" MIT License. Copyright (c) 2013 Bailey Ling. " vim: et ts=2 sts=2 sw=2 let s:ext = {} 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 let s:script_path = expand(':p:h') let s:filetype_overrides = { \ 'netrw': [ 'netrw', '%f' ], \ 'nerdtree': [ 'NERD', '' ], \ 'gundo': [ 'Gundo', '' ], \ 'diff': [ 'diff', '' ], \ 'vimfiler': [ 'vimfiler', '%{vimfiler#get_status_string()}' ], \ 'minibufexpl': [ 'MiniBufExplorer', '' ], \ 'startify': [ 'startify', '' ], \ } let s:filetype_regex_overrides = {} function! s:check_defined_section(name) if !exists('w:airline_section_{a:name}') if g:airline_section_{a:name} == '__' let w:airline_section_{a:name} = '' else let w:airline_section_{a:name} = g:airline_section_{a:name} endif endif endfunction function! airline#extensions#append_to_section(name, value) call check_defined_section(a:name) let w:airline_section_{a:name} .= a:value endfunction function! airline#extensions#prepend_to_section(name, value) call 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 = '' let w:airline_render_left = 1 let w:airline_render_right = 0 endfunction let s:active_winnr = -1 function! airline#extensions#update_statusline(...) if s:is_excluded_window() return -1 endif let s:active_winnr = winnr() if &buftype == 'quickfix' let w:airline_section_a = '%q' let w:airline_section_b = '' let w:airline_section_c = '' let w:airline_section_x = '' 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 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() 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 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 sync_active_winnr() " load core funcrefs call airline#add_statusline_func('airline#extensions#update_statusline') if get(g:, 'loaded_unite', 0) call airline#extensions#unite#init(s:ext) 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 if get(g:, 'command_t_loaded', 0) call airline#extensions#commandt#init(s:ext) 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)) \ && (exists('g:loaded_signify') || exists('g:loaded_gitgutter')) call airline#extensions#hunks#init(s:ext) endif if (get(g:, 'airline#extensions#tagbar#enabled', 1) && get(g:, 'airline_enable_tagbar', 1)) \ && exists(':TagbarToggle') 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) 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)) 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 get(g:, 'virtualenv_loaded', 0) && get(g:, 'airline#extensions#virtualenv#enabled', 1) call airline#extensions#virtualenv#init(s:ext) endif if g:airline_section_warning == '__' if (get(g:, 'airline#extensions#whitespace#enabled', 1) && get(g:, 'airline_detect_whitespace', 1)) call airline#extensions#whitespace#init(s:ext) endif if (get(g:, 'airline#extensions#syntastic#enabled', 1) && get(g:, 'airline_enable_syntastic', 1)) \ && exists(':SyntasticCheck') call airline#extensions#syntastic#init(s:ext) endif endif 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 get(g:, 'airline#extensions#iminsert#enabled', 0) || get(g:, 'airline_detect_iminsert', 0) call airline#extensions#iminsert#init() endif " load all other extensions not part of the default distribution for file in split(globpath(&rtp, "autoload/airline/extensions/*.vim"), '\n') if stridx(resolve(fnamemodify(file, ':p')), s:script_path) < 0 let name = fnamemodify(file, ':t:r') if !get(g:, 'airline#extensions#'.name.'#enabled', 1) continue endif call airline#extensions#{name}#init(s:ext) endif endfor endfunction