Add cmdwin statusline for vim

powerline/bindings/vim/powerline.vim

@@ -35,5 +35,5 @@ endfunction
 
 augroup Powerline
 	autocmd!
-	autocmd BufEnter,BufWinEnter,WinEnter * call s:UpdateWindows()
+	autocmd BufEnter,BufWinEnter,WinEnter,CmdwinEnter * call s:UpdateWindows()
 augroup END

powerline/config_files/config.json

@@ -33,6 +33,7 @@
 			"colorscheme": "default",
 			"theme": "default",
 			"local_themes": {
+				"cmdwin": "cmdwin",
 				"help": "help"
 			}
 		}

powerline/config_files/themes/vim/cmdwin.json

@@ -0,0 +1,15 @@
+{
+	"segments": {
+		"left": [
+			{
+				"type": "string",
+				"contents": "Command Line",
+				"highlight_group": ["file_name"]
+			},
+			{
+				"type": "filler",
+				"highlight_group": ["background"]
+			}
+		]
+	}
+}

powerline/matchers/vim.py

@@ -7,3 +7,7 @@ import vim
 
 def help():
 	return bool(int(vim.eval('&buftype is# "help"')))
+
+
+def cmdwin():
+	return bool(int(vim.eval('bufname("%") == "[Command Line]"')))