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https://bitbucket.org/smil3y/kde-workspace.git
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112 lines
3.2 KiB
C++
112 lines
3.2 KiB
C++
/*
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* Copyright 2009 by Chani Armitage <chani@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 as
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* published by the Free Software Foundation; either version 2, or
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* (at your option) any later version.
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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 "desktop.h"
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#include <QtGui/qgraphicssceneevent.h>
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#include <QtGui/qgraphicssceneevent.h>
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#include <KDebug>
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#include <KMenu>
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#include <KWindowSystem>
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SwitchDesktop::SwitchDesktop(QObject *parent, const QVariantList &args)
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: Plasma::ContainmentActions(parent, args),
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m_menu(new KMenu()),
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m_action(new QAction(this))
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{
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m_menu->setTitle(i18n("Virtual Desktops"));
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connect(m_menu, SIGNAL(triggered(QAction*)), this, SLOT(switchTo(QAction*)));
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m_action->setMenu(m_menu);
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}
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SwitchDesktop::~SwitchDesktop()
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{
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delete m_menu;
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}
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void SwitchDesktop::contextEvent(QEvent *event)
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{
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switch (event->type()) {
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case QEvent::GraphicsSceneMousePress:
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contextEvent(static_cast<QGraphicsSceneMouseEvent*>(event));
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break;
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case QEvent::GraphicsSceneWheel:
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wheelEvent(static_cast<QGraphicsSceneWheelEvent*>(event));
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break;
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default:
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break;
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}
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}
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void SwitchDesktop::makeMenu()
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{
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m_menu->clear();
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m_menu->addTitle(i18n("Virtual Desktops"));
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const int numDesktops = KWindowSystem::numberOfDesktops();
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const int currentDesktop = KWindowSystem::currentDesktop();
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for (int i = 1; i <= numDesktops; ++i) {
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QString name = KWindowSystem::desktopName(i);
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QAction *action = m_menu->addAction(QString("%1: %2").arg(i).arg(name));
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action->setData(i);
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if (i == currentDesktop) {
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action->setEnabled(false);
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}
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}
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m_menu->adjustSize();
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}
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void SwitchDesktop::contextEvent(QGraphicsSceneMouseEvent *event)
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{
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makeMenu();
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m_menu->exec(popupPosition(m_menu->size(), event));
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}
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QList<QAction*> SwitchDesktop::contextualActions()
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{
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makeMenu();
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QList<QAction*> list;
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list << m_action;
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return list;
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}
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void SwitchDesktop::switchTo(QAction *action)
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{
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const int desktop = action->data().toInt();
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KWindowSystem::setCurrentDesktop(desktop);
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}
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void SwitchDesktop::wheelEvent(QGraphicsSceneWheelEvent *event)
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{
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kDebug() << event->orientation() << event->delta();
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const int numDesktops = KWindowSystem::numberOfDesktops();
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const int currentDesktop = KWindowSystem::currentDesktop();
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if (event->delta() < 0) {
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KWindowSystem::setCurrentDesktop(currentDesktop % numDesktops + 1);
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} else {
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KWindowSystem::setCurrentDesktop((numDesktops + currentDesktop - 2) % numDesktops + 1);
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}
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}
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#include "moc_desktop.cpp"
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