Add TODO

Sine Striker

2023-12-20 a5372ac566469efb59e6cfb29a695021c7c3528d

 src/core/contexts/win32windowcontext.cpp

@@ -414,10 +414,10 @@
        monitorInfo.cbSize = sizeof(monitorInfo);
        ::GetMonitorInfoW(monitor, &monitorInfo);
        return monitorInfo;
    };
    }

    static inline void moveToDesktopCenter(HWND hwnd) {
        const auto monitorInfo = getMonitorForWindow(hwnd);
    static inline void moveWindowToDesktopCenter(HWND hwnd) {
        MONITORINFOEXW monitorInfo = getMonitorForWindow(hwnd);
        RECT windowRect{};
        ::GetWindowRect(hwnd, &windowRect);
        const auto newX = monitorInfo.rcMonitor.left +
@@ -426,6 +426,71 @@
                          (RECT_HEIGHT(monitorInfo.rcMonitor) - RECT_HEIGHT(windowRect)) / 2;
        ::SetWindowPos(hwnd, nullptr, newX, newY, 0, 0,
                       SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER | SWP_NOOWNERZORDER);
    }

    static inline void moveWindowToMonitor(HWND hwnd, const MONITORINFOEXW &activeMonitor) {
        RECT currentMonitorRect = getMonitorForWindow(hwnd).rcMonitor;
        RECT activeMonitorRect = activeMonitor.rcMonitor;
        // We are in the same monitor, nothing to adjust here.
        if (currentMonitorRect == activeMonitorRect) {
            return;
        }
        RECT currentWindowRect{};
        ::GetWindowRect(hwnd, &currentWindowRect);
        auto newWindowX =
            activeMonitorRect.left + (currentWindowRect.left - currentMonitorRect.left);
        auto newWindowY = activeMonitorRect.top + (currentWindowRect.top - currentMonitorRect.top);
        ::SetWindowPos(hwnd, nullptr, newWindowX, newWindowY, RECT_WIDTH(currentWindowRect),
                       RECT_HEIGHT(currentWindowRect),
                       SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER | SWP_NOOWNERZORDER);
    }

    static inline void bringWindowToFront(HWND hwnd) {
        HWND oldForegroundWindow = ::GetForegroundWindow();
        if (!oldForegroundWindow) {
            // The foreground window can be NULL, it's not an API error.
            return;
        }
        MONITORINFOEXW activeMonitor = getMonitorForWindow(oldForegroundWindow);
        // We need to show the window first, otherwise we won't be able to bring it to front.
        if (!::IsWindowVisible(hwnd)) {
            ::ShowWindow(hwnd, SW_SHOW);
        }
        if (IsMinimized(hwnd)) {
            // Restore the window if it is minimized.
            ::ShowWindow(hwnd, SW_RESTORE);
            // Once we've been restored, throw us on the active monitor.
            moveWindowToMonitor(hwnd, activeMonitor);
            // When the window is restored, it will always become the foreground window.
            // So return early here, we don't need the following code to bring it to front.
            return;
        }
        // OK, our window is not minimized, so now we will try to bring it to front manually.
        // First try to send a message to the current foreground window to check whether
        // it is currently hanging or not.
        if (!::SendMessageTimeoutW(oldForegroundWindow, WM_NULL, 0, 0,
                                   SMTO_BLOCK | SMTO_ABORTIFHUNG | SMTO_NOTIMEOUTIFNOTHUNG, 1000,
                                   nullptr)) {
            // The foreground window hangs, can't activate current window.
            return;
        }
        DWORD windowThreadProcessId = ::GetWindowThreadProcessId(oldForegroundWindow, nullptr);
        DWORD currentThreadId = ::GetCurrentThreadId();
        // We won't be able to change a window's Z order if it's not our own window,
        // so we use this small technique to pretend the foreground window is ours.
        ::AttachThreadInput(windowThreadProcessId, currentThreadId, TRUE);

        [[maybe_unused]] const auto &cleaner =
            qScopeGuard([windowThreadProcessId, currentThreadId]() {
                ::AttachThreadInput(windowThreadProcessId, currentThreadId, FALSE); //
            });

        ::BringWindowToTop(hwnd);
        // Activate the window too. This will force us to the virtual desktop this
        // window is on, if it's on another virtual desktop.
        ::SetActiveWindow(hwnd);
        // Throw us on the active monitor.
        moveWindowToMonitor(hwnd, activeMonitor);
    }

    static inline bool isFullScreen(HWND hwnd) {
@@ -808,12 +873,13 @@
        switch (id) {
            case CentralizeHook: {
                const auto hwnd = reinterpret_cast<HWND>(windowId);
                moveToDesktopCenter(hwnd);
                moveWindowToDesktopCenter(hwnd);
                return;
            }

            case RaiseWindowHook: {
                // FIXME
                const auto hwnd = reinterpret_cast<HWND>(windowId);
                bringWindowToFront(hwnd);
                return;
            }

@@ -836,7 +902,7 @@
                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
@@ -1286,7 +1352,7 @@
                    // function.
                    if (wParam && !lParam) {
                        centered = true;
                        moveToDesktopCenter(hWnd);
                        moveWindowToDesktopCenter(hWnd);
                    }
                }
                break;
@@ -1373,7 +1439,6 @@
                // Terminal does, however, later I found that if we choose a proper
                // color, our homemade top border can almost have exactly the same
                // appearance with the system's one.

                [[maybe_unused]] const auto &hitTestRecorder = qScopeGuard([this, result]() {
                    lastHitTestResult = getHitWindowPart(int(*result)); //
                });