awful.tag.delete(tag)
deletes tags if there are zero or only sticky clients on them
---
lib/awful/tag.lua.in | 25 +++++++++++++++++++++++++
1 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/lib/awful/tag.lua.in b/lib/awful/tag.lua.in
index dfa78f8..c8b54ce 100644
--- a/lib/awful/tag.lua.in
+++ b/lib/awful/tag.lua.in
@@ -76,6 +76,31 @@ function new(names, screen, layout)
return tags
end
+--- Delete a tag
+-- @param target_tag Optional tag object to delete, [tag.selected()]
+function delete(target_tag)
+ -- abort if no tag is passed or currently selected
+ local target_tag = target_tag or selected()
+ if target_tag == nil then return end
+
+ -- check the number and state of clients on this tag
+ -- sticky clients don't count against deletion
+ local clients = target_tag:clients()
+ local num_clients = #clients
+ for _, c in pairs(clients) do
+ if c.sticky then
+ num_clients = num_clients - 1
+ end
+ end
+
+ if num_clients > 0 then return end
+
+ -- delete the tag
+ target_tag.screen = nil
+
+ history.restore(scr, 1)
+end
+
--- Rename a tag
-- @param target_tag The tag to rename, [selected()]
-- @param name Optional new name, a string [selected().name]
--
1.7.0.1
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