1/*
2 * Copyright (C) 2005 Apple Computer, 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#import <Foundation/Foundation.h>
30
31@class WebBasePluginPackage;
32@class WebFrame;
33
34@interface WebPluginDatabase : NSObject
35{
36    NSMutableDictionary *plugins;
37    NSMutableSet *registeredMIMETypes;
38    NSArray *plugInPaths;
39
40    // Set of views with plugins attached
41    NSMutableSet *pluginInstanceViews;
42}
43
44+ (WebPluginDatabase *)sharedDatabase;
45+ (WebPluginDatabase *)sharedDatabaseIfExists;
46+ (void)closeSharedDatabase; // avoids creating the database just to close it
47
48// Plug-ins are returned in this order: New plug-in (WBPL), Mach-O Netscape
49- (WebBasePluginPackage *)pluginForMIMEType:(NSString *)mimeType;
50- (WebBasePluginPackage *)pluginForExtension:(NSString *)extension;
51
52- (BOOL)isMIMETypeRegistered:(NSString *)MIMEType;
53
54- (NSArray *)plugins;
55
56- (void)refresh;
57
58- (void)setPlugInPaths:(NSArray *)newPaths;
59
60- (void)close;
61
62- (void)addPluginInstanceView:(NSView *)view;
63- (void)removePluginInstanceView:(NSView *)view;
64- (void)removePluginInstanceViewsFor:(WebFrame *)webFrame;
65- (void)destroyAllPluginInstanceViews;
66@end
67
68@interface NSObject (WebPlugInDatabase)
69
70+ (void)setAdditionalWebPlugInPaths:(NSArray *)path;
71
72@end
73