1/* 2 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#if !defined(ENABLE_SQL_DATABASE) 30#define ENABLE_SQL_DATABASE 1 31#endif 32 33#if ENABLE_SQL_DATABASE 34 35extern NSString *WebDatabaseDirectoryDefaultsKey; 36 37extern NSString *WebDatabaseDisplayNameKey; 38extern NSString *WebDatabaseExpectedSizeKey; 39extern NSString *WebDatabaseUsageKey; 40 41// Posted with an origin is created from scratch, gets a new database, has a database deleted, has a quota change, etc 42// The notification object will be a WebSecurityOrigin object corresponding to the origin. 43extern NSString *WebDatabaseDidModifyOriginNotification; 44 45// Posted when a database is created, its size increases, its display name changes, or its estimated size changes, or the database is removed 46// The notification object will be a WebSecurityOrigin object corresponding to the origin. 47// The notification userInfo will have a WebDatabaseNameKey whose value is the database name. 48extern NSString *WebDatabaseDidModifyDatabaseNotification; 49extern NSString *WebDatabaseIdentifierKey; 50 51#if TARGET_OS_IPHONE 52#import <WebKitLegacy/WebUIKitSupport.h> 53 54// Posted when origins have changed. 55extern CFStringRef WebDatabaseOriginsDidChangeNotification; 56#endif 57 58@class WebSecurityOrigin; 59 60@interface WebDatabaseManager : NSObject 61 62+ (WebDatabaseManager *)sharedWebDatabaseManager; 63 64// Will return an array of WebSecurityOrigin objects. 65- (NSArray *)origins; 66 67// Will return an array of strings, the identifiers of each database in the given origin. 68- (NSArray *)databasesWithOrigin:(WebSecurityOrigin *)origin; 69 70// Will return the dictionary describing everything about the database for the passed identifier and origin. 71- (NSDictionary *)detailsForDatabase:(NSString *)databaseIdentifier withOrigin:(WebSecurityOrigin *)origin; 72 73- (void)deleteAllDatabases; // Deletes all databases and all origins. 74- (BOOL)deleteOrigin:(WebSecurityOrigin *)origin; 75- (BOOL)deleteDatabase:(NSString *)databaseIdentifier withOrigin:(WebSecurityOrigin *)origin; 76 77#if TARGET_OS_IPHONE 78+ (void)scheduleEmptyDatabaseRemoval; 79#endif 80@end 81 82#endif // ENABLE_SQL_DATABASE 83