From 9fb6e59e36da493105aaaeebed3ebd5268b43bf4 Mon Sep 17 00:00:00 2001
From: Timotej <20747466+Timic3@users.noreply.github.com>
Date: Tue, 16 Apr 2024 14:21:26 +0200
Subject: [PATCH] fix(desktop): set window caption color if Windows version >=
 11 (#3939)

---
 .../src-tauri/Cargo.lock                      | 10 +++++++
 .../src-tauri/Cargo.toml                      |  1 +
 .../src-tauri/src/win/window.rs               | 27 ++++++++++++-------
 3 files changed, 29 insertions(+), 9 deletions(-)

diff --git a/packages/hoppscotch-selfhost-desktop/src-tauri/Cargo.lock b/packages/hoppscotch-selfhost-desktop/src-tauri/Cargo.lock
index a08bf3377..e28f8ee94 100644
--- a/packages/hoppscotch-selfhost-desktop/src-tauri/Cargo.lock
+++ b/packages/hoppscotch-selfhost-desktop/src-tauri/Cargo.lock
@@ -1274,6 +1274,7 @@ dependencies = [
  "tauri-plugin-window-state",
  "url",
  "windows 0.52.0",
+ "winver",
 ]
 
 [[package]]
@@ -4415,6 +4416,15 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "winver"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e0e7162b9e282fd75a0a832cce93994bdb21208d848a418cd05a5fdd9b9ab33"
+dependencies = [
+ "windows 0.48.0",
+]
+
 [[package]]
 name = "wry"
 version = "0.24.6"
diff --git a/packages/hoppscotch-selfhost-desktop/src-tauri/Cargo.toml b/packages/hoppscotch-selfhost-desktop/src-tauri/Cargo.toml
index 06d0e466e..7186c111c 100644
--- a/packages/hoppscotch-selfhost-desktop/src-tauri/Cargo.toml
+++ b/packages/hoppscotch-selfhost-desktop/src-tauri/Cargo.toml
@@ -41,6 +41,7 @@ windows = { version = "0.52.0", features = [
   "Win32_Foundation",
   "Win32_UI_Controls",
 ] }
+winver = "1"
 
 [features]
 # this feature is used for production builds or when `devPath` points to the filesystem
diff --git a/packages/hoppscotch-selfhost-desktop/src-tauri/src/win/window.rs b/packages/hoppscotch-selfhost-desktop/src-tauri/src/win/window.rs
index bff1408c5..c83202b24 100644
--- a/packages/hoppscotch-selfhost-desktop/src-tauri/src/win/window.rs
+++ b/packages/hoppscotch-selfhost-desktop/src-tauri/src/win/window.rs
@@ -16,6 +16,8 @@ use windows::Win32::Graphics::Dwm::DwmSetWindowAttribute;
 use windows::Win32::Foundation::HWND;
 use windows::Win32::Graphics::Dwm::{DWMWA_USE_IMMERSIVE_DARK_MODE};
 
+use winver::WindowsVersion;
+
 fn hex_color_to_colorref(color: HexColor) -> COLORREF {
   // TODO: Remove this unsafe, This operation doesn't need to be unsafe!
   unsafe {
@@ -42,18 +44,25 @@ fn update_bg_color(hwnd: &HWND, bg_color: HexColor) {
       ptr::addr_of!(use_dark_mode) as *const c_void,
       size_of::<BOOL>().try_into().unwrap()
     ).unwrap();
+  }
 
-    DwmSetWindowAttribute(
-      HWND(hwnd.0),
-      DWMWA_CAPTION_COLOR,
-      ptr::addr_of!(final_color) as *const c_void,
-      size_of::<COLORREF>().try_into().unwrap()
-    ).unwrap();
+  let version = WindowsVersion::detect().unwrap();
+  if version >= WindowsVersion::new(10, 0, 22000) {
+    unsafe {
+      DwmSetWindowAttribute(
+        HWND(hwnd.0),
+        DWMWA_CAPTION_COLOR,
+        ptr::addr_of!(final_color) as *const c_void,
+        size_of::<COLORREF>().try_into().unwrap()
+      ).unwrap();
+    }
+  }
 
-    let flags = WTNCA_NODRAWCAPTION | WTNCA_NODRAWICON;
-    let mask  = WTNCA_NODRAWCAPTION | WTNCA_NODRAWICON | WTNCA_NOSYSMENU | WTNCA_NOMIRRORHELP;
-    let options = WinThemeAttribute { flag: flags, mask };
+  let flags = WTNCA_NODRAWCAPTION | WTNCA_NODRAWICON;
+  let mask  = WTNCA_NODRAWCAPTION | WTNCA_NODRAWICON | WTNCA_NOSYSMENU | WTNCA_NOMIRRORHELP;
+  let options = WinThemeAttribute { flag: flags, mask };
 
+  unsafe {
     SetWindowThemeAttribute(
       HWND(hwnd.0),
       WTA_NONCLIENT,