src/win_main.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Simple x264 Launcher
   3 // Copyright (C) 2004-2013 LoRd_MuldeR <MuldeR2@GMX.de>
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License along
  16 // with this program; if not, write to the Free Software Foundation, Inc.,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 // http://www.gnu.org/licenses/gpl-2.0.txt
  20 ///////////////////////////////////////////////////////////////////////////////
  21
  22 #include "win_main.h"
  23
  24 #include "model_jobList.h"
  25 #include "model_options.h"
  26 #include "model_preferences.h"
  27 #include "model_recently.h"
  28 #include "thread_avisynth.h"
  29 #include "thread_ipc.h"
  30 #include "thread_encode.h"
  31 #include "taskbar7.h"
  32 #include "win_addJob.h"
  33 #include "win_preferences.h"
  34 #include "resource.h"
  35
  36 #include <QDate>
  37 #include <QTimer>
  38 #include <QCloseEvent>
  39 #include <QMessageBox>
  40 #include <QDesktopServices>
  41 #include <QUrl>
  42 #include <QDir>
  43 #include <QLibrary>
  44 #include <QProcess>
  45 #include <QProgressDialog>
  46 #include <QScrollBar>
  47 #include <QTextStream>
  48 #include <QSettings>
  49 #include <QFileDialog>
  50
  51 #include <Mmsystem.h>
  52
  53 const char *home_url = "http://muldersoft.com/";
  54 const char *update_url = "http://code.google.com/p/mulder/downloads/list";
  55 const char *tpl_last = "<LAST_USED>";
  56
  57 #define SET_FONT_BOLD(WIDGET,BOLD) { QFont _font = WIDGET->font(); _font.setBold(BOLD); WIDGET->setFont(_font); }
  58 #define SET_TEXT_COLOR(WIDGET,COLOR) { QPalette _palette = WIDGET->palette(); _palette.setColor(QPalette::WindowText, (COLOR)); _palette.setColor(QPalette::Text, (COLOR)); WIDGET->setPalette(_palette); }
  59
  60 static int exceptionFilter(_EXCEPTION_RECORD *dst, _EXCEPTION_POINTERS *src) { memcpy(dst, src->ExceptionRecord, sizeof(_EXCEPTION_RECORD)); return EXCEPTION_EXECUTE_HANDLER; }
  61
  62 ///////////////////////////////////////////////////////////////////////////////
  63 // Constructor & Destructor
  64 ///////////////////////////////////////////////////////////////////////////////
  65
  66 /*
  67  * Constructor
  68  */
  69 MainWindow::MainWindow(const x264_cpu_t *const cpuFeatures)
  70 :
  71         m_cpuFeatures(cpuFeatures),
  72         m_appDir(QApplication::applicationDirPath()),
  73         m_options(NULL),
  74         m_jobList(NULL),
  75         m_droppedFiles(NULL),
  76         m_preferences(NULL),
  77         m_recentlyUsed(NULL),
  78         m_skipVersionTest(false),
  79         m_firstShow(true)
  80 {
  81         //Init the dialog, from the .ui file
  82         setupUi(this);
  83         setWindowFlags(windowFlags() & (~Qt::WindowMaximizeButtonHint));
  84
  85         //Register meta types
  86         qRegisterMetaType<QUuid>("QUuid");
  87         qRegisterMetaType<QUuid>("DWORD");
  88         qRegisterMetaType<JobStatus>("JobStatus");
  89
  90         //Load preferences
  91         m_preferences = new PreferencesModel();
  92         PreferencesModel::loadPreferences(m_preferences);
  93
  94         //Load recently used
  95         m_recentlyUsed = new RecentlyUsed();
  96         RecentlyUsed::loadRecentlyUsed(m_recentlyUsed);
  97
  98         //Create options object
  99         m_options = new OptionsModel();
 100         OptionsModel::loadTemplate(m_options, QString::fromLatin1(tpl_last));
 101
 102         //Create IPC thread object
 103         m_ipcThread = new IPCThread();
 104         connect(m_ipcThread, SIGNAL(instanceCreated(DWORD)), this, SLOT(instanceCreated(DWORD)), Qt::QueuedConnection);
 105
 106         //Freeze minimum size
 107         setMinimumSize(size());
 108         splitter->setSizes(QList<int>() << 16 << 196);
 109
 110         //Update title
 111         labelBuildDate->setText(tr("Built on %1 at %2").arg(x264_version_date().toString(Qt::ISODate), QString::fromLatin1(x264_version_time())));
 112         labelBuildDate->installEventFilter(this);
 113         setWindowTitle(QString("%1 (%2 Mode)").arg(windowTitle(), m_cpuFeatures->x64 ? "64-Bit" : "32-Bit"));
 114         if(X264_DEBUG)
 115         {
 116                 setWindowTitle(QString("%1 | !!! DEBUG VERSION !!!").arg(windowTitle()));
 117                 setStyleSheet("QMenuBar, QMainWindow { background-color: yellow }");
 118         }
 119         else if(x264_is_prerelease())
 120         {
 121                 setWindowTitle(QString("%1 | PRE-RELEASE VERSION").arg(windowTitle()));
 122         }
 123
 124         //Create model
 125         m_jobList = new JobListModel(m_preferences);
 126         connect(m_jobList, SIGNAL(dataChanged(QModelIndex, QModelIndex)), this, SLOT(jobChangedData(QModelIndex, QModelIndex)));
 127         jobsView->setModel(m_jobList);
 128
 129         //Setup view
 130         jobsView->horizontalHeader()->setSectionHidden(3, true);
 131         jobsView->horizontalHeader()->setResizeMode(0, QHeaderView::Stretch);
 132         jobsView->horizontalHeader()->setResizeMode(1, QHeaderView::Fixed);
 133         jobsView->horizontalHeader()->setResizeMode(2, QHeaderView::Fixed);
 134         jobsView->horizontalHeader()->resizeSection(1, 150);
 135         jobsView->horizontalHeader()->resizeSection(2, 90);
 136         jobsView->verticalHeader()->setResizeMode(QHeaderView::ResizeToContents);
 137         connect(jobsView->selectionModel(), SIGNAL(currentChanged(QModelIndex, QModelIndex)), this, SLOT(jobSelected(QModelIndex, QModelIndex)));
 138
 139         //Create context menu
 140         QAction *actionClipboard = new QAction(QIcon(":/buttons/page_paste.png"), tr("Copy to Clipboard"), logView);
 141         actionClipboard->setEnabled(false);
 142         logView->addAction(actionClipboard);
 143         connect(actionClipboard, SIGNAL(triggered(bool)), this, SLOT(copyLogToClipboard(bool)));
 144         jobsView->addActions(menuJob->actions());
 145
 146         //Enable buttons
 147         connect(buttonAddJob, SIGNAL(clicked()), this, SLOT(addButtonPressed()));
 148         connect(buttonStartJob, SIGNAL(clicked()), this, SLOT(startButtonPressed()));
 149         connect(buttonAbortJob, SIGNAL(clicked()), this, SLOT(abortButtonPressed()));
 150         connect(buttonPauseJob, SIGNAL(toggled(bool)), this, SLOT(pauseButtonPressed(bool)));
 151         connect(actionJob_Delete, SIGNAL(triggered()), this, SLOT(deleteButtonPressed()));
 152         connect(actionJob_Restart, SIGNAL(triggered()), this, SLOT(restartButtonPressed()));
 153         connect(actionJob_Browse, SIGNAL(triggered()), this, SLOT(browseButtonPressed()));
 154
 155         //Enable menu
 156         connect(actionOpen, SIGNAL(triggered()), this, SLOT(openActionTriggered()));
 157         connect(actionAbout, SIGNAL(triggered()), this, SLOT(showAbout()));
 158         connect(actionWebMulder, SIGNAL(triggered()), this, SLOT(showWebLink()));
 159         connect(actionWebX264, SIGNAL(triggered()), this, SLOT(showWebLink()));
 160         connect(actionWebKomisar, SIGNAL(triggered()), this, SLOT(showWebLink()));
 161         connect(actionWebJarod, SIGNAL(triggered()), this, SLOT(showWebLink()));
 162         connect(actionWebJEEB, SIGNAL(triggered()), this, SLOT(showWebLink()));
 163         connect(actionWebAvisynth32, SIGNAL(triggered()), this, SLOT(showWebLink()));
 164         connect(actionWebAvisynth64, SIGNAL(triggered()), this, SLOT(showWebLink()));
 165         connect(actionWebWiki, SIGNAL(triggered()), this, SLOT(showWebLink()));
 166         connect(actionWebBluRay, SIGNAL(triggered()), this, SLOT(showWebLink()));
 167         connect(actionWebAvsWiki, SIGNAL(triggered()), this, SLOT(showWebLink()));
 168         connect(actionWebSecret, SIGNAL(triggered()), this, SLOT(showWebLink()));
 169         connect(actionWebSupport, SIGNAL(triggered()), this, SLOT(showWebLink()));
 170         connect(actionPreferences, SIGNAL(triggered()), this, SLOT(showPreferences()));
 171
 172         //Create floating label
 173         m_label = new QLabel(jobsView->viewport());
 174         m_label->setText(tr("No job created yet. Please click the 'Add New Job' button!"));
 175         m_label->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
 176         SET_TEXT_COLOR(m_label, Qt::darkGray);
 177         SET_FONT_BOLD(m_label, true);
 178         m_label->setVisible(true);
 179         m_label->setContextMenuPolicy(Qt::ActionsContextMenu);
 180         m_label->addActions(jobsView->actions());
 181         connect(splitter, SIGNAL(splitterMoved(int, int)), this, SLOT(updateLabelPos()));
 182         updateLabelPos();
 183 }
 184
 185 /*
 186  * Destructor
 187  */
 188 MainWindow::~MainWindow(void)
 189 {
 190         OptionsModel::saveTemplate(m_options, QString::fromLatin1(tpl_last));
 191
 192         X264_DELETE(m_jobList);
 193         X264_DELETE(m_options);
 194         X264_DELETE(m_droppedFiles);
 195         X264_DELETE(m_label);
 196
 197         while(!m_toolsList.isEmpty())
 198         {
 199                 QFile *temp = m_toolsList.takeFirst();
 200                 X264_DELETE(temp);
 201         }
 202
 203         if(m_ipcThread->isRunning())
 204         {
 205                 m_ipcThread->setAbort();
 206                 if(!m_ipcThread->wait(5000))
 207                 {
 208                         m_ipcThread->terminate();
 209                         m_ipcThread->wait();
 210                 }
 211         }
 212
 213         X264_DELETE(m_ipcThread);
 214         AvisynthCheckThread::unload();
 215         X264_DELETE(m_preferences);
 216         X264_DELETE(m_recentlyUsed);
 217 }
 218
 219 ///////////////////////////////////////////////////////////////////////////////
 220 // Slots
 221 ///////////////////////////////////////////////////////////////////////////////
 222
 223 /*
 224  * The "add" button was clicked
 225  */
 226 void MainWindow::addButtonPressed()
 227 {
 228         qDebug("MainWindow::addButtonPressed");
 229         bool runImmediately = (countRunningJobs() < (m_preferences->autoRunNextJob() ? m_preferences->maxRunningJobCount() : 1));
 230         QString sourceFileName, outputFileName;
 231
 232         if(createJob(sourceFileName, outputFileName, m_options, runImmediately))
 233         {
 234                 appendJob(sourceFileName, outputFileName, m_options, runImmediately);
 235         }
 236 }
 237
 238 /*
 239  * The "open" action was triggered
 240  */
 241 void MainWindow::openActionTriggered()
 242 {
 243         QStringList fileList = QFileDialog::getOpenFileNames(this, tr("Open Source File(s)"), m_recentlyUsed->sourceDirectory(), AddJobDialog::getInputFilterLst(), NULL, QFileDialog::DontUseNativeDialog);
 244         if(!fileList.empty())
 245         {
 246                 m_recentlyUsed->setSourceDirectory(QFileInfo(fileList.last()).absolutePath());
 247                 if(fileList.count() > 1)
 248                 {
 249                         createJobMultiple(fileList);
 250                 }
 251                 else
 252                 {
 253                         bool runImmediately = (countRunningJobs() < (m_preferences->autoRunNextJob() ? m_preferences->maxRunningJobCount() : 1));
 254                         QString sourceFileName(fileList.first()), outputFileName;
 255                         if(createJob(sourceFileName, outputFileName, m_options, runImmediately))
 256                         {
 257                                 appendJob(sourceFileName, outputFileName, m_options, runImmediately);
 258                         }
 259                 }
 260         }
 261 }
 262
 263 /*
 264  * The "start" button was clicked
 265  */
 266 void MainWindow::startButtonPressed(void)
 267 {
 268         m_jobList->startJob(jobsView->currentIndex());
 269 }
 270
 271 /*
 272  * The "abort" button was clicked
 273  */
 274 void MainWindow::abortButtonPressed(void)
 275 {
 276         m_jobList->abortJob(jobsView->currentIndex());
 277 }
 278
 279 /*
 280  * The "delete" button was clicked
 281  */
 282 void MainWindow::deleteButtonPressed(void)
 283 {
 284         m_jobList->deleteJob(jobsView->currentIndex());
 285         m_label->setVisible(m_jobList->rowCount(QModelIndex()) == 0);
 286 }
 287
 288 /*
 289  * The "browse" button was clicked
 290  */
 291 void MainWindow::browseButtonPressed(void)
 292 {
 293         QString outputFile = m_jobList->getJobOutputFile(jobsView->currentIndex());
 294         if((!outputFile.isEmpty()) && QFileInfo(outputFile).exists() && QFileInfo(outputFile).isFile())
 295         {
 296                 QProcess::startDetached(QString::fromLatin1("explorer.exe"), QStringList() << QString::fromLatin1("/select,") << QDir::toNativeSeparators(outputFile), QFileInfo(outputFile).path());
 297         }
 298         else
 299         {
 300                 QMessageBox::warning(this, tr("Not Found"), tr("Sorry, the output file could not be found!"));
 301         }
 302 }
 303
 304 /*
 305  * The "pause" button was clicked
 306  */
 307 void MainWindow::pauseButtonPressed(bool checked)
 308 {
 309         if(checked)
 310         {
 311                 m_jobList->pauseJob(jobsView->currentIndex());
 312         }
 313         else
 314         {
 315                 m_jobList->resumeJob(jobsView->currentIndex());
 316         }
 317 }
 318
 319 /*
 320  * The "restart" button was clicked
 321  */
 322 void MainWindow::restartButtonPressed(void)
 323 {
 324         const QModelIndex index = jobsView->currentIndex();
 325         const OptionsModel *options = m_jobList->getJobOptions(index);
 326         QString sourceFileName = m_jobList->getJobSourceFile(index);
 327         QString outputFileName = m_jobList->getJobOutputFile(index);
 328
 329         if((options) && (!sourceFileName.isEmpty()) && (!outputFileName.isEmpty()))
 330         {
 331                 bool runImmediately = true;
 332                 OptionsModel *tempOptions = new OptionsModel(*options);
 333                 if(createJob(sourceFileName, outputFileName, tempOptions, runImmediately, true))
 334                 {
 335                         appendJob(sourceFileName, outputFileName, tempOptions, runImmediately);
 336                 }
 337                 X264_DELETE(tempOptions);
 338         }
 339 }
 340
 341 /*
 342  * Job item selected by user
 343  */
 344 void MainWindow::jobSelected(const QModelIndex & current, const QModelIndex & previous)
 345 {
 346         qDebug("Job selected: %d", current.row());
 347
 348         if(logView->model())
 349         {
 350                 disconnect(logView->model(), SIGNAL(rowsInserted(QModelIndex, int, int)), this, SLOT(jobLogExtended(QModelIndex, int, int)));
 351         }
 352
 353         if(current.isValid())
 354         {
 355                 logView->setModel(m_jobList->getLogFile(current));
 356                 connect(logView->model(), SIGNAL(rowsInserted(QModelIndex, int, int)), this, SLOT(jobLogExtended(QModelIndex, int, int)));
 357                 logView->actions().first()->setEnabled(true);
 358                 QTimer::singleShot(0, logView, SLOT(scrollToBottom()));
 359
 360                 progressBar->setValue(m_jobList->getJobProgress(current));
 361                 editDetails->setText(m_jobList->data(m_jobList->index(current.row(), 3, QModelIndex()), Qt::DisplayRole).toString());
 362                 updateButtons(m_jobList->getJobStatus(current));
 363                 updateTaskbar(m_jobList->getJobStatus(current), m_jobList->data(m_jobList->index(current.row(), 0, QModelIndex()), Qt::DecorationRole).value<QIcon>());
 364         }
 365         else
 366         {
 367                 logView->setModel(NULL);
 368                 logView->actions().first()->setEnabled(false);
 369                 progressBar->setValue(0);
 370                 editDetails->clear();
 371                 updateButtons(JobStatus_Undefined);
 372                 updateTaskbar(JobStatus_Undefined, QIcon());
 373         }
 374
 375         progressBar->repaint();
 376 }
 377
 378 /*
 379  * Handle update of job info (status, progress, details, etc)
 380  */
 381 void MainWindow::jobChangedData(const QModelIndex &topLeft, const  QModelIndex &bottomRight)
 382 {
 383         int selected = jobsView->currentIndex().row();
 384
 385         if(topLeft.column() <= 1 && bottomRight.column() >= 1) /*STATUS*/
 386         {
 387                 for(int i = topLeft.row(); i <= bottomRight.row(); i++)
 388                 {
 389                         JobStatus status = m_jobList->getJobStatus(m_jobList->index(i, 0, QModelIndex()));
 390                         if(i == selected)
 391                         {
 392                                 qDebug("Current job changed status!");
 393                                 updateButtons(status);
 394                                 updateTaskbar(status, m_jobList->data(m_jobList->index(i, 0, QModelIndex()), Qt::DecorationRole).value<QIcon>());
 395                         }
 396                         if((status == JobStatus_Completed) || (status == JobStatus_Failed))
 397                         {
 398                                 if(m_preferences->autoRunNextJob()) QTimer::singleShot(0, this, SLOT(launchNextJob()));
 399                                 if(m_preferences->shutdownComputer()) QTimer::singleShot(0, this, SLOT(shutdownComputer()));
 400                                 if(m_preferences->saveLogFiles()) saveLogFile(m_jobList->index(i, 1, QModelIndex()));
 401                         }
 402                 }
 403         }
 404         if(topLeft.column() <= 2 && bottomRight.column() >= 2) /*PROGRESS*/
 405         {
 406                 for(int i = topLeft.row(); i <= bottomRight.row(); i++)
 407                 {
 408                         if(i == selected)
 409                         {
 410                                 progressBar->setValue(m_jobList->getJobProgress(m_jobList->index(i, 0, QModelIndex())));
 411                                 WinSevenTaskbar::setTaskbarProgress(this, progressBar->value(), progressBar->maximum());
 412                                 break;
 413                         }
 414                 }
 415         }
 416         if(topLeft.column() <= 3 && bottomRight.column() >= 3) /*DETAILS*/
 417         {
 418                 for(int i = topLeft.row(); i <= bottomRight.row(); i++)
 419                 {
 420                         if(i == selected)
 421                         {
 422                                 editDetails->setText(m_jobList->data(m_jobList->index(i, 3, QModelIndex()), Qt::DisplayRole).toString());
 423                                 break;
 424                         }
 425                 }
 426         }
 427 }
 428
 429 /*
 430  * Handle new log file content
 431  */
 432 void MainWindow::jobLogExtended(const QModelIndex & parent, int start, int end)
 433 {
 434         QTimer::singleShot(0, logView, SLOT(scrollToBottom()));
 435 }
 436
 437 /*
 438  * About screen
 439  */
 440 void MainWindow::showAbout(void)
 441 {
 442         QString text;
 443
 444         text += QString().sprintf("<nobr><tt>Simple x264 Launcher v%u.%02u.%u - use 64-Bit x264 with 32-Bit Avisynth<br>", x264_version_major(), x264_version_minor(), x264_version_build());
 445         text += QString().sprintf("Copyright (c) 2004-%04d LoRd_MuldeR &lt;mulder2@gmx.de&gt;. Some rights reserved.<br>", qMax(x264_version_date().year(),QDate::currentDate().year()));
 446         text += QString().sprintf("Built on %s at %s with %s for Win-%s.<br><br>", x264_version_date().toString(Qt::ISODate).toLatin1().constData(), x264_version_time(), x264_version_compiler(), x264_version_arch());
 447         text += QString().sprintf("This program is free software: you can redistribute it and/or modify<br>");
 448         text += QString().sprintf("it under the terms of the GNU General Public License &lt;http://www.gnu.org/&gt;.<br>");
 449         text += QString().sprintf("Note that this program is distributed with ABSOLUTELY NO WARRANTY.<br><br>");
 450         text += QString().sprintf("Please check the web-site at <a href=\"%s\">%s</a> for updates !!!<br></tt></nobr>", home_url, home_url);
 451
 452         QMessageBox aboutBox(this);
 453         aboutBox.setIconPixmap(QIcon(":/images/movie.png").pixmap(64,64));
 454         aboutBox.setWindowTitle(tr("About..."));
 455         aboutBox.setText(text.replace("-", "&minus;"));
 456         aboutBox.addButton(tr("About x264"), QMessageBox::NoRole);
 457         aboutBox.addButton(tr("About AVS"), QMessageBox::NoRole);
 458         aboutBox.addButton(tr("About Qt"), QMessageBox::NoRole);
 459         aboutBox.setEscapeButton(aboutBox.addButton(tr("Close"), QMessageBox::NoRole));
 460
 461         forever
 462         {
 463                 MessageBeep(MB_ICONINFORMATION);
 464                 switch(aboutBox.exec())
 465                 {
 466                 case 0:
 467                         {
 468                                 QString text2;
 469                                 text2 += tr("<nobr><tt>x264 - the best H.264/AVC encoder. Copyright (c) 2003-2013 x264 project.<br>");
 470                                 text2 += tr("Free software library for encoding video streams into the H.264/MPEG-4 AVC format.<br>");
 471                                 text2 += tr("Released under the terms of the GNU General Public License.<br><br>");
 472                                 text2 += tr("Please visit <a href=\"%1\">%1</a> for obtaining a commercial x264 license.<br>").arg("http://x264licensing.com/");
 473                                 text2 += tr("Read the <a href=\"%1\">user's manual</a> to get started and use the <a href=\"%2\">support forum</a> for help!<br></tt></nobr>").arg("http://mewiki.project357.com/wiki/X264_Settings", "http://forum.doom9.org/forumdisplay.php?f=77");
 474
 475                                 QMessageBox x264Box(this);
 476                                 x264Box.setIconPixmap(QIcon(":/images/x264.png").pixmap(48,48));
 477                                 x264Box.setWindowTitle(tr("About x264"));
 478                                 x264Box.setText(text2.replace("-", "&minus;"));
 479                                 x264Box.setEscapeButton(x264Box.addButton(tr("Close"), QMessageBox::NoRole));
 480                                 MessageBeep(MB_ICONINFORMATION);
 481                                 x264Box.exec();
 482                         }
 483                         break;
 484                 case 1:
 485                         {
 486                                 QString text2;
 487                                 text2 += tr("<nobr><tt>Avisynth - powerful video processing scripting language.<br>");
 488                                 text2 += tr("Copyright (c) 2000 Ben Rudiak-Gould and all subsequent developers.<br>");
 489                                 text2 += tr("Released under the terms of the GNU General Public License.<br><br>");
 490                                 text2 += tr("Please visit the web-site <a href=\"%1\">%1</a> for more information.<br>").arg("http://avisynth.org/");
 491                                 text2 += tr("Read the <a href=\"%1\">guide</a> to get started and use the <a href=\"%2\">support forum</a> for help!<br></tt></nobr>").arg("http://avisynth.org/mediawiki/First_script", "http://forum.doom9.org/forumdisplay.php?f=33");
 492
 493                                 QMessageBox x264Box(this);
 494                                 x264Box.setIconPixmap(QIcon(":/images/avisynth.png").pixmap(48,67));
 495                                 x264Box.setWindowTitle(tr("About Avisynth"));
 496                                 x264Box.setText(text2.replace("-", "&minus;"));
 497                                 x264Box.setEscapeButton(x264Box.addButton(tr("Close"), QMessageBox::NoRole));
 498                                 MessageBeep(MB_ICONINFORMATION);
 499                                 x264Box.exec();
 500                         }
 501                         break;
 502                 case 2:
 503                         QMessageBox::aboutQt(this);
 504                         break;
 505                 default:
 506                         return;
 507                 }
 508         }
 509 }
 510
 511 /*
 512  * Open web-link
 513  */
 514 void MainWindow::showWebLink(void)
 515 {
 516         if(QObject::sender() == actionWebMulder)     QDesktopServices::openUrl(QUrl(home_url));
 517         if(QObject::sender() == actionWebX264)       QDesktopServices::openUrl(QUrl("http://www.x264.com/"));
 518         if(QObject::sender() == actionWebKomisar)    QDesktopServices::openUrl(QUrl("http://komisar.gin.by/"));
 519         if(QObject::sender() == actionWebJarod)      QDesktopServices::openUrl(QUrl("http://www.x264.nl/"));
 520         if(QObject::sender() == actionWebJEEB)       QDesktopServices::openUrl(QUrl("http://x264.fushizen.eu/"));
 521         if(QObject::sender() == actionWebAvisynth32) QDesktopServices::openUrl(QUrl("http://sourceforge.net/projects/avisynth2/files/AviSynth%202.5/"));
 522         if(QObject::sender() == actionWebAvisynth64) QDesktopServices::openUrl(QUrl("http://code.google.com/p/avisynth64/downloads/list"));
 523         if(QObject::sender() == actionWebWiki)       QDesktopServices::openUrl(QUrl("http://mewiki.project357.com/wiki/X264_Settings"));
 524         if(QObject::sender() == actionWebBluRay)     QDesktopServices::openUrl(QUrl("http://www.x264bluray.com/"));
 525         if(QObject::sender() == actionWebAvsWiki)    QDesktopServices::openUrl(QUrl("http://avisynth.org/mediawiki/Main_Page#Usage"));
 526         if(QObject::sender() == actionWebSupport)    QDesktopServices::openUrl(QUrl("http://forum.doom9.org/showthread.php?t=144140"));
 527         if(QObject::sender() == actionWebSecret)     QDesktopServices::openUrl(QUrl("http://www.youtube.com/watch_popup?v=AXIeHY-OYNI"));
 528 }
 529
 530 /*
 531  * Pereferences dialog
 532  */
 533 void MainWindow::showPreferences(void)
 534 {
 535         PreferencesDialog *preferences = new PreferencesDialog(this, m_preferences, m_cpuFeatures->x64);
 536         preferences->exec();
 537         X264_DELETE(preferences);
 538 }
 539
 540 /*
 541  * Launch next job, after running job has finished
 542  */
 543 void MainWindow::launchNextJob(void)
 544 {
 545         qDebug("launchNextJob(void)");
 546
 547         const int rows = m_jobList->rowCount(QModelIndex());
 548
 549         if(countRunningJobs() >= m_preferences->maxRunningJobCount())
 550         {
 551                 qDebug("Still have too many jobs running, won't launch next one yet!");
 552                 return;
 553         }
 554
 555         int startIdx= jobsView->currentIndex().isValid() ? qBound(0, jobsView->currentIndex().row(), rows-1) : 0;
 556
 557         for(int i = 0; i < rows; i++)
 558         {
 559                 int currentIdx = (i + startIdx) % rows;
 560                 JobStatus status = m_jobList->getJobStatus(m_jobList->index(currentIdx, 0, QModelIndex()));
 561                 if(status == JobStatus_Enqueued)
 562                 {
 563                         if(m_jobList->startJob(m_jobList->index(currentIdx, 0, QModelIndex())))
 564                         {
 565                                 jobsView->selectRow(currentIdx);
 566                                 return;
 567                         }
 568                 }
 569         }
 570
 571         qWarning("No enqueued jobs left!");
 572 }
 573
 574 /*
 575  * Save log to text file
 576  */
 577 void MainWindow::saveLogFile(const QModelIndex &index)
 578 {
 579         if(index.isValid())
 580         {
 581                 if(LogFileModel *log = m_jobList->getLogFile(index))
 582                 {
 583                         QDir(QString("%1/logs").arg(x264_data_path())).mkpath(".");
 584                         QString logFilePath = QString("%1/logs/LOG.%2.%3.txt").arg(x264_data_path(), QDate::currentDate().toString(Qt::ISODate), QTime::currentTime().toString(Qt::ISODate).replace(':', "-"));
 585                         QFile outFile(logFilePath);
 586                         if(outFile.open(QIODevice::WriteOnly))
 587                         {
 588                                 QTextStream outStream(&outFile);
 589                                 outStream.setCodec("UTF-8");
 590                                 outStream.setGenerateByteOrderMark(true);
 591
 592                                 const int rows = log->rowCount(QModelIndex());
 593                                 for(int i = 0; i < rows; i++)
 594                                 {
 595                                         outStream << log->data(log->index(i, 0, QModelIndex()), Qt::DisplayRole).toString() << QLatin1String("\r\n");
 596                                 }
 597                                 outFile.close();
 598                         }
 599                         else
 600                         {
 601                                 qWarning("Failed to open log file for writing:\n%s", logFilePath.toUtf8().constData());
 602                         }
 603                 }
 604         }
 605 }
 606
 607 /*
 608  * Shut down the computer (with countdown)
 609  */
 610 void MainWindow::shutdownComputer(void)
 611 {
 612         qDebug("shutdownComputer(void)");
 613
 614         if(countPendingJobs() > 0)
 615         {
 616                 qDebug("Still have pending jobs, won't shutdown yet!");
 617                 return;
 618         }
 619
 620         const int iTimeout = 30;
 621         const Qt::WindowFlags flags = Qt::WindowStaysOnTopHint | Qt::CustomizeWindowHint | Qt::WindowTitleHint | Qt::MSWindowsFixedSizeDialogHint | Qt::WindowSystemMenuHint;
 622         const QString text = QString("%1%2%1").arg(QString().fill(' ', 18), tr("Warning: Computer will shutdown in %1 seconds..."));
 623
 624         qWarning("Initiating shutdown sequence!");
 625
 626         QProgressDialog progressDialog(text.arg(iTimeout), tr("Cancel Shutdown"), 0, iTimeout + 1, this, flags);
 627         QPushButton *cancelButton = new QPushButton(tr("Cancel Shutdown"), &progressDialog);
 628         cancelButton->setIcon(QIcon(":/buttons/power_on.png"));
 629         progressDialog.setModal(true);
 630         progressDialog.setAutoClose(false);
 631         progressDialog.setAutoReset(false);
 632         progressDialog.setWindowIcon(QIcon(":/buttons/power_off.png"));
 633         progressDialog.setWindowTitle(windowTitle());
 634         progressDialog.setCancelButton(cancelButton);
 635         progressDialog.show();
 636
 637         QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
 638         QApplication::setOverrideCursor(Qt::WaitCursor);
 639         PlaySound(MAKEINTRESOURCE(IDR_WAVE1), GetModuleHandle(NULL), SND_RESOURCE | SND_SYNC);
 640         QApplication::restoreOverrideCursor();
 641
 642         QTimer timer;
 643         timer.setInterval(1000);
 644         timer.start();
 645
 646         QEventLoop eventLoop(this);
 647         connect(&timer, SIGNAL(timeout()), &eventLoop, SLOT(quit()));
 648         connect(&progressDialog, SIGNAL(canceled()), &eventLoop, SLOT(quit()));
 649
 650         for(int i = 1; i <= iTimeout; i++)
 651         {
 652                 eventLoop.exec();
 653                 if(progressDialog.wasCanceled())
 654                 {
 655                         progressDialog.close();
 656                         return;
 657                 }
 658                 progressDialog.setValue(i+1);
 659                 progressDialog.setLabelText(text.arg(iTimeout-i));
 660                 if(iTimeout-i == 3) progressDialog.setCancelButton(NULL);
 661                 QApplication::processEvents();
 662                 PlaySound(MAKEINTRESOURCE((i < iTimeout) ? IDR_WAVE2 : IDR_WAVE3), GetModuleHandle(NULL), SND_RESOURCE | SND_SYNC);
 663         }
 664
 665         qWarning("Shutting down !!!");
 666
 667         if(x264_shutdown_computer("Simple x264 Launcher: All jobs completed, shutting down!", 10, true))
 668         {
 669                 qApp->closeAllWindows();
 670         }
 671 }
 672
 673 /*
 674  * Main initialization function (called only once!)
 675  */
 676 void MainWindow::init(void)
 677 {
 678         static const char *binFiles = "x86/x264_8bit_x86.exe:x64/x264_8bit_x64.exe:x86/x264_10bit_x86.exe:x64/x264_10bit_x64.exe:x86/avs2yuv_x86.exe:x64/avs2yuv_x64.exe";
 679         QStringList binaries = QString::fromLatin1(binFiles).split(":", QString::SkipEmptyParts);
 680
 681         updateLabelPos();
 682
 683         //Check for a running instance
 684         bool firstInstance = false;
 685         if(m_ipcThread->initialize(&firstInstance))
 686         {
 687                 m_ipcThread->start();
 688                 if(!firstInstance)
 689                 {
 690                         if(!m_ipcThread->wait(5000))
 691                         {
 692                                 QMessageBox::warning(this, tr("Not Responding"), tr("<nobr>Another instance of this application is already running, but did not respond in time.<br>If the problem persists, please kill the running instance from the task manager!</nobr>"), tr("Quit"));
 693                                 m_ipcThread->terminate();
 694                                 m_ipcThread->wait();
 695                         }
 696                         close(); qApp->exit(-1); return;
 697                 }
 698         }
 699
 700         //Check all binaries
 701         while(!binaries.isEmpty())
 702         {
 703                 qApp->processEvents(QEventLoop::ExcludeUserInputEvents);
 704                 QString current = binaries.takeFirst();
 705                 QFile *file = new QFile(QString("%1/toolset/%2").arg(m_appDir, current));
 706                 if(file->open(QIODevice::ReadOnly))
 707                 {
 708                         bool binaryTypeOkay = false;
 709                         DWORD binaryType;
 710                         if(GetBinaryType(QWCHAR(QDir::toNativeSeparators(file->fileName())), &binaryType))
 711                         {
 712                                 binaryTypeOkay = (binaryType == SCS_32BIT_BINARY || binaryType == SCS_64BIT_BINARY);
 713                         }
 714                         if(!binaryTypeOkay)
 715                         {
 716                                 QMessageBox::critical(this, tr("Invalid File!"), tr("<nobr>At least on required tool is not a valid Win32 or Win64 binary:<br><tt style=\"whitespace:nowrap\">%1</tt><br><br>Please re-install the program in order to fix the problem!</nobr>").arg(QDir::toNativeSeparators(QString("%1/toolset/%2").arg(m_appDir, current))).replace("-", "&minus;"));
 717                                 qFatal(QString("Binary is invalid: %1/toolset/%2").arg(m_appDir, current).toLatin1().constData());
 718                                 close(); qApp->exit(-1); return;
 719                         }
 720                         m_toolsList << file;
 721                 }
 722                 else
 723                 {
 724                         X264_DELETE(file);
 725                         QMessageBox::critical(this, tr("File Not Found!"), tr("<nobr>At least on required tool could not be found:<br><tt style=\"whitespace:nowrap\">%1</tt><br><br>Please re-install the program in order to fix the problem!</nobr>").arg(QDir::toNativeSeparators(QString("%1/toolset/%2").arg(m_appDir, current))).replace("-", "&minus;"));
 726                         qFatal(QString("Binary not found: %1/toolset/%2").arg(m_appDir, current).toLatin1().constData());
 727                         close(); qApp->exit(-1); return;
 728                 }
 729         }
 730
 731         //Check for portable mode
 732         if(x264_portable())
 733         {
 734                 bool ok = false;
 735                 static const char *data = "Lorem ipsum dolor sit amet, consectetur adipiscing elit.";
 736                 QFile writeTest(QString("%1/%2").arg(x264_data_path(), QUuid::createUuid().toString()));
 737                 if(writeTest.open(QIODevice::WriteOnly))
 738                 {
 739                         ok = (writeTest.write(data) == strlen(data));
 740                         writeTest.remove();
 741                 }
 742                 if(!ok)
 743                 {
 744                         int val = QMessageBox::warning(this, tr("Write Test Failed"), tr("<nobr>The application was launched in portable mode, but the program path is <b>not</b> writable!</nobr>"), tr("Quit"), tr("Ignore"));
 745                         if(val != 1) { close(); qApp->exit(-1); return; }
 746                 }
 747         }
 748
 749         //Pre-release popup
 750         if(x264_is_prerelease())
 751         {
 752                 qsrand(time(NULL)); int rnd = qrand() % 3;
 753                 int val = QMessageBox::information(this, tr("Pre-Release Version"), tr("Note: This is a pre-release version. Please do NOT use for production!<br>Click the button #%1 in order to continue...<br><br>(There will be no such message box in the final version of this application)").arg(QString::number(rnd + 1)), tr("(1)"), tr("(2)"), tr("(3)"), qrand() % 3);
 754                 if(rnd != val) { close(); qApp->exit(-1); return; }
 755         }
 756
 757         //Make sure this CPU can run x264 (requires MMX + MMXEXT/iSSE to run x264 with ASM enabled, additionally requires SSE1 for most x264 builds)
 758         if(!(m_cpuFeatures->mmx && m_cpuFeatures->mmx2))
 759         {
 760                 QMessageBox::critical(this, tr("Unsupported CPU"), tr("<nobr>Sorry, but this machine is <b>not</b> physically capable of running x264 (with assembly).<br>Please get a CPU that supports at least the MMX and MMXEXT instruction sets!</nobr>"), tr("Quit"));
 761                 qFatal("System does not support MMX and MMXEXT, x264 will not work !!!");
 762                 close(); qApp->exit(-1); return;
 763         }
 764         else if(!(m_cpuFeatures->mmx && m_cpuFeatures->sse))
 765         {
 766                 qWarning("WARNING: System does not support SSE1, most x264 builds will not work !!!\n");
 767                 int val = QMessageBox::warning(this, tr("Unsupported CPU"), tr("<nobr>It appears that this machine does <b>not</b> support the SSE1 instruction set.<br>Thus most builds of x264 will <b>not</b> run on this computer at all.<br><br>Please get a CPU that supports the MMX and SSE1 instruction sets!</nobr>"), tr("Quit"), tr("Ignore"));
 768                 if(val != 1) { close(); qApp->exit(-1); return; }
 769         }
 770
 771         //Skip version check (not recommended!)
 772         if(qApp->arguments().contains("--skip-x264-version-check", Qt::CaseInsensitive))
 773         {
 774                 qWarning("x264 version check disabled, you have been warned!\n");
 775                 m_skipVersionTest = true;
 776         }
 777
 778         //Check for Avisynth support
 779         if(!qApp->arguments().contains("--skip-avisynth-check", Qt::CaseInsensitive))
 780         {
 781                 qDebug("[Check for Avisynth support]");
 782                 volatile double avisynthVersion = 0.0;
 783                 const int result = AvisynthCheckThread::detect(&avisynthVersion);
 784                 if(result < 0)
 785                 {
 786                         QString text = tr("A critical error was encountered while checking your Avisynth version.").append("<br>");
 787                         text += tr("This is most likely caused by an erroneous Avisynth Plugin, please try to clean your Plugins folder!").append("<br>");
 788                         text += tr("We suggest to move all .dll and .avsi files out of your Avisynth Plugins folder and try again.");
 789                         int val = QMessageBox::critical(this, tr("Avisynth Error"), QString("<nobr>%1</nobr>").arg(text).replace("-", "&minus;"), tr("Quit"), tr("Ignore"));
 790                         if(val != 1) { close(); qApp->exit(-1); return; }
 791                 }
 792                 if((!result) || (avisynthVersion < 2.5))
 793                 {
 794                         int val = QMessageBox::warning(this, tr("Avisynth Missing"), tr("<nobr>It appears that Avisynth is <b>not</b> currently installed on your computer.<br>Therefore Avisynth (.avs) input will <b>not</b> be working at all!<br><br>Please download and install Avisynth:<br><a href=\"http://sourceforge.net/projects/avisynth2/files/AviSynth%202.5/\">http://sourceforge.net/projects/avisynth2/files/AviSynth 2.5/</a></nobr>").replace("-", "&minus;"), tr("Quit"), tr("Ignore"));
 795                         if(val != 1) { close(); qApp->exit(-1); return; }
 796                 }
 797                 qDebug("");
 798         }
 799
 800         //Check for Vapoursynth support
 801         if(!qApp->arguments().contains("--skip-vapoursynth-check", Qt::CaseInsensitive))
 802         {
 803                 qDebug("[Check for VapourSynth support]");
 804                 const QString vapursynthPath = getVapoursynthLocation();
 805                 if(!vapursynthPath.isEmpty())
 806                 {
 807                         bool okay = false;
 808                         QFile *vpsExePath = new QFile(QString("%1/core/vspipe.exe").arg(vapursynthPath));
 809                         QFile *vpsDllPath = new QFile(QString("%1/core/vapoursynth.dll").arg(vapursynthPath));
 810                         qDebug("VapourSynth EXE: %s", vpsExePath->fileName().toUtf8().constData());
 811                         qDebug("VapourSynth DLL: %s", vpsDllPath->fileName().toUtf8().constData());
 812                         if(vpsExePath->open(QIODevice::ReadOnly) && vpsDllPath->open(QIODevice::ReadOnly))
 813                         {
 814                                 DWORD binaryType;
 815                                 if(GetBinaryType(QWCHAR(QDir::toNativeSeparators(vpsExePath->fileName())), &binaryType))
 816                                 {
 817                                         okay = (binaryType == SCS_32BIT_BINARY || binaryType == SCS_64BIT_BINARY);
 818                                 }
 819                         }
 820                         if(okay)
 821                         {
 822                                 qDebug("VapourSynth support enabled.");
 823                                 m_vapoursynthPath = QFileInfo(vpsExePath->fileName()).canonicalFilePath();
 824                                 m_toolsList << vpsExePath;
 825                                 m_toolsList << vpsDllPath;
 826                         }
 827                         else
 828                         {
 829                                 qDebug("VapourSynth binaries not found -> disable Vapousynth support!");
 830                                 X264_DELETE(vpsExePath);
 831                                 X264_DELETE(vpsDllPath);
 832                                 int val = QMessageBox::warning(this, tr("VapourSynth Missing"), tr("<nobr>It appears that VapourSynth is <b>not</b> currently installed on your computer.<br>Therefore VapourSynth (.vpy) input will <b>not</b> be working at all!<br><br>Please download and install VapourSynth (r19 or later) here:<br><a href=\"http://www.vapoursynth.com/\">http://www.vapoursynth.com/</a></nobr>").replace("-", "&minus;"), tr("Quit"), tr("Ignore"));
 833                                 if(val != 1) { close(); qApp->exit(-1); return; }
 834                         }
 835                 }
 836                 qDebug("");
 837         }
 838
 839         //Check for expiration
 840         if(x264_version_date().addMonths(6) < QDate::currentDate())
 841         {
 842                 QMessageBox msgBox(this);
 843                 msgBox.setIconPixmap(QIcon(":/images/update.png").pixmap(56,56));
 844                 msgBox.setWindowTitle(tr("Update Notification"));
 845                 msgBox.setWindowFlags(Qt::Window | Qt::WindowTitleHint | Qt::CustomizeWindowHint);
 846                 msgBox.setText(tr("<nobr><tt>Your version of 'Simple x264 Launcher' is more than 6 months old!<br><br>Please download the most recent version from the official web-site at:<br><a href=\"%1\">%1</a><br></tt></nobr>").replace("-", "&minus;").arg(update_url));
 847                 QPushButton *btn1 = msgBox.addButton(tr("Discard"), QMessageBox::NoRole);
 848                 QPushButton *btn2 = msgBox.addButton(tr("Discard"), QMessageBox::AcceptRole);
 849                 btn1->setEnabled(false);
 850                 btn2->setVisible(false);
 851                 QTimer::singleShot(5000, btn1, SLOT(hide()));
 852                 QTimer::singleShot(5000, btn2, SLOT(show()));
 853                 msgBox.exec();
 854         }
 855
 856         //Add files from command-line
 857         bool bAddFile = false;
 858         QStringList files, args = qApp->arguments();
 859         while(!args.isEmpty())
 860         {
 861                 QString current = args.takeFirst();
 862                 if(!bAddFile)
 863                 {
 864                         bAddFile = (current.compare("--add", Qt::CaseInsensitive) == 0);
 865                         continue;
 866                 }
 867                 if((!current.startsWith("--")) && QFileInfo(current).exists() && QFileInfo(current).isFile())
 868                 {
 869                         files << QFileInfo(current).canonicalFilePath();
 870                 }
 871         }
 872         if(files.count() > 0)
 873         {
 874                 createJobMultiple(files);
 875         }
 876
 877         //Enable drag&drop support for this window, required for Qt v4.8.4+
 878         setAcceptDrops(true);
 879 }
 880
 881 /*
 882  * Update the label position
 883  */
 884 void MainWindow::updateLabelPos(void)
 885 {
 886         const QWidget *const viewPort = jobsView->viewport();
 887         m_label->setGeometry(0, 0, viewPort->width(), viewPort->height());
 888 }
 889
 890 /*
 891  * Copy the complete log to the clipboard
 892  */
 893 void MainWindow::copyLogToClipboard(bool checked)
 894 {
 895         qDebug("copyLogToClipboard");
 896
 897         if(LogFileModel *log = dynamic_cast<LogFileModel*>(logView->model()))
 898         {
 899                 log->copyToClipboard();
 900                 MessageBeep(MB_ICONINFORMATION);
 901         }
 902 }
 903
 904 /*
 905  * Process the dropped files
 906  */
 907 void MainWindow::handleDroppedFiles(void)
 908 {
 909         qDebug("MainWindow::handleDroppedFiles");
 910         if(m_droppedFiles)
 911         {
 912                 QStringList droppedFiles(*m_droppedFiles);
 913                 m_droppedFiles->clear();
 914                 createJobMultiple(droppedFiles);
 915         }
 916         qDebug("Leave from MainWindow::handleDroppedFiles!");
 917 }
 918
 919 void MainWindow::instanceCreated(DWORD pid)
 920 {
 921         qDebug("Notification from other instance (PID=0x%X) received!", pid);
 922
 923         FLASHWINFO flashWinInfo;
 924         memset(&flashWinInfo, 0, sizeof(FLASHWINFO));
 925         flashWinInfo.cbSize = sizeof(FLASHWINFO);
 926         flashWinInfo.hwnd = this->winId();
 927         flashWinInfo.dwFlags = FLASHW_ALL;
 928         flashWinInfo.dwTimeout = 125;
 929         flashWinInfo.uCount = 5;
 930
 931         SwitchToThisWindow(this->winId(), TRUE);
 932         SetForegroundWindow(this->winId());
 933         qApp->processEvents();
 934         FlashWindowEx(&flashWinInfo);
 935 }
 936
 937 ///////////////////////////////////////////////////////////////////////////////
 938 // Event functions
 939 ///////////////////////////////////////////////////////////////////////////////
 940
 941 /*
 942  * Window shown event
 943  */
 944 void MainWindow::showEvent(QShowEvent *e)
 945 {
 946         QMainWindow::showEvent(e);
 947
 948         if(m_firstShow)
 949         {
 950                 m_firstShow = false;
 951                 QTimer::singleShot(0, this, SLOT(init()));
 952         }
 953 }
 954
 955 /*
 956  * Window close event
 957  */
 958 void MainWindow::closeEvent(QCloseEvent *e)
 959 {
 960         if(countRunningJobs() > 0)
 961         {
 962                 e->ignore();
 963                 QMessageBox::warning(this, tr("Jobs Are Running"), tr("Sorry, can not exit while there still are running jobs!"));
 964                 return;
 965         }
 966
 967         if(countPendingJobs() > 0)
 968         {
 969                 int ret = QMessageBox::question(this, tr("Jobs Are Pending"), tr("Do you really want to quit and discard the pending jobs?"), QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
 970                 if(ret != QMessageBox::Yes)
 971                 {
 972                         e->ignore();
 973                         return;
 974                 }
 975         }
 976
 977         while(m_jobList->rowCount(QModelIndex()) > 0)
 978         {
 979                 qApp->processEvents(QEventLoop::ExcludeUserInputEvents);
 980                 if(!m_jobList->deleteJob(m_jobList->index(0, 0, QModelIndex())))
 981                 {
 982                         e->ignore();
 983                         QMessageBox::warning(this, tr("Failed To Exit"), tr("Sorry, at least one job could not be deleted!"));
 984                         return;
 985                 }
 986         }
 987
 988         qApp->processEvents(QEventLoop::ExcludeUserInputEvents);
 989         QMainWindow::closeEvent(e);
 990 }
 991
 992 /*
 993  * Window resize event
 994  */
 995 void MainWindow::resizeEvent(QResizeEvent *e)
 996 {
 997         QMainWindow::resizeEvent(e);
 998         updateLabelPos();
 999 }
1000
1001 /*
1002  * Event filter
1003  */
1004 bool MainWindow::eventFilter(QObject *o, QEvent *e)
1005 {
1006         if((o == labelBuildDate) && (e->type() == QEvent::MouseButtonPress))
1007         {
1008                 QTimer::singleShot(0, this, SLOT(showAbout()));
1009                 return true;
1010         }
1011         return false;
1012 }
1013
1014 /*
1015  * Win32 message filter
1016  */
1017 bool MainWindow::winEvent(MSG *message, long *result)
1018 {
1019         return WinSevenTaskbar::handleWinEvent(message, result);
1020 }
1021
1022 /*
1023  * File dragged over window
1024  */
1025 void MainWindow::dragEnterEvent(QDragEnterEvent *event)
1026 {
1027         bool accept[2] = {false, false};
1028
1029         foreach(const QString &fmt, event->mimeData()->formats())
1030         {
1031                 accept[0] = accept[0] || fmt.contains("text/uri-list", Qt::CaseInsensitive);
1032                 accept[1] = accept[1] || fmt.contains("FileNameW", Qt::CaseInsensitive);
1033         }
1034
1035         if(accept[0] && accept[1])
1036         {
1037                 event->acceptProposedAction();
1038         }
1039 }
1040
1041 /*
1042  * File dropped onto window
1043  */
1044 void MainWindow::dropEvent(QDropEvent *event)
1045 {
1046         QStringList droppedFiles;
1047         QList<QUrl> urls = event->mimeData()->urls();
1048
1049         while(!urls.isEmpty())
1050         {
1051                 QUrl currentUrl = urls.takeFirst();
1052                 QFileInfo file(currentUrl.toLocalFile());
1053                 if(file.exists() && file.isFile())
1054                 {
1055                         qDebug("MainWindow::dropEvent: %s", file.canonicalFilePath().toUtf8().constData());
1056                         droppedFiles << file.canonicalFilePath();
1057                 }
1058         }
1059
1060         if(droppedFiles.count() > 0)
1061         {
1062                 if(!m_droppedFiles)
1063                 {
1064                         m_droppedFiles = new QStringList();
1065                 }
1066                 m_droppedFiles->append(droppedFiles);
1067                 m_droppedFiles->sort();
1068                 QTimer::singleShot(0, this, SLOT(handleDroppedFiles()));
1069         }
1070 }
1071
1072 ///////////////////////////////////////////////////////////////////////////////
1073 // Private functions
1074 ///////////////////////////////////////////////////////////////////////////////
1075
1076 /*
1077  * Creates a new job
1078  */
1079 bool MainWindow::createJob(QString &sourceFileName, QString &outputFileName, OptionsModel *options, bool &runImmediately, const bool restart, int fileNo, int fileTotal, bool *applyToAll)
1080 {
1081         bool okay = false;
1082         AddJobDialog *addDialog = new AddJobDialog(this, options, m_recentlyUsed, m_cpuFeatures->x64, m_preferences->use10BitEncoding(), m_preferences->saveToSourcePath());
1083
1084         addDialog->setRunImmediately(runImmediately);
1085         if(!sourceFileName.isEmpty()) addDialog->setSourceFile(sourceFileName);
1086         if(!outputFileName.isEmpty()) addDialog->setOutputFile(outputFileName);
1087         if(restart) addDialog->setWindowTitle(tr("Restart Job"));
1088
1089         const bool multiFile = (fileNo >= 0) && (fileTotal > 1);
1090         if(multiFile)
1091         {
1092                 addDialog->setSourceEditable(false);
1093                 addDialog->setWindowTitle(addDialog->windowTitle().append(tr(" (File %1 of %2)").arg(QString::number(fileNo+1), QString::number(fileTotal))));
1094                 addDialog->setApplyToAllVisible(applyToAll);
1095         }
1096
1097         if(addDialog->exec() == QDialog::Accepted)
1098         {
1099                 sourceFileName = addDialog->sourceFile();
1100                 outputFileName = addDialog->outputFile();
1101                 runImmediately = addDialog->runImmediately();
1102                 if(applyToAll)
1103                 {
1104                         *applyToAll = addDialog->applyToAll();
1105                 }
1106                 okay = true;
1107         }
1108
1109         X264_DELETE(addDialog);
1110         return okay;
1111 }
1112
1113 /*
1114  * Creates a new job from *multiple* files
1115  */
1116 bool MainWindow::createJobMultiple(const QStringList &filePathIn)
1117 {
1118         QStringList::ConstIterator iter;
1119         bool applyToAll = false, runImmediately = false;
1120         int counter = 0;
1121
1122         //Add files individually
1123         for(iter = filePathIn.constBegin(); (iter != filePathIn.constEnd()) && (!applyToAll); iter++)
1124         {
1125                 runImmediately = (countRunningJobs() < (m_preferences->autoRunNextJob() ? m_preferences->maxRunningJobCount() : 1));
1126                 QString sourceFileName(*iter), outputFileName;
1127                 if(createJob(sourceFileName, outputFileName, m_options, runImmediately, false, counter++, filePathIn.count(), &applyToAll))
1128                 {
1129                         if(appendJob(sourceFileName, outputFileName, m_options, runImmediately))
1130                         {
1131                                 continue;
1132                         }
1133                 }
1134                 return false;
1135         }
1136
1137         //Add remaining files
1138         while(applyToAll && (iter != filePathIn.constEnd()))
1139         {
1140                 const bool runImmediatelyTmp = runImmediately && (countRunningJobs() < (m_preferences->autoRunNextJob() ? m_preferences->maxRunningJobCount() : 1));
1141                 const QString sourceFileName = *iter;
1142                 const QString outputFileName = AddJobDialog::generateOutputFileName(sourceFileName, m_recentlyUsed->outputDirectory(), m_recentlyUsed->filterIndex(), m_preferences->saveToSourcePath());
1143                 if(!appendJob(sourceFileName, outputFileName, m_options, runImmediatelyTmp))
1144                 {
1145                         return false;
1146                 }
1147                 iter++;
1148         }
1149
1150         return true;
1151 }
1152
1153
1154 /*
1155  * Append a new job
1156  */
1157 bool MainWindow::appendJob(const QString &sourceFileName, const QString &outputFileName, OptionsModel *options, const bool runImmediately)
1158 {
1159         bool okay = false;
1160
1161         EncodeThread *thrd = new EncodeThread
1162         (
1163                 sourceFileName,
1164                 outputFileName,
1165                 options,
1166                 QString("%1/toolset").arg(m_appDir),
1167                 m_cpuFeatures->x64,
1168                 m_preferences->use10BitEncoding(),
1169                 m_cpuFeatures->x64 && m_preferences->useAvisyth64Bit(),
1170                 m_skipVersionTest,
1171                 m_preferences->processPriority()
1172         );
1173
1174         QModelIndex newIndex = m_jobList->insertJob(thrd);
1175
1176         if(newIndex.isValid())
1177         {
1178                 if(runImmediately)
1179                 {
1180                         jobsView->selectRow(newIndex.row());
1181                         QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
1182                         m_jobList->startJob(newIndex);
1183                 }
1184
1185                 okay = true;
1186         }
1187
1188         m_label->setVisible(m_jobList->rowCount(QModelIndex()) == 0);
1189         return okay;
1190 }
1191
1192 /*
1193  * Jobs that are not completed (or failed, or aborted) yet
1194  */
1195 unsigned int MainWindow::countPendingJobs(void)
1196 {
1197         unsigned int count = 0;
1198         const int rows = m_jobList->rowCount(QModelIndex());
1199
1200         for(int i = 0; i < rows; i++)
1201         {
1202                 JobStatus status = m_jobList->getJobStatus(m_jobList->index(i, 0, QModelIndex()));
1203                 if(status != JobStatus_Completed && status != JobStatus_Aborted && status != JobStatus_Failed)
1204                 {
1205                         count++;
1206                 }
1207         }
1208
1209         return count;
1210 }
1211
1212 /*
1213  * Jobs that are still active, i.e. not terminated or enqueued
1214  */
1215 unsigned int MainWindow::countRunningJobs(void)
1216 {
1217         unsigned int count = 0;
1218         const int rows = m_jobList->rowCount(QModelIndex());
1219
1220         for(int i = 0; i < rows; i++)
1221         {
1222                 JobStatus status = m_jobList->getJobStatus(m_jobList->index(i, 0, QModelIndex()));
1223                 if(status != JobStatus_Completed && status != JobStatus_Aborted && status != JobStatus_Failed && status != JobStatus_Enqueued)
1224                 {
1225                         count++;
1226                 }
1227         }
1228
1229         return count;
1230 }
1231
1232 /*
1233  * Update all buttons with respect to current job status
1234  */
1235 void MainWindow::updateButtons(JobStatus status)
1236 {
1237         qDebug("MainWindow::updateButtons(void)");
1238
1239         buttonStartJob->setEnabled(status == JobStatus_Enqueued);
1240         buttonAbortJob->setEnabled(status == JobStatus_Indexing || status == JobStatus_Running || status == JobStatus_Running_Pass1 || status == JobStatus_Running_Pass2 || status == JobStatus_Paused);
1241         buttonPauseJob->setEnabled(status == JobStatus_Indexing || status == JobStatus_Running || status == JobStatus_Paused || status == JobStatus_Running_Pass1 || status == JobStatus_Running_Pass2);
1242         buttonPauseJob->setChecked(status == JobStatus_Paused || status == JobStatus_Pausing);
1243
1244         actionJob_Delete->setEnabled(status == JobStatus_Completed || status == JobStatus_Aborted || status == JobStatus_Failed || status == JobStatus_Enqueued);
1245         actionJob_Restart->setEnabled(status == JobStatus_Completed || status == JobStatus_Aborted || status == JobStatus_Failed || status == JobStatus_Enqueued);
1246         actionJob_Browse->setEnabled(status == JobStatus_Completed);
1247
1248         actionJob_Start->setEnabled(buttonStartJob->isEnabled());
1249         actionJob_Abort->setEnabled(buttonAbortJob->isEnabled());
1250         actionJob_Pause->setEnabled(buttonPauseJob->isEnabled());
1251         actionJob_Pause->setChecked(buttonPauseJob->isChecked());
1252
1253         editDetails->setEnabled(status != JobStatus_Paused);
1254 }
1255
1256 /*
1257  * Update the taskbar with current job status
1258  */
1259 void MainWindow::updateTaskbar(JobStatus status, const QIcon &icon)
1260 {
1261         qDebug("MainWindow::updateTaskbar(void)");
1262
1263         switch(status)
1264         {
1265         case JobStatus_Undefined:
1266                 WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarNoState);
1267                 break;
1268         case JobStatus_Aborting:
1269         case JobStatus_Starting:
1270         case JobStatus_Pausing:
1271         case JobStatus_Resuming:
1272                 WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarIndeterminateState);
1273                 break;
1274         case JobStatus_Aborted:
1275         case JobStatus_Failed:
1276                 WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarErrorState);
1277                 break;
1278         case JobStatus_Paused:
1279                 WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarPausedState);
1280                 break;
1281         default:
1282                 WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarNormalState);
1283                 break;
1284         }
1285
1286         switch(status)
1287         {
1288         case JobStatus_Aborting:
1289         case JobStatus_Starting:
1290         case JobStatus_Pausing:
1291         case JobStatus_Resuming:
1292                 break;
1293         default:
1294                 WinSevenTaskbar::setTaskbarProgress(this, progressBar->value(), progressBar->maximum());
1295                 break;
1296         }
1297
1298         WinSevenTaskbar::setOverlayIcon(this, icon.isNull() ? NULL : &icon);
1299 }
1300
1301 /*
1302  * Read Vapursynth location from registry
1303  */
1304 QString MainWindow::getVapoursynthLocation(void)
1305 {
1306         QString vapoursynthPath;
1307         static const wchar_t *VPS_REG_KEY = L"SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\VapourSynth_is1";
1308         HKEY hKey = NULL;
1309         if(RegOpenKey(HKEY_LOCAL_MACHINE, VPS_REG_KEY, &hKey) == ERROR_SUCCESS)
1310         {
1311                 const size_t DATA_LEN = 2048;
1312                 wchar_t data[DATA_LEN];
1313                 DWORD type = REG_NONE, size = sizeof(wchar_t) * DATA_LEN;
1314                 if(RegQueryValueEx(hKey, L"InstallLocation", NULL, &type, ((BYTE*)&data[0]), &size) == ERROR_SUCCESS)
1315                 {
1316                         if((type == REG_SZ) || (type == REG_EXPAND_SZ))
1317                         {
1318                                 vapoursynthPath = QDir::fromNativeSeparators(QString::fromUtf16((const ushort*)&data[0]));
1319                                 while(vapoursynthPath.endsWith("/")) { vapoursynthPath.chop(1); }
1320                                 qDebug("Vapoursynth location: %s", vapoursynthPath.toUtf8().constData());
1321                         }
1322                 }
1323                 RegCloseKey(hKey);
1324         }
1325         else
1326         {
1327                 qDebug("Vapoursynth registry key not found -> not installed!");
1328         }
1329         return vapoursynthPath;
1330 }