*/
static void
print_item (WINDOW * win, const char *item, int status,
- int choice, int selected)
+ int choice, int selected)
{
int i;
wattrset (win, menubox_attr);
wmove (win, choice, 0);
for (i = 0; i < list_width; i++)
- waddch (win, ' ');
+ waddch (win, ' ');
wmove (win, choice, check_x);
wattrset (win, selected ? check_selected_attr : check_attr);
if (checkflag == FLAG_CHECK)
- wprintw (win, "[%c]", status ? 'X' : ' ');
+ wprintw (win, "[%c]", status ? 'X' : ' ');
else
- wprintw (win, "(%c)", status ? 'X' : ' ');
+ 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);
if (selected) {
- wmove (win, choice, check_x+1);
- wrefresh (win);
+ wmove (win, choice, check_x+1);
+ wrefresh (win);
}
}
*/
static void
print_arrows (WINDOW * win, int choice, int item_no, int scroll,
- int y, int x, int height)
+ int y, int x, int height)
{
wmove(win, y, x);
if (scroll > 0) {
- wattrset (win, uarrow_attr);
- waddch (win, ACS_UARROW);
- waddstr (win, "(-)");
+ wattrset (win, uarrow_attr);
+ waddch (win, ACS_UARROW);
+ waddstr (win, "(-)");
}
else {
- wattrset (win, menubox_attr);
- waddch (win, ACS_HLINE);
- waddch (win, ACS_HLINE);
- waddch (win, ACS_HLINE);
- waddch (win, ACS_HLINE);
+ wattrset (win, menubox_attr);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
}
y = y + height + 1;
wmove(win, y, x);
if ((height < item_no) && (scroll + choice < item_no - 1)) {
- wattrset (win, darrow_attr);
- waddch (win, ACS_DARROW);
- waddstr (win, "(+)");
+ wattrset (win, darrow_attr);
+ waddch (win, ACS_DARROW);
+ waddstr (win, "(+)");
}
else {
- wattrset (win, menubox_border_attr);
- waddch (win, ACS_HLINE);
- waddch (win, ACS_HLINE);
- waddch (win, ACS_HLINE);
- waddch (win, ACS_HLINE);
+ wattrset (win, menubox_border_attr);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
}
}
*/
int
dialog_checklist (const char *title, const char *prompt, int height, int width,
- int list_height, int item_no, const char * const * items, int flag)
-
+ int list_height, int item_no, const char * const * items, int flag)
+
{
int i, x, y, box_x, box_y;
int key = 0, button = 0, choice = 0, scroll = 0, max_choice, *status;
/* 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);
+ endwin ();
+ fprintf (stderr,
+ "\nCan't allocate memory in dialog_checklist().\n");
+ exit (-1);
}
/* Initializes status */
for (i = 0; i < item_no; i++) {
- status[i] = !strcasecmp (items[i * 3 + 2], "on");
- if (!choice && status[i])
+ status[i] = !strcasecmp (items[i * 3 + 2], "on");
+ if (!choice && status[i])
choice = i;
}
wattrset (dialog, border_attr);
mvwaddch (dialog, height-3, 0, ACS_LTEE);
for (i = 0; i < width - 2; i++)
- waddch (dialog, ACS_HLINE);
+ waddch (dialog, ACS_HLINE);
wattrset (dialog, dialog_attr);
waddch (dialog, ACS_RTEE);
if (title != NULL && strlen(title) >= width-2 ) {
- /* truncate long title -- mec */
- char * title2 = malloc(width-2+1);
- memcpy( title2, title, width-2 );
- title2[width-2] = '\0';
- title = title2;
+ /* truncate long title -- mec */
+ char * title2 = malloc(width-2+1);
+ memcpy( title2, title, width-2 );
+ title2[width-2] = '\0';
+ title = title2;
}
if (title != NULL) {
- wattrset (dialog, title_attr);
- mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
- waddstr (dialog, (char *)title);
- waddch (dialog, ' ');
+ wattrset (dialog, title_attr);
+ mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
+ waddstr (dialog, (char *)title);
+ waddch (dialog, ' ');
}
wattrset (dialog, dialog_attr);
/* 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);
+ menubox_border_attr, menubox_attr);
/* 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);
+ for (i = 0; i < item_no; i++)
+ check_x = MAX (check_x, + strlen (items[i * 3 + 1]) + 4);
check_x = (list_width - check_x) / 2;
item_x = check_x + 4;
if (choice >= list_height) {
- scroll = choice - list_height + 1;
- choice -= scroll;
+ scroll = choice - list_height + 1;
+ choice -= scroll;
}
/* Print the list */
for (i = 0; i < max_choice; i++) {
- print_item (list, items[(scroll+i) * 3 + 1],
- status[i+scroll], i, i == choice);
+ print_item (list, items[(scroll+i) * 3 + 1],
+ status[i+scroll], i, i == choice);
}
print_arrows(dialog, choice, item_no, scroll,
- box_y, box_x + check_x + 5, list_height);
+ box_y, box_x + check_x + 5, list_height);
print_buttons(dialog, height, width, 0);
doupdate ();
while (key != ESC) {
- key = wgetch (dialog);
+ key = wgetch (dialog);
- for (i = 0; i < max_choice; i++)
+ for (i = 0; i < max_choice; i++)
if (toupper(key) == toupper(items[(scroll+i)*3+1][0]))
break;
- if ( i < max_choice || key == KEY_UP || key == KEY_DOWN ||
- key == '+' || key == '-' ) {
- if (key == KEY_UP || key == '-') {
- if (!choice) {
- if (!scroll)
- continue;
- /* Scroll list down */
- if (list_height > 1) {
- /* De-highlight current first item */
- print_item (list, items[scroll * 3 + 1],
- status[scroll], 0, FALSE);
- scrollok (list, TRUE);
- wscrl (list, -1);
- scrollok (list, FALSE);
+ if ( i < max_choice || key == KEY_UP || key == KEY_DOWN ||
+ key == '+' || key == '-' ) {
+ if (key == KEY_UP || key == '-') {
+ if (!choice) {
+ if (!scroll)
+ continue;
+ /* Scroll list down */
+ if (list_height > 1) {
+ /* De-highlight current first item */
+ print_item (list, items[scroll * 3 + 1],
+ status[scroll], 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, scroll,
+ box_y, box_x + check_x + 5, list_height);
+
+ wrefresh (dialog);
+
+ 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)
+ 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);
+ scrollok (list, TRUE);
+ scroll (list);
+ 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);
+
+ print_arrows(dialog, choice, item_no, scroll,
+ box_y, box_x + check_x + 5, list_height);
+
+ wrefresh (dialog);
+
+ continue; /* wait for another key press */
+ } else
+ i = choice + 1;
+ }
+ if (i != choice) {
+ /* De-highlight current item */
+ print_item (list, items[(scroll + choice) * 3 + 1],
+ status[scroll + choice], choice, FALSE);
+ /* Highlight new item */
+ choice = i;
+ print_item (list, items[(scroll + choice) * 3 + 1],
+ status[scroll + choice], choice, TRUE);
+ wnoutrefresh (list);
+ wrefresh (dialog);
+ }
+ continue; /* wait for another key press */
+ }
+ switch (key) {
+ case 'H':
+ case 'h':
+ case '?':
+ delwin (dialog);
+ free (status);
+ return 1;
+ case TAB:
+ case KEY_LEFT:
+ case KEY_RIGHT:
+ button = ((key == KEY_LEFT ? --button : ++button) < 0)
+ ? 1 : (button > 1 ? 0 : button);
+
+ print_buttons(dialog, height, width, button);
+ wrefresh (dialog);
+ break;
+ case 'S':
+ case 's':
+ case ' ':
+ case '\n':
+ if (!button) {
+ if (flag == FLAG_CHECK) {
+ status[scroll + choice] = !status[scroll + choice];
+ wmove (list, choice, check_x);
+ wattrset (list, check_selected_attr);
+ wprintw (list, "[%c]", status[scroll + choice] ? 'X' : ' ');
+ } else {
+ 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]) {
+ if (flag == FLAG_CHECK) {
+ fprintf (stderr, "\"%s\" ", items[i * 3]);
+ } else {
+ fprintf (stderr, "%s", items[i * 3]);
+ }
+
+ }
+ }
}
- scroll--;
- print_item (list, items[scroll * 3 + 1],
- status[scroll], 0, TRUE);
- wnoutrefresh (list);
-
- print_arrows(dialog, choice, item_no, scroll,
- box_y, box_x + check_x + 5, list_height);
-
- wrefresh (dialog);
-
- 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)
- 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);
- scrollok (list, TRUE);
- scroll (list);
- 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);
-
- print_arrows(dialog, choice, item_no, scroll,
- box_y, box_x + check_x + 5, list_height);
-
- wrefresh (dialog);
-
- continue; /* wait for another key press */
- } else
- i = choice + 1;
- }
- if (i != choice) {
- /* De-highlight current item */
- print_item (list, items[(scroll + choice) * 3 + 1],
- status[scroll + choice], choice, FALSE);
- /* Highlight new item */
- choice = i;
- print_item (list, items[(scroll + choice) * 3 + 1],
- status[scroll + choice], choice, TRUE);
- wnoutrefresh (list);
- wrefresh (dialog);
- }
- continue; /* wait for another key press */
+ delwin (dialog);
+ free (status);
+ return button;
+ case 'X':
+ case 'x':
+ key = ESC;
+ case ESC:
+ break;
+ }
+
+ /* Now, update everything... */
+ doupdate ();
}
- switch (key) {
- case 'H':
- case 'h':
- case '?':
- delwin (dialog);
- free (status);
- return 1;
- case TAB:
- case KEY_LEFT:
- case KEY_RIGHT:
- button = ((key == KEY_LEFT ? --button : ++button) < 0)
- ? 1 : (button > 1 ? 0 : button);
-
- print_buttons(dialog, height, width, button);
- wrefresh (dialog);
- break;
- case 'S':
- case 's':
- case ' ':
- case '\n':
- if (!button) {
- if (flag == FLAG_CHECK) {
- status[scroll + choice] = !status[scroll + choice];
- wmove (list, choice, check_x);
- wattrset (list, check_selected_attr);
- wprintw (list, "[%c]", status[scroll + choice] ? 'X' : ' ');
- } else {
- 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]) {
- if (flag == FLAG_CHECK) {
- fprintf (stderr, "\"%s\" ", items[i * 3]);
- } else {
- fprintf (stderr, "%s", items[i * 3]);
- }
-
- }
- }
- }
- delwin (dialog);
- free (status);
- return button;
- case 'X':
- case 'x':
- key = ESC;
- case ESC:
- break;
- }
-
- /* Now, update everything... */
- doupdate ();
- }
-
+
delwin (dialog);
free (status);
- return -1; /* ESC pressed */
+ return -1; /* ESC pressed */
}