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 Computer, 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 ENABLE(DATABASE) 30 31 extern NSString *WebDatabaseDirectoryDefaultsKey; 32 33 extern NSString *WebDatabaseDisplayNameKey; 34 extern NSString *WebDatabaseExpectedSizeKey; 35 extern NSString *WebDatabaseUsageKey; 36 37 // Posted with an origin is created from scratch, gets a new database, has a database deleted, has a quota change, etc 38 // The notification object will be a WebSecurityOrigin object corresponding to the origin. 39 extern NSString *WebDatabaseDidModifyOriginNotification; 40 41 // Posted when a database is created, its size increases, its display name changes, or its estimated size changes, or the database is removed 42 // The notification object will be a WebSecurityOrigin object corresponding to the origin. 43 // The notification userInfo will have a WebDatabaseNameKey whose value is the database name. 44 extern NSString *WebDatabaseDidModifyDatabaseNotification; 45 extern NSString *WebDatabaseIdentifierKey; 46 47 @class WebSecurityOrigin; 48 49 @interface WebDatabaseManager : NSObject 50 51 + (WebDatabaseManager *)sharedWebDatabaseManager; 52 53 // Will return an array of WebSecurityOrigin objects. 54 - (NSArray *)origins; 55 56 // Will return an array of strings, the identifiers of each database in the given origin. 57 - (NSArray *)databasesWithOrigin:(WebSecurityOrigin *)origin; 58 59 // Will return the dictionary describing everything about the database for the passed identifier and origin. 60 - (NSDictionary *)detailsForDatabase:(NSString *)databaseIdentifier withOrigin:(WebSecurityOrigin *)origin; 61 62 - (void)deleteAllDatabases; // Deletes all databases and all origins. 63 - (BOOL)deleteOrigin:(WebSecurityOrigin *)origin; 64 - (BOOL)deleteDatabase:(NSString *)databaseIdentifier withOrigin:(WebSecurityOrigin *)origin; 65 66 @end 67 68 #endif 69
