/* Picks window to use for suggestion box and prepares it for displaying data.
* Sets *height to number of suggestions to display. Returns picked window. */
static WINDOW *
prepare_suggestion_box(int *height)
{
WINDOW *win;
const col_attr_t col = cfg.cs.color[SUGGEST_BOX_COLOR];
const int count = vle_compl_get_count();
if((cfg.sug.flags & SF_OTHERPANE) && curr_stats.number_of_windows == 2)
{
win = other_view->win;
*height = MIN(count, getmaxy(win));
}
else
{
const int max_height = getmaxy(stdscr) - getmaxy(status_bar) -
ui_stat_job_bar_height() - 2;
*height = MIN(count, max_height);
wresize(stat_win, *height, getmaxx(stdscr));
ui_stat_reposition(getmaxy(status_bar), 1);
win = stat_win;
}
/* Clear preview before displaying suggestion for the first time for specific
* input if active preview needs special cleanup. */
if(!suggestions_are_visible && curr_stats.preview.on &&
curr_stats.preview.cleanup_cmd != NULL)
{
qv_cleanup(other_view, curr_stats.preview.cleanup_cmd);
}
ui_set_bg(win, &col, -1);
werase(win);
return win;
}
void
ui_stat_update(view_t *view, int lazy_redraw)
{
if(!cfg.display_statusline || view != curr_view)
{
return;
}
/* Don't redraw anything until :restart command is finished. */
if(curr_stats.restart_in_progress)
{
return;
}
ui_stat_job_bar_check_for_updates();
if(cfg.status_line[0] == '\0')
{
update_stat_window_old(view, lazy_redraw);
return;
}
const int width = getmaxx(stdscr);
wresize(stat_win, 1, width);
ui_set_bg(stat_win, &cfg.cs.color[STATUS_LINE_COLOR],
cfg.cs.pair[STATUS_LINE_COLOR]);
werase(stat_win);
checked_wmove(stat_win, 0, 0);
cchar_t default_attr;
setcchar(&default_attr, L" ", cfg.cs.color[STATUS_LINE_COLOR].attr,
cfg.cs.pair[STATUS_LINE_COLOR], NULL);
LineWithAttrs result = expand_status_line_macros(view, cfg.status_line);
assert(strlen(result.attrs) == utf8_strsw(result.line) && "Broken attrs!");
result.line = break_in_two(result.line, width, "%=");
result.attrs = break_in_two(result.attrs, width, "=");
print_with_attrs(stat_win, result.line, result.attrs, &default_attr);
free(result.line);
free(result.attrs);
refresh_window(stat_win, lazy_redraw);
}
/* Formats status line in the "old way" (before introduction of 'statusline'
* option). */
static void
update_stat_window_old(view_t *view, int lazy_redraw)
{
const dir_entry_t *const curr = get_current_entry(view);
char name_buf[160*2 + 1];
char perm_buf[26];
char size_buf[64];
char id_buf[52];
int x;
int cur_x;
size_t print_width;
char *filename;
if(curr == NULL || fentry_is_fake(curr))
{
werase(stat_win);
refresh_window(stat_win, lazy_redraw);
return;
}
x = getmaxx(stdscr);
wresize(stat_win, 1, x);
ui_set_bg(stat_win, &cfg.cs.color[STATUS_LINE_COLOR],
cfg.cs.pair[STATUS_LINE_COLOR]);
filename = get_current_file_name(view);
print_width = utf8_strsnlen(filename, 20 + MAX(0, x - 83));
copy_str(name_buf, MIN(sizeof(name_buf), print_width + 1), filename);
friendly_size_notation(fentry_get_size(view, curr), sizeof(size_buf),
size_buf);
get_uid_string(curr, 0, sizeof(id_buf), id_buf);
if(id_buf[0] != '\0')
strcat(id_buf, ":");
get_gid_string(curr, 0, sizeof(id_buf) - strlen(id_buf),
id_buf + strlen(id_buf));
#ifndef _WIN32
get_perm_string(perm_buf, sizeof(perm_buf), curr->mode);
#else
copy_str(perm_buf, sizeof(perm_buf), attr_str_long(curr->attrs));
#endif
werase(stat_win);
cur_x = 2;
checked_wmove(stat_win, 0, cur_x);
wprint(stat_win, name_buf);
cur_x += 22;
if(x > 83)
cur_x += x - 83;
mvwaddstr(stat_win, 0, cur_x, size_buf);
cur_x += 12;
mvwaddstr(stat_win, 0, cur_x, perm_buf);
cur_x += 11;
snprintf(name_buf, sizeof(name_buf), "%d %s filtered", view->filtered,
(view->filtered == 1) ? "file" : "files");
if(view->filtered > 0)
mvwaddstr(stat_win, 0, x - (strlen(name_buf) + 2), name_buf);
if(cur_x + strlen(id_buf) + 1 > x - (strlen(name_buf) + 2))
break_at(id_buf, ':');
if(cur_x + strlen(id_buf) + 1 > x - (strlen(name_buf) + 2))
id_buf[0] = '\0';
mvwaddstr(stat_win, 0, cur_x, id_buf);
refresh_window(stat_win, lazy_redraw);
}