vim-airline/plugin/airline.vim

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" MIT License. Copyright (c) 2013 Bailey Ling.
" vim: ts=2 sts=2 sw=2 fdm=indent
if &cp || v:version < 702 || (exists('g:loaded_airline') && g:loaded_airline)
finish
endif
let g:loaded_airline = 1
function! s:check_defined(variable, default)
if !exists(a:variable)
let {a:variable} = a:default
endif
endfunction
call s:check_defined('g:airline_left_sep', exists('g:airline_powerline_fonts')?"":">")
call s:check_defined('g:airline_left_alt_sep', exists('g:airline_powerline_fonts')?"":">")
call s:check_defined('g:airline_right_sep', exists('g:airline_powerline_fonts')?"":"<")
call s:check_defined('g:airline_right_alt_sep', exists('g:airline_powerline_fonts')?"":"<")
call s:check_defined('g:airline_enable_bufferline', 1)
call s:check_defined('g:airline_enable_branch', 1)
call s:check_defined('g:airline_enable_syntastic', 1)
call s:check_defined('g:airline_enable_tagbar', 1)
call s:check_defined('g:airline_enable_csv', 1)
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_paste', 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_empty_message', '')
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_linecolumn_prefix', exists('g:airline_powerline_fonts')?' ':':')
call s:check_defined('g:airline_paste_symbol', (exists('g:airline_powerline_fonts') ? ' ' : '').'PASTE')
call s:check_defined('g:airline_theme', 'dark')
call s:check_defined('g:airline_inactive_collapse', 1)
call s:check_defined('g:airline_exclude_filenames', ['DebuggerWatch','DebuggerStack','DebuggerStatus'])
call s:check_defined('g:airline_exclude_filetypes', [])
call s:check_defined('g:airline_exclude_preview', 0)
call s:check_defined('g:airline_statusline_funcrefs', [])
call s:check_defined('g:airline_exclude_funcrefs', [])
call s:check_defined('g:airline_mode_map', {
\ '__' : '------',
\ 'n' : 'NORMAL',
\ 'i' : 'INSERT',
\ 'R' : 'REPLACE',
\ 'v' : 'VISUAL',
\ 'V' : 'V-LINE',
\ 'c' : 'CMD ',
\ '' : 'V-BLOCK',
\ 's' : 'SELECT',
\ 'S' : 'S-LINE',
\ '' : 'S-BLOCK',
\ })
call s:check_defined('g:airline_section_a', '%{get(w:, "airline_current_mode", "")}')
call s:check_defined('g:airline_section_b', '%{get(w:, "airline_current_branch", "")}')
call s:check_defined('g:airline_section_c', '%f%m')
call s:check_defined('g:airline_section_gutter', '%=')
call s:check_defined('g:airline_section_x', "%{strlen(&filetype)>0?&filetype:''}")
call s:check_defined('g:airline_section_y', "%{strlen(&fenc)>0?&fenc:''}%{strlen(&ff)>0?'['.&ff.']':''}")
call s:check_defined('g:airline_section_z', '%3p%% '.g:airline_linecolumn_prefix.'%3l:%3c')
call s:check_defined('g:airline_section_warning', '')
let s:airline_initialized = 0
function! s:on_window_changed()
if !s:airline_initialized
call airline#extensions#load()
call airline#load_theme(g:airline_theme)
let s:airline_initialized = 1
endif
call airline#update_statusline()
endfunction
function airline#cmdwinenter()
call airline#extensions#apply_left_override('Command Line', '')
endfunction
function! s:airline_toggle()
if exists("#airline")
augroup airline
au!
augroup END
augroup! airline
if exists("s:stl")
let &stl = s:stl
endif
else
let s:stl = &stl
augroup airline
autocmd!
autocmd CmdwinEnter *
\ call add(g:airline_statusline_funcrefs, function('airline#cmdwinenter'))
\ | call <sid>on_window_changed()
autocmd CmdwinLeave * call remove(g:airline_statusline_funcrefs, -1)
autocmd ColorScheme * call airline#reload_highlight()
autocmd WinEnter,BufWinEnter,FileType,BufUnload,ShellCmdPost *
\ call <sid>on_window_changed()
augroup END
if s:airline_initialized
call <sid>on_window_changed()
endif
endif
endfunction
function! s:get_airline_themes(a, l, p)
let files = split(globpath(&rtp, 'autoload/airline/themes/'.a:a.'*'), "\n")
return map(files, 'fnamemodify(v:val, ":t:r")')
endfunction
function! s:airline_theme(...)
if a:0
call airline#load_theme(a:1)
else
echo g:airline_theme
endif
endfunction
command! -nargs=? -complete=customlist,<sid>get_airline_themes AirlineTheme call <sid>airline_theme(<f-args>)
command! AirlineToggleWhitespace call airline#extensions#whitespace#toggle()
command! AirlineToggle call <sid>airline_toggle()
call <sid>airline_toggle()