--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmappfw_plat/mpx_common_api/inc/mpxmessagemonitor.h	Thu Dec 17 08:55:47 2009 +0200
@@ -0,0 +1,128 @@
+/*
+* Copyright (c) 2006 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:  Message monitor
+*
+*/
+
+
+
+#ifndef CMPXMESSAGEMONITOR_H
+#define CMPXMESSAGEMONITOR_H
+
+#include <e32base.h>
+#include <e32msgqueue.h>
+#include "mpxmessageobserver.h"
+
+class RMPXSession;
+
+/**
+*  Monitor messages in the message queue.
+*  The class is always derived from and is never instantiated explicitly.
+*
+*  @lib mpxcommon.lib
+*/
+class CMPXMessageMonitor : public CActive
+    {
+public:
+    /**
+     * Two-phased constructor.
+     * 
+     * @since S60 3.2.3
+     * @param aSession refrence to session object
+     * @param aObserver observer
+     */
+    IMPORT_C static CMPXMessageMonitor* NewL(const RMPXSession& aSession,
+                                             MMPXMessageObserver& aObserver);
+
+    /**
+    * Destructor.
+    *
+    * @since S60 3.2.3
+    */
+    IMPORT_C virtual ~CMPXMessageMonitor();
+    
+    /**
+    * Get next message.
+    *
+    * @since S60 3.2.3
+    */
+    IMPORT_C void GetNextMessage();
+    
+protected: // From base class
+    
+    /**
+    * From CActive.
+    * Handles request completion event.
+    *
+    * @since S60 3.2.3
+    */
+    IMPORT_C void RunL();
+    
+    /**
+    * From CActive.
+    * Implements cancellation of an outstanding request.
+    *
+    * @since S60 3.2.3
+    */
+    IMPORT_C void DoCancel();
+    
+    /**
+    * From CActive.
+    * Handles a leave occurring in the request completion event handler RunL().
+    *
+    * @since S60 3.2.3
+    * @param aError error code
+    */
+    IMPORT_C TInt RunError(TInt aError);
+
+    
+protected: // New function
+    
+    /**
+    * Wait for next message.
+    *
+    * @since S60 3.2.3
+    */
+    void WaitForNextMessage();
+
+
+private:
+
+     /**
+     * C++ constructor.
+     *
+     * @since S60 3.2.3
+     * @param aSession refrence to session object
+     * @param aObserver observer
+     */
+    CMPXMessageMonitor(const RMPXSession& aSession,
+                       MMPXMessageObserver& aObserver);
+
+    /**
+     * Second phase constructor.
+     *
+     * @since S60 3.2.3
+     */
+    void ConstructL();
+    
+private:
+    const RMPXSession& iSession;
+    MMPXMessageObserver& iObserver;
+    TPckgBuf<TInt> iMsgDataPkg; // Message data package
+    TPckgBuf<TInt> iErrorPkg; // Error code package
+    };
+
+#endif // CMPXMESSAGEMONITOR_H
+
+// End of file