From 4f0f512cab5a8052c80b365449b69b953a97e169 Mon Sep 17 00:00:00 2001
From: outfoxxed <outfoxxed@outfoxxed.me>
Date: Sun, 12 Jan 2025 09:09:02 -0800
Subject: protocols: do not capture cursor in toplevel without pointer focus
 (#9042)

---
 src/protocols/ToplevelExport.cpp | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'src/protocols/ToplevelExport.cpp')

diff --git a/src/protocols/ToplevelExport.cpp b/src/protocols/ToplevelExport.cpp
index 2c934b40..68561533 100644
--- a/src/protocols/ToplevelExport.cpp
+++ b/src/protocols/ToplevelExport.cpp
@@ -2,6 +2,7 @@
 #include "../Compositor.hpp"
 #include "ForeignToplevelWlr.hpp"
 #include "../managers/PointerManager.hpp"
+#include "../managers/SeatManager.hpp"
 #include "types/WLBuffer.hpp"
 #include "types/Buffer.hpp"
 #include "../helpers/Format.hpp"
@@ -77,7 +78,7 @@ CToplevelExportFrame::CToplevelExportFrame(SP<CHyprlandToplevelExportFrameV1> re
     if (!good())
         return;
 
-    overlayCursor = !!overlayCursor_;
+    cursorOverlayRequested = !!overlayCursor_;
 
     if (!pWindow) {
         LOGM(ERR, "Client requested sharing of window handle {:x} which does not exist!", pWindow);
@@ -247,6 +248,8 @@ bool CToplevelExportFrame::copyShm(timespec* now) {
     CFramebuffer outFB;
     outFB.alloc(PMONITOR->vecPixelSize.x, PMONITOR->vecPixelSize.y, PMONITOR->output->state->state().drmFormat);
 
+    auto overlayCursor = shouldOverlayCursor();
+
     if (overlayCursor) {
         g_pPointerManager->lockSoftwareForMonitor(PMONITOR->self.lock());
         g_pPointerManager->damageCursor(PMONITOR->self.lock());
@@ -300,6 +303,8 @@ bool CToplevelExportFrame::copyDmabuf(timespec* now) {
 
     CRegion    fakeDamage{0, 0, INT16_MAX, INT16_MAX};
 
+    auto       overlayCursor = shouldOverlayCursor();
+
     if (overlayCursor) {
         g_pPointerManager->lockSoftwareForMonitor(PMONITOR->self.lock());
         g_pPointerManager->damageCursor(PMONITOR->self.lock());
@@ -328,6 +333,20 @@ bool CToplevelExportFrame::copyDmabuf(timespec* now) {
     return true;
 }
 
+bool CToplevelExportFrame::shouldOverlayCursor() const {
+    if (!cursorOverlayRequested)
+        return false;
+
+    auto pointerSurfaceResource = g_pSeatManager->state.pointerFocus.lock();
+
+    if (!pointerSurfaceResource)
+        return false;
+
+    auto pointerSurface = CWLSurface::fromResource(pointerSurfaceResource);
+
+    return pointerSurface && pointerSurface->getWindow() == pWindow;
+}
+
 bool CToplevelExportFrame::good() {
     return resource->resource();
 }
-- 
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