Add Tagbar current tag segment

powerline/config_files/colorschemes/vim/default.json

@@ -32,7 +32,8 @@
 		"modified_buffers":         { "fg": "brightyellow", "bg": "gray2" },
 		"environment":              { "fg": "gray8", "bg": "gray2" },
 		"error":                    { "fg": "brightestred", "bg": "darkred", "attr": ["bold"] },
-		"warning":                  { "fg": "brightyellow", "bg": "darkorange", "attr": ["bold"] }
+		"warning":                  { "fg": "brightyellow", "bg": "darkorange", "attr": ["bold"] },
+		"current_tag":              { "fg": "gray9", "bg": "gray2" }
 	},
 	"mode_translations": {
 		"nc": {

powerline/config_files/colorschemes/vim/solarized.json

@@ -32,6 +32,7 @@
 		"environment":              { "fg": "gray61", "bg": "royalblue5" },
 		"error":                    { "fg": "oldlace", "bg": "red", "attr": ["bold"] },
 		"warning":                  { "fg": "oldlace", "bg": "orange", "attr": ["bold"] }
+		"current_tag":              { "fg": "oldlace", "bg": "royalblue5", "attr": ["bold"] }
 	},
 	"mode_translations": {
 		"nc": {

powerline/config_files/themes/vim/default.json

@@ -61,7 +61,15 @@
 			{
 				"exclude_modes": ["nc"],
 				"module": "powerline.segments.plugin.syntastic",
-				"name": "syntastic"
+				"name": "syntastic",
+				"priority": 50
+			},
+			{
+				"exclude_modes": ["nc"],
+				"module": "powerline.segments.plugin.tagbar",
+				"name": "current_tag",
+				"draw_soft_divider": false,
+				"priority": 50
 			},
 			{
 				"type": "string",

powerline/segments/plugin/tagbar.py

@@ -0,0 +1,12 @@
+# vim:fileencoding=utf-8:noet
+
+import vim
+
+from powerline.segments.vim import window_cached
+
+
+@window_cached
+def current_tag(pl):
+	if not int(vim.eval('exists(":Tagbar")')):
+		return
+	return vim.eval('tagbar#currenttag("%s", "")')