messagewidget.cpp

/*
  This file is part of KOrganizer.
 
  SPDX-FileCopyrightText: 2013 Sérgio Martins <iamsergio@gmail.com>
 
  SPDX-License-Identifier: GPL-2.0-or-later WITH Qt-Commercial-exception-1.0
*/
 
#include "messagewidget.h"
 
#include <QApplication>
#include <QKeyEvent>
 
using namespace CalendarSupport;
 
MessageWidget::MessageWidget(QWidget *parent)
    : KMessageWidget(parent)
{
    hide();
    setCloseButtonVisible(false);
    setWordWrap(true);
}
 
MessageWidget::~MessageWidget() = default;
 
void MessageWidget::showEvent(QShowEvent *event)
{
    qApp->installEventFilter(this);
    KMessageWidget::showEvent(event);
}
 
void MessageWidget::hideEvent(QHideEvent *event)
{
    // No need to spend cycles on an event-filter when this is going to
    // me hidden most of the time
    qApp->removeEventFilter(this);
    KMessageWidget::hideEvent(event);
}
 
bool MessageWidget::eventFilter(QObject *, QEvent *event)
{
    if (event->type() == QEvent::MouseButtonPress) {
        hide();
    }
 
    if (event->type() == QEvent::KeyPress) {
        auto ev = static_cast<QKeyEvent *>(event);
        hide();
        if (ev->key() == Qt::Key_Escape) {
            return true; // We eat this one, it's for us
        }
    }
 
    return false; // we don't want it
}
 
#include "moc_messagewidget.cpp"