tag.getidx(t):
Return the index of 't' in the screen[]:tags() table. Return 'nil'
if 't' is not found.
Signed-off-by: Perry Hargrave <[email protected]>
---
lib/awful/tag.lua.in | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/lib/awful/tag.lua.in b/lib/awful/tag.lua.in
index 03070ba..9046eda 100644
--- a/lib/awful/tag.lua.in
+++ b/lib/awful/tag.lua.in
@@ -312,6 +312,20 @@ function viewidx(i, screen)
capi.screen[screen]:emit_signal("tag::history::update")
end
+--- Get a tag's index in the screen[]:tags() table.
+-- @param query_tag The tag object to find. [selected()]
+-- @return The index of the tag, nil if the tag is not found.
+function getidx(query_tag)
+ local query_tag = query_tag or selected()
+ if query_tag == nil then return end
+
+ for i, t in ipairs(capi.screen[query_tag.screen]:tags()) do
+ if t == query_tag then
+ return i
+ end
+ end
+end
+
--- View next tag. This is the same as tag.viewidx(1).
-- @param screen The screen number.
function viewnext(screen)
--
1.7.1
--
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