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make mupdf work for multiple instances of Vim with same main TeX file name

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This commit is contained in:
Enno Nagel 2015-01-10 14:57:19 +01:00
parent 9dade3c42a
commit cf152e27ce
1 changed files with 60 additions and 23 deletions
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83
autoload/latex/view.vim
View File

@ -78,25 +78,21 @@ endfunction
"}}}1
function! latex#view#mupdf(args) "{{{1
let outfile = g:latex#data[b:latex.id].out()
if !filereadable(outfile)
echomsg "Can't view: Output file is not readable!"
return
if !has_key(g:latex#data[b:latex.id],'mupdf_id')
let g:latex#data[b:latex.id].mupdf_id = 0
endif
" Open if not already open
let pgrep = 'pgrep -nf "^mupdf.*'
\ . fnamemodify(g:latex#data[b:latex.id].out(), ':t')
\ . '"'
if !system(pgrep)[:-2]
let exe = {}
let exe.cmd = 'mupdf ' . g:latex_view_mupdf_options
let exe.cmd .= ' ' . shellescape(outfile)
call latex#util#execute(exe)
let g:latex#data[b:latex.id].cmds.view = exe.cmd
let mupdf_id = g:latex#data[b:latex.id].mupdf_id
if mupdf_id == 0 || !s:exists_mupdf_win(mupdf_id)
call s:start_mupdf(outfile)
" Update mupdf_id (=> use g:latex#data... everywhere?!)
let mupfd_id = g:latex#data[b:latex.id].mupdf_id
endif
" Do forward search if possible
if !s:mupdf_forward_search | finish | endif
if mupdf_id == 0 || !s:mupdf_forward_search | return | endif
let l:cmd = "synctex view -i "
\ . (line(".") + 1) . ":"
@ -110,7 +106,7 @@ function! latex#view#mupdf(args) "{{{1
if l:page > 0
let exe = {}
let exe.cmd = 'xdotool search --class mupdf type --window \%1 "'
let exe.cmd = 'xdotool type --window ' .mupdf_id. ' "'
\ . l:page . 'g"'
call latex#util#execute(exe)
let g:latex#data[b:latex.id].cmds.view_mupdf_xdotool = exe.cmd
@ -120,17 +116,20 @@ endfunction
" }}}1
function! latex#view#mupdf_rsearch() "{{{1
let data = g:latex#data[b:latex.id]
let data.mupdf_rsearch = {}
let outfile = data.out()
" Get window ID
let cmd = 'xdotool search '
let cmd .= '--name "' . fnamemodify(outfile, ':t') . '"'
let mupdf_ids = systemlist(cmd)
let data.mupdf_rsearch.ids = mupdf_ids
let data.mupdf_rsearch.ids_cmd = cmd
if len(mupdf_ids) != 1 | return | endif
let mupdf_id = mupdf_ids[0]
if !has_key(data,'mupdf_id') || data.mupdf_id == 0|| !s:exists_mupdf_win(data.mupdf_id)
echomsg "Can't search backwards: Open PDF from Vim first!"
return
endif
let mupdf_id = data.mupdf_id
if mupdf_id == 0
return
endif
" Get page number
let cmd = "xdotool getwindowname " . mupdf_id
@ -214,4 +213,42 @@ endfunction
"}}}1
function! s:exists_mupdf_win(id) "{{{1
let cmd = 'xdotool search --class MuPDF'
let mupdf_ids = systemlist(cmd)
for id in mupdf_ids
if id == a:id | return 1 | endif
endfor
return 0
endfunction
"}}}1
function! s:start_mupdf(outfile) "{{{1
let outfile = a:outfile
if !filereadable(outfile)
echomsg "Can't view: Output file is not readable!"
return
endif
let exe = {}
let exe.cmd = 'mupdf ' . g:latex_view_mupdf_options
let exe.cmd .= ' ' . shellescape(outfile)
call latex#util#execute(exe)
let g:latex#data[b:latex.id].cmds.view = exe.cmd
" Get window ID
let cmd = 'xdotool search --class MuPDF'
let mupdf_ids = systemlist(cmd)
if len(mupdf_ids) == 0
let g:latex#data[b:latex.id].mupdf_id = 0
else
let g:latex#data[b:latex.id].mupdf_id = mupdf_ids[-1]
endif
endfunction
"}}}1
" vim: fdm=marker sw=2