It would nice to get able to filter the titles just in the tree page view.
I have a custom post type where lots of posts have the same title (but different content and meta data) and I would like to append the excerpt or custom meta to the title in the Tree View in the admin as otherwise I just get a list of similar titles.
I could use a WordPress filter to filter the title but that affects all titles, there doesn't seem to be any appropriate hooks to narrow it down just to the tree view.
I'm thinking either the introduction of a CMS Tree View Title filter might be useful:
$title = apply_filters( 'cms_tree_page_view_post_title', $title, $onePage );