Reset the selection when cursor is set with reset view

The view is reset when a new record is displayed and on editable list or
list-form, we want to have only the current record selected even if the
selection checkbox is checked for all records.

Closes #14858
(grafted from c4c84d6300fc4e02eeb7b731434cdf988cce45bc)

--HG--
branch : 8.0

sao/src/view/list_form.js

@@ -115,6 +115,12 @@
             return this.group.slice();
         },
         set_cursor: function(new_, reset_view) {
+            if (!this.record) {
+                return;
+            }
+            if (reset_view) {
+                this.display([this.record.id]);
+            }
             if (new_) {
                 this.el.animate({
                     scrollTop: this.el[0].scrollHeight

sao/src/view/tree.js

@@ -1557,6 +1557,13 @@
                 this.display_size = this.group.length;
                 this.display();
             }
+            if (reset_view) {
+                let current_path = this.record.get_path(this.group);
+                current_path = current_path.map(function(e) {
+                    return e[1];
+                });
+                this.display([current_path]);
+            }
             if (path.length > 1) {
                 prm = this.rows[path[0]].expand_to_path(
                     path.slice(1),