javauis/mmapi_qt/baseline/inc/mmmaplayerstatelistener.h
changeset 23 98ccebc37403
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/mmapi_qt/baseline/inc/mmmaplayerstatelistener.h	Fri May 14 15:47:24 2010 +0300
@@ -0,0 +1,53 @@
+/*
+* Copyright (c) 2002-2007 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:  This interface is used for informing player state changes
+*
+*/
+
+
+#ifndef MMMAPLAYERSTATELISTENER_H
+#define MMMAPLAYERSTATELISTENER_H
+
+#include <e32def.h>
+
+//  CLASS DEFINITION
+/**
+
+  This interface is used for informing player state changes
+
+*/
+NONSHARABLE_CLASS(MMMAPlayerStateListener)
+{
+public:
+    /**
+     * Called when player state is changed. Used states are defined in
+     * the player header file. Enumeration is not used to provide
+     * expandability.
+     *
+     * @param aState New state of the player.
+     */
+    virtual void StateChanged(TInt aState) = 0;
+
+protected:  // Constructors and destructors
+    /**
+     * May not delete through this interface,
+     * because destructor is protected.
+     */
+    virtual ~MMMAPlayerStateListener()
+    {
+    };
+};
+
+
+#endif // MMMAPLAYERSTATELISTENER_H