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awful: add done_callback 

Always called when the prompt ends, regardless of whether
it was cancelled, to prompt.run.

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Lucas de Vries 2008-08-14 00:26:43 +02:00 committed by Julien Danjou
parent 651479f254
commit f99dd800ec
1 changed files with 6 additions and 1 deletions
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7
lib/awful.lua.in
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@ -935,7 +935,8 @@ end
-- @param completion_callback The callback function to call to get completion.
-- @param history_path Optional parameter: file path where the history should be saved, set nil to disable history
-- @param history_max Optional parameter: set the maximum entries in history file, 50 by default
function prompt.run(args, textbox, exe_callback, completion_callback, history_path, history_max)
-- @param done_callback Optional parameter: the callback function to always call without arguments, regardless of whether the prompt was cancelled.
function prompt.run(args, textbox, exe_callback, completion_callback, history_path, history_max, done_callback)
if not args then args = {} end
local command = ""
local command_before_comp
@ -967,10 +968,12 @@ function prompt.run(args, textbox, exe_callback, completion_callback, history_pa
if has_ctrl then
if key == "c" or key == "g" then
textbox.text = ""
if done_callback then done_callback() end
return false
elseif key == "j" or key == "m" then
textbox.text = ""
exec_callback(command)
if done_callback then done_callback() end
return false
end
else
@ -978,9 +981,11 @@ function prompt.run(args, textbox, exe_callback, completion_callback, history_pa
textbox.text = ""
prompt_history_add(history_path, command)
exe_callback(command)
if done_callback then done_callback() end
return false
elseif key == "Escape" then
textbox.text = ""
if done_callback then done_callback() end
return false
end
end