2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 typedef WebCore::IconDatabase WebCoreIconDatabase;
34 @class WebCoreIconDatabase;
36 @class WebCoreIconDatabaseBridge;
38 @interface WebCoreIconDatabaseBridge : NSObject
40 WebCoreIconDatabaseBridge *_sharedInstance;
41 WebCoreIconDatabase *_iconDB;
43 - (BOOL)openSharedDatabaseWithPath:(NSString *)path;
44 - (void)closeSharedDatabase;
46 - (void)removeAllIcons;
48 - (NSImage *)iconForPageURL:(NSString *)url withSize:(NSSize)size;
49 - (NSString *)iconURLForPageURL:(NSString *)url;
50 - (NSImage *)defaultIconWithSize:(NSSize)size;
51 - (void)retainIconForURL:(NSString *)url;
52 - (void)releaseIconForURL:(NSString *)url;
54 - (BOOL)isIconExpiredForIconURL:(NSString *)iconURL;
56 - (void)setPrivateBrowsingEnabled:(BOOL)flag;
57 - (BOOL)privateBrowsingEnabled;
59 - (NSString *)defaultDatabaseFilename;
61 - (void)_setIconData:(NSData *)data forIconURL:(NSString *)iconURL;
62 - (void)_setHaveNoIconForIconURL:(NSString *)iconURL;
63 - (BOOL)_setIconURL:(NSString *)iconURL forPageURL:(NSString *)pageURL;
64 - (BOOL)_hasEntryForIconURL:(NSString *)iconURL;
70 // The WebCoreIconDatabaseBridge protocol contains methods for use by the WebCore side of the bridge.
72 @protocol WebCoreIconDatabaseBridge
73 + (WebCoreIconDatabaseBridge *)sharedBridgeInstance;
74 - (void)loadIconFromURL:(NSString *)iconURL;
78 // This interface definition allows those who hold a WebCoreIconDatabaseBridge * to call all the methods
79 // in the WebCoreIconDatabaseBridge protocol without requiring the base implementation to supply the methods.
80 // This idiom is appropriate because WebCoreIconDatabaseBridge is an abstract class.
82 @interface WebCoreIconDatabaseBridge (SubclassResponsibility) <WebCoreIconDatabaseBridge>