From 112e1cf0911ee4b563489244361df04b3c363d8a Mon Sep 17 00:00:00 2001
From: Vincent Bernat <bernat@luffy.cx>
Date: Thu, 2 Aug 2012 15:46:43 +0200
Subject: [PATCH] signals: don't follow focus if a mouse button is pressed

---
 rc/signals.lua | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/rc/signals.lua b/rc/signals.lua
index 05bdb24..8b2ab6e 100644
--- a/rc/signals.lua
+++ b/rc/signals.lua
@@ -35,9 +35,14 @@ client.add_signal("manage",
 		     -- If a window change its geometry, track it with the mouse
 		     c:add_signal("property::geometry",
 				  function()
-				 if client.focus == c then
-				    mouse_follow_focus(c)
-				 end
+				     -- Check if the current focused client is our
+				     if client.focus ~=c then return end
+				     -- Check that no button is pressed
+				     local buttons = mouse.coords().buttons
+				     for _, state in pairs(buttons) do
+					if state then return end
+				     end
+				     mouse_follow_focus(c)
 				  end)
 
 		     -- Setup icon if none exists