summaryrefslogtreecommitdiff
path: root/src/gpm-kbd-backlight.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/gpm-kbd-backlight.h')
-rw-r--r--src/gpm-kbd-backlight.h79
1 files changed, 79 insertions, 0 deletions
diff --git a/src/gpm-kbd-backlight.h b/src/gpm-kbd-backlight.h
new file mode 100644
index 0000000..78975b5
--- /dev/null
+++ b/src/gpm-kbd-backlight.h
@@ -0,0 +1,79 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2010 Alex Launi <alex launi canonical com>
+ *
+ * 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_KBD_BACKLIGHT_H
+#define __GPM_KBD_BACKLIGHT_H
+
+#include <gio/gio.h>
+#include <glib.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define GPM_TYPE_KBD_BACKLIGHT (gpm_kbd_backlight_get_type ())
+#define GPM_KBD_BACKLIGHT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GPM_TYPE_KBD_BACKLIGHT, GpmKbdBacklight))
+#define GPM_KBD_BACKLIGHT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GPM_TYPE_KBD_BACKLIGHT, GpmKbdBacklightClass))
+#define GPM_IS_KBD_BACKLIGHT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GPM_TYPE_KBD_BACKLIGHT))
+#define GPM_IS_KBD_BACKLIGHT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GPM_TYPE_KBD_BACKLIGHT))
+#define GPM_KBD_BACKLIGHT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GPM_TYPE_KBD_BACKLIGHT, GpmKbdBacklightClass))
+
+#define GPM_KBD_BACKLIGHT_DIM_INTERVAL 5 /* ms */
+#define GPM_KBD_BACKLIGHT_STEP 10 /* change by 10% each step */
+
+typedef struct GpmKbdBacklightPrivate GpmKbdBacklightPrivate;
+
+typedef struct
+{
+ GObject parent;
+ GpmKbdBacklightPrivate *priv;
+} GpmKbdBacklight;
+
+typedef struct
+{
+ GObjectClass parent_class;
+ void (* brightness_changed) (GpmKbdBacklight *backlight,
+ gint brightness);
+} GpmKbdBacklightClass;
+
+typedef enum
+{
+ GPM_KBD_BACKLIGHT_ERROR_GENERAL,
+ GPM_KBD_BACKLIGHT_ERROR_DATA_NOT_AVAILABLE,
+ GPM_KBD_BACKLIGHT_ERROR_HARDWARE_NOT_PRESENT
+} GpmKbdBacklightError;
+
+GType gpm_kbd_backlight_get_type (void);
+GQuark gpm_kbd_backlight_error_quark (void);
+GpmKbdBacklight *gpm_kbd_backlight_new (void);
+gboolean gpm_kbd_backlight_get_brightness (GpmKbdBacklight *backlight,
+ guint *brightness,
+ GError **error);
+gboolean gpm_kbd_backlight_set_brightness (GpmKbdBacklight *backlight,
+ guint brightness,
+ GError **error);
+void gpm_kbd_backlight_register_dbus (GpmKbdBacklight *backlight,
+ GDBusConnection *connection,
+ GError **error);
+
+G_END_DECLS
+
+#endif /* __GPM_KBD_BACKLIGHT_H */
+