workspace/plasma/applets/systemtray/systemtray.h

   1 /***************************************************************************
   2  *   systemtray.h                                                          *
   3  *                                                                         *
   4  *   Copyright (C) 2007 Alexander Rodin <rodin.alexander@gmail.com>        *
   5  *   Copyright (C) 2007 Jason Stubbs <jasonbstubbs@gmail.com>              *
   6  *                                                                         *
   7  *   This program is free software; you can redistribute it and/or modify  *
   8  *   it under the terms of the GNU General Public License as published by  *
   9  *   the Free Software Foundation; either version 2 of the License, or     *
  10  *   (at your option) any later version.                                   *
  11  *                                                                         *
  12  *   This program is distributed in the hope that it will be useful,       *
  13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  15  *   GNU General Public License for more details.                          *
  16  *                                                                         *
  17  *   You should have received a copy of the GNU General Public License     *
  18  *   along with this program; if not, write to the                         *
  19  *   Free Software Foundation, Inc.,                                       *
  20  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA .        *
  21  ***************************************************************************/
  22
  23 #ifndef SYSTEMTRAY_H
  24 #define SYSTEMTRAY_H
  25
  26 // Own
  27 #include "systemtraywidget.h"
  28
  29 // Qt
  30 #include <QPointer>
  31
  32 // Plasma
  33 #include <plasma/applet.h>
  34
  35 class SystemTray: public Plasma::Applet
  36 {
  37 Q_OBJECT
  38
  39 public:
  40     explicit SystemTray(QObject *parent, const QVariantList &arguments = QVariantList());
  41     ~SystemTray();
  42
  43     QSizeF contentSizeHint() const;
  44     Qt::Orientations expandingDirections() const;
  45     void constraintsUpdated(Plasma::Constraints constraints);
  46
  47 private slots:
  48     void updateSize();
  49
  50 private:
  51     void updateWidgetOrientation();
  52     void updateWidgetGeometry();
  53
  54     // The parent widget might delete this so we guard it
  55     QPointer<SystemTrayWidget> m_systemTrayWidget;
  56 };
  57
  58 K_EXPORT_PLASMA_APPLET(systemtray, SystemTray)
  59
  60 #endif // SYSTEMTRAY_H