src/Dialog_About.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2019 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 <QLibraryInfo>
  56 #include <QWindowsVistaStyle>
  57 #include <QWindowsXPStyle>
  58
  59 //CRT
  60 #include <math.h>
  61
  62 //Helper macros
  63 #define LINK(URL) QString("<a href=\"%1\">%2</a>").arg(URL).arg(QString(URL).replace("-", "&minus;"))
  64 #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)
  65 #define PLAY_SOUND_OPTIONAL(NAME, ASYNC) do { if(m_settings->soundsEnabled()) MUtils::Sound::play_sound((NAME), (ASYNC)); } while(0)
  66 #define MAKE_TRANSPARENT(WIDGET) do { QPalette _p = (WIDGET)->palette(); _p.setColor(QPalette::Background, Qt::transparent); (WIDGET)->setPalette(_p); } while(0)
  67
  68 //Constants
  69 const char *AboutDialog::neroAacUrl = "http://www.videohelp.com/software/Nero-AAC-Codec"; //"http://www.nero.com/eng/company/about-nero/nero-aac-codec.php"
  70 const char *AboutDialog::disqueUrl =  "http://muldersoft.com/?player_url=n4bply6Ibqw"; //38X-MXOB014
  71
  72 //Contributors
  73 static const struct
  74 {
  75         char *pcFlag;
  76         wchar_t *pcLanguage;
  77         wchar_t *pcName;
  78         char *pcContactAddr;
  79 }
  80 g_lamexp_translators[] =
  81 {
  82         {"en", L"Englisch",   L"LoRd_MuldeR",         "MuldeR2@GMX.de"           },
  83         {"de", L"Deutsch",    L"LoRd_MuldeR",         "MuldeR2@GMX.de"           },
  84         {"",   L"",           L"Bodo Thevissen",      "Bodo@thevissen.de"        },
  85         {"es", L"Español",    L"Rub3nCT",             "Rub3nCT@gmail.com"        },
  86         {"fr", L"Française",  L"Dodich Informatique", "Dodich@live.fr"           },
  87         {"",   L"Française",  L"Sami Ghoul-Duclos",   "samgd14@live.ca"          },
  88         {"hu", L"Magyarul",   L"ZityiSoft Team",      "zityisoft@gmail.com"      },
  89         {"it", L"Italiano",   L"Roberto",             "Gulliver_69@libero.it"    },
  90         {"",   L"",           L"Gianluca Papi",       "johnnyb.goode68@gmail.com"},
  91         {"ja", L"日本語",        L"Maboroshin",          "pc.genkaku.in"            },
  92         {"kr", L"한국어",        L"JaeHyung Lee",        "Kolanp@gmail.com"         },
  93         {"pl", L"Polski",     L"Sir Daniel K",        "Sir.Daniel.K@gmail.com"   },
  94         {"ru", L"Русский",    L"Neonailol",           "Neonailol@gmail.com"      },
  95         {"",   L"",           L"Иван Митин",          "bardak@inbox.ru"          },
  96         {"sv", L"Svenska",    L"Åke Engelbrektson",   "eson@svenskasprakfiler.se"},
  97         {"tw", L"繁体中文",       L"456Vv",               "123@456vv.com"            },
  98         {"uk", L"Українська", L"Arestarh",            "Arestarh@ukr.net"         },
  99         {"zh", L"简体中文",       L"456Vv",               "123@456vv.com"            },
 100         {"",   L"",           L"庄泓川",                 "kidneybean@pku.edu.cn"    },
 101         {NULL, NULL, NULL, NULL}
 102 };
 103
 104 //Special Thanks
 105 static const struct
 106 {
 107         char* pcName;
 108         char *pcAddress;
 109 }
 110 g_lamexp_specialThanks[] =
 111 {
 112         { "Doom9's Forum",         "http://forum.doom9.org/"          },
 113         { "Gleitz | German Doom9", "http://forum.gleitz.info/"        },
 114         { "Portable Freeware",     "http://www.portablefreeware.com/" },
 115         { "Hydrogenaudio Forums",  "http://www.hydrogenaudio.org/"    },
 116         { "RareWares",             "http://www.rarewares.org/"        },
 117         { "GitHub",                "http://github.com/"               },
 118         { "SourceForge",           "http://sourceforge.net/"          },
 119         { "OSDN.net",              "http://osdn.net/"                 },
 120         { "Marius Hudea",          "http://savedonthe.net/"           },
 121         { "Qt Developer Network",  "http://www.qt.io/developers/"     },
 122         { "Codecs.com",            "http://www.codecs.com/"           },
 123         { "VideoHelp",             "http://www.videohelp.com/"        },
 124         { NULL, NULL }
 125 };
 126
 127 //Mirrors
 128 static const struct
 129 {
 130         char* pcName;
 131         char *pcAddress;
 132 }
 133 g_lamexp_mirrors[] =
 134 {
 135         { "GitHub.com",      "https://github.com/lordmulder/LameXP"             },
 136         { "SourceForge.net", "http://sourceforge.net/p/lamexp/code/"            },
 137     { "OSDN.net",        "https://osdn.net/projects/lamexp/scm/git/LameXP/" },
 138         { "Bitbucket.org",   "https://bitbucket.org/muldersoft/lamexp"          },
 139         { "GitLab.com"   ,   "https://gitlab.com/lamexp/lamexp"                 },
 140         { "Assembla.com",    "https://www.assembla.com/spaces/lamexp/"          },
 141         { "repo.or.cz",      "https://repo.or.cz/w/LameXP.git"                  },
 142         { NULL, NULL }
 143 };
 144
 145 ////////////////////////////////////////////////////////////
 146 // Constructor
 147 ////////////////////////////////////////////////////////////
 148
 149 AboutDialog::AboutDialog(SettingsModel *settings, QWidget *parent, bool firstStart)
 150 :
 151         QDialog(parent),
 152         ui(new Ui::AboutDialog),
 153         m_settings(settings),
 154         m_initFlags(new QMap<QWidget*,bool>),
 155         m_disque(NULL),
 156         m_disqueTimer(NULL),
 157         m_rotateNext(false),
 158         m_lastTab(0),
 159         m_firstStart(firstStart)
 160 {
 161         //Init the dialog, from the .ui file
 162         ui->setupUi(this);
 163         setWindowFlags(windowFlags() & (~Qt::WindowContextHelpButtonHint));
 164         setMinimumSize(this->size());
 165
 166         //Adjust size to DPI settings and re-center
 167         MUtils::GUI::scale_widget(this);
 168
 169         //Disable "X" button
 170         if(firstStart)
 171         {
 172                 MUtils::GUI::enable_close_button(this, false);
 173         }
 174
 175         //Init tab widget
 176         connect(ui->tabWidget, SIGNAL(currentChanged(int)), this, SLOT(tabChanged(int)));
 177
 178         //Make transparent
 179         const type_info &styleType = typeid(*qApp->style());
 180         if((typeid(QWindowsVistaStyle) == styleType) || (typeid(QWindowsXPStyle) == styleType))
 181         {
 182                 MAKE_TRANSPARENT(ui->infoScrollArea);
 183                 MAKE_TRANSPARENT(ui->contributorsScrollArea);
 184                 MAKE_TRANSPARENT(ui->softwareScrollArea);
 185                 MAKE_TRANSPARENT(ui->licenseScrollArea);
 186         }
 187
 188         //Show about dialog for the first time?
 189         if(!firstStart)
 190         {
 191                 ui->acceptButton->hide();
 192                 ui->declineButton->hide();
 193                 ui->aboutQtButton->show();
 194                 ui->closeButton->show();
 195
 196                 QPixmap disque(":/images/Disque.png");
 197                 m_disque.reset(new QLabel(this, Qt::Window | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint));
 198                 m_disque->resize(disque.size());
 199                 m_disque->setStyleSheet("background:transparent;");
 200                 m_disque->setAttribute(Qt::WA_TranslucentBackground);
 201                 m_disque->setPixmap(disque);
 202                 m_disque->setCursor(QCursor(Qt::PointingHandCursor));
 203                 m_disque->installEventFilter(this);
 204
 205                 connect(QApplication::desktop(), SIGNAL(workAreaResized(int)), this, SLOT(geometryUpdated()));
 206                 geometryUpdated();
 207
 208                 m_discOpacity = 0.01;
 209                 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());
 210                 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());
 211                 m_disqueFlags[0] = (MUtils::next_rand_u32() > (UINT_MAX/2));
 212                 m_disqueFlags[1] = (MUtils::next_rand_u32() > (UINT_MAX/2));
 213                 m_disque->move(m_disquePos);
 214                 m_disque->setWindowOpacity(m_discOpacity);
 215
 216                 m_disqueTimer.reset(new QTimer());
 217
 218                 connect(m_disqueTimer.data(), SIGNAL(timeout()), this, SLOT(moveDisque()));
 219                 connect(ui->aboutQtButton, SIGNAL(clicked()), this, SLOT(showAboutQt()));
 220         }
 221         else
 222         {
 223                 ui->acceptButton->show();
 224                 ui->declineButton->show();
 225                 ui->aboutQtButton->hide();
 226                 ui->closeButton->hide();
 227         }
 228
 229         //Activate "show license" button
 230         ui->showLicenseButton->show();
 231         connect(ui->showLicenseButton, SIGNAL(clicked()), this, SLOT(gotoLicenseTab()));
 232 }
 233
 234 AboutDialog::~AboutDialog(void)
 235 {
 236         if(m_disque)
 237         {
 238                 m_disque->close();
 239         }
 240         if(m_disqueTimer)
 241         {
 242                 m_disqueTimer->stop();
 243         }
 244         MUTILS_DELETE(ui);
 245 }
 246
 247 ////////////////////////////////////////////////////////////
 248 // Public Functions
 249 ////////////////////////////////////////////////////////////
 250
 251 int AboutDialog::exec()
 252 {
 253         if(m_settings->soundsEnabled())
 254         {
 255                 if(m_firstStart)
 256                 {
 257                         if(!MUtils::Sound::play_sound_file("imageres.dll", 5080, true))
 258                         {
 259                                 MUtils::Sound::play_system_sound("SystemStart", true);
 260                         }
 261                 }
 262                 else
 263                 {
 264                         PLAY_SOUND_OPTIONAL("ghost", true);
 265                 }
 266         }
 267
 268         switch(QDialog::exec())
 269         {
 270         case 1:
 271                 return 1;
 272                 break;
 273         case 2:
 274                 return -1;
 275                 break;
 276         default:
 277                 return 0;
 278                 break;
 279         }
 280 }
 281
 282 ////////////////////////////////////////////////////////////
 283 // Slots
 284 ////////////////////////////////////////////////////////////
 285
 286 #define TEMP_HIDE_DISQUE(CMD) do \
 287 { \
 288         bool _tmp = (m_disque) ? m_disque->isVisible() : false; \
 289         if(_tmp) m_disque->hide(); \
 290         { CMD } \
 291         if(_tmp) \
 292         { \
 293                 m_discOpacity = 0.01; \
 294                 m_disque->setWindowOpacity(m_discOpacity); \
 295                 m_disque->show(); \
 296         } \
 297 } \
 298 while(0)
 299
 300 void AboutDialog::tabChanged(int index, const bool silent)
 301 {
 302         bool bInitialized = m_initFlags->value(ui->tabWidget->widget(index), false);
 303
 304         if(!bInitialized)
 305         {
 306                 qApp->setOverrideCursor(QCursor(Qt::WaitCursor));
 307
 308                 if(QWidget *tab = ui->tabWidget->widget(index))
 309                 {
 310                         bool ok = false;
 311
 312                         if(tab == ui->infoTab) { initInformationTab(); ok = true; }
 313                         if(tab == ui->contributorsTab) { initContributorsTab(); ok = true; }
 314                         if(tab == ui->softwareTab) { initSoftwareTab(); ok = true; }
 315                         if(tab == ui->licenseTab) { initLicenseTab(); ok = true; }
 316
 317                         if(ok)
 318                         {
 319                                 m_initFlags->insert(tab, true);
 320                         }
 321                         else
 322                         {
 323                                 qWarning("Unknown tab %p encountered, cannot initialize !!!", tab);
 324                         }
 325
 326                 }
 327
 328                 ui->tabWidget->widget(index)->update();
 329                 qApp->processEvents();
 330                 qApp->restoreOverrideCursor();
 331         }
 332
 333         //Play tick sound
 334         if(m_settings->soundsEnabled() && (!silent))
 335         {
 336                 PLAY_SOUND_OPTIONAL("tick", true);
 337         }
 338
 339         //Scroll to the top
 340         if(QWidget *tab = ui->tabWidget->widget(index))
 341         {
 342                 if(tab == ui->infoTab) ui->infoScrollArea->verticalScrollBar()->setSliderPosition(0);
 343                 if(tab == ui->contributorsTab) ui->contributorsScrollArea->verticalScrollBar()->setSliderPosition(0);
 344                 if(tab == ui->softwareTab) ui->softwareScrollArea->verticalScrollBar()->setSliderPosition(0);
 345                 if(tab == ui->licenseTab) ui->licenseScrollArea->verticalScrollBar()->setSliderPosition(0);
 346         }
 347
 348         //Update license button
 349         ui->showLicenseButton->setChecked(ui->tabWidget->widget(index) == ui->licenseTab);
 350         if(ui->tabWidget->widget(index) != ui->licenseTab) m_lastTab = index;
 351 }
 352
 353 void AboutDialog::enableButtons(void)
 354 {
 355         ui->acceptButton->setEnabled(true);
 356         ui->declineButton->setEnabled(true);
 357         setCursor(QCursor(Qt::ArrowCursor));
 358 }
 359
 360 void AboutDialog::openURL(const QString &url)
 361 {
 362         if(!QDesktopServices::openUrl(QUrl(url)))
 363         {
 364                 MUtils::OS::shell_open(this, url);
 365         }
 366 }
 367
 368 void AboutDialog::showAboutQt(void)
 369 {
 370         TEMP_HIDE_DISQUE
 371         (
 372                 QMessageBox::aboutQt(this);
 373         );
 374 }
 375
 376 void AboutDialog::gotoLicenseTab(void)
 377 {
 378         ui->tabWidget->setCurrentIndex(ui->tabWidget->indexOf(ui->showLicenseButton->isChecked() ? ui->licenseTab : ui->tabWidget->widget(m_lastTab)));
 379 }
 380
 381 void AboutDialog::moveDisque(void)
 382 {
 383         int delta = 2;
 384         QElapsedTimer elapsedTimer;
 385         elapsedTimer.start();
 386
 387         if((!m_disqueDelay.isNull()) && m_disqueDelay->isValid())
 388         {
 389                 const qint64 delay = m_disqueDelay->restart();
 390                 delta = qBound(1, static_cast<int>(ceil(static_cast<double>(delay) / 5.12)), 128);
 391         }
 392         else
 393         {
 394                 m_disqueDelay.reset(new QElapsedTimer());
 395                 m_disqueDelay->start();
 396         }
 397
 398         if(m_disque)
 399         {
 400                 if(m_disquePos.x() <= m_disqueBound.left())   { m_disqueFlags[0] = true;  m_rotateNext = true; }
 401                 if(m_disquePos.x() >= m_disqueBound.right())  { m_disqueFlags[0] = false; m_rotateNext = true; }
 402                 if(m_disquePos.y() <= m_disqueBound.top())    { m_disqueFlags[1] = true;  m_rotateNext = true; }
 403                 if(m_disquePos.y() >= m_disqueBound.bottom()) { m_disqueFlags[1] = false; m_rotateNext = true; }
 404
 405                 m_disquePos.setX(m_disqueFlags[0] ? (m_disquePos.x() + delta) : (m_disquePos.x() - delta));
 406                 m_disquePos.setY(m_disqueFlags[1] ? (m_disquePos.y() + delta) : (m_disquePos.y() - delta));
 407
 408                 m_disque->move(m_disquePos);
 409
 410                 if(m_rotateNext)
 411                 {
 412                         const QPixmap *const cartoon = m_cartoon[m_disqueFlags[0] ? (m_disqueFlags[1] ? 1 : 0): (m_disqueFlags[1] ? 2 : 3)].data();
 413                         if(cartoon)
 414                         {
 415                                 m_disque->setPixmap(*cartoon);
 416                                 if(m_disque->size() != cartoon->size())
 417                                 {
 418                                         m_disque->resize(cartoon->size());
 419                                         geometryUpdated();
 420                                 }
 421                         }
 422                         m_rotateNext = false;
 423                 }
 424
 425                 if(m_discOpacity != 1.0)
 426                 {
 427                         m_discOpacity = m_discOpacity + 0.01;
 428                         if(qFuzzyCompare(m_discOpacity, 1.0) || (m_discOpacity > 1.0))
 429                         {
 430                                 m_discOpacity = 1.0;
 431                         }
 432                         m_disque->setWindowOpacity(m_discOpacity);
 433                         m_disque->update();
 434                 }
 435         }
 436 }
 437
 438 void AboutDialog::geometryUpdated(void)
 439 {
 440         if(m_disque)
 441         {
 442                 QRect screenGeometry = QApplication::desktop()->availableGeometry();
 443                 m_disqueBound.setLeft(screenGeometry.left());
 444                 m_disqueBound.setRight(screenGeometry.width() - m_disque->width() + screenGeometry.left());
 445                 m_disqueBound.setTop(screenGeometry.top());
 446                 m_disqueBound.setBottom(screenGeometry.height() - m_disque->height() + screenGeometry.top());
 447         }
 448         else
 449         {
 450                 m_disqueBound = QApplication::desktop()->availableGeometry();
 451         }
 452 }
 453
 454 void AboutDialog::adjustSize(void)
 455 {
 456         const int maxH = QApplication::desktop()->availableGeometry().height();
 457         const int maxW = QApplication::desktop()->availableGeometry().width();
 458
 459         const int deltaH = ui->infoScrollArea->widget()->height() - ui->infoScrollArea->viewport()->height();
 460         const int deltaW = ui->infoScrollArea->widget()->width()  - ui->infoScrollArea->viewport()->width();
 461
 462         if(deltaH > 0)
 463         {
 464                 this->resize(this->width(), qMin(this->height() + deltaH, maxH));
 465                 this->move(this->x(), this->y() - (deltaH / 2));
 466                 this->setMinimumHeight(qMax(this->minimumHeight(), this->height()));
 467         }
 468
 469         if(deltaW > 0)
 470         {
 471                 this->resize(qMin(this->width() + deltaW, maxW), this->height());
 472                 this->move(this->x() - (deltaW / 2), this->y());
 473                 this->setMinimumWidth(qMax(this->minimumWidth(), this->width()));
 474         }
 475 }
 476
 477 ////////////////////////////////////////////////////////////
 478 // Protected Functions
 479 ////////////////////////////////////////////////////////////
 480
 481 void AboutDialog::showEvent(QShowEvent *e)
 482 {
 483         QDialog::showEvent(e);
 484
 485         ui->tabWidget->setCurrentIndex(ui->tabWidget->indexOf(ui->infoTab));
 486         tabChanged(m_lastTab = ui->tabWidget->currentIndex(), true);
 487
 488         if(m_firstStart)
 489         {
 490                 ui->acceptButton->setEnabled(false);
 491                 ui->declineButton->setEnabled(false);
 492                 QTimer::singleShot(5000, this, SLOT(enableButtons()));
 493                 setCursor(QCursor(Qt::WaitCursor));
 494         }
 495
 496         if (!(m_disque.isNull() || m_disqueTimer.isNull()))
 497         {
 498                 m_disque->show();
 499                 m_disqueTimer->start(10);
 500         }
 501
 502         QTimer::singleShot(0, this, SLOT(adjustSize()));
 503 }
 504
 505 void AboutDialog::closeEvent(QCloseEvent *e)
 506 {
 507         if (m_firstStart)
 508         {
 509                 e->ignore();
 510         }
 511 }
 512
 513 bool AboutDialog::eventFilter(QObject *obj, QEvent *event)
 514 {
 515         if((!m_disque.isNull()) && (obj == m_disque.data()) && (event->type() == QEvent::MouseButtonPress))
 516         {
 517                 PLAY_SOUND_OPTIONAL("chicken", true);
 518                 if (!m_cartoon[0])
 519                 {
 520                         QPixmap cartoon(":/images/Cartoon.png");
 521                         for(int i = 0; i < 4; i++)
 522                         {
 523                                 m_cartoon[i].reset(new QPixmap(cartoon.transformed(QMatrix().rotate(static_cast<double>(i*90) + 45.0), Qt::SmoothTransformation)));
 524                                 m_rotateNext = true;
 525                         }
 526                 }
 527                 QDesktopServices::openUrl(QUrl(disqueUrl));
 528         }
 529
 530         return false;
 531 }
 532
 533 ////////////////////////////////////////////////////////////
 534 // Private Functions
 535 ////////////////////////////////////////////////////////////
 536
 537 void AboutDialog::initInformationTab(void)
 538 {
 539         const QDate versionDate = MUtils::Version::app_build_date();
 540         const QTime versionTime = MUtils::Version::app_build_time();
 541
 542         const QString versionStr = QString("Version %1 %2, Build %3 [%4] [%5]").arg
 543         (
 544                 QString().sprintf("%u.%02u", lamexp_version_major(), lamexp_version_minor()),
 545                 QString::fromLatin1(lamexp_version_release()),
 546                 QString::number(lamexp_version_build()),
 547                 versionDate.toString(Qt::ISODate),
 548                 versionTime.toString(Qt::ISODate)
 549         );
 550
 551         const QString platformStr = QString("%1 [%2], MUtilities %3 [%4] [%5], Qt Framework v%6 [%7]").arg
 552         (
 553                 QString::fromLatin1(MUtils::Version::compiler_version()),
 554                 QString::fromLatin1(MUtils::Version::compiler_arch()),
 555                 QString().sprintf("%u.%02u", MUtils::Version::lib_version_major(), MUtils::Version::lib_version_minor()),
 556                 MUtils::Version::lib_build_date().toString(Qt::ISODate).toLatin1().constData(),
 557                 MUtils::Version::lib_build_time().toString(Qt::ISODate).toLatin1().constData(),
 558                 QString::fromLatin1(qVersion()),
 559                 QLibraryInfo::buildDate().toString(Qt::ISODate)
 560         );
 561
 562         const QString copyrightStr = QString().sprintf
 563         (
 564                 "Copyright (C) 2004-%04d LoRd_MuldeR &lt;MuldeR2@GMX.de&gt;. Some rights reserved.",
 565                 qMax(versionDate.year(), MUtils::OS::current_date().year())
 566         );
 567
 568         QString aboutText;
 569
 570         aboutText += QString("<h2>%1</h2>").arg(tr("LameXP - Audio Encoder Front-end"));
 571         aboutText += QString("<b>%1</b><br>").arg(copyrightStr);
 572         aboutText += QString("<b>%1</b><br>").arg(versionStr);
 573         aboutText += QString("<b>%1</b><br><br>").arg(platformStr);
 574         aboutText += QString("%1<br>").arg(tr("Please visit %1 for news and updates!").arg(LINK(lamexp_website_url())));
 575
 576 #if QT_VERSION < QT_VERSION_CHECK(5,0,0)
 577         const QDate currentDate = MUtils::OS::current_date();
 578         if(MUTILS_DEBUG)
 579         {
 580                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0);
 581                 aboutText += QString("<hr><font color=\"crimson\">%1</font>").arg(QString("!!! --- DEBUG BUILD --- Expires at: %1 &middot; Days left: %2 --- DEBUG BUILD --- !!!").arg(lamexp_version_expires().toString(Qt::ISODate), QString::number(daysLeft)));
 582         }
 583         else if(lamexp_version_demo())
 584         {
 585                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0);
 586                 aboutText += QString("<hr><font color=\"crimson\">%1</font>").arg(tr("Note: This demo (pre-release) version of LameXP will expire at %1. Still %2 days left.").arg(lamexp_version_expires().toString(Qt::ISODate), QString::number(daysLeft)));
 587         }
 588 #else
 589         const QDate currentDate = lamexp_current_date_safe();
 590         if(LAMEXP_DEBUG)
 591         {
 592                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0i64);
 593                 aboutText += QString("<hr><font color=\"crimson\">%1</font>").arg(QString("!!! --- DEBUG BUILD --- Expires at: %1 &middot; Days left: %2 --- DEBUG BUILD --- !!!").arg(lamexp_version_expires().toString(Qt::ISODate), QString::number(daysLeft)));
 594         }
 595         else if(lamexp_version_demo())
 596         {
 597                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0i64);
 598                 aboutText += QString("<hr><font color=\"crimson\">%1</font>").arg(tr("Note: This demo (pre-release) version of LameXP will expire at %1. Still %2 days left.").arg(lamexp_version_expires().toString(Qt::ISODate), QString::number(daysLeft)));
 599         }
 600 #endif
 601
 602         aboutText += "<hr><br>";
 603
 604         aboutText += "<tt>This program is free software; you can redistribute it and/or modify<br>";
 605         aboutText += "it under the terms of the GNU General Public License as published by<br>";
 606         aboutText += "the Free Software Foundation; either version 2 of the License, or<br>";
 607         aboutText += "(at your option) any later version, but always including the *additional*<br>";
 608         aboutText += "restrictions defined in the \"License.txt\" file (see \"License\" tab).<br><br>";
 609         aboutText += "This program is distributed in the hope that it will be useful,<br>";
 610         aboutText += "but WITHOUT ANY WARRANTY; without even the implied warranty of<br>";
 611         aboutText += "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the<br>";
 612         aboutText += "GNU General Public License for more details.<br><br>";
 613         aboutText += "You should have received a copy of the GNU General Public License<br>";
 614         aboutText += "along with this program; if not, write to the Free Software<br>";
 615         aboutText += "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110&minus;1301, USA.</tt><br>";
 616         aboutText += "<hr><table style=\"margin-top:4px\"><tr>";
 617         aboutText += "<td valign=\"middle\"><img src=\":/icons/error_big.png\"</td><td>&nbsp;</td>";
 618         aboutText += QString("<td style='white-space:normal'><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 !!!"));
 619         aboutText += "</tr></table>";
 620
 621         ui->infoLabel->setText(NOBREAK(aboutText));
 622         ui->infoIcon->setPixmap(lamexp_app_icon().pixmap(QSize(72,72)));
 623         connect(ui->infoLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 624 }
 625
 626 void AboutDialog::initContributorsTab(void)
 627 {
 628         const QString spaces("&nbsp;&nbsp;&nbsp;&nbsp;");
 629         const QString extraVSpace("<font style=\"font-size:7px\"><br>&nbsp;</font>");
 630
 631         QString contributorsAboutText;
 632         contributorsAboutText += QString("<h3>%1</h3>").arg(tr("The following people have contributed to LameXP:"));
 633         contributorsAboutText += "<table style=\"margin-top:12px;white-space:nowrap\">";
 634
 635         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Programmers:"), extraVSpace);
 636         QString icon = QString("<img src=\":/icons/%1.png\">").arg("user_gray");
 637         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(icon, spaces);
 638         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td>").arg(tr("Project Leader"), spaces);
 639         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td><a href=\"mailto:%3?subject=LameXP\">&lt;%3&gt;</a></td></tr>").arg(L1S("LoRd_MuldeR"), spaces, L1S("MuldeR2@GMX.de"));
 640         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>&nbsp;</b></td></tr>");
 641
 642         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Translators:"), extraVSpace);
 643         for(int i = 0; g_lamexp_translators[i].pcName; i++)
 644         {
 645                 const QString flagIcon = (strlen(g_lamexp_translators[i].pcFlag) > 0) ? QString("<img src=\":/flags/%1.png\">").arg(QString::fromLatin1(g_lamexp_translators[i].pcFlag)) : QString();
 646                 const QString contactAddr = QString::fromLatin1(g_lamexp_translators[i].pcContactAddr);
 647                 const QString linkUrl = QString(contactAddr.contains('@') ? "mailto:%1?subject=LameXP" : "http://%1").arg(contactAddr);
 648                 contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(flagIcon, spaces);
 649                 contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td>").arg(MUTILS_QSTR(g_lamexp_translators[i].pcLanguage), spaces);
 650                 contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td><a href=\"%3\">&lt;%4&gt;</a></td></tr>").arg(MUTILS_QSTR(g_lamexp_translators[i].pcName), spaces, linkUrl, contactAddr);
 651         }
 652
 653         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>&nbsp;</b></td></tr>");
 654         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Special thanks to:"), extraVSpace);
 655
 656         QString webIcon = QString("<img src=\":/icons/%1.png\">").arg("world");
 657         for(int i = 0; g_lamexp_specialThanks[i].pcName; i++)
 658         {
 659                 contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 660                 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));
 661         }
 662
 663         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>&nbsp;</b></td></tr>");
 664         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Official Mirrors:"), extraVSpace);
 665
 666         QString serverIcon = QString("<img src=\":/icons/%1.png\">").arg("server_database");
 667         for(int i = 0; g_lamexp_mirrors[i].pcName; i++)
 668         {
 669                 contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(serverIcon, spaces);
 670                 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));
 671         }
 672
 673         contributorsAboutText += "</table><br><br><br>";
 674         contributorsAboutText += QString("<i>%1</i><br>").arg(tr("If you are willing to contribute a LameXP translation, feel free to contact us!"));
 675
 676         ui->contributorsLabel->setText(NOBREAK(contributorsAboutText));
 677         ui->contributorsIcon->setPixmap(QIcon(":/images/Logo_Contributors.png").pixmap(QSize(72,84)));
 678         connect(ui->contributorsLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 679 }
 680
 681 void AboutDialog::initSoftwareTab(void)
 682 {
 683         QString moreAboutText;
 684
 685         moreAboutText += QString("<h3>%1</h3>").arg(tr("The following third-party software is used in LameXP:"));
 686         moreAboutText += "<ul style='margin-left:-25px'>"; //;font-size:7pt
 687
 688         moreAboutText += makeToolText
 689         (
 690                 tr("LAME - OpenSource mp3 Encoder"),
 691                 "lame.exe", "v?.???, #-?",
 692                 tr("Released under the terms of the GNU Lesser General Public License."),
 693                 "http://lame.sourceforge.net/"
 694         );
 695         moreAboutText += makeToolText
 696         (
 697                 tr("OggEnc - Vorbis Encoder"),
 698                 "oggenc2.exe", "v?.??, libvorbis v?.?? + aoTuV b?.??_#",
 699                 tr("Completely open and patent-free audio encoding technology."),
 700                 "http://www.rarewares.org/ogg-oggenc.php"
 701         );
 702         moreAboutText += makeToolText
 703         (
 704                 tr("Nero AAC Reference MPEG-4 Encoder"),
 705                 "neroAacEnc.exe", "v?.?.?.?",
 706                 tr("Freeware state-of-the-art HE-AAC encoder with 2-Pass support."),
 707                 neroAacUrl,
 708                 tr("Available from vendor web-site as free download:")
 709         );
 710         moreAboutText += makeToolText
 711         (
 712                 tr("Aften - A/52 audio encoder"),
 713                 "aften.exe", "v?.?.?",
 714                 tr("Released under the terms of the GNU Lesser General Public License."),
 715                 "http://aften.sourceforge.net/"
 716         );
 717         moreAboutText += makeToolText
 718         (
 719                 tr("FLAC - Free Lossless Audio Codec"),
 720                 "flac.exe", "v?.?.?",
 721                 tr("Open and patent-free lossless audio compression technology."),
 722                 "http://flac.sourceforge.net/"
 723         );
 724         moreAboutText += makeToolText
 725         (
 726                 tr("Opus Audio Codec"),
 727                 "opusenc.exe", "#, ????-??-??",
 728                 tr("Totally open, royalty-free, highly versatile audio codec."),
 729                 "http://www.opus-codec.org/"
 730         );
 731         moreAboutText += makeToolText
 732         (
 733                 tr("mpg123 - Fast Console MPEG Audio Player/Decoder"),
 734                 "mpg123.exe", "v?.??.??",
 735                 tr("Released under the terms of the GNU Lesser General Public License."),
 736                 "http://www.mpg123.de/"
 737         );
 738         moreAboutText += makeToolText
 739         (
 740                 tr("FAAD - OpenSource MPEG-4 and MPEG-2 AAC Decoder"),
 741                 "faad.exe", "v?.?.?",
 742                 tr("Released under the terms of the GNU General Public License."),
 743                 "https://sourceforge.net/projects/faac/"        //"http://www.audiocoding.com/"
 744         );
 745         moreAboutText += makeToolText
 746         (
 747                 tr("OggDec - Vorbis Decoder"),
 748                 "oggdec.exe", "v?.??.?",
 749                 tr("Command line Ogg Vorbis decoder created by John33."),
 750                 "http://www.rarewares.org/ogg-oggdec.php"
 751         );
 752         moreAboutText += makeToolText
 753         (
 754                 tr("Valdec from AC3Filter Tools - AC3/DTS Decoder"),
 755                 "valdec.exe", "v?.??#",
 756                 tr("Released under the terms of the GNU Lesser General Public License."),
 757                 "http://www.ac3filter.net/projects/tools"
 758         );
 759         moreAboutText += makeToolText
 760                 (
 761                 tr("WavPack - Hybrid Lossless Compression"),
 762                 "wvunpack.exe", "v?.??.?",
 763                 tr("Completely open audio compression format."),
 764                 "http://www.wavpack.com/"
 765         );
 766         moreAboutText += makeToolText
 767                 (
 768                 tr("Musepack - Living Audio Compression"),
 769                 "mpcdec.exe", "r???",
 770                 tr("Released under the terms of the GNU Lesser General Public License."),
 771                 "http://www.musepack.net/"
 772         );
 773         moreAboutText += makeToolText
 774         (
 775                 tr("Monkey's Audio - Lossless Audio Compressor"),
 776                 "mac.exe", "v?.??",
 777                 tr("Freely available source code, simple SDK and non-restrictive licensing."),
 778                 "http://www.monkeysaudio.com/"
 779         );
 780         moreAboutText += makeToolText
 781         (
 782                 tr("Shorten - Lossless Audio Compressor"),
 783                 "shorten.exe", "v?.?.?",
 784                 tr("Released under the terms of the GNU Lesser General Public License."),
 785                 "http://etree.org/shnutils/shorten/"
 786         );
 787         moreAboutText += makeToolText
 788         (
 789                 tr("Speex - Free Codec For Free Speech"),
 790                 "speexdec.exe", "v?.?",
 791                 tr("Open Source patent-free audio format designed for speech."),
 792                 "http://www.speex.org/"
 793         );
 794         moreAboutText += makeToolText
 795         (
 796                 tr("The True Audio - Lossless Audio Codec"),
 797                 "tta.exe", "v?.?",
 798                 tr("Released under the terms of the GNU Lesser General Public License."),
 799                 "http://tta.sourceforge.net/"
 800         );
 801         moreAboutText += makeToolText
 802         (
 803                 tr("refalac - Win32 command line ALAC encoder/decoder"),
 804                 "refalac.exe", "v?.??",
 805                 tr("The ALAC reference implementation by Apple is available under the Apache license."),
 806                 "http://alac.macosforge.org/"
 807         );
 808         moreAboutText += makeToolText
 809         (
 810                 tr("wma2wav - Dump WMA files to Wave Audio"),
 811                 "wma2wav.exe", "????-??-??",
 812                 tr("Copyright (c) 2011 LoRd_MuldeR &lt;mulder2@gmx.de&gt;. Some rights reserved."),
 813                 "http://forum.doom9.org/showthread.php?t=140273"
 814         );
 815         moreAboutText += makeToolText
 816         (
 817                 tr("avs2wav - Avisynth to Wave Audio converter"),
 818                 "avs2wav.exe", "v?.?",
 819                 tr("By Jory Stone &lt;jcsston@toughguy.net&gt; and LoRd_MuldeR &lt;mulder2@gmx.de&gt;."),
 820                 "http://forum.doom9.org/showthread.php?t=70882"
 821         );
 822         moreAboutText += makeToolText
 823         (
 824                 tr("dcaenc"),
 825                 "dcaenc.exe", "????-??-??",
 826                 tr("Copyright (c) 2008-2011 Alexander E. Patrakov. Distributed under the LGPL."),
 827                 "https://gitlab.com/patrakov/dcaenc"
 828         );
 829         moreAboutText += makeToolText
 830         (
 831                 tr("MediaInfo - Media File Analysis Tool"),
 832                 "mediainfo.exe", "v??.??.?",
 833                 tr("Released under the terms of the GNU Lesser General Public License."),
 834                 "http://mediainfo.sourceforge.net/"
 835         );
 836         moreAboutText += makeToolText
 837         (
 838                 tr("SoX - Sound eXchange"),
 839                 "sox.exe", "v??.?.?",
 840                 tr("Released under the terms of the GNU Lesser General Public License."),
 841                 "http://sox.sourceforge.net/"
 842         );
 843         moreAboutText += makeToolText
 844         (
 845                 tr("GnuPG - The GNU Privacy Guard"),
 846                 "gpgv.exe", "v?.?.??",
 847                 tr("Released under the terms of the GNU Lesser General Public License."),
 848                 "http://www.gnupg.org/"
 849         );
 850         moreAboutText += makeToolText
 851         (
 852                 tr("cURL - Curl URL Request Library"),
 853                 "curl.exe", "v?.??.?",
 854                 tr("By Daniel Stenberg, released under the terms of the MIT/X Derivate License."),
 855                 "https://curl.haxx.se/"
 856         );
 857         moreAboutText += makeToolText
 858         (
 859                 tr("UPX - The Ultimate Packer for eXecutables"),
 860                 QString(), "v3.09",
 861                 tr("Released under the terms of the GNU Lesser General Public License."),
 862                 "http://upx.sourceforge.net/"
 863         );
 864         moreAboutText += makeToolText
 865         (
 866                 tr("Silk Icons - Over 700 icons in PNG format"),
 867                 QString(), "v1.3",
 868                 tr("By Mark James, released under the Creative Commons 'BY' License."),
 869                 "http://www.famfamfam.com/lab/icons/silk/"
 870         );
 871         moreAboutText += makeToolText
 872         (
 873                 tr("Angry Chicken and Ghost Scream sound"),
 874                 QString(), "v1.0",
 875                 tr("By Alexander, released under the Creative Commons 'BY' License."),
 876                 "http://www.orangefreesounds.com/"
 877         );
 878         moreAboutText += QString("</ul><br><i>%1</i><br>").arg
 879         (
 880                 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.")
 881         );
 882
 883         ui->softwareLabel->setText(NOBREAK(moreAboutText));
 884         ui->softwareIcon->setPixmap(QIcon(":/images/Logo_Software.png").pixmap(QSize(72,65)));
 885         connect(ui->softwareLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 886 }
 887
 888 void AboutDialog::initLicenseTab(void)
 889 {
 890         bool bFoundHeader = false;
 891         QRegExp header("^(\\s*)(GNU GENERAL PUBLIC LICENSE)(\\s*)$");
 892
 893         QString licenseText;
 894         licenseText += ("<tt>");
 895
 896         QFile file(":/License.txt");
 897         if(file.open(QIODevice::ReadOnly))
 898         {
 899                 QTextStream stream(&file);
 900                 while((!stream.atEnd()) && (stream.status() == QTextStream::Ok))
 901                 {
 902                         QString line = stream.readLine();
 903                         line.replace('<', "&lt;").replace('>', "&gt;");
 904                         if((!bFoundHeader) && (header.indexIn(line) >= 0))
 905                         {
 906                                 line.replace(header, "\\1<b>\\2</b>\\3");
 907                                 bFoundHeader = true;
 908                         }
 909                         TRIM_RIGHT(line);
 910                         licenseText += QString("<nobr>%1</nobr><br>").arg(line.replace(' ', "&nbsp;"));
 911                 }
 912                 licenseText += QString("<br>");
 913                 stream.device()->close();
 914         }
 915         else
 916         {
 917                 licenseText += QString("<font color=\"darkred\">Oups, failed to load license text. Please refer to:</font><br>");
 918                 licenseText += LINK("http://www.gnu.org/licenses/gpl-2.0.html");
 919         }
 920
 921         licenseText += ("</tt>");
 922
 923         ui->licenseLabel->setText(licenseText);
 924         ui->licenseIcon->setPixmap(QIcon(":/images/Logo_GNU.png").pixmap(QSize(72,65)));
 925         connect(ui->licenseLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 926 }
 927
 928 QString AboutDialog::makeToolText(const QString &toolName, const QString &toolBin, const QString &toolVerFmt, const QString &toolLicense, const QString &toolWebsite, const QString &extraInfo)
 929 {
 930         QString toolText, toolTag, verStr(toolVerFmt);
 931
 932         if(!toolBin.isEmpty())
 933         {
 934                 const unsigned int version = lamexp_tools_version(toolBin, &toolTag);
 935                 verStr = lamexp_version2string(toolVerFmt, version, tr("n/a"), toolTag);
 936         }
 937
 938         toolText += QString("<li>%1<br>").arg(QString("<b>%1 (%2)</b>").arg(toolName, verStr));
 939         toolText += QString("%1<br>").arg(toolLicense);
 940         if(!extraInfo.isEmpty()) toolText += QString("<i>%1</i><br>").arg(extraInfo);
 941         toolText += LINK(toolWebsite);
 942         toolText += QString("<font style=\"font-size:9px\"><br>&nbsp;</font>");
 943
 944         return toolText;
 945 }