/*

* 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:  Control for displaying remaining images in navi pane.

*/

#ifndef CAMNAVICOUNTERCONTROL_H

#define CAMNAVICOUNTERCONTROL_H

// INCLUDES

#include <coecntrl.h>

#include <AknUtils.h>

#include "CamAppController.h"

#include "CamSettings.hrh"

#include "CamResourceLoader.h"

#include "CamNaviCounterModel.h"

#include "CamObserver.h"

// FORWARD DECLARATIONS

// CLASS DECLARATION

/**

* Control for displaying recording time info in navi pane.

* @since 2.8

*/

class CCamNaviCounterControl : public CCoeControl, 

                               public MCamObserver

    {

    public: // Constructors and destructor

		/**

		* Static factory construction function

        * @since 2.8

		* @param aModel Counter model reference

		* @return pointer to constructed instance of CCamNaviCounterControl

		*/

		static CCamNaviCounterControl* NewL( CCamNaviCounterModel& aModel );

        /**

        * Destructor.

        */

        ~CCamNaviCounterControl();

    public: // New functions

        /**

        * Force update of navi-pane (i.e after dismissal of MMC removed error note)

        * @since 2.8

        */

        void ForceNaviPaneUpdate();

		/**

		* Draw Navi-Counter

		* @since 3.0

		* @param aGc Handle to graphics context

		*/

		void DrawNaviCtr( CBitmapContext& aGc ) const;

        /**

        * Sets whether this control is active. If not, it cannot affect the model, or use it to render.

        * @param aActive Whether to set it active or not

        */

        void SetActiveL( TBool aActive );

    public: // From MCamObserver

        /**

        * From MCamObserver  

        * @param aEvent Observed object's event code

        */

        void HandleObservedEvent(TCamObserverEvent aEvent);

	protected:

		/**

        * C++ constructor.

        * @since 2.8

        * @param aModel Counter model reference

        */

        CCamNaviCounterControl( CCamNaviCounterModel& aModel );

        /**

        * Symbian OS 2nd phase constructor.

        * @since 2.8

        */

        void ConstructL();

    private: // Functions from base classes

        /**

        * From CCoeControl

        * @since 2.8

        * Set the size and position of its component controls.

        */

        void SizeChanged();

        /**

        * From CCoeControl Draw the view

        * @since 2.8

        * @param aRect area where to draw

        */

        void Draw( const TRect& aRect ) const;

    protected: //data

        CCamNaviCounterModel& iModel;

    private: //data

        TBool iActive;    

    };

#endif // CAMNAVICOUNTERCONTROL_H

// End of File