From 21b2235fc53e72eea0aab035de5b19a74fd165c3 Mon Sep 17 00:00:00 2001
From: Ray Strode <rstrode@redhat.com>
Date: Thu, 13 May 2021 14:08:27 -0400
Subject: [PATCH 3/5] gnome-calculator: Update refresh interval when changed in
 gsettings

Right now the refresh interval is read at start up.

This commit makes sure it gets reread any time it's changed too.
---
 src/gnome-calculator.vala | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gnome-calculator.vala b/src/gnome-calculator.vala
index 5b3f9b8d..89a83450 100644
--- a/src/gnome-calculator.vala
+++ b/src/gnome-calculator.vala
@@ -101,60 +101,64 @@ public class Calculator : Gtk.Application
         catch (Error e)
         {
             error ("Error loading menu UI: %s", e.message);
         }
 
         var menu = builder.get_object ("appmenu") as MenuModel;
         set_app_menu (menu);
 
         set_accels_for_action ("win.mode::basic", {"<alt>B"});
         set_accels_for_action ("win.mode::advanced", {"<alt>A"});
         set_accels_for_action ("win.mode::financial", {"<alt>F"});
         set_accels_for_action ("win.mode::programming", {"<alt>P"});
         set_accels_for_action ("win.mode::keyboard", {"<alt>K"});
         set_accels_for_action ("win.copy", {"<control>C"});
         set_accels_for_action ("win.paste", {"<control>V"});
         set_accels_for_action ("win.undo", {"<control>Z"});
         set_accels_for_action ("win.close", {"<control>W"});
         set_accels_for_action ("win.redo", {"<control><shift>Z"});
         return current_window;
     }
 
     protected override void startup ()
     {
         base.startup ();
 
         settings = new Settings ("org.gnome.calculator");
         last_opened_window = create_new_window (settings);
         // restore the first window position from the settings
         load_window_position (last_opened_window);
         CurrencyManager.get_default ().refresh_interval = settings.get_int ("refresh-interval");
+
+        settings.changed["refresh-interval"].connect(() => {
+            CurrencyManager.get_default ().refresh_interval = settings.get_int ("refresh-interval");
+        });
     }
 
     private MathWindow get_active_math_window ()
     {
         return (MathWindow) get_active_window ();
     }
 
     protected override void activate ()
     {
         base.activate ();
 
         last_opened_window.present ();
         if (equation_string != "" && equation_string != null)
         {
             var equations = (equation_string.compress ()).split ("\n",0);
             for (var i = 0; i < equations.length; i++)
             {
                 if ((equations [i].strip ()).length > 0)
                     last_opened_window.equation.set (equations [i]);
                 else
                     last_opened_window.equation.solve ();
             }
         }
         if (mode_string != "" && mode_string != null)
         {
             var mode = ButtonMode.BASIC;
 
             switch (mode_string)
             {
             case "basic":
-- 
2.31.1