/*

* Copyright (c) 2006 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:      dispatches control point indications for clients

*

*/

#ifndef C_CUPNPAVDISPATCHER_H

#define C_CUPNPAVDISPATCHER_H

#include <e32base.h>

#include <upnpavcontrolpointobserver.h>

// FORWARD DECLARATIONS

class CUPnPAVActionInfo;

class CUPnPAVControllerImpl;

class CUpnpAVControllerServer;

// CLASS DECLARATION

/**

*  UPnP AV Controller callback dispatcher

*  

*

*  @lib - 

*  @since Series 60 3.1

*/

class CUPnPAVDispatcher : public CBase,

                          public MUpnpAVControlPointObserver

    {

public:  // Constructors and destructor

    /**

    * Two-phased constructor.

    */

    static CUPnPAVDispatcher* NewLC( CUpnpAVControllerServer& aServer );

    /**

    * Two-phased constructor.

    */

    static CUPnPAVDispatcher* NewL( CUpnpAVControllerServer& aServer );    

    /**

    * Destructor.

    */

    virtual ~CUPnPAVDispatcher();

private: // New methods

    /**

    * Constructs the server 

    * @param aPriority CServer2 input parameter

    */

    CUPnPAVDispatcher( CUpnpAVControllerServer& aServer );

    /**

     * Perform the second phase construction of a CUpnpMessageHandler object

     */

    void ConstructL();

protected:

    /**

    * Observer callback for rendering control Set Volume.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aInstance rendering instance.

    * @param aChannel audio channel.

    * @param aDesiredVolume 

    */

    void RcSetVolumeResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr, 

        const TDesC8& aInstance, 

        const TDesC8& aChannel, 

        const TDesC8& aDesiredVolume);

    /**

    * Observer callback for rendering control Get Volume.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aInstance rendering instance.

    * @param aChannel audio channel.

    * @param aCurrentVolume 

    */

    void RcVolumeResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr, 

        const TDesC8& aInstance, 

        const TDesC8& aChannel, 

        const TDesC8& aCurrentVolume); 

    /**

    * Observer callback for rendering control Set Mute.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aInstance rendering instance.

    * @param aChannel audio channel.

    * @param aDesiredMute 

    */

    void RcSetMuteResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr, 

        const TDesC8& aInstance, 

        const TDesC8& aChannel, 

        const TDesC8& aDesiredMute);

    /**

    * Observer callback for rendering control Get Mute.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aInstance rendering instance.

    * @param aChannel audio channel.

    * @param aCurrentMute 

    */

    void RcMuteResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr, 

        const TDesC8& aInstance, 

        const TDesC8& aChannel, 

        const TDesC8& aCurrentMute); 

    /**

    * Observer callback for rendering control AV set transport uri.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aInstance rendering instance.

    * @param aCurrentUri Current transport URI.

    * @param Current transport URI Metadata. 

    */

    void AvtSetTransportUriResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId,

        const TDesC8& aCurrentUri,

        const TDesC8& aCurrentUriMetaData);

    /**

    * Observer callback for rendering control AV set next transport uri.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aInstance rendering instance.

    * @param aCurrentUri Current transport URI.

    * @param Current transport URI Metadata. 

    */

    void AvtSetNextTransportUriResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId,

        const TDesC8& aNextUri,

        const TDesC8& aNextUriMetaData);

    /**

    * Observer callback for rendering control AV get media info response.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aInstance rendering instance.

    * @param aNrTracks Number of tracks.

    * @param aMediaDuration 

    * @param aCurrentUri Current transport URI.

    * @param aCurrentUriMetaData Metadata of current trransport uri. 

    * @param aNextUri Next transport URI.

    * @param aNextUriMetaData Metadata of next trransport uri.

    * @param aPlayMedium

    * @param aRecordMedium

    * @param aWriteStatus

    */

    void AvtMediaInfoResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId,

        const TDesC8& aNrTracks,

        const TDesC8& aMediaDuration,

        const TDesC8& aCurrentUri,

        const TDesC8& aCurrentUriMetaData,

        const TDesC8& aNextUri,

        const TDesC8& aNextUriMetaData,

        const TDesC8& aPlayMedium,

        const TDesC8& aRecordMedium,

        const TDesC8& aWriteStatus);

    /**

    * Observer callback for rendering control AV get transport info response.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId

    * @param aErr UPnP error code.

    * @param aInstance rendering instance.

    * @param aCurrenTransportState

    * @param aCurrentTransportStatus

    * @param aCurrentUri aCurrentSpeed

    */

    void AvtGetTransportInfoResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId,

        const TDesC8& aCurrenTransportState,

        const TDesC8& aCurrentTransportStatus,

        const TDesC8& aCurrentSpeed);

    /**

    * Observer callback for rendering control AV get position info response.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aTrack rendering instance.

    * @param aTrackDuration 

    * @param aTrackMetaData

    * @param aTrackURI

    * @param aRelTime

    * @param aAbsTime

    * @param aRelCount

    * @param aAbsCount

    */

    void AvtPositionInfoResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId,

        const TDesC8& aTrack,

        const TDesC8& aTrackDuration,

        const TDesC8& aTrackMetaData,

        const TDesC8& aTrackURI,

        const TDesC8& aRelTime,

        const TDesC8& aAbsTime,

        const TDesC8& aRelCount,

        const TDesC8& aAbsCount);

    /**

    * Observer callback for rendering control AV get device

    * capabilities response.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aPlayMedia

    * @param aRecMedia 

    * @param aRecQualityModes

    */

    void AvtDeviceCapabilitiesResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId,

        const TDesC8& aPlayMedia,

        const TDesC8& aRecMedia,

        const TDesC8& aRecQualityMode);

    /**

    * Observer callback for rendering control AV get transport

    * settings response.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId

    * @param aInstanceId

    * @param aErr UPnP error code.        

    * @param aPlayMode

    * @param aRecQualityMode

    */

    void AvtTransportSettingsResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId,

        const TDesC8& aPlayMode,

        const TDesC8& aRecQualityMode);

    /**

    * Observer callback for rendering control AV Stop response.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    */

    void AvtStopResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId);

    /**

    * Observer callback for rendering control AV Play response.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aSpeed

    */

    void AvtPlayResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId,

        const TDesC8& aSpeed);

    /**

    * Observer callback for rendering control AV Pause response.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    */

    void AvtPauseResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId);

    /**

    * Observer callback for rendering control AV Record response.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    */

    void AvtRecordResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId);

    /**

    * Observer callback for rendering control AV Seek response.

    * @since Series 60 2.6

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aUnit

    * @param aTarget

    */

    void AvtSeekResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId,

        const TDesC8& aUnit,

        const TDesC8& aTarget);

    /**

    * Observer callback for rendering control AV Next response.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    */

    void AvtNextResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId);

    /**

    * Observer callback for rendering control AV Previous response.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    */

    void AvtPreviousResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId);

    /**

    * Observer callback for rendering control AV setplay mode response.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aNewPlayMode

    */

    void AvtSetPlayModeResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId,

        const TDesC8& aNewPlayMode);

    /**

    * Observer callback for rendering control AV set record qualityresponse.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aNewRecordQuality

    */

    void AvtSetRecordModeResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aInstanceId,

        const TDesC8& aNewRecordQuality);

    /**

    * Observer callback for Content Directory GetSearchCapabilities function.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aSearchCaps

    */

    void CdsSearchCapabilitiesResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aSearchCaps);

    /**

    * Observer callback for Content Directory GetSortCapabilities function.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aSortCaps

    */

    void CdsSortCapabilitiesResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aSortCaps);

    /**

    * Observer callback for Content Directory GetSystemUpdateID function.

    * @since Series 60 2.6

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aSystemUpdateId

    */

    void CdsSystemUpdateIdResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        TInt aSystemUpdateId);

    /**

    * Observer callback for Content Directory Browse function.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aObjectID

    * @param aBrowseFlag

    * @param aFilter

    * @param aIndex

    * @param arequest

    * @param aSortCriteria

    * @param aResult

    * @param aReturned

    * @param aMatches

    * @param aUpdateID

    */

    void CdsBrowseResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aObjectID,

        const TDesC8&  aBrowseFlag,

        const TDesC8&  aFilter,

        TInt aIndex,

        TInt aRequest,

        const TDesC8&  aSortCriteria,

        const TDesC8&  aResult,

        TInt aReturned,

        TInt aMatches,

        const TDesC8&  aUpdateID);

    /**

    * Observer callback for Content Directory Search function.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aContainerId

    * @param aSearchCriteria

    * @param aFilter

    * @param aIndex

    * @param arequest

    * @param aSortCriteria

    * @param aResult

    * @param aReturned

    * @param aMatches

    * @param aUpdateID

    */

    void CdsSearchResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aContainerId,

        const TDesC8& aSearchCriteria,

        const TDesC8& aFilter,

        TInt aIndex,

        TInt aRequest,

        const TDesC8& aSortCriteria,

        const TDesC8& aResult,

        TInt aReturned,

        TInt aMatches,

        const TDesC8& aUpdateID);

    /**

    * Observer callback for Content Directory DestroyObject function.

    * @since Series 60 2.6

    * @param aUuid Source device UUID. 

    * @param aSessionId 

    * @param aErr UPnP error code.

    * @param aObjectId

    */

    void CdsDestroyObjectResponse(

        const TDesC8& aUuid,

        TInt aSessionId,

        TInt aErr,

        const TDesC8& aObjectId );

    /**