Functions for setting and clearing the prompt

diff --git a/noice.c b/noice.c
index 24e687aec165ad74ec72747a1b94bb1ed103a961..f983fefe08d68e93784d48a612f17e1cba772643 100644 (file)
--- a/noice.c
+++ b/noice.c
@@ -255,6 +255,21 @@ printerr(int ret, char *prefix)
        exit(ret);
 }
 
+/* Clear the last line */
+void
+clearprompt(void)
+{
+       printmsg("");
+}
+
+/* Print prompt on the last line */
+void
+printprompt(char *str)
+{
+       clearprompt();
+       printw(str);
+}
+
 /*
  * Returns 0 normally
  * On movement it updates *cur
@@ -627,12 +642,10 @@ nochange:
                        goto nochange;
                case SEL_FLTR:
                        /* Read filter */
-                       printmsg("");
-                       move(LINES - 1, 0);
-                       printw("filter: ");
+                       printprompt("filter: ");
                        tmp = readln();
                        if (tmp == NULL) {
-                               printmsg("");
+                               clearprompt();
                                goto nochange;
                        }
                        r = setfilter(&re, tmp);
@@ -653,12 +666,10 @@ nochange:
                        break;
                case SEL_CD:
                        /* Read target dir */
-                       printmsg("");
-                       move(LINES - 1, 0);
-                       printw("chdir: ");
+                       printprompt("chdir: ");
                        tmp = readln();
                        if (tmp == NULL) {
-                               printmsg("");
+                               clearprompt();
                                goto nochange;
                        }
                        if (testopendir(tmp) == 0) {