src/Dialog_Update.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_Update.h"
  24
  25 //UIC includes
  26 #include "UIC_UpdateDialog.h"
  27
  28 //LameXP includes
  29 #include "Global.h"
  30 #include "Dialog_LogView.h"
  31 #include "Model_Settings.h"
  32
  33 //MUtils
  34 #include <MUtils/UpdateChecker.h>
  35 #include <MUtils/Version.h>
  36 #include <MUtils/Exception.h>
  37 #include <MUtils/Sound.h>
  38 #include <MUtils/GUI.h>
  39 #include <MUtils/OSSupport.h>
  40 #include <MUtils/Taskbar7.h>
  41
  42 //Qt includes
  43 #include <QClipboard>
  44 #include <QFileDialog>
  45 #include <QTimer>
  46 #include <QProcess>
  47 #include <QDesktopServices>
  48 #include <QUrl>
  49 #include <QCloseEvent>
  50 #include <QMovie>
  51 #include <QMessageBox>
  52
  53 ///////////////////////////////////////////////////////////////////////////////
  54
  55 #define SHOW_HINT(TEXT, ICON) do \
  56 { \
  57         ui->hintLabel->setText((TEXT)); \
  58         ui->hintIcon->setPixmap(QIcon((ICON)).pixmap(16,16)); \
  59         ui->hintIcon->show(); \
  60         ui->hintLabel->show(); \
  61 } \
  62 while(0)
  63
  64 #define UPDATE_TASKBAR(STATE, ICON) do \
  65 { \
  66         m_taskbar->setTaskbarState((STATE)); \
  67         m_taskbar->setOverlayIcon(&QIcon((ICON))); \
  68 } \
  69 while(0)
  70
  71 ///////////////////////////////////////////////////////////////////////////////
  72
  73 UpdateDialog::UpdateDialog(const SettingsModel *const settings, QWidget *parent)
  74 :
  75         QDialog(parent),
  76         ui(new Ui::UpdateDialog),
  77         m_taskbar(new MUtils::Taskbar7(parent)),
  78         m_settings(settings),
  79         m_logFile(new QStringList()),
  80         m_betaUpdates(settings ? (settings->autoUpdateCheckBeta() || lamexp_version_demo()) : lamexp_version_demo()),
  81         m_success(false),
  82         m_firstShow(true),
  83         m_updateReadyToInstall(false),
  84         m_updaterProcess(NULL),
  85         m_binaryUpdater(lamexp_tools_lookup("wupdate.exe")),
  86         m_binaryCurl(lamexp_tools_lookup("curl.exe")),
  87         m_binaryGnuPG(lamexp_tools_lookup("gpgv.exe")),
  88         m_binaryKeys(lamexp_tools_lookup("keyring.gpg"))
  89 {
  90         if(m_binaryUpdater.isEmpty() || m_binaryCurl.isEmpty() || m_binaryGnuPG.isEmpty() || m_binaryKeys.isEmpty())
  91         {
  92                 MUTILS_THROW("Tools not initialized correctly!");
  93         }
  94
  95         //Init the dialog, from the .ui file
  96         ui->setupUi(this);
  97         setWindowFlags(windowFlags() ^ Qt::WindowContextHelpButtonHint);
  98
  99         //Disable "X" button
 100         MUtils::GUI::enable_close_button(this, false);
 101
 102         //Init animation
 103         m_animator.reset(new QMovie(":/images/Loading3.gif"));
 104         ui->labelAnimationCenter->setMovie(m_animator.data());
 105         m_animator->start();
 106
 107         //Indicate beta updates
 108         if(m_betaUpdates)
 109         {
 110                 setWindowTitle(windowTitle().append(" [Beta]"));
 111         }
 112
 113         //Enable button
 114         connect(ui->retryButton, SIGNAL(clicked()), this, SLOT(checkForUpdates()));
 115         connect(ui->installButton, SIGNAL(clicked()), this, SLOT(applyUpdate()));
 116         connect(ui->infoLabel, SIGNAL(linkActivated(QString)), this, SLOT(linkActivated(QString)));
 117         connect(ui->logButton, SIGNAL(clicked()), this, SLOT(logButtonClicked()));
 118
 119         //Enable progress bar
 120         connect(ui->progressBar, SIGNAL(valueChanged(int)), this, SLOT(progressBarValueChanged(int)));
 121 }
 122
 123 UpdateDialog::~UpdateDialog(void)
 124 {
 125         if(m_animator)
 126         {
 127                 m_animator->stop();
 128         }
 129
 130         if(!m_thread.isNull())
 131         {
 132                 if(!m_thread->wait(1000))
 133                 {
 134                         m_thread->terminate();
 135                         m_thread->wait();
 136                 }
 137         }
 138
 139         m_taskbar->setTaskbarState(MUtils::Taskbar7::TASKBAR_STATE_NONE);
 140         m_taskbar->setOverlayIcon(NULL);
 141
 142         delete ui;
 143 }
 144
 145 void UpdateDialog::showEvent(QShowEvent *event)
 146 {
 147         QDialog::showEvent(event);
 148
 149         if(m_firstShow)
 150         {
 151                 if(m_thread.isNull())
 152                 {
 153                         m_thread.reset(new MUtils::UpdateChecker(m_binaryCurl, m_binaryGnuPG, m_binaryKeys, QLatin1String("LameXP"), lamexp_version_build(), m_betaUpdates));
 154                         connect(m_thread.data(), SIGNAL(statusChanged(int)), this, SLOT(threadStatusChanged(int)));
 155                         connect(m_thread.data(), SIGNAL(progressChanged(int)), this, SLOT(threadProgressChanged(int)));
 156                         connect(m_thread.data(), SIGNAL(messageLogged(QString)), this, SLOT(threadMessageLogged(QString)));
 157                         connect(m_thread.data(), SIGNAL(finished()), this, SLOT(threadFinished()));
 158                         connect(m_thread.data(), SIGNAL(terminated()), this, SLOT(threadFinished()));
 159                 }
 160
 161                 threadStatusChanged(m_thread->getUpdateStatus());
 162                 ui->labelVersionInstalled->setText(QString("%1 %2 (%3)").arg(tr("Build"), QString::number(lamexp_version_build()), MUtils::Version::app_build_date().toString(Qt::ISODate)));
 163                 ui->labelVersionLatest->setText(QString("(%1)").arg(tr("Unknown")));
 164
 165                 ui->installButton->setEnabled(false);
 166                 ui->closeButton->setEnabled(false);
 167                 ui->retryButton->setEnabled(false);
 168                 ui->logButton->setEnabled(false);
 169                 ui->retryButton->hide();
 170                 ui->logButton->hide();
 171                 ui->infoLabel->hide();
 172                 ui->hintLabel->hide();
 173                 ui->hintIcon->hide();
 174                 ui->frameAnimation->hide();
 175                 ui->cancelLabel->hide();
 176
 177                 ui->progressBar->setMaximum(m_thread->getMaximumProgress());
 178                 ui->progressBar->setValue(0);
 179
 180                 m_updaterProcess = NULL;
 181
 182                 QTimer::singleShot(0, this, SLOT(updateInit()));
 183                 m_firstShow = false;
 184         }
 185 }
 186
 187 void UpdateDialog::closeEvent(QCloseEvent *event)
 188 {
 189         if(!ui->closeButton->isEnabled())
 190         {
 191                 event->ignore();
 192         }
 193         else
 194         {
 195                 m_taskbar->setTaskbarState(MUtils::Taskbar7::TASKBAR_STATE_NONE);
 196                 m_taskbar->setOverlayIcon(NULL);
 197         }
 198 }
 199
 200 void UpdateDialog::keyPressEvent(QKeyEvent *e)
 201 {
 202         if (e->key() == Qt::Key_Escape)
 203         {
 204                 if (!m_thread.isNull() && m_thread->isRunning())
 205                 {
 206                         ui->cancelLabel->hide();
 207                         ui->statusLabel->setText(tr("Stopping update check, please wait..."));
 208                         m_thread->cancel();
 209                 }
 210         }
 211         else if(e->key() == Qt::Key_F11)
 212         {
 213                 if(ui->closeButton->isEnabled()) logButtonClicked();
 214         }
 215         else if((e->key() == Qt::Key_F12) && e->modifiers().testFlag(Qt::ControlModifier))
 216         {
 217                 if(ui->closeButton->isEnabled()) testKnownHosts();
 218         }
 219         else
 220         {
 221                 QDialog::keyPressEvent(e);
 222         }
 223 }
 224
 225 bool UpdateDialog::event(QEvent *e)
 226 {
 227         if((e->type() == QEvent::ActivationChange) && (m_updaterProcess != NULL))
 228         {
 229                 MUtils::GUI::bring_to_front(m_updaterProcess);
 230         }
 231         return QDialog::event(e);
 232 }
 233
 234 void UpdateDialog::updateInit(void)
 235 {
 236         setMinimumSize(size());
 237         setMaximumHeight(height());
 238         QTimer::singleShot(0, this, SLOT(checkForUpdates()));
 239 }
 240
 241 void UpdateDialog::checkForUpdates(void)
 242 {
 243         if(m_thread->isRunning())
 244         {
 245                 qWarning("Update in progress, cannot check for updates now!");
 246         }
 247
 248         if(!MUtils::OS::user_is_admin())
 249         {
 250                 qWarning("User is not in the \"admin\" group, cannot update!");
 251                 QString message;
 252                 message += QString("<nobr>%1</nobr><br>").arg(tr("Sorry, but only users in the \"Administrators\" group can install updates."));
 253                 message += QString("<nobr>%1</nobr>").arg(tr("Please start application from an administrator account and try again!"));
 254                 if(QMessageBox::critical(this, this->windowTitle(), message, tr("Discard"), tr("Ignore")) != 1)
 255                 {
 256                         ui->closeButton->setEnabled(true);
 257                         close(); return;
 258                 }
 259         }
 260
 261         m_taskbar->setTaskbarState(MUtils::Taskbar7::TASKBAR_STATE_NORMAL);
 262         m_taskbar->setOverlayIcon(&QIcon(":/icons/transmit_blue.png"));
 263
 264         ui->progressBar->setValue(0);
 265         ui->installButton->setEnabled(false);
 266         ui->closeButton->setEnabled(false);
 267         ui->retryButton->setEnabled(false);
 268         ui->logButton->setEnabled(false);
 269         if(ui->infoLabel->isVisible()) ui->infoLabel->hide();
 270         if(ui->hintLabel->isVisible()) ui->hintLabel->hide();
 271         if(ui->hintIcon->isVisible()) ui->hintIcon->hide();
 272         ui->cancelLabel->show();
 273         ui->frameAnimation->show();
 274
 275         QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
 276         QApplication::setOverrideCursor(Qt::WaitCursor);
 277
 278         m_logFile->clear();
 279         m_thread->start();
 280 }
 281
 282 void UpdateDialog::threadStatusChanged(const int status)
 283 {
 284         switch(status)
 285         {
 286         case MUtils::UpdateChecker::UpdateStatus_NotStartedYet:
 287                 ui->statusLabel->setText(tr("Initializing, please wait..."));
 288                 break;
 289         case MUtils::UpdateChecker::UpdateStatus_CheckingConnection:
 290                 ui->statusLabel->setText(tr("Testing your internet connection, please wait..."));
 291                 break;
 292         case MUtils::UpdateChecker::UpdateStatus_FetchingUpdates:
 293                 ui->statusLabel->setText(tr("Checking for new updates online, please wait..."));
 294                 break;
 295         case MUtils::UpdateChecker::UpdateStatus_CompletedUpdateAvailable:
 296                 ui->statusLabel->setText(tr("A new version of LameXP is available!"));
 297                 SHOW_HINT(tr("We highly recommend all users to install this update as soon as possible."), ":/icons/shield_exclamation.png");
 298                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_NORMAL, ":/icons/shield_exclamation.png");
 299                 break;
 300         case MUtils::UpdateChecker::UpdateStatus_CompletedNoUpdates:
 301                 ui->statusLabel->setText(tr("No new updates available at this time."));
 302                 SHOW_HINT(tr("Your version of LameXP is still up-to-date. Please check for updates regularly!"), ":/icons/shield_green.png");
 303                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_NORMAL, ":/icons/shield_green.png");
 304                 break;
 305         case MUtils::UpdateChecker::UpdateStatus_CompletedNewVersionOlder:
 306                 ui->statusLabel->setText(tr("Your version appears to be newer than the latest release."));
 307                 SHOW_HINT(tr("This usually indicates your are currently using a pre-release version of LameXP."), ":/icons/shield_blue.png");
 308                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_NORMAL, ":/icons/shield_error.png");
 309                 break;
 310         case MUtils::UpdateChecker::UpdateStatus_ErrorNoConnection:
 311                 ui->statusLabel->setText(tr("It appears that the computer currently is offline!"));
 312                 SHOW_HINT(tr("Please make sure your computer is connected to the internet and try again."), ":/icons/network_error.png");
 313                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_NORMAL, ":/icons/exclamation.png");
 314                 break;
 315         case MUtils::UpdateChecker::UpdateStatus_ErrorConnectionTestFailed:
 316                 ui->statusLabel->setText(tr("Network connectivity test has failed!"));
 317                 SHOW_HINT(tr("Please make sure your computer is connected to the internet and try again."), ":/icons/network_error.png");
 318                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_NORMAL, ":/icons/exclamation.png");
 319                 break;
 320         case MUtils::UpdateChecker::UpdateStatus_ErrorFetchUpdateInfo:
 321                 ui->statusLabel->setText(tr("Failed to fetch update information from server!"));
 322                 SHOW_HINT(tr("Sorry, the update server might be busy at this time. Plase try again later."), ":/icons/server_error.png");
 323                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_NORMAL, ":/icons/exclamation.png");
 324                 break;
 325         case MUtils::UpdateChecker::UpdateStatus_CancelledByUser:
 326                 ui->statusLabel->setText(tr("Update check has been cancelled!"));
 327                 SHOW_HINT(tr("The update check has been cancelled by the user. Please try again later."), ":/icons/server_error.png");
 328                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_NORMAL, ":/icons/exclamation.png");
 329                 break;
 330         default:
 331                 qWarning("Unknown status %d !!!", int(status));
 332         }
 333 }
 334
 335 void UpdateDialog::threadProgressChanged(const int progress)
 336 {
 337         ui->progressBar->setValue(progress);
 338 }
 339
 340 void UpdateDialog::threadMessageLogged(const QString &message)
 341 {
 342         (*m_logFile) << message;
 343 }
 344
 345 void UpdateDialog::threadFinished(void)
 346 {
 347         const bool bSuccess = m_thread->getSuccess();
 348
 349         ui->closeButton->setEnabled(true);
 350         ui->cancelLabel->hide();
 351         if(ui->frameAnimation->isVisible()) ui->frameAnimation->hide();
 352         ui->progressBar->setValue(ui->progressBar->maximum());
 353
 354         if(!bSuccess)
 355         {
 356                 if(m_settings->soundsEnabled()) MUtils::Sound::play_sound("error", true);
 357         }
 358         else
 359         {
 360                 const bool bHaveUpdate = (m_thread->getUpdateStatus() == MUtils::UpdateChecker::UpdateStatus_CompletedUpdateAvailable);
 361                 ui->installButton->setEnabled(bHaveUpdate);
 362                 MUtils::Sound::beep(bHaveUpdate ? MUtils::Sound::BEEP_NFO : MUtils::Sound::BEEP_WRN);
 363
 364                 if(const MUtils::UpdateCheckerInfo *const updateInfo = m_thread->getUpdateInfo())
 365                 {
 366                         ui->infoLabel->setText(QString("%1<br><a href=\"%2\">%2</a>").arg(tr("More information available at:"), updateInfo->getDownloadSite()));
 367                         ui->labelVersionLatest->setText(QString("%1 %2 (%3)").arg(tr("Build"), QString::number(updateInfo->getBuildNo()), updateInfo->getBuildDate().toString(Qt::ISODate)));
 368                         ui->infoLabel->show();
 369                 }
 370
 371                 m_success = true;
 372         }
 373
 374         ui->retryButton->setVisible(!bSuccess);
 375         ui->logButton->setVisible(!bSuccess);
 376         ui->retryButton->setEnabled(!bSuccess);
 377         ui->logButton->setEnabled(!bSuccess);
 378
 379         QApplication::restoreOverrideCursor();
 380 }
 381
 382 void UpdateDialog::linkActivated(const QString &link)
 383 {
 384         QDesktopServices::openUrl(QUrl(link));
 385 }
 386
 387 void UpdateDialog::applyUpdate(void)
 388 {
 389         ui->installButton->setEnabled(false);
 390         ui->closeButton->setEnabled(false);
 391         ui->retryButton->setEnabled(false);
 392
 393         if(const MUtils::UpdateCheckerInfo *updateInfo = m_thread->getUpdateInfo())
 394         {
 395                 ui->statusLabel->setText(tr("Update is being downloaded, please be patient..."));
 396                 ui->frameAnimation->show();
 397                 if(ui->hintLabel->isVisible()) ui->hintLabel->hide();
 398                 if(ui->hintIcon->isVisible()) ui->hintIcon->hide();
 399                 int oldMax = ui->progressBar->maximum();
 400                 int oldMin = ui->progressBar->minimum();
 401                 ui->progressBar->setRange(0, 0);
 402                 QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
 403
 404                 QProcess process;
 405                 QStringList args;
 406                 QEventLoop loop;
 407
 408                 MUtils::init_process(process, QFileInfo(m_binaryUpdater).absolutePath(), false);
 409
 410                 connect(&process, SIGNAL(error(QProcess::ProcessError)), &loop, SLOT(quit()));
 411                 connect(&process, SIGNAL(finished(int,QProcess::ExitStatus)), &loop, SLOT(quit()));
 412
 413                 args << QString("/Location=%1").arg(updateInfo->getDownloadAddress());
 414                 args << QString("/Filename=%1").arg(updateInfo->getDownloadFilename());
 415                 args << QString("/TicketID=%1").arg(updateInfo->getDownloadFilecode());
 416                 args << QString("/CheckSum=%1").arg(updateInfo->getDownloadChecksum());
 417                 args << QString("/ToFolder=%1").arg(QDir::toNativeSeparators(QDir(QApplication::applicationDirPath()).canonicalPath()));
 418                 args << QString("/ToExFile=%1.exe").arg(QFileInfo(QFileInfo(QApplication::applicationFilePath()).canonicalFilePath()).completeBaseName());
 419                 args << QString("/AppTitle=LameXP (Build #%1)").arg(QString::number(updateInfo->getBuildNo()));
 420
 421                 QApplication::setOverrideCursor(Qt::WaitCursor);
 422                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_INTERMEDIATE, ":/icons/transmit_blue.png");
 423
 424                 process.start(m_binaryUpdater, args);
 425                 bool updateStarted = process.waitForStarted();
 426                 if(updateStarted)
 427                 {
 428                         m_updaterProcess = MUtils::OS::process_id(&process);
 429                         loop.exec(QEventLoop::ExcludeUserInputEvents);
 430                 }
 431
 432                 m_updaterProcess = NULL;
 433                 QApplication::restoreOverrideCursor();
 434
 435                 ui->hintLabel->show();
 436                 ui->hintIcon->show();
 437                 ui->progressBar->setRange(oldMin, oldMax);
 438                 ui->progressBar->setValue(oldMax);
 439                 ui->frameAnimation->hide();
 440
 441                 if(updateStarted && (process.exitCode() == 0))
 442                 {
 443                         ui->statusLabel->setText(tr("Update ready to install. Applicaion will quit..."));
 444                         m_updateReadyToInstall = true;
 445                         m_taskbar->setTaskbarState(MUtils::Taskbar7::TASKBAR_STATE_NONE);
 446                         m_taskbar->setOverlayIcon(NULL);
 447                         accept();
 448                 }
 449                 else
 450                 {
 451                         ui->statusLabel->setText(tr("Update failed. Please try again or download manually!"));
 452                         m_taskbar->setTaskbarState(MUtils::Taskbar7::TASKBAR_STATE_ERROR);
 453                         m_taskbar->setOverlayIcon(&QIcon(":/icons/exclamation.png"));
 454                         m_taskbar->setTaskbarProgress(100, 100);
 455                 }
 456         }
 457
 458         ui->installButton->setEnabled(true);
 459         ui->closeButton->setEnabled(true);
 460 }
 461
 462 void UpdateDialog::logButtonClicked(void)
 463 {
 464         LogViewDialog *logView = new LogViewDialog(this);
 465         logView->exec(*m_logFile);
 466         MUTILS_DELETE(logView);
 467 }
 468
 469 void UpdateDialog::progressBarValueChanged(int value)
 470 {
 471         m_taskbar->setTaskbarProgress(value, ui->progressBar->maximum());
 472 }
 473
 474 void UpdateDialog::testKnownHosts(void)
 475 {
 476         ui->statusLabel->setText("Testing all known hosts, this may take a few minutes...");
 477
 478         if(MUtils::UpdateChecker *testThread = new MUtils::UpdateChecker(m_binaryCurl, m_binaryGnuPG, m_binaryKeys, QLatin1String("LameXP"), lamexp_version_build(), m_betaUpdates, true))
 479         {
 480                 QEventLoop loop;
 481                 m_logFile->clear();
 482
 483                 connect(testThread, SIGNAL(messageLogged(QString)), this, SLOT(threadMessageLogged(QString)));
 484                 connect(testThread, SIGNAL(finished()), &loop, SLOT(quit()));
 485                 connect(testThread, SIGNAL(terminated()), &loop, SLOT(quit()));
 486
 487                 testThread->start();
 488
 489                 ui->progressBar->setMaximum(0);
 490                 ui->progressBar->setMinimum(0);
 491
 492                 bool status[4];
 493                 status[0] = ui->closeButton  ->isEnabled(); ui->closeButton  ->setEnabled(false);
 494                 status[1] = ui->installButton->isEnabled(); ui->installButton->setEnabled(false);
 495                 status[2] = ui->retryButton  ->isEnabled(); ui->retryButton  ->setEnabled(false);
 496                 status[3] = ui->logButton    ->isEnabled(); ui->logButton    ->setEnabled(false);
 497
 498                 while(testThread->isRunning())
 499                 {
 500                         QTimer::singleShot(8000, &loop, SLOT(quit()));
 501                         loop.exec(QEventLoop::ExcludeUserInputEvents);
 502                 }
 503
 504                 ui->progressBar->setMaximum(m_thread.isNull() ? 100 : m_thread->getMaximumProgress());
 505                 ui->progressBar->setValue(ui->progressBar->maximum());
 506
 507                 ui->closeButton  ->setEnabled(status[0]);
 508                 ui->installButton->setEnabled(status[1]);
 509                 ui->retryButton  ->setEnabled(status[2]);
 510                 ui->logButton    ->setEnabled(status[3]);
 511
 512                 MUTILS_DELETE(testThread);
 513                 logButtonClicked();
 514         }
 515
 516         ui->statusLabel->setText("Test completed.");
 517         MUtils::Sound::beep(MUtils::Sound::BEEP_NFO);
 518 }