workspace/plasma/shells/screensaver/saverview.h

   1 /*
   2  *   Copyright 2007 Aaron Seigo <aseigo@kde.org>
   3  *   Copyright 2007 André Duffeck <duffeck@kde.org>
   4  *   Copyright 2008 Chani Armitage <chanika@gmail.com>
   5  *
   6  *   This program is free software; you can redistribute it and/or modify
   7  *   it under the terms of the GNU Library General Public License as
   8  *   published by the Free Software Foundation; either version 2, 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 Library General Public
  17  *   License 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 SAVERVIEW_H
  23 #define SAVERVIEW_H
  24
  25 #include <Plasma/Plasma>
  26 #include <Plasma/View>
  27
  28 namespace Plasma
  29 {
  30     class AppletBrowser;
  31     class Containment;
  32 }
  33
  34 class SaverView : public Plasma::View
  35 {
  36     Q_OBJECT
  37
  38 public:
  39     SaverView(Plasma::Containment* containment, QWidget *parent);
  40     ~SaverView();
  41
  42 signals:
  43     void hidden();
  44
  45 protected:
  46     void drawBackground(QPainter * painter, const QRectF & rect);
  47     void keyPressEvent(QKeyEvent *event);
  48     void showEvent(QShowEvent *event);
  49     void paintEvent(QPaintEvent *event);
  50     bool eventFilter(QObject *watched, QEvent *event);
  51
  52 public slots:
  53     void showView();
  54     void hideView();
  55
  56     /**
  57      * Sets the containment for this view, which will also cause the view
  58      * to track the geometry of the containment.
  59      *
  60      * @arg containment the containment to center the view on
  61      */
  62     void setContainment(Plasma::Containment *newContainment);
  63     void hideAppletBrowser();
  64
  65     void enableSetupMode();
  66     void disableSetupMode();
  67
  68 protected slots:
  69     void showAppletBrowser(); //FIXME actually this is toggle
  70     void appletBrowserDestroyed();
  71     void suppressShowTimeout();
  72
  73 private:
  74     Plasma::AppletBrowser *m_appletBrowser;
  75     QPoint m_appletBrowserDragStart;
  76     bool m_suppressShow : 1;
  77     bool m_setupMode : 1;
  78 };
  79
  80 #endif // multiple inclusion guard