/*

* 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: Progress bar control

*

*/

// Version : %version: 6 %

#ifndef MPXVIDEOPLAYBACKPROGRESSBAR_H

#define MPXVIDEOPLAYBACKPROGRESSBAR_H

//  INCLUDES

#include <coecntrl.h>

#include "mpxhelixplaybackplugindefs.h"

// FORWARD DECLARATIONS

class CEikLabel;

class CMPXVideoPlaybackViewFileDetails;

class CMPXVideoPlaybackControlsController;

#ifdef RD_TACTILE_FEEDBACK

class MTouchFeedback;

#endif //RD_TACTILE_FEEDBACK

class CMPXVideoPlaybackProgressBar : public CCoeControl

{

    public:

        /**

        * Two-phased constructor.

        */

        static CMPXVideoPlaybackProgressBar* NewL( CMPXVideoPlaybackControlsController* aController,

                                                   TRect aRect );

        /**

        * Destructor.

        */

        virtual ~CMPXVideoPlaybackProgressBar();

    private:

        /**

        * C++ default constructor.

        */

        CMPXVideoPlaybackProgressBar( CMPXVideoPlaybackControlsController* aController );

        /**

         * By default Symbian 2nd phase constructor is private.

         */

        void ConstructL( TRect aRect );

    private: // from CoeControl

        /**

        * From CoeControl,CountComponentControls.

        * @return Number of contained component controls.

        */

        TInt CountComponentControls() const;

        /**

        * From CCoeControl,ComponentControl.

        * @param aIndex index of a contained component control.

        */

        CCoeControl* ComponentControl( TInt aIndex ) const;

        /**

        * From CCoeControl,Draw.

        * @param aRect drawable area.

        */

        void Draw( const TRect& aRect ) const;

    public: // from CoeControl

        /**

        * From CoeControl,OfferKeyEventL

        */

        void HandlePointerEventL( const TPointerEvent& aPointerEvent );

        /**

        * From CCoeControl.

       */

        void HandleResourceChange( TInt aType );

    public:

        /**

        * Set changed duration

        * @param aDur the duration text to be displayed

        */

        void DurationChangedL( TInt aDuration );

        /**

        * Set changed position

        * @param aPos the position text to be displayed

        * @since 5.0

        */

        void PositionChangedL( TInt aPosition, TBool aUserChanged = EFalse );

        /*

        *  Sets the size of download

        *  @param aSize   Download size

        *  @since 5.0

        */

        void SetDownloadSize( TInt aSize );

        /*

        *  Updates the download size and calculates the download progress ratio

        *  @param aSize   Updated Download Size

        *  @since 5.0

        */

        void UpdateDownloadPosition( TInt aSize );

        /*

         *  Creates the needed resource if the playback mode changes

         *  @since 5.0

         */

        void UpdateProgressBarStateL( CMPXVideoPlaybackViewFileDetails* aDetails );

        /*

         *  Abandons any ongoing pointer input 

         *  @since 5.0

         */        

        void Reset();

    private: //new fuctions

        /**

        * Set layout for each icon

        */

        void SetLayoutL();

        /**

        * Creates new skins for the control.

        * @since 5.0

        * @return void

        */

        void SkinChangeL();

        /*

        *  change times to readable format for MM:SS

        *  @param aTime need to change aTime to readable format

        *  @param aLabel label to assing readable time

        */

        void SetTextLWithReadableTimeL( TInt aTime, CEikLabel* aLabel );

        //

        //  Performs logic for the button down events

        //

        void HandleButtonDownEventL( TReal aRatio );

        //

        //  Performs logic for the dragging events

        //

        void HandleDraggingEventL( TReal aRatio );

        //

        //  Performs logic for the button up events

        //

        void HandleButtonUpEventL( TReal aRatio );

    private:    // Data

        CMPXVideoPlaybackControlsController* iController;

        CGulIcon*               iFrameIcon;

        CGulIcon*               iPlaybackIcon;

        CGulIcon*               iDownloadIcon;

        CGulIcon*               iSliderIcon;

        CGulIcon*               iSelectedSliderIcon;

        TRect                   iFrameIconRect;

        TRect                   iPlaybackRect;

        TRect                   iDownloadRect;

        TRect                   iSliderRect;

        TReal                   iDuration;

        TReal                   iPlaybackRatio;

        TReal                   iDownloadRatio;

        CEikLabel*              iPositionLabel;

        CEikLabel*              iDurationLabel;

        HBufC*                  iMinSecFormatString;

        HBufC*                  iHourMinSecFormatString;

        HBufC*                  iLiveStreamingString;

        TBool                   iDragging;

        TBool                   iPointerEventStarted;

        TBool                   iWasPlaying;

        TInt                    iDownloadSize;

        TInt                    iOldDLSize;

#ifdef RD_TACTILE_FEEDBACK

        MTouchFeedback*         iFeedback;

#endif //RD_TACTILE_FEEDBACK

};

#endif //MPXVIDEOPLAYBACKPROGRESSBAR_H

// End of File