UI: Option to automatically Hide UI when game launches (#462)

Quality of life feature
Similar in function to the "Start Games in Fullscreen" toggle
For users who want to run games in windowed/non-fullscreen mode with
menu UI hidden, this eliminates the need to always click "Hide UI"

src/Ryujinx/Utilities/Configuration/ConfigurationFileFormat.cs

@@ -17,7 +17,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
         /// <summary>
         /// The current version of the file format
         /// </summary>
-        public const int CurrentVersion = 59;
+        public const int CurrentVersion = 60;
 
         /// <summary>
         /// Version of the configuration file format
@@ -351,6 +351,11 @@ namespace Ryujinx.Ava.Utilities.Configuration
         /// </summary>
         public bool StartFullscreen { get; set; }
 
+        /// <summary>
+        /// Start games with UI hidden
+        /// </summary>
+        public bool StartNoUI { get; set; }
+
         /// <summary>
         /// Show console window
         /// </summary>

src/Ryujinx/Utilities/Configuration/ConfigurationState.Migration.cs

@@ -127,6 +127,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
             UI.GridSize.Value = cff.GridSize;
             UI.ApplicationSort.Value = cff.ApplicationSort;
             UI.StartFullscreen.Value = cff.StartFullscreen;
+            UI.StartNoUI.Value = cff.StartNoUI;
             UI.ShowConsole.Value = cff.ShowConsole;
             UI.WindowStartup.WindowSizeWidth.Value = cff.WindowStartup.WindowSizeWidth;
             UI.WindowStartup.WindowSizeHeight.Value = cff.WindowStartup.WindowSizeHeight;
@@ -414,7 +415,8 @@ namespace Ryujinx.Ava.Utilities.Configuration
                     // This was accidentally enabled by default when it was PRed. That is not what we want,
                     // so as a compromise users who want to use it will simply need to re-enable it once after updating.
                     cff.IgnoreApplet = false;
-                })
+                }),
+                (60, static cff => cff.StartNoUI = false)
             );
     }
 }

src/Ryujinx/Utilities/Configuration/ConfigurationState.Model.cs

@@ -152,6 +152,11 @@ namespace Ryujinx.Ava.Utilities.Configuration
             /// </summary>
             public ReactiveObject<bool> StartFullscreen { get; private set; }
 
+            /// <summary>
+            /// Start games with UI hidden
+            /// </summary>
+            public ReactiveObject<bool> StartNoUI { get; private set; }
+
             /// <summary>
             /// Hide / Show Console Window
             /// </summary>
@@ -192,6 +197,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
                 WindowStartup = new WindowStartupSettings();
                 BaseStyle = new ReactiveObject<string>();
                 StartFullscreen = new ReactiveObject<bool>();
+                StartNoUI = new ReactiveObject<bool>();
                 GameListViewMode = new ReactiveObject<int>();
                 ShowNames = new ReactiveObject<bool>();
                 GridSize = new ReactiveObject<int>();

src/Ryujinx/Utilities/Configuration/ConfigurationState.cs

@@ -125,6 +125,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
                 ApplicationSort = UI.ApplicationSort,
                 IsAscendingOrder = UI.IsAscendingOrder,
                 StartFullscreen = UI.StartFullscreen,
+                StartNoUI = UI.StartNoUI,
                 ShowConsole = UI.ShowConsole,
                 EnableKeyboard = Hid.EnableKeyboard,
                 EnableMouse = Hid.EnableMouse,
@@ -233,6 +234,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
             UI.ApplicationSort.Value = 0;
             UI.IsAscendingOrder.Value = true;
             UI.StartFullscreen.Value = false;
+            UI.StartNoUI.Value = false;
             UI.ShowConsole.Value = true;
             UI.WindowStartup.WindowSizeWidth.Value = 1280;
             UI.WindowStartup.WindowSizeHeight.Value = 760;