src/Dialog_About.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2015 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.nero.com/eng/company/about-nero/nero-aac-codec.php"; //"http://www.videohelp.com/tools/Nero-AAC-Codec";
  68 const char *AboutDialog::disqueUrl =  "http://muldersoft.com/?player_url=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         {"hu", L"Magyarul",   L"ZityiSoft Team",      "zityisoft@gmail.com"      },
  86         {"it", L"Italiano",   L"Roberto",             "Gulliver_69@libero.it"    },
  87         {"kr", L"한국어",        L"JaeHyung Lee",        "Kolanp@gmail.com"         },
  88         {"pl", L"Polski",     L"Sir Daniel K",        "Sir.Daniel.K@gmail.com"   },
  89         {"ru", L"Русский",    L"Neonailol",           "Neonailol@gmail.com"      },
  90         {"",   L"",           L"Иван Митин",          "bardak@inbox.ru"          },
  91         {"sv", L"Svenska",    L"Åke Engelbrektson",   "eson@svenskasprakfiler.se"},
  92         {"tw", L"繁体中文",       L"456Vv",               "123@456vv.com"            },
  93         {"uk", L"Українська", L"Arestarh",            "Arestarh@ukr.net"         },
  94         {"zh", L"简体中文",       L"456Vv",               "123@456vv.com"            },
  95         {"",   L"",           L"庄泓川",                 "kidneybean@sohu.com"      },
  96         {NULL, NULL, NULL, NULL}
  97 };
  98
  99 //Special Thanks
 100 static const struct
 101 {
 102         char* pcName;
 103         char *pcAddress;
 104 }
 105 g_lamexp_specialThanks[] =
 106 {
 107         { "Doom9's Forum",         "http://forum.doom9.org/"       },
 108         { "Gleitz | German Doom9", "http://forum.gleitz.info/"     },
 109         { "Hydrogenaudio Forums",  "http://www.hydrogenaudio.org/" },
 110         { "RareWares",             "http://www.rarewares.org/"     },
 111         { "GitHub",                "http://github.com/"            },
 112         { "SourceForge",           "http://sourceforge.net/"       },
 113         { "Qt Developer Network",  "http://qt-project.org/"        },
 114         { "CodePlex",              "http://www.codeplex.com/"      },
 115         { "Marius Hudea",          "http://savedonthe.net/"        },
 116         { "Codecs.com",            "http://www.codecs.com/"        },
 117         { NULL, NULL }
 118 };
 119
 120 //Mirrors
 121 static const struct
 122 {
 123         char* pcName;
 124         char *pcAddress;
 125 }
 126 g_lamexp_mirrors[] =
 127 {
 128         { "GitHub.com",      "https://github.com/lordmulder/LameXP"              },
 129         { "SourceForge.net", "http://sourceforge.net/p/lamexp/code/"             },
 130         { "Bitbucket.org",   "https://bitbucket.org/lord_mulder/lamexp"          },
 131         { "GitLab.com"   ,   "https://gitlab.com/lamexp/lamexp"                  },
 132         { "Codeplex.com",    "https://lamexp.codeplex.com/SourceControl/latest"  },
 133         { "Assembla.com",    "https://www.assembla.com/spaces/lamexp/"           },
 134         { NULL, NULL }
 135 };
 136
 137 ////////////////////////////////////////////////////////////
 138 // Constructor
 139 ////////////////////////////////////////////////////////////
 140
 141 AboutDialog::AboutDialog(SettingsModel *settings, QWidget *parent, bool firstStart)
 142 :
 143         QDialog(parent),
 144         ui(new Ui::AboutDialog),
 145         m_settings(settings),
 146         m_initFlags(new QMap<QWidget*,bool>),
 147         m_disque(NULL),
 148         m_disqueTimer(NULL),
 149         m_rotateNext(false),
 150         m_lastTab(0)
 151 {
 152         //Init the dialog, from the .ui file
 153         ui->setupUi(this);
 154         setWindowFlags(windowFlags() & (~Qt::WindowContextHelpButtonHint));
 155         resize(this->minimumSize());
 156
 157         //Disable "X" button
 158         if(firstStart)
 159         {
 160                 MUtils::GUI::enable_close_button(this, false);
 161         }
 162
 163         //Init images
 164         for(int i = 0; i < 4; i++)
 165         {
 166                 m_cartoon[i] = NULL;
 167         }
 168
 169         //Init tab widget
 170         connect(ui->tabWidget, SIGNAL(currentChanged(int)), this, SLOT(tabChanged(int)));
 171
 172         //Make transparent
 173         const type_info &styleType = typeid(*qApp->style());
 174         if((typeid(QWindowsVistaStyle) == styleType) || (typeid(QWindowsXPStyle) == styleType))
 175         {
 176                 MAKE_TRANSPARENT(ui->infoScrollArea);
 177                 MAKE_TRANSPARENT(ui->contributorsScrollArea);
 178                 MAKE_TRANSPARENT(ui->softwareScrollArea);
 179                 MAKE_TRANSPARENT(ui->licenseScrollArea);
 180         }
 181
 182         //Show about dialog for the first time?
 183         if(!firstStart)
 184         {
 185                 MUtils::seed_rand();
 186
 187                 ui->acceptButton->hide();
 188                 ui->declineButton->hide();
 189                 ui->aboutQtButton->show();
 190                 ui->closeButton->show();
 191
 192                 QPixmap disque(":/images/Disque.png");
 193                 m_disque = new QLabel(this, Qt::Window | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
 194                 m_disque->resize(disque.size());
 195                 m_disque->setStyleSheet("background:transparent;");
 196                 m_disque->setAttribute(Qt::WA_TranslucentBackground);
 197                 m_disque->setPixmap(disque);
 198                 m_disque->installEventFilter(this);
 199
 200                 connect(QApplication::desktop(), SIGNAL(workAreaResized(int)), this, SLOT(geometryUpdated()));
 201                 geometryUpdated();
 202
 203                 m_discOpacity = 0.01;
 204                 m_disquePos.setX(static_cast<int>(MUtils::next_rand32() % static_cast<unsigned int>(m_disqueBound.right()  - disque.width()  - m_disqueBound.left())) + m_disqueBound.left());
 205                 m_disquePos.setY(static_cast<int>(MUtils::next_rand32() % static_cast<unsigned int>(m_disqueBound.bottom() - disque.height() - m_disqueBound.top()))  + m_disqueBound.top());
 206                 m_disqueFlags[0] = (MUtils::next_rand32() > (UINT_MAX/2));
 207                 m_disqueFlags[1] = (MUtils::next_rand32() > (UINT_MAX/2));
 208                 m_disque->move(m_disquePos);
 209                 m_disque->setWindowOpacity(m_discOpacity);
 210                 m_disque->show();
 211
 212                 m_disqueTimer = new QTimer;
 213                 connect(m_disqueTimer, SIGNAL(timeout()), this, SLOT(moveDisque()));
 214                 m_disqueTimer->start(10);
 215
 216                 connect(ui->aboutQtButton, SIGNAL(clicked()), this, SLOT(showAboutQt()));
 217         }
 218         else
 219         {
 220                 ui->acceptButton->show();
 221                 ui->declineButton->show();
 222                 ui->aboutQtButton->hide();
 223                 ui->closeButton->hide();
 224         }
 225
 226         //Activate "show license" button
 227         ui->showLicenseButton->show();
 228         connect(ui->showLicenseButton, SIGNAL(clicked()), this, SLOT(gotoLicenseTab()));
 229
 230         m_firstShow = firstStart;
 231 }
 232
 233 AboutDialog::~AboutDialog(void)
 234 {
 235         if(m_disque)
 236         {
 237                 m_disque->close();
 238                 MUTILS_DELETE(m_disque);
 239         }
 240         if(m_disqueTimer)
 241         {
 242                 m_disqueTimer->stop();
 243                 MUTILS_DELETE(m_disqueTimer);
 244         }
 245         for(int i = 0; i < 4; i++)
 246         {
 247                 MUTILS_DELETE(m_cartoon[i]);
 248         }
 249         MUTILS_DELETE(m_initFlags);
 250         MUTILS_DELETE(ui);
 251 }
 252
 253 ////////////////////////////////////////////////////////////
 254 // Public Functions
 255 ////////////////////////////////////////////////////////////
 256
 257 int AboutDialog::exec()
 258 {
 259         if(m_settings->soundsEnabled())
 260         {
 261                 if(m_firstShow)
 262                 {
 263                         if(!MUtils::Sound::play_sound_file("imageres.dll", 5080, true))
 264                         {
 265                                 MUtils::Sound::play_system_sound("SystemStart", true);
 266                         }
 267                 }
 268                 else
 269                 {
 270                         MUtils::Sound::play_sound("uuaarrgh", true);
 271                 }
 272         }
 273
 274         switch(QDialog::exec())
 275         {
 276         case 1:
 277                 return 1;
 278                 break;
 279         case 2:
 280                 return -1;
 281                 break;
 282         default:
 283                 return 0;
 284                 break;
 285         }
 286 }
 287
 288 ////////////////////////////////////////////////////////////
 289 // Slots
 290 ////////////////////////////////////////////////////////////
 291
 292 #define TEMP_HIDE_DISQUE(CMD) do \
 293 { \
 294         bool _tmp = (m_disque) ? m_disque->isVisible() : false; \
 295         if(_tmp) m_disque->hide(); \
 296         { CMD } \
 297         if(_tmp) \
 298         { \
 299                 m_discOpacity = 0.01; \
 300                 m_disque->setWindowOpacity(m_discOpacity); \
 301                 m_disque->show(); \
 302         } \
 303 } \
 304 while(0)
 305
 306 void AboutDialog::tabChanged(int index, const bool silent)
 307 {
 308         bool bInitialized = m_initFlags->value(ui->tabWidget->widget(index), false);
 309
 310         if(!bInitialized)
 311         {
 312                 qApp->setOverrideCursor(QCursor(Qt::WaitCursor));
 313
 314                 if(QWidget *tab = ui->tabWidget->widget(index))
 315                 {
 316                         bool ok = false;
 317
 318                         if(tab == ui->infoTab) { initInformationTab(); ok = true; }
 319                         if(tab == ui->contributorsTab) { initContributorsTab(); ok = true; }
 320                         if(tab == ui->softwareTab) { initSoftwareTab(); ok = true; }
 321                         if(tab == ui->licenseTab) { initLicenseTab(); ok = true; }
 322
 323                         if(ok)
 324                         {
 325                                 m_initFlags->insert(tab, true);
 326                         }
 327                         else
 328                         {
 329                                 qWarning("Unknown tab %p encountered, cannot initialize !!!", tab);
 330                         }
 331
 332                 }
 333
 334                 ui->tabWidget->widget(index)->update();
 335                 qApp->processEvents();
 336                 qApp->restoreOverrideCursor();
 337         }
 338
 339         //Play tick sound
 340         if(m_settings->soundsEnabled() && (!silent))
 341         {
 342                 MUtils::Sound::play_sound("tick", true);
 343         }
 344
 345         //Scroll to the top
 346         if(QWidget *tab = ui->tabWidget->widget(index))
 347         {
 348                 if(tab == ui->infoTab) ui->infoScrollArea->verticalScrollBar()->setSliderPosition(0);
 349                 if(tab == ui->contributorsTab) ui->contributorsScrollArea->verticalScrollBar()->setSliderPosition(0);
 350                 if(tab == ui->softwareTab) ui->softwareScrollArea->verticalScrollBar()->setSliderPosition(0);
 351                 if(tab == ui->licenseTab) ui->licenseScrollArea->verticalScrollBar()->setSliderPosition(0);
 352         }
 353
 354         //Update license button
 355         ui->showLicenseButton->setChecked(ui->tabWidget->widget(index) == ui->licenseTab);
 356         if(ui->tabWidget->widget(index) != ui->licenseTab) m_lastTab = index;
 357 }
 358
 359 void AboutDialog::enableButtons(void)
 360 {
 361         ui->acceptButton->setEnabled(true);
 362         ui->declineButton->setEnabled(true);
 363         setCursor(QCursor(Qt::ArrowCursor));
 364 }
 365
 366 void AboutDialog::openURL(const QString &url)
 367 {
 368         if(!QDesktopServices::openUrl(QUrl(url)))
 369         {
 370                 MUtils::OS::shell_open(this, url);
 371         }
 372 }
 373
 374 void AboutDialog::showAboutQt(void)
 375 {
 376         TEMP_HIDE_DISQUE
 377         (
 378                 QMessageBox::aboutQt(this);
 379         );
 380 }
 381
 382 void AboutDialog::gotoLicenseTab(void)
 383 {
 384         ui->tabWidget->setCurrentIndex(ui->tabWidget->indexOf(ui->showLicenseButton->isChecked() ? ui->licenseTab : ui->tabWidget->widget(m_lastTab)));
 385 }
 386
 387 void AboutDialog::moveDisque(void)
 388 {
 389         int delta = 2;
 390         QElapsedTimer elapsedTimer;
 391         elapsedTimer.start();
 392
 393         if((!m_disqueDelay.isNull()) && m_disqueDelay->isValid())
 394         {
 395                 const qint64 delay = m_disqueDelay->restart();
 396                 delta = qBound(1, static_cast<int>(ceil(static_cast<double>(delay) / 5.12)), 128);
 397         }
 398         else
 399         {
 400                 m_disqueDelay.reset(new QElapsedTimer());
 401                 m_disqueDelay->start();
 402         }
 403
 404         if(m_disque)
 405         {
 406                 if(m_disquePos.x() <= m_disqueBound.left())   { m_disqueFlags[0] = true;  m_rotateNext = true; }
 407                 if(m_disquePos.x() >= m_disqueBound.right())  { m_disqueFlags[0] = false; m_rotateNext = true; }
 408                 if(m_disquePos.y() <= m_disqueBound.top())    { m_disqueFlags[1] = true;  m_rotateNext = true; }
 409                 if(m_disquePos.y() >= m_disqueBound.bottom()) { m_disqueFlags[1] = false; m_rotateNext = true; }
 410
 411                 m_disquePos.setX(m_disqueFlags[0] ? (m_disquePos.x() + delta) : (m_disquePos.x() - delta));
 412                 m_disquePos.setY(m_disqueFlags[1] ? (m_disquePos.y() + delta) : (m_disquePos.y() - delta));
 413
 414                 m_disque->move(m_disquePos);
 415
 416                 if(m_rotateNext)
 417                 {
 418                         QPixmap *cartoon = NULL;
 419                         if(m_disqueFlags[0] == true && m_disqueFlags[1] != true) cartoon = m_cartoon[0];
 420                         if(m_disqueFlags[0] == true && m_disqueFlags[1] == true) cartoon = m_cartoon[1];
 421                         if(m_disqueFlags[0] != true && m_disqueFlags[1] == true) cartoon = m_cartoon[2];
 422                         if(m_disqueFlags[0] != true && m_disqueFlags[1] != true) cartoon = m_cartoon[3];
 423                         if(cartoon)
 424                         {
 425                                 m_disque->setPixmap(*cartoon);
 426                                 if(m_disque->size() != cartoon->size())
 427                                 {
 428                                         m_disque->resize(cartoon->size());
 429                                         geometryUpdated();
 430                                 }
 431                         }
 432                         m_rotateNext = false;
 433                 }
 434
 435                 if(m_discOpacity != 1.0)
 436                 {
 437                         m_discOpacity = m_discOpacity + 0.01;
 438                         if(qFuzzyCompare(m_discOpacity, 1.0) || (m_discOpacity > 1.0))
 439                         {
 440                                 m_discOpacity = 1.0;
 441                         }
 442                         m_disque->setWindowOpacity(m_discOpacity);
 443                         m_disque->update();
 444                 }
 445         }
 446 }
 447
 448 void AboutDialog::geometryUpdated(void)
 449 {
 450         if(m_disque)
 451         {
 452                 QRect screenGeometry = QApplication::desktop()->availableGeometry();
 453                 m_disqueBound.setLeft(screenGeometry.left());
 454                 m_disqueBound.setRight(screenGeometry.width() - m_disque->width() + screenGeometry.left());
 455                 m_disqueBound.setTop(screenGeometry.top());
 456                 m_disqueBound.setBottom(screenGeometry.height() - m_disque->height() + screenGeometry.top());
 457         }
 458         else
 459         {
 460                 m_disqueBound = QApplication::desktop()->availableGeometry();
 461         }
 462 }
 463
 464 void AboutDialog::adjustSize(void)
 465 {
 466         const int maxH = QApplication::desktop()->availableGeometry().height();
 467         const int maxW = QApplication::desktop()->availableGeometry().width();
 468
 469         const int deltaH = ui->infoScrollArea->widget()->height() - ui->infoScrollArea->viewport()->height();
 470         const int deltaW = ui->infoScrollArea->widget()->width()  - ui->infoScrollArea->viewport()->width();
 471
 472         if(deltaH > 0)
 473         {
 474                 this->resize(this->width(), qMin(this->height() + deltaH, maxH));
 475                 this->move(this->x(), this->y() - (deltaH / 2));
 476                 this->setMinimumHeight(qMax(this->minimumHeight(), this->height()));
 477         }
 478
 479         if(deltaW > 0)
 480         {
 481                 this->resize(qMin(this->width() + deltaW, maxW), this->height());
 482                 this->move(this->x() - (deltaW / 2), this->y());
 483                 this->setMinimumWidth(qMax(this->minimumWidth(), this->width()));
 484         }
 485 }
 486
 487 ////////////////////////////////////////////////////////////
 488 // Protected Functions
 489 ////////////////////////////////////////////////////////////
 490
 491 void AboutDialog::showEvent(QShowEvent *e)
 492 {
 493         QDialog::showEvent(e);
 494
 495         ui->tabWidget->setCurrentIndex(ui->tabWidget->indexOf(ui->infoTab));
 496         tabChanged(m_lastTab = ui->tabWidget->currentIndex(), true);
 497
 498         if(m_firstShow)
 499         {
 500                 ui->acceptButton->setEnabled(false);
 501                 ui->declineButton->setEnabled(false);
 502                 QTimer::singleShot(5000, this, SLOT(enableButtons()));
 503                 setCursor(QCursor(Qt::WaitCursor));
 504         }
 505
 506         QTimer::singleShot(0, this, SLOT(adjustSize()));
 507 }
 508
 509 void AboutDialog::closeEvent(QCloseEvent *e)
 510 {
 511         if(m_firstShow) e->ignore();
 512 }
 513
 514 bool AboutDialog::eventFilter(QObject *obj, QEvent *event)
 515 {
 516         if((obj == m_disque) && (event->type() == QEvent::MouseButtonPress))
 517         {
 518                 QPixmap cartoon(":/images/Cartoon.png");
 519                 for(int i = 0; i < 4; i++)
 520                 {
 521                         if(!m_cartoon[i])
 522                         {
 523                                 m_cartoon[i] = 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
 541         const QString versionStr = QString().sprintf
 542         (
 543                 "Version %d.%02d %s, Build %d [%s], %s %s, Qt v%s",
 544                 lamexp_version_major(),
 545                 lamexp_version_minor(),
 546                 lamexp_version_release(),
 547                 lamexp_version_build(),
 548                 versionDate.toString(Qt::ISODate).toLatin1().constData(),
 549                 MUtils::Version::compiler_version(),
 550                 MUtils::Version::compiler_arch(),
 551                 qVersion()
 552         );
 553
 554         const QString copyrightStr = QString().sprintf
 555         (
 556                 "Copyright (C) 2004-%04d LoRd_MuldeR &lt;MuldeR2@GMX.de&gt;. Some rights reserved.",
 557                 qMax(versionDate.year(), MUtils::OS::current_date().year())
 558         );
 559
 560         QString aboutText;
 561
 562         aboutText += QString("<h2>%1</h2>").arg(NOBR(tr("LameXP - Audio Encoder Front-end")));
 563         aboutText += QString("<b>%1</b><br>").arg(NOBR(copyrightStr));
 564         aboutText += QString("<b>%1</b><br><br>").arg(NOBR(versionStr));
 565         aboutText += QString("%1<br>").arg(NOBR(tr("Please visit %1 for news and updates!").arg(LINK(lamexp_website_url()))));
 566
 567 #if QT_VERSION < QT_VERSION_CHECK(5,0,0)
 568         const QDate currentDate = MUtils::OS::current_date();
 569         if(MUTILS_DEBUG)
 570         {
 571                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0);
 572                 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))));
 573         }
 574         else if(lamexp_version_demo())
 575         {
 576                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0);
 577                 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))));
 578         }
 579 #else
 580         const QDate currentDate = lamexp_current_date_safe();
 581         if(LAMEXP_DEBUG)
 582         {
 583                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0i64);
 584                 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))));
 585         }
 586         else if(lamexp_version_demo())
 587         {
 588                 int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0i64);
 589                 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))));
 590         }
 591 #endif
 592
 593         aboutText += "<hr><br>";
 594
 595         aboutText += "<nobr><tt>This program is free software; you can redistribute it and/or modify<br>";
 596         aboutText += "it under the terms of the GNU General Public License as published by<br>";
 597         aboutText += "the Free Software Foundation; either version 2 of the License, or<br>";
 598         aboutText += "(at your option) any later version, but always including the *additional*<br>";
 599         aboutText += "restrictions defined in the \"License.txt\" file (see \"License\" tab).<br><br>";
 600         aboutText += "This program is distributed in the hope that it will be useful,<br>";
 601         aboutText += "but WITHOUT ANY WARRANTY; without even the implied warranty of<br>";
 602         aboutText += "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the<br>";
 603         aboutText += "GNU General Public License for more details.<br><br>";
 604         aboutText += "You should have received a copy of the GNU General Public License<br>";
 605         aboutText += "along with this program; if not, write to the Free Software<br>";
 606         aboutText += "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110&minus;1301, USA.</tt></nobr><br>";
 607         aboutText += "<hr><table style=\"margin-top:4px\"><tr>";
 608         aboutText += "<td valign=\"middle\"><img src=\":/icons/error_big.png\"</td><td>&nbsp;</td>";
 609         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 !!!"));
 610         aboutText += "</tr></table>";
 611
 612         ui->infoLabel->setText(aboutText);
 613         ui->infoIcon->setPixmap(lamexp_app_icon().pixmap(QSize(72,72)));
 614         connect(ui->infoLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 615 }
 616
 617 void AboutDialog::initContributorsTab(void)
 618 {
 619         const QString spaces("&nbsp;&nbsp;&nbsp;&nbsp;");
 620         const QString extraVSpace("<font style=\"font-size:7px\"><br>&nbsp;</font>");
 621
 622         QString contributorsAboutText;
 623         contributorsAboutText += QString("<h3>%1</h3>").arg(NOBR(tr("The following people have contributed to LameXP:")));
 624         contributorsAboutText += "<table style=\"margin-top:12px;white-space:nowrap\">";
 625
 626         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Programmers:"), extraVSpace);
 627         QString icon = QString("<img src=\":/icons/%1.png\">").arg("user_gray");
 628         contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(icon, spaces);
 629         contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td>").arg(tr("Project Leader"), spaces);
 630         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");
 631         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>&nbsp;</b></td></tr>");
 632
 633         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Translators:"), extraVSpace);
 634         for(int i = 0; g_lamexp_translators[i].pcName; i++)
 635         {
 636                 QString flagIcon = (strlen(g_lamexp_translators[i].pcFlag) > 0) ? QString("<img src=\":/flags/%1.png\">").arg(g_lamexp_translators[i].pcFlag) : QString();
 637                 contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(flagIcon, spaces);
 638                 contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td>").arg(MUTILS_QSTR(g_lamexp_translators[i].pcLanguage), spaces);
 639                 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);
 640         }
 641
 642         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>&nbsp;</b></td></tr>");
 643         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Special thanks to:"), extraVSpace);
 644
 645         QString webIcon = QString("<img src=\":/icons/%1.png\">").arg("world");
 646         for(int i = 0; g_lamexp_specialThanks[i].pcName; i++)
 647         {
 648                 contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 649                 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));
 650         }
 651
 652         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>&nbsp;</b></td></tr>");
 653         contributorsAboutText += QString("<tr><td colspan=\"7\"><b>%1</b>%2</td></tr>").arg(tr("Official Mirrors:"), extraVSpace);
 654
 655         QString serverIcon = QString("<img src=\":/icons/%1.png\">").arg("server_database");
 656         for(int i = 0; g_lamexp_mirrors[i].pcName; i++)
 657         {
 658                 contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(serverIcon, spaces);
 659                 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));
 660         }
 661
 662         contributorsAboutText += "</table><br><br><br>";
 663         contributorsAboutText += QString("<i>%1</i><br>").arg(NOBR(tr("If you are willing to contribute a LameXP translation, feel free to contact us!")));
 664
 665         ui->contributorsLabel->setText(contributorsAboutText);
 666         ui->contributorsIcon->setPixmap(QIcon(":/images/Logo_Contributors.png").pixmap(QSize(72,84)));
 667         connect(ui->contributorsLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 668 }
 669
 670 void AboutDialog::initSoftwareTab(void)
 671 {
 672         QString moreAboutText;
 673
 674         moreAboutText += QString("<h3>%1</h3>").arg(tr("The following third-party software is used in LameXP:"));
 675         moreAboutText += "<div style=\"margin-left:-25px;white-space:nowrap\"><table><tr><td><ul>"; //;font-size:7pt
 676
 677         moreAboutText += makeToolText
 678         (
 679                 tr("LAME - OpenSource mp3 Encoder"),
 680                 "lame.exe", "v?.??, #-?",
 681                 tr("Released under the terms of the GNU Lesser General Public License."),
 682                 "http://lame.sourceforge.net/"
 683         );
 684         moreAboutText += makeToolText
 685         (
 686                 tr("OggEnc - Vorbis Encoder"),
 687                 "oggenc2.exe", "v?.??, libvorbis v?.?? + aoTuV b?.??_#",
 688                 tr("Completely open and patent-free audio encoding technology."),
 689                 "http://www.rarewares.org/ogg-oggenc.php"
 690         );
 691         moreAboutText += makeToolText
 692         (
 693                 tr("Nero AAC Reference MPEG-4 Encoder"),
 694                 "neroAacEnc.exe", "v?.?.?.?",
 695                 tr("Freeware state-of-the-art HE-AAC encoder with 2-Pass support."),
 696                 neroAacUrl,
 697                 tr("Available from vendor web-site as free download:")
 698         );
 699         moreAboutText += makeToolText
 700         (
 701                 tr("Aften - A/52 audio encoder"),
 702                 "aften.exe", "v?.?.?",
 703                 tr("Released under the terms of the GNU Lesser General Public License."),
 704                 "http://aften.sourceforge.net/"
 705         );
 706         moreAboutText += makeToolText
 707         (
 708                 tr("FLAC - Free Lossless Audio Codec"),
 709                 "flac.exe", "v?.?.?",
 710                 tr("Open and patent-free lossless audio compression technology."),
 711                 "http://flac.sourceforge.net/"
 712         );
 713         moreAboutText += makeToolText
 714         (
 715                 tr("Opus Audio Codec"),
 716                 "opusenc.exe", "#, ????-??-??",
 717                 tr("Totally open, royalty-free, highly versatile audio codec."),
 718                 "http://www.opus-codec.org/"
 719         );
 720         moreAboutText += makeToolText
 721         (
 722                 tr("mpg123 - Fast Console MPEG Audio Player/Decoder"),
 723                 "mpg123.exe", "v?.??.?",
 724                 tr("Released under the terms of the GNU Lesser General Public License."),
 725                 "http://www.mpg123.de/"
 726         );
 727         moreAboutText += makeToolText
 728         (
 729                 tr("FAAD - OpenSource MPEG-4 and MPEG-2 AAC Decoder"),
 730                 "faad.exe", "v?.?",
 731                 tr("Released under the terms of the GNU General Public License."),
 732                 "http://www.audiocoding.com/"
 733         );
 734         moreAboutText += makeToolText
 735         (
 736                 tr("OggDec - Vorbis Decoder"),
 737                 "oggdec.exe", "v?.??.?",
 738                 tr("Command line Ogg Vorbis decoder created by John33."),
 739                 "http://www.rarewares.org/ogg-oggdec.php"
 740         );
 741         moreAboutText += makeToolText
 742         (
 743                 tr("Valdec from AC3Filter Tools - AC3/DTS Decoder"),
 744                 "valdec.exe", "v?.??#",
 745                 tr("Released under the terms of the GNU Lesser General Public License."),
 746                 "http://www.ac3filter.net/projects/tools"
 747         );
 748         moreAboutText += makeToolText
 749                 (
 750                 tr("WavPack - Hybrid Lossless Compression"),
 751                 "wvunpack.exe", "v?.??.?",
 752                 tr("Completely open audio compression format."),
 753                 "http://www.wavpack.com/"
 754         );
 755         moreAboutText += makeToolText
 756                 (
 757                 tr("Musepack - Living Audio Compression"),
 758                 "mpcdec.exe", "r???",
 759                 tr("Released under the terms of the GNU Lesser General Public License."),
 760                 "http://www.musepack.net/"
 761         );
 762         moreAboutText += makeToolText
 763         (
 764                 tr("Monkey's Audio - Lossless Audio Compressor"),
 765                 "mac.exe", "v?.??",
 766                 tr("Freely available source code, simple SDK and non-restrictive licensing."),
 767                 "http://www.monkeysaudio.com/"
 768         );
 769         moreAboutText += makeToolText
 770         (
 771                 tr("Shorten - Lossless Audio Compressor"),
 772                 "shorten.exe", "v?.?.?",
 773                 tr("Released under the terms of the GNU Lesser General Public License."),
 774                 "http://etree.org/shnutils/shorten/"
 775         );
 776         moreAboutText += makeToolText
 777         (
 778                 tr("Speex - Free Codec For Free Speech"),
 779                 "speexdec.exe", "v?.?",
 780                 tr("Open Source patent-free audio format designed for speech."),
 781                 "http://www.speex.org/"
 782         );
 783         moreAboutText += makeToolText
 784         (
 785                 tr("The True Audio - Lossless Audio Codec"),
 786                 "tta.exe", "v?.?",
 787                 tr("Released under the terms of the GNU Lesser General Public License."),
 788                 "http://tta.sourceforge.net/"
 789         );
 790         moreAboutText += makeToolText
 791         (
 792                 tr("refalac - Win32 command line ALAC encoder/decoder"),
 793                 "refalac.exe", "v?.??",
 794                 tr("The ALAC reference implementation by Apple is available under the Apache license."),
 795                 "http://alac.macosforge.org/"
 796         );
 797         moreAboutText += makeToolText
 798         (
 799                 tr("wma2wav - Dump WMA files to Wave Audio"),
 800                 "wma2wav.exe", "????-??-??",
 801                 tr("Copyright (c) 2011 LoRd_MuldeR <mulder2@gmx.de>. Some rights reserved."),
 802                 "http://forum.doom9.org/showthread.php?t=140273"
 803         );
 804         moreAboutText += makeToolText
 805         (
 806                 tr("avs2wav - Avisynth to Wave Audio converter"),
 807                 "avs2wav.exe", "v?.?",
 808                 tr("By Jory Stone <jcsston@toughguy.net> and LoRd_MuldeR <mulder2@gmx.de>."),
 809                 "http://forum.doom9.org/showthread.php?t=70882"
 810         );
 811         moreAboutText += makeToolText
 812         (
 813                 tr("dcaenc"),
 814                 "dcaenc.exe", "????-??-??",
 815                 tr("Copyright (c) 2008-2011 Alexander E. Patrakov. Distributed under the LGPL."),
 816                 "https://gitlab.com/patrakov/dcaenc"
 817         );
 818         moreAboutText += makeToolText
 819         (
 820                 tr("MediaInfo - Media File Analysis Tool"),
 821                 "mediainfo.exe", "v?.?.??",
 822                 tr("Released under the terms of the GNU Lesser General Public License."),
 823                 "http://mediainfo.sourceforge.net/"
 824         );
 825         moreAboutText += makeToolText
 826         (
 827                 tr("SoX - Sound eXchange"),
 828                 "sox.exe", "v??.?.?",
 829                 tr("Released under the terms of the GNU Lesser General Public License."),
 830                 "http://sox.sourceforge.net/"
 831         );
 832         moreAboutText += makeToolText
 833         (
 834                 tr("GnuPG - The GNU Privacy Guard"),
 835                 "gpgv.exe", "v?.?.??",
 836                 tr("Released under the terms of the GNU Lesser General Public License."),
 837                 "http://www.gnupg.org/"
 838         );
 839         moreAboutText += makeToolText
 840         (
 841                 tr("GNU Wget - Software for retrieving files using HTTP"),
 842                 "wget.exe", "v?.??.?",
 843                 tr("Released under the terms of the GNU Lesser General Public License."),
 844                 "http://www.gnu.org/software/wget/"
 845         );
 846         moreAboutText += makeToolText
 847         (
 848                 tr("UPX - The Ultimate Packer for eXecutables"),
 849                 QString(), "v3.09",
 850                 tr("Released under the terms of the GNU Lesser General Public License."),
 851                 "http://upx.sourceforge.net/"
 852         );
 853         moreAboutText += makeToolText
 854         (
 855                 tr("Silk Icons - Over 700  icons in PNG format"),
 856                 QString(), "v1.3",
 857                 tr("By Mark James, released under the Creative Commons 'by' License."),
 858                 "http://www.famfamfam.com/lab/icons/silk/"
 859         );
 860         moreAboutText += QString("</ul></td><td>&nbsp;</td></tr></table></div><br><i>%1</i><br>").arg
 861         (
 862                 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.")
 863         );
 864
 865         ui->softwareLabel->setText(moreAboutText);
 866         ui->softwareIcon->setPixmap(QIcon(":/images/Logo_Software.png").pixmap(QSize(72,65)));
 867         connect(ui->softwareLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 868 }
 869
 870 void AboutDialog::initLicenseTab(void)
 871 {
 872         bool bFoundHeader = false;
 873         QRegExp header("^(\\s*)(GNU GENERAL PUBLIC LICENSE)(\\s*)$");
 874
 875         QString licenseText;
 876         licenseText += ("<tt>");
 877
 878         QFile file(":/License.txt");
 879         if(file.open(QIODevice::ReadOnly))
 880         {
 881                 QTextStream stream(&file);
 882                 while((!stream.atEnd()) && (stream.status() == QTextStream::Ok))
 883                 {
 884                         QString line = stream.readLine();
 885                         line.replace('<', "&lt;").replace('>', "&gt;");
 886                         if((!bFoundHeader) && (header.indexIn(line) >= 0))
 887                         {
 888                                 line.replace(header, "\\1<b>\\2</b>\\3");
 889                                 bFoundHeader = true;
 890                         }
 891                         TRIM_RIGHT(line);
 892                         licenseText += QString("<nobr>%1</nobr><br>").arg(line.replace(' ', "&nbsp;"));
 893                 }
 894                 licenseText += QString("<br>");
 895                 stream.device()->close();
 896         }
 897         else
 898         {
 899                 licenseText += QString("<font color=\"darkred\">Oups, failed to load license text. Please refer to:</font><br>");
 900                 licenseText += LINK("http://www.gnu.org/licenses/gpl-2.0.html");
 901         }
 902
 903         licenseText += ("</tt>");
 904
 905         ui->licenseLabel->setText(licenseText);
 906         ui->licenseIcon->setPixmap(QIcon(":/images/Logo_GNU.png").pixmap(QSize(72,65)));
 907         connect(ui->licenseLabel, SIGNAL(linkActivated(QString)), this, SLOT(openURL(QString)));
 908 }
 909
 910
 911 QString AboutDialog::makeToolText(const QString &toolName, const QString &toolBin, const QString &toolVerFmt, const QString &toolLicense, const QString &toolWebsite, const QString &extraInfo)
 912 {
 913         QString toolText, toolTag, verStr(toolVerFmt);
 914
 915         if(!toolBin.isEmpty())
 916         {
 917                 const unsigned int version = lamexp_tools_version(toolBin, &toolTag);
 918                 verStr = lamexp_version2string(toolVerFmt, version, tr("n/a"), toolTag);
 919         }
 920
 921         toolText += QString("<li>%1<br>").arg(NOBR(QString("<b>%1 (%2)</b>").arg(toolName, verStr)));
 922         toolText += QString("%1<br>").arg(NOBR(toolLicense));
 923         if(!extraInfo.isEmpty()) toolText += QString("<i>%1</i><br>").arg(NOBR(extraInfo));
 924         toolText += QString("<nobr>%1</nobr>").arg(LINK(toolWebsite));
 925         toolText += QString("<font style=\"font-size:9px\"><br>&nbsp;</font>");
 926
 927         return toolText;
 928 }