/*

* Copyright (c) 2007-2008 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:  Blid application Tripmeter view's control class definition.

*

*/

#ifndef __CHTKTRIPMETERCONTROL_H__

#define __CHTKTRIPMETERCONTROL_H__

// SYSTEM INCLUDES

#include <alf/alfcontrol.h>

// USER INCLUDE

//FORWARD DCLERATION

class MBlidLocation;

class MBlidRouter;

class MBlidSettings;

class MKeyProcessor;

class CAlfEnv;

class CBlidEng;

class CAknNavigationDecorator;

class CAknTabGroup;

class CEikStatusPane;

class CBlidBaseView;

class CAlfImageVisual;

class CAlfTextVisual;

class CAlfAnchorLayout;

class CAlfDeckLayout;

class CAlfCurvePathLayout;

class CRepository;

class CAlfTextStyle;

class CAlfFrameBrush;

class CAlfImageLoaderUtil;

class CAlfTexture;

/*! 

  @class CHtkTripMeterControl

  @discussion HUITK-based control that displays the text "Hello World".

  */

class CHtkTripMeterControl : public CAlfControl

    {

	public:

		 /*!

		  @function NewL

		  @discussion Create a CHtkTripMeterControl object, which will draw itself to aRect

		  @param aRect the rectangle this view will be drawn to

		  @result a pointer to the created instance of CHtkTripMeterControl

		  */

	    static CHtkTripMeterControl* NewL(CAlfEnv& aEnv,

		    							MKeyProcessor& aKeyProcessor,

                                        MObjectProvider* aParent,

		                                const TRect& aRect,

                                        MBlidLocation* aLocation,

                                        MBlidRouter* aRouter,

                                        CBlidEng& aEngine,

                                        CBlidBaseView& aView);

		 /*!

		  @function ~CHtkTripMeterControl

		  @discussion Destroy the object and release all memory objects

		  */

		~CHtkTripMeterControl();

	private:

		 /*!

		  @function CHtkTripMeterControl

		  @discussion Perform the first phase of two phase construction 

		  */

	    CHtkTripMeterControl(CAlfEnv& aEnv,

	    					MKeyProcessor& aKeyProcessor,

                            MBlidRouter& aRouter,

                            CBlidBaseView& aView,

                            CBlidEng& aEngine );

		 /*!

		  @function ConstructL

		  @discussion  Perform the second phase construction of a CHtkTripMeterControl object

		  */

		void ConstructL(CAlfEnv& aEnv,

						const TRect& aRect,

                        MBlidLocation* aLocation,

                        CBlidEng& aEngine );

	public:	    //from CAlfControl

		/**

         * Handle key event

         */

		TBool OfferEventL( const TAlfEvent& aEvent );

		/**

         * Process command

         */	

		void ProcessCommandL(TInt aCommand);

    public: // New functions

        /**

         * Update the display, called whenever a position update is received

         */

        void UpdateL();

    public: 

    	/**

         * Retruns ETrue if trip is started

         */

	    TBool HasTripStarted();

	    /**

         * Checks if GPS Data was lost

         */

	    TBool WasGPSDataLost();

	    /**

         * Sets GPS Data availability

         */

	    void SetGPSDataAvailability(TBool aAvailability);

        /**

         * Make title

         * @param aResourceText resource to create title

         */

        void MakeTitleL( TInt aResourceText );

		/**

         * Returns Navigation decorator

         */

		CAknNavigationDecorator* GetNiviDecorator( );

        /**

         * Create CAknNavigationDecorator, ownership passed to caller.

         * @param aDefaultNaviPane, ETrue if default, EFalse if tabgroup

         */

        void CreateNaviPaneL( TBool aDefaultNaviPane );

        /**

         * Activate navigation decorator.

         * Method can called if tab needs to be refreshed.

         * @param aNaviDecorator    navigation decorator

         * @param aTabId            activated tabulator id             

         */

        void ActivateTabL( CAknNavigationDecorator& aNaviDecorator, 

                            TInt aTabId );

		/**

         * Saves the odometer value

         */

		void SaveOdometerValue();

		/**

         * Reset Odometer Distance

         */

		void ResetOdometerDistanceL( );

		/**

         * Change trip focus

         */

		void ChangeTripFocus( TBool aSTripDimmed );

		/**

         * Rechange trip focus

         */

		void ReChangeTripFocus( );

		/**

         * Update layout

         */

		void UpdateLayoutL( );

		/**

         * Displays info popup

         */

		void DisplayInfoPopUpMsgL();

	private:    

        /** 

         * Add new tabs to tabgroup

         * @param aTabGroup

         */

        void AddTabsL(CAknTabGroup& aTabGroup);

        /**

         * Appui's status pane getter

         * @return Statuspane pointer

         */

        CEikStatusPane* StatusPane();

        /**

         * Creates the trip visuals

         */

        void CreateTripVisualsL( );

		/**

         * Returns tripmeter value as descriptor

         */

		void TripmeterFormatL( TDes& aTripmeterString );

		/**

         * Returns total trip time as descriptor

         */

		void TotalTimeFormat( TDes& aTotalTimeString );

		/**

         * Returns odometer value as descriptor

         */

		void OdometerFormat( TDes& aOdometerString );

		/**

         * Returns current trip time as descriptor

         */

		void TripTimeFormat( TDes& aTripTimeString );

		/**

         * Set the value of tripmeter

         */

		void SetTRipMeterValueL( );

		/**

         * Set the value of odometer

         */

		void SetOdoMeterValueL( );

		/**

         * Set the trip time

         */

		void SetTripTimeL( );

		/**

         * Set the trip speed

         */

		void SetTripSpeed( );

		/**

         * Create speed visuals

         */

		void CreateSpeedVisualsL();

		/**

         * Rotates the speed dial

         */

		void RotateSpeedDialL( int aThetaPrevious, int aThetaFinal );

		/**

         * Ceates the speeed format

         */

		void CreateSpeedFormatsL();

		/**

         * Change the speedmeter scale

         */

		void ChangeSpeedometerScaleL();

		/**

         * Formats the odometer distance

         */

		void FormatOdometerDistance( TReal aLastodometerValue );

		/**

         * Launches device not available note

         */

		void LaunchDeviceNotAvlNoteL();

		/**

         * Displays the current signal strength

         */

		void DisplaySatelliteSignalStrength( TInt aSatCount );

		/**

         * Launches info query dialog

         */

		void LaunchInfoQueryDlgL();		

		/**

         * Update visual image

         */

        void UpdateVisualImage();

        /**

         * Create Popup visuals

         */

        void CreatePopUpVisualL();

        /**

         * Create all signal textures

         */

		void CreateSignalTexturesL();

		/**

         * Create popup image tesxture

         */

		void CreatePopupImgTextureL();		 

        /**

         * Called when timer is expired

         */

        static TInt Tick(TAny* aObject); // functions for TCallBack protocol

        /**

         * Calculate the Layout Rects

         */

        void CalculateRects();

        /**

         * Set Anchors for Visuals

         */

        void SetAnchors();

	private:

        /// Ref: aRouter

        MBlidRouter& iRouter;

        MBlidLocation* iLocation;

        /// Own: Decorator class for navigation pane controls.

        CAknNavigationDecorator* iDecoratedTabGroup;        

        /// Reference to the view to handle resource change

        CBlidBaseView& iView;

        /// Reference to the engine

        CBlidEng& iEngine;

		//Own: Layout for all the visuals.

		CAlfAnchorLayout* iTripLayout;

		CAlfEnv& iEnv;

		CAlfImageVisual* iTripDeckVisual;

		CAlfImageVisual* iOdoDeckVisual;

		CAlfImageVisual* iBigTripVisual;

		CAlfDeckLayout* iTripDistLayout;

		CAlfDeckLayout* iOdoLayout;

		CAlfImageVisual* iTripDialVisual;

		CAlfImageVisual* iTripTimeVisual;

		//CAlfDeckLayout* iTripTimeLayout;

		CAlfDeckLayout* iBigTripDecLayout;

    	/// Ref: A pointer to MBlidSettings model

        MBlidSettings* iSettingsModel;

        HBufC* iDurationFormatLong;

        HBufC* iSpeedFormatKmph;

        HBufC* iSpeedFormatMph;

        HBufC* iDataBlank;

        HBufC* iTripDistance;

        HBufC* iOdometerDistance;

		//CAlfCurvePathLayout* iSpeedCurve;

		//CAlfDeckLayout* iMileLayout;

		CAlfTextVisual* iMileVisual[9];

		TInt iSpeedCount;

		TReal32 iPrevSpeed;

		TInt iMaxScale;

		TInt iPrevAngle;

		TInt iNextAngle;

		CAlfAnchorLayout* iPointerLayout;

		CAlfTextVisual* iTripMeter;

		CAlfTextVisual* iOdoMeter;

		CAlfTextVisual* iTriptime;

		CAlfTextVisual* iSpeedFormatVisual;

		TReal32 iCurrSpeed;

		TBool iIsLessThanInitial;

		CRepository* iRepository;

		TReal iLastodometerValue;

		TReal iOdoValueToStore;

		CAlfTextStyle* iStyle1;

		CAlfAnchorLayout* iPopUpLayout;

		CAlfTextVisual* iPopUpMsg;

		CAlfImageVisual* iPopImage;

		TBool isSatelliteInfoLaunch;

		CAlfDeckLayout* iPopupDeck;

		CAlfFrameBrush* iFrameBrush;

		CAlfImageVisual* iImageVisual;

	    CPeriodic* iPeriodic; // periodic timer active object

        TInt iDisplayIcon;    // Current svg animation icon

	    RPointerArray<CAlfTexture> iPopupTextures;

	    RPointerArray<CAlfTexture> iSignalTextures;

	    CAlfTexture* iPopupImgTexture;	    	    

		HBufC*	iImagePath;

		TBool iSTripDimmed;

		CAlfAnchorLayout* iPopUpAnchor;

		TRect iBigTripRect;

		TRect iTripDialRect;

		TRect iTripDeckRect;

		TRect iTripMeterRect;

		TRect iOdoDeckRect;

		TRect iOdoMeterRect;

		TRect iSpeedFormatRect;

		TRect iTripTimeRect;

		TRect iClockImageRect;

		TRect iValueRect1;

		TRect iValueRect2;

		TRect iValueRect3;

		TRect iValueRect4;

		TRect iValueRect5;

		TRect iValueRect6;

		TRect iValueRect7;

		TRect iValueRect8;

		TRect iValueRect9;		

		TRect iSignalStrengthRect;												

		TBool isDeviceUnavailableDisplayed;											

		TBool iIsDownPressed;										;

    };

#endif // __CHTKTRIPMETERCONTROL_H__