Add raise hook

Sine Striker

2023-12-19 f874811443991759df4231b5127788af059a0df9

 src/core/contexts/win32windowcontext.cpp

@@ -764,18 +764,39 @@
        return ::CallWindowProcW(g_qtWindowProc, hWnd, message, wParam, lParam);
    }

    static inline void addManagedWindow(HWND hWnd, Win32WindowContext *ctx) {
        // Store original window proc
        if (!g_qtWindowProc) {
            g_qtWindowProc = reinterpret_cast<WNDPROC>(::GetWindowLongPtrW(hWnd, GWLP_WNDPROC));
        }

        // Hook window proc
        ::SetWindowLongPtrW(hWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(QWKHookedWndProc));

        // Install global native event filter
        WindowsNativeEventFilter::install();

        // Save window handle mapping
        g_wndProcHash->insert(hWnd, ctx);
    }

    static inline void removeManagedWindow(HWND hWnd) {
        // Remove window handle mapping
        if (!g_wndProcHash->remove(hWnd))
            return;

        // Remove event filter if the all windows has been destroyed
        if (g_wndProcHash->empty()) {
            WindowsNativeEventFilter::uninstall();
        }
    }

    Win32WindowContext::Win32WindowContext() : AbstractWindowContext() {
    }

    Win32WindowContext::~Win32WindowContext() {
        // Remove window handle mapping
        if (auto hWnd = reinterpret_cast<HWND>(windowId); hWnd) {
            g_wndProcHash->remove(hWnd);

            // Remove event filter if the all windows has been destroyed
            if (g_wndProcHash->empty()) {
                WindowsNativeEventFilter::uninstall();
            }
        if (windowId) {
            removeManagedWindow(reinterpret_cast<HWND>(windowId));
        }
    }

@@ -786,14 +807,34 @@
    void Win32WindowContext::virtual_hook(int id, void *data) {
        switch (id) {
            case CentralizeHook: {
                const auto hwnd = reinterpret_cast<HWND>(m_windowHandle->winId());
                const auto hwnd = reinterpret_cast<HWND>(windowId);
                moveToDesktopCenter(hwnd);
                return;
            }

            case RaiseWindowHook: {
                if (m_windowHandle->windowStates() & Qt::WindowMinimized)
                    m_windowHandle->showNormal();

                auto hWnd = reinterpret_cast<HWND>(windowId);

                // I have no idea what this does, but it works mostly
                // https://www.codeproject.com/Articles/1724/Some-handy-dialog-box-tricks-tips-and-workarounds

                ::AttachThreadInput(::GetWindowThreadProcessId(::GetForegroundWindow(), nullptr),
                                    ::GetCurrentThreadId(), TRUE);

                ::SetForegroundWindow(hWnd);
                ::SetFocus(hWnd);

                ::AttachThreadInput(GetWindowThreadProcessId(GetForegroundWindow(), nullptr),
                                    GetCurrentThreadId(), FALSE);
                return;
            }

            case ShowSystemMenuHook: {
                const auto &pos = *static_cast<const QPoint *>(data);
                auto hWnd = reinterpret_cast<HWND>(m_windowHandle->winId());
                auto hWnd = reinterpret_cast<HWND>(windowId);
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
                const QPoint nativeGlobalPos =
                    QHighDpi::toNativeGlobalPosition(pos, m_windowHandle);
@@ -803,6 +844,23 @@
                showSystemMenu2(hWnd, qpoint2point(nativeGlobalPos), false,
                                m_delegate->isHostSizeFixed(m_host));
                return;
            }

            case WindowAttributeChangedHook: {
                auto args = static_cast<void **>(data);
                const auto &key = *static_cast<const QString *>(args[0]);
                const auto &newVar = *static_cast<const QVariant *>(args[1]);
                const auto &oldVar = *static_cast<const QVariant *>(args[2]);

                if (key == QStringLiteral("no-frame-shadow")) {
                    if (newVar.toBool()) {
                        // TODO: set off
                    } else {
                        // TODO: set on
                    }
                }

                break;
            }

            case DefaultColorsHook: {
@@ -820,7 +878,7 @@
                auto &painter = *static_cast<QPainter *>(args[0]);
                const auto &rect = *static_cast<const QRect *>(args[1]);
                const auto &region = *static_cast<const QRegion *>(args[2]);
                const auto hwnd = reinterpret_cast<HWND>(m_windowHandle->winId());
                const auto hwnd = reinterpret_cast<HWND>(windowId);

                QPen pen;
                pen.setWidth(getWindowFrameBorderThickness(hwnd) * 2);
@@ -871,14 +929,21 @@
        return getWindowFrameBorderThickness(reinterpret_cast<HWND>(windowId));
    }

    bool Win32WindowContext::setupHost() {
    void Win32WindowContext::winIdChanged(QWindow *oldWindow) {
        removeManagedWindow(reinterpret_cast<HWND>(windowId));
        if (!m_windowHandle) {
            return;
        }

        // Install window hook
        auto winId = m_windowHandle->winId();
        auto hWnd = reinterpret_cast<HWND>(winId);

#if QT_VERSION < QT_VERSION_CHECK(6, 5, 0)
        for (const auto attr :
             {_DWMWA_USE_IMMERSIVE_DARK_MODE_BEFORE_20H1, _DWMWA_USE_IMMERSIVE_DARK_MODE}) {
        for (const auto attr : {
                 _DWMWA_USE_IMMERSIVE_DARK_MODE_BEFORE_20H1,
                 _DWMWA_USE_IMMERSIVE_DARK_MODE,
             }) {
            const BOOL enable = TRUE;
            DynamicApis::instance().pDwmSetWindowAttribute(hWnd, attr, &enable, sizeof(enable));
        }
@@ -887,24 +952,11 @@
        // Inform Qt we want and have set custom margins
        updateInternalWindowFrameMargins(hWnd, m_windowHandle);

        // Store original window proc
        if (!g_qtWindowProc) {
            g_qtWindowProc = reinterpret_cast<WNDPROC>(::GetWindowLongPtrW(hWnd, GWLP_WNDPROC));
        }
        // Add managed window
        addManagedWindow(hWnd, this);

        // Hook window proc
        ::SetWindowLongPtrW(hWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(QWKHookedWndProc));

        // Install global native event filter
        WindowsNativeEventFilter::install();

        // Cache window ID
        // Cache win id
        windowId = winId;

        // Save window handle mapping
        g_wndProcHash->insert(hWnd, this);

        return true;
    }

    bool Win32WindowContext::windowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam,