/*
 *  Copyright (c) 2006, Lars Engels <lars.engels@0x20.net>
 *  All rights reserved.
 *  
 *  Redistribution and use in source and binary forms, with or without modification,
 *  are permitted provided that the following conditions are met:
 *  
 *     * Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright notice,
 *       this list of conditions and the following disclaimer in the documentation and/or
 *       other materials provided with the distribution.
 *     * Neither the name of the Free Software Foundation nor the names of its 
 *       contributors may be used to endorse or promote products derived from this
 *       software without specific prior written permission.
 *  
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 *  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 *  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#define FONT "-adobe-helvetica-bold-r-normal-*-*-320-*-*-p-*-*-*"
#define POS_X 10
#define POS_Y 48
#define SLEEP 1500000
#define COLOR "green"

#define SYSCTL_CPU_FREQ "dev.cpu.0.freq"
#define SYSCTL_CPU_FREQ_LEVELS "dev.cpu.0.freq_levels"
#define SYSCTL_BATTERY_LIFE "hw.acpi.battery.life"
#define SYSCTL_BATTERY_STATE "hw.acpi.battery.state"

typedef struct {
	int	cpu_freq;	/* current cpu frequency */
	int	cpu_freq_avail;	/* was a comaptible CPU found? */
	int	battery_life;	/* remaining battery capacity */
	int battery_state;	/* AC state */
	int battery_state_avail; /* do we get a AC line state? */
	int	battery_life_avail;	/* battery information available? */
	char	freq_levels[255];	/* string containing the number of frequency levels */
	int	freq_levels_avail;	/* do we have different cpu frequencies? */
	size_t	len_int;
	size_t	len_freq;
} SYSCTL_INFO;

typedef struct {
	char	*font;
	char	*color;
	int	pos_x;
	int	pos_y;
	double	sleeptime;
} CONFIG;

static void	get_sysctls(SYSCTL_INFO*);
static void	show_bars(SYSCTL_INFO*, CONFIG*);
static void	usage(void);

static xosd *osd = NULL;