src/Dialog_About.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2013 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 "../tmp/UIC_AboutDialog.h"
  25
  26 #include "Global.h"
  27 #include "Resource.h"
  28 #include "Model_Settings.h"
  29
  30 #include <QDate>
  31 #include <QApplication>
  32 #include <QIcon>
  33 #include <QPushButton>
  34 #include <QDesktopServices>
  35 #include <QUrl>
  36 #include <QTimer>
  37 #include <QFileInfo>
  38 #include <QDir>
  39 #include <QDesktopWidget>
  40 #include <QLabel>
  41 #include <QMessageBox>
  42 #include <QTextStream>
  43 #include <QScrollBar>
  44 #include <QCloseEvent>
  45 #include <QWindowsVistaStyle>
  46 #include <QWindowsXPStyle>
  47
  48 #include <ShellAPI.h>
  49 #include <MMSystem.h>
  50 #include <math.h>
  51
  52 //Helper macros
  53 #define LINK(URL) QString("<a href=\"%1\">%2</a>").arg(URL).arg(QString(URL).replace("-", "&minus;"))
  54 #define TRIM_RIGHT(STR) do { while(STR.endsWith(QChar(' ')) || STR.endsWith(QChar('\t')) || STR.endsWith(QChar('\r')) || STR.endsWith(QChar('\n'))) STR.chop(1); } while(0)
  55 #define MAKE_TRANSPARENT(WIDGET) do { QPalette _p = (WIDGET)->palette(); _p.setColor(QPalette::Background, Qt::transparent); (WIDGET)->setPalette(_p); } while(0)
  56 #define FLIP(X) do { (X) = (!(X)); } while (0)
  57
  58 //Constants
  59 const char *AboutDialog::neroAacUrl = "http://www.nero.com/eng/technologies-aac-codec.html";
  60 const char *AboutDialog::disqueUrl =  "http://muldersoft.com/?player_url=38X-MXOB014"; //http://mulder.brhack.net/?player_url=yF6W-w0iAMM; http://www.youtube.com/watch_popup?v=yF6W-w0iAMM&vq=large
  61
  62 //Contributors
  63 static const struct
  64 {
  65         char *pcFlag;
  66         wchar_t *pcLanguage;
  67         wchar_t *pcName;
  68         char *pcMail;
  69 }
  70 g_lamexp_translators[] =
  71 {
  72         {"en", L"Englisch",   L"LoRd_MuldeR",         "MuldeR2@GMX.de"        },
  73         {"de", L"Deutsch",    L"LoRd_MuldeR",         "MuldeR2@GMX.de"        },
  74         {"",   L"",           L"Bodo Thevissen",      "Bodo@thevissen.de"     },
  75         {"es", L"Español",    L"Rub3nCT",             "Rub3nCT@gmail.com"     },
  76         {"fr", L"Française",  L"Dodich Informatique", "Dodich@live.fr"        },
  77         {"it", L"Italiano",   L"Roberto",             "Gulliver_69@libero.it" },
  78         {"kr", L"한국어",        L"JaeHyung Lee",        "Kolanp@gmail.com"      },
  79         {"pl", L"Polski",     L"Sir Daniel K",        "Sir.Daniel.K@gmail.com"},
  80         {"ru", L"Русский",    L"Neonailol",           "Neonailol@gmail.com"   },
  81         {"",   L"",           L"Иван Митин",          "bardak@inbox.ru"       },
  82         {"sv", L"Svenska",    L"Åke Engelbrektson",   "eson57@gmail.com"      },
  83         {"tw", L"繁体中文",       L"456Vv",               "123@456vv.com"         },
  84         {"uk", L"Українська", L"Arestarh",            "Arestarh@ukr.net"      },
  85         {"zh", L"简体中文",       L"456Vv",               "123@456vv.com"         },
  86         {NULL, NULL, NULL, NULL}
  87 };
  88
  89 ////////////////////////////////////////////////////////////
  90 // Constructor
  91 ////////////////////////////////////////////////////////////
  92
  93 AboutDialog::AboutDialog(SettingsModel *settings, QWidget *parent, bool firstStart)
  94 :
  95         QDialog(parent),
  96         ui(new Ui::AboutDialog),
  97         m_settings(settings),
  98         m_initFlags(new QMap<QWidget*,bool>),
  99         m_disque(NULL),
 100         m_disqueTimer(NULL),
 101         m_rotateNext(false),
 102         m_disqueDelay(_I64_MAX),
 103         m_lastTab(0)
 104 {
 105         //Init the dialog, from the .ui file
 106         ui->setupUi(this);
 107         setWindowFlags(windowFlags() & (~Qt::WindowContextHelpButtonHint));
 108         resize(this->minimumSize());
 109
 110         //Disable "X" button
 111         if(firstStart)
 112         {
 113                 if(HMENU hMenu = GetSystemMenu((HWND) winId(), FALSE))
 114                 {
 115                         EnableMenuItem(hMenu, SC_CLOSE, MF_BYCOMMAND | MF_GRAYED);
 116                 }
 117         }
 118
 119         //Init images
 120         for(int i = 0; i < 4; i++)
 121         {
 122                 m_cartoon[i] = NULL;
 123         }
 124
 125         //Init tab widget
 126         connect(ui->tabWidget, SIGNAL(currentChanged(int)), this, SLOT(tabChanged(int)));
 127
 128         //Make transparent
 129         const type_info &styleType = typeid(*qApp->style());
 130         if((typeid(QWindowsVistaStyle) == styleType) || (typeid(QWindowsXPStyle) == styleType))
 131         {
 132                 MAKE_TRANSPARENT(ui->infoScrollArea);
 133                 MAKE_TRANSPARENT(ui->contributorsScrollArea);
 134                 MAKE_TRANSPARENT(ui->softwareScrollArea);
 135                 MAKE_TRANSPARENT(ui->licenseScrollArea);
 136         }
 137
 138         //Show about dialog for the first time?
 139         if(!firstStart)
 140         {
 141                 lamexp_seed_rand();
 142
 143                 ui->acceptButton->hide();
 144                 ui->declineButton->hide();
 145                 ui->aboutQtButton->show();
 146                 ui->closeButton->show();
 147
 148                 QPixmap disque(":/images/Disque.png");
 149                 QRect screenGeometry = QApplication::desktop()->availableGeometry();
 150                 m_disque = new QLabel(this, Qt::Window | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
 151                 m_disque->installEventFilter(this);
 152                 m_disque->setStyleSheet("background:transparent;");
 153                 m_disque->setAttribute(Qt::WA_TranslucentBackground);
 154                 m_disque->setGeometry(static_cast<int>(lamexp_rand() % static_cast<unsigned int>(screenGeometry.width() - disque.width())), static_cast<int>(lamexp_rand() % static_cast<unsigned int>(screenGeometry.height() - disque.height())), disque.width(), disque.height());
 155                 m_disque->setPixmap(disque);
 156                 m_disque->setWindowOpacity(0.01);
 157                 m_disque->show();
 158                 m_disqueFlags[0] = (lamexp_rand() > (UINT_MAX/2));
 159                 m_disqueFlags[1] = (lamexp_rand() > (UINT_MAX/2));
 160                 m_disqueTimer = new QTimer;
 161                 connect(m_disqueTimer, SIGNAL(timeout()), this, SLOT(moveDisque()));
 162                 m_disqueTimer->setInterval(10);
 163                 m_disqueTimer->start();
 164
 165                 connect(ui->aboutQtButton, SIGNAL(clicked()), this, SLOT(showAboutQt()));
 166         }
 167         else
 168         {
 169                 ui->acceptButton->show();
 170                 ui->declineButton->show();
 171                 ui->aboutQtButton->hide();
 172                 ui->closeButton->hide();
 173         }
 174
 175         //Activate "show license" button
 176         ui->showLicenseButton->show();
 177         connect(ui->showLicenseButton, SIGNAL(clicked()), this, SLOT(gotoLicenseTab()));
 178
 179         m_firstShow = firstStart;
 180 }
 181
 182 AboutDialog::~AboutDialog(void)
 183 {
 184         if(m_disque)
 185         {
 186                 m_disque->close();
 187                 LAMEXP_DELETE(m_disque);
 188         }
 189         if(m_disqueTimer)
 190         {
 191                 m_disqueTimer->stop();
 192                 LAMEXP_DELETE(m_disqueTimer);
 193         }
 194         for(int i = 0; i < 4; i++)
 195         {
 196                 LAMEXP_DELETE(m_cartoon[i]);
 197         }
 198         LAMEXP_DELETE(m_initFlags);
 199         LAMEXP_DELETE(ui);
 200 }
 201
 202 ////////////////////////////////////////////////////////////
 203 // Public Functions
 204 ////////////////////////////////////////////////////////////
 205
 206 int AboutDialog::exec()
 207 {
 208         if(m_settings->soundsEnabled())
 209         {
 210                 if(m_firstShow)
 211                 {
 212                         if(!playResoureSound("imageres.dll", 5080, true))
 213                         {
 214                                 PlaySound(TEXT("SystemStart"), NULL, SND_ALIAS | SND_ASYNC);
 215                         }
 216                 }
 217                 else
 218                 {
 219                         PlaySound(MAKEINTRESOURCE(IDR_WAVE_ABOUT), GetModuleHandle(NULL), SND_RESOURCE | SND_ASYNC);
 220                 }
 221         }
 222
 223         switch(QDialog::exec())
 224         {
 225         case 1:
 226                 return 1;
 227                 break;
 228         case 2:
 229                 return -1;
 230                 break;
 231         default:
 232                 return 0;
 233                 break;
 234         }
 235 }
 236
 237 ////////////////////////////////////////////////////////////
 238 // Slots
 239 ////////////////////////////////////////////////////////////
 240
 241 #define TEMP_HIDE_DISQUE(CMD) \
 242 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}
 243
 244 void AboutDialog::tabChanged(int index)
 245 {
 246         bool bInitialized = m_initFlags->value(ui->tabWidget->widget(index), false);
 247
 248         if(!bInitialized)
 249         {
 250                 qApp->setOverrideCursor(QCursor(Qt::WaitCursor));
 251
 252                 if(QWidget *tab = ui->tabWidget->widget(index))
 253                 {
 254                         bool ok = false;
 255
 256                         if(tab == ui->infoTab) { initInformationTab(); ok = true; }
 257                         if(tab == ui->contributorsTab) { initContributorsTab(); ok = true; }
 258                         if(tab == ui->softwareTab) { initSoftwareTab(); ok = true; }
 259                         if(tab == ui->licenseTab) { initLicenseTab(); ok = true; }
 260
 261                         if(ok)
 262                         {
 263                                 m_initFlags->insert(tab, true);
 264                         }
 265                         else
 266                         {
 267                                 qWarning("Unknown tab %p encountered, cannot initialize !!!", tab);
 268                         }
 269
 270                 }
 271
 272                 ui->tabWidget->widget(index)->update();
 273                 qApp->processEvents();
 274                 qApp->restoreOverrideCursor();
 275         }
 276
 277         //Scroll to the top
 278         if(QWidget *tab = ui->tabWidget->widget(index))
 279         {
 280                 if(tab == ui->infoTab) ui->infoScrollArea->verticalScrollBar()->setSliderPosition(0);
 281                 if(tab == ui->contributorsTab) ui->contributorsScrollArea->verticalScrollBar()->setSliderPosition(0);
 282                 if(tab == ui->softwareTab) ui->softwareScrollArea->verticalScrollBar()->setSliderPosition(0);
 283                 if(tab == ui->licenseTab) ui->licenseScrollArea->verticalScrollBar()->setSliderPosition(0);
 284         }
 285
 286         //Update license button
 287         ui->showLicenseButton->setChecked(ui->tabWidget->widget(index) == ui->licenseTab);
 288         if(ui->tabWidget->widget(index) != ui->licenseTab) m_lastTab = index;
 289 }
 290
 291 void AboutDialog::enableButtons(void)
 292 {
 293         ui->acceptButton->setEnabled(true);
 294         ui->declineButton->setEnabled(true);
 295         setCursor(QCursor(Qt::ArrowCursor));
 296 }
 297
 298 void AboutDialog::openURL(const QString &url)
 299 {
 300         if(!QDesktopServices::openUrl(QUrl(url)))
 301         {
 302                 ShellExecuteW(this->winId(), L"open", QWCHAR(url), NULL, NULL, SW_SHOW);
 303         }
 304 }
 305
 306 void AboutDialog::showAboutQt(void)
 307 {
 308         TEMP_HIDE_DISQUE
 309         (
 310                 QMessageBox::aboutQt(this);
 311         );
 312 }
 313
 314 void AboutDialog::gotoLicenseTab(void)
 315 {
 316         ui->tabWidget->setCurrentIndex(ui->tabWidget->indexOf(ui->showLicenseButton->isChecked() ? ui->licenseTab : ui->tabWidget->widget(m_lastTab)));
 317 }
 318
 319 void AboutDialog::moveDisque(void)
 320 {
 321         int delta = 2;
 322         LARGE_INTEGER perfCount, perfFrequ;
 323
 324         if(QueryPerformanceFrequency(&perfFrequ) &&     QueryPerformanceCounter(&perfCount))
 325         {
 326                 if(m_disqueDelay != _I64_MAX)
 327                 {
 328                         const double delay = static_cast<double>(perfCount.QuadPart) - static_cast<double>(m_disqueDelay);
 329                         delta = qMax(1, qMin(128, static_cast<int>(ceil(delay / static_cast<double>(perfFrequ.QuadPart) / 0.00512))));
 330                 }
 331                 m_disqueDelay = perfCount.QuadPart;
 332         }
 333
 334         if(m_disque)
 335         {
 336                 QRect screenGeometry = QApplication::desktop()->availableGeometry();
 337                 const int minX = screenGeometry.left();
 338                 const int maxX = screenGeometry.width() - m_disque->width() + screenGeometry.left();
 339                 const int minY = screenGeometry.top();
 340                 const int maxY = screenGeometry.height() - m_disque->height() + screenGeometry.top();
 341
 342                 const QPoint posOld = m_disque->pos();
 343                 const int x = qBound(minX, m_disqueFlags[0] ? posOld.x() + delta : posOld.x() - delta, maxX);
 344                 const int y = qBound(minY, m_disqueFlags[1] ? posOld.y() + delta : posOld.y() - delta, maxY);
 345
 346                 m_disque->move(x, y);
 347
 348                 const QPoint posNew = m_disque->pos();
 349                 if(posNew.x() == posOld.x()) { FLIP(m_disqueFlags[0]); m_rotateNext = true; }
 350                 if(posNew.y() == posOld.y()) { FLIP(m_disqueFlags[1]); m_rotateNext = true; }
 351
 352                 if(m_rotateNext)
 353                 {
 354                         QPixmap *cartoon = NULL;
 355                         if(m_disqueFlags[0] == true && m_disqueFlags[1] != true) cartoon = m_cartoon[0];
 356                         if(m_disqueFlags[0] == true && m_disqueFlags[1] == true) cartoon = m_cartoon[1];
 357                         if(m_disqueFlags[0] != true && m_disqueFlags[1] == true) cartoon = m_cartoon[2];
 358                         if(m_disqueFlags[0] != true && m_disqueFlags[1] != true) cartoon = m_cartoon[3];
 359                         if(cartoon)
 360                         {
 361                                 m_disque->setPixmap(*cartoon);
 362                                 m_disque->resize(cartoon->size());
 363                         }
 364                         m_rotateNext = false;
 365                 }
 366
 367                 double opacity = m_disque->windowOpacity();
 368                 if(opacity != 1.0)
 369                 {
 370                         opacity = opacity + 0.01;
 371                         if(qFuzzyCompare(opacity, 1.0) || (opacity > 1.0))
 372                         {
 373                                 opacity = 1.0;
 374                         }
 375                         m_disque->setWindowOpacity(opacity);
 376                 }
 377         }
 378 }
 379
 380 void AboutDialog::adjustSize(void)
 381 {
 382         int maximumHeight = QApplication::desktop()->availableGeometry().height();
 383
 384         int delta = ui->infoScrollArea->widget()->height() - ui->infoScrollArea->viewport()->height();
 385         if(delta > 0)
 386         {
 387                 this->resize(this->width(), qMin(this->height() + delta, maximumHeight));
 388                 this->move(this->x(), this->y() - (delta/2));
 389                 this->setMinimumHeight(qMax(this->minimumHeight(), this->height()));
 390         }
 391 }
 392
 393 ////////////////////////////////////////////////////////////
 394 // Protected Functions
 395 ////////////////////////////////////////////////////////////
 396
 397 void AboutDialog::showEvent(QShowEvent *e)
 398 {
 399         QDialog::showEvent(e);
 400
 401         ui->tabWidget->setCurrentIndex(ui->tabWidget->indexOf(ui->infoTab));
 402         tabChanged(m_lastTab = ui->tabWidget->currentIndex());
 403
 404         if(m_firstShow)
 405         {
 406                 ui->acceptButton->setEnabled(false);
 407                 ui->declineButton->setEnabled(false);
 408                 QTimer::singleShot(5000, this, SLOT(enableButtons()));
 409                 setCursor(QCursor(Qt::WaitCursor));
 410         }
 411
 412         QTimer::singleShot(0, this, SLOT(adjustSize()));
 413 }
 414
 415 void AboutDialog::closeEvent(QCloseEvent *e)
 416 {
 417         if(m_firstShow) e->ignore();
 418 }
 419
 420 bool AboutDialog::eventFilter(QObject *obj, QEvent *event)
 421 {
 422         if((obj == m_disque) && (event->type() == QEvent::MouseButtonPress))
 423         {
 424                 QPixmap cartoon(":/images/Cartoon.png");
 425                 for(int i = 0; i < 4; i++)
 426                 {
 427                         if(!m_cartoon[i])
 428                         {
 429                                 m_cartoon[i] = new QPixmap(cartoon.transformed(QMatrix().rotate(static_cast<double>(i*90) + 45.0), Qt::SmoothTransformation));
 430                                 m_rotateNext = true;
 431                         }
 432                 }
 433                 QDesktopServices::openUrl(QUrl(disqueUrl));
 434         }
 435
 436         return false;
 437 }
 438
 439 ////////////////////////////////////////////////////////////
 440 // Private Functions
 441 ////////////////////////////////////////////////////////////
 442
 443 void AboutDialog::initInformationTab(void)
 444 {
 445         const QString versionStr = QString().sprintf
 446         (
 447                 "Version %d.%02d %s, Build %d [%s], %s %s, Qt v%s",
 448                 lamexp_version_major(),
 449                 lamexp_version_minor(),
 450                 lamexp_version_release(),
 451                 lamexp_version_build(),
 452                 lamexp_version_date().toString(Qt::ISODate).toLatin1().constData(),
 453                 lamexp_version_compiler(),
 454                 lamexp_version_arch(),
 455                 qVersion()
 456         );
 457
 458         const QString copyrightStr = QString().sprintf
 459         (
 460                 "Copyright (C) 2004-%04d LoRd_MuldeR &lt;MuldeR2@GMX.de&gt;. Some rights reserved.",
 461                 qMax(lamexp_version_date().year(), lamexp_current_date_safe().year())
 462         );
 463
 464         QString aboutText;
 465
 466         aboutText += QString("<h2>%1</h2>").arg(NOBR(tr("LameXP - Audio Encoder Front-end")));
 467         aboutText += QString("<b>%1</b><br>").arg(NOBR(copyrightStr));
 468         aboutText += QString("<b>%1</b><br><br>").arg(NOBR(versionStr));
 469         aboutText += QString("%1<br>").arg(NOBR(tr("Please visit %1 for news and updates!").arg(LINK(lamexp_website_url()))));
 470
 471 #if QT_VERSION < QT_VERSION_CHECK(5,0,0)
 472         const QDate currentDate = lamexp_current_date_safe();
 473         if(LAMEXP_DEBUG)
 474         {
 475                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0);
 476                 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))));
 477         }
 478         else if(lamexp_version_demo())
 479         {
 480                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0);
 481                 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))));
 482         }
 483 #else
 484         const QDate currentDate = lamexp_current_date_safe();
 485         if(LAMEXP_DEBUG)
 486         {
 487                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0i64);
 488                 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))));
 489         }
 490         else if(lamexp_version_demo())
 491         {
 492                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0i64);
 493                 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))));
 494         }
 495 #endif
 496
 497         aboutText += "<hr><br>";
 498         aboutText += "<nobr><tt>This program is free software; you can redistribute it and/or<br>";
 499         aboutText += "modify it under the terms of the GNU General Public License<br>";
 500         aboutText += "as published by the Free Software Foundation; either version 2<br>";
 501         aboutText += "of the License, or (at your option) any later version.<br><br>";
 502         aboutText += "This program is distributed in the hope that it will be useful,<br>";
 503         aboutText += "but WITHOUT ANY WARRANTY; without even the implied warranty of<br>";
 504         aboutText += "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the<br>";
 505         aboutText += "GNU General Public License for more details.<br><br>";
 506         aboutText += "You should have received a copy of the GNU General Public License<br>";
 507         aboutText += "along with this program; if not, write to the Free Software<br>";
 508         aboutText += "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110&minus;1301, USA.</tt></nobr><br>";
 509         aboutText += "<hr><table style=\"margin-top:4px\"><tr>";
 510         aboutText += "<td valign=\"middle\"><img src=\":/icons/error_big.png\"</td><td>&nbsp;</td>";
 511         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 !!!"));
 512         aboutText += "</tr></table>";
 513         //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/")));
 514
 515         ui->infoLabel->setText(aboutText);
 516         ui->infoIcon->setPixmap(lamexp_app_icon().pixmap(QSize(72,72)));
 517         connect(ui->infoLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 518 }
 519
 520 void AboutDialog::initContributorsTab(void)
 521 {
 522         const QString spaces("&nbsp;&nbsp;&nbsp;&nbsp;");
 523         const QString extraVSpace("<font style=\"font-size:7px\"><br>&nbsp;</font>");
 524
 525         QString contributorsAboutText;
 526         contributorsAboutText += QString("<h3>%1</h3>").arg(NOBR(tr("The following people have contributed to LameXP:")));
 527         contributorsAboutText += "<table style=\"margin-top:12px;white-space:nowrap\">";
 528
 529         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Programmers:"), extraVSpace);
 530         QString icon = QString("<img src=\":/icons/%1.png\">").arg("user_gray");
 531         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(icon, spaces);
 532         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td>").arg(tr("Project Leader"), spaces);
 533         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td><a href=\"mailto:%2\">&lt;%3&gt;</a></td></tr>").arg("LoRd_MuldeR", spaces, "MuldeR2@GMX.de");
 534         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>&nbsp;</b></td></tr>");
 535
 536         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Translators:"), extraVSpace);
 537         for(int i = 0; g_lamexp_translators[i].pcName; i++)
 538         {
 539                 QString flagIcon = (strlen(g_lamexp_translators[i].pcFlag) > 0) ? QString("<img src=\":/flags/%1.png\">").arg(g_lamexp_translators[i].pcFlag) : QString();
 540                 contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(flagIcon, spaces);
 541                 contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td>").arg(WCHAR2QSTR(g_lamexp_translators[i].pcLanguage), spaces);
 542                 contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td><a href=\"mailto:%2\">&lt;%3&gt;</a></td></tr>").arg(WCHAR2QSTR(g_lamexp_translators[i].pcName), spaces, g_lamexp_translators[i].pcMail);
 543         }
 544
 545         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>&nbsp;</b></td></tr>");
 546         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Special thanks to:"), extraVSpace);
 547
 548         QString webIcon = QString("<img src=\":/icons/%1.png\">").arg("world");
 549         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 550         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td valign=\"middle\" colspan=\"3\"><a href=\"%3\">%3</td></tr>").arg(tr("Doom9's Forum"), spaces, "http://forum.doom9.org/");
 551         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 552         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td valign=\"middle\" colspan=\"3\"><a href=\"%3\">%3</td></tr>").arg(tr("Gleitz | German Doom9"), spaces, "http://forum.gleitz.info/");
 553         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 554         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td valign=\"middle\" colspan=\"3\"><a href=\"%3\">%3</td></tr>").arg(tr("Hydrogenaudio Forums"), spaces, "http://www.hydrogenaudio.org/");
 555         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 556         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td valign=\"middle\" colspan=\"3\"><a href=\"%3\">%3</td></tr>").arg(tr("RareWares"), spaces, "http://www.rarewares.org/");
 557         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 558         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td valign=\"middle\" colspan=\"3\"><a href=\"%3\">%3</td></tr>").arg(tr("GitHub"), spaces, "http://github.com/");
 559         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 560         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td valign=\"middle\" colspan=\"3\"><a href=\"%3\">%3</td></tr>").arg(tr("SourceForge"), spaces, "http://sourceforge.net/");
 561         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 562         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td valign=\"middle\" colspan=\"3\"><a href=\"%3\">%3</td></tr>").arg(tr("Qt Developer Network"), spaces, "http://qt-project.org/");
 563         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 564         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td valign=\"middle\" colspan=\"3\"><a href=\"%3\">%3</td></tr>").arg(tr("Marius Hudea"), spaces, "http://savedonthe.net/");
 565
 566         contributorsAboutText += "</table><br><br><br>";
 567         contributorsAboutText += QString("<i>%1</i><br>").arg(NOBR(tr("If you are willing to contribute a LameXP translation, feel free to contact us!")));
 568
 569         ui->contributorsLabel->setText(contributorsAboutText);
 570         ui->contributorsIcon->setPixmap(QIcon(":/images/Logo_Contributors.png").pixmap(QSize(72,84)));
 571         connect(ui->contributorsLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 572 }
 573
 574 void AboutDialog::initSoftwareTab(void)
 575 {
 576         QString moreAboutText;
 577
 578         moreAboutText += QString("<h3>%1</h3>").arg(tr("The following third-party software is used in LameXP:"));
 579         moreAboutText += "<div style=\"margin-left:-25px;white-space:nowrap\"><table><tr><td><ul>"; //;font-size:7pt
 580
 581         moreAboutText += makeToolText
 582         (
 583                 tr("LAME - OpenSource mp3 Encoder"),
 584                 "lame.exe", "v?.??, #-?",
 585                 tr("Released under the terms of the GNU Lesser General Public License."),
 586                 "http://lame.sourceforge.net/"
 587         );
 588         moreAboutText += makeToolText
 589         (
 590                 tr("OggEnc - Ogg Vorbis Encoder"),
 591                 "oggenc2.exe", "v?.??, aoTuV #-?.??",
 592                 tr("Completely open and patent-free audio encoding technology."),
 593                 "http://www.vorbis.com/"
 594         );
 595         moreAboutText += makeToolText
 596         (
 597                 tr("Nero AAC Reference MPEG-4 Encoder"),
 598                 "neroAacEnc.exe", "v?.?.?.?",
 599                 tr("Freeware state-of-the-art HE-AAC encoder with 2-Pass support."),
 600                 neroAacUrl,
 601                 tr("Available from vendor web-site as free download:")
 602         );
 603         moreAboutText += makeToolText
 604         (
 605                 tr("Aften - A/52 audio encoder"),
 606                 "aften.exe", "v?.?.?",
 607                 tr("Released under the terms of the GNU Lesser General Public License."),
 608                 "http://aften.sourceforge.net/"
 609         );
 610         moreAboutText += makeToolText
 611         (
 612                 tr("FLAC - Free Lossless Audio Codec"),
 613                 "flac.exe", "v?.?.?",
 614                 tr("Open and patent-free lossless audio compression technology."),
 615                 "http://flac.sourceforge.net/"
 616         );
 617         moreAboutText += makeToolText
 618         (
 619                 tr("Opus Audio Codec"),
 620                 "opusenc.exe", "????-??-??",
 621                 tr("Totally open, royalty-free, highly versatile audio codec."),
 622                 "http://www.opus-codec.org/"
 623         );
 624         moreAboutText += makeToolText
 625         (
 626                 tr("mpg123 - Fast Console MPEG Audio Player/Decoder"),
 627                 "mpg123.exe", "v?.??.?",
 628                 tr("Released under the terms of the GNU Lesser General Public License."),
 629                 "http://www.mpg123.de/"
 630         );
 631         moreAboutText += makeToolText
 632         (
 633                 tr("FAAD - OpenSource MPEG-4 and MPEG-2 AAC Decoder"),
 634                 "faad.exe", "v?.?",
 635                 tr("Released under the terms of the GNU General Public License."),
 636                 "http://www.audiocoding.com/"
 637         );
 638         moreAboutText += makeToolText
 639         (
 640                 tr("Valdec from AC3Filter Tools - AC3/DTS Decoder"),
 641                 "valdec.exe", "v?.?.?#",
 642                 tr("Released under the terms of the GNU Lesser General Public License."),
 643                 "http://www.ac3filter.net/projects/tools"
 644         );
 645         moreAboutText += makeToolText
 646                 (
 647                 tr("WavPack - Hybrid Lossless Compression"),
 648                 "wvunpack.exe", "v?.??.?",
 649                 tr("Completely open audio compression format."),
 650                 "http://www.wavpack.com/"
 651         );
 652         moreAboutText += makeToolText
 653                 (
 654                 tr("Musepack - Living Audio Compression"),
 655                 "mpcdec.exe", "r???",
 656                 tr("Released under the terms of the GNU Lesser General Public License."),
 657                 "http://www.musepack.net/"
 658         );
 659         moreAboutText += makeToolText
 660         (
 661                 tr("Monkey's Audio - Lossless Audio Compressor"),
 662                 "mac.exe", "v?.??",
 663                 tr("Freely available source code, simple SDK and non-restrictive licensing."),
 664                 "http://www.monkeysaudio.com/"
 665         );
 666         moreAboutText += makeToolText
 667         (
 668                 tr("Shorten - Lossless Audio Compressor"),
 669                 "shorten.exe", "v?.?.?",
 670                 tr("Released under the terms of the GNU Lesser General Public License."),
 671                 "http://etree.org/shnutils/shorten/"
 672         );
 673         moreAboutText += makeToolText
 674         (
 675                 tr("Speex - Free Codec For Free Speech"),
 676                 "speexdec.exe", "v?.?",
 677                 tr("Open Source patent-free audio format designed for speech."),
 678                 "http://www.speex.org/"
 679         );
 680         moreAboutText += makeToolText
 681         (
 682                 tr("The True Audio - Lossless Audio Codec"),
 683                 "tta.exe", "v?.?",
 684                 tr("Released under the terms of the GNU Lesser General Public License."),
 685                 "http://tta.sourceforge.net/"
 686         );
 687         //moreAboutText += makeToolText
 688         //(
 689         //      tr("ALAC Decoder"),
 690         //      "alac.exe", "v?.?.?",
 691         //      tr("Copyright (c) 2004 David Hammerton. Contributions by Cody Brocious."),
 692         //      "http://craz.net/programs/itunes/alac.html"
 693         //);
 694         moreAboutText += makeToolText
 695         (
 696                 tr("refalac - Win32 command line ALAC encoder/decoder"),
 697                 "refalac.exe", "v?.??",
 698                 tr("The ALAC reference implementation by Apple is available under the Apache license."),
 699                 "http://alac.macosforge.org/"
 700         );
 701         moreAboutText += makeToolText
 702         (
 703                 tr("wma2wav - Dump WMA files to Wave Audio"),
 704                 "wma2wav.exe", "????-??-??",
 705                 tr("Copyright (c) 2011 LoRd_MuldeR <mulder2@gmx.de>. Some rights reserved."),
 706                 "http://forum.doom9.org/showthread.php?t=140273"
 707         );
 708         moreAboutText += makeToolText
 709         (
 710                 tr("avs2wav - Avisynth to Wave Audio converter"),
 711                 "avs2wav.exe", "v?.?",
 712                 tr("By Jory Stone <jcsston@toughguy.net> and LoRd_MuldeR <mulder2@gmx.de>."),
 713                 "http://forum.doom9.org/showthread.php?t=70882"
 714         );
 715         moreAboutText += makeToolText
 716         (
 717                 tr("dcaenc"),
 718                 "dcaenc.exe", "????-??-??",
 719                 tr("Copyright (c) 2008-2011 Alexander E. Patrakov. Distributed under the LGPL."),
 720                 "http://gitorious.org/dtsenc/dtsenc/trees/master"
 721         );
 722         moreAboutText += makeToolText
 723         (
 724                 tr("MediaInfo - Media File Analysis Tool"),
 725                 "mediainfo.exe", "v?.?.??",
 726                 tr("Released under the terms of the GNU Lesser General Public License."),
 727                 "http://mediainfo.sourceforge.net/"
 728         );
 729         moreAboutText += makeToolText
 730         (
 731                 tr("SoX - Sound eXchange"),
 732                 "sox.exe", "v??.?.?",
 733                 tr("Released under the terms of the GNU Lesser General Public License."),
 734                 "http://sox.sourceforge.net/"
 735         );
 736         moreAboutText += makeToolText
 737         (
 738                 tr("GnuPG - The GNU Privacy Guard"),
 739                 "gpgv.exe", "v?.?.??",
 740                 tr("Released under the terms of the GNU Lesser General Public License."),
 741                 "http://www.gnupg.org/"
 742         );
 743         moreAboutText += makeToolText
 744         (
 745                 tr("GNU Wget - Software for retrieving files using HTTP"),
 746                 "wget.exe", "v?.??.?",
 747                 tr("Released under the terms of the GNU Lesser General Public License."),
 748                 "http://www.gnu.org/software/wget/"
 749         );
 750         moreAboutText += makeToolText
 751         (
 752                 tr("UPX - The Ultimate Packer for eXecutables"),
 753                 QString(), "v3.08",
 754                 tr("Released under the terms of the GNU Lesser General Public License."),
 755                 "http://upx.sourceforge.net/"
 756         );
 757         moreAboutText += makeToolText
 758         (
 759                 tr("Silk Icons - Over 700  icons in PNG format"),
 760                 QString(), "v1.3",
 761                 tr("By Mark James, released under the Creative Commons 'by' License."),
 762                 "http://www.famfamfam.com/lab/icons/silk/"
 763         );
 764         moreAboutText += QString("</ul></td><td>&nbsp;</td></tr></table></div><br><i>%1</i><br>").arg
 765         (
 766                 tr("The copyright of LameXP as a whole belongs to LoRd_MuldeR. The copyright of third-party software used in LameXP belongs to the individual authors.")
 767         );
 768
 769         ui->softwareLabel->setText(moreAboutText);
 770         ui->softwareIcon->setPixmap(QIcon(":/images/Logo_Software.png").pixmap(QSize(72,65)));
 771         connect(ui->softwareLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 772 }
 773
 774 void AboutDialog::initLicenseTab(void)
 775 {
 776         QString licenseText;
 777         licenseText += ("<tt>");
 778
 779         QFile file(":/License.txt");
 780         if(file.open(QIODevice::ReadOnly))
 781         {
 782                 QTextStream stream(&file);
 783                 unsigned int counter = 0;
 784                 while((!stream.atEnd()) && (stream.status() == QTextStream::Ok))
 785                 {
 786                         QString line = stream.readLine();
 787                         const bool bIsBlank = line.trimmed().isEmpty();
 788                         line.replace('<', "&lt;").replace('>', "&gt;");
 789
 790                         switch(counter)
 791                         {
 792                         case 0:
 793                                 if(!bIsBlank) licenseText += QString("<font size=\"+2\">%1</font><br>").arg(line.simplified());
 794                                 break;
 795                         case 1:
 796                                 if(!bIsBlank) licenseText += QString("<font size=\"+1\">%1 &minus; %2</font><br>").arg(line.simplified(), LINK("http://www.gnu.org/licenses/gpl-2.0.html"));
 797                                 break;
 798                         default:
 799                                 TRIM_RIGHT(line);
 800                                 licenseText += QString("<nobr>%1</nobr><br>").arg(line.replace(' ', "&nbsp;"));
 801                                 break;
 802                         }
 803
 804                         if(!bIsBlank) counter++;
 805                 }
 806                 licenseText += QString("<br>");
 807                 stream.device()->close();
 808         }
 809         else
 810         {
 811                 licenseText += QString("<font color=\"darkred\">Oups, failed to load license text. Please refer to:</font><br>");
 812                 licenseText += LINK("http://www.gnu.org/licenses/gpl-2.0.html");
 813         }
 814
 815         licenseText += ("</tt>");
 816
 817         ui->licenseLabel->setText(licenseText);
 818         ui->licenseIcon->setPixmap(QIcon(":/images/Logo_GNU.png").pixmap(QSize(72,65)));
 819         connect(ui->licenseLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 820 }
 821
 822
 823 QString AboutDialog::makeToolText(const QString &toolName, const QString &toolBin, const QString &toolVerFmt, const QString &toolLicense, const QString &toolWebsite, const QString &extraInfo)
 824 {
 825         QString toolText, toolTag, verStr(toolVerFmt);
 826
 827         if(!toolBin.isEmpty())
 828         {
 829                 const unsigned int version = lamexp_tool_version(toolBin, &toolTag);
 830                 verStr = lamexp_version2string(toolVerFmt, version, tr("n/a"), &toolTag);
 831         }
 832
 833         toolText += QString("<li>%1<br>").arg(NOBR(QString("<b>%1 (%2)</b>").arg(toolName, verStr)));
 834         toolText += QString("%1<br>").arg(NOBR(toolLicense));
 835         if(!extraInfo.isEmpty()) toolText += QString("<i>%1</i><br>").arg(NOBR(extraInfo));
 836         toolText += QString("<nobr>%1</nobr>").arg(LINK(toolWebsite));
 837         toolText += QString("<font style=\"font-size:9px\"><br>&nbsp;</font>");
 838
 839         return toolText;
 840 }
 841
 842
 843 bool AboutDialog::playResoureSound(const QString &library, const unsigned long soundId, const bool async)
 844 {
 845         HMODULE module = 0;
 846         DWORD flags = SND_RESOURCE;
 847         bool result = false;
 848
 849         QFileInfo libraryFile(library);
 850         if(!libraryFile.isAbsolute())
 851         {
 852                 unsigned int buffSize = GetSystemDirectoryW(NULL, NULL) + 1;
 853                 wchar_t *buffer = (wchar_t*) _malloca(buffSize * sizeof(wchar_t));
 854                 unsigned int result = GetSystemDirectory(buffer, buffSize);
 855                 if(result > 0 && result < buffSize)
 856                 {
 857                         libraryFile.setFile(QString("%1/%2").arg(QDir::fromNativeSeparators(QString::fromUtf16(reinterpret_cast<const unsigned short*>(buffer))), library));
 858                 }
 859                 _freea(buffer);
 860         }
 861
 862         if(async)
 863         {
 864                 flags |= SND_ASYNC;
 865         }
 866         else
 867         {
 868                 flags |= SND_SYNC;
 869         }
 870
 871         module = LoadLibraryW(reinterpret_cast<const wchar_t*>(QDir::toNativeSeparators(libraryFile.absoluteFilePath()).utf16()));
 872
 873         if(module)
 874         {
 875                 result = PlaySound((LPCTSTR) soundId, module, flags);
 876                 FreeLibrary(module);
 877         }
 878
 879         return result;
 880 }