WebCore/loader/appcache/DOMApplicationCache.h
changeset 0 4f2f89ce4247
--- /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 <wtf/HashMap.h>
+#include <wtf/PassRefPtr.h>
+#include <wtf/RefCounted.h>
+#include <wtf/Vector.h>
+
+namespace WebCore {
+
+class AtomicStringImpl;
+class Frame;
+class KURL;
+class String;
+
+class DOMApplicationCache : public RefCounted<DOMApplicationCache>, public EventTarget {
+public:
+    static PassRefPtr<DOMApplicationCache> 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<DOMApplicationCache>::ref;
+    using RefCounted<DOMApplicationCache>::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