/*
* Copyright 2012 Canonical Ltd.
*
* This program 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; version 3.
*
* This program 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 program. If not, see .
*
* Authors:
* Olivier Tilloy
*/
/*
* Example executable that links against libqmenumodel to monitor
* and print information about a menu model exported on D-Bus.
*/
// QMenuModel
#include "qmenumodel/qdbusmenumodel.h"
// stdlib
#include
// Qt
#include
#include
#define BUS_NAME "org.ayatana.testmenu"
#define BUS_OBJECT_PATH "/org/ayatana/testmenu"
class MenuModelMonitor : public QDBusMenuModel
{
Q_OBJECT
public:
MenuModelMonitor(QObject* parent=0)
: QDBusMenuModel(parent)
{
setProperty("busType", DBusEnums::SessionBus);
setProperty("busName", BUS_NAME);
setProperty("objectPath", BUS_OBJECT_PATH);
QObject::connect(this, SIGNAL(statusChanged(DBusEnums::ConnectionStatus)),
SLOT(onStatusChanged(DBusEnums::ConnectionStatus)));
QObject::connect(this, SIGNAL(rowsInserted(const QModelIndex&, int, int)),
SLOT(onModelChanged()));
QObject::connect(this, SIGNAL(rowsRemoved(const QModelIndex&, int, int)),
SLOT(onModelChanged()));
std::cout << "Monitoring menu model "
<< property("objectPath").toString().toUtf8().constData()
<< " on the well-known name "
<< property("busName").toString().toUtf8().constData()
<< std::endl;
}
private Q_SLOTS:
void onStatusChanged(DBusEnums::ConnectionStatus status)
{
std::cout << "Status of menu model changed to " << status << std::endl;
if (status == DBusEnums::Connected) {
printModel(this);
}
}
void onModelChanged()
{
printModel(this);
}
private:
void printModel(QMenuModel* model, int indent=0)
{
int count = model->rowCount();
for (int i = 0; i < count; ++i) {
QModelIndex index = model->index(i, 0);
QString label = model->data(index, QMenuModel::Label).toString();
QVariant submenu = model->data(index, QMenuModel::LinkSubMenu);
for (int j = 0; j < indent * 2; ++j) std::cout << " ";
std::cout << " > " << label.toUtf8().constData() << std::endl;
if (submenu.isValid()) {
printModel(qobject_cast(submenu.value()), indent + 1);
}
}
}
};
#include "info-menumodel.moc"
int main(int argc, char** argv)
{
MenuModelMonitor monitor;
monitor.start();
int result = QCoreApplication(argc, argv).exec();
monitor.stop();
return result;
}