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always initialize window title

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before if exec/win-title didn't exist then window title wouldn't be set.
this patch makes it so window title is always set to something.
This commit is contained in:
NRK
2022-02-27 16:53:45 +06:00
committed by N-R-K
parent bdd9521bf3
commit ad571e7448
3 changed files with 27 additions and 21 deletions
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38
main.c
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@ -233,30 +233,36 @@ static bool check_timeouts(struct timeval *t)
return tmin > 0;
}
size_t get_win_title(unsigned char *buf, int len)
size_t get_win_title(unsigned char *buf, int len, bool init)
{
char *argv[8];
spawn_t pfd;
char w[12] = "", h[12] = "", z[12] = "", fidx[12], fcnt[12];
ssize_t n = -1;
if (wintitle.f.err || buf == NULL || len <= 0)
if (buf == NULL || len <= 0)
return 0;
if (mode == MODE_IMAGE) {
snprintf(w, ARRLEN(w), "%d", img.w);
snprintf(h, ARRLEN(h), "%d", img.h);
snprintf(z, ARRLEN(z), "%d", (int)(img.zoom * 100));
}
snprintf(fidx, ARRLEN(fidx), "%d", fileidx+1);
snprintf(fcnt, ARRLEN(fcnt), "%d", filecnt);
construct_argv(argv, ARRLEN(argv), wintitle.f.cmd, files[fileidx].path,
fidx, fcnt, w, h, z, NULL);
pfd = spawn(wintitle.f.cmd, argv, X_READ);
if (pfd.readfd >= 0) {
if ((n = read(pfd.readfd, buf, len-1)) > 0)
buf[n] = '\0';
if (init) {
n = snprintf((char *)buf, len, "%s", options->res_name != NULL ?
options->res_name : "nsxiv");
} else if (!wintitle.f.err) {
if (mode == MODE_IMAGE) {
snprintf(w, ARRLEN(w), "%d", img.w);
snprintf(h, ARRLEN(h), "%d", img.h);
snprintf(z, ARRLEN(z), "%d", (int)(img.zoom * 100));
}
snprintf(fidx, ARRLEN(fidx), "%d", fileidx+1);
snprintf(fcnt, ARRLEN(fcnt), "%d", filecnt);
construct_argv(argv, ARRLEN(argv), wintitle.f.cmd, files[fileidx].path,
fidx, fcnt, w, h, z, NULL);
pfd = spawn(wintitle.f.cmd, argv, X_READ);
if (pfd.readfd >= 0) {
if ((n = read(pfd.readfd, buf, len-1)) > 0)
buf[n] = '\0';
}
}
return MAX(0, n);
}
@ -459,7 +465,7 @@ void redraw(void)
tns_render(&tns);
}
update_info();
win_set_title(&win);
win_set_title(&win, false);
win_draw(&win);
reset_timeout(redraw);
reset_cursor();