Georges Basile Stavracas Neto 16a18f2ae7 appDisplay: Only handle DnD when mapped
Now that the DnD code is shared between AppDisplay and
FolderView, we hit an unexpected problem: FolderView is
handling drag events even when the folder dialog is hidden.
As a side effect, this spams the journal with warnings.

Only handle drag events when mapped. On unmap, disable
the view's drag monitor, and disconnect from all drag
events.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1284
2020-07-20 16:13:20 +00:00
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