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awful.client.idx: Avoid error when called with a floating client 

Before, it was the caller job to make sure the client wasn't floating.

This limitation is unecessary. awful.client.idx now return nil instead
of an error. awful.rules setting the master width factor are now
foolproof.
This commit is contained in:
Emmanuel Lepage Vallee 2015-12-29 07:45:01 -05:00
parent 9fec4f71bc
commit 81019487f0
1 changed files with 9 additions and 1 deletions
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10
lib/awful/client.lua
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@ -780,6 +780,7 @@ function client.idx(c)
local c = c or capi.client.focus
if not c then return end
-- Only check the tiled clients, the others un irrelevant
local clients = client.tiled(c.screen)
local idx = nil
for k, cl in ipairs(clients) do
@ -791,6 +792,10 @@ function client.idx(c)
local t = tag.selected(c.screen)
local nmaster = tag.getnmaster(t)
-- This will happen for floating or maximized clients
if not idx then return nil end
if idx <= nmaster then
return {idx = idx, col=0, num=nmaster}
end
@ -834,9 +839,12 @@ function client.setwfact(wfact, c)
local c = c or capi.client.focus
if not c or not c:isvisible() then return end
local t = tag.selected(c.screen)
local w = client.idx(c)
if not w then return end
local t = tag.selected(c.screen)
local cls = client.tiled(tag.getscreen(t))
local nmaster = tag.getnmaster(t)