--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/voiceui/voiceuivoicerecognition/inc/vuicstate.h Thu Dec 17 08:46:30 2009 +0200
@@ -0,0 +1,124 @@
+/*
+* Copyright (c) 2006-2007 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: Base class for voice ui states
+*
+*/
+
+
+#ifndef VUICSTATE_H
+#define VUICSTATE_H
+
+// INCLUDES
+#include <e32base.h>
+
+// FORWARD DECLARATIONS
+class CDataStorage;
+class CUiModel;
+
+// CLASS DECLARATION
+/**
+* Abstract base class for different states
+*
+*/
+NONSHARABLE_CLASS( CState ) : public CBase
+{
+ public: // Constructors and destructor
+
+ /**
+ * Destructor.
+ */
+ virtual ~CState();
+
+ public: // New functions
+
+ /**
+ * Handles received event
+ * @param Event to be handled
+ */
+ virtual void HandleEventL( TInt aEvent ) = 0;
+
+ /**
+ * Executes the state functionality
+ */
+ virtual void ExecuteL() = 0;
+
+ protected: // New functions
+
+ /**
+ * C++ default constructor.
+ */
+ CState( CDataStorage& aDataStorage, CUiModel& aUiModel );
+
+ /**
+ * Symbian OS 2nd phase constructor.
+ */
+ virtual void ConstructL();
+
+ /**
+ * Returns the data storage
+ * @return Reference to DataStorage
+ */
+ CDataStorage& DataStorage() const;
+
+ /**
+ * Returns the ui model
+ * @return Reference to UiModel
+ */
+ CUiModel& UiModel() const;
+
+ /**
+ * Starts progress timer
+ * @param aEventHandler Object which will handle timed event
+ * @param aDelay Delay before first timed event
+ * @param aInterval Interval between timed events
+ */
+ void StartTimerL( CState& aEventHandler, TInt aDelay, TInt aInterval );
+
+ /**
+ * Deletes progress timer
+ */
+ void StopTimer();
+
+ /**
+ * Callback for timed event
+ * @param aObject Contains this pointer
+ * @return KErrNone
+ */
+ static TInt OnTimedEvent( TAny* aObject );
+
+ /**
+ * Handles timed event
+ */
+ virtual void DoTimedEventL();
+
+ /**
+ * Brings the application to foreground
+ */
+ void BringToForeground();
+
+ private: // Data
+
+ // Data storage
+ CDataStorage* iDataStorage;
+
+ // Data model
+ CUiModel* iUiModel;
+
+ // Timer for timed events
+ CPeriodic* iTimer;
+};
+
+#endif // VUICSTATE_H
+
+// End of File