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Restore options when turning off diff mode

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This commit is contained in:
Tim Pope 2011-08-07 19:53:03 -04:00
parent 299a037564
commit a0f5c0445e
1 changed files with 29 additions and 9 deletions
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38
plugin/fugitive.vim
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@ -1084,8 +1084,8 @@ call s:command("-bar -nargs=? -complete=customlist,s:EditComplete Gsdiff :execut
augroup fugitive_diff
autocmd!
autocmd BufWinLeave * if s:diff_window_count() == 2 && &diff && getbufvar(+expand('<abuf>'), 'git_dir') !=# '' | call s:diff_off_all(getbufvar(+expand('<abuf>'), 'git_dir')) | endif
autocmd BufWinEnter * if s:diff_window_count() == 1 && &diff && getbufvar(+expand('<abuf>'), 'git_dir') !=# '' | diffoff | endif
autocmd BufWinLeave * if s:diff_window_count() == 2 && &diff && getbufvar(+expand('<abuf>'), 'git_dir') !=# '' | call s:diffoff_all(getbufvar(+expand('<abuf>'), 'git_dir')) | endif
autocmd BufWinEnter * if s:diff_window_count() == 1 && &diff && getbufvar(+expand('<abuf>'), 'git_dir') !=# '' | call s:diffoff() | endif
augroup END
function! s:diff_window_count()
@ -1096,7 +1096,27 @@ function! s:diff_window_count()
return c
endfunction
function! s:diff_off_all(dir)
function! s:diffthis()
if !&diff
let w:fugitive_diff_restore = 'setlocal nodiff noscrollbind'
let w:fugitive_diff_restore .= ' scrollopt=' . &l:scrollopt
let w:fugitive_diff_restore .= &l:wrap ? ' wrap' : ' nowrap'
let w:fugitive_diff_restore .= ' foldmethod=' . &l:foldmethod
let w:fugitive_diff_restore .= ' foldcolumn=' . &l:foldcolumn
diffthis
endif
endfunction
function! s:diffoff()
if exists('w:fugitive_diff_restore')
execute w:fugitive_diff_restore
unlet w:fugitive_diff_restore
else
diffoff
endif
endfunction
function! s:diffoff_all(dir)
for nr in range(1,winnr('$'))
if getwinvar(nr,'&diff')
if nr != winnr()
@ -1104,7 +1124,7 @@ function! s:diff_off_all(dir)
let restorewinnr = 1
endif
if exists('b:git_dir') && b:git_dir ==# a:dir
diffoff
call s:diffoff()
endif
if exists('restorewinnr')
wincmd p
@ -1143,13 +1163,13 @@ function! s:Diff(bang,...) abort
let nr = bufnr('')
execute 'leftabove '.split.' `=fugitive#buffer().repo().translate(s:buffer().expand('':2''))`'
execute 'nnoremap <buffer> <silent> dp :diffput '.nr.'<Bar>diffupdate<CR>'
diffthis
call s:diffthis()
wincmd p
execute 'rightbelow '.split.' `=fugitive#buffer().repo().translate(s:buffer().expand('':3''))`'
execute 'nnoremap <buffer> <silent> dp :diffput '.nr.'<Bar>diffupdate<CR>'
diffthis
call s:diffthis()
wincmd p
diffthis
call s:diffthis()
return ''
elseif a:0
if a:1 ==# ''
@ -1181,9 +1201,9 @@ function! s:Diff(bang,...) abort
else
execute 'leftabove '.split.' `=spec`'
endif
diffthis
call s:diffthis()
wincmd p
diffthis
call s:diffthis()
return ''
catch /^fugitive:/
return 'echoerr v:errmsg'