/*

* Copyright (c) 2005-2006 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:  Header for CIRPlsContainer

*

*/

#ifndef CIRPLSCONTAINER_H

#define CIRPLSCONTAINER_H

#include <aknlists.h>

#include <eikclb.h>

#include <eikclbd.h>

class CIRPlsView;

class CIRIsdsPreset;

class CIRDialogLauncher;

class CEikColumnListBox ;

class CIRPlsContainer : public CCoeControl,public MEikListBoxObserver

    {

public:  // Methods

	/**

	* NewL.

	* Two-phased constructor.

	* Create a CIRPlsContainer object, which will draw itself to aRect.

	* @param aRect The rectangle this view will be drawn to.

    * @param aView which is a plsview's reference

    * @return a pointer to the created instance of CIRPlsContainer.

	*/

	static CIRPlsContainer* NewL(const TRect& aRect ,CIRPlsView &aView );

	/**

	* NewLC.

	* Two-phased constructor.

	* Create a CIRPlsContainer object, which will draw itself

	* to aRect.

	* @param aRect Rectangle this view will be drawn to.

	* @param aView which is a plsview's reference

	* @return A pointer to the created instance of CIRPlsContainer.

	*/

	static CIRPlsContainer* NewLC(const TRect& aRect,CIRPlsView &aView);

	/**

	* ~CIRPlsViewContainer

	* Destructor.

	*/

	~CIRPlsContainer();

	/*

	* 2nd phase constructor.

	*/

	void ConstructL( const TRect& aRect );

	/**

	* CIRPlsContainer()

	* Default Constructor.

	*/

	CIRPlsContainer(CIRPlsView& aView);

    /**

	* GetCurrentItemIndex()

	* To get the current Item index.

	*/

	TInt GetCurrentItemIndex() const;

    /**

	* ListenToStationL()

	* Function to listening to a station.

	*/

	void ListenToStationL();

    /**

	* CreatePresetL()

	* Creating a preset object

	*/

	CIRIsdsPreset* CreatePresetL();

    /**

	* CreatePresetListL()

	* Creating a Preset List

	*/

	void CreatePresetListL();

    /**

	* SaveL()

	* Save a channel name to favorites DB.

	*/

	void SaveL();

	/**

	* SaveAllL()

	* Save  channel names to favorites DB.

	*/

	void SaveAllL();

	/**

	* Updates all items of the list by reading data from preset data base.

	*/

	void UpdateAllL() ;

    /**

	* OfferKeyEventL() from CCoeControl

	* 

	*/

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

	/**

	* HandlePointerEventL

	* Handles all the Pointer events

	*/

	void HandlePointerEventL( const TPointerEvent& aPointerEvent );

	/**

	* From CCoeControl

	*

	* @see CCoeControl::GetHelpContext( TCoeHelpContext& aContext ) const

	*/

	void GetHelpContext( TCoeHelpContext& aContext ) const;

    /**

	* HandleListBoxEventL()

	* Handles any event on the List Box.

	*/

	void HandleListBoxEventL( CEikListBox* aListBox, TListBoxEvent aEventType );

    /**

	* GetCount()

	* Gets the count of the List.

	*/

	TInt GetCount() const;

    /**

	* GetListBoxTopIndex()

	* Gets the TopItemIndex.

	*/

	TInt GetListBoxTopIndex() const;

    /**

	* SecondPls()

	*/

	void SecondPls();

    /**

	* Handles a change to the control's resources.

	*/

    void HandleResourceChange(TInt aType);

private: //Methods

	// from base class CCoeControl

	/**

	* From CCoeControl

	*

	* @see CCoeControl::Draw( const TRect& aRect ) const

	*/

	void Draw( const TRect& aRect ) const;

    /**

	* DisplayErroronDBL()

	* Displays error if favorites db is full.

	*/ 

	void DisplayErroronDBL();

    /**

	* DisplayErrorOnNoItemsL()

	* Displays error if no streaming links

	*/

	void DisplayErrorOnNoItemsL();

	/**

	* CountComponentControls() const

	* returns the number of components in the view.

	*/

	TInt CountComponentControls() const;

	/**

	* ComponentControl()

	* returns the pointer to the control

	*/

	CCoeControl* ComponentControl(TInt aIndex) const ;

	/**

	* SizeChanged()

	* Called by framework when the view size is changed.

	*/

    void SizeChanged();

private:    // Data

	/** 

	* Parent view of this container. 

	*/

	CIRPlsView&	iPlsView;

	// bool to check if all stations saved	

	TBool iSavedAllUrl;    

	/**

	* This array holds the list of preset objects to be saved

	*/    

	RPointerArray<CIRIsdsPreset> iPresetList;

	/**

	* Indicates if the preset list is present or not

	*/

	TBool iPresetListPresent;

	/*

	* iIsPresetSaved

	* array used to check whether the preset is saved

	*/

	RArray<TInt> iIsPresetSaved;

	/*

	* iPlsListBox

	* CAknSingleStyleListBox listbox for the PLS list.

	*/

	CEikColumnListBox *iPlsListBox;

	/*

	* iListArray

	* Pls List 

	*/

	CDesCArray* iListArray;   

	};

#endif      // CIRPlsContainer_H