From 9ec564b0bfc94c2d33f02b24ca081b64ff9ebb9b Mon Sep 17 00:00:00 2001 From: James McDonnell Date: Fri, 4 May 2018 14:23:51 -0400 Subject: Basic foreign window support for QNX Requires a screen with working context permission parsing. Currently, all context permission requests fail because the parsing is incorrect. A context permission is added temporarily to prevent CLOSE/CREATE events when Qt reparents foreign windows. Qt does this temporarily when a foreign window is wrapped in a widget. Change-Id: I84c18e70d43239286fcd53715332d7015cf1a826 Reviewed-by: Rafael Roquetto --- examples/widgets/qnx/foreignwindows/collector.h | 75 +++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 examples/widgets/qnx/foreignwindows/collector.h (limited to 'examples/widgets/qnx/foreignwindows/collector.h') diff --git a/examples/widgets/qnx/foreignwindows/collector.h b/examples/widgets/qnx/foreignwindows/collector.h new file mode 100644 index 0000000000..2b1ed499ff --- /dev/null +++ b/examples/widgets/qnx/foreignwindows/collector.h @@ -0,0 +1,75 @@ +/*************************************************************************** +** +** Copyright (C) 2018 QNX Software Systems. All rights reserved. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef COLLECTOR_H_ +#define COLLECTOR_H_ + +#include +#include +#include + +#include + +class Collector : public QWidget, public QAbstractNativeEventFilter +{ +public: + explicit Collector(QWidget *parent = nullptr); + ~Collector() override; + + bool nativeEventFilter(const QByteArray &eventType, void *message, long *result) override; + +private: + struct Collectible + { + QWindow *window; + QWidget *widget; + }; + QVector m_collectibles; + + bool filterQnxScreenEvent(screen_event_t event); + bool filterQnxScreenWindowEvent(screen_event_t event); + bool filterQnxScreenWindowCreateEvent(screen_window_t window, screen_event_t event); + bool filterQnxScreenWindowCloseEvent(screen_window_t window, screen_event_t event); + bool filterQnxScreenWindowManagerEvent(screen_window_t window, screen_event_t event); + bool filterQnxScreenWindowManagerNameEvent(screen_window_t window, + screen_event_t event); +}; + + +#endif /* COLLECTOR_H_ */ -- cgit v1.2.3