diff -r 000000000000 -r 7f85d04be362 upnpavcontroller/upnpavcontrollerserver/inc/upnpplaybacksession.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/upnpavcontroller/upnpavcontrollerserver/inc/upnpplaybacksession.h	Thu Dec 17 08:52:00 2009 +0200
@@ -0,0 +1,1233 @@
+/*
+* 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:      implements playback state machinery for media renderer
+*
+*/
+
+
+
+
+
+
+
+#ifndef C_UPNPPLAYBACKSESSION_H
+#define C_UPNPPLAYBACKSESSION_H
+
+// INCLUDE FILES
+// System
+#include <e32base.h>
+
+// upnp stack api
+#include <upnpavcontrolpointobserver.h>
+
+// upnpframework / avcontroller api
+#include "upnpavcontroller.h"
+#include "upnpavrenderingsessionobserver.h"
+
+// FORWARD DECLARATIONS
+class MUPnPAVMediaObserver;
+class CUpnpItem;
+class CUpnpObject;
+class CUPnPFileSharingActive;
+class RUpnpMediaServerClient;
+class CUpnpAVRequest;
+class CUpnpAVDeviceExtended;
+class TUnsolicitedEventC;
+class CUPnPXMLEventParser;
+class CUpnpAVControllerServer;
+class CUpnpAttribute;
+class CUpnpAVControlPoint;
+class CUPnPPeriodic;
+
+/**
+ * Implements the server side playback session. Provides functionality to
+ * Set URI/Next URI, control playback and to get position info.
+ *
+ * @since S60 v3.1
+ */
+class CUPnPPlaybackSession :    public CBase,
+                                public MUpnpAVControlPointObserver
+    {
+
+private:
+	
+    /**
+     * Defines current playback state.
+     */
+    enum TPlaybackState
+        {
+        EUninitialized = 0,
+        EStopped,
+        EPlaying,
+        EPaused,
+        EPlaySent
+        };
+        
+    enum TMuteState
+        {
+        EUnknown    = -1,
+        ENotMuted   = 0,
+        EMuted      = 1
+        };    
+
+public:
+
+    /**
+     * Static 1st phase constructor.
+     *
+     * @param aControlPoint AV Control Point reference
+     * @param aClient S60 Media Server session reference
+     * @param aDispatcher observer callback disparcher reference
+     * @param aRepository device repository
+     * @param aSessionId session id
+     * @param aUuid device Uuid
+     * @return new instance
+     */
+    static CUPnPPlaybackSession* NewL
+        (
+        RUpnpMediaServerClient& aClient,
+        CUpnpAVControllerServer& aServer,
+        TInt aSessionId,   
+        const TDesC8& aUuid
+        );
+    
+    /**
+     * Destructor
+     */
+    virtual ~CUPnPPlaybackSession();
+    
+private:
+
+    /**
+     * Private constructor.
+     *
+     * @param aControlPoint AV Control Point reference
+     * @param aClient S60 Media Server session reference
+     * @param aDispatcher observer callback disparcher reference
+     * @param aRepository device repository
+     * @param aSessionId session id
+     * @param aUuid device Uuid
+     */
+    CUPnPPlaybackSession
+        (
+        RUpnpMediaServerClient& aClient,
+        CUpnpAVControllerServer& aServer,
+        TInt aSessionId
+        );    
+    
+    /**
+     * 2nd phase construct
+     *
+     * @param aUuid device Uuid
+     */
+    void ConstructL( const TDesC8& aUuid );
+  
+protected: // From MUpnpAVControlPointObserver
+
+    /**
+     * 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. 
+     */
+    virtual 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 );
+        
+    /**
+     * Observer callback for Content Directory UpdateObject function.
+     * @since Series 60 2.6
+     * @param aUuid Source device UUID. 
+     * @param aSessionId 
+     * @param aErr UPnP error code.
+     * @param aObjectId
+     * @param aCurrentTagValue
+     * @param aNewTagValue
+     */
+    void CdsUpdateObjectResponse(
+        const TDesC8& aUuid,
+        TInt aSessionId,
+        TInt aErr,
+        const TDesC8& aObjectId,
+        const TDesC8& aCurrentTagValue,
+        const TDesC8& aNewTagValue );
+        
+    /**
+     * Observer callback for Content Directory ImportResource function.
+     * @since Series 60 2.6
+     * @param aUuid Source device UUID. 
+     * @param aSessionId 
+     * @param aErr UPnP error code.
+     * @param aSourceURI
+     * @param aDestinationURI
+     * @param aTransferId
+     */       
+    void CdsImportResponse(
+        const TDesC8& aUuid,
+        TInt aSessionId,
+        TInt aErr,
+        const TDesC8& aSourceURI,
+        const TDesC8& aDestinationURI,
+        const TDesC8& aTransferId );
+        
+    /**
+     * Observer callback for Content Directory ExportResource function.
+     * @since Series 60 2.6
+     * @param aUuid Source device UUID. 
+     * @param aSessionId 
+     * @param aErr UPnP error code.
+     * @param aSourceURI
+     * @param aDestinationURI
+     * @param aTransferId
+     */       
+    void CdsExportResponse(
+        const TDesC8& aUuid,
+        TInt aSessionId,
+        TInt aErr,
+        const TDesC8& aSourceURI,
+        const TDesC8& aDestinationURI,
+        const TDesC8& aTransferId );
+        
+    /**
+     * Observer callback for Content Directory StopTransfer function.
+     * @since Series 60 2.6
+     * @param aUuid Source device UUID. 
+     * @param aSessionId 
+     * @param aErr UPnP error code.
+     * @param aSourceURI
+     * @param aDestinationURI
+     * @param aTransferId
+     */       
+    void CdsStopTransferResponse(
+        const TDesC8& aUuid,
+        TInt aSessionId,
+        TInt aErr,
+        const TDesC8& aTransferId );
+    
+    /**
+     * Observer callback for Content Directory GetTransferProgress function.
+     * @since Series 60 2.6
+     * @param aUuid Source device UUID. 
+     * @param aSessionId 
+     * @param aErr UPnP error code.
+     * @param aTransferId
+     * @param aTransferStatus
+     * @param aTransferTotal
+     */         
+    virtual void CdsCTransferProgressResponse(
+        const TDesC8& aUuid,
+        TInt aSessionId,
+        TInt aErr,
+        const TDesC8& aTransferId,
+        const TDesC8& aTransferStatus,
+        const TDesC8& aTransferLength,            
+        const TDesC8& aTransferTotal );
+        
+    /**
+     * Observer callback for Content Directory DeleteResource function.
+     * @since Series 60 2.6
+     * @param aUuid Source device UUID. 
+     * @param aSessionId 
+     * @param aErr UPnP error code.
+     * @param aResourceUri Resource to be deleted.
+     */ 
+    void CdsDeleteResourceResponse(
+        const TDesC8& aUuid,
+        TInt aSessionId,
+        TInt aErr,
+        const TDesC8& aResourceUri );
+        
+    /**
+     * Observer callback for Content Directory CreateReference function.
+     * @since Series 60 2.6
+     * @param aUuid Source device UUID. 
+     * @param aSessionId 
+     * @param aErr UPnP error code.
+     * @param aContainerId Destination folder.
+     * @param aObjectId Source object.
+     * @param aNewId Created reference.
+     */ 
+    void CdsCreateReferenceResponse(
+        const TDesC8& aUuid,
+        TInt aSessionId,
+        TInt aErr,
+        const TDesC8& aContainerId, 
+        const TDesC8& aObjectId, 
+        const TDesC8& aNewId );
+        
+    /**
+     * Observer callback for Content Directory CreateReference function.
+     * @since Series 60 2.6
+     * @param aUuid Source device UUID. 
+     * @param aSessionId 
+     * @param aErr UPnP error code.
+     * @param aContainerID Container in which new object is created.
+     * @param aElements Elements for item creation.
+     * @param aObjectID New objects ID.
+     * @param aResult Result of the action.
+     */ 
+    void CdsCreateObjectResponse(
+        const TDesC8& aUuid,
+        TInt aSessionId,
+        TInt aErr,
+        const TDesC8& aContainerID, 
+        const TDesC8& aElements, 
+        const TDesC8& aObjectID, 
+        const TDesC8& aResult );
+        
+
+    /**
+     * Observer callback for Connection Manager GetProtocolInfo function.
+     * @since Series 60 2.6
+     * @param aUuid Source device UUID. 
+     * @param aSessionId 
+     * @param aErr UPnP error code.
+     * @param aSource
+     * @param aSink
+     */ 
+    void CmProtocolInfoResponse(
+        const TDesC8& aUuid,
+        TInt aSessionId,
+        TInt aErr,
+        const TDesC8& aSource, 
+        const TDesC8& aSink );
+    
+    /**
+     * Observer callback for Connection Manager PrepareForConnection 
+     * function.
+     * @since Series 60 2.6
+     * @param aUuid Source device UUID. 
+     * @param aSessionId 
+     * @param aErr UPnP error code.
+     * @param aRemoteProtocolInfo
+     * @param aPeerConnectionManager
+     * @param aPeerConnectionId
+     * @param aDirection
+     * @param aConnection
+     * @param aTransport
+     * @param aRsc
+     */        
+    void CmPrepareResponse(
+        const TDesC8& aUuid,
+        TInt aSessionId,
+        TInt aErr,
+        const TDesC8& aRemoteProtocolInfo,
+        const TDesC8& aPeerConnectionManager,
+        const TDesC8& aPeerConnectionId,
+        const TDesC8& aDirection,
+        TInt aConnection,
+        TInt aTransport,
+        TInt aRsc );
+    
+    /**
+     * Observer callback for Connection Manager ConnectionComplete 
+     * function.
+     * @since Series 60 2.6
+     * @param aUuid Source device UUID. 
+     * @param aSessionId 
+     * @param aErr UPnP error code.
+     * @param aConnection
+     */         
+    void CmComplete(
+        const TDesC8& aUuid,
+        TInt aSessionId,
+        TInt aErr,
+        TInt aConnection );
+        
+    /**
+     * Observer callback for Connection Manager GetCurrentConnectionIDs
+     * function.
+     * @since Series 60 2.6
+     * @param aUuid Source device UUID. 
+     * @param aSessionId 
+     * @param aErr UPnP error code.
+     * @param aConnection
+     */         
+    void CmCurrentConnections(
+        const TDesC8& aUuid,
+        TInt aSessionId,
+        TInt aErr,
+        const TDesC8& aConnections);
+        
+    /**
+     * Observer callback for Connection Manager GetCurrentConnectionInfo
+     * function.
+     * @since Series 60 2.6
+     * @param aUuid Source device UUID. 
+     * @param aSessionId 
+     * @param aErr UPnP error code.
+     * @param rscId
+     * @param aProtocolInfo
+     * @param aPeerConnectionManager
+     * @param peerId
+     * @param aStatus
+     */   
+    void CmCurrentInfo(
+        const TDesC8& aUuid,
+        TInt aSessionId,
+        TInt aErr,
+        TInt rscId, 
+        TInt transportId, 
+        const TDesC8& aProtocolInfo,
+        const TDesC8& aPeerConnectionManager, 
+        TInt peerId, 
+        const TDesC8& aDirection, 
+        const TDesC8& aStatus );
+
+    //*****************************************************************
+    //Functions for UPnP event handling
+    //*****************************************************************
+    /**
+     * Content Directory SystemUpdateId event handler.
+     * @since Series 60 2.6
+     * @param aUuid Device UUID.
+     * @param aSystemUpdateId Device systemUpdateId.
+     */
+    void CdsUpdateEvent(
+            const TDesC8& aUuid,
+            TInt aSystemUpdateId
+            );
+            
+    /**
+     * Content Directory ContainerUpdateIDs event handler.
+     * @since Series 60 2.6
+     * @param aUuid Device UUID.
+     * @param aConteinerIds Device container update ids.
+     */
+    void CdsContainerEvent(
+            const TDesC8& aUuid,
+            const TDesC8& aConteinerIds
+            );
+            
+    /**
+     * Content Directory TransferIDs event handler.
+     * @since Series 60 2.6
+     * @param aUuid Device UUID.
+     * @param aTransferIds Device transfer ids.
+     */
+    void CdsTransferEvent(
+            const TDesC8& aUuid,
+            const TDesC8& aTransferIds
+            );
+            
+    /**
+     * Rendering Control LastChange event handler.
+     * @since Series 60 2.6
+     * @param aUuid Device UUID.
+     * @param aLastChange Device LastChange statevariable.
+     */
+    void RcLastChangeEvent(
+            const TDesC8& aUuid,
+            const TDesC8& aLastChange
+            );
+            
+    /**
+     * AV Transport LastChange event handler.
+     * @since Series 60 2.6
+     * @param aUuid Device UUID.
+     * @param aLastChange Device LastChange statevariable.
+     */
+    void AvtLastChangeEvent(
+            const TDesC8& aUuid,
+            const TDesC8& aLastChange
+            );
+    /**
+     * Connection Manager SourceEvent event handler.
+     * @since Series 60 2.6
+     * @param aUuid Device UUID.
+     * @param aSource Device's source info.
+     */
+    void CmSourceEvent(
+            const TDesC8& aUuid,
+            const TDesC8& aSource
+            );
+            
+    /**
+     * Connection Manager SinkEvent event handler.
+     * @since Series 60 2.6
+     * @param aUuid Device UUID.
+     * @param aSink Device's sink info.
+     */
+    void CmSinkEvent(
+            const TDesC8& aUuid,
+            const TDesC8& aSink
+            );
+            
+    /**
+     * Connection Manager ConnectionsEvent event handler.
+     * @since Series 60 2.6
+     * @param aUuid Device UUID.
+     * @param aConnections Devices connections.
+     */
+    void CmConnectionsEvent(
+            const TDesC8& aUuid,
+            const TDesC8& aConnections
+            );
+    //*****************************************************************
+    // Device and http functions.
+    //*****************************************************************
+    /**
+     * Handles HTTP messages.
+     * @since Series 60 2.6
+     * @param aMessage Incoming HTTP message.
+     */
+    void HttpResponseL( CUpnpHttpMessage* aMessage );
+
+public:
+
+    /**
+     * Handles UPnP device discoveries.
+     * @since Series 60 2.6
+     * @param aDevice Device that is discovered.
+     */
+    void DeviceDiscoveredL( CUpnpDevice* aDevice );
+
+    /**
+     * Handles UPnP device disappears.
+     * @since Series 60 2.6
+     * @param aDevice Device that disappeared.
+     */
+    void DeviceDisappearedL( CUpnpDevice* aDevice );    
+   
+public: // New functions
+    
+    /**
+     * Device disappeared callback
+     *
+     * @param aDevice disappeared device
+     */
+    void DeviceDisappearedL( CUpnpAVDeviceExtended& aDevice );
+    
+    /**
+     * Sets Uuid of the local Media Server
+     *
+     * @param aUuid device Uuid
+     */
+    void SetLocalMSUuidL( const TDesC8& aUuid );
+
+    /**
+     * Returns session id
+     *
+     * @return session id
+     */
+    TInt SessionId() const;
+        
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void EventRequestL( const RMessage2& aMessage );
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void CancelEventRequestL();
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void SetURIL( const RMessage2& aMessage );
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void CancelSetURIL();
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void SetNextURIL( const RMessage2& aMessage );
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void CancelSetNextURIL();
+
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void PlayL( const RMessage2& aMessage );
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void CancelPlayL();
+
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void StopL( const RMessage2& aMessage );
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void CancelStopL();
+
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void PauseL( const RMessage2& aMessage );
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void CancelPauseL();
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void SetVolumeL( const RMessage2& aMessage );
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void CancelSetVolumeL();
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void GetVolumeL( const RMessage2& aMessage );
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void CancelGetVolumeL();
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void SetMuteL( const RMessage2& aMessage );
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void CancelSetMuteL();
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void GetMuteL( const RMessage2& aMessage );
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void CancelGetMuteL();
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void GetPositionInfoL( const RMessage2& aMessage );
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void CancelGetPositionInfoL();
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void DeviceDisappearedRequestL( const RMessage2& aMessage );
+    
+    /**
+     * See upnpavcontrollerimpl.h
+     */
+    void CancelDeviceDisappearedRequestL();        
+    
+    /**
+     * Returns device Uuid
+     */
+    const TDesC8& Uuid() const;     
+    
+private:
+
+    /**
+     * Parses a browse response and returns the importuri
+     *
+     * @param aResponse browse response
+     * @return importuri (ownership is transferred) 
+     */
+    HBufC8* ParseBrowseResponseL( const TDesC8& aResponse );
+    
+    /**
+     * Encodes given xml-document
+     *
+     * @param aResult xml-document
+     * @return encoded xml-document
+     */
+    HBufC8* EncodeXmlL( const TDesC8& aResult );
+    
+    /**
+     * Reset function
+     */
+    void ResetL();
+    
+    /**
+     * Reads object from a message
+     *
+     * @param aMessage message from client
+     * @param aSlot message slot numer
+     * @param aObj object pointer
+     */
+    void ReadObjFromMessageL( const RMessage2& aMessage, TInt aSlot,
+        CUpnpObject* aObj );        
+
+    /**
+     * Reads request from a message
+     *
+     * @param aMessage message from client
+     * @param aSlot message slot numer
+     * @param aReq request pointer
+     */
+    void ReadReqFromMessageL( const RMessage2& aMessage, TInt aSlot,
+        CUpnpAVRequest* aReq );
+        
+    void ValidateProtocolInfoL( const CUpnpAttribute& aProtocolInfo );        
+   
+    /**
+     * Send Play action if it has been requested.
+     */   
+    void SendPlayIfNeededL();
+    
+   /**
+     * Play delay timer callback
+     *
+     * @param TAny* aPtr this pointer for callback
+     * @return TInt
+     */
+    static TInt PlayDelayTimeExpired( TAny* aPtr );
+        
+
+private:
+
+    CUpnpAVControllerServer&    iServer;
+    
+    RUpnpMediaServerClient&     iMediaServer; // Not own
+    
+    CUPnPFileSharingActive*     iFileSharing; // Own
+    
+    TInt                        iSessionId;
+    
+    TInt                        iInstanceId;
+
+    TInt                        iIPSessionIdCommand;
+    
+    TInt                        iIPSessionIdSetting;
+
+    TBool                       iEventingActive;
+    
+    RMessage2*                  iCommandMessage; // Own
+    
+    RMessage2*                  iSettingMessage; // Own
+    
+    RMessage2*                  iDeviceMessage; // Own
+        
+    CUpnpAVDeviceExtended*      iDevice;
+    
+    HBufC8*                     iLocalMediaServerUuid; // Own
+    
+    CUpnpItem*                  iSharedItem; // Own
+    
+    TBool                       iItemShared;
+    
+    CUpnpItem*                  iNextSharedItem; // Own    
+    
+    TBool                       iNextItemShared;
+        
+    RMessage2*                  iEventMessage; // Own
+    
+    TPlaybackState              iPlaybackState;
+    
+    CUPnPXMLEventParser*        iEventParser;
+    
+    RArray<TUnsolicitedEventC>  iEventQue; // Own
+    
+    TMuteState                  iMuteState;
+    
+    TInt                        iVolume;
+    
+    // iPlayDelayTimer is started when we set transporturi.    
+    // The meaning of the timer is to delay the sending of play action in 
+    // order to achieve better IOP with some HW renderers like Kiss DP1600.
+    CUPnPPeriodic*              iPlayDelayTimer; // Own
+
+    // iPlayRequested will be set to ETrue if the playdelay timer is running    
+    // and somebody requests play action in the meantime
+    TBool                       iPlayRequested;
+    };
+
+#endif // C_UPNPPLAYBACKSESSION_H