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-- Copyright 2007-2009 Mitchell mitchell<att>caladbolg.net. See LICENSE.
local textadept = _G.textadept
local locale = _G.locale
textadept.events.add_handler('command_entry_completions_request',
function(command) -- get a Lua completion list for the command being entered
local substring = command:match('[%w_.:]+$') or ''
local path, o, prefix = substring:match('^([%w_.:]-)([.:]?)([%w_]*)$')
local ret, tbl = pcall(loadstring('return ('..path..')'))
if not ret then tbl = getfenv(0) end
if type(tbl) ~= 'table' then return end
local cmpls = {}
for k in pairs(tbl) do
if type(k) == 'string' and k:find('^'..prefix) then
cmpls[#cmpls + 1] = k
end
end
if path == 'buffer' then
if o == ':' then
for f in pairs(textadept.buffer_functions) do
if f:find('^'..prefix) then cmpls[#cmpls + 1] = f end
end
else
for p in pairs(textadept.buffer_properties) do
if p:find('^'..prefix) then cmpls[#cmpls + 1] = p end
end
end
end
table.sort(cmpls)
textadept.command_entry.show_completions(cmpls)
end)
textadept.events.add_handler('command_entry_command',
function(command) -- execute a Lua command
local f, err = loadstring(command)
if err then error(err) end
f()
end)
textadept.events.add_handler('command_entry_keypress',
function(code)
local ce = textadept.command_entry
if code == 65307 then -- escape
ce.focus() -- toggle focus to hide
return true
elseif code == 65289 then -- tab
textadept.events.handle('command_entry_completions_request',
ce.entry_text)
return true
end
end)
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