/*

* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  Header file for CBrowserPopupList and CBrowserAdaptiveListPopup

*

*

*/

#ifndef BROWSERADAPTIVELISTPOPUP_H

#define BROWSERADAPTIVELISTPOPUP_H

// INCLUDES

#include <aknpopuplayout.h>

#include <AknLists.h>

//for testing purposes you can define fake ahle engine

//wich will provide random results

// CONSTANTS

// UID of view

const TUid KViewId = {1};

enum TParentType

    {

    EGotoPane,

    EBookmarksGotoPane

    };

class CRecentUrlStore;

class CAknsListBoxBackgroundControlContext;

// CLASS DECLARATION

class CBrowserPopupList : public CAknSingleGraphicPopupMenuStyleListBox

{

public :

	CBrowserPopupList(TParentType aParentType);

    ~CBrowserPopupList();

	void SetHighLight(TBool aHighLight);

	TBool HighLightEnabled();

	void ConstructL(const CCoeControl* aParent, TInt aFlags);

    void SizeChanged();   

    void Draw(const TRect& /*aRect*/) const;

protected :

    TParentType iParentType;

    TBool iOnePartFrameBitmapUsed;

};

/**

*  CBrowserAdaptiveListPopup view class.

* 

*/

class CBrowserAdaptiveListPopup : 

	public CCoeControl, 

	public MCoeControlObserver, public MEikListBoxObserver

    {

    public: // Constructors and destructor

        /**

		*C++ Constructor

		*/

		CBrowserAdaptiveListPopup( CEikEdwin* aGotoPaneEdit, 

		        CCoeControl* aParent, 

		        TParentType aParentType,

		        TBool aSearchFeature  = EFalse );

		/**

        * default constructor.

        */

        void ConstructL();

        /**

        * Destructor.

        */

        virtual ~CBrowserAdaptiveListPopup();

    public: // Functions from base classes

		TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );

		void HidePopupL();

		TBool IsInDirectoryMode();

		void SetDirectoryModeL(TBool aDirMode);

        TBool IsOpenDirToShow();

        TBool IsPoppedUp();	

		void HandleResourceChange( TInt aType );

        void HandleResourceChangeL( TInt aType );

        void SetUrlSuffixList(HBufC* urlSuffixList);

		void SetMaxRecentUrls (TInt maxRecentUrls);

        /**

        * Sets the OrdinalPosition of GotoPane

        * @param aPos The OrdinalPosition

        */

        void SetOrdinalPosition( TInt aPos );

        /**

         * From CCoeControl.     

         * Handles pointer events

         */

        void HandlePointerEventL(const TPointerEvent& aPointerEvent);

        void HandleListBoxEventL(CEikListBox* aListBox,TListBoxEvent aEventType);

	private: // Functions from base classes	

		void HandleControlEventL(CCoeControl* aControl,enum MCoeControlObserver::TCoeEvent aEventType);		

		TInt CountComponentControls() const;

		CCoeControl* ComponentControl( TInt aIndex ) const;

		void SetIconsL();

		void CreateURLCompletionListL();

	private:

	    /**

        * ShowPopupList handles displaying the adaptive list box

		* @since 

		* @param aRelayout Whether or not this popup list is being displayed as the result

		* 	of a layout changed event (in which case we need to make sure that the popup 

		*   is redrawn in the correct position) Set to EFalse by default.

        * @return void

        */

        void ShowPopupListL(TBool aRelayout = EFalse);

        void UpdateScrollBarPositionL(const TInt aPosition);

		void HandleItemClickedL(CEikListBox* aListBox );

		static TInt ListScrollTimerCallBack(TAny* aAny);

        void DoListScrolling();		

    private: // from CCoeControl

		HBufC* iPrevGotoContent;//to compare if there were really any changes!   

    private: // private members

		CBrowserPopupList* iList;//owned

		CDesCArrayFlat* iItems;//owned

		CDesCArrayFlat* iItemNames;//owned

		CDesCArrayFlat* iItemNamesToShow;//owned

		CEikEdwin* iEditor;//Editor of the GotoPane

		TInt iItemNo;

		TInt iPrevItem;

		TBool iPoppedUp;//it shows wheter it is popped up

		TAknPopupWindowLayoutDef iLayout;

		HBufC* iFirstGotoContent;

		CRecentUrlStore*	iRecentUrlStore; // not owned

		TBool iDirectoryMode;//this shows wheter it is in a directory

        TBool iOpenCBA;//this shows whether Open directory shuold be showed

        CCoeControl *iParent;

        TAknLayoutRect iCover, iShadow, iOutline, iInside;

        CFormattedCellListBoxItemDrawer *iItemDrawer;

        TParentType iParentType;

        TBool iUrlCompletionMode;

        HBufC* iUrlSuffixBuf;

        TBool iTouchSupported;

        TInt iMaxRecentUrlsToShow;

        // shows whether search feature is enabled or not.

        TBool iSearchFeature; 

        CPeriodic* iListScrollTimer;

    };

#endif  // BROWSERADAPTIVELISTPOPUP_H

// End of File