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layoutbox: Update when a tag's screen changes (#1505) 

In theory it would be enough to only update the old and new screen of
the tag whose screen changed. However, we cannot easily get the old
screen, so just update all layoutboxes.

Fixes: https://github.com/awesomeWM/awesome/issues/1503
Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit is contained in:
Uli Schlachter 2017-02-02 22:45:33 +01:00 committed by Daniel Hahler
parent c0c083bf7d
commit aaea976108
1 changed files with 7 additions and 0 deletions
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7
lib/awful/widget/layoutbox.lua
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@ -48,6 +48,13 @@ function layoutbox.new(screen)
boxes = setmetatable({}, { __mode = "kv" }) boxes = setmetatable({}, { __mode = "kv" })
capi.tag.connect_signal("property::selected", update_from_tag) capi.tag.connect_signal("property::selected", update_from_tag)
capi.tag.connect_signal("property::layout", update_from_tag) capi.tag.connect_signal("property::layout", update_from_tag)
capi.tag.connect_signal("property::screen", function()
for s, w in pairs(boxes) do
if s.valid then
update(w, s)
end
end
end)
layoutbox.boxes = boxes layoutbox.boxes = boxes
end end