src/Dialog_About.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2012 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         {"sv", L"Svenska",    L"Åke Engelbrektson",   "eson57@gmail.com"      },
  71         {"tw", L"繁体中文",       L"456Vv",               "123@456vv.com"         },
  72         {"uk", L"Українська", L"Arestarh",            "Arestarh@ukr.net"      },
  73         {"zh", L"简体中文",       L"456Vv",               "123@456vv.com"         },
  74         {NULL, NULL, NULL, NULL}
  75 };
  76
  77 ////////////////////////////////////////////////////////////
  78 // Constructor
  79 ////////////////////////////////////////////////////////////
  80
  81 AboutDialog::AboutDialog(SettingsModel *settings, QWidget *parent, bool firstStart)
  82 :
  83         QMessageBox(parent),
  84         m_settings(settings),
  85         m_disque(NULL),
  86         m_disqueTimer(NULL),
  87         m_rotateNext(false),
  88         m_disqueDelay(_I64_MAX)
  89 {
  90         const QString versionStr = QString().sprintf
  91         (
  92                 "Version %d.%02d %s, Build %d [%s], %s %s, Qt v%s",
  93                 lamexp_version_major(),
  94                 lamexp_version_minor(),
  95                 lamexp_version_release(),
  96                 lamexp_version_build(),
  97                 lamexp_version_date().toString(Qt::ISODate).toLatin1().constData(),
  98                 lamexp_version_compiler(),
  99                 lamexp_version_arch(),
 100                 qVersion()
 101         );
 102         const QString copyrightStr = QString().sprintf
 103         (
 104                 "Copyright (C) 2004-%04d LoRd_MuldeR &lt;MuldeR2@GMX.de&gt;. Some rights reserved.",
 105                 qMax(lamexp_version_date().year(), QDate::currentDate().year())
 106         );
 107
 108         for(int i = 0; i < 4; i++)
 109         {
 110                 m_cartoon[i] = NULL;
 111         }
 112
 113         QString aboutText;
 114
 115         aboutText += QString("<h2>%1</h2>").arg(NOBR(tr("LameXP - Audio Encoder Front-end")));
 116         aboutText += QString("<b>%1</b><br>").arg(NOBR(copyrightStr));
 117         aboutText += QString("<b>%1</b><br><br>").arg(NOBR(versionStr));
 118         aboutText += QString("%1<br>").arg(NOBR(tr("Please visit %1 for news and updates!").arg(LINK(lamexp_website_url()))));
 119
 120 #if QT_VERSION < QT_VERSION_CHECK(5,0,0)
 121         if(LAMEXP_DEBUG)
 122         {
 123                 int daysLeft = qMax(QDate::currentDate().daysTo(lamexp_version_expires()), 0);
 124                 aboutText += QString("<hr><font color=\"crimson\">%1</font>").arg(NOBR(QString("!!! --- DEBUG BUILD --- Expires at: %1 &middot; Days left: %2 --- DEBUG BUILD --- !!!").arg(lamexp_version_expires().toString(Qt::ISODate), QString::number(daysLeft))));
 125         }
 126         else if(lamexp_version_demo())
 127         {
 128                 int daysLeft = qMax(QDate::currentDate().daysTo(lamexp_version_expires()), 0);
 129                 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))));
 130         }
 131 #else
 132         if(LAMEXP_DEBUG)
 133         {
 134                 int daysLeft = qMax(QDate::currentDate().daysTo(lamexp_version_expires()), 0i64);
 135                 aboutText += QString("<hr><font color=\"crimson\">%1</font>").arg(NOBR(QString("!!! --- DEBUG BUILD --- Expires at: %1 &middot; Days left: %2 --- DEBUG BUILD --- !!!").arg(lamexp_version_expires().toString(Qt::ISODate), QString::number(daysLeft))));
 136         }
 137         else if(lamexp_version_demo())
 138         {
 139                 int daysLeft = qMax(QDate::currentDate().daysTo(lamexp_version_expires()), 0i64);
 140                 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))));
 141         }
 142 #endif
 143
 144         aboutText += "<hr><br>";
 145         aboutText += "<nobr><tt>This program is free software; you can redistribute it and/or<br>";
 146         aboutText += "modify it under the terms of the GNU General Public License<br>";
 147         aboutText += "as published by the Free Software Foundation; either version 2<br>";
 148         aboutText += "of the License, or (at your option) any later version.<br><br>";
 149         aboutText += "This program is distributed in the hope that it will be useful,<br>";
 150         aboutText += "but WITHOUT ANY WARRANTY; without even the implied warranty of<br>";
 151         aboutText += "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the<br>";
 152         aboutText += "GNU General Public License for more details.<br><br>";
 153         aboutText += "You should have received a copy of the GNU General Public License<br>";
 154         aboutText += "along with this program; if not, write to the Free Software<br>";
 155         aboutText += "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110&minus;1301, USA.</tt></nobr><br>";
 156         aboutText += "<hr><table><tr>";
 157         aboutText += "<td valign=\"middle\"><img src=\":/icons/error_big.png\"</td><td>&nbsp;</td>";
 158         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 !!!"));
 159         aboutText += "</tr></table><hr><br>";
 160         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/")));
 161
 162         setText(aboutText);
 163         setIconPixmap(lamexp_app_icon().pixmap(QSize(72,72)));
 164         setWindowTitle(tr("About LameXP"));
 165
 166         if(firstStart)
 167         {
 168                 QPushButton *firstButton = addButton(tr("Show License Text"), QMessageBox::AcceptRole);
 169                 firstButton->setIcon(QIcon(":/icons/script.png"));
 170                 firstButton->setIconSize(QSize(16, 16));
 171                 firstButton->setMinimumWidth(135);
 172                 firstButton->disconnect();
 173                 connect(firstButton, SIGNAL(clicked()), this, SLOT(openLicenseText()));
 174
 175                 QPushButton *secondButton = addButton(tr("Accept License"), QMessageBox::AcceptRole);
 176                 secondButton->setIcon(QIcon(":/icons/accept.png"));
 177                 secondButton->setIconSize(QSize(16, 16));
 178                 secondButton->setMinimumWidth(120);
 179
 180                 QPushButton *thirdButton = addButton(tr("Decline License"), QMessageBox::AcceptRole);
 181                 thirdButton->setIcon(QIcon(":/icons/delete.png"));
 182                 thirdButton->setIconSize(QSize(16, 16));
 183                 thirdButton->setMinimumWidth(120);
 184                 thirdButton->setEnabled(false);
 185         }
 186         else
 187         {
 188                 QPushButton *firstButton = addButton(tr("3rd Party S/W"), QMessageBox::AcceptRole);
 189                 firstButton->setIcon(QIcon(":/icons/page_white_cplusplus.png"));
 190                 firstButton->setIconSize(QSize(16, 16));
 191                 firstButton->setMinimumWidth(120);
 192                 firstButton->disconnect();
 193                 connect(firstButton, SIGNAL(clicked()), this, SLOT(showMoreAbout()));
 194
 195                 QPushButton *secondButton = addButton(tr("Contributors"), QMessageBox::AcceptRole);
 196                 secondButton->setIcon(QIcon(":/icons/user_suit.png"));
 197                 secondButton->setIconSize(QSize(16, 16));
 198                 secondButton->setMinimumWidth(120);
 199                 secondButton->disconnect();
 200                 connect(secondButton, SIGNAL(clicked()), this, SLOT(showAboutContributors()));
 201
 202                 static const bool isQt5 = (QT_VERSION >= QT_VERSION_CHECK(5,0,0));
 203                 QPushButton *thirdButton = addButton(isQt5 ? tr("About Qt5") : tr("About Qt4"), QMessageBox::AcceptRole);
 204                 thirdButton->setIcon(QIcon(":/icons/qt.png"));
 205                 thirdButton->setIconSize(QSize(16, 16));
 206                 thirdButton->setMinimumWidth(120);
 207                 thirdButton->disconnect();
 208                 connect(thirdButton, SIGNAL(clicked()), this, SLOT(showAboutQt()));
 209
 210                 QPushButton *fourthButton = addButton(tr("Discard"), QMessageBox::AcceptRole);
 211                 fourthButton->setIcon(QIcon(":/icons/cross.png"));
 212                 fourthButton->setIconSize(QSize(16, 16));
 213                 fourthButton->setMinimumWidth(90);
 214
 215                 QPixmap disque(":/images/Disque.png");
 216                 QRect screenGeometry = QApplication::desktop()->availableGeometry();
 217                 m_disque = new QLabel(this, Qt::Window | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
 218                 m_disque->installEventFilter(this);
 219                 m_disque->setStyleSheet("background:transparent;");
 220                 m_disque->setAttribute(Qt::WA_TranslucentBackground);
 221                 m_disque->setGeometry(qrand() % (screenGeometry.width() - disque.width()), qrand() % (screenGeometry.height() - disque.height()), disque.width(), disque.height());
 222                 m_disque->setPixmap(disque);
 223                 m_disque->setWindowOpacity(0.01);
 224                 m_disque->show();
 225                 m_disqueFlags[0] = (qrand() > (RAND_MAX/2));
 226                 m_disqueFlags[1] = (qrand() > (RAND_MAX/2));
 227                 m_disqueTimer = new QTimer;
 228                 connect(m_disqueTimer, SIGNAL(timeout()), this, SLOT(moveDisque()));
 229                 m_disqueTimer->setInterval(10);
 230                 m_disqueTimer->start();
 231         }
 232
 233         m_firstShow = firstStart;
 234 }
 235
 236 AboutDialog::~AboutDialog(void)
 237 {
 238         if(m_disque)
 239         {
 240                 m_disque->close();
 241                 LAMEXP_DELETE(m_disque);
 242         }
 243         if(m_disqueTimer)
 244         {
 245                 m_disqueTimer->stop();
 246                 LAMEXP_DELETE(m_disqueTimer);
 247         }
 248         for(int i = 0; i < 4; i++)
 249         {
 250                 LAMEXP_DELETE(m_cartoon[i]);
 251         }
 252
 253 }
 254
 255 ////////////////////////////////////////////////////////////
 256 // Public Functions
 257 ////////////////////////////////////////////////////////////
 258
 259 int AboutDialog::exec()
 260 {
 261         if(m_settings->soundsEnabled())
 262         {
 263                 if(m_firstShow)
 264                 {
 265                         if(!playResoureSound("imageres.dll", 5080, true))
 266                         {
 267                                 PlaySound(TEXT("SystemStart"), NULL, SND_ALIAS | SND_ASYNC);
 268                         }
 269                 }
 270                 else
 271                 {
 272                         PlaySound(MAKEINTRESOURCE(IDR_WAVE_ABOUT), GetModuleHandle(NULL), SND_RESOURCE | SND_ASYNC);
 273                 }
 274         }
 275
 276         switch(QMessageBox::exec())
 277         {
 278         case 1:
 279                 return 1;
 280                 break;
 281         case 2:
 282                 return -1;
 283                 break;
 284         default:
 285                 return 0;
 286                 break;
 287         }
 288 }
 289
 290 ////////////////////////////////////////////////////////////
 291 // Slots
 292 ////////////////////////////////////////////////////////////
 293
 294 #define TEMP_HIDE_DISQUE(CMD) \
 295 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}
 296
 297 void AboutDialog::enableButtons(void)
 298 {
 299         const QList<QAbstractButton*> buttonList = buttons();
 300
 301         for(int i = 0; i < buttonList.count(); i++)
 302         {
 303                 buttonList.at(i)->setEnabled(true);
 304         }
 305
 306         setCursor(QCursor(Qt::ArrowCursor));
 307 }
 308
 309 void AboutDialog::openLicenseText(void)
 310 {
 311         QDesktopServices::openUrl(QUrl("http://www.gnu.org/licenses/gpl-2.0.txt"));
 312 }
 313
 314 void AboutDialog::showAboutQt(void)
 315 {
 316         TEMP_HIDE_DISQUE
 317         (
 318                 QMessageBox::aboutQt(this);
 319         );
 320 }
 321
 322 void AboutDialog::showAboutContributors(void)
 323 {
 324         TEMP_HIDE_DISQUE
 325         (
 326                 QString contributorsAboutText;
 327
 328                 contributorsAboutText += QString("<h3>%1</h3>").arg(NOBR(tr("The following people have contributed to LameXP:")));
 329                 contributorsAboutText += QString("<b>%1</b>").arg(tr("Translators:"));
 330                 contributorsAboutText += "<table style=\"margin-top:5px\">";
 331                 for(int i = 0; g_lamexp_contributors[i].pcName; i++)
 332                 {
 333                         QString flagIcon = (strlen(g_lamexp_contributors[i].pcFlag) > 0) ? QString("<img src=\":/flags/%1.png\">").arg(g_lamexp_contributors[i].pcFlag) : QString();
 334                         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>&nbsp;&nbsp;</td>").arg(flagIcon);
 335                         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>&nbsp;&nbsp;</td>").arg(WCHAR2QSTR(g_lamexp_contributors[i].pcLanguage));
 336                         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);
 337                 }
 338                 contributorsAboutText += "</table>";
 339                 contributorsAboutText += "<br><br>";
 340                 contributorsAboutText += QString("<i>%1</i><br>").arg(NOBR(tr("If you are willing to contribute a LameXP translation, feel free to contact us!")));
 341
 342                 QMessageBox *contributorsAboutBox = new QMessageBox(this);
 343                 contributorsAboutBox->setText(contributorsAboutText);
 344                 contributorsAboutBox->setIconPixmap(dynamic_cast<QApplication*>(QApplication::instance())->windowIcon().pixmap(QSize(64,64)));
 345
 346                 QPushButton *closeButton = contributorsAboutBox->addButton(tr("Discard"), QMessageBox::AcceptRole);
 347                 closeButton->setIcon(QIcon(":/icons/cross.png"));
 348                 closeButton->setMinimumWidth(90);
 349
 350                 contributorsAboutBox->setWindowTitle(tr("About Contributors"));
 351                 contributorsAboutBox->setIconPixmap(QIcon(":/images/Logo_Contributors.png").pixmap(QSize(64,74)));
 352                 contributorsAboutBox->setWindowIcon(QIcon(":/icons/user_suit.png"));
 353                 contributorsAboutBox->exec();
 354
 355                 LAMEXP_DELETE(contributorsAboutBox);
 356         );
 357 }
 358
 359 void AboutDialog::showMoreAbout(void)
 360 {
 361         TEMP_HIDE_DISQUE
 362         (
 363                 QString moreAboutText;
 364
 365                 moreAboutText += QString("<h3>%1</h3>").arg(tr("The following third-party software is used in LameXP:"));
 366                 moreAboutText += "<div style=\"margin-left:-25px;font-size:7pt;white-space:nowrap\"><table><tr><td><ul>";
 367
 368                 moreAboutText += makeToolText
 369                 (
 370                         tr("LAME - OpenSource mp3 Encoder"),
 371                         "lame.exe", "v?.??, Final-?",
 372                         tr("Released under the terms of the GNU Lesser General Public License."),
 373                         "http://lame.sourceforge.net/"
 374                 );
 375                 moreAboutText += makeToolText
 376                 (
 377                         tr("OggEnc - Ogg Vorbis Encoder"),
 378                         "oggenc2.exe", "v?.??, aoTuV Beta-?.??",
 379                         tr("Completely open and patent-free audio encoding technology."),
 380                         "http://www.vorbis.com/"
 381                 );
 382                 moreAboutText += makeToolText
 383                 (
 384                         tr("Nero AAC Reference MPEG-4 Encoder"),
 385                         "neroAacEnc.exe", "v?.?.?.?",
 386                         tr("Freeware state-of-the-art HE-AAC encoder with 2-Pass support."),
 387                         neroAacUrl,
 388                         tr("Available from vendor web-site as free download:")
 389                 );
 390                 moreAboutText += makeToolText
 391                 (
 392                         tr("Aften - A/52 audio encoder"),
 393                         "aften.exe", "v?.?.?",
 394                         tr("Released under the terms of the GNU Lesser General Public License."),
 395                         "http://aften.sourceforge.net/"
 396                 );
 397                 moreAboutText += makeToolText
 398                 (
 399                         tr("FLAC - Free Lossless Audio Codec"),
 400                         "flac.exe", "v?.?.?",
 401                         tr("Open and patent-free lossless audio compression technology."),
 402                         "http://flac.sourceforge.net/"
 403                 );
 404                 moreAboutText += makeToolText
 405                 (
 406                         tr("mpg123 - Fast Console MPEG Audio Player/Decoder"),
 407                         "mpg123.exe", "v?.??.?",
 408                         tr("Released under the terms of the GNU Lesser General Public License."),
 409                         "http://www.mpg123.de/"
 410                 );
 411                 moreAboutText += makeToolText
 412                 (
 413                         tr("FAAD - OpenSource MPEG-4 and MPEG-2 AAC Decoder"),
 414                         "faad.exe", "v?.?",
 415                         tr("Released under the terms of the GNU General Public License."),
 416                         "http://www.audiocoding.com/"
 417                 );
 418                 moreAboutText += makeToolText
 419                 (
 420                         tr("AC3Filter Tools - AC3/DTS Decoder"),
 421                         "valdec.exe", "v?.??",
 422                         tr("Released under the terms of the GNU Lesser General Public License."),
 423                         "http://www.ac3filter.net/projects/tools"
 424                 );
 425                 moreAboutText += makeToolText
 426                         (
 427                         tr("WavPack - Hybrid Lossless Compression"),
 428                         "wvunpack.exe", "v?.??.?",
 429                         tr("Completely open audio compression format."),
 430                         "http://www.wavpack.com/"
 431                 );
 432                 moreAboutText += makeToolText
 433                         (
 434                         tr("Musepack - Living Audio Compression"),
 435                         "mpcdec.exe", "r???",
 436                         tr("Released under the terms of the GNU Lesser General Public License."),
 437                         "http://www.musepack.net/"
 438                 );
 439                 moreAboutText += makeToolText
 440                 (
 441                         tr("Monkey's Audio - Lossless Audio Compressor"),
 442                         "mac.exe", "v?.??",
 443                         tr("Freely available source code, simple SDK and non-restrictive licensing."),
 444                         "http://www.monkeysaudio.com/"
 445                 );
 446                 moreAboutText += QString
 447                 (
 448                         "</ul></td><td><ul>" /* ----------------------------------------- */
 449                 );
 450                 moreAboutText += makeToolText
 451                 (
 452                         tr("Shorten - Lossless Audio Compressor"),
 453                         "shorten.exe", "v?.?.?",
 454                         tr("Released under the terms of the GNU Lesser General Public License."),
 455                         "http://etree.org/shnutils/shorten/"
 456                 );
 457                 moreAboutText += makeToolText
 458                 (
 459                         tr("Speex - Free Codec For Free Speech"),
 460                         "speexdec.exe", "v?.?",
 461                         tr("Open Source patent-free audio format designed for speech."),
 462                         "http://www.speex.org/"
 463                 );
 464                 moreAboutText += makeToolText
 465                 (
 466                         tr("The True Audio - Lossless Audio Codec"),
 467                         "tta.exe", "v?.?",
 468                         tr("Released under the terms of the GNU Lesser General Public License."),
 469                         "http://tta.sourceforge.net/"
 470                 );
 471                 moreAboutText += makeToolText
 472                 (
 473                         tr("ALAC Decoder"),
 474                         "alac.exe", "v?.?.?",
 475                         tr("Copyright (c) 2004 David Hammerton. Contributions by Cody Brocious."),
 476                         "http://craz.net/programs/itunes/alac.html"
 477                 );
 478                 moreAboutText += makeToolText
 479                 (
 480                         tr("wma2wav - Dump WMA files to Wave Audio"),
 481                         "wma2wav.exe", "????-??-??",
 482                         tr("Copyright (c) 2011 LoRd_MuldeR <mulder2@gmx.de>. Some rights reserved."),
 483                         "http://forum.doom9.org/showthread.php?t=140273"
 484                 );
 485                 moreAboutText += makeToolText
 486                 (
 487                         tr("avs2wav - Avisynth to Wave Audio converter"),
 488                         "avs2wav.exe", "v?.?",
 489                         tr("By Jory Stone <jcsston@toughguy.net> and LoRd_MuldeR <mulder2@gmx.de>."),
 490                         "http://forum.doom9.org/showthread.php?t=70882"
 491                 );
 492                 moreAboutText += makeToolText
 493                 (
 494                         tr("dcaenc"),
 495                         "dcaenc.exe", "????-??-??",
 496                         tr("Copyright (c) 2008-2011 Alexander E. Patrakov. Distributed under the LGPL."),
 497                         "http://gitorious.org/dtsenc/dtsenc/trees/master"
 498                 );
 499                 moreAboutText += makeToolText
 500                 (
 501                         tr("MediaInfo - Media File Analysis Tool"),
 502                         "mediainfo.exe", "v?.?.??",
 503                         tr("Released under the terms of the GNU Lesser General Public License."),
 504                         "http://mediainfo.sourceforge.net/"
 505                 );
 506                 moreAboutText += makeToolText
 507                 (
 508                         tr("SoX - Sound eXchange"),
 509                         "sox.exe", "v??.?.?",
 510                         tr("Released under the terms of the GNU Lesser General Public License."),
 511                         "http://sox.sourceforge.net/"
 512                 );
 513                 moreAboutText += makeToolText
 514                 (
 515                         tr("GnuPG - The GNU Privacy Guard"),
 516                         "gpgv.exe", "v?.?.??",
 517                         tr("Released under the terms of the GNU Lesser General Public License."),
 518                         "http://www.gnupg.org/"
 519                 );
 520                 moreAboutText += makeToolText
 521                 (
 522                         tr("GNU Wget - Software for retrieving files using HTTP"),
 523                         "wget.exe", "v?.??.?",
 524                         tr("Released under the terms of the GNU Lesser General Public License."),
 525                         "http://www.gnu.org/software/wget/"
 526                 );
 527                 //moreAboutText += makeToolText
 528                 //(
 529                 //      tr("Silk Icons - Over 700  icons in PNG format"),
 530                 //      QString(), "v1.3",
 531                 //      tr("By Mark James, released under the Creative Commons 'by' License."),
 532                 //      "http://www.famfamfam.com/lab/icons/silk/"
 533                 //);
 534                 moreAboutText += QString("</ul></td><td>&nbsp;</td></tr></table></div><i>%1</i><br>").arg
 535                 (
 536                         NOBR(tr("LameXP as a whole is copyrighted by LoRd_MuldeR. The copyright of third-party software used in LameXP belongs to the individual authors."))
 537                 );
 538
 539                 QMessageBox *moreAboutBox = new QMessageBox(this);
 540                 moreAboutBox->setText(moreAboutText);
 541                 moreAboutBox->setIconPixmap(dynamic_cast<QApplication*>(QApplication::instance())->windowIcon().pixmap(QSize(64,64)));
 542
 543                 QPushButton *closeButton = moreAboutBox->addButton(tr("Discard"), QMessageBox::AcceptRole);
 544                 closeButton->setIcon(QIcon(":/icons/cross.png"));
 545                 closeButton->setMinimumWidth(90);
 546
 547                 moreAboutBox->setWindowTitle(tr("About Third-party Software"));
 548                 moreAboutBox->setIconPixmap(QIcon(":/images/Logo_Software.png").pixmap(QSize(64,71)));
 549                 moreAboutBox->setWindowIcon(QIcon(":/icons/page_white_cplusplus.png"));
 550                 moreAboutBox->exec();
 551
 552                 LAMEXP_DELETE(moreAboutBox);
 553         );
 554 }
 555
 556 void AboutDialog::moveDisque(void)
 557 {
 558         int delta = 2;
 559         LARGE_INTEGER perfCount, perfFrequ;
 560
 561         if(QueryPerformanceFrequency(&perfFrequ) &&     QueryPerformanceCounter(&perfCount))
 562         {
 563                 if(m_disqueDelay != _I64_MAX)
 564                 {
 565                         const double delay = static_cast<double>(perfCount.QuadPart) - static_cast<double>(m_disqueDelay);
 566                         delta = qMax(1, qMin(128, static_cast<int>(ceil(delay / static_cast<double>(perfFrequ.QuadPart) / 0.00512))));
 567                 }
 568                 m_disqueDelay = perfCount.QuadPart;
 569         }
 570
 571         if(m_disque)
 572         {
 573                 QRect screenGeometry = QApplication::desktop()->availableGeometry();
 574                 const int minX = screenGeometry.left();
 575                 const int maxX = screenGeometry.width() - m_disque->width() + screenGeometry.left();
 576                 const int minY = screenGeometry.top();
 577                 const int maxY = screenGeometry.height() - m_disque->height() + screenGeometry.top();
 578
 579                 QPoint pos = m_disque->pos();
 580                 pos.setX(m_disqueFlags[0] ? pos.x() + delta : pos.x() - delta);
 581                 pos.setY(m_disqueFlags[1] ? pos.y() + delta : pos.y() - delta);
 582
 583                 if(pos.x() <= minX)
 584                 {
 585                         m_disqueFlags[0] = true;
 586                         pos.setX(minX);
 587                         m_rotateNext = true;
 588                 }
 589                 else if(pos.x() >= maxX)
 590                 {
 591                         m_disqueFlags[0] = false;
 592                         pos.setX(maxX);
 593                         m_rotateNext = true;
 594                 }
 595                 if(pos.y() <= minY)
 596                 {
 597                         m_disqueFlags[1] = true;
 598                         pos.setY(minY);
 599                         m_rotateNext = true;
 600                 }
 601                 else if(pos.y() >= maxY)
 602                 {
 603                         m_disqueFlags[1] = false;
 604                         pos.setY(maxY);
 605                         m_rotateNext = true;
 606                 }
 607
 608                 m_disque->move(pos);
 609
 610                 if(m_rotateNext)
 611                 {
 612                         QPixmap *cartoon = NULL;
 613                         if(m_disqueFlags[0] == true && m_disqueFlags[1] != true) cartoon = m_cartoon[0];
 614                         if(m_disqueFlags[0] == true && m_disqueFlags[1] == true) cartoon = m_cartoon[1];
 615                         if(m_disqueFlags[0] != true && m_disqueFlags[1] == true) cartoon = m_cartoon[2];
 616                         if(m_disqueFlags[0] != true && m_disqueFlags[1] != true) cartoon = m_cartoon[3];
 617                         if(cartoon)
 618                         {
 619                                 m_disque->setPixmap(*cartoon);
 620                                 m_disque->resize(cartoon->size());
 621                         }
 622                         m_rotateNext = false;
 623                 }
 624
 625                 if(m_disque->windowOpacity() < 0.9)
 626                 {
 627                         m_disque->setWindowOpacity(m_disque->windowOpacity() + 0.01);
 628                 }
 629         }
 630 }
 631 ////////////////////////////////////////////////////////////
 632 // Protected Functions
 633 ////////////////////////////////////////////////////////////
 634
 635 void AboutDialog::showEvent(QShowEvent *e)
 636 {
 637         QDialog::showEvent(e);
 638         if(m_firstShow)
 639         {
 640                 const QList<QAbstractButton*> buttonList = buttons();
 641
 642                 for(int i = 1; i < buttonList.count(); i++)
 643                 {
 644                         buttonList.at(i)->setEnabled(false);
 645                 }
 646
 647                 QTimer::singleShot(5000, this, SLOT(enableButtons()));
 648                 setCursor(QCursor(Qt::WaitCursor));
 649         }
 650 }
 651
 652 bool AboutDialog::eventFilter(QObject *obj, QEvent *event)
 653 {
 654         if((obj == m_disque) && (event->type() == QEvent::MouseButtonPress))
 655         {
 656                 QPixmap cartoon(":/images/Cartoon.png");
 657                 for(int i = 0; i < 4; i++)
 658                 {
 659                         if(!m_cartoon[i])
 660                         {
 661                                 m_cartoon[i] = new QPixmap(cartoon.transformed(QMatrix().rotate(static_cast<double>(i*90) + 45.0), Qt::SmoothTransformation));
 662                                 m_rotateNext = true;
 663                         }
 664                 }
 665                 QDesktopServices::openUrl(QUrl(disqueUrl));
 666         }
 667
 668         return false;
 669 }
 670
 671 ////////////////////////////////////////////////////////////
 672 // Private Functions
 673 ////////////////////////////////////////////////////////////
 674
 675 QString AboutDialog::makeToolText(const QString &toolName, const QString &toolBin, const QString &toolVerFmt, const QString &toolLicense, const QString &toolWebsite, const QString &extraInfo)
 676 {
 677         QString toolText, verStr(toolVerFmt);
 678
 679         if(!toolBin.isEmpty())
 680         {
 681                 verStr = lamexp_version2string(toolVerFmt, lamexp_tool_version(toolBin), tr("n/a"));
 682         }
 683
 684         toolText += QString("<li>%1<br>").arg(NOBR(QString("<b>%1 (%2)</b>").arg(toolName, verStr)));
 685         toolText += QString("%1<br>").arg(NOBR(toolLicense));
 686         if(!extraInfo.isEmpty()) toolText += QString("<i>%1</i><br>").arg(NOBR(extraInfo));
 687         toolText += QString("<nobr>%1</nobr>").arg(LINK(toolWebsite));
 688         toolText += QString("<div style=\"font-size:1pt\"><br></div>");
 689
 690         return toolText;
 691 }
 692
 693
 694 bool AboutDialog::playResoureSound(const QString &library, const unsigned long soundId, const bool async)
 695 {
 696         HMODULE module = 0;
 697         DWORD flags = SND_RESOURCE;
 698         bool result = false;
 699
 700         QFileInfo libraryFile(library);
 701         if(!libraryFile.isAbsolute())
 702         {
 703                 unsigned int buffSize = GetSystemDirectoryW(NULL, NULL) + 1;
 704                 wchar_t *buffer = (wchar_t*) _malloca(buffSize * sizeof(wchar_t));
 705                 unsigned int result = GetSystemDirectory(buffer, buffSize);
 706                 if(result > 0 && result < buffSize)
 707                 {
 708                         libraryFile.setFile(QString("%1/%2").arg(QDir::fromNativeSeparators(QString::fromUtf16(reinterpret_cast<const unsigned short*>(buffer))), library));
 709                 }
 710                 _freea(buffer);
 711         }
 712
 713         if(async)
 714         {
 715                 flags |= SND_ASYNC;
 716         }
 717         else
 718         {
 719                 flags |= SND_SYNC;
 720         }
 721
 722         module = LoadLibraryW(reinterpret_cast<const wchar_t*>(QDir::toNativeSeparators(libraryFile.absoluteFilePath()).utf16()));
 723
 724         if(module)
 725         {
 726                 result = PlaySound((LPCTSTR) soundId, module, flags);
 727                 FreeLibrary(module);
 728         }
 729
 730         return result;
 731 }