From 88b5b56b6a67d93208eae3980af2f30da09dd8ae Mon Sep 17 00:00:00 2001
From: SineStriker <trueful@163.com>
Date: 周三, 27 12月 2023 01:10:59 +0800
Subject: [PATCH] Add notification observer on Mac
---
src/core/contexts/win32windowcontext.cpp | 212 ++++++++++++++++++++++------------------------------
1 files changed, 90 insertions(+), 122 deletions(-)
diff --git a/src/core/contexts/win32windowcontext.cpp b/src/core/contexts/win32windowcontext.cpp
index 9b92b0d..dfbf2e2 100644
--- a/src/core/contexts/win32windowcontext.cpp
+++ b/src/core/contexts/win32windowcontext.cpp
@@ -9,7 +9,6 @@
#include <QtGui/QGuiApplication>
#include <QtGui/QPainter>
#include <QtGui/QPalette>
-#include <QtGui/QStyleHints>
#include <QtGui/private/qhighdpiscaling_p.h>
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
@@ -26,10 +25,6 @@
#include "qwkglobal_p.h"
#include "qwkwindowsextra_p.h"
-
-#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
-Q_DECLARE_METATYPE(QMargins)
-#endif
namespace QWK {
@@ -51,13 +46,13 @@
static WNDPROC g_qtWindowProc = nullptr;
static inline bool
-#if !QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDER)
+#if !QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDERS)
constexpr
#endif
isSystemBorderEnabled() {
return
-#if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDER)
+#if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDERS)
isWin10OrGreater()
#else
false
@@ -69,55 +64,6 @@
::SetWindowPos(hwnd, nullptr, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_NOOWNERZORDER |
SWP_FRAMECHANGED);
- }
-
- static inline quint32 getDpiForWindow(HWND hwnd) {
- const DynamicApis &apis = DynamicApis::instance();
- if (apis.pGetDpiForWindow) { // Win10
- return apis.pGetDpiForWindow(hwnd);
- } else if (apis.pGetDpiForMonitor) { // Win8.1
- HMONITOR monitor = ::MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST);
- UINT dpiX{0};
- UINT dpiY{0};
- apis.pGetDpiForMonitor(monitor, MDT_EFFECTIVE_DPI, &dpiX, &dpiY);
- return dpiX;
- } else { // Win2K
- HDC hdc = ::GetDC(nullptr);
- const int dpiX = ::GetDeviceCaps(hdc, LOGPIXELSX);
- // const int dpiY = ::GetDeviceCaps(hdc, LOGPIXELSY);
- ::ReleaseDC(nullptr, hdc);
- return quint32(dpiX);
- }
- }
-
- static inline quint32 getSystemMetricsForDpi(int index, quint32 dpi) {
- const DynamicApis &apis = DynamicApis::instance();
- if (apis.pGetSystemMetricsForDpi) {
- return ::GetSystemMetricsForDpi(index, dpi);
- }
- return ::GetSystemMetrics(index);
- }
-
- static inline quint32 getWindowFrameBorderThickness(HWND hwnd) {
- const DynamicApis &apis = DynamicApis::instance();
- if (UINT result = 0; SUCCEEDED(apis.pDwmGetWindowAttribute(
- hwnd, _DWMWA_VISIBLE_FRAME_BORDER_THICKNESS, &result, sizeof(result)))) {
- return result;
- }
- return getSystemMetricsForDpi(SM_CXBORDER, getDpiForWindow(hwnd));
- }
-
- static inline quint32 getResizeBorderThickness(HWND hwnd) {
- const quint32 dpi = getDpiForWindow(hwnd);
- return getSystemMetricsForDpi(SM_CXSIZEFRAME, dpi) +
- getSystemMetricsForDpi(SM_CXPADDEDBORDER, dpi);
- }
-
- static inline quint32 getTitleBarHeight(HWND hwnd) {
- const quint32 dpi = getDpiForWindow(hwnd);
- return getSystemMetricsForDpi(SM_CYCAPTION, dpi) +
- getSystemMetricsForDpi(SM_CXSIZEFRAME, dpi) +
- getSystemMetricsForDpi(SM_CXPADDEDBORDER, dpi);
}
static void setInternalWindowFrameMargins(QWindow *window, const QMargins &margins) {
@@ -455,8 +401,8 @@
return false;
}
- static WindowsNativeEventFilter *instance;
- static Win32WindowContext *lastMessageContext;
+ static inline WindowsNativeEventFilter *instance = nullptr;
+ static inline Win32WindowContext *lastMessageContext = nullptr;
static inline void install() {
if (instance) {
@@ -473,9 +419,6 @@
instance = nullptr;
}
};
-
- WindowsNativeEventFilter *WindowsNativeEventFilter::instance = nullptr;
- Win32WindowContext *WindowsNativeEventFilter::lastMessageContext = nullptr;
// https://github.com/qt/qtbase/blob/e26a87f1ecc40bc8c6aa5b889fce67410a57a702/src/plugins/platforms/windows/qwindowscontext.cpp#L1025
// We can see from the source code that Qt will filter out some messages first and then send the
@@ -627,6 +570,7 @@
case RaiseWindowHook: {
if (!windowId)
return;
+ m_delegate->setWindowVisible(m_host, true);
const auto hwnd = reinterpret_cast<HWND>(windowId);
bringWindowToFront(hwnd);
return;
@@ -659,7 +603,7 @@
}
case DrawWindows10BorderHook: {
-#if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDER)
+#if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDERS)
if (!windowId)
return;
@@ -699,12 +643,12 @@
QPoint{m_windowHandle->width(), 0}
});
painter.restore();
- return;
#endif
+ return;
}
case DrawWindows10BorderHook2: {
-#if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDER)
+#if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDERS)
if (!m_windowHandle)
return;
@@ -735,21 +679,29 @@
AbstractWindowContext::virtual_hook(id, data);
}
- bool Win32WindowContext::needBorderPainter() const {
- Q_UNUSED(this)
- return isSystemBorderEnabled() && !isWin11OrGreater();
- }
+ QVariant Win32WindowContext::windowAttribute(const QString &key) const {
+ if (key == QStringLiteral("title-bar-rect")) {
+ if (!m_windowHandle)
+ return {};
- int Win32WindowContext::borderThickness() const {
- return int(getWindowFrameBorderThickness(reinterpret_cast<HWND>(windowId)));
- }
+ auto hwnd = reinterpret_cast<HWND>(windowId);
+ RECT frame{};
+ ::AdjustWindowRectExForDpi(&frame, ::GetWindowLongPtrW(hwnd, GWL_STYLE), FALSE, 0,
+ getDpiForWindow(hwnd));
+ return QVariant::fromValue(rect2qrect(frame));
+ }
- void Win32WindowContext::resume(const QByteArray &eventType, void *message,
- QT_NATIVE_EVENT_RESULT_TYPE *result) {
- const auto msg = static_cast<const MSG *>(message);
- LRESULT res =
- ::CallWindowProcW(g_qtWindowProc, msg->hwnd, msg->message, msg->wParam, msg->lParam);
- *result = decltype(*result)(res);
+ if (key == QStringLiteral("win10-border-needed")) {
+ return isSystemBorderEnabled() && !isWin11OrGreater();
+ }
+
+ if (key == QStringLiteral("border-thickness")) {
+ return m_windowHandle
+ ? int(getWindowFrameBorderThickness(reinterpret_cast<HWND>(windowId)))
+ : 0;
+ }
+
+ return AbstractWindowContext::windowAttribute(key);
}
void Win32WindowContext::winIdChanged() {
@@ -768,18 +720,13 @@
auto hWnd = reinterpret_cast<HWND>(winId);
if (!isSystemBorderEnabled()) {
- static constexpr const MARGINS margins = {1, 1, 1, 1};
- DynamicApis::instance().pDwmExtendFrameIntoClientArea(hWnd, &margins);
- } else if (isWin10OrGreater() && !isWin11OrGreater()) {
- // https://github.com/microsoft/terminal/blob/71a6f26e6ece656084e87de1a528c4a8072eeabd/src/cascadia/WindowsTerminal/NonClientIslandWindow.cpp#L940
- // Must call DWM API to extend top frame to client area
- static constexpr const MARGINS margins = {0, 0, 1, 0};
- DynamicApis::instance().pDwmExtendFrameIntoClientArea(hWnd, &margins);
+ static auto margins = QVariant::fromValue(QMargins(1, 1, 1, 1));
+ setWindowAttribute(QStringLiteral("extra-margins"), margins);
}
{
auto style = ::GetWindowLongPtrW(hWnd, GWL_STYLE);
-#if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDER)
+#if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDERS)
::SetWindowLongPtrW(hWnd, GWL_STYLE, style & (~WS_SYSMENU));
#else
::SetWindowLongPtrW(hWnd, GWL_STYLE,
@@ -839,7 +786,7 @@
msg.wParam = wParam;
msg.lParam = lParam;
QT_NATIVE_EVENT_RESULT_TYPE res = 0;
- if (dispatch(QByteArrayLiteral("windows_generic_MSG"), &msg, &res)) {
+ if (nativeDispatch(QByteArrayLiteral("windows_generic_MSG"), &msg, &res)) {
*result = LRESULT(res);
return true;
}
@@ -849,11 +796,46 @@
bool Win32WindowContext::windowAttributeChanged(const QString &key, const QVariant &attribute,
const QVariant &oldAttribute) {
+ Q_UNUSED(oldAttribute)
+
const auto hwnd = reinterpret_cast<HWND>(m_windowHandle->winId());
const DynamicApis &apis = DynamicApis::instance();
- static constexpr const MARGINS extendMargins = {-1, -1, -1, -1};
- static const auto defaultMargins =
- isSystemBorderEnabled() ? MARGINS{0, 0, 0, 0} : MARGINS{1, 1, 1, 1};
+ static constexpr const MARGINS extendedMargins = {-1, -1, -1, -1};
+ const auto &restoreMargins = [this, &apis, hwnd]() {
+ auto margins = qmargins2margins(
+ m_windowAttributes.value(QStringLiteral("extra-margins")).value<QMargins>());
+ apis.pDwmExtendFrameIntoClientArea(hwnd, &margins);
+ };
+
+ if (key == QStringLiteral("extra-margins")) {
+ auto margins = qmargins2margins(attribute.value<QMargins>());
+ DynamicApis::instance().pDwmExtendFrameIntoClientArea(hwnd, &margins);
+ return true;
+ }
+
+ if (key == QStringLiteral("dark-mode")) {
+ if (!isWin101809OrGreater()) {
+ return false;
+ }
+
+ BOOL enable = attribute.toBool();
+ if (isWin101903OrGreater()) {
+ apis.pSetPreferredAppMode(enable ? PAM_AUTO : PAM_DEFAULT);
+ } else {
+ apis.pAllowDarkModeForApp(enable);
+ }
+ for (const auto attr : {
+ _DWMWA_USE_IMMERSIVE_DARK_MODE_BEFORE_20H1,
+ _DWMWA_USE_IMMERSIVE_DARK_MODE,
+ }) {
+ apis.pDwmSetWindowAttribute(hwnd, attr, &enable, sizeof(enable));
+ }
+
+ apis.pFlushMenuThemes();
+ return true;
+ }
+
+ // For Win11 or later
if (key == QStringLiteral("mica")) {
if (!isWin11OrGreater()) {
return false;
@@ -861,7 +843,7 @@
if (attribute.toBool()) {
// We need to extend the window frame into the whole client area to be able
// to see the blurred window background.
- apis.pDwmExtendFrameIntoClientArea(hwnd, &extendMargins);
+ apis.pDwmExtendFrameIntoClientArea(hwnd, &extendedMargins);
if (isWin1122H2OrGreater()) {
// Use official DWM API to enable Mica, available since Windows 11 22H2
// (10.0.22621).
@@ -883,17 +865,19 @@
const BOOL enable = FALSE;
apis.pDwmSetWindowAttribute(hwnd, _DWMWA_MICA_EFFECT, &enable, sizeof(enable));
}
- apis.pDwmExtendFrameIntoClientArea(hwnd, &defaultMargins);
+ restoreMargins();
}
return true;
- } else if (key == QStringLiteral("mica-alt")) {
+ }
+
+ if (key == QStringLiteral("mica-alt")) {
if (!isWin1122H2OrGreater()) {
return false;
}
if (attribute.toBool()) {
// We need to extend the window frame into the whole client area to be able
// to see the blurred window background.
- apis.pDwmExtendFrameIntoClientArea(hwnd, &extendMargins);
+ apis.pDwmExtendFrameIntoClientArea(hwnd, &extendedMargins);
// Use official DWM API to enable Mica Alt, available since Windows 11 22H2
// (10.0.22621).
const _DWM_SYSTEMBACKDROP_TYPE backdropType = _DWMSBT_TABBEDWINDOW;
@@ -903,17 +887,19 @@
const _DWM_SYSTEMBACKDROP_TYPE backdropType = _DWMSBT_AUTO;
apis.pDwmSetWindowAttribute(hwnd, _DWMWA_SYSTEMBACKDROP_TYPE, &backdropType,
sizeof(backdropType));
- apis.pDwmExtendFrameIntoClientArea(hwnd, &defaultMargins);
+ restoreMargins();
}
return true;
- } else if (key == QStringLiteral("acrylic-material")) {
+ }
+
+ if (key == QStringLiteral("acrylic-material")) {
if (!isWin11OrGreater()) {
return false;
}
if (attribute.toBool()) {
// We need to extend the window frame into the whole client area to be able
// to see the blurred window background.
- apis.pDwmExtendFrameIntoClientArea(hwnd, &extendMargins);
+ apis.pDwmExtendFrameIntoClientArea(hwnd, &extendedMargins);
const _DWM_SYSTEMBACKDROP_TYPE backdropType = _DWMSBT_TRANSIENTWINDOW;
apis.pDwmSetWindowAttribute(hwnd, _DWMWA_SYSTEMBACKDROP_TYPE, &backdropType,
@@ -948,16 +934,18 @@
// wcad.cbData = sizeof(policy);
// apis.pSetWindowCompositionAttribute(hwnd, &wcad);
- apis.pDwmExtendFrameIntoClientArea(hwnd, &defaultMargins);
+ restoreMargins();
}
return true;
- } else if (key == QStringLiteral("dwm-blur")) {
+ }
+
+ if (key == QStringLiteral("dwm-blur")) {
// TODO: Optimize
// Currently not available!!!
if (attribute.toBool()) {
// We need to extend the window frame into the whole client area to be able
// to see the blurred window background.
- apis.pDwmExtendFrameIntoClientArea(hwnd, &extendMargins);
+ apis.pDwmExtendFrameIntoClientArea(hwnd, &extendedMargins);
if (isWin8OrGreater()) {
ACCENT_POLICY policy{};
policy.dwAccentState = ACCENT_ENABLE_BLURBEHIND;
@@ -989,28 +977,8 @@
bb.dwFlags = DWM_BB_ENABLE;
apis.pDwmEnableBlurBehindWindow(hwnd, &bb);
}
- apis.pDwmExtendFrameIntoClientArea(hwnd, &defaultMargins);
+ restoreMargins();
}
- return true;
- } else if (key == QStringLiteral("dark-mode")) {
- if (!isWin101809OrGreater()) {
- return false;
- }
-
- BOOL enable = attribute.toBool();
- if (isWin101903OrGreater()) {
- apis.pSetPreferredAppMode(enable ? PAM_AUTO : PAM_DEFAULT);
- } else {
- apis.pAllowDarkModeForApp(enable);
- }
- for (const auto attr : {
- _DWMWA_USE_IMMERSIVE_DARK_MODE_BEFORE_20H1,
- _DWMWA_USE_IMMERSIVE_DARK_MODE,
- }) {
- apis.pDwmSetWindowAttribute(hwnd, attr, &enable, sizeof(enable));
- }
-
- apis.pFlushMenuThemes();
return true;
}
return false;
@@ -1348,12 +1316,12 @@
LPARAM lParam, LRESULT *result) {
switch (message) {
case WM_SHOWWINDOW: {
- if (!centered) {
+ if (!initialCentered) {
// If wParam is TRUE, the window is being shown.
// If lParam is zero, the message was sent because of a call to the ShowWindow
// function.
if (wParam && !lParam) {
- centered = true;
+ initialCentered = true;
moveWindowToDesktopCenter(hWnd);
}
}
--
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