WebPluginPackage.mm   [plain text]

/*
* Copyright (C) 2005 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#import <WebKitLegacy/WebPluginPackage.h>

#import <WebKitLegacy/WebKitLogging.h>
#import <WebKitLegacy/WebKitNSStringExtras.h>

NSString *WebPlugInBaseURLKey = @"WebPlugInBaseURLKey";
NSString *WebPlugInAttributesKey = @"WebPlugInAttributesKey";
NSString *WebPlugInContainerKey = @"WebPlugInContainerKey";
NSString *WebPlugInModeKey = @"WebPlugInModeKey";
NSString *WebPlugInShouldLoadMainResourceKey = @"WebPlugInShouldLoadMainResourceKey";
NSString *WebPlugInContainingElementKey = @"WebPlugInContainingElementKey";

@implementation WebPluginPackage

- (id)initWithPath:(NSString *)pluginPath
{
if (!(self = [super initWithPath:pluginPath]))
return nil;

nsBundle = [[NSBundle alloc] initWithPath:path];

if (!nsBundle) {
[self release];
return nil;
}

if (![[pluginPath pathExtension] _webkit_isCaseInsensitiveEqualToString:@"webplugin"]) {
UInt32 type = 0;
CFBundleGetPackageInfo(cfBundle.get(), &type, NULL);
if (type != FOUR_CHAR_CODE('WBPL')) {
[self release];
return nil;
}
}

#if !PLATFORM(IOS_FAMILY)
NSFileHandle *executableFile = [NSFileHandle fileHandleForReadingAtPath:[nsBundle executablePath]];
NSData *data = [executableFile readDataOfLength:512];
[executableFile closeFile];
if (![self isNativeLibraryData:data]) {
[self release];
return nil;
}
#endif

if (![self getPluginInfoFromPLists]) {
[self release];
return nil;
}

return self;
}

- (void)dealloc
{
[nsBundle release];

[super dealloc];
}

- (Class)viewFactory
{
return [nsBundle principalClass];
}

- (BOOL)load
{
#if !LOG_DISABLED
CFAbsoluteTime start = CFAbsoluteTimeGetCurrent();
#endif

// Load the bundle
if (![nsBundle isLoaded]) {
if (![nsBundle load])
return NO;
}

#if !LOG_DISABLED
CFAbsoluteTime duration = CFAbsoluteTimeGetCurrent() - start;
LOG(Plugins, "principalClass took %f seconds for: %@", duration, (NSString *)[self pluginInfo].name);
#endif
return [super load];
}

- (NSBundle *)bundle
{
return nsBundle;
}

@end

@implementation NSObject (WebScripting)

+ (BOOL)isSelectorExcludedFromWebScript:(SEL)aSelector
{
return YES;
}

+ (BOOL)isKeyExcludedFromWebScript:(const char *)name
{
return YES;
}

@end