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-/* ============================================================
-*
-* This file is a part of the rekonq project
-*
-* Copyright (C) 2008-2012 by Andrea Diamantini <adjam7 at gmail dot com>
-* Copyright (C) 2011 by Pierre Rossi <pierre dot rossi at gmail dot com>
-*
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License as
-* published by the Free Software Foundation; either version 2 of
-* the License or (at your option) version 3 or any later version
-* accepted by the membership of KDE e.V. (or its successor approved
-* by the membership of KDE e.V.), which shall act as a proxy
-* defined in Section 14 of version 3 of the license.
-*
-* This program 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 General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with this program. If not, see <http://www.gnu.org/licenses/>.
-*
-* ============================================================ */
-
-
-// Self Includes
-#include "downloadmanager.h"
-#include "downloadmanager.moc"
-
-// Auto Includes
-#include "rekonq.h"
-
-// KDE Includes
-#include <KStandardDirs>
-#include <KToolInvocation>
-#include <KFileDialog>
-
-#include <kio/scheduler.h>
-
-#include <KIO/Job>
-#include <KIO/CopyJob>
-#include <KIO/JobUiDelegate>
-
-// Qt Includes
-#include <QDataStream>
-#include <QDateTime>
-#include <QFile>
-#include <QFileInfo>
-#include <QString>
-#include <QWebSettings>
-#include <QNetworkReply>
-
-#include <QDBusConnection>
-#include <QDBusConnectionInterface>
-#include <QDBusInterface>
-
-
-DownloadManager::DownloadManager(QObject *parent)
- : QObject(parent)
- , m_needToSave(false)
-{
- init();
-}
-
-
-DownloadManager::~DownloadManager()
-{
- if (!m_needToSave)
- return;
-
- QString downloadFilePath = KStandardDirs::locateLocal("appdata" , "downloads");
- QFile downloadFile(downloadFilePath);
-
- if (!downloadFile.open(QFile::WriteOnly))
- {
- kDebug() << "Unable to open download file (WRITE mode)..";
- return;
- }
-
- QDataStream out(&downloadFile);
- Q_FOREACH(DownloadItem * item, m_downloadList)
- {
- out << item->originUrl();
- out << item->destinationUrlString();
- out << item->dateTime();
- }
-
- downloadFile.close();
-}
-
-
-void DownloadManager::init()
-{
- QString downloadFilePath = KStandardDirs::locateLocal("appdata" , "downloads");
- QFile downloadFile(downloadFilePath);
- if (!downloadFile.open(QFile::ReadOnly))
- {
- kDebug() << "Unable to open download file (READ mode)..";
- return;
- }
-
- QDataStream in(&downloadFile);
- while (!in.atEnd())
- {
- QString srcUrl;
- in >> srcUrl;
- QString destUrl;
- in >> destUrl;
- QDateTime dt;
- in >> dt;
- DownloadItem *item = new DownloadItem(srcUrl, destUrl, dt, this);
- m_downloadList.append(item);
- }
-}
-
-
-DownloadItem* DownloadManager::addDownload(KIO::CopyJob *job)
-{
- QWebSettings *globalSettings = QWebSettings::globalSettings();
- if (globalSettings->testAttribute(QWebSettings::PrivateBrowsingEnabled))
- return 0;
-
- KIO::CopyJob *cJob = qobject_cast<KIO::CopyJob *>(job);
-
- QString downloadFilePath = KStandardDirs::locateLocal("appdata" , "downloads");
- QFile downloadFile(downloadFilePath);
- if (!downloadFile.open(QFile::WriteOnly | QFile::Append))
- {
- kDebug() << "Unable to open download file (WRITE mode)..";
- return 0;
- }
- QDataStream out(&downloadFile);
- out << cJob->srcUrls().at(0).url();
- out << cJob->destUrl().url();
- out << QDateTime::currentDateTime();
- downloadFile.close();
- DownloadItem *item = new DownloadItem(job, QDateTime::currentDateTime(), this);
- m_downloadList.append(item);
- emit newDownloadAdded(item);
- return item;
-}
-
-
-DownloadItem* DownloadManager::addKGetDownload(const QString &srcUrl, const QString &destUrl)
-{
- QWebSettings *globalSettings = QWebSettings::globalSettings();
- if (globalSettings->testAttribute(QWebSettings::PrivateBrowsingEnabled))
- return 0;
-
- QString downloadFilePath = KStandardDirs::locateLocal("appdata" , "downloads");
- QFile downloadFile(downloadFilePath);
- if (!downloadFile.open(QFile::WriteOnly | QFile::Append))
- {
- kDebug() << "Unable to open download file (WRITE mode)..";
- return 0;
- }
- QDataStream out(&downloadFile);
- out << srcUrl;
- out << destUrl;
- out << QDateTime::currentDateTime();
- downloadFile.close();
- DownloadItem *item = new DownloadItem(srcUrl, destUrl, QDateTime::currentDateTime(), this);
- item->setIsKGetDownload();
- m_downloadList.append(item);
- emit newDownloadAdded(item);
- return item;
-}
-
-
-bool DownloadManager::clearDownloadsHistory()
-{
- m_downloadList.clear();
- QString downloadFilePath = KStandardDirs::locateLocal("appdata" , "downloads");
- QFile downloadFile(downloadFilePath);
- return downloadFile.remove();
-}
-
-
-void DownloadManager::downloadLinksWithKGet(const QVariant &contentList)
-{
- if (!QDBusConnection::sessionBus().interface()->isServiceRegistered("org.kde.kget"))
- {
- KToolInvocation::kdeinitExecWait("kget");
- }
- QDBusInterface kget("org.kde.kget", "/KGet", "org.kde.kget.main");
- if (kget.isValid())
- {
- kget.call("importLinks", contentList);
- }
-}
-
-
-void DownloadManager::removeDownloadItem(int index)
-{
- DownloadItem *item = m_downloadList.takeAt(index);
- delete item;
-
- m_needToSave = true;
-}
-
-
-// NOTE
-// These 2 functions have been copied from the KWebPage class to implement a local version of the downloadResponse method.
-// In this way, we can easily provide the extra functionality we need:
-// 1. KGet Integration
-// 2. Save downloads history
-bool DownloadManager::downloadResource(const KUrl &srcUrl, const KIO::MetaData &metaData,
- QWidget *parent, bool forceDirRequest, const QString &suggestedName)
-{
- KUrl destUrl;
-
- const QString fileName((suggestedName.isEmpty() ? srcUrl.fileName() : suggestedName));
-
- if (forceDirRequest || ReKonfig::askDownloadPath())
- {
- // follow bug:184202 fixes
- destUrl = KFileDialog::getSaveFileName(KUrl::fromPath(fileName), QString(), parent);
- }
- else
- {
- destUrl = KUrl(ReKonfig::downloadPath().path() + QL1C('/') + fileName);
- }
-
- kDebug() << "DEST URL: " << destUrl;
-
- if (!destUrl.isValid())
- return false;
-
- // manage downloads with KGet if found
- if (ReKonfig::kgetDownload() && !KStandardDirs::findExe("kget").isNull())
- {
- //KGet integration:
- if (!QDBusConnection::sessionBus().interface()->isServiceRegistered("org.kde.kget"))
- {
- KToolInvocation::kdeinitExecWait("kget");
- }
- QDBusInterface kget("org.kde.kget", "/KGet", "org.kde.kget.main");
- if (!kget.isValid())
- return false;
-
- QDBusMessage transfer = kget.call(QL1S("addTransfer"), srcUrl.prettyUrl(), destUrl.prettyUrl(), true);
-
- addKGetDownload(srcUrl.pathOrUrl(), destUrl.pathOrUrl());
- emit notifyDownload(fileName);
- return true;
- }
-
- KIO::CopyJob *job = KIO::copy(srcUrl, destUrl);
-
- if (!metaData.isEmpty())
- job->setMetaData(metaData);
-
- job->addMetaData(QL1S("MaxCacheSize"), QL1S("0")); // Don't store in http cache.
- job->addMetaData(QL1S("cache"), QL1S("cache")); // Use entry from cache if available.
- job->ui()->setWindow((parent ? parent->window() : 0));
- job->ui()->setAutoErrorHandlingEnabled(true);
-
- addDownload(job);
- emit notifyDownload(fileName);
- return true;
-}