/*

* 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:  AppUi class of the application.

*

*/

#ifndef TOUCHSCREENCALIBAPPUI_H

#define TOUCHSCREENCALIBAPPUI_H

// SYSTEM INCLUDES

#include <aknappui.h>

#include <coecntrl.h>

#include <StringLoader.h>

#include <aknPopup.h>

#include <aknlists.h>

#include <badesca.h>

#include <AknDef.h>

#include <e32hal.h>

// CONSTANTS

const TInt KConvertGetCase = 0;

const TInt KConvertSaveCase = 1;

const TInt KUnknownOrientation = 0;

const TInt KPortraitOrientation = 1;

const TInt KLandscapeOrientation = 2;

// FORWARD DECLARATIONS

class TTouchScreenCalibLayout

    {

public:

    TAknLayoutRect      iAnimImageLayout1;

    TAknLayoutRect      iAnimImageLayout2;

    TAknLayoutRect      iAnimImageLayout3;

    TAknLayoutRect      iAnimImageLayout4;

    };

class CTouchScreenCalibView;

class CTouchScreenCalibPubSubObserver;

/**

*  'AppUi' class.

*

*/

class CTouchScreenCalibAppUi : public CAknAppUi, CCoeControl

{

    public: // Constructors and destructor

        /**

        * C++ default constructor.

        */

        CTouchScreenCalibAppUi();

        /**

        * Destructor.

        */

        ~CTouchScreenCalibAppUi();

        // from CCoeAppUiBase

        void PrepareToExit();

        /**

        * Handles key events

        * @param TKeyEvent key event

        * @param TEventCode event code

        * @since S60 3.2

        */

        void HandleKeyL( const TKeyEvent& aKeyEvent, TEventCode aType );

        /**

        * Handles pointer events

        * @param TPoint co-ordinates

        * @since S60 3.2

        */

        void HandlePointerL( TPoint aPos );

        /**

        * Check current point number

        * @since S60 3.2

        * @return TInt, point number

        */

        TInt GetCalibrationStep();

        /**

        * Get rect of current tap animation or image

        * @since S60 3.2

        * @param TInt, point number

        * @return TRect, animation or image rect.

        */

        TRect GetAnimImageRect(TInt aPointNumber = 0);

        /**

        * From CAknAppUi, called when screen layout changes

        */

        void HandleScreenDeviceChangedL();

        /**

        * Check if first boot is going on

        * @since S60 3.2

        * @return. ETrue if first boot, otherwise EFalse

        */

        TBool FirstBoot();

    protected:

        /*

         * Handles changes to the application when it

         * switches to or from the foreground.

         */

        virtual void HandleForegroundEventL(TBool aForeground);

    private:

        /**

        * EPOC default constructor.

        */

        void ConstructL();

        /**

        * Update display

        * @since S60 3.2

        */

        void UpdateL();

        /**

        * Checks layout orientation

        * @since S60 3.2

        * @return TBool. ETrue if orientation same in driver native level and window level

        */

        TBool IsCorrectOrientation(TRect aRect);

        /**

        * Convert calibration or tapped points to different layout orientation

        * @since S60 3.2

        * @param Points

        * @param Convert case.

        * @return Calibration points. KConvertGetCase or KConvertSaveCase.

        */

        TDigitizerCalibration ConvertToCorrectOrientation(TDigitizerCalibration aPoints,

                                                          TInt aConvertCase);

        /**

        * Get calibration points

        * @since S60 3.2

        * @return Calibration points

        */

        TDigitizerCalibration CalibrationPoints();

        /**

        * Change to next calibration point

        * @since S60 3.2

        */

        void NextCalibrationStepL();

        /**

        * Saves calibration

        * @since S60 3.2

        */

        void SaveCalibration();

        /**

        * Restart calibration at first point

        * @since S60 3.2

        */

        void ResetCalibrationStepsL();

        /**

        * Sets tap points to 0 values

        * @since S60 3.2

        */

        void ResetTapPoints();

        TDigitizerCalibration ChangeOrientation(TDigitizerCalibration aSourcePoints,

                                                TPoint aDestReso);

        void SetOrientation();

    private: //Data

        CTouchScreenCalibView*              iTouchScreenCalibView; //owns

        CTouchScreenCalibPubSubObserver*    iTouchScreenCalibPubSubObserver; //owns

        TDigitizerCalibration               iCalibrationPoints;

        TDigitizerCalibration               iTapPoints;

        TInt                                iCurrentCalibrationStep;

        TBool                               iExitting;

        TTouchScreenCalibLayout             iTouchScreenCalibLayout;

        TBool                               iCalibrationDone;

        TInt								iNativeOrientation;

        TBool                               iCalibrationCancel;

};

#endif // TOUCHSCREENCALIBAPPUI_H

// End of file