1 /* |
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2 * Hedgewars, a free turn based strategy game |
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3 * Copyright (c) 2007, 2008 Andrey Korotaev <unC0Rr@gmail.com> |
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4 * |
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5 * This program is free software; you can redistribute it and/or modify |
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6 * it under the terms of the GNU General Public License as published by |
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7 * the Free Software Foundation; version 2 of the License |
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8 * |
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9 * This program is distributed in the hope that it will be useful, |
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 * GNU General Public License for more details. |
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13 * |
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14 * You should have received a copy of the GNU General Public License |
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15 * along with this program; if not, write to the Free Software |
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16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
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17 */ |
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18 |
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19 #include <QHttp> |
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20 #include <QDomDocument> |
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21 #include <QDomElement> |
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22 #include <QDomNode> |
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23 #include <QDomText> |
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24 #include <QDebug> |
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25 |
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26 #include "netwwwwidget.h" |
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27 #include "hwconsts.h" |
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28 |
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29 |
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30 HWNetWwwModel::HWNetWwwModel(QObject *parent) : HWNetServersModel(parent) |
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31 { |
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32 http = new QHttp(this); |
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33 http->setHost("www.hedgewars.org", 80); |
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34 connect(http, SIGNAL(requestFinished(int, bool)), this, SLOT(onClientRead(int, bool))); |
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35 } |
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36 |
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37 QVariant HWNetWwwModel::data(const QModelIndex &index, |
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38 int role) const |
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39 { |
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40 if (!index.isValid() || index.row() < 0 |
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41 || index.row() >= games.size() |
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42 || role != Qt::DisplayRole) |
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43 return QVariant(); |
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44 |
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45 return games[index.row()][index.column()]; |
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46 } |
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47 |
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48 void HWNetWwwModel::updateList() |
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49 { |
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50 QString request = QString("protocol_version=%1") |
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51 .arg(*cProtoVer); |
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52 http->post("/games/list_games", request.toUtf8()); |
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53 |
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54 games.clear(); |
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55 |
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56 reset(); |
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57 } |
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58 |
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59 void HWNetWwwModel::onClientRead(int id, bool error) |
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60 { |
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61 if (error) |
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62 { |
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63 qWarning() << "Error" << http->errorString(); |
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64 return; |
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65 } |
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66 games.clear(); |
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67 |
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68 QDomDocument doc; |
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69 if (!doc.setContent(http->readAll())) return; |
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70 |
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71 QDomElement docElem = doc.documentElement(); |
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72 |
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73 QDomNode n = docElem.firstChild(); |
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74 while (!n.isNull()) |
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75 { |
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76 QDomElement game = n.toElement(); // try to convert the node to an element. |
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77 |
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78 if(!game.isNull()) |
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79 { |
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80 QDomNode p = game.firstChild(); |
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81 QStringList sl; |
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82 sl << "-" << "-" << "-"; |
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83 while (!p.isNull()) |
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84 { |
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85 QDomElement e = p.toElement(); |
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86 |
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87 if(!p.isNull()) |
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88 { |
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89 int i = -1; |
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90 if (e.tagName() == "title") i = 0; |
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91 else if (e.tagName() == "ip") i = 1; |
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92 else if (e.tagName() == "port") i = 2; |
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93 |
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94 QDomText t = e.firstChild().toText(); |
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95 if(!t.isNull() && (i >= 0)) |
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96 sl[i] = t.data(); |
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97 } |
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98 p = p.nextSibling(); |
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99 } |
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100 games.append(sl); |
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101 } |
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102 n = n.nextSibling(); |
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103 } |
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104 |
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105 reset(); |
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106 } |
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