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Emit more signals when removing a screen's tags 

Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit is contained in:
Uli Schlachter 2016-05-08 15:00:14 +02:00
parent 975aac5c0c
commit 5b1f8cd35c
1 changed files with 11 additions and 1 deletions
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12
lib/awful/tag.lua
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@ -1352,6 +1352,7 @@ capi.tag.add_signal("property::urgent")
capi.tag.add_signal("property::urgent_count")
capi.tag.add_signal("property::volatile")
capi.tag.add_signal("request::screen")
capi.tag.add_signal("removal-pending")
capi.screen.add_signal("tag::history::update")
@ -1359,10 +1360,19 @@ capi.screen.add_signal("tag::history::update")
capi.screen.connect_signal("tag::history::update", tag.history.update)
capi.screen.connect_signal("removed", function(s)
-- First give other code a chance to clean up
-- First give other code a chance to move the tag to another screen
for _, t in pairs(s.tags) do
t:emit_signal("request::screen")
end
-- Everything that's left: Tell everyone that these tags go away (other code
-- could e.g. save clients)
for _, t in pairs(s.tags) do
t:emit_signal("removal-pending")
end
-- Give other code yet another change to save clients
for _, c in pairs(capi.client.get(s)) do
c:emit_signal("request::tag", nil, { reason = "screen-removed" })
end
-- Then force all clients left to go somewhere random
local fallback = nil
for other_screen in capi.screen do