blob: c167b64ca651d6e6645538285a612bfbd4987e68 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "qdbmessagetracker.h"
#include "qdbwatcher.h"
#include "../qdbutils.h"
#include "hostmessages.h"
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonArray>
namespace Qdb {
namespace Internal {
QdbMessageTracker::QdbMessageTracker(QObject *parent)
: QObject(parent)
{
m_qdbWatcher = new QdbWatcher(this);
connect(m_qdbWatcher, &QdbWatcher::incomingMessage, this, &QdbMessageTracker::handleWatchMessage);
// Errors are not handled because showing the messages is just a helpful addition for the users
// but not critical.
}
void QdbMessageTracker::start()
{
m_qdbWatcher->start(RequestType::WatchMessages);
}
void QdbMessageTracker::stop()
{
m_qdbWatcher->stop();
}
void QdbMessageTracker::handleWatchMessage(const QJsonDocument &document)
{
const auto type = responseType(document.object());
if (type != ResponseType::Messages) {
stop();
const QString message =
tr("Shutting down message reception due to unexpected response: %1");
emit trackerError(message.arg(QString::fromUtf8(document.toJson())));
return;
}
for (const auto &i : document.object().value(QLatin1String("messages")).toArray()) {
// There is an additional interger field "type" available allowing future
// filtering and handling messages regarding of their type.
const auto message = i.toObject().value(QLatin1String("text")).toString();
// In case the issues reported from qdb server are permanent the messages
// will reappear every second annoying the user. A cache will check
// if the message was already displayed.
for (auto i = m_messageCache.firstIndex(); i < m_messageCache.lastIndex(); ++i) {
if (m_messageCache.at(i) == message)
return;
}
m_messageCache.append(message);
showMessage(tr("QDB message: %1").arg(message), true);
}
}
} // namespace Internal
} // namespace Qdb
|
