/*

* 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:  View class for still image pre capture view*

*/

#ifndef CAMSTILLPRECAPTUREVIEW_H

#define CAMSTILLPRECAPTUREVIEW_H

//  INCLUDES

#include "CamPreCaptureViewBase.h"

// FORWARD DECLARATIONS

class CAknButton;

class CAknToolbarExtension;

// CLASS DECLARATION

/**

*  View class for still image capture 

*

*  @since 2.8

*/

class CCamStillPreCaptureView : public CCamPreCaptureViewBase

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aController Reference to either the application controller 

        *        base class or test base class

        * @since 2.8

        * @return pointer to the created CCamStillPreCaptureView object

        */

        static CCamStillPreCaptureView* NewLC( CCamAppController& aController );

        /**

        * Destructor.

        * @since 2.8

        */

        virtual ~CCamStillPreCaptureView();

    public: // Functions from base classes

        /**

        * From CAknView.

        * @since 2.8

        * @return UID of view

        */

        TUid Id() const;

        /**

        * From CAknView.

        * @since 2.8

        */

        void DoDeactivate();

        /**

        * From CAknView Handle commands

        * @since 2.8

        * @param aCommand command to be handled

        */

        void HandleCommandL( TInt aCommand );

        /**

        * From CAknView Handles the foreground/background event

        * @since 2.8

        * @param aForeground ETrue if this view is on foreground, else EFalse.

        */

        void HandleForegroundEventL( TBool aForeground );

        /**

        * From CCamViewBase

        * Handle change of focus to another application

        * This only handles another application coming to the foreground when

        * the camera application is already in the background behind an eikon

        * server window

        * @since 2.8

        */

        void HandleFocusLossL();

        /**

        * From MCamControllerObserver

        * @since 2.8

        * @param aEvent The enumerated code for the event received

        * @param aError The error code associated with the event

        */

        void HandleControllerEventL( TCamControllerEvent aEvent,

                                            TInt aError );

        /**

        * From CAknView.

        * @since 2.8

        * @param aPrevViewId the ID for previous view we are switching from

        * @param aCustomMessageId the Uid for message passed to this view

        * @param aCustomMessage descriptor containing data content for view specific message

        */

        void DoActivateL( const TVwsViewId& aPreViewId, TUid aCustomMessageId,

                                                    const TDesC8& aCustomMessage );

        /**

        * From CCamViewBase.

        * Called to identify the help context for this view

        * @since 2.8

        * @param aContext Help context object to populate with control context

        * information

        */

        virtual void GetHelpContext( TCoeHelpContext& aContext ) const;

        /**

        * From CCamViewBase

        * Update the softkeys for the current situation.

        * @since 2.8

        */

        void UpdateCbaL(); 

    public:  // New functions

        /**

        * Update fixed toolbar icons according to current settings

        * @since S60 5.0

        */

        void UpdateToolbarIconsL();

                /**

        * Try to start the capture with MSK command. 

        * @since 9.1

        * @return ETrue if started.

        */

        TBool StartMskCaptureL();

// from base class MAknToolbarObserver

        void DynInitToolbarL( TInt aResourceId, CAknToolbar* aToolbar );

    protected:  // Functions from base classes

        /**

        * From CCamPreCaptureViewBase 

        * Set the menu bar resource.

        */

        virtual void SetMenuBar();

        /**

        * From CCamPreCaptureViewBase Handle commands

        * Creates a photo capture setup menu

        * @since 2.8

        */

        void CreateCaptureSetupMenuL();

        /**

        * Enter scene setting mode.

        * Creates a container to replace the normal container on the control stack. 

        * Updates the Cba, title pane and navi pane.

        * @since 2.8

        */

        void SwitchToSceneSettingModeL();

        /**

        * Enter InfoListBox mode

        * Creates a container to replace the normal container on the control stack. 

        * Updates the Cba, title pane and navi pane.

        * @param aMode

        * @since 3.0

        */

        void SwitchToInfoListBoxL( TCamInfoListBoxMode aMode ); 

    private:    // New functions

        /**

        * C++ default constructor.

        * @param aController Reference to either the application controller 

        *        base class or test base class

        * @since 2.8

        */

        CCamStillPreCaptureView( CCamAppController& aController );

        /**

        * By default Symbian 2nd phase constructor is private.

        * @since 2.8

        */

        void ConstructL();

         /*

         *  Updating Light sensitivity icons if supported

         */

         void UpdateFlashIconsL();

        /*

        *  Updating Light sensitivity icons if supported

        */

        void UpdateLightSensitivityIconsL();

        /*

        * Update color tone specific icons if supported.

        */

        void UpdateColorToneIconsL();

        /*

        * Update white balance specific icons if supported.

        */

        void UpdateWhiteBalanceIconsL();

        /*

        * Update sharpness specific icons if supported.

        */

        void UpdateSharpnessIconsL();

        /*

        * Update exposure specific icons if supported.

        */

        void UpdateExposureIconsL();

        /*

        * Update contrast specific icons if supported.

        */

        void UpdateContrastIconsL();

        /*

        * Update self timer specific icons if supported.

        */

        void UpdateSelfTimerIconsL();

        /*

        * Update scene mode specific icons if supported.

        */

        void UpdateSceneModeIconsL();

        /*

        * Update scene mode specific icons if supported.

        */

        void UpdateVFGridIconsL();

		/*

        * Update scene mode specific icons if supported.

        */

        void UpdateBurstModeIconsL();

        /*

         * Update Face Tracking specific icons if supported. 

        */

    private:    // Functions from base classes

        /**

        * From CCamViewBase

        * Set the view's title text

        * @since 2.8

        */

        void SetTitlePaneTextL();

        /**

        * From CCamPreCaptureViewBase

        * Enter Viewfinder mode

        * @since 2.8

        */

        void StartViewFinder();

        /**

        * From CCamPreCaptureViewBase

        * Exit Viewfinder mode

        * @since 2.8

        */

        void StopViewFinder();

        /**

        * From CCamViewBase

        * Create the container associated with this view.

        * @since 2.8

        */

        void CreateContainerL();

    private:    // From MEikMenuObserver

        /**

        * From MEikMenuObserver Changes MenuPane dynamically

        * @param Resource Id

        * @param Handle to menu pane

        * @since 2.8

        */

        void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane );

    private:

        // Cache the previous controller operation state that we were informed about

        TCamCaptureOperation iPreviousControllerOperation;

        TBool iSoftkeyBlankIsNeeded;

    };

#endif      // CAMSTILLIMAGEPRECAPTUREVIEW_H 

// End of File