Change file jumping to use all chars from just A-Z

Author: jeffsieu

Files UWP/Filesystem/ItemViewModel.cs

@@ -187,7 +187,7 @@ public string JumpString
                     ListedItem jumpedToItem = null;
                     try
                     {
-                        jumpedToItem = _filesAndFolders.Where(f => f.FileName.Substring(0, value.Length).ToUpper() == value).First();
+                        jumpedToItem = _filesAndFolders.Where(f => f.FileName.Substring(0, value.Length).ToLower() == value).First();
                     }
                     catch (ArgumentOutOfRangeException) { }
                     catch (InvalidOperationException) { }

Files UWP/GenericFileBrowser.xaml.cs

@@ -256,7 +256,7 @@ protected override void OnNavigatedTo(NavigationEventArgs eventArgs)
             }
 
             // Add item jumping handler
-            Window.Current.CoreWindow.KeyDown += Page_KeyDown;
+            Window.Current.CoreWindow.CharacterReceived += Page_CharacterReceived;
         }
 
         protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)
@@ -270,7 +270,7 @@ protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)
             //this.Bindings.StopTracking();
 
             // Remove item jumping handler
-            Window.Current.CoreWindow.KeyDown -= Page_KeyDown;
+            Window.Current.CoreWindow.CharacterReceived -= Page_CharacterReceived;
         }
 
         private void AllView_DragOver(object sender, DragEventArgs e)
@@ -430,18 +430,15 @@ private void AllView_PreviewKeyDown(object sender, KeyRoutedEventArgs e)
             }
         }
 
-        private void Page_KeyDown(object sender, KeyEventArgs e)
+        private void Page_CharacterReceived(CoreWindow sender, CharacterReceivedEventArgs args)
         {
             var focusedElement = FocusManager.GetFocusedElement(XamlRoot) as FrameworkElement;
             if (focusedElement is TextBox)
                 return;
-            if (e.VirtualKey >= VirtualKey.A && e.VirtualKey <= VirtualKey.Z)
-            {
-                char letterPressed = Convert.ToChar(e.VirtualKey);
-                AllView.Focus(FocusState.Keyboard);
-                tabInstance.instanceInteraction.PushJumpChar(letterPressed);
-                e.Handled = true;
-            }
+
+            char letterPressed = Convert.ToChar(args.KeyCode);
+            AllView.Focus(FocusState.Keyboard);
+            tabInstance.instanceInteraction.PushJumpChar(letterPressed);
         }
     }
 

Files UWP/Interacts/Interaction.cs

@@ -928,7 +928,7 @@ public void ClearAllItems()
 
         public void PushJumpChar(char letter)
         {
-            tabInstance.instanceViewModel.JumpString += letter;
+            tabInstance.instanceViewModel.JumpString += letter.ToString().ToLower();
         }
     }
 }

Files UWP/PhotoAlbum.xaml.cs

@@ -148,7 +148,7 @@ protected override void OnNavigatedTo(NavigationEventArgs eventArgs)
             }
 
             // Add item jumping handler
-            Window.Current.CoreWindow.KeyDown += Page_KeyDown;
+            Window.Current.CoreWindow.CharacterReceived += Page_CharacterReceived;
         }
 
         protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)
@@ -160,7 +160,7 @@ protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)
             }
 
             // Remove item jumping handler
-            Window.Current.CoreWindow.KeyDown -= Page_KeyDown;
+            Window.Current.CoreWindow.CharacterReceived -= Page_CharacterReceived;
         }
 
         private void Clipboard_ContentChanged(object sender, object e)
@@ -401,18 +401,15 @@ private void FileList_PreviewKeyDown(object sender, KeyRoutedEventArgs e)
             }
         }
 
-        private void Page_KeyDown(object sender, KeyEventArgs e)
+        private void Page_CharacterReceived(CoreWindow sender, CharacterReceivedEventArgs args)
         {
             var focusedElement = FocusManager.GetFocusedElement(XamlRoot) as FrameworkElement;
             if (focusedElement is TextBox)
                 return;
-            if (e.VirtualKey >= VirtualKey.A && e.VirtualKey <= VirtualKey.Z)
-            {
-                char letterPressed = Convert.ToChar(e.VirtualKey);
-                gv.Focus(FocusState.Keyboard);
-                tabInstance.instanceInteraction.PushJumpChar(letterPressed);
-                e.Handled = true;
-            }
+
+            char letterPressed = Convert.ToChar(args.KeyCode);
+            gv.Focus(FocusState.Keyboard);
+            tabInstance.instanceInteraction.PushJumpChar(letterPressed);
         }
     }
 }