moved from Mate-Extra

1 files changed, 73 insertions, 0 deletions

diff --git a/src/gpm-backlight.h b/src/gpm-backlight.h
new file mode 100644
index 0000000..1060587
--- /dev/null
+++ b/src/gpm-backlight.h
@@ -0,0 +1,73 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2005-2007 Richard Hughes <[email protected]>
+ * Copyright (C) 2004-2005 William Jon McCann <[email protected]>
+ *
+ * Licensed under the GNU General Public License Version 2
+ *
+ * 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 of the License, 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __GPM_BACKLIGHT_H
+#define __GPM_BACKLIGHT_H
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define GPM_TYPE_BACKLIGHT		(gpm_backlight_get_type ())
+#define GPM_BACKLIGHT(o)		(G_TYPE_CHECK_INSTANCE_CAST ((o), GPM_TYPE_BACKLIGHT, GpmBacklight))
+#define GPM_BACKLIGHT_CLASS(k)		(G_TYPE_CHECK_CLASS_CAST((k), GPM_TYPE_BACKLIGHT, GpmBacklightClass))
+#define GPM_IS_BACKLIGHT(o)		(G_TYPE_CHECK_INSTANCE_TYPE ((o), GPM_TYPE_BACKLIGHT))
+#define GPM_IS_BACKLIGHT_CLASS(k)	(G_TYPE_CHECK_CLASS_TYPE ((k), GPM_TYPE_BACKLIGHT))
+#define GPM_BACKLIGHT_GET_CLASS(o)	(G_TYPE_INSTANCE_GET_CLASS ((o), GPM_TYPE_BACKLIGHT, GpmBacklightClass))
+
+typedef struct GpmBacklightPrivate GpmBacklightPrivate;
+
+typedef struct
+{
+	GObject		         parent;
+	GpmBacklightPrivate *priv;
+} GpmBacklight;
+
+typedef struct
+{
+	GObjectClass	parent_class;
+	void		(* brightness_changed)		(GpmBacklight	*backlight,
+							 gint		 brightness);
+} GpmBacklightClass;
+
+typedef enum
+{
+	 GPM_BACKLIGHT_ERROR_GENERAL,
+	 GPM_BACKLIGHT_ERROR_DATA_NOT_AVAILABLE,
+	 GPM_BACKLIGHT_ERROR_HARDWARE_NOT_PRESENT
+} GpmBacklightError;
+
+GType		 gpm_backlight_get_type			(void);
+GQuark		 gpm_backlight_error_quark		(void);
+GpmBacklight	*gpm_backlight_new			(void);
+
+gboolean	 gpm_backlight_get_brightness		(GpmBacklight	*backlight,
+							 guint		*brightness,
+							 GError		**error);
+gboolean	 gpm_backlight_set_brightness		(GpmBacklight	*backlight,
+							 guint		 brightness,
+							 GError		**error);
+
+G_END_DECLS
+
+#endif /* __GPM_BACKLIGHT_H */
+