Introducing the PlatformPanel event type.

This event can be used by any platform plugin to implement
special application panels/overlayed menus.

Currently used by QNX only.

This replaces sending fake Qt::Key_Menu presses in the QNX
plugin. Qt::Key_Menu is already used when invoking context
menus with the keyboard.

Change-Id: I9c8f1743fd147a07c11883323800017376915ae1
Reviewed-by: Kevin Krammer <kevin.krammer@kdab.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Reviewed-by: Nicolas Arnaud-Cormos <nicolas@kdab.com>
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp
index 46e7334e37..7e7997d7eb 100644
--- a/src/gui/kernel/qguiapplication.cpp
+++ b/src/gui/kernel/qguiapplication.cpp
@@ -1203,6 +1203,10 @@ void QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePriv
         QGuiApplicationPrivate::processTabletLeaveProximityEvent(
                     static_cast<QWindowSystemInterfacePrivate::TabletLeaveProximityEvent *>(e));
         break;
+    case QWindowSystemInterfacePrivate::PlatformPanel:
+        QGuiApplicationPrivate::processPlatformPanelEvent(
+                    static_cast<QWindowSystemInterfacePrivate::PlatformPanelEvent *>(e));
+        break;
     default:
         qWarning() << "Unknown user input event type:" << e->type;
         break;
@@ -1617,6 +1621,20 @@ void QGuiApplicationPrivate::processTabletLeaveProximityEvent(QWindowSystemInter
 #endif
 }
 
+void QGuiApplicationPrivate::processPlatformPanelEvent(QWindowSystemInterfacePrivate::PlatformPanelEvent *e)
+{
+    if (!e->window)
+        return;
+
+    if (e->window->d_func()->blockedByModalWindow) {
+        // a modal window is blocking this window, don't allow events through
+        return;
+    }
+
+    QEvent ev(QEvent::PlatformPanel);
+    QGuiApplication::sendSpontaneousEvent(e->window.data(), &ev);
+}
+
 Q_GUI_EXPORT uint qHash(const QGuiApplicationPrivate::ActiveTouchPointsKey &k)
 {
     return qHash(k.device) + k.touchPointId;