timeedit.h

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/*
 *  timeedit.h  -  time-of-day edit widget, with AM/PM shown depending on locale
 *  Program:  kalarm
 *  Copyright © 2004-2006 by David Jarvie <djarvie@kde.org>
 *
 *  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.
 */

#ifndef TIMEEDIT_H
#define TIMEEDIT_H

#include <khbox.h>

class ComboBox;
class TimeSpinBox;


class TimeEdit : public KHBox
{
        Q_OBJECT
    public:
        explicit TimeEdit(QWidget* parent = 0);
        bool          isReadOnly() const           { return mReadOnly; }
        virtual void  setReadOnly(bool readOnly);
        bool          isValid() const;
        void          setValid(bool valid);
        int           value() const;
        QTime         time() const                 { int m = value();  return QTime(m/60, m%60); }
        bool          wrapping() const;
        void          setWrapping(bool on);
        int           minimum() const;
        int           maximum() const;
        QTime         maxTime() const              { int mv = maximum();  return QTime(mv/60, mv%60); }
        void          setMinimum(int minutes);
        void          setMaximum(int minutes);
        void          setMaximum(const QTime& time)  { setMaximum(time.hour()*60 + time.minute()); }

    public slots:
        virtual void  setValue(int minutes);
        void          setValue(const QTime& t)     { setValue(t.hour()*60 + t.minute()); }

    signals:
        void          valueChanged(int minutes);

    private slots:
        void          slotValueChanged(int);
        void          slotAmPmChanged(int item);

    private:
        void          setAmPmCombo(int am, int pm);

        TimeSpinBox*  mSpinBox;       // always holds the 24-hour time
        ComboBox*     mAmPm;
        int           mAmIndex;       // mAmPm index to "am", or -1 if none
        int           mPmIndex;       // mAmPm index to "pm", or -1 if none
        bool          mReadOnly;      // the widget is read only
};

#endif // TIMEEDIT_H

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