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Diffstat (limited to 'Source/WebKit2/UIProcess/WebBackForwardList.h')
-rw-r--r-- | Source/WebKit2/UIProcess/WebBackForwardList.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/Source/WebKit2/UIProcess/WebBackForwardList.h b/Source/WebKit2/UIProcess/WebBackForwardList.h new file mode 100644 index 0000000..f51ab26 --- /dev/null +++ b/Source/WebKit2/UIProcess/WebBackForwardList.h @@ -0,0 +1,100 @@ +/* + * Copyright (C) 2010, 2011 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. + */ + +#ifndef WebBackForwardList_h +#define WebBackForwardList_h + +#include "APIObject.h" +#include "ImmutableArray.h" +#include "WebBackForwardListItem.h" +#include "WebPageProxy.h" +#include <wtf/PassRefPtr.h> +#include <wtf/RefPtr.h> +#include <wtf/Vector.h> +#if PLATFORM(CF) +#include <CoreFoundation/CFDictionary.h> +#endif + +namespace WebKit { + +typedef Vector<RefPtr<WebBackForwardListItem> > BackForwardListItemVector; + +/* + * Current + * |---------*--------------| Entries + * Back Forward + */ + +class WebBackForwardList : public APIObject { +public: + static const Type APIType = TypeBackForwardList; + + static PassRefPtr<WebBackForwardList> create(WebPageProxy* page) + { + return adoptRef(new WebBackForwardList(page)); + } + void pageClosed(); + + virtual ~WebBackForwardList(); + + void addItem(WebBackForwardListItem*); + void goToItem(WebBackForwardListItem*); + void clear(); + + WebBackForwardListItem* currentItem(); + WebBackForwardListItem* backItem(); + WebBackForwardListItem* forwardItem(); + WebBackForwardListItem* itemAtIndex(int); + + const BackForwardListItemVector& entries() const { return m_entries; } + + uint32_t currentIndex() { return m_current; } + int backListCount(); + int forwardListCount(); + + PassRefPtr<ImmutableArray> backListAsImmutableArrayWithLimit(unsigned limit); + PassRefPtr<ImmutableArray> forwardListAsImmutableArrayWithLimit(unsigned limit); + +#if PLATFORM(CF) + CFDictionaryRef createCFDictionaryRepresentation(WebPageProxy::WebPageProxySessionStateFilterCallback, void* context) const; + bool restoreFromCFDictionaryRepresentation(CFDictionaryRef); +#endif + +private: + WebBackForwardList(WebPageProxy*); + + virtual Type type() const { return APIType; } + + WebPageProxy* m_page; + BackForwardListItemVector m_entries; + uint32_t m_current; + uint32_t m_capacity; + bool m_closed; + bool m_enabled; +}; + +} // namespace WebKit + +#endif // WebBackForwardList_h |