homescreen/qml/ShortcutArea.qml

   1 /*
   2  * Copyright (C) 2016 The Qt Company Ltd.
   3  * Copyright (C) 2016, 2017 Mentor Graphics Development (Deutschland) GmbH
   4  * Copyright (c) 2017, 2018, 2019 TOYOTA MOTOR CORPORATION
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *      http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18
  19 import QtQuick 2.2
  20 import QtQuick.Layouts 1.1
  21 import QtQuick.Window 2.2
  22
  23 Item {
  24     id: root
  25
  26     ListModel {
  27         id: applicationModel
  28         ListElement {
  29             appid: "launcher"
  30             name: 'launcher'
  31             application: 'launcher'
  32         }
  33         ListElement {
  34             appid: "mediaplayer"
  35             name: 'MediaPlayer'
  36             application: 'mediaplayer'
  37         }
  38         ListElement {
  39             appid: "hvac"
  40             name: 'HVAC'
  41             application: 'hvac'
  42         }
  43         ListElement {
  44             appid: "navigation"
  45             name: 'Navigation'
  46             application: 'navigation'
  47         }
  48     }
  49
  50         property int pid: -1
  51
  52         property string current_appid: ''
  53         property variant current_window: {}
  54
  55         property variant applications: {'' : -1}
  56
  57         function find_app(app, apps) {
  58                 for (var x in apps) {
  59
  60                         if (apps[x] == -1)
  61                                 continue
  62
  63                         if (x === app)
  64                                 return true
  65                 }
  66                 return false
  67         }
  68
  69         function set_current_window_app(appid, window) {
  70                 current_appid = appid
  71                 current_window = window
  72         }
  73
  74
  75     Timer {
  76         id: timer
  77         interval: 500
  78         running: false
  79         repeat: false
  80         onTriggered: {
  81                 if (current_appid != '' && current_window != undefined) {
  82                         console.log("Timer expired, switching to " + current_appid)
  83                         shell.activate_app(current_window, current_appid)
  84                 }
  85         }
  86     }
  87
  88
  89     RowLayout {
  90         anchors.fill: parent
  91         spacing: 0
  92         Repeater {
  93             model: applicationModel
  94             delegate: ShortcutIcon {
  95                 Layout.fillWidth: true
  96                 Layout.fillHeight: true
  97                 name: model.name
  98                 active: model.name === launcher.current
  99
 100                 onClicked: {
 101                         // if timer still running ignore
 102                         if (timer.running) {
 103                                 console.log("Timer still running")
 104                                 return
 105                         }
 106
 107                         // find the app before trying to start
 108                         if (find_app(model.application, applications)) {
 109                                 console.log("application " + model.appid + "already started. Just switching")
 110                                 shell.activate_app(Window.window, model.appid)
 111                                 return
 112                         }
 113
 114                         pid = launcher.launch(model.application)
 115                         if (pid > 0) {
 116                                 set_current_window_app(model.appid, Window.window)
 117                                 applications[model.application] = pid
 118                                 timer.running = true
 119                         }
 120                 }
 121             }
 122         }
 123     }
 124 }