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Diffstat (limited to 'scripts/lxdialog/checklist.c')
-rw-r--r--scripts/lxdialog/checklist.c99
1 files changed, 30 insertions, 69 deletions
diff --git a/scripts/lxdialog/checklist.c b/scripts/lxdialog/checklist.c
index 1857c5378ce..ae40a2b3b88 100644
--- a/scripts/lxdialog/checklist.c
+++ b/scripts/lxdialog/checklist.c
@@ -28,8 +28,8 @@ static int list_width, check_x, item_x, checkflag;
/*
* Print list item
*/
-static void
-print_item(WINDOW * win, const char *item, int status, int choice, int selected)
+static void print_item(WINDOW * win, const char *item, int status, int choice,
+ int selected)
{
int i;
@@ -59,8 +59,7 @@ print_item(WINDOW * win, const char *item, int status, int choice, int selected)
/*
* Print the scroll indicators.
*/
-static void
-print_arrows(WINDOW * win, int choice, int item_no, int scroll,
+static void print_arrows(WINDOW * win, int choice, int item_no, int scroll,
int y, int x, int height)
{
wmove(win, y, x);
@@ -112,10 +111,9 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected)
* Display a dialog box with a list of options that can be turned on or off
* The `flag' parameter is used to select between radiolist and checklist.
*/
-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 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 i, x, y, box_x, box_y;
int key = 0, button = 0, choice = 0, scroll = 0, max_choice, *status;
@@ -183,15 +181,14 @@ dialog_checklist(const char *title, const char *prompt, int height, int width,
box_x = (width - list_width) / 2 - 1;
/* create new window for the list */
- list =
- subwin(dialog, list_height, list_width, y + box_y + 1,
- x + box_x + 1);
+ list = subwin(dialog, list_height, list_width, y + box_y + 1,
+ x + box_x + 1);
keypad(list, TRUE);
/* 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;
@@ -238,24 +235,18 @@ dialog_checklist(const char *title, const char *prompt, int height, int width,
/* Scroll list down */
if (list_height > 1) {
/* De-highlight current first item */
- print_item(list,
- items[scroll * 3 +
- 1],
- status[scroll], 0,
- FALSE);
+ 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);
+ 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);
+ scroll, box_y, box_x + check_x + 5, list_height);
wrefresh(dialog);
@@ -269,32 +260,20 @@ dialog_checklist(const char *title, const char *prompt, int height, int width,
/* 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);
+ print_item(list, items[(scroll + max_choice - 1) * 3 + 1],
+ status[scroll + max_choice - 1],
+ 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);
+ 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);
+ scroll, box_y, box_x + check_x + 5, list_height);
wrefresh(dialog);
@@ -304,16 +283,12 @@ dialog_checklist(const char *title, const char *prompt, int height, int width,
}
if (i != choice) {
/* De-highlight current item */
- print_item(list,
- items[(scroll + choice) * 3 + 1],
- status[scroll + choice], choice,
- FALSE);
+ 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);
+ print_item(list, items[(scroll + choice) * 3 + 1],
+ status[scroll + choice], choice, TRUE);
wnoutrefresh(list);
wrefresh(dialog);
}
@@ -342,28 +317,18 @@ dialog_checklist(const char *title, const char *prompt, int height, int width,
case '\n':
if (!button) {
if (flag == FLAG_CHECK) {
- status[scroll + choice] =
- !status[scroll + choice];
+ status[scroll + choice] = !status[scroll + choice];
wmove(list, choice, check_x);
wattrset(list, check_selected_attr);
- wprintw(list, "[%c]",
- status[scroll +
- choice] ? 'X' : ' ');
+ 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);
+ print_item(list, items[(scroll + i) * 3 + 1],
+ status[scroll + i], i, i == choice);
}
}
wnoutrefresh(list);
@@ -372,19 +337,15 @@ dialog_checklist(const char *title, const char *prompt, int height, int width,
for (i = 0; i < item_no; i++) {
if (status[i]) {
if (flag == FLAG_CHECK) {
- fprintf(stderr,
- "\"%s\" ",
- items[i * 3]);
+ fprintf(stderr, "\"%s\" ", items[i * 3]);
} else {
- fprintf(stderr, "%s",
- items[i * 3]);
+ fprintf(stderr, "%s", items[i * 3]);
}
}
}
} else
- fprintf(stderr, "%s",
- items[(scroll + choice) * 3]);
+ fprintf(stderr, "%s", items[(scroll + choice) * 3]);
delwin(dialog);
free(status);
return button;