/*

* Copyright (c) 2005 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: Implementation of terminalsecurity components

*

*/

#ifndef SCPQUERYDIALOG_H

#define SCPQUERYDIALOG_H

#include <AknQueryDialog.h>

#include <aknnotedialog.h>

#include <AknEcs.h>

#include "SCPClient.h"

#include "SCPLockObserver.h"

// LOCAL CONSTANTS

const TInt KSCPModeNormal = 0;

const TInt KSCPModeRestricted = 1;

/**

*  Definition for the dialog class

*/

class CSCPQueryDialog : public CAknTextQueryDialog, public MAknEcsObserver

	{

    public:

        enum TKeypadContext {

            ENumeric = 0,

            EAlphaNumeric,

            EContextSensitive

        };

	public: // Construction and destruction

		/**

        * C++ Constructor.

        * @param aDataText TDes& (code which is entered in query)

		* @param aMinLength TInt (code min length)

		* @param aMaxLength TInt (code max length)

		* @param aMode TInt (mode ESecUiCodeEtelReqest\ESecUiNone)

		*/

		CSCPQueryDialog( TDes& aDataText,

                         RSCPClient::TSCPButtonConfig aButtonsShown, 

                         TInt aMinLength,

                         TInt aMaxLength,

                         TBool aECSSupport,

                         TKeypadContext aContext = EContextSensitive

                         );

		/**

        * Destructor.

        */

		~CSCPQueryDialog();

	public:

		/**

		* Allows dismissing of code queries. Only mandatory requirement is that PIN

		* queries are dismissed by the # 

		*

		* @param aKeyEvent TKeyEvent&

		* @return ETrue query is dismissed

		*		  EFalse not dismissed

		*/

		TBool NeedToDismissQueryL(const TKeyEvent& aKeyEvent);

		void TryCancelQueryL(TInt aReason);

	protected://from CAknTextQueryDialog

		/**

		* From CAknTextQueryDialog This function is called by the UIKON dialog framework 

		* just before the dialog is activated, after it has called

		* PreLayoutDynInitL() and the dialog has been sized.

		*/

		void PreLayoutDynInitL();

		/**

		* From CAknTextQueryDialog This function is called by the UIKON framework 

		* if the user activates a button in the button panel. 

		* It is not called if the Cancel button is activated, 

		* unless the EEikDialogFlagNotifyEsc flag is set.

		* @param aButtonId  The ID of the button that was activated

		* @return           Should return ETrue if the dialog should exit, and EFalse if it should not.

		*/

		TBool OkToExitL(TInt aButtonId);

		/**

		* From CAknTextQueryDialog This function is called by the UIKON dialog framework 

        * just after a key is pressed

		* @param aKeyEvent TKeyEvent& 

		* @param aType TEventCode 

        */

		TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType);

		void HandleEcsEvent(CAknEcsDetector* aDetector, CAknEcsDetector::TState aUpdatedState);

		void ShowWarningNoteL();

		void PostLayoutDynInitL();

	private:

	    /*

	    * SetIncallBubbleAllowedInUsualL

	    */

	  void SetIncallBubbleAllowedInUsualL(TBool aAllowed);

	private: // DATA	

		TInt	                        iMinLength;

		TInt	                        iMaxLength;

		TInt	                        iMode;

		TBool	                        iFront;

		TInt	                        iAppKey;

		TInt            	            iVoiceKey1;

		TInt	                        iVoiceKey2;

		TInt                            iValidTextLen;

		RSCPClient::TSCPButtonConfig    iButtons;

        TBool                           iECSSupport;

        CAknEcsDetector*                iEcsDetector; // owned

        TBool                           iEMCallActivated;

        TBool                           iShowingEMNumber;

        TBool                           iPreviousCharacterWasInvalid;

        TBuf<KSCPPasscodeMaxLength+1>   iTextBuffer;

        TBuf<KSCPPasscodeMaxLength+1>   iTmpBuffer;

        TBool                           iPrioritySet;

        TBool                           iPriorityDropped;

        TBool							isCallSoftkeyAdded;

        TKeypadContext                  iContextSensitive;

        /** An integer variable to define the input mode of the lock code query */

        TInt def_mode;

        TInt iKeyUsed;

        CSCPLockObserver* iDeviceLockStatusObserver;

		CSCPLockObserver* iCallStatusObserver;

	};

#endif

// End of file