--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharing/mmshui/inc/musuieventobserver.h	Thu Dec 17 08:44:37 2009 +0200
@@ -0,0 +1,73 @@
+/*
+* Copyright (c) 2005 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:  Mus Applications Event Observer Interface
+*
+*/
+
+
+
+#ifndef MUSUIEVENTOBSERVER_H
+#define MUSUIEVENTOBSERVER_H
+
+#include "musuidefinitions.h"
+
+#include <e32base.h>
+#include <eikenv.h>
+#include <aknappui.h>
+#include <cntdef.h>
+
+class MMusUiEventObserver
+	{
+	
+public:
+
+	virtual void ActivateLocalMusViewL( TUid aViewId ) = 0;
+	
+	virtual void ActivateLocalMusViewL( TUid aViewId, 
+	                                    TUid aCustomMessageId,
+	                              const TDesC8& aCustomMessage ) = 0;
+
+    virtual void ShowAsyncConfirmationQueryDialogL( const TDesC& aPrompt ) = 0;
+    
+    virtual void SetToolbarVisibility( TBool aVisible ) = 0;
+    
+    /**
+    * 
+    */
+    virtual void ShowNaviPaneIconL( TMusUiNaviMediaDecorator aIcon ) = 0;
+
+    virtual CEikonEnv* EikonEnv() const = 0;
+    
+    virtual void TerminateCall() = 0;
+
+    /**
+     * Return current app orientation.
+     */
+    virtual CAknAppUiBase::TAppUiOrientation AppOrientation() const = 0;
+    
+    virtual void SwitchOrientationL( 
+                        CAknAppUiBase::TAppUiOrientation aOrientation ) = 0;
+        
+    virtual void HandleError( const TInt aReason ) = 0;
+    
+    virtual void HandleExit() = 0;
+    
+    virtual TBool OrientationCanBeChanged() const = 0;
+    
+    virtual TInt GetUiVolumeValue() = 0;
+	};
+
+#endif // MUSUIEVENTOBSERVER_H
+            
+// end of file