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awful.completion: callback functions return table of matches 

Signed-off-by: koniu <gkusnierz@gmail.com>
Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit is contained in:
koniu 2010-10-11 11:34:58 +01:00 committed by Uli Schlachter
parent 4429bea62f
commit dc6a2c6b0d
1 changed files with 5 additions and 5 deletions
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10
lib/awful/completion.lua.in
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@ -56,7 +56,7 @@ end
-- @param cur_pos The cursor position. -- @param cur_pos The cursor position.
-- @param ncomp The element number to complete. -- @param ncomp The element number to complete.
-- @param shell The shell to use for completion (bash (default) or zsh). -- @param shell The shell to use for completion (bash (default) or zsh).
-- @return The new command and the new cursor position. -- @return The new command, the new cursor position, the table of all matches.
function shell(command, cur_pos, ncomp, shell) function shell(command, cur_pos, ncomp, shell)
local wstart = 1 local wstart = 1
local wend = 1 local wend = 1
@ -146,7 +146,7 @@ function shell(command, cur_pos, ncomp, shell)
local str = command:sub(1, cword_start - 1) .. output[ncomp] .. command:sub(cword_end) local str = command:sub(1, cword_start - 1) .. output[ncomp] .. command:sub(cword_end)
cur_pos = cword_end + #output[ncomp] + 1 cur_pos = cword_end + #output[ncomp] + 1
return str, cur_pos return str, cur_pos, output
end end
--- Run a generic completion. --- Run a generic completion.
@ -156,7 +156,7 @@ end
-- @param cur_pos The current cursor position. -- @param cur_pos The current cursor position.
-- @param ncomp The number of yet requested completion using current text. -- @param ncomp The number of yet requested completion using current text.
-- @param keywords The keywords table uised for completion. -- @param keywords The keywords table uised for completion.
-- @return The new match and the new cursor position. -- @return The new match, the new cursor position, the table of all matches.
function generic(text, cur_pos, ncomp, keywords) function generic(text, cur_pos, ncomp, keywords)
-- The keywords table may be empty -- The keywords table may be empty
if #keywords == 0 then if #keywords == 0 then
@ -180,12 +180,12 @@ function generic(text, cur_pos, ncomp, keywords)
-- if there are no matches just leave out with the current text and position -- if there are no matches just leave out with the current text and position
if #matches == 0 then if #matches == 0 then
return text, #text + 1 return text, #text + 1, matches
end end
-- cycle around all matches -- cycle around all matches
ncomp = math.mod(ncomp - 1, #matches) + 1 ncomp = math.mod(ncomp - 1, #matches) + 1
return matches[ncomp], #matches[ncomp] + 1 return matches[ncomp], #matches[ncomp] + 1, matches
end end
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80 -- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80