gryf/tagbar
1
0
Fork 0
mirror of https://github.com/gryf/tagbar.git synced 2025-12-17 19:40:27 +01:00
Code Issues Projects Releases Wiki Activity

Extract GetFileWinnr() function

Browse Source
This commit is contained in:
Jan Larres
2014-02-01 20:49:11 +13:00
parent e872e67641
commit 0ead3332a9
1 changed files with 44 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

75
autoload/tagbar.vim
View File

@@ -3613,48 +3613,61 @@ function! s:GetTagInfo(linenr, ignorepseudo) abort
return taginfo
endfunction
" s:GotoFileWindow() {{{2
" Try to switch to the window that has Tagbar's current file loaded in it, or
" open the file in a window otherwise.
function! s:GotoFileWindow(fileinfo, ...) abort
let noauto = a:0 > 0 ? a:1 : 0
" s:GetFileWinnr() {{{2
" Get the number of the window that has Tagbar's current file loaded into it,
" or 0 if no window has loaded it. It tries the previous window first, if that
" does not have the correct buffer loaded it will look for the first one with
" the correct buffer in it.
function! s:GetFileWinnr(fileinfo) abort
let filewinnr = 0
let prevwinnr = winnr("#")
let tagbarwinnr = bufwinnr('__Tagbar__')
call s:goto_win('p', noauto)
let filebufnr = bufnr(a:fileinfo.fpath)
if bufnr('%') != filebufnr || &previewwindow
if winbufnr(prevwinnr) == a:fileinfo.bufnr &&
\ !getwinvar(prevwinnr, '&previewwindow')
let filewinnr = prevwinnr
else
" Search for the first real window that has the correct buffer loaded
" in it. Similar to bufwinnr() but skips the previewwindow.
let found = 0
for i in range(1, winnr('$'))
call s:goto_win(i, 1)
if bufnr('%') == filebufnr && !&previewwindow
let found = 1
if bufnr('%') == a:fileinfo.bufnr && !&previewwindow
let filewinnr = winnr()
break
endif
endfor
" If there is no window with the correct buffer loaded then load it
" into the first window that has a non-special buffer in it.
if !found
for i in range(1, winnr('$'))
call s:goto_win(i, 1)
if &buftype == '' && !&previewwindow
execute 'buffer ' . filebufnr
break
endif
endfor
endif
" To make ctrl-w_p work we switch between the Tagbar window and the
" correct window once
call s:goto_win(tagbarwinnr, noauto)
call s:goto_win('p', noauto)
call s:goto_tagbar(1)
endif
return winnr()
return filewinnr
endfunction
" s:GotoFileWindow() {{{2
" Try to switch to the window that has Tagbar's current file loaded in it, or
" open the file in an existing window otherwise.
function! s:GotoFileWindow(fileinfo, ...) abort
let noauto = a:0 > 0 ? a:1 : 0
let filewinnr = s:GetFileWinnr(a:fileinfo)
" If there is no window with the correct buffer loaded then load it
" into the first window that has a non-special buffer in it.
if filewinnr == 0
for i in range(1, winnr('$'))
call s:goto_win(i, 1)
if &buftype == '' && !&previewwindow
execute 'buffer ' . a:fileinfo.bufnr
break
endif
endfor
else
call s:goto_win(filewinnr, 1)
endif
" To make ctrl-w_p work we switch between the Tagbar window and the
" correct window once
call s:goto_tagbar(noauto)
call s:goto_win('p', noauto)
endfunction
" s:IsValidFile() {{{2