From 78f31c67d71ee743f022dd6f5930abae6f6d54f9 Mon Sep 17 00:00:00 2001
From: Yuhang Zhao <zhaoyuhang@rankyee.com>
Date: 周二, 19 12月 2023 16:43:17 +0800
Subject: [PATCH] update readme
---
src/core/contexts/win32windowcontext.cpp | 112 +++++++++++++++++++++++++++++++++++++++++---------------
1 files changed, 82 insertions(+), 30 deletions(-)
diff --git a/src/core/contexts/win32windowcontext.cpp b/src/core/contexts/win32windowcontext.cpp
index 32763a5..9b3e179 100644
--- a/src/core/contexts/win32windowcontext.cpp
+++ b/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 ®ion = *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,
--
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