Album title not updated when related 'Unkown files' are modified

picard/album.py

@@ -63,7 +63,6 @@ class Album(DataObject, Item):
     def __init__(self, id, catalognumber=None):
         DataObject.__init__(self, id)
         self.metadata = Metadata()
-        self.unmatched_files = Cluster(_("Unmatched Files"), special=2)
         self.tracks = []
         self.loaded = False
         self._files = 0
@@ -71,6 +70,7 @@ class Album(DataObject, Item):
         self._catalognumber = catalognumber
         self.current_release_event = None
         self.release_events = []
+        self.unmatched_files = Cluster(_("Unmatched Files"), special=2, related_album=self)
 
     def __repr__(self):
         return '<Album %s %r>' % (self.id, self.metadata[u"album"])

picard/cluster.py

@@ -29,13 +29,14 @@ from picard.util import format_time
 
 class Cluster(QtCore.QObject, Item):
 
-    def __init__(self, name, artist="", special=False):
+    def __init__(self, name, artist="", special=False, related_album=None):
         QtCore.QObject.__init__(self)
         self.metadata = Metadata()
         self.metadata['album'] = name
         self.metadata['artist'] = artist
         self.metadata['totaltracks'] = 0
         self.special = special
+        self.related_album = related_album
         self.files = []
 
         # Weights for different elements when comparing a cluster to a release

picard/ui/itemviews.py

@@ -200,6 +200,9 @@ class MainPanel(QtGui.QSplitter):
                 return
         for i, column in enumerate(self.columns):
             item.setText(i, cluster.column(column[1]))
+        album = cluster.related_album
+        if cluster.special == 2 and album and album.loaded:
+            self.views[1].update_album(album, update_tracks=False)
 
     def add_file_to_cluster(self, cluster, file):
         try: