Use sub-menus for the "Sort By"- and "Additional Information"-menu

This allows doing some grouping for the visible roles by e.g. Image,
Document, Music or whatever.

1 files changed, 11 insertions, 18 deletions

diff --git a/src/kitemviews/kfileitemmodel.h b/src/kitemviews/kfileitemmodel.h
index 5d7a7fc8b..d48f600df 100644
--- a/src/kitemviews/kfileitemmodel.h
+++ b/src/kitemviews/kfileitemmodel.h
@@ -201,24 +201,17 @@ private slots:
 
 private:
     enum RoleType {
-        NoRole,
-        NameRole,
-        SizeRole,
-        DateRole,
-        PermissionsRole,
-        OwnerRole,
-        GroupRole,
-        TypeRole,
-        DestinationRole,
-        PathRole,
-        CommentRole,
-        TagsRole,
-        RatingRole,
-        IsDirRole,
-        IsExpandedRole,
-        IsExpandableRole,
-        ExpandedParentsCountRole,
-        RolesCount // Mandatory last entry
+        // User visible roles:
+        NoRole, NameRole, SizeRole, DateRole, PermissionsRole, OwnerRole,
+        GroupRole, TypeRole, DestinationRole, PathRole,
+        // User visible roles available with Nepomuk:
+        CommentRole, TagsRole, RatingRole, ImageSizeRole, OrientationRole,
+        WordCountRole, LineCountRole, ArtistRole, AlbumRole, DurationRole, TrackRole,
+        CopiedFromRole,
+        // Non-visible roles:
+        IsDirRole, IsExpandedRole, IsExpandableRole, ExpandedParentsCountRole,
+        // Mandatory last entry:
+        RolesCount
     };
 
     struct ItemData