WebPluginPackage.mm revision 65f03d4f644ce73618e5f4f50dd694b26f55ae12
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 <WebKit/WebPluginPackage.h> 30 31#import <WebKit/WebKitLogging.h> 32#import <WebKit/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 NSFileHandle *executableFile = [NSFileHandle fileHandleForReadingAtPath:[nsBundle executablePath]]; 65 NSData *data = [executableFile readDataOfLength:512]; 66 [executableFile closeFile]; 67 if (![self isNativeLibraryData:data]) { 68 [self release]; 69 return nil; 70 } 71 72 if (![self getPluginInfoFromPLists]) { 73 [self release]; 74 return nil; 75 } 76 77 return self; 78} 79 80- (void)dealloc 81{ 82 [nsBundle release]; 83 84 [super dealloc]; 85} 86 87- (Class)viewFactory 88{ 89 return [nsBundle principalClass]; 90} 91 92- (BOOL)load 93{ 94#if !LOG_DISABLED 95 CFAbsoluteTime start = CFAbsoluteTimeGetCurrent(); 96#endif 97 98 // Load the bundle 99 if (![nsBundle isLoaded]) { 100 if (![nsBundle load]) 101 return NO; 102 } 103 104#if !LOG_DISABLED 105 CFAbsoluteTime duration = CFAbsoluteTimeGetCurrent() - start; 106 LOG(Plugins, "principalClass took %f seconds for: %@", duration, (NSString *)[self pluginInfo].name); 107#endif 108 return [super load]; 109} 110 111@end 112 113@implementation NSObject (WebScripting) 114 115+ (BOOL)isSelectorExcludedFromWebScript:(SEL)aSelector 116{ 117 return YES; 118} 119 120+ (BOOL)isKeyExcludedFromWebScript:(const char *)name 121{ 122 return YES; 123} 124 125@end 126