/*
* Print list item
*/
-static void print_item(WINDOW * win, const char *item, int status, int choice,
- int selected)
+static void print_item(WINDOW * win, int choice, int selected)
{
int i;
+ char *list_item = malloc(list_width + 1);
+
+ strncpy(list_item, item_str(), list_width - item_x);
+ list_item[list_width - item_x] = '\0';
/* Clear 'residue' of last item */
- wattrset(win, menubox_attr);
+ wattrset(win, dlg.menubox.atr);
wmove(win, choice, 0);
for (i = 0; i < list_width; i++)
waddch(win, ' ');
wmove(win, choice, check_x);
- wattrset(win, selected ? check_selected_attr : check_attr);
- wprintw(win, "(%c)", status ? 'X' : ' ');
-
- wattrset(win, selected ? tag_selected_attr : tag_attr);
- mvwaddch(win, choice, item_x, item[0]);
- wattrset(win, selected ? item_selected_attr : item_attr);
- waddstr(win, (char *)item + 1);
+ wattrset(win, selected ? dlg.check_selected.atr
+ : dlg.check.atr);
+ if (!item_is_tag(':'))
+ wprintw(win, "(%c)", item_is_tag('X') ? 'X' : ' ');
+
+ wattrset(win, selected ? dlg.tag_selected.atr : dlg.tag.atr);
+ mvwaddch(win, choice, item_x, list_item[0]);
+ wattrset(win, selected ? dlg.item_selected.atr : dlg.item.atr);
+ waddstr(win, list_item + 1);
if (selected) {
wmove(win, choice, check_x + 1);
wrefresh(win);
}
+ free(list_item);
}
/*
wmove(win, y, x);
if (scroll > 0) {
- wattrset(win, uarrow_attr);
+ wattrset(win, dlg.uarrow.atr);
waddch(win, ACS_UARROW);
waddstr(win, "(-)");
} else {
- wattrset(win, menubox_attr);
+ wattrset(win, dlg.menubox.atr);
waddch(win, ACS_HLINE);
waddch(win, ACS_HLINE);
waddch(win, ACS_HLINE);
wmove(win, y, x);
if ((height < item_no) && (scroll + choice < item_no - 1)) {
- wattrset(win, darrow_attr);
+ wattrset(win, dlg.darrow.atr);
waddch(win, ACS_DARROW);
waddstr(win, "(+)");
} else {
- wattrset(win, menubox_border_attr);
+ wattrset(win, dlg.menubox_border.atr);
waddch(win, ACS_HLINE);
waddch(win, ACS_HLINE);
waddch(win, ACS_HLINE);
int x = width / 2 - 11;
int y = height - 2;
- print_button(dialog, "Select", y, x, selected == 0);
- print_button(dialog, " Help ", y, x + 14, selected == 1);
+ print_button(dialog, gettext("Select"), y, x, selected == 0);
+ print_button(dialog, gettext(" Help "), y, x + 14, selected == 1);
wmove(dialog, y, x + 1 + 14 * selected);
wrefresh(dialog);
* in the style of radiolist (only one option turned on at a time).
*/
int dialog_checklist(const char *title, const char *prompt, int height,
- int width, int list_height, int item_no,
- const char *const *items)
+ int width, int list_height)
{
int i, x, y, box_x, box_y;
- int key = 0, button = 0, choice = 0, scroll = 0, max_choice, *status;
+ int key = 0, button = 0, choice = 0, scroll = 0, max_choice;
WINDOW *dialog, *list;
- /* Allocate space for storing item on/off status */
- if ((status = malloc(sizeof(int) * item_no)) == NULL) {
- endwin();
- fprintf(stderr,
- "\nCan't allocate memory in dialog_checklist().\n");
- exit(-1);
+ /* which item to highlight */
+ item_foreach() {
+ if (item_is_tag('X'))
+ choice = item_n();
+ if (item_is_selected()) {
+ choice = item_n();
+ break;
+ }
}
- /* Initializes status */
- for (i = 0; i < item_no; i++) {
- status[i] = !strcasecmp(items[i * 3 + 2], "on");
- if ((!choice && status[i])
- || !strcasecmp(items[i * 3 + 2], "selected"))
- choice = i + 1;
- }
- if (choice)
- choice--;
+do_resize:
+ if (getmaxy(stdscr) < (height + 6))
+ return -ERRDISPLAYTOOSMALL;
+ if (getmaxx(stdscr) < (width + 6))
+ return -ERRDISPLAYTOOSMALL;
- max_choice = MIN(list_height, item_no);
+ max_choice = MIN(list_height, item_count());
/* center dialog box on screen */
x = (COLS - width) / 2;
dialog = newwin(height, width, y, x);
keypad(dialog, TRUE);
- draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
- wattrset(dialog, border_attr);
+ draw_box(dialog, 0, 0, height, width,
+ dlg.dialog.atr, dlg.border.atr);
+ wattrset(dialog, dlg.border.atr);
mvwaddch(dialog, height - 3, 0, ACS_LTEE);
for (i = 0; i < width - 2; i++)
waddch(dialog, ACS_HLINE);
- wattrset(dialog, dialog_attr);
+ wattrset(dialog, dlg.dialog.atr);
waddch(dialog, ACS_RTEE);
print_title(dialog, title, width);
- wattrset(dialog, dialog_attr);
+ wattrset(dialog, dlg.dialog.atr);
print_autowrap(dialog, prompt, width - 2, 1, 3);
list_width = width - 6;
/* draw a box around the list items */
draw_box(dialog, box_y, box_x, list_height + 2, list_width + 2,
- menubox_border_attr, menubox_attr);
+ dlg.menubox_border.atr, dlg.menubox.atr);
/* Find length of longest item in order to center checklist */
check_x = 0;
- for (i = 0; i < item_no; i++)
- check_x = MAX(check_x, +strlen(items[i * 3 + 1]) + 4);
+ item_foreach()
+ check_x = MAX(check_x, strlen(item_str()) + 4);
+ check_x = MIN(check_x, list_width);
check_x = (list_width - check_x) / 2;
item_x = check_x + 4;
/* Print the list */
for (i = 0; i < max_choice; i++) {
- print_item(list, items[(scroll + i) * 3 + 1],
- status[i + scroll], i, i == choice);
+ item_set(scroll + i);
+ print_item(list, i, i == choice);
}
- print_arrows(dialog, choice, item_no, scroll,
+ print_arrows(dialog, choice, item_count(), scroll,
box_y, box_x + check_x + 5, list_height);
print_buttons(dialog, height, width, 0);
- wnoutrefresh(list);
wnoutrefresh(dialog);
+ wnoutrefresh(list);
doupdate();
- while (key != ESC) {
+ while (key != KEY_ESC) {
key = wgetch(dialog);
- for (i = 0; i < max_choice; i++)
- if (toupper(key) ==
- toupper(items[(scroll + i) * 3 + 1][0]))
+ for (i = 0; i < max_choice; i++) {
+ item_set(i + scroll);
+ if (toupper(key) == toupper(item_str()[0]))
break;
+ }
if (i < max_choice || key == KEY_UP || key == KEY_DOWN ||
key == '+' || key == '-') {
/* Scroll list down */
if (list_height > 1) {
/* De-highlight current first item */
- print_item(list, items[scroll * 3 + 1],
- status[scroll], 0, FALSE);
+ item_set(scroll);
+ print_item(list, 0, FALSE);
scrollok(list, TRUE);
wscrl(list, -1);
scrollok(list, FALSE);
}
scroll--;
- print_item(list, items[scroll * 3 + 1], status[scroll], 0, TRUE);
- wnoutrefresh(list);
-
- print_arrows(dialog, choice, item_no,
+ item_set(scroll);
+ print_item(list, 0, TRUE);
+ print_arrows(dialog, choice, item_count(),
scroll, box_y, box_x + check_x + 5, list_height);
- wrefresh(dialog);
+ wnoutrefresh(dialog);
+ wrefresh(list);
continue; /* wait for another key press */
} else
i = choice - 1;
} else if (key == KEY_DOWN || key == '+') {
if (choice == max_choice - 1) {
- if (scroll + choice >= item_no - 1)
+ if (scroll + choice >= item_count() - 1)
continue;
/* Scroll list up */
if (list_height > 1) {
/* De-highlight current last item before scrolling up */
- print_item(list, items[(scroll + max_choice - 1) * 3 + 1],
- status[scroll + max_choice - 1],
- max_choice - 1, FALSE);
+ item_set(scroll + max_choice - 1);
+ print_item(list,
+ max_choice - 1,
+ FALSE);
scrollok(list, TRUE);
wscrl(list, 1);
scrollok(list, FALSE);
}
scroll++;
- print_item(list, items[(scroll + max_choice - 1) * 3 + 1],
- status[scroll + max_choice - 1], max_choice - 1, TRUE);
- wnoutrefresh(list);
+ item_set(scroll + max_choice - 1);
+ print_item(list, max_choice - 1, TRUE);
- print_arrows(dialog, choice, item_no,
+ print_arrows(dialog, choice, item_count(),
scroll, box_y, box_x + check_x + 5, list_height);
- wrefresh(dialog);
+ wnoutrefresh(dialog);
+ wrefresh(list);
continue; /* wait for another key press */
} else
}
if (i != choice) {
/* De-highlight current item */
- print_item(list, items[(scroll + choice) * 3 + 1],
- status[scroll + choice], choice, FALSE);
+ item_set(scroll + choice);
+ print_item(list, choice, FALSE);
/* Highlight new item */
choice = i;
- print_item(list, items[(scroll + choice) * 3 + 1],
- status[scroll + choice], choice, TRUE);
- wnoutrefresh(list);
- wrefresh(dialog);
+ item_set(scroll + choice);
+ print_item(list, choice, TRUE);
+ wnoutrefresh(dialog);
+ wrefresh(list);
}
continue; /* wait for another key press */
}
case 'H':
case 'h':
case '?':
- fprintf(stderr, "%s", items[(scroll + choice) * 3]);
+ button = 1;
+ /* fall-through */
+ case 'S':
+ case 's':
+ case ' ':
+ case '\n':
+ item_foreach()
+ item_set_selected(0);
+ item_set(scroll + choice);
+ item_set_selected(1);
+ delwin(list);
delwin(dialog);
- free(status);
- return 1;
+ return button;
case TAB:
case KEY_LEFT:
case KEY_RIGHT:
print_buttons(dialog, height, width, button);
wrefresh(dialog);
break;
- case 'S':
- case 's':
- case ' ':
- case '\n':
- if (!button) {
- if (!status[scroll + choice]) {
- for (i = 0; i < item_no; i++)
- status[i] = 0;
- status[scroll + choice] = 1;
- for (i = 0; i < max_choice; i++)
- print_item(list, items[(scroll + i) * 3 + 1],
- status[scroll + i], i, i == choice);
- }
- wnoutrefresh(list);
- wrefresh(dialog);
-
- for (i = 0; i < item_no; i++)
- if (status[i])
- fprintf(stderr, "%s", items[i * 3]);
- } else
- fprintf(stderr, "%s", items[(scroll + choice) * 3]);
- delwin(dialog);
- free(status);
- return button;
case 'X':
case 'x':
- key = ESC;
- case ESC:
+ key = KEY_ESC;
+ break;
+ case KEY_ESC:
+ key = on_key_esc(dialog);
break;
+ case KEY_RESIZE:
+ delwin(list);
+ delwin(dialog);
+ on_key_resize();
+ goto do_resize;
}
/* Now, update everything... */
doupdate();
}
-
+ delwin(list);
delwin(dialog);
- free(status);
- return -1; /* ESC pressed */
+ return key; /* ESC pressed */
}
projects / openwrt.git / blobdiff