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/*
* Copyright (C) 2011 Google 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.
* 3. Neither the name of Google, Inc. ("Google") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY GOOGLE 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 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 DeliveredIntent_h
#define DeliveredIntent_h
#if ENABLE(WEB_INTENTS)
#include "FrameDestructionObserver.h"
#include "Intent.h"
#include "MessagePort.h"
#include <wtf/Forward.h>
#include <wtf/HashMap.h>
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class Frame;
class SerializedScriptValue;
// JS calls to postResult/postFailure on DeliveredIntent will be forwarded
// to this client interface. The object is owned by the DeliveredIntent to
// which it is attached, and will be deleted when the delivered intent will issue
// no further calls to it. Before that point, the destroy() method is invoked.
class DeliveredIntentClient {
public:
virtual ~DeliveredIntentClient() { }
virtual void postResult(PassRefPtr<SerializedScriptValue> data) = 0;
virtual void postFailure(PassRefPtr<SerializedScriptValue> data) = 0;
};
class DeliveredIntent : public Intent, public FrameDestructionObserver {
public:
static PassRefPtr<DeliveredIntent> create(Frame*, PassOwnPtr<DeliveredIntentClient>, const String& action, const String& type,
PassRefPtr<SerializedScriptValue>, PassOwnPtr<MessagePortArray>,
const HashMap<String, String>&);
virtual ~DeliveredIntent() { }
MessagePortArray* ports() const;
String getExtra(const String& key);
void postResult(PassRefPtr<SerializedScriptValue> data);
void postFailure(PassRefPtr<SerializedScriptValue> data);
void setClient(PassRefPtr<DeliveredIntentClient>);
virtual void frameDestroyed() OVERRIDE;
private:
DeliveredIntent(Frame*, PassOwnPtr<DeliveredIntentClient>, const String& action, const String& type,
PassRefPtr<SerializedScriptValue>, PassOwnPtr<MessagePortArray>,
const HashMap<String, String>&);
OwnPtr<DeliveredIntentClient> m_client;
OwnPtr<MessagePortArray> m_ports;
};
} // namespace WebCore
#endif
#endif // Intent_h
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