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Diffstat (limited to 'runtime/macros/editexisting.vim')
| -rw-r--r-- | runtime/macros/editexisting.vim | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/runtime/macros/editexisting.vim b/runtime/macros/editexisting.vim deleted file mode 100644 index b21777d861..0000000000 --- a/runtime/macros/editexisting.vim +++ /dev/null @@ -1,119 +0,0 @@ -" Vim Plugin: Edit the file with an existing Vim if possible -" Maintainer: The Vim Project <https://github.com/vim/vim> -" Last Change: 2023 Aug 13 - -" This is a plugin, drop it in your (Unix) ~/.vim/plugin or (Win32) -" $VIM/vimfiles/plugin directory. Or make a symbolic link, so that you -" automatically use the latest version. - -" This plugin serves two purposes: -" 1. On startup, if we were invoked with one file name argument and the file -" is not modified then try to find another Vim instance that is editing -" this file. If there is one then bring it to the foreground and exit. -" 2. When a file is edited and a swap file exists for it, try finding that -" other Vim and bring it to the foreground. Requires Vim 7, because it -" uses the SwapExists autocommand event. -if v:version < 700 - finish -endif - -" Function that finds the Vim instance that is editing "filename" and brings -" it to the foreground. -func s:EditElsewhere(filename) - let fname_esc = substitute(a:filename, "'", "''", "g") - - let servers = serverlist() - while servers != '' - " Get next server name in "servername"; remove it from "servers". - let i = match(servers, "\n") - if i == -1 - let servername = servers - let servers = '' - else - let servername = strpart(servers, 0, i) - let servers = strpart(servers, i + 1) - endif - - " Skip ourselves. - if servername ==? v:servername - continue - endif - - " Check if this server is editing our file. - if remote_expr(servername, "bufloaded('" . fname_esc . "')") - " Yes, bring it to the foreground. - if has("win32") - call remote_foreground(servername) - endif - call remote_expr(servername, "foreground()") - - if remote_expr(servername, "exists('*EditExisting')") - " Make sure the file is visible in a window (not hidden). - " If v:swapcommand exists and is set, send it to the server. - if exists("v:swapcommand") - let c = substitute(v:swapcommand, "'", "''", "g") - call remote_expr(servername, "EditExisting('" . fname_esc . "', '" . c . "')") - else - call remote_expr(servername, "EditExisting('" . fname_esc . "', '')") - endif - endif - - if !(has('vim_starting') && has('gui_running') && has('gui_win32')) - " Tell the user what is happening. Not when the GUI is starting - " though, it would result in a message box. - echomsg "File is being edited by " . servername - sleep 2 - endif - return 'q' - endif - endwhile - return '' -endfunc - -" When the plugin is loaded and there is one file name argument: Find another -" Vim server that is editing this file right now. -if argc() == 1 && !&modified - if s:EditElsewhere(expand("%:p")) == 'q' - quit - endif -endif - -" Setup for handling the situation that an existing swap file is found. -try - au! SwapExists * let v:swapchoice = s:EditElsewhere(expand("<afile>:p")) -catch - " Without SwapExists we don't do anything for ":edit" commands -endtry - -" Function used on the server to make the file visible and possibly execute a -" command. -func! EditExisting(fname, command) - " Get the window number of the file in the current tab page. - let winnr = bufwinnr(a:fname) - if winnr <= 0 - " Not found, look in other tab pages. - let bufnr = bufnr(a:fname) - for i in range(tabpagenr('$')) - if index(tabpagebuflist(i + 1), bufnr) >= 0 - " Make this tab page the current one and find the window number. - exe 'tabnext ' . (i + 1) - let winnr = bufwinnr(a:fname) - break - endif - endfor - endif - - if winnr > 0 - exe winnr . "wincmd w" - elseif exists('*fnameescape') - exe "split " . fnameescape(a:fname) - else - exe "split " . escape(a:fname, " \t\n*?[{`$\\%#'\"|!<") - endif - - if a:command != '' - exe "normal! " . a:command - endif - - redraw -endfunc |