Move more vim stuff into the renderer

examples/vim/pl.py

@@ -1,23 +0,0 @@
-# -*- coding: utf-8 -*-
-
-from powerline.core import Powerline
-from powerline.ext.vim.bindings import vim_get_func
-
-vim_winwidth = vim_get_func('winwidth', rettype=int)
-vim_getwinvar = vim_get_func('getwinvar')
-vim_setwinvar = vim_get_func('setwinvar')
-
-pl = Powerline('vim')
-
-
-def statusline(winnr):
-	current = vim_getwinvar(winnr, 'current')
-	winwidth = vim_winwidth(winnr)
-
-	mode = vim_get_func('mode')()
-	if not current:
-		mode = 'nc'
-
-	statusline = pl.renderer.render(mode, winwidth)
-
-	return statusline

examples/vim/powerline.vim

@@ -4,6 +4,8 @@
 python import sys, vim, os
 python sys.path.append(vim.eval('expand("<sfile>:h:h:h")'))
 python from examples.vim.pl import statusline
+python from powerline.core import Powerline
+python pl = Powerline('vim')
 
 if exists('*pyeval')
 	let s:pyeval = function('pyeval')
@@ -15,7 +17,7 @@ else
 endif
 
 function! Powerline(winnr)
-	return s:pyeval('statusline('. a:winnr .')')
+	return s:pyeval('pl.renderer.render('. a:winnr .')')
 endfunction
 
 function! s:WinDoPowerline()

powerline/ext/vim/renderer.py

@@ -1,9 +1,15 @@
 # -*- coding: utf-8 -*-
 
+from powerline.ext.vim.bindings import vim_get_func
 from powerline.renderer import Renderer
 
 import vim
 
+vim_mode = vim_get_func('mode')
+vim_winwidth = vim_get_func('winwidth', rettype=int)
+vim_getwinvar = vim_get_func('getwinvar')
+vim_setwinvar = vim_get_func('setwinvar')
+
 
 class VimRenderer(Renderer):
 	'''Powerline vim segment renderer.
@@ -14,9 +20,17 @@ class VimRenderer(Renderer):
 		super(VimRenderer, self).__init__(theme)
 		self.hl_groups = {}
 
-	def render(self, mode, width=None):
-		statusline = super(VimRenderer, self).render(mode, width)
+	def render(self, winnr):
+		current = vim_getwinvar(winnr, 'current')
+		winwidth = vim_winwidth(winnr)
+
+		mode = vim_mode()
+		if not current:
+			mode = 'nc'
+
+		statusline = super(VimRenderer, self).render(mode, winwidth)
 		statusline = statusline.replace(self.PERCENT_PLACEHOLDER, '%%')
+
 		return statusline
 
 	def hl(self, fg=None, bg=None, attr=None):