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/*
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* Hedgewars, a worms-like game
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* Copyright (c) 2007 Andrey Korotaev <unC0Rr@gmail.com>
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*
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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; version 2 of the License
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*
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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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*
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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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#include <QHttp>
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#include <QListWidget>
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#include <QDebug>
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#include <QDomDocument>
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#include <QDomElement>
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#include <QDomNode>
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#include <QDomText>
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#include "netwwwwidget.h"
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#include "hwconsts.h"
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HWNetWwwWidget::HWNetWwwWidget(QWidget* parent) :
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634
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HWNetServersWidget(parent)
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{
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664
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serversList->setModel(new HWNetWwwModel);
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}
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void HWNetWwwWidget::updateList()
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{
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static_cast<HWNetWwwModel *>(serversList->model())->updateList();
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}
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HWNetWwwModel::HWNetWwwModel(QObject *parent) : QAbstractTableModel(parent)
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{
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http = new QHttp(this);
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http->setHost("www.hedgewars.org", 80);
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connect(http, SIGNAL(requestFinished(int, bool)), this, SLOT(onClientRead(int, bool)));
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}
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QVariant HWNetWwwModel::data(const QModelIndex &index,
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int role) const
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{
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if (!index.isValid() || index.row() < 0
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|| index.row() >= games.size()
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|| role != Qt::DisplayRole)
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return QVariant();
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return games[index.row()][index.column()];
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}
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QVariant HWNetWwwModel::headerData(int section,
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Qt::Orientation orientation, int role) const
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{
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if (role != Qt::DisplayRole)
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return QVariant();
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if (orientation == Qt::Horizontal)
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{
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switch (section)
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{
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case 0: return tr("Title");
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case 1: return tr("IP");
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case 2: return tr("Port");
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default: return QVariant();
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}
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} else
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return QString("%1").arg(section + 1);
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}
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int HWNetWwwModel::rowCount(const QModelIndex &parent) const
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{
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if (parent.isValid())
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return 0;
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else
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return games.size();
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}
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int HWNetWwwModel::columnCount(const QModelIndex & parent) const
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{
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if (parent.isValid())
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return 0;
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else
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return 3;
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}
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void HWNetWwwModel::updateList()
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{
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QString request = QString("protocol_version=%1")
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.arg(*cProtoVer);
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http->post("/games/list_games", request.toUtf8());
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games.clear();
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reset();
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}
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void HWNetWwwModel::onClientRead(int id, bool error)
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{
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if (error)
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{
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qWarning() << "Error" << http->errorString();
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return;
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}
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games.clear();
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QDomDocument doc;
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if (!doc.setContent(http->readAll())) return;
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QDomElement docElem = doc.documentElement();
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QDomNode n = docElem.firstChild();
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while (!n.isNull())
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{
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QDomElement game = n.toElement(); // try to convert the node to an element.
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if(!game.isNull())
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{
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QDomNode p = game.firstChild();
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QStringList sl;
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sl << "-" << "-" << "-";
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while (!p.isNull())
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{
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QDomElement e = p.toElement();
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if(!p.isNull())
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{
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int i = -1;
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if (e.tagName() == "title") i = 0;
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else if (e.tagName() == "ip") i = 1;
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else if (e.tagName() == "port") i = 2;
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QDomText t = e.firstChild().toText();
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if(!t.isNull() && (i >= 0))
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sl[i] = t.data();
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}
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p = p.nextSibling();
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}
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games.append(sl);
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}
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n = n.nextSibling();
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}
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reset();
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}
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