Ui: Add option to show/hide console window (Windows-only) (#3170)

* Ui: Add option to show/hide console window (Windows-only)

* Ui: Only display Show Console menu item on Windows

* ConsoleHelper: Handle NULL case

This will never happen

* Address nits

* Address comments

* Address comments 2

Ryujinx/Configuration/ConfigurationFileFormat.cs

@@ -14,7 +14,7 @@ namespace Ryujinx.Configuration
         /// <summary>
         /// The current version of the file format
         /// </summary>
-        public const int CurrentVersion = 36;
+        public const int CurrentVersion = 37;
 
         /// <summary>
         /// Version of the configuration file format
@@ -236,6 +236,11 @@ namespace Ryujinx.Configuration
         /// </summary>
         public bool StartFullscreen { get; set; }
 
+        /// <summary>
+        /// Show console window
+        /// </summary>
+        public bool ShowConsole { get; set; }
+
         /// <summary>
         /// Enable or disable keyboard support (Independent from controllers binding)
         /// </summary>

Ryujinx/Configuration/ConfigurationState.cs

@@ -6,6 +6,7 @@ using Ryujinx.Common.Configuration.Hid.Keyboard;
 using Ryujinx.Common.Logging;
 using Ryujinx.Configuration.System;
 using Ryujinx.Configuration.Ui;
+using Ryujinx.Ui.Helper;
 using System;
 using System.Collections.Generic;
 
@@ -88,6 +89,11 @@ namespace Ryujinx.Configuration
             /// </summary>
             public ReactiveObject<bool> StartFullscreen { get; private set; }
 
+            /// <summary>
+            /// Hide / Show Console Window
+            /// </summary>
+            public ReactiveObject<bool> ShowConsole { get; private set; }
+
             public UiSection()
             {
                 GuiColumns        = new Columns();
@@ -96,6 +102,8 @@ namespace Ryujinx.Configuration
                 EnableCustomTheme = new ReactiveObject<bool>();
                 CustomThemePath   = new ReactiveObject<string>();
                 StartFullscreen   = new ReactiveObject<bool>();
+                ShowConsole       = new ReactiveObject<bool>();
+                ShowConsole.Event += static (s, e) => { ConsoleHelper.SetConsoleWindowState(e.NewValue); };
             }
         }
 
@@ -508,6 +516,7 @@ namespace Ryujinx.Configuration
                 EnableCustomTheme         = Ui.EnableCustomTheme,
                 CustomThemePath           = Ui.CustomThemePath,
                 StartFullscreen           = Ui.StartFullscreen,
+                ShowConsole               = Ui.ShowConsole,
                 EnableKeyboard            = Hid.EnableKeyboard,
                 EnableMouse               = Hid.EnableMouse,
                 Hotkeys                   = Hid.Hotkeys,
@@ -574,6 +583,7 @@ namespace Ryujinx.Configuration
             Ui.EnableCustomTheme.Value             = false;
             Ui.CustomThemePath.Value               = "";
             Ui.StartFullscreen.Value               = false;
+            Ui.ShowConsole.Value                   = true;
             Hid.EnableKeyboard.Value               = false;
             Hid.EnableMouse.Value                  = false;
             Hid.Hotkeys.Value = new KeyboardHotkeys
@@ -1008,6 +1018,15 @@ namespace Ryujinx.Configuration
                 configurationFileUpdated = true;
             }
 
+            if (configurationFileFormat.Version < 37)
+            {
+                Common.Logging.Logger.Warning?.Print(LogClass.Application, $"Outdated configuration version {configurationFileFormat.Version}, migrating to version 37.");
+
+                configurationFileFormat.ShowConsole = true;
+
+                configurationFileUpdated = true;
+            }
+
             Logger.EnableFileLog.Value             = configurationFileFormat.EnableFileLog;
             Graphics.BackendThreading.Value        = configurationFileFormat.BackendThreading;
             Graphics.ResScale.Value                = configurationFileFormat.ResScale;
@@ -1061,6 +1080,7 @@ namespace Ryujinx.Configuration
             Ui.EnableCustomTheme.Value             = configurationFileFormat.EnableCustomTheme;
             Ui.CustomThemePath.Value               = configurationFileFormat.CustomThemePath;
             Ui.StartFullscreen.Value               = configurationFileFormat.StartFullscreen;
+            Ui.ShowConsole.Value                   = configurationFileFormat.ShowConsole;
             Hid.EnableKeyboard.Value               = configurationFileFormat.EnableKeyboard;
             Hid.EnableMouse.Value                  = configurationFileFormat.EnableMouse;
             Hid.Hotkeys.Value                      = configurationFileFormat.Hotkeys;

Ryujinx/Ui/Helper/ConsoleHelper.cs

@@ -0,0 +1,49 @@
+using Ryujinx.Common.Logging;
+using System;
+using System.Runtime.InteropServices;
+using System.Runtime.Versioning;
+
+namespace Ryujinx.Ui.Helper
+{
+    public static class ConsoleHelper
+    {
+        public static bool SetConsoleWindowStateSupported => OperatingSystem.IsWindows();
+
+        public static void SetConsoleWindowState(bool show)
+        {
+            if (OperatingSystem.IsWindows())
+            {
+                SetConsoleWindowStateWindows(show);
+            }
+            else if (show == false)
+            {
+                Logger.Warning?.Print(LogClass.Application, "OS doesn't support hiding console window");
+            }
+        }
+
+        [SupportedOSPlatform("windows")]
+        private static void SetConsoleWindowStateWindows(bool show)
+        {
+            const int SW_HIDE = 0;
+            const int SW_SHOW = 5;
+
+            IntPtr hWnd = GetConsoleWindow();
+
+            if (hWnd == IntPtr.Zero)
+            {
+                Logger.Warning?.Print(LogClass.Application, "Attempted to show/hide console window but console window does not exist");
+                return;
+            }
+
+            ShowWindow(hWnd, show ? SW_SHOW : SW_HIDE);
+        }
+
+        [SupportedOSPlatform("windows")]
+        [DllImport("kernel32")]
+        static extern IntPtr GetConsoleWindow();
+
+        [SupportedOSPlatform("windows")]
+        [DllImport("user32")]
+        static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);
+    }
+}

Ryujinx/Ui/MainWindow.cs

@@ -107,6 +107,7 @@ namespace Ryujinx.Ui
         [GUI] MenuItem        _hideUi;
         [GUI] MenuItem        _fullScreen;
         [GUI] CheckMenuItem   _startFullScreen;
+        [GUI] CheckMenuItem   _showConsole;
         [GUI] CheckMenuItem   _favToggle;
         [GUI] MenuItem        _firmwareInstallDirectory;
         [GUI] MenuItem        _firmwareInstallFile;
@@ -213,6 +214,9 @@ namespace Ryujinx.Ui
                 _startFullScreen.Active = true;
             }
 
+            _showConsole.Active = ConfigurationState.Instance.Ui.ShowConsole.Value;
+            _showConsole.Visible = ConsoleHelper.SetConsoleWindowStateSupported;
+
             _actionMenu.Sensitive = false;
             _pauseEmulation.Sensitive = false;
             _resumeEmulation.Sensitive = false;
@@ -1535,6 +1539,13 @@ namespace Ryujinx.Ui
             SaveConfig();
         }
 
+        private void ShowConsole_Toggled(object sender, EventArgs args)
+        {
+            ConfigurationState.Instance.Ui.ShowConsole.Value = _showConsole.Active;
+
+            SaveConfig();
+        }
+
         private void OptionMenu_StateChanged(object o, StateChangedArgs args)
         {
             _manageUserProfiles.Sensitive = _emulationContext == null;

Ryujinx/Ui/MainWindow.glade

@@ -142,6 +142,15 @@
                         <signal name="toggled" handler="StartFullScreen_Toggled" swapped="no"/>
                       </object>
                     </child>
+                    <child>
+                      <object class="GtkCheckMenuItem" id="_showConsole">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes">Show Log Console</property>
+                        <property name="use_underline">True</property>
+                        <signal name="toggled" handler="ShowConsole_Toggled" swapped="no"/>
+                      </object>
+                    </child>
                     <child>
                       <object class="GtkSeparatorMenuItem">
                         <property name="visible">True</property>