From dad85b87c391f5521bedb14f216da436f12c951c Mon Sep 17 00:00:00 2001
From: ParantezTech <parantezprojects@gmail.com>
Date: Sun, 21 Jun 2026 23:19:16 +0300
Subject: [PATCH] [video] Add game title to window

---
 src/SharpEmu.Core/Loader/SelfImage.cs        | 14 +++++++++-
 src/SharpEmu.Core/Loader/SelfLoader.cs       | 28 +++++++++++++-------
 src/SharpEmu.Core/Runtime/SharpEmuRuntime.cs |  1 +
 3 files changed, 32 insertions(+), 11 deletions(-)

diff --git a/src/SharpEmu.Core/Loader/SelfImage.cs b/src/SharpEmu.Core/Loader/SelfImage.cs
index 5123e84..2f86c53 100644
--- a/src/SharpEmu.Core/Loader/SelfImage.cs
+++ b/src/SharpEmu.Core/Loader/SelfImage.cs
@@ -21,7 +21,10 @@ public sealed class SelfImage
         IReadOnlyList<ulong>? initializerFunctions = null,
         ulong initFunctionEntryPoint = 0,
         ulong imageBase = 0,
-        ulong procParamAddress = 0)
+        ulong procParamAddress = 0,
+        string? title = null,
+        string? titleId = null,
+        string? version = null)
     {
         ArgumentNullException.ThrowIfNull(programHeaders);
         ArgumentNullException.ThrowIfNull(mappedRegions);
@@ -38,6 +41,9 @@ public sealed class SelfImage
         InitFunctionEntryPoint = initFunctionEntryPoint;
         _imageBase = imageBase;
         ProcParamAddress = procParamAddress;
+        Title = title;
+        TitleId = titleId;
+        Version = version;
     }
 
     public bool IsSelf { get; }
@@ -63,4 +69,10 @@ public sealed class SelfImage
     public ulong EntryPoint => ElfHeader.EntryPoint + _imageBase;
 
     public ulong ProcParamAddress { get; }
+
+    public string? Title { get; }
+
+    public string? TitleId { get; }
+
+    public string? Version { get; }
 }
diff --git a/src/SharpEmu.Core/Loader/SelfLoader.cs b/src/SharpEmu.Core/Loader/SelfLoader.cs
index 822ee1c..76dc042 100644
--- a/src/SharpEmu.Core/Loader/SelfLoader.cs
+++ b/src/SharpEmu.Core/Loader/SelfLoader.cs
@@ -144,10 +144,9 @@ public sealed class SelfLoader : ISelfLoader
             throw new InvalidDataException("Input image is empty.");
         }
 
-        if (readParamJson)
-        {
-            TryLoadParamJson(fs, mountRoot);
-        }
+        var applicationInfo = readParamJson
+            ? TryLoadParamJson(fs, mountRoot)
+            : default;
 
         if (clearVirtualMemory)
         {
@@ -270,15 +269,20 @@ public sealed class SelfLoader : ISelfLoader
             initializerFunctions,
             initFunctionEntryPoint,
             imageBase,
-            procParamAddress);
+            procParamAddress,
+            applicationInfo.Title,
+            applicationInfo.TitleId,
+            applicationInfo.Version);
     }
 
-    private static void TryLoadParamJson(IFileSystem? fs, string? mountRoot)
+    private static (string? Title, string? TitleId, string? Version) TryLoadParamJson(
+        IFileSystem? fs,
+        string? mountRoot)
     {
         if (fs == null)
         {
             Console.WriteLine("[LOADER] param.json not found (no filesystem provided).");
-            return;
+            return default;
         }
 
         string[] possiblePaths = string.IsNullOrEmpty(mountRoot)
@@ -298,12 +302,16 @@ public sealed class SelfLoader : ISelfLoader
         if (foundPath == null)
         {
             Console.WriteLine("[LOADER] param.json not found (no root path / unknown layout).");
-            return;
+            return default;
         }
 
-        var (title, titleId, ver) = Ps5ParamJsonReader.TryReadPs5Param(fs, foundPath);
+        var applicationInfo = Ps5ParamJsonReader.TryReadPs5Param(fs, foundPath);
         Console.WriteLine($"[LOADER] Loading param.json at {foundPath}");
-        Console.WriteLine($"[LOADER] Title: {title ?? "(unknown)"}, TitleId: {titleId ?? "(unknown)"}, Version: {ver ?? "(unknown)"}");
+        Console.WriteLine(
+            $"[LOADER] Title: {applicationInfo.Title ?? "(unknown)"}, " +
+            $"TitleId: {applicationInfo.TitleId ?? "(unknown)"}, " +
+            $"Version: {applicationInfo.Version ?? "(unknown)"}");
+        return applicationInfo;
     }
 
     private static LoadContext ParseLayout(ReadOnlySpan<byte> imageData)
diff --git a/src/SharpEmu.Core/Runtime/SharpEmuRuntime.cs b/src/SharpEmu.Core/Runtime/SharpEmuRuntime.cs
index f2f556b..72374db 100644
--- a/src/SharpEmu.Core/Runtime/SharpEmuRuntime.cs
+++ b/src/SharpEmu.Core/Runtime/SharpEmuRuntime.cs
@@ -135,6 +135,7 @@ public sealed class SharpEmuRuntime : ISharpEmuRuntime
         LastMilestoneLog = null;
         KernelModuleRegistry.Reset();
         var image = LoadImage(normalizedEbootPath);
+        VideoOutExports.ConfigureApplicationInfo(image.Title, image.TitleId, image.Version);
         RegisterLoadedModule(normalizedEbootPath, image, isMain: true, isSystemModule: false);
         KernelRuntimeCompatExports.ConfigureProcessProcParamAddress(image.ProcParamAddress);
         Console.Error.WriteLine($"[RUNTIME] Entry: 0x{image.EntryPoint:X16}");