WebPluginPackage.mm 3.9 KB

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