codemp/plugin/codemp.vim

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" Copyright 2017 Justin Charette
"
" Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
" http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
" <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
" option. This file may not be copied, modified, or distributed
" except according to those terms.
if ! exists('s:jobid')
let s:jobid = 0
endif
" TODO I know I know...
let s:bin = "/home/alemi/projects/codemp/target/debug/client-neovim"
function codemp#init()
let result = s:StartJob()
if 0 == result
echoerr "codeMP: cannot start rpc process"
elseif -1 == result
echoerr "codeMP: rpc process is not executable"
else
let s:jobid = result
let g:codemp_jobid = result
call s:ConfigureJob(result)
endif
endfunction
function s:StartJob()
if 0 == s:jobid
let id = jobstart([s:bin], { 'rpc': v:true, 'on_stderr': function('s:OnStderr') })
return id
else
return 0
endif
endfunction
function s:StopJob()
if 0 < s:jobid
augroup codeMp
autocmd! " clear all previous autocommands
augroup END
call rpcnotify(s:jobid, 'quit')
let result = jobwait(s:jobid, 500)
if -1 == result
" kill the job
call jobstop(s:jobid)
endif
" reset job id back to zero
let s:jobid = 0
endif
endfunction
function s:ConfigureJob(jobid)
augroup codeMp
" clear all previous autocommands
autocmd!
autocmd VimLeavePre * :call s:StopJob()
autocmd CursorMoved * :call codemp#cursor()
augroup END
endfunction
function s:NotifyInsertEnter()
" let [ bufnum, lnum, column, off ] = getpos('.')
call rpcnotify(s:jobid, 'insert', 1)
endfunction
function s:NotifyInsertLeave()
call rpcnotify(s:jobid, 'insert', -1)
endfunction
function codemp#create(k)
let l:sid = rpcrequest(s:jobid, "create", a:k)
echo l:sid
endfunction
function codemp#join(k)
let l:ret = rpcrequest(s:jobid, "join", a:k)
echo l:ret
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endfunction
function codemp#startcursor(k)
call rpcrequest(s:jobid, "cursor-start", a:k)
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endfunction
function codemp#cursor()
let l:position = getpos('.')
call rpcnotify(s:jobid, "cursor", 0, l:position[1], l:position[2])
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endfunction
function s:OnStderr(id, data, event) dict
let g:msg = 'codemp: stderr: ' . join(a:data, "\n")
echo g:msg
endfunction