/*

* Copyright (c) 2003 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: Declares container control for application.

*

*/

#ifndef CDLEXPLORERCONTAINER_H

#define CDLEXPLORERCONTAINER_H

// INCLUDES

#include <coecntrl.h>

#include <eiklbo.h>

#include <eiktxlbx.h>

#include <cdlrefs.h>

// FORWARD DECLARATIONS

class CEikLabel;        // for example labels

class CAknTitlePane;

class CCdlExplorable;

// CLASS DECLARATION

/**

*  CCdlExplorerContainer  container control class.

*  

*/

class CCdlExplorerContainer : public CCoeControl, MCoeControlObserver, public MEikListBoxObserver

    {

    public: // Constructors and destructor

		CCdlExplorerContainer();

        /**

        * EPOC default constructor.

        * @param aRect Frame rectangle for container.

        */

        void ConstructL(const TRect& aRect);

        /**

        * Destructor.

        */

        ~CCdlExplorerContainer();

    public: // New functions

		void SetRootL(CCdlExplorable* aExplorable);

		TBool CanGoBack() const;

		void BackL();

		TBool CanOpen();

		void OpenL();

		void PropertiesL();

		TBool CanBeApplied();

		void ApplyStandAloneL();

		void ApplyLayerL();

		void HandleListBoxContentChangeL(MDesCArray* aList);

		void HandleChangeL(CCdlExplorable* aExplorable);

    public: // Functions from base classes

    private: // Functions from base classes

       /**

        * From CoeControl,SizeChanged.

        */

        void SizeChanged();

       /**

        * From CoeControl,CountComponentControls.

        */

        TInt CountComponentControls() const;

       /**

        * From CCoeControl,ComponentControl.

        */

        CCoeControl* ComponentControl(TInt aIndex) const;

       /**

        * From ?base_class ?member_description

        */

        // event handling section

        // e.g Listbox events

        void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);

	    void HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aEventType);

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

		void PushViewL(CCdlExplorable* aExplorable);

		void SetListBoxArrayL();

		CCdlExplorable* CurrentSelected();

    private: //data

        class TAnnoyingAknListboxModelAdaptor : public MDesCArray

			{

		public:

			void SetArray(const MDesCArray* aArray);

			const MDesCArray* Array() const;

			TInt MdcaCount() const;

			TPtrC16 MdcaPoint(TInt aIndex) const;

		private:

			const MDesCArray* iArray;

			mutable TFileName iBuf;

			};

		struct SStackCell

			{

			CCdlExplorable* iExplorable;

			TInt iListPos;

			};

	    CEikTextListBox*    iListBox;

		CArrayFixFlat<SStackCell> iStack;

		TAnnoyingAknListboxModelAdaptor iAdaptor;

		CAknTitlePane* iTitlePane;

		HBufC* iAppTitle;

    };

#endif

// End of File