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DarthMooMancer
2025-08-04 14:08:00 -04:00
parent df36509418
commit 9e9505c891
2 changed files with 38 additions and 78 deletions
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.config/suckless/slstatus/slstatus.c
+38 -65
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@@ -16,9 +16,7 @@ static Display *dpy;
const unsigned short interval = 1000;
const char unknown_str[] = "n/a";
void
die(const char *fmt, ...)
{
void die(const char *fmt, ...) {
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
@@ -26,27 +24,20 @@ die(const char *fmt, ...)
if (fmt[0] && fmt[strlen(fmt) - 1] == ':') {
fputc(' ', stderr);
perror(NULL);
} else {
fputc('\n', stderr);
}
} else fputc('\n', stderr);
va_end(ap);
exit(1);
}
int
esnprintf(char *str, size_t size, const char *fmt, ...)
{
int esnprintf(char *str, size_t size, const char *fmt, ...) {
va_list ap;
int ret;
va_start(ap, fmt);
ret = vsnprintf(str, size, fmt, ap);
if (ret < 0) {
return -1;
} else if ((size_t)ret >= size) {
return -1;
}
if (ret < 0) return -1;
else if ((size_t)ret >= size) return -1;
va_end(ap);
return ret;
@@ -58,54 +49,50 @@ struct arg {
const char *args;
};
static void
terminate(const int signo)
{
static void terminate(const int signo) {
if (signo != SIGUSR1)
done = 1;
}
static void
difftimespec(struct timespec *res, struct timespec *a, struct timespec *b)
{
static void difftimespec(struct timespec *res, struct timespec *a, struct timespec *b) {
res->tv_sec = a->tv_sec - b->tv_sec - (a->tv_nsec < b->tv_nsec);
res->tv_nsec = a->tv_nsec - b->tv_nsec +
(a->tv_nsec < b->tv_nsec) * 1E9;
res->tv_nsec = a->tv_nsec - b->tv_nsec + (a->tv_nsec < b->tv_nsec) * 1E9;
}
const char *
run_command(const char *cmd)
{
const char* wallpaper_countdown(const char *unused) {
(void)unused;
time_t now = time(NULL), last = now;
FILE *f = fopen("/tmp/last_wallpaper_time", "r");
if (f) {
if (fscanf(f, "%ld", &last) != 1) last = now;
fclose(f);
}
int rem = 600 - (int)(now - last);
if (rem < 0) rem = 0;
if (snprintf(buf, sizeof(buf), "%02d:%02d", (rem / 60), (rem % 60)) < 0) return NULL;
return buf;
}
const char* run_command(const char *cmd) {
char *p;
FILE *fp;
if (!(fp = popen(cmd, "r"))) {
return NULL;
}
if (!(fp = popen(cmd, "r"))) return NULL;
p = fgets(buf, sizeof(buf) - 1, fp);
if (pclose(fp) < 0) {
return NULL;
}
if (!p)
return NULL;
if ((p = strrchr(buf, '\n')))
p[0] = '\0';
if (pclose(fp) < 0) return NULL;
if (!p) return NULL;
if ((p = strrchr(buf, '\n'))) p[0] = '\0';
return buf[0] ? buf : NULL;
}
static const
struct arg args[] = {
{ run_command, " %s till swap • ", "sh /home/andrew/.config/suckless/slstatus/wallpaper-countdown.sh" },
static const struct arg args[] = {
{ wallpaper_countdown, " %s till swap • ", NULL },
{ run_command, "VOL at %s • ", "wpctl get-volume @DEFAULT_AUDIO_SINK@ | awk '{printf \"%d%%\", $2 * 100}'" },
{ run_command, "%s / 731 installed ", "sh -c 'echo $(( ( $(date +%s) - $(stat -c %W /) ) / 86400 ))'" },
};
int
main(int argc, char *argv[])
{
int main(int argc, char *argv[]) {
struct sigaction act;
struct timespec start, current, diff, intspec, wait;
size_t i, len;
@@ -122,46 +109,32 @@ main(int argc, char *argv[])
if (!(dpy = XOpenDisplay(NULL)))
die("XOpenDisplay: Failed to open display");
do {
if (clock_gettime(CLOCK_MONOTONIC, &start) < 0)
die("clock_gettime:");
if (clock_gettime(CLOCK_MONOTONIC, &start) < 0) die("clock_gettime:");
status[0] = '\0';
for (i = len = 0; i < LEN(args); i++) {
if (!(res = args[i].func(args[i].args)))
res = unknown_str;
if ((ret = esnprintf(status + len, sizeof(status) - len,
args[i].fmt, res)) < 0)
if (!(res = args[i].func(args[i].args))) res = unknown_str;
if ((ret = esnprintf(status + len, sizeof(status) - len, args[i].fmt, res)) < 0)
break;
len += ret;
}
if (XStoreName(dpy, DefaultRootWindow(dpy), status) < 0)
die("XStoreName: Allocation failed");
if (XStoreName(dpy, DefaultRootWindow(dpy), status) < 0) die("XStoreName: Allocation failed");
XFlush(dpy);
if (!done) {
if (clock_gettime(CLOCK_MONOTONIC, &current) < 0)
die("clock_gettime:");
if (clock_gettime(CLOCK_MONOTONIC, &current) < 0) die("clock_gettime:");
difftimespec(&diff, &current, &start);
intspec.tv_sec = interval / 1000;
intspec.tv_nsec = (interval % 1000) * 1E6;
difftimespec(&wait, &intspec, &diff);
if (wait.tv_sec >= 0 &&
nanosleep(&wait, NULL) < 0 &&
errno != EINTR)
die("nanosleep:");
if (wait.tv_sec >= 0 && nanosleep(&wait, NULL) < 0 && errno != EINTR) die("nanosleep:");
}
} while (!done);
XStoreName(dpy, DefaultRootWindow(dpy), NULL);
if (XCloseDisplay(dpy) < 0)
die("XCloseDisplay: Failed to close display");
if (XCloseDisplay(dpy) < 0) die("XCloseDisplay: Failed to close display");
return 0;
}