moved from Mate-Extra

1 files changed, 69 insertions, 0 deletions

diff --git a/src/gpm-brightness.h b/src/gpm-brightness.h
new file mode 100644
index 0000000..918793d
--- /dev/null
+++ b/src/gpm-brightness.h
@@ -0,0 +1,69 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2008 Richard Hughes <[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_BRIGHTNESS_H
+#define __GPM_BRIGHTNESS_H
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define GPM_TYPE_BRIGHTNESS		(gpm_brightness_get_type ())
+#define GPM_BRIGHTNESS(o)		(G_TYPE_CHECK_INSTANCE_CAST ((o), GPM_TYPE_BRIGHTNESS, GpmBrightness))
+#define GPM_BRIGHTNESS_CLASS(k)		(G_TYPE_CHECK_CLASS_CAST((k), GPM_TYPE_BRIGHTNESS, GpmBrightnessClass))
+#define GPM_IS_BRIGHTNESS(o)		(G_TYPE_CHECK_INSTANCE_TYPE ((o), GPM_TYPE_BRIGHTNESS))
+#define GPM_IS_BRIGHTNESS_CLASS(k)	(G_TYPE_CHECK_CLASS_TYPE ((k), GPM_TYPE_BRIGHTNESS))
+#define GPM_BRIGHTNESS_GET_CLASS(o)	(G_TYPE_INSTANCE_GET_CLASS ((o), GPM_TYPE_BRIGHTNESS, GpmBrightnessClass))
+
+#define GPM_BRIGHTNESS_DIM_INTERVAL	5 /* ms */
+
+typedef struct GpmBrightnessPrivate GpmBrightnessPrivate;
+
+typedef struct
+{
+	GObject		         parent;
+	GpmBrightnessPrivate	*priv;
+} GpmBrightness;
+
+typedef struct
+{
+	GObjectClass	parent_class;
+	void		(* brightness_changed)	(GpmBrightness		*brightness,
+						 guint			 percentage);
+} GpmBrightnessClass;
+
+GType		 gpm_brightness_get_type	(void);
+GpmBrightness	*gpm_brightness_new		(void);
+
+gboolean	 gpm_brightness_has_hw		(GpmBrightness		*brightness);
+gboolean	 gpm_brightness_up		(GpmBrightness		*brightness,
+						 gboolean		*hw_changed);
+gboolean	 gpm_brightness_down		(GpmBrightness		*brightness,
+						 gboolean		*hw_changed);
+gboolean	 gpm_brightness_get		(GpmBrightness		*brightness,
+						 guint			*percentage);
+gboolean	 gpm_brightness_set		(GpmBrightness		*brightness,
+						 guint			 percentage,
+						 gboolean		*hw_changed);
+
+G_END_DECLS
+
+#endif /* __GPM_BRIGHTNESS_H */