workspace/plasma/applets/systemtray/ui/applet.h

   1 /***************************************************************************
   2  *   applet.h                                                              *
   3  *                                                                         *
   4  *   Copyright (C) 2008 Jason Stubbs <jasonbstubbs@gmail.com>              *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA .        *
  20  ***************************************************************************/
  21
  22 #ifndef APPLET_H
  23 #define APPLET_H
  24
  25 #include <plasma/popupapplet.h>
  26
  27 namespace SystemTray
  28 {
  29
  30 class Job;
  31 class Manager;
  32 class Notification;
  33
  34 class Applet : public Plasma::PopupApplet
  35 {
  36     Q_OBJECT
  37
  38 public:
  39     explicit Applet(QObject *parent, const QVariantList &arguments = QVariantList());
  40     ~Applet();
  41
  42     void init();
  43     void constraintsEvent(Plasma::Constraints constraints);
  44     void setGeometry(const QRectF &rect);
  45     Manager *manager()const;
  46
  47 protected:
  48     void paintInterface(QPainter *painter, const QStyleOptionGraphicsItem *option, const QRect &contentsRect);
  49     void createConfigurationInterface(KConfigDialog *parent);
  50     void initExtenderItem(Plasma::ExtenderItem *extenderItem);
  51
  52     void mousePressEvent(QGraphicsSceneMouseEvent *event) { Q_UNUSED(event); }
  53     void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) { Q_UNUSED(event); }
  54     void hoverEnterEvent(QGraphicsSceneHoverEvent *event) { Q_UNUSED(event); }
  55     void hoverLeaveEvent(QGraphicsSceneHoverEvent *event) { Q_UNUSED(event); }
  56
  57     void popupEvent(bool show);
  58
  59 private slots:
  60     void configAccepted();
  61     void propogateSizeHintChange(Qt::SizeHint which);
  62     void checkSizes();
  63     void addNotification(SystemTray::Notification *notification);
  64     void addJob(SystemTray::Job *job);
  65     void hidePopupIfEmpty();
  66
  67 private:
  68     class Private;
  69     Private* const d;
  70 };
  71
  72 }
  73
  74
  75 #endif