--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videocollection/hgmyvideos/inc/vcxhgmyvideosupnpinterface.h	Mon Jan 18 20:21:12 2010 +0200
@@ -0,0 +1,171 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:      CVcxuPnPInterface class declaration*
+*/
+
+
+
+
+#ifndef CVCXHGUPNPINTERFACE_H
+#define CVCXHGUPNPINTERFACE_H
+
+// INCLUDE FILES
+#include <e32std.h>
+#include <e32base.h>
+#include <upnpcommandobserver.h>
+
+// FORWARD DECLARATIONS
+class CUpnpShowCommand;
+
+
+// CLASS DECLARATION
+
+/**
+ * CVcxHgMyVideosUPnPInterface declares an interface for myvideos UI 
+ * to show videos and images via upnp framework's command api
+ * 
+ */
+NONSHARABLE_CLASS( CVcxHgMyVideosUPnPInterface ) : public CBase,
+                                                   public MUpnpCommandObserver
+    {
+public: // Constructors and destructor
+
+    /**
+     * Destructor.
+     */
+    ~CVcxHgMyVideosUPnPInterface();
+
+    /**
+     * Two-phased constructor.
+     * 
+     * @param aExtObserver pointer to external command observer
+     */
+    static CVcxHgMyVideosUPnPInterface* NewL( MUpnpCommandObserver* aExtObserver = 0 );
+
+    /**
+     * Two-phased constructor.
+     * 
+     * @param aExtObserver pointer to external command observer
+     */
+    static CVcxHgMyVideosUPnPInterface* NewLC( MUpnpCommandObserver* aExtObserver = 0 );
+    
+public: // new methods
+    
+    /**
+     * Returns ETrue, if home network functionality
+     * is usable via upnp
+     * 
+     * @return TBool ETrue is usable
+     */
+    TBool IsApplicable();
+    
+    /**
+     * Returns ETrue, upnp has been started succesfully
+     * by the Strat() -call
+     * 
+     * @return TBool ETrue if started
+     */
+    TBool IsStarted();
+    
+    /**
+     * Starts upnp framework for video / image showing
+     * 
+     * @return TInt     KErrNone if ok, KErrGeneral if start is not yet called 
+     *                  succesfully. Otherwise a systemwide error code.
+     */
+    TInt Start( );
+    
+    /**
+     * Shows a video in remote upnp device.
+     * 
+     * @param aVideoPath full path for the video including video file name
+     * 
+     * @return TInt     KErrNone if ok, KErrGeneral if start is not yet called 
+     *                  succesfully. Otherwise a systemwide error code.
+     */
+    TInt ShowVideo( const TDesC& aVideoPath );
+    
+    /**
+     * Shows an image in remote upnp device.
+     * 
+     * @param aPath full path for the image including image file name
+     * 
+     * @return TInt KErrNone if ok, other a systemwide error
+     */
+    TInt ShowThumbnail( const TDesC& aPath );
+    
+    /**
+     * Notifies framework to stop showing
+     * 
+     * @return TInt KErrNone if ok, otherwise a systemwide error
+     */
+    TInt Stop();
+    
+public: // from MUpnpCommandObserver
+
+    /**
+     * Upnp framework calls this to return a result from 
+     * Asynchronous method -calls. Only async methods are the one 
+     * related to showing of image of video. In case there is external
+     * observer defined, message is to it.
+     * This method handles only KErrDisconnected status, where 
+     * we set iStarted flag EFalse. 
+     * 
+     * @param aStatusCode  statuscode from the upnp framework
+     */
+    void CommandComplete( TInt aStatusCode );
+    
+private:
+
+    /**
+     * Constructor for performing 1st stage construction
+     */
+    CVcxHgMyVideosUPnPInterface();
+
+    /**
+     * EPOC default constructor for performing 2nd stage construction
+     */
+    void ConstructL();
+    
+    /**
+     * Method creates CUpnpShowCommand object if not yet created.
+     * Creation unsuuceeds, if platform does not yet support home networking
+     * via upnp (Home media setup not yet done). In this case pointer to
+     * CUpnpShowCommand remains NULL.  
+     * 
+     * @return TBool  ETrue, creation ok
+     */
+    TBool TryCreateCmd();
+
+private:
+    
+    /**
+     * pointer to Upnp Show -command interface. Owned.
+     */
+    CUpnpShowCommand* iShowCommand;
+    
+    /**
+     * pointer to external Upnp command observer. Not Owned.
+     */
+    MUpnpCommandObserver* iExtObserver;
+    
+    /**
+     * ETrue:  Start has been called succesfully.
+     * EFalse: Start not yet called succesfully
+     */
+    TBool iStarted;
+    
+    };
+
+#endif // CVCXHGUPNPINTERFACE_H