1 files changed, 43 insertions, 2 deletions

diff --git a/scripts/kconfig/lxdialog/util.c b/scripts/kconfig/lxdialog/util.c
index 109d53117d22..a0e97c299410 100644
--- a/scripts/kconfig/lxdialog/util.c
+++ b/scripts/kconfig/lxdialog/util.c
@@ -257,12 +257,48 @@ void dialog_clear(void)
         attr_clear(stdscr, LINES, COLS, dlg.screen.atr);
         /* Display background title if it exists ... - SLH */
         if (dlg.backtitle != NULL) {
-                int i;
+                int i, len = 0, skip = 0;
+                struct subtitle_list *pos;
 
                 wattrset(stdscr, dlg.screen.atr);
                 mvwaddstr(stdscr, 0, 1, (char *)dlg.backtitle);
+
+                for (pos = dlg.subtitles; pos != NULL; pos = pos->next) {
+                        /* 3 is for the arrow and spaces */
+                        len += strlen(pos->text) + 3;
+                }
+
                 wmove(stdscr, 1, 1);
-                for (i = 1; i < COLS - 1; i++)
+                if (len > COLS - 2) {
+                        const char *ellipsis = "[...] ";
+                        waddstr(stdscr, ellipsis);
+                        skip = len - (COLS - 2 - strlen(ellipsis));
+                }
+
+                for (pos = dlg.subtitles; pos != NULL; pos = pos->next) {
+                        if (skip == 0)
+                                waddch(stdscr, ACS_RARROW);
+                        else
+                                skip--;
+
+                        if (skip == 0)
+                                waddch(stdscr, ' ');
+                        else
+                                skip--;
+
+                        if (skip < strlen(pos->text)) {
+                                waddstr(stdscr, pos->text + skip);
+                                skip = 0;
+                        } else
+                                skip -= strlen(pos->text);
+
+                        if (skip == 0)
+                                waddch(stdscr, ' ');
+                        else
+                                skip--;
+                }
+
+                for (i = len + 1; i < COLS - 1; i++)
                         waddch(stdscr, ACS_HLINE);
         }
         wnoutrefresh(stdscr);
@@ -302,6 +338,11 @@ void set_dialog_backtitle(const char *backtitle)
         dlg.backtitle = backtitle;
 }
 
+void set_dialog_subtitles(struct subtitle_list *subtitles)
+{
+        dlg.subtitles = subtitles;
+}
+
 /*
  * End using dialog functions.
  */