From a5d13e19dd7f6037e10b649c49805922ae5e0fa6 Mon Sep 17 00:00:00 2001
From: SineStriker <trueful@163.com>
Date: 周五, 22 12月 2023 17:04:29 +0800
Subject: [PATCH] Prepare to remove style support again

---
 src/core/contexts/abstractwindowcontext_p.h |   25 ++++++++++++++++++++++++-
 1 files changed, 24 insertions(+), 1 deletions(-)

diff --git a/src/core/contexts/abstractwindowcontext_p.h b/src/core/contexts/abstractwindowcontext_p.h
index 3938d75..fec421e 100644
--- a/src/core/contexts/abstractwindowcontext_p.h
+++ b/src/core/contexts/abstractwindowcontext_p.h
@@ -1,6 +1,15 @@
 #ifndef ABSTRACTWINDOWCONTEXT_P_H
 #define ABSTRACTWINDOWCONTEXT_P_H
 
+//
+//  W A R N I N G !!!
+//  -----------------
+//
+// This file is not part of the QWindowKit API. It is used purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or may even be removed.
+//
+
 #include <array>
 #include <memory>
 
@@ -28,6 +37,9 @@
         inline QWindow *window() const;
         inline WindowItemDelegate *delegate() const;
 
+        inline QVariant windowAttribute(const QString &key) const;
+        bool setWindowAttribute(const QString &key, const QVariant &attribute);
+
         inline bool isHitTestVisible(const QObject *obj) const;
         bool setHitTestVisible(const QObject *obj, bool visible);
 
@@ -49,6 +61,7 @@
 
         enum WindowContextHook {
             CentralizeHook = 1,
+            RaiseWindowHook,
             ShowSystemMenuHook,
             DefaultColorsHook,
             DrawWindows10BorderHook,     // Only works on Windows 10
@@ -60,7 +73,9 @@
         void notifyWinIdChange();
 
     protected:
-        virtual void winIdChanged(QWindow *oldWindow) = 0;
+        virtual void winIdChanged() = 0;
+        virtual bool windowAttributeChanged(const QString &key, const QVariant &attribute,
+                                            const QVariant &oldAttribute);
 
     protected:
         QObject *m_host{};
@@ -74,6 +89,10 @@
 
         QObject *m_titleBar{};
         std::array<QObject *, WindowAgentBase::NumSystemButton> m_systemButtons{};
+
+        QVariantHash m_windowAttributes;
+
+        std::unique_ptr<QObject> m_winIdChangeEventFilter;
     };
 
     inline QObject *AbstractWindowContext::host() const {
@@ -88,6 +107,10 @@
         return m_delegate.get();
     }
 
+    inline QVariant AbstractWindowContext::windowAttribute(const QString &key) const {
+        return m_windowAttributes.value(key);
+    }
+
     inline bool AbstractWindowContext::isHitTestVisible(const QObject *obj) const {
         return m_hitTestVisibleItems.contains(obj);
     }

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