Update of /cvsroot/vim-latex/vimfiles/plugin
In directory sc8-pr-cvs1:/tmp/cvs-serv14650
Added Files:
remoteOpen.vim
Log Message:
This script provides a command :RemoteOpen which is supposed to be used
from the command line as follows:
gvim -c ":RemoteOpen +<lnum> <filename>"
where <lnum> is the line-number you wish <filename> to open to. What will
happen is that a new gvim will start up and enquire from all previous
sessions if <filename> is already open in any of them. If it is, then it
will edit the file in that session and bring it to the foreground and itself
quit. Otherwise, it will not quit and instead open up the file for editing
at <lnum>.
This was mainly created to be used with Yap (the dvi previewer in miktex),
so you can specify the program for "inverse search" as specified above.
This ensures that the inverse search uses the correct gvim each time.
--- NEW FILE: remoteOpen.vim ---
" File: remoteOpen.vim
" Author: Srinath Avadhanula <srinath AT fastmail DOT fm>
" $Id: remoteOpen.vim,v 1.1 2003/06/08 23:42:44 srinathava Exp $
"
" Description:
" Often times, an external program needs to open a file in gvim from the
" command line. However, it will not know if the file is already opened in a
" previous vim session. It is not sufficient to simply specify
"
" gvim --remote-silent <filename>
"
" because this simply opens up <filename> in the first remote gvim session it
" sees. This script provides a command RemoteOpen which is meant to be used
" from the command line as follows:
"
" gvim -c ":RemoteOpen +<lnum> <filename>"
"
" where <lnum> is the line-number you wish <filename> to open to. What will
" happen is that a new gvim will start up and enquire from all previous
" sessions if <filename> is already open in any of them. If it is, then it
" will edit the file in that session and bring it to the foreground and itself
" quit. Otherwise, it will not quit and instead open up the file for editing
" at <lnum>.
"
" This was mainly created to be used with Yap (the dvi previewer in miktex),
" so you can specify the program for "inverse search" as specified above.
" This ensures that the inverse search uses the correct gvim each time.
"
" Ofcourse, this requires vim with +clientserver. If not, then RemoteOpen just
" opens in the present session.
" Enclose <args> in single quotes so it can be passed as a function argument.
com -nargs=1 RemoteOpen :call RemoteOpen('<args>')
" RemoteOpen: open a file remotely (if possible) {{{
" Description: checks all open vim windows to see if this file has been opened
" anywhere and if so, opens it there instead of in this session.
function! RemoteOpen(arglist)
" First construct line number and filename from argument. a:arglist is of
" the form:
" +10 c:\path\to\file
" or just
" c:\path\to\file
if a:arglist =~ '^\s*+\d\+'
let linenum = matchstr(a:arglist, '^\s*+\zs\d\+\ze')
let filename = matchstr(a:arglist, '^\s*+\d\+\s*\zs.*\ze')
else
let linenum = 1
let filename = matchstr(a:arglist, '^\s*\zs.*\ze')
endif
" If there is no clientserver functionality, then just open in the present
" session and return
if !has('clientserver')
exec "e ".filename
exec linenum
return
endif
" Otherwise, loop through all available servers
let servers = serverlist()
let i = 1
let server = s:Strntok(servers, "\n", i)
while server != ''
" Ask each server if that file is being edited by them.
let bufnum = remote_expr(server, "bufnr('".filename."')")
" If it isnt...
if bufnum != -1
" ask the server to edit that file and come to the background.
call remote_send(server, "\<C-\>\<C-n>:drop ".filename."\<CR>:".linenum."\<CR>")
call remote_foreground(server)
" quit this vim session
q
" Is this necessary? :)
return
end
let i = i + 1
let server = s:Strntok(servers, "\n", i)
endwhile
" If there is no server which was editing this file, then open it up here.
exec "e ".filename
exec linenum
endfunction " }}}
" Strntok: extract the n^th token from a list {{{
" example: Strntok('1,23,3', ',', 2) = 23
fun! <SID>Strntok(s, tok, n)
return matchstr( a:s.a:tok[0], '\v(\zs([^'.a:tok.']*)\ze['.a:tok.']){'.a:n.'}')
endfun
" }}}
" vim:ft=vim:ts=4:sw=4:noet:fdm=marker:commentstring=\"\ %s:nowrap
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