[grilo-mediaserver2] Use source's name as title for root container

[Juan A. Suarez Romero <jasuarez src gnome org>]

commit c22046532f1cccf7a0dd06bfc776f1dcff11da95
Author: Juan A. Suarez Romero <jasuarez igalia com>
Date:   Sun Jun 10 21:29:27 2012 +0000

    Use source's name as title for root container
    
    Just in case the root media does not have a title.

 src/grilo-mediaserver2.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/src/grilo-mediaserver2.c b/src/grilo-mediaserver2.c
index 9f25be8..b6a22a4 100644
--- a/src/grilo-mediaserver2.c
+++ b/src/grilo-mediaserver2.c
@@ -419,6 +419,13 @@ metadata_cb (GrlMediaSource *source,
     return;
   }
 
+  /* Special case: for root media, if there is no title use the source's name */
+  if (grl_media_get_id (media) == NULL &&
+      !grl_data_has_key (GRL_DATA (media), GRL_METADATA_KEY_TITLE)) {
+    grl_media_set_title (media,
+                         grl_metadata_source_get_name (GRL_METADATA_SOURCE (source)));
+  }
+
   grdata->properties = ms2_server_new_properties_hashtable ();
   fill_properties_table (grdata->server,
                          grdata->properties,