[ChatroomManager] find windows by channel path, not by TargetID

Otherwise two separate channels with the same TargetID (i.e. SMSChannel = False
and SMSChannel = True) will not result in two separate chat windows in Empathy.

Fixes: https://bugzilla.gnome.org/show_bug.cgi?id=644085

3 files changed, 38 insertions, 6 deletions

diff --git a/src/empathy-chat-manager.c b/src/empathy-chat-manager.c
index cfa38ec84..4ff6b7d30 100644
--- a/src/empathy-chat-manager.c
+++ b/src/empathy-chat-manager.c
@@ -119,18 +119,16 @@ process_tp_chat (EmpathyTpChat *tp_chat,
     gint64 user_action_time)
 {
   EmpathyChat *chat = NULL;
-  const gchar *id;
+  const char *channel_path;
 
   tell_chatroom_manager_if_needed (account, tp_chat);
 
-  id = empathy_tp_chat_get_id (tp_chat);
-  if (!tp_str_empty (id))
-    {
-      chat = empathy_chat_window_find_chat (account, id);
-    }
+  channel_path = empathy_tp_chat_get_channel_path (tp_chat);
+  chat = empathy_chat_window_find_chat_by_channel (channel_path);
 
   if (chat != NULL)
     {
+      DEBUG ("found chat %p for path %s", chat, channel_path);
       empathy_chat_set_tp_chat (chat, tp_chat);
     }
   else
diff --git a/src/empathy-chat-window.c b/src/empathy-chat-window.c
index cb9de9b5b..d44813d54 100644
--- a/src/empathy-chat-window.c
+++ b/src/empathy-chat-window.c
@@ -2360,6 +2360,39 @@ empathy_chat_window_find_chat (TpAccount   *account,
 	return NULL;
 }
 
+EmpathyChat *
+empathy_chat_window_find_chat_by_channel (const char *channel_path)
+{
+	GList *l;
+
+	g_return_val_if_fail (!EMP_STR_EMPTY (channel_path), NULL);
+
+	for (l = chat_windows; l; l = l->next) {
+		EmpathyChatWindowPriv *priv;
+		EmpathyChatWindow     *window;
+		GList                *ll;
+
+		window = l->data;
+		priv = GET_PRIV (window);
+
+		for (ll = priv->chats; ll; ll = ll->next) {
+			EmpathyChat *chat;
+			EmpathyTpChat *tp_chat;
+			const char *path;
+
+			chat = ll->data;
+			tp_chat = empathy_chat_get_tp_chat (chat);
+			path = empathy_tp_chat_get_channel_path (tp_chat);
+
+			if (!tp_strdiff (channel_path, path)) {
+				return chat;
+			}
+		}
+	}
+
+	return NULL;
+}
+
 void
 empathy_chat_window_present_chat (EmpathyChat *chat,
 				  gint64 timestamp)
diff --git a/src/empathy-chat-window.h b/src/empathy-chat-window.h
index 4cbd2094a..963abd725 100644
--- a/src/empathy-chat-window.h
+++ b/src/empathy-chat-window.h
@@ -72,6 +72,7 @@ void               empathy_chat_window_switch_to_chat (EmpathyChatWindow *window
 gboolean           empathy_chat_window_has_focus      (EmpathyChatWindow *window);
 EmpathyChat *      empathy_chat_window_find_chat      (TpAccount        *account,
 						       const gchar      *id);
+EmpathyChat *      empathy_chat_window_find_chat_by_channel (const char *path);
 void               empathy_chat_window_present_chat   (EmpathyChat      *chat,
 						       gint64 timestamp);