Add check of maximum button hint

Sine Striker

2024-05-19 4e7058084d51193e3c975bcddbe749e7fd29e356

 src/core/contexts/cocoawindowcontext.mm

@@ -330,13 +330,9 @@
            nswindow.movableByWindowBackground = NO;
            nswindow.movable = NO; // This line causes the window in the wrong position when
                                   // become fullscreen.
            //  For some unknown reason, we don't need the following hack in Qt versions below or
            //  equal to 6.2.4.
#if (QT_VERSION > QT_VERSION_CHECK(6, 2, 4))
            [nswindow standardWindowButton:NSWindowCloseButton].hidden = (visible ? NO : YES);
            [nswindow standardWindowButton:NSWindowMiniaturizeButton].hidden = (visible ? NO : YES);
            [nswindow standardWindowButton:NSWindowZoomButton].hidden = (visible ? NO : YES);
#endif
            [nswindow standardWindowButton:NSWindowCloseButton].hidden = NO;
            [nswindow standardWindowButton:NSWindowMiniaturizeButton].hidden = NO;
            [nswindow standardWindowButton:NSWindowZoomButton].hidden = NO;
        }

        static void replaceImplementations() {
@@ -514,7 +510,7 @@
    static inline void releaseWindowProxy(const WId windowId) {
        if (auto proxy = g_proxyList->take(windowId)) {
            // TODO: Determine if the window is valid
            

            // The window has been destroyed
            // proxy->setSystemTitleBarVisible(true);
            delete proxy;
@@ -637,10 +633,11 @@
            }

            case QEvent::MouseButtonDblClick: {
                if (me->button() == Qt::LeftButton && inTitleBar &&
                    !delegate->isHostSizeFixed(host)) {
                if (me->button() == Qt::LeftButton && inTitleBar && !m_context->isHostSizeFixed()) {
                    Qt::WindowFlags windowFlags = delegate->getWindowFlags(host);
                    Qt::WindowStates windowState = delegate->getWindowState(host);
                    if (!(windowState & Qt::WindowFullScreen)) {
                    if ((windowFlags & Qt::WindowMaximizeButtonHint) &&
                        !(windowState & Qt::WindowFullScreen)) {
                        if (windowState & Qt::WindowMaximized) {
                            delegate->setWindowState(host, windowState & ~Qt::WindowMaximized);
                        } else {