From 31864b157030ae406bb6b43455828d163fb2fc7b Mon Sep 17 00:00:00 2001
From: LGUG2Z <LGUG2Z@fastmail.com>
Date: Mon, 17 Jun 2024 20:09:50 -0700
Subject: [PATCH] fix(ffm): follow focus across monitor boundaries

This commit ensures that when the komorebi focus follows mouse
implementation is enabled, the focus will follow the mouse across
monitor bounadries.
---
 komorebi/src/window_manager.rs | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/komorebi/src/window_manager.rs b/komorebi/src/window_manager.rs
index 2ce7a298..cf1d2cfe 100644
--- a/komorebi/src/window_manager.rs
+++ b/komorebi/src/window_manager.rs
@@ -614,6 +614,7 @@ impl WindowManager {
         let mut hwnd = None;
 
         let workspace = self.focused_workspace()?;
+        // first check the focused workspace
         if let Some(container_idx) = workspace.container_idx_from_current_point() {
             if let Some(container) = workspace.containers().get(container_idx) {
                 if let Some(window) = container.focused_window() {
@@ -622,6 +623,34 @@ impl WindowManager {
             }
         }
 
+        // then check all workspaces
+        if hwnd.is_none() {
+            for monitor in self.monitors() {
+                for ws in monitor.workspaces() {
+                    if let Some(container_idx) = ws.container_idx_from_current_point() {
+                        if let Some(container) = ws.containers().get(container_idx) {
+                            if let Some(window) = container.focused_window() {
+                                hwnd = Some(window.hwnd);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        // finally try matching the other way using a hwnd returned from the cursor pos
+        if hwnd.is_none() {
+            let cursor_pos_hwnd = WindowsApi::window_at_cursor_pos()?;
+
+            for monitor in self.monitors() {
+                for ws in monitor.workspaces() {
+                    if ws.container_for_window(cursor_pos_hwnd).is_some() {
+                        hwnd = Some(cursor_pos_hwnd);
+                    }
+                }
+            }
+        }
+
         if let Some(hwnd) = hwnd {
             if self.has_pending_raise_op
                     || self.focused_window()?.hwnd == hwnd