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introduce new warning section, and refactor whitespace into an extension which uses it

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This commit is contained in:
Bailey Ling 2013-08-07 00:17:33 +00:00
parent 4d67c802b3
commit 528f56472c
4 changed files with 18 additions and 3 deletions
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3
autoload/airline.vim
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@ -105,8 +105,7 @@ function! s:get_statusline(winnr, active)
let sl.=a:active ? g:airline_right_sep : g:airline_right_alt_sep let sl.=a:active ? g:airline_right_sep : g:airline_right_alt_sep
let sl.=l:mode_color let sl.=l:mode_color
let sl.=s:get_section(a:winnr, 'z') let sl.=s:get_section(a:winnr, 'z')
let sl.="%#Al3#" let sl.='%#Al3#'.s:getwinvar(a:winnr, 'airline_section_warning', '')
let sl.='%{g:airline_detect_white_space && search(" $","nw") ? " ✹ " : ""}'
endif endif
return sl return sl
endfunction endfunction

4
autoload/airline/extensions.vim
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@ -136,6 +136,10 @@ function! airline#extensions#load()
call airline#extensions#bufferline#init(s:ext) call airline#extensions#bufferline#init(s:ext)
endif endif
if g:airline_detect_whitespace
call airline#extensions#whitespace#init(s:ext)
endif
call airline#exec_funcrefs(g:airline_statusline_funcrefs, 0) call airline#exec_funcrefs(g:airline_statusline_funcrefs, 0)
endfunction endfunction

11
autoload/airline/extensions/whitespace.vim Normal file
View File

@ -0,0 +1,11 @@
" MIT license. Copyright (c) 2013 Bailey Ling.
" vim: ts=2 sts=2 sw=2 fdm=indent
function! airline#extensions#whitespace#check()
let w:airline_section_warning = '%{get(w:, "airline_active", 0) && search(" $", "nw")'
\ .'? " ".g:airline_whitespace_symbol." " : ""}'
endfunction
function! airline#extensions#whitespace#init(ext)
call a:ext.add_statusline_funcref(function('airline#extensions#whitespace#check'))
endfunction

3
plugin/airline.vim
View File

@ -27,7 +27,8 @@ call s:check_defined('g:airline_enable_tagbar', 1)
call s:check_defined('g:airline_detect_iminsert', 0) call s:check_defined('g:airline_detect_iminsert', 0)
call s:check_defined('g:airline_detect_modified', 1) call s:check_defined('g:airline_detect_modified', 1)
call s:check_defined('g:airline_detect_paste', 1) call s:check_defined('g:airline_detect_paste', 1)
call s:check_defined('g:airline_detect_white_space', 1) call s:check_defined('g:airline_detect_whitespace', 1)
call s:check_defined('g:airline_whitespace_symbol', '✹')
call s:check_defined('g:airline_branch_prefix', exists('g:airline_powerline_fonts')?' ':'') call s:check_defined('g:airline_branch_prefix', exists('g:airline_powerline_fonts')?' ':'')
call s:check_defined('g:airline_readonly_symbol', exists('g:airline_powerline_fonts')?'':'RO') call s:check_defined('g:airline_readonly_symbol', exists('g:airline_powerline_fonts')?'':'RO')
call s:check_defined('g:airline_linecolumn_prefix', exists('g:airline_powerline_fonts')?' ':':') call s:check_defined('g:airline_linecolumn_prefix', exists('g:airline_powerline_fonts')?' ':':')