/*
* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: Header file for the CUpnpShowTask class.
*
*/
#ifndef UPNPSHOW_TASK_H
#define UPNPSHOW_TASK_H
// INCLUDES
#include <e32base.h>
#include "upnpresourceselector.h" // a member located here
#include "upnptask.h" // base class
#include "upnpimagerenderingengineobserver.h" // base class
// FORWARD DECLARATIONS
class MUPnPAVRenderingSession;
class CUPnPCommonUI;
class CUpnpTaskResourceAllocator;
class CUpnpImageRenderingEngine;
/**
* This class defines the UpnpShowTask used in UpnpCommand component.
*
* @since S60 3.2
*/
class CUpnpShowTask : public CUpnpTask,
public MUpnpImageRenderingEngineObserver
{
public: // Methods from CUpnpTask
/**
* Creates a new UpnpShowTask object. Allocates Upnp Fw resources.
* Resources will be released when the task is destroyed.
*
* @since S60 3.2
* @return a new instance of CUpnpShowTask, casted to type CUpnpTask
*/
static CUpnpTask* NewL();
/**
* Destructor.
*/
virtual ~CUpnpShowTask();
/**
* Allocates the Upnp Fw resources.
*
* @since S60 3.2
*/
void AllocateResourcesL();
/**
* Executes the task.
*
* @since S60 3.2
*/
void ExecuteL();
private: // Private construct/destruct methods
/**
* constructor
*/
CUpnpShowTask();
/**
* Perform the second phase of two phase construction. Reserves the
* Upnp Fw resources (they are released when the task is destroyed).
*/
void ConstructL();
/**
* Cleans up used resources
*/
void Cleanup();
private: // methods from MUpnpImageRenderingEngineObserver
MUPnPItemResolver* GetMedia();
TInt RenderAck(
TInt aError,
const CUpnpItem* aItem );
void EngineShutdown(
TInt aError );
private: // Private methods
/**
* Launches the video player dialog for playing a video file on remote
* @param aItem the item to play
* @return an error code
*/
TInt PlayVideo( const CUpnpItem& aItem );
private: // Data members
// Pointer to the UpnpAvController's rendering session.
MUPnPAVRenderingSession* iRenderingSession;
// Pointer to the UpnpAvController's rendering session.
MUPnPAVRenderingSession* iVideoRenderingSession;
// flag for video playing
TBool iPlayingVideo;
// Pointer to the UPnPCommonUI;
CUPnPCommonUI* iCommonUI;
// Default resource selector. Owned.
TUPnPSelectDefaultResource iSelector;
// The resource allocator
CUpnpTaskResourceAllocator* iResourceAllocator;
// the image rendering engine
CUpnpImageRenderingEngine* iRenderingEngine;
// flag to show note when image showing failed
TBool iShowPlaybackFailedNote;
};
#endif // UPNP_SHOW_TASK_H
// End of File