyUri(LEGACY_AUTHORITY_URI);
+ }
+ }
+ return deleted;
+ }
+
+ long queryDefaultFolderId(String accountName, String accountType) {
+ if (!isNullAccount(accountName) && !isNullAccount(accountType)) {
+ final SQLiteDatabase db = mOpenHelper.getReadableDatabase();
+ Cursor c = db.query(TABLE_BOOKMARKS, new String[] { Bookmarks._ID },
+ ChromeSyncColumns.SERVER_UNIQUE + " = ?" +
+ " AND account_type = ? AND account_name = ?",
+ new String[] { ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR,
+ accountType, accountName }, null, null, null);
+ try {
+ if (c.moveToFirst()) {
+ return c.getLong(0);
+ }
+ } finally {
+ c.close();
+ }
+ }
+ return FIXED_ID_ROOT;
+ }
+
+ @Override
+ public Uri insertInTransaction(Uri uri, ContentValues values, boolean callerIsSyncAdapter) {
+ int match = URI_MATCHER.match(uri);
+ final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
+ long id = -1;
+ if (match == LEGACY) {
+ // Intercept and route to the correct table
+ Integer bookmark = values.getAsInteger(BookmarkColumns.BOOKMARK);
+ values.remove(BookmarkColumns.BOOKMARK);
+ if (bookmark == null || bookmark == 0) {
+ match = HISTORY;
+ } else {
+ match = BOOKMARKS;
+ values.remove(BookmarkColumns.DATE);
+ values.remove(BookmarkColumns.VISITS);
+ values.remove(BookmarkColumns.USER_ENTERED);
+ values.put(Bookmarks.IS_FOLDER, 0);
+ }
+ }
+ switch (match) {
+ case BOOKMARKS: {
+ // Mark rows dirty if they're not coming from a sync adapter
+ if (!callerIsSyncAdapter) {
+ long now = System.currentTimeMillis();
+ values.put(Bookmarks.DATE_CREATED, now);
+ values.put(Bookmarks.DATE_MODIFIED, now);
+ values.put(Bookmarks.DIRTY, 1);
+
+ boolean hasAccounts = values.containsKey(Bookmarks.ACCOUNT_TYPE)
+ || values.containsKey(Bookmarks.ACCOUNT_NAME);
+ String accountType = values
+ .getAsString(Bookmarks.ACCOUNT_TYPE);
+ String accountName = values
+ .getAsString(Bookmarks.ACCOUNT_NAME);
+ boolean hasParent = values.containsKey(Bookmarks.PARENT);
+ if (hasParent && hasAccounts) {
+ // Let's make sure it's valid
+ long parentId = values.getAsLong(Bookmarks.PARENT);
+ hasParent = isValidParent(
+ accountType, accountName, parentId);
+ } else if (hasParent && !hasAccounts) {
+ long parentId = values.getAsLong(Bookmarks.PARENT);
+ hasParent = setParentValues(parentId, values);
+ }
+
+ // If no parent is set default to the "Bookmarks Bar" folder
+ if (!hasParent) {
+ values.put(Bookmarks.PARENT,
+ queryDefaultFolderId(accountName, accountType));
+ }
+ }
+
+ // If no position is requested put the bookmark at the beginning of the list
+ if (!values.containsKey(Bookmarks.POSITION)) {
+ values.put(Bookmarks.POSITION, Long.toString(Long.MIN_VALUE));
+ }
+
+ // Extract out the image values so they can be inserted into the images table
+ String url = values.getAsString(Bookmarks.URL);
+ ContentValues imageValues = extractImageValues(values, url);
+ Boolean isFolder = values.getAsBoolean(Bookmarks.IS_FOLDER);
+ if ((isFolder == null || !isFolder)
+ && imageValues != null && !TextUtils.isEmpty(url)) {
+ int count = db.update(TABLE_IMAGES, imageValues, Images.URL + "=?",
+ new String[] { url });
+ if (count == 0) {
+ db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, imageValues);
+ }
+ }
+
+ id = db.insertOrThrow(TABLE_BOOKMARKS, Bookmarks.DIRTY, values);
+ break;
+ }
+
+ case HISTORY: {
+ // If no created time is specified set it to now
+ if (!values.containsKey(History.DATE_CREATED)) {
+ values.put(History.DATE_CREATED, System.currentTimeMillis());
+ }
+ String url = values.getAsString(History.URL);
+ url = filterSearchClient(url);
+ values.put(History.URL, url);
+
+ // Extract out the image values so they can be inserted into the images table
+ ContentValues imageValues = extractImageValues(values,
+ values.getAsString(History.URL));
+ if (imageValues != null) {
+ db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, imageValues);
+ }
+
+ id = db.insertOrThrow(TABLE_HISTORY, History.VISITS, values);
+ break;
+ }
+
+ case SEARCHES: {
+ id = insertSearchesInTransaction(db, values);
+ break;
+ }
+
+ case SYNCSTATE: {
+ id = mSyncHelper.insert(db, values);
+ break;
+ }
+
+ case SETTINGS: {
+ id = 0;
+ insertSettingsInTransaction(db, values);
+ break;
+ }
+
+ case THUMBNAILS: {
+ id = db.replaceOrThrow(TABLE_THUMBNAILS, null, values);
+ break;
+ }
+
+ default: {
+ throw new UnsupportedOperationException("Unknown insert URI " + uri);
+ }
+ }
+
+ if (id >= 0) {
+ postNotifyUri(uri);
+ if (shouldNotifyLegacy(uri)) {
+ postNotifyUri(LEGACY_AUTHORITY_URI);
+ }
+ return ContentUris.withAppendedId(uri, id);
+ } else {
+ return null;
+ }
+ }
+
+ private String[] getAccountNameAndType(long id) {
+ if (id <= 0) {
+ return null;
+ }
+ Uri uri = ContentUris.withAppendedId(Bookmarks.CONTENT_URI, id);
+ Cursor c = query(uri,
+ new String[] { Bookmarks.ACCOUNT_NAME, Bookmarks.ACCOUNT_TYPE },
+ null, null, null);
+ try {
+ if (c.moveToFirst()) {
+ String parentName = c.getString(0);
+ String parentType = c.getString(1);
+ return new String[] { parentName, parentType };
+ }
+ return null;
+ } finally {
+ c.close();
+ }
+ }
+
+ private boolean setParentValues(long parentId, ContentValues values) {
+ String[] parent = getAccountNameAndType(parentId);
+ if (parent == null) {
+ return false;
+ }
+ values.put(Bookmarks.ACCOUNT_NAME, parent[0]);
+ values.put(Bookmarks.ACCOUNT_TYPE, parent[1]);
+ return true;
+ }
+
+ private boolean isValidParent(String accountType, String accountName,
+ long parentId) {
+ String[] parent = getAccountNameAndType(parentId);
+ if (parent != null
+ && TextUtils.equals(accountName, parent[0])
+ && TextUtils.equals(accountType, parent[1])) {
+ return true;
+ }
+ return false;
+ }
+
+ private void filterSearchClient(String[] selectionArgs) {
+ if (selectionArgs != null) {
+ for (int i = 0; i < selectionArgs.length; i++) {
+ selectionArgs[i] = filterSearchClient(selectionArgs[i]);
+ }
+ }
+ }
+
+ // Filters out the client= param for search urls
+ private String filterSearchClient(String url) {
+ // remove "client" before updating it to the history so that it wont
+ // show up in the auto-complete list.
+ int index = url.indexOf("client=");
+ if (index > 0 && url.contains(".google.")) {
+ int end = url.indexOf('&', index);
+ if (end > 0) {
+ url = url.substring(0, index)
+ .concat(url.substring(end + 1));
+ } else {
+ // the url.charAt(index-1) should be either '?' or '&'
+ url = url.substring(0, index-1);
+ }
+ }
+ return url;
+ }
+
+ /**
+ * Searches are unique, so perform an UPSERT manually since SQLite doesn't support them.
+ */
+ private long insertSearchesInTransaction(SQLiteDatabase db, ContentValues values) {
+ String search = values.getAsString(Searches.SEARCH);
+ if (TextUtils.isEmpty(search)) {
+ throw new IllegalArgumentException("Must include the SEARCH field");
+ }
+ Cursor cursor = null;
+ try {
+ cursor = db.query(TABLE_SEARCHES, new String[] { Searches._ID },
+ Searches.SEARCH + "=?", new String[] { search }, null, null, null);
+ if (cursor.moveToNext()) {
+ long id = cursor.getLong(0);
+ db.update(TABLE_SEARCHES, values, Searches._ID + "=?",
+ new String[] { Long.toString(id) });
+ return id;
+ } else {
+ return db.insertOrThrow(TABLE_SEARCHES, Searches.SEARCH, values);
+ }
+ } finally {
+ if (cursor != null) cursor.close();
+ }
+ }
+
+ /**
+ * Settings are unique, so perform an UPSERT manually since SQLite doesn't support them.
+ */
+ private long insertSettingsInTransaction(SQLiteDatabase db, ContentValues values) {
+ String key = values.getAsString(Settings.KEY);
+ if (TextUtils.isEmpty(key)) {
+ throw new IllegalArgumentException("Must include the KEY field");
+ }
+ String[] keyArray = new String[] { key };
+ Cursor cursor = null;
+ try {
+ cursor = db.query(TABLE_SETTINGS, new String[] { Settings.KEY },
+ Settings.KEY + "=?", keyArray, null, null, null);
+ if (cursor.moveToNext()) {
+ long id = cursor.getLong(0);
+ db.update(TABLE_SETTINGS, values, Settings.KEY + "=?", keyArray);
+ return id;
+ } else {
+ return db.insertOrThrow(TABLE_SETTINGS, Settings.VALUE, values);
+ }
+ } finally {
+ if (cursor != null) cursor.close();
+ }
+ }
+
+ @Override
+ public int updateInTransaction(Uri uri, ContentValues values, String selection,
+ String[] selectionArgs, boolean callerIsSyncAdapter) {
+ int match = URI_MATCHER.match(uri);
+ final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
+ if (match == LEGACY || match == LEGACY_ID) {
+ // Intercept and route to the correct table
+ Integer bookmark = values.getAsInteger(BookmarkColumns.BOOKMARK);
+ values.remove(BookmarkColumns.BOOKMARK);
+ if (bookmark == null || bookmark == 0) {
+ if (match == LEGACY) {
+ match = HISTORY;
+ } else {
+ match = HISTORY_ID;
+ }
+ } else {
+ if (match == LEGACY) {
+ match = BOOKMARKS;
+ } else {
+ match = BOOKMARKS_ID;
+ }
+ values.remove(BookmarkColumns.DATE);
+ values.remove(BookmarkColumns.VISITS);
+ values.remove(BookmarkColumns.USER_ENTERED);
+ }
+ }
+ int modified = 0;
+ switch (match) {
+ case BOOKMARKS_ID: {
+ selection = DatabaseUtils.concatenateWhere(selection,
+ TABLE_BOOKMARKS + "._id=?");
+ selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs,
+ new String[] { Long.toString(ContentUris.parseId(uri)) });
+ // fall through
+ }
+ case BOOKMARKS: {
+ Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs);
+ selection = (String) withAccount[0];
+ selectionArgs = (String[]) withAccount[1];
+ modified = updateBookmarksInTransaction(values, selection, selectionArgs,
+ callerIsSyncAdapter);
+ break;
+ }
+
+ case HISTORY_ID: {
+ selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?");
+ selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs,
+ new String[] { Long.toString(ContentUris.parseId(uri)) });
+ // fall through
+ }
+ case HISTORY: {
+ modified = updateHistoryInTransaction(values, selection, selectionArgs);
+ break;
+ }
+
+ case SYNCSTATE: {
+ modified = mSyncHelper.update(mDb, values,
+ appendAccountToSelection(uri, selection), selectionArgs);
+ break;
+ }
+
+ case SYNCSTATE_ID: {
+ selection = appendAccountToSelection(uri, selection);
+ String selectionWithId =
+ (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ")
+ + (selection == null ? "" : " AND (" + selection + ")");
+ modified = mSyncHelper.update(mDb, values,
+ selectionWithId, selectionArgs);
+ break;
+ }
+
+ case IMAGES: {
+ String url = values.getAsString(Images.URL);
+ if (TextUtils.isEmpty(url)) {
+ throw new IllegalArgumentException("Images.URL is required");
+ }
+ if (!shouldUpdateImages(db, url, values)) {
+ return 0;
+ }
+ int count = db.update(TABLE_IMAGES, values, Images.URL + "=?",
+ new String[] { url });
+ if (count == 0) {
+ db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, values);
+ count = 1;
+ }
+ // Only favicon is exposed in the public API. If we updated
+ // the thumbnail or touch icon don't bother notifying the
+ // legacy authority since it can't read it anyway.
+ boolean updatedLegacy = false;
+ if (getUrlCount(db, TABLE_BOOKMARKS, url) > 0) {
+ postNotifyUri(Bookmarks.CONTENT_URI);
+ updatedLegacy = values.containsKey(Images.FAVICON);
+ }
+ if (getUrlCount(db, TABLE_HISTORY, url) > 0) {
+ postNotifyUri(History.CONTENT_URI);
+ updatedLegacy = values.containsKey(Images.FAVICON);
+ }
+ if (pruneImages() > 0 || updatedLegacy) {
+ postNotifyUri(LEGACY_AUTHORITY_URI);
+ }
+ return count;
+ }
+
+ case SEARCHES: {
+ modified = db.update(TABLE_SEARCHES, values, selection, selectionArgs);
+ break;
+ }
+
+ case ACCOUNTS: {
+ Account[] accounts = AccountManager.get(getContext()).getAccounts();
+ mSyncHelper.onAccountsChanged(mDb, accounts);
+ break;
+ }
+
+ case THUMBNAILS: {
+ modified = db.update(TABLE_THUMBNAILS, values,
+ selection, selectionArgs);
+ break;
+ }
+
+ default: {
+ throw new UnsupportedOperationException("Unknown update URI " + uri);
+ }
+ }
+ pruneImages();
+ if (modified > 0) {
+ postNotifyUri(uri);
+ if (shouldNotifyLegacy(uri)) {
+ postNotifyUri(LEGACY_AUTHORITY_URI);
+ }
+ }
+ return modified;
+ }
+
+ // We want to avoid sending out more URI notifications than we have to
+ // Thus, we check to see if the images we are about to store are already there
+ // This is used because things like a site's favion or touch icon is rarely
+ // changed, but the browser tries to update it every time the page loads.
+ // Without this, we will always send out 3 URI notifications per page load.
+ // With this, that drops to 0 or 1, depending on if the thumbnail changed.
+ private boolean shouldUpdateImages(
+ SQLiteDatabase db, String url, ContentValues values) {
+ final String[] projection = new String[] {
+ Images.FAVICON,
+ Images.THUMBNAIL,
+ Images.TOUCH_ICON,
+ };
+ Cursor cursor = db.query(TABLE_IMAGES, projection, Images.URL + "=?",
+ new String[] { url }, null, null, null);
+ byte[] nfavicon = values.getAsByteArray(Images.FAVICON);
+ byte[] nthumb = values.getAsByteArray(Images.THUMBNAIL);
+ byte[] ntouch = values.getAsByteArray(Images.TOUCH_ICON);
+ byte[] cfavicon = null;
+ byte[] cthumb = null;
+ byte[] ctouch = null;
+ try {
+ if (cursor.getCount() <= 0) {
+ return nfavicon != null || nthumb != null || ntouch != null;
+ }
+ while (cursor.moveToNext()) {
+ if (nfavicon != null) {
+ cfavicon = cursor.getBlob(0);
+ if (!Arrays.equals(nfavicon, cfavicon)) {
+ return true;
+ }
+ }
+ if (nthumb != null) {
+ cthumb = cursor.getBlob(1);
+ if (!Arrays.equals(nthumb, cthumb)) {
+ return true;
+ }
+ }
+ if (ntouch != null) {
+ ctouch = cursor.getBlob(2);
+ if (!Arrays.equals(ntouch, ctouch)) {
+ return true;
+ }
+ }
+ }
+ } finally {
+ cursor.close();
+ }
+ return false;
+ }
+
+ int getUrlCount(SQLiteDatabase db, String table, String url) {
+ Cursor c = db.query(table, new String[] { "COUNT(*)" },
+ "url = ?", new String[] { url }, null, null, null);
+ try {
+ int count = 0;
+ if (c.moveToFirst()) {
+ count = c.getInt(0);
+ }
+ return count;
+ } finally {
+ c.close();
+ }
+ }
+
+ /**
+ * Does a query to find the matching bookmarks and updates each one with the provided values.
+ */
+ int updateBookmarksInTransaction(ContentValues values, String selection,
+ String[] selectionArgs, boolean callerIsSyncAdapter) {
+ int count = 0;
+ final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
+ final String[] bookmarksProjection = new String[] {
+ Bookmarks._ID, // 0
+ Bookmarks.VERSION, // 1
+ Bookmarks.URL, // 2
+ Bookmarks.TITLE, // 3
+ Bookmarks.IS_FOLDER, // 4
+ Bookmarks.ACCOUNT_NAME, // 5
+ Bookmarks.ACCOUNT_TYPE, // 6
+ };
+ Cursor cursor = db.query(TABLE_BOOKMARKS, bookmarksProjection,
+ selection, selectionArgs, null, null, null);
+ boolean updatingParent = values.containsKey(Bookmarks.PARENT);
+ String parentAccountName = null;
+ String parentAccountType = null;
+ if (updatingParent) {
+ long parent = values.getAsLong(Bookmarks.PARENT);
+ Cursor c = db.query(TABLE_BOOKMARKS, new String[] {
+ Bookmarks.ACCOUNT_NAME, Bookmarks.ACCOUNT_TYPE},
+ "_id = ?", new String[] { Long.toString(parent) },
+ null, null, null);
+ if (c.moveToFirst()) {
+ parentAccountName = c.getString(0);
+ parentAccountType = c.getString(1);
+ }
+ c.close();
+ } else if (values.containsKey(Bookmarks.ACCOUNT_NAME)
+ || values.containsKey(Bookmarks.ACCOUNT_TYPE)) {
+ // TODO: Implement if needed (no one needs this yet)
+ }
+ try {
+ String[] args = new String[1];
+ // Mark the bookmark dirty if the caller isn't a sync adapter
+ if (!callerIsSyncAdapter) {
+ values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis());
+ values.put(Bookmarks.DIRTY, 1);
+ }
+
+ boolean updatingUrl = values.containsKey(Bookmarks.URL);
+ String url = null;
+ if (updatingUrl) {
+ url = values.getAsString(Bookmarks.URL);
+ }
+ ContentValues imageValues = extractImageValues(values, url);
+
+ while (cursor.moveToNext()) {
+ long id = cursor.getLong(0);
+ args[0] = Long.toString(id);
+ String accountName = cursor.getString(5);
+ String accountType = cursor.getString(6);
+ // If we are updating the parent and either the account name or
+ // type do not match that of the new parent
+ if (updatingParent
+ && (!TextUtils.equals(accountName, parentAccountName)
+ || !TextUtils.equals(accountType, parentAccountType))) {
+ // Parent is a different account
+ // First, insert a new bookmark/folder with the new account
+ // Then, if this is a folder, reparent all it's children
+ // Finally, delete the old bookmark/folder
+ ContentValues newValues = valuesFromCursor(cursor);
+ newValues.putAll(values);
+ newValues.remove(Bookmarks._ID);
+ newValues.remove(Bookmarks.VERSION);
+ newValues.put(Bookmarks.ACCOUNT_NAME, parentAccountName);
+ newValues.put(Bookmarks.ACCOUNT_TYPE, parentAccountType);
+ Uri insertUri = insertInTransaction(Bookmarks.CONTENT_URI,
+ newValues, callerIsSyncAdapter);
+ long newId = ContentUris.parseId(insertUri);
+ if (cursor.getInt(4) != 0) {
+ // This is a folder, reparent
+ ContentValues updateChildren = new ContentValues(1);
+ updateChildren.put(Bookmarks.PARENT, newId);
+ count += updateBookmarksInTransaction(updateChildren,
+ Bookmarks.PARENT + "=?", new String[] {
+ Long.toString(id)}, callerIsSyncAdapter);
+ }
+ // Now, delete the old one
+ Uri uri = ContentUris.withAppendedId(Bookmarks.CONTENT_URI, id);
+ deleteInTransaction(uri, null, null, callerIsSyncAdapter);
+ count += 1;
+ } else {
+ if (!callerIsSyncAdapter) {
+ // increase the local version for non-sync changes
+ values.put(Bookmarks.VERSION, cursor.getLong(1) + 1);
+ }
+ count += db.update(TABLE_BOOKMARKS, values, "_id=?", args);
+ }
+
+ // Update the images over in their table
+ if (imageValues != null) {
+ if (!updatingUrl) {
+ url = cursor.getString(2);
+ imageValues.put(Images.URL, url);
+ }
+
+ if (!TextUtils.isEmpty(url)) {
+ args[0] = url;
+ if (db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", args) == 0) {
+ db.insert(TABLE_IMAGES, Images.FAVICON, imageValues);
+ }
+ }
+ }
+ }
+ } finally {
+ if (cursor != null) cursor.close();
+ }
+ return count;
+ }
+
+ ContentValues valuesFromCursor(Cursor c) {
+ int count = c.getColumnCount();
+ ContentValues values = new ContentValues(count);
+ String[] colNames = c.getColumnNames();
+ for (int i = 0; i < count; i++) {
+ switch (c.getType(i)) {
+ case Cursor.FIELD_TYPE_BLOB:
+ values.put(colNames[i], c.getBlob(i));
+ break;
+ case Cursor.FIELD_TYPE_FLOAT:
+ values.put(colNames[i], c.getFloat(i));
+ break;
+ case Cursor.FIELD_TYPE_INTEGER:
+ values.put(colNames[i], c.getLong(i));
+ break;
+ case Cursor.FIELD_TYPE_STRING:
+ values.put(colNames[i], c.getString(i));
+ break;
+ }
+ }
+ return values;
+ }
+
+ /**
+ * Does a query to find the matching bookmarks and updates each one with the provided values.
+ */
+ int updateHistoryInTransaction(ContentValues values, String selection, String[] selectionArgs) {
+ int count = 0;
+ final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
+ filterSearchClient(selectionArgs);
+ Cursor cursor = query(History.CONTENT_URI,
+ new String[] { History._ID, History.URL },
+ selection, selectionArgs, null);
+ try {
+ String[] args = new String[1];
+
+ boolean updatingUrl = values.containsKey(History.URL);
+ String url = null;
+ if (updatingUrl) {
+ url = filterSearchClient(values.getAsString(History.URL));
+ values.put(History.URL, url);
+ }
+ ContentValues imageValues = extractImageValues(values, url);
+
+ while (cursor.moveToNext()) {
+ args[0] = cursor.getString(0);
+ count += db.update(TABLE_HISTORY, values, "_id=?", args);
+
+ // Update the images over in their table
+ if (imageValues != null) {
+ if (!updatingUrl) {
+ url = cursor.getString(1);
+ imageValues.put(Images.URL, url);
+ }
+ args[0] = url;
+ if (db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", args) == 0) {
+ db.insert(TABLE_IMAGES, Images.FAVICON, imageValues);
+ }
+ }
+ }
+ } finally {
+ if (cursor != null) cursor.close();
+ }
+ return count;
+ }
+
+ String appendAccountToSelection(Uri uri, String selection) {
+ final String accountName = uri.getQueryParameter(RawContacts.ACCOUNT_NAME);
+ final String accountType = uri.getQueryParameter(RawContacts.ACCOUNT_TYPE);
+
+ final boolean partialUri = TextUtils.isEmpty(accountName) ^ TextUtils.isEmpty(accountType);
+ if (partialUri) {
+ // Throw when either account is incomplete
+ throw new IllegalArgumentException(
+ "Must specify both or neither of ACCOUNT_NAME and ACCOUNT_TYPE for " + uri);
+ }
+
+ // Accounts are valid by only checking one parameter, since we've
+ // already ruled out partial accounts.
+ final boolean validAccount = !TextUtils.isEmpty(accountName);
+ if (validAccount) {
+ StringBuilder selectionSb = new StringBuilder(RawContacts.ACCOUNT_NAME + "="
+ + DatabaseUtils.sqlEscapeString(accountName) + " AND "
+ + RawContacts.ACCOUNT_TYPE + "="
+ + DatabaseUtils.sqlEscapeString(accountType));
+ if (!TextUtils.isEmpty(selection)) {
+ selectionSb.append(" AND (");
+ selectionSb.append(selection);
+ selectionSb.append(')');
+ }
+ return selectionSb.toString();
+ } else {
+ return selection;
+ }
+ }
+
+ ContentValues extractImageValues(ContentValues values, String url) {
+ ContentValues imageValues = null;
+ // favicon
+ if (values.containsKey(Bookmarks.FAVICON)) {
+ imageValues = new ContentValues();
+ imageValues.put(Images.FAVICON, values.getAsByteArray(Bookmarks.FAVICON));
+ values.remove(Bookmarks.FAVICON);
+ }
+
+ // thumbnail
+ if (values.containsKey(Bookmarks.THUMBNAIL)) {
+ if (imageValues == null) {
+ imageValues = new ContentValues();
+ }
+ imageValues.put(Images.THUMBNAIL, values.getAsByteArray(Bookmarks.THUMBNAIL));
+ values.remove(Bookmarks.THUMBNAIL);
+ }
+
+ // touch icon
+ if (values.containsKey(Bookmarks.TOUCH_ICON)) {
+ if (imageValues == null) {
+ imageValues = new ContentValues();
+ }
+ imageValues.put(Images.TOUCH_ICON, values.getAsByteArray(Bookmarks.TOUCH_ICON));
+ values.remove(Bookmarks.TOUCH_ICON);
+ }
+
+ if (imageValues != null) {
+ imageValues.put(Images.URL, url);
+ }
+ return imageValues;
+ }
+
+ int pruneImages() {
+ final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
+ return db.delete(TABLE_IMAGES, IMAGE_PRUNE, null);
+ }
+
+ boolean shouldNotifyLegacy(Uri uri) {
+ if (uri.getPathSegments().contains("history")
+ || uri.getPathSegments().contains("bookmarks")
+ || uri.getPathSegments().contains("searches")) {
+ return true;
+ }
+ return false;
+ }
+
+ static class SuggestionsCursor extends AbstractCursor {
+ private static final int ID_INDEX = 0;
+ private static final int URL_INDEX = 1;
+ private static final int TITLE_INDEX = 2;
+ private static final int ICON_INDEX = 3;
+ private static final int LAST_ACCESS_TIME_INDEX = 4;
+ // shared suggestion array index, make sure to match COLUMNS
+ private static final int SUGGEST_COLUMN_INTENT_ACTION_ID = 1;
+ private static final int SUGGEST_COLUMN_INTENT_DATA_ID = 2;
+ private static final int SUGGEST_COLUMN_TEXT_1_ID = 3;
+ private static final int SUGGEST_COLUMN_TEXT_2_TEXT_ID = 4;
+ private static final int SUGGEST_COLUMN_TEXT_2_URL_ID = 5;
+ private static final int SUGGEST_COLUMN_ICON_1_ID = 6;
+ private static final int SUGGEST_COLUMN_LAST_ACCESS_HINT_ID = 7;
+
+ // shared suggestion columns
+ private static final String[] COLUMNS = new String[] {
+ BaseColumns._ID,
+ SearchManager.SUGGEST_COLUMN_INTENT_ACTION,
+ SearchManager.SUGGEST_COLUMN_INTENT_DATA,
+ SearchManager.SUGGEST_COLUMN_TEXT_1,
+ SearchManager.SUGGEST_COLUMN_TEXT_2,
+ SearchManager.SUGGEST_COLUMN_TEXT_2_URL,
+ SearchManager.SUGGEST_COLUMN_ICON_1,
+ SearchManager.SUGGEST_COLUMN_LAST_ACCESS_HINT};
+
+ private final Cursor mSource;
+
+ public SuggestionsCursor(Cursor cursor) {
+ mSource = cursor;
+ }
+
+ @Override
+ public String[] getColumnNames() {
+ return COLUMNS;
+ }
+
+ // Regular expression to strip http:// and optionally
+ // the trailing slash
+ private static final Pattern STRIP_URL_PATTERN =
+ Pattern.compile("^http://(.*?)/?$");
+
+ /**
+ * Strips the provided url of preceding "http://" and any trailing "/". Does not
+ * strip "https://". If the provided string cannot be stripped, the original string
+ * is returned.
+ *
+ * TODO: Put this in TextUtils to be used by other packages doing something similar.
+ *
+ * @param url a url to strip, like "http://www.google.com/"
+ * @return a stripped url like "www.google.com", or the original string if it could
+ * not be stripped
+ */
+ private static String stripUrl(String url) {
+ if (url == null) return null;
+ Matcher m = STRIP_URL_PATTERN.matcher(url);
+ if (m.matches()) {
+ return m.group(1);
+ } else {
+ return url;
+ }
+ }
+
+ @Override
+ public String getString(int columnIndex) {
+ switch (columnIndex) {
+ case ID_INDEX:
+ return mSource.getString(columnIndex);
+ case SUGGEST_COLUMN_INTENT_ACTION_ID:
+ return Intent.ACTION_VIEW;
+ case SUGGEST_COLUMN_INTENT_DATA_ID:
+ return mSource.getString(URL_INDEX);
+ case SUGGEST_COLUMN_TEXT_2_TEXT_ID:
+ case SUGGEST_COLUMN_TEXT_2_URL_ID:
+ return stripUrl(mSource.getString(URL_INDEX));
+ case SUGGEST_COLUMN_TEXT_1_ID:
+ return mSource.getString(TITLE_INDEX);
+ case SUGGEST_COLUMN_ICON_1_ID:
+ return mSource.getString(ICON_INDEX);
+ case SUGGEST_COLUMN_LAST_ACCESS_HINT_ID:
+ return mSource.getString(LAST_ACCESS_TIME_INDEX);
+ }
+ return null;
+ }
+
+ @Override
+ public int getCount() {
+ return mSource.getCount();
+ }
+
+ @Override
+ public double getDouble(int column) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public float getFloat(int column) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public int getInt(int column) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public long getLong(int column) {
+ switch (column) {
+ case ID_INDEX:
+ return mSource.getLong(ID_INDEX);
+ case SUGGEST_COLUMN_LAST_ACCESS_HINT_ID:
+ return mSource.getLong(LAST_ACCESS_TIME_INDEX);
+ }
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public short getShort(int column) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public boolean isNull(int column) {
+ return mSource.isNull(column);
+ }
+
+ @Override
+ public boolean onMove(int oldPosition, int newPosition) {
+ return mSource.moveToPosition(newPosition);
+ }
+ }
+
+ // ---------------------------------------------------
+ // SQL below, be warned
+ // ---------------------------------------------------
+
+ private static final String SQL_CREATE_VIEW_OMNIBOX_SUGGESTIONS =
+ "CREATE VIEW IF NOT EXISTS v_omnibox_suggestions "
+ + " AS "
+ + " SELECT _id, url, title, 1 AS bookmark, 0 AS visits, 0 AS date"
+ + " FROM bookmarks "
+ + " WHERE deleted = 0 AND folder = 0 "
+ + " UNION ALL "
+ + " SELECT _id, url, title, 0 AS bookmark, visits, date "
+ + " FROM history "
+ + " WHERE url NOT IN (SELECT url FROM bookmarks"
+ + " WHERE deleted = 0 AND folder = 0) "
+ + " ORDER BY bookmark DESC, visits DESC, date DESC ";
+
+ private static final String SQL_WHERE_ACCOUNT_HAS_BOOKMARKS =
+ "0 < ( "
+ + "SELECT count(*) "
+ + "FROM bookmarks "
+ + "WHERE deleted = 0 AND folder = 0 "
+ + " AND ( "
+ + " v_accounts.account_name = bookmarks.account_name "
+ + " OR (v_accounts.account_name IS NULL AND bookmarks.account_name IS NULL) "
+ + " ) "
+ + " AND ( "
+ + " v_accounts.account_type = bookmarks.account_type "
+ + " OR (v_accounts.account_type IS NULL AND bookmarks.account_type IS NULL) "
+ + " ) "
+ + ")";
+}