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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1850 b45a01b8-16f6-495d-af2f-9b41ad6348cc
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defnax 2009-11-28 14:21:11 +00:00
parent 97d8640f3a
commit 87344de7d4
809 changed files with 790 additions and 722 deletions
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110
plugins/smplayer_plugin/findsubtitles/filedownloader/filedownloader.cpp Normal file
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/* smplayer, GUI front-end for mplayer.
Copyright (C) 2006-2008 Ricardo Villalba <rvm@escomposlinux.org>
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) 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* Based on the Qt network/http example */
#include "filedownloader.h"
#include <QHttp>
#include <QTimer>
FileDownloader::FileDownloader(QWidget *parent) : QProgressDialog(parent)
{
setMinimumDuration(0);
http = new QHttp(this);
connect(http, SIGNAL(requestFinished(int, bool)),
this, SLOT(httpRequestFinished(int, bool)));
connect(http, SIGNAL(dataReadProgress(int, int)),
this, SLOT(updateDataReadProgress(int, int)));
connect(http, SIGNAL(responseHeaderReceived(const QHttpResponseHeader &)),
this, SLOT(readResponseHeader(const QHttpResponseHeader &)));
connect(this, SIGNAL(canceled()), this, SLOT(cancelDownload()));
setWindowTitle(tr("Downloading..."));
}
FileDownloader::~FileDownloader() {
//qDebug("FileDownloader::~FileDownloader");
delete http;
}
void FileDownloader::setProxy(QNetworkProxy proxy) {
http->abort();
http->setProxy(proxy);
qDebug("FileDownloader::setProxy: host: '%s' port: %d type: %d",
proxy.hostName().toUtf8().constData(), proxy.port(), proxy.type());
}
void FileDownloader::download(QUrl url) {
QHttp::ConnectionMode mode = url.scheme().toLower() == "https" ? QHttp::ConnectionModeHttps : QHttp::ConnectionModeHttp;
http->setHost(url.host(), mode, url.port() == -1 ? 0 : url.port());
if (!url.userName().isEmpty())
http->setUser(url.userName(), url.password());
http_request_aborted = false;
http_get_id = http->get(url.path(), &buffer);
setLabelText(tr("Downloading %1").arg(url.toString()));
}
void FileDownloader::cancelDownload() {
http_request_aborted = true;
http->abort();
}
void FileDownloader::httpRequestFinished(int request_id, bool error) {
qDebug("FileDownloader::httpRequestFinished: request_id %d, error %d", request_id, error);
if (request_id != http_get_id) return;
if (http_request_aborted) {
hide();
return;
}
hide();
if (error) {
emit downloadFailed(http->errorString());
} else {
emit downloadFinished(buffer.data());
}
}
void FileDownloader::readResponseHeader(const QHttpResponseHeader &responseHeader) {
if (responseHeader.statusCode() != 200) {
emit downloadFailed(responseHeader.reasonPhrase());
http_request_aborted = true;
hide();
http->abort();
return;
}
}
void FileDownloader::updateDataReadProgress(int bytes_read, int total_bytes) {
if (http_request_aborted) return;
setMaximum(total_bytes);
setValue(bytes_read);
}
#include "moc_filedownloader.cpp"