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-rw-r--r--demo#3/horizontal/homescreen/homescreen/src/statusbarmodel.cpp147
1 files changed, 147 insertions, 0 deletions
diff --git a/demo#3/horizontal/homescreen/homescreen/src/statusbarmodel.cpp b/demo#3/horizontal/homescreen/homescreen/src/statusbarmodel.cpp
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+++ b/demo#3/horizontal/homescreen/homescreen/src/statusbarmodel.cpp
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+/*
+ * Copyright (C) 2016 The Qt Company Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "statusbarmodel.h"
+#include "statusbarserver.h"
+#include <QDebug>
+#include "hmi-debug.h"
+
+#include <QtDBus/QDBusConnection>
+
+#include "network.h"
+
+
+class StatusBarModel::Private
+{
+public:
+ Private(StatusBarModel *parent);
+
+private:
+ StatusBarModel *q;
+public:
+ StatusBarServer server;
+ QString iconList[StatusBarServer::SupportedCount];
+ Network *network;
+};
+
+StatusBarModel::Private::Private(StatusBarModel *parent)
+ : q(parent)
+{
+ QDBusConnection dbus = QDBusConnection::sessionBus();
+ dbus.registerObject("/StatusBar", &server);
+ dbus.registerService("org.agl.homescreen");
+ connect(&server, &StatusBarServer::statusIconChanged, [&](int placeholderIndex, const QString &icon) {
+ if (placeholderIndex < 0 || StatusBarServer::SupportedCount <= placeholderIndex) return;
+ if (iconList[placeholderIndex] == icon) return;
+ iconList[placeholderIndex] = icon;
+ emit q->dataChanged(q->index(placeholderIndex), q->index(placeholderIndex));
+ });
+ for (int i = 0; i < StatusBarServer::SupportedCount; i++) {
+ iconList[i] = server.getStatusIcon(i);
+ }
+}
+
+StatusBarModel::StatusBarModel(QObject *parent)
+ : QAbstractListModel(parent)
+ , d(new Private(this))
+{
+}
+
+StatusBarModel::~StatusBarModel()
+{
+ delete d;
+}
+
+void StatusBarModel::init(QUrl &url, QQmlContext *context)
+{
+ HMI_DEBUG("HomeScreen", "StatusBarModel::init");
+ d->network = new Network(url, context);
+ context->setContextProperty("network", d->network);
+
+ QObject::connect(d->network, &Network::wifiConnectedChanged, this, &StatusBarModel::onWifiConnectedChanged);
+ QObject::connect(d->network, &Network::wifiEnabledChanged, this, &StatusBarModel::onWifiEnabledChanged);
+ QObject::connect(d->network, &Network::wifiStrengthChanged, this, &StatusBarModel::onWifiStrengthChanged);
+
+ setWifiStatus(d->network->wifiConnected(), d->network->wifiEnabled(), d->network->wifiStrength());
+}
+
+void StatusBarModel::setWifiStatus(bool connected, bool enabled, int strength)
+{
+ HMI_DEBUG("HomeScreen", "StatusBarModel::setWifiStatus");
+ if (enabled && connected)
+ if (strength < 30)
+ d->server.setStatusIcon(0, QStringLiteral("qrc:/images/Status/HMI_Status_Wifi_1Bar-01.png"));
+ else if (strength < 50)
+ d->server.setStatusIcon(0, QStringLiteral("qrc:/images/Status/HMI_Status_Wifi_2Bars-01.png"));
+ else if (strength < 70)
+ d->server.setStatusIcon(0, QStringLiteral("qrc:/images/Status/HMI_Status_Wifi_3Bars-01.png"));
+ else
+ d->server.setStatusIcon(0, QStringLiteral("qrc:/images/Status/HMI_Status_Wifi_Full-01.png"));
+ else
+ d->server.setStatusIcon(0, QStringLiteral("qrc:/images/Status/HMI_Status_Wifi_NoBars-01.png"));
+}
+
+void StatusBarModel::onWifiConnectedChanged(bool connected)
+{
+ setWifiStatus(connected, d->network->wifiEnabled(), d->network->wifiStrength());
+}
+
+void StatusBarModel::onWifiEnabledChanged(bool enabled)
+{
+ setWifiStatus(d->network->wifiConnected(), enabled, d->network->wifiStrength());
+}
+
+void StatusBarModel::onWifiStrengthChanged(int strength)
+{
+ qInfo() << "Strength changed: " << strength;
+ setWifiStatus(d->network->wifiConnected(), d->network->wifiEnabled(), strength);
+}
+
+int StatusBarModel::rowCount(const QModelIndex &parent) const
+{
+ if (parent.isValid())
+ return 0;
+
+ return StatusBarServer::SupportedCount - 1;
+}
+
+QVariant StatusBarModel::data(const QModelIndex &index, int role) const
+{
+ QVariant ret;
+ if (!index.isValid())
+ return ret;
+
+ switch (role) {
+ case Qt::DisplayRole:
+ if (index.row() == 0) {
+ ret = d->iconList[StatusBarServer::StatusWifi];
+ } else if (index.row() == 1) {
+ ret = d->iconList[StatusBarServer::StatusCellular];
+ }
+ break;
+ default:
+ break;
+ }
+
+ return ret;
+}
+
+QHash<int, QByteArray> StatusBarModel::roleNames() const
+{
+ QHash<int, QByteArray> roles;
+ roles[Qt::DisplayRole] = "icon";
+ return roles;
+}