tdepim/korganizer/koeventeditor.h

/*
    This file is part of KOrganizer.

    Copyright (c) 2001,2003 Cornelius Schumacher <schumacher@kde.org>
    Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

    As a special exception, permission is given to link this program
    with any edition of TQt, and distribute the resulting executable,
    without including the source code for TQt in the source distribution.
*/
#ifndef KOEVENTEDITOR_H
#define KOEVENTEDITOR_H

#include "koincidenceeditor.h"

class KOEditorGeneralEvent;
class KOEditorRecurrence;
class KOEditorRecurrenceDialog;
class KOEditorFreeBusy;

class SaveTemplateDialog;

class KOEditorFreeBusy;

namespace KCal {
class Calendar;
class Event;
}
using namespace KCal;

/**
  This class provides a dialog for editing an event.
*/
class KOEventEditor : public KOIncidenceEditor
{
    Q_OBJECT
  
  public:
    /**
      Construct new event editor.
    */
    KOEventEditor( Calendar *calendar, TQWidget *parent );
    virtual ~KOEventEditor(void);

    void init();
    /** This event has been modified externally */
    void modified();
    void reload();

    /**
      Clear event win for new event
    */
    void newEvent();

    /**
      Sets the given summary and description. If description is empty and the
      summary contains multiple lines, the summary will be used as description
      and only the first line of summary will be used as the summary.
    */
    void setTexts( const TQString &summary, const TQString &description = TQString() );
    /**
      Edit an existing event.
    */
    void editIncidence( Incidence *incidence, const TQDate &date, Calendar *calendar );

    /**
      Set widgets to the given date/time values
    */
    void setDates( const TQDateTime &from, const TQDateTime &to, bool allDay );

    /**
      Read event object and setup widgets accordingly. If tmpl is true, the
      event is read as template, i.e. the time and date information isn't set.
    */
    void readEvent( Event *event, Calendar *calendar, const TQDate &date, bool tmpl = false );
    /**
      Write event settings to event object
    */
    void writeEvent( Event * );

    TQObject *typeAheadReceiver() const;

    void selectInvitationCounterProposal( bool enable );

  signals:
    void focusReceivedSignal();

  protected slots:
    void loadDefaults();
    void deleteEvent();

    void slotSaveTemplate( const TQString & );
    void updateRecurrenceSummary();

  protected:
    TQString type() { return "Event"; }
    void setupGeneral();
    void setupRecurrence();
    void setupFreeBusy();

    /** Check if the input is valid. */
    bool validateInput();
    /** Process user input and create or update event. Returns false if input
     * is not valid */
    bool processInput();
    void processCancel();
    int msgItemDelete();
    void loadTemplate( /*const*/ CalendarLocal& );
    TQStringList& templates() const;

  private:
    Event *mEvent;
    Calendar* mCalendar;

    KOEditorGeneralEvent *mGeneral;
    KOEditorRecurrenceDialog *mRecurrenceDialog;
    KOEditorRecurrence   *mRecurrence;
    KOEditorFreeBusy     *mFreeBusy;
};

#endif