--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmlibs/mmfw/inc/mmf/PLUGIN/mmfmediaclientextdisplayinterface.h	Thu Oct 07 22:34:12 2010 +0100
@@ -0,0 +1,112 @@
+// Copyright (c) 2009-2010 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:
+//
+
+/**
+ @file
+ @internalTechnology
+*/
+
+#ifndef MMFMEDIACLIENTEXTDISPLAYINTERFACE_H_
+#define MMFMEDIACLIENTEXTDISPLAYINTERFACE_H_
+
+#include <e32base.h>
+
+#define MMF_MEDIA_CLIENT_EXT_DISPLAY_INTERFACE_V3
+
+/**
+
+Enumeration used to indicate external display current connection status
+
+**/
+enum TExtDisplayConnectionProviderConnType
+    {
+    EExtDisplayConnectionProviderConnTypeDisconnected,
+    EExtDisplayConnectionProviderConnTypeHdmi,
+    EExtDisplayConnectionProviderConnTypeAnalog
+    };
+
+/**
+
+Mixin class capable of handling events from provider
+
+*/
+class MExtDisplayConnectionProviderCallback
+    {
+public:
+    virtual void MedcpcExtDisplayNotifyConnected(TExtDisplayConnectionProviderConnType aExtDisplayConnType) = 0;
+    };
+
+/**
+
+Mixin class for external display connection provider plugins.
+
+*/
+class CExtDisplayConnectionProviderInterface : public CBase
+	{
+public:
+
+    /**
+    Allocates and constructs a new provider plugin.
+
+    Uses ECOM to instantiate a new provider plugin. Can leave with any of the system-wide error codes.
+
+    @leave  KErrNotSupported There is no support for external displays.
+    @return A pointer to the new provider plugin.
+
+    */
+    static CExtDisplayConnectionProviderInterface* NewL();
+
+    /**
+    Function to be implemented by connection provider that allows the callback to be set.
+    
+    @param  aCallback
+        A reference to an object that can be used by the provider to send events back to the client.
+    */
+    virtual void SetExtDisplayConnectionProviderCallback(MExtDisplayConnectionProviderCallback& aCallback) = 0;
+
+    /**
+    Function to be implemented by connection provider that indicates the external display connection type 
+    
+    @return One of values defined in TExtDisplayConnectionProviderConnType
+    */
+    virtual TExtDisplayConnectionProviderConnType ExtDisplayConnType() = 0;
+	
+    /**
+    Function to be implemented by connection provider that indicates the display id that should
+    be used for the external display port.
+    
+    @return TInt the display id for the external display port
+    */
+    virtual TInt ExtDisplayId() = 0;
+
+    /**
+    Default destructor.
+    */
+    IMPORT_C virtual ~CExtDisplayConnectionProviderInterface();
+
+protected:
+    /**
+    Constructor.
+    */
+    IMPORT_C CExtDisplayConnectionProviderInterface();
+    
+private:
+    /**
+    Required by ECOM.
+    */
+    TUid iInstanceKey;
+	};
+
+#endif /* MMFMEDIACLIENTEXTDISPLAYINTERFACE_H_ */