datebookday.h

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*/

#ifndef DATEBOOKDAY_H
#define DATEBOOKDAY_H

#include <qpe/event.h>

#include <qdatetime.h>
#include <qtable.h>
#include <qvbox.h>
#include <qlist.h>

#include "datebook.h"
#include "datebooktypes.h"
#include <qlineedit.h>

class DateBookDayHeader;
class DateBookDB;
class DateBookDBHoliday;
class DatebookdayAllday;
class QDateTime;
class QMouseEvent;
class QPaintEvent;
class QResizeEvent;

class DateBookDayViewQuickLineEdit : public QLineEdit
{
    Q_OBJECT
public:
    DateBookDayViewQuickLineEdit(const QDateTime &start, const QDateTime &end,QWidget * parent, const char *name=0);
protected:
    Event quickEvent;
    int active;
    void focusOutEvent( QFocusEvent *e );
protected slots:
    void slotReturnPressed(void);
        void finallyCallClose();
signals:
    void insertEvent(const Event &e);
};


class DateBookDayView : public QTable
{
    Q_OBJECT
public:
    DateBookDayView( bool hourClock, QWidget *parent, const char *name );
    bool whichClock() const;

    void setRowStyle( int style );

public slots:
    void moveUp();
    void moveDown();
    void slotDateChanged( int year, int month, int day );

signals:
    void sigColWidthChanged();
    void sigCapturedKey( const QString &txt );
protected slots:
    void slotChangeClock( bool );
protected:
    virtual void paintCell( QPainter *p, int row, int col, const QRect &cr, bool selected );
    virtual void paintFocus( QPainter *p, const QRect &cr );

    virtual void resizeEvent( QResizeEvent *e );
    void keyPressEvent( QKeyEvent *e );
    void contentsMouseReleaseEvent( QMouseEvent *e );
    void initHeader();
private:
    bool ampm;
    QDate currDate;
    DateBookDayViewQuickLineEdit *quickLineEdit;
};

class DateBookDay;
class DateBookDayWidget : public QWidget
{
    Q_OBJECT

public:
    DateBookDayWidget( const EffectiveEvent &e, DateBookDay *db );
    ~DateBookDayWidget();

    const QRect &geometry() { return geom; }
    void setGeometry( const QRect &r );

    const EffectiveEvent &event() const { return ev; }

signals:
    void deleteMe( const Event &e );
    void duplicateMe( const Event &e );
    void editMe( const Event &e );
    void beamMe( const Event &e );

protected:
    void paintEvent( QPaintEvent *e );
    void mousePressEvent( QMouseEvent *e );

private:
    void setAllDayText( QString& text );

    void setEventText( QString& text );
    EffectiveEvent ev;
    DateBookDay *dateBook;
    QString text;
    QRect geom;
};

//Marker for current time in the dayview
class DateBookDayTimeMarker : public QWidget
{
    Q_OBJECT

public:
    DateBookDayTimeMarker( DateBookDay *db );
    ~DateBookDayTimeMarker();

    const QRect &geometry() { return geom; }
    void setGeometry( const QRect &r );
    void setTime( const QTime &t );

signals:

protected:
    void paintEvent( QPaintEvent *e );

private:
    QRect geom;
    QTime time;
    DateBookDay *dateBook;
};

//reimplemented the compareItems function so that it sorts DayWidgets by geometry heights
class WidgetListClass : public QList<DateBookDayWidget>
{
    private:

    int compareItems( QCollection::Item s1, QCollection::Item s2 )
    {
        //hmm, don't punish me for that ;)
        if (reinterpret_cast<DateBookDayWidget*>(s1)->geometry().height() > reinterpret_cast<DateBookDayWidget*>(s2)->geometry().height())
        {
            return -1;
        } else
        {
            return 1;
        }
    }


};

class DateBookDay : public QVBox
{
    Q_OBJECT

    friend class DateBookDayWidget; // for beam this occurence and access to DateBookDB
public:
    DateBookDay( bool ampm, bool startOnMonday, DateBookDBHoliday *newDb,DateBookHoliday*newHdb,
         QWidget *parent, const char *name );
    void selectedDates( QDateTime &start, QDateTime &end );

    QDate date() const;
    DateBookDayView *dayView() const { return view; }
    void setStartViewTime( int startHere );
    int startViewTime() const;
    void setSelectedWidget( DateBookDayWidget * );
    DateBookDayWidget * getSelectedWidget( void );
    void setJumpToCurTime( bool bJump );
    void setRowStyle( int style );
    static QDate findRealStart( int uid, const QDate& isIncluded,
                                DateBookDB* );

public slots:
    void setDate( int y, int m, int d );
    void setDate( QDate );
    void redraw();
    void slotWeekChanged( bool bStartOnMonday );
    void updateView();  //updates TimeMarker and DayWidget-colors

signals:
    void removeEvent( const Event& );
    void editEvent( const Event& );
    void duplicateEvent( const Event& );
    void beamEvent( const Event& );
    void newEvent();
    void sigNewEvent( const QString & );

protected slots:
    void keyPressEvent(QKeyEvent *);

private slots:
    void dateChanged( int y, int m, int d );
    void slotColWidthChanged() { relayoutPage(); };

private:
    void getEvents();
    void relayoutPage( bool fromResize = false );
    DateBookDayWidget *intersects( const DateBookDayWidget *item, const QRect &geom );
    QDate currDate;
    DateBookDayView *view;
    DateBookDayHeader *header;
    DatebookdayAllday *m_allDays;
    DateBookDBHoliday *db;
    WidgetListClass widgetList; //reimplemented QList for sorting widgets by height
    int startTime;
    bool jumpToCurTime; //should we jump to current time in dayview?
    int rowStyle;
    DateBookDayWidget *selectedWidget; //actual selected widget (obviously)
    DateBookDayTimeMarker *timeMarker;  //marker for current time
    DateBookHoliday*_holiday_db;
};

#endif

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