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/****************************************************************************
**
** Copyright (C) 2008-2009 Andrey Rijov <ANDron142@yandex.ru>
**
** This file is part of AQEMU.
**
** 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.
**
** 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., 51 Franklin Street, Fifth Floor,
** Boston, MA 02110-1301, USA.
**
****************************************************************************/
#include <QSettings>
#include <QFile>
#include <QTextStream>
#include <QDir>
#include <QMessageBox>
#include "Utils.h"
#include "About_Window.h"
About_Window::About_Window( QWidget *parent ): QDialog( parent )
{
ui.setupUi( this );
// Minimum Size
resize( width(), minimumSizeHint().height() );
HTTP = new QHttp( this );
connect( HTTP, SIGNAL(requestFinished(int, bool)),
this, SLOT(HTTP_Request_Finished(int, bool)) );
connect( HTTP, SIGNAL(responseHeaderReceived(const QHttpResponseHeader&)),
this, SLOT(Read_Response_Header(const QHttpResponseHeader&)) );
// Thanks HTML Text
ui.Edit_Thanks_To_Text->setHtml( tr(
"<b>Developers:</b>\n"
"<br>Andrey Rijov (aka RDron) - Author\n"
"<br><br><b>Contributors:</b>\n"
"<br>Max Brazhnikov - FreeBSD Port\n"
"<br>Boris Savelev - ALTLinux Package\n"
"<br>Denis Smirnov (aka reMiND) - Arch Linux Package and Other Help\n"
"<br>Michael Brandstetter - German Translation and Improvement Scripts\n"
"<br>Robert Warnke - German AQEMU Documentation Translation\n"
"<br>Guillem Rieu - Patch for Network Redirections\n"
"<br>Karol Krenski - IP Address RegExp Fix\n"
"<br>Alexander Romanov (aka romale) - Testing, New Ideas and Other Help\n"
"<br><br><b>Special thanks:</b>\n"
"<br>Sergey Sinitsa (aka sin)\n"
"<br>Grigory Pulyaev (aka Rodegast)\n"
"<br>Alexander Saifulin (aka Ne01eX)\n"
"<br>Mihail Parshin (aka Skeeper)\n"
"<br>Garret Acott (aka gacott)\n"
"<br>Damir Vafin (aka Denver-22)\n"
"<br>Pavel Serebryakov (aka Kronoph)\n"
"<br><br><b>Thanks all www.nclug.ru group for testing and suggestions for improvement.</b>\n"
"<br><br><b>AQEMU used code from QtEMU and Krdc thanks all developers:</b>\n"
"<br>Tim Jansen (tim@tjansen.de)\n"
"<br>Urs Wolfer (uwolfer@kde.org)\n"
"<br>Ben Klopfenstein (benklop@gmail.com)\n") );
// Load Links
Show_Links_File();
}
void About_Window::on_Button_Update_Links_clicked()
{
QUrl url( "http://aqemu.sourceforge.net/aqemu_links.html" );
QString fileName = QDir::homePath() + "/.config/ANDronSoft/aqemu_links.html";
if( QFile::exists(fileName) )
{
QFile::remove( fileName );
}
File = new QFile( fileName );
if( ! File->open(QIODevice::WriteOnly) )
{
AQGraphic_Warning( tr("Error!"),
tr("Unable to save the file %1: %2.").arg(fileName).arg(File->errorString()) );
delete File;
File = 0;
return;
}
QHttp::ConnectionMode mode = QHttp::ConnectionModeHttp;
HTTP->setHost( url.host(), mode, url.port() == -1 ? 0 : url.port() );
HTTP_Request_Aborted = false;
QByteArray path = QUrl::toPercentEncoding( url.path(), "!$&'()*+,;=:@/" );
if( path.isEmpty() ) path = "/";
HTTP_Get_Id = HTTP->get( path, File );
ui.Button_Update_Links->setEnabled( false );
}
void About_Window::Show_Links_File()
{
QSettings settings;
QString show_url;
if( QFile::exists(QDir::homePath() + "/.config/ANDronSoft/aqemu_links.html") )
{
show_url = QDir::homePath() + "/.config/ANDronSoft/aqemu_links.html";
}
else if( QFile::exists(settings.value("AQEMU_Data_Folder", "").toString() + "/aqemu_links.html") )
{
show_url = settings.value("AQEMU_Data_Folder", "").toString() + "/aqemu_links.html";
}
else
{
AQGraphic_Warning( tr("Error!"),
tr("Cannot Find AQEMU Links File!") );
return;
}
QFile links_file( show_url );
if( ! links_file.open(QIODevice::ReadOnly | QIODevice::Text) )
{
AQError( "void About_Window::Show_Links_File()",
"Cannot Open \"aqemu_links.html\" File!" );
return;
}
else
{
QTextStream out( &links_file );
QString all = out.readAll();
ui.Links_View->setHtml( all );
}
}
void About_Window::Cancel_Download()
{
HTTP_Request_Aborted = true;
HTTP->abort();
ui.Button_Update_Links->setEnabled( true );
}
void About_Window::HTTP_Request_Finished( int requestId, bool error )
{
if( requestId != HTTP_Get_Id ) return;
if( HTTP_Request_Aborted )
{
if( File )
{
File->close();
File->remove();
delete File;
File = 0;
}
return;
}
File->close();
if( error )
{
File->remove();
AQGraphic_Warning( tr("Error!"),
tr("Download failed: %1.").arg(HTTP->errorString()) );
}
ui.Button_Update_Links->setEnabled( true );
delete File;
File = 0;
if( ! error ) Show_Links_File();
}
void About_Window::Read_Response_Header( const QHttpResponseHeader& responseHeader )
{
switch( responseHeader.statusCode() )
{
case 200: // Ok
case 301: // Moved Permanently
case 302: // Found
case 303: // See Other
case 307: // Temporary Redirect
break;
default:
AQGraphic_Warning( tr("Error!"),
tr("Download failed: %1.").arg(responseHeader.reasonPhrase()) );
HTTP_Request_Aborted = true;
HTTP->abort();
}
}
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