/*

* Copyright (c) 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:  

*

*/

#ifndef __ALFPERFAPPSUITEEPGCONTROL_H__

#define __ALFPERFAPPSUITEEPGCONTROL_H__

// INCLUDES

#include <alf/alfcontrol.h>

#include "alfperfappsuiteflags.h"

// FORWARD DECLARATIONS

class CAlfLayout;

class CAlfPerfAppSuiteTestCaseScroll;

// CLASS DECLARATIONS

class TProgram

	{

	public:

		/**

		 * C++ constructor.

		 */		

		TProgram();

		/**

		 * C++ constructor.

		 * @param aName Name of the program.

		 * @param aStart Start time of the program.

		 * @param aEnd End time of the program.

		 */		

		TProgram( const TDesC& aName, const TDesC& aStart, const TDesC& aEnd );

	public:

		/**

		 * Calculates the duration of the program.

		 * @return duration of the program.

		 */

		TInt DurationInMinutes();

	public:

		/**

		 * Name of the program.

		 */

		TBuf<100> iName;

		/**

		 * Start time.

		 */

		TTime iStart;

		/**

		 * End time.

		 */

		TTime iEnd;

	};

class CAlfPerfAppSuiteEPGControl : public CAlfControl, public MAlfTextureLoadingCompletedObserver

    {

	private: // Enums

		/**

		 * Textstyles used in EGP.

		 */

		enum TTextStyle

			{

			ETextStyleTitle = 0,

			ETextStyleTime,

			ETextStyleProgram,

			ENumberOfTextStyles

			};

	public: // Construction and desctruction

		/**

		 * C++ constuctor.

		 * @param aScrollControl is used as observer

		 */ 

		CAlfPerfAppSuiteEPGControl(CAlfPerfAppSuiteTestCaseScroll* aScrollControl);

		/**

		 * Destructor.

		 */

		~CAlfPerfAppSuiteEPGControl();

		/**

		 * Second-phase constructor.

		 * @param aEnv Alf environment.

		 * @param aVisibleArea Visible screen area.

		 * @param aParentLayout Parent layout.

		 */		

	    virtual void ConstructL( 

	        CAlfEnv& aEnv, 

	        const TSize& aVisibleArea,

	        CAlfLayout* aParentLayout );

	private: // New functions

#ifdef ENABLE_TEXTSTYLES		

		void CreateTextStylesL();

#endif

		void AddRowL( 

				CAlfLayout* aParentLayout,

				TAlfImage& aChannelImage,

				RArray<TProgram>& aPrograms,

				const TTime& aTimeWindowStart,

				const TTime& aTimeWindowEnd,

				TInt aTextStyle,

				TBool aSetBorders = ETrue

				);

		void AddProgramsL( 

				CAlfLayout* aParentLayout,

				RArray<TProgram>& aPrograms,

				const TTime& aTimeWindowStart,

				const TTime& aTimeWindowEnd,

				TInt aTextStyle,

				TBool aSetBorders

				);		

	    // From base class MAlfTextureLoadingCompletedObserver

	    void TextureLoadingCompleted(

	            CAlfTexture& aTexture,

	            TInt aTextureId,

	            TInt aErrorCode );

	private:

		TSize iVisibleArea;

		/**

		 * count of the number of loaded textures

		 */

		TInt iLoadedImages;

		/**

		 * Used for callback.

		 * Not owned.

		 */

		CAlfPerfAppSuiteTestCaseScroll* iScrollControl;

#ifdef ENABLE_TEXTSTYLES		

		RArray<TInt> iTextStyles;

#endif

    };

#endif // __ALFPERFAPPSUITEEPGCONTROL_H__

// end of file