func initializeLibs() error {
var err error
upower, err = libupower.NewUpower(UPOWER_BUS_NAME, "/org/freedesktop/UPower")
if err != nil {
logger.Warning("create dbus upower failed:", err)
return err
}
login1, err = liblogin1.NewManager("org.freedesktop.login1", "/org/freedesktop/login1")
if err != nil {
logger.Warning("create dbus login1 failed:", err)
finalizeLibs()
return err
}
mediaKey, err = libkeybinding.NewMediaKey("com.deepin.daemon.KeyBinding", "/com/deepin/daemon/MediaKey")
if err != nil {
logger.Warning("create dbus mediaKey failed:", err)
finalizeLibs()
return err
}
notifier, err = libnotifications.NewNotifier("org.freedesktop.Notifications", "/org/freedesktop/Notifications")
if err != nil {
logger.Warning("Can't build org.freedesktop.Notficaations:", err)
finalizeLibs()
return err
}
player, err = libsound.NewSound("com.deepin.api.Sound", "/com/deepin/api/Sound")
if err != nil {
logger.Warning("Can't build com.deepin.api.Sound:", err)
finalizeLibs()
return err
}
power = NewPower()
return nil
}
logger.Error("Failed InstallOnSession:", err)
finalize()
return
}
}
func Stop() {
if _audio == nil {
return
}
finalize()
}
var playFeedback = func() func() {
player, err := libsound.NewSound("com.deepin.api.Sound", "/com/deepin/api/Sound")
if err != nil {
logger.Error("Can't create com.deepin.api.Sound! Sound feedback support will be disabled", err)
return nil
}
return func() {
player.PlaySystemSound("audio-volume-change")
}
}()
var playFeedbackWithDevice = func() func(string) {
player, err := libsound.NewSound("com.deepin.api.Sound", "/com/deepin/api/Sound")
if err != nil {
logger.Error("Can't create com.deepin.api.Sound! Sound feedback support will be disabled", err)
return nil
