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choosewin.c
99 lines (82 loc) · 1.68 KB
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choosewin.c
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#include <menu.h>
#include <err.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "extern.h"
#include "choosewin.h"
int returnval = 0;
void
show_chooser_win(MENU *dirmenu, size_t items, char *buf)
{
int c = 0;
size_t buflen, offset = 0;
char *tmp;
buflen = strlen(buf) - 1;
set_menu_fore(dirmenu, A_REVERSE);
returnval = set_menu_format(dirmenu, LINES, 1);
post_menu(dirmenu);
refresh();
while ((c = getch()) != 'q') {
switch(c) {
case 'j':
case KEY_DOWN:
menu_driver(dirmenu, REQ_DOWN_ITEM);
break;
case 'k':
case KEY_UP:
menu_driver(dirmenu, REQ_UP_ITEM);
break;
case KEY_NPAGE:
menu_driver(dirmenu, REQ_SCR_DPAGE);
break;
case KEY_PPAGE:
menu_driver(dirmenu, REQ_SCR_UPAGE);
break;
case KEY_END:
menu_driver(dirmenu, REQ_LAST_ITEM);
break;
case KEY_HOME:
menu_driver(dirmenu, REQ_FIRST_ITEM);
break;
case 10: /* Enter */
move(20, 0);
clrtoeol();
tmp = (char *)item_name(current_item(dirmenu));
offset = strlcpy(buf, tmp, MAX_CHOICESIZE);
if (offset >= MAX_CHOICESIZE)
goto toolong;
if (strlcpy(buf + offset,
item_description(current_item(dirmenu)),
MAX_CHOICESIZE - offset))
goto toolong;
pos_menu_cursor(dirmenu);
break;
}
}
toolong:
unpost_menu(dirmenu);
fprintf(stdout, "shit happens\n");
fprintf(stdout, "VALUE WAS: %d\n", returnval);
}
void
init_screen(void)
{
setlocale(LC_ALL, "");
initscr();
cbreak();
noecho();
keypad(stdscr, TRUE);
}
void
free_menu_and_items(MENU *m)
{
size_t i, n;
ITEM **items;
items = menu_items(m);
n = (size_t) item_count(m);
for (i = 0; i < n; i++)
free_item(items[i]);
free_menu(m);
}