vim-airline-themes/autoload/airline/extensions.vim

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" MIT License. Copyright (c) 2013 Bailey Ling.
" vim: et ts=2 sts=2 sw=2
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let s:ext = {}
let s:ext._cursormove_funcrefs = []
function! s:ext.add_statusline_funcref(funcref) dict
call add(g:airline_statusline_funcrefs, a:funcref)
endfunction
function! s:ext.add_cursormove_funcref(funcref) dict
call add(self._cursormove_funcrefs, a:funcref)
endfunction
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let s:filetype_overrides = {
\ 'netrw': [ 'netrw', '%f' ],
\ 'unite': [ 'Unite', '%{unite#get_status_string()}' ],
\ 'nerdtree': [ 'NERD', '' ],
\ 'gundo': [ 'Gundo', '' ],
\ 'diff': [ 'diff', '' ],
\ 'vimfiler': [ 'vimfiler', '%{vimfiler#get_status_string()}' ],
\ 'minibufexpl': [ 'MiniBufExplorer', '' ],
\ 'startify': [ 'startify', '' ],
\ }
let s:filetype_regex_overrides = {}
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function! airline#extensions#apply_left_override(section1, section2)
let w:airline_section_a = a:section1
let w:airline_section_b = a:section2
let w:airline_section_c = ''
let w:airline_render_left = 1
let w:airline_render_right = 0
endfunction
let s:active_winnr = -1
function! airline#extensions#update_statusline(...)
let s:active_winnr = winnr()
if &buftype == 'quickfix'
let w:airline_section_a = 'Quickfix'
let w:airline_section_b = ''
let w:airline_section_c = ''
let w:airline_section_x = ''
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elseif &buftype == 'help'
call airline#extensions#apply_left_override('Help', '%f')
let w:airline_section_x = ''
let w:airline_section_y = ''
let w:airline_render_right = 1
endif
if &previewwindow
let w:airline_section_a = 'Preview'
let w:airline_section_b = ''
let w:airline_section_c = bufname(winbufnr(winnr()))
endif
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if has_key(s:filetype_overrides, &ft)
let args = s:filetype_overrides[&ft]
call airline#extensions#apply_left_override(args[0], args[1])
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endif
for item in items(s:filetype_regex_overrides)
if match(&ft, item[0]) >= 0
call airline#extensions#apply_left_override(item[1][0], item[1][1])
endif
endfor
endfunction
function! airline#extensions#is_excluded_window(...)
for matchft in g:airline_exclude_filetypes
if matchft ==# &ft
return 1
endif
endfor
for matchw in g:airline_exclude_filenames
if matchstr(expand('%'), matchw) ==# matchw
return 1
endif
endfor
if g:airline_exclude_preview && &previewwindow
return 1
endif
return 0
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endfunction
function! airline#extensions#load_theme()
if get(g:, 'loaded_ctrlp', 0)
call airline#extensions#ctrlp#load_theme()
endif
endfunction
function! s:sync_active_winnr()
if exists('#airline') && winnr() != s:active_winnr
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if airline#util#exec_funcrefs(s:ext._cursormove_funcrefs, 1)
return
endif
call airline#update_statusline()
endif
endfunction
function! airline#extensions#load()
" non-trivial number of external plugins use eventignore=all, so we need to account for that
autocmd CursorMoved * call <sid>sync_active_winnr()
" load core funcrefs
call add(g:airline_exclude_funcrefs, function('airline#extensions#is_excluded_window'))
call add(g:airline_statusline_funcrefs, function('airline#extensions#update_statusline'))
if get(g:, 'loaded_unite', 0)
let g:unite_force_overwrite_statusline = 0
endif
if get(g:, 'loaded_vimfiler', 0)
let g:vimfiler_force_overwrite_statusline = 0
endif
if get(g:, 'loaded_ctrlp', 0)
call airline#extensions#ctrlp#init(s:ext)
endif
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if get(g:, 'command_t_loaded', 0)
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call airline#extensions#commandt#init(s:ext)
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endif
if exists(':UndotreeToggle')
call airline#extensions#undotree#init(s:ext)
endif
if (get(g:, 'airline#extensions#hunks#enabled', 1) && get(g:, 'airline_enable_hunks', 1))
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\ && (exists('g:loaded_signify') || exists('g:loaded_gitgutter'))
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call airline#extensions#hunks#init(s:ext)
endif
if (get(g:, 'airline#extensions#tagbar#enabled', 1) && get(g:, 'airline_enable_tagbar', 1))
\ && exists(':TagbarToggle')
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call airline#extensions#tagbar#init(s:ext)
endif
if (get(g:, 'airline#extensions#csv#enabled', 1) && get(g:, 'airline_enable_csv', 1))
\ && (get(g:, 'loaded_csv', 0) || exists(':Table'))
call airline#extensions#csv#init(s:ext)
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endif
if exists(':VimShell')
let s:filetype_overrides['vimshell'] = ['vimshell','%{vimshell#get_status_string()}']
let s:filetype_regex_overrides['^int-'] = ['vimshell','%{substitute(&ft, "int-", "", "")}']
endif
if (get(g:, 'airline#extensions#branch#enabled', 1) && get(g:, 'airline_enable_branch', 1))
\ && (get(g:, 'loaded_fugitive', 0) || get(g:, 'loaded_lawrencium', 0))
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call airline#extensions#branch#init(s:ext)
endif
if (get(g:, 'airline#extensions#bufferline#enabled', 1) && get(g:, 'airline_enable_bufferline', 1))
\ && exists('*bufferline#get_status_string')
call airline#extensions#bufferline#init(s:ext)
endif
if g:airline_section_warning == '__'
if (get(g:, 'airline#extensions#syntastic#enabled', 1) && get(g:, 'airline_enable_syntastic', 1))
\ && exists(':SyntasticCheck')
call airline#extensions#syntastic#init(s:ext)
endif
if (get(g:, 'airline#extensions#whitespace#enabled', 1) && get(g:, 'airline_detect_whitespace', 1))
call airline#extensions#whitespace#init(s:ext)
endif
endif
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if get(g:, 'airline#extensions#readonly#enabled', 1)
call airline#extensions#readonly#init()
endif
if (get(g:, 'airline#extensions#paste#enabled', 1) && get(g:, 'airline_detect_paste', 1))
call airline#extensions#paste#init()
endif
if g:airline_detect_iminsert
call airline#extensions#iminsert#init()
endif
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call airline#util#exec_funcrefs(g:airline_statusline_funcrefs, 0)
endfunction