diff options
| -rw-r--r-- | plugins/power/gsd-backlight.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/plugins/power/gsd-backlight.c b/plugins/power/gsd-backlight.c index ca5f2723..8aca2c6c 100644 --- a/plugins/power/gsd-backlight.c +++ b/plugins/power/gsd-backlight.c @@ -459,6 +459,30 @@ gsd_backlight_get_brightness (GsdBacklight *backlight, gint *target) return ABS_TO_PERCENTAGE (backlight->brightness_min, backlight->brightness_max, backlight->brightness_val); } +#ifdef __linux__ +static void +logind_set_brightness_cb (GObject *obj, GAsyncResult *res, gpointer user_data) +{ + GsdBacklight *backlight; + g_autoptr(GTask) task = user_data; + g_autoptr(GVariant) r = NULL; + g_autoptr(GError) error = NULL; + gint percent; + + r = g_dbus_proxy_call_finish (G_DBUS_PROXY (obj), res, &error); + + backlight = g_task_get_source_object (task); + percent = ABS_TO_PERCENTAGE (backlight->brightness_min, + backlight->brightness_max, + backlight->brightness_target); + + if (error) + g_task_return_error (task, error); + else + g_task_return_int (task, percent); +} +#endif + static void gsd_backlight_set_brightness_val_async (GsdBacklight *backlight, int value, @@ -491,7 +515,7 @@ gsd_backlight_set_brightness_val_async (GsdBacklight *backlight, backlight->brightness_target), G_DBUS_CALL_FLAGS_NONE, -1, NULL, - NULL, NULL); + logind_set_brightness_cb, g_steal_pointer (&task)); percent = ABS_TO_PERCENTAGE (backlight->brightness_min, backlight->brightness_max, |