/*

* Copyright (c) 2002 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:   Declares view class of View architecture for Day view.

 *

*/

#ifndef CALENDAYVIEW_H

#define CALENDAYVIEW_H

//  INCLUDES

#include "calennativeview.h"

// FORWARD DECLARATIONS

class CAknNavigationDecorator;

//  CLASS DEFINITIONS

/**

 *  Declares view for Day view

 */

NONSHARABLE_CLASS( CCalenDayView ) : public CCalenNativeView

    {

public: // Constructors and destructor

    /**

     * Two-phased constructor.

     */

    IMPORT_C static CCalenDayView* NewL( MCalenServices& aServices );

    /**

     * Destructor.

     */

    virtual ~CCalenDayView();

public:  // New function

    /**

     * Set a date text to StatusPane

     * @param aTime Set a time

     */

    void SetStatusPaneFromActiveContextL();

    /**

     * Update CBA buttons depending on if we have items or not in view

     * Callend from Day Container as well as DoActivateViewImpl.

     * 

     */

    void UpdateCbaL();

    /**

     * To check if the Command to open event view 

     * from day view is handled

     * @return ETrue : if eventview command is handled 

     */

    TBool isEventViewCommandHandled();

public:  // From CCalenView

    virtual TNextPopulationStep ActiveStepL();

    virtual void CancelPopulation();

    virtual TCyclePosition CyclePosition() const;

    virtual const TDesC& LocalisedViewNameL( CCalenView::TViewName aViewName );

    virtual CGulIcon* CCalenDayView::ViewIconL() const;

protected:  // From CCalenNativeView

    /**

     * Clears view specific data

     */

    virtual void ClearViewSpecificDataL();

    /**

     * Update date form context when entry is saved

     */

    void UpdateDateFromContextL();

private: // Constructors

    /**

     * C++ constructor.

     */

    CCalenDayView( MCalenServices& aServices );

private:

    /**

     * By default Symbian OS constructor is private.

     */

    void ConstructL();

    /**

     * From CCalenView Second phase DoActivateL

     */

    void DoActivateImplL(	const TVwsViewId& aPrevViewId,

                            TUid aCustomMessageId,

                            const TDesC8& aCustomMessage );

    /**

     * From CCalenView Second phase DoDeactivate

     */

    void DoDeactivateImpl();

    /**

     * From CCalenView. Called when locale was changed and

     *                 time was crossed over

     */

    void OnLocaleChangedL(TInt aReason);

    /**

     * From CCalenView Creates container control for DayView

     */

    CCalenContainer* CreateContainerImplL();

    /**

     * From CCalenView Redraw status pane when Form is closed

     */

    void RedrawStatusPaneL();

    /**

     * From CCalenView. Normal command handling method.

     * needed for MSK.

     */

    void HandleCommandL(TInt aCommand);

    TUid Id() const;

private:  // From MEikMenuObserver

    /**

     * From MEikMenuObserver Changes MenuPane dynamically

     */

    void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane);

private: 

    /**

     * Returns ETrue if the vsd is null.

     */

    TBool IsViewSpecificDataNullL();

private:   // Data

    TBool iShowBackButtonOnCba; // BACK cba button test variable

    TVwsViewId iPreviousViewId;   // view id that the day view is switched from

private: 

    enum TPopulationStep

        {

        ENothingDone,        

        ERequestedInstanceView,

        ECreateSlotTableNext,

        ESizedChanged,

        ECreateListBoxDataNext,

        EPopulationDone

        };

    TPopulationStep iPopulationStep;

    // View specific data, day container gets references to all of these.

    TTime iDate;                    // Date of current focus.

    TInt iHighlightedRowNumber;     // The row number highlighted.

    TInt iFirstEntryOnScreenIndex;  // The offset of the topmost item on screen to the first entry.

    TInt iEventViewCommandHandled;

    };

#endif  // CALENDAYVIEW_H

// End of File