primitivus (contact list): fixed notifications counter for mentions:

notifications counter was not properly counting mentions and was not changing colour as
expected, this patch fixes this and changed colour to the more readable light red when not focused.

fixes 319

sat_frontends/primitivus/constants.py

@@ -33,7 +33,7 @@ class Const(constants.Const):
         ("default_focus", "default,bold", "default"),
         ("cl_notifs", "yellow", "default"),
         ("cl_notifs_focus", "yellow,bold", "default"),
-        ("cl_mention", "dark red", "default"),
+        ("cl_mention", "light red", "default"),
         ("cl_mention_focus", "dark red,bold", "default"),
         # Messages
         ("date", "light gray", "default"),

sat_frontends/primitivus/contact_list.py

@@ -224,12 +224,12 @@ class ContactList(PrimitivusWidget, QuickContactList):
         notifs = list(
             self.host.getNotifs(entity, exact_jid=special, profile=self.profile)
         )
-        if notifs:
-            header = [("cl_notifs", u"({})".format(len(notifs))), u" "]
-            if list(
+        mentions = list(
                 self.host.getNotifs(entity.bare, C.NOTIFY_MENTION, profile=self.profile)
-            ):
-                header = ("cl_mention", header)
+            )
+        if notifs or mentions:
+            attr = 'cl_mention' if mentions else 'cl_notifs'
+            header = [(attr, u"({})".format(len(notifs) + len(mentions))), u" "]
         else:
             header = u""