File indexing completed on 2024-05-12 05:37:16

 /*
     SPDX-FileCopyrightText: 2009 Chani Armitage <chani@kde.org>
     SPDX-FileCopyrightText: 2018 Eike Hein <hein@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "desktop.h"
 
 #include <virtualdesktopinfo.h>
 
 #include <KPluginFactory>
 
 #include <QAction>
 
 using namespace TaskManager;
 
 SwitchDesktop::SwitchDesktop(QObject *parent, const QVariantList &args)
     : Plasma::ContainmentActions(parent, args)
     , m_virtualDesktopInfo(new VirtualDesktopInfo(this))
 {
 }
 
 SwitchDesktop::~SwitchDesktop()
 {
 }
 
 QList<QAction *> SwitchDesktop::contextualActions()
 {
     const int numDesktops = m_virtualDesktopInfo->numberOfDesktops();
     const QVariantList &desktopIds = m_virtualDesktopInfo->desktopIds();
     const QStringList &desktopNames = m_virtualDesktopInfo->desktopNames();
     const QVariant &currentDesktop = m_virtualDesktopInfo->currentDesktop();
 
     QList<QAction *> actions;
     actions.reserve(numDesktops);
 
     if (m_actions.count() < numDesktops) {
         for (int i = m_actions.count(); i < numDesktops; ++i) {
             QAction *action = new QAction(this);
             connect(action, &QAction::triggered, this, &SwitchDesktop::switchTo);
             m_actions[i] = action;
         }
     } else if (m_actions.count() > numDesktops) {
         for (int i = m_actions.count(); i > numDesktops; --i) {
             delete m_actions.take(i - 1);
         }
     }
 
     for (int i = 0; i < numDesktops; ++i) {
         QAction *action = m_actions.value(i);
         action->setText(QStringLiteral("%1: %2").arg(QString::number(i), desktopNames.at(i)));
         action->setData(desktopIds.at(i));
         action->setEnabled(desktopIds.at(i) != currentDesktop);
         actions << action;
     }
 
     return actions;
 }
 
 void SwitchDesktop::switchTo()
 {
     const QAction *action = qobject_cast<QAction *>(sender());
 
     if (!action) {
         return;
     }
 
     m_virtualDesktopInfo->requestActivate(action->data());
 }
 
 void SwitchDesktop::performNextAction()
 {
     const QVariantList &desktopIds = m_virtualDesktopInfo->desktopIds();
     if (desktopIds.isEmpty()) {
         return;
     }
 
     const QVariant &currentDesktop = m_virtualDesktopInfo->currentDesktop();
     const int currentDesktopIndex = desktopIds.indexOf(currentDesktop);
 
     int nextDesktopIndex = currentDesktopIndex + 1;
 
     if (nextDesktopIndex == desktopIds.count()) {
         if (m_virtualDesktopInfo->navigationWrappingAround()) {
             nextDesktopIndex = 0;
         } else {
             return;
         }
     }
 
     m_virtualDesktopInfo->requestActivate(desktopIds.at(nextDesktopIndex));
 }
 
 void SwitchDesktop::performPreviousAction()
 {
     const QVariantList &desktopIds = m_virtualDesktopInfo->desktopIds();
     if (desktopIds.isEmpty()) {
         return;
     }
     const QVariant &currentDesktop = m_virtualDesktopInfo->currentDesktop();
     const int currentDesktopIndex = desktopIds.indexOf(currentDesktop);
 
     int previousDesktopIndex = currentDesktopIndex - 1;
 
     if (previousDesktopIndex < 0) {
         if (m_virtualDesktopInfo->navigationWrappingAround()) {
             previousDesktopIndex = desktopIds.count() - 1;
         } else {
             return;
         }
     }
 
     m_virtualDesktopInfo->requestActivate(desktopIds.at(previousDesktopIndex));
 }
 
 K_PLUGIN_CLASS_WITH_JSON(SwitchDesktop, "plasma-containmentactions-switchdesktop.json")
 
 #include "desktop.moc"