| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #include <QtCore/QCoreApplication> |
| 5 | #include <QtCore/QHash> |
| 6 | #include <QtCore/QRegularExpression> |
| 7 | #include <QtCore/QMutexLocker> |
| 8 | #include <QtGui/QTextDocument> |
| 9 | |
| 10 | #include "qhelp_global.h" |
| 11 | |
| 12 | QString QHelpGlobal::uniquifyConnectionName(const QString &name, void *pointer) |
| 13 | { |
| 14 | static QMutex mutex; |
| 15 | QMutexLocker locker(&mutex); |
| 16 | |
| 17 | static QHash<QString,quint16> idHash; |
| 18 | |
| 19 | return QString::fromLatin1(ba: "%1-%2-%3"). |
| 20 | arg(a: name).arg(a: quintptr(pointer)).arg(a: ++idHash[name]); |
| 21 | } |
| 22 | |
| 23 | QString QHelpGlobal::documentTitle(const QString &content) |
| 24 | { |
| 25 | QString title = QCoreApplication::translate(context: "QHelp", key: "Untitled"); |
| 26 | if (!content.isEmpty()) { |
| 27 | const int start = content.indexOf(s: QLatin1String("<title>"), from: 0, cs: Qt::CaseInsensitive) + 7; |
| 28 | const int end = content.indexOf(s: QLatin1String("</title>"), from: 0, cs: Qt::CaseInsensitive); |
| 29 | if ((end - start) > 0) { |
| 30 | title = content.mid(position: start, n: end - start); |
| 31 | if (Qt::mightBeRichText(title) || title.contains(c: QLatin1Char('&'))) { |
| 32 | QTextDocument doc; |
| 33 | doc.setHtml(title); |
| 34 | title = doc.toPlainText(); |
| 35 | } |
| 36 | } |
| 37 | } |
| 38 | return title; |
| 39 | } |
| 40 |