diff options
author | Bram Moolenaar <Bram@vim.org> | 2005-12-11 21:29:51 +0000 |
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committer | Bram Moolenaar <Bram@vim.org> | 2005-12-11 21:29:51 +0000 |
commit | 292ad19e925d5f90d78af8cbae2cf449cf4253f7 (patch) | |
tree | 2dbc9c64ff6e181e587cb352a361e3636c540190 /runtime | |
parent | cdbac1ee335a09ccfc965351e2e65c48b70d73dc (diff) |
updated for version 7.0167
Diffstat (limited to 'runtime')
-rw-r--r-- | runtime/macros/README.txt | 8 | ||||
-rw-r--r-- | runtime/macros/editexisting.vim | 97 |
2 files changed, 105 insertions, 0 deletions
diff --git a/runtime/macros/README.txt b/runtime/macros/README.txt index 61066c5a56..ce61cd361a 100644 --- a/runtime/macros/README.txt +++ b/runtime/macros/README.txt @@ -12,11 +12,19 @@ The other files contain some handy utilities. They also serve as examples for how to use Vi and Vim functionality. dvorak for when you use a Dvorak keyboard + justify.vim user function for justifying text + matchit.vim + matchit.txt make % match if-fi, HTML tags, and much more + less.sh + less.vim make Vim work like less (or more) + shellmenu.vim menus for editing shell scripts in the GUI version + swapmous.vim swap left and right mouse buttons +editexisting.vim when editing a file that is already edited with + another Vim instance + This one is only for Unix. It can be found in the extra archive: file_select.vim macros that make a handy file selector diff --git a/runtime/macros/editexisting.vim b/runtime/macros/editexisting.vim new file mode 100644 index 0000000000..2f28874aa6 --- /dev/null +++ b/runtime/macros/editexisting.vim @@ -0,0 +1,97 @@ +" Vim Plugin: Edit the file with an existing Vim if possible +" Maintainer: Bram Moolenaar +" Last Change: 2005 Dec 11 + +" This is a plugin, drop it in your (Unix) ~/.vim/plugin or (Win32) +" $VIM/vimfiles/plugin directory. + +" 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. + +" 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()") + + " 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 + + 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) + let n = bufwinnr(a:fname) + if n > 0 + exe n . "wincmd w" + else + exe "split " . escape(a:fname, ' #%"|') + endif + + if a:command != '' + exe "normal " . a:command + endif + + redraw +endfunc |