diff -r 6369bfd1b60d -r 08b5eae9f9ff dlnasrv_exampleapp/inc/exampleappengine_p.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dlnasrv_exampleapp/inc/exampleappengine_p.h	Wed Nov 03 11:45:09 2010 +0200
@@ -0,0 +1,137 @@
+/*
+* Copyright (c) 2010 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: Dlna private interface definitions
+*
+*/
+
+#ifndef EXAMPLEAPPENGINE_P_H
+#define EXAMPLEAPPENGINE_P_H
+
+#include <e32base.h>
+#include <upnpavdeviceobserver.h>
+#include <upnpavrenderingsessionobserver.h>
+#include <upnprenderingstatemachineobserver.h>
+#include <upnpvolumestatemachineobserver.h>
+#include <upnpitemresolverobserver.h>
+#include <upnpconnectionmonitorobserver.h>
+
+#include "exampleappengine.h"
+
+class CUPnPSettingsEngine;
+class MUPnPAVRenderingSession;
+class CUpnpRenderingStateMachine;
+class CUpnpVolumeStateMachine;
+class MUPnPAVController;
+class CUpnpAVDeviceList;
+class CUPnPConnectionMonitor;
+
+class ExampleAppEnginePrivate : public QObject,
+public MUPnPAVDeviceObserver,
+public MUPnPAVRenderingSessionObserver,
+public MUpnpRenderingStateMachineObserver,
+public MUpnpVolumeStateMachineObserver,
+public MUPnPItemResolverObserver,
+public MUPnPConnectionMonitorObserver
+{
+    Q_OBJECT
+    Q_DECLARE_PUBLIC(ExampleAppEngine)
+
+public:
+    ExampleAppEnginePrivate();
+    virtual ~ExampleAppEnginePrivate();
+    
+public:
+    void construct();
+    int getConnectedIap() const;
+    QString getConnectedIapName() const;
+    int getPlaybackState() const;
+    bool isSeekSupported() const;
+    bool isPauseSupported() const;
+    void searchRenderingDevices();
+    void prepareRenderingDevice(const QString &uuid);
+    int initFile(const QString& file);
+    void play();
+    void pause();
+    void stop();
+    void volumeUp();
+    void volumeDown();
+    void rew();
+    void ff();
+    
+protected:
+    // from MUPnPAVDeviceObserver
+    void UPnPDeviceDiscovered(const CUpnpAVDevice& aDevice);
+    void UPnPDeviceDisappeared(const CUpnpAVDevice& aDevice);
+    void WLANConnectionLost();
+    
+    // from MUPnPAVRenderingSessionObserver
+    void VolumeResult(TInt aError, TInt aVolumeLevel, TBool aActionResponse);
+    void MuteResult(TInt aError, TBool aMute, TBool aActionResponse);
+    void InteractOperationComplete(TInt aError, TUPnPAVInteractOperation aOperation);
+    void PositionInfoResult(TInt aError, const TDesC8& aTrackPosition, const TDesC8& aTrackLength);
+    void SetURIResult(TInt aError);
+    void SetNextURIResult(TInt aError);
+    void MediaRendererDisappeared(TUPnPDeviceDisconnectedReason aReason);
+    
+    // from MUpnpRenderingStateMachineObserver
+    void RendererSyncReady(TInt aError, Upnp::TState aState);
+    void RenderingStateChanged(TInt aError, Upnp::TState aState, TBool aUserOriented, TInt aStateParam);
+    void PositionSync(TInt aError, Upnp::TPositionMode aMode, TInt aDuration, TInt aPosition);
+    
+    // from MUpnpVolumeStateMachineObserver
+    void VolumeSyncReady(TInt aError);
+    void VolumeChanged(TInt aError, TInt aVolume, TBool aUserOriented);
+    void MuteChanged(TInt aError, TBool aMuteState, TBool aUserOriented);
+
+    // from MUPnPItemResolverObserver
+    void ResolveComplete(const MUPnPItemResolver& aResolver, TInt aError);
+    
+    // from MUPnPConnectionMonitorObserver
+    void ConnectionLost(TBool aUserOriented);
+    void ConnectionCreated(TInt aConnectionId);
+    
+private:
+    void searchRenderingDevicesL();
+    void upnpDeviceDiscoveredL(const CUpnpAVDevice& aDevice);
+    void prepareRenderingDeviceL(const QString &uuid);
+    void startRenderingSessionL(const CUpnpAVDevice &device);
+    void stopRenderingSession();
+    void initFileL(const QString& file);
+    bool isReadyForPlayback() const;
+    void playL();
+    void pauseL();
+    void stopL();
+    void resolveIapL();
+    void resolveIapNameL();
+    
+    QString asString(const TDesC &desc) const;
+    QString asString8(const TDesC8 &desc) const;
+
+private:
+    ExampleAppEngine *q_ptr;
+    CUPnPSettingsEngine *mSettingsEngine;
+    MUPnPAVRenderingSession *mAVRenderingSession;
+    CUpnpRenderingStateMachine *mRenderingStateMachine;
+    CUpnpVolumeStateMachine *mVolumeStateMachine;
+    MUPnPAVController *mAVController;
+    int mIap;
+    QString mIapName;
+    CUpnpAVDeviceList *mDevices;
+    CUpnpAVDevice *mDevice;
+    int mPlaybackState;
+    MUPnPItemResolver *mItemResolver;
+    CUPnPConnectionMonitor *mConnectionMonitor;
+};
+
+#endif // EXAMPLEAPPENGINE_P_H