workspace/plasma/applets/systemtray/protocols/fdo/x11embeddelegate.cpp

   1 /***************************************************************************
   2  *   x11embeddelegate.cpp                                                  *
   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 #include "x11embedcontainer.h"
  23 #include "x11embeddelegate.h"
  24
  25 #include <QtCore/QEvent>
  26
  27
  28 namespace SystemTray
  29 {
  30
  31 class X11EmbedDelegate::Private
  32 {
  33 public:
  34     X11EmbedContainer *container;
  35 };
  36
  37
  38 X11EmbedDelegate::X11EmbedDelegate(QWidget *parent)
  39     : QWidget(parent),
  40       d(new Private())
  41 {
  42     d->container = new X11EmbedContainer(this);
  43     d->container->move(0, 0);
  44     d->container->show();
  45 }
  46
  47
  48 X11EmbedDelegate::~X11EmbedDelegate()
  49 {
  50     delete d;
  51 }
  52
  53
  54 void X11EmbedDelegate::setParent(QWidget *newParent)
  55 {
  56     if (parent()) {
  57         parent()->removeEventFilter(this);
  58     }
  59     QWidget::setParent(newParent);
  60     if (newParent) {
  61         newParent->installEventFilter(this);
  62     }
  63 }
  64
  65
  66 void X11EmbedDelegate::resizeEvent(QResizeEvent *event)
  67 {
  68     Q_UNUSED(event);
  69     d->container->resize(size());
  70 }
  71
  72
  73 X11EmbedContainer* X11EmbedDelegate::container()
  74 {
  75     return d->container;
  76 }
  77
  78
  79 bool X11EmbedDelegate::eventFilter(QObject *watched, QEvent *event)
  80 {
  81     bool ret = QWidget::eventFilter(watched, event);
  82
  83     if (event->type() == QEvent::Hide) {
  84         setParent(0);
  85     }
  86
  87     return ret;
  88 }
  89
  90 }
  91
  92 #include "x11embeddelegate.moc"