/*

* Copyright (c) 2007-2010 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:

*

*/

#ifndef CAMLOCATIONSETTINGCONTAINER_H

#define CAMLOCATIONSETTINGCONTAINER_H

//  INCLUDES

#include <coecntrl.h>

#include <AknUtils.h>

#include <eiklbo.h>

#include "MCamAppController.h"

#include "CamSettingValueObserver.h"

#include "CamStaticSettingsModel.h"

// CONSTANTS

const TInt KMaxTextLength = 40;

// FORWARD DECLARATIONS

class CCamCaptureSetupListBox;

class MAknQueryValue;

class MTouchFeedback;

// CLASS DECLARATION

/**

*  Implements the location listbox control and descriptive texts

*

*  @since 2.8

*/

class CCamLocationSettingContainer : public CCoeControl,

                                     public MCamSettingValueObserver,

                                     public MEikListBoxObserver

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @since 2.8

        * @param aController reference to the app controller

        * @param aCaptureMode the current capture mode

        * @param aParent this control's parent

        * @return pointer to a new quality container

        */

        static CCamLocationSettingContainer* NewL( MCamAppController& aController,

                                                  TCamCameraMode aCaptureMode,

                                                  CCoeControl* aParent );

        /**

        * Destructor.

        */

        virtual ~CCamLocationSettingContainer();

    public: // New functions

        /**

        * Returns the selected quality

        * @since 2.8

        * @return the selected quality

        */

        TInt SelectedValue() const;

    public: // Functions from base classes

        /**

        * From CCoeControl 

        * Constructs the control from a resource

        * @since 2.8

        * @param aReader the resource reader

        */

        void ConstructFromResourceL( TResourceReader& aReader );

        /**

        * From CCoeControl

        * Standard CCoeControl routine to return the number of component controls

        * @since 2.8

        * @return the number of component controls

        */

	    TInt CountComponentControls() const;

        /**

        * From CCoeControl

        * Standard CCoeControl routine to return the control at a given index

        * @since 2.8

        * @param anIndex index at which to return control

        * @return the control at the given index

        */ 

        CCoeControl* ComponentControl( TInt anIndex ) const;

        /**

        * From CCoeControl

        * Draws the controls

        * @since 2.8

        * @param aRect	the invlaid rect to draw

        */ 

        void Draw( const TRect& aRect ) const;

        /**

        * From CCoeControl

        * Called when the size of the control changes

        * @since 2.8

        */ 

        void SizeChanged();

        /**

        * From CCoeControl

        * Offers a key event to the control

        * @since 2.8

        * @param aKeyEvent the key event offered

        * @param aType the type key event

        * @return whether the key was handled

        */ 

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

        /**

        * From MCamSettingValueObserver

        * Handles a change in the slider value

        * @since 2.8

        * @param aNewValue the new value of the setting

        */ 

        void HandleSettingValueUpdateL( TInt aNewValue );

    protected:  // New functions

    protected:  // Functions from base classes

    private:

        /**

        * C++ default constructor.

        * @since 2.8

        * @param aController reference to the app controller

        * @param aMode the current capture mode

        * @param aParent this control's parent

        */

        CCamLocationSettingContainer( MCamAppController& aController,

                                     TCamCameraMode aMode,

                                     CCoeControl* aParent );

        /**

        * By default Symbian 2nd phase constructor is private.

        * @since 2.8

        */

        void ConstructL();

        /**

        * Reads the listbox layout from a resource file

        */

        void ReadListboxLayoutL( TRect& aRect );

        /**

	      * Sets up the summary pane detail arrays

	      * @since 2.8

	      * @param aResourceId The resource that defines the summary pane details

	      */

	      void ConstructSummaryDetailsFromResourceL(TInt aResourceId);

	      /**

	      * Draws the summary title and description text

	      * @since 2.8

	      * @param aGc The graphics context to draw to

	      */

	      void DrawSummaryText( CWindowGc& aGc ) const;

	       /**

	      * Splits the summary title and description text into multiple lines that fit the status layouts

	      * @since 2.8

	      */

	      void SplitCurrentTextL();

          void ConstructContainerTitleFromResourceL( TInt aResourceId );

          void HandlePointerEventL( const TPointerEvent& aPointerEvent );

          /**

           * From MEikListBoxObserver

           */

          void HandleListBoxEventL(CEikListBox* aListBox, 

                                      TListBoxEvent aEventType );

    private:    // Data

        // the parent control        

        CCoeControl* iParent;

        // the app controller

        MCamAppController& iController;

        // the location mode list box

        CCamCaptureSetupListBox* iListBox;

        // the capture mode (video/still)

        TCamCameraMode iMode;

         // Layout of summary outer region (box)

        TAknLayoutRect iSummaryRect;

        // Array of all descriptions texts

        RPointerArray<HBufC> iDescArray;

        // Array of layouts for description lines 

        RArray<TAknLayoutText> iDescLayoutArray;

        // Array of split description lines

        CArrayFixFlat<TPtrC>* iCurrentDescLineArray;

        // The text shown as the title of the container

        HBufC16* iTextTitle;

        TBool iActivateOnTouchRelease;

    };

#endif      // CAMLOCATIONSETTINGCONTAINER_H   

// End of File