homescreen/src/statusbarmodel.cpp

   1 /*
   2  * Copyright (C) 2016 The Qt Company Ltd.
   3  * Copyright (C) 2017, 2018 TOYOTA MOTOR CORPORATION
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17
  18 #include "statusbarmodel.h"
  19 #include "statusbarserver.h"
  20 #include <network.h>
  21 #include <wifiadapter.h>
  22
  23 class StatusBarModel::Private
  24 {
  25 public:
  26     Private(StatusBarModel *parent);
  27
  28 private:
  29     StatusBarModel *q;
  30 public:
  31     StatusBarServer server;
  32     QString iconList[StatusBarServer::SupportedCount];
  33     Network *network;
  34     WifiAdapter *wifi_a;
  35 };
  36
  37 StatusBarModel::Private::Private(StatusBarModel *parent)
  38     : q(parent)
  39 {
  40     connect(&server, &StatusBarServer::statusIconChanged, [&](int placeholderIndex, const QString &icon) {
  41         if (placeholderIndex < 0 || StatusBarServer::SupportedCount <= placeholderIndex) return;
  42         if (iconList[placeholderIndex] == icon) return;
  43         iconList[placeholderIndex] = icon;
  44         emit q->dataChanged(q->index(placeholderIndex), q->index(placeholderIndex));
  45     });
  46     for (int i = 0; i < StatusBarServer::SupportedCount; i++) {
  47         iconList[i] = server.getStatusIcon(i);
  48     }
  49 }
  50
  51 StatusBarModel::StatusBarModel(QObject *parent)
  52     : QAbstractListModel(parent)
  53     , d(new Private(this))
  54 {
  55 }
  56
  57 StatusBarModel::~StatusBarModel()
  58 {
  59     delete d;
  60 }
  61
  62 void StatusBarModel::init(QQmlContext *context)
  63 {
  64     d->network = new Network(false, context);
  65     context->setContextProperty("network", d->network);
  66     d->wifi_a = static_cast<WifiAdapter*>(d->network->findAdapter("wifi"));
  67     Q_CHECK_PTR(d->wifi_a);
  68
  69     QObject::connect(d->wifi_a, &WifiAdapter::wifiConnectedChanged,
  70                      this, &StatusBarModel::onWifiConnectedChanged);
  71     QObject::connect(d->wifi_a, &WifiAdapter::wifiEnabledChanged,
  72                      this, &StatusBarModel::onWifiEnabledChanged);
  73     QObject::connect(d->wifi_a, &WifiAdapter::wifiStrengthChanged,
  74                      this, &StatusBarModel::onWifiStrengthChanged);
  75
  76     setWifiStatus(d->wifi_a->wifiConnected(), d->wifi_a->wifiEnabled(), d->wifi_a->wifiStrength());
  77 }
  78
  79 void StatusBarModel::setWifiStatus(bool connected, bool enabled, int strength)
  80 {
  81     if (enabled && connected)
  82         if (strength < 30)
  83             d->server.setStatusIcon(0, QStringLiteral("qrc:/images/Status/HMI_Status_Wifi_1Bar-01.png"));
  84         else if (strength < 50)
  85             d->server.setStatusIcon(0, QStringLiteral("qrc:/images/Status/HMI_Status_Wifi_2Bars-01.png"));
  86         else if (strength < 70)
  87             d->server.setStatusIcon(0, QStringLiteral("qrc:/images/Status/HMI_Status_Wifi_3Bars-01.png"));
  88         else
  89             d->server.setStatusIcon(0, QStringLiteral("qrc:/images/Status/HMI_Status_Wifi_Full-01.png"));
  90     else
  91         d->server.setStatusIcon(0, QStringLiteral("qrc:/images/Status/HMI_Status_Wifi_NoBars-01.png"));
  92 }
  93
  94 void StatusBarModel::onWifiConnectedChanged(bool connected)
  95 {
  96     setWifiStatus(connected, d->wifi_a->wifiEnabled(), d->wifi_a->wifiStrength());
  97 }
  98
  99 void StatusBarModel::onWifiEnabledChanged(bool enabled)
 100 {
 101     setWifiStatus(d->wifi_a->wifiConnected(), enabled, d->wifi_a->wifiStrength());
 102 }
 103
 104 void StatusBarModel::onWifiStrengthChanged(int strength)
 105 {
 106     qInfo() << "Strength changed: " << strength;
 107     setWifiStatus(d->wifi_a->wifiConnected(), d->wifi_a->wifiEnabled(), strength);
 108 }
 109
 110 int StatusBarModel::rowCount(const QModelIndex &parent) const
 111 {
 112     if (parent.isValid())
 113         return 0;
 114
 115     // Delete bluetooth because use agl-service-bluetooth.
 116     return StatusBarServer::SupportedCount - 1;
 117 }
 118
 119 QVariant StatusBarModel::data(const QModelIndex &index, int role) const
 120 {
 121     QVariant ret;
 122     if (!index.isValid())
 123         return ret;
 124
 125     switch (role) {
 126     case Qt::DisplayRole:
 127         if (index.row() == 0){
 128             ret = d->iconList[StatusBarServer::StatusWifi];
 129         }else if (index.row() == 1){
 130             ret = d->iconList[StatusBarServer::StatusCellular];
 131         }
 132         break;
 133     default:
 134         break;
 135     }
 136
 137     return ret;
 138 }
 139
 140 QHash<int, QByteArray> StatusBarModel::roleNames() const
 141 {
 142     QHash<int, QByteArray> roles;
 143     roles[Qt::DisplayRole] = "icon";
 144     return roles;
 145 }