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preserve labels after an edit action is aborted; extending the menu

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struct just for this is the least intrusive approach until the menu code
is reviewed.

inspired by Thomas Pfaff's report on tech@

ok oga@
This commit is contained in:
okan 2010-02-10 01:23:05 +00:00
parent c4a97053cd
commit 507480a695
3 changed files with 8 additions and 5 deletions
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1
calmwm.h
View File

@ -320,6 +320,7 @@ struct menu {
char print[MENU_MAXENTRY + 1];
void *ctx;
short dummy;
short abort;
};
TAILQ_HEAD(menu_q, menu);

10
kbfunc.c
View File

@ -400,19 +400,19 @@ kbfunc_client_label(struct client_ctx *cc, union arg *arg)
{
struct menu *mi;
struct menu_q menuq;
char *current;
TAILQ_INIT(&menuq);
current = cc->label;
/* dummy is set, so this will always return */
mi = menu_filter(cc->sc, &menuq, "label", cc->label, 1,
search_match_text, NULL);
if ((mi = menu_filter(cc->sc, &menuq, "label", current, 1,
search_match_text, NULL)) != NULL) {
if (!mi->abort) {
if (cc->label != NULL)
xfree(cc->label);
cc->label = xstrdup(mi->text);
xfree(mi);
}
xfree(mi);
}
void

2
menu.c
View File

@ -223,6 +223,7 @@ menu_handle_key(XEvent *e, struct menu_ctx *mc, struct menu_q *menuq,
mc->searchstr, sizeof(mi->text));
mi->dummy = 1;
}
mi->abort = 0;
return (mi);
case CTL_WIPE:
mc->searchstr[0] = '\0';
@ -235,6 +236,7 @@ menu_handle_key(XEvent *e, struct menu_ctx *mc, struct menu_q *menuq,
mi = xmalloc(sizeof *mi);
mi->text[0] = '\0';
mi->dummy = 1;
mi->abort = 1;
return (mi);
default:
break;