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Fix problem with wrong window ID/winnr after some window operations

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Removed autocommands as well. Powerline() function is now responsible both for
displaying powerline and for updating statuslines. No cmdwin events not
triggered workaround nonsense anymore.

Fixes #237
Fixes #236
Fixes #222
Fixes #232
This commit is contained in:
ZyX 2013-02-20 00:26:59 +04:00 committed by Kim Silkebækken
parent ea56f4c26b
commit e14f5e4208
2 changed files with 20 additions and 23 deletions
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37
powerline/bindings/vim/plugin/powerline.vim
View File

@ -47,26 +47,28 @@ else
\"endfunction"
endif
function! Powerline(winnr, current)
return s:pyeval('powerline.renderer.render('. a:winnr .', '. a:current .')')
function! s:GetWinID(winnr)
let r = getwinvar(a:winnr, 'window_id')
if empty(r)
let r = s:pyeval('str(uuid.uuid4())')
call setwinvar(a:winnr, 'window_id', r)
call setwinvar(a:winnr, '&statusline', '%!Powerline("'.r.'")')
endif
return r
endfunction
function! s:UpdateWindows(use_last_current_window_id)
if ! exists('w:window_id')
let w:window_id = s:pyeval('str(uuid.uuid4())')
endif
for winnr in range(1, winnr('$'))
let current = 0
if w:window_id == getwinvar(winnr, 'window_id') || (a:use_last_current_window_id && getwinvar(winnr, 'window_id') == s:last_current_window_id)
let current = 1
if bufname(winbufnr(winnr)) isnot# '[Command Line]'
let s:last_current_window_id = getwinvar(winnr, 'window_id')
endif
endif
call setwinvar(winnr, '&statusline', '%!Powerline('. winnr .', '. current .')')
endfor
function! Powerline(window_id)
let winidx = index(map(range(1, winnr('$')), 's:GetWinID(v:val)'), a:window_id)
let current = w:window_id is# a:window_id
return s:pyeval('powerline.renderer.render("'. a:window_id .'", '. winidx .', '. current .')')
endfunction
function! PowerlineNew()
return Powerline(s:GetWinID(winnr()))
endfunction
set statusline=%!PowerlineNew()
function! PowerlineRegisterCachePurgerEvent(event)
exec s:powerline_pycmd 'from powerline.segments.vim import launchevent as powerline_launchevent'
augroup Powerline
@ -74,10 +76,7 @@ function! PowerlineRegisterCachePurgerEvent(event)
augroup END
endfunction
let s:last_current_window_id = ''
augroup Powerline
autocmd!
autocmd BufEnter,BufWinEnter,WinEnter,CmdwinEnter * call s:UpdateWindows(0) | redrawstatus
autocmd CmdwinLeave * call s:UpdateWindows(1)
autocmd ColorScheme * exec s:powerline_pycmd 'powerline.renderer.reset_highlight()'
augroup END

6
powerline/renderers/vim.py
View File

@ -20,21 +20,19 @@ class VimRenderer(Renderer):
super(VimRenderer, self).__init__(*args, **kwargs)
self.hl_groups = {}
def render(self, winnr, current):
def render(self, window_id, winidx, current):
'''Render all segments.
This method handles replacing of the percent placeholder for vim
statuslines, and it caches segment contents which are retrieved and
used in non-current windows.
'''
window_id = vim_getwinvar(winnr, 'window_id')
if current:
mode = vim_mode()
else:
mode = 'nc'
segment_info = {
'window': vim.windows[winnr - 1],
'winnr': winnr,
'window': vim.windows[winidx],
'mode': mode,
'window_id': window_id,
}