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https://github.com/amix/vimrc
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prefinal
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bood
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sources_non_forked/vim-statline/plugin/statline.vim
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sources_non_forked/vim-statline/plugin/statline.vim
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" ============================================================================
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" File: statline.vim
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" Maintainer: Miller Medeiros <http://blog.millermedeiros.com/>
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" Description: Add useful info to the statusline and basic error checking.
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" Last Change: 2011-11-10
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" License: This program is free software. It comes without any warranty,
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" to the extent permitted by applicable law. You can redistribute
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" it and/or modify it under the terms of the Do What The Fuck You
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" Want To Public License, Version 2, as published by Sam Hocevar.
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" See http://sam.zoy.org/wtfpl/COPYING for more details.
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" ============================================================================
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if exists("g:loaded_statline_plugin")
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finish
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endif
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let g:loaded_statline_plugin = 1
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" always display statusline (iss #3)
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set laststatus=2
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" ====== colors ======
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" using link instead of named highlight group inside the statusline to make it
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" easier to customize, reseting the User[n] highlight will remove the link.
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" Another benefit is that colors will adapt to colorscheme.
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"filename
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hi default link User1 Identifier
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" flags
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hi default link User2 Statement
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" errors
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hi default link User3 Error
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" fugitive
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hi default link User4 Special
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" ====== basic info ======
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" ---- number of buffers : buffer number ----
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function! StatlineBufCount()
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if !exists("s:statline_n_buffers")
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let s:statline_n_buffers = len(filter(range(1,bufnr('$')), 'buflisted(v:val)'))
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endif
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return s:statline_n_buffers
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endfunction
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if !exists('g:statline_show_n_buffers')
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let g:statline_show_n_buffers = 1
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endif
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if g:statline_show_n_buffers
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set statusline=[%{StatlineBufCount()}\:%n]\ %<
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" only calculate buffers after adding/removing buffers
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augroup statline_nbuf
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autocmd!
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autocmd BufAdd,BufDelete * unlet! s:statline_n_buffers
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augroup END
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else
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set statusline=[%n]\ %<
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endif
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" ---- filename (relative or tail) ----
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if exists('g:statline_filename_relative')
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set statusline+=%1*[%f]%*
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else
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set statusline+=%1*[%t]%*
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endif
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" ---- flags ----
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" (h:help:[help], w:window:[Preview], m:modified:[+][-], r:readonly:[RO])
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set statusline+=%2*%h%w%m%r%*
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" ---- filetype ----
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set statusline+=\ %y
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" ---- file format → file encoding ----
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if &encoding == 'utf-8'
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let g:statline_encoding_separator = '→'
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else
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let g:statline_encoding_separator = ':'
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endif
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if !exists('g:statline_show_encoding')
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let g:statline_show_encoding = 1
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endif
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if !exists('g:statline_no_encoding_string')
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let g:statline_no_encoding_string = 'No Encoding'
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endif
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if g:statline_show_encoding
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set statusline+=[%{&ff}%{g:statline_encoding_separator}%{strlen(&fenc)?&fenc:g:statline_no_encoding_string}]
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endif
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" ---- separation between left/right aligned items ----
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set statusline+=%=
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" ---- current line and column ----
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" (-:left align, 14:minwid, l:line, L:nLines, c:column)
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set statusline+=%-14(\ L%l/%L:C%c\ %)
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" ---- scroll percent ----
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set statusline+=%P
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" ---- code of character under cursor ----
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if !exists('g:statline_show_charcode')
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let g:statline_show_charcode = 0
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endif
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if g:statline_show_charcode
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" (b:num, B:hex)
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set statusline+=%9(\ \%b/0x\%B%)
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endif
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" ====== plugins ======
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" ---- RVM ----
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if !exists('g:statline_rvm')
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let g:statline_rvm = 0
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endif
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if g:statline_rvm
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set statusline+=%{exists('g:loaded_rvm')?rvm#statusline():''}
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endif
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" ---- rbenv ----
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if !exists('g:statline_rbenv')
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let g:statline_rbenv = 0
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endif
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if g:statline_rbenv
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set statusline+=%{exists('g:loaded_rbenv')?rbenv#statusline():''}
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endif
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" ---- Fugitive ----
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if !exists('g:statline_fugitive')
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let g:statline_fugitive = 0
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endif
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if g:statline_fugitive
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set statusline+=%4*%{exists('g:loaded_fugitive')?fugitive#statusline():''}%*
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endif
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" ---- Syntastic errors ----
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if !exists('g:statline_syntastic')
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let g:statline_syntastic = 1
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endif
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if g:statline_syntastic
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set statusline+=\ %3*%{exists('g:loaded_syntastic_plugin')?SyntasticStatuslineFlag():''}%*
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endif
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" ====== custom errors ======
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" based on @scrooloose whitespace flags
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" http://got-ravings.blogspot.com/2008/10/vim-pr0n-statusline-whitespace-flags.html
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" ---- mixed indenting ----
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if !exists('g:statline_mixed_indent')
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let g:statline_mixed_indent = 1
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endif
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if !exists('g:statline_mixed_indent_string')
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let g:statline_mixed_indent_string = '[mix]'
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endif
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"return '[&et]' if &et is set wrong
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"return '[mixed-indenting]' if spaces and tabs are used to indent
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"return an empty string if everything is fine
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function! StatlineTabWarning()
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if !exists("b:statline_indent_warning")
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let b:statline_indent_warning = ''
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if !&modifiable
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return b:statline_indent_warning
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endif
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let tabs = search('^\t', 'nw') != 0
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"find spaces that arent used as alignment in the first indent column
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let spaces = search('^ \{' . &ts . ',}[^\t]', 'nw') != 0
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if tabs && spaces
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let b:statline_indent_warning = g:statline_mixed_indent_string
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elseif (spaces && !&et) || (tabs && &et)
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let b:statline_indent_warning = '[&et]'
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endif
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endif
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return b:statline_indent_warning
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endfunction
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if g:statline_mixed_indent
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set statusline+=%3*%{StatlineTabWarning()}%*
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" recalculate when idle and after writing
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augroup statline_indent
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autocmd!
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autocmd cursorhold,bufwritepost * unlet! b:statline_indent_warning
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augroup END
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endif
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" --- trailing white space ---
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if !exists('g:statline_trailing_space')
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let g:statline_trailing_space = 1
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endif
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function! StatlineTrailingSpaceWarning()
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if !exists("b:statline_trailing_space_warning")
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if search('\s\+$', 'nw') != 0
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let b:statline_trailing_space_warning = '[\s]'
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else
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let b:statline_trailing_space_warning = ''
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endif
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endif
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return b:statline_trailing_space_warning
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endfunction
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if g:statline_trailing_space
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set statusline+=%3*%{StatlineTrailingSpaceWarning()}%*
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" recalculate when idle, and after saving
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augroup statline_trail
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autocmd!
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autocmd cursorhold,bufwritepost * unlet! b:statline_trailing_space_warning
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augroup END
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endif
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