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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/*
* Copyright (C) 2017 David Faure <faure@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "dict_object.h"
#include <QDebug>
#include <KLocalizedString>
#include <QQuickWebEngineProfile>
#include <QWebEngineUrlSchemeHandler>
#include <QWebEngineUrlRequestJob>
// The KDE4 applet could use "qstardict" if available, but I have no idea where this came from.
static const char defaultDataEngine[] = "dict";
class DictSchemeHandler : public QWebEngineUrlSchemeHandler
{
Q_OBJECT
public:
DictSchemeHandler(QObject *parent)
: QWebEngineUrlSchemeHandler(parent)
{
}
void requestStarted(QWebEngineUrlRequestJob *job) override {
job->fail(QWebEngineUrlRequestJob::UrlInvalid);
const QString word = job->requestUrl().path();
emit wordClicked(word);
}
Q_SIGNALS:
void wordClicked(const QString &word);
};
DictObject::DictObject(QObject *parent)
: QObject(parent),
m_dataEngineName(QString::fromLatin1(defaultDataEngine))
{
m_selectedDict = QStringLiteral("wn");
m_webProfile = new QQuickWebEngineProfile(this);
auto *schemeHandler = new DictSchemeHandler(this);
connect(schemeHandler, &DictSchemeHandler::wordClicked,
this, &DictObject::lookup);
m_webProfile->installUrlSchemeHandler("dict", schemeHandler);
m_dataEngine = dataEngine(m_dataEngineName); // Load it upfront so the config dialog can reuse this one
}
void DictObject::lookup(const QString &word)
{
const QString newSource = m_selectedDict + QLatin1Char(':') + word;
if (!m_source.isEmpty()) {
m_dataEngine->disconnectSource(m_source, this);
}
if (!newSource.isEmpty()) {
// Look up new definition
emit searchInProgress();
m_source = newSource;
m_dataEngine->connectSource(m_source, this);
}
}
void DictObject::dataUpdated(const QString &sourceName, const Plasma::DataEngine::Data &data)
{
Q_UNUSED(sourceName); // always == m_source
const QString html = data.value(QStringLiteral("text")).toString();
if (!html.isEmpty()) {
emit definitionFound(html);
}
}
QString DictObject::selectedDictionary() const
{
return m_selectedDict;
}
void DictObject::setSelectedDictionary(const QString& dict)
{
m_selectedDict = dict;
}
QQuickWebEngineProfile* DictObject::webProfile() const
{
return m_webProfile;
}
#include "dict_object.moc"
|
