--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/commandhandlers/commandhandlerupnp/src/glxupnprenderer.cpp	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,140 @@
+/*
+* Copyright (c) 2008-2009 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:    Interface class
+*
+*/
+
+
+
+
+//Includes
+
+#include "glxupnprenderer.h"    
+
+#include <glxassert.h>
+#include <glxcommandhandlers.hrh>
+#include <glxtracer.h>
+#include <eikenv.h>
+#include <eikappui.h>
+#include "glxupnprendererimpl.h"
+
+
+/// Smart pointer that stores the renderer pointer. 
+/// Static data, so the object is destroyed when dll is unloaded.
+/// The UPnP renderer needs to be stored as static data, to allow the state of the rendering
+/// to be stored across multiple view switches
+
+TGlxPointer<CGlxUpnpRendererImpl> gUpnpRendererImpl;
+    
+//-----------------------------------------------------------------------------------------
+// Start Showing the Image/Video
+//-----------------------------------------------------------------------------------------
+    
+void GlxUpnpRenderer::StartShowingL()
+    {
+    TRACER("CGlxUpnpRenderer::StartShowingL()");
+    
+    GLX_ASSERT_DEBUG ( !gUpnpRendererImpl.Ptr(), Panic( EGlxPanicIllegalState), "Start showing called when showing was already started" );
+    gUpnpRendererImpl = CGlxUpnpRendererImpl::NewL(); // Smart pointer deletes existing instance if any  
+
+    // Send state changed command
+	ChangeCommandStateL();
+    }
+
+//-----------------------------------------------------------------------------------------
+// Stop Showing the Image/Video
+//-----------------------------------------------------------------------------------------
+
+EXPORT_C void GlxUpnpRenderer:: StopShowingL()
+    {
+    TRACER("CGlxUpnpRenderer::StopShowingL()");
+    if(gUpnpRendererImpl.Ptr()) 
+      {
+	    ChangeCommandStateL();
+	  }
+    }
+//-----------------------------------------------------------------------------------------
+//  Inform the clients that the UPnP State has changed
+//-----------------------------------------------------------------------------------------
+
+ void GlxUpnpRenderer::ChangeCommandStateL()
+ 	{
+    TRACER("void GlxUpnpRenderer::ChangeCommandStateL()");
+    // Send state changed command
+    // This class does not have access to a CEikonEnv and hence 
+    // pls ignore the code scanner warning - Using CEikonEnv::Static
+    MEikCommandObserver* commandObserver = CEikonEnv::Static()->EikAppUi();
+    commandObserver->ProcessCommandL( EGlxCmdShowViaUpnpStateChanged );    
+    }
+ 
+//-----------------------------------------------------------------------------------------
+// Get the Status of the UPNP
+//-----------------------------------------------------------------------------------------
+
+EXPORT_C NGlxUpnpRenderer::TStatus GlxUpnpRenderer::Status() 
+    {
+    TRACER("CGlxUpnpRenderer::TStatus CGlxUpnpRenderer::UpnpStatus() ");
+    
+    NGlxUpnpRenderer::TStatus status =NGlxUpnpRenderer::ENotAvailable;    
+    
+    if(gUpnpRendererImpl.Ptr())
+        {
+        //renderer object is created, so it is active
+        status = NGlxUpnpRenderer::EActive;
+        NGlxUpnpRenderer::TErrorStatus upnpStatus = gUpnpRendererImpl->UpnpErrorStatus();
+        
+        if(upnpStatus == NGlxUpnpRenderer::EUpnpKErrDisconnected)
+        	{
+        	GLX_LOG_INFO("WLan disconnected");        	      	        	
+        	status = NGlxUpnpRenderer::EAvailableNotActive;	
+        	gUpnpRendererImpl = NULL;             	
+        	}           	
+        }      
+    else
+        {
+        // renderer is either not available or available and not active
+        // renderer is available but not active if it is supported
+        // in the current device
+        if ( CGlxUpnpRendererImpl::IsSupported() )
+            {
+            status = NGlxUpnpRenderer::EAvailableNotActive;
+            }
+        // else the renderer is not available
+        }	
+    return status;
+    }     
+
+//-----------------------------------------------------------------------------------------
+// Show Video via UPNP
+//-----------------------------------------------------------------------------------------
+
+void GlxUpnpRenderer::ShowVideoL()
+    {
+    TRACER("CGlxUpnpRenderer::ShowVideoL()");
+    //If the focussed item is video
+    gUpnpRendererImpl->UpnpShowVideoL();
+    }
+//-----------------------------------------------------------------------------------------
+// Stop the Show via UPNP
+//-----------------------------------------------------------------------------------------
+
+void GlxUpnpRenderer::ShowStopL()
+{
+TRACER("CGlxUpnpRenderer::ShowVideoL()");
+if(gUpnpRendererImpl.Ptr())
+ {
+  gUpnpRendererImpl = NULL;     
+ }
+}
+