#undef strlcat
#undef strlcpy
+#include "arg.h"
#include "strlcat.h"
#include "strlcpy.h"
#include "concat.h"
static char *smprintf(const char *, ...);
static char *battery_perc(const char *);
+static char *battery_state(const char *);
static char *cpu_perc(void);
static char *datetime(const char *);
static char *disk_free(const char *);
static char *vol_perc(const char *);
static char *wifi_perc(const char *);
static char *wifi_essid(const char *);
+static void set_status(const char *);
static void sighandler(const int);
+static void usage(void);
-static unsigned short int delay;
+char *argv0;
+static unsigned short int delay, done, dflag, oflag;
static Display *dpy;
-static int done = 0;
#include "config.h"
static char *
battery_perc(const char *battery)
{
- int now, full, perc;
+ int perc;
FILE *fp;
- ccat(4, BATTERY_PATH, battery, "/", BATTERY_NOW);
-
+ ccat(3, "/sys/class/power_supply/", battery, "/capacity");
fp = fopen(concat, "r");
if (fp == NULL) {
warn("Error opening battery file: %s", concat);
return smprintf(UNKNOWN_STR);
}
-
- fscanf(fp, "%i", &now);
+ fscanf(fp, "%i", &perc);
fclose(fp);
- ccat(4, BATTERY_PATH, battery, "/", BATTERY_FULL);
+ return smprintf("%d%%", perc);
+}
+
+static char *
+battery_state(const char *battery)
+{
+ char state[12];
+ FILE *fp;
+ ccat(3, "/sys/class/power_supply/", battery, "/status");
fp = fopen(concat, "r");
if (fp == NULL) {
warn("Error opening battery file: %s", concat);
return smprintf(UNKNOWN_STR);
}
-
- fscanf(fp, "%i", &full);
+ fscanf(fp, "%12s", state);
fclose(fp);
- perc = now / (full / 100);
-
- return smprintf("%d%%", perc);
+ if (strcmp(state, "Charging") == 0)
+ return smprintf("+");
+ else if (strcmp(state, "Discharging") == 0)
+ return smprintf("-");
+ else if (strcmp(state, "Full") == 0)
+ return smprintf("=");
+ else
+ return smprintf("?");
}
static char *
}
fgets(hostname, sizeof(hostname), fp);
- /* FIXME: needs improvement */
- memset(&hostname[strlen(hostname)-1], '\0',
- sizeof(hostname) - strlen(hostname));
+ hostname[strlen(hostname)-1] = '\0';
fclose(fp);
return smprintf("%s", hostname);
static char *
run_command(const char* command)
{
- int good;
FILE *fp = popen(command, "r");
- char buffer[64] = "";
+ char buffer[64] = "\0";
if (fp == NULL) {
warn("Could not get command output for: %s", command);
return smprintf(UNKNOWN_STR);
}
- fgets(buffer, sizeof(buffer)-1, fp);
- pclose(fp);
- for (int i = 0 ; i != sizeof(buffer); i++) {
- if (buffer[i] == '\0') {
- good = 1;
- break;
- }
- }
- if (good)
- buffer[strlen(buffer)-1] = '\0';
+ fgets(buffer, sizeof(buffer), fp);
+ buffer[sizeof(buffer)-1] = '\0';
+ pclose(fp);
return smprintf("%s", buffer);
}
static char *
-vol_perc(const char *snd_card)
-{ /* FIX THIS SHIT! */
+vol_perc(const char *soundcard)
+{
long int vol, max, min;
snd_mixer_t *handle;
snd_mixer_elem_t *elem;
snd_mixer_selem_id_t *s_elem;
snd_mixer_open(&handle, 0);
- snd_mixer_attach(handle, snd_card);
+ snd_mixer_attach(handle, soundcard);
snd_mixer_selem_register(handle, NULL, NULL);
snd_mixer_load(handle);
snd_mixer_selem_id_malloc(&s_elem);
- snd_mixer_selem_id_set_name(s_elem, ALSA_CHANNEL);
+ snd_mixer_selem_id_set_name(s_elem, "Master");
elem = snd_mixer_find_selem(handle, s_elem);
if (elem == NULL) {
snd_mixer_selem_id_free(s_elem);
snd_mixer_close(handle);
- warn("error: ALSA");
+ warn("Failed to get volume percentage for: %s", soundcard);
return smprintf(UNKNOWN_STR);
}
snd_mixer_selem_id_free(s_elem);
snd_mixer_close(handle);
- return smprintf("%d", ((uint_fast16_t)(vol * 100) / max));
+ return smprintf("%d%%", ((uint_fast16_t)(vol * 100) / max));
}
static char *
return smprintf("%s", (char *)wreq.u.essid.pointer);
}
+static void
+set_status(const char *str)
+{
+ XStoreName(dpy, DefaultRootWindow(dpy), str);
+ XSync(dpy, False);
+}
+
static void
sighandler(const int signo)
{
- if (signo == SIGTERM || signo == SIGINT) {
+ if (signo == SIGTERM || signo == SIGINT)
done = 1;
- }
}
+static void
+usage(void)
+{
+ fprintf(stderr,
+ "slstatus (c) 2016, drkhsh\n"
+ "usage: %s [-dho]\n",
+ argv0);
+ exit(1);
+}
+
+
+
int
-main(void)
+main(int argc, char *argv[])
{
- size_t i;
+ unsigned short int i;
char status_string[4096];
- char *res, *element, *status_old;
+ char *res, *element;
struct arg argument;
struct sigaction act;
+ ARGBEGIN {
+ case 'd':
+ dflag = 1;
+ break;
+ case 'o':
+ oflag = 1;
+ break;
+ default:
+ usage();
+ } ARGEND
+
+ if (dflag && oflag)
+ usage();
+ if (dflag)
+ (void)daemon(1, 1);
+
memset(&act, 0, sizeof(act));
act.sa_handler = sighandler;
sigaction(SIGINT, &act, 0);
dpy = XOpenDisplay(NULL);
- XFetchName(dpy, DefaultRootWindow(dpy), &status_old);
-
while (!done) {
status_string[0] = '\0';
+
for (i = 0; i < sizeof(args) / sizeof(args[0]); ++i) {
argument = args[i];
if (argument.args == NULL)
free(res);
free(element);
}
- XStoreName(dpy, DefaultRootWindow(dpy), status_string);
- XSync(dpy, False);
+
+ if (!oflag)
+ set_status(status_string);
+ else
+ printf("%s\n", status_string);
+
/*
* subtract delay time spend in function
* calls from the actual global delay time
delay = 0;
}
- XStoreName(dpy, DefaultRootWindow(dpy), status_old);
- XSync(dpy, False);
+ if (!oflag)
+ set_status(NULL);
XCloseDisplay(dpy);