void Initialize()
{
try {
if (upower == null && Bus.System.NameHasOwner(UPowerName))
{
upower = Bus.System.GetObject <IUPower> (UPowerName, new ObjectPath(UPowerPath));
upower.Changed += HandleCapabilitiesChanged;
Log <SystemManager> .Debug("Using UPower dbus service");
}
else if (devicekit == null && Bus.System.NameHasOwner(DeviceKitPowerName))
{
devicekit = Bus.System.GetObject <IDeviceKitPower> (DeviceKitPowerName, new ObjectPath(DeviceKitPowerPath));
devicekit.Changed += HandleCapabilitiesChanged;
Log <SystemManager> .Debug("Using DeviceKit.Power dbus service");
}
if (systemd == null && Bus.System.NameHasOwner(SystemdName))
{
systemd = Bus.System.GetObject <ISystemd> (SystemdName, new ObjectPath(SystemdPath));
Log <SystemManager> .Debug("Using login1.Manager dbus service");
}
else if (consolekit == null && Bus.System.NameHasOwner(ConsoleKitName))
{
consolekit = Bus.System.GetObject <IConsoleKit> (ConsoleKitName, new ObjectPath(ConsoleKitPath));
Log <SystemManager> .Debug("Using ConsoleKit.Manager dbus service");
}
} catch (Exception e) {
Log <SystemService> .Error("Could not initialize needed dbus service: '{0}'", e.Message);
Log <SystemService> .Info(e.StackTrace);
}
}
public void Initialize()
{
// Set a sane default value for on_battery. Thus, if we don't find a working power manager
// we assume we're not on battery.
on_battery = false;
try {
BusG.Init();
if (Bus.System.NameHasOwner(DeviceKitPowerName))
{
devicekit = Bus.System.GetObject <IDeviceKitPower> (DeviceKitPowerName, new ObjectPath(DeviceKitPowerPath));
devicekit.OnChanged += DeviceKitOnChanged;
on_battery = (bool)devicekit.Get(DeviceKitPowerName, "on-battery");
Log <SystemService> .Debug("Using org.freedesktop.DeviceKit.Power for battery information");
}
else if (Bus.Session.NameHasOwner(PowerManagementName))
{
power = Bus.Session.GetObject <IPowerManagement> (PowerManagementName, new ObjectPath(PowerManagementPath));
power.OnBatteryChanged += PowerOnBatteryChanged;
on_battery = power.GetOnBattery();
Log <SystemService> .Debug("Using org.freedesktop.PowerManager for battery information");
}
} catch (Exception e) {
Log <SystemService> .Error("Could not initialize dbus: {0}", e.Message);
Log <SystemService> .Debug(e.StackTrace);
}
}
void InitializeBattery()
{
// Set a sane default value for on_battery. Thus, if we don't find a working power manager
// we assume we're not on battery.
on_battery = false;
try {
if (Bus.System.NameHasOwner(UPowerName))
{
upower = Bus.System.GetObject <IUPower> (UPowerName, new ObjectPath(UPowerPath));
upower.Changed += HandleUPowerChanged;
HandleUPowerChanged();
Log <SystemService> .Debug("Using org.freedesktop.UPower for battery information");
}
else if (Bus.System.NameHasOwner(DeviceKitPowerName))
{
devicekit = Bus.System.GetObject <IDeviceKitPower> (DeviceKitPowerName, new ObjectPath(DeviceKitPowerPath));
devicekit.Changed += HandleDeviceKitChanged;
HandleDeviceKitChanged();
Log <SystemService> .Debug("Using org.freedesktop.DeviceKit.Power for battery information");
}
else if (Bus.Session.NameHasOwner(PowerManagementName))
{
power = Bus.Session.GetObject <IPowerManagement> (PowerManagementName, new ObjectPath(PowerManagementPath));
power.OnBatteryChanged += PowerOnBatteryChanged;
on_battery = power.GetOnBattery();
Log <SystemService> .Debug("Using org.freedesktop.PowerManager for battery information");
}
} catch (Exception e) {
Log <SystemService> .Error("Could not initialize power manager dbus: '{0}'", e.Message);
Log <SystemService> .Info(e.StackTrace);
}
}
private SystemManager()
{
try {
SystemBus = Bus.System.GetObject <IBus> ("org.freedesktop.DBus", new ObjectPath("/org/freedesktop/DBus"));
SystemBus.NameOwnerChanged += delegate(string name, string old_owner, string new_owner) {
if (name != UPowerName && name != DeviceKitPowerName && name != SystemdName && name != ConsoleKitName)
{
return;
}
Log <SystemManager> .Debug("DBus services changed, reconnecting now");
if (upower != null)
{
upower = null;
}
if (devicekit != null)
{
devicekit = null;
}
if (systemd != null)
{
systemd = null;
}
if (consolekit != null)
{
consolekit = null;
}
Initialize();
HandlePowerBusChanged();
HandleCapabilitiesChanged();
};
Initialize();
// Set up file monitor to watch for reboot_required file
GLib.File reboot_required_file = FileFactory.NewForPath("/var/run/reboot-required");
reboot_required_monitor = reboot_required_file.Monitor(FileMonitorFlags.None, null);
reboot_required_monitor.RateLimit = 10000;
reboot_required_monitor.Changed += HandleRebootRequired;
} catch (Exception e) {
Log <SessionManagerItem> .Error(e.Message);
}
}
