int ui__question_window(const char *title, const char *text,
const char *exit_msg, int delay_secs)
{
int x, y;
int max_len = 0, nr_lines = 0;
const char *t;
t = text;
while (1) {
const char *sep = strchr(t, '\n');
int len;
if (sep == NULL)
sep = strchr(t, '\0');
len = sep - t;
if (max_len < len)
max_len = len;
++nr_lines;
if (*sep == '\0')
break;
t = sep + 1;
}
pthread_mutex_lock(&ui__lock);
max_len += 2;
nr_lines += 4;
y = SLtt_Screen_Rows / 2 - nr_lines / 2,
x = SLtt_Screen_Cols / 2 - max_len / 2;
SLsmg_set_color(0);
SLsmg_draw_box(y, x++, nr_lines, max_len);
if (title) {
SLsmg_gotorc(y, x + 1);
SLsmg_write_string((char *)title);
}
SLsmg_gotorc(++y, x);
nr_lines -= 2;
max_len -= 2;
SLsmg_write_wrapped_string((unsigned char *)text, y, x,
nr_lines, max_len, 1);
SLsmg_gotorc(y + nr_lines - 2, x);
SLsmg_write_nstring((char *)" ", max_len);
SLsmg_gotorc(y + nr_lines - 1, x);
SLsmg_write_nstring((char *)exit_msg, max_len);
SLsmg_refresh();
pthread_mutex_unlock(&ui__lock);
return ui__getch(delay_secs);
}
static void smg_write_nstring (char *s, int *len)
{
if ((Smg_Initialized <= 0)
|| (*len < 0))
return;
SLsmg_write_nstring (s, (unsigned int) *len);
}
static void tui_helpline__push(const char *msg)
{
const size_t sz = sizeof(ui_helpline__current);
SLsmg_gotorc(SLtt_Screen_Rows - 1, 0);
SLsmg_set_color(0);
SLsmg_write_nstring((char *)msg, SLtt_Screen_Cols);
SLsmg_refresh();
strlcpy(ui_helpline__current, msg, sz);
}
static void listboxDraw(newtComponent co)
{
struct listbox * li = co->data;
struct items *item;
int i, j;
if (!co->isMapped) return ;
newtTrashScreen();
if(li->flags & NEWT_FLAG_BORDER) {
if(li->isActive)
SLsmg_set_color(NEWT_COLORSET_ACTLISTBOX);
else
SLsmg_set_color(NEWT_COLORSET_LISTBOX);
newtDrawBox(co->left, co->top, co->width, co->height, 0);
}
if(li->sb)
li->sb->ops->draw(li->sb);
SLsmg_set_color(NEWT_COLORSET_LISTBOX);
for(i = 0, item = li->boxItems; item != NULL && i < li->startShowItem;
i++, item = item->next);
j = i;
for (i = 0; item != NULL && i < li->curHeight; i++, item = item->next) {
if (!item->text) continue;
newtGotorc(co->top + i + li->bdyAdjust, co->left + li->bdxAdjust);
if(j + i == li->currItem) {
if(item->isSelected)
SLsmg_set_color(NEWT_COLORSET_ACTSELLISTBOX);
else
SLsmg_set_color(NEWT_COLORSET_ACTLISTBOX);
} else if(item->isSelected)
SLsmg_set_color(NEWT_COLORSET_SELLISTBOX);
else
SLsmg_set_color(NEWT_COLORSET_LISTBOX);
SLsmg_write_nstring(item->text, li->curWidth);
}
newtGotorc(co->top + (li->currItem - li->startShowItem) + 1, co->left + 1);
}
int ui__popup_menu(int argc, char * const argv[])
{
struct ui_browser menu = {
.entries = (void *)argv,
.refresh = ui_browser__argv_refresh,
.seek = ui_browser__argv_seek,
.write = ui_browser__argv_write,
.nr_entries = argc,
};
return popup_menu__run(&menu);
}
int ui_browser__input_window(const char *title, const char *text, char *input,
const char *exit_msg, int delay_secs)
{
int x, y, len, key;
int max_len = 60, nr_lines = 0;
static char buf[50];
const char *t;
t = text;
while (1) {
const char *sep = strchr(t, '\n');
if (sep == NULL)
sep = strchr(t, '\0');
len = sep - t;
if (max_len < len)
max_len = len;
++nr_lines;
if (*sep == '\0')
break;
t = sep + 1;
}
pthread_mutex_lock(&ui__lock);
max_len += 2;
nr_lines += 8;
y = SLtt_Screen_Rows / 2 - nr_lines / 2;
x = SLtt_Screen_Cols / 2 - max_len / 2;
SLsmg_set_color(0);
SLsmg_draw_box(y, x++, nr_lines, max_len);
if (title) {
SLsmg_gotorc(y, x + 1);
SLsmg_write_string((char *)title);
}
SLsmg_gotorc(++y, x);
nr_lines -= 7;
max_len -= 2;
SLsmg_write_wrapped_string((unsigned char *)text, y, x,
nr_lines, max_len, 1);
y += nr_lines;
len = 5;
while (len--) {
SLsmg_gotorc(y + len - 1, x);
SLsmg_write_nstring((char *)" ", max_len);
}
SLsmg_draw_box(y++, x + 1, 3, max_len - 2);
SLsmg_gotorc(y + 3, x);
SLsmg_write_nstring((char *)exit_msg, max_len);
SLsmg_refresh();
pthread_mutex_unlock(&ui__lock);
x += 2;
len = 0;
key = ui__getch(delay_secs);
while (key != K_TIMER && key != K_ENTER && key != K_ESC) {
pthread_mutex_lock(&ui__lock);
if (key == K_BKSPC) {
if (len == 0) {
pthread_mutex_unlock(&ui__lock);
goto next_key;
}
SLsmg_gotorc(y, x + --len);
SLsmg_write_char(' ');
} else {
buf[len] = key;
SLsmg_gotorc(y, x + len++);
SLsmg_write_char(key);
}
SLsmg_refresh();
pthread_mutex_unlock(&ui__lock);
/* XXX more graceful overflow handling needed */
if (len == sizeof(buf) - 1) {
ui_helpline__push("maximum size of symbol name reached!");
key = K_ENTER;
break;
}
next_key:
key = ui__getch(delay_secs);
}
buf[len] = '\0';
strncpy(input, buf, len+1);
return key;
}