[baobab] Move the fs usage timeout back to LocationList

[Stefano Facchini <sfacchini src gnome org>]

commit 089e5582357a89830b03a90d8b18f2739d115847
Author: Stefano Facchini <stefano facchini gmail com>
Date:   Sat May 30 19:13:30 2020 +0200

    Move the fs usage timeout back to LocationList

 src/baobab-location-list.vala | 12 ++++++++++++
 src/baobab-location.vala      | 18 ++----------------
 2 files changed, 14 insertions(+), 16 deletions(-)
---
diff --git a/src/baobab-location-list.vala b/src/baobab-location-list.vala
index 0bcd54c..5ea7957 100644
--- a/src/baobab-location-list.vala
+++ b/src/baobab-location-list.vala
@@ -124,6 +124,18 @@ namespace Baobab {
             remote_list_box.row_activated.connect (row_activated);
 
             populate ();
+
+            queue_query_fs_usage ();
+            Timeout.add_seconds(2, (() => {
+                queue_query_fs_usage ();
+                return Source.CONTINUE;
+            }));
+        }
+
+        void queue_query_fs_usage () {
+            foreach (var location in locations) {
+                location.queue_query_fs_usage ();
+            }
         }
 
         bool already_present (File file) {
diff --git a/src/baobab-location.vala b/src/baobab-location.vala
index e1a7b83..909a8c9 100644
--- a/src/baobab-location.vala
+++ b/src/baobab-location.vala
@@ -76,8 +76,6 @@ namespace Baobab {
 
             make_this_home_location ();
 
-            start_fs_usage_timeout ();
-
             scanner = new Scanner (file, ScanFlags.EXCLUDE_MOUNTS);
         }
 
@@ -113,8 +111,6 @@ namespace Baobab {
             icon = new ThemedIcon.with_default_fallbacks ("drive-harddisk-system");
             is_main_volume = true;
 
-            start_fs_usage_timeout ();
-
             scanner = new Scanner (file, ScanFlags.EXCLUDE_MOUNTS);
         }
 
@@ -163,27 +159,17 @@ namespace Baobab {
                 make_this_home_location ();
             }
 
-            start_fs_usage_timeout ();
-
             scanner = new Scanner (file, ScanFlags.EXCLUDE_MOUNTS);
         }
 
-        void start_fs_usage_timeout () {
-            queue_query_fs_usage ();
-            Timeout.add_seconds(2, (() => {
-                queue_query_fs_usage ();
-                return Source.CONTINUE;
-            }));
-        }
-
-        void queue_query_fs_usage () {
+        public void queue_query_fs_usage () {
             if (querying_fs || file == null) {
                 return;
             }
 
             querying_fs = true;
 
-            file.query_filesystem_info_async (FS_ATTRIBUTES, Priority.DEFAULT, null, (obj, res) => {
+            file.query_filesystem_info_async.begin (FS_ATTRIBUTES, Priority.DEFAULT, null, (obj, res) => {
                 querying_fs = false;
 
                 size = null;