show notification window in focused screen

[etc/awesome.git] / util / init.lua

diff --git a/util/init.lua b/util/init.lua
index 2f28b9a7aa09d492bac1268f9d541a360bdf3485..d99f0076d79f00c094c7e2c957021b866fb75525 100644 (file)
--- a/util/init.lua
+++ b/util/init.lua
@@ -210,4 +210,14 @@ function util.useless_gaps_resize(thatmuch)
     awful.layout.arrange(mouse.screen)
 end
 
+-- Check if an element exist on a table
+function util.element_in_table(element, tbl)
+    for _, i in pairs(tbl) do
+        if i == element then
+            return true
+        end
+    end
+    return false
+end
+
 return setmetatable(util, { __index = wrequire })