Merge pull request #745 from psychon/small-things

Small things

lib/awful/layout/init.lua

@@ -238,14 +238,8 @@ capi.tag.connect_signal("property::useless_gap", arrange_tag)
 capi.tag.connect_signal("property::master_fill_policy", arrange_tag)
 capi.tag.connect_signal("tagged", arrange_tag)
 
-for s = 1, capi.screen.count() do
-    capi.screen[s]:connect_signal("property::workarea", function(screen)
-        layout.arrange(screen)
-    end)
-    capi.screen[s]:connect_signal("padding", function (screen)
-        layout.arrange(screen)
-    end)
-end
+capi.screen.connect_signal("property::workarea", layout.arrange)
+capi.screen.connect_signal("padding", layout.arrange)
 
 capi.client.connect_signal("raised", function(c) layout.arrange(c.screen) end)
 capi.client.connect_signal("lowered", function(c) layout.arrange(c.screen) end)

lib/awful/tag.lua

@@ -848,9 +848,7 @@ capi.tag.add_signal("property::urgent")
 capi.tag.add_signal("property::urgent_count")
 
 capi.screen.add_signal("tag::history::update")
-for s = 1, capi.screen.count() do
-    capi.screen[s]:connect_signal("tag::history::update", tag.history.update)
-end
+capi.screen.connect_signal("tag::history::update", tag.history.update)
 
 function tag.mt:__call(...)
     return tag.new(...)

lib/awful/util.lua

@@ -362,7 +362,7 @@ function util.get_rectangle_in_direction(dir, recttbl, cur)
     local target = nil
 
     -- We check each object
-    for i, rect in ipairs(recttbl) do
+    for i, rect in pairs(recttbl) do
         -- Check geometry to see if object is located in the right direction.
         if is_in_direction(dir, cur, rect) then
             -- Calculate distance between current and checked object.