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/*
* Copyright (C) 2010, 2011 Nokia Corporation and/or its subsidiary(-ies)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this program; 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 "config.h"
#include "QtDownloadManager.h"
#include "QtWebError.h"
#include "qwebdownloaditem_p.h"
#include "qwebdownloaditem_p_p.h"
#include <WKDownload.h>
#include <WKStringQt.h>
#include <WKURLQt.h>
#include <WKURLResponse.h>
namespace WebKit {
static inline QtDownloadManager* toQtDownloadManager(const void* clientInfo)
{
ASSERT(clientInfo);
return reinterpret_cast<QtDownloadManager*>(const_cast<void*>(clientInfo));
}
QtDownloadManager::QtDownloadManager(WKContextRef context)
{
WKContextDownloadClientV0 downloadClient;
memset(&downloadClient, 0, sizeof(WKContextDownloadClientV0));
downloadClient.base.version = 0;
downloadClient.base.clientInfo = this;
downloadClient.didReceiveResponse = didReceiveResponse;
downloadClient.didReceiveData = didReceiveDataForDownload;
downloadClient.didCreateDestination = didCreateDestination;
downloadClient.didFinish = didFinishDownload;
downloadClient.didFail = didFailDownload;
WKContextSetDownloadClient(context, &downloadClient.base);
}
QtDownloadManager::~QtDownloadManager()
{
}
void QtDownloadManager::addDownload(WKDownloadRef download, QWebDownloadItem* downloadItem)
{
m_downloads[WKDownloadGetID(download)] = downloadItem;
}
void QtDownloadManager::didReceiveResponse(WKContextRef, WKDownloadRef download, WKURLResponseRef response, const void* clientInfo)
{
QtDownloadManager* q = toQtDownloadManager(clientInfo);
// Will be called when the headers are read by WebProcess.
QWebDownloadItem* downloadItem = q->m_downloads.value(WKDownloadGetID(download));
ASSERT(downloadItem);
downloadItem->d->sourceUrl = adoptToQUrl(WKURLResponseCopyURL(response));
downloadItem->d->mimeType = adoptToQString(WKURLResponseCopyMIMEType(response));
downloadItem->d->expectedContentLength = WKURLResponseGetExpectedContentLength(response);
downloadItem->d->suggestedFilename = WKStringCopyQString(adoptWK(WKURLResponseCopySuggestedFilename(response)).get());
downloadItem->d->didReceiveResponse(downloadItem);
}
void QtDownloadManager::didCreateDestination(WKContextRef, WKDownloadRef download, WKStringRef path, const void* clientInfo)
{
QtDownloadManager* q = toQtDownloadManager(clientInfo);
QWebDownloadItem* downloadItem = q->m_downloads.value(WKDownloadGetID(download));
ASSERT(downloadItem);
downloadItem->d->destinationPath = WKStringCopyQString(path);
emit downloadItem->destinationFileCreated(downloadItem->d->destinationPath);
}
void QtDownloadManager::didFinishDownload(WKContextRef, WKDownloadRef download, const void *clientInfo)
{
QtDownloadManager* q = toQtDownloadManager(clientInfo);
// Will be called when download finishes with success.
QWebDownloadItem* downloadItem = q->m_downloads.take(WKDownloadGetID(download));
ASSERT(downloadItem);
emit downloadItem->succeeded();
}
void QtDownloadManager::didFailDownload(WKContextRef, WKDownloadRef download, WKErrorRef error, const void* clientInfo)
{
QtDownloadManager* q = toQtDownloadManager(clientInfo);
// Will be called when download fails or is aborted.
QWebDownloadItem* downloadItem = q->m_downloads.take(WKDownloadGetID(download));
ASSERT(downloadItem);
// If the parent is null at this point, the download failed before it
// received a response and downloadRequested was emitted.
// Due to this the item will never be parented and we have to delete it
// manually at this point.
if (!downloadItem->parent()) {
delete downloadItem;
return;
}
QtWebError qtError(error);
emit downloadItem->failed(qtError.errorCodeAsDownloadError(), qtError.url(), qtError.description());
}
void QtDownloadManager::didReceiveDataForDownload(WKContextRef, WKDownloadRef download, uint64_t length, const void* clientInfo)
{
QtDownloadManager* q = toQtDownloadManager(clientInfo);
// Will be called everytime bytes were written to destination file by WebProcess.
QWebDownloadItem* downloadItem = q->m_downloads.value(WKDownloadGetID(download));
ASSERT(downloadItem);
downloadItem->d->totalBytesReceived += length;
emit downloadItem->totalBytesReceivedChanged(length);
}
} // namespace WebKit
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