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awesome-sharedtags
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Fix moving of tags on disconnected screen 

Resolves #7
This commit is contained in:
Drauthius 2021-01-30 10:11:28 +01:00
parent 32d878d0d1
commit 9cf8f90004
1 changed files with 18 additions and 13 deletions
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31
init.lua
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@ -117,26 +117,31 @@ function sharedtags.movetag(tag, screen)
screen = screen or awful.screen.focused()
local oldscreen = tag.screen
-- If the specified tag is allocated to another screen, we need to move it.
if oldscreen ~= screen then
local oldsel = oldscreen.selected_tag
tag.screen = screen
-- If the specified tag is allocated to another screen, we need to move it,
-- or if the tag no longer belongs to a screen.
if oldscreen ~= screen or not oldscreen then
-- Try to find a new tag to show on the previous screen if the currently
-- selected tag is the one that was moved away.
if oldscreen then
local oldsel = oldscreen.selected_tag
tag.screen = screen
if oldsel == tag then
-- The tag has been moved away. In most cases the tag history
-- function will find the best match, but if we really want we can
-- try to find a fallback tag as well.
if not oldscreen.selected_tag then
local newtag = awful.tag.find_fallback(oldscreen)
if newtag then
newtag:view_only()
if oldsel == tag then
-- The tag has been moved away. In most cases the tag history
-- function will find the best match, but if we really want we can
-- try to find a fallback tag as well.
if not oldscreen.selected_tag then
local newtag = awful.tag.find_fallback(oldscreen)
if newtag then
newtag:view_only()
end
end
end
end
-- Also sort the tag in the taglist, by reapplying the index. This is just a nicety.
local unpack = unpack or table.unpack
for _,s in ipairs({ screen, oldscreen }) do
for _,s in ipairs({ screen, oldscreen or { tags = {} } }) do
local tags = { unpack(s.tags) } -- Copy
table.sort(tags, function(a, b) return a.sharedtagindex < b.sharedtagindex end)
for i,t in ipairs(tags) do