Adding upstream version 43.0.upstream/43.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 81 insertions, 0 deletions

diff --git a/plugins/power/gsd-backlight.h b/plugins/power/gsd-backlight.h
new file mode 100644
index 0000000..e4fac6b
--- /dev/null
+++ b/plugins/power/gsd-backlight.h
@@ -0,0 +1,81 @@
+/* -*- mode: c; style: linux -*-
+ * 
+ * Copyright (C) 2017 Red Hat, Inc.
+ *
+ * Written by: Benjamin Berg <bberg@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _GSD_BACKLIGHT_H
+#define _GSD_BACKLIGHT_H
+
+#include <glib.h>
+#include <gio/gio.h>
+
+#define GNOME_DESKTOP_USE_UNSTABLE_API
+#include <libgnome-desktop/gnome-rr.h>
+
+
+G_BEGIN_DECLS
+
+#define GSD_TYPE_BACKLIGHT gsd_backlight_get_type ()
+G_DECLARE_FINAL_TYPE (GsdBacklight, gsd_backlight, GSD, BACKLIGHT, GObject);
+
+gint gsd_backlight_get_brightness        (GsdBacklight         *backlight,
+                                          gint                 *target);
+
+void gsd_backlight_set_brightness_async  (GsdBacklight         *backlight,
+                                          gint                  percentage,
+                                          GCancellable         *cancellable,
+                                          GAsyncReadyCallback   callback,
+                                          gpointer              user_data);
+void gsd_backlight_step_up_async         (GsdBacklight         *backlight,
+                                          GCancellable         *cancellable,
+                                          GAsyncReadyCallback   callback,
+                                          gpointer              user_data);
+void gsd_backlight_step_down_async       (GsdBacklight         *backlight,
+                                          GCancellable         *cancellable,
+                                          GAsyncReadyCallback   callback,
+                                          gpointer              user_data);
+void gsd_backlight_cycle_up_async        (GsdBacklight         *backlight,
+                                          GCancellable         *cancellable,
+                                          GAsyncReadyCallback   callback,
+                                          gpointer              user_data);
+
+gint gsd_backlight_set_brightness_finish (GsdBacklight         *backlight,
+                                          GAsyncResult         *res,
+                                          GError              **error);
+
+gint gsd_backlight_step_up_finish        (GsdBacklight         *backlight,
+                                          GAsyncResult         *res,
+                                          GError              **error);
+
+gint gsd_backlight_step_down_finish      (GsdBacklight         *backlight,
+                                          GAsyncResult         *res,
+                                          GError              **error);
+
+gint gsd_backlight_cycle_up_finish       (GsdBacklight         *backlight,
+                                          GAsyncResult         *res,
+                                          GError              **error);
+
+const char*  gsd_backlight_get_connector (GsdBacklight         *backlight);
+
+GsdBacklight* gsd_backlight_new          (GnomeRRScreen        *screen,
+                                          GError              **error);
+
+
+G_END_DECLS
+
+#endif /* _GSD_BACKLIGHT_H */