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103 lines
2.2 KiB
C++
103 lines
2.2 KiB
C++
/*
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* Copyright © 2007 Fredrik Höglund <fredrik@kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License version 2 as
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* published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "mouseengine.h"
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#include <QCursor>
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#ifdef HAVE_XFIXES
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# include "cursornotificationhandler.h"
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#endif
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MouseEngine::MouseEngine(QObject* parent, const QVariantList& args)
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: Plasma::DataEngine(parent, args), timerId(0)
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#ifdef HAVE_XFIXES
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, handler(0)
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#endif
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{
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Q_UNUSED(args)
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}
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MouseEngine::~MouseEngine()
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{
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if (timerId)
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killTimer(timerId);
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#ifdef HAVE_XFIXES
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delete handler;
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#endif
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}
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QStringList MouseEngine::sources() const
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{
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QStringList list;
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list << QLatin1String("Position");
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#ifdef HAVE_XFIXES
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list << QLatin1String("Name");
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#endif
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return list;
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}
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void MouseEngine::init()
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{
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if (!timerId)
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timerId = startTimer(40);
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// Init cursor position
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QPoint pos = QCursor::pos();
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setData(QLatin1String("Position"), QVariant(pos));
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lastPosition = pos;
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#ifdef HAVE_XFIXES
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handler = new CursorNotificationHandler;
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connect(handler, SIGNAL(cursorNameChanged(QString)), SLOT(updateCursorName(QString)));
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setData(QLatin1String("Name"), QVariant(handler->cursorName()));
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#endif
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scheduleSourcesUpdated();
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}
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void MouseEngine::timerEvent(QTimerEvent *)
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{
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QPoint pos = QCursor::pos();
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if (pos != lastPosition)
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{
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setData(QLatin1String("Position"), QVariant(pos));
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lastPosition = pos;
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scheduleSourcesUpdated();
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}
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}
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void MouseEngine::updateCursorName(const QString &name)
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{
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setData(QLatin1String("Name"), QVariant(name));
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scheduleSourcesUpdated();
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}
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#include "moc_mouseengine.cpp"
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