vim-airline/autoload/airline/extensions.vim

146 lines
4.0 KiB
VimL

" MIT license. Copyright (c) 2013 Bailey Ling.
" vim: ts=2 sts=2 sw=2 fdm=indent
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
let s:filetype_overrides = {
\ 'netrw': [ 'netrw', '%f' ],
\ 'unite': [ 'Unite', '%{unite#get_status_string()}' ],
\ 'nerdtree': [ 'NERD', '' ],
\ 'undotree': [ 'undotree', '' ],
\ 'gundo': [ 'Gundo', '' ],
\ 'diff': [ 'diff', '' ],
\ 'vimshell': [ 'vimshell', '%{vimshell#get_status_string()}' ],
\ 'vimfiler': [ 'vimfiler', '%{vimfiler#get_status_string()}' ],
\ 'minibufexpl': [ 'MiniBufExplorer', '' ],
\ 'startify': [ 'startify', '' ],
\ }
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_section_gutter = ' '
let w:airline_left_only = 1
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 = ''
elseif &buftype == 'help'
let w:airline_section_a = 'Help'
let w:airline_section_b = '%f'
let w:airline_section_c = ''
let w:airline_section_gutter = ' '
let w:airline_section_x = ''
let w:airline_section_y = ''
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
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
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 winnr() != s:active_winnr
if airline#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
if get(g:, 'command_t_loaded', 0)
call airline#extensions#commandt#init(s:ext)
endif
if exists(':TagbarToggle')
call airline#extensions#tagbar#init(s:ext)
endif
if g:airline_enable_branch && (get(g:, 'loaded_fugitive', 0) || get(g:, 'loaded_lawrencium', 0))
call airline#extensions#branch#init(s:ext)
endif
if g:airline_enable_syntastic && get(g:, 'loaded_syntastic_plugin')
call airline#extensions#syntastic#init(s:ext)
endif
if g:airline_enable_bufferline && exists('*bufferline#get_status_string')
call airline#extensions#bufferline#init(s:ext)
endif
if g:airline_detect_whitespace
call airline#extensions#whitespace#init()
endif
call airline#exec_funcrefs(g:airline_statusline_funcrefs, 0)
endfunction