--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videoplayback/videohelix/inc/mpxvideoseeker.h	Mon Jan 18 20:21:12 2010 +0200
@@ -0,0 +1,128 @@
+/*
+* Copyright (c) 2008 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:   Seek or trickplay
+ *
+*/
+
+// Version : %version: 3 %
+
+
+
+#ifndef _MPXVIDEOSEEKER_H
+#define _MPXVIDEOSEEKER_H
+
+//  INCLUDES
+#include <e32base.h>
+
+#include "mpxhelixplaybackplugindefs.h"
+
+// FORWARD DECLARATIONS
+class CMPXVideoPlaybackController;
+
+// CLASS DECLARATION
+NONSHARABLE_CLASS(CMPXVideoSeeker) : public CBase
+{
+    public:  // Constructors and destructor
+        
+        /**
+        * Two-phased constructor.
+        */
+        static CMPXVideoSeeker* NewL( CMPXVideoPlaybackController* aVideoPlaybackCtlr );
+        
+        /**
+        * Destructor.
+        */
+        virtual ~CMPXVideoSeeker();
+
+    public: // New functions
+        
+        /**
+        * Start seeking
+        * @param aForward Seeking direction
+        * @param aClipLength Clips length
+        * @return void
+        */
+        void StartSeekingL( TBool aForward,
+                            TMPXVideoPlaybackState aState,
+                            TInt64 aPosition,
+                            TInt64 aDuration );
+
+        /**
+        * Stops seeking
+        * @return void
+        */
+        void StopSeekingL();
+        
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CMPXVideoSeeker( CMPXVideoPlaybackController* aVideoPlaybackCtlr );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+    private:
+
+        /**
+        * Timer callback for stopping trick play
+        * @return KErrNone
+        */        
+        static TInt StopTrickPlay( TAny* aPtr );
+
+        /**
+        * stop trick play after 5 sec
+        * @return void
+        */        
+        void DoStopTrickPlay();        
+
+        /**
+        * convert to seeking from trick play
+        * @return void
+        */  
+        void ConvertToSeeking();
+
+        /**
+        * Timer callback for updating position info
+        * @return KErrNone
+        */        
+        static TInt UpdatePosition( TAny* aPtr );
+
+        /**
+        * Update position info
+        * @return void
+        */        
+        void DoUpdatePosition();
+
+    private:    // Data
+        
+        TBool                        iForward;
+        TMPXVideoPlaybackState       iPreviousState;
+
+        TInt                         iIncrements;
+        TInt64                       iPosition;
+        TInt64                       iDuration;
+
+        CPeriodic*                   iSeekTimer;
+        CPeriodic*                   iTrickPlayTimer;
+
+        CMPXVideoPlaybackController* iVideoPlaybackCtlr;
+};
+
+#endif      // _MPXVIDEOSEEKER_H
+            
+// End of File