From: Ingo Bürk <ingo.buerk@tngtech.com>
Date: Wed, 25 Mar 2015 16:50:06 +0000 (+0100)
Subject: Allow nop command without argument
X-Git-Tag: 4.10.1~15^2
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=refs%2Fpull%2F1580%2Fhead;p=i3%2Fi3

Allow nop command without argument

fixes #1318
---

diff --git a/docs/userguide b/docs/userguide
index 45b05a06..8528d684 100644
--- a/docs/userguide
+++ b/docs/userguide
@@ -2011,6 +2011,27 @@ bindsym $mod+minus scratchpad show
 bindsym mod4+s [title="^Sup ::"] scratchpad show
 ------------------------------------------------
 
+=== Nop
+
+There is a no operation command +nop+ which allows you to override default
+behavior. This can be useful for, e.g., disabling a focus change on clicks with
+the middle mouse button.
+
+The optional +comment+ argument is ignored, but will be printed to the log file
+for debugging purposes.
+
+*Syntax*:
+---------------
+nop [<comment>]
+---------------
+
+*Example*:
+----------------------------------------------
+# Disable focus change for clicks on titlebars
+# with the middle mouse button
+bindsym button2 nop
+----------------------------------------------
+
 === i3bar control
 
 There are two options in the configuration of each i3bar instance that can be
diff --git a/parser-specs/commands.spec b/parser-specs/commands.spec
index 82348df7..315a9218 100644
--- a/parser-specs/commands.spec
+++ b/parser-specs/commands.spec
@@ -353,6 +353,8 @@ state MODE:
 state NOP:
   comment = string
       -> call cmd_nop($comment)
+  end
+      -> call cmd_nop(NULL)
 
 state SCRATCHPAD:
   'show'