src/Dialog_About.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2011 LoRd_MuldeR <MuldeR2@GMX.de>
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License along
  16 // with this program; if not, write to the Free Software Foundation, Inc.,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 // http://www.gnu.org/licenses/gpl-2.0.txt
  20 ///////////////////////////////////////////////////////////////////////////////
  21
  22 #include "Dialog_About.h"
  23
  24 #include "Global.h"
  25 #include "Resource.h"
  26 #include "Model_Settings.h"
  27
  28 #include <QDate>
  29 #include <QApplication>
  30 #include <QIcon>
  31 #include <QPushButton>
  32 #include <QDesktopServices>
  33 #include <QUrl>
  34 #include <QTimer>
  35 #include <QFileInfo>
  36 #include <QDir>
  37 #include <QDesktopWidget>
  38 #include <QLabel>
  39
  40 #include <MMSystem.h>
  41 #include <math.h>
  42
  43 //Helper macros
  44 #define LINK(URL) QString("<a href=\"%1\">%2</a>").arg(URL).arg(URL)
  45
  46 //Constants
  47 const char *AboutDialog::neroAacUrl = "http://www.nero.com/eng/technologies-aac-codec.html";
  48 const char *AboutDialog::disqueUrl = "http://mulder.brhack.net/?player_url=yF6W-w0iAMM"; //http://www.youtube.com/watch_popup?v=yF6W-w0iAMM&vq=large
  49
  50 //Contributors
  51 static const struct
  52 {
  53         char *pcFlag;
  54         wchar_t *pcLanguage;
  55         wchar_t *pcName;
  56         char *pcMail;
  57 }
  58 g_lamexp_contributors[] =
  59 {
  60         {"en", L"Englisch",   L"LoRd_MuldeR",         "MuldeR2@GMX.de"        },
  61         {"de", L"Deutsch",    L"LoRd_MuldeR",         "MuldeR2@GMX.de"        },
  62         {"",   L"",           L"Bodo Thevissen",      "Bodo@thevissen.de"     },
  63         {"es", L"Español",    L"Rub3nCT",             "Rub3nCT@gmail.com"     },
  64         {"fr", L"Française",  L"Dodich Informatique", "Dodich@live.fr"        },
  65         {"it", L"Italiano",   L"Roberto",             "Gulliver_69@libero.it" },
  66         {"kr", L"한국어",        L"JaeHyung Lee",        "Kolanp@gmail.com"      },
  67         {"pl", L"Polski",     L"Sir Daniel K",        "Sir.Daniel.K@gmail.com"},
  68         {"ru", L"Русский",    L"Neonailol",           "Neonailol@gmail.com"   },
  69         {"",   L"",           L"Иван Митин",          "bardak@inbox.ru"       },
  70         {"uk", L"Українська", L"Arestarh",            "Arestarh@ukr.net"      },
  71         {NULL, NULL, NULL, NULL}
  72 };
  73
  74 ////////////////////////////////////////////////////////////
  75 // Constructor
  76 ////////////////////////////////////////////////////////////
  77
  78 AboutDialog::AboutDialog(SettingsModel *settings, QWidget *parent, bool firstStart)
  79 :
  80         QMessageBox(parent),
  81         m_settings(settings),
  82         m_disque(NULL),
  83         m_disqueTimer(NULL),
  84         m_rotateNext(false),
  85         m_disqueDelay(_I64_MAX)
  86 {
  87         QString versionStr = QString().sprintf
  88         (
  89                 "Version %d.%02d %s, Build %d [%s], %s %s, Qt v%s",
  90                 lamexp_version_major(),
  91                 lamexp_version_minor(),
  92                 lamexp_version_release(),
  93                 lamexp_version_build(),
  94                 lamexp_version_date().toString(Qt::ISODate).toLatin1().constData(),
  95                 lamexp_version_compiler(),
  96                 lamexp_version_arch(),
  97                 qVersion()
  98         );
  99
 100         for(int i = 0; i < 4; i++)
 101         {
 102                 m_cartoon[i] = NULL;
 103         }
 104
 105         QString aboutText;
 106
 107         aboutText += QString("<h2>%1</h2>").arg(tr("LameXP &minus; Audio Encoder Front-end"));
 108         aboutText += QString("<nobr><b>Copyright (C) 2004-%1 LoRd_MuldeR &lt;MuldeR2@GMX.de&gt;. Some rights reserved.</b></nobr><br>").arg(max(lamexp_version_date().year(), QDate::currentDate().year())).replace("-", "&minus;");
 109         aboutText += QString("<nobr><b>%1</b></nobr><br><br>").arg(versionStr).replace("-", "&minus;");
 110         aboutText += QString("<nobr>%1</nobr><br>").arg(tr("Please visit %1 for news and updates!").arg(LINK(lamexp_website_url())));
 111
 112         if(LAMEXP_DEBUG)
 113         {
 114                 int daysLeft = max(QDate::currentDate().daysTo(lamexp_version_expires()), 0);
 115                 aboutText += QString("<hr><nobr><font color=\"crimson\">!!! %3 DEBUG BUILD %3 Expires at: %1 %3 Days left: %2 %3 DEBUG BUILD %3 !!!</font></nobr>").arg(lamexp_version_expires().toString(Qt::ISODate), QString::number(daysLeft), "&minus;&minus;&minus;");
 116         }
 117         else if(lamexp_version_demo())
 118         {
 119                 int daysLeft = max(QDate::currentDate().daysTo(lamexp_version_expires()), 0);
 120                 aboutText += QString("<hr><nobr><font color=\"crimson\">%1</font></nobr>").arg(tr("Note: This demo (pre-release) version of LameXP will expire at %1. Still %2 days left.").arg(lamexp_version_expires().toString(Qt::ISODate), QString::number(daysLeft))).replace("-", "&minus;");
 121         }
 122
 123         aboutText += "<hr><br>";
 124         aboutText += "<nobr><tt>This program is free software; you can redistribute it and/or<br>";
 125         aboutText += "modify it under the terms of the GNU General Public License<br>";
 126         aboutText += "as published by the Free Software Foundation; either version 2<br>";
 127         aboutText += "of the License, or (at your option) any later version.<br><br>";
 128         aboutText += "This program is distributed in the hope that it will be useful,<br>";
 129         aboutText += "but WITHOUT ANY WARRANTY; without even the implied warranty of<br>";
 130         aboutText += "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the<br>";
 131         aboutText += "GNU General Public License for more details.<br><br>";
 132         aboutText += "You should have received a copy of the GNU General Public License<br>";
 133         aboutText += "along with this program; if not, write to the Free Software<br>";
 134         aboutText += "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110&minus;1301, USA.</tt></nobr><br>";
 135         aboutText += "<hr><table><tr>";
 136         aboutText += "<td valign=\"middle\"><img src=\":/icons/error_big.png\"</td><td>&nbsp;</td>";
 137         aboutText += QString("<td><font color=\"darkred\">%1</font></td>").arg(tr("Note: LameXP is free software. Do <b>not</b> pay money to obtain or use LameXP! If some third-party website tries to make you pay for downloading LameXP, you should <b>not</b> respond to the offer !!!"));
 138         aboutText += "</tr></table><hr><br>";
 139         aboutText += QString("%1<br>").arg(tr("Special thanks go out to \"John33\" from %1 for his continuous support.").arg(LINK("http://www.rarewares.org/")));
 140
 141         setText(aboutText);
 142         setIconPixmap(dynamic_cast<QApplication*>(QApplication::instance())->windowIcon().pixmap(QSize(64,64)));
 143         setWindowTitle(tr("About LameXP"));
 144
 145         if(firstStart)
 146         {
 147                 QPushButton *firstButton = addButton(tr("Show License Text"), QMessageBox::AcceptRole);
 148                 firstButton->setIcon(QIcon(":/icons/script.png"));
 149                 firstButton->setIconSize(QSize(16, 16));
 150                 firstButton->setMinimumWidth(135);
 151                 firstButton->disconnect();
 152                 connect(firstButton, SIGNAL(clicked()), this, SLOT(openLicenseText()));
 153
 154                 QPushButton *secondButton = addButton(tr("Accept License"), QMessageBox::AcceptRole);
 155                 secondButton->setIcon(QIcon(":/icons/accept.png"));
 156                 secondButton->setIconSize(QSize(16, 16));
 157                 secondButton->setMinimumWidth(120);
 158
 159                 QPushButton *thirdButton = addButton(tr("Decline License"), QMessageBox::AcceptRole);
 160                 thirdButton->setIcon(QIcon(":/icons/delete.png"));
 161                 thirdButton->setIconSize(QSize(16, 16));
 162                 thirdButton->setMinimumWidth(120);
 163                 thirdButton->setEnabled(false);
 164         }
 165         else
 166         {
 167                 QPushButton *firstButton = addButton(tr("3rd Party S/W"), QMessageBox::AcceptRole);
 168                 firstButton->setIcon(QIcon(":/icons/page_white_cplusplus.png"));
 169                 firstButton->setIconSize(QSize(16, 16));
 170                 firstButton->setMinimumWidth(120);
 171                 firstButton->disconnect();
 172                 connect(firstButton, SIGNAL(clicked()), this, SLOT(showMoreAbout()));
 173
 174                 QPushButton *secondButton = addButton(tr("Contributors"), QMessageBox::AcceptRole);
 175                 secondButton->setIcon(QIcon(":icons/user_suit.png"));
 176                 secondButton->setIconSize(QSize(16, 16));
 177                 secondButton->setMinimumWidth(120);
 178                 secondButton->disconnect();
 179                 connect(secondButton, SIGNAL(clicked()), this, SLOT(showAboutContributors()));
 180
 181                 QPushButton *thirdButton = addButton(tr("About Qt4"), QMessageBox::AcceptRole);
 182                 thirdButton->setIcon(QIcon(":/images/Qt.svg"));
 183                 thirdButton->setIconSize(QSize(16, 16));
 184                 thirdButton->setMinimumWidth(120);
 185                 thirdButton->disconnect();
 186                 connect(thirdButton, SIGNAL(clicked()), this, SLOT(showAboutQt()));
 187
 188                 QPushButton *fourthButton = addButton(tr("Discard"), QMessageBox::AcceptRole);
 189                 fourthButton->setIcon(QIcon(":/icons/cross.png"));
 190                 fourthButton->setIconSize(QSize(16, 16));
 191                 fourthButton->setMinimumWidth(90);
 192
 193                 QPixmap disque(":/images/Disque.png");
 194                 QRect screenGeometry = QApplication::desktop()->availableGeometry();
 195                 m_disque = new QLabel(this, Qt::Window | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
 196                 m_disque->installEventFilter(this);
 197                 m_disque->setStyleSheet("background:transparent;");
 198                 m_disque->setAttribute(Qt::WA_TranslucentBackground);
 199                 m_disque->setGeometry(qrand() % (screenGeometry.width() - disque.width()), qrand() % (screenGeometry.height() - disque.height()), disque.width(), disque.height());
 200                 m_disque->setPixmap(disque);
 201                 m_disque->setWindowOpacity(0.01);
 202                 m_disque->show();
 203                 m_disqueFlags[0] = (qrand() > (RAND_MAX/2));
 204                 m_disqueFlags[1] = (qrand() > (RAND_MAX/2));
 205                 m_disqueTimer = new QTimer;
 206                 connect(m_disqueTimer, SIGNAL(timeout()), this, SLOT(moveDisque()));
 207                 m_disqueTimer->setInterval(10);
 208                 m_disqueTimer->start();
 209         }
 210
 211         m_firstShow = firstStart;
 212 }
 213
 214 AboutDialog::~AboutDialog(void)
 215 {
 216         if(m_disque)
 217         {
 218                 m_disque->close();
 219                 LAMEXP_DELETE(m_disque);
 220         }
 221         if(m_disqueTimer)
 222         {
 223                 m_disqueTimer->stop();
 224                 LAMEXP_DELETE(m_disqueTimer);
 225         }
 226         for(int i = 0; i < 4; i++)
 227         {
 228                 LAMEXP_DELETE(m_cartoon[i]);
 229         }
 230
 231 }
 232
 233 ////////////////////////////////////////////////////////////
 234 // Public Functions
 235 ////////////////////////////////////////////////////////////
 236
 237 int AboutDialog::exec()
 238 {
 239         if(m_settings->soundsEnabled())
 240         {
 241                 if(m_firstShow)
 242                 {
 243                         if(!playResoureSound("imageres.dll", 5080, true))
 244                         {
 245                                 PlaySound(TEXT("SystemStart"), NULL, SND_ALIAS | SND_ASYNC);
 246                         }
 247                 }
 248                 else
 249                 {
 250                         PlaySound(MAKEINTRESOURCE(IDR_WAVE_ABOUT), GetModuleHandle(NULL), SND_RESOURCE | SND_ASYNC);
 251                 }
 252         }
 253
 254         switch(QMessageBox::exec())
 255         {
 256         case 1:
 257                 return 1;
 258                 break;
 259         case 2:
 260                 return -1;
 261                 break;
 262         default:
 263                 return 0;
 264                 break;
 265         }
 266 }
 267
 268 ////////////////////////////////////////////////////////////
 269 // Slots
 270 ////////////////////////////////////////////////////////////
 271
 272 #define TEMP_HIDE_DISQUE(CMD) \
 273 if(m_disque) { bool _tmp = m_disque->isVisible(); if(_tmp) m_disque->hide(); {CMD}; if(_tmp) { m_disque->show(); m_disque->setWindowOpacity(0.01); } } else {CMD}
 274
 275 void AboutDialog::enableButtons(void)
 276 {
 277         const QList<QAbstractButton*> buttonList = buttons();
 278
 279         for(int i = 0; i < buttonList.count(); i++)
 280         {
 281                 buttonList.at(i)->setEnabled(true);
 282         }
 283
 284         setCursor(QCursor(Qt::ArrowCursor));
 285 }
 286
 287 void AboutDialog::openLicenseText(void)
 288 {
 289         QDesktopServices::openUrl(QUrl("http://www.gnu.org/licenses/gpl-2.0.txt"));
 290 }
 291
 292 void AboutDialog::showAboutQt(void)
 293 {
 294         TEMP_HIDE_DISQUE
 295         (
 296                 QMessageBox::aboutQt(this);
 297         );
 298 }
 299
 300 void AboutDialog::showAboutContributors(void)
 301 {
 302         TEMP_HIDE_DISQUE
 303         (
 304                 QString contributorsAboutText;
 305
 306                 contributorsAboutText += QString("<h3><nobr>%1</nobr></h3>").arg(tr("The following people have contributed to LameXP:"));
 307                 contributorsAboutText += QString("<b>%1</b>").arg(tr("Translators:"));
 308                 contributorsAboutText += "<table style=\"margin-top:5px\">";
 309                 for(int i = 0; g_lamexp_contributors[i].pcName; i++)
 310                 {
 311                         QString flagIcon = (strlen(g_lamexp_contributors[i].pcFlag) > 0) ? QString("<img src=\":/flags/%1.png\">").arg(g_lamexp_contributors[i].pcFlag) : QString();
 312                         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>&nbsp;&nbsp;</td>").arg(flagIcon);
 313                         contributorsAboutText += QString("<td valign=\"middle\">%2</td><td>&nbsp;&nbsp;</td>").arg(WCHAR2QSTR(g_lamexp_contributors[i].pcLanguage));
 314                         contributorsAboutText += QString("<td valign=\"middle\">%3</td><td>&nbsp;&nbsp;</td><td>&lt;%4&gt;</td></tr>").arg(WCHAR2QSTR(g_lamexp_contributors[i].pcName), g_lamexp_contributors[i].pcMail);
 315                 }
 316                 contributorsAboutText += "</table>";
 317                 contributorsAboutText += "<br><br>";
 318                 contributorsAboutText += QString("<nobr><i>%1</i></nobr><br>").arg(tr("If you are willing to contribute a LameXP translation, feel free to contact us!"));
 319
 320                 QMessageBox *contributorsAboutBox = new QMessageBox(this);
 321                 contributorsAboutBox->setText(contributorsAboutText);
 322                 contributorsAboutBox->setIconPixmap(dynamic_cast<QApplication*>(QApplication::instance())->windowIcon().pixmap(QSize(64,64)));
 323
 324                 QPushButton *closeButton = contributorsAboutBox->addButton(tr("Discard"), QMessageBox::AcceptRole);
 325                 closeButton->setIcon(QIcon(":/icons/cross.png"));
 326                 closeButton->setMinimumWidth(90);
 327
 328                 contributorsAboutBox->setWindowTitle(tr("About Contributors"));
 329                 contributorsAboutBox->setIconPixmap(QIcon(":/images/Logo_Contributors.png").pixmap(QSize(64,74)));
 330                 contributorsAboutBox->setWindowIcon(QIcon(":/icons/user_suit.png"));
 331                 contributorsAboutBox->exec();
 332
 333                 LAMEXP_DELETE(contributorsAboutBox);
 334         );
 335 }
 336
 337 void AboutDialog::showMoreAbout(void)
 338 {
 339         TEMP_HIDE_DISQUE
 340         (
 341                 QString moreAboutText;
 342
 343                 moreAboutText += QString("<h3>%1</h3>").arg(tr("The following third-party software is used in LameXP:"));
 344                 moreAboutText += "<div style=\"margin-left:-25px;font-size:7pt;white-space:nowrap\"><table><tr><td><ul>";
 345
 346                 moreAboutText += makeToolText
 347                 (
 348                         tr("LAME &minus; OpenSource mp3 Encoder"),
 349                         "lame.exe", "v?.??, Beta-?",
 350                         tr("Released under the terms of the GNU Lesser General Public License."),
 351                         "http://lame.sourceforge.net/"
 352                 );
 353                 moreAboutText += makeToolText
 354                 (
 355                         tr("OggEnc &minus; Ogg Vorbis Encoder"),
 356                         "oggenc2.exe", "v?.??, aoTuV Beta-?.??",
 357                         tr("Completely open and patent-free audio encoding technology."),
 358                         "http://www.vorbis.com/"
 359                 );
 360                 moreAboutText += makeToolText
 361                 (
 362                         tr("Nero AAC Reference MPEG-4 Encoder"),
 363                         "neroAacEnc.exe", "v?.?.?.?",
 364                         tr("Freeware state-of-the-art HE-AAC encoder with 2-Pass support."),
 365                         neroAacUrl,
 366                         tr("Available from vendor web-site as free download:")
 367                 );
 368                 moreAboutText += makeToolText
 369                 (
 370                         tr("Aften &minus; A/52 audio encoder"),
 371                         "aften.exe", "v?.?.?",
 372                         tr("Released under the terms of the GNU Lesser General Public License."),
 373                         "http://aften.sourceforge.net/"
 374                 );
 375                 moreAboutText += makeToolText
 376                 (
 377                         tr("FLAC &minus; Free Lossless Audio Codec"),
 378                         "flac.exe", "v?.?.?",
 379                         tr("Open and patent-free lossless audio compression technology."),
 380                         "http://flac.sourceforge.net/"
 381                 );
 382                 moreAboutText += makeToolText
 383                 (
 384                         tr("mpg123 &minus; Fast Console MPEG Audio Player/Decoder"),
 385                         "mpg123.exe", "v?.??.?",
 386                         tr("Released under the terms of the GNU Lesser General Public License."),
 387                         "http://www.mpg123.de/"
 388                 );
 389                 moreAboutText += makeToolText
 390                 (
 391                         tr("FAAD &minus; OpenSource MPEG-4 and MPEG-2 AAC Decoder"),
 392                         "faad.exe", "v?.?",
 393                         tr("Released under the terms of the GNU General Public License."),
 394                         "http://www.audiocoding.com/"
 395                 );
 396                 moreAboutText += makeToolText
 397                 (
 398                         tr("AC3Filter Tools &minus; AC3/DTS Decoder"),
 399                         "valdec.exe", "v?.??",
 400                         tr("Released under the terms of the GNU Lesser General Public License."),
 401                         "http://www.ac3filter.net/projects/tools"
 402                 );
 403                 moreAboutText += makeToolText
 404                         (
 405                         tr("WavPack &minus; Hybrid Lossless Compression"),
 406                         "wvunpack.exe", "v?.??.?",
 407                         tr("Completely open audio compression format."),
 408                         "http://www.wavpack.com/"
 409                 );
 410                 moreAboutText += makeToolText
 411                         (
 412                         tr("Musepack &minus; Living Audio Compression"),
 413                         "mpcdec.exe", "r???",
 414                         tr("Released under the terms of the GNU Lesser General Public License."),
 415                         "http://www.musepack.net/"
 416                 );
 417                 moreAboutText += makeToolText
 418                 (
 419                         tr("Monkey's Audio &minus; Lossless Audio Compressor"),
 420                         "mac.exe", "v?.??",
 421                         tr("Freely available source code, simple SDK and non-restrictive licensing."),
 422                         "http://www.monkeysaudio.com/"
 423                 );
 424                 moreAboutText += QString
 425                 (
 426                         "</ul></td><td><ul>"
 427                 );
 428                 moreAboutText += makeToolText
 429                 (
 430                         tr("Shorten &minus; Lossless Audio Compressor"),
 431                         "shorten.exe", "v?.?.?",
 432                         tr("Released under the terms of the GNU Lesser General Public License."),
 433                         "http://etree.org/shnutils/shorten/"
 434                 );
 435                 moreAboutText += makeToolText
 436                 (
 437                         tr("Speex &minus; Free Codec For Free Speech"),
 438                         "speexdec.exe", "v?.?",
 439                         tr("Open Source patent-free audio format designed for speech."),
 440                         "http://www.speex.org/"
 441                 );
 442                 moreAboutText += makeToolText
 443                 (
 444                         tr("The True Audio &minus; Lossless Audio Codec"),
 445                         "tta.exe", "v?.?",
 446                         tr("Released under the terms of the GNU Lesser General Public License."),
 447                         "http://tta.sourceforge.net/"
 448                 );
 449                 moreAboutText += makeToolText
 450                 (
 451                         tr("ALAC Decoder"),
 452                         "alac.exe", "v?.?.?",
 453                         tr("Copyright (c) 2004 David Hammerton. Contributions by Cody Brocious."),
 454                         "http://craz.net/programs/itunes/alac.html"
 455                 );
 456                 moreAboutText += makeToolText
 457                 (
 458                         tr("wma2wav &minus; Dump WMA files to Wave Audio"),
 459                         "wma2wav.exe", "????-??-??",
 460                         tr("Copyright (c) 2011 LoRd_MuldeR <mulder2@gmx.de>. Some rights reserved."),
 461                         "http://forum.doom9.org/showthread.php?t=140273"
 462                 );
 463                 moreAboutText += makeToolText
 464                 (
 465                         tr("avs2wav &minus; Avisynth to Wave Audio converter"),
 466                         "avs2wav.exe", "v?.?",
 467                         tr("By Jory Stone <jcsston@toughguy.net> and LoRd_MuldeR <mulder2@gmx.de>."),
 468                         "http://forum.doom9.org/showthread.php?t=70882"
 469                 );
 470                 moreAboutText += makeToolText
 471                 (
 472                         tr("MediaInfo &minus; Media File Analysis Tool"),
 473                         "mediainfo.exe", "v?.?.??",
 474                         tr("Released under the terms of the GNU Lesser General Public License."),
 475                         "http://mediainfo.sourceforge.net/"
 476                 );
 477                 moreAboutText += makeToolText
 478                 (
 479                         tr("SoX &minus; Sound eXchange"),
 480                         "sox.exe", "v??.?.?",
 481                         tr("Released under the terms of the GNU Lesser General Public License."),
 482                         "http://sox.sourceforge.net/"
 483                 );
 484                 moreAboutText += makeToolText
 485                 (
 486                         tr("GnuPG &minus; The GNU Privacy Guard"),
 487                         "gpgv.exe", "v?.?.??",
 488                         tr("Released under the terms of the GNU Lesser General Public License."),
 489                         "http://www.gnupg.org/"
 490                 );
 491                 moreAboutText += makeToolText
 492                 (
 493                         tr("GNU Wget &minus; Software for retrieving files using HTTP"),
 494                         "wget.exe", "v?.??.?",
 495                         tr("Released under the terms of the GNU Lesser General Public License."),
 496                         "http://www.gnu.org/software/wget/"
 497                 );
 498                 moreAboutText += makeToolText
 499                 (
 500                         tr("Silk Icons &minus; Over 700  icons in PNG format"),
 501                         QString(), "v1.3",
 502                         tr("By Mark James, released under the Creative Commons 'by' License."),
 503                         "http://www.famfamfam.com/lab/icons/silk/"
 504                 );
 505                 moreAboutText += QString("</ul></td><td>&nbsp;</td></tr></table></div><i><nobr>%1</nobr></i><br>").arg
 506                 (
 507                         tr("LameXP as a whole is copyrighted by LoRd_MuldeR. The copyright of thrird-party software used in LameXP belongs to the individual authors.").replace("-", "&minus;")
 508                 );
 509
 510                 QMessageBox *moreAboutBox = new QMessageBox(this);
 511                 moreAboutBox->setText(moreAboutText);
 512                 moreAboutBox->setIconPixmap(dynamic_cast<QApplication*>(QApplication::instance())->windowIcon().pixmap(QSize(64,64)));
 513
 514                 QPushButton *closeButton = moreAboutBox->addButton(tr("Discard"), QMessageBox::AcceptRole);
 515                 closeButton->setIcon(QIcon(":/icons/cross.png"));
 516                 closeButton->setMinimumWidth(90);
 517
 518                 moreAboutBox->setWindowTitle(tr("About Third-party Software"));
 519                 moreAboutBox->setIconPixmap(QIcon(":/images/Logo_Software.png").pixmap(QSize(64,71)));
 520                 moreAboutBox->setWindowIcon(QIcon(":/icons/page_white_cplusplus.png"));
 521                 moreAboutBox->exec();
 522
 523                 LAMEXP_DELETE(moreAboutBox);
 524         );
 525 }
 526
 527 void AboutDialog::moveDisque(void)
 528 {
 529         int delta = 2;
 530         LARGE_INTEGER perfCount, perfFrequ;
 531
 532         if(QueryPerformanceFrequency(&perfFrequ) &&     QueryPerformanceCounter(&perfCount))
 533         {
 534                 if(m_disqueDelay != _I64_MAX)
 535                 {
 536                         const double delay = static_cast<double>(perfCount.QuadPart) - static_cast<double>(m_disqueDelay);
 537                         delta = max(1, min(128, static_cast<int>(ceil(delay / static_cast<double>(perfFrequ.QuadPart) / 0.00512))));
 538                 }
 539                 m_disqueDelay = perfCount.QuadPart;
 540         }
 541
 542         if(m_disque)
 543         {
 544                 QRect screenGeometry = QApplication::desktop()->availableGeometry();
 545                 const int minX = screenGeometry.left();
 546                 const int maxX = screenGeometry.width() - m_disque->width() + screenGeometry.left();
 547                 const int minY = screenGeometry.top();
 548                 const int maxY = screenGeometry.height() - m_disque->height() + screenGeometry.top();
 549
 550                 QPoint pos = m_disque->pos();
 551                 pos.setX(m_disqueFlags[0] ? pos.x() + delta : pos.x() - delta);
 552                 pos.setY(m_disqueFlags[1] ? pos.y() + delta : pos.y() - delta);
 553
 554                 if(pos.x() <= minX)
 555                 {
 556                         m_disqueFlags[0] = true;
 557                         pos.setX(minX);
 558                         m_rotateNext = true;
 559                 }
 560                 else if(pos.x() >= maxX)
 561                 {
 562                         m_disqueFlags[0] = false;
 563                         pos.setX(maxX);
 564                         m_rotateNext = true;
 565                 }
 566                 if(pos.y() <= minY)
 567                 {
 568                         m_disqueFlags[1] = true;
 569                         pos.setY(minY);
 570                         m_rotateNext = true;
 571                 }
 572                 else if(pos.y() >= maxY)
 573                 {
 574                         m_disqueFlags[1] = false;
 575                         pos.setY(maxY);
 576                         m_rotateNext = true;
 577                 }
 578
 579                 m_disque->move(pos);
 580
 581                 if(m_rotateNext)
 582                 {
 583                         QPixmap *cartoon = NULL;
 584                         if(m_disqueFlags[0] == true && m_disqueFlags[1] != true) cartoon = m_cartoon[0];
 585                         if(m_disqueFlags[0] == true && m_disqueFlags[1] == true) cartoon = m_cartoon[1];
 586                         if(m_disqueFlags[0] != true && m_disqueFlags[1] == true) cartoon = m_cartoon[2];
 587                         if(m_disqueFlags[0] != true && m_disqueFlags[1] != true) cartoon = m_cartoon[3];
 588                         if(cartoon)
 589                         {
 590                                 m_disque->setPixmap(*cartoon);
 591                                 m_disque->resize(cartoon->size());
 592                         }
 593                         m_rotateNext = false;
 594                 }
 595
 596                 if(m_disque->windowOpacity() < 0.9)
 597                 {
 598                         m_disque->setWindowOpacity(m_disque->windowOpacity() + 0.01);
 599                 }
 600         }
 601 }
 602 ////////////////////////////////////////////////////////////
 603 // Protected Functions
 604 ////////////////////////////////////////////////////////////
 605
 606 void AboutDialog::showEvent(QShowEvent *e)
 607 {
 608         QDialog::showEvent(e);
 609         if(m_firstShow)
 610         {
 611                 const QList<QAbstractButton*> buttonList = buttons();
 612
 613                 for(int i = 1; i < buttonList.count(); i++)
 614                 {
 615                         buttonList.at(i)->setEnabled(false);
 616                 }
 617
 618                 QTimer::singleShot(5000, this, SLOT(enableButtons()));
 619                 setCursor(QCursor(Qt::WaitCursor));
 620         }
 621 }
 622
 623 bool AboutDialog::eventFilter(QObject *obj, QEvent *event)
 624 {
 625         if((obj == m_disque) && (event->type() == QEvent::MouseButtonPress))
 626         {
 627                 QPixmap cartoon(":/images/Cartoon.png");
 628                 for(int i = 0; i < 4; i++)
 629                 {
 630                         if(!m_cartoon[i])
 631                         {
 632                                 m_cartoon[i] = new QPixmap(cartoon.transformed(QMatrix().rotate(static_cast<double>(i*90) + 45.0), Qt::SmoothTransformation));
 633                                 m_rotateNext = true;
 634                         }
 635                 }
 636                 QDesktopServices::openUrl(QUrl(disqueUrl));
 637         }
 638
 639         return false;
 640 }
 641
 642 ////////////////////////////////////////////////////////////
 643 // Private Functions
 644 ////////////////////////////////////////////////////////////
 645
 646 QString AboutDialog::makeToolText(const QString &toolName, const QString &toolBin, const QString &toolVerFmt, const QString &toolLicense, const QString &toolWebsite, const QString &extraInfo)
 647 {
 648         QString toolText, verStr(toolVerFmt);
 649
 650         if(!toolBin.isEmpty())
 651         {
 652                 verStr = lamexp_version2string(toolVerFmt, lamexp_tool_version(toolBin), tr("n/a"));
 653         }
 654
 655         toolText += QString("<li><nobr><b>%1 (%2)</b></nobr><br>").arg(toolName, verStr);
 656         toolText += QString("<nobr>%1</nobr><br>").arg(toolLicense);
 657         if(!extraInfo.isEmpty()) toolText += QString("<nobr><i>%1</i></nobr><br>").arg(extraInfo);
 658         toolText += QString("<a href=\"%1\">%1</a>").arg(toolWebsite);
 659         toolText += QString("<div style=\"font-size:1pt\"><br></div>");
 660
 661         return toolText;
 662 }
 663
 664
 665 bool AboutDialog::playResoureSound(const QString &library, const unsigned long soundId, const bool async)
 666 {
 667         HMODULE module = 0;
 668         DWORD flags = SND_RESOURCE;
 669         bool result = false;
 670
 671         QFileInfo libraryFile(library);
 672         if(!libraryFile.isAbsolute())
 673         {
 674                 unsigned int buffSize = GetSystemDirectoryW(NULL, NULL) + 1;
 675                 wchar_t *buffer = (wchar_t*) _malloca(buffSize * sizeof(wchar_t));
 676                 unsigned int result = GetSystemDirectory(buffer, buffSize);
 677                 if(result > 0 && result < buffSize)
 678                 {
 679                         libraryFile.setFile(QString("%1/%2").arg(QDir::fromNativeSeparators(QString::fromUtf16(reinterpret_cast<const unsigned short*>(buffer))), library));
 680                 }
 681                 _freea(buffer);
 682         }
 683
 684         if(async)
 685         {
 686                 flags |= SND_ASYNC;
 687         }
 688         else
 689         {
 690                 flags |= SND_SYNC;
 691         }
 692
 693         module = LoadLibraryW(reinterpret_cast<const wchar_t*>(QDir::toNativeSeparators(libraryFile.absoluteFilePath()).utf16()));
 694
 695         if(module)
 696         {
 697                 result = PlaySound((LPCTSTR) soundId, module, flags);
 698                 FreeLibrary(module);
 699         }
 700
 701         return result;
 702 }