/*

* Copyright (c) 2008 - 2009 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: Defines class CCustomStatuspaneIndicators.

*

*/

#ifndef CCUSTOMSTATUSPANEINDICATORS_H_

#define CCUSTOMSTATUSPANEINDICATORS_H_

// INCLUDES

#include <coecntrl.h>

#include <eikspane.h>  		// CEikStatusPane

#include "ncsconstants.h" 	// TMsgPriority

// FORWARD DECLARATIONS

class CFbsBitmap;

class CEikImage;

/**

 * Navi pane handler for the email.

 */

class CCustomStatuspaneIndicators : public CCoeControl

	{

public:

	CCustomStatuspaneIndicators( );

	virtual ~CCustomStatuspaneIndicators();

    /**

     * Creates new CCustomStatuspaneIndicators object. Ownership

     * is transferred to caller.

     * @param aStatusPane pointer to aplications status pane

     * @return Pointer to created object,

     */

    static CCustomStatuspaneIndicators* NewL( CEikStatusPane* aStatusPane );

    /**

     * Set priority flag given as parameter into status pane

     */

    void SetPriorityFlag( TMsgPriority aFlagType );

    /**

     * Set followup flag ON or OFF in status pane

     */

    enum TFollowUpFlagType { EFollowUp, EFollowUpComplete, EFollowUpNone };

    void SetFollowUpFlag( TFollowUpFlagType aFlagType );

    /**

     * Clears flags from pane

     */

    void ClearStatusPaneFlags();

    /**

     * Hide all status pane flags

     */

    void HideStatusPaneIndicators();

    /**

     * Show status pane flags, whan called flags are sett OFF

     */

    void ShowStatusPaneIndicators();

private:

    /**

     * Construction

     * @param aStatusPane pointer to aplications status pane

     */

    void ConstructL( CEikStatusPane* aStatusPane );

    /**

     * Read icon graphic controls from the texture manager

     */     

	void ConstructControlsL();

    /**

     * Get topmost navi pane decorator and check if scroll buttons are visible

     */     

	TBool CheckScrollButtonState();

	/**

	 * Sets this control's window rect

	 */

	void DoSetRectL();

    /**

     * Draws itself by clearing with KRgbTransparent color.

     * Usefull for removing prority icon

     */

    void Draw( const TRect& aRect ) const;

public:  // From CCoeControl

    TSize MinimumSize();

    TInt CountComponentControls() const;

    CCoeControl* ComponentControl( TInt aIndex ) const;

private:  // From CCoeControl

    void SizeChanged();

    void HandleResourceChange( TInt aType );

private: // Data

	CEikStatusPane* iStatusPane;

	// Icons which are shown in navi pane

    CEikImage* iPriorityIconLow;

    CEikImage* iPriorityIconHigh;

  	CEikImage* iFollowUpIcon;

    /// Own: Pointers to the bitmaps. Icons are created using these bitmaps

    CFbsBitmap* iBitmapPriorityLow;

    CFbsBitmap* iBitmapMaskPriorityLow;

    CFbsBitmap* iBitmapPriorityHigh;

    CFbsBitmap* iBitmapMaskPriorityHigh;

    CFbsBitmap* iBitmapFollowUp;

    CFbsBitmap* iBitmapFollowUpMask;

    CFbsBitmap* iBitmapFollowUpComplete;

    CFbsBitmap* iBitmapFollowUpCompleteMask;

	};

#endif /* CCUSTOMSTATUSPANEINDICATORS_H_ */