WIP

ibetitsmike · ibetitsmike · commit b4262368e807 · 2025-05-06T17:58:25.000+02:00
diff --git a/App/Controls/PInvoke.cs b/App/Controls/PInvoke.cs
@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Coder.Desktop.App.Controls
+{
+    internal static class PInvoke
+    {
+        public const uint IMAGE_ICON = 1;
+        public const uint LR_LOADFROMFILE = 0x00000010;
+        public const uint WM_SETICON = 0x0080;
+        public const int ICON_SMALL = 0;
+        public const int ICON_BIG = 1;
+
+        [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)]
+        public static extern IntPtr LoadImage(
+            IntPtr hInst,
+            string lpszName,
+            uint uType,
+            int cxDesired,
+            int cyDesired,
+            uint fuLoad);
+
+        [DllImport("user32.dll", SetLastError = true)]
+        public static extern IntPtr SendMessage(
+            IntPtr hWnd,
+            uint Msg,
+            IntPtr wParam,
+            IntPtr lParam);
+
+        [DllImport("user32.dll", SetLastError = true)]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        public static extern bool DestroyIcon(IntPtr hIcon);
+
+    }
+}
diff --git a/App/Controls/TitleBarIcon.cs b/App/Controls/TitleBarIcon.cs
@@ -0,0 +1,47 @@
+using System;
+using Microsoft.UI;
+using Microsoft.UI.Windowing;
+using Microsoft.UI.Xaml;
+using WinRT.Interop;
+
+namespace Coder.Desktop.App.Controls
+{
+    public static class TitleBarIcon
+    {
+        public static void InjectIcon(Window window)
+        {
+            var hwnd = WindowNative.GetWindowHandle(window);
+            var windowId = Win32Interop.GetWindowIdFromWindow(hwnd);
+            AppWindow.GetFromWindowId(windowId).SetIcon("coder.ico");
+        }
+
+        public static void SetTitlebarIcon(Window window)
+        {
+            var hwnd = WindowNative.GetWindowHandle(window);
+
+            string iconPathDark = "Assets/coder_icon_32_dark.ico";
+            string iconPathLight = "Assets/coder_icon_32_light.ico";
+
+            var hIconDark = PInvoke.LoadImage(
+                IntPtr.Zero,
+                iconPathDark,
+                PInvoke.IMAGE_ICON,
+                0,
+                0,
+                PInvoke.LR_LOADFROMFILE
+            );
+
+            var hIconLight = PInvoke.LoadImage(
+                IntPtr.Zero,
+                iconPathLight,
+                PInvoke.IMAGE_ICON,
+                0,
+                0,
+                PInvoke.LR_LOADFROMFILE
+            );
+
+            PInvoke.SendMessage(hwnd, PInvoke.WM_SETICON, (IntPtr)PInvoke.ICON_SMALL, hIconDark);
+            PInvoke.SendMessage(hwnd, PInvoke.WM_SETICON, (IntPtr)PInvoke.ICON_BIG, hIconLight);
+        }
+    }
+}
diff --git a/App/Views/FileSyncListWindow.xaml.cs b/App/Views/FileSyncListWindow.xaml.cs
@@ -1,7 +1,14 @@
 using Coder.Desktop.App.ViewModels;
 using Coder.Desktop.App.Views.Pages;
+using Microsoft.UI.Xaml;
+using Microsoft.UI;
 using Microsoft.UI.Xaml.Media;
+using WinRT.Interop;
 using WinUIEx;
+using Microsoft.UI.Windowing;
+using System;
+using System.IO;
+using Coder.Desktop.App.Controls;
 
 namespace Coder.Desktop.App.Views;
 
@@ -18,6 +25,9 @@ public FileSyncListWindow(FileSyncListViewModel viewModel)
         ViewModel.Initialize(this, DispatcherQueue);
         RootFrame.Content = new FileSyncListMainPage(ViewModel);
 
+        TitleBarIcon.SetTitlebarIcon(this);
+
         this.CenterOnScreen();
     }
+
 }
