/*
 * Copyright 2019 Martin Flöser <mgraesslin@kde.org>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License or (at your option) version 3 or any later version
 * accepted by the membership of KDE e.V. (or its successor approved
 * by the membership of KDE e.V.), which shall act as a proxy
 * defined in Section 14 of version 3 of the license.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#pragma once

#include <KWindowSystem/private/kwindowsystem_p.h>

#include <QObject>

// Compat with KF < 5.64
#ifndef KWINDOWSYSTEM_BUILD_DEPRECATED_SINCE
#ifndef KWINDOWSYSTEM_NO_DEPRECATED
#define KWINDOWSYSTEM_BUILD_DEPRECATED_SINCE(x, y) 1
#else
#define KWINDOWSYSTEM_BUILD_DEPRECATED_SINCE(x, y) 0
#endif
#endif

namespace KWin
{

class WindowSystem : public QObject, public KWindowSystemPrivate
{
    Q_OBJECT
public:
    WindowSystem();
    QList<WId> windows() override;
    QList<WId> stackingOrder() override;
    WId activeWindow() override;
    void activateWindow(WId win, long time) override;
    void forceActiveWindow(WId win, long time) override;
    void demandAttention(WId win, bool set) override;
    bool compositingActive() override;
    int currentDesktop() override;
    int numberOfDesktops() override;
    void setCurrentDesktop(int desktop) override;
    void setOnAllDesktops(WId win, bool b) override;
    void setOnDesktop(WId win, int desktop) override;
    void setOnActivities(WId win, const QStringList &activities) override;
#if KWINDOWSYSTEM_BUILD_DEPRECATED_SINCE(5, 0)
    WId transientFor(WId window) override;
    WId groupLeader(WId window) override;
#endif
    QPixmap icon(WId win, int width, int height, bool scale, int flags) override;
    void setIcons(WId win, const QPixmap &icon, const QPixmap &miniIcon) override;
    void setType(WId win, NET::WindowType windowType) override;
    void setState(WId win, NET::States state) override;
    void clearState(WId win, NET::States state) override;
    void minimizeWindow(WId win) override;
    void unminimizeWindow(WId win) override;
    void raiseWindow(WId win) override;
    void lowerWindow(WId win) override;
    bool icccmCompliantMappingState() override;
    QRect workArea(int desktop) override;
    QRect workArea(const QList<WId> &excludes, int desktop) override;
    QString desktopName(int desktop) override;
    void setDesktopName(int desktop, const QString &name) override;
    bool showingDesktop() override;
    void setShowingDesktop(bool showing) override;
    void setUserTime(WId win, long time) override;
    void setExtendedStrut(WId win, int left_width, int left_start, int left_end,
                          int right_width, int right_start, int right_end, int top_width, int top_start, int top_end,
                          int bottom_width, int bottom_start, int bottom_end) override;
    void setStrut(WId win, int left, int right, int top, int bottom) override;
    bool allowedActionsSupported() override;
    QString readNameProperty(WId window, unsigned long atom) override;
    void allowExternalProcessWindowActivation(int pid) override;
    void setBlockingCompositing(WId window, bool active) override;
    bool mapViewport() override;
    int viewportToDesktop(const QPoint &pos) override;
    int viewportWindowToDesktop(const QRect &r) override;
    QPoint desktopToViewport(int desktop, bool absolute) override;
    QPoint constrainViewportRelativePosition(const QPoint &pos) override;

    void connectNotify(const QMetaMethod &signal) override;
};

}