/*

* Copyright (c) 2005-2008 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:  A default control in the status pane's digital clock pane.

*                This class is used as container control

*                for the digital clock.

*

*/

#ifndef C_AKNSTATUSPANEDIGITALCLOCK_H

#define C_AKNSTATUSPANEDIGITALCLOCK_H

#include <AknControl.h>

#include <e32property.h>

#include <hwrmlight.h>

class CAknDigitalClock;

class CAknStatuspaneDigitalClock;

/**

 * Statuspane digital clock control that contains simple digital clock.

 *

 * This class is not intended for further derivation.

 *

 * @since 3.1

 *

 * @internal

 */

NONSHARABLE_CLASS( CAknStatuspaneDigitalClock ) :

    public CAknControl,

    public MCoeMessageMonitorObserver, 

    public MHWRMLightObserver

    {

public:

    /**

    * Standard constructor.

    */

    CAknStatuspaneDigitalClock();

    /**

    * Destructor.

    */

    ~CAknStatuspaneDigitalClock();

    /**

    * Construct from resources.

    *

    * @param  aReader  Not used.

    */

    void ConstructFromResourceL( TResourceReader& aReader );

public: // From base class @c CCoeControl.

    /**

    * Returns the number of component controls.

    *

    * @return  Amount of component controls.

    */

    TInt CountComponentControls() const;

    /**

    * Returns the specified component control.

    *

    * @param  aIndex  Index of the component control.

    * @return The component control.

    */

    CCoeControl* ComponentControl( TInt aIndex ) const;

    /**

    * Sets dimming.

    *

    * @param  aDimmed  @c ETrue to set dimmed.

    */

    void SetDimmed( TBool aDimmed );

    /**

    * Handles the resource change events.

    *

    * @param  aType  Resource change event type.

    */

    void HandleResourceChange( TInt aType );

    virtual void MakeVisible( TBool aVisible );

public: // From base class @c MCoeMessageMonitorObserver.

    /**

    * Used to receive event from window server

    * when the visibility of the window changes.

    *

    * @param  aEvent  The window server event.

    */

    void MonitorWsMessage( const TWsEvent &aEvent );

private: // New functions.

    /**

    * Called when the clock control receives foreground.

    */

    void ForegroundGainedL();

protected: // From base class @c CCoeControl.

    /**

    * Handles the size change events.

    */

    void SizeChanged();

private: // From base class @c CCoeControl.

    /**

    * Draws the control.

    *

    * @param  aRect  Not used.

    */

    void Draw( const TRect& aRect ) const;

private:

    /**

    * Sets window behaviour in fade situations.

    *

    * @param  aNonFading  @c ETrue to set the window non-fading.

    */

    void SetContainerWindowNonFading( TBool aNonFading );

    /**

     * From MHWRMLightObserver

     * @since Series 60 3.1

     */

    void LightStatusChanged(TInt aTarget, CHWRMLight::TLightStatus aStatus);

private: // Member data

    /** Digital clock */

    CAknDigitalClock* iClock;

    TInt iSpare1;

    TInt iSpare2;

    TBool iInForeground;

    /** For registering MHWRMLightObserver. */

    CHWRMLight* iLight;

    };

#endif // C_AKNSTATUSPANEDIGITALCLOCK_H