1/*
2 * Copyright (C) 2005 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#import <WebKitLegacy/WebPluginPackage.h>
30
31#import <WebKitLegacy/WebKitLogging.h>
32#import <WebKitLegacy/WebKitNSStringExtras.h>
33
34NSString *WebPlugInBaseURLKey =                 @"WebPlugInBaseURLKey";
35NSString *WebPlugInAttributesKey =              @"WebPlugInAttributesKey";
36NSString *WebPlugInContainerKey =               @"WebPlugInContainerKey";
37NSString *WebPlugInModeKey =                    @"WebPlugInModeKey";
38NSString *WebPlugInShouldLoadMainResourceKey =  @"WebPlugInShouldLoadMainResourceKey";
39NSString *WebPlugInContainingElementKey =       @"WebPlugInContainingElementKey";
40
41@implementation WebPluginPackage
42
43- (id)initWithPath:(NSString *)pluginPath
44{
45    if (!(self = [super initWithPath:pluginPath]))
46        return nil;
47
48    nsBundle = [[NSBundle alloc] initWithPath:path];
49
50    if (!nsBundle) {
51        [self release];
52        return nil;
53    }
54
55    if (![[pluginPath pathExtension] _webkit_isCaseInsensitiveEqualToString:@"webplugin"]) {
56        UInt32 type = 0;
57        CFBundleGetPackageInfo(cfBundle.get(), &type, NULL);
58        if (type != FOUR_CHAR_CODE('WBPL')) {
59            [self release];
60            return nil;
61        }
62    }
63
64#if !PLATFORM(IOS)
65    NSFileHandle *executableFile = [NSFileHandle fileHandleForReadingAtPath:[nsBundle executablePath]];
66    NSData *data = [executableFile readDataOfLength:512];
67    [executableFile closeFile];
68    if (![self isNativeLibraryData:data]) {
69        [self release];
70        return nil;
71    }
72#endif
73
74    if (![self getPluginInfoFromPLists]) {
75        [self release];
76        return nil;
77    }
78
79    return self;
80}
81
82- (void)dealloc
83{
84    [nsBundle release];
85
86    [super dealloc];
87}
88
89- (Class)viewFactory
90{
91    return [nsBundle principalClass];
92}
93
94- (BOOL)load
95{
96#if !LOG_DISABLED
97    CFAbsoluteTime start = CFAbsoluteTimeGetCurrent();
98#endif
99
100    // Load the bundle
101    if (![nsBundle isLoaded]) {
102        if (![nsBundle load])
103            return NO;
104    }
105
106#if !LOG_DISABLED
107    CFAbsoluteTime duration = CFAbsoluteTimeGetCurrent() - start;
108    LOG(Plugins, "principalClass took %f seconds for: %@", duration, (NSString *)[self pluginInfo].name);
109#endif
110    return [super load];
111}
112
113- (NSBundle *)bundle
114{
115    return nsBundle;
116}
117
118@end
119
120@implementation NSObject (WebScripting)
121
122+ (BOOL)isSelectorExcludedFromWebScript:(SEL)aSelector
123{
124    return YES;
125}
126
127+ (BOOL)isKeyExcludedFromWebScript:(const char *)name
128{
129    return YES;
130}
131
132@end
133