2 * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #ifndef WebBackForwardList_H
27 #define WebBackForwardList_H
31 #include "WebHistoryItem.h"
33 #include <WTF/PassRefPtr.h>
34 #include <WTF/RefPtr.h>
37 class BackForwardListImpl;
40 class WebBackForwardList : public IWebBackForwardList, IWebBackForwardListPrivate
43 static WebBackForwardList* createInstance(PassRefPtr<WebCore::BackForwardListImpl>);
45 WebBackForwardList(PassRefPtr<WebCore::BackForwardListImpl>);
46 ~WebBackForwardList();
50 virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject);
51 virtual ULONG STDMETHODCALLTYPE AddRef(void);
52 virtual ULONG STDMETHODCALLTYPE Release(void);
54 // IWebBackForwardList
55 virtual HRESULT STDMETHODCALLTYPE addItem(
56 /* [in] */ IWebHistoryItem *item);
58 virtual HRESULT STDMETHODCALLTYPE goBack( void);
60 virtual HRESULT STDMETHODCALLTYPE goForward( void);
62 virtual HRESULT STDMETHODCALLTYPE goToItem(
63 /* [in] */ IWebHistoryItem *item);
65 virtual HRESULT STDMETHODCALLTYPE backItem(
66 /* [retval][out] */ IWebHistoryItem **item);
68 virtual HRESULT STDMETHODCALLTYPE currentItem(
69 /* [retval][out] */ IWebHistoryItem **item);
71 virtual HRESULT STDMETHODCALLTYPE forwardItem(
72 /* [retval][out] */ IWebHistoryItem **item);
74 virtual HRESULT STDMETHODCALLTYPE backListWithLimit(
76 /* [out] */ int *listCount,
77 /* [in] */ IWebHistoryItem **list);
79 virtual HRESULT STDMETHODCALLTYPE forwardListWithLimit(
81 /* [out] */ int *listCount,
82 /* [in] */ IWebHistoryItem **list);
84 virtual HRESULT STDMETHODCALLTYPE capacity(
85 /* [retval][out] */ int *result);
87 virtual HRESULT STDMETHODCALLTYPE setCapacity(
90 virtual HRESULT STDMETHODCALLTYPE backListCount(
91 /* [retval][out] */ int *count);
93 virtual HRESULT STDMETHODCALLTYPE forwardListCount(
94 /* [retval][out] */ int *sizecount);
96 virtual HRESULT STDMETHODCALLTYPE containsItem(
97 /* [in] */ IWebHistoryItem *item,
98 /* [retval][out] */ BOOL *result);
100 virtual HRESULT STDMETHODCALLTYPE itemAtIndex(
101 /* [in] */ int index,
102 /* [retval][out] */ IWebHistoryItem **item);
104 // IWebBackForwardListPrivate
105 virtual HRESULT STDMETHODCALLTYPE removeItem(
106 /* [in] */ IWebHistoryItem* item);
108 // WebBackForwardList
112 RefPtr<WebCore::BackForwardListImpl> m_backForwardList;