Re: statusline reset pb

On 20 fév, 00:03, Gary Johnson <garyj...@spocom.com> wrote:
> On 2010-02-19, epanda wrote:
> > Hi,
>
> > I use those func to change statusline but when I want to restore
> > initial statusline format , it fails.
>
> > 1/ InitStatusLine
>
> > function! InitStatusLine(taskName)
>
> >    "
> >    let g:savedStatusLine = &statusline
> > <<<<<<<<<<<<<< save initial status line
>
> >    "
> >    if      &laststatus != 2
> >            set laststatus=2
> >    endif
> >    let s:statusTask = a:taskName
> >    let s:statusXtraInfo = ''
>
> >    call s:StatusLineTaskUpdate(a:taskName . ' | Progress:')
> >    setlocal statusline=%{DefineStatusLine()}
>
> > endfunction
>
> > function! s:StatusLineTaskUpdate(msg)
> >    let s:statusTask = a:msg
> >    redrawstatus
> > endfunction
>
> > function! DefineStatusLine()
> >    return s:statusTask. " -- ". s:statusXtraInfo
> > endfunction
>
> > 2/
>
> > function! RestoreStatusLine()
> >    " call WaitingFunc(1000)
> >    let &statusline = g:savedStatusLine
> > endfunction
>
> > Why my statusline is not reset ?
>
> Because you're saving and restoring the global value of
> 'statusline', but your InitStatusLine() function is setting a
> window-local value of 'statusline', which takes precedence over the
> global value.
>
> If you need to use local values of 'statusline', you'll have to save
> and restore each local value individually.  If you want to restore
> the statusline in a particular window to the appearance of the
> global 'statusline' value, you can just clear the local value, e.g.
>
>     setlocal statusline=
>
> Regards,
> Gary

Thank you Gary

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