From 19e67de6ff0b66241fddde507eb82e96781b6c36 Mon Sep 17 00:00:00 2001
From: Klemen <klemensustar1@gmail.com>
Date: Mon, 14 Oct 2024 13:07:15 +0200
Subject: [PATCH] feat: implement `TrayIcon::set_show_menu_on_left_click` on
 windows (#199)

---
 .changes/with_menu_on_left_click_windows.md |  5 +++++
 src/lib.rs                                  | 10 +++++++---
 src/platform_impl/windows/mod.rs            | 16 +++++++++++++++-
 3 files changed, 27 insertions(+), 4 deletions(-)
 create mode 100644 .changes/with_menu_on_left_click_windows.md

diff --git a/.changes/with_menu_on_left_click_windows.md b/.changes/with_menu_on_left_click_windows.md
new file mode 100644
index 0000000..bd6e4d9
--- /dev/null
+++ b/.changes/with_menu_on_left_click_windows.md
@@ -0,0 +1,5 @@
+---
+"tray-icon": "minor"
+---
+
+Implemented `TrayIcon::set_show_menu_on_left_click` on windows
diff --git a/src/lib.rs b/src/lib.rs
index 9c18227..f5a3f33 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -387,11 +387,15 @@ impl TrayIcon {
         let _ = is_template;
     }
 
-    /// Disable or enable showing the tray menu on left click. **macOS only**.
+    /// Disable or enable showing the tray menu on left click.
+    ///
+    /// ## Platform-specific:
+    ///
+    /// - **Linux:** Unsupported.
     pub fn set_show_menu_on_left_click(&self, enable: bool) {
-        #[cfg(target_os = "macos")]
+        #[cfg(any(target_os = "macos", target_os = "windows"))]
         self.tray.borrow_mut().set_show_menu_on_left_click(enable);
-        #[cfg(not(target_os = "macos"))]
+        #[cfg(not(any(target_os = "macos", target_os = "windows")))]
         let _ = enable;
     }
 
diff --git a/src/platform_impl/windows/mod.rs b/src/platform_impl/windows/mod.rs
index fed9a95..513f18c 100644
--- a/src/platform_impl/windows/mod.rs
+++ b/src/platform_impl/windows/mod.rs
@@ -44,7 +44,7 @@ const WM_USER_SHOW_TRAYICON: u32 = 6005;
 const WM_USER_HIDE_TRAYICON: u32 = 6006;
 const WM_USER_UPDATE_TRAYTOOLTIP: u32 = 6007;
 const WM_USER_LEAVE_TIMER_ID: u32 = 6008;
-
+const WM_USER_SHOW_MENU_ON_LEFT_CLICK: u32 = 6009;
 /// When the taskbar is created, it registers a message with the "TaskbarCreated" string and then broadcasts this message to all top-level windows
 /// When the application receives this message, it should assume that any taskbar icons it added have been removed and add them again.
 static S_U_TASKBAR_RESTART: Lazy<u32> =
@@ -224,6 +224,17 @@ impl TrayIcon {
         Ok(())
     }
 
+    pub fn set_show_menu_on_left_click(&mut self, enable: bool) {
+        unsafe {
+            SendMessageW(
+                self.hwnd,
+                WM_USER_SHOW_MENU_ON_LEFT_CLICK,
+                enable as usize,
+                0,
+            );
+        }
+    }
+
     pub fn set_title<S: AsRef<str>>(&mut self, _title: Option<S>) {}
 
     pub fn set_visible(&mut self, visible: bool) -> crate::Result<()> {
@@ -325,6 +336,9 @@ unsafe extern "system" fn tray_proc(
                 &userdata.tooltip,
             );
         }
+        WM_USER_SHOW_MENU_ON_LEFT_CLICK => {
+            userdata.menu_on_left_click = wparam != 0;
+        }
 
         WM_USER_TRAYICON
             if matches!(