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Diffstat (limited to 'runtime/autoload/context.vim')
| -rw-r--r-- | runtime/autoload/context.vim | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/runtime/autoload/context.vim b/runtime/autoload/context.vim new file mode 100644 index 0000000000..254d710c01 --- /dev/null +++ b/runtime/autoload/context.vim @@ -0,0 +1,184 @@ +" Language: ConTeXt typesetting engine +" Maintainer: Nicola Vitacolonna <nvitacolonna@gmail.com> +" Latest Revision: 2016 Oct 21 + +let s:keepcpo= &cpo +set cpo&vim + +" Helper functions {{{ +function! s:context_echo(message, mode) + redraw + echo "\r" + execute 'echohl' a:mode + echomsg '[ConTeXt]' a:message + echohl None +endf + +function! s:sh() + return has('win32') || has('win64') || has('win16') || has('win95') + \ ? ['cmd.exe', '/C'] + \ : ['/bin/sh', '-c'] +endfunction + +" For backward compatibility +if exists('*win_getid') + + function! s:win_getid() + return win_getid() + endf + + function! s:win_id2win(winid) + return win_id2win(a:winid) + endf + +else + + function! s:win_getid() + return winnr() + endf + + function! s:win_id2win(winnr) + return a:winnr + endf + +endif +" }}} + +" ConTeXt jobs {{{ +if has('job') + + let g:context_jobs = [] + + " Print the status of ConTeXt jobs + function! context#job_status() + let l:jobs = filter(g:context_jobs, 'job_status(v:val) == "run"') + let l:n = len(l:jobs) + call s:context_echo( + \ 'There '.(l:n == 1 ? 'is' : 'are').' '.(l:n == 0 ? 'no' : l:n) + \ .' job'.(l:n == 1 ? '' : 's').' running' + \ .(l:n == 0 ? '.' : ' (' . join(l:jobs, ', ').').'), + \ 'ModeMsg') + endfunction + + " Stop all ConTeXt jobs + function! context#stop_jobs() + let l:jobs = filter(g:context_jobs, 'job_status(v:val) == "run"') + for job in l:jobs + call job_stop(job) + endfor + sleep 1 + let l:tmp = [] + for job in l:jobs + if job_status(job) == "run" + call add(l:tmp, job) + endif + endfor + let g:context_jobs = l:tmp + if empty(g:context_jobs) + call s:context_echo('Done. No jobs running.', 'ModeMsg') + else + call s:context_echo('There are still some jobs running. Please try again.', 'WarningMsg') + endif + endfunction + + function! context#callback(path, job, status) + if index(g:context_jobs, a:job) != -1 && job_status(a:job) != 'run' " just in case + call remove(g:context_jobs, index(g:context_jobs, a:job)) + endif + call s:callback(a:path, a:job, a:status) + endfunction + + function! context#close_cb(channel) + call job_status(ch_getjob(a:channel)) " Trigger exit_cb's callback for faster feedback + endfunction + + function! s:typeset(path) + call add(g:context_jobs, + \ job_start(add(s:sh(), context#command() . ' ' . shellescape(fnamemodify(a:path, ":t"))), { + \ 'close_cb' : 'context#close_cb', + \ 'exit_cb' : function(get(b:, 'context_callback', get(g:, 'context_callback', 'context#callback')), + \ [a:path]), + \ 'in_io' : 'null' + \ })) + endfunction + +else " No jobs + + function! context#job_status() + call s:context_echo('Not implemented', 'WarningMsg') + endfunction! + + function! context#stop_jobs() + call s:context_echo('Not implemented', 'WarningMsg') + endfunction + + function! context#callback(path, job, status) + call s:callback(a:path, a:job, a:status) + endfunction + + function! s:typeset(path) + execute '!' . context#command() . ' ' . shellescape(fnamemodify(a:path, ":t")) + call call(get(b:, 'context_callback', get(g:, 'context_callback', 'context#callback')), + \ [a:path, 0, v:shell_error]) + endfunction + +endif " has('job') + +function! s:callback(path, job, status) abort + if a:status < 0 " Assume the job was terminated + return + endif + " Get info about the current window + let l:winid = s:win_getid() " Save window id + let l:efm = &l:errorformat " Save local errorformat + let l:cwd = fnamemodify(getcwd(), ":p") " Save local working directory + " Set errorformat to parse ConTeXt errors + execute 'setl efm=' . escape(b:context_errorformat, ' ') + try " Set cwd to expand error file correctly + execute 'lcd' fnameescape(fnamemodify(a:path, ':h')) + catch /.*/ + execute 'setl efm=' . escape(l:efm, ' ') + throw v:exception + endtry + try + execute 'cgetfile' fnameescape(fnamemodify(a:path, ':r') . '.log') + botright cwindow + finally " Restore cwd and errorformat + execute s:win_id2win(l:winid) . 'wincmd w' + execute 'lcd ' . fnameescape(l:cwd) + execute 'setl efm=' . escape(l:efm, ' ') + endtry + if a:status == 0 + call s:context_echo('Success!', 'ModeMsg') + else + call s:context_echo('There are errors. ', 'ErrorMsg') + endif +endfunction + +function! context#command() + return get(b:, 'context_mtxrun', get(g:, 'context_mtxrun', 'mtxrun')) + \ . ' --script context --autogenerate --nonstopmode' + \ . ' --synctex=' . (get(b:, 'context_synctex', get(g:, 'context_synctex', 0)) ? '1' : '0') + \ . ' ' . get(b:, 'context_extra_options', get(g:, 'context_extra_options', '')) +endfunction + +" Accepts an optional path (useful for big projects, when the file you are +" editing is not the project's root document). If no argument is given, uses +" the path of the current buffer. +function! context#typeset(...) abort + let l:path = fnamemodify(strlen(a:000[0]) > 0 ? a:1 : expand("%"), ":p") + let l:cwd = fnamemodify(getcwd(), ":p") " Save local working directory + call s:context_echo('Typesetting...', 'ModeMsg') + execute 'lcd' fnameescape(fnamemodify(l:path, ":h")) + try + call s:typeset(l:path) + finally " Restore local working directory + execute 'lcd ' . fnameescape(l:cwd) + endtry +endfunction! +"}}} + +let &cpo = s:keepcpo +unlet s:keepcpo + +" vim: sw=2 fdm=marker |