dual-espresso: Add IviShell handling

BCS 746-000666

multi-screen.pro

@@ -16,3 +16,4 @@ INSTALLS += target sources
 DISTFILES += \
     qml/Screen.qml \
     qml/Chrome.qml
+    qml/IviChrome.qml

multi-screen.qrc

@@ -3,5 +3,6 @@
         <file>qml/main.qml</file>
         <file>qml/Screen.qml</file>
         <file>qml/Chrome.qml</file>
+        <file>qml/IviChrome.qml</file>
     </qresource>
 </RCC>

qml/IviChrome.qml

+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Copyright (C) 2017 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
+** 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 2.0
+import QtWayland.Compositor 1.0
+
+Item {
+    id: chrome
+    property alias shellSurface: surfaceItem.shellSurface
+    property alias surfaceItem: surfaceItem
+    anchors.fill: parent
+    
+    onWidthChanged: handleResized()
+    onHeightChanged: handleResized()
+
+    ShellSurfaceItem {
+        id: surfaceItem
+        anchors.fill: parent
+        autoCreatePopupItems: true
+        onSurfaceDestroyed: chrome.destroy();
+    }
+    function handleResized() {
+        shellSurface.sendConfigure(Qt.size(width, height));
+    }
+}

qml/main.qml

@@ -78,6 +78,11 @@ WaylandCompositor {
         Chrome {}
     }
 
+    Component {
+        id: iviChromeComponent
+        IviChrome {}
+    }
+
     Component {
         id: moveItemComponent
         Item {}
@@ -99,6 +104,10 @@ WaylandCompositor {
         onToplevelCreated: handleShellSurfaceCreated(xdgSurface)
     }
 
+    IviApplication {
+        onIviSurfaceCreated: handleIviSurfaceCreated(iviSurface)
+    }
+
     function createShellSurfaceItem(shellSurface, output) {
         var item = chromeComponent.createObject(output.surfaceArea, {
             "shellSurface": shellSurface,
@@ -112,4 +121,18 @@ WaylandCompositor {
                 current_screen++;
         createShellSurfaceItem(shellSurface, screens.objectAt(current_screen));
     }
+
+    function createIviSurfaceItem(iviSurface, output) {
+        var item = iviChromeComponent.createObject(output.surfaceArea, {
+            "shellSurface": iviSurface,
+        });
+    }
+
+    function handleIviSurfaceCreated(iviSurface) {
+        if (current_screen+1 > screens.count-1)
+                current_screen = 0;
+        else
+                current_screen++;
+        createIviSurfaceItem(iviSurface, screens.objectAt(current_screen));
+    }
 }