diff options
| -rw-r--r-- | README.md | 2 | ||||
| -rw-r--r-- | buffer.vim | 42 |
2 files changed, 29 insertions, 15 deletions
@@ -18,7 +18,7 @@ If you have questions, bug reports, suggestions, etc. the author can be contacte ## License This software is licensed under the [MIT license](http://en.wikipedia.org/wiki/MIT_License). -© 2011 Peter Odding <<peter@peterodding.com>>. +© 2013 Peter Odding <<peter@peterodding.com>>. [plugins]: http://peterodding.com/code/vim/ @@ -1,37 +1,51 @@ " Vim auto-load script " Author: Peter Odding <peter@peterodding.com> -" Last Change: September 4, 2011 +" Last Change: April 18, 2013 " URL: http://peterodding.com/code/vim/misc/ -function! xolox#misc#buffer#is_empty() +function! xolox#misc#buffer#is_empty() " {{{1 " Check if the current buffer is an empty, unchanged buffer which can be reused. return !&modified && expand('%') == '' && line('$') <= 1 && getline(1) == '' endfunction -function! xolox#misc#buffer#prepare(bufname) - let bufname = '[' . a:bufname . ']' - let buffers = tabpagebuflist() - call map(buffers, 'fnamemodify(bufname(v:val), ":t:r")') - let idx = index(buffers, bufname) - if idx >= 0 - execute (idx + 1) . 'wincmd w' - elseif !(xolox#misc#buffer#is_empty() || expand('%:t') == bufname) +function! xolox#misc#buffer#prepare(...) " {{{1 + " Open a special buffer (with generated contents, not directly edited by the user). + if a:0 == 1 && type(a:1) == type('') + " Backwards compatibility with old interface. + let options = {'name': a:1, 'path': a:1} + elseif type(a:1) == type({}) + let options = a:1 + else + throw "Invalid arguments" + endif + let winnr = 1 + let found = 0 + for bufnr in tabpagebuflist() + if xolox#misc#path#equals(options['path'], bufname(bufnr)) + execute winnr . 'wincmd w' + let found = 1 + break + else + let winnr += 1 + endif + endfor + if !(found || xolox#misc#buffer#is_empty()) vsplit endif - silent execute 'edit' fnameescape(bufname) + silent execute 'edit' fnameescape(options['path']) lcd " clear working directory setlocal buftype=nofile bufhidden=hide noswapfile - let &l:statusline = bufname + let &l:statusline = '[' . options['name'] . ']' call xolox#misc#buffer#unlock() silent %delete endfunction -function! xolox#misc#buffer#lock() +function! xolox#misc#buffer#lock() " {{{1 " Lock a special buffer so it can no longer be edited. setlocal readonly nomodifiable nomodified endfunction -function! xolox#misc#buffer#unlock() +function! xolox#misc#buffer#unlock() " {{{1 " Unlock a special buffer so that its content can be updated. setlocal noreadonly modifiable endfunction |