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#include "timedateprovider.hpp"
#include <QTimerEvent>
TimeDateProvider::TimeDateProvider(QObject *parent) :
QObject(parent),
m_secondsTimerId(-1),
mp_dBusStatusBarProxy(0),
m_statusBarPlaceholder(-1)
{
qDebug("D-Bus: register as org.agl.SampleAppTimeDate");
// dbus setup
QDBusConnection dbus = QDBusConnection::sessionBus();
dbus.registerObject("/", this);
dbus.registerService("org.agl.sampleapptimedate");
qDebug("D-Bus: connect to org.agl.homescreen /StatusBar");
mp_dBusStatusBarProxy = new org::agl::statusbar("org.agl.homescreen",
"/StatusBar",
QDBusConnection::sessionBus(),
0);
}
TimeDateProvider::~TimeDateProvider()
{
stop();
if (0 != mp_dBusStatusBarProxy)
{
mp_dBusStatusBarProxy->setStatusText(1, "");
delete mp_dBusStatusBarProxy;
}
}
void TimeDateProvider::start()
{
qDebug("trying to start timer (if this lasts long, maybe the Home Screen Application is not launched.");
if ((-1 == m_statusBarPlaceholder) && (0 != mp_dBusStatusBarProxy))
{
QList<int> availablePlaceholder = mp_dBusStatusBarProxy->getAvailablePlaceholders();
if (availablePlaceholder.size() > 0)
{
// just take the first available placeholder
m_statusBarPlaceholder = availablePlaceholder[0];
qDebug("- using statusbar placeholder %d", m_statusBarPlaceholder);
qDebug("- timer started");
// callback every second
m_secondsTimerId = startTimer(1000);
}
}
}
void TimeDateProvider::stop()
{
if (-1 != m_secondsTimerId)
{
killTimer(m_secondsTimerId);
m_secondsTimerId = -1;
m_statusBarPlaceholder = -1;
}
}
void TimeDateProvider::timerEvent(QTimerEvent *e)
{
if (e->timerId() == m_secondsTimerId)
{
if (0 != mp_dBusStatusBarProxy)
{
QString toDisplay = QDateTime::currentDateTime().toString("hh:mm");
qDebug("%s", toDisplay.toStdString().c_str());
mp_dBusStatusBarProxy->setStatusText(m_statusBarPlaceholder, toDisplay);
}
}
}
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