Permalink
Find file
341 lines (279 sloc) 10.5 KB
" MIT License. Copyright (c) 2013-2016 Bailey Ling.
" vim: et ts=2 sts=2 sw=2
scriptencoding utf-8
let s:ext = {}
let s:ext._theme_funcrefs = []
function! s:ext.add_statusline_func(name) dict
call airline#add_statusline_func(a:name)
endfunction
function! s:ext.add_statusline_funcref(function) dict
call airline#add_statusline_funcref(a:function)
endfunction
function! s:ext.add_inactive_statusline_func(name) dict
call airline#add_inactive_statusline_func(a:name)
endfunction
function! s:ext.add_theme_func(name) dict
call add(self._theme_funcrefs, function(a:name))
endfunction
let s:script_path = tolower(resolve(expand('<sfile>:p:h')))
let s:filetype_overrides = {
\ 'nerdtree': [ 'NERD', '' ],
\ 'gundo': [ 'Gundo', '' ],
\ 'vimfiler': [ 'vimfiler', '%{vimfiler#get_status_string()}' ],
\ 'minibufexpl': [ 'MiniBufExplorer', '' ],
\ 'startify': [ 'startify', '' ],
\ 'vim-plug': [ 'Plugins', '' ],
\ }
let s:filetype_regex_overrides = {}
function! s:check_defined_section(name)
if !exists('w:airline_section_{a:name}')
let w:airline_section_{a:name} = g:airline_section_{a:name}
endif
endfunction
function! airline#extensions#append_to_section(name, value)
call <sid>check_defined_section(a:name)
let w:airline_section_{a:name} .= a:value
endfunction
function! airline#extensions#prepend_to_section(name, value)
call <sid>check_defined_section(a:name)
let w:airline_section_{a:name} = a:value . w:airline_section_{a:name}
endfunction
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 = airline#section#create(['readonly'])
let w:airline_render_left = 1
let w:airline_render_right = 0
endfunction
let s:active_winnr = -1
function! airline#extensions#apply(...)
let s:active_winnr = winnr()
if s:is_excluded_window()
return -1
endif
if &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
if has_key(s:filetype_overrides, &ft)
let args = s:filetype_overrides[&ft]
call airline#extensions#apply_left_override(args[0], args[1])
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! s: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
endfunction
function! airline#extensions#load_theme()
call airline#util#exec_funcrefs(s:ext._theme_funcrefs, g:airline#themes#{g:airline_theme}#palette)
endfunction
function! s:sync_active_winnr()
if exists('#airline') && winnr() != s:active_winnr
call airline#update_statusline()
endif
endfunction
function! airline#extensions#load()
let loaded_ext = []
" non-trivial number of external plugins use eventignore=all, so we need to account for that
autocmd CursorMoved * call <sid>sync_active_winnr()
if exists('g:airline_extensions')
for ext in g:airline_extensions
try
call airline#extensions#{ext}#init(s:ext)
catch /^Vim\%((\a\+)\)\=:E117/ " E117, function does not exist
call airline#util#warning("Extension '".ext."' not installed, ignoring!")
endtry
endfor
return
endif
call airline#extensions#quickfix#init(s:ext)
call add(loaded_ext, 'quickfix')
if get(g:, 'loaded_unite', 0)
call airline#extensions#unite#init(s:ext)
call add(loaded_ext, 'unite')
endif
if get(g:, 'loaded_denite', 0)
call airline#extensions#denite#init(s:ext)
call add(loaded_ext, 'denite')
endif
if exists(':NetrwSettings')
call airline#extensions#netrw#init(s:ext)
call add(loaded_ext, 'netrw')
endif
if get(g:, 'airline#extensions#ycm#enabled', 0)
call airline#extensions#ycm#init(s:ext)
call add(loaded_ext, 'ycm')
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)
call add(loaded_ext, 'ctrlp')
endif
if get(g:, 'CtrlSpaceLoaded', 0)
call airline#extensions#ctrlspace#init(s:ext)
call add(loaded_ext, 'ctrlspace')
endif
if get(g:, 'command_t_loaded', 0)
call airline#extensions#commandt#init(s:ext)
call add(loaded_ext, 'commandt')
endif
if exists(':UndotreeToggle')
call airline#extensions#undotree#init(s:ext)
call add(loaded_ext, 'undotree')
endif
if get(g:, 'airline#extensions#hunks#enabled', 1)
\ && (exists('g:loaded_signify') || exists('g:loaded_gitgutter') || exists('g:loaded_changes') || exists('g:loaded_quickfixsigns'))
call airline#extensions#hunks#init(s:ext)
call add(loaded_ext, 'hunks')
endif
if get(g:, 'airline#extensions#vimagit#enabled', 1)
\ && (exists('g:loaded_magit'))
call airline#extensions#vimagit#init(s:ext)
call add(loaded_ext, 'vimagit')
endif
if get(g:, 'airline#extensions#tagbar#enabled', 1)
\ && exists(':TagbarToggle')
call airline#extensions#tagbar#init(s:ext)
call add(loaded_ext, 'tagbar')
endif
if get(g:, 'airline#extensions#csv#enabled', 1)
\ && (get(g:, 'loaded_csv', 0) || exists(':Table'))
call airline#extensions#csv#init(s:ext)
call add(loaded_ext, 'csv')
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)
\ && (exists('*fugitive#head') || exists('*lawrencium#statusline') ||
\ (get(g:, 'airline#extensions#branch#use_vcscommand', 0) && exists('*VCSCommandGetStatusLine')))
call airline#extensions#branch#init(s:ext)
call add(loaded_ext, 'branch')
endif
if get(g:, 'airline#extensions#bufferline#enabled', 1)
\ && exists('*bufferline#get_status_string')
call airline#extensions#bufferline#init(s:ext)
call add(loaded_ext, 'bufferline')
endif
if (get(g:, 'airline#extensions#virtualenv#enabled', 1) && (exists(':VirtualEnvList') || isdirectory($VIRTUAL_ENV)))
call airline#extensions#virtualenv#init(s:ext)
call add(loaded_ext, 'virtualenv')
endif
if (get(g:, 'airline#extensions#eclim#enabled', 1) && exists(':ProjectCreate'))
call airline#extensions#eclim#init(s:ext)
call add(loaded_ext, 'eclim')
endif
if get(g:, 'airline#extensions#syntastic#enabled', 1)
\ && exists(':SyntasticCheck')
call airline#extensions#syntastic#init(s:ext)
call add(loaded_ext, 'syntastic')
endif
if (get(g:, 'airline#extensions#ale#enabled', 1) && exists('g:loaded_ale'))
call airline#extensions#ale#init(s:ext)
call add(loaded_ext, 'ale')
endif
if get(g:, 'airline#extensions#whitespace#enabled', 1)
call airline#extensions#whitespace#init(s:ext)
call add(loaded_ext, 'whitespace')
endif
if (get(g:, 'airline#extensions#neomake#enabled', 1) && exists(':Neomake'))
call airline#extensions#neomake#init(s:ext)
call add(loaded_ext, 'neomake')
endif
if get(g:, 'airline#extensions#po#enabled', 1) && executable('msgfmt')
call airline#extensions#po#init(s:ext)
call add(loaded_ext, 'po')
endif
if get(g:, 'airline#extensions#wordcount#enabled', 1)
call airline#extensions#wordcount#init(s:ext)
call add(loaded_ext, 'wordcount')
endif
if get(g:, 'airline#extensions#tabline#enabled', 0)
call airline#extensions#tabline#init(s:ext)
call add(loaded_ext, 'tabline')
endif
if get(g:, 'airline#extensions#tmuxline#enabled', 1) && exists(':Tmuxline')
call airline#extensions#tmuxline#init(s:ext)
call add(loaded_ext, 'tmuxline')
endif
if get(g:, 'airline#extensions#promptline#enabled', 1) && exists(':PromptlineSnapshot') && len(get(g:, 'airline#extensions#promptline#snapshot_file', ''))
call airline#extensions#promptline#init(s:ext)
call add(loaded_ext, 'promptline')
endif
if get(g:, 'airline#extensions#nrrwrgn#enabled', 1) && exists(':NR') == 2
call airline#extensions#nrrwrgn#init(s:ext)
call add(loaded_ext, 'nrrwrgn')
endif
if get(g:, 'airline#extensions#unicode#enabled', 1) && exists(':UnicodeTable') == 2
call airline#extensions#unicode#init(s:ext)
call add(loaded_ext, 'nrrwrgn')
endif
if (get(g:, 'airline#extensions#capslock#enabled', 1) && exists('*CapsLockStatusline'))
call airline#extensions#capslock#init(s:ext)
call add(loaded_ext, 'capslock')
endif
if (get(g:, 'airline#extensions#xkblayout#enabled', 1) && exists('g:XkbSwitchLib'))
call airline#extensions#xkblayout#init(s:ext)
call add(loaded_ext, 'xkblayout')
endif
if (get(g:, 'airline#extensions#windowswap#enabled', 1) && get(g:, 'loaded_windowswap', 0))
call airline#extensions#windowswap#init(s:ext)
call add(loaded_ext, 'windowswap')
endif
if (get(g:, 'airline#extensions#obsession#enabled', 1) && exists('*ObsessionStatus'))
call airline#extensions#obsession#init(s:ext)
call add(loaded_ext, 'obsession')
endif
runtime autoload/vimtex.vim
if (get(g:, 'airline#extensions#vimtex#enabled', 1)) && exists('*vimtex#init')
call airline#extensions#vimtex#init(s:ext)
call add(loaded_ext, 'vimtex')
endif
if !get(g:, 'airline#extensions#disable_rtp_load', 0)
" load all other extensions, which are not part of the default distribution.
" (autoload/airline/extensions/*.vim outside of our s:script_path).
for file in split(globpath(&rtp, "autoload/airline/extensions/*.vim"), "\n")
" we have to check both resolved and unresolved paths, since it's possible
" that they might not get resolved properly (see #187)
if stridx(tolower(resolve(fnamemodify(file, ':p'))), s:script_path) < 0
\ && stridx(tolower(fnamemodify(file, ':p')), s:script_path) < 0
let name = fnamemodify(file, ':t:r')
if !get(g:, 'airline#extensions#'.name.'#enabled', 1) ||
\ index(loaded_ext, name) > -1
continue
endif
try
call airline#extensions#{name}#init(s:ext)
catch
endtry
endif
endfor
endif
endfunction