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dockapps/wmbatteries/src/main.c~
Alexey I. Froloff 792a5d290a Mass update FSF address 
Signed-off-by: Alexey I. Froloff <raorn@raorn.name>
2012-06-05 20:50:13 +01:00

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/*
* wmbatteries - A dockapp to monitor ACPI status of two batteries
* Copyright (C) 2003 Florian Krohs <krohs@uni.de>
* Based on work by Thomas Nemeth <tnemeth@free.fr>
* Copyright (C) 2002 Thomas Nemeth <tnemeth@free.fr>
* and on work by Seiichi SATO <ssato@sh.rim.or.jp>
* Copyright (C) 2001,2002 Seiichi SATO <ssato@sh.rim.or.jp>
* and on work by Mark Staggs <me@markstaggs.net>
* Copyright (C) 2002 Mark Staggs <me@markstaggs.net>
* 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.
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "files.h"
#include <signal.h>
#include "dockapp.h"
#include "backlight_on.xpm"
#include "backlight_off.xpm"
#include "parts.xpm"
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#ifdef linux
#include <sys/stat.h>
#endif
#define DEBUG
#define WMBATTERIES_VERSION "0.1.3"
#define FREE(data) {if (data) free (data); data = NULL;}
#define RATE_HISTORY 10
#define BLINK_ONLOADING_TIMEOUT 500
#define SIZE 58
#define MAXSTRLEN 512
#define WINDOWED_BG ". c #AEAAAE"
#define MAX_HISTORY 16
#define CPUNUM_NONE -1
#define CHARGING 3
#define DISCHARGING 1
#define UNKNOWN 0
#define TOGGLEMODE 1
#define TOGGLESPEED 2
#define DEFAULT_UPDATE_INTERVAL 5
#define RATE 0
#define TEMP 1
#define NONE 0
#define STATE_OK 1
#define INFO_OK 2
#define BAT_OK 3
#ifdef DEBUG
#define DEBUGSTRING(STRING) printf("DEBUG: %s\n",STRING);
#endif
#ifndef DEBUG
#define DEBUGSTRING(STRING)
#endif
# ifdef linux
# define ACPIDEV "/proc/acpi/info"
# endif
typedef struct AcpiInfos {
const char driver_version[10];
int ac_line_status;
int battery_status[2];
int battery_percentage[2];
long rate[2];
long remain[2];
long currcap[2];
int thermal_temp;
int thermal_state;
int hours_left;
int minutes_left;
int low;
} AcpiInfos;
typedef struct RateListElem {
long rate[2];
struct RateListElem *next;
} RateListElem;
typedef enum { LIGHTOFF, LIGHTON } light;
Pixmap pixmap;
Pixmap backdrop_on;
Pixmap backdrop_off;
Pixmap parts;
Pixmap mask;
static char *display_name = "";
static char light_color[256] = ""; /* back-light color */
char tmp_string[256];
static char *config_file = NULL; /* name of configfile */
static unsigned update_interval = DEFAULT_UPDATE_INTERVAL;
static light backlight = LIGHTOFF;
static unsigned switch_authorized = True;
static unsigned alarm_level = 20;
static unsigned alarm_level_temp = 70;
static char *notif_cmd = NULL;
static char *suspend_cmd = NULL;
static char *standby_cmd = NULL;
static int mode = TEMP;
static int togglemode = TOGGLEMODE;
static int togglespeed = TOGGLESPEED;
static int animationspeed = 500;
static AcpiInfos cur_acpi_infos;
static number_of_batteries = 2;
static char state_files[2][256]={BAT0_STATE_FILE,BAT1_STATE_FILE};
static char info_files[2][256]={BAT0_INFO_FILE,BAT1_INFO_FILE};
static char thermal[256]=THERMAL_FILE;
static char ac_state[256]=AC_STATE_FILE;
static int history_size = RATE_HISTORY;
static RateListElem *rateElements;
static RateListElem *firstRateElem;
#ifdef linux
# ifndef ACPI_32_BIT_SUPPORT
# define ACPI_32_BIT_SUPPORT 0x0002
# endif
#endif
/* prototypes */
static void parse_config_file(char *config);
static void update();
static void switch_light();
static void draw_remaining_time(AcpiInfos infos);
static void draw_batt(AcpiInfos infos);
static void draw_low();
static void draw_rate(AcpiInfos infos);
static void draw_temp(AcpiInfos infos);
static void draw_statusdigit(AcpiInfos infos);
static void draw_pcgraph(AcpiInfos infos);
static void parse_arguments(int argc, char **argv);
static void print_help(char *prog);
static void acpi_getinfos(AcpiInfos *infos);
static int acpi_exists();
static int my_system (char *cmd);
static void blink_batt();
static void draw_all();
static void debug(char *debug_string);
#ifdef linux
int acpi_read(AcpiInfos *i);
int init_stats(AcpiInfos *k);
#endif
int count;
int blink_pos=0;
static void debug(char *debug_string){
printf("DEBUG: %s\n",debug_string);
}
int main(int argc, char **argv) {
XEvent event;
XpmColorSymbol colors[2] = { {"Back0", NULL, 0}, {"Back1", NULL, 0} };
int ncolor = 0;
struct sigaction sa;
long counter=0;
long timeout;
int charging;
long togglecounter=0;
long animationcounter=0;
sa.sa_handler = SIG_IGN;
#ifdef SA_NOCLDWAIT
sa.sa_flags = SA_NOCLDWAIT;
#else
sa.sa_flags = 0;
#endif
printf("wmbatteries %s (c) Florian Krohs\n"
"<florian.krohs@informatik.uni-oldenburg.de>\n\n"
"This Software comes with absolut no warranty.\n"
"Use at your own risk!\n\n",WMBATTERIES_VERSION);
sigemptyset(&sa.sa_mask);
sigaction(SIGCHLD, &sa, NULL);
/* Parse CommandLine */
parse_arguments(argc, argv);
/* Check for ACPI support */
if (!acpi_exists()) {
#ifdef linux
fprintf(stderr, "No ACPI support in kernel\n");
#else
fprintf(stderr, "Unable to access ACPI info\n");
#endif
exit(1);
}
/* Initialize Application */
init_stats(&cur_acpi_infos);
//acpi_getinfos(&cur_acpi_infos);
//update();
dockapp_open_window(display_name, PACKAGE, SIZE, SIZE, argc, argv);
dockapp_set_eventmask(ButtonPressMask);
if (strcmp(light_color,"")) {
colors[0].pixel = dockapp_getcolor(light_color);
colors[1].pixel = dockapp_blendedcolor(light_color, -24, -24, -24, 1.0);
ncolor = 2;
}
/* change raw xpm data to pixmap */
if (dockapp_iswindowed)
backlight_on_xpm[1] = backlight_off_xpm[1] = WINDOWED_BG;
if (!dockapp_xpm2pixmap(backlight_on_xpm, &backdrop_on, &mask, colors, ncolor)) {
fprintf(stderr, "Error initializing backlit background image.\n");
exit(1);
}
if (!dockapp_xpm2pixmap(backlight_off_xpm, &backdrop_off, NULL, NULL, 0)) {
fprintf(stderr, "Error initializing background image.\n");
exit(1);
}
if (!dockapp_xpm2pixmap(parts_xpm, &parts, NULL, colors, ncolor)) {
fprintf(stderr, "Error initializing parts image.\n");
exit(1);
}
/* shape window */
if (!dockapp_iswindowed) dockapp_setshape(mask, 0, 0);
if (mask) XFreePixmap(display, mask);
/* pixmap : draw area */
pixmap = dockapp_XCreatePixmap(SIZE, SIZE);
/* Initialize pixmap */
if (backlight == LIGHTON)
dockapp_copyarea(backdrop_on, pixmap, 0, 0, SIZE, SIZE, 0, 0);
else
dockapp_copyarea(backdrop_off, pixmap, 0, 0, SIZE, SIZE, 0, 0);
dockapp_set_background(pixmap);
update();
dockapp_show();
long update_timeout = update_interval*1000;
long animation_timeout = animationspeed;
long toggle_timeout = togglespeed*1000;
int show = 0;
/* Main loop */
while (1) {
if (cur_acpi_infos.battery_status[0]==CHARGING || cur_acpi_infos.battery_status[1]==CHARGING)
charging = 1;
else
charging = 0;
timeout = update_timeout;
if( charging && animation_timeout<update_timeout){
if(animation_timeout<toggle_timeout)
timeout = animation_timeout;
else if(togglemode) timeout = toggle_timeout;
} else if(update_timeout<toggle_timeout)
timeout = update_timeout;
else if(togglemode) timeout = toggle_timeout;
if (dockapp_nextevent_or_timeout(&event, timeout)) {
/* Next Event */
switch (event.type) {
case ButtonPress:
switch (event.xbutton.button) {
case 1: switch_light(); break;
case 3: mode=!mode; draw_all();dockapp_copy2window(pixmap);break;
default: break;
}
break;
default: break;
}
} else {
/* Time Out */
update_timeout -= timeout;
animation_timeout -= timeout;
toggle_timeout -= timeout;
if(toggle_timeout<=0){
toggle_timeout = togglespeed*1000;
if(togglemode){
mode=!mode;
show = 1;
}
}
if(animation_timeout<=0){
animation_timeout = animationspeed;
if(charging){
blink_batt();
show = 1;
}
}
if(update_timeout<=0){
update();
show = 1;
update_timeout = update_interval*1000;
}
if(show) {
/* show */
draw_all();
if(charging) {
blink_pos--;
blink_batt();
}
dockapp_copy2window(pixmap);
show = 0;
}
}
}
return 0;
}
int init_stats(AcpiInfos *k) {
int bat_status[2]={NONE,NONE};
FILE *fd;
char *buf;
char *ptr;
char present;
int bat;
int hist;
int i;
buf=(char *)malloc(sizeof(char)*512);
if(buf == NULL)
exit(-1);
/* get info about existing batteries */
number_of_batteries=0;
for(i=0;i<2;i++){
if((fd = fopen(state_files[i], "r"))){
fread(buf,512,1,fd);
fclose(fd);
if(ptr = strstr(buf,"present:")) {
present=*(ptr+25);
if(present == 'y'){
bat_status[i]|=STATE_OK;
}
}
if(ptr = strstr(buf,"present rate:")) {
present=*(ptr+25);
sscanf(ptr,"%d",&k->rate[bat]);
}
}
if((fd = fopen(info_files[i], "r"))){
fread(buf,512,1,fd);
fclose(fd);
if(ptr = strstr(buf,"present:")) {
present=*(ptr+25);
if(present == 'y'){
bat_status[i]|=INFO_OK;
}
}
if(ptr = strstr(buf,"last full capacity:")) {
present=*(ptr+25);
sscanf(ptr,"%d",&k->currcap[bat]);
}
}
}
if(bat_status[0]==BAT_OK && bat_status[1]==BAT_OK){
printf("BAT0 and BAT1 ok\n");
number_of_batteries=2;
} else if(bat_status[0]==BAT_OK) {
printf("BAT0 ok\n");
number_of_batteries=1;
} else if(bat_status[1]==BAT_OK) {
printf("BAT1 ok\n");
number_of_batteries=1;
strcpy(state_files[0],state_files[1]);
strcpy(info_files[0],info_files[1]);
k->currcap[0] = k->currcap[1];
k->rate[0] = k->rate[1];
}
printf("%i batter%s found in system\n",number_of_batteries,number_of_batteries==1 ? "y" : "ies");
// initialize buffer
if ((rateElements = (RateListElem *) malloc(history_size * sizeof(RateListElem))) == NULL)
exit(-1);
firstRateElem = rateElements;
/* get info about full battery charge */
for(bat=0;bat<number_of_batteries;bat++){
if ((fd = fopen(info_files[bat], "r"))) {
fread(buf,512,1,fd);
fclose(fd);
if(ptr = strstr(buf,"last full capacity:")) {
ptr += 25;
sscanf(ptr,"%d",&k->currcap[bat]);
}
}
if ((fd = fopen(state_files[bat], "r"))) {
fread(buf,512,1,fd);
fclose(fd);
if(ptr = strstr(buf,"present rate:")) {
ptr += 25;
sscanf(ptr,"%d",&k->rate[bat]);
}
}
}
for(i=0;i<2;i++){
/* link rateElements */
for(hist=0;hist<(history_size-1);hist++){
(*(rateElements+hist)).next = rateElements+hist+1;
(*(rateElements+hist)).rate[i] = k->rate[i];
}
(*(rateElements+history_size-1)).next = rateElements;
(*(rateElements+history_size-1)).rate[i] = k->rate[i];
}
free(buf);
k->ac_line_status = 0;
k->battery_status[0] = 0;
k->battery_percentage[0] = 0;
k->remain[0] = 0;
k->battery_status[1] = 0;
k->battery_percentage[1] = 0;
k->remain[1] = 0;
k->thermal_temp = 0;
k->thermal_state = 0;
DEBUGSTRING("end of init_stats()");
}
/* called by timer */
static void update() {
static light pre_backlight;
static Bool in_alarm_mode = False;
/* get current battery usage in percent */
acpi_getinfos(&cur_acpi_infos);
/* alarm mode */
if (cur_acpi_infos.low || (cur_acpi_infos.thermal_temp > alarm_level_temp)) {
if (!in_alarm_mode) {
in_alarm_mode = True;
pre_backlight = backlight;
my_system(notif_cmd);
}
if ( (switch_authorized) ||
( (! switch_authorized) && (backlight != pre_backlight) ) ) {
switch_light();
return;
}
}
else {
if (in_alarm_mode) {
in_alarm_mode = False;
if (backlight != pre_backlight) {
switch_light();
return;
}
}
}
draw_all();
}
static void parse_config_file(char *config){
FILE *fd=NULL;
char *buf;
char stringbuffer[256];
char *ptr;
char line[256] ;
char *item;
char *value;
extern int errno;
int linenr=0;
int tmp;
char *test;
buf=(char *)malloc(sizeof(char)*512);
if(buf == NULL)
exit(-1);
if(config != NULL) { //config file by command line
DEBUGSTRING("using command line given config file name");
DEBUGSTRING(config);
if((fd = fopen(config, "r"))){
DEBUGSTRING("config file found\n");
} else {
DEBUGSTRING("config file NOT found\n");
DEBUGSTRING("falling back to default config file\n");
}
}
if(fd==NULL) { // no config file found yet
// stringbuffer=strcat(getenv("HOME"),"/.wmbatteriesrc");
strcpy(stringbuffer,getenv("HOME"));
strcat(stringbuffer,"/.wmbatteriesrc");
DEBUGSTRING("trying config file in your $HOME dir\n");
DEBUGSTRING(getenv("HOME"));
DEBUGSTRING(stringbuffer);
if((fd = fopen(stringbuffer, "r"))){
DEBUGSTRING("config file found\n");
} else {
DEBUGSTRING("config file in $HOME dir nonexistant\n");
DEBUGSTRING("trying global one in /etc\n");
if((fd = fopen("/etc/wmbatteries", "r"))){
DEBUGSTRING("config file found\n");
}
else {
DEBUGSTRING("no config file found. ignoring\n");
}
}
}
if(fd!=NULL){ // some config file was found, try parsing
DEBUGSTRING("begin parsing\n");
while( fgets( line, 255, fd ) != NULL )
{
item = strtok( line, "\t =\n\r" ) ;
if( item != NULL && item[0] != '#' )
{
value = strtok( NULL, "\t =\n\r" ) ;
if(!strcmp(item,"backlight")){
if(strcasecmp(value,"yes") && strcasecmp(value,"true") && strcasecmp(value,"false") && strcasecmp(value,"no")) {
printf("backlight option wrong in line %i,use yes/no or true/false\n",linenr);
} else {
if(!strcasecmp(value,"true") || !strcasecmp(value,"yes")){
backlight = LIGHTON;
} else {
backlight = LIGHTOFF;
}
}
}
if(!strcmp(item,"lightcolor")){
strcpy(light_color,value);
}
if(!strcmp(item,"temperature")){
strcpy(thermal,value);
}
if(!strcmp(item,"bat0_state")){
strcpy(state_files[0],value);
}
if(!strcmp(item,"bat1_state")){
strcpy(state_files[1],value);
}
if(!strcmp(item,"bat0_info")){
strcpy(info_files[0],value);
}
if(!strcmp(item,"bat1_info")){
strcpy(info_files[1],value);
}
if(!strcmp(item,"ac_state")){
strcpy(ac_state,value);
}
if(!strcmp(item,"updateinterval")){
tmp=atoi(value);
if(tmp<1) {
printf("update interval is out of range in line %i,must be > 0\n",linenr);
} else {
update_interval=tmp;
}
}
if(!strcmp(item,"alarm")){
tmp=atoi(value);
if(tmp<1 || tmp>100) {
printf("alarm is out of range in line %i,must be > 0 and <= 100\n",linenr);
} else {
alarm_level=tmp;
}
}
if(!strcmp(item,"togglespeed")){
tmp=atoi(value);
if(tmp<1) {
printf("togglespeed variable is out of range in line %i,must be > 0\n",linenr);
} else {
togglespeed=tmp;
}
}
if(!strcmp(item,"animationspeed")){
tmp=atoi(value);
if(tmp<100) {
printf("animationspeed variable is out of range in line %i,must be >= 100\n",linenr);
} else {
animationspeed=tmp;
}
}
if(!strcmp(item,"historysize")){
tmp=atoi(value);
if(tmp<1 || tmp>1000) {
printf("historysize variable is out of range in line %i,must be >=1 and <=1000\n",linenr);
} else {
history_size=tmp;
}
}
if(!strcmp(item,"mode")){
if(strcmp(value,"rate") && strcmp(value,"toggle") && strcmp(value,"toggle")) {
printf("mode must be one of rate,temp,toggle in line %i\n",linenr);
} else {
if(strcmp(value,"rate")) mode=RATE;
if(strcmp(value,"temp")) mode=TEMP;
if(strcmp(value,"toggle")) togglemode=1;
}
}
}
linenr++;
}
fclose(fd);
DEBUGSTRING("end parsing\n");
}
}
static void draw_all(){
int bat;
long allremain=0;
long allcapacity=0;
/* all clear */
if (backlight == LIGHTON)
dockapp_copyarea(backdrop_on, pixmap, 0, 0, 58, 58, 0, 0);
else
dockapp_copyarea(backdrop_off, pixmap, 0, 0, 58, 58, 0, 0);
/* draw digit */
draw_remaining_time(cur_acpi_infos);
if(mode==RATE) draw_rate(cur_acpi_infos);
else if(mode==TEMP) draw_temp(cur_acpi_infos);
draw_statusdigit(cur_acpi_infos);
draw_pcgraph(cur_acpi_infos);
if(cur_acpi_infos.low) draw_low();
draw_batt(cur_acpi_infos);
}
/* called when mouse button pressed */
static void switch_light() {
switch (backlight) {
case LIGHTOFF:
backlight = LIGHTON;
dockapp_copyarea(backdrop_on, pixmap, 0, 0, 58, 58, 0, 0);
break;
case LIGHTON:
backlight = LIGHTOFF;
dockapp_copyarea(backdrop_off, pixmap, 0, 0, 58, 58, 0, 0);
break;
}
draw_remaining_time(cur_acpi_infos);
if(mode==RATE) draw_rate(cur_acpi_infos);
else if(mode==TEMP) draw_temp(cur_acpi_infos);
draw_statusdigit(cur_acpi_infos);
draw_pcgraph(cur_acpi_infos);
if(cur_acpi_infos.battery_status[0]==CHARGING || cur_acpi_infos.battery_status[1]==CHARGING){
blink_batt();
} else draw_batt(cur_acpi_infos);
if(cur_acpi_infos.low){
draw_low();
}
/* show */
dockapp_copy2window(pixmap);
}
static void draw_batt(AcpiInfos infos){
int y = 0;
int i=0;
if (backlight == LIGHTON) y = 28;
for(i=0;i<number_of_batteries;i++){
if(infos.battery_status[i]==DISCHARGING){
dockapp_copyarea(parts, pixmap,33+y , 63, 9, 5, 16+i*11, 39);
}
}
}
static void draw_remaining_time(AcpiInfos infos) {
int y = 0;
if (backlight == LIGHTON) y = 20;
if (infos.ac_line_status == 1 && !(cur_acpi_infos.battery_status[0]==CHARGING || cur_acpi_infos.battery_status[1]==CHARGING)){
dockapp_copyarea(parts, pixmap, 0, 68+68+y, 10, 20, 17, 5);
dockapp_copyarea(parts, pixmap, 10, 68+68+y, 10, 20, 32, 5);
} else {
dockapp_copyarea(parts, pixmap, (infos.hours_left / 10) * 10, 68+y, 10, 20, 5, 5);
dockapp_copyarea(parts, pixmap, (infos.hours_left % 10) * 10, 68+y, 10, 20, 17, 5);
dockapp_copyarea(parts, pixmap, (infos.minutes_left / 10) * 10, 68+y, 10, 20, 32, 5);
dockapp_copyarea(parts, pixmap, (infos.minutes_left % 10) * 10, 68+y, 10, 20, 44, 5);
}
}
static void draw_low() {
int y = 0;
if (backlight == LIGHTON) y = 28;
dockapp_copyarea(parts, pixmap,42+y , 58, 17, 7, 38, 38);
}
static void draw_temp(AcpiInfos infos) {
int temp = infos.thermal_temp;
int light_offset=0;
if (backlight == LIGHTON) {
light_offset=50;
}
if (temp < 0 || temp>99) temp = 0;
dockapp_copyarea(parts, pixmap, (temp/10)*5 + light_offset, 40, 5, 9, 23, 46);
dockapp_copyarea(parts, pixmap, (temp%10)*5 + light_offset, 40, 5, 9, 29, 46);
dockapp_copyarea(parts, pixmap, 10 + light_offset, 49, 5, 9, 36, 46); //o
dockapp_copyarea(parts, pixmap, 15 + light_offset, 49, 5, 9, 42, 46); //C
}
static void blink_batt(){
int light_offset=0;
int bat=0;
if (backlight == LIGHTON) {
light_offset=50;
}
blink_pos=(blink_pos+1)%5;
for(bat=0;bat<number_of_batteries;bat++){
if(cur_acpi_infos.battery_status[bat]==CHARGING){
dockapp_copyarea(parts, pixmap, blink_pos*9+light_offset , 117, 9, 5, 16+bat*11, 39);
}
}
}
static void draw_statusdigit(AcpiInfos infos) {
int light_offset=0;
if (backlight == LIGHTON) {
light_offset=28;
}
if (infos.ac_line_status == 1){
dockapp_copyarea(parts, pixmap,33+light_offset , 58, 9, 5, 5, 39);
}
}
static void draw_rate(AcpiInfos infos) {
int light_offset=0;
long rate = infos.rate[0]+infos.rate[1];
if (backlight == LIGHTON) {
light_offset=50;
}
dockapp_copyarea(parts, pixmap, (rate/10000)*5 + light_offset, 40, 5, 9, 5, 46);
dockapp_copyarea(parts, pixmap, ((rate/1000)%10)*5 + light_offset, 40, 5, 9, 11, 46);
dockapp_copyarea(parts, pixmap, ((rate/100)%10)*5 + light_offset, 40, 5, 9, 17, 46);
dockapp_copyarea(parts, pixmap, ((rate/10)%10)*5 + light_offset, 40, 5, 9, 23, 46);
dockapp_copyarea(parts, pixmap, (rate%10)*5 + light_offset, 40, 5, 9, 29, 46);
dockapp_copyarea(parts, pixmap, 0 + light_offset, 49, 5, 9, 36, 46); //m
dockapp_copyarea(parts, pixmap, 5 + light_offset, 49, 5, 9, 42, 46); //W
}
static void draw_pcgraph(AcpiInfos infos) {
int num[2];
int bat;
int width;
int light_offset=0;
if (backlight == LIGHTON) {
light_offset=5;
}
for(bat=0;bat<number_of_batteries;bat++){
width = (infos.battery_percentage[bat]*32)/100;
dockapp_copyarea(parts, pixmap, 0, 58+light_offset, width, 5, 5, 26+6*bat);
if(infos.battery_percentage[bat] == 100){ // don't display leading 0
dockapp_copyarea(parts, pixmap, 4*(infos.battery_percentage[bat]/100), 126+light_offset, 3, 5, 38, 26+6*bat);
}
if(infos.battery_percentage[bat] > 9){ //don't display leading 0
dockapp_copyarea(parts, pixmap, 4*((infos.battery_percentage[bat]%100)/10), 126+light_offset, 3, 5, 42, 26+6*bat);
}
dockapp_copyarea(parts, pixmap, 4*(infos.battery_percentage[bat]%10), 126+light_offset, 3, 5, 46, 26+6*bat);
}
}
static void parse_arguments(int argc, char **argv) {
int i;
int integer;
char character;
for (i = 1; i < argc; i++) { // first search for config file option
if (!strcmp(argv[i], "--config") || !strcmp(argv[i], "-c")) {
config_file = argv[i + 1];
i++;
}
}
// parse config file before other command line options, to allow overriding
parse_config_file(config_file);
for (i = 1; i < argc; i++) {
if (!strcmp(argv[i], "--help") || !strcmp(argv[i], "-h")) {
print_help(argv[0]), exit(0);
} else if (!strcmp(argv[i], "--version") || !strcmp(argv[i], "-v")) {
printf("%s version %s\n", PACKAGE, VERSION), exit(0);
} else if (!strcmp(argv[i], "--display") || !strcmp(argv[i], "-d")) {
display_name = argv[i + 1];
i++;
} else if (!strcmp(argv[i], "--backlight") || !strcmp(argv[i], "-bl")) {
backlight = LIGHTON;
} else if (!strcmp(argv[i], "--light-color") || !strcmp(argv[i], "-lc")) {
strcpy(light_color,argv[i + 1]);
i++;
} else if (!strcmp(argv[i], "--config") || !strcmp(argv[i], "-c")) {
config_file = argv[i + 1];
i++;
} else if (!strcmp(argv[i], "--interval") || !strcmp(argv[i], "-i")) {
if (argc == i + 1)
fprintf(stderr, "%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if (sscanf(argv[i + 1], "%i", &integer) != 1)
fprintf(stderr, "%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if (integer < 1)
fprintf(stderr, "%s: argument %s must be >=1\n",
argv[0], argv[i]), exit(1);
update_interval = integer;
i++;
} else if (!strcmp(argv[i], "--alarm") || !strcmp(argv[i], "-a")) {
if (argc == i + 1)
fprintf(stderr, "%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if (sscanf(argv[i + 1], "%i", &integer) != 1)
fprintf(stderr, "%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if ( (integer < 0) || (integer > 100) )
fprintf(stderr, "%s: argument %s must be >=0 and <=100\n",
argv[0], argv[i]), exit(1);
alarm_level = integer;
i++;
} else if (!strcmp(argv[i], "--windowed") || !strcmp(argv[i], "-w")) {
dockapp_iswindowed = True;
} else if (!strcmp(argv[i], "--broken-wm") || !strcmp(argv[i], "-bw")) {
dockapp_isbrokenwm = True;
} else if (!strcmp(argv[i], "--notify") || !strcmp(argv[i], "-n")) {
notif_cmd = argv[i + 1];
i++;
} else if (!strcmp(argv[i], "--suspend") || !strcmp(argv[i], "-s")) {
suspend_cmd = argv[i + 1];
i++;
} else if (!strcmp(argv[i], "--togglespeed") || !strcmp(argv[i], "-ts")) {
if (argc == i + 1)
fprintf(stderr, "%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if (sscanf(argv[i + 1], "%i", &integer) != 1)
fprintf(stderr, "%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if ( integer < 1)
fprintf(stderr, "%s: argument %s must be positive integer\n",
argv[0], argv[i],update_interval), exit(1);
togglespeed=integer;
i++;
} else if (!strcmp(argv[i], "--animationspeed") || !strcmp(argv[i], "-as")) {
if (argc == i + 1)
fprintf(stderr, "%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if (sscanf(argv[i + 1], "%i", &integer) != 1)
fprintf(stderr, "%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if (integer < 100)
fprintf(stderr, "%s: argument %s must be >=100\n",
argv[0], argv[i]), exit(1);
animationspeed=integer;
i++;
} else if (!strcmp(argv[i], "--historysize") || !strcmp(argv[i], "-hs")) {
if (argc == i + 1)
fprintf(stderr, "%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if (sscanf(argv[i + 1], "%i", &integer) != 1)
fprintf(stderr, "%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if (integer < 1 || integer > 1000)
fprintf(stderr, "%s: argument %s must be >=1 && <=1000\n",
argv[0], argv[i]), exit(1);
history_size=integer;
i++;
} else if (!strcmp(argv[i], "--mode") || !strcmp(argv[i], "-m")) {
if (argc == i + 1)
fprintf(stderr, "%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if (sscanf(argv[i + 1], "%c", &character) != 1)
fprintf(stderr, "%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if (!(character=='t' || character=='r' || character=='s'))
fprintf(stderr, "%s: argument %s must be t,r or s\n",
argv[0], argv[i]), exit(1);
if(character=='s') togglemode=1;
else if(character=='t') mode=TEMP;
else if(character=='r') mode=RATE;
i++;
} else if (!strcmp(argv[i], "--standby") || !strcmp(argv[i], "-S")) {
standby_cmd = argv[i + 1];
i++;
} else {
fprintf(stderr, "%s: unrecognized option '%s'\n", argv[0], argv[i]);
print_help(argv[0]), exit(1);
}
}
}
static void print_help(char *prog)
{
printf("Usage : %s [OPTIONS]\n"
"%s - Window Maker mails monitor dockapp\n"
" -d, --display <string> display to use\n"
" -bl, --backlight turn on back-light\n"
" -lc, --light-color <string> back-light color(rgb:6E/C6/3B is default)\n"
" -c, --config <string> set filename of config file\n"
" -i, --interval <number> number of secs between updates (1 is default)\n"
" -a, --alarm <number> low battery level when to raise alarm\n"
" (20 is default)\n"
" -h, --help show this help text and exit\n"
" -v, --version show program version and exit\n"
" -w, --windowed run the application in windowed mode\n"
" -bw, --broken-wm activate broken window manager fix\n"
" -n, --notify <string> command to launch when alarm is on\n"
" -s, --suspend <string> set command for acpi suspend\n"
" -S, --standby <string> set command for acpi standby\n"
" -m, --mode [t|r|s] set mode for the lower row , \n"
" t=temperature,r=current rate,s=toggle\n"
" -ts --togglespeed <int> set toggle speed in seconds\n"
" -as --animationspeed <int> set speed for charging animation in msec\n"
" -hs --historysize <int> set size of history for calculating\n"
" average power consumption rate\n",
prog, prog);
/* OPTIONS SUPP :
* ? -f, --file : configuration file
*/
}
static void acpi_getinfos(AcpiInfos *infos) {
DEBUGSTRING("acpi_getinfos\n")
if (
#if defined(linux) || defined(solaris)
(acpi_read(infos))
#else
# ifdef freebsd
(acpi_read(&temp_info))
# endif
#endif
) {
fprintf(stderr, "Cannot read ACPI information: %i\n");
exit(1);
}
}
int acpi_exists() {
if (access(ACPIDEV, R_OK))
return 0;
else
return 1;
}
static int my_system (char *cmd) {
int pid;
extern char **environ;
if (cmd == 0) return 1;
pid = fork ();
if (pid == -1) return -1;
if (pid == 0) {
pid = fork ();
if (pid == 0) {
char *argv[4];
argv[0] = "sh";
argv[1] = "-c";
argv[2] = cmd;
argv[3] = 0;
execve ("/bin/sh", argv, environ);
exit (0);
}
exit (0);
}
return 0;
}
#ifdef linux
int acpi_read(AcpiInfos *i) {
FILE *fd;
int retcode = 0;
int capacity[2],remain[2];
int bat;
char *buf;
char *ptr;
char stat;
buf=(char *)malloc(sizeof(char)*512);
RateListElem currRateElement;
int hist;
long rate;
float time;
long allcapacity=0;
long allremain=0;
rate = 0;
DEBUGSTRING("acpi_read()\n")
/* get acpi thermal cpu info */
if ((fd = fopen(thermal, "r"))) {
fscanf(fd, "temperature: %d", &i->thermal_temp);
fclose(fd);
}
if ((fd = fopen(ac_state, "r"))) {
bzero(buf, 512);
fscanf(fd, "state: %s", buf);
fclose(fd);
if(strstr(buf, "on-line") != NULL) i->ac_line_status=1;
if(strstr(buf, "off-line") != NULL) i->ac_line_status=0;
}
for(bat=0;bat<number_of_batteries;bat++){
if ((fd = fopen(state_files[bat], "r"))) {
bzero(buf, 512);
fread(buf,512,1,fd);
fclose(fd);
if(( ptr = strstr(buf,"charging state:"))) {
stat = *(ptr + 25);
switch (stat)
{
case 'd':
i->battery_status[bat]=1;
break;
case 'c':
i->battery_status[bat]=3;
break;
case 'u':
i->battery_status[bat]=0;
break;
}
}
if ((ptr = strstr (buf, "remaining capacity:"))) {
ptr += 25;
sscanf(ptr,"%d",&i->remain[bat]);
}
if ((ptr = strstr (buf, "present rate:"))) {
ptr += 25;
sscanf(ptr,"%d",&((*firstRateElem).rate[bat]));
}
}
i->battery_percentage[bat] = (((float)(i->remain[bat])*100)/cur_acpi_infos.currcap[bat]);
currRateElement = *firstRateElem;
if(currRateElement.rate[bat]!=0){
for(hist=0;hist<history_size;hist++){
if(currRateElement.rate[bat]!=0){
rate += currRateElement.rate[bat];
} else rate+= (*firstRateElem).rate[bat];
currRateElement = *currRateElement.next;
}
} else {
rate=0;
i->rate[bat]=0;
}
/* calc average */
rate = rate / history_size;
i->rate[bat] = rate;
}
if((i->battery_status[0]==1 || i->battery_status[1]==1) && (i->rate[0]+i->rate[1])>0){
time = (float)(i->remain[0]+i->remain[1])/(float)(i->rate[0]+i->rate[1]);
i->hours_left=(int)time;
i->minutes_left=(int)((time-(int)time)*60);
}
if(i->battery_status[0]==0 && i->battery_status[1]==0){
i->hours_left=0;
i->minutes_left=0;
}
if((i->battery_status[0]==3||i->battery_status[1]==3) && (i->rate[0]>0 || i->rate[1]>0)){
time = (float)(cur_acpi_infos.currcap[0] - i->remain[0] + cur_acpi_infos.currcap[1] - i->remain[1])/(float)(i->rate[0]+i->rate[1]);
i->hours_left=(int)time;
i->minutes_left=(int)(60*(time-(int)time));
}
for(bat=0;bat<number_of_batteries;bat++){
allremain += i->remain[bat];
allcapacity += cur_acpi_infos.currcap[bat];
}
cur_acpi_infos.low=0;
if(allcapacity>0){
if(((double)allremain/(double)allcapacity)*100<alarm_level){
cur_acpi_infos.low=1;
}
}
DEBUGSTRING("MID acpi_read()\n")
firstRateElem = ((*firstRateElem).next);
free(buf);
DEBUGSTRING("END acpi_read()\n")
return retcode;
}
#endif
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