File indexing completed on 2024-04-14 15:46:43

 /*  This file is part of inqludeclient
  *  Copyright 2014  David Faure  <faure@kde.org>
  *
  *  This library is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU Lesser General Public License as published by
  *  the Free Software Foundation; either version 2 of the License or ( at
  *  your option ) version 3 or, at the discretion of KDE e.V. ( which shall
  *  act as a proxy as in section 14 of the GPLv3 ), any later version.
  *
  *  This library is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  *  Library General Public License for more details.
  *
  *  You should have received a copy of the GNU Lesser General Public License
  *  along with this library; see the file COPYING.LIB.  If not, write to
  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  *  Boston, MA 02110-1301, USA.
  */
 
 #include "filedataprovider.h"
 #include <QFile>
 #include <QJsonDocument>
 #include <QDebug>
 
 FileDataProvider::FileDataProvider(const QString &filePath)
     : m_filePath(filePath)
 {
 }
 
 void FileDataProvider::ensureDataAvailable()
 {
     QMetaObject::invokeMethod(this, "loadFile", Qt::QueuedConnection);
 }
 
 void FileDataProvider::loadFile()
 {
     QFile file(m_filePath);
     if (!file.open(QIODevice::ReadOnly)) {
         emit error();
         return;
     }
     const QByteArray data = file.readAll(); // QJsonDocument can't read from a QIODevice !
     const QJsonDocument doc = QJsonDocument::fromJson(data);
     if (doc.isNull()) {
         emit error();
         return;
     }
     emit dataAvailable(doc);
 }