273 lines
8.4 KiB
VimL
273 lines
8.4 KiB
VimL
" MIT License. Copyright (c) 2013-2016 Bailey Ling.
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" vim: et ts=2 sts=2 sw=2
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let s:ext = {}
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let s:ext._theme_funcrefs = []
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function! s:ext.add_statusline_func(name) dict
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call airline#add_statusline_func(a:name)
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endfunction
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function! s:ext.add_statusline_funcref(function) dict
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call airline#add_statusline_funcref(a:function)
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endfunction
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function! s:ext.add_inactive_statusline_func(name) dict
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call airline#add_inactive_statusline_func(a:name)
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endfunction
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function! s:ext.add_theme_func(name) dict
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call add(self._theme_funcrefs, function(a:name))
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endfunction
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let s:script_path = tolower(resolve(expand('<sfile>:p:h')))
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let s:filetype_overrides = {
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\ 'nerdtree': [ 'NERD', '' ],
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\ 'gundo': [ 'Gundo', '' ],
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\ 'vimfiler': [ 'vimfiler', '%{vimfiler#get_status_string()}' ],
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\ 'minibufexpl': [ 'MiniBufExplorer', '' ],
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\ 'startify': [ 'startify', '' ],
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\ 'vim-plug': [ 'Plugins', '' ],
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\ }
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let s:filetype_regex_overrides = {}
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function! s:check_defined_section(name)
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if !exists('w:airline_section_{a:name}')
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let w:airline_section_{a:name} = g:airline_section_{a:name}
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endif
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endfunction
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function! airline#extensions#append_to_section(name, value)
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call <sid>check_defined_section(a:name)
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let w:airline_section_{a:name} .= a:value
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endfunction
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function! airline#extensions#prepend_to_section(name, value)
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call <sid>check_defined_section(a:name)
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let w:airline_section_{a:name} = a:value . w:airline_section_{a:name}
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endfunction
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function! airline#extensions#apply_left_override(section1, section2)
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let w:airline_section_a = a:section1
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let w:airline_section_b = a:section2
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let w:airline_section_c = airline#section#create(['readonly'])
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let w:airline_render_left = 1
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let w:airline_render_right = 0
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endfunction
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let s:active_winnr = -1
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function! airline#extensions#apply(...)
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let s:active_winnr = winnr()
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if s:is_excluded_window()
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return -1
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endif
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if &buftype == 'help'
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call airline#extensions#apply_left_override('Help', '%f')
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let w:airline_section_x = ''
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let w:airline_section_y = ''
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let w:airline_render_right = 1
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endif
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if &previewwindow
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let w:airline_section_a = 'Preview'
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let w:airline_section_b = ''
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let w:airline_section_c = bufname(winbufnr(winnr()))
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endif
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if has_key(s:filetype_overrides, &ft)
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let args = s:filetype_overrides[&ft]
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call airline#extensions#apply_left_override(args[0], args[1])
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endif
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for item in items(s:filetype_regex_overrides)
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if match(&ft, item[0]) >= 0
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call airline#extensions#apply_left_override(item[1][0], item[1][1])
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endif
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endfor
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endfunction
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function! s:is_excluded_window()
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for matchft in g:airline_exclude_filetypes
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if matchft ==# &ft
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return 1
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endif
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endfor
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for matchw in g:airline_exclude_filenames
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if matchstr(expand('%'), matchw) ==# matchw
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return 1
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endif
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endfor
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if g:airline_exclude_preview && &previewwindow
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return 1
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endif
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return 0
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endfunction
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function! airline#extensions#load_theme()
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call airline#util#exec_funcrefs(s:ext._theme_funcrefs, g:airline#themes#{g:airline_theme}#palette)
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endfunction
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function! s:sync_active_winnr()
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if exists('#airline') && winnr() != s:active_winnr
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call airline#update_statusline()
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endif
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endfunction
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function! airline#extensions#load()
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" non-trivial number of external plugins use eventignore=all, so we need to account for that
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autocmd CursorMoved * call <sid>sync_active_winnr()
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if exists('g:airline_extensions')
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for ext in g:airline_extensions
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try
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call airline#extensions#{ext}#init(s:ext)
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catch /^Vim\%((\a\+)\)\=:E117/ " E117, function does not exist
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call airline#util#warning("Extension '".ext."' not installed, ignoring!")
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endtry
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endfor
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return
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endif
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call airline#extensions#quickfix#init(s:ext)
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if get(g:, 'loaded_unite', 0)
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call airline#extensions#unite#init(s:ext)
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endif
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if exists(':NetrwSettings')
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call airline#extensions#netrw#init(s:ext)
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endif
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if get(g:, 'airline#extensions#ycm#enabled', 0)
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call airline#extensions#ycm#init(s:ext)
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endif
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if get(g:, 'loaded_vimfiler', 0)
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let g:vimfiler_force_overwrite_statusline = 0
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endif
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if get(g:, 'loaded_ctrlp', 0)
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call airline#extensions#ctrlp#init(s:ext)
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endif
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if get(g:, 'CtrlSpaceLoaded', 0)
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call airline#extensions#ctrlspace#init(s:ext)
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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
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if exists(':UndotreeToggle')
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call airline#extensions#undotree#init(s:ext)
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endif
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if get(g:, 'airline#extensions#hunks#enabled', 1)
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\ && (exists('g:loaded_signify') || exists('g:loaded_gitgutter') || exists('g:loaded_changes') || exists('g:loaded_quickfixsigns'))
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call airline#extensions#hunks#init(s:ext)
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endif
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if get(g:, 'airline#extensions#tagbar#enabled', 1)
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\ && exists(':TagbarToggle')
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call airline#extensions#tagbar#init(s:ext)
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endif
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if get(g:, 'airline#extensions#csv#enabled', 1)
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\ && (get(g:, 'loaded_csv', 0) || exists(':Table'))
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call airline#extensions#csv#init(s:ext)
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endif
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if exists(':VimShell')
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let s:filetype_overrides['vimshell'] = ['vimshell','%{vimshell#get_status_string()}']
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let s:filetype_regex_overrides['^int-'] = ['vimshell','%{substitute(&ft, "int-", "", "")}']
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endif
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if get(g:, 'airline#extensions#branch#enabled', 1)
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\ && (exists('*fugitive#head') || exists('*lawrencium#statusline') ||
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\ (get(g:, 'airline#extensions#branch#use_vcscommand', 0) && exists('*VCSCommandGetStatusLine')))
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call airline#extensions#branch#init(s:ext)
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endif
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if get(g:, 'airline#extensions#bufferline#enabled', 1)
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\ && exists('*bufferline#get_status_string')
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call airline#extensions#bufferline#init(s:ext)
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endif
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if (get(g:, 'airline#extensions#virtualenv#enabled', 1) && (exists(':VirtualEnvList') || isdirectory($VIRTUAL_ENV)))
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call airline#extensions#virtualenv#init(s:ext)
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endif
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if (get(g:, 'airline#extensions#eclim#enabled', 1) && exists(':ProjectCreate'))
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call airline#extensions#eclim#init(s:ext)
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endif
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if get(g:, 'airline#extensions#syntastic#enabled', 1)
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\ && exists(':SyntasticCheck')
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call airline#extensions#syntastic#init(s:ext)
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endif
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if get(g:, 'airline#extensions#whitespace#enabled', 1)
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call airline#extensions#whitespace#init(s:ext)
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endif
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if get(g:, 'airline#extensions#po#enabled', 1) && executable('msgfmt')
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call airline#extensions#po#init(s:ext)
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endif
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if get(g:, 'airline#extensions#wordcount#enabled', 1)
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call airline#extensions#wordcount#init(s:ext)
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endif
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if get(g:, 'airline#extensions#tabline#enabled', 0)
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call airline#extensions#tabline#init(s:ext)
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endif
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if get(g:, 'airline#extensions#tmuxline#enabled', 1) && exists(':Tmuxline')
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call airline#extensions#tmuxline#init(s:ext)
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endif
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if get(g:, 'airline#extensions#promptline#enabled', 1) && exists(':PromptlineSnapshot') && len(get(g:, 'airline#extensions#promptline#snapshot_file', ''))
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call airline#extensions#promptline#init(s:ext)
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endif
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if get(g:, 'airline#extensions#nrrwrgn#enabled', 1) && exists(':NR') == 2
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call airline#extensions#nrrwrgn#init(s:ext)
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endif
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if get(g:, 'airline#extensions#unicode#enabled', 1) && exists(':UnicodeTable') == 2
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call airline#extensions#unicode#init(s:ext)
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endif
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if (get(g:, 'airline#extensions#capslock#enabled', 1) && exists('*CapsLockStatusline'))
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call airline#extensions#capslock#init(s:ext)
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endif
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if (get(g:, 'airline#extensions#windowswap#enabled', 1) && get(g:, 'loaded_windowswap', 0))
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call airline#extensions#windowswap#init(s:ext)
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endif
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if !get(g:, 'airline#extensions#disable_rtp_load', 0)
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" load all other extensions, which are not part of the default distribution.
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" (autoload/airline/extensions/*.vim outside of our s:script_path).
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for file in split(globpath(&rtp, "autoload/airline/extensions/*.vim"), "\n")
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" we have to check both resolved and unresolved paths, since it's possible
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" that they might not get resolved properly (see #187)
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if stridx(tolower(resolve(fnamemodify(file, ':p'))), s:script_path) < 0
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\ && stridx(tolower(fnamemodify(file, ':p')), s:script_path) < 0
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let name = fnamemodify(file, ':t:r')
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if !get(g:, 'airline#extensions#'.name.'#enabled', 1)
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continue
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endif
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try
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call airline#extensions#{name}#init(s:ext)
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catch
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endtry
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endif
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endfor
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endif
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endfunction
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