--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voiceui/vcommand/inc/vcplaybackdialog.h	Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,176 @@
+/*
+* 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:  Definition of class used for the playback of a voice tag
+*
+*/
+
+
+#ifndef VCPLAYBACKDIALOG_H
+#define VCPLAYBACKDIALOG_H
+
+
+//  INCLUDES
+#include <e32base.h>
+#include <notecontrol.h>
+#include <eikprogi.h>
+#include <AknProgressDialog.h>
+#include <nssvasmplayeventhandler.h>
+#include <vcommand.rsg>
+#include "vcommand.hrh"
+#include "vcommandconstants.h"
+
+// CONSTANTS
+const TInt KVoiceTagRecordLength = 32;
+const TInt KVoiceTagIncrement = 1;
+const TInt KInterval = 1;
+const TInt KDelay = 1;
+const TInt KMicroSecondsInterval = 125000;
+
+// FORWARD DECLARATIONS
+class CAknProgressDialog;
+class CVCommandUiEntry;
+class CVCommandHandler;
+class CVCommandUiEntry;
+
+
+// CLASS DECLARATION
+
+/**
+* Dialog for voice command playback using TTS
+*/
+class CVCPlaybackDialog : public CAknProgressDialog,
+                          public MNssPlayEventHandler
+    {
+    struct VTimerModel
+        {
+        TInt  iFinalValue;
+        TInt  iHundreths;
+        TInt  iIncrement;
+        TBool iRunning;
+        };
+
+    public: // Constructors and destructor
+
+        /**
+        * C++ default constructor.
+        */
+        CVCPlaybackDialog( CVCommandHandler& iService,
+                           const CVCommandUiEntry& aCommand );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CVCPlaybackDialog();
+
+    protected:  // Functions from base classes
+        
+        /**
+        * From CAknProgressDialog
+        * @see CAknProgressDialog for more information
+        */
+        void PreLayoutDynInitL();
+
+        /**
+        * From CAknProgressDialog
+        * @see CAknProgressDialog for more information
+        */
+        void PostLayoutDynInitL();
+
+        /**
+        * From CAknProgressDialog
+        * @see CAknProgressDialog for more information
+        */
+        TBool OkToExitL( TInt aButtonId );
+
+    private: // functions from base classes
+
+        /**
+        * From CAknProgressDialog
+        * @see CAknProgressDialog for more information
+        */        
+        TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent,
+                                     TEventCode aType);
+
+        /**
+        * Called when playing of a voice tag is completed
+        * @param aErrorCode EVasErrorNone if playing was successfull
+        */     
+        void HandlePlayComplete( TNssPlayResult aErrorCode );
+
+        /**
+        * Called when playing of a voice tag is started
+        * @param aDuration - the duration of the utterance data
+        */      
+        void HandlePlayStarted ( TTimeIntervalMicroSeconds32 aDuration );
+
+    private: // New functions
+
+        /**
+        * Starts the timer for the progress bar
+        */
+        void StartTimerL();
+
+        /**
+        * Stops the timer for the progress bar
+        */
+        void StopTimer();
+
+        /**
+        * Called by the timer class for every timer tick
+        * @param aObject Points to same place as the this pointer
+        * @return static TInt
+        */
+        static TInt OnTick( TAny* aObject );
+
+        /**
+        * Called by OnTick() - updates the progress bar
+        */
+        void DoTick();
+
+        /**
+        * Displays error note
+        */
+        void DisplayErrorNoteL();
+      
+        /**
+        * Called when HandlePlayError() completes
+        * @param aResult error code from TPlayResult
+        * @return void
+        */
+        void DoHandlePlayErrorL( TNssPlayResult aResult );
+      
+        /**
+        * Called when HandlePlayStarted() completes
+        * @param aDuration Represents a microsecond time interval stored in 32 bits
+        * @return void
+        */
+        void DoHandlePlayStartedL ( TTimeIntervalMicroSeconds32 aDuration );
+        
+    private: // data
+
+        CPeriodic*                 iProgressBarTimer;
+        CEikProgressInfo*          iProgressInfo;
+        VTimerModel                iTModel;
+        TInt                       iTickCount;
+        TInt                       iExitFlag;
+        TInt                       iExitWhenCalledBack;
+    	TBool					   iOkToExit;
+    	CVCommandHandler&          iService;
+    	const CVCommandUiEntry&    iCommand;
+    };
+
+#endif  // VCPLAYBACKDIALOG_H
+
+
+// End of File