codehelper.h - mozsearch

Enable keyboard shortcuts

// Copyright (C) 2022 The Qt Company Ltd.

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

#ifndef CODEHELPER_H

#define CODEHELPER_H

#include <QObject>

#include <QTimer>

#include <QtQuick/private/qquicktextedit_p_p.h>

#include "codecompletionmodel.h"

class EffectManager;

class CodeHelper : public QObject

    Q_OBJECT

    Q_PROPERTY(CodeCompletionModel *codeCompletionModel READ codeCompletionModel NOTIFY codeCompletionModelChanged)

    Q_PROPERTY(bool codeCompletionVisible READ codeCompletionVisible WRITE setCodeCompletionVisible NOTIFY codeCompletionVisibleChanged)

public:

    explicit CodeHelper(QObject *parent = nullptr);

    CodeCompletionModel *codeCompletionModel() const;

    bool codeCompletionVisible() const;

public Q_SLOTS:

    bool processKey(QQuickTextEdit *textEdit, int keyCode, int modifiers);

    QString autoIndentGLSLCode(const QString &code);

    QString autoIndentGLSLNextLine(const QString &codeLine, bool multilineComment);

    QString getCurrentWord(QQuickTextEdit *textEdit);

    void removeCurrentWord(QQuickTextEdit *textEdit);

    void updateCodeCompletion(QQuickTextEdit *textEdit, bool force = false);

    void setCodeCompletionVisible(bool visible);

    void applyCodeCompletion(QQuickTextEdit *textEdit);

signals:

    void codeCompletionModelChanged();

    void codeCompletionVisibleChanged();

private:

    friend class EffectManager;

    void showCodeCompletion();

    EffectManager *m_effectManager = nullptr;

    CodeCompletionModel *m_codeCompletionModel = nullptr;

    QQuickTextEdit *m_textEdit = nullptr;

    bool m_codeCompletionVisible = false;

    QTimer m_codeCompletionTimer;

    QList<QString> m_reservedArgumentNames;

    QList<QString> m_reservedTagNames;

    QList<QString> m_reservedFunctionNames;

};

#endif // CODEHELPER_H