/*

* Copyright (c) 2008-2008 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:  Implementation of the header part control(s) of the details view layout

*

*/

#ifndef CVIMPSTDETAILSHEADERCONTROL_H

#define CVIMPSTDETAILSHEADERCONTROL_H

// INCLUDES

#include <e32base.h>

#include <coecntrl.h>

// FORWARD DECLARATIONS

class CEikImage;

class CEikLabel;

class CVIMPSTDetailsViewBrandHandler;

class MVPbkStoreContact;

class MVPbkStoreContactField;

class CVIMPSTDetailsImageDecoder;

class MVIMPSTDetailsPresenceHandler;

// CLASS DECLARATION

/**

 *  Class implementing the header part control of vimpstdetailsviewplugin

 *

 *  @lib vimpstdetailsviewplugin.dll

 *  @since S60 v5.0

 */

class CVIMPSTDetailsHeaderControl : public CCoeControl

    {

public:

    // Construction & destruction

    /**

     * Two-phased constructor

     * @param aBrandHandler, Reference to brand handler class

     * @param aPresenceHandler , reference presence handler

     * @return a instance of this class

     * @since S60 v5.0

     */

    static CVIMPSTDetailsHeaderControl* NewL(CVIMPSTDetailsViewBrandHandler& aBrandHandler,

    										 MVIMPSTDetailsPresenceHandler& aPresenceHandler );

    /**

     * Destructor.

     * @since S60 v5.0

     */

    ~CVIMPSTDetailsHeaderControl();

public: // FROM CCoeControl    

    // Functions from base classes 

    /**

     * From CCoeControl

     * Component control handling (compound control)

     * @since S60 v5.0

     */

    TInt CountComponentControls() const;

    /**

     * From CCoeControl

     * Component control handling (compound control)

     * @since S60 v5.0

     */

    CCoeControl* ComponentControl(TInt aIndex) const;

    /**

     * From CoeControl

     * Called by framework when the view size is changed.

     * @since S60 v5.0

     */

    void SizeChanged();

    /**

     * From CoeControl

     * Overridden to set the container window for child controls

     * @since S60 v5.0

    */

    void SetContainerWindowL(const CCoeControl& aContainer);

     /**

     * Sets the bitmap shown in the header image 

     * Ownership is transferred

     * 

     * @param aBmp The bitmap

     * @param aMask The bitmap mask

     * @since S60 v5.0

     */

    void SetBitmap(CFbsBitmap* aBmp, CFbsBitmap* aMask );

    /**

     * Clears the texts & the image

     * @since S60 v5.0

     */

    void ClearL();

public:

    /**

     * create the presentation for given contact 

     * @param aContactStore the contact store

     * @since S60 v5.0

     */

     void CreateHeaderPresentationL( MVPbkStoreContact& aContact );

  	/**

     * Helper function for the leaving part of changing labels size

     * @since S60 v5.0

     */

    void LabelsSizeChangedL();

    /**

     * Helper function for changing avatar icon in the header 

     * @since S60 v5.0

     */

    void HeaderSizeChangedL();

private:

    /**

     * Constructor for performing 1st stage construction

     * @param aBrandHandler , reference brand handlere

     * @param aPresenceHandler , reference presence handler

     * @since S60 v5.0

     */

    CVIMPSTDetailsHeaderControl(CVIMPSTDetailsViewBrandHandler& aBrandHandler, 

    						 MVIMPSTDetailsPresenceHandler& aPresenceHandler );

    /**

     * Constructor for performing 2nd stage construction

     * @since S60 v5.0

     */

    void ConstructL();

private:  // data member

 	/**

     * not Owned : The label controls

     */  

   	CVIMPSTDetailsViewBrandHandler& iBrandHandler;

	/**

     * Not owned : reference to presence handler

     */  

	MVIMPSTDetailsPresenceHandler& iPresenceHandler;  

    /**

     * Owns : The image control

     */

    CEikImage* iImage;

    /**

     * Owns : The bitmap

     */

    CFbsBitmap* iBitmap;

    /**

     * Owns : The mask

     */

    CFbsBitmap* iMask;

    /**

     * Owns : The label controls

     */    

    RPointerArray<CEikLabel> iLabels;

	/**

     * Owns : virtual pbk field

     */  

	MVPbkStoreContactField* iHeaderField;

	/**

     * Owns : image decoder

     */  

	CVIMPSTDetailsImageDecoder* iImageDecoder;

	TSize iContactImageSize;

    };

#endif // CVIMPSTDETAILSHEADERCONTROL_H