--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharing/inc/musavainterface.h	Thu Dec 17 08:44:37 2009 +0200
@@ -0,0 +1,146 @@
+/*
+* Copyright (c) 2005-2007 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:  ECOM interface definition. This interface is used by
+*               clients to get availability for Video Charging
+*
+*/
+
+
+
+#ifndef __MUSAVAINTERFACE_H__
+#define __MUSAVAINTERFACE_H__
+
+// SYSTEM
+#include "musavaobserver.h"
+#include <e32base.h>
+#include <ecom/ecom.h>
+
+class MMusAvaObserver;
+class MMusAvaSettings;
+class MMusAvaObserver;
+class MMusAvaSettingsObserver;
+
+
+/**
+ *  Interface class definition 
+ *
+ *  ECOM interface definition for MusAvailability Plug-in
+ *
+ *  @lib musavailabilityplugin.lib
+ *  @since S60 v3.2
+ */
+ 
+
+class CMusAvaInterface : public CBase
+	{
+public: 
+
+    // Constructors and destructor
+
+    /**
+     * Two-phased constructor
+     *
+     * @since S60 v3.2
+     * @param aObserver Pointer to observer intercase
+     * @return Returns pointer to CMusAvaInterface object
+     */
+     
+	static CMusAvaInterface* NewL();
+
+    /**
+     * Destructor
+     *
+     * @since S60 v3.2
+     * @param 
+     * @return 
+     */
+	virtual ~CMusAvaInterface(); 
+	
+public: 
+     
+     /**
+     * Called by the ECOM framework when MusAvailability Plug-in is request
+     * retuns setting interface for the client.
+     *
+     * @since S60 v3.2
+         * @return CMusAvaSettings
+     */
+    virtual MMusAvaSettings& Settings() = 0;
+    
+     /**
+     * Called by the ECOM framework when MusAvailability Plug-in is for
+     * setting Observer interface for the client.
+     *
+     * @since S60 v3.2
+     * @param aObserver Obser interface
+     * @return 
+     */
+     virtual void SetObserver( MMusAvaObserver& aObserver ) = 0;
+             
+    /**
+     * Called by the ECOM framework when MusAvailability Plug-in is for
+     * setting Observer interface for the client.
+     *
+     * @since S60 v3.2
+     * @param aObserver MMusAvaObserver interface
+     */
+    virtual void SetSettingsObserver( MMusAvaSettingsObserver& aObserver ) =0;
+
+     
+     /**
+     * Called by the ECOM framework when MusAvailability Plug-in is request
+     * to investigate availabilites for the client.
+     *
+     * @since S60 v3.2
+     * @param 
+     * @return 
+     */
+    virtual void StartL() = 0;
+    
+    /**
+     * Called by the ECOM framework when MusAvailability Plug-in is request
+     * to stop investigate or monitoring availabilites for the client.
+     *
+     * @since S60 v3.2
+     * @param 
+     * @return 
+     */
+    virtual void Stop() = 0;
+
+// TBD: COMMENTS
+    virtual MMusAvaObserver::TAvailabilityName CurrentAvailability() = 0; // tbd:availabilityname
+    virtual MMusAvaObserver::TAvailabilityStatus AvailabilityStatus() = 0;
+    virtual TBool MinimumAvailability() = 0;
+    virtual TBool MandatoryAvailability() = 0;
+    virtual TBool ExtensionAvailability() = 0;
+    virtual TBool Available( MMusAvaObserver::TAvailabilityName aAvailability ) = 0;
+    virtual MMusAvaObserver::TAvailabilityStatus AvailabilityState( MMusAvaObserver::TAvailabilityName aAvailability ) = 0;
+    
+private: //Data
+
+   	/** 
+   	 * Instance identifier key. When instance of an
+	 * implementation is created by ECOM framework, the
+	 * framework will assign UID for it. The UID is used in
+	 * destructor to notify framework that this instance is
+	 * being destroyed and resources can be released.
+     */
+	TUid iDtor_ID_Key;
+
+	};
+	
+#include "musavainterface.inl"
+
+#endif
+