diff -r 000000000000 -r 4f2f89ce4247 WebCore/loader/appcache/DOMApplicationCache.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/WebCore/loader/appcache/DOMApplicationCache.h Fri Sep 17 09:02:29 2010 +0300 @@ -0,0 +1,99 @@ +/* + * Copyright (C) 2008, 2009 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. ``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 + * 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 DOMApplicationCache_h +#define DOMApplicationCache_h + +#if ENABLE(OFFLINE_WEB_APPLICATIONS) + +#include "ApplicationCacheHost.h" +#include "AtomicStringHash.h" +#include "EventListener.h" +#include "EventNames.h" +#include "EventTarget.h" +#include +#include +#include +#include + +namespace WebCore { + +class AtomicStringImpl; +class Frame; +class KURL; +class String; + +class DOMApplicationCache : public RefCounted, public EventTarget { +public: + static PassRefPtr create(Frame* frame) { return adoptRef(new DOMApplicationCache(frame)); } + ~DOMApplicationCache() { ASSERT(!m_frame); } + + Frame* frame() const { return m_frame; } + void disconnectFrame(); + + unsigned short status() const; + void update(ExceptionCode&); + void swapCache(ExceptionCode&); + + // EventTarget impl + + using RefCounted::ref; + using RefCounted::deref; + + // Explicitly named attribute event listener helpers + + DEFINE_ATTRIBUTE_EVENT_LISTENER(checking); + DEFINE_ATTRIBUTE_EVENT_LISTENER(error); + DEFINE_ATTRIBUTE_EVENT_LISTENER(noupdate); + DEFINE_ATTRIBUTE_EVENT_LISTENER(downloading); + DEFINE_ATTRIBUTE_EVENT_LISTENER(progress); + DEFINE_ATTRIBUTE_EVENT_LISTENER(updateready); + DEFINE_ATTRIBUTE_EVENT_LISTENER(cached); + DEFINE_ATTRIBUTE_EVENT_LISTENER(obsolete); + + virtual ScriptExecutionContext* scriptExecutionContext() const; + DOMApplicationCache* toDOMApplicationCache() { return this; } + + static const AtomicString& toEventType(ApplicationCacheHost::EventID id); + +private: + DOMApplicationCache(Frame*); + + virtual void refEventTarget() { ref(); } + virtual void derefEventTarget() { deref(); } + virtual EventTargetData* eventTargetData(); + virtual EventTargetData* ensureEventTargetData(); + + ApplicationCacheHost* applicationCacheHost() const; + + Frame* m_frame; + EventTargetData m_eventTargetData; +}; + +} // namespace WebCore + +#endif // ENABLE(OFFLINE_WEB_APPLICATIONS) + +#endif // DOMApplicationCache_h