/*

* Copyright (c) 2009 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:  CalenMonthView class definition.

*

*/

#ifndef CALENMONTHVIEW_H  

#define CALENMONTHVIEW_H

// System includes

#include <QGraphicsLinearLayout>

#include <qdatetime.h>

#include <hblabel.h>

#include <hbextendedlocale.h>

#include <hbframeitem.h>

// User includes

#include "calennativeview.h"

// Forward declarations

class QStandardItemModel;

class HbAction;

class HbGridView;

class HbExtendedLocale;

class XQSettingsManager;

class XQSettingsKey;

class AgendaUtil;

class AgendaEntry;

class MCalenContext;

class CalenMonthData;

class MCalenServices;

class CalenPreviewPane;

class CalenDocLoader;

class CalenThickLinesDrawer;

class CalenMonthGrid;

class CalenPluginLabel;

// Constants

const int KNumOfVisibleRows = 6;

#ifdef  CALENVIEWS_DLL

#define CALENMONTHVIEW_EXPORT Q_DECL_EXPORT

#else

#define CALENMONTHVIEW_EXPORT Q_DECL_IMPORT

#endif

class CALENMONTHVIEW_EXPORT CalenMonthView : public CalenNativeView

{

	Q_OBJECT

public:

	CalenMonthView( MCalenServices &services );

	virtual ~CalenMonthView();

public:  // From CCalenView

	virtual void doPopulation();

	void setupView(CalenDocLoader *docLoader);

	void doLazyLoading();

	void handleGridItemActivated();

	void setContextForActiveDay(int index);

	QDateTime getCurrentDay();

	QDateTime getActiveDay();

	int rowsInPrevMonth();

	int rowsInFutMonth();

	int getCurrGridIndex();

	void setCurrGridIndex(int index);

	void populatePrevMonth();

	void populateNextMonth();

	void onLocaleChanged(int reason);

	void updateModelWithPrevMonth();

	void updateModelWithFutureMonth();

	void populatePreviewPane(QDateTime &dateTime);

	void handlePreviewPaneGesture(bool rightGesture);

	QDateTime firstDayOfGrid();

	void fetchEntriesAndUpdateModel();

	void launchDayView();

private:

	void createGrid();

	void populateWithInstanceView();

	void completePopulation();

	void prepareForPopulation();

	QDateTime dateFromContext( const MCalenContext &context );

	void setActiveDay(QDateTime day);

	void setDate();

	void getInstanceList(QList<QDate> &list,

                         QDateTime rangeStart, QDateTime rangeEnd);

	void handleChangeOrientation();

	void setDateToLabel();

	void updateWeekNumGridModel();

	void addWeekNumbers();

	void removeWeekNumbers();

	void addBackgroundFrame();

	void refreshViewOnGoToDate();

	void showHideRegionalInformation();

	void onContextChanged();

	void updateDayLabel();

private slots:

	void createEditor();

	void goToToday();

	void updateMonthDataArrayWithActiveDates();

	void handleLeftEffectCompleted(const HbEffect::EffectStatus &status);

	void handleRightEffectCompleted(const HbEffect::EffectStatus &status);

	void addRemoveActionsInMenu();

	void changeOrientation(Qt::Orientation orientation);

private:

	bool mIsFirstTimeLoad;

	CalenDocLoader *mDocLoader;

	CalenThickLinesDrawer *mDayNameWidget;

	CalenMonthGrid *mMonthGrid;

	HbWidget* mPrevPaneParent;

	HbWidget* mPrevPaneLayoutWidget;

	QGraphicsLinearLayout* mPrevPaneLayout;

	HbWidget* mCurrPaneParent;

	HbWidget* mCurrPaneLayoutWidget;

	QGraphicsLinearLayout* mCurrPaneLayout;

	HbWidget* mNextPaneParent;

	HbWidget* mNextPaneLayoutWidget;

	QGraphicsLinearLayout* mNextPaneLayout;

	CalenPreviewPane* mCurrPreviewPane;

	CalenPreviewPane* mPrevPreviewPane;

	CalenPreviewPane* mNextPreviewPane;

	CalenThickLinesDrawer *mWeekNumberWidget;

	HbWidget *mMonthGridPlusWeekNumWidget;

	HbExtendedLocale mLocale;

	int mIndexToBeScrolled;

	QDateTime mActiveMonth;

	int mNumOfRowsInPrevMonth;

	int mNumOfRowsInFutureMonth;

	HbLabel *mFirstDayLabel;

	HbLabel *mSecondDayLabel;

	HbLabel *mThirdDayLabel;

	HbLabel *mFourthDayLabel;

	HbLabel *mFifthDayLabel;

	HbLabel *mSixthDayLabel;

	HbLabel *mSeventhDayLabel;

	HbLabel *mFirstWeekLabel;

	HbLabel *mSecondWeekLabel;

	HbLabel *mThirdWeekLabel;

	HbLabel *mFourthWeekLabel;

	HbLabel *mFifthWeekLabel;

	HbLabel *mSixthWeekLabel;

	QList<CalenMonthData> mMonthDataArray;

	QDateTime mDate;

	QDateTime mCurrentDay;

	QDateTime mFirstDayOfGrid;

	QDateTime mLastDayOfGrid;

	int mTotalNumOfGridItems;

	QList<int> mWeekNumbers;

	HbLabel *mTitleLabel;

	Qt::Orientation mOrientation;

	XQSettingsManager *mSettingsManager;

	XQSettingsKey *mWeekNumberCenrepKey;

	uint mIsWeekNumbersShown;

	AgendaUtil *mAgendaUtil;

	bool mIsPrevPaneGesture;

	HbAction *mGoToTodayAction;

	CalenPluginLabel *mPrevRegionalInfo;

	CalenPluginLabel *mCurrRegionalInfo;

	CalenPluginLabel *mNextRegionalInfo;

	HbMenu *mDeleteSubMenu;

	QColor mWeekDaysColor;

	bool   mIsAboutToQuitEventConnected; // bool to check if month view is registered to get aboutToQuit signals

};

#endif //CALENMONTHVIEW_H

// End of file  --Don't remove this.