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Diffstat (limited to '')
| -rw-r--r-- | plugins/power/gpm-common.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/plugins/power/gpm-common.h b/plugins/power/gpm-common.h new file mode 100644 index 0000000..88a8e00 --- /dev/null +++ b/plugins/power/gpm-common.h @@ -0,0 +1,59 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- + * + * Copyright (C) 2005-2011 Richard Hughes <richard@hughsie.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 __GPMCOMMON_H +#define __GPMCOMMON_H + +#include <glib.h> +#include <libupower-glib/upower.h> + +G_BEGIN_DECLS + +/* UPower helpers */ +gchar *gpm_get_timestring (guint time); + +/* Power helpers */ +gboolean gsd_power_is_hardware_a_vm (void); +guint gsd_power_enable_screensaver_watchdog (void); +void reset_idletime (void); + +/* Backlight helpers */ + +/* on ACPI machines we have 4-16 levels, on others it's ~150 */ +#define BRIGHTNESS_STEP_AMOUNT(max) ((max) < 20 ? 1 : (max) / 20) + +#define ABS_TO_PERCENTAGE(min, max, value) gsd_power_backlight_abs_to_percentage(min, max, value) +#define PERCENTAGE_TO_ABS(min, max, value) gsd_power_backlight_percentage_to_abs(min, max, value) + +int gsd_power_backlight_abs_to_percentage (int min, int max, int value); +int gsd_power_backlight_percentage_to_abs (int min, int max, int value); + +/* RandR helpers */ +void watch_external_monitor (GnomeRRScreen *screen); +gboolean external_monitor_is_connected (GnomeRRScreen *screen); + +/* Sound helpers */ +void play_loop_start (guint *id); +void play_loop_stop (guint *id); + +G_END_DECLS + +#endif /* __GPMCOMMON_H */ |