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/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "qdbdevicetracker.h"
#include "qdbwatcher.h"
#include "../qdbutils.h"
#include "hostmessages.h"
#include <QJsonDocument>
#include <QJsonObject>
namespace Qdb {
namespace Internal {
QdbDeviceTracker::QdbDeviceTracker(QObject *parent)
: QObject(parent)
{
m_qdbWatcher = new QdbWatcher(this);
connect(m_qdbWatcher, &QdbWatcher::incomingMessage, this, &QdbDeviceTracker::handleWatchMessage);
connect(m_qdbWatcher, &QdbWatcher::watcherError, this, &QdbDeviceTracker::trackerError);
}
void QdbDeviceTracker::start()
{
m_qdbWatcher->start(RequestType::WatchDevices);
}
void QdbDeviceTracker::stop()
{
m_qdbWatcher->stop();
}
void QdbDeviceTracker::handleWatchMessage(const QJsonDocument &document)
{
const auto type = responseType(document.object());
if (type != ResponseType::NewDevice && type != ResponseType::DisconnectedDevice) {
stop();
const QString message =
tr("Shutting down device discovery due to unexpected response: %1");
emit trackerError(message.arg(QString::fromUtf8(document.toJson())));
return;
}
DeviceEventType eventType = type == ResponseType::NewDevice ? NewDevice
: DisconnectedDevice;
QVariantMap variantInfo = document.object().toVariantMap();
QMap<QString, QString> info;
switch (eventType) {
case NewDevice:
{
const QVariantMap deviceInfo = variantInfo["device"].value<QVariantMap>();
for (auto iter = deviceInfo.begin(); iter != deviceInfo.end(); ++iter)
info[iter.key()] = iter.value().toString();
}
break;
case DisconnectedDevice:
info["serial"] = variantInfo["serial"].toString();
break;
}
emit deviceEvent(eventType, info);
}
} // namespace Internal
} // namespace Qdb
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