[gnome-games/wip/exalm/tnum: 16/24] collection-view: Invalidate the collection sort on rename

[Alexander Mikhaylenko <alexm src gnome org>]

commit a1d5dadf695cf44c663a69d0535d5ab4674c7620
Author: Neville <nevilleantony98 gmail com>
Date:   Sun Aug 9 16:24:06 2020 +0530

    collection-view: Invalidate the collection sort on rename
    
    This will rearrange the collections in the flowbox with the right sort
    after a rename operation.

 src/collection/collection-model.vala | 5 +++++
 src/ui/collections-main-page.vala    | 4 ++++
 src/ui/collections-page.vala         | 4 ++++
 3 files changed, 13 insertions(+)
---
diff --git a/src/collection/collection-model.vala b/src/collection/collection-model.vala
index 05e45305c..3aee5ead4 100644
--- a/src/collection/collection-model.vala
+++ b/src/collection/collection-model.vala
@@ -47,4 +47,9 @@ private class Games.CollectionModel : Object, ListModel {
                items_changed (pos, 1, 0);
                collection_removed (collection);
        }
+
+       public void invalidate_sort () {
+               sequence.sort (Collection.compare);
+               items_changed (0, n_collections, n_collections);
+       }
 }
diff --git a/src/ui/collections-main-page.vala b/src/ui/collections-main-page.vala
index b277f5769..cb43e71ba 100644
--- a/src/ui/collections-main-page.vala
+++ b/src/ui/collections-main-page.vala
@@ -102,6 +102,10 @@ private class Games.CollectionsMainPage : Gtk.Bin {
                flow_box.invalidate_filter ();
        }
 
+       public void invalidate_sort () {
+               collection_model.invalidate_sort ();
+       }
+
        private bool collection_filter_func (Gtk.FlowBoxChild child) {
                var collection_icon_view = child as CollectionIconView;
                if (collection_icon_view == null)
diff --git a/src/ui/collections-page.vala b/src/ui/collections-page.vala
index 485de0a66..5b76fd88c 100644
--- a/src/ui/collections-page.vala
+++ b/src/ui/collections-page.vala
@@ -129,6 +129,10 @@ private class Games.CollectionsPage : Gtk.Bin {
                collections_main_page.invalidate_filter ();
        }
 
+       public void invalidate_sort () {
+               collections_main_page.invalidate_sort ();
+       }
+
        public void remove_current_user_collection () {
                if (!is_showing_user_collection || current_collection == null)
                        return;