/****************************************************************************
**
** Copyright (C) 2021 David Edmundson <davidedmundson@kde.org>
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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
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** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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-3.0.html.
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** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef MOCKCOMPOSITOR_H
#define MOCKCOMPOSITOR_H

#include "corecompositor.h"
#include "coreprotocol.h"
#include "datadevice.h"
#include "fullscreenshellv1.h"
#include "iviapplication.h"
#include "xdgshell.h"

#include <QtGui/QGuiApplication>

// As defined in linux/input-event-codes.h
#ifndef BTN_LEFT
#define BTN_LEFT 0x110
#endif
#ifndef BTN_RIGHT
#define BTN_RIGHT 0x111
#endif
#ifndef BTN_MIDDLE
#define BTN_MIDDLE 0x112
#endif

namespace MockCompositor {

class DefaultCompositor : public CoreCompositor
{
public:
    explicit DefaultCompositor();
    // Convenience functions
    Output *output(int i = 0) { return getAll<Output>().value(i, nullptr); }
    Surface *surface(int i = 0) { return get<WlCompositor>()->m_surfaces.value(i, nullptr); }
    Subsurface *subSurface(int i = 0) { return get<SubCompositor>()->m_subsurfaces.value(i, nullptr); }
    XdgSurface *xdgSurface(int i = 0) { return get<XdgWmBase>()->m_xdgSurfaces.value(i, nullptr); }
    XdgToplevel *xdgToplevel(int i = 0) { return get<XdgWmBase>()->toplevel(i); }
    XdgPopup *xdgPopup(int i = 0) { return get<XdgWmBase>()->popup(i); }
    Pointer *pointer() { auto *seat = get<Seat>(); Q_ASSERT(seat); return seat->m_pointer; }
    Touch *touch() { auto *seat = get<Seat>(); Q_ASSERT(seat); return seat->m_touch; }
    Surface *cursorSurface() { auto *p = pointer(); return p ? p->cursorSurface() : nullptr; }
    Keyboard *keyboard() { auto *seat = get<Seat>(); Q_ASSERT(seat); return seat->m_keyboard; }
    FullScreenShellV1 *fullScreenShellV1() {return get<FullScreenShellV1>();};
    IviSurface *iviSurface(int i = 0) { return get<IviApplication>()->m_iviSurfaces.value(i, nullptr); }
    uint sendXdgShellPing();
    void xdgPingAndWaitForPong();
    // Things that can be changed run-time without confusing the client (i.e. don't require separate tests)
    struct Config {
        bool autoEnter = true;
        bool autoRelease = true;
        bool autoConfigure = false;
    } m_config;
    void resetConfig() { exec([&] { m_config = Config{}; }); }
};

} // namespace MockCompositor

#define QCOMPOSITOR_VERIFY(expr) QVERIFY(exec([&]{ return expr; }))
#define QCOMPOSITOR_TRY_VERIFY(expr) QTRY_VERIFY(exec([&]{ return expr; }))
#define QCOMPOSITOR_COMPARE(expr, expr2) QCOMPARE(exec([&]{ return expr; }), expr2)
#define QCOMPOSITOR_TRY_COMPARE(expr, expr2) QTRY_COMPARE(exec([&]{ return expr; }), expr2)

#define QCOMPOSITOR_TEST_MAIN(test) \
int main(int argc, char **argv) \
{ \
    QTemporaryDir tmpRuntimeDir; \
    setenv("XDG_RUNTIME_DIR", tmpRuntimeDir.path().toLocal8Bit(), 1); \
    setenv("XDG_CURRENT_DESKTOP", "qtwaylandtests", 1); \
    setenv("QT_QPA_PLATFORM", "wayland", 1); \
    test tc; \
    QGuiApplication app(argc, argv); \
    QTEST_SET_MAIN_SOURCE_PATH \
    return QTest::qExec(&tc, argc, argv); \
} \

#endif
