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+/****************************************************************************
+**
+** Copyright (C) 2017 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 2.5
+import QtQuick.Window 2.2
+import QtWayland.Compositor 1.0
+
+WaylandOutput {
+ id: output
+
+ property ListModel shellSurfaces: ListModel {}
+ property bool isNestedCompositor: Qt.platform.pluginName.startsWith("wayland") || Qt.platform.pluginName === "xcb"
+
+ function handleShellSurface(shellSurface) {
+ shellSurfaces.append({shellSurface: shellSurface});
+ }
+
+ // During development, it can be useful to start the compositor inside X11 or
+ // another Wayland compositor. In such cases, set sizeFollowsWindow to true to
+ // enable resizing of the compositor window to be forwarded to the Wayland clients
+ // as the output (screen) changing resolution. Consider setting it to false if you
+ // are running the compositor using eglfs, linuxfb or similar QPA backends.
+ sizeFollowsWindow: output.isNestedCompositor
+
+ window: Window {
+ width: 1024
+ height: 760
+ visible: true
+
+ WaylandMouseTracker {
+ id: mouseTracker
+
+ anchors.fill: parent
+
+ // Set this to false to disable the outer mouse cursor when running nested
+ // compositors. Otherwise you would see two mouse cursors, one for each compositor.
+ windowSystemCursorEnabled: output.isNestedCompositor
+
+ Image {
+ id: background
+
+ anchors.fill: parent
+ fillMode: Image.Tile
+ source: "qrc:/images/background.jpg"
+ smooth: true
+
+ Repeater {
+ model: output.shellSurfaces
+ // Chrome displays a shell surface on the screen (See Chrome.qml)
+ Chrome {
+ shellSurface: modelData
+ onDestroyAnimationFinished: output.shellSurfaces.remove(index)
+ }
+ }
+ }
+
+ // Virtual Keyboard
+ Loader {
+ anchors.fill: parent
+ source: "Keyboard.qml"
+ }
+
+ // Draws the mouse cursor for a given Wayland seat
+ WaylandCursorItem {
+ inputEventsEnabled: false
+ x: mouseTracker.mouseX
+ y: mouseTracker.mouseY
+ seat: output.compositor.defaultSeat
+ }
+ }
+
+ Shortcut {
+ sequence: "Ctrl+Alt+Backspace"
+ onActivated: Qt.quit()
+ }
+ }
+}