/*
                             This file is part of the Opie Project

                             Copyright (C) 2003 Maximilian Reiss <harlekin@handhelds.org>
              =.
            .=l.
           .>+-=
 _;:,     .>    :=|.         This program is free software; you can
.> <`_,   >  .   <=          redistribute it and/or  modify it under
:`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
.="- .-=="i,     .._         License as published by the Free Software
 - .   .-<_>     .<>         Foundation; either version 2 of the License,
     ._= =}       :          or (at your option) any later version.
    .%`+i>       _;_.
    .i_,=:_.      -<s.       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
..}^=.=       =       ;      Library General Public License for more
++=   -.     .`     .:       details.
    :     =  ...= . :.=-
 -.   .:....=;==+<;          You should have received a copy of the GNU
  -_. . .   )=.  =           Library General Public License along with
    --        :-=`           this library; see the file COPYING.LIB.
                             If not, write to the Free Software Foundation,
                             Inc., 59 Temple Place - Suite 330,
                             Boston, MA 02111-1307, USA.
*/

#ifndef OWAIT_H
#define OWAIT_H

/* QT */
#include <qdialog.h>
#include <qlabel.h>
#include <qpixmap.h>
#include <qtimer.h>


namespace Opie {
namespace Ui   {
/**
 * This class displays a animated waiting icon in the middle of the screen.
 *
 * @short modal hour glass dialog
 * @see QDialog
 * @author Maximilian Rei� */
class OWait : public QDialog
{
    Q_OBJECT

  public:
    OWait( QWidget *parent = 0, const char* name = 0, bool dispIcon = TRUE );
    ~OWait();

    /**
     * reimplemented for control reasons
     */
    void show();

    /**
     * Set the time before the icon will be automaticly hidden
     * The timer will be started once the widget will be shown.
     * @param length - time in seconds
     */
    void setTimerLength( int length );

  public slots:
    /**
     * reimplemented for control reasons
     */
    void hide();

  private:
    void timerEvent( QTimerEvent * );
    void paintEvent( QPaintEvent * );

    QPixmap m_pix;
    QLabel *m_lb;
    QTimer *m_waitTimer;
    int m_timerLength;
    int m_aniSize;
    class Private;
    Private *d;
};
}
}
#endif