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Curses: fix extended command input

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The extended command input prompt was behaving in an unintended way:
Typing #a<enter> executed #adjust. Spaces in the entry prevented matching
any command. No error message was given when no command was matched.

Fix all of those, so it behaves more like the tty.

Clean up the tty, curses, and X11 windowport code, so they don't use
the extcmdlist array directly, but query with extcmds_match
and extcmds_getentry.
This commit is contained in:
Pasi Kallinen
2022-01-22 14:32:50 +02:00
parent fe4ae913cc
commit 9d64d135b8
7 changed files with 100 additions and 75 deletions
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35
win/tty/getline.c
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@@ -248,23 +248,13 @@ xwaitforspace(register const char *s) /* chars allowed besides return */
static boolean
ext_cmd_getlin_hook(char *base)
{
int oindex, com_index;
int *ecmatches;
int nmatches = extcmds_match(base, ECM_NOFLAGS, &ecmatches);
com_index = -1;
for (oindex = 0; extcmdlist[oindex].ef_txt != (char *) 0; oindex++) {
if (extcmdlist[oindex].flags & (CMD_NOT_AVAILABLE|INTERNALCMD))
continue;
if ((extcmdlist[oindex].flags & AUTOCOMPLETE)
&& !(!wizard && (extcmdlist[oindex].flags & WIZMODECMD))
&& !strncmpi(base, extcmdlist[oindex].ef_txt, strlen(base))) {
if (com_index == -1) /* no matches yet */
com_index = oindex;
else /* more than 1 match */
return FALSE;
}
}
if (com_index >= 0) {
Strcpy(base, extcmdlist[com_index].ef_txt);
if (nmatches == 1) {
struct ext_func_tab *ec = extcmds_getentry(ecmatches[0]);
Strcpy(base, ec->ef_txt);
return TRUE;
}
@@ -278,8 +268,9 @@ ext_cmd_getlin_hook(char *base)
int
tty_get_ext_cmd(void)
{
int i;
char buf[BUFSZ];
int nmatches;
int *ecmatches;
if (iflags.extmenu)
return extcmd_via_menu();
@@ -298,9 +289,7 @@ tty_get_ext_cmd(void)
if (buf[0] == 0 || buf[0] == '\033')
return -1;
for (i = 0; extcmdlist[i].ef_txt != (char *) 0; i++)
if (!strcmpi(buf, extcmdlist[i].ef_txt))
break;
nmatches = extcmds_match(buf, ECM_IGNOREAC|ECM_EXACTMATCH, &ecmatches);
if (!g.in_doagain) {
int j;
@@ -309,12 +298,12 @@ tty_get_ext_cmd(void)
savech('\n');
}
if (extcmdlist[i].ef_txt == (char *) 0) {
if (nmatches != 1) {
pline("%s: unknown extended command.", buf);
i = -1;
return -1;
}
return i;
return ecmatches[0];
}
#endif /* TTY_GRAPHICS */