mirror of
https://github.com/RetroShare/RetroShare.git
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87344de7d4
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1850 b45a01b8-16f6-495d-af2f-9b41ad6348cc
111 lines
3.2 KiB
C++
111 lines
3.2 KiB
C++
/* smplayer, GUI front-end for mplayer.
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Copyright (C) 2006-2008 Ricardo Villalba <rvm@escomposlinux.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* Based on the Qt network/http example */
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#include "filedownloader.h"
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#include <QHttp>
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#include <QTimer>
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FileDownloader::FileDownloader(QWidget *parent) : QProgressDialog(parent)
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{
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setMinimumDuration(0);
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http = new QHttp(this);
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connect(http, SIGNAL(requestFinished(int, bool)),
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this, SLOT(httpRequestFinished(int, bool)));
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connect(http, SIGNAL(dataReadProgress(int, int)),
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this, SLOT(updateDataReadProgress(int, int)));
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connect(http, SIGNAL(responseHeaderReceived(const QHttpResponseHeader &)),
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this, SLOT(readResponseHeader(const QHttpResponseHeader &)));
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connect(this, SIGNAL(canceled()), this, SLOT(cancelDownload()));
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setWindowTitle(tr("Downloading..."));
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}
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FileDownloader::~FileDownloader() {
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//qDebug("FileDownloader::~FileDownloader");
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delete http;
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}
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void FileDownloader::setProxy(QNetworkProxy proxy) {
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http->abort();
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http->setProxy(proxy);
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qDebug("FileDownloader::setProxy: host: '%s' port: %d type: %d",
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proxy.hostName().toUtf8().constData(), proxy.port(), proxy.type());
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}
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void FileDownloader::download(QUrl url) {
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QHttp::ConnectionMode mode = url.scheme().toLower() == "https" ? QHttp::ConnectionModeHttps : QHttp::ConnectionModeHttp;
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http->setHost(url.host(), mode, url.port() == -1 ? 0 : url.port());
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if (!url.userName().isEmpty())
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http->setUser(url.userName(), url.password());
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http_request_aborted = false;
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http_get_id = http->get(url.path(), &buffer);
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setLabelText(tr("Downloading %1").arg(url.toString()));
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}
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void FileDownloader::cancelDownload() {
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http_request_aborted = true;
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http->abort();
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}
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void FileDownloader::httpRequestFinished(int request_id, bool error) {
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qDebug("FileDownloader::httpRequestFinished: request_id %d, error %d", request_id, error);
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if (request_id != http_get_id) return;
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if (http_request_aborted) {
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hide();
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return;
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}
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hide();
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if (error) {
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emit downloadFailed(http->errorString());
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} else {
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emit downloadFinished(buffer.data());
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}
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}
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void FileDownloader::readResponseHeader(const QHttpResponseHeader &responseHeader) {
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if (responseHeader.statusCode() != 200) {
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emit downloadFailed(responseHeader.reasonPhrase());
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http_request_aborted = true;
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hide();
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http->abort();
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return;
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}
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}
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void FileDownloader::updateDataReadProgress(int bytes_read, int total_bytes) {
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if (http_request_aborted) return;
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setMaximum(total_bytes);
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setValue(bytes_read);
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}
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#include "moc_filedownloader.cpp"
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