YouCompleteMe/python/ycm/client/completion_request.py
micbou 391757eec2 Avoid hit-enter prompts during completions
When an error occurs during completions, a message is displayed on
the status line. If this message is longer than the width of the
current window, Vim will prompt the user to press enter or type a
command to hide the message, interrupting user workflow. We prevent
that by truncating the message to window width.
Merge PostMultiLineNotice, EchoText, and EchoTextVimWidth functions
into PostVimMessage.
2016-08-28 09:19:07 +02:00

110 lines
3.5 KiB
Python

# Copyright (C) 2013 Google Inc.
#
# This file is part of YouCompleteMe.
#
# YouCompleteMe is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# YouCompleteMe is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
from __future__ import unicode_literals
from __future__ import print_function
from __future__ import division
from __future__ import absolute_import
from future import standard_library
standard_library.install_aliases()
from builtins import * # noqa
from requests.exceptions import ReadTimeout
from ycmd.utils import ToUnicode
from ycm.client.base_request import ( BaseRequest, JsonFromFuture,
HandleServerException,
MakeServerException )
from ycmd.responses import ServerError
TIMEOUT_SECONDS = 0.5
class CompletionRequest( BaseRequest ):
def __init__( self, request_data ):
super( CompletionRequest, self ).__init__()
self.request_data = request_data
def Start( self ):
self._response_future = self.PostDataToHandlerAsync( self.request_data,
'completions',
TIMEOUT_SECONDS )
def Done( self ):
return self._response_future.done()
def RawResponse( self ):
if not self._response_future:
return []
try:
response = JsonFromFuture( self._response_future )
errors = response[ 'errors' ] if 'errors' in response else []
for e in errors:
HandleServerException( MakeServerException( e ) )
return JsonFromFuture( self._response_future )[ 'completions' ]
except ( ServerError, ReadTimeout ) as e:
HandleServerException( e, truncate = True )
return []
def Response( self ):
return _ConvertCompletionDatasToVimDatas( self.RawResponse() )
def ConvertCompletionDataToVimData( completion_data ):
# see :h complete-items for a description of the dictionary fields
vim_data = {
'word' : '',
'dup' : 1,
'empty' : 1,
}
if ( 'extra_data' in completion_data and
'doc_string' in completion_data[ 'extra_data' ] ):
doc_string = completion_data[ 'extra_data' ][ 'doc_string' ]
else:
doc_string = ""
if 'insertion_text' in completion_data:
vim_data[ 'word' ] = completion_data[ 'insertion_text' ]
if 'menu_text' in completion_data:
vim_data[ 'abbr' ] = completion_data[ 'menu_text' ]
if 'extra_menu_info' in completion_data:
vim_data[ 'menu' ] = completion_data[ 'extra_menu_info' ]
if 'kind' in completion_data:
kind = ToUnicode( completion_data[ 'kind' ] )
if kind:
vim_data[ 'kind' ] = kind[ 0 ].lower()
if 'detailed_info' in completion_data:
vim_data[ 'info' ] = completion_data[ 'detailed_info' ]
if doc_string:
vim_data[ 'info' ] += '\n' + doc_string
elif doc_string:
vim_data[ 'info' ] = doc_string
return vim_data
def _ConvertCompletionDatasToVimDatas( response_data ):
return [ ConvertCompletionDataToVimData( x )
for x in response_data ]