WIP: Message bridge

src/MeloNX/MeloNX.xcodeproj/project.pbxproj

@@ -108,6 +108,10 @@
 				"Dependencies/Dynamic Libraries/Ryujinx.Headless.SDL2.dylib" = (
 					CodeSignOnCopy,
 				);
+				"Dependencies/Dynamic Libraries/RyujinxBridge.framework" = (
+					CodeSignOnCopy,
+					RemoveHeadersOnCopy,
+				);
 				"Dependencies/Dynamic Libraries/RyujinxKeyboard.framework" = (
 					CodeSignOnCopy,
 					RemoveHeadersOnCopy,
@@ -169,6 +173,7 @@
 				"Dependencies/Dynamic Libraries/libavutil.dylib",
 				"Dependencies/Dynamic Libraries/libMoltenVK.dylib",
 				"Dependencies/Dynamic Libraries/Ryujinx.Headless.SDL2.dylib",
+				"Dependencies/Dynamic Libraries/RyujinxBridge.framework",
 				"Dependencies/Dynamic Libraries/RyujinxKeyboard.framework",
 				Dependencies/XCFrameworks/libavcodec.xcframework,
 				Dependencies/XCFrameworks/libavfilter.xcframework,
@@ -633,7 +638,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_ASSET_PATHS = "";
-				DEVELOPMENT_TEAM = 95J8WZ4TN8;
+				DEVELOPMENT_TEAM = D59DHVRS87;
 				ENABLE_PREVIEWS = YES;
 				ENABLE_TESTABILITY = NO;
 				FRAMEWORK_SEARCH_PATHS = (
@@ -763,7 +768,7 @@
 					"$(PROJECT_DIR)/MeloNX/Dependencies/Dynamic\\ Libraries",
 				);
 				MARKETING_VERSION = 1.3.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.stossy11.MeloNX;
+				PRODUCT_BUNDLE_IDENTIFIER = com.xitrix.MeloNX;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_OBJC_BRIDGING_HEADER = "MeloNX/App/Core/Headers/Ryujinx-Header.h";
@@ -781,7 +786,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_ASSET_PATHS = "";
-				DEVELOPMENT_TEAM = 95J8WZ4TN8;
+				DEVELOPMENT_TEAM = D59DHVRS87;
 				ENABLE_PREVIEWS = YES;
 				ENABLE_TESTABILITY = YES;
 				FRAMEWORK_SEARCH_PATHS = (
@@ -911,7 +916,7 @@
 					"$(PROJECT_DIR)/MeloNX/Dependencies/Dynamic\\ Libraries",
 				);
 				MARKETING_VERSION = 1.3.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.stossy11.MeloNX;
+				PRODUCT_BUNDLE_IDENTIFIER = com.xitrix.MeloNX;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_OBJC_BRIDGING_HEADER = "MeloNX/App/Core/Headers/Ryujinx-Header.h";

src/MeloNX/MeloNX.xcodeproj/xcuserdata/daniilvinogradov.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist

@@ -0,0 +1,116 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Bucket
+   uuid = "56EBE536-1F4C-4BCE-853B-D3E000BE57CD"
+   type = "1"
+   version = "2.0">
+   <Breakpoints>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.SymbolicBreakpoint">
+         <BreakpointContent
+            uuid = "71A20387-E5D5-42A9-99A1-7D1B6BEB6A04"
+            shouldBeEnabled = "Yes"
+            ignoreCount = "0"
+            continueAfterRunningActions = "Yes"
+            symbolName = "UIApplicationMain"
+            moduleName = "">
+            <Actions>
+               <BreakpointActionProxy
+                  ActionExtensionID = "Xcode.BreakpointAction.DebuggerCommand">
+                  <ActionContent
+                     consoleCommand = "process handle SIGUSR1 -n true -p true -s false">
+                  </ActionContent>
+               </BreakpointActionProxy>
+            </Actions>
+            <Locations>
+               <Location
+                  uuid = "71A20387-E5D5-42A9-99A1-7D1B6BEB6A04 - dc2f8c5e001177f0"
+                  shouldBeEnabled = "Yes"
+                  ignoreCount = "0"
+                  continueAfterRunningActions = "No"
+                  symbolName = "UIApplicationMain"
+                  moduleName = "UIKitCore"
+                  usesParentBreakpointCondition = "Yes">
+               </Location>
+            </Locations>
+         </BreakpointContent>
+      </BreakpointProxy>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.SymbolicBreakpoint">
+         <BreakpointContent
+            uuid = "2A095BA1-FC06-4890-9989-2C4A83A0F028"
+            shouldBeEnabled = "Yes"
+            ignoreCount = "0"
+            continueAfterRunningActions = "Yes"
+            symbolName = "UIApplicationMain"
+            moduleName = "">
+            <Actions>
+               <BreakpointActionProxy
+                  ActionExtensionID = "Xcode.BreakpointAction.DebuggerCommand">
+                  <ActionContent
+                     consoleCommand = "process handle SIGBUS -n true -p true -s false">
+                  </ActionContent>
+               </BreakpointActionProxy>
+            </Actions>
+            <Locations>
+               <Location
+                  uuid = "2A095BA1-FC06-4890-9989-2C4A83A0F028 - dc2f8c5e001177f0"
+                  shouldBeEnabled = "Yes"
+                  ignoreCount = "0"
+                  continueAfterRunningActions = "No"
+                  symbolName = "UIApplicationMain"
+                  moduleName = "UIKitCore"
+                  usesParentBreakpointCondition = "Yes">
+               </Location>
+            </Locations>
+         </BreakpointContent>
+      </BreakpointProxy>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            uuid = "A363121B-631E-4ADE-8A05-D3D9538EE31D"
+            shouldBeEnabled = "No"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "MeloNX/App/Core/Ryujinx/RyujinxBridge.swift"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "43"
+            endingLineNumber = "43"
+            landmarkName = "parseMessage(_:)"
+            landmarkType = "7">
+         </BreakpointContent>
+      </BreakpointProxy>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            uuid = "482C1F2E-138F-49D2-A590-8B98AC9B790E"
+            shouldBeEnabled = "No"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "MeloNX/App/Core/Ryujinx/RyujinxBridge.swift"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "32"
+            endingLineNumber = "32"
+            landmarkName = "parseMessage(_:)"
+            landmarkType = "7">
+         </BreakpointContent>
+      </BreakpointProxy>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            uuid = "FF32B294-2681-4A6E-9DFA-0D13DA242EAF"
+            shouldBeEnabled = "No"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "MeloNX/App/Core/Ryujinx/RyujinxBridge.swift"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "30"
+            endingLineNumber = "30"
+            landmarkName = "parseMessage(_:)"
+            landmarkType = "7">
+         </BreakpointContent>
+      </BreakpointProxy>
+   </Breakpoints>
+</Bucket>

src/MeloNX/MeloNX.xcodeproj/xcuserdata/daniilvinogradov.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>MeloNX.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>0</integer>
+		</dict>
+		<key>Ryujinx.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>2</integer>
+		</dict>
+		<key>com.Stossy11.MeloNX.RyujinxAg.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>1</integer>
+		</dict>
+	</dict>
+</dict>
+</plist>

src/MeloNX/MeloNX/App/Core/Ryujinx/Ryujinx.swift

@@ -8,6 +8,7 @@
 import Foundation
 import SwiftUI
 import GameController
+import RyujinxBridge
 
 struct Controller: Identifiable, Hashable {
     var id: String
@@ -49,6 +50,13 @@ class Ryujinx {
     static let shared = Ryujinx()
     
     private init() {
+        messageDelegate = { messagePtr in
+            guard let messagePtr else { return }
+            let message = String(cString: messagePtr)
+            RyujinxBridgeHelper.parseMessage(message)
+            print("Message: \(message)")
+        }
+
         self.games = loadGames()
     }
     
@@ -513,7 +521,6 @@ class Ryujinx {
         var windowInfo = SDL_SysWMinfo()
         SDL_GetWindowWMInfo(window, &windowInfo)
 
-        
         guard let uiWindow = windowInfo.info.uikit.window,
               let rootView = uiWindow.takeUnretainedValue().rootViewController?.view else {
             print("Unable to get root view")

src/MeloNX/MeloNX/App/Core/Ryujinx/RyujinxBridge.swift

@@ -0,0 +1,45 @@
+//
+//  RyujinxBridge.swift
+//  MeloNX
+//
+//  Created by Daniil Vinogradov on 17/02/2025.
+//
+
+import UIKit
+
+struct BridgeAlertMessage: Codable {
+    var title: String?
+    var type: String?
+    var metadata: String?
+}
+
+struct BridgePayload<T> {
+    var type: String
+    var model: T
+}
+
+enum RyujinxBridgeHelper {
+    static func parseMessage(_ message: String) {
+        guard let data = message.data(using: .utf8),
+              let json = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
+              let type = json["type"] as? String,
+              let model = json["model"],
+              let modelData = try? JSONSerialization.data(withJSONObject: model)
+        else { return }
+
+        switch type {
+        case "BridgeAlertMessage":
+            guard let model = try? JSONDecoder().decode(BridgeAlertMessage.self, from: modelData)
+            else { return }
+
+            DispatchQueue.main.async {
+//                let alertVC = UIAlertController(title: model.title, message: model.type, preferredStyle: .alert)
+//                alertVC.addAction(.init(title: "OK", style: .cancel))
+                print("ALERT!!!! \(model.title) \(model.type) \(model.metadata)")
+//                UIApplication.shared.windows.first?.rootViewController?.present(alertVC, animated: true)
+            }
+        default: break
+        }
+        print("Type: \(type)")
+    }
+}

src/MeloNX/MeloNX/App/Views/SettingsView/SettingsView.swift

@@ -6,7 +6,7 @@
 //
 
 import SwiftUI
-import SwiftSVG
+//import SwiftSVG
 
 struct SettingsView: View {
     @Binding var config: Ryujinx.Configuration
@@ -439,36 +439,42 @@ struct SettingsView: View {
                     }
                     .tint(.blue)
                     
-                    if #available(iOS 17.0.1, *) {
+//                    if #available(iOS 17.0.1, *) {
-                        Toggle(isOn: $jitStreamerEB) {
+//                        Toggle(isOn: $jitStreamerEB) {
-                            labelWithIcon("JitStreamer EB", iconName: "bolt.heart")
+//                            labelWithIcon("JitStreamer EB", iconName: "bolt.heart")
-                        }
+//                        }
-                        .tint(.blue)
+//                        .tint(.blue)
-                        .contextMenu {
+//                        .contextMenu {
-                            Button {
+//                            Button {
-                                if let mainWindow = UIApplication.shared.windows.last {
+//                                if let mainWindow = UIApplication.shared.windows.last {
-                                    let alertController = UIAlertController(title: "About JitStreamer EB", message: "JitStreamer EB is an Amazing Application to Enable JIT on the go, made by one of the best iOS developers of all time jkcoxson <3", preferredStyle: .alert)
+//                                    let alertController = UIAlertController(title: "About JitStreamer EB", message: "JitStreamer EB is an Amazing Application to Enable JIT on the go, made by one of the best iOS developers of all time jkcoxson <3", preferredStyle: .alert)
-                                    
+//                                    
-                                    let learnMoreButton = UIAlertAction(title: "Learn More", style: .default) {_ in
+//                                    let learnMoreButton = UIAlertAction(title: "Learn More", style: .default) {_ in
-                                        UIApplication.shared.open(URL(string: "https://jkcoxson.com/jitstreamer")!)
+//                                        UIApplication.shared.open(URL(string: "https://jkcoxson.com/jitstreamer")!)
-                                    }
+//                                    }
-                                    alertController.addAction(learnMoreButton)
+//                                    alertController.addAction(learnMoreButton)
-                                    
+//                                    
-                                    let doneButton = UIAlertAction(title: "Done", style: .cancel, handler: nil)
+//                                    let doneButton = UIAlertAction(title: "Done", style: .cancel, handler: nil)
-                                    alertController.addAction(doneButton)
+//                                    alertController.addAction(doneButton)
-                                    
+//                                    
-                                    mainWindow.rootViewController?.present(alertController, animated: true)
+//                                    mainWindow.rootViewController?.present(alertController, animated: true)
-                                }
+//                                }
-                            } label: {
+//                            } label: {
-                                Text("About")
+//                                Text("About")
-                            }
+//                            }
-                        }
+//                        }
-                    } else {
+//                    } else {
                         Toggle(isOn: $useTrollStore) {
-                            labelWithIcon("TrollStore JIT", iconName: "troll.svg")
+                            HStack(spacing: 8) {
+                                Image("troll")
+                                    .symbolRenderingMode(.hierarchical)
+                                    .foregroundStyle(.blue)
+                                Text("TrollStore JIT")
+                            }
+                            .font(.body)
                         }
                         .tint(.blue)
-                    }
+//                    }
                     
                     Toggle(isOn: $syncqsubmits) {
                         labelWithIcon("MVK: Synchronous Queue Submits", iconName: "line.diagonal")
@@ -695,56 +701,11 @@ struct SettingsView: View {
     @ViewBuilder
     private func labelWithIcon(_ text: String, iconName: String, flipimage: Bool? = nil) -> some View {
         HStack(spacing: 8) {
-            if iconName.hasSuffix(".svg"){
-                if let flipimage, flipimage {
-                    SVGView(svgName: iconName, color: .blue)
-                        .symbolRenderingMode(.hierarchical)
-                        .frame(width: 20, height: 20)
-                        .rotation3DEffect(.degrees(180), axis: (x: 0, y: 1, z: 0))
-                } else {
-                    SVGView(svgName: iconName, color: .blue)
-                        .symbolRenderingMode(.hierarchical)
-                        .frame(width: 20, height: 20)
-                }
-            } else if !iconName.isEmpty {
             Image(systemName: iconName)
                 .symbolRenderingMode(.hierarchical)
                 .foregroundStyle(.blue)
-            }
             Text(text)
         }
         .font(.body)
     }
 }
-
-
-struct SVGView: UIViewRepresentable {
-    var svgName: String
-    var color: Color = Color.black
-    
-    func makeUIView(context: Context) -> UIView {
-        var svgName = svgName
-        var hammock = UIView()
-        
-        if svgName.hasSuffix(".svg") {
-            svgName.removeLast(4)
-        }
-        
-        
-        
-        let svgLayer = UIView(SVGNamed: svgName) { svgLayer in
-            svgLayer.fillColor = UIColor(color).cgColor // Apply the provided color
-            svgLayer.resizeToFit(hammock.frame)
-            hammock.layer.addSublayer(svgLayer)
-        }
-        
-        return hammock
-    }
-    
-    func updateUIView(_ uiView: UIView, context: Context) {
-        // Update the SVG view's fill color when the color changes
-        if let svgLayer = uiView.layer.sublayers?.first as? CAShapeLayer {
-            svgLayer.fillColor = UIColor(color).cgColor
-        }
-    }
-}

src/MeloNX/MeloNX/Assets/Assets.xcassets/troll.imageset/Contents.json

@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "Troll-Face.svg",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

src/MeloNX/MeloNX/Dependencies/Dynamic Libraries/RyujinxBridge.framework/Headers/RyujinxBridge.h

@@ -0,0 +1,18 @@
+//
+//  RyujinxBridge.h
+//  RyujinxBridge
+//
+//  Created by Daniil Vinogradov on 17/02/2025.
+//
+
+#import <Foundation/Foundation.h>
+
+//! Project version number for RyujinxBridge.
+FOUNDATION_EXPORT double RyujinxBridgeVersionNumber;
+
+//! Project version string for RyujinxBridge.
+FOUNDATION_EXPORT const unsigned char RyujinxBridgeVersionString[];
+
+// In this header, you should import all the public headers of your framework using statements like #import <RyujinxBridge/PublicHeader.h>
+#import <RyujinxBridge/bridge.h>
+

src/MeloNX/MeloNX/Dependencies/Dynamic Libraries/RyujinxBridge.framework/Headers/bridge.h

@@ -0,0 +1,8 @@
+//
+//  bridge.h
+//  RyujinxBridge
+//
+//  Created by Daniil Vinogradov on 17/02/2025.
+//
+
+void (*messageDelegate)(const char*);

src/MeloNX/MeloNX/Dependencies/Dynamic Libraries/RyujinxBridge.framework/Modules/module.modulemap

@@ -0,0 +1,6 @@
+framework module RyujinxBridge {
+  umbrella header "RyujinxBridge.h"
+  export *
+
+  module * { export * }
+}

src/MeloNX/MeloNX/Dependencies/Dynamic Libraries/RyujinxBridge.framework/_CodeSignature/CodeResources

@@ -0,0 +1,135 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>files</key>
+	<dict>
+		<key>Headers/RyujinxBridge.h</key>
+		<data>
+		DKD2r8aJ47TZL7v48UVEfod716g=
+		</data>
+		<key>Headers/bridge.h</key>
+		<data>
+		p75HJMB/G5CAZ+yTApMWmoQP7Lg=
+		</data>
+		<key>Info.plist</key>
+		<data>
+		mWbK0knhX+Q4WAm+hZd8SF0ioS0=
+		</data>
+		<key>Modules/module.modulemap</key>
+		<data>
+		+to1dvHz+3pPZcmBu4qsYsrvt4Y=
+		</data>
+	</dict>
+	<key>files2</key>
+	<dict>
+		<key>Headers/RyujinxBridge.h</key>
+		<dict>
+			<key>hash2</key>
+			<data>
+			xIPdWru4HW7sRYRg6G+ehIk9V4nX3Uv7kIlE2c/TnjM=
+			</data>
+		</dict>
+		<key>Headers/bridge.h</key>
+		<dict>
+			<key>hash2</key>
+			<data>
+			kA+OGSf2EzopJ1KM/+Lp8qHheuFQQYlkkOdMg/ywzH8=
+			</data>
+		</dict>
+		<key>Modules/module.modulemap</key>
+		<dict>
+			<key>hash2</key>
+			<data>
+			ZTC6KjLczI++298LFW6y9c8aoPQ1LrrsJrDJfrPnZUU=
+			</data>
+		</dict>
+	</dict>
+	<key>rules</key>
+	<dict>
+		<key>^.*</key>
+		<true/>
+		<key>^.*\.lproj/</key>
+		<dict>
+			<key>optional</key>
+			<true/>
+			<key>weight</key>
+			<real>1000</real>
+		</dict>
+		<key>^.*\.lproj/locversion.plist$</key>
+		<dict>
+			<key>omit</key>
+			<true/>
+			<key>weight</key>
+			<real>1100</real>
+		</dict>
+		<key>^Base\.lproj/</key>
+		<dict>
+			<key>weight</key>
+			<real>1010</real>
+		</dict>
+		<key>^version.plist$</key>
+		<true/>
+	</dict>
+	<key>rules2</key>
+	<dict>
+		<key>.*\.dSYM($|/)</key>
+		<dict>
+			<key>weight</key>
+			<real>11</real>
+		</dict>
+		<key>^(.*/)?\.DS_Store$</key>
+		<dict>
+			<key>omit</key>
+			<true/>
+			<key>weight</key>
+			<real>2000</real>
+		</dict>
+		<key>^.*</key>
+		<true/>
+		<key>^.*\.lproj/</key>
+		<dict>
+			<key>optional</key>
+			<true/>
+			<key>weight</key>
+			<real>1000</real>
+		</dict>
+		<key>^.*\.lproj/locversion.plist$</key>
+		<dict>
+			<key>omit</key>
+			<true/>
+			<key>weight</key>
+			<real>1100</real>
+		</dict>
+		<key>^Base\.lproj/</key>
+		<dict>
+			<key>weight</key>
+			<real>1010</real>
+		</dict>
+		<key>^Info\.plist$</key>
+		<dict>
+			<key>omit</key>
+			<true/>
+			<key>weight</key>
+			<real>20</real>
+		</dict>
+		<key>^PkgInfo$</key>
+		<dict>
+			<key>omit</key>
+			<true/>
+			<key>weight</key>
+			<real>20</real>
+		</dict>
+		<key>^embedded\.provisionprofile$</key>
+		<dict>
+			<key>weight</key>
+			<real>20</real>
+		</dict>
+		<key>^version\.plist$</key>
+		<dict>
+			<key>weight</key>
+			<real>20</real>
+		</dict>
+	</dict>
+</dict>
+</plist>

src/MeloNX/MeloNX/MeloNX.entitlements

@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>com.apple.developer.kernel.increased-debugging-memory-limit</key>
+	<true/>
 	<key>com.apple.developer.kernel.increased-memory-limit</key>
 	<true/>
 </dict>

src/Ryujinx.Headless.SDL2/MessageBridge-iOS.cs

@@ -0,0 +1,41 @@
+using Newtonsoft.Json;
+using System;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading;
+
+namespace Ryujinx.Headless.SDL2
+{
+    struct BridgeAlertMessage(string title, string message, string metadata = null)
+    {
+        [JsonProperty("title")] 
+        string Title { get; set; } = title;
+
+        [JsonProperty("message")]
+        string Message { get; set; } = message;
+
+        [JsonProperty("metadata")]
+        string Metadata { get; set; } = metadata;
+    }
+    
+    public static class MessageBridge
+    {
+        [DllImport("RyujinxBridge.framework/RyujinxBridge", CallingConvention = CallingConvention.Cdecl, EntryPoint="sendMessage")]
+        private static extern void SendMessage(string json);
+
+        public static void SendPayload<T>(T model)
+        {
+            string jsonString = JsonConvert.SerializeObject(new BridgePayload<T>(typeof(T).Name, model));
+            SendMessage(jsonString);
+        }
+    }
+    
+    public struct BridgePayload<T>(string type, T model)
+    {
+        [JsonProperty("type")]
+        private string Type { get; set; } = type;
+
+        [JsonProperty("model")]
+        private T Model { get; set; } = model;
+    }
+}

src/Ryujinx.Headless.SDL2/Program.cs

@@ -37,7 +37,6 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Runtime.InteropServices;
-using System.Text.Json;
 using System.Threading;
 using ConfigGamepadInputId = Ryujinx.Common.Configuration.Hid.Controller.GamepadInputId;
 using ConfigStickInputId = Ryujinx.Common.Configuration.Hid.Controller.StickInputId;
@@ -85,6 +84,7 @@ using ARMeilleure.Translation;
 using LibHac.Ncm;
 using LibHac.Tools.FsSystem.NcaUtils;
 using Microsoft.Win32.SafeHandles;
+using Newtonsoft.Json;
 using Ryujinx.Common.Logging;
 using Ryujinx.HLE.FileSystem;
 using Ryujinx.HLE.HOS.SystemState;
@@ -94,6 +94,7 @@ using System;
 using System.IO;
 using System.Runtime.InteropServices;
 using SDL2;
+using JsonException = System.Text.Json.JsonException;
 
 namespace Ryujinx.Headless.SDL2
 {
@@ -117,6 +118,13 @@ namespace Ryujinx.Headless.SDL2
         private static readonly InputConfigJsonSerializerContext _serializerContext = new(JsonHelper.GetDefaultSerializerOptions());
         private static readonly TitleUpdateMetadataJsonSerializerContext _titleSerializerContext = new(JsonHelper.GetDefaultSerializerOptions());
 
+        // [UnmanagedCallersOnly(EntryPoint = "get_dlc_nca_list")]
+        // public static unsafe void CDeclCombine(delegate* unmanaged[Cdecl]<void> combinator) =>
+        //     combinator(left, right);
+        
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        public delegate void TestDelegate(int a, int b);
+        
         [UnmanagedCallersOnly(EntryPoint = "main_ryujinx_sdl")]
         public static unsafe int MainExternal(int argCount, IntPtr* pArgs)
         {
@@ -403,6 +411,8 @@ namespace Ryujinx.Headless.SDL2
         [UnmanagedCallersOnly(EntryPoint = "get_game_info")]
         public static GameInfoNative GetGameInfoNative(int descriptor, IntPtr extensionPtr)
         {
+            MessageBridge.SendPayload(new BridgeAlertMessage("Text", "Alalallala"));
+            
             if (_virtualFileSystem == null) {
                 _virtualFileSystem = VirtualFileSystem.CreateInstance();
             }

src/Ryujinx.Headless.SDL2/WindowBase.cs

@@ -477,8 +477,8 @@ namespace Ryujinx.Headless.SDL2
 
         public bool DisplayMessageDialog(string title, string message)
         {
-            SDL_ShowSimpleMessageBox(SDL_MessageBoxFlags.SDL_MESSAGEBOX_INFORMATION, title, message, WindowHandle);
+            // SDL_ShowSimpleMessageBox(SDL_MessageBoxFlags.SDL_MESSAGEBOX_INFORMATION, title, message, WindowHandle);
-
+            MessageBridge.SendPayload(new BridgeAlertMessage(title, message, "controllerApplet"));
             return true;
         }