rc: notify on new values of tag properties

1 files changed, 20 insertions, 0 deletions

diff --git a/rc.lua b/rc.lua
index 23702d9..b0809ea 100644
--- a/rc.lua
+++ b/rc.lua
@@ -189,3 +189,23 @@ client.connect_signal("mouse::enter",
     end)
 
 -- }}}
+
+-- show a notification on changing tag properties
+do
+    local tag_prop_notify = {
+        master_count = {},
+        column_count = {},
+    }
+
+    for name, tbl in pairs(tag_prop_notify) do
+        tag.connect_signal('property::' .. name,
+            function(tag)
+                local args = { title = name, text = tostring(tag[name]), timeout = 2 }
+                if tbl.notification and tbl.notification.box.visible then
+                    args.replaces_id = tbl.notification.id
+                end
+
+                tbl.notification = naughty.notify(args)
+            end)
+    end
+end