DYN-10379 - Add keyboard shortcuts to toggle Library and Extensions sidebars (#17033)

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: johnpierson <15744724+johnpierson@users.noreply.github.com>
Co-authored-by: john pierson <john.pierson@autodesk.com>
Co-authored-by: john pierson <sixtysecondrevit@gmail.com>

Author: Copilot

src/DynamoCoreWpf/Properties/Resources.Designer.cs

@@ -700,6 +700,14 @@
     <value>_Show Console</value>
     <comment>View menu | Show console</comment>
   </data>
+  <data name="DynamoViewViewMenuShowLibrarySidebar" xml:space="preserve">
+    <value>Show _Library Sidebar</value>
+    <comment>View menu | Toggle library sidebar visibility</comment>
+  </data>
+  <data name="DynamoViewViewMenuShowExtensionsSidebar" xml:space="preserve">
+    <value>Show _Extensions Sidebar</value>
+    <comment>View menu | Toggle extensions sidebar visibility</comment>
+  </data>
   <data name="DynamoViewViewMenuZoom" xml:space="preserve">
     <value>_Zoom</value>
     <comment>View menu | Zoom</comment>

src/DynamoCoreWpf/Properties/Resources.resx

@@ -566,6 +566,14 @@
                                   IsCheckable="True"
                                   IsChecked="{Binding Path=ConsoleHeight, Converter={StaticResource ConsoleHeightToBoolConverter}, Mode=TwoWay}" />
 
+                        <MenuItem Click="ToggleLibrarySidebarMenuItem_Click"
+                                  Header="{x:Static p:Resources.DynamoViewViewMenuShowLibrarySidebar}"
+                                  InputGestureText="Ctrl + Shift + Left" />
+
+                        <MenuItem Click="ToggleExtensionsSidebarMenuItem_Click"
+                                  Header="{x:Static p:Resources.DynamoViewViewMenuShowExtensionsSidebar}"
+                                  InputGestureText="Ctrl + Shift + Right" />
+
                         <MenuItem Name="connectorMenu" Header="{x:Static p:Resources.DynamoViewViewMenuConnector}">
                             <MenuItem Name="ShowHideConnectorsMenuItem"
                                       Header="{x:Static p:Resources.DynamoViewViewMenuShowConnectors}"

src/DynamoCoreWpf/Views/Core/DynamoView.xaml

@@ -2313,6 +2313,25 @@ private void RemoveHomePage()
         private void DynamoView_KeyDown(object sender, KeyEventArgs e)
         {
             Analytics.TrackActivityStatus(HeartBeatType.User.ToString());
+
+            // Handle Ctrl+Shift+Left: Toggle library sidebar
+            if (e.Key == Key.Left &&
+                Keyboard.Modifiers == (System.Windows.Input.ModifierKeys.Control | System.Windows.Input.ModifierKeys.Shift))
+            {
+                ToggleLibrarySidebarCollapseStatus();
+                e.Handled = true;
+                return;
+            }
+
+            // Handle Ctrl+Shift+Right: Toggle extensions sidebar
+            if (e.Key == Key.Right &&
+                Keyboard.Modifiers == (System.Windows.Input.ModifierKeys.Control | System.Windows.Input.ModifierKeys.Shift))
+            {
+                ToggleExtensionBarCollapseStatus();
+                e.Handled = true;
+                return;
+            }
+
             if (e.Key != Key.Escape || !IsMouseOver) return;
 
             var vm = dynamoViewModel.BackgroundPreviewViewModel;
@@ -2975,6 +2994,14 @@ private void HideOrShowRightSideBar(NotifyCollectionChangedAction action = Notif
         }
 
         private void OnCollapsedLeftSidebarClick(object sender, EventArgs e)
+        {
+            ToggleLibrarySidebarCollapseStatus();
+        }
+
+        /// <summary>
+        /// Made internal for testing purposes only.
+        /// </summary>
+        internal void ToggleLibrarySidebarCollapseStatus()
         {
             if (LibraryCollapsed)
             {
@@ -2994,6 +3021,16 @@ private void OnCollapsedRightSidebarClick(object sender, EventArgs e)
             ToggleExtensionBarCollapseStatus();
         }
 
+        private void ToggleLibrarySidebarMenuItem_Click(object sender, RoutedEventArgs e)
+        {
+            ToggleLibrarySidebarCollapseStatus();
+        }
+
+        private void ToggleExtensionsSidebarMenuItem_Click(object sender, RoutedEventArgs e)
+        {
+            ToggleExtensionBarCollapseStatus();
+        }
+
         /// <summary>
         /// Made internal for testing purposes only.
         /// </summary>