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/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: http://www.qt-project.org/legal
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** 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.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of The Qt Company Ltd nor the names of its
**     contributors may be used to endorse or promote products derived
**     from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/

import QtQuick
import QtQuick.Window
import QtQuick.Layouts
import QtWayland.Compositor
import QtWayland.Compositor.XdgShell

WaylandCompositor {
    // The output defines the screen.
    WaylandOutput {
        sizeFollowsWindow: true
        window: Window {
            width: 1024
            height: 768
            visible: true
            Rectangle {
                anchors.fill: parent
                gradient: "MorpheusDen"
            }

            Repeater {
                model: shellSurfaces

                // ![decoration]
                Column {
                    id: chrome
                    width: shellSurfaceItem.implicitWidth
                    Rectangle {
                        visible: modelData.toplevel.decorationMode === XdgToplevel.ServerSideDecoration
                        width: parent.width
                        height: 30
                        gradient: "HeavyRain";
                        Text {
                            text: modelData.toplevel.title
                            anchors.centerIn: parent
                        }
                        Item {
                            anchors.right: parent.right
                            width: 30
                            height: 30
                            Text { text: "X"; anchors.centerIn: parent }
                            TapHandler {
                                onTapped: modelData.toplevel.sendClose()
                            }
                        }
                        DragHandler {
                            target: chrome
                        }
                    }
                    ShellSurfaceItem {
                        id: shellSurfaceItem
                        moveItem: parent
                        shellSurface: modelData
                        onSurfaceDestroyed: shellSurfaces.remove(index)
                    }
                }
                // ![decoration]
            }
        }
    }

    // ![XdgShell]
    XdgShell {
        onToplevelCreated: shellSurfaces.append({shellSurface: xdgSurface});
    }
    XdgDecorationManagerV1 {
        preferredMode: XdgToplevel.ServerSideDecoration
    }
    // ![XdgShell]
    ListModel { id: shellSurfaces }
}