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Moved external shell commands into exec/key-handler script

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Gets called on all unset key mappings. Arguments are: key combo and
current file. Thanks to Francesco Orsenigo (xarvh) for the idea.
This commit is contained in:
Bert Münnich
2014-01-02 23:19:31 +01:00
parent b2eae528ed
commit f2e0c492bd
7 changed files with 98 additions and 100 deletions
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66
commands.c
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@ -504,69 +504,3 @@ bool it_toggle_alpha(arg_t a)
return true;
}
bool it_open_with(arg_t a)
{
const char *prog = (const char*) a;
pid_t pid;
if (prog == NULL || *prog == '\0')
return false;
if ((pid = fork()) == 0) {
execlp(prog, prog,
files[mode == MODE_IMAGE ? fileidx : tns.sel].path, NULL);
warn("could not exec: %s", prog);
exit(EXIT_FAILURE);
} else if (pid < 0) {
warn("could not fork. program was: %s", prog);
}
return false;
}
bool it_shell_cmd(arg_t a)
{
int n, status;
const char *cmdline = (const char*) a;
pid_t pid;
if (cmdline == NULL || *cmdline == '\0')
return false;
n = mode == MODE_IMAGE ? fileidx : tns.sel;
if (setenv("SXIV_IMG", files[n].path, 1) < 0) {
warn("could not set env.-variable: SXIV_IMG. command line was: %s",
cmdline);
return false;
}
if ((pid = fork()) == 0) {
execl("/bin/sh", "/bin/sh", "-c", cmdline, NULL);
warn("could not exec: /bin/sh. command line was: %s", cmdline);
exit(EXIT_FAILURE);
} else if (pid < 0) {
warn("could not fork. command line was: %s", cmdline);
return false;
}
win_set_cursor(&win, CURSOR_WATCH);
waitpid(pid, &status, 0);
if (WIFEXITED(status) == 0 || WEXITSTATUS(status) != 0)
warn("child exited with non-zero return value: %d. command line was: %s",
WEXITSTATUS(status), cmdline);
if (mode == MODE_IMAGE) {
img_close(&img, true);
load_image(fileidx);
}
if (!tns_load(&tns, n, &files[n], true, mode == MODE_IMAGE) &&
mode == MODE_THUMB)
{
remove_file(tns.sel, false);
tns.dirty = true;
if (tns.sel >= tns.cnt)
tns.sel = tns.cnt - 1;
}
return true;
}