pinyindecoderservice.h

Enable keyboard shortcuts

// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

// Qt-Security score:significant reason:default

#pragma once

#include <QObject>

QT_BEGIN_NAMESPACE

namespace QtVirtualKeyboard {

class PinyinDecoderService : public QObject

    Q_OBJECT

    Q_DISABLE_COPY(PinyinDecoderService)

    explicit PinyinDecoderService(QObject *parent = nullptr);

public:

    ~PinyinDecoderService();

    static PinyinDecoderService *getInstance();

    bool init();

    void setUserDictionary(bool enabled);

    bool isUserDictionaryEnabled() const;

    void setLimits(int maxSpelling, int maxHzsLen);

    int search(const QString &spelling);

    int deleteSearch(int pos, bool isPosInSpellingId, bool clearFixedInThisStep);

    void resetSearch();

    QString pinyinString(bool decoded);

    int pinyinStringLength(bool decoded);

    QList<int> spellingStartPositions();

    QString candidateAt(int index);

    QList<QString> fetchCandidates(int index, int count, int sentFixedLen);

    int chooseCandidate(int index);

    int cancelLastChoice();

    int fixedLength();

    void flushCache();

    QList<QString> predictionList(const QString &history);

private:

    static QScopedPointer<PinyinDecoderService> _instance;

    bool initDone;

};

} // namespace QtVirtualKeyboard

QT_END_NAMESPACE