forked from qt-creator/qt-creator
89 lines
3.1 KiB
C++
89 lines
3.1 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2019 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#include "qdbmessagetracker.h"
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#include "qdbwatcher.h"
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#include "../qdbutils.h"
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#include "hostmessages.h"
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#include <QJsonDocument>
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#include <QJsonObject>
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#include <QJsonArray>
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namespace Qdb {
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namespace Internal {
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QdbMessageTracker::QdbMessageTracker(QObject *parent)
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: QObject(parent)
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{
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m_qdbWatcher = new QdbWatcher(this);
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connect(m_qdbWatcher, &QdbWatcher::incomingMessage, this, &QdbMessageTracker::handleWatchMessage);
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// Errors are not handled because showing the messages is just a helpful addition for the users
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// but not critical.
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}
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void QdbMessageTracker::start()
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{
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m_qdbWatcher->start(RequestType::WatchMessages);
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}
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void QdbMessageTracker::stop()
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{
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m_qdbWatcher->stop();
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}
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void QdbMessageTracker::handleWatchMessage(const QJsonDocument &document)
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{
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const auto type = responseType(document.object());
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if (type != ResponseType::Messages) {
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stop();
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const QString message =
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tr("Shutting down message reception due to unexpected response: %1");
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emit trackerError(message.arg(QString::fromUtf8(document.toJson())));
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return;
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}
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for (const auto &i : document.object().value(QLatin1String("messages")).toArray()) {
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// There is an additional interger field "type" available allowing future
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// filtering and handling messages regarding of their type.
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const auto message = i.toObject().value(QLatin1String("text")).toString();
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// In case the issues reported from qdb server are permanent the messages
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// will reappear every second annoying the user. A cache will check
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// if the message was already displayed.
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for (auto i = m_messageCache.firstIndex(); i < m_messageCache.lastIndex(); ++i) {
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if (m_messageCache.at(i) == message)
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return;
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}
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m_messageCache.append(message);
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showMessage(tr("Qdb message: %1").arg(message), true);
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}
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}
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} // namespace Internal
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} // namespace Qdb
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