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improve undotree integration; use exposed statusline functions.

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This commit is contained in:
Bailey Ling
2013-08-18 18:50:22 +00:00
parent 7e563f9c74
commit 9d65486063
2 changed files with 25 additions and 1 deletions
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21
autoload/airline/extensions/undotree.vim Normal file
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" MIT License. Copyright (c) 2013 Bailey Ling.
" vim: et ts=2 sts=2 sw=2
function! airline#extensions#undotree#apply()
if exists('t:undotree')
if &ft == 'undotree' && exists('*t:undotree.GetStatusLine')
call airline#extensions#apply_left_override('undo', '%{t:undotree.GetStatusLine()}')
else
call airline#extensions#apply_left_override('undotree', '%f')
endif
if &ft == 'diff' && exists('*t:diffpanel.GetStatusLine')
call airline#extensions#apply_left_override('diff', '%{t:diffpanel.GetStatusLine()}')
endif
endif
endfunction
function! airline#extensions#undotree#init(ext)
call a:ext.add_statusline_funcref(function('airline#extensions#undotree#apply'))
endfunction