diff -r 000000000000 -r 7f85d04be362 upnpframework/upnpcommand/inc/upnpbrowsetask.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/upnpframework/upnpcommand/inc/upnpbrowsetask.h Thu Dec 17 08:52:00 2009 +0200 @@ -0,0 +1,117 @@ +/* +* Copyright (c) 2007 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 CUpnpBrowseTask class. +* +*/ + + +#ifndef UPNP_BROWSE_TASK_H +#define UPNP_BROWSE_TASK_H + +// INCLUDES +#include +#include "upnpavsessionobserverbase.h" +#include "upnpavbrowsingsessionobserver.h" +#include "upnpavdeviceobserver.h" +#include "upnptask.h" + +// FORWARD DECLARATIONS +class CUpnpAVDevice; +class MUPnPAVController; +class MUPnPAVBrowsingSession; +class MUPnPAVSessionBase; + +/** +* This class defines the CUpnpBrowseTask used in UpnpCommand component. +* +* @since S60 3.2 +*/ +class CUpnpBrowseTask : public CUpnpTask, + public MUPnPAVDeviceObserver + { + public: // Methods from CUpnpTask + + /** + * Creates a new CUpnpBrowseTask object. Allocates Upnp Fw resources. + * Resources will be released when the task is destroyed. + * + * @since S60 3.2 + * @return a new instance of CUpnpBrowseTask, casted to type CUpnpTask + */ + static CUpnpTask* NewL(); + + /** + * Allocates the Upnp Fw resources. + * + * @since S60 3.2 + */ + void AllocateResourcesL(); + + /** + * Executes the task. + * + * @since S60 3.2 + */ + void ExecuteL(); + + public: // Call back methods of MUPnPAVDeviceObserver + + /* Not used */ + void UPnPDeviceDiscovered( const CUpnpAVDevice& /*aDevice*/ ) {} + void UPnPDeviceDisappeared( const CUpnpAVDevice& /*aDevice*/ ) {} + + /** + * Notifies that the WLAN connection has been lost. All sessions + * are now usable and must be closed. + * + * @since Series 60 3.1 + * @return None + */ + void WLANConnectionLost(); + + public: // Public destructor + + /** + * Destructor. + */ + virtual ~CUpnpBrowseTask(); + + private: // Private construct/destruct methods + + /** + * Perform the first phase of two phase construction. + * + * @since S60 3.2 + * @return a new instance of CUpnpShowTask, casted to type CUpnpTask + */ + CUpnpBrowseTask(); + + /** + * Perform the second phase of two phase construction. Reserves the + * Upnp Fw resources (they are released when the task is destroyed). + */ + void ConstructL(); + + private: // Data members + + /** + * Pointer to the UpnpAvController instance. Owned. + */ + MUPnPAVController* iAVController; + + }; + +#endif // UPNP_BROWSE_TASK_H + +// End of File