calendarsupport/messagewidget.cpp

   1 /*
   2   This file is part of KOrganizer.
   3
   4   Copyright (c) 2013 Sérgio Martins <iamsergio@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 along
  17   with this program; if not, write to the Free Software Foundation, Inc.,
  18   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19
  20   As a special exception, permission is given to link this program
  21   with any edition of Qt, and distribute the resulting executable,
  22   without including the source code for Qt in the source distribution.
  23 */
  24
  25 #include "messagewidget.h"
  26
  27 #include <QApplication>
  28 #include <QMouseEvent>
  29
  30 using namespace CalendarSupport;
  31
  32 MessageWidget::MessageWidget(QWidget *parent) : KMessageWidget(parent)
  33 {
  34     hide();
  35     setCloseButtonVisible(false);
  36     setWordWrap(true);
  37 }
  38
  39 MessageWidget::~MessageWidget()
  40 {
  41 }
  42
  43 void MessageWidget::showEvent(QShowEvent *event)
  44 {
  45     qApp->installEventFilter(this);
  46     KMessageWidget::showEvent(event);
  47 }
  48
  49 void MessageWidget::hideEvent(QHideEvent *event)
  50 {
  51     // No need to spend cycles on an event-filter when this is going to
  52     // me hidden most of the time
  53     qApp->removeEventFilter(this);
  54     KMessageWidget::hideEvent(event);
  55 }
  56
  57 bool MessageWidget::eventFilter(QObject *, QEvent *event)
  58 {
  59     if (event->type() == QEvent::MouseButtonPress)
  60         hide();
  61
  62     if (event->type() == QEvent::KeyPress) {
  63         QKeyEvent *ev = dynamic_cast<QKeyEvent*>(event);
  64         hide();
  65         if (ev->key() == Qt::Key_Escape) {
  66             return true; // We eat this one, it's for us
  67         }
  68     }
  69
  70     return false; // we don't want it
  71 }