src/Dialog_About.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2016 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, but always including the *additional*
   9 // restrictions defined in the "License.txt" file.
  10 //
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License along
  17 // with this program; if not, write to the Free Software Foundation, Inc.,
  18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 //
  20 // http://www.gnu.org/licenses/gpl-2.0.txt
  21 ///////////////////////////////////////////////////////////////////////////////
  22
  23 #include "Dialog_About.h"
  24
  25 #include "UIC_AboutDialog.h"
  26
  27 //Internal
  28 #include "Global.h"
  29 #include "Model_Settings.h"
  30
  31 //MUtils
  32 #include <MUtils/Global.h>
  33 #include <MUtils/OSSupport.h>
  34 #include <MUtils/Sound.h>
  35 #include <MUtils/GUI.h>
  36 #include <MUtils/Version.h>
  37
  38 //Qt
  39 #include <QDate>
  40 #include <QApplication>
  41 #include <QIcon>
  42 #include <QPushButton>
  43 #include <QDesktopServices>
  44 #include <QUrl>
  45 #include <QTimer>
  46 #include <QFileInfo>
  47 #include <QDir>
  48 #include <QDesktopWidget>
  49 #include <QLabel>
  50 #include <QMessageBox>
  51 #include <QTextStream>
  52 #include <QScrollBar>
  53 #include <QCloseEvent>
  54 #include <QElapsedTimer>
  55 #include <QWindowsVistaStyle>
  56 #include <QWindowsXPStyle>
  57
  58 //CRT
  59 #include <math.h>
  60
  61 //Helper macros
  62 #define LINK(URL) QString("<a href=\"%1\">%2</a>").arg(URL).arg(QString(URL).replace("-", "&minus;"))
  63 #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)
  64 #define MAKE_TRANSPARENT(WIDGET) do { QPalette _p = (WIDGET)->palette(); _p.setColor(QPalette::Background, Qt::transparent); (WIDGET)->setPalette(_p); } while(0)
  65
  66 //Constants
  67 const char *AboutDialog::neroAacUrl = "http://www.videohelp.com/software/Nero-AAC-Codec"; //"http://www.nero.com/eng/company/about-nero/nero-aac-codec.php"
  68 const char *AboutDialog::disqueUrl =  "http://muldersoft.com/?player_url=n4bply6Ibqw"; //38X-MXOB014
  69
  70 //Contributors
  71 static const struct
  72 {
  73         char *pcFlag;
  74         wchar_t *pcLanguage;
  75         wchar_t *pcName;
  76         char *pcMail;
  77 }
  78 g_lamexp_translators[] =
  79 {
  80         {"en", L"Englisch",   L"LoRd_MuldeR",         "MuldeR2@GMX.de"           },
  81         {"de", L"Deutsch",    L"LoRd_MuldeR",         "MuldeR2@GMX.de"           },
  82         {"",   L"",           L"Bodo Thevissen",      "Bodo@thevissen.de"        },
  83         {"es", L"Español",    L"Rub3nCT",             "Rub3nCT@gmail.com"        },
  84         {"fr", L"Française",  L"Dodich Informatique", "Dodich@live.fr"           },
  85         {"",   L"Française",  L"Sami Ghoul-Duclos",   "samgd14@live.ca"          },
  86         {"hu", L"Magyarul",   L"ZityiSoft Team",      "zityisoft@gmail.com"      },
  87         {"it", L"Italiano",   L"Roberto",             "Gulliver_69@libero.it"    },
  88         {"",   L"",           L"Gianluca Papi",       "johnnyb.goode68@gmail.com"},
  89         {"kr", L"한국어",        L"JaeHyung Lee",        "Kolanp@gmail.com"         },
  90         {"pl", L"Polski",     L"Sir Daniel K",        "Sir.Daniel.K@gmail.com"   },
  91         {"ru", L"Русский",    L"Neonailol",           "Neonailol@gmail.com"      },
  92         {"",   L"",           L"Иван Митин",          "bardak@inbox.ru"          },
  93         {"sv", L"Svenska",    L"Åke Engelbrektson",   "eson@svenskasprakfiler.se"},
  94         {"tw", L"繁体中文",       L"456Vv",               "123@456vv.com"            },
  95         {"uk", L"Українська", L"Arestarh",            "Arestarh@ukr.net"         },
  96         {"zh", L"简体中文",       L"456Vv",               "123@456vv.com"            },
  97         {"",   L"",           L"庄泓川",                 "kidneybean@sohu.com"      },
  98         {NULL, NULL, NULL, NULL}
  99 };
 100
 101 //Special Thanks
 102 static const struct
 103 {
 104         char* pcName;
 105         char *pcAddress;
 106 }
 107 g_lamexp_specialThanks[] =
 108 {
 109         { "Doom9's Forum",         "http://forum.doom9.org/"       },
 110         { "Gleitz | German Doom9", "http://forum.gleitz.info/"     },
 111         { "Hydrogenaudio Forums",  "http://www.hydrogenaudio.org/" },
 112         { "RareWares",             "http://www.rarewares.org/"     },
 113         { "GitHub",                "http://github.com/"            },
 114         { "SourceForge",           "http://sourceforge.net/"       },
 115         { "Qt Developer Network",  "https://www.qt.io/developers/" },
 116         { "CodePlex",              "http://www.codeplex.com/"      },
 117         { "Marius Hudea",          "http://savedonthe.net/"        },
 118         { "Codecs.com",            "http://www.codecs.com/"        },
 119         { NULL, NULL }
 120 };
 121
 122 //Mirrors
 123 static const struct
 124 {
 125         char* pcName;
 126         char *pcAddress;
 127 }
 128 g_lamexp_mirrors[] =
 129 {
 130         { "GitHub.com",      "https://github.com/lordmulder/LameXP"              },
 131         { "SourceForge.net", "http://sourceforge.net/p/lamexp/code/"             },
 132         { "Bitbucket.org",   "https://bitbucket.org/lord_mulder/lamexp"          },
 133         { "GitLab.com"   ,   "https://gitlab.com/lamexp/lamexp"                  },
 134         { "Codeplex.com",    "https://lamexp.codeplex.com/SourceControl/latest"  },
 135         { "Assembla.com",    "https://www.assembla.com/spaces/lamexp/"           },
 136         { NULL, NULL }
 137 };
 138
 139 ////////////////////////////////////////////////////////////
 140 // Constructor
 141 ////////////////////////////////////////////////////////////
 142
 143 AboutDialog::AboutDialog(SettingsModel *settings, QWidget *parent, bool firstStart)
 144 :
 145         QDialog(parent),
 146         ui(new Ui::AboutDialog),
 147         m_settings(settings),
 148         m_initFlags(new QMap<QWidget*,bool>),
 149         m_disque(NULL),
 150         m_disqueTimer(NULL),
 151         m_rotateNext(false),
 152         m_lastTab(0)
 153 {
 154         //Init the dialog, from the .ui file
 155         ui->setupUi(this);
 156         setWindowFlags(windowFlags() & (~Qt::WindowContextHelpButtonHint));
 157         setMinimumSize(this->size());
 158
 159         //Adjust size to DPI settings and re-center
 160         MUtils::GUI::scale_widget(this);
 161
 162         //Disable "X" button
 163         if(firstStart)
 164         {
 165                 MUtils::GUI::enable_close_button(this, false);
 166         }
 167
 168         //Init images
 169         for(int i = 0; i < 4; i++)
 170         {
 171                 m_cartoon[i] = NULL;
 172         }
 173
 174         //Init tab widget
 175         connect(ui->tabWidget, SIGNAL(currentChanged(int)), this, SLOT(tabChanged(int)));
 176
 177         //Make transparent
 178         const type_info &styleType = typeid(*qApp->style());
 179         if((typeid(QWindowsVistaStyle) == styleType) || (typeid(QWindowsXPStyle) == styleType))
 180         {
 181                 MAKE_TRANSPARENT(ui->infoScrollArea);
 182                 MAKE_TRANSPARENT(ui->contributorsScrollArea);
 183                 MAKE_TRANSPARENT(ui->softwareScrollArea);
 184                 MAKE_TRANSPARENT(ui->licenseScrollArea);
 185         }
 186
 187         //Show about dialog for the first time?
 188         if(!firstStart)
 189         {
 190                 ui->acceptButton->hide();
 191                 ui->declineButton->hide();
 192                 ui->aboutQtButton->show();
 193                 ui->closeButton->show();
 194
 195                 QPixmap disque(":/images/Disque.png");
 196                 m_disque = new QLabel(this, Qt::Window | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
 197                 m_disque->resize(disque.size());
 198                 m_disque->setStyleSheet("background:transparent;");
 199                 m_disque->setAttribute(Qt::WA_TranslucentBackground);
 200                 m_disque->setPixmap(disque);
 201                 m_disque->setCursor(QCursor(Qt::PointingHandCursor));
 202                 m_disque->installEventFilter(this);
 203
 204                 connect(QApplication::desktop(), SIGNAL(workAreaResized(int)), this, SLOT(geometryUpdated()));
 205                 geometryUpdated();
 206
 207                 m_discOpacity = 0.01;
 208                 m_disquePos.setX(static_cast<int>(MUtils::next_rand_u32() % static_cast<unsigned int>(m_disqueBound.right()  - disque.width()  - m_disqueBound.left())) + m_disqueBound.left());
 209                 m_disquePos.setY(static_cast<int>(MUtils::next_rand_u32() % static_cast<unsigned int>(m_disqueBound.bottom() - disque.height() - m_disqueBound.top()))  + m_disqueBound.top());
 210                 m_disqueFlags[0] = (MUtils::next_rand_u32() > (UINT_MAX/2));
 211                 m_disqueFlags[1] = (MUtils::next_rand_u32() > (UINT_MAX/2));
 212                 m_disque->move(m_disquePos);
 213                 m_disque->setWindowOpacity(m_discOpacity);
 214                 m_disque->show();
 215
 216                 m_disqueTimer = new QTimer;
 217                 connect(m_disqueTimer, SIGNAL(timeout()), this, SLOT(moveDisque()));
 218                 m_disqueTimer->start(10);
 219
 220                 connect(ui->aboutQtButton, SIGNAL(clicked()), this, SLOT(showAboutQt()));
 221         }
 222         else
 223         {
 224                 ui->acceptButton->show();
 225                 ui->declineButton->show();
 226                 ui->aboutQtButton->hide();
 227                 ui->closeButton->hide();
 228         }
 229
 230         //Activate "show license" button
 231         ui->showLicenseButton->show();
 232         connect(ui->showLicenseButton, SIGNAL(clicked()), this, SLOT(gotoLicenseTab()));
 233
 234         m_firstShow = firstStart;
 235 }
 236
 237 AboutDialog::~AboutDialog(void)
 238 {
 239         if(m_disque)
 240         {
 241                 m_disque->close();
 242                 MUTILS_DELETE(m_disque);
 243         }
 244         if(m_disqueTimer)
 245         {
 246                 m_disqueTimer->stop();
 247                 MUTILS_DELETE(m_disqueTimer);
 248         }
 249         for(int i = 0; i < 4; i++)
 250         {
 251                 MUTILS_DELETE(m_cartoon[i]);
 252         }
 253         MUTILS_DELETE(m_initFlags);
 254         MUTILS_DELETE(ui);
 255 }
 256
 257 ////////////////////////////////////////////////////////////
 258 // Public Functions
 259 ////////////////////////////////////////////////////////////
 260
 261 int AboutDialog::exec()
 262 {
 263         if(m_settings->soundsEnabled())
 264         {
 265                 if(m_firstShow)
 266                 {
 267                         if(!MUtils::Sound::play_sound_file("imageres.dll", 5080, true))
 268                         {
 269                                 MUtils::Sound::play_system_sound("SystemStart", true);
 270                         }
 271                 }
 272                 else
 273                 {
 274                         MUtils::Sound::play_sound("ghost", true);
 275                 }
 276         }
 277
 278         switch(QDialog::exec())
 279         {
 280         case 1:
 281                 return 1;
 282                 break;
 283         case 2:
 284                 return -1;
 285                 break;
 286         default:
 287                 return 0;
 288                 break;
 289         }
 290 }
 291
 292 ////////////////////////////////////////////////////////////
 293 // Slots
 294 ////////////////////////////////////////////////////////////
 295
 296 #define TEMP_HIDE_DISQUE(CMD) do \
 297 { \
 298         bool _tmp = (m_disque) ? m_disque->isVisible() : false; \
 299         if(_tmp) m_disque->hide(); \
 300         { CMD } \
 301         if(_tmp) \
 302         { \
 303                 m_discOpacity = 0.01; \
 304                 m_disque->setWindowOpacity(m_discOpacity); \
 305                 m_disque->show(); \
 306         } \
 307 } \
 308 while(0)
 309
 310 void AboutDialog::tabChanged(int index, const bool silent)
 311 {
 312         bool bInitialized = m_initFlags->value(ui->tabWidget->widget(index), false);
 313
 314         if(!bInitialized)
 315         {
 316                 qApp->setOverrideCursor(QCursor(Qt::WaitCursor));
 317
 318                 if(QWidget *tab = ui->tabWidget->widget(index))
 319                 {
 320                         bool ok = false;
 321
 322                         if(tab == ui->infoTab) { initInformationTab(); ok = true; }
 323                         if(tab == ui->contributorsTab) { initContributorsTab(); ok = true; }
 324                         if(tab == ui->softwareTab) { initSoftwareTab(); ok = true; }
 325                         if(tab == ui->licenseTab) { initLicenseTab(); ok = true; }
 326
 327                         if(ok)
 328                         {
 329                                 m_initFlags->insert(tab, true);
 330                         }
 331                         else
 332                         {
 333                                 qWarning("Unknown tab %p encountered, cannot initialize !!!", tab);
 334                         }
 335
 336                 }
 337
 338                 ui->tabWidget->widget(index)->update();
 339                 qApp->processEvents();
 340                 qApp->restoreOverrideCursor();
 341         }
 342
 343         //Play tick sound
 344         if(m_settings->soundsEnabled() && (!silent))
 345         {
 346                 MUtils::Sound::play_sound("tick", true);
 347         }
 348
 349         //Scroll to the top
 350         if(QWidget *tab = ui->tabWidget->widget(index))
 351         {
 352                 if(tab == ui->infoTab) ui->infoScrollArea->verticalScrollBar()->setSliderPosition(0);
 353                 if(tab == ui->contributorsTab) ui->contributorsScrollArea->verticalScrollBar()->setSliderPosition(0);
 354                 if(tab == ui->softwareTab) ui->softwareScrollArea->verticalScrollBar()->setSliderPosition(0);
 355                 if(tab == ui->licenseTab) ui->licenseScrollArea->verticalScrollBar()->setSliderPosition(0);
 356         }
 357
 358         //Update license button
 359         ui->showLicenseButton->setChecked(ui->tabWidget->widget(index) == ui->licenseTab);
 360         if(ui->tabWidget->widget(index) != ui->licenseTab) m_lastTab = index;
 361 }
 362
 363 void AboutDialog::enableButtons(void)
 364 {
 365         ui->acceptButton->setEnabled(true);
 366         ui->declineButton->setEnabled(true);
 367         setCursor(QCursor(Qt::ArrowCursor));
 368 }
 369
 370 void AboutDialog::openURL(const QString &url)
 371 {
 372         if(!QDesktopServices::openUrl(QUrl(url)))
 373         {
 374                 MUtils::OS::shell_open(this, url);
 375         }
 376 }
 377
 378 void AboutDialog::showAboutQt(void)
 379 {
 380         TEMP_HIDE_DISQUE
 381         (
 382                 QMessageBox::aboutQt(this);
 383         );
 384 }
 385
 386 void AboutDialog::gotoLicenseTab(void)
 387 {
 388         ui->tabWidget->setCurrentIndex(ui->tabWidget->indexOf(ui->showLicenseButton->isChecked() ? ui->licenseTab : ui->tabWidget->widget(m_lastTab)));
 389 }
 390
 391 void AboutDialog::moveDisque(void)
 392 {
 393         int delta = 2;
 394         QElapsedTimer elapsedTimer;
 395         elapsedTimer.start();
 396
 397         if((!m_disqueDelay.isNull()) && m_disqueDelay->isValid())
 398         {
 399                 const qint64 delay = m_disqueDelay->restart();
 400                 delta = qBound(1, static_cast<int>(ceil(static_cast<double>(delay) / 5.12)), 128);
 401         }
 402         else
 403         {
 404                 m_disqueDelay.reset(new QElapsedTimer());
 405                 m_disqueDelay->start();
 406         }
 407
 408         if(m_disque)
 409         {
 410                 if(m_disquePos.x() <= m_disqueBound.left())   { m_disqueFlags[0] = true;  m_rotateNext = true; }
 411                 if(m_disquePos.x() >= m_disqueBound.right())  { m_disqueFlags[0] = false; m_rotateNext = true; }
 412                 if(m_disquePos.y() <= m_disqueBound.top())    { m_disqueFlags[1] = true;  m_rotateNext = true; }
 413                 if(m_disquePos.y() >= m_disqueBound.bottom()) { m_disqueFlags[1] = false; m_rotateNext = true; }
 414
 415                 m_disquePos.setX(m_disqueFlags[0] ? (m_disquePos.x() + delta) : (m_disquePos.x() - delta));
 416                 m_disquePos.setY(m_disqueFlags[1] ? (m_disquePos.y() + delta) : (m_disquePos.y() - delta));
 417
 418                 m_disque->move(m_disquePos);
 419
 420                 if(m_rotateNext)
 421                 {
 422                         QPixmap *cartoon = NULL;
 423                         if(m_disqueFlags[0] == true && m_disqueFlags[1] != true) cartoon = m_cartoon[0];
 424                         if(m_disqueFlags[0] == true && m_disqueFlags[1] == true) cartoon = m_cartoon[1];
 425                         if(m_disqueFlags[0] != true && m_disqueFlags[1] == true) cartoon = m_cartoon[2];
 426                         if(m_disqueFlags[0] != true && m_disqueFlags[1] != true) cartoon = m_cartoon[3];
 427                         if(cartoon)
 428                         {
 429                                 m_disque->setPixmap(*cartoon);
 430                                 if(m_disque->size() != cartoon->size())
 431                                 {
 432                                         m_disque->resize(cartoon->size());
 433                                         geometryUpdated();
 434                                 }
 435                         }
 436                         m_rotateNext = false;
 437                 }
 438
 439                 if(m_discOpacity != 1.0)
 440                 {
 441                         m_discOpacity = m_discOpacity + 0.01;
 442                         if(qFuzzyCompare(m_discOpacity, 1.0) || (m_discOpacity > 1.0))
 443                         {
 444                                 m_discOpacity = 1.0;
 445                         }
 446                         m_disque->setWindowOpacity(m_discOpacity);
 447                         m_disque->update();
 448                 }
 449         }
 450 }
 451
 452 void AboutDialog::geometryUpdated(void)
 453 {
 454         if(m_disque)
 455         {
 456                 QRect screenGeometry = QApplication::desktop()->availableGeometry();
 457                 m_disqueBound.setLeft(screenGeometry.left());
 458                 m_disqueBound.setRight(screenGeometry.width() - m_disque->width() + screenGeometry.left());
 459                 m_disqueBound.setTop(screenGeometry.top());
 460                 m_disqueBound.setBottom(screenGeometry.height() - m_disque->height() + screenGeometry.top());
 461         }
 462         else
 463         {
 464                 m_disqueBound = QApplication::desktop()->availableGeometry();
 465         }
 466 }
 467
 468 void AboutDialog::adjustSize(void)
 469 {
 470         const int maxH = QApplication::desktop()->availableGeometry().height();
 471         const int maxW = QApplication::desktop()->availableGeometry().width();
 472
 473         const int deltaH = ui->infoScrollArea->widget()->height() - ui->infoScrollArea->viewport()->height();
 474         const int deltaW = ui->infoScrollArea->widget()->width()  - ui->infoScrollArea->viewport()->width();
 475
 476         if(deltaH > 0)
 477         {
 478                 this->resize(this->width(), qMin(this->height() + deltaH, maxH));
 479                 this->move(this->x(), this->y() - (deltaH / 2));
 480                 this->setMinimumHeight(qMax(this->minimumHeight(), this->height()));
 481         }
 482
 483         if(deltaW > 0)
 484         {
 485                 this->resize(qMin(this->width() + deltaW, maxW), this->height());
 486                 this->move(this->x() - (deltaW / 2), this->y());
 487                 this->setMinimumWidth(qMax(this->minimumWidth(), this->width()));
 488         }
 489 }
 490
 491 ////////////////////////////////////////////////////////////
 492 // Protected Functions
 493 ////////////////////////////////////////////////////////////
 494
 495 void AboutDialog::showEvent(QShowEvent *e)
 496 {
 497         QDialog::showEvent(e);
 498
 499         ui->tabWidget->setCurrentIndex(ui->tabWidget->indexOf(ui->infoTab));
 500         tabChanged(m_lastTab = ui->tabWidget->currentIndex(), true);
 501
 502         if(m_firstShow)
 503         {
 504                 ui->acceptButton->setEnabled(false);
 505                 ui->declineButton->setEnabled(false);
 506                 QTimer::singleShot(5000, this, SLOT(enableButtons()));
 507                 setCursor(QCursor(Qt::WaitCursor));
 508         }
 509
 510         QTimer::singleShot(0, this, SLOT(adjustSize()));
 511 }
 512
 513 void AboutDialog::closeEvent(QCloseEvent *e)
 514 {
 515         if(m_firstShow) e->ignore();
 516 }
 517
 518 bool AboutDialog::eventFilter(QObject *obj, QEvent *event)
 519 {
 520         if((obj == m_disque) && (event->type() == QEvent::MouseButtonPress))
 521         {
 522                 MUtils::Sound::play_sound("chicken", true);
 523                 if (!m_cartoon[0])
 524                 {
 525                         QPixmap cartoon(":/images/Cartoon.png");
 526                         for(int i = 0; i < 4; i++)
 527                         {
 528                                 m_cartoon[i] = new QPixmap(cartoon.transformed(QMatrix().rotate(static_cast<double>(i*90) + 45.0), Qt::SmoothTransformation));
 529                                 m_rotateNext = true;
 530                         }
 531                 }
 532                 QDesktopServices::openUrl(QUrl(disqueUrl));
 533         }
 534
 535         return false;
 536 }
 537
 538 ////////////////////////////////////////////////////////////
 539 // Private Functions
 540 ////////////////////////////////////////////////////////////
 541
 542 void AboutDialog::initInformationTab(void)
 543 {
 544         const QDate versionDate = MUtils::Version::app_build_date();
 545
 546         const QString versionStr = QString().sprintf
 547         (
 548                 "Version %d.%02d %s, Build %d [%s], %s %s, Qt v%s",
 549                 lamexp_version_major(),
 550                 lamexp_version_minor(),
 551                 lamexp_version_release(),
 552                 lamexp_version_build(),
 553                 versionDate.toString(Qt::ISODate).toLatin1().constData(),
 554                 MUtils::Version::compiler_version(),
 555                 MUtils::Version::compiler_arch(),
 556                 qVersion()
 557         );
 558
 559         const QString copyrightStr = QString().sprintf
 560         (
 561                 "Copyright (C) 2004-%04d LoRd_MuldeR &lt;MuldeR2@GMX.de&gt;. Some rights reserved.",
 562                 qMax(versionDate.year(), MUtils::OS::current_date().year())
 563         );
 564
 565         QString aboutText;
 566
 567         aboutText += QString("<h2>%1</h2>").arg(NOBR(tr("LameXP - Audio Encoder Front-end")));
 568         aboutText += QString("<b>%1</b><br>").arg(NOBR(copyrightStr));
 569         aboutText += QString("<b>%1</b><br><br>").arg(NOBR(versionStr));
 570         aboutText += QString("%1<br>").arg(NOBR(tr("Please visit %1 for news and updates!").arg(LINK(lamexp_website_url()))));
 571
 572 #if QT_VERSION < QT_VERSION_CHECK(5,0,0)
 573         const QDate currentDate = MUtils::OS::current_date();
 574         if(MUTILS_DEBUG)
 575         {
 576                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0);
 577                 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))));
 578         }
 579         else if(lamexp_version_demo())
 580         {
 581                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0);
 582                 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))));
 583         }
 584 #else
 585         const QDate currentDate = lamexp_current_date_safe();
 586         if(LAMEXP_DEBUG)
 587         {
 588                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0i64);
 589                 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))));
 590         }
 591         else if(lamexp_version_demo())
 592         {
 593                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0i64);
 594                 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))));
 595         }
 596 #endif
 597
 598         aboutText += "<hr><br>";
 599
 600         aboutText += "<nobr><tt>This program is free software; you can redistribute it and/or modify<br>";
 601         aboutText += "it under the terms of the GNU General Public License as published by<br>";
 602         aboutText += "the Free Software Foundation; either version 2 of the License, or<br>";
 603         aboutText += "(at your option) any later version, but always including the *additional*<br>";
 604         aboutText += "restrictions defined in the \"License.txt\" file (see \"License\" tab).<br><br>";
 605         aboutText += "This program is distributed in the hope that it will be useful,<br>";
 606         aboutText += "but WITHOUT ANY WARRANTY; without even the implied warranty of<br>";
 607         aboutText += "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the<br>";
 608         aboutText += "GNU General Public License for more details.<br><br>";
 609         aboutText += "You should have received a copy of the GNU General Public License<br>";
 610         aboutText += "along with this program; if not, write to the Free Software<br>";
 611         aboutText += "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110&minus;1301, USA.</tt></nobr><br>";
 612         aboutText += "<hr><table style=\"margin-top:4px\"><tr>";
 613         aboutText += "<td valign=\"middle\"><img src=\":/icons/error_big.png\"</td><td>&nbsp;</td>";
 614         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 !!!"));
 615         aboutText += "</tr></table>";
 616
 617         ui->infoLabel->setText(aboutText);
 618         ui->infoIcon->setPixmap(lamexp_app_icon().pixmap(QSize(72,72)));
 619         connect(ui->infoLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 620 }
 621
 622 void AboutDialog::initContributorsTab(void)
 623 {
 624         const QString spaces("&nbsp;&nbsp;&nbsp;&nbsp;");
 625         const QString extraVSpace("<font style=\"font-size:7px\"><br>&nbsp;</font>");
 626
 627         QString contributorsAboutText;
 628         contributorsAboutText += QString("<h3>%1</h3>").arg(NOBR(tr("The following people have contributed to LameXP:")));
 629         contributorsAboutText += "<table style=\"margin-top:12px;white-space:nowrap\">";
 630
 631         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Programmers:"), extraVSpace);
 632         QString icon = QString("<img src=\":/icons/%1.png\">").arg("user_gray");
 633         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(icon, spaces);
 634         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td>").arg(tr("Project Leader"), spaces);
 635         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td><a href=\"mailto:%3\">&lt;%3&gt;</a></td></tr>").arg("LoRd_MuldeR", spaces, "MuldeR2@GMX.de");
 636         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>&nbsp;</b></td></tr>");
 637
 638         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Translators:"), extraVSpace);
 639         for(int i = 0; g_lamexp_translators[i].pcName; i++)
 640         {
 641                 QString flagIcon = (strlen(g_lamexp_translators[i].pcFlag) > 0) ? QString("<img src=\":/flags/%1.png\">").arg(g_lamexp_translators[i].pcFlag) : QString();
 642                 contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(flagIcon, spaces);
 643                 contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td>").arg(MUTILS_QSTR(g_lamexp_translators[i].pcLanguage), spaces);
 644                 contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td><a href=\"mailto:%3\">&lt;%3&gt;</a></td></tr>").arg(MUTILS_QSTR(g_lamexp_translators[i].pcName), spaces, g_lamexp_translators[i].pcMail);
 645         }
 646
 647         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>&nbsp;</b></td></tr>");
 648         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Special thanks to:"), extraVSpace);
 649
 650         QString webIcon = QString("<img src=\":/icons/%1.png\">").arg("world");
 651         for(int i = 0; g_lamexp_specialThanks[i].pcName; i++)
 652         {
 653                 contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 654                 contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td valign=\"middle\" colspan=\"3\"><a href=\"%3\">%3</td></tr>").arg(QString::fromLatin1(g_lamexp_specialThanks[i].pcName), spaces, QString::fromLatin1(g_lamexp_specialThanks[i].pcAddress));
 655         }
 656
 657         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>&nbsp;</b></td></tr>");
 658         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Official Mirrors:"), extraVSpace);
 659
 660         QString serverIcon = QString("<img src=\":/icons/%1.png\">").arg("server_database");
 661         for(int i = 0; g_lamexp_mirrors[i].pcName; i++)
 662         {
 663                 contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(serverIcon, spaces);
 664                 contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td valign=\"middle\" colspan=\"3\"><a href=\"%3\">%3</td></tr>").arg(QString::fromLatin1(g_lamexp_mirrors[i].pcName), spaces, QString::fromLatin1(g_lamexp_mirrors[i].pcAddress));
 665         }
 666
 667         contributorsAboutText += "</table><br><br><br>";
 668         contributorsAboutText += QString("<i>%1</i><br>").arg(NOBR(tr("If you are willing to contribute a LameXP translation, feel free to contact us!")));
 669
 670         ui->contributorsLabel->setText(contributorsAboutText);
 671         ui->contributorsIcon->setPixmap(QIcon(":/images/Logo_Contributors.png").pixmap(QSize(72,84)));
 672         connect(ui->contributorsLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 673 }
 674
 675 void AboutDialog::initSoftwareTab(void)
 676 {
 677         QString moreAboutText;
 678
 679         moreAboutText += QString("<h3>%1</h3>").arg(tr("The following third-party software is used in LameXP:"));
 680         moreAboutText += "<div style=\"margin-left:-25px;white-space:nowrap\"><table><tr><td><ul>"; //;font-size:7pt
 681
 682         moreAboutText += makeToolText
 683         (
 684                 tr("LAME - OpenSource mp3 Encoder"),
 685                 "lame.exe", "v?.???, #-?",
 686                 tr("Released under the terms of the GNU Lesser General Public License."),
 687                 "http://lame.sourceforge.net/"
 688         );
 689         moreAboutText += makeToolText
 690         (
 691                 tr("OggEnc - Vorbis Encoder"),
 692                 "oggenc2.exe", "v?.??, libvorbis v?.?? + aoTuV b?.??_#",
 693                 tr("Completely open and patent-free audio encoding technology."),
 694                 "http://www.rarewares.org/ogg-oggenc.php"
 695         );
 696         moreAboutText += makeToolText
 697         (
 698                 tr("Nero AAC Reference MPEG-4 Encoder"),
 699                 "neroAacEnc.exe", "v?.?.?.?",
 700                 tr("Freeware state-of-the-art HE-AAC encoder with 2-Pass support."),
 701                 neroAacUrl,
 702                 tr("Available from vendor web-site as free download:")
 703         );
 704         moreAboutText += makeToolText
 705         (
 706                 tr("Aften - A/52 audio encoder"),
 707                 "aften.exe", "v?.?.?",
 708                 tr("Released under the terms of the GNU Lesser General Public License."),
 709                 "http://aften.sourceforge.net/"
 710         );
 711         moreAboutText += makeToolText
 712         (
 713                 tr("FLAC - Free Lossless Audio Codec"),
 714                 "flac.exe", "v?.?.?",
 715                 tr("Open and patent-free lossless audio compression technology."),
 716                 "http://flac.sourceforge.net/"
 717         );
 718         moreAboutText += makeToolText
 719         (
 720                 tr("Opus Audio Codec"),
 721                 "opusenc.exe", "#, ????-??-??",
 722                 tr("Totally open, royalty-free, highly versatile audio codec."),
 723                 "http://www.opus-codec.org/"
 724         );
 725         moreAboutText += makeToolText
 726         (
 727                 tr("mpg123 - Fast Console MPEG Audio Player/Decoder"),
 728                 "mpg123.exe", "v?.??.?",
 729                 tr("Released under the terms of the GNU Lesser General Public License."),
 730                 "http://www.mpg123.de/"
 731         );
 732         moreAboutText += makeToolText
 733         (
 734                 tr("FAAD - OpenSource MPEG-4 and MPEG-2 AAC Decoder"),
 735                 "faad.exe", "v?.?",
 736                 tr("Released under the terms of the GNU General Public License."),
 737                 "http://www.audiocoding.com/"
 738         );
 739         moreAboutText += makeToolText
 740         (
 741                 tr("OggDec - Vorbis Decoder"),
 742                 "oggdec.exe", "v?.??.?",
 743                 tr("Command line Ogg Vorbis decoder created by John33."),
 744                 "http://www.rarewares.org/ogg-oggdec.php"
 745         );
 746         moreAboutText += makeToolText
 747         (
 748                 tr("Valdec from AC3Filter Tools - AC3/DTS Decoder"),
 749                 "valdec.exe", "v?.??#",
 750                 tr("Released under the terms of the GNU Lesser General Public License."),
 751                 "http://www.ac3filter.net/projects/tools"
 752         );
 753         moreAboutText += makeToolText
 754                 (
 755                 tr("WavPack - Hybrid Lossless Compression"),
 756                 "wvunpack.exe", "v?.??.?",
 757                 tr("Completely open audio compression format."),
 758                 "http://www.wavpack.com/"
 759         );
 760         moreAboutText += makeToolText
 761                 (
 762                 tr("Musepack - Living Audio Compression"),
 763                 "mpcdec.exe", "r???",
 764                 tr("Released under the terms of the GNU Lesser General Public License."),
 765                 "http://www.musepack.net/"
 766         );
 767         moreAboutText += makeToolText
 768         (
 769                 tr("Monkey's Audio - Lossless Audio Compressor"),
 770                 "mac.exe", "v?.??",
 771                 tr("Freely available source code, simple SDK and non-restrictive licensing."),
 772                 "http://www.monkeysaudio.com/"
 773         );
 774         moreAboutText += makeToolText
 775         (
 776                 tr("Shorten - Lossless Audio Compressor"),
 777                 "shorten.exe", "v?.?.?",
 778                 tr("Released under the terms of the GNU Lesser General Public License."),
 779                 "http://etree.org/shnutils/shorten/"
 780         );
 781         moreAboutText += makeToolText
 782         (
 783                 tr("Speex - Free Codec For Free Speech"),
 784                 "speexdec.exe", "v?.?",
 785                 tr("Open Source patent-free audio format designed for speech."),
 786                 "http://www.speex.org/"
 787         );
 788         moreAboutText += makeToolText
 789         (
 790                 tr("The True Audio - Lossless Audio Codec"),
 791                 "tta.exe", "v?.?",
 792                 tr("Released under the terms of the GNU Lesser General Public License."),
 793                 "http://tta.sourceforge.net/"
 794         );
 795         moreAboutText += makeToolText
 796         (
 797                 tr("refalac - Win32 command line ALAC encoder/decoder"),
 798                 "refalac.exe", "v?.??",
 799                 tr("The ALAC reference implementation by Apple is available under the Apache license."),
 800                 "http://alac.macosforge.org/"
 801         );
 802         moreAboutText += makeToolText
 803         (
 804                 tr("wma2wav - Dump WMA files to Wave Audio"),
 805                 "wma2wav.exe", "????-??-??",
 806                 tr("Copyright (c) 2011 LoRd_MuldeR <mulder2@gmx.de>. Some rights reserved."),
 807                 "http://forum.doom9.org/showthread.php?t=140273"
 808         );
 809         moreAboutText += makeToolText
 810         (
 811                 tr("avs2wav - Avisynth to Wave Audio converter"),
 812                 "avs2wav.exe", "v?.?",
 813                 tr("By Jory Stone <jcsston@toughguy.net> and LoRd_MuldeR <mulder2@gmx.de>."),
 814                 "http://forum.doom9.org/showthread.php?t=70882"
 815         );
 816         moreAboutText += makeToolText
 817         (
 818                 tr("dcaenc"),
 819                 "dcaenc.exe", "????-??-??",
 820                 tr("Copyright (c) 2008-2011 Alexander E. Patrakov. Distributed under the LGPL."),
 821                 "https://gitlab.com/patrakov/dcaenc"
 822         );
 823         moreAboutText += makeToolText
 824         (
 825                 tr("MediaInfo - Media File Analysis Tool"),
 826                 "mediainfo.exe", "v?.?.??",
 827                 tr("Released under the terms of the GNU Lesser General Public License."),
 828                 "http://mediainfo.sourceforge.net/"
 829         );
 830         moreAboutText += makeToolText
 831         (
 832                 tr("SoX - Sound eXchange"),
 833                 "sox.exe", "v??.?.?",
 834                 tr("Released under the terms of the GNU Lesser General Public License."),
 835                 "http://sox.sourceforge.net/"
 836         );
 837         moreAboutText += makeToolText
 838         (
 839                 tr("GnuPG - The GNU Privacy Guard"),
 840                 "gpgv.exe", "v?.?.??",
 841                 tr("Released under the terms of the GNU Lesser General Public License."),
 842                 "http://www.gnupg.org/"
 843         );
 844         moreAboutText += makeToolText
 845         (
 846                 tr("GNU Wget - Software for retrieving files using HTTP"),
 847                 "wget.exe", "v?.??.?",
 848                 tr("Released under the terms of the GNU Lesser General Public License."),
 849                 "http://www.gnu.org/software/wget/"
 850         );
 851         moreAboutText += makeToolText
 852         (
 853                 tr("Netcat for NT - TCP/IP Swiss Army Knife"),
 854                 "nc.exe", "v?.??",
 855                 tr("Released under the terms of the GNU Lesser General Public License."),
 856                 "https://eternallybored.org/misc/netcat/"
 857         );
 858         moreAboutText += makeToolText
 859         (
 860                 tr("UPX - The Ultimate Packer for eXecutables"),
 861                 QString(), "v3.09",
 862                 tr("Released under the terms of the GNU Lesser General Public License."),
 863                 "http://upx.sourceforge.net/"
 864         );
 865         moreAboutText += makeToolText
 866         (
 867                 tr("Silk Icons - Over 700 icons in PNG format"),
 868                 QString(), "v1.3",
 869                 tr("By Mark James, released under the Creative Commons 'BY' License."),
 870                 "http://www.famfamfam.com/lab/icons/silk/"
 871         );
 872         moreAboutText += makeToolText
 873         (
 874                 tr("Angry Chicken and Ghost Scream sound"),
 875                 QString(), "v1.0",
 876                 tr("By Alexander, released under the Creative Commons 'BY' License."),
 877                 "http://www.orangefreesounds.com/"
 878         );
 879         moreAboutText += QString("</ul></td><td>&nbsp;</td></tr></table></div><br><i>%1</i><br>").arg
 880         (
 881                 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.")
 882         );
 883
 884         ui->softwareLabel->setText(moreAboutText);
 885         ui->softwareIcon->setPixmap(QIcon(":/images/Logo_Software.png").pixmap(QSize(72,65)));
 886         connect(ui->softwareLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 887 }
 888
 889 void AboutDialog::initLicenseTab(void)
 890 {
 891         bool bFoundHeader = false;
 892         QRegExp header("^(\\s*)(GNU GENERAL PUBLIC LICENSE)(\\s*)$");
 893
 894         QString licenseText;
 895         licenseText += ("<tt>");
 896
 897         QFile file(":/License.txt");
 898         if(file.open(QIODevice::ReadOnly))
 899         {
 900                 QTextStream stream(&file);
 901                 while((!stream.atEnd()) && (stream.status() == QTextStream::Ok))
 902                 {
 903                         QString line = stream.readLine();
 904                         line.replace('<', "&lt;").replace('>', "&gt;");
 905                         if((!bFoundHeader) && (header.indexIn(line) >= 0))
 906                         {
 907                                 line.replace(header, "\\1<b>\\2</b>\\3");
 908                                 bFoundHeader = true;
 909                         }
 910                         TRIM_RIGHT(line);
 911                         licenseText += QString("<nobr>%1</nobr><br>").arg(line.replace(' ', "&nbsp;"));
 912                 }
 913                 licenseText += QString("<br>");
 914                 stream.device()->close();
 915         }
 916         else
 917         {
 918                 licenseText += QString("<font color=\"darkred\">Oups, failed to load license text. Please refer to:</font><br>");
 919                 licenseText += LINK("http://www.gnu.org/licenses/gpl-2.0.html");
 920         }
 921
 922         licenseText += ("</tt>");
 923
 924         ui->licenseLabel->setText(licenseText);
 925         ui->licenseIcon->setPixmap(QIcon(":/images/Logo_GNU.png").pixmap(QSize(72,65)));
 926         connect(ui->licenseLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 927 }
 928
 929
 930 QString AboutDialog::makeToolText(const QString &toolName, const QString &toolBin, const QString &toolVerFmt, const QString &toolLicense, const QString &toolWebsite, const QString &extraInfo)
 931 {
 932         QString toolText, toolTag, verStr(toolVerFmt);
 933
 934         if(!toolBin.isEmpty())
 935         {
 936                 const unsigned int version = lamexp_tools_version(toolBin, &toolTag);
 937                 verStr = lamexp_version2string(toolVerFmt, version, tr("n/a"), toolTag);
 938         }
 939
 940         toolText += QString("<li>%1<br>").arg(NOBR(QString("<b>%1 (%2)</b>").arg(toolName, verStr)));
 941         toolText += QString("%1<br>").arg(NOBR(toolLicense));
 942         if(!extraInfo.isEmpty()) toolText += QString("<i>%1</i><br>").arg(NOBR(extraInfo));
 943         toolText += QString("<nobr>%1</nobr>").arg(LINK(toolWebsite));
 944         toolText += QString("<font style=\"font-size:9px\"><br>&nbsp;</font>");
 945
 946         return toolText;
 947 }