/*

* 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:  Class for displaying capture set-up controls*

*/

#ifndef CAMCAPTURESETUPCONTAINER_H

#define CAMCAPTURESETUPCONTAINER_H

// INCLUDES

#include <AknUtils.h>

#include <eiklbo.h>

#include "CamContainerBase.h"

#include "CamControllerObservers.h"

#include "mcamcameraobserver.h"

// FORWARD DECLARATIONS

class CCamCaptureSetupControlHandler;

class MTouchFeedback; 

// CLASS DECLARATION

/**

* Container base class

*/

class CCamCaptureSetupContainer : public CCamContainerBase,

                                  public MCamCameraObserver,

                                  public MEikListBoxObserver

//                                public MCamViewFinderObserver

  {

  public: // Constructors and destructor

    /**

    * Symbian OS two-phased constructor

    * @since 2.8

    * @param aController Controller reference

    * @param aView View reference

    * @param aControlHandler Handler reference

    * @param aRect Frame rectangle for container.

    */

    static CCamCaptureSetupContainer* NewL( 

              CCamAppController&              aController, 

              CAknView&                       aView,

              CCamCaptureSetupControlHandler& aControlHandler,

              const TRect&                    aRect,

              TBool aFullScreenVF=ETrue );

    /**

    * Destructor.

    * @since 2.8

    */

    virtual ~CCamCaptureSetupContainer();

  // -----------------------------------------------------

  // From CCoeControl

  private:  

    /**

    * @since 2.8

    * @return number of contained controls

    */

    TInt CountComponentControls() const;

    /**

    * @since 2.8

    * @param aIndex the index of the control

    * @return pointer to the component control

    */

    CCoeControl* ComponentControl( TInt aIndex ) const;

    /**

    * @since 2.8

    * @param aRect area where to draw

    */

    void Draw( const TRect& aRect ) const;

    /**

    * @since 2.8

    * @param aKeyEvent the key event

    * @param aType the type of the event

    * @return TKeyResponse key event was used by this control or not

    */

    TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent,

                                       TEventCode aType );

    /*

     * From CoeControl

     * @param aPointerEvent the pointer event to handle

     */

    void HandlePointerEventL(  const TPointerEvent& aPointerEvent );

    /**

    * From MEikListBoxObserver

    */

    void HandleListBoxEventL(CEikListBox* aListBox, 

                             TListBoxEvent aEventType );

  // -----------------------------------------------------

  // From MCamCameraObserver 

  public: 

    /**

      * Handle events sending app to foreground or background

      * @param aForeground whether the event brings the app to fore or background

    */   

      void HandleForegroundEventL( TBool aForeground );

      /**

    * @since Camera 4.0

    * @see MCamCameraObserver

    */

    virtual void HandleCameraEventL( TInt              aStatus, 

                                     TCamCameraEventId aEventId, 

                                     TAny*             aEventData = NULL );

  // -----------------------------------------------------

  // Other methods

  private:

    /**

    * Calculates the position for the settings editing control

    * @since 2.8

    * @return the top left corner position for the control

    */

    TPoint ControlPositionL() const;

    /**

    * Read nontouch layout

    * @return TRect, listbox rectangle

    */

    TRect NonTouchLayout();

    /**

    * Read touch layout

    * @return TRect, listbox rectangle

    */

    TRect TouchLayout();

  // -----------------------------------------------------

  // Constructors

  private:

    /**

    * C++ constructor

    * @param aController Controller reference

    * @param aView View reference

    * @param aControlHandler Handler reference

    * @since 2.8

    */

    CCamCaptureSetupContainer( 

        CCamAppController& aController,

        CAknView& aView,

        CCamCaptureSetupControlHandler& aControlHandler,

        TBool aFullScreenVF = ETrue );

    /**

    * Symbian OS 2nd phase constructor.

    * @since 2.8

    * @param aRect Frame rectangle for container.

    */

    void ConstructL( const TRect& aRect );

  // =====================================================

  // Data

  protected:

    // The control handler that creates the setting editing control

    CCamCaptureSetupControlHandler& iControlHandler;

    // The control that edits the setting value

    CCoeControl* iCaptureSetupControl;

    // The text shown as the title of the container

    HBufC* iTitleText;

    // Whether or not the container displays a viewfinder preview pane

    TBool iViewFinding;

    // Layout rect for cropped viewfinder display

    TAknLayoutRect iViewFinderRectLayout;

    TAknLayoutRect iSetupControlRectLayout;

    // Layout rect for title text

    TAknLayoutText iTitleTextRectLayout;

    // width of list-box

    TInt iListBoxWidth;

    TBool iActivateOnTouchRelease;

    TBool iFullScreenVF;

    TRect iLayoutAreaRect; 

  };

#endif // CAMCAPTURESETUPCONTAINER_H

// End of File