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/*
* Copyright (C) 2006, 2007 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
* 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.
*/
#ifndef WebBackForwardList_H
#define WebBackForwardList_H
#include "WebKit.h"
#include "WebHistoryItem.h"
#include <WTF/PassRefPtr.h>
#include <WTF/RefPtr.h>
namespace WebCore {
class BackForwardListImpl;
}
class WebBackForwardList : public IWebBackForwardList, IWebBackForwardListPrivate
{
public:
static WebBackForwardList* createInstance(PassRefPtr<WebCore::BackForwardListImpl>);
protected:
WebBackForwardList(PassRefPtr<WebCore::BackForwardListImpl>);
~WebBackForwardList();
public:
// IUnknown
virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject);
virtual ULONG STDMETHODCALLTYPE AddRef(void);
virtual ULONG STDMETHODCALLTYPE Release(void);
// IWebBackForwardList
virtual HRESULT STDMETHODCALLTYPE addItem(
/* [in] */ IWebHistoryItem *item);
virtual HRESULT STDMETHODCALLTYPE goBack( void);
virtual HRESULT STDMETHODCALLTYPE goForward( void);
virtual HRESULT STDMETHODCALLTYPE goToItem(
/* [in] */ IWebHistoryItem *item);
virtual HRESULT STDMETHODCALLTYPE backItem(
/* [retval][out] */ IWebHistoryItem **item);
virtual HRESULT STDMETHODCALLTYPE currentItem(
/* [retval][out] */ IWebHistoryItem **item);
virtual HRESULT STDMETHODCALLTYPE forwardItem(
/* [retval][out] */ IWebHistoryItem **item);
virtual HRESULT STDMETHODCALLTYPE backListWithLimit(
/* [in] */ int limit,
/* [out] */ int *listCount,
/* [in] */ IWebHistoryItem **list);
virtual HRESULT STDMETHODCALLTYPE forwardListWithLimit(
/* [in] */ int limit,
/* [out] */ int *listCount,
/* [in] */ IWebHistoryItem **list);
virtual HRESULT STDMETHODCALLTYPE capacity(
/* [retval][out] */ int *result);
virtual HRESULT STDMETHODCALLTYPE setCapacity(
/* [in] */ int size);
virtual HRESULT STDMETHODCALLTYPE backListCount(
/* [retval][out] */ int *count);
virtual HRESULT STDMETHODCALLTYPE forwardListCount(
/* [retval][out] */ int *sizecount);
virtual HRESULT STDMETHODCALLTYPE containsItem(
/* [in] */ IWebHistoryItem *item,
/* [retval][out] */ BOOL *result);
virtual HRESULT STDMETHODCALLTYPE itemAtIndex(
/* [in] */ int index,
/* [retval][out] */ IWebHistoryItem **item);
// IWebBackForwardListPrivate
virtual HRESULT STDMETHODCALLTYPE removeItem(
/* [in] */ IWebHistoryItem* item);
// WebBackForwardList
protected:
ULONG m_refCount;
RefPtr<WebCore::BackForwardListImpl> m_backForwardList;
};
#endif
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