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 #include <QMessageBox>
  40 #include <QTextStream>
  41 #include <QScrollBar>
  42 #include <QCloseEvent>
  43 #include <QWindowsVistaStyle>
  44 #include <QWindowsXPStyle>
  45
  46 #include <ShellAPI.h>
  47 #include <MMSystem.h>
  48 #include <math.h>
  49
  50 //Helper macros
  51 #define LINK(URL) QString("<a href=\"%1\">%2</a>").arg(URL).arg(QString(URL).replace("-", "&minus;"))
  52 #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)
  53 #define MAKE_TRANSPARENT(WIDGET) do { QPalette _p = (WIDGET)->palette(); _p.setColor(QPalette::Background, Qt::transparent); (WIDGET)->setPalette(_p); } while(0)
  54
  55
  56 //Constants
  57 const char *AboutDialog::neroAacUrl = "http://www.nero.com/eng/technologies-aac-codec.html";
  58 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
  59
  60 //Contributors
  61 static const struct
  62 {
  63         char *pcFlag;
  64         wchar_t *pcLanguage;
  65         wchar_t *pcName;
  66         char *pcMail;
  67 }
  68 g_lamexp_translators[] =
  69 {
  70         {"en", L"Englisch",   L"LoRd_MuldeR",         "MuldeR2@GMX.de"        },
  71         {"de", L"Deutsch",    L"LoRd_MuldeR",         "MuldeR2@GMX.de"        },
  72         {"",   L"",           L"Bodo Thevissen",      "Bodo@thevissen.de"     },
  73         {"es", L"Español",    L"Rub3nCT",             "Rub3nCT@gmail.com"     },
  74         {"fr", L"Française",  L"Dodich Informatique", "Dodich@live.fr"        },
  75         {"it", L"Italiano",   L"Roberto",             "Gulliver_69@libero.it" },
  76         {"kr", L"한국어",        L"JaeHyung Lee",        "Kolanp@gmail.com"      },
  77         {"pl", L"Polski",     L"Sir Daniel K",        "Sir.Daniel.K@gmail.com"},
  78         {"ru", L"Русский",    L"Neonailol",           "Neonailol@gmail.com"   },
  79         {"",   L"",           L"Иван Митин",          "bardak@inbox.ru"       },
  80         {"sv", L"Svenska",    L"Åke Engelbrektson",   "eson57@gmail.com"      },
  81         {"tw", L"繁体中文",       L"456Vv",               "123@456vv.com"         },
  82         {"uk", L"Українська", L"Arestarh",            "Arestarh@ukr.net"      },
  83         {"zh", L"简体中文",       L"456Vv",               "123@456vv.com"         },
  84         {NULL, NULL, NULL, NULL}
  85 };
  86
  87 ////////////////////////////////////////////////////////////
  88 // Constructor
  89 ////////////////////////////////////////////////////////////
  90
  91 AboutDialog::AboutDialog(SettingsModel *settings, QWidget *parent, bool firstStart)
  92 :
  93         QDialog(parent),
  94         m_settings(settings),
  95         m_initFlags(new QMap<QWidget*,bool>),
  96         m_disque(NULL),
  97         m_disqueTimer(NULL),
  98         m_rotateNext(false),
  99         m_disqueDelay(_I64_MAX),
 100         m_lastTab(0)
 101 {
 102         //Init the dialog, from the .ui file
 103         setupUi(this);
 104         setWindowFlags(windowFlags() & (~Qt::WindowContextHelpButtonHint));
 105         resize(this->minimumSize());
 106
 107         //Disable "X" button
 108         if(firstStart)
 109         {
 110                 if(HMENU hMenu = GetSystemMenu((HWND) winId(), FALSE))
 111                 {
 112                         EnableMenuItem(hMenu, SC_CLOSE, MF_BYCOMMAND | MF_GRAYED);
 113                 }
 114         }
 115
 116         //Init images
 117         for(int i = 0; i < 4; i++)
 118         {
 119                 m_cartoon[i] = NULL;
 120         }
 121
 122         //Init tab widget
 123         connect(tabWidget, SIGNAL(currentChanged(int)), this, SLOT(tabChanged(int)));
 124
 125         //Make transparent
 126         QStyle *style = qApp->style();
 127         if((dynamic_cast<QWindowsVistaStyle*>(style)) || (dynamic_cast<QWindowsXPStyle*>(style)))
 128         {
 129                 MAKE_TRANSPARENT(infoScrollArea);
 130                 MAKE_TRANSPARENT(contributorsScrollArea);
 131                 MAKE_TRANSPARENT(softwareScrollArea);
 132                 MAKE_TRANSPARENT(licenseScrollArea);
 133         }
 134
 135         //Show about dialog for the first time?
 136         if(!firstStart)
 137         {
 138                 acceptButton->hide();
 139                 declineButton->hide();
 140                 aboutQtButton->show();
 141                 closeButton->show();
 142
 143                 QPixmap disque(":/images/Disque.png");
 144                 QRect screenGeometry = QApplication::desktop()->availableGeometry();
 145                 m_disque = new QLabel(this, Qt::Window | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
 146                 m_disque->installEventFilter(this);
 147                 m_disque->setStyleSheet("background:transparent;");
 148                 m_disque->setAttribute(Qt::WA_TranslucentBackground);
 149                 m_disque->setGeometry(qrand() % (screenGeometry.width() - disque.width()), qrand() % (screenGeometry.height() - disque.height()), disque.width(), disque.height());
 150                 m_disque->setPixmap(disque);
 151                 m_disque->setWindowOpacity(0.01);
 152                 m_disque->show();
 153                 m_disqueFlags[0] = (qrand() > (RAND_MAX/2));
 154                 m_disqueFlags[1] = (qrand() > (RAND_MAX/2));
 155                 m_disqueTimer = new QTimer;
 156                 connect(m_disqueTimer, SIGNAL(timeout()), this, SLOT(moveDisque()));
 157                 m_disqueTimer->setInterval(10);
 158                 m_disqueTimer->start();
 159
 160                 connect(aboutQtButton, SIGNAL(clicked()), this, SLOT(showAboutQt()));
 161         }
 162         else
 163         {
 164                 acceptButton->show();
 165                 declineButton->show();
 166                 aboutQtButton->hide();
 167                 closeButton->hide();
 168         }
 169
 170         //Activate "show license" button
 171         showLicenseButton->show();
 172         connect(showLicenseButton, SIGNAL(clicked()), this, SLOT(gotoLicenseTab()));
 173
 174         m_firstShow = firstStart;
 175 }
 176
 177 AboutDialog::~AboutDialog(void)
 178 {
 179         if(m_disque)
 180         {
 181                 m_disque->close();
 182                 LAMEXP_DELETE(m_disque);
 183         }
 184         if(m_disqueTimer)
 185         {
 186                 m_disqueTimer->stop();
 187                 LAMEXP_DELETE(m_disqueTimer);
 188         }
 189         for(int i = 0; i < 4; i++)
 190         {
 191                 LAMEXP_DELETE(m_cartoon[i]);
 192         }
 193         LAMEXP_DELETE(m_initFlags);
 194 }
 195
 196 ////////////////////////////////////////////////////////////
 197 // Public Functions
 198 ////////////////////////////////////////////////////////////
 199
 200 int AboutDialog::exec()
 201 {
 202         if(m_settings->soundsEnabled())
 203         {
 204                 if(m_firstShow)
 205                 {
 206                         if(!playResoureSound("imageres.dll", 5080, true))
 207                         {
 208                                 PlaySound(TEXT("SystemStart"), NULL, SND_ALIAS | SND_ASYNC);
 209                         }
 210                 }
 211                 else
 212                 {
 213                         PlaySound(MAKEINTRESOURCE(IDR_WAVE_ABOUT), GetModuleHandle(NULL), SND_RESOURCE | SND_ASYNC);
 214                 }
 215         }
 216
 217         switch(QDialog::exec())
 218         {
 219         case 1:
 220                 return 1;
 221                 break;
 222         case 2:
 223                 return -1;
 224                 break;
 225         default:
 226                 return 0;
 227                 break;
 228         }
 229 }
 230
 231 ////////////////////////////////////////////////////////////
 232 // Slots
 233 ////////////////////////////////////////////////////////////
 234
 235 #define TEMP_HIDE_DISQUE(CMD) \
 236 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}
 237
 238 void AboutDialog::tabChanged(int index)
 239 {
 240         bool bInitialized = m_initFlags->value(tabWidget->widget(index), false);
 241
 242         if(!bInitialized)
 243         {
 244                 qApp->setOverrideCursor(QCursor(Qt::WaitCursor));
 245
 246                 if(QWidget *tab = tabWidget->widget(index))
 247                 {
 248                         bool ok = false;
 249
 250                         if(tab == infoTab) { initInformationTab(); ok = true; }
 251                         if(tab == contributorsTab) { initContributorsTab(); ok = true; }
 252                         if(tab == softwareTab) { initSoftwareTab(); ok = true; }
 253                         if(tab == licenseTab) { initLicenseTab(); ok = true; }
 254
 255                         if(ok)
 256                         {
 257                                 m_initFlags->insert(tab, true);
 258                         }
 259                         else
 260                         {
 261                                 qWarning("Unknown tab %p encountered, cannot initialize !!!", tab);
 262                         }
 263
 264                 }
 265
 266                 tabWidget->widget(index)->update();
 267                 qApp->processEvents();
 268                 qApp->restoreOverrideCursor();
 269         }
 270
 271         //Scroll to the top
 272         if(QWidget *tab = tabWidget->widget(index))
 273         {
 274                 if(tab == infoTab) infoScrollArea->verticalScrollBar()->setSliderPosition(0);
 275                 if(tab == contributorsTab) contributorsScrollArea->verticalScrollBar()->setSliderPosition(0);
 276                 if(tab == softwareTab) softwareScrollArea->verticalScrollBar()->setSliderPosition(0);
 277                 if(tab == licenseTab) licenseScrollArea->verticalScrollBar()->setSliderPosition(0);
 278         }
 279
 280         //Update license button
 281         showLicenseButton->setChecked(tabWidget->widget(index) == licenseTab);
 282         if(tabWidget->widget(index) != licenseTab) m_lastTab = index;
 283 }
 284
 285 void AboutDialog::enableButtons(void)
 286 {
 287         acceptButton->setEnabled(true);
 288         declineButton->setEnabled(true);
 289         setCursor(QCursor(Qt::ArrowCursor));
 290 }
 291
 292 void AboutDialog::openURL(const QString &url)
 293 {
 294         if(!QDesktopServices::openUrl(QUrl(url)))
 295         {
 296                 ShellExecuteW(this->winId(), L"open", QWCHAR(url), NULL, NULL, SW_SHOW);
 297         }
 298 }
 299
 300 void AboutDialog::showAboutQt(void)
 301 {
 302         TEMP_HIDE_DISQUE
 303         (
 304                 QMessageBox::aboutQt(this);
 305         );
 306 }
 307
 308 void AboutDialog::gotoLicenseTab(void)
 309 {
 310         tabWidget->setCurrentIndex(tabWidget->indexOf(showLicenseButton->isChecked() ? licenseTab : tabWidget->widget(m_lastTab)));
 311 }
 312
 313 void AboutDialog::moveDisque(void)
 314 {
 315         int delta = 2;
 316         LARGE_INTEGER perfCount, perfFrequ;
 317
 318         if(QueryPerformanceFrequency(&perfFrequ) &&     QueryPerformanceCounter(&perfCount))
 319         {
 320                 if(m_disqueDelay != _I64_MAX)
 321                 {
 322                         const double delay = static_cast<double>(perfCount.QuadPart) - static_cast<double>(m_disqueDelay);
 323                         delta = qMax(1, qMin(128, static_cast<int>(ceil(delay / static_cast<double>(perfFrequ.QuadPart) / 0.00512))));
 324                 }
 325                 m_disqueDelay = perfCount.QuadPart;
 326         }
 327
 328         if(m_disque)
 329         {
 330                 QRect screenGeometry = QApplication::desktop()->availableGeometry();
 331                 const int minX = screenGeometry.left();
 332                 const int maxX = screenGeometry.width() - m_disque->width() + screenGeometry.left();
 333                 const int minY = screenGeometry.top();
 334                 const int maxY = screenGeometry.height() - m_disque->height() + screenGeometry.top();
 335
 336                 QPoint pos = m_disque->pos();
 337                 pos.setX(m_disqueFlags[0] ? pos.x() + delta : pos.x() - delta);
 338                 pos.setY(m_disqueFlags[1] ? pos.y() + delta : pos.y() - delta);
 339
 340                 if(pos.x() <= minX)
 341                 {
 342                         m_disqueFlags[0] = true;
 343                         pos.setX(minX);
 344                         m_rotateNext = true;
 345                 }
 346                 else if(pos.x() >= maxX)
 347                 {
 348                         m_disqueFlags[0] = false;
 349                         pos.setX(maxX);
 350                         m_rotateNext = true;
 351                 }
 352                 if(pos.y() <= minY)
 353                 {
 354                         m_disqueFlags[1] = true;
 355                         pos.setY(minY);
 356                         m_rotateNext = true;
 357                 }
 358                 else if(pos.y() >= maxY)
 359                 {
 360                         m_disqueFlags[1] = false;
 361                         pos.setY(maxY);
 362                         m_rotateNext = true;
 363                 }
 364
 365                 m_disque->move(pos);
 366
 367                 if(m_rotateNext)
 368                 {
 369                         QPixmap *cartoon = NULL;
 370                         if(m_disqueFlags[0] == true && m_disqueFlags[1] != true) cartoon = m_cartoon[0];
 371                         if(m_disqueFlags[0] == true && m_disqueFlags[1] == true) cartoon = m_cartoon[1];
 372                         if(m_disqueFlags[0] != true && m_disqueFlags[1] == true) cartoon = m_cartoon[2];
 373                         if(m_disqueFlags[0] != true && m_disqueFlags[1] != true) cartoon = m_cartoon[3];
 374                         if(cartoon)
 375                         {
 376                                 m_disque->setPixmap(*cartoon);
 377                                 m_disque->resize(cartoon->size());
 378                         }
 379                         m_rotateNext = false;
 380                 }
 381
 382                 if(m_disque->windowOpacity() < 0.9)
 383                 {
 384                         m_disque->setWindowOpacity(m_disque->windowOpacity() + 0.01);
 385                 }
 386         }
 387 }
 388
 389 void AboutDialog::adjustSize(void)
 390 {
 391         int maximumHeight = QApplication::desktop()->availableGeometry().height();
 392
 393         int delta = infoScrollArea->widget()->height() - infoScrollArea->viewport()->height();
 394         if(delta > 0)
 395         {
 396                 this->resize(this->width(), qMin(this->height() + delta, maximumHeight));
 397                 this->move(this->x(), this->y() - (delta/2));
 398                 this->setMinimumHeight(qMax(this->minimumHeight(), this->height()));
 399         }
 400 }
 401
 402 ////////////////////////////////////////////////////////////
 403 // Protected Functions
 404 ////////////////////////////////////////////////////////////
 405
 406 void AboutDialog::showEvent(QShowEvent *e)
 407 {
 408         QDialog::showEvent(e);
 409
 410         tabWidget->setCurrentIndex(tabWidget->indexOf(infoTab));
 411         tabChanged(m_lastTab = tabWidget->currentIndex());
 412
 413         if(m_firstShow)
 414         {
 415                 acceptButton->setEnabled(false);
 416                 declineButton->setEnabled(false);
 417                 QTimer::singleShot(5000, this, SLOT(enableButtons()));
 418                 setCursor(QCursor(Qt::WaitCursor));
 419         }
 420
 421         QTimer::singleShot(0, this, SLOT(adjustSize()));
 422 }
 423
 424 void AboutDialog::closeEvent(QCloseEvent *e)
 425 {
 426         if(m_firstShow) e->ignore();
 427 }
 428
 429 bool AboutDialog::eventFilter(QObject *obj, QEvent *event)
 430 {
 431         if((obj == m_disque) && (event->type() == QEvent::MouseButtonPress))
 432         {
 433                 QPixmap cartoon(":/images/Cartoon.png");
 434                 for(int i = 0; i < 4; i++)
 435                 {
 436                         if(!m_cartoon[i])
 437                         {
 438                                 m_cartoon[i] = new QPixmap(cartoon.transformed(QMatrix().rotate(static_cast<double>(i*90) + 45.0), Qt::SmoothTransformation));
 439                                 m_rotateNext = true;
 440                         }
 441                 }
 442                 QDesktopServices::openUrl(QUrl(disqueUrl));
 443         }
 444
 445         return false;
 446 }
 447
 448 ////////////////////////////////////////////////////////////
 449 // Private Functions
 450 ////////////////////////////////////////////////////////////
 451
 452 void AboutDialog::initInformationTab(void)
 453 {
 454         const QString versionStr = QString().sprintf
 455         (
 456                 "Version %d.%02d %s, Build %d [%s], %s %s, Qt v%s",
 457                 lamexp_version_major(),
 458                 lamexp_version_minor(),
 459                 lamexp_version_release(),
 460                 lamexp_version_build(),
 461                 lamexp_version_date().toString(Qt::ISODate).toLatin1().constData(),
 462                 lamexp_version_compiler(),
 463                 lamexp_version_arch(),
 464                 qVersion()
 465         );
 466
 467         const QString copyrightStr = QString().sprintf
 468         (
 469                 "Copyright (C) 2004-%04d LoRd_MuldeR &lt;MuldeR2@GMX.de&gt;. Some rights reserved.",
 470                 qMax(lamexp_version_date().year(), QDate::currentDate().year())
 471         );
 472
 473         QString aboutText;
 474
 475         aboutText += QString("<h2>%1</h2>").arg(NOBR(tr("LameXP - Audio Encoder Front-end")));
 476         aboutText += QString("<b>%1</b><br>").arg(NOBR(copyrightStr));
 477         aboutText += QString("<b>%1</b><br><br>").arg(NOBR(versionStr));
 478         aboutText += QString("%1<br>").arg(NOBR(tr("Please visit %1 for news and updates!").arg(LINK(lamexp_website_url()))));
 479
 480 #if QT_VERSION < QT_VERSION_CHECK(5,0,0)
 481         if(LAMEXP_DEBUG)
 482         {
 483                 int daysLeft = qMax(QDate::currentDate().daysTo(lamexp_version_expires()), 0);
 484                 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))));
 485         }
 486         else if(lamexp_version_demo())
 487         {
 488                 int daysLeft = qMax(QDate::currentDate().daysTo(lamexp_version_expires()), 0);
 489                 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))));
 490         }
 491 #else
 492         if(LAMEXP_DEBUG)
 493         {
 494                 int daysLeft = qMax(QDate::currentDate().daysTo(lamexp_version_expires()), 0i64);
 495                 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))));
 496         }
 497         else if(lamexp_version_demo())
 498         {
 499                 int daysLeft = qMax(QDate::currentDate().daysTo(lamexp_version_expires()), 0i64);
 500                 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))));
 501         }
 502 #endif
 503
 504         aboutText += "<hr><br>";
 505         aboutText += "<nobr><tt>This program is free software; you can redistribute it and/or<br>";
 506         aboutText += "modify it under the terms of the GNU General Public License<br>";
 507         aboutText += "as published by the Free Software Foundation; either version 2<br>";
 508         aboutText += "of the License, or (at your option) any later version.<br><br>";
 509         aboutText += "This program is distributed in the hope that it will be useful,<br>";
 510         aboutText += "but WITHOUT ANY WARRANTY; without even the implied warranty of<br>";
 511         aboutText += "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the<br>";
 512         aboutText += "GNU General Public License for more details.<br><br>";
 513         aboutText += "You should have received a copy of the GNU General Public License<br>";
 514         aboutText += "along with this program; if not, write to the Free Software<br>";
 515         aboutText += "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110&minus;1301, USA.</tt></nobr><br>";
 516         aboutText += "<hr><table style=\"margin-top:4px\"><tr>";
 517         aboutText += "<td valign=\"middle\"><img src=\":/icons/error_big.png\"</td><td>&nbsp;</td>";
 518         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 !!!"));
 519         aboutText += "</tr></table>";
 520         //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/")));
 521
 522         infoLabel->setText(aboutText);
 523         infoIcon->setPixmap(lamexp_app_icon().pixmap(QSize(72,72)));
 524         connect(infoLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 525 }
 526
 527 void AboutDialog::initContributorsTab(void)
 528 {
 529         const QString spaces("&nbsp;&nbsp;&nbsp;&nbsp;");
 530         const QString extraVSpace("<font style=\"font-size:7px\"><br>&nbsp;</font>");
 531
 532         QString contributorsAboutText;
 533         contributorsAboutText += QString("<h3>%1</h3>").arg(NOBR(tr("The following people have contributed to LameXP:")));
 534         contributorsAboutText += "<table style=\"margin-top:12px;white-space:nowrap\">";
 535
 536         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Programmers:"), extraVSpace);
 537         QString icon = QString("<img src=\":/icons/%1.png\">").arg("user_gray");
 538         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(icon, spaces);
 539         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td>").arg(tr("Project Leader"), spaces);
 540         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");
 541         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>&nbsp;</b></td></tr>");
 542
 543         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Translators:"), extraVSpace);
 544         for(int i = 0; g_lamexp_translators[i].pcName; i++)
 545         {
 546                 QString flagIcon = (strlen(g_lamexp_translators[i].pcFlag) > 0) ? QString("<img src=\":/flags/%1.png\">").arg(g_lamexp_translators[i].pcFlag) : QString();
 547                 contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(flagIcon, spaces);
 548                 contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td>").arg(WCHAR2QSTR(g_lamexp_translators[i].pcLanguage), spaces);
 549                 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);
 550         }
 551
 552         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>&nbsp;</b></td></tr>");
 553         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Special thanks to:"), extraVSpace);
 554
 555         QString webIcon = QString("<img src=\":/icons/%1.png\">").arg("world");
 556         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 557         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/");
 558         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 559         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/");
 560         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 561         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/");
 562         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 563         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/");
 564         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 565         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/");
 566         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 567         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/");
 568         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 569         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/");
 570         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 571         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/");
 572
 573         contributorsAboutText += "</table><br><br><br>";
 574         contributorsAboutText += QString("<i>%1</i><br>").arg(NOBR(tr("If you are willing to contribute a LameXP translation, feel free to contact us!")));
 575
 576         contributorsLabel->setText(contributorsAboutText);
 577         contributorsIcon->setPixmap(QIcon(":/images/Logo_Contributors.png").pixmap(QSize(72,84)));
 578         connect(contributorsLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 579 }
 580
 581 void AboutDialog::initSoftwareTab(void)
 582 {
 583         QString moreAboutText;
 584
 585         moreAboutText += QString("<h3>%1</h3>").arg(tr("The following third-party software is used in LameXP:"));
 586         moreAboutText += "<div style=\"margin-left:-25px;white-space:nowrap\"><table><tr><td><ul>"; //;font-size:7pt
 587
 588         moreAboutText += makeToolText
 589         (
 590                 tr("LAME - OpenSource mp3 Encoder"),
 591                 "lame.exe", "v?.??, Final-?",
 592                 tr("Released under the terms of the GNU Lesser General Public License."),
 593                 "http://lame.sourceforge.net/"
 594         );
 595         moreAboutText += makeToolText
 596         (
 597                 tr("OggEnc - Ogg Vorbis Encoder"),
 598                 "oggenc2.exe", "v?.??, aoTuV Beta-?.??",
 599                 tr("Completely open and patent-free audio encoding technology."),
 600                 "http://www.vorbis.com/"
 601         );
 602         moreAboutText += makeToolText
 603         (
 604                 tr("Nero AAC Reference MPEG-4 Encoder"),
 605                 "neroAacEnc.exe", "v?.?.?.?",
 606                 tr("Freeware state-of-the-art HE-AAC encoder with 2-Pass support."),
 607                 neroAacUrl,
 608                 tr("Available from vendor web-site as free download:")
 609         );
 610         moreAboutText += makeToolText
 611         (
 612                 tr("Aften - A/52 audio encoder"),
 613                 "aften.exe", "v?.?.?",
 614                 tr("Released under the terms of the GNU Lesser General Public License."),
 615                 "http://aften.sourceforge.net/"
 616         );
 617         moreAboutText += makeToolText
 618         (
 619                 tr("FLAC - Free Lossless Audio Codec"),
 620                 "flac.exe", "v?.?.?",
 621                 tr("Open and patent-free lossless audio compression technology."),
 622                 "http://flac.sourceforge.net/"
 623         );
 624         moreAboutText += makeToolText
 625         (
 626                 tr("Opus Audio Codec"),
 627                 "opusenc_std.exe", "????-??-??",
 628                 tr("Totally open, royalty-free, highly versatile audio codec."),
 629                 "http://www.opus-codec.org/"
 630         );
 631         moreAboutText += makeToolText
 632         (
 633                 tr("mpg123 - Fast Console MPEG Audio Player/Decoder"),
 634                 "mpg123.exe", "v?.??.?",
 635                 tr("Released under the terms of the GNU Lesser General Public License."),
 636                 "http://www.mpg123.de/"
 637         );
 638         moreAboutText += makeToolText
 639         (
 640                 tr("FAAD - OpenSource MPEG-4 and MPEG-2 AAC Decoder"),
 641                 "faad.exe", "v?.?",
 642                 tr("Released under the terms of the GNU General Public License."),
 643                 "http://www.audiocoding.com/"
 644         );
 645         moreAboutText += makeToolText
 646         (
 647                 tr("AC3Filter Tools - AC3/DTS Decoder"),
 648                 "valdec.exe", "v?.??",
 649                 tr("Released under the terms of the GNU Lesser General Public License."),
 650                 "http://www.ac3filter.net/projects/tools"
 651         );
 652         moreAboutText += makeToolText
 653                 (
 654                 tr("WavPack - Hybrid Lossless Compression"),
 655                 "wvunpack.exe", "v?.??.?",
 656                 tr("Completely open audio compression format."),
 657                 "http://www.wavpack.com/"
 658         );
 659         moreAboutText += makeToolText
 660                 (
 661                 tr("Musepack - Living Audio Compression"),
 662                 "mpcdec.exe", "r???",
 663                 tr("Released under the terms of the GNU Lesser General Public License."),
 664                 "http://www.musepack.net/"
 665         );
 666         moreAboutText += makeToolText
 667         (
 668                 tr("Monkey's Audio - Lossless Audio Compressor"),
 669                 "mac.exe", "v?.??",
 670                 tr("Freely available source code, simple SDK and non-restrictive licensing."),
 671                 "http://www.monkeysaudio.com/"
 672         );
 673         moreAboutText += makeToolText
 674         (
 675                 tr("Shorten - Lossless Audio Compressor"),
 676                 "shorten.exe", "v?.?.?",
 677                 tr("Released under the terms of the GNU Lesser General Public License."),
 678                 "http://etree.org/shnutils/shorten/"
 679         );
 680         moreAboutText += makeToolText
 681         (
 682                 tr("Speex - Free Codec For Free Speech"),
 683                 "speexdec.exe", "v?.?",
 684                 tr("Open Source patent-free audio format designed for speech."),
 685                 "http://www.speex.org/"
 686         );
 687         moreAboutText += makeToolText
 688         (
 689                 tr("The True Audio - Lossless Audio Codec"),
 690                 "tta.exe", "v?.?",
 691                 tr("Released under the terms of the GNU Lesser General Public License."),
 692                 "http://tta.sourceforge.net/"
 693         );
 694         moreAboutText += makeToolText
 695         (
 696                 tr("ALAC Decoder"),
 697                 "alac.exe", "v?.?.?",
 698                 tr("Copyright (c) 2004 David Hammerton. Contributions by Cody Brocious."),
 699                 "http://craz.net/programs/itunes/alac.html"
 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         softwareLabel->setText(moreAboutText);
 770         softwareIcon->setPixmap(QIcon(":/images/Logo_Software.png").pixmap(QSize(72,65)));
 771         connect(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         licenseLabel->setText(licenseText);
 818         licenseIcon->setPixmap(QIcon(":/images/Logo_GNU.png").pixmap(QSize(72,65)));
 819         connect(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, verStr(toolVerFmt);
 826
 827         if(!toolBin.isEmpty())
 828         {
 829                 verStr = lamexp_version2string(toolVerFmt, lamexp_tool_version(toolBin), tr("n/a"));
 830         }
 831
 832         toolText += QString("<li>%1<br>").arg(NOBR(QString("<b>%1 (%2)</b>").arg(toolName, verStr)));
 833         toolText += QString("%1<br>").arg(NOBR(toolLicense));
 834         if(!extraInfo.isEmpty()) toolText += QString("<i>%1</i><br>").arg(NOBR(extraInfo));
 835         toolText += QString("<nobr>%1</nobr>").arg(LINK(toolWebsite));
 836         toolText += QString("<font style=\"font-size:9px\"><br>&nbsp;</font>");
 837
 838         return toolText;
 839 }
 840
 841
 842 bool AboutDialog::playResoureSound(const QString &library, const unsigned long soundId, const bool async)
 843 {
 844         HMODULE module = 0;
 845         DWORD flags = SND_RESOURCE;
 846         bool result = false;
 847
 848         QFileInfo libraryFile(library);
 849         if(!libraryFile.isAbsolute())
 850         {
 851                 unsigned int buffSize = GetSystemDirectoryW(NULL, NULL) + 1;
 852                 wchar_t *buffer = (wchar_t*) _malloca(buffSize * sizeof(wchar_t));
 853                 unsigned int result = GetSystemDirectory(buffer, buffSize);
 854                 if(result > 0 && result < buffSize)
 855                 {
 856                         libraryFile.setFile(QString("%1/%2").arg(QDir::fromNativeSeparators(QString::fromUtf16(reinterpret_cast<const unsigned short*>(buffer))), library));
 857                 }
 858                 _freea(buffer);
 859         }
 860
 861         if(async)
 862         {
 863                 flags |= SND_ASYNC;
 864         }
 865         else
 866         {
 867                 flags |= SND_SYNC;
 868         }
 869
 870         module = LoadLibraryW(reinterpret_cast<const wchar_t*>(QDir::toNativeSeparators(libraryFile.absoluteFilePath()).utf16()));
 871
 872         if(module)
 873         {
 874                 result = PlaySound((LPCTSTR) soundId, module, flags);
 875                 FreeLibrary(module);
 876         }
 877
 878         return result;
 879 }