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80 lines
2.6 KiB
80 lines
2.6 KiB
/* BEGIN_COMMON_COPYRIGHT_HEADER
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* (c)LGPL2+
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*
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* LXDE-Qt - a lightweight, Qt based, desktop toolset
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* http://razor-qt.org
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*
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* Copyright: 2010-2011 Razor team
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* Authors:
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* Petr Vanek <petr@scribus.info>
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*
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* This program or library is free software; you can redistribute it
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* and/or 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) any later version.
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*
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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
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*
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* END_COMMON_COPYRIGHT_HEADER */
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#include <QToolButton>
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#include <QAction>
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#include <QX11Info>
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#include <lxqt-globalkeys.h>
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#include <XdgIcon>
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#include <LXQt/Notification>
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#include <KWindowSystem/KWindowSystem>
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#include <KWindowSystem/NETWM>
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#include "showdesktop.h"
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// Still needed for lxde/lxqt#338
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#include <X11/Xlib.h>
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#include <X11/Xatom.h>
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#define DEFAULT_SHORTCUT "Control+Alt+D"
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ShowDesktop::ShowDesktop(const ILXQtPanelPluginStartupInfo &startupInfo) :
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QObject(),
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ILXQtPanelPlugin(startupInfo)
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{
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m_key = GlobalKeyShortcut::Client::instance()->addAction(QString(), QString("/panel/%1/show_hide").arg(settings()->group()), tr("Show desktop"), this);
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if (m_key)
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{
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connect(m_key, &GlobalKeyShortcut::Action::registrationFinished, this, &ShowDesktop::shortcutRegistered);
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connect(m_key, SIGNAL(activated()), this, SLOT(toggleShowingDesktop()));
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}
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QAction * act = new QAction(XdgIcon::fromTheme("user-desktop"), tr("Show Desktop"), this);
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connect(act, SIGNAL(triggered()), this, SLOT(toggleShowingDesktop()));
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mButton.setDefaultAction(act);
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mButton.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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}
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void ShowDesktop::shortcutRegistered()
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{
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if (m_key->shortcut().isEmpty())
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{
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m_key->changeShortcut(DEFAULT_SHORTCUT);
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if (m_key->shortcut().isEmpty())
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{
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LXQt::Notification::notify(tr("Show Desktop: Global shortcut '%1' cannot be registered").arg(DEFAULT_SHORTCUT));
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}
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}
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}
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void ShowDesktop::toggleShowingDesktop()
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{
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KWindowSystem::setShowingDesktop(!KWindowSystem::showingDesktop());
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}
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#undef DEFAULT_SHORTCUT
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