From d8a8fee67e5341478dea6c6478125b1394cf17d2 Mon Sep 17 00:00:00 2001
From: Vlad Loktionov <yobabay23@gmail.com>
Date: Sat, 8 Apr 2023 00:35:41 +0300
Subject: [PATCH] Make launcher window use dark mode

---
 src/client/launcher/window.cpp | 8 ++++++++
 src/client/launcher/window.hpp | 1 +
 src/client/std_include.hpp     | 1 +
 3 files changed, 10 insertions(+)

diff --git a/src/client/launcher/window.cpp b/src/client/launcher/window.cpp
index 1b6dc4a7..75564319 100644
--- a/src/client/launcher/window.cpp
+++ b/src/client/launcher/window.cpp
@@ -1,6 +1,10 @@
 #include <std_include.hpp>
 #include "window.hpp"
 
+#ifndef DWMWA_USE_IMMERSIVE_DARK_MODE
+#define DWMWA_USE_IMMERSIVE_DARK_MODE 20
+#endif
+
 namespace
 {
 	thread_local uint32_t window_count = 0;
@@ -34,6 +38,10 @@ window::window(const std::string& title, const int width, const int height,
 	this->handle_ = CreateWindowExA(NULL, this->wc_.lpszClassName, title.data(), flags, x, y, width, height, nullptr,
 		nullptr, this->wc_.hInstance, this);
 
+	BOOL value = TRUE;
+	DwmSetWindowAttribute(this->handle_,
+		DWMWA_USE_IMMERSIVE_DARK_MODE, &value, sizeof(value));
+
 	SendMessageA(this->handle_, WM_DPICHANGED, 0, 0);
 	ShowWindow(this->handle_, SW_SHOW);
 	SetForegroundWindow(this->handle_);
diff --git a/src/client/launcher/window.hpp b/src/client/launcher/window.hpp
index 9b840759..17808c4e 100644
--- a/src/client/launcher/window.hpp
+++ b/src/client/launcher/window.hpp
@@ -1,4 +1,5 @@
 #pragma once
+#pragma comment (lib, "dwmapi.lib")
 
 class window
 {
diff --git a/src/client/std_include.hpp b/src/client/std_include.hpp
index e64b1b8c..59b83a41 100644
--- a/src/client/std_include.hpp
+++ b/src/client/std_include.hpp
@@ -50,6 +50,7 @@
 #include <atlsafe.h>
 #include <iphlpapi.h>
 #include <wincrypt.h>
+#include <dwmapi.h>
 #include <shellscalingapi.h>
 #include <d3d11.h>
 #include <dxgi1_6.h>