only one line for status msg under contact

src/groupchat_window.py

@@ -366,6 +366,7 @@ class GroupchatWindow(chat.Chat):
 		if status and gajim.config.get('show_status_msgs_in_roster'):
 			status = status.strip()
 			if status != '':
+				status = gtkgui_helpers.reduce_chars_newlines(status, max_lines = 1)
 				colorstring = 'dimgrey'
 				# escape markup entities and make them small italic and fg color
 				#color = gtkgui_helpers._get_fade_color(self.list_treeview[room_jid],

src/gtkgui_helpers.py

@@ -120,7 +120,6 @@ def reduce_chars_newlines(text, max_chars = 0, max_lines = 0,
 	to be shown, display the whole text in tooltip on 'widget'
 	If any of the params is not present (None or 0) the action
 	on it is not performed'''
-	text = text
 
 	def _cut_if_long(str):
 		if len(str) > max_chars:

src/roster_window.py

@@ -254,6 +254,7 @@ class RosterWindow:
 		if contact.status and gajim.config.get('show_status_msgs_in_roster'):
 			status = contact.status.strip()
 			if status != '':
+				status = gtkgui_helpers.reduce_chars_newlines(status, max_lines = 1)
 				# escape markup entities and make them small italic and fg color
 				color = gtkgui_helpers._get_fade_color(self.tree, selected, focus)
 				colorstring = "#%04x%04x%04x" % (color.red, color.green, color.blue)