hello world,
This is my attempt to add neat menus in vim using buffers. It can be
usefull if you have a script that can save some options in a file.
the idea is:
- call NewBufferAsMenu('Foo') opens a new buffer with some content (r!ls
is just for test). Foo will be executed when the <space> key is
pressed.
- Foo stores the current line in g:boom that will be used for another
function.
My pb is that Foo doesn't carre about the line under the cursor and
always reply 0.
I don't want to debug this script in particular: i just want to have a
menu that can return a value that can be different to the thing actually
showed (for exemple: return the id of a label in a database). Don't
hesitate to tell me another (more vimish?) way.
regards
function! NewBufferAsMenu( cb )
" Create a new buffer as menu
" usage: NewBufferAsMenu('Foo')
" hi CursorLine ctermfg=white ctermbg=red
unlet! g:CallBack
let g:CallBack = function(a:cb)
new
r!ls " this is just for test
" Todo: resize buffer
setlocal nomodifiable
setlocal cursorline
nnoremap <buffer> <space> :echo g:CallBack()<cr>
endfunction
function! Foo()
echo 'find '.line('').', add'.getline(line(''))
let g:boom=getline(line(''))
bd!
endfunc
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