client: allow setting skip_taskbar

Signed-off-by: koniu <gkusnierz@gmail.com>
Signed-off-by: Julien Danjou <julien@danjou.info>

client.c

@@ -1546,6 +1546,10 @@ luaA_client_newindex(lua_State *L)
         else
             titlebar_client_attach(c);
         break;
+      case A_TK_SKIP_TASKBAR:
+        c->skiptb = luaA_checkboolean(L, 3);
+        hook_property(client, c, "skip_taskbar");
+        break;
       default:
         return 0;
     }
@@ -1559,7 +1563,7 @@ luaA_client_newindex(lua_State *L)
  * \luastack
  * \lfield id The window X id.
  * \lfield name The client title.
- * \lfield skip_taskbar True if the client does not want to be in taskbar.
+ * \lfield skip_taskbar If true the client won't be shown in the tasklist.
  * \lfield type The window type (desktop, normal, dock, …).
  * \lfield class The client class.
  * \lfield instance The client instance.

lib/awful/widget/tasklist.lua.in

@@ -66,7 +66,8 @@ function new(label, buttons)
             or prop == "maximized_vertical"
             or prop == "icon"
             or prop == "name"
-            or prop == "icon_name" then
+            or prop == "icon_name"
+            or prop == "skip_taskbar" then
             u()
         end
     end)