akonadisearchsyntaxhighlighter.cpp

/*
  SPDX-FileCopyrightText: 2014-2024 Laurent Montel <montel@kde.org>
 
  SPDX-License-Identifier: GPL-2.0-or-later
*/
 
#include "akonadisearchsyntaxhighlighter.h"
using namespace Akonadi::Search;
 
AkonadiSearchSyntaxHighlighter::AkonadiSearchSyntaxHighlighter(QTextDocument *doc)
    : QSyntaxHighlighter(doc)
{
    init();
}
 
AkonadiSearchSyntaxHighlighter::~AkonadiSearchSyntaxHighlighter() = default;
 
void AkonadiSearchSyntaxHighlighter::highlightBlock(const QString &text)
{
    for (const Rule &rule : std::as_const(m_rules)) {
        QRegularExpressionMatchIterator matchIterator = rule.pattern.globalMatch(text);
        while (matchIterator.hasNext()) {
            QRegularExpressionMatch match = matchIterator.next();
            setFormat(match.capturedStart(), match.capturedLength(), rule.format);
        }
    }
}
 
void AkonadiSearchSyntaxHighlighter::init()
{
    QTextCharFormat testFormat;
    testFormat.setForeground(Qt::black);
    testFormat.setFontWeight(QFont::Bold);
    QStringList testType;
    // Collection
    testType << QStringLiteral("C\\d+");
 
    // Emails:
    // From
    testType << QStringLiteral("\\bF");
    // To
    testType << QStringLiteral("\\bT");
    // CC
    testType << QStringLiteral("\\bCC");
    // BC
    testType << QStringLiteral("\\bBC");
    // Organization
    testType << QStringLiteral("\\bO");
    // Reply To
    testType << QStringLiteral("\\bRT");
    // Resent-from
    testType << QStringLiteral("\\bRF");
    // List Id
    testType << QStringLiteral("\\bLI");
    // X-Loop
    testType << QStringLiteral("\\bXL");
    // X-Mailing-List
    testType << QStringLiteral("\\bXML");
    // X-Spam-Flag
    testType << QStringLiteral("\\bXSF");
    // BO body element
    testType << QStringLiteral("\\bBO");
 
    // Contacts:
    // Name
    testType << QStringLiteral("\\bNA");
    // NickName
    testType << QStringLiteral("\\bNI");
 
    // Calendar
    testType << QStringLiteral("\\bO");
    testType << QStringLiteral("\\bPS");
    testType << QStringLiteral("\\bS");
    testType << QStringLiteral("\\bL");
    for (const QString &s : std::as_const(testType)) {
        const QRegularExpression regex(s);
        m_rules.append(Rule(regex, testFormat));
    }
}
 
#include "moc_akonadisearchsyntaxhighlighter.cpp"