WKBackForwardList.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 "WKBackForwardListInternal.h"

#import "WKBackForwardListItemInternal.h"
#import "WKNSArray.h"

@implementation WKBackForwardList {
API::ObjectStorage<WebKit::WebBackForwardList> _list;
}

- (void)dealloc
{
_list->~WebBackForwardList();

[super dealloc];
}

- (WKBackForwardListItem *)currentItem
{
return WebKit::wrapper(_list->currentItem());
}

- (WKBackForwardListItem *)backItem
{
return WebKit::wrapper(_list->backItem());
}

- (WKBackForwardListItem *)forwardItem
{
return WebKit::wrapper(_list->forwardItem());
}

- (WKBackForwardListItem *)itemAtIndex:(NSInteger)index
{
return WebKit::wrapper(_list->itemAtIndex(index));
}

- (NSArray *)backList
{
return WebKit::wrapper(_list->backList());
}

- (NSArray *)forwardList
{
return WebKit::wrapper(_list->forwardList());
}

#pragma mark WKObject protocol implementation

- (API::Object&)_apiObject
{
return *_list;
}

@end

@implementation WKBackForwardList (WKPrivate)

- (void)_removeAllItems
{
_list->removeAllItems();
}

- (void)_clear
{
_list->clear();
}

@end