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| author | William Brown <[email protected]> | 2012-11-11 20:02:11 +1030 |
|---|---|---|
| committer | William Brown <[email protected]> | 2012-11-11 20:02:11 +1030 |
| commit | 9361bbfbb5f7fda96f147310125fc709f4da2200 (patch) | |
| tree | 7b096d440129278db391c2611133caad51c43f39 /src/gpm-kbd-backlight.h | |
| parent | fbf40ff748a675bdba451168c30aab7abeb5afa2 (diff) | |
| download | mate-power-manager-9361bbfbb5f7fda96f147310125fc709f4da2200.tar.bz2 mate-power-manager-9361bbfbb5f7fda96f147310125fc709f4da2200.tar.xz | |
Keyboard backlight patches, tested as working against 1.5.0 on F18
Diffstat (limited to 'src/gpm-kbd-backlight.h')
| -rw-r--r-- | src/gpm-kbd-backlight.h | 79 |
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 */ + |