/*

* Copyright (c) 2007 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:  Container for standby mode*

*/

#ifndef CAMSTANDBYCONTAINER_H

#define CAMSTANDBYCONTAINER_H

// INCLUDES

#include <AknUtils.h>

#include "CamContainerBase.h"

#include "CamAppController.h"

// FORWARD DECLARATIONS

class CAknView;

class CCamTimerBase;

// CLASS DECLARATION

/**

* Container for standby mode

*/

class CCamStandbyContainer : public CCamContainerBase

    {

    public: // Constructors and destructor

        /**

        * Symbian OS two-phased constructor

        * @since 2.8

        * @param aRect Frame rectangle for container.

        * @param aView Reference to the view containing this container

        * @param aController reference to CCamAppControllerBase instance

        * @param aError associated error code

        */

        static CCamStandbyContainer* NewL( const TRect& aRect, 

                                                 CAknView& aView,

                                                 CCamAppController& aController,

                                                 TInt aError );

        /**

        * Destructor.

        * @since 2.8

        */

        virtual ~CCamStandbyContainer();

    public: // Functions from base classes

        /**

        * From CamContainerBase 

        * @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 CCamContainerBase

        * Handles the foreground/background event

        * @since 2.8

        * @param aForeground ETrue if this coming to foreground, else EFalse.

        */

        void HandleForegroundEventL( TBool aForeground );

        /**

         * From CCoeControl

         * Handles pointer events

         * @since S60 5.0

         * @param aPointerEvent containing pointer event information

         */

        void HandlePointerEventL( const TPointerEvent& aPointerEvent );

    public: // New functions

        /**

        * Gets the current error

        * @since 2.8

        */

        TInt GetStandbyError() const;

        /**

        * Sets the current error and updates the label text and cba

        * @since 5.1

        */

        void SetStandbyErrorL( TInt aError );

    private:

        /**

        * Symbian OS 2nd phase constructor.

        * @since 2.8

        * @param aRect Frame rectangle for container.

        * @param aError associated error code

        */

        void ConstructL( const TRect& aRect, TInt aError );

        /**

        * C++ constructor

        * @since 2.8

        * @param aController reference to CCamAppControllerBase instance

        * @param aView Reference to the view containing this container

        * @param aError associated error code

        */

        CCamStandbyContainer( CCamAppController& aController,

                                    CAknView& aView, TInt aError );

    protected: // Functions from base classes

        /**

        * From CoeControl

        * @since 2.8

        * @return number of contained controls

        */

        TInt CountComponentControls() const;

        /**

        * From CoeControl

        * @since 2.8

        * @param aIndex The index of the control required

        * @return The requested control

        */

        CCoeControl* ComponentControl( TInt aIndex ) const;

        /**

        * From CCoeControl

        * @since 2.8

        * @param aRect area where to draw

        */

        void Draw( const TRect& aRect ) const;

        /**

        * Static callback function for foreground timer timeout.

        * @since 2.8

        * @param aPtr Pointer to an instance of the CCamStandbyContainer

        * @return TInt to indicate if function should be called again

        */

        static TInt ForegroundTimeout( TAny* aPtr );

        /**

        * Foreground timeout expiry - invoke exit from standby mode

        * after foreground event has occurred

        * @since 2.8

        * @return TInt to indicate if function should be called again

        */

        TInt DoForegroundTimeout();

        /**

        * Create background context (iBgContext).

        * @since S60 v5.0

        */

        void CreateBackgroundContextL();

    private: // data

        // text to display in container - loaded from resource

        CEikLabel *iText;

        // associated error code

        TInt iStandbyError;

        // timer used after gaining foreground

        CCamTimerBase* iForegroundTimer;

        // label text, wrapped over two lines if required

        HBufC* iWrappedLabelText; // owned

    };

#endif      // CAMSTANDBYCONTAINER_H

// End of File