From 56c4ef0a85abb92a64bb90d86526f2218835e282 Mon Sep 17 00:00:00 2001
From: Yuhang Zhao <zhaoyuhang@rankyee.com>
Date: 周一, 18 12月 2023 14:21:39 +0800
Subject: [PATCH] optimize mac context a bit

---
 src/core/contexts/cocoawindowcontext.mm |   25 +++++++------------------
 1 files changed, 7 insertions(+), 18 deletions(-)

diff --git a/src/core/contexts/cocoawindowcontext.mm b/src/core/contexts/cocoawindowcontext.mm
index 1845599..86f8597 100644
--- a/src/core/contexts/cocoawindowcontext.mm
+++ b/src/core/contexts/cocoawindowcontext.mm
@@ -207,26 +207,12 @@
         return [nsview window];
     }
 
-    static inline void cleanupProxy() {
-        if (g_proxyList()->isEmpty()) {
-            return;
-        }
-        const auto &data = *g_proxyList();
-        qDeleteAll(data);
-        g_proxyList()->clear();
-    }
-
     static inline NSWindowProxy *ensureWindowProxy(const WId windowId) {
         auto it = g_proxyList()->find(windowId);
         if (it == g_proxyList()->end()) {
             NSWindow *nswindow = mac_getNSWindow(windowId);
             const auto proxy = new NSWindowProxy(nswindow);
             it = g_proxyList()->insert(windowId, proxy);
-        }
-        static bool cleanerInstalled = false;
-        if (!cleanerInstalled) {
-            cleanerInstalled = true;
-            qAddPostRoutine(cleanupProxy);
         }
         return it.value();
     }
@@ -259,7 +245,8 @@
 
     CocoaWindowEventFilter::~CocoaWindowEventFilter() = default;
 
-    bool CocoaWindowEventFilter::eventFilter(QObject *object, QEvent *event) {
+    bool CocoaWindowEventFilter::eventFilter(QObject *obj, QEvent *event) {
+        Q_UNUSED(obj)
         auto type = event->type();
         if (type < QEvent::MouseButtonPress || type > QEvent::MouseMove) {
             return false;
@@ -368,7 +355,9 @@
     }
 
     CocoaWindowContext::~CocoaWindowContext() {
-        // TODO: deref something?
+        if (const auto proxy = g_proxyList()->take(windowId)) {
+            delete proxy;
+        }
     }
 
     QString CocoaWindowContext::key() const {
@@ -389,10 +378,10 @@
         AbstractWindowContext::virtual_hook(id, data);
     }
 
-    bool CocoaWindowContext::setupHost() {
+    void CocoaWindowContext::winIdChanged(QWindow *oldWindow, bool destroyed) {
         windowId = m_windowHandle->winId();
         ensureWindowProxy(windowId)->setSystemTitleBarVisible(false);
-        std::ignore = new CocoaWindowEventFilter(this, this);
+        cocoaWindowEventFilter = std::make_unique<CocoaWindowEventFilter>(this, this);
         return true;
     }
 

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