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Add SwitchBuffer(bufNum) and map to MBEbs #122

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Add SwitchBuffer(bufNum) and map to MBEbs #122

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45 changes: 45 additions & 0 deletions plugin/minibufexpl.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -96,6 +96,9 @@ endif
if !exists(':MBEbw')
command! -bang -nargs=* MBEbw call <SID>DeleteBuffer(1,'<bang>'=='!',<f-args>)
endif
if !exists(':MBEbs')
command! -bang -nargs=* MBEbs call <SID>SwitchBuffer(<f-args>)
endif
if !exists(':MBEbun')
command! -bang -nargs=* MBEbun call <SID>DeleteBuffer(2,'<bang>'=='!',<f-args>)
endif
Expand Down Expand Up @@ -1341,6 +1344,48 @@ function! <SID>CycleBuffer(forward,...)
let s:MRUEnable = 1
endfunction

" }}}
" SwitchBuffer {{{
"
" Select a buffer by its number if it is not ignored
"
" Useful for mapping such as follows
" nmap <Leader>1 :MBEbs1<CR>
" nmap <Leader>2 :MBEbs2<CR>
" nmap <Leader>3 :MBEbs3<CR>
" nmap <Leader>4 :MBEbs4<CR>
" nmap <Leader>5 :MBEbs5<CR>
" nmap <Leader>6 :MBEbs6<CR>
" nmap <Leader>7 :MBEbs7<CR>
" nmap <Leader>8 :MBEbs8<CR>
" nmap <Leader>9 :MBEbs9<CR>
" nmap <Leader>0 :MBEbs0<CR>
"
" a:bufNum
" number of the buffer to select
"
function! <SID>SwitchBuffer(bufNum,...)
call <SID>DEBUG('Entering SwitchBuffer('.a:bufNum.')',10)
if <SID>IsBufferIgnored(bufnr('%')) == 1
echo 'Current buffer is ignored, not switching.'
return
endif

let l:bufNum = a:bufNum + 0

if <SID>IsBufferIgnored(l:bufNum) == 1
echo 'Buffer '.l:bufNum.' is not selectable!'
return
endif

call <SID>DEBUG('Selecting buffer '.a:bufNum,5)
let l:moveCmd = 'b! '.l:bufNum

" Change buffer (keeping track of before and after buffers)
exec l:moveCmd

call <SID>DEBUG('Leaving SwitchBuffer()',10)
endfunction
" }}}
" DeleteBuffer {{{
"
Expand Down