--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/voiceui/voiceuivoicerecognition/inc/vuicvoicerecogdialogimpl.h Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,262 @@
+/*
+* Copyright (c) 2004-2007 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: Definition of the dialog displayed when a recognition is in progress :
+*
+*/
+
+
+#ifndef VUICVOICERECOGDIALOGIMPL_H
+#define VUICVOICERECOGDIALOGIMPL_H
+
+// INCLUDES
+#include <nssvasapi.h>
+#include <nssttsutility.h>
+
+#include "vuimkeycallback.h"
+
+#include "voiceuibldvariant.hrh"
+
+// FORWARD DECLARATIONS
+class CState;
+class CDataStorage;
+class CUiModel;
+class MVoiceRecognitionDialogCallback;
+
+// CLASS DECLARATION
+/**
+* The voice recognition dialog
+* @lib VoiceUiRecognition.lib
+*/
+NONSHARABLE_CLASS( CVoiceRecognitionDialogImpl ) : public CActive,
+ public MKeyCallback,
+ public MNssRecognizeInitCompleteHandler,
+ public MNssRecognizeEventHandler,
+ public MNssAdaptationEventHandler,
+ public MTtsClientUtilityObserver,
+ public MNssGetContextClient,
+ public MNssGetTagClient,
+ public MNssSaveContextClient,
+ public MNssTrainTextEventHandler,
+ public MNssSaveTagClient,
+ public MNssDeleteContextClient
+ {
+
+ public: // Constructors and Destructors
+
+ /**
+ * Symbian two-phased constructor.
+ */
+ static CVoiceRecognitionDialogImpl* NewL( MVoiceRecognitionDialogCallback* aObserver );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVoiceRecognitionDialogImpl();
+
+ public: // New functions
+
+ /**
+ * Executes the dialog
+ */
+ void ExecuteL();
+
+ /**
+ * Only calls will be allowed if device is locked
+ */
+ void SetOnlyCallsAllowed();
+
+ /**
+ * Handles property value change event.
+ * @param aValue New property value
+ */
+ void HandlePropertyValueChange( TInt aValue );
+
+ /**
+ * Sets the next state
+ * @param aNextState State which will be activated. Has no effect if value is NULL
+ */
+ void ChangeState( CState* aNextState );
+
+ /**
+ * Stops voice recognition
+ */
+ void Exit();
+
+ protected: // Functions from base classes
+
+ /**
+ * From MNssRecognizeInitCompleteHandler Called when recognition initialization is complete
+ * @see MNssRecognizeInitCompleteHandler
+ */
+ void HandleRecognizeInitComplete( TNssRecognizeInitError aErrorCode );
+
+#ifndef __WINS__
+#ifdef __FULLDUPLEX_CHANGE
+ /**
+ * From MNssRecognizeInitCompleteHandler Called when presampling startup is complete
+ * @see MNssRecognizeInitCompleteHandler
+ */
+ void HandlePreSamplingStarted( TInt aErrorCode );
+#endif // __FULLDUPLEX_CHANGE
+#endif // __WINS__
+
+ /**
+ * From MNssRecognizeEventHandler Called when recording has started
+ * @see MNssRecognizeEventHandler
+ */
+ void HandleRecordStarted();
+
+ /**
+ * From MNssRecognizeEventHandler Called when end-of-utterance is detected
+ * @see MNssRecognizeEventHandler
+ */
+ void HandleEouDetected();
+
+ /**
+ * From MNssRecognizeEventHandler Called when recognition is completed
+ * @see MNssRecognizeEventHandler
+ */
+ void HandleRecognizeComplete( CArrayPtrFlat<MNssTag>* aTagList,
+ TNssRecognizeError aErrorCode );
+
+ /**
+ * From MKeyCallback Called when a softkey is pressed
+ * @see MKeyCallback
+ */
+ void HandleKeypressL( TInt aSoftkey );
+
+ /**
+ * From MNssAdaptationEventHandler Called when
+ * Adaptation is successful
+ * @see MNssAdaptationEventHandler for more information
+ */
+ void HandleAdaptComplete( TInt aErrorCode );
+
+ /**
+ * From MMdaAudioPlayerCallback.
+ * @see MMdaAudioPlayerCallback for more information.
+ */
+ void MapcInitComplete( TInt aError,
+ const TTimeIntervalMicroSeconds& aDuration );
+
+ /**
+ * From MMdaAudioPlayerCallback
+ * @see MMdaAudioPlayerCallback for more information.
+ */
+ void MapcPlayComplete( TInt aError );
+
+ /**
+ * From MTtsClientUtilityObserver
+ * @see MTtsClientUtilityObserver for more information.
+ */
+ void MapcCustomCommandEvent( TInt aEvent, TInt aError );
+
+ /**
+ * From MGetContextClient
+ * @see MGetContextClient for more information
+ */
+ void GetContextCompleted( MNssContext* aContext, TInt aErrorCode );
+
+ /**
+ * From MGetContextClient
+ * @see MGetContextClient for more information
+ */
+ void GetContextListCompleted( MNssContextListArray *aContextList, TInt aErrorCode );
+
+ /**
+ * From MNssGetTagClient
+ * @see MNssGetTagClient for more information
+ */
+ void GetTagListCompleted( MNssTagListArray* aTagList, TInt aErrorCode );
+
+ /**
+ * From MNssSaveContextClient
+ * @see MNssSaveContextClient for more information
+ */
+ void SaveContextCompleted( TInt aErrorCode );
+
+ /**
+ * From MNssTrainTextEventHandler
+ * @see MNssTrainTextEventHandler for more information
+ */
+ void HandleTrainComplete( TInt aErrorCode );
+
+ /**
+ * From MNssSaveTagClient
+ * @see MNssSaveTagClient for more information
+ */
+ void SaveTagCompleted( TInt aErrorCode );
+
+ /**
+ * From MNssDeleteContextClient
+ * @see MNssDeleteContextClient for more information
+ */
+ void DeleteContextCompleted( TInt aErrorCode );
+
+ private: // Functions from base classes
+
+ /**
+ * From CActive.
+ * Handle a change event.
+ */
+ void RunL();
+
+ /**
+ * From CActive.
+ * Cancel the request to receive events.
+ */
+ void DoCancel();
+
+ private: // New functions
+
+ /**
+ * C++ default constructor.
+ */
+ CVoiceRecognitionDialogImpl( MVoiceRecognitionDialogCallback* aObserver );
+
+ /**
+ * Symbian OS 2nd phase constructor.
+ */
+ void ConstructL();
+
+ /**
+ * Checks if the state can be changed and waits until possible.
+ */
+ void CheckState();
+
+ private: // Data
+
+ // For storing various things needed in different states
+ CDataStorage* iDataStorage;
+
+ // For storing global UI things
+ CUiModel* iUiModel;
+
+ // Current state
+ CState* iState;
+
+ // Next active state
+ CState* iNextState;
+
+ // Mutex
+ RMutex iMutex;
+
+ // Dialog observer
+ MVoiceRecognitionDialogCallback* iObserver;
+ };
+
+#endif // VUICVOICERECOGDIALOGIMPL_H
+
+// End of File
+