feat: Added MessageWindow.InitMenuPopup event for #105.

HavenDV · Sep 7, 2023 · 18a1eba · 18a1eba
1 parent a557185
commit 18a1eba
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diff --git a/src/libs/H.NotifyIcon/Core/MessageWindow.cs b/src/libs/H.NotifyIcon/Core/MessageWindow.cs
@@ -24,6 +24,10 @@ namespace H.NotifyIcon.Core;
     Description = "Fired if the taskbar was created or restarted. Requires the taskbar icon to be reset")]
 [Event("DpiChanged",
     Description = "Fired if dpi change window message received.")]
+[Event("InitMenuPopup",
+    Description = "Sent when a drop-down menu or submenu is about to become active. " +
+                  "This allows an application to modify the menu before it is displayed, " +
+                  "without changing the entire menu.")]
 [SupportedOSPlatform("windows5.0")]
 public partial class MessageWindow : IDisposable
 {
@@ -178,6 +182,10 @@ private void ProcessWindowMessage(uint msg, WPARAM wParam, LPARAM lParam)
         {
             switch (msg)
             {
+                case PInvoke.WM_INITMENUPOPUP:
+                    _ = OnInitMenuPopup();
+                    break;
+
                 case PInvoke.WM_DPICHANGED:
                     _ = OnDpiChanged();
                     break;

diff --git a/src/libs/H.NotifyIcon/NativeMethods.txt b/src/libs/H.NotifyIcon/NativeMethods.txt
@@ -37,6 +37,7 @@ WM_MBUTTONDOWN
 WM_MBUTTONUP
 WM_MBUTTONDBLCLK
 WM_DPICHANGED
+WM_INITMENUPOPUP
 WM_USER
 NIN_SELECT
 NINF_KEY