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lxqt-panel-packaging/plugin-statusnotifier/statusnotifierwidget.cpp

103 lines
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/* BEGIN_COMMON_COPYRIGHT_HEADER
* (c)LGPL2+
*
* LXDE-Qt - a lightweight, Qt based, desktop toolset
* http://lxqt.org
*
* Copyright: 2015 LXQt team
* Authors:
* Balázs Béla <balazsbela[at]gmail.com>
* Paulo Lieuthier <paulolieuthier@gmail.com>
*
* This program or library is free software; you can redistribute it
* and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* END_COMMON_COPYRIGHT_HEADER */
#include "statusnotifierwidget.h"
#include <QApplication>
#include <QDebug>
#include "../panel/ilxqtpanelplugin.h"
StatusNotifierWidget::StatusNotifierWidget(ILXQtPanelPlugin *plugin, QWidget *parent) :
QWidget(parent),
mPlugin(plugin)
{
QString dbusName = QString("org.kde.StatusNotifierHost-%1-%2").arg(QApplication::applicationPid()).arg(1);
if (!QDBusConnection::sessionBus().registerService(dbusName))
qDebug() << QDBusConnection::sessionBus().lastError().message();
mWatcher = new StatusNotifierWatcher;
mWatcher->RegisterStatusNotifierHost(dbusName);
connect(mWatcher, &StatusNotifierWatcher::StatusNotifierItemRegistered,
this, &StatusNotifierWidget::itemAdded);
connect(mWatcher, &StatusNotifierWatcher::StatusNotifierItemUnregistered,
this, &StatusNotifierWidget::itemRemoved);
setLayout(new LXQt::GridLayout(this));
realign();
qDebug() << mWatcher->RegisteredStatusNotifierItems();
}
StatusNotifierWidget::~StatusNotifierWidget()
{
delete mWatcher;
}
void StatusNotifierWidget::itemAdded(QString serviceAndPath)
{
int slash = serviceAndPath.indexOf('/');
QString serv = serviceAndPath.left(slash);
QString path = serviceAndPath.mid(slash);
StatusNotifierButton *button = new StatusNotifierButton(serv, path, mPlugin, this);
mServices.insert(serviceAndPath, button);
layout()->addWidget(button);
button->show();
}
void StatusNotifierWidget::itemRemoved(const QString &serviceAndPath)
{
StatusNotifierButton *button = mServices.value(serviceAndPath, NULL);
if (button)
{
button->deleteLater();
layout()->removeWidget(button);
}
}
void StatusNotifierWidget::realign()
{
LXQt::GridLayout *layout = qobject_cast<LXQt::GridLayout*>(this->layout());
layout->setEnabled(false);
ILXQtPanel *panel = mPlugin->panel();
if (panel->isHorizontal())
{
layout->setRowCount(panel->lineCount());
layout->setColumnCount(0);
}
else
{
layout->setColumnCount(panel->lineCount());
layout->setRowCount(0);
}
layout->setEnabled(true);
}