[gnome-games] media-selector: Make medias with no uris unclickable

[Alexander Mikhaylenko <alexm src gnome org>]

commit afe7206cb9271ca9481ded1920ccfa74dfd765d3
Author: Yetizone <andreii lisita gmail com>
Date:   Sat Feb 9 18:42:10 2019 +0200

    media-selector: Make medias with no uris unclickable

 src/ui/media-selector.vala | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/ui/media-selector.vala b/src/ui/media-selector.vala
index 780720a4..8799f987 100644
--- a/src/ui/media-selector.vala
+++ b/src/ui/media-selector.vala
@@ -48,6 +48,8 @@ private class Games.MediaSelector : Gtk.Popover {
                        }
 
                        var checkmark_item = new CheckmarkItem (media_name);
+                       var media_has_uris = (media.get_uris ().length != 0);
+                       checkmark_item.sensitive = media_has_uris;
                        var is_current_media = (_media_set.selected_media_number == media_number);
                        checkmark_item.checkmark_visible = is_current_media;
                        list_box.add (checkmark_item);