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
  42 //Helper macros
  43 #define LINK(URL) QString("<a href=\"%1\">%2</a>").arg(URL).arg(URL)
  44
  45 //Constants
  46 const char *AboutDialog::neroAacUrl = "http://www.nero.com/eng/technologies-aac-codec.html";
  47 const char *AboutDialog::disqueUrl = "http://www.youtube.com/watch?v=MEDB4xJsXVo"; /*http://www.youtube.com/watch?v=LjOM5YjMZ8w*/
  48
  49 //Contributors
  50 static const struct
  51 {
  52         char *pcFlag;
  53         wchar_t *pcLanguage;
  54         wchar_t *pcName;
  55         char *pcMail;
  56 }
  57 g_lamexp_contributors[] =
  58 {
  59         {"en", L"Englisch",   L"LoRd_MuldeR",         "MuldeR2@GMX.de"       },
  60         {"de", L"Deutsch",    L"LoRd_MuldeR",         "MuldeR2@GMX.de"       },
  61         {"",   L"",           L"Bodo Thevissen",      "Bodo@thevissen.de"    },
  62         {"es", L"Español",    L"Rub3nCT",             "Rub3nCT@gmail.com"    },
  63         {"fr", L"Française",  L"Dodich Informatique", "Dodich@live.fr"       },
  64         {"it", L"Italiano",   L"Roberto",             "Gulliver_69@libero.it"},
  65         {"kr", L"한국어",    L"JaeHyung Lee",        "Kolanp@gmail.com"     },
  66         {"ru", L"Русский",    L"Neonailol",           "Neonailol@gmail.com"  },
  67         {"uk", L"Українська", L"Arestarh",            "Arestarh@ukr.net"     },
  68         {NULL, NULL, NULL, NULL}
  69 };
  70
  71 ////////////////////////////////////////////////////////////
  72 // Constructor
  73 ////////////////////////////////////////////////////////////
  74
  75 AboutDialog::AboutDialog(SettingsModel *settings, QWidget *parent, bool firstStart)
  76 :
  77         QMessageBox(parent),
  78         m_settings(settings),
  79         m_disque(NULL),
  80         m_disqueTimer(NULL)
  81 {
  82         const QString versionStr = QString().sprintf
  83         (
  84                 "Version %d.%02d %s, Build %d [%s], %s, Qt v%s",
  85                 lamexp_version_major(),
  86                 lamexp_version_minor(),
  87                 lamexp_version_release(),
  88                 lamexp_version_build(),
  89                 lamexp_version_date().toString(Qt::ISODate).toLatin1().constData(),
  90                 lamexp_version_compiler(),
  91                 qVersion()
  92         );
  93
  94         QString aboutText;
  95
  96         aboutText += QString("<h2>%1</h2>").arg(tr("LameXP &minus; Audio Encoder Front-end"));
  97         aboutText += QString("<b>Copyright (C) 2004-%1 LoRd_MuldeR &lt;MuldeR2@GMX.de&gt;. Some rights reserved.</b><br>").arg(max(lamexp_version_date().year(), QDate::currentDate().year()));
  98         aboutText += QString("<b>%1</b><br><br>").arg(versionStr);
  99         aboutText += QString("<nobr>%1</nobr><br>").arg(tr("Please visit %1 for news and updates!").arg(LINK(lamexp_website_url())));
 100
 101         if(LAMEXP_DEBUG)
 102         {
 103                 int daysLeft = max(QDate::currentDate().daysTo(lamexp_version_expires()), 0);
 104                 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;");
 105         }
 106         else if(lamexp_version_demo())
 107         {
 108                 int daysLeft = max(QDate::currentDate().daysTo(lamexp_version_expires()), 0);
 109                 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)));
 110         }
 111
 112         aboutText += "<hr><br>";
 113         aboutText += "<nobr><tt>This program is free software; you can redistribute it and/or<br>";
 114         aboutText += "modify it under the terms of the GNU General Public License<br>";
 115         aboutText += "as published by the Free Software Foundation; either version 2<br>";
 116         aboutText += "of the License, or (at your option) any later version.<br><br>";
 117         aboutText += "This program is distributed in the hope that it will be useful,<br>";
 118         aboutText += "but WITHOUT ANY WARRANTY; without even the implied warranty of<br>";
 119         aboutText += "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the<br>";
 120         aboutText += "GNU General Public License for more details.<br><br>";
 121         aboutText += "You should have received a copy of the GNU General Public License<br>";
 122         aboutText += "along with this program; if not, write to the Free Software<br>";
 123         aboutText += "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.</tt></nobr><br>";
 124         aboutText += "<hr><table><tr>";
 125         aboutText += "<td valign=\"middle\"><img src=\":/icons/error_big.png\"</td><td>&nbsp;</td>";
 126         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 !!!"));
 127         aboutText += "</tr></table><hr><br>";
 128         aboutText += QString("%1<br>").arg(tr("Special thanks go out to \"John33\" from %1 for his continuous support.").arg(LINK("http://www.rarewares.org/")));
 129
 130         setText(aboutText);
 131         setIconPixmap(dynamic_cast<QApplication*>(QApplication::instance())->windowIcon().pixmap(QSize(64,64)));
 132         setWindowTitle(tr("About LameXP"));
 133
 134         if(firstStart)
 135         {
 136                 QPushButton *firstButton = addButton(tr("Show License Text"), QMessageBox::AcceptRole);
 137                 firstButton->setIcon(QIcon(":/icons/script.png"));
 138                 firstButton->setIconSize(QSize(16, 16));
 139                 firstButton->setMinimumWidth(135);
 140                 firstButton->disconnect();
 141                 connect(firstButton, SIGNAL(clicked()), this, SLOT(openLicenseText()));
 142
 143                 QPushButton *secondButton = addButton(tr("Accept License"), QMessageBox::AcceptRole);
 144                 secondButton->setIcon(QIcon(":/icons/accept.png"));
 145                 secondButton->setIconSize(QSize(16, 16));
 146                 secondButton->setMinimumWidth(120);
 147
 148                 QPushButton *thirdButton = addButton(tr("Decline License"), QMessageBox::AcceptRole);
 149                 thirdButton->setIcon(QIcon(":/icons/delete.png"));
 150                 thirdButton->setIconSize(QSize(16, 16));
 151                 thirdButton->setMinimumWidth(120);
 152                 thirdButton->setEnabled(false);
 153         }
 154         else
 155         {
 156                 QPushButton *firstButton = addButton(tr("3rd Party S/W"), QMessageBox::AcceptRole);
 157                 firstButton->setIcon(QIcon(":/icons/page_white_cplusplus.png"));
 158                 firstButton->setIconSize(QSize(16, 16));
 159                 firstButton->setMinimumWidth(120);
 160                 firstButton->disconnect();
 161                 connect(firstButton, SIGNAL(clicked()), this, SLOT(showMoreAbout()));
 162
 163                 QPushButton *secondButton = addButton(tr("Contributors"), QMessageBox::AcceptRole);
 164                 secondButton->setIcon(QIcon(":icons/user_suit.png"));
 165                 secondButton->setIconSize(QSize(16, 16));
 166                 secondButton->setMinimumWidth(120);
 167                 secondButton->disconnect();
 168                 connect(secondButton, SIGNAL(clicked()), this, SLOT(showAboutContributors()));
 169
 170                 QPushButton *thirdButton = addButton(tr("About Qt4"), QMessageBox::AcceptRole);
 171                 thirdButton->setIcon(QIcon(":/images/Qt.svg"));
 172                 thirdButton->setIconSize(QSize(16, 16));
 173                 thirdButton->setMinimumWidth(120);
 174                 thirdButton->disconnect();
 175                 connect(thirdButton, SIGNAL(clicked()), this, SLOT(showAboutQt()));
 176
 177                 QPushButton *fourthButton = addButton(tr("Discard"), QMessageBox::AcceptRole);
 178                 fourthButton->setIcon(QIcon(":/icons/cross.png"));
 179                 fourthButton->setIconSize(QSize(16, 16));
 180                 fourthButton->setMinimumWidth(90);
 181
 182                 QPixmap disque(":/images/Disque.png");
 183                 m_screenGeometry = QApplication::desktop()->availableGeometry();
 184                 m_disque = new QLabel(this, Qt::Window | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
 185                 m_disque->installEventFilter(this);
 186                 m_disque->setStyleSheet("background:transparent;");
 187                 m_disque->setAttribute(Qt::WA_TranslucentBackground);
 188                 m_disque->setGeometry(qrand() % (m_screenGeometry.width() - disque.width()), qrand() % (m_screenGeometry.height() - disque.height()), disque.width(), disque.height());
 189                 m_disque->setPixmap(disque);
 190                 m_disque->setWindowOpacity(0.01);
 191                 m_disque->show();
 192                 m_disqueTimer = new QTimer;
 193                 connect(m_disqueTimer, SIGNAL(timeout()), this, SLOT(moveDisque()));
 194                 m_disqueTimer->setInterval(10);
 195                 m_disqueTimer->start();
 196                 m_disqueFlags[0] = true;
 197                 m_disqueFlags[1] = true;
 198         }
 199
 200         m_firstShow = firstStart;
 201 }
 202
 203 AboutDialog::~AboutDialog(void)
 204 {
 205         if(m_disque)
 206         {
 207                 m_disque->close();
 208                 LAMEXP_DELETE(m_disque);
 209         }
 210         if(m_disqueTimer)
 211         {
 212                 m_disqueTimer->stop();
 213                 LAMEXP_DELETE(m_disqueTimer);
 214         }
 215
 216 }
 217
 218 ////////////////////////////////////////////////////////////
 219 // Public Functions
 220 ////////////////////////////////////////////////////////////
 221
 222 int AboutDialog::exec()
 223 {
 224         if(m_settings->soundsEnabled())
 225         {
 226                 if(m_firstShow)
 227                 {
 228                         if(!playResoureSound("imageres.dll", 5080, true))
 229                         {
 230                                 PlaySound(TEXT("SystemStart"), NULL, SND_ALIAS | SND_ASYNC);
 231                         }
 232                 }
 233                 else
 234                 {
 235                         PlaySound(MAKEINTRESOURCE(IDR_WAVE_ABOUT), GetModuleHandle(NULL), SND_RESOURCE | SND_ASYNC);
 236                 }
 237         }
 238
 239         switch(QMessageBox::exec())
 240         {
 241         case 1:
 242                 return 1;
 243                 break;
 244         case 2:
 245                 return -1;
 246                 break;
 247         default:
 248                 return 0;
 249                 break;
 250         }
 251 }
 252
 253 ////////////////////////////////////////////////////////////
 254 // Slots
 255 ////////////////////////////////////////////////////////////
 256
 257 void AboutDialog::enableButtons(void)
 258 {
 259         const QList<QAbstractButton*> buttonList = buttons();
 260
 261         for(int i = 0; i < buttonList.count(); i++)
 262         {
 263                 buttonList.at(i)->setEnabled(true);
 264         }
 265
 266         setCursor(QCursor(Qt::ArrowCursor));
 267 }
 268
 269 void AboutDialog::openLicenseText(void)
 270 {
 271         QDesktopServices::openUrl(QUrl("http://www.gnu.org/licenses/gpl-2.0.txt"));
 272 }
 273
 274 void AboutDialog::showAboutQt(void)
 275 {
 276         QMessageBox::aboutQt(this);
 277 }
 278
 279 void AboutDialog::showAboutContributors(void)
 280 {
 281         QString contributorsAboutText;
 282
 283         contributorsAboutText += QString("<h3><nobr>%1</nobr></h3>").arg(tr("The following people have contributed to LameXP:"));
 284         contributorsAboutText += QString("<b>%1</b>").arg(tr("Translators:"));
 285         contributorsAboutText += "<table style=\"margin-top:5px\">";
 286         for(int i = 0; g_lamexp_contributors[i].pcName; i++)
 287         {
 288                 QString flagIcon = (strlen(g_lamexp_contributors[i].pcFlag) > 0) ? QString("<img src=\":/flags/%1.png\">").arg(g_lamexp_contributors[i].pcFlag) : QString();
 289                 contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>&nbsp;&nbsp;</td>").arg(flagIcon);
 290                 contributorsAboutText += QString("<td valign=\"middle\">%2</td><td>&nbsp;&nbsp;</td>").arg(WCHAR2QSTR(g_lamexp_contributors[i].pcLanguage));
 291                 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);
 292         }
 293         contributorsAboutText += "</table>";
 294         contributorsAboutText += "<br><br>";
 295         contributorsAboutText += QString("<nobr><i>%1</i></nobr><br>").arg(tr("If you are willing to contribute a LameXP translation, feel free to contact us!"));
 296
 297         QMessageBox *contributorsAboutBox = new QMessageBox(this);
 298         contributorsAboutBox->setText(contributorsAboutText);
 299         contributorsAboutBox->setIconPixmap(dynamic_cast<QApplication*>(QApplication::instance())->windowIcon().pixmap(QSize(64,64)));
 300
 301         QPushButton *closeButton = contributorsAboutBox->addButton(tr("Discard"), QMessageBox::AcceptRole);
 302         closeButton->setIcon(QIcon(":/icons/cross.png"));
 303         closeButton->setMinimumWidth(90);
 304
 305         contributorsAboutBox->setWindowTitle(tr("About Contributors"));
 306         contributorsAboutBox->setIconPixmap(QIcon(":/images/Logo_Contributors.png").pixmap(QSize(64,74)));
 307         contributorsAboutBox->setWindowIcon(QIcon(":/icons/user_suit.png"));
 308         contributorsAboutBox->exec();
 309
 310         LAMEXP_DELETE(contributorsAboutBox);
 311 }
 312
 313 void AboutDialog::showMoreAbout(void)
 314 {
 315         QString moreAboutText;
 316
 317         moreAboutText += QString("<h3>%1</h3>").arg(tr("The following third-party software is used in LameXP:"));
 318         moreAboutText += "<div style=\"margin-left:-25px;font-size:8pt;white-space:nowrap\"><table><tr><td><ul>";
 319
 320         moreAboutText += makeToolText
 321         (
 322                 tr("LAME &minus; OpenSource mp3 Encoder"),
 323                 "lame.exe", "v?.??, Beta-?",
 324                 tr("Released under the terms of the GNU Lesser General Public License."),
 325                 "http://lame.sourceforge.net/"
 326         );
 327         moreAboutText += makeToolText
 328         (
 329                 tr("OggEnc &minus; Ogg Vorbis Encoder"),
 330                 "oggenc2.exe", "v?.??, aoTuV Beta-?.??",
 331                 tr("Completely open and patent-free audio encoding technology."),
 332                 "http://www.vorbis.com/"
 333         );
 334         moreAboutText += makeToolText
 335         (
 336                 tr("Nero AAC Reference MPEG-4 Encoder"),
 337                 "neroAacEnc.exe", "v?.?.?.?",
 338                 tr("Freeware state-of-the-art HE-AAC encoder with 2-Pass support."),
 339                 neroAacUrl,
 340                 tr("Available from vendor web-site as free download:")
 341         );
 342         moreAboutText += makeToolText
 343         (
 344                 tr("FLAC &minus; Free Lossless Audio Codec"),
 345                 "flac.exe", "v?.?.?",
 346                 tr("Open and patent-free lossless audio compression technology."),
 347                 "http://flac.sourceforge.net/"
 348         );
 349         moreAboutText += makeToolText
 350         (
 351                 tr("mpg123 &minus; Fast Console MPEG Audio Player/Decoder"),
 352                 "mpg123.exe", "v?.??.?",
 353                 tr("Released under the terms of the GNU Lesser General Public License."),
 354                 "http://www.mpg123.de/"
 355         );
 356         moreAboutText += makeToolText
 357         (
 358                 tr("FAAD &minus; OpenSource MPEG-4 and MPEG-2 AAC Decoder"),
 359                 "faad.exe", "v?.?",
 360                 tr("Released under the terms of the GNU General Public License."),
 361                 "http://www.audiocoding.com/"
 362         );
 363         moreAboutText += makeToolText
 364         (
 365                 tr("AC3Filter Tools &minus; AC3/DTS Decoder"),
 366                 "valdec.exe", "v?.??",
 367                 tr("Released under the terms of the GNU Lesser General Public License."),
 368                 "http://www.ac3filter.net/projects/tools"
 369         );
 370         moreAboutText += makeToolText
 371                 (
 372                 tr("WavPack &minus; Hybrid Lossless Compression"),
 373                 "wvunpack.exe", "v?.??.?",
 374                 tr("Completely open audio compression format."),
 375                 "http://www.wavpack.com/"
 376         );
 377         moreAboutText += makeToolText
 378                 (
 379                 tr("Musepack &minus; Living Audio Compression"),
 380                 "mpcdec.exe", "r???",
 381                 tr("Released under the terms of the GNU Lesser General Public License."),
 382                 "http://www.musepack.net/"
 383         );
 384         moreAboutText += QString
 385         (
 386                 "</ul></td><td><ul>"
 387         );
 388         moreAboutText += makeToolText
 389         (
 390                 tr("Monkey's Audio &minus; Lossless Audio Compressor"),
 391                 "mac.exe", "v?.??",
 392                 tr("Freely available source code, simple SDK and non-restrictive licensing."),
 393                 "http://www.monkeysaudio.com/"
 394         );
 395         moreAboutText += makeToolText
 396         (
 397                 tr("Shorten &minus; Lossless Audio Compressor"),
 398                 "shorten.exe", "v?.?.?",
 399                 tr("Released under the terms of the GNU Lesser General Public License."),
 400                 "http://etree.org/shnutils/shorten/"
 401         );
 402         moreAboutText += makeToolText
 403         (
 404                 tr("Speex &minus; Free Codec For Free Speech"),
 405                 "speexdec.exe", "v?.?",
 406                 tr("Open Source patent-free audio format designed for speech."),
 407                 "http://www.speex.org/"
 408         );
 409         moreAboutText += makeToolText
 410         (
 411                 tr("The True Audio &minus; Lossless Audio Codec"),
 412                 "tta.exe", "v?.?",
 413                 tr("Released under the terms of the GNU Lesser General Public License."),
 414                 "http://tta.sourceforge.net/"
 415         );
 416         moreAboutText += makeToolText
 417         (
 418                 tr("MediaInfo &minus; Media File Analysis Tool"),
 419                 "mediainfo.exe", "v?.?.??",
 420                 tr("Released under the terms of the GNU Lesser General Public License."),
 421                 "http://mediainfo.sourceforge.net/"
 422         );
 423         moreAboutText += makeToolText
 424         (
 425                 tr("SoX &minus; Sound eXchange"),
 426                 "sox.exe", "v??.?.?",
 427                 tr("Released under the terms of the GNU Lesser General Public License."),
 428                 "http://sox.sourceforge.net/"
 429         );
 430         moreAboutText += makeToolText
 431         (
 432                 tr("GnuPG &minus; The GNU Privacy Guard"),
 433                 "gpgv.exe", "v?.?.??",
 434                 tr("Released under the terms of the GNU Lesser General Public License."),
 435                 "http://www.gnupg.org/"
 436         );
 437
 438
 439         moreAboutText += makeToolText
 440         (
 441                 tr("GNU Wget &minus; Software for retrieving files using HTTP"),
 442                 "wget.exe", "v?.??.?",
 443                 tr("Released under the terms of the GNU Lesser General Public License."),
 444                 "http://www.gnu.org/software/wget/"
 445         );
 446
 447
 448         moreAboutText += makeToolText
 449         (
 450                 tr("Silk Icons &minus; Over 700  icons in PNG format"),
 451                 QString(), "v1.3",
 452                 tr("By Mark James, released under the Creative Commons 'by' License."),
 453                 "http://www.famfamfam.com/lab/icons/silk/"
 454         );
 455         moreAboutText += QString("</ul></td><td>&nbsp;</td></tr></table></div><i>%1</i><br>").arg
 456         (
 457                 tr("LameXP as a whole is copyrighted by LoRd_MuldeR. The copyright of thrird-party software used in LameXP belongs to the individual authors.")
 458         );
 459
 460         QMessageBox *moreAboutBox = new QMessageBox(this);
 461         moreAboutBox->setText(moreAboutText);
 462         moreAboutBox->setIconPixmap(dynamic_cast<QApplication*>(QApplication::instance())->windowIcon().pixmap(QSize(64,64)));
 463
 464         QPushButton *closeButton = moreAboutBox->addButton(tr("Discard"), QMessageBox::AcceptRole);
 465         closeButton->setIcon(QIcon(":/icons/cross.png"));
 466         closeButton->setMinimumWidth(90);
 467
 468         moreAboutBox->setWindowTitle(tr("About Third-party Software"));
 469         moreAboutBox->setIconPixmap(QIcon(":/images/Logo_Software.png").pixmap(QSize(64,71)));
 470         moreAboutBox->setWindowIcon(QIcon(":/icons/page_white_cplusplus.png"));
 471         moreAboutBox->exec();
 472
 473         LAMEXP_DELETE(moreAboutBox);
 474 }
 475
 476 void AboutDialog::moveDisque(void)
 477 {
 478         static const int delta = 2;
 479
 480         if(m_disque)
 481         {
 482                 QPoint pos = m_disque->pos();
 483                 pos.setX(m_disqueFlags[0] ? pos.x() + delta : pos.x() - delta);
 484                 pos.setY(m_disqueFlags[1] ? pos.y() + delta : pos.y() - delta);
 485                 m_disque->move(pos);
 486
 487                 if(pos.x() <= 0)
 488                 {
 489                         m_disqueFlags[0] = true;
 490                 }
 491                 else if(pos.x() >= m_screenGeometry.width() - m_disque->width())
 492                 {
 493                         m_disqueFlags[0] = false;
 494                 }
 495
 496                 if(pos.y() <= 0)
 497                 {
 498                         m_disqueFlags[1] = true;
 499                 }
 500                 else if(pos.y() >= m_screenGeometry.height()- m_disque->height())
 501                 {
 502                         m_disqueFlags[1] = false;
 503                 }
 504
 505                 if(m_disque->windowOpacity() < 0.9)
 506                 {
 507                         m_disque->setWindowOpacity(m_disque->windowOpacity() + 0.01);
 508                 }
 509         }
 510 }
 511 ////////////////////////////////////////////////////////////
 512 // Protected Functions
 513 ////////////////////////////////////////////////////////////
 514
 515 void AboutDialog::showEvent(QShowEvent *e)
 516 {
 517         QDialog::showEvent(e);
 518         if(m_firstShow)
 519         {
 520                 const QList<QAbstractButton*> buttonList = buttons();
 521
 522                 for(int i = 1; i < buttonList.count(); i++)
 523                 {
 524                         buttonList.at(i)->setEnabled(false);
 525                 }
 526
 527                 QTimer::singleShot(5000, this, SLOT(enableButtons()));
 528                 setCursor(QCursor(Qt::WaitCursor));
 529         }
 530 }
 531
 532 bool AboutDialog::eventFilter(QObject *obj, QEvent *event)
 533 {
 534         if((obj == m_disque) && (event->type() == QEvent::MouseButtonPress))
 535         {
 536                 m_disque->hide();
 537                 QDesktopServices::openUrl(QUrl(disqueUrl));
 538         }
 539
 540         return false;
 541 }
 542
 543 ////////////////////////////////////////////////////////////
 544 // Private Functions
 545 ////////////////////////////////////////////////////////////
 546
 547 QString AboutDialog::makeToolText(const QString &toolName, const QString &toolBin, const QString &toolVerFmt, const QString &toolLicense, const QString &toolWebsite, const QString &extraInfo)
 548 {
 549         QString toolText, verStr(toolVerFmt);
 550
 551         if(!toolBin.isEmpty())
 552         {
 553                 verStr = lamexp_version2string(toolVerFmt, lamexp_tool_version(toolBin), tr("n/a"));
 554         }
 555
 556         toolText += QString("<li><nobr><b>%1 (%2)</b></nobr><br>").arg(toolName, verStr);
 557         toolText += QString("<nobr>%1</nobr><br>").arg(toolLicense);
 558         if(!extraInfo.isEmpty()) toolText += QString("<nobr><i>%1</i></nobr><br>").arg(extraInfo);
 559         toolText += QString("<a href=\"%1\">%1</a>").arg(toolWebsite);
 560         toolText += QString("<div style=\"font-size:1pt\"><br></div>");
 561
 562         return toolText;
 563 }
 564
 565
 566 bool AboutDialog::playResoureSound(const QString &library, const unsigned long soundId, const bool async)
 567 {
 568         HMODULE module = 0;
 569         DWORD flags = SND_RESOURCE;
 570         bool result = false;
 571
 572         QFileInfo libraryFile(library);
 573         if(!libraryFile.isAbsolute())
 574         {
 575                 unsigned int buffSize = GetSystemDirectoryW(NULL, NULL) + 1;
 576                 wchar_t *buffer = (wchar_t*) _malloca(buffSize * sizeof(wchar_t));
 577                 unsigned int result = GetSystemDirectory(buffer, buffSize);
 578                 if(result > 0 && result < buffSize)
 579                 {
 580                         libraryFile.setFile(QString("%1/%2").arg(QDir::fromNativeSeparators(QString::fromUtf16(reinterpret_cast<const unsigned short*>(buffer))), library));
 581                 }
 582                 _freea(buffer);
 583         }
 584
 585         if(async)
 586         {
 587                 flags |= SND_ASYNC;
 588         }
 589         else
 590         {
 591                 flags |= SND_SYNC;
 592         }
 593
 594         module = LoadLibraryW(reinterpret_cast<const wchar_t*>(QDir::toNativeSeparators(libraryFile.absoluteFilePath()).utf16()));
 595
 596         if(module)
 597         {
 598                 result = PlaySound((LPCTSTR) soundId, module, flags);
 599                 FreeLibrary(module);
 600         }
 601
 602         return result;
 603 }