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Reactivate the FileType event when leaving large buffer #1

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Reactivate the FileType event when leaving large buffer #1

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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
tags
74 changes: 39 additions & 35 deletions plugin/LargeFile.vim
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Expand Up @@ -65,11 +65,9 @@ fun! s:LargeFile(force,fname)
setlocal noswf bh=unload fdm=manual nofen cpt-=wbuU nobk nowb
endif
augroup LargeFileAU
if v:version < 704 || (v:version == 704 && !has("patch073"))
au LargeFile BufEnter <buffer> call s:LargeFileEnter()
au LargeFile BufLeave <buffer> call s:LargeFileLeave()
endif
au LargeFile BufUnload <buffer> augroup LargeFileAU|au! * <buffer>|augroup END
au LargeFile BufEnter <buffer> call s:LargeFileEnter()
au LargeFile BufLeave <buffer> call s:LargeFileLeave()
au LargeFile BufUnload <buffer> augroup LargeFileAU|au! BufEnter,BufLeave <buffer>|augroup END
augroup END
let b:LargeFile_mode = 1
" call Decho("turning b:LargeFile_mode to ".b:LargeFile_mode)
Expand Down Expand Up @@ -126,7 +124,7 @@ fun! s:Unlarge()
syn on
doau FileType
augroup LargeFileAU
au! * <buffer>
au! BufEnter,BufLeave <buffer>
augroup END
call s:LargeFileLeave()
echomsg "***note*** stopped large-file handling"
Expand All @@ -137,21 +135,23 @@ endfun
" s:LargeFileEnter: {{{2
fun! s:LargeFileEnter()
" call Dfunc("s:LargeFileEnter() buf#".bufnr("%")."<".bufname("%").">")
if has("persistent_undo")
" call Decho("(s:LargeFileEnter) handling persistent undo: write undo history")
" Write all undo history:
" Turn off all events/autocmds.
" Split the buffer so bufdo will always work (ie. won't abandon the current buffer)
" Use bufdo
" Restorre
let eikeep= &ei
set ei=all
1split
bufdo exe "wundo! ".fnameescape(undofile(bufname("%")))
q!
let &ei= eikeep
if v:version < 704 || (v:version == 704 && !has("patch073"))
if has("persistent_undo")
" call Decho("(s:LargeFileEnter) handling persistent undo: write undo history")
" Write all undo history:
" Turn off all events/autocmds.
" Split the buffer so bufdo will always work (ie. won't abandon the current buffer)
" Use bufdo
" Restorre
let eikeep= &ei
set ei=all
1split
bufdo exe "wundo! ".fnameescape(undofile(bufname("%")))
q!
let &ei= eikeep
endif
set ul=-1
endif
set ul=-1
" call Dret("s:LargeFileEnter")
endfun

Expand All @@ -162,19 +162,21 @@ endfun
fun! s:LargeFileLeave()
" call Dfunc("s:LargeFileLeave() buf#".bufnr("%")."<".bufname("%").">")
" restore undo trees
if has("persistent_undo")
" call Decho("(s:LargeFileLeave) handling persistent undo: restoring undo history")
" Read all undo history:
" Turn off all events/autocmds.
" Split the buffer so bufdo will always work (ie. won't abandon the current buffer)
" Use bufdo
" Restore
let eikeep= &ei
set ei=all
1split
bufdo exe "sil! rundo ".fnameescape(undofile(bufname("%")))|call delete(undofile(bufname("%")))
q!
let &ei= eikeep
if v:version < 704 || (v:version == 704 && !has("patch073"))
if has("persistent_undo")
" call Decho("(s:LargeFileLeave) handling persistent undo: restoring undo history")
" Read all undo history:
" Turn off all events/autocmds.
" Split the buffer so bufdo will always work (ie. won't abandon the current buffer)
" Use bufdo
" Restore
let eikeep= &ei
set ei=all
1split
bufdo exe "sil! rundo ".fnameescape(undofile(bufname("%")))|call delete(undofile(bufname("%")))
q!
let &ei= eikeep
endif
endif

" restore event handling
Expand All @@ -183,8 +185,10 @@ fun! s:LargeFileLeave()
endif

" restore undo level
if exists("b:LF_ulkeep")
let &ul= b:LF_ulkeep
if v:version < 704 || (v:version == 704 && !has("patch073"))
if exists("b:LF_ulkeep")
let &ul= b:LF_ulkeep
endif
endif
" call Dret("s:LargeFileLeave")
endfun
Expand Down