#include <QtGui/QWindow>
#include <QtGui/QWindowSystemInterface>
#include <QtGui/QPlatformNativeInterface>
+#include <QtGui/QGuiApplication>
#include <QtCore/QSet>
#include <QtCore/QHash>
if (QWindowsTheme *theme = QWindowsTheme::instance())
theme->windowsThemeChanged(platformWindow->window());
return true;
+ case QtWindows::ActivateWindowEvent:
+ if (platformWindow->testFlag(QWindowsWindow::BlockedByModal))
+ if (const QWindow *modalWindow = QGuiApplication::modalWindow())
+ QWindowsWindow::baseWindowOf(modalWindow)->alertWindow();
+ break;
default:
break;
}
SetWindowPos(m_data.hwnd, HWND_BOTTOM, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
}
+void QWindowsWindow::windowEvent(QEvent *event)
+{
+ switch (event->type()) {
+ case QEvent::WindowBlocked: // Blocked by another modal window.
+ setEnabled(false);
+ setFlag(BlockedByModal);
+ break;
+ case QEvent::WindowUnblocked:
+ setEnabled(true);
+ clearFlag(BlockedByModal);
+ break;
+ default:
+ break;
+ }
+}
+
void QWindowsWindow::propagateSizeHints()
{
if (QWindowsContext::verboseWindows)
return 0;
}
+void QWindowsWindow::alertWindow(int durationMs)
+{
+ DWORD timeOutMs = GetCaretBlinkTime();
+ if (!timeOutMs || timeOutMs == INFINITE)
+ timeOutMs = 250;
+
+ FLASHWINFO info;
+ info.cbSize = sizeof(info);
+ info.hwnd = m_data.hwnd;
+ info.dwFlags = FLASHW_TRAY;
+ info.dwTimeout = timeOutMs;
+ info.uCount = durationMs == 0 ? 10 : durationMs / timeOutMs;
+ FlashWindowEx(&info);
+}
+
+void QWindowsWindow::stopAlertWindow()
+{
+ FLASHWINFO info;
+ info.cbSize = sizeof(info);
+ info.hwnd = m_data.hwnd;
+ info.dwFlags = FLASHW_STOP;
+ info.dwTimeout = 0;
+ info.uCount = 0;
+ FlashWindowEx(&info);
+}
+
+bool QWindowsWindow::isEnabled() const
+{
+ return (style() & WS_DISABLED) == 0;
+}
+
+void QWindowsWindow::setEnabled(bool enabled)
+{
+ const unsigned oldStyle = style();
+ unsigned newStyle = oldStyle;
+ if (enabled) {
+ newStyle &= ~WS_DISABLED;
+ } else {
+ newStyle |= WS_DISABLED;
+ }
+ if (newStyle != oldStyle)
+ setStyle(newStyle);
+}
+
QByteArray QWindowsWindow::debugWindowFlags(Qt::WindowFlags wf)
{
const int iwf = int(wf);
FrameDirty = 0x4, //! Frame outdated by setStyle, recalculate in next query.
OpenGLSurface = 0x10,
OpenGLDoubleBuffered = 0x20,
- OpenGlPixelFormatInitialized = 0x40
+ OpenGlPixelFormatInitialized = 0x40,
+ BlockedByModal = 0x80
};
struct WindowData
virtual void raise();
virtual void lower();
+ void windowEvent(QEvent *event);
+
virtual void propagateSizeHints();
virtual QMargins frameMargins() const;
inline void setFlag(unsigned f) const { m_flags |= f; }
inline void clearFlag(unsigned f) const { m_flags &= ~f; }
+ void setEnabled(bool enabled);
+ bool isEnabled() const;
+
+ void alertWindow(int durationMs = 0);
+ void stopAlertWindow();
+
private:
inline void show_sys() const;
inline void hide_sys() const;