From a1011f566a2cb8a2c2ead4323e19c87ea34b84d8 Mon Sep 17 00:00:00 2001
From: Bjorn Winckler <bjorn.winckler@gmail.com>
Date: Sun, 29 Jul 2007 10:24:42 +0000
Subject: [PATCH] Added support for 'wait' flag in sendMessage:data:wait:.

git-svn-id: http://macvim.googlecode.com/svn/trunk@24 96c4425d-ca35-0410-94e5-3396d5c13a8f
---
 MMVimController.m | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/MMVimController.m b/MMVimController.m
index 54045efb19..85864b62c7 100644
--- a/MMVimController.m
+++ b/MMVimController.m
@@ -160,8 +160,19 @@ static NSMenuItem *findMenuItemWithTagInMenu(NSMenu *root, int tag)
 - (void)sendMessage:(int)msgid data:(NSData *)data wait:(BOOL)wait
 {
 #if MM_USE_DO
-    // TODO: Decrease reply/request timeouts if 'wait' is off.
-    [backendProxy processInput:msgid data:data];
+    if (wait) {
+        [backendProxy processInput:msgid data:data];
+    } else {
+        // Do not wait for the message to be sent, i.e. drop the message if it
+        // can't be delivered immediately.
+        NSConnection *connection = [backendProxy connectionForProxy];
+        if (connection) {
+            NSTimeInterval req = [connection requestTimeout];
+            [connection setRequestTimeout:0];
+            [backendProxy processInput:msgid data:data];
+            [connection setRequestTimeout:req];
+        }
+    }
 #else
     [NSPortMessage sendMessage:msgid withSendPort:sendPort data:data
                           wait:wait];