File indexing completed on 2024-12-22 04:40:13

 /*
     SPDX-FileCopyrightText: 2007-2009 Sergio Pistone <sergio_pistone@yahoo.com.ar>
     SPDX-FileCopyrightText: 2010-2022 Mladen Milinkovic <max@smoothware.net>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "fileloadhelper.h"
 
 #include <QIODevice>
 #include <QBuffer>
 #include <QDebug>
 
 #include <kio_version.h>
 #include <kio/statjob.h>
 #include <kio/storedtransferjob.h>
 
 FileLoadHelper::FileLoadHelper(const QUrl &url) :
     m_url(url),
     m_file(0)
 {}
 
 FileLoadHelper::~FileLoadHelper()
 {
     if(m_file)
         close();
 }
 
 const QUrl &
 FileLoadHelper::url()
 {
     return m_url;
 }
 
 QIODevice *
 FileLoadHelper::file()
 {
     return m_file;
 }
 
 bool
 FileLoadHelper::open()
 {
     if(m_file)
         return false;
 
     if(m_url.isLocalFile()) {
         m_file = new QFile(m_url.toLocalFile());
         if(!m_file->open(QIODevice::ReadOnly)) {
             qDebug() << "Couldn't open file" << static_cast<QFile *>(m_file)->fileName();
             delete m_file;
             m_file = nullptr;
             return false;
         }
     } else {
 #if KIO_VERSION < QT_VERSION_CHECK(5, 69, 0)
         KIO::Job *job = KIO::stat(m_url, KIO::StatJob::SourceSide, 2);
 #else
         KIO::Job *job = KIO::statDetails(m_url, KIO::StatJob::SourceSide, KIO::StatDefaultDetails, KIO::HideProgressInfo);
 #endif
         if(!job->exec()) {
             qDebug() << "Failed to start KIO::stat job" << m_url;
             return false;
         }
 
         KIO::StoredTransferJob *xjob = KIO::storedGet(m_url);
         if(!xjob) {
             qDebug() << "Couldn't open url" << m_url;
             return false;
         }
         connect(xjob, &KIO::StoredTransferJob::result, this, &FileLoadHelper::downloadComplete);
         m_file = new QBuffer(&m_data);
     }
 
     return true;
 }
 
 bool
 FileLoadHelper::close()
 {
     if(!m_file)
         return false;
 
     delete m_file;
     m_file = nullptr;
 
     return true;
 }
 
 bool
 FileLoadHelper::exists(const QUrl &url)
 {
 #if KIO_VERSION < QT_VERSION_CHECK(5, 69, 0)
     KIO::Job *job = KIO::stat(url, KIO::StatJob::SourceSide, 2);
 #else
     KIO::Job *job = KIO::statDetails(url, KIO::StatJob::SourceSide, KIO::StatDefaultDetails, KIO::HideProgressInfo);
 #endif
     return job->exec();
 }
 
 void
 FileLoadHelper::downloadComplete(KJob *job)
 {
     m_data = static_cast<KIO::StoredTransferJob *>(job)->data();
 }