WKBrowsingContextHandle.mm   [plain text]

/*
* Copyright (C) 2013 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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 "config.h"
#import "WKBrowsingContextHandleInternal.h"

#import "WebPage.h"
#import "WebPageProxy.h"
#import <wtf/HashFunctions.h>

@implementation WKBrowsingContextHandle

- (id)_initWithPageProxy:(WebKit::WebPageProxy&)page
{
return [self _initWithPageProxyID:page.identifier() andWebPageID:page.webPageID()];
}

- (id)_initWithPage:(WebKit::WebPage&)page
{
return [self _initWithPageProxyID:page.webPageProxyIdentifier() andWebPageID:page.identifier()];
}

- (id)_initWithPageProxyID:(WebKit::WebPageProxyIdentifier)pageProxyID andWebPageID:(WebCore::PageIdentifier)webPageID
{
if (!(self = [super init]))
return nil;

_pageProxyID = pageProxyID;
_webPageID = webPageID;

return self;
}

- (NSUInteger)hash
{
return WTF::pairIntHash(_pageProxyID.toUInt64(), _webPageID.toUInt64());
}

- (BOOL)isEqual:(id)object
{
if (![object isKindOfClass:[WKBrowsingContextHandle class]])
return NO;

return _pageProxyID == static_cast<WKBrowsingContextHandle *>(object)->_pageProxyID && _webPageID == static_cast<WKBrowsingContextHandle *>(object)->_webPageID;
}

- (void)encodeWithCoder:(NSCoder *)coder
{
[coder encodeInt64:_pageProxyID.toUInt64() forKey:@"pageProxyID"];
[coder encodeInt64:_webPageID.toUInt64() forKey:@"webPageID"];
}

- (id)initWithCoder:(NSCoder *)coder
{
if (!(self = [super init]))
return nil;

_pageProxyID = makeObjectIdentifier<WebKit::WebPageProxyIdentifierType>([coder decodeInt64ForKey:@"pageProxyID"]);
_webPageID = makeObjectIdentifier<WebCore::PageIdentifierType>([coder decodeInt64ForKey:@"webPageID"]);

return self;
}

+ (BOOL)supportsSecureCoding
{
return YES;
}

@end