Ava UI: Input Menu Refactor (#5826)

* Refactor

* Apply suggestions from code review

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update src/Ryujinx/UI/Views/Settings/SettingsHotkeysView.axaml.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update src/Ryujinx.Input/ButtonValueType.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Add empty line

* Requested renames

* Update src/Ryujinx/UI/Views/Settings/SettingsHotkeysView.axaml.cs

Co-authored-by: gdkchan <gab.dark.100@gmail.com>

* Make parent models private readonly

* Fix ControllerInputView

* Make line shorter

* Mac keys in locale

* Double line break

* Fix build

* Get rid of _isValid

* Fix potential race condition

* Rename HasAnyButtonPressed to IsAnyButtonPressed

* Use switches

* Simplify enumeration

---------

Co-authored-by: Ac_K <Acoustik666@gmail.com>
Co-authored-by: gdkchan <gab.dark.100@gmail.com>
Co-authored-by: TSR Berry <20988865+TSRBerry@users.noreply.github.com>

src/Ryujinx.Input/Assigner/GamepadButtonAssigner.cs

@@ -49,9 +49,9 @@ namespace Ryujinx.Input.Assigner
             CollectButtonStats();
         }
 
-        public bool HasAnyButtonPressed()
+        public bool IsAnyButtonPressed()
         {
-            return _detector.HasAnyButtonPressed();
+            return _detector.IsAnyButtonPressed();
         }
 
         public bool ShouldCancel()
@@ -59,16 +59,11 @@ namespace Ryujinx.Input.Assigner
             return _gamepad == null || !_gamepad.IsConnected;
         }
 
-        public string GetPressedButton()
+        public Button? GetPressedButton()
         {
             IEnumerable<GamepadButtonInputId> pressedButtons = _detector.GetPressedButtons();
 
-            if (pressedButtons.Any())
-            {
-                return !_forStick ? pressedButtons.First().ToString() : ((StickInputId)pressedButtons.First()).ToString();
-            }
-
-            return "";
+            return !_forStick ? new(pressedButtons.FirstOrDefault()) : new((StickInputId)pressedButtons.FirstOrDefault());
         }
 
         private void CollectButtonStats()
@@ -123,7 +118,7 @@ namespace Ryujinx.Input.Assigner
                 _stats = new Dictionary<GamepadButtonInputId, InputSummary>();
             }
 
-            public bool HasAnyButtonPressed()
+            public bool IsAnyButtonPressed()
             {
                 return _stats.Values.Any(CheckButtonPressed);
             }

src/Ryujinx.Input/Assigner/IButtonAssigner.cs

@@ -19,7 +19,7 @@ namespace Ryujinx.Input.Assigner
         /// Check if a button was pressed.
         /// </summary>
         /// <returns>True if a button was pressed</returns>
-        bool HasAnyButtonPressed();
+        bool IsAnyButtonPressed();
 
         /// <summary>
         /// Indicate if the user of this API should cancel operations. This is triggered for example when a gamepad get disconnected or when a user cancel assignation operations.
@@ -31,6 +31,6 @@ namespace Ryujinx.Input.Assigner
         /// Get the pressed button that was read in <see cref="ReadInput"/> by the button assigner.
         /// </summary>
         /// <returns>The pressed button that was read</returns>
-        string GetPressedButton();
+        Button? GetPressedButton();
     }
 }

src/Ryujinx.Input/Assigner/KeyboardKeyAssigner.cs

@@ -21,9 +21,9 @@ namespace Ryujinx.Input.Assigner
             _keyboardState = _keyboard.GetKeyboardStateSnapshot();
         }
 
-        public bool HasAnyButtonPressed()
+        public bool IsAnyButtonPressed()
         {
-            return GetPressedButton().Length != 0;
+            return GetPressedButton() is not null;
         }
 
         public bool ShouldCancel()
@@ -31,20 +31,20 @@ namespace Ryujinx.Input.Assigner
             return _keyboardState.IsPressed(Key.Escape);
         }
 
-        public string GetPressedButton()
+        public Button? GetPressedButton()
         {
-            string keyPressed = "";
+            Button? keyPressed = null;
 
             for (Key key = Key.Unknown; key < Key.Count; key++)
             {
                 if (_keyboardState.IsPressed(key))
                 {
-                    keyPressed = key.ToString();
+                    keyPressed = new(key);
                     break;
                 }
             }
 
-            return !ShouldCancel() ? keyPressed : "";
+            return !ShouldCancel() ? keyPressed : null;
         }
     }
 }