func initDBusIFC() error {
var err error
dbusObj, err = libdbus.NewDBusDaemon("org.freedesktop.DBus",
"/")
if err != nil {
logger.Error("New DBusDaemon Failed: ", err)
return err
}
mediaKeyObj, err = libkeybind.NewMediaKey(
"com.deepin.daemon.KeyBinding",
"/com/deepin/daemon/MediaKey")
if err != nil {
logger.Error("New MediaKey Object Failed: ", err)
return err
}
loginObj, err = liblogin1.NewManager("org.freedesktop.login1",
"/org/freedesktop/login1")
if err != nil {
logger.Error("New Login1 Manager Failed: ", err)
return err
}
return nil
}
func isDBusSenderExist(sender string) bool {
dbusDaemon, err := dbus.NewDBusDaemon("org.freedesktop.DBus", "/")
if err != nil {
logger.Error("Create freedesktop DBus failed:", err)
return false
}
defer dbus.DestroyDBusDaemon(dbusDaemon)
names, _ := dbusDaemon.ListNames()
for _, name := range names {
if name == sender {
return true
}
}
return false
}
func (m *EntryProxyerManager) watchEntries() {
var err error
busdaemon, err = pkgbus.NewDBusDaemon("org.freedesktop.DBus", "/org/freedesktop/DBus")
if err != nil {
panic(err)
}
// register existed entries
names, err := busdaemon.ListNames()
if err != nil {
panic(err)
}
for _, n := range names {
m.registerEntry(n)
}
// monitor name lost, name acquire
busdaemon.ConnectNameOwnerChanged(func(name, oldOwner, newOwner string) {
// if a new dbus session was installed, the name and newOwner
// will be not empty, if a dbus session was uninstalled, the
// name and oldOwner will be not empty
if len(newOwner) != 0 {
if name == "com.deepin.dde.TrayManager" {
dbus.Emit(m, "TrayInited")
}
go func() {
// FIXME: how long time should to wait for
time.Sleep(60 * time.Millisecond)
m.entrireLocker.Lock()
defer m.entrireLocker.Unlock()
m.registerEntry(name)
}()
} else {
m.entrireLocker.Lock()
defer m.entrireLocker.Unlock()
m.unregisterEntry(name)
}
})
}