[#31] ContextWindow: Add shortcuts for Ctrl+R and F5

Elwig/Windows/ContextWindow.cs

@@ -1,17 +1,38 @@
 using Elwig.Helpers;
+using System;
 using System.Threading.Tasks;
 using System.Windows;
+using System.Windows.Input;
 
 namespace Elwig.Windows {
     public abstract class ContextWindow : Window {
 
-        protected bool LockContext { get; set; } = false;
+        private bool _lockContext = false;
+        protected bool LockContext {
+            get => _lockContext;
+            set {
+                _lockContext = value;
+                if (!_lockContext && _renewPending) {
+                    Dispatcher.BeginInvoke(async () => await RenewContext());
+                }
+            }
+        }
+
         private bool _renewPending = false;
 
+        private readonly RoutedCommand CtrlR = new("CtrlR", typeof(ContextWindow), [new KeyGesture(Key.R, ModifierKeys.Control)]);
+        private readonly RoutedCommand F5 = new("F5", typeof(ContextWindow), [new KeyGesture(Key.F5)]);
+
         public ContextWindow() : base() {
+            CommandBindings.Add(new CommandBinding(CtrlR, ForceContextReload));
+            CommandBindings.Add(new CommandBinding(F5, ForceContextReload));
             Loaded += OnLoaded;
         }
 
+        public async void ForceContextReload(object sender, EventArgs evt) {
+            await HintContextChange();
+        }
+
         public async Task HintContextChange() {
             _renewPending = true;
             if (LockContext) return;