--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpxmusicplayer/app/inc/mpxPDcommandhandler.h	Thu Dec 17 08:45:05 2009 +0200
@@ -0,0 +1,164 @@
+/*
+* 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:  Handles commands passed in by other appilcations
+*
+*/
+
+
+#ifndef CMPXPDCOMMANDHANDLER_H
+#define CMPXPDCOMMANDHANDLER_H
+
+// INCLUDES
+#include <e32base.h>
+#include <mpxplaybackobserver.h>
+#include <mpxplaybackframeworkdefs.h>
+#include <mpxplaybackcommanddefs.h>
+
+// FORWARD DECLARATIONS
+class MMPXPlaybackUtility;
+class MMPXViewUtility;
+class CMPXParameter;
+class CMPXDrmMediaUtility;
+class CMPXCommonUiHelper;
+
+// CLASS DECLARATION
+/**
+ * Process commands passed in by other applications.
+ *
+ *  @lib mpx.exe
+ *  @since 3.1
+ */
+class CMPXPdCommandHandler : public CBase,
+                             public MMPXPlaybackObserver
+    {
+    public: // Constructors and destructor
+
+        /**
+         * Two-phased constructor.
+         *
+         * @since 3.1
+         * @param aPlaybackUtility Playback utility to use.
+         * @param aCollectionMode The collection mode for current music player
+         * @param aParameter The command to process.
+         * @return Pointer to newly created object.
+         */
+        static CMPXPdCommandHandler * NewL( MMPXPlaybackUtility* aPlaybackUtility );
+
+        /**
+         * Two-phased constructor.
+         *
+         * @since 3.1
+         * @param aPlaybackUtility Playback utility to use.
+         * @param aCollectionMode The collection mode for current music player
+         * @param aParameter The command to process.
+         * @return Pointer to newly created object.
+         */
+        static CMPXPdCommandHandler * NewLC( MMPXPlaybackUtility* aPlaybackUtility );
+
+        /**
+         * Destructor.
+         */
+        virtual ~CMPXPdCommandHandler();
+
+
+        TInt HandleCommandParametersL( const TDesC8& aParameter );
+
+	    /**
+	     * Handle media key commands.
+	     *
+	     * @param aCommand Media key commands. see mpxappui.hrh
+	     */
+	    void HandleCommandL( TMPXPlaybackCommand aCommand );
+
+        /**
+         *  Current state of player
+         * 
+         *  @since 3.1
+         *  @return current PdPlaybackUtility state
+         */
+        TMPXPlaybackState PdStateL() const;
+        
+        TBool IsPlaybackCompleted();
+        
+    private:
+
+        /**
+         * C++ Constructor
+         *
+         */
+        CMPXPdCommandHandler(MMPXPlaybackUtility* aPlaybackUtility);
+
+        /**
+         * By default Symbian 2nd phase constructor is private.
+         *
+         */
+        void ConstructL();
+
+
+        /**
+         * From MMPXPlaybackObserver
+         * Handle playback message
+         *
+         * @param aMessage playback message
+         * @param aErr system error code.
+         */
+        void HandlePlaybackMessage( CMPXMessage* aMessage, TInt aError );
+
+    private:  // New functions
+
+        /**
+         * Start processing the message
+         *
+         */
+        void DoHandleMessageL();
+
+        /**
+         * Handle playback message
+         *
+         * @param aMessage playback message
+         */
+        void DoHandlePlaybackMessageL( const CMPXMessage& aMessage );
+        
+	    /**
+	     *  Handle playback state changed.
+	     *
+	     *  @param aState New Playback state
+	     */
+	    void DoHandleStateChangedL(
+	        TMPXPlaybackState aState );
+        
+
+        void ActivatePlaybackViewL();
+
+        void SendCustomCommandToMPXL( TUint aTransactionID, TMPXPlaybackPdCommand aCustomCmd );
+
+
+    private:
+
+        MMPXPlaybackUtility* iPdPlaybackUtility; // owned
+        MMPXPlaybackUtility* iPlaybackUtility; // owned
+
+        MMPXViewUtility* iViewUtility; // owned
+		CMPXDrmMediaUtility* iDrmMediaUtility; // owned
+		CMPXCommonUiHelper* iCommonUiHelper; // owned
+		TBool iPlaybackCompleted;
+		TBufC<KMaxFileName> iCurrentFileName;
+		TMPXPlaybackState iPrevousPlaybackState;
+
+    };
+
+#endif // CMPXPDCOMMANDHANDLER_H
+
+// End of File
+