[gnome-characters: 2/5] Sets improved window title when searching and restores previously selected category on search exit.

[Daiki Ueno <dueno src gnome org>]

commit dd82138cae789c6eadc976159713d018978eeabd
Author: Paul Court <g rgoyle com>
Date:   Wed Jul 24 11:27:18 2019 +0100

    Sets improved window title when searching and restores previously selected category on search exit.

 src/window.js | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/src/window.js b/src/window.js
index 1d86cbb..2066105 100644
--- a/src/window.js
+++ b/src/window.js
@@ -156,6 +156,10 @@ var MainWindow = GObject.registerClass({
         if (this._searchActive) {
             let categoryList = this._categoryListView.get_visible_child();
             categoryList.unselect_all();
+            this._updateTitle(_("Search Result"));
+        } else {
+            let categoryList = this._categoryListView.get_visible_child();
+            categoryList.restorePreviousSelection();
         }
 
         this.notify('search-active');