src/win_main.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Simple x264 Launcher
   3 // Copyright (C) 2004-2012 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 "win_addJob.h"
  27 #include "win_preferences.h"
  28 #include "taskbar7.h"
  29 #include "resource.h"
  30 #include "avisynth_c.h"
  31
  32 #include <QDate>
  33 #include <QTimer>
  34 #include <QCloseEvent>
  35 #include <QMessageBox>
  36 #include <QDesktopServices>
  37 #include <QUrl>
  38 #include <QDir>
  39 #include <QLibrary>
  40 #include <QProcess>
  41 #include <QProgressDialog>
  42 #include <QScrollBar>
  43 #include <QTextStream>
  44
  45 #include <Mmsystem.h>
  46
  47 const char *home_url = "http://mulder.brhack.net/";
  48 const char *update_url = "http://code.google.com/p/mulder/downloads/list";
  49 const char *tpl_last = "<LAST_USED>";
  50
  51 #define SET_FONT_BOLD(WIDGET,BOLD) { QFont _font = WIDGET->font(); _font.setBold(BOLD); WIDGET->setFont(_font); }
  52 #define SET_TEXT_COLOR(WIDGET,COLOR) { QPalette _palette = WIDGET->palette(); _palette.setColor(QPalette::WindowText, (COLOR)); _palette.setColor(QPalette::Text, (COLOR)); WIDGET->setPalette(_palette); }
  53
  54 ///////////////////////////////////////////////////////////////////////////////
  55 // Constructor & Destructor
  56 ///////////////////////////////////////////////////////////////////////////////
  57
  58 /*
  59  * Constructor
  60  */
  61 MainWindow::MainWindow(const x264_cpu_t *const cpuFeatures)
  62 :
  63         m_cpuFeatures(cpuFeatures),
  64         m_appDir(QApplication::applicationDirPath()),
  65         m_options(NULL),
  66         m_jobList(NULL),
  67         m_avsLib(NULL),
  68         m_droppedFiles(NULL),
  69         m_firstShow(true)
  70 {
  71         //Init the dialog, from the .ui file
  72         setupUi(this);
  73         setWindowFlags(windowFlags() & (~Qt::WindowMaximizeButtonHint));
  74
  75         //Register meta types
  76         qRegisterMetaType<QUuid>("QUuid");
  77         qRegisterMetaType<QUuid>("DWORD");
  78         qRegisterMetaType<EncodeThread::JobStatus>("EncodeThread::JobStatus");
  79
  80         //Load preferences
  81         PreferencesDialog::initPreferences(&m_preferences);
  82         PreferencesDialog::loadPreferences(&m_preferences);
  83
  84         //Create options object
  85         m_options = new OptionsModel();
  86         OptionsModel::loadTemplate(m_options, QString::fromLatin1(tpl_last));
  87
  88         //Create IPC thread object
  89         m_ipcThread = new IPCThread();
  90         connect(m_ipcThread, SIGNAL(instanceCreated(DWORD)), this, SLOT(instanceCreated(DWORD)), Qt::QueuedConnection);
  91
  92         //Freeze minimum size
  93         setMinimumSize(size());
  94         splitter->setSizes(QList<int>() << 16 << 196);
  95
  96         //Update title
  97         labelBuildDate->setText(tr("Built on %1 at %2").arg(x264_version_date().toString(Qt::ISODate), QString::fromLatin1(x264_version_time())));
  98         labelBuildDate->installEventFilter(this);
  99         setWindowTitle(QString("%1 (%2 Mode)").arg(windowTitle(), m_cpuFeatures->x64 ? "64-Bit" : "32-Bit"));
 100         if(X264_DEBUG)
 101         {
 102                 setWindowTitle(QString("%1 | !!! DEBUG VERSION !!!").arg(windowTitle()));
 103                 setStyleSheet("QMenuBar, QMainWindow { background-color: yellow }");
 104         }
 105         else if(x264_is_prerelease())
 106         {
 107                 setWindowTitle(QString("%1 | PRE-RELEASE VERSION").arg(windowTitle()));
 108         }
 109
 110         //Create model
 111         m_jobList = new JobListModel();
 112         connect(m_jobList, SIGNAL(dataChanged(QModelIndex, QModelIndex)), this, SLOT(jobChangedData(QModelIndex, QModelIndex)));
 113         jobsView->setModel(m_jobList);
 114
 115         //Setup view
 116         jobsView->horizontalHeader()->setSectionHidden(3, true);
 117         jobsView->horizontalHeader()->setResizeMode(0, QHeaderView::Stretch);
 118         jobsView->horizontalHeader()->setResizeMode(1, QHeaderView::Fixed);
 119         jobsView->horizontalHeader()->setResizeMode(2, QHeaderView::Fixed);
 120         jobsView->horizontalHeader()->resizeSection(1, 150);
 121         jobsView->horizontalHeader()->resizeSection(2, 90);
 122         jobsView->verticalHeader()->setResizeMode(QHeaderView::ResizeToContents);
 123         connect(jobsView->selectionModel(), SIGNAL(currentChanged(QModelIndex, QModelIndex)), this, SLOT(jobSelected(QModelIndex, QModelIndex)));
 124
 125         //Create context menu
 126         QAction *actionClipboard = new QAction(QIcon(":/buttons/page_paste.png"), tr("Copy to Clipboard"), logView);
 127         actionClipboard->setEnabled(false);
 128         logView->addAction(actionClipboard);
 129         connect(actionClipboard, SIGNAL(triggered(bool)), this, SLOT(copyLogToClipboard(bool)));
 130         jobsView->addActions(menuJob->actions());
 131
 132         //Enable buttons
 133         connect(buttonAddJob, SIGNAL(clicked()), this, SLOT(addButtonPressed()));
 134         connect(buttonStartJob, SIGNAL(clicked()), this, SLOT(startButtonPressed()));
 135         connect(buttonAbortJob, SIGNAL(clicked()), this, SLOT(abortButtonPressed()));
 136         connect(buttonPauseJob, SIGNAL(toggled(bool)), this, SLOT(pauseButtonPressed(bool)));
 137         connect(actionJob_Delete, SIGNAL(triggered()), this, SLOT(deleteButtonPressed()));
 138         connect(actionJob_Restart, SIGNAL(triggered()), this, SLOT(restartButtonPressed()));
 139         connect(actionJob_Browse, SIGNAL(triggered()), this, SLOT(browseButtonPressed()));
 140
 141         //Enable menu
 142         connect(actionAbout, SIGNAL(triggered()), this, SLOT(showAbout()));
 143         connect(actionWebMulder, SIGNAL(triggered()), this, SLOT(showWebLink()));
 144         connect(actionWebX264, SIGNAL(triggered()), this, SLOT(showWebLink()));
 145         connect(actionWebKomisar, SIGNAL(triggered()), this, SLOT(showWebLink()));
 146         connect(actionWebJarod, SIGNAL(triggered()), this, SLOT(showWebLink()));
 147         connect(actionWebJEEB, SIGNAL(triggered()), this, SLOT(showWebLink()));
 148         connect(actionWebAvisynth32, SIGNAL(triggered()), this, SLOT(showWebLink()));
 149         connect(actionWebAvisynth64, SIGNAL(triggered()), this, SLOT(showWebLink()));
 150         connect(actionWebWiki, SIGNAL(triggered()), this, SLOT(showWebLink()));
 151         connect(actionWebBluRay, SIGNAL(triggered()), this, SLOT(showWebLink()));
 152         connect(actionWebAvsWiki, SIGNAL(triggered()), this, SLOT(showWebLink()));
 153         connect(actionWebSecret, SIGNAL(triggered()), this, SLOT(showWebLink()));
 154         connect(actionWebSupport, SIGNAL(triggered()), this, SLOT(showWebLink()));
 155         connect(actionPreferences, SIGNAL(triggered()), this, SLOT(showPreferences()));
 156
 157         //Create floating label
 158         m_label = new QLabel(jobsView->viewport());
 159         m_label->setText(tr("No job created yet. Please click the 'Add New Job' button!"));
 160         m_label->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
 161         SET_TEXT_COLOR(m_label, Qt::darkGray);
 162         SET_FONT_BOLD(m_label, true);
 163         m_label->setVisible(true);
 164         m_label->setContextMenuPolicy(Qt::ActionsContextMenu);
 165         m_label->addActions(jobsView->actions());
 166         connect(splitter, SIGNAL(splitterMoved(int, int)), this, SLOT(updateLabelPos()));
 167         updateLabelPos();
 168 }
 169
 170 /*
 171  * Destructor
 172  */
 173 MainWindow::~MainWindow(void)
 174 {
 175         OptionsModel::saveTemplate(m_options, QString::fromLatin1(tpl_last));
 176
 177         X264_DELETE(m_jobList);
 178         X264_DELETE(m_options);
 179         X264_DELETE(m_droppedFiles);
 180         X264_DELETE(m_label);
 181
 182         while(!m_toolsList.isEmpty())
 183         {
 184                 QFile *temp = m_toolsList.takeFirst();
 185                 X264_DELETE(temp);
 186         }
 187
 188         if(m_ipcThread->isRunning())
 189         {
 190                 m_ipcThread->setAbort();
 191                 if(!m_ipcThread->wait(5000))
 192                 {
 193                         m_ipcThread->terminate();
 194                         m_ipcThread->wait();
 195                 }
 196         }
 197
 198         X264_DELETE(m_ipcThread);
 199
 200         if(m_avsLib)
 201         {
 202                 m_avsLib->unload();
 203                 X264_DELETE(m_avsLib);
 204         }
 205 }
 206
 207 ///////////////////////////////////////////////////////////////////////////////
 208 // Slots
 209 ///////////////////////////////////////////////////////////////////////////////
 210
 211 /*
 212  * The "add" button was clicked
 213  */
 214 void MainWindow::addButtonPressed(const QString &filePathIn, const QString &filePathOut, OptionsModel *options, int fileNo, int fileTotal, bool *ok)
 215 {
 216         qDebug("MainWindow::addButtonPressed");
 217
 218         if(ok) *ok = false;
 219
 220         AddJobDialog *addDialog = new AddJobDialog(this, options ? options : m_options, m_cpuFeatures->x64, m_preferences.use10BitEncoding);
 221         addDialog->setRunImmediately(countRunningJobs() < (m_preferences.autoRunNextJob ? m_preferences.maxRunningJobCount : 1));
 222
 223         if(options) addDialog->setWindowTitle(tr("Restart Job"));
 224         if((fileNo >= 0) && (fileTotal > 1)) addDialog->setWindowTitle(addDialog->windowTitle().append(tr(" (File %1 of %2)").arg(QString::number(fileNo+1), QString::number(fileTotal))));
 225         if(!filePathIn.isEmpty()) addDialog->setSourceFile(filePathIn);
 226         if(!filePathOut.isEmpty()) addDialog->setOutputFile(filePathOut);
 227
 228         int result = addDialog->exec();
 229         if(result == QDialog::Accepted)
 230         {
 231                 EncodeThread *thrd = new EncodeThread
 232                 (
 233                         addDialog->sourceFile(),
 234                         addDialog->outputFile(),
 235                         options ? options : m_options,
 236                         QString("%1/toolset").arg(m_appDir),
 237                         m_cpuFeatures->x64,
 238                         m_preferences.use10BitEncoding,
 239                         m_cpuFeatures->x64 && m_preferences.useAvisyth64Bit
 240                 );
 241
 242                 QModelIndex newIndex = m_jobList->insertJob(thrd);
 243
 244                 if(newIndex.isValid())
 245                 {
 246                         if(addDialog->runImmediately())
 247                         {
 248                                 jobsView->selectRow(newIndex.row());
 249                                 QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
 250                                 m_jobList->startJob(newIndex);
 251                         }
 252
 253                         if(ok) *ok = true;
 254                 }
 255
 256                 m_label->setVisible(m_jobList->rowCount(QModelIndex()) == 0);
 257         }
 258
 259         X264_DELETE(addDialog);
 260 }
 261
 262 /*
 263  * The "start" button was clicked
 264  */
 265 void MainWindow::startButtonPressed(void)
 266 {
 267         m_jobList->startJob(jobsView->currentIndex());
 268 }
 269
 270 /*
 271  * The "abort" button was clicked
 272  */
 273 void MainWindow::abortButtonPressed(void)
 274 {
 275         m_jobList->abortJob(jobsView->currentIndex());
 276 }
 277
 278 /*
 279  * The "delete" button was clicked
 280  */
 281 void MainWindow::deleteButtonPressed(void)
 282 {
 283         m_jobList->deleteJob(jobsView->currentIndex());
 284         m_label->setVisible(m_jobList->rowCount(QModelIndex()) == 0);
 285 }
 286
 287 /*
 288  * The "browse" button was clicked
 289  */
 290 void MainWindow::browseButtonPressed(void)
 291 {
 292         QString outputFile = m_jobList->getJobOutputFile(jobsView->currentIndex());
 293         if((!outputFile.isEmpty()) && QFileInfo(outputFile).exists() && QFileInfo(outputFile).isFile())
 294         {
 295                 QProcess::startDetached(QString::fromLatin1("explorer.exe"), QStringList() << QString::fromLatin1("/select,") << QDir::toNativeSeparators(outputFile), QFileInfo(outputFile).path());
 296         }
 297         else
 298         {
 299                 QMessageBox::warning(this, tr("Not Found"), tr("Sorry, the output file could not be found!"));
 300         }
 301 }
 302
 303 /*
 304  * The "pause" button was clicked
 305  */
 306 void MainWindow::pauseButtonPressed(bool checked)
 307 {
 308         if(checked)
 309         {
 310                 m_jobList->pauseJob(jobsView->currentIndex());
 311         }
 312         else
 313         {
 314                 m_jobList->resumeJob(jobsView->currentIndex());
 315         }
 316 }
 317
 318 /*
 319  * The "restart" button was clicked
 320  */
 321 void MainWindow::restartButtonPressed(void)
 322 {
 323         const QModelIndex index = jobsView->currentIndex();
 324
 325         const QString &source = m_jobList->getJobSourceFile(index);
 326         const QString &output = m_jobList->getJobOutputFile(index);
 327         const OptionsModel *options = m_jobList->getJobOptions(index);
 328
 329         if((options) && (!source.isEmpty()) && (!output.isEmpty()))
 330         {
 331                 OptionsModel *tempOptions = new OptionsModel(*options);
 332                 addButtonPressed(source, output, tempOptions);
 333                 X264_DELETE(tempOptions);
 334         }
 335 }
 336
 337 /*
 338  * Job item selected by user
 339  */
 340 void MainWindow::jobSelected(const QModelIndex & current, const QModelIndex & previous)
 341 {
 342         qDebug("Job selected: %d", current.row());
 343
 344         if(logView->model())
 345         {
 346                 disconnect(logView->model(), SIGNAL(rowsInserted(QModelIndex, int, int)), this, SLOT(jobLogExtended(QModelIndex, int, int)));
 347         }
 348
 349         if(current.isValid())
 350         {
 351                 logView->setModel(m_jobList->getLogFile(current));
 352                 connect(logView->model(), SIGNAL(rowsInserted(QModelIndex, int, int)), this, SLOT(jobLogExtended(QModelIndex, int, int)));
 353                 logView->actions().first()->setEnabled(true);
 354                 QTimer::singleShot(0, logView, SLOT(scrollToBottom()));
 355
 356                 progressBar->setValue(m_jobList->getJobProgress(current));
 357                 editDetails->setText(m_jobList->data(m_jobList->index(current.row(), 3, QModelIndex()), Qt::DisplayRole).toString());
 358                 updateButtons(m_jobList->getJobStatus(current));
 359                 updateTaskbar(m_jobList->getJobStatus(current), m_jobList->data(m_jobList->index(current.row(), 0, QModelIndex()), Qt::DecorationRole).value<QIcon>());
 360         }
 361         else
 362         {
 363                 logView->setModel(NULL);
 364                 logView->actions().first()->setEnabled(false);
 365                 progressBar->setValue(0);
 366                 editDetails->clear();
 367                 updateButtons(EncodeThread::JobStatus_Undefined);
 368                 updateTaskbar(EncodeThread::JobStatus_Undefined, QIcon());
 369         }
 370
 371         progressBar->repaint();
 372 }
 373
 374 /*
 375  * Handle update of job info (status, progress, details, etc)
 376  */
 377 void MainWindow::jobChangedData(const QModelIndex &topLeft, const  QModelIndex &bottomRight)
 378 {
 379         int selected = jobsView->currentIndex().row();
 380
 381         if(topLeft.column() <= 1 && bottomRight.column() >= 1) /*STATUS*/
 382         {
 383                 for(int i = topLeft.row(); i <= bottomRight.row(); i++)
 384                 {
 385                         EncodeThread::JobStatus status = m_jobList->getJobStatus(m_jobList->index(i, 0, QModelIndex()));
 386                         if(i == selected)
 387                         {
 388                                 qDebug("Current job changed status!");
 389                                 updateButtons(status);
 390                                 updateTaskbar(status, m_jobList->data(m_jobList->index(i, 0, QModelIndex()), Qt::DecorationRole).value<QIcon>());
 391                         }
 392                         if((status == EncodeThread::JobStatus_Completed) || (status == EncodeThread::JobStatus_Failed))
 393                         {
 394                                 if(m_preferences.autoRunNextJob) QTimer::singleShot(0, this, SLOT(launchNextJob()));
 395                                 if(m_preferences.shutdownComputer) QTimer::singleShot(0, this, SLOT(shutdownComputer()));
 396                                 if(m_preferences.saveLogFiles) saveLogFile(m_jobList->index(i, 1, QModelIndex()));
 397                         }
 398                 }
 399         }
 400         if(topLeft.column() <= 2 && bottomRight.column() >= 2) /*PROGRESS*/
 401         {
 402                 for(int i = topLeft.row(); i <= bottomRight.row(); i++)
 403                 {
 404                         if(i == selected)
 405                         {
 406                                 progressBar->setValue(m_jobList->getJobProgress(m_jobList->index(i, 0, QModelIndex())));
 407                                 WinSevenTaskbar::setTaskbarProgress(this, progressBar->value(), progressBar->maximum());
 408                                 break;
 409                         }
 410                 }
 411         }
 412         if(topLeft.column() <= 3 && bottomRight.column() >= 3) /*DETAILS*/
 413         {
 414                 for(int i = topLeft.row(); i <= bottomRight.row(); i++)
 415                 {
 416                         if(i == selected)
 417                         {
 418                                 editDetails->setText(m_jobList->data(m_jobList->index(i, 3, QModelIndex()), Qt::DisplayRole).toString());
 419                                 break;
 420                         }
 421                 }
 422         }
 423 }
 424
 425 /*
 426  * Handle new log file content
 427  */
 428 void MainWindow::jobLogExtended(const QModelIndex & parent, int start, int end)
 429 {
 430         QTimer::singleShot(0, logView, SLOT(scrollToBottom()));
 431 }
 432
 433 /*
 434  * About screen
 435  */
 436 void MainWindow::showAbout(void)
 437 {
 438         QString text;
 439
 440         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());
 441         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()));
 442         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());
 443         text += QString().sprintf("This program is free software: you can redistribute it and/or modify<br>");
 444         text += QString().sprintf("it under the terms of the GNU General Public License &lt;http://www.gnu.org/&gt;.<br>");
 445         text += QString().sprintf("Note that this program is distributed with ABSOLUTELY NO WARRANTY.<br><br>");
 446         text += QString().sprintf("Please check the web-site at <a href=\"%s\">%s</a> for updates !!!<br></tt></nobr>", home_url, home_url);
 447
 448         QMessageBox aboutBox(this);
 449         aboutBox.setIconPixmap(QIcon(":/images/movie.png").pixmap(64,64));
 450         aboutBox.setWindowTitle(tr("About..."));
 451         aboutBox.setText(text.replace("-", "&minus;"));
 452         aboutBox.addButton(tr("About x264"), QMessageBox::NoRole);
 453         aboutBox.addButton(tr("About AVS"), QMessageBox::NoRole);
 454         aboutBox.addButton(tr("About Qt"), QMessageBox::NoRole);
 455         aboutBox.setEscapeButton(aboutBox.addButton(tr("Close"), QMessageBox::NoRole));
 456
 457         forever
 458         {
 459                 MessageBeep(MB_ICONINFORMATION);
 460                 switch(aboutBox.exec())
 461                 {
 462                 case 0:
 463                         {
 464                                 QString text2;
 465                                 text2 += tr("<nobr><tt>x264 - the best H.264/AVC encoder. Copyright (c) 2003-2012 x264 project.<br>");
 466                                 text2 += tr("Free software library for encoding video streams into the H.264/MPEG-4 AVC format.<br>");
 467                                 text2 += tr("Released under the terms of the GNU General Public License.<br><br>");
 468                                 text2 += tr("Please visit <a href=\"%1\">%1</a> for obtaining a commercial x264 license.<br>").arg("http://x264licensing.com/");
 469                                 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");
 470
 471                                 QMessageBox x264Box(this);
 472                                 x264Box.setIconPixmap(QIcon(":/images/x264.png").pixmap(48,48));
 473                                 x264Box.setWindowTitle(tr("About x264"));
 474                                 x264Box.setText(text2.replace("-", "&minus;"));
 475                                 x264Box.setEscapeButton(x264Box.addButton(tr("Close"), QMessageBox::NoRole));
 476                                 MessageBeep(MB_ICONINFORMATION);
 477                                 x264Box.exec();
 478                         }
 479                         break;
 480                 case 1:
 481                         {
 482                                 QString text2;
 483                                 text2 += tr("<nobr><tt>Avisynth - powerful video processing scripting language.<br>");
 484                                 text2 += tr("Copyright (c) 2000 Ben Rudiak-Gould and all subsequent developers.<br>");
 485                                 text2 += tr("Released under the terms of the GNU General Public License.<br><br>");
 486                                 text2 += tr("Please visit the web-site <a href=\"%1\">%1</a> for more information.<br>").arg("http://avisynth.org/");
 487                                 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");
 488
 489                                 QMessageBox x264Box(this);
 490                                 x264Box.setIconPixmap(QIcon(":/images/avisynth.png").pixmap(48,67));
 491                                 x264Box.setWindowTitle(tr("About Avisynth"));
 492                                 x264Box.setText(text2.replace("-", "&minus;"));
 493                                 x264Box.setEscapeButton(x264Box.addButton(tr("Close"), QMessageBox::NoRole));
 494                                 MessageBeep(MB_ICONINFORMATION);
 495                                 x264Box.exec();
 496                         }
 497                         break;
 498                 case 2:
 499                         QMessageBox::aboutQt(this);
 500                         break;
 501                 default:
 502                         return;
 503                 }
 504         }
 505 }
 506
 507 /*
 508  * Open web-link
 509  */
 510 void MainWindow::showWebLink(void)
 511 {
 512         if(QObject::sender() == actionWebMulder)     QDesktopServices::openUrl(QUrl(home_url));
 513         if(QObject::sender() == actionWebX264)       QDesktopServices::openUrl(QUrl("http://www.x264.com/"));
 514         if(QObject::sender() == actionWebKomisar)    QDesktopServices::openUrl(QUrl("http://komisar.gin.by/"));
 515         if(QObject::sender() == actionWebJarod)      QDesktopServices::openUrl(QUrl("http://www.x264.nl/"));
 516         if(QObject::sender() == actionWebJEEB)       QDesktopServices::openUrl(QUrl("http://x264.fushizen.eu/"));
 517         if(QObject::sender() == actionWebAvisynth32) QDesktopServices::openUrl(QUrl("http://sourceforge.net/projects/avisynth2/files/AviSynth%202.5/"));
 518         if(QObject::sender() == actionWebAvisynth64) QDesktopServices::openUrl(QUrl("http://code.google.com/p/avisynth64/downloads/list"));
 519         if(QObject::sender() == actionWebWiki)       QDesktopServices::openUrl(QUrl("http://mewiki.project357.com/wiki/X264_Settings"));
 520         if(QObject::sender() == actionWebBluRay)     QDesktopServices::openUrl(QUrl("http://www.x264bluray.com/"));
 521         if(QObject::sender() == actionWebAvsWiki)    QDesktopServices::openUrl(QUrl("http://avisynth.org/mediawiki/Main_Page#Usage"));
 522         if(QObject::sender() == actionWebSupport)    QDesktopServices::openUrl(QUrl("http://forum.doom9.org/showthread.php?t=144140"));
 523         if(QObject::sender() == actionWebSecret)     QDesktopServices::openUrl(QUrl("http://www.youtube.com/watch_popup?v=AXIeHY-OYNI"));
 524 }
 525
 526 /*
 527  * Pereferences dialog
 528  */
 529 void MainWindow::showPreferences(void)
 530 {
 531         PreferencesDialog *preferences = new PreferencesDialog(this, &m_preferences, m_cpuFeatures->x64);
 532         preferences->exec();
 533         X264_DELETE(preferences);
 534 }
 535
 536 /*
 537  * Launch next job, after running job has finished
 538  */
 539 void MainWindow::launchNextJob(void)
 540 {
 541         qDebug("launchNextJob(void)");
 542
 543         const int rows = m_jobList->rowCount(QModelIndex());
 544
 545         if(countRunningJobs() >= m_preferences.maxRunningJobCount)
 546         {
 547                 qDebug("Still have too many jobs running, won't launch next one yet!");
 548                 return;
 549         }
 550
 551         int startIdx= jobsView->currentIndex().isValid() ? qBound(0, jobsView->currentIndex().row(), rows-1) : 0;
 552
 553         for(int i = 0; i < rows; i++)
 554         {
 555                 int currentIdx = (i + startIdx) % rows;
 556                 EncodeThread::JobStatus status = m_jobList->getJobStatus(m_jobList->index(currentIdx, 0, QModelIndex()));
 557                 if(status == EncodeThread::JobStatus_Enqueued)
 558                 {
 559                         if(m_jobList->startJob(m_jobList->index(currentIdx, 0, QModelIndex())))
 560                         {
 561                                 jobsView->selectRow(currentIdx);
 562                                 return;
 563                         }
 564                 }
 565         }
 566
 567         qWarning("No enqueued jobs left!");
 568 }
 569
 570 /*
 571  * Save log to text file
 572  */
 573 void MainWindow::saveLogFile(const QModelIndex &index)
 574 {
 575         if(index.isValid())
 576         {
 577                 if(LogFileModel *log = m_jobList->getLogFile(index))
 578                 {
 579                         QDir(QString("%1/logs").arg(x264_data_path())).mkpath(".");
 580                         QString logFilePath = QString("%1/logs/LOG.%2.%3.txt").arg(x264_data_path(), QDate::currentDate().toString(Qt::ISODate), QTime::currentTime().toString(Qt::ISODate).replace(':', "-"));
 581                         QFile outFile(logFilePath);
 582                         if(outFile.open(QIODevice::WriteOnly))
 583                         {
 584                                 QTextStream outStream(&outFile);
 585                                 outStream.setCodec("UTF-8");
 586                                 outStream.setGenerateByteOrderMark(true);
 587
 588                                 const int rows = log->rowCount(QModelIndex());
 589                                 for(int i = 0; i < rows; i++)
 590                                 {
 591                                         outStream << log->data(log->index(i, 0, QModelIndex()), Qt::DisplayRole).toString() << QLatin1String("\r\n");
 592                                 }
 593                                 outFile.close();
 594                         }
 595                         else
 596                         {
 597                                 qWarning("Failed to open log file for writing:\n%s", logFilePath.toUtf8().constData());
 598                         }
 599                 }
 600         }
 601 }
 602
 603 /*
 604  * Shut down the computer (with countdown)
 605  */
 606 void MainWindow::shutdownComputer(void)
 607 {
 608         qDebug("shutdownComputer(void)");
 609
 610         if(countPendingJobs() > 0)
 611         {
 612                 qDebug("Still have pending jobs, won't shutdown yet!");
 613                 return;
 614         }
 615
 616         const int iTimeout = 30;
 617         const Qt::WindowFlags flags = Qt::WindowStaysOnTopHint | Qt::CustomizeWindowHint | Qt::WindowTitleHint | Qt::MSWindowsFixedSizeDialogHint | Qt::WindowSystemMenuHint;
 618         const QString text = QString("%1%2%1").arg(QString().fill(' ', 18), tr("Warning: Computer will shutdown in %1 seconds..."));
 619
 620         qWarning("Initiating shutdown sequence!");
 621
 622         QProgressDialog progressDialog(text.arg(iTimeout), tr("Cancel Shutdown"), 0, iTimeout + 1, this, flags);
 623         QPushButton *cancelButton = new QPushButton(tr("Cancel Shutdown"), &progressDialog);
 624         cancelButton->setIcon(QIcon(":/buttons/power_on.png"));
 625         progressDialog.setModal(true);
 626         progressDialog.setAutoClose(false);
 627         progressDialog.setAutoReset(false);
 628         progressDialog.setWindowIcon(QIcon(":/buttons/power_off.png"));
 629         progressDialog.setWindowTitle(windowTitle());
 630         progressDialog.setCancelButton(cancelButton);
 631         progressDialog.show();
 632
 633         QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
 634         QApplication::setOverrideCursor(Qt::WaitCursor);
 635         PlaySound(MAKEINTRESOURCE(IDR_WAVE1), GetModuleHandle(NULL), SND_RESOURCE | SND_SYNC);
 636         QApplication::restoreOverrideCursor();
 637
 638         QTimer timer;
 639         timer.setInterval(1000);
 640         timer.start();
 641
 642         QEventLoop eventLoop(this);
 643         connect(&timer, SIGNAL(timeout()), &eventLoop, SLOT(quit()));
 644         connect(&progressDialog, SIGNAL(canceled()), &eventLoop, SLOT(quit()));
 645
 646         for(int i = 1; i <= iTimeout; i++)
 647         {
 648                 eventLoop.exec();
 649                 if(progressDialog.wasCanceled())
 650                 {
 651                         progressDialog.close();
 652                         return;
 653                 }
 654                 progressDialog.setValue(i+1);
 655                 progressDialog.setLabelText(text.arg(iTimeout-i));
 656                 if(iTimeout-i == 3) progressDialog.setCancelButton(NULL);
 657                 QApplication::processEvents();
 658                 PlaySound(MAKEINTRESOURCE((i < iTimeout) ? IDR_WAVE2 : IDR_WAVE3), GetModuleHandle(NULL), SND_RESOURCE | SND_SYNC);
 659         }
 660
 661         qWarning("Shutting down !!!");
 662
 663         if(x264_shutdown_computer("Simple x264 Launcher: All jobs completed, shutting down!", 10, true))
 664         {
 665                 qApp->closeAllWindows();
 666         }
 667 }
 668
 669 /*
 670  * Main initialization function (called only once!)
 671  */
 672 void MainWindow::init(void)
 673 {
 674         static const char *binFiles = "x264_8bit_x86.exe:x264_8bit_x64.exe:x264_10bit_x86.exe:x264_10bit_x64.exe:avs2yuv_x86.exe:avs2yuv_x64.exe";
 675         QStringList binaries = QString::fromLatin1(binFiles).split(":", QString::SkipEmptyParts);
 676
 677         updateLabelPos();
 678
 679         //Check for a running instance
 680         bool firstInstance = false;
 681         if(m_ipcThread->initialize(&firstInstance))
 682         {
 683                 m_ipcThread->start();
 684                 if(!firstInstance)
 685                 {
 686                         if(!m_ipcThread->wait(5000))
 687                         {
 688                                 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"));
 689                                 m_ipcThread->terminate();
 690                                 m_ipcThread->wait();
 691                         }
 692                         close(); qApp->exit(-1); return;
 693                 }
 694         }
 695
 696         //Check all binaries
 697         while(!binaries.isEmpty())
 698         {
 699                 qApp->processEvents(QEventLoop::ExcludeUserInputEvents);
 700                 QString current = binaries.takeFirst();
 701                 QFile *file = new QFile(QString("%1/toolset/%2").arg(m_appDir, current));
 702                 if(file->open(QIODevice::ReadOnly))
 703                 {
 704                         bool binaryTypeOkay = false;
 705                         DWORD binaryType;
 706                         if(GetBinaryType(QWCHAR(file->fileName()), &binaryType))
 707                         {
 708                                 binaryTypeOkay = (binaryType == SCS_32BIT_BINARY || binaryType == SCS_64BIT_BINARY);
 709                         }
 710                         if(!binaryTypeOkay)
 711                         {
 712                                 QMessageBox::critical(this, tr("Invalid File!"), tr("<nobr>At least on required tool is not a valid Win32 or Win64 binary:<br>%1<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;"));
 713                                 qFatal(QString("Binary is invalid: %1/toolset/%2").arg(m_appDir, current).toLatin1().constData());
 714                                 close(); qApp->exit(-1); return;
 715                         }
 716                         m_toolsList << file;
 717                 }
 718                 else
 719                 {
 720                         X264_DELETE(file);
 721                         QMessageBox::critical(this, tr("File Not Found!"), tr("<nobr>At least on required tool could not be found:<br>%1<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;"));
 722                         qFatal(QString("Binary not found: %1/toolset/%2").arg(m_appDir, current).toLatin1().constData());
 723                         close(); qApp->exit(-1); return;
 724                 }
 725         }
 726
 727         //Check for portable mode
 728         if(x264_portable())
 729         {
 730                 bool ok = false;
 731                 static const char *data = "Lorem ipsum dolor sit amet, consectetur adipiscing elit.";
 732                 QFile writeTest(QString("%1/%2").arg(x264_data_path(), QUuid::createUuid().toString()));
 733                 if(writeTest.open(QIODevice::WriteOnly))
 734                 {
 735                         ok = (writeTest.write(data) == strlen(data));
 736                         writeTest.remove();
 737                 }
 738                 if(!ok)
 739                 {
 740                         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"));
 741                         if(val != 1) { close(); qApp->exit(-1); return; }
 742                 }
 743         }
 744
 745         //Pre-release popup
 746         if(x264_is_prerelease())
 747         {
 748                 qsrand(time(NULL)); int rnd = qrand() % 3;
 749                 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);
 750                 if(rnd != val) { close(); qApp->exit(-1); return; }
 751         }
 752
 753         //Make sure this CPU can run x264 (requires MMX + MMXEXT/iSSE to run x264 with ASM enabled, additionally requires SSE1 for most x264 builds)
 754         if(!(m_cpuFeatures->mmx && m_cpuFeatures->mmx2))
 755         {
 756                 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"));
 757                 qFatal("System does not support MMX and MMXEXT, x264 will not work !!!");
 758                 close(); qApp->exit(-1); return;
 759         }
 760         else if(!(m_cpuFeatures->mmx && m_cpuFeatures->sse))
 761         {
 762                 qWarning("WARNING: System does not support SSE1, most x264 builds will not work !!!\n");
 763                 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"));
 764                 if(val != 1) { close(); qApp->exit(-1); return; }
 765         }
 766
 767         //Check for Avisynth support
 768         if(!qApp->arguments().contains("--skip-avisynth-check", Qt::CaseInsensitive))
 769         {
 770                 qDebug("[Check for Avisynth support]");
 771                 double avisynthVersion = 0.0;
 772                 if(!m_avsLib)
 773                 {
 774                         m_avsLib = new QLibrary("avisynth.dll");
 775                 }
 776                 if(m_avsLib->load())
 777                 {
 778                         avisynthVersion = detectAvisynthVersion(m_avsLib);
 779                         if(avisynthVersion < 0.0)
 780                         {
 781                                 int val = QMessageBox::critical(this, tr("Avisynth Error"), tr("<nobr>A critical error was encountered while checking your Avisynth version!</nobr>").replace("-", "&minus;"), tr("Quit"), tr("Ignore"));
 782                                 if(val != 1) { close(); qApp->exit(-1); return; }
 783                         }
 784                 }
 785                 else
 786                 {
 787                         qWarning("Failed to load avisynth.dll libraray!");
 788                 }
 789                 if(avisynthVersion < 2.5)
 790                 {
 791                         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"));
 792                         m_avsLib->unload(); X264_DELETE(m_avsLib);
 793                         if(val != 1) { close(); qApp->exit(-1); return; }
 794                 }
 795                 qDebug("");
 796         }
 797
 798         //Check for expiration
 799         if(x264_version_date().addMonths(6) < QDate::currentDate())
 800         {
 801                 QMessageBox msgBox(this);
 802                 msgBox.setIconPixmap(QIcon(":/images/update.png").pixmap(56,56));
 803                 msgBox.setWindowTitle(tr("Update Notification"));
 804                 msgBox.setWindowFlags(Qt::Window | Qt::WindowTitleHint | Qt::CustomizeWindowHint);
 805                 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));
 806                 QPushButton *btn1 = msgBox.addButton(tr("Discard"), QMessageBox::NoRole);
 807                 QPushButton *btn2 = msgBox.addButton(tr("Discard"), QMessageBox::AcceptRole);
 808                 btn1->setEnabled(false);
 809                 btn2->setVisible(false);
 810                 QTimer::singleShot(5000, btn1, SLOT(hide()));
 811                 QTimer::singleShot(5000, btn2, SLOT(show()));
 812                 msgBox.exec();
 813         }
 814
 815         //Add files from command-line
 816         bool bAddFile = false;
 817         QStringList files, args = qApp->arguments();
 818         while(!args.isEmpty())
 819         {
 820                 QString current = args.takeFirst();
 821                 if(!bAddFile)
 822                 {
 823                         bAddFile = (current.compare("--add", Qt::CaseInsensitive) == 0);
 824                         continue;
 825                 }
 826                 if((!current.startsWith("--")) && QFileInfo(current).exists() && QFileInfo(current).isFile())
 827                 {
 828                         files << QFileInfo(current).canonicalFilePath();
 829                 }
 830         }
 831         if(int totalFiles = files.count())
 832         {
 833                 bool ok = true; int n = 0;
 834                 while((!files.isEmpty()) && ok)
 835                 {
 836                         QString currentFile = files.takeFirst();
 837                         qDebug("Adding file: %s", currentFile.toUtf8().constData());
 838                         addButtonPressed(currentFile, QString(), NULL, n++, totalFiles, &ok);
 839                 }
 840         }
 841 }
 842
 843 /*
 844  * Update the label position
 845  */
 846 void MainWindow::updateLabelPos(void)
 847 {
 848         const QWidget *const viewPort = jobsView->viewport();
 849         m_label->setGeometry(0, 0, viewPort->width(), viewPort->height());
 850 }
 851
 852 /*
 853  * Copy the complete log to the clipboard
 854  */
 855 void MainWindow::copyLogToClipboard(bool checked)
 856 {
 857         qDebug("copyLogToClipboard");
 858
 859         if(LogFileModel *log = dynamic_cast<LogFileModel*>(logView->model()))
 860         {
 861                 log->copyToClipboard();
 862                 MessageBeep(MB_ICONINFORMATION);
 863         }
 864 }
 865
 866 /*
 867  * Process the dropped files
 868  */
 869 void MainWindow::handleDroppedFiles(void)
 870 {
 871         qDebug("MainWindow::handleDroppedFiles");
 872         if(m_droppedFiles)
 873         {
 874                 QStringList droppedFiles(*m_droppedFiles);
 875                 m_droppedFiles->clear();
 876                 int totalFiles = droppedFiles.count();
 877                 bool ok = true; int n = 0;
 878                 while((!droppedFiles.isEmpty()) && ok)
 879                 {
 880                         QString currentFile = droppedFiles.takeFirst();
 881                         qDebug("Adding file: %s", currentFile.toUtf8().constData());
 882                         addButtonPressed(currentFile, QString(), NULL, n++, totalFiles, &ok);
 883                 }
 884         }
 885         qDebug("Leave from MainWindow::handleDroppedFiles!");
 886 }
 887
 888 void MainWindow::instanceCreated(DWORD pid)
 889 {
 890         qDebug("Notification from other instance (PID=0x%X) received!", pid);
 891
 892         FLASHWINFO flashWinInfo;
 893         memset(&flashWinInfo, 0, sizeof(FLASHWINFO));
 894         flashWinInfo.cbSize = sizeof(FLASHWINFO);
 895         flashWinInfo.hwnd = this->winId();
 896         flashWinInfo.dwFlags = FLASHW_ALL;
 897         flashWinInfo.dwTimeout = 125;
 898         flashWinInfo.uCount = 5;
 899
 900         SwitchToThisWindow(this->winId(), TRUE);
 901         SetForegroundWindow(this->winId());
 902         qApp->processEvents();
 903         FlashWindowEx(&flashWinInfo);
 904 }
 905
 906 ///////////////////////////////////////////////////////////////////////////////
 907 // Event functions
 908 ///////////////////////////////////////////////////////////////////////////////
 909
 910 /*
 911  * Window shown event
 912  */
 913 void MainWindow::showEvent(QShowEvent *e)
 914 {
 915         QMainWindow::showEvent(e);
 916
 917         if(m_firstShow)
 918         {
 919                 m_firstShow = false;
 920                 QTimer::singleShot(0, this, SLOT(init()));
 921         }
 922 }
 923
 924 /*
 925  * Window close event
 926  */
 927 void MainWindow::closeEvent(QCloseEvent *e)
 928 {
 929         if(countRunningJobs() > 0)
 930         {
 931                 e->ignore();
 932                 QMessageBox::warning(this, tr("Jobs Are Running"), tr("Sorry, can not exit while there still are running jobs!"));
 933                 return;
 934         }
 935
 936         if(countPendingJobs() > 0)
 937         {
 938                 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);
 939                 if(ret != QMessageBox::Yes)
 940                 {
 941                         e->ignore();
 942                         return;
 943                 }
 944         }
 945
 946         while(m_jobList->rowCount(QModelIndex()) > 0)
 947         {
 948                 qApp->processEvents(QEventLoop::ExcludeUserInputEvents);
 949                 if(!m_jobList->deleteJob(m_jobList->index(0, 0, QModelIndex())))
 950                 {
 951                         e->ignore();
 952                         QMessageBox::warning(this, tr("Failed To Exit"), tr("Sorry, at least one job could not be deleted!"));
 953                         return;
 954                 }
 955         }
 956
 957         qApp->processEvents(QEventLoop::ExcludeUserInputEvents);
 958         QMainWindow::closeEvent(e);
 959 }
 960
 961 /*
 962  * Window resize event
 963  */
 964 void MainWindow::resizeEvent(QResizeEvent *e)
 965 {
 966         QMainWindow::resizeEvent(e);
 967         updateLabelPos();
 968 }
 969
 970 /*
 971  * Event filter
 972  */
 973 bool MainWindow::eventFilter(QObject *o, QEvent *e)
 974 {
 975         if((o == labelBuildDate) && (e->type() == QEvent::MouseButtonPress))
 976         {
 977                 QTimer::singleShot(0, this, SLOT(showAbout()));
 978                 return true;
 979         }
 980         return false;
 981 }
 982
 983 /*
 984  * Win32 message filter
 985  */
 986 bool MainWindow::winEvent(MSG *message, long *result)
 987 {
 988         return WinSevenTaskbar::handleWinEvent(message, result);
 989 }
 990
 991 /*
 992  * File dragged over window
 993  */
 994 void MainWindow::dragEnterEvent(QDragEnterEvent *event)
 995 {
 996         QStringList formats = event->mimeData()->formats();
 997
 998         if(formats.contains("application/x-qt-windows-mime;value=\"FileNameW\"", Qt::CaseInsensitive) && formats.contains("text/uri-list", Qt::CaseInsensitive))
 999         {
1000                 event->acceptProposedAction();
1001         }
1002 }
1003
1004 /*
1005  * File dropped onto window
1006  */
1007 void MainWindow::dropEvent(QDropEvent *event)
1008 {
1009         QStringList droppedFiles;
1010         QList<QUrl> urls = event->mimeData()->urls();
1011
1012         while(!urls.isEmpty())
1013         {
1014                 QUrl currentUrl = urls.takeFirst();
1015                 QFileInfo file(currentUrl.toLocalFile());
1016                 if(file.exists() && file.isFile())
1017                 {
1018                         qDebug("MainWindow::dropEvent: %s", file.canonicalFilePath().toUtf8().constData());
1019                         droppedFiles << file.canonicalFilePath();
1020                 }
1021         }
1022
1023         if(droppedFiles.count() > 0)
1024         {
1025                 if(!m_droppedFiles)
1026                 {
1027                         m_droppedFiles = new QStringList();
1028                 }
1029                 m_droppedFiles->append(droppedFiles);
1030                 m_droppedFiles->sort();
1031                 QTimer::singleShot(0, this, SLOT(handleDroppedFiles()));
1032         }
1033 }
1034
1035 ///////////////////////////////////////////////////////////////////////////////
1036 // Private functions
1037 ///////////////////////////////////////////////////////////////////////////////
1038
1039 /*
1040  * Jobs that are not completed (or failed, or aborted) yet
1041  */
1042 unsigned int MainWindow::countPendingJobs(void)
1043 {
1044         unsigned int count = 0;
1045         const int rows = m_jobList->rowCount(QModelIndex());
1046
1047         for(int i = 0; i < rows; i++)
1048         {
1049                 EncodeThread::JobStatus status = m_jobList->getJobStatus(m_jobList->index(i, 0, QModelIndex()));
1050                 if(status != EncodeThread::JobStatus_Completed && status != EncodeThread::JobStatus_Aborted && status != EncodeThread::JobStatus_Failed)
1051                 {
1052                         count++;
1053                 }
1054         }
1055
1056         return count;
1057 }
1058
1059 /*
1060  * Jobs that are still active, i.e. not terminated or enqueued
1061  */
1062 unsigned int MainWindow::countRunningJobs(void)
1063 {
1064         unsigned int count = 0;
1065         const int rows = m_jobList->rowCount(QModelIndex());
1066
1067         for(int i = 0; i < rows; i++)
1068         {
1069                 EncodeThread::JobStatus status = m_jobList->getJobStatus(m_jobList->index(i, 0, QModelIndex()));
1070                 if(status != EncodeThread::JobStatus_Completed && status != EncodeThread::JobStatus_Aborted && status != EncodeThread::JobStatus_Failed && status != EncodeThread::JobStatus_Enqueued)
1071                 {
1072                         count++;
1073                 }
1074         }
1075
1076         return count;
1077 }
1078
1079 /*
1080  * Update all buttons with respect to current job status
1081  */
1082 void MainWindow::updateButtons(EncodeThread::JobStatus status)
1083 {
1084         qDebug("MainWindow::updateButtons(void)");
1085
1086         buttonStartJob->setEnabled(status == EncodeThread::JobStatus_Enqueued);
1087         buttonAbortJob->setEnabled(status == EncodeThread::JobStatus_Indexing || status == EncodeThread::JobStatus_Running || status == EncodeThread::JobStatus_Running_Pass1 || status == EncodeThread::JobStatus_Running_Pass2 || status == EncodeThread::JobStatus_Paused);
1088         buttonPauseJob->setEnabled(status == EncodeThread::JobStatus_Indexing || status == EncodeThread::JobStatus_Running || status == EncodeThread::JobStatus_Paused || status == EncodeThread::JobStatus_Running_Pass1 || status == EncodeThread::JobStatus_Running_Pass2);
1089         buttonPauseJob->setChecked(status == EncodeThread::JobStatus_Paused || status == EncodeThread::JobStatus_Pausing);
1090
1091         actionJob_Delete->setEnabled(status == EncodeThread::JobStatus_Completed || status == EncodeThread::JobStatus_Aborted || status == EncodeThread::JobStatus_Failed || status == EncodeThread::JobStatus_Enqueued);
1092         actionJob_Restart->setEnabled(status == EncodeThread::JobStatus_Completed || status == EncodeThread::JobStatus_Aborted || status == EncodeThread::JobStatus_Failed || status == EncodeThread::JobStatus_Enqueued);
1093         actionJob_Browse->setEnabled(status == EncodeThread::JobStatus_Completed);
1094
1095         actionJob_Start->setEnabled(buttonStartJob->isEnabled());
1096         actionJob_Abort->setEnabled(buttonAbortJob->isEnabled());
1097         actionJob_Pause->setEnabled(buttonPauseJob->isEnabled());
1098         actionJob_Pause->setChecked(buttonPauseJob->isChecked());
1099
1100         editDetails->setEnabled(status != EncodeThread::JobStatus_Paused);
1101 }
1102
1103 /*
1104  * Update the taskbar with current job status
1105  */
1106 void MainWindow::updateTaskbar(EncodeThread::JobStatus status, const QIcon &icon)
1107 {
1108         qDebug("MainWindow::updateTaskbar(void)");
1109
1110         switch(status)
1111         {
1112         case EncodeThread::JobStatus_Undefined:
1113                 WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarNoState);
1114                 break;
1115         case EncodeThread::JobStatus_Aborting:
1116         case EncodeThread::JobStatus_Starting:
1117         case EncodeThread::JobStatus_Pausing:
1118         case EncodeThread::JobStatus_Resuming:
1119                 WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarIndeterminateState);
1120                 break;
1121         case EncodeThread::JobStatus_Aborted:
1122         case EncodeThread::JobStatus_Failed:
1123                 WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarErrorState);
1124                 break;
1125         case EncodeThread::JobStatus_Paused:
1126                 WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarPausedState);
1127                 break;
1128         default:
1129                 WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarNormalState);
1130                 break;
1131         }
1132
1133         switch(status)
1134         {
1135         case EncodeThread::JobStatus_Aborting:
1136         case EncodeThread::JobStatus_Starting:
1137         case EncodeThread::JobStatus_Pausing:
1138         case EncodeThread::JobStatus_Resuming:
1139                 break;
1140         default:
1141                 WinSevenTaskbar::setTaskbarProgress(this, progressBar->value(), progressBar->maximum());
1142                 break;
1143         }
1144
1145         WinSevenTaskbar::setOverlayIcon(this, icon.isNull() ? NULL : &icon);
1146 }
1147
1148 /*
1149  * Detect Avisynth version
1150  */
1151 double MainWindow::detectAvisynthVersion(QLibrary *avsLib)
1152 {
1153         qDebug("detectAvisynthVersion(QLibrary *avsLib)");
1154         double version_number = 0.0;
1155
1156         __try
1157         {
1158                 avs_create_script_environment_func avs_create_script_environment_ptr = (avs_create_script_environment_func) avsLib->resolve("avs_create_script_environment");
1159                 avs_invoke_func avs_invoke_ptr = (avs_invoke_func) avsLib->resolve("avs_invoke");
1160                 avs_function_exists_func avs_function_exists_ptr = (avs_function_exists_func) avsLib->resolve("avs_function_exists");
1161                 avs_delete_script_environment_func avs_delete_script_environment_ptr = (avs_delete_script_environment_func) avsLib->resolve("avs_delete_script_environment");
1162                 avs_release_value_func avs_release_value_ptr = (avs_release_value_func) avsLib->resolve("avs_release_value");
1163
1164                 if((avs_create_script_environment_ptr != NULL) && (avs_invoke_ptr != NULL) && (avs_function_exists_ptr != NULL))
1165                 {
1166                         qDebug("avs_create_script_environment_ptr(AVS_INTERFACE_25)");
1167                         AVS_ScriptEnvironment* avs_env = avs_create_script_environment_ptr(AVS_INTERFACE_25);
1168                         if(avs_env != NULL)
1169                         {
1170                                 qDebug("avs_function_exists_ptr(avs_env, \"VersionNumber\")");
1171                                 if(avs_function_exists_ptr(avs_env, "VersionNumber"))
1172                                 {
1173                                         qDebug("avs_invoke_ptr(avs_env, \"VersionNumber\", avs_new_value_array(NULL, 0), NULL)");
1174                                         AVS_Value avs_version = avs_invoke_ptr(avs_env, "VersionNumber", avs_new_value_array(NULL, 0), NULL);
1175                                         if(!avs_is_error(avs_version))
1176                                         {
1177                                                 if(avs_is_float(avs_version))
1178                                                 {
1179                                                         qDebug("Avisynth version: v%.2f", avs_as_float(avs_version));
1180                                                         version_number = avs_as_float(avs_version);
1181                                                         if(avs_release_value_ptr) avs_release_value_ptr(avs_version);
1182                                                 }
1183                                                 else
1184                                                 {
1185                                                         qWarning("Failed to determine version number, Avisynth didn't return a float!");
1186                                                 }
1187                                         }
1188                                         else
1189                                         {
1190                                                 qWarning("Failed to determine version number, Avisynth returned an error!");
1191                                         }
1192                                 }
1193                                 else
1194                                 {
1195                                         qWarning("The 'VersionNumber' function does not exist in your Avisynth DLL, can't determine version!");
1196                                 }
1197                                 if(avs_delete_script_environment_ptr != NULL)
1198                                 {
1199                                         avs_delete_script_environment_ptr(avs_env);
1200                                         avs_env = NULL;
1201                                 }
1202                         }
1203                         else
1204                         {
1205                                 qWarning("The Avisynth DLL failed to create the script environment!");
1206                         }
1207                 }
1208                 else
1209                 {
1210                         qWarning("It seems the Avisynth DLL is missing required API functions!");
1211                 }
1212         }
1213         __except(1)
1214         {
1215                 qWarning("Exception in Avisynth initialization code!");
1216                 version_number = -1.0;
1217         }
1218
1219         return version_number;
1220 }
1221