123 lines
4.2 KiB
C++
123 lines
4.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2022 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#pragma once
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "framelesshelpercore_global.h"
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#if (QT_VERSION >= QT_VERSION_CHECK(6, 2, 0))
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#include <QtGui/private/qtx11extras_p.h>
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#else // (QT_VERSION >= QT_VERSION_CHECK(6, 2, 0))
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#include <xcb/xcb.h>
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using Display = struct _XDisplay;
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QT_BEGIN_NAMESPACE
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class FRAMELESSHELPER_CORE_API QX11Info
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{
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Q_GADGET
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Q_DISABLE_COPY_MOVE(QX11Info)
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public:
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enum class PeekOption
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{
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Default = 0x0000,
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FromCachedIndex = 0x0001
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};
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Q_ENUM(PeekOption)
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Q_DECLARE_FLAGS(PeekOptions, PeekOption)
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Q_FLAG(PeekOptions)
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[[nodiscard]] static bool isPlatformX11();
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[[nodiscard]] static int appDpiX(const int screen = -1);
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[[nodiscard]] static int appDpiY(const int screen = -1);
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#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
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[[nodiscard]] static unsigned long appRootWindow(const int screen = -1);
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#else
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[[nodiscard]] static quint32 appRootWindow(const int screen = -1);
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#endif
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[[nodiscard]] static int appScreen();
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[[nodiscard]] static quint32 appTime();
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[[nodiscard]] static quint32 appUserTime();
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static void setAppTime(const quint32 time);
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static void setAppUserTime(const quint32 time);
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[[nodiscard]] static quint32 getTimestamp();
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[[nodiscard]] static QByteArray nextStartupId();
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static void setNextStartupId(const QByteArray &id);
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[[nodiscard]] static Display *display();
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[[nodiscard]] static xcb_connection_t *connection();
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[[nodiscard]] static bool isCompositingManagerRunning(const int screen = -1);
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[[nodiscard]] static qint32 generatePeekerId();
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[[nodiscard]] static bool removePeekerId(const qint32 peekerId);
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using PeekerCallback = bool(*)(xcb_generic_event_t *, void *);
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[[nodiscard]] static bool peekEventQueue(PeekerCallback peeker, void *peekerData = nullptr,
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const PeekOptions option = PeekOption::Default, const qint32 peekerId = -1);
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private:
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explicit QX11Info();
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~QX11Info();
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};
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Q_DECLARE_OPERATORS_FOR_FLAGS(QX11Info::PeekOptions)
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QT_END_NAMESPACE
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#endif // (QT_VERSION >= QT_VERSION_CHECK(6, 2, 0))
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