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(QString(URL).replace("-", "&minus;"))
  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=38X-MXOB014"; //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         const 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         const QString copyrightStr = QString().sprintf
 100         (
 101                 "Copyright (C) 2004-%04d LoRd_MuldeR &lt;MuldeR2@GMX.de&gt;. Some rights reserved.",
 102                 max(lamexp_version_date().year(), QDate::currentDate().year())
 103         );
 104
 105         for(int i = 0; i < 4; i++)
 106         {
 107                 m_cartoon[i] = NULL;
 108         }
 109
 110         QString aboutText;
 111
 112         aboutText += QString("<h2>%1</h2>").arg(NOBR(tr("LameXP - Audio Encoder Front-end")));
 113         aboutText += QString("<b>%1</b><br>").arg(NOBR(copyrightStr));
 114         aboutText += QString("<b>%1</b><br><br>").arg(NOBR(versionStr));
 115         aboutText += QString("%1<br>").arg(NOBR(tr("Please visit %1 for news and updates!").arg(LINK(lamexp_website_url()))));
 116
 117         if(LAMEXP_DEBUG)
 118         {
 119                 int daysLeft = max(QDate::currentDate().daysTo(lamexp_version_expires()), 0);
 120                 aboutText += QString("<hr><font color=\"crimson\">%1</font>").arg(NOBR(QString("!!! --- DEBUG BUILD %3 Expires at: %1 %3 Days left: %2 --- DEBUG BUILD --- !!!").arg(lamexp_version_expires().toString(Qt::ISODate), QString::number(daysLeft))));
 121         }
 122         else if(lamexp_version_demo())
 123         {
 124                 int daysLeft = max(QDate::currentDate().daysTo(lamexp_version_expires()), 0);
 125                 aboutText += QString("<hr><font color=\"crimson\">%1</font>").arg(NOBR(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))));
 126         }
 127
 128         aboutText += "<hr><br>";
 129         aboutText += "<nobr><tt>This program is free software; you can redistribute it and/or<br>";
 130         aboutText += "modify it under the terms of the GNU General Public License<br>";
 131         aboutText += "as published by the Free Software Foundation; either version 2<br>";
 132         aboutText += "of the License, or (at your option) any later version.<br><br>";
 133         aboutText += "This program is distributed in the hope that it will be useful,<br>";
 134         aboutText += "but WITHOUT ANY WARRANTY; without even the implied warranty of<br>";
 135         aboutText += "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the<br>";
 136         aboutText += "GNU General Public License for more details.<br><br>";
 137         aboutText += "You should have received a copy of the GNU General Public License<br>";
 138         aboutText += "along with this program; if not, write to the Free Software<br>";
 139         aboutText += "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110&minus;1301, USA.</tt></nobr><br>";
 140         aboutText += "<hr><table><tr>";
 141         aboutText += "<td valign=\"middle\"><img src=\":/icons/error_big.png\"</td><td>&nbsp;</td>";
 142         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 !!!"));
 143         aboutText += "</tr></table><hr><br>";
 144         aboutText += QString("%1<br>").arg(NOBR(tr("Special thanks go out to \"John33\" from %1 for his continuous support.")).arg(LINK("http://www.rarewares.org/")));
 145
 146         setText(aboutText);
 147         setIconPixmap(dynamic_cast<QApplication*>(QApplication::instance())->windowIcon().pixmap(QSize(64,64)));
 148         setWindowTitle(tr("About LameXP"));
 149
 150         if(firstStart)
 151         {
 152                 QPushButton *firstButton = addButton(tr("Show License Text"), QMessageBox::AcceptRole);
 153                 firstButton->setIcon(QIcon(":/icons/script.png"));
 154                 firstButton->setIconSize(QSize(16, 16));
 155                 firstButton->setMinimumWidth(135);
 156                 firstButton->disconnect();
 157                 connect(firstButton, SIGNAL(clicked()), this, SLOT(openLicenseText()));
 158
 159                 QPushButton *secondButton = addButton(tr("Accept License"), QMessageBox::AcceptRole);
 160                 secondButton->setIcon(QIcon(":/icons/accept.png"));
 161                 secondButton->setIconSize(QSize(16, 16));
 162                 secondButton->setMinimumWidth(120);
 163
 164                 QPushButton *thirdButton = addButton(tr("Decline License"), QMessageBox::AcceptRole);
 165                 thirdButton->setIcon(QIcon(":/icons/delete.png"));
 166                 thirdButton->setIconSize(QSize(16, 16));
 167                 thirdButton->setMinimumWidth(120);
 168                 thirdButton->setEnabled(false);
 169         }
 170         else
 171         {
 172                 QPushButton *firstButton = addButton(tr("3rd Party S/W"), QMessageBox::AcceptRole);
 173                 firstButton->setIcon(QIcon(":/icons/page_white_cplusplus.png"));
 174                 firstButton->setIconSize(QSize(16, 16));
 175                 firstButton->setMinimumWidth(120);
 176                 firstButton->disconnect();
 177                 connect(firstButton, SIGNAL(clicked()), this, SLOT(showMoreAbout()));
 178
 179                 QPushButton *secondButton = addButton(tr("Contributors"), QMessageBox::AcceptRole);
 180                 secondButton->setIcon(QIcon(":icons/user_suit.png"));
 181                 secondButton->setIconSize(QSize(16, 16));
 182                 secondButton->setMinimumWidth(120);
 183                 secondButton->disconnect();
 184                 connect(secondButton, SIGNAL(clicked()), this, SLOT(showAboutContributors()));
 185
 186                 QPushButton *thirdButton = addButton(tr("About Qt4"), QMessageBox::AcceptRole);
 187                 thirdButton->setIcon(QIcon(":/images/Qt.svg"));
 188                 thirdButton->setIconSize(QSize(16, 16));
 189                 thirdButton->setMinimumWidth(120);
 190                 thirdButton->disconnect();
 191                 connect(thirdButton, SIGNAL(clicked()), this, SLOT(showAboutQt()));
 192
 193                 QPushButton *fourthButton = addButton(tr("Discard"), QMessageBox::AcceptRole);
 194                 fourthButton->setIcon(QIcon(":/icons/cross.png"));
 195                 fourthButton->setIconSize(QSize(16, 16));
 196                 fourthButton->setMinimumWidth(90);
 197
 198                 QPixmap disque(":/images/Disque.png");
 199                 QRect screenGeometry = QApplication::desktop()->availableGeometry();
 200                 m_disque = new QLabel(this, Qt::Window | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
 201                 m_disque->installEventFilter(this);
 202                 m_disque->setStyleSheet("background:transparent;");
 203                 m_disque->setAttribute(Qt::WA_TranslucentBackground);
 204                 m_disque->setGeometry(qrand() % (screenGeometry.width() - disque.width()), qrand() % (screenGeometry.height() - disque.height()), disque.width(), disque.height());
 205                 m_disque->setPixmap(disque);
 206                 m_disque->setWindowOpacity(0.01);
 207                 m_disque->show();
 208                 m_disqueFlags[0] = (qrand() > (RAND_MAX/2));
 209                 m_disqueFlags[1] = (qrand() > (RAND_MAX/2));
 210                 m_disqueTimer = new QTimer;
 211                 connect(m_disqueTimer, SIGNAL(timeout()), this, SLOT(moveDisque()));
 212                 m_disqueTimer->setInterval(10);
 213                 m_disqueTimer->start();
 214         }
 215
 216         m_firstShow = firstStart;
 217 }
 218
 219 AboutDialog::~AboutDialog(void)
 220 {
 221         if(m_disque)
 222         {
 223                 m_disque->close();
 224                 LAMEXP_DELETE(m_disque);
 225         }
 226         if(m_disqueTimer)
 227         {
 228                 m_disqueTimer->stop();
 229                 LAMEXP_DELETE(m_disqueTimer);
 230         }
 231         for(int i = 0; i < 4; i++)
 232         {
 233                 LAMEXP_DELETE(m_cartoon[i]);
 234         }
 235
 236 }
 237
 238 ////////////////////////////////////////////////////////////
 239 // Public Functions
 240 ////////////////////////////////////////////////////////////
 241
 242 int AboutDialog::exec()
 243 {
 244         if(m_settings->soundsEnabled())
 245         {
 246                 if(m_firstShow)
 247                 {
 248                         if(!playResoureSound("imageres.dll", 5080, true))
 249                         {
 250                                 PlaySound(TEXT("SystemStart"), NULL, SND_ALIAS | SND_ASYNC);
 251                         }
 252                 }
 253                 else
 254                 {
 255                         PlaySound(MAKEINTRESOURCE(IDR_WAVE_ABOUT), GetModuleHandle(NULL), SND_RESOURCE | SND_ASYNC);
 256                 }
 257         }
 258
 259         switch(QMessageBox::exec())
 260         {
 261         case 1:
 262                 return 1;
 263                 break;
 264         case 2:
 265                 return -1;
 266                 break;
 267         default:
 268                 return 0;
 269                 break;
 270         }
 271 }
 272
 273 ////////////////////////////////////////////////////////////
 274 // Slots
 275 ////////////////////////////////////////////////////////////
 276
 277 #define TEMP_HIDE_DISQUE(CMD) \
 278 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}
 279
 280 void AboutDialog::enableButtons(void)
 281 {
 282         const QList<QAbstractButton*> buttonList = buttons();
 283
 284         for(int i = 0; i < buttonList.count(); i++)
 285         {
 286                 buttonList.at(i)->setEnabled(true);
 287         }
 288
 289         setCursor(QCursor(Qt::ArrowCursor));
 290 }
 291
 292 void AboutDialog::openLicenseText(void)
 293 {
 294         QDesktopServices::openUrl(QUrl("http://www.gnu.org/licenses/gpl-2.0.txt"));
 295 }
 296
 297 void AboutDialog::showAboutQt(void)
 298 {
 299         TEMP_HIDE_DISQUE
 300         (
 301                 QMessageBox::aboutQt(this);
 302         );
 303 }
 304
 305 void AboutDialog::showAboutContributors(void)
 306 {
 307         TEMP_HIDE_DISQUE
 308         (
 309                 QString contributorsAboutText;
 310
 311                 contributorsAboutText += QString("<h3>%1</h3>").arg(NOBR(tr("The following people have contributed to LameXP:")));
 312                 contributorsAboutText += QString("<b>%1</b>").arg(tr("Translators:"));
 313                 contributorsAboutText += "<table style=\"margin-top:5px\">";
 314                 for(int i = 0; g_lamexp_contributors[i].pcName; i++)
 315                 {
 316                         QString flagIcon = (strlen(g_lamexp_contributors[i].pcFlag) > 0) ? QString("<img src=\":/flags/%1.png\">").arg(g_lamexp_contributors[i].pcFlag) : QString();
 317                         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>&nbsp;&nbsp;</td>").arg(flagIcon);
 318                         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>&nbsp;&nbsp;</td>").arg(WCHAR2QSTR(g_lamexp_contributors[i].pcLanguage));
 319                         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>&nbsp;&nbsp;</td><td><a href=\"mailto:%2\">&lt;%2&gt;</a></td></tr>").arg(WCHAR2QSTR(g_lamexp_contributors[i].pcName), g_lamexp_contributors[i].pcMail);
 320                 }
 321                 contributorsAboutText += "</table>";
 322                 contributorsAboutText += "<br><br>";
 323                 contributorsAboutText += QString("<i>%1</i><br>").arg(NOBR(tr("If you are willing to contribute a LameXP translation, feel free to contact us!")));
 324
 325                 QMessageBox *contributorsAboutBox = new QMessageBox(this);
 326                 contributorsAboutBox->setText(contributorsAboutText);
 327                 contributorsAboutBox->setIconPixmap(dynamic_cast<QApplication*>(QApplication::instance())->windowIcon().pixmap(QSize(64,64)));
 328
 329                 QPushButton *closeButton = contributorsAboutBox->addButton(tr("Discard"), QMessageBox::AcceptRole);
 330                 closeButton->setIcon(QIcon(":/icons/cross.png"));
 331                 closeButton->setMinimumWidth(90);
 332
 333                 contributorsAboutBox->setWindowTitle(tr("About Contributors"));
 334                 contributorsAboutBox->setIconPixmap(QIcon(":/images/Logo_Contributors.png").pixmap(QSize(64,74)));
 335                 contributorsAboutBox->setWindowIcon(QIcon(":/icons/user_suit.png"));
 336                 contributorsAboutBox->exec();
 337
 338                 LAMEXP_DELETE(contributorsAboutBox);
 339         );
 340 }
 341
 342 void AboutDialog::showMoreAbout(void)
 343 {
 344         TEMP_HIDE_DISQUE
 345         (
 346                 QString moreAboutText;
 347
 348                 moreAboutText += QString("<h3>%1</h3>").arg(tr("The following third-party software is used in LameXP:"));
 349                 moreAboutText += "<div style=\"margin-left:-25px;font-size:7pt;white-space:nowrap\"><table><tr><td><ul>";
 350
 351                 moreAboutText += makeToolText
 352                 (
 353                         tr("LAME - OpenSource mp3 Encoder"),
 354                         "lame.exe", "v?.??, Beta-?",
 355                         tr("Released under the terms of the GNU Lesser General Public License."),
 356                         "http://lame.sourceforge.net/"
 357                 );
 358                 moreAboutText += makeToolText
 359                 (
 360                         tr("OggEnc - Ogg Vorbis Encoder"),
 361                         "oggenc2.exe", "v?.??, aoTuV Beta-?.??",
 362                         tr("Completely open and patent-free audio encoding technology."),
 363                         "http://www.vorbis.com/"
 364                 );
 365                 moreAboutText += makeToolText
 366                 (
 367                         tr("Nero AAC Reference MPEG-4 Encoder"),
 368                         "neroAacEnc.exe", "v?.?.?.?",
 369                         tr("Freeware state-of-the-art HE-AAC encoder with 2-Pass support."),
 370                         neroAacUrl,
 371                         tr("Available from vendor web-site as free download:")
 372                 );
 373                 moreAboutText += makeToolText
 374                 (
 375                         tr("Aften - A/52 audio encoder"),
 376                         "aften.exe", "v?.?.?",
 377                         tr("Released under the terms of the GNU Lesser General Public License."),
 378                         "http://aften.sourceforge.net/"
 379                 );
 380                 moreAboutText += makeToolText
 381                 (
 382                         tr("FLAC - Free Lossless Audio Codec"),
 383                         "flac.exe", "v?.?.?",
 384                         tr("Open and patent-free lossless audio compression technology."),
 385                         "http://flac.sourceforge.net/"
 386                 );
 387                 moreAboutText += makeToolText
 388                 (
 389                         tr("mpg123 - Fast Console MPEG Audio Player/Decoder"),
 390                         "mpg123.exe", "v?.??.?",
 391                         tr("Released under the terms of the GNU Lesser General Public License."),
 392                         "http://www.mpg123.de/"
 393                 );
 394                 moreAboutText += makeToolText
 395                 (
 396                         tr("FAAD - OpenSource MPEG-4 and MPEG-2 AAC Decoder"),
 397                         "faad.exe", "v?.?",
 398                         tr("Released under the terms of the GNU General Public License."),
 399                         "http://www.audiocoding.com/"
 400                 );
 401                 moreAboutText += makeToolText
 402                 (
 403                         tr("AC3Filter Tools - AC3/DTS Decoder"),
 404                         "valdec.exe", "v?.??",
 405                         tr("Released under the terms of the GNU Lesser General Public License."),
 406                         "http://www.ac3filter.net/projects/tools"
 407                 );
 408                 moreAboutText += makeToolText
 409                         (
 410                         tr("WavPack - Hybrid Lossless Compression"),
 411                         "wvunpack.exe", "v?.??.?",
 412                         tr("Completely open audio compression format."),
 413                         "http://www.wavpack.com/"
 414                 );
 415                 moreAboutText += makeToolText
 416                         (
 417                         tr("Musepack - Living Audio Compression"),
 418                         "mpcdec.exe", "r???",
 419                         tr("Released under the terms of the GNU Lesser General Public License."),
 420                         "http://www.musepack.net/"
 421                 );
 422                 moreAboutText += makeToolText
 423                 (
 424                         tr("Monkey's Audio - Lossless Audio Compressor"),
 425                         "mac.exe", "v?.??",
 426                         tr("Freely available source code, simple SDK and non-restrictive licensing."),
 427                         "http://www.monkeysaudio.com/"
 428                 );
 429                 moreAboutText += QString
 430                 (
 431                         "</ul></td><td><ul>"
 432                 );
 433                 moreAboutText += makeToolText
 434                 (
 435                         tr("Shorten - Lossless Audio Compressor"),
 436                         "shorten.exe", "v?.?.?",
 437                         tr("Released under the terms of the GNU Lesser General Public License."),
 438                         "http://etree.org/shnutils/shorten/"
 439                 );
 440                 moreAboutText += makeToolText
 441                 (
 442                         tr("Speex - Free Codec For Free Speech"),
 443                         "speexdec.exe", "v?.?",
 444                         tr("Open Source patent-free audio format designed for speech."),
 445                         "http://www.speex.org/"
 446                 );
 447                 moreAboutText += makeToolText
 448                 (
 449                         tr("The True Audio - Lossless Audio Codec"),
 450                         "tta.exe", "v?.?",
 451                         tr("Released under the terms of the GNU Lesser General Public License."),
 452                         "http://tta.sourceforge.net/"
 453                 );
 454                 moreAboutText += makeToolText
 455                 (
 456                         tr("ALAC Decoder"),
 457                         "alac.exe", "v?.?.?",
 458                         tr("Copyright (c) 2004 David Hammerton. Contributions by Cody Brocious."),
 459                         "http://craz.net/programs/itunes/alac.html"
 460                 );
 461                 moreAboutText += makeToolText
 462                 (
 463                         tr("wma2wav - Dump WMA files to Wave Audio"),
 464                         "wma2wav.exe", "????-??-??",
 465                         tr("Copyright (c) 2011 LoRd_MuldeR <mulder2@gmx.de>. Some rights reserved."),
 466                         "http://forum.doom9.org/showthread.php?t=140273"
 467                 );
 468                 moreAboutText += makeToolText
 469                 (
 470                         tr("avs2wav - Avisynth to Wave Audio converter"),
 471                         "avs2wav.exe", "v?.?",
 472                         tr("By Jory Stone <jcsston@toughguy.net> and LoRd_MuldeR <mulder2@gmx.de>."),
 473                         "http://forum.doom9.org/showthread.php?t=70882"
 474                 );
 475                 moreAboutText += makeToolText
 476                 (
 477                         tr("MediaInfo - Media File Analysis Tool"),
 478                         "mediainfo.exe", "v?.?.??",
 479                         tr("Released under the terms of the GNU Lesser General Public License."),
 480                         "http://mediainfo.sourceforge.net/"
 481                 );
 482                 moreAboutText += makeToolText
 483                 (
 484                         tr("SoX - Sound eXchange"),
 485                         "sox.exe", "v??.?.?",
 486                         tr("Released under the terms of the GNU Lesser General Public License."),
 487                         "http://sox.sourceforge.net/"
 488                 );
 489                 moreAboutText += makeToolText
 490                 (
 491                         tr("GnuPG - The GNU Privacy Guard"),
 492                         "gpgv.exe", "v?.?.??",
 493                         tr("Released under the terms of the GNU Lesser General Public License."),
 494                         "http://www.gnupg.org/"
 495                 );
 496                 moreAboutText += makeToolText
 497                 (
 498                         tr("GNU Wget - Software for retrieving files using HTTP"),
 499                         "wget.exe", "v?.??.?",
 500                         tr("Released under the terms of the GNU Lesser General Public License."),
 501                         "http://www.gnu.org/software/wget/"
 502                 );
 503                 moreAboutText += makeToolText
 504                 (
 505                         tr("Silk Icons - Over 700  icons in PNG format"),
 506                         QString(), "v1.3",
 507                         tr("By Mark James, released under the Creative Commons 'by' License."),
 508                         "http://www.famfamfam.com/lab/icons/silk/"
 509                 );
 510                 moreAboutText += QString("</ul></td><td>&nbsp;</td></tr></table></div><i>%1</i><br>").arg
 511                 (
 512                         NOBR(tr("LameXP as a whole is copyrighted by LoRd_MuldeR. The copyright of thrird-party software used in LameXP belongs to the individual authors."))
 513                 );
 514
 515                 QMessageBox *moreAboutBox = new QMessageBox(this);
 516                 moreAboutBox->setText(moreAboutText);
 517                 moreAboutBox->setIconPixmap(dynamic_cast<QApplication*>(QApplication::instance())->windowIcon().pixmap(QSize(64,64)));
 518
 519                 QPushButton *closeButton = moreAboutBox->addButton(tr("Discard"), QMessageBox::AcceptRole);
 520                 closeButton->setIcon(QIcon(":/icons/cross.png"));
 521                 closeButton->setMinimumWidth(90);
 522
 523                 moreAboutBox->setWindowTitle(tr("About Third-party Software"));
 524                 moreAboutBox->setIconPixmap(QIcon(":/images/Logo_Software.png").pixmap(QSize(64,71)));
 525                 moreAboutBox->setWindowIcon(QIcon(":/icons/page_white_cplusplus.png"));
 526                 moreAboutBox->exec();
 527
 528                 LAMEXP_DELETE(moreAboutBox);
 529         );
 530 }
 531
 532 void AboutDialog::moveDisque(void)
 533 {
 534         int delta = 2;
 535         LARGE_INTEGER perfCount, perfFrequ;
 536
 537         if(QueryPerformanceFrequency(&perfFrequ) &&     QueryPerformanceCounter(&perfCount))
 538         {
 539                 if(m_disqueDelay != _I64_MAX)
 540                 {
 541                         const double delay = static_cast<double>(perfCount.QuadPart) - static_cast<double>(m_disqueDelay);
 542                         delta = max(1, min(128, static_cast<int>(ceil(delay / static_cast<double>(perfFrequ.QuadPart) / 0.00512))));
 543                 }
 544                 m_disqueDelay = perfCount.QuadPart;
 545         }
 546
 547         if(m_disque)
 548         {
 549                 QRect screenGeometry = QApplication::desktop()->availableGeometry();
 550                 const int minX = screenGeometry.left();
 551                 const int maxX = screenGeometry.width() - m_disque->width() + screenGeometry.left();
 552                 const int minY = screenGeometry.top();
 553                 const int maxY = screenGeometry.height() - m_disque->height() + screenGeometry.top();
 554
 555                 QPoint pos = m_disque->pos();
 556                 pos.setX(m_disqueFlags[0] ? pos.x() + delta : pos.x() - delta);
 557                 pos.setY(m_disqueFlags[1] ? pos.y() + delta : pos.y() - delta);
 558
 559                 if(pos.x() <= minX)
 560                 {
 561                         m_disqueFlags[0] = true;
 562                         pos.setX(minX);
 563                         m_rotateNext = true;
 564                 }
 565                 else if(pos.x() >= maxX)
 566                 {
 567                         m_disqueFlags[0] = false;
 568                         pos.setX(maxX);
 569                         m_rotateNext = true;
 570                 }
 571                 if(pos.y() <= minY)
 572                 {
 573                         m_disqueFlags[1] = true;
 574                         pos.setY(minY);
 575                         m_rotateNext = true;
 576                 }
 577                 else if(pos.y() >= maxY)
 578                 {
 579                         m_disqueFlags[1] = false;
 580                         pos.setY(maxY);
 581                         m_rotateNext = true;
 582                 }
 583
 584                 m_disque->move(pos);
 585
 586                 if(m_rotateNext)
 587                 {
 588                         QPixmap *cartoon = NULL;
 589                         if(m_disqueFlags[0] == true && m_disqueFlags[1] != true) cartoon = m_cartoon[0];
 590                         if(m_disqueFlags[0] == true && m_disqueFlags[1] == true) cartoon = m_cartoon[1];
 591                         if(m_disqueFlags[0] != true && m_disqueFlags[1] == true) cartoon = m_cartoon[2];
 592                         if(m_disqueFlags[0] != true && m_disqueFlags[1] != true) cartoon = m_cartoon[3];
 593                         if(cartoon)
 594                         {
 595                                 m_disque->setPixmap(*cartoon);
 596                                 m_disque->resize(cartoon->size());
 597                         }
 598                         m_rotateNext = false;
 599                 }
 600
 601                 if(m_disque->windowOpacity() < 0.9)
 602                 {
 603                         m_disque->setWindowOpacity(m_disque->windowOpacity() + 0.01);
 604                 }
 605         }
 606 }
 607 ////////////////////////////////////////////////////////////
 608 // Protected Functions
 609 ////////////////////////////////////////////////////////////
 610
 611 void AboutDialog::showEvent(QShowEvent *e)
 612 {
 613         QDialog::showEvent(e);
 614         if(m_firstShow)
 615         {
 616                 const QList<QAbstractButton*> buttonList = buttons();
 617
 618                 for(int i = 1; i < buttonList.count(); i++)
 619                 {
 620                         buttonList.at(i)->setEnabled(false);
 621                 }
 622
 623                 QTimer::singleShot(5000, this, SLOT(enableButtons()));
 624                 setCursor(QCursor(Qt::WaitCursor));
 625         }
 626 }
 627
 628 bool AboutDialog::eventFilter(QObject *obj, QEvent *event)
 629 {
 630         if((obj == m_disque) && (event->type() == QEvent::MouseButtonPress))
 631         {
 632                 QPixmap cartoon(":/images/Cartoon.png");
 633                 for(int i = 0; i < 4; i++)
 634                 {
 635                         if(!m_cartoon[i])
 636                         {
 637                                 m_cartoon[i] = new QPixmap(cartoon.transformed(QMatrix().rotate(static_cast<double>(i*90) + 45.0), Qt::SmoothTransformation));
 638                                 m_rotateNext = true;
 639                         }
 640                 }
 641                 QDesktopServices::openUrl(QUrl(disqueUrl));
 642         }
 643
 644         return false;
 645 }
 646
 647 ////////////////////////////////////////////////////////////
 648 // Private Functions
 649 ////////////////////////////////////////////////////////////
 650
 651 QString AboutDialog::makeToolText(const QString &toolName, const QString &toolBin, const QString &toolVerFmt, const QString &toolLicense, const QString &toolWebsite, const QString &extraInfo)
 652 {
 653         QString toolText, verStr(toolVerFmt);
 654
 655         if(!toolBin.isEmpty())
 656         {
 657                 verStr = lamexp_version2string(toolVerFmt, lamexp_tool_version(toolBin), tr("n/a"));
 658         }
 659
 660         toolText += QString("<li>%1<br>").arg(NOBR(QString("<b>%1 (%2)</b>").arg(toolName, verStr)));
 661         toolText += QString("%1<br>").arg(NOBR(toolLicense));
 662         if(!extraInfo.isEmpty()) toolText += QString("<i>%1</i><br>").arg(NOBR(extraInfo));
 663         toolText += QString("<nobr>%1</nobr>").arg(LINK(toolWebsite));
 664         toolText += QString("<div style=\"font-size:1pt\"><br></div>");
 665
 666         return toolText;
 667 }
 668
 669
 670 bool AboutDialog::playResoureSound(const QString &library, const unsigned long soundId, const bool async)
 671 {
 672         HMODULE module = 0;
 673         DWORD flags = SND_RESOURCE;
 674         bool result = false;
 675
 676         QFileInfo libraryFile(library);
 677         if(!libraryFile.isAbsolute())
 678         {
 679                 unsigned int buffSize = GetSystemDirectoryW(NULL, NULL) + 1;
 680                 wchar_t *buffer = (wchar_t*) _malloca(buffSize * sizeof(wchar_t));
 681                 unsigned int result = GetSystemDirectory(buffer, buffSize);
 682                 if(result > 0 && result < buffSize)
 683                 {
 684                         libraryFile.setFile(QString("%1/%2").arg(QDir::fromNativeSeparators(QString::fromUtf16(reinterpret_cast<const unsigned short*>(buffer))), library));
 685                 }
 686                 _freea(buffer);
 687         }
 688
 689         if(async)
 690         {
 691                 flags |= SND_ASYNC;
 692         }
 693         else
 694         {
 695                 flags |= SND_SYNC;
 696         }
 697
 698         module = LoadLibraryW(reinterpret_cast<const wchar_t*>(QDir::toNativeSeparators(libraryFile.absoluteFilePath()).utf16()));
 699
 700         if(module)
 701         {
 702                 result = PlaySound((LPCTSTR) soundId, module, flags);
 703                 FreeLibrary(module);
 704         }
 705
 706         return result;
 707 }