[empathy: 1/3] LogWindow: show "Chat with <MUC>" for MUCs

[Emilio Pozuelo Monfort <epm src gnome org>]

commit a2060ed1cebe60f382383178c7fd10c9ad8ffba4
Author: Emilio Pozuelo Monfort <emilio pozuelo collabora co uk>
Date:   Wed Jun 22 15:30:55 2011 +0100

    LogWindow: show "Chat with <MUC>" for MUCs
    
    Instead of "Chat with <someone>", which is confusing as there
    may be (and most likely there are) many people in the room.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=653175

 libempathy-gtk/empathy-log-window.c |   16 ++++++++++++++--
 1 files changed, 14 insertions(+), 2 deletions(-)
---
diff --git a/libempathy-gtk/empathy-log-window.c b/libempathy-gtk/empathy-log-window.c
index b01cabe..eaeab9d 100644
--- a/libempathy-gtk/empathy-log-window.c
+++ b/libempathy-gtk/empathy-log-window.c
@@ -605,13 +605,25 @@ model_is_parent (GtkTreeModel *model,
 }
 
 static const gchar *
-get_contact_alias_for_message (EmpathyMessage *message)
+get_contact_alias_for_message (EmpathyMessage *message,
+    TplEvent *event)
 {
   EmpathyContact *sender, *receiver;
+  TplEntity *ent_sender, *ent_receiver;
 
   sender = empathy_message_get_sender (message);
   receiver = empathy_message_get_receiver (message);
 
+  ent_sender = tpl_event_get_sender (event);
+  ent_receiver = tpl_event_get_receiver (event);
+
+  /* If this is a MUC, we want to show "Chat with <room>". */
+  if (tpl_entity_get_entity_type (ent_sender) == TPL_ENTITY_ROOM)
+    return tpl_entity_get_alias (ent_sender);
+  if (ent_receiver &&
+      tpl_entity_get_entity_type (ent_receiver) == TPL_ENTITY_ROOM)
+    return tpl_entity_get_alias (ent_receiver);
+
   if (empathy_contact_is_user (sender))
     return empathy_contact_get_alias (receiver);
 
@@ -656,7 +668,7 @@ get_parent_iter_for_message (TplEvent *event,
           C_("A date with the time", "%A, %e %B %Y %X"));
 
       body = g_markup_printf_escaped (_("Chat with %s"),
-          get_contact_alias_for_message (message));
+          get_contact_alias_for_message (message, event));
 
       gtk_tree_store_append (store, &iter, NULL);
       gtk_tree_store_set (store, &iter,