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/cocoawindowcontext.mm | 295 ++++++++++++++++++++++++++++++++++++++++++---------------- 1 files changed, 211 insertions(+), 84 deletions(-) diff --git a/src/core/contexts/cocoawindowcontext.mm b/src/core/contexts/cocoawindowcontext.mm index 5c654ce..949681d 100644 --- a/src/core/contexts/cocoawindowcontext.mm +++ b/src/core/contexts/cocoawindowcontext.mm @@ -5,19 +5,12 @@ #include <QtGui/QGuiApplication> +#include "qwkglobal_p.h" +#include "systemwindow_p.h" + namespace QWK { -#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) - static const struct QWK_Hook { - QWK_Hook() { - qputenv("QT_MAC_WANTS_LAYER", "1"); - } - } g_hook{}; -#endif - - class NSWindowProxy : public QObject { - Q_OBJECT - public: + struct NSWindowProxy { NSWindowProxy(NSWindow *macWindow) { if (instances.contains(macWindow)) { return; @@ -30,7 +23,7 @@ } } - ~NSWindowProxy() override { + ~NSWindowProxy() { instances.remove(nswindow); if (instances.count() <= 0) { restoreImplementations(); @@ -39,68 +32,52 @@ nswindow = nil; } - public Q_SLOTS: void replaceImplementations() { Method method = class_getInstanceMethod(windowClass, @selector(setStyleMask:)); - Q_ASSERT(method); oldSetStyleMask = reinterpret_cast<setStyleMaskPtr>( method_setImplementation(method, reinterpret_cast<IMP>(setStyleMask))); - Q_ASSERT(oldSetStyleMask); method = class_getInstanceMethod(windowClass, @selector(setTitlebarAppearsTransparent:)); - Q_ASSERT(method); oldSetTitlebarAppearsTransparent = reinterpret_cast<setTitlebarAppearsTransparentPtr>(method_setImplementation( method, reinterpret_cast<IMP>(setTitlebarAppearsTransparent))); - Q_ASSERT(oldSetTitlebarAppearsTransparent); #if 0 - method = class_getInstanceMethod(windowClass, @selector(canBecomeKeyWindow)); - Q_ASSERT(method); - oldCanBecomeKeyWindow = reinterpret_cast<canBecomeKeyWindowPtr>(method_setImplementation(method, reinterpret_cast<IMP>(canBecomeKeyWindow))); - Q_ASSERT(oldCanBecomeKeyWindow); + method = class_getInstanceMethod(windowClass, @selector(canBecomeKeyWindow)); + oldCanBecomeKeyWindow = reinterpret_cast<canBecomeKeyWindowPtr>(method_setImplementation(method, reinterpret_cast<IMP>(canBecomeKeyWindow))); - method = class_getInstanceMethod(windowClass, @selector(canBecomeMainWindow)); - Q_ASSERT(method); - oldCanBecomeMainWindow = reinterpret_cast<canBecomeMainWindowPtr>(method_setImplementation(method, reinterpret_cast<IMP>(canBecomeMainWindow))); - Q_ASSERT(oldCanBecomeMainWindow); + method = class_getInstanceMethod(windowClass, @selector(canBecomeMainWindow)); + oldCanBecomeMainWindow = reinterpret_cast<canBecomeMainWindowPtr>(method_setImplementation(method, reinterpret_cast<IMP>(canBecomeMainWindow))); #endif method = class_getInstanceMethod(windowClass, @selector(sendEvent:)); - Q_ASSERT(method); oldSendEvent = reinterpret_cast<sendEventPtr>( method_setImplementation(method, reinterpret_cast<IMP>(sendEvent))); - Q_ASSERT(oldSendEvent); } void restoreImplementations() { Method method = class_getInstanceMethod(windowClass, @selector(setStyleMask:)); - Q_ASSERT(method); method_setImplementation(method, reinterpret_cast<IMP>(oldSetStyleMask)); oldSetStyleMask = nil; method = class_getInstanceMethod(windowClass, @selector(setTitlebarAppearsTransparent:)); - Q_ASSERT(method); method_setImplementation(method, reinterpret_cast<IMP>(oldSetTitlebarAppearsTransparent)); oldSetTitlebarAppearsTransparent = nil; #if 0 - method = class_getInstanceMethod(windowClass, @selector(canBecomeKeyWindow)); - Q_ASSERT(method); - method_setImplementation(method, reinterpret_cast<IMP>(oldCanBecomeKeyWindow)); - oldCanBecomeKeyWindow = nil; + method = class_getInstanceMethod(windowClass, @selector(canBecomeKeyWindow)); + method_setImplementation(method, reinterpret_cast<IMP>(oldCanBecomeKeyWindow)); + oldCanBecomeKeyWindow = nil; - method = class_getInstanceMethod(windowClass, @selector(canBecomeMainWindow)); - Q_ASSERT(method); - method_setImplementation(method, reinterpret_cast<IMP>(oldCanBecomeMainWindow)); - oldCanBecomeMainWindow = nil; + method = class_getInstanceMethod(windowClass, @selector(canBecomeMainWindow)); + method_setImplementation(method, reinterpret_cast<IMP>(oldCanBecomeMainWindow)); + oldCanBecomeMainWindow = nil; #endif method = class_getInstanceMethod(windowClass, @selector(sendEvent:)); - Q_ASSERT(method); method_setImplementation(method, reinterpret_cast<IMP>(oldSendEvent)); oldSendEvent = nil; } @@ -122,9 +99,10 @@ nswindow.hasShadow = YES; nswindow.showsToolbarButton = NO; nswindow.movableByWindowBackground = NO; - nswindow.movable = NO; - // For some unknown reason, we don't need the following hack in Qt versions below or - // equal to 6.2.4. + 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); @@ -183,22 +161,24 @@ } #if 0 - const auto nswindow = reinterpret_cast<NSWindow *>(obj); - const auto it = instances.find(nswindow); - if (it == instances.end()) { - return; - } + const auto nswindow = reinterpret_cast<NSWindow *>(obj); + const auto it = instances.find(nswindow); + if (it == instances.end()) { + return; + } - NSWindowProxy * const proxy = it.value(); - if (event.type == NSEventTypeLeftMouseDown) { - proxy->lastMouseDownEvent = event; - QCoreApplication::processEvents(); - proxy->lastMouseDownEvent = nil; - } + NSWindowProxy *proxy = it.value(); + if (event.type == NSEventTypeLeftMouseDown) { + proxy->lastMouseDownEvent = event; + QCoreApplication::processEvents(); + proxy->lastMouseDownEvent = nil; + } #endif } private: + Q_DISABLE_COPY(NSWindowProxy) + NSWindow *nswindow = nil; // NSEvent *lastMouseDownEvent = nil; @@ -227,43 +207,162 @@ static inline NSWindow *mac_getNSWindow(const WId windowId) { const auto nsview = reinterpret_cast<NSView *>(windowId); - if (!nsview) { - return nil; - } 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); - if (!nswindow) { - return nil; - } 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(); } - CocoaWindowContext::CocoaWindowContext() { + static inline void releaseWindowProxy(const WId windowId) { + if (const auto proxy = g_proxyList()->take(windowId)) { + proxy->setSystemTitleBarVisible(true); + delete proxy; + } + } + + class CocoaWindowEventFilter : public QObject { + public: + explicit CocoaWindowEventFilter(AbstractWindowContext *context, QObject *parent = nullptr); + ~CocoaWindowEventFilter() override; + + enum WindowStatus { + Idle, + WaitingRelease, + PreparingMove, + Moving, + }; + + protected: + bool eventFilter(QObject *object, QEvent *event) override; + + private: + AbstractWindowContext *m_context; + bool m_cursorShapeChanged; + WindowStatus m_windowStatus; + }; + + CocoaWindowEventFilter::CocoaWindowEventFilter(AbstractWindowContext *context, QObject *parent) + : QObject(parent), m_context(context), m_cursorShapeChanged(false), m_windowStatus(Idle) { + m_context->window()->installEventFilter(this); + } + + CocoaWindowEventFilter::~CocoaWindowEventFilter() = default; + + bool CocoaWindowEventFilter::eventFilter(QObject *obj, QEvent *event) { + Q_UNUSED(obj) + auto type = event->type(); + if (type < QEvent::MouseButtonPress || type > QEvent::MouseMove) { + return false; + } + auto host = m_context->host(); + auto window = m_context->window(); + auto delegate = m_context->delegate(); + auto me = static_cast<const QMouseEvent *>(event); + + QPoint scenePos = getMouseEventScenePos(me); + QPoint globalPos = getMouseEventGlobalPos(me); + + bool inTitleBar = m_context->isInTitleBarDraggableArea(scenePos); + switch (type) { + case QEvent::MouseButtonPress: { + switch (me->button()) { + case Qt::LeftButton: { + if (inTitleBar) { + // If we call startSystemMove() now but release the mouse without actual + // movement, there will be no MouseReleaseEvent, so we defer it when the + // mouse is actually moving for the first time + m_windowStatus = PreparingMove; + event->accept(); + return true; + } + break; + } + case Qt::RightButton: { + m_context->showSystemMenu(globalPos); + break; + } + default: + break; + } + m_windowStatus = WaitingRelease; + break; + } + + case QEvent::MouseButtonRelease: { + switch (m_windowStatus) { + case PreparingMove: + case Moving: { + m_windowStatus = Idle; + event->accept(); + return true; + } + case WaitingRelease: { + m_windowStatus = Idle; + break; + } + default: { + if (inTitleBar) { + event->accept(); + return true; + } + break; + } + } + break; + } + + case QEvent::MouseMove: { + switch (m_windowStatus) { + case Moving: { + return true; + } + case PreparingMove: { + m_windowStatus = Moving; + startSystemMove(window); + event->accept(); + return true; + } + default: + break; + } + break; + } + + case QEvent::MouseButtonDblClick: { + if (me->button() == Qt::LeftButton && inTitleBar && + !delegate->isHostSizeFixed(host)) { + Qt::WindowStates windowState = delegate->getWindowState(host); + if (!(windowState & Qt::WindowFullScreen)) { + if (windowState & Qt::WindowMaximized) { + delegate->setWindowState(host, windowState & ~Qt::WindowMaximized); + } else { + delegate->setWindowState(host, windowState | Qt::WindowMaximized); + } + event->accept(); + return true; + } + } + break; + } + + default: + break; + } + return false; + } + + CocoaWindowContext::CocoaWindowContext() : AbstractWindowContext() { } CocoaWindowContext::~CocoaWindowContext() { + releaseWindowProxy(windowId); } QString CocoaWindowContext::key() const { @@ -271,19 +370,47 @@ } void CocoaWindowContext::virtual_hook(int id, void *data) { + switch (id) { + case SystemButtonAreaChangedHook: { + // TODO: mac system button rect updated + return; + } + + default: + break; + } + AbstractWindowContext::virtual_hook(id, data); } - bool CocoaWindowContext::setupHost() { -#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) - m_windowHandle->setProperty("_q_mac_wantsLayer", 1); -#endif - WId winId = m_windowHandle->winId(); - ensureWindowProxy(winId)->setSystemTitleBarVisible(false); - // Cache window ID - windowId = winId; - return true; + void CocoaWindowContext::winIdChanged() { + // If the original window id is valid, remove all resources related + if (windowId) { + releaseWindowProxy(windowId); + windowId = 0; + cocoaWindowEventFilter.reset(); + } + + if (!m_windowHandle) { + return; + } + + // Allocate new resources + windowId = m_windowHandle->winId(); + ensureWindowProxy(windowId)->setSystemTitleBarVisible(false); + cocoaWindowEventFilter = std::make_unique<CocoaWindowEventFilter>(this, this); + } + + bool CocoaWindowContext::windowAttributeChanged(const QString &key, const QVariant &attribute, + const QVariant &oldAttribute) { + if (key == QStringLiteral("no-system-buttons")) { + if (attribute.toBool()) { + // TODO: set off + } else { + // TODO: set on + } + return true; + } + return false; } } - -#include "cocoawindowcontext.moc" \ No newline at end of file -- Gitblit v1.9.1