1/*************************************************************************** 2** 3** Copyright (C) 2017 The Qt Company Ltd. 4** Contact: https://www.qt.io/licensing/ 5** 6** This file is part of the examples of the QtBluetooth module of the Qt Toolkit. 7** 8** $QT_BEGIN_LICENSE:BSD$ 9** Commercial License Usage 10** Licensees holding valid commercial Qt licenses may use this file in 11** accordance with the commercial license agreement provided with the 12** Software or, alternatively, in accordance with the terms contained in 13** a written agreement between you and The Qt Company. For licensing terms 14** and conditions see https://www.qt.io/terms-conditions. For further 15** information use the contact form at https://www.qt.io/contact-us. 16** 17** BSD License Usage 18** Alternatively, you may use this file under the terms of the BSD license 19** as follows: 20** 21** "Redistribution and use in source and binary forms, with or without 22** modification, are permitted provided that the following conditions are 23** met: 24** * Redistributions of source code must retain the above copyright 25** notice, this list of conditions and the following disclaimer. 26** * Redistributions in binary form must reproduce the above copyright 27** notice, this list of conditions and the following disclaimer in 28** the documentation and/or other materials provided with the 29** distribution. 30** * Neither the name of The Qt Company Ltd nor the names of its 31** contributors may be used to endorse or promote products derived 32** from this software without specific prior written permission. 33** 34** 35** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 36** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 37** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 38** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 39** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 40** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 41** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 42** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 43** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 44** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 45** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." 46** 47** $QT_END_LICENSE$ 48** 49****************************************************************************/ 50 51import QtQuick 2.5 52 53Item { 54 id: app 55 anchors.fill: parent 56 opacity: 0.0 57 58 Behavior on opacity { NumberAnimation { duration: 500 } } 59 60 property var lastPages: [] 61 property int __currentIndex: 0 62 63 function init() 64 { 65 opacity = 1.0 66 showPage("Connect.qml") 67 } 68 69 function prevPage() 70 { 71 lastPages.pop() 72 pageLoader.setSource(lastPages[lastPages.length-1]) 73 __currentIndex = lastPages.length-1; 74 } 75 76 function showPage(name) 77 { 78 lastPages.push(name) 79 pageLoader.setSource(name) 80 __currentIndex = lastPages.length-1; 81 } 82 83 TitleBar { 84 id: titleBar 85 currentIndex: __currentIndex 86 87 onTitleClicked: { 88 if (index < __currentIndex) 89 pageLoader.item.close() 90 } 91 } 92 93 Loader { 94 id: pageLoader 95 anchors.left: parent.left 96 anchors.right: parent.right 97 anchors.top: titleBar.bottom 98 anchors.bottom: parent.bottom 99 100 onStatusChanged: { 101 if (status === Loader.Ready) 102 { 103 pageLoader.item.init(); 104 pageLoader.item.forceActiveFocus() 105 } 106 } 107 } 108 109 Keys.onReleased: { 110 switch (event.key) { 111 case Qt.Key_Escape: 112 case Qt.Key_Back: { 113 if (__currentIndex > 0) { 114 pageLoader.item.close() 115 event.accepted = true 116 } else { 117 Qt.quit() 118 } 119 break; 120 } 121 default: break; 122 } 123 } 124 125 BluetoothAlarmDialog { 126 id: btAlarmDialog 127 anchors.fill: parent 128 visible: !connectionHandler.alive 129 } 130} 131