QmSystemState::QmSystemState(QObject *parent)
: QObject(parent) {
MEEGO_INITIALIZE(QmSystemState);
connect(priv, SIGNAL(systemStateChanged(MeeGo::QmSystemState::StateIndication)),
this, SIGNAL(systemStateChanged(MeeGo::QmSystemState::StateIndication)));
}
QmSystemState::~QmSystemState() {
MEEGO_PRIVATE(QmSystemState)
disconnect(priv, SIGNAL(systemStateChanged(MeeGo::QmSystemState::StateIndication)),
this, SIGNAL(systemStateChanged(MeeGo::QmSystemState::StateIndication)));
MEEGO_UNINITIALIZE(QmSystemState);
}
ShutdownBusinessLogic::ShutdownBusinessLogic(QObject *parent) :
QObject(parent),
shutdownUi(NULL)
{
#ifdef HAVE_QMSYSTEM
m_State = new MeeGo::QmSystemState(this);
connect(m_State, SIGNAL(systemStateChanged(MeeGo::QmSystemState::StateIndication)),
this, SLOT(systemStateChanged(MeeGo::QmSystemState::StateIndication)));
#endif
}
ShutdownScreen::ShutdownScreen(QObject *parent) :
QObject(parent),
QDBusContext(),
window(0),
systemState(new MeeGo::QmSystemState(this))
{
connect(systemState, SIGNAL(systemStateChanged(MeeGo::QmSystemState::StateIndication)), this, SLOT(applySystemState(MeeGo::QmSystemState::StateIndication)));
}
ScreenLockBusinessLogic::ScreenLockBusinessLogic(QObject* parent) :
QObject(parent),
eventEaterWindow(NULL),
callbackInterface(NULL),
shuttingDown(false),
lockscreenVisible(false)
{
#ifdef HAVE_QMSYSTEM
connect(&systemState, SIGNAL(systemStateChanged(MeeGo::QmSystemState::StateIndication)), this, SLOT(systemStateChanged(MeeGo::QmSystemState::StateIndication)));
#endif
// when lipstick tells us the screen is unlocked, tell mce that the screen is unlocked.
QDBusConnection::sessionBus().connect("org.nemomobile.lipstick", "/request", "org.nemomobile.lipstick", "screenUnlocked", this, SLOT(unlockScreen()));
}
void QmSystemState::connectNotify(const QMetaMethod &signal) {
#else
void QmSystemState::connectNotify(const char *signal) {
#endif
MEEGO_PRIVATE(QmSystemState)
/* QObject::connect() needs to be thread-safe */
QMutexLocker locker(&priv->connectMutex);
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
if (signal == QMetaMethod::fromSignal(&QmSystemState::systemStateChanged)) {
#else
if (QLatin1String(signal) == QLatin1String(QMetaObject::normalizedSignature(SIGNAL(systemStateChanged(MeeGo::QmSystemState::StateIndication))))) {
#endif
if (0 == priv->connectCount[SIGNAL_SYSTEM_STATE]) {
QDBusConnection::systemBus().connect(dsme_service,
dsme_sig_path,
dsme_sig_interface,
dsme_shutdown_ind,
priv,
SLOT(emitShutdown()));
QDBusConnection::systemBus().connect(dsme_service,
dsme_sig_path,
dsme_sig_interface,
dsme_save_unsaved_data_ind,
priv,
SLOT(emitSaveData()));
QDBusConnection::systemBus().connect(dsme_service,
dsme_sig_path,
dsme_sig_interface,
dsme_battery_empty_ind,
priv,
SLOT(emitBatteryShutdown()));
QDBusConnection::systemBus().connect(dsme_service,
dsme_sig_path,
dsme_sig_interface,
dsme_state_req_denied_ind,
priv,
SLOT(emitShutdownDenied(QString, QString)));
QDBusConnection::systemBus().connect(SYS_THERMALMANAGER_SERVICE,
SYS_THERMALMANAGER_PATH,
SYS_THERMALMANAGER_INTERFACE,
SYS_THERMALMANAGER_STATE_SIG,
priv,
SLOT(emitThermalShutdown(QString)));
}
priv->connectCount[SIGNAL_SYSTEM_STATE]++;
}
}
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
void QmSystemState::disconnectNotify(const QMetaMethod &signal) {
#else
void QmSystemState::disconnectNotify(const char *signal) {
#endif
MEEGO_PRIVATE(QmSystemState)
/* QObject::disconnect() needs to be thread-safe */
QMutexLocker locker(&priv->connectMutex);
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
if (signal == QMetaMethod::fromSignal(&QmSystemState::systemStateChanged)) {
#else
if (QLatin1String(signal) == QLatin1String(QMetaObject::normalizedSignature(SIGNAL(systemStateChanged(MeeGo::QmSystemState::StateIndication))))) {
#endif
priv->connectCount[SIGNAL_SYSTEM_STATE]--;
if (0 == priv->connectCount[SIGNAL_SYSTEM_STATE]) {
QDBusConnection::systemBus().disconnect(dsme_service,
dsme_sig_path,
dsme_sig_interface,
dsme_shutdown_ind,
priv,
SLOT(emitShutdown()));
QDBusConnection::systemBus().disconnect(dsme_service,
dsme_sig_path,
dsme_sig_interface,
dsme_save_unsaved_data_ind,
priv,
SLOT(emitSaveData()));
QDBusConnection::systemBus().disconnect(dsme_service,
dsme_sig_path,
dsme_sig_interface,
dsme_battery_empty_ind,
priv,
SLOT(emitBatteryShutdown()));
QDBusConnection::systemBus().disconnect(dsme_service,
dsme_sig_path,
dsme_sig_interface,
dsme_state_req_denied_ind,
priv,
SLOT(emitShutdownDenied(QString, QString)));
QDBusConnection::systemBus().disconnect(SYS_THERMALMANAGER_SERVICE,
SYS_THERMALMANAGER_PATH,
SYS_THERMALMANAGER_INTERFACE,
SYS_THERMALMANAGER_STATE_SIG,
priv,
SLOT(emitThermalShutdown(QString)));
}
}
}
bool QmSystemState::set(NextState nextState) {
MEEGO_PRIVATE(QmSystemState)
QString method;
switch (nextState) {
case Powerup:
method = QString(dsme_req_powerup);
break;
case Reboot:
method = QString(dsme_req_reboot);
break;
case ShuttingDown:
method = QString(dsme_req_shutdown);
break;
default:
return false;
}
QmIPCInterface *requestIf = priv->dsmeRequestIf;
requestIf->callAsynchronously(method);
return true;
}