* Added custom UserRoles to access model's data.

src/libtomahawk/playlist/PlayableModel.cpp

@@ -268,15 +268,7 @@ PlayableModel::data( const QModelIndex& index, int role ) const
     if ( !entry )
         return QVariant();
 
-    switch ( role )
+    if ( role == PlayableProxyModel::TypeRole )
-    {
-        case Qt::TextAlignmentRole:
-        {
-            return QVariant( columnAlignment( index.column() ) );
-            break;
-        }
-
-        case PlayableProxyModel::TypeRole:
     {
         if ( entry->result() )
         {
@@ -294,6 +286,21 @@ PlayableModel::data( const QModelIndex& index, int role ) const
         {
             return Tomahawk::TypeAlbum;
         }
+    }
+
+    int column = index.column();
+    if ( role < CoverIDRole && role >= Qt::UserRole )
+    {
+        // map role to column
+        column = role - Qt::UserRole;
+        role = Qt::DisplayRole;
+    }
+
+    switch ( role )
+    {
+        case Qt::TextAlignmentRole:
+        {
+            return QVariant( columnAlignment( index.column() ) );
             break;
         }
 
@@ -301,7 +308,7 @@ PlayableModel::data( const QModelIndex& index, int role ) const
         {
             if ( !entry->query().isNull() )
             {
-                return queryData( entry->query(), index.column(), role );
+                return queryData( entry->query(), column, role );
             }
             else if ( !entry->artist().isNull() )
             {

src/libtomahawk/playlist/PlayableModel.h

@@ -55,6 +55,25 @@ public:
         Name = 12
     };
 
+    enum PlayableRoles
+    {
+        ArtistRole = Qt::UserRole,
+        TrackRole,
+        ComposerRole,
+        AlbumRole,
+        AlbumPosRole,
+        DurationRole,
+        BitrateRole,
+        AgeRole,
+        YearRole,
+        FilesizeRole,
+        OriginRole,
+        ScoreRole,
+        NameRole,
+        CoverIDRole,
+        IsPlayingRole
+    };
+
     explicit PlayableModel( QObject* parent = 0, bool loading = true );
     virtual ~PlayableModel();