file: Mark file as gone when enclosing mount disappears

Currently, the `GFileMonitor` object on GVfs locations never emits
the `G_FILE_MONITOR_EVENT_UNMOUNTED`, nor `_DELETED` events when the
location is unmounted. Let's mark the file as gone when the `unmounted`
signal is emitted for the enclosing mount.

1 files changed, 12 insertions, 0 deletions

diff --git a/src/nautilus-file.c b/src/nautilus-file.c
index a66e8b457..a123088c6 100644
--- a/src/nautilus-file.c
+++ b/src/nautilus-file.c
@@ -7710,10 +7710,22 @@ enclosing_mount_unmounted (GMount   *mount,
                            gpointer  data)
 {
     NautilusFile *file;
+    g_autoptr (GFile) location = NULL;
 
     file = NAUTILUS_FILE (data);
+    location = nautilus_file_get_location (file);
 
     nautilus_file_invalidate_attributes (file, NAUTILUS_FILE_ATTRIBUTE_MOUNT);
+
+    /* Currently, the GFileMonitor on GVfs locations never emits
+     * G_FILE_MONITOR_EVENT_UNMOUNTED, nor _DELETED events when the location is
+     * unmounted. Thus this is the only way to know that the file is gone.
+     */
+    if (!g_file_is_native (location))
+    {
+        nautilus_file_mark_gone (file);
+        nautilus_file_changed (file);
+    }
 }
 
 void