From fc8722e89702047d6abd9dc2c4a60e76a103dd14 Mon Sep 17 00:00:00 2001
From: Emirhan <emirhan551952@gmail.com>
Date: Mon, 29 Jun 2026 15:09:16 +0700
Subject: [PATCH] fix(tray): make Windows context menu DPI-aware

Set process DPI awareness (Per-Monitor V2 with fallbacks) and enable
WinForms visual styles before creating the tray NotifyIcon, so the
Windows context menu renders sharply on DPI-scaled displays.

Closes #2161

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 cli/src/cli/tray/tray.ps1 | 53 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 52 insertions(+), 1 deletion(-)

diff --git a/cli/src/cli/tray/tray.ps1 b/cli/src/cli/tray/tray.ps1
index 30562e31..bc55f393 100644
--- a/cli/src/cli/tray/tray.ps1
+++ b/cli/src/cli/tray/tray.ps1
@@ -2,14 +2,65 @@
 # IPC: stdin JSON commands, stdout JSON events
 param([string]$IconPath, [string]$Tooltip)
 
+$ErrorActionPreference = "Stop"
+
+Add-Type @"
+using System;
+using System.Runtime.InteropServices;
+
+public static class WinDpiAwareness {
+  public static IntPtr PerMonitorAwareV2 { get { return new IntPtr(-4); } }
+  public static IntPtr PerMonitorAware { get { return new IntPtr(-3); } }
+
+  [DllImport("user32.dll")]
+  public static extern bool SetProcessDpiAwarenessContext(IntPtr value);
+
+  [DllImport("user32.dll")]
+  public static extern IntPtr SetThreadDpiAwarenessContext(IntPtr value);
+
+  [DllImport("shcore.dll")]
+  public static extern int SetProcessDpiAwareness(int value);
+
+  [DllImport("user32.dll")]
+  public static extern bool SetProcessDPIAware();
+}
+"@
+
+function Enable-HighDpiAwareness {
+  $contexts = @(
+    [WinDpiAwareness]::PerMonitorAwareV2,
+    [WinDpiAwareness]::PerMonitorAware
+  )
+
+  foreach ($context in $contexts) {
+    try {
+      if ([WinDpiAwareness]::SetProcessDpiAwarenessContext($context)) { break }
+    } catch {}
+  }
+
+  try { [WinDpiAwareness]::SetProcessDpiAwareness(2) | Out-Null } catch {}
+  try { [WinDpiAwareness]::SetProcessDPIAware() | Out-Null } catch {}
+
+  foreach ($context in $contexts) {
+    try {
+      $previous = [WinDpiAwareness]::SetThreadDpiAwarenessContext($context)
+      if ($previous -ne [IntPtr]::Zero) { break }
+    } catch {}
+  }
+}
+
+Enable-HighDpiAwareness
+
 Add-Type -AssemblyName System.Windows.Forms
 Add-Type -AssemblyName System.Drawing
 
-$ErrorActionPreference = "Stop"
 [Console]::OutputEncoding = [System.Text.Encoding]::UTF8
 [Console]::InputEncoding = [System.Text.Encoding]::UTF8
 $OutputEncoding = [System.Text.Encoding]::UTF8
 
+[System.Windows.Forms.Application]::EnableVisualStyles()
+[System.Windows.Forms.Application]::SetCompatibleTextRenderingDefault($false)
+
 $script:notifyIcon = New-Object System.Windows.Forms.NotifyIcon
 $script:notifyIcon.Icon = New-Object System.Drawing.Icon($IconPath)
 $script:notifyIcon.Text = $Tooltip