workspace/plasma/containments/screensaver/desktop.h

   1 /*
   2 *   Copyright 2007 by Aaron Seigo <aseigo@kde.org>
   3 *   Copyright 2008 by Chani Armitage <chanika@gmail.com>
   4 *
   5 *   This program is free software; you can redistribute it and/or modify
   6 *   it under the terms of the GNU Library General Public License version 2,
   7 *   or (at your option) any later version.
   8 *
   9 *   This program is distributed in the hope that it will be useful,
  10 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 *   GNU General Public License for more details
  13 *
  14 *   You should have received a copy of the GNU Library General Public
  15 *   License along with this program; if not, write to the
  16 *   Free Software Foundation, Inc.,
  17 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18 */
  19
  20 #ifndef PLASMA_SAVERDESKTOP_H
  21 #define PLASMA_SAVERDESKTOP_H
  22
  23 #include <QList>
  24 #include <QObject>
  25
  26 #include <plasma/containment.h>
  27
  28 class QAction;
  29 class QDBusMessage;
  30 class QDBusError;
  31
  32 /**
  33  * SaverDesktop
  34  *
  35  * This is a minimal containment for plasma-overlay.
  36  */
  37
  38 class SaverDesktop : public Plasma::Containment
  39 {
  40     Q_OBJECT
  41
  42 public:
  43     SaverDesktop(QObject *parent, const QVariantList &args);
  44     ~SaverDesktop();
  45     void init();
  46
  47     void constraintsEvent(Plasma::Constraints constraints);
  48     QList<QAction*> contextualActions();
  49
  50 signals:
  51     void locked();
  52     void unlocked();
  53
  54 public slots:
  55     void toggleLock();
  56     void unlock(QDBusMessage reply);
  57     void dbusError(QDBusError error);
  58     void unlockDesktop();
  59
  60 private:
  61     QAction *m_lockDesktopAction;
  62     QAction *m_appletBrowserAction;
  63 };
  64
  65 #endif