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awful.hooks: replace already existing timer hooks instead of creating new ones 

Signed-off-by: Gregor Best <farhaven@googlemail.com>
Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Gregor Best 2009-02-20 22:34:19 +01:00 committed by Julien Danjou
parent c86ef562b4
commit 01a725757a
1 changed files with 15 additions and 3 deletions
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18
lib/awful/hooks.lua.in
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@ -57,6 +57,19 @@ for name, hook in pairs(capi.hooks) do
if type(time) ~= 'number' or type(f) ~= 'function' or time <= 0 then if type(time) ~= 'number' or type(f) ~= 'function' or time <= 0 then
return return
end end
if not _M[name].callbacks then
_M[name].callbacks = {}
end
for k, v in pairs(_M[name].callbacks) do
if v.callback == f then
_M[name].unregister(f)
_M[name].register(time, f, runnow)
return
end
end
local new_timer local new_timer
if _M[name].timer then if _M[name].timer then
-- Take the smallest between current and new -- Take the smallest between current and new
@ -64,12 +77,11 @@ for name, hook in pairs(capi.hooks) do
else else
new_timer = time new_timer = time
end end
if not _M[name].callbacks then
_M[name].callbacks = {}
end
if _M[name].timer ~= new_timer then if _M[name].timer ~= new_timer then
_M[name].timer = new_timer _M[name].timer = new_timer
end end
hook(_M[name].timer, function (...) hook(_M[name].timer, function (...)
for i, callback in ipairs(_M[name].callbacks) do for i, callback in ipairs(_M[name].callbacks) do
callback['counter'] = callback['counter'] + _M[name].timer callback['counter'] = callback['counter'] + _M[name].timer