qqmlfile.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QQMLFILE_H
#define QQMLFILE_H
 
#include <QtQml/qtqmlglobal.h>
 
QT_BEGIN_NAMESPACE
 
class QUrl;
class QString;
class QObject;
class QQmlEngine;
class QQmlFilePrivate;
 
class Q_QML_EXPORT QQmlFile
{
public:
    QQmlFile();
    QQmlFile(QQmlEngine *, const QUrl &);
    QQmlFile(QQmlEngine *, const QString &);
    ~QQmlFile();
 
    enum Status { Null, Ready, Error, Loading };
 
    bool isNull() const;
    bool isReady() const;
    bool isError() const;
    bool isLoading() const;
 
    QUrl url() const;
 
    Status status() const;
    QString error() const;
 
    qint64 size() const;
    const char *data() const;
    QByteArray dataByteArray() const;
 
    void load(QQmlEngine *, const QUrl &);
    void load(QQmlEngine *, const QString &);
 
    void clear();
    void clear(QObject *);
 
#if QT_CONFIG(qml_network)
    bool connectFinished(QObject *, const char *);
    bool connectFinished(QObject *, int);
    bool connectDownloadProgress(QObject *, const char *);
    bool connectDownloadProgress(QObject *, int);
#endif
 
    static bool isSynchronous(const QString &url);
    static bool isSynchronous(const QUrl &url);
 
    static bool isLocalFile(const QString &url);
    static bool isLocalFile(const QUrl &url);
 
    static QString urlToLocalFileOrQrc(const QString &);
    static QString urlToLocalFileOrQrc(const QUrl &);
private:
    Q_DISABLE_COPY(QQmlFile)
    QQmlFilePrivate *d;
};
 
QT_END_NAMESPACE
 
#endif // QQMLFILE_H