From 69fc3b25405ebe0d8a3a7a65ac27d247a8cc5510 Mon Sep 17 00:00:00 2001
From: Sergii Stoian <stoyan255@gmail.com>
Date: Sun, 13 Apr 2003 08:56:35 +0000
Subject: [PATCH] beep on click when no items to display

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@16454 72102866-910b-0410-8b05-ffd578937521
---
 Source/NSPopUpButton.m | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Source/NSPopUpButton.m b/Source/NSPopUpButton.m
index f66cbebb5..f82ffb03b 100644
--- a/Source/NSPopUpButton.m
+++ b/Source/NSPopUpButton.m
@@ -338,6 +338,12 @@ this to return nil to indicate that we have no context menu.
   if ([self isEnabled] == NO)
     return;
 
+  if ([[_cell menu] numberOfItems] == 0)
+    {
+      NSBeep ();
+      return;
+    }
+
   // Attach the popUp
   [_cell attachPopUpWithFrame: _bounds
 	               inView: self];
@@ -422,6 +428,13 @@ this to return nil to indicate that we have no context menu.
 	    NSMenuView *menuView;
 	    NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
 
+	    // Beep, as on OS, and then return.
+	    if ([[_cell menu] numberOfItems] == 0)
+	      {
+		NSBeep();
+		return;
+	      }
+
 	    menuView = [[_cell menu] menuRepresentation];
 	    if ([[menuView window] isVisible] == NO)
 	      {