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

   1 /***************************************************************************
   2  *   taskarea.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 TASKAREA_H
  23 #define TASKAREA_H
  24
  25 #include <QGraphicsWidget>
  26
  27 namespace SystemTray
  28 {
  29
  30 class Applet;
  31 class Task;
  32
  33 class TaskArea : public QGraphicsWidget
  34 {
  35     Q_OBJECT
  36
  37 public:
  38     TaskArea(SystemTray::Applet *parent);
  39     ~TaskArea();
  40
  41     void setHiddenTypes(const QStringList &hiddenTypes);
  42     bool isHiddenType(const QString &typeId, bool always = true) const;
  43     void syncTasks(const QList<SystemTray::Task*> &tasks);
  44     bool hasHiddenTasks() const;
  45     int leftEasement() const;
  46     int rightEasement() const;
  47     void setOrientation(Qt::Orientation);
  48     void checkSizes();
  49
  50 public slots:
  51     void addTask(SystemTray::Task *task);
  52     void removeTask(SystemTray::Task *task);
  53
  54 signals:
  55     void sizeHintChanged(Qt::SizeHint which);
  56
  57 private slots:
  58     void toggleHiddenItems();
  59
  60 private:
  61     void addWidgetForTask(SystemTray::Task *task);
  62     QGraphicsWidget* findWidget(Task *task);
  63     void updateUnhideToolIcon();
  64     void initUnhideTool();
  65     void checkUnhideTool();
  66
  67     class Private;
  68     Private* const d;
  69 };
  70
  71 }
  72
  73
  74 #endif