Add --no-flash option to rtv, fixes #478

2018-01-28 16:58:03 -05:00
parent 3aa42845c3
commit f8ec571c3b
5 changed files with 26 additions and 7 deletions
--- a/rtv/terminal.py
+++ b/rtv/terminal.py
@@ -118,12 +118,14 @@ class Terminal(object):
            self._display = display
        return self._display

-    @staticmethod
-    def flash():
+    def flash(self):
        """
        Flash the screen to indicate that an action was invalid.
        """
-        return curses.flash()
+        if self.config['flash']:
+            return curses.flash()
+        else:
+            return None

    @staticmethod
    def curs_set(val):