// We have the a11y registry on the session bus.
// Subscribe to updates about a11y enabled state.
// Find out the bus address
void DBusConnection::serviceRegistered()
{
// listen to enabled changes
QDBusConnection c = QDBusConnection::sessionBus();
OrgA11yStatusInterface *a11yStatus = new OrgA11yStatusInterface(A11Y_SERVICE, A11Y_PATH, c, this);
//The variable was introduced because on some embedded platforms there are custom accessibility
//clients which don't set Status.ScreenReaderEnabled to true. The variable is also useful for
//debugging.
static const bool a11yAlwaysOn = qEnvironmentVariableIsSet("QT_LINUX_ACCESSIBILITY_ALWAYS_ON");
// a11yStatus->isEnabled() returns always true (since Gnome 3.6)
bool enabled = a11yAlwaysOn || a11yStatus->screenReaderEnabled();
if (enabled != m_enabled) {
m_enabled = enabled;
if (m_a11yConnection.isConnected()) {
emit enabledChanged(m_enabled);
} else {
QDBusConnection c = QDBusConnection::sessionBus();
QDBusMessage m = QDBusMessage::createMethodCall(QLatin1String("org.a11y.Bus"),
QLatin1String("/org/a11y/bus"),
QLatin1String("org.a11y.Bus"), QLatin1String("GetAddress"));
c.callWithCallback(m, this, SLOT(connectA11yBus(QString)), SLOT(dbusError(QDBusError)));
}
}
// connect(a11yStatus, ); QtDbus doesn't support notifications for property changes yet
}
bool UDiskMountDevice::eject()
{
if (!mIsMounted)
return false;
QList<QVariant> args;
args << QVariant(QStringList());
return mDbus->callWithCallback("DriveEject", args, this,
SLOT(dbusSuccess(QDBusMessage)),
SLOT(dbusError(QDBusError, QDBusMessage)));
}
bool UDiskMountDevice::unmount()
{
if (!mIsMounted)
return true;
QList<QVariant> args;
args << QVariant(QStringList());
bool ret;
ret = mDbus->callWithCallback("FilesystemUnmount", args, this,
// SLOT(dbusSuccess(QDBusMessage)),
SIGNAL(unmounted()),
SLOT(dbusError(QDBusError, QDBusMessage)));
return ret;
}
// We have the a11y registry on the session bus.
// Subscribe to updates about a11y enabled state.
// Find out the bus address
void DBusConnection::serviceRegistered()
{
// listen to enabled changes
QDBusConnection c = QDBusConnection::sessionBus();
OrgA11yStatusInterface *a11yStatus = new OrgA11yStatusInterface(A11Y_SERVICE, A11Y_PATH, c, this);
// a11yStatus->isEnabled() returns always true (since Gnome 3.6)
bool enabled = a11yStatus->screenReaderEnabled();
if (enabled != m_enabled) {
m_enabled = enabled;
if (m_a11yConnection.isConnected()) {
emit enabledChanged(m_enabled);
} else {
QDBusConnection c = QDBusConnection::sessionBus();
QDBusMessage m = QDBusMessage::createMethodCall(QLatin1String("org.a11y.Bus"),
QLatin1String("/org/a11y/bus"),
QLatin1String("org.a11y.Bus"), QLatin1String("GetAddress"));
c.callWithCallback(m, this, SLOT(connectA11yBus(QString)), SLOT(dbusError(QDBusError)));
}
}
// connect(a11yStatus, ); QtDbus doesn't support notifications for property changes yet
}
bool UDiskMountDevice::mount()
{
if (mIsMounted)
return true;
QList<QVariant> args;
args << QVariant(QString()) << QVariant(QStringList());
bool ret;
ret = mDbus->callWithCallback("FilesystemMount", args, this,
//SLOT(dbusSuccess(QDBusMessage)),
SIGNAL(mounted()),
SLOT(dbusError(QDBusError, QDBusMessage)));
QStringList paths = mDbus->property("DeviceMountPaths").toStringList();
if (!paths.empty())
mMountPath = paths.at(0);
else
mMountPath = "";
return ret;
}
bool QDBusMenuConnection::registerTrayIcon(QDBusTrayIcon *item)
{
bool success = connection().registerService(item->instanceId());
if (!success) {
qWarning() << "failed to register service" << item->instanceId();
return false;
}
success = connection().registerObject(StatusNotifierItemPath, item);
if (!success) {
unregisterTrayIcon(item);
qWarning() << "failed to register" << item->instanceId() << StatusNotifierItemPath;
return false;
}
if (item->menu()) {
success = connection().registerObject(MenuBarPath, item->menu());
if (!success) {
unregisterTrayIcon(item);
qWarning() << "failed to register" << item->instanceId() << MenuBarPath;
return false;
}
}
QDBusMessage registerMethod = QDBusMessage::createMethodCall(
StatusNotifierWatcherService, StatusNotifierWatcherPath, StatusNotifierWatcherService,
QLatin1String("RegisterStatusNotifierItem"));
registerMethod.setArguments(QVariantList() << item->instanceId());
success = m_connection.callWithCallback(registerMethod, this, SIGNAL(trayIconRegistered()), SLOT(dbusError(QDBusError)));
return success;
}
