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95 lines
2.8 KiB
95 lines
2.8 KiB
/******************************************************************** |
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Copyright 2016 Eike Hein <hein.org> |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) version 3, or any |
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later version accepted by the membership of KDE e.V. (or its |
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successor approved by the membership of KDE e.V.), which shall |
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act as a proxy defined in Section 6 of version 3 of the license. |
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This library 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 GNU |
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Lesser General Public License for more details. |
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You should have received a copy of the GNU Lesser General Public |
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License along with this library. If not, see <http://www.gnu.org/licenses/>. |
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*********************************************************************/ |
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#include "virtualdesktopinfo.h" |
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#include <KWindowSystem> |
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#include <QDBusConnection> |
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#include <config-X11.h> |
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#if HAVE_X11 |
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#include <netwm.h> |
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#include <QX11Info> |
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#endif |
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namespace TaskManager |
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{ |
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VirtualDesktopInfo::VirtualDesktopInfo(QObject *parent) : QObject(parent) |
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{ |
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connect(KWindowSystem::self(), &KWindowSystem::currentDesktopChanged, |
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this, &VirtualDesktopInfo::currentDesktopChanged); |
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connect(KWindowSystem::self(), &KWindowSystem::numberOfDesktopsChanged, |
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this, &VirtualDesktopInfo::numberOfDesktopsChanged); |
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connect(KWindowSystem::self(), &KWindowSystem::desktopNamesChanged, |
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this, &VirtualDesktopInfo::desktopNamesChanged); |
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#if HAVE_X11 |
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if (KWindowSystem::isPlatformX11()) { |
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QDBusConnection dbus = QDBusConnection::sessionBus(); |
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dbus.connect(QString(), QStringLiteral("/KWin"), QStringLiteral("org.kde.KWin"), QStringLiteral("reloadConfig"), |
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this, SIGNAL(desktopLayoutRowsChanged())); |
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} |
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#endif |
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} |
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VirtualDesktopInfo::~VirtualDesktopInfo() |
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{ |
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} |
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int VirtualDesktopInfo::currentDesktop() const |
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{ |
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return KWindowSystem::currentDesktop(); |
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} |
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int VirtualDesktopInfo::numberOfDesktops() const |
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{ |
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return KWindowSystem::numberOfDesktops(); |
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} |
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QStringList VirtualDesktopInfo::desktopNames() const |
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{ |
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QStringList names; |
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// Virtual desktop numbers start at 1. |
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for (int i = 1; i <= KWindowSystem::numberOfDesktops(); ++i) { |
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names << KWindowSystem::desktopName(i); |
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} |
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return names; |
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} |
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int VirtualDesktopInfo::desktopLayoutRows() const |
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{ |
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#if HAVE_X11 |
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if (KWindowSystem::isPlatformX11()) { |
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const NETRootInfo info(QX11Info::connection(), NET::NumberOfDesktops | NET::DesktopNames, NET::WM2DesktopLayout); |
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return info.desktopLayoutColumnsRows().height(); |
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} |
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#endif |
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return 0; |
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} |
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}
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