/*

* 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:   The model part of popup.

 *

*/

#ifndef CALENPREVIEW_H

#define CALENPREVIEW_H

#include "CalendarVariant.hrh"

//  INCLUDES

#include <AknUtils.h>

#include <e32std.h> // RPointerArray

#include <coecntrl.h>

#include "calenpreviewentryobserver.h"

#include <AknPreviewPopUpObserver.h>

#include <AknPreviewPopUpContentProvider.h>

#include <AknPictographDrawerInterface.h>

#include <aknlongtapdetector.h>

#include <calentry.h>

#include <mcalenpreview.h>

#include "calenpreviewlabel.h"

// FORWARD DECLARATIONS

class CEikLabel;

class CGulIcon;

class CCalenGlobalData;

class CAknIconArray;

class CCalEntry;

class CCalenView;

class CCalenState;

class CCalInstance;

class CAknPreviewPopUpController;

class CAknPictographInterface;

class TCalenInstanceId;

class MCalenPreviewEntryObserver;

class MAknPreviewPopUpObserver;

class MAknPreviewPopUpContentProvider;

class MAknPictographAnimatorCallBack;

class MAknLongTapDetectorCallBack;

class CAknLongTapDetector;

class CCalenPreviewLayoutManager;

class CCalenPreviewEntry;

class CCalenPreviewData;

class CCalenPreviewLabel;

class CCalenPreviewTimer;

class MCalenServices;

class CAknStylusPopUpMenu;

NONSHARABLE_CLASS( CCalenPreview ) : 

    public CCoeControl, 

    public MCalenPreview,

    public MAknPreviewPopUpObserver,

    public MAknPreviewPopUpContentProvider,

    public MAknPictographAnimatorCallBack,

    public MCalenPreviewEntryObserver,

    public MAknLongTapDetectorCallBack

    {

public:

    static CCalenPreview* NewL( CCalenView* aCommandHandler,

                                TLocale& aLocale, MCalenServices& aServices );

    virtual ~CCalenPreview();

public: 

    // from CCoeControl

    void Draw( const TRect& aRect) const;

    void HandlePointerEventL(const TPointerEvent& aPointerEvent);

    void HandleResourceChange( TInt aType );

    TSize MinimumSize();

    // from MAknPictographAnimatorCallBack

    void DrawPictographArea();

    // from MAknLongTapDetectorCallBack

    void HandleLongTapEventL( const TPoint& aPenEventLocation,

                              const TPoint& aPenEventScreenLocation );

    // from MAknPreviewPopUpContentProvider

    void StartContentBuildingL();

    void CancelContentBuilding();

    // from MAknPreviewPopUpObserver

    void HandlePreviewPopUpEventL( CAknPreviewPopUpController* aController,

                                   TPreviewPopUpEvent aEvent );

    // from MCalenPreviewEntryObserver

    void HandlePreviewEntryEventL( const TCalenInstanceId& aInstId,

                                   TPointerEvent::TType aType);

public: 

    // new functions

    //void Hide();

    void HidePreview();

    void ShowPreview();

    TBool UsePreview();

    TRect ReducePreview(TRect aRect);

    void CreateIconArrayL();

    void AddPluginControlL();

    CCoeControl* PluginControl();

public: // From MCalenPreview

	void Hide();	

	void FocusChangedL( const TTime& aTime );

	void FocusChangedL( CCalInstance* aInstance );

private: 

    void ConstructL();

    CCalenPreview(CCalenView* aCommandHandler,

                  TLocale& aLocale, MCalenServices& aServices);

    // new functions

    void UpdateTitleL();

    void BuildWeekCellL(const TTime& aDay);

    void BuildMonthCellL(const TTime& aDay);

    void ResetComponents();

    void InitComponentsL();

    void SetLabelContentL(CCalenPreviewEntry* aEntry, TInt& aLabelIndex, 

                          TBool aShortLine);

    void SetPreviewContentL(const TTime& aDay);

    void SetTimerForNextExpiringEventL();

    CGulIcon* GetIcon( CCalEntry::TType aType );

    static TInt ExpiredCallBack(TAny* aPtr);

    CCalenPreviewLabel* CreateLabelL( CCalenPreviewLabel::TPreviewLabelType aType);

private: // data

    TInt iFlags;

    TLocale iLocale;

    TInt iState;

    CCalenView* iView;

    CCalenPreviewData* iData; // own

    CCalenPreviewLabel* iTitle;

    TInt iPluginLabelCount;

    CCalenPreviewLayoutManager* iLayoutManager;

    CCalenGlobalData* iGlobalData;

    CAknPreviewPopUpController* iController; // own  

    TTime         iFocusedTime;

    CCalInstance* iFocusedInst;

    CGulIcon* iMoreIcon; // own

    RPointerArray<CGulIcon> iIcons;

    CAknLongTapDetector* iLongTapDetector;

    // Japanese Pictograph engine. 

    CAknPictographInterface* iPictoInterface; // own

    CCalenPreviewTimer* iExpirationTimer; 

    MCalenServices& iServices;

    CAknStylusPopUpMenu* iStylusPopup;

public:

    CCoeControl* iPluginControl;

    };

#endif // CALENPREVIEW_H