src/gui/OnlineDialog.cpp

   1 /********************************************************************
   2  *
   3  * Copyright (C) 2008  Daniele Battaglia
   4  *
   5  * This file is part of GoMoku3D.
   6  *
   7  * GoMoku3D is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation; either version 2
  10  * of the License, or (at your option) any later version.
  11  *
  12  * GoMoku3D is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with GoMoku3D. If not, see <http://www.gnu.org/licenses/>.
  19  *
  20  *******************************************************************/
  21
  22 #include <QColorDialog>
  23 #include <QMessageBox>
  24 #include <QHostAddress>
  25 #include <QWhatsThis>
  26
  27 #include "OnlineDialog.h"
  28 #include "ServerSettings.h"
  29 #include "LocalSettings.h"
  30 #include "MainWindow.h"
  31 #include "GameClient.h"
  32
  33 OnlineDialog::OnlineDialog(QWidget *parent)
  34     : QDialog(parent)
  35     , Ui_OnlineDialog(*this)
  36     , _typeList(3, "")
  37 {
  38     setupUi(this);
  39     _alreadyJoined = false;
  40     ServerSettings set;
  41     portLineEdit->setText(QString::number(set.serverPort()));
  42
  43     connect(connectButton, SIGNAL(clicked()), this, SLOT(connectToServer()));
  44     connect(playerJoinButton, SIGNAL(clicked()), this, SLOT(join()));
  45     connect(spectatorJoinButton, SIGNAL(clicked()), this, SLOT(join()));
  46     connect(helpButton, SIGNAL(clicked()), this, SLOT(enableHelp()));
  47 }
  48
  49 void OnlineDialog::join()
  50 {
  51     QObject *s = sender();
  52     if (!s) {
  53         return;
  54     }
  55
  56     if (myNameLineEdit->text() == "") {
  57         QMessageBox::warning(this, tr("Warning"), tr("You cannot have an empty name"), QMessageBox::Ok);
  58         return;
  59     }
  60
  61     ServerSettings set;
  62
  63     QList<QColor> colors;
  64     colors.append(set.backgroundColor());
  65     colors.append(set.defaultCubeColor());
  66     if (s == playerJoinButton) {
  67         colors.append(myColor->color());
  68     }
  69     colors.append(color_0->color());
  70     colors.append(color_1->color());
  71     if (numPlayersLabel->text().toInt() == 3) {
  72         colors.append(color_2->color());
  73     }
  74     for (int i = 0; i < colors.size(); i++) {
  75         for (int j = 0; j < i; j++) {
  76             bool ok = MainWindow::areDifferentColors(colors.at(j), colors.at(i));
  77             if (!ok) {
  78                 if (j == 0 || j == 1) {
  79                     QMessageBox::warning(this, tr("Warning"), tr("Players' colors are too similar\nto background color or empty cube color."), QMessageBox::Ok);
  80                 }
  81                 else {
  82                     QMessageBox::warning(this, tr("Warning"), tr("Players' colors are too similar."), QMessageBox::Ok);
  83                 }
  84                 return;
  85             }
  86         }
  87     }
  88
  89     _alreadyJoined = true;
  90     myNameLineEdit->setEnabled(false);
  91     myColor->setClickable(false);
  92     color_0->setClickable(false);
  93     color_1->setClickable(false);
  94     color_2->setClickable(false);
  95     playerJoinButton->setEnabled(false);
  96     spectatorJoinButton->setEnabled(false);
  97
  98     set.setMyName(myNameLineEdit->text());
  99     set.setMyColor(myColor->color());
 100
 101     if (s == playerJoinButton) {
 102         emit sendJoin("player", myNameLineEdit->text());
 103     }
 104
 105     if (s == spectatorJoinButton) {
 106         emit sendJoin("spectator", myNameLineEdit->text());
 107     }
 108 }
 109
 110 void OnlineDialog::acceptedJoinRequest(int id)
 111 {
 112     if (id == 0) {
 113         name_0->setText(myNameLineEdit->text());
 114         color_0->setColor(myColor->color());
 115         type_0->setText(tr("Human"));
 116         _typeList[0] = "H";
 117     }
 118     if (id == 1) {
 119         name_1->setText(myNameLineEdit->text());
 120         color_1->setColor(myColor->color());
 121         type_1->setText(tr("Human"));
 122         _typeList[1] = "H";
 123     }
 124     if (id == 2) {
 125         name_2->setText(myNameLineEdit->text());
 126         color_2->setColor(myColor->color());
 127         type_2->setText(tr("Human"));
 128         _typeList[2] = "H";
 129     }
 130 }
 131
 132 void OnlineDialog::refusedJoinRequest(QString error)
 133 {
 134     QMessageBox::warning(this, tr("Warning"), error, QMessageBox::Ok);
 135     _alreadyJoined = false;
 136     myNameLineEdit->setEnabled(true);
 137     myColor->setClickable(true);
 138     color_0->setClickable(true);
 139     color_1->setClickable(true);
 140     color_2->setClickable(true);
 141     playerJoinButton->setEnabled(true);
 142     spectatorJoinButton->setEnabled(true);
 143
 144     bool b0 = frame_0->isEnabled() && name_0->text() == "";
 145     bool b1 = frame_1->isEnabled() && name_1->text() == "";
 146     bool b2 = frame_2->isEnabled() && name_2->text() == "";
 147     if (!b0 && !b1 && !b2) {
 148         playerJoinButton->setEnabled(false);
 149         myColor->setEnabled(false);
 150     }
 151 }
 152
 153 void OnlineDialog::addPlayer(int id, QString name, QString type)
 154 {
 155     _typeList[id] = type;
 156     if (id == 0) {
 157         name_0->setText(name);
 158         if (type == "A") {
 159             type_0->setText(tr("AI"));
 160         }
 161         else {
 162             type_0->setText(tr("Remote"));
 163         }
 164     }
 165     if (id == 1) {
 166         name_1->setText(name);
 167         if (type == "A") {
 168             type_1->setText(tr("AI"));
 169         }
 170         else {
 171             type_1->setText(tr("Remote"));
 172         }
 173     }
 174     if (id == 2) {
 175         name_2->setText(name);
 176         if (type == "A") {
 177             type_2->setText(tr("AI"));
 178         }
 179         else {
 180             type_2->setText(tr("Remote"));
 181         }
 182     }
 183
 184     bool b0 = frame_0->isEnabled() && name_0->text() == "";
 185     bool b1 = frame_1->isEnabled() && name_1->text() == "";
 186     bool b2 = frame_2->isEnabled() && name_2->text() == "";
 187     if (!b0 && !b1 && !b2) {
 188         playerJoinButton->setEnabled(false);
 189     }
 190 }
 191
 192 void OnlineDialog::removePlayer(int id)
 193 {
 194     _typeList[id] = "";
 195     playerJoinButton->setEnabled(!_alreadyJoined);
 196     if (id == 0) {
 197         name_0->setText("");
 198         type_0->setText("");
 199     }
 200     if (id == 1) {
 201         name_1->setText("");
 202         type_1->setText("");
 203     }
 204     if (id == 2) {
 205         name_2->setText("");
 206         type_2->setText("");
 207     }
 208 }
 209
 210 void OnlineDialog::displaySettings(int d1, int d2, int numPlayers, int timer, bool playing)
 211 {
 212     ServerSettings setS;
 213     myNameLineEdit->setText(setS.myName());
 214     myColor->setColor(setS.myColor());
 215
 216     LocalSettings set;
 217     QList<PlayerInfo> info = set.playersInfo();
 218     numPlayersLabel->setText(QString::number(numPlayers));
 219     frame_0->setEnabled(true);
 220     color_0->setColor(info[0].color());
 221     color_0->setClickable(true);
 222     frame_1->setEnabled(true);
 223     color_1->setColor(info[1].color());
 224     color_1->setClickable(true);
 225     if (numPlayers == 3) {
 226         frame_2->setEnabled(true);
 227         color_2->setColor(info[2].color());
 228         color_2->setClickable(true);
 229     }
 230     else {
 231         frame_2->setEnabled(false);
 232     }
 233     d1Label->setText(QString::number(d1));
 234     d2Label->setText(QString::number(d2));
 235     timerLabel->setText(timer > 0 ? QString::number(timer) : "--");
 236
 237     mySettingsFrame->setEnabled(true);
 238     label_10->setEnabled(true);
 239     myNameLineEdit->setEnabled(true);
 240     myColor->setEnabled(!playing);
 241     myColor->setClickable(!playing);
 242     spectatorJoinButton->setEnabled(true);
 243     playerJoinButton->setEnabled(!playing);
 244 }
 245
 246 void OnlineDialog::setStatus(QString status)
 247 {
 248     statusLabel->setText(status);
 249 }
 250
 251 void OnlineDialog::gameStarted()
 252 {
 253     QDialog::accept();
 254 }
 255
 256 void OnlineDialog::connectToServer()
 257 {
 258     bool ok;
 259     quint16 serverPort = portLineEdit->text().toUShort(&ok);
 260     if (!ok) {
 261         QMessageBox::critical(this, tr("Error"), tr("Cannot connect,\n'%1' is not a valid port number.").arg(portLineEdit->text()), QMessageBox::Ok);
 262         return;
 263     } else if (serverPort <= 1024) {
 264         QMessageBox::critical(this, tr("Error"), tr("Cannot connect,\nport number must be greater than 1024."), QMessageBox::Ok);
 265         return;
 266     }
 267
 268     connectButton->setEnabled(false);
 269     ipLineEdit->setEnabled(false);
 270     portLineEdit->setEnabled(false);
 271
 272     MainWindow *mainwin = qobject_cast<MainWindow*>(parent());
 273     if (mainwin->_net) {
 274         mainwin->_net->deleteLater();
 275         QApplication::processEvents();
 276         mainwin->_net = 0;
 277     }
 278     mainwin->_net = new GameClient(this, ipLineEdit->text(), serverPort);
 279
 280     PlSettings->setEnabled(true);
 281 }
 282
 283 void OnlineDialog::networkError(QString error)
 284 {
 285     MainWindow *mainwin = qobject_cast<MainWindow*>(parent());
 286     QMessageBox::critical(this, tr("Error"), tr("Network error.\n") + error + ".", QMessageBox::Ok);
 287     if (mainwin->_net) {
 288         mainwin->_net->deleteLater();
 289         QApplication::processEvents();
 290         mainwin->_net = 0;
 291     }
 292
 293     _alreadyJoined = false;
 294     _typeList = QVector<QString>(3, "");
 295     ipLineEdit->setEnabled(true);
 296     portLineEdit->setEnabled(true);
 297     connectButton->setEnabled(true);
 298     statusLabel->setText(RED_TEXT(tr("not connected")));
 299     numPlayersLabel->setText("?");
 300     d1Label->setText("?");
 301     d2Label->setText("?");
 302     timerLabel->setText("?");
 303
 304     mySettingsFrame->setEnabled(false);
 305     label_10->setEnabled(false);
 306     myNameLineEdit->setEnabled(false);
 307     myColor->setEnabled(false);
 308     spectatorJoinButton->setEnabled(false);
 309     playerJoinButton->setEnabled(false);
 310     name_0->setText("");
 311     name_1->setText("");
 312     name_2->setText("");
 313     type_0->setText("");
 314     type_1->setText("");
 315     type_2->setText("");
 316     PlSettings->setEnabled(false);
 317     myNameLineEdit->setText("");
 318 }
 319
 320 QList<QColor> OnlineDialog::colorList() const
 321 {
 322     QList<QColor> list;
 323     list.append(color_0->color());
 324     list.append(color_1->color());
 325     list.append(color_2->color());
 326     return list;
 327 }
 328
 329 void OnlineDialog::enableHelp()
 330 {
 331     QWhatsThis::enterWhatsThisMode();
 332 }