src/Dialog_MainWindow.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   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 "Dialog_MainWindow.h"
  23
  24 //LameXP includes
  25 #include "Global.h"
  26 #include "Resource.h"
  27 #include "Dialog_WorkingBanner.h"
  28 #include "Dialog_MetaInfo.h"
  29 #include "Dialog_About.h"
  30 #include "Dialog_Update.h"
  31 #include "Dialog_DropBox.h"
  32 #include "Dialog_CueImport.h"
  33 #include "Thread_FileAnalyzer.h"
  34 #include "Thread_FileAnalyzer_ST.h"
  35 #include "Thread_MessageHandler.h"
  36 #include "Model_MetaInfo.h"
  37 #include "Model_Settings.h"
  38 #include "Model_FileList.h"
  39 #include "Model_FileSystem.h"
  40 #include "WinSevenTaskbar.h"
  41 #include "Registry_Decoder.h"
  42 #include "ShellIntegration.h"
  43
  44 //Qt includes
  45 #include <QMessageBox>
  46 #include <QTimer>
  47 #include <QDesktopWidget>
  48 #include <QDate>
  49 #include <QFileDialog>
  50 #include <QInputDialog>
  51 #include <QFileSystemModel>
  52 #include <QDesktopServices>
  53 #include <QUrl>
  54 #include <QPlastiqueStyle>
  55 #include <QCleanlooksStyle>
  56 #include <QWindowsVistaStyle>
  57 #include <QWindowsStyle>
  58 #include <QSysInfo>
  59 #include <QDragEnterEvent>
  60 #include <QMimeData>
  61 #include <QProcess>
  62 #include <QUuid>
  63 #include <QProcessEnvironment>
  64 #include <QCryptographicHash>
  65 #include <QTranslator>
  66 #include <QResource>
  67 #include <QScrollBar>
  68
  69 //System includes
  70 #include <MMSystem.h>
  71 #include <ShellAPI.h>
  72
  73 //Helper macros
  74 #define ABORT_IF_BUSY if(m_banner->isVisible() || m_delayedFileTimer->isActive()) { MessageBeep(MB_ICONEXCLAMATION); return; }
  75 #define SET_TEXT_COLOR(WIDGET,COLOR) { QPalette _palette = WIDGET->palette(); _palette.setColor(QPalette::WindowText, (COLOR)); _palette.setColor(QPalette::Text, (COLOR)); WIDGET->setPalette(_palette); }
  76 #define SET_FONT_BOLD(WIDGET,BOLD) { QFont _font = WIDGET->font(); _font.setBold(BOLD); WIDGET->setFont(_font); }
  77 #define LINK(URL) QString("<a href=\"%1\">%2</a>").arg(URL).arg(QString(URL).replace("-", "&minus;"))
  78 #define FSLINK(PATH) QString("<a href=\"file:///%1\">%2</a>").arg(PATH).arg(QString(PATH).replace("-", "&minus;"))
  79 #define TEMP_HIDE_DROPBOX(CMD) { bool __dropBoxVisible = m_dropBox->isVisible(); if(__dropBoxVisible) m_dropBox->hide(); {CMD}; if(__dropBoxVisible) m_dropBox->show(); }
  80 #define USE_NATIVE_FILE_DIALOG (lamexp_themes_enabled() || ((QSysInfo::windowsVersion() & QSysInfo::WV_NT_based) < QSysInfo::WV_XP))
  81 #define CENTER_CURRENT_OUTPUT_FOLDER_DELAYED QTimer::singleShot(125, this, SLOT(centerOutputFolderModel()))
  82 #define SET_MODEL(VIEW, MODEL) { QItemSelectionModel *_tmp = (VIEW)->selectionModel(); (VIEW)->setModel(MODEL); LAMEXP_DELETE(_tmp); }
  83
  84 ////////////////////////////////////////////////////////////
  85 // Constructor
  86 ////////////////////////////////////////////////////////////
  87
  88 MainWindow::MainWindow(FileListModel *fileListModel, AudioFileModel *metaInfo, SettingsModel *settingsModel, QWidget *parent)
  89 :
  90         QMainWindow(parent),
  91         m_fileListModel(fileListModel),
  92         m_metaData(metaInfo),
  93         m_settings(settingsModel),
  94         m_fileSystemModel(NULL),
  95         m_neroEncoderAvailable(lamexp_check_tool("neroAacEnc.exe") && lamexp_check_tool("neroAacDec.exe") && lamexp_check_tool("neroAacTag.exe")),
  96         m_fhgEncoderAvailable(lamexp_check_tool("fhgaacenc.exe") && lamexp_check_tool("enc_fhgaac.dll") && lamexp_check_tool("nsutil.dll") && lamexp_check_tool("libmp4v2.dll")),
  97         m_qaacEncoderAvailable(lamexp_check_tool("qaac.exe") && lamexp_check_tool("libsoxrate.dll")),
  98         m_accepted(false),
  99         m_firstTimeShown(true),
 100         m_outputFolderViewCentering(false),
 101         m_outputFolderViewInitCounter(0)
 102 {
 103         //Init the dialog, from the .ui file
 104         setupUi(this);
 105         setWindowFlags(windowFlags() ^ Qt::WindowMaximizeButtonHint);
 106
 107         //Register meta types
 108         qRegisterMetaType<AudioFileModel>("AudioFileModel");
 109
 110         //Enabled main buttons
 111         connect(buttonAbout, SIGNAL(clicked()), this, SLOT(aboutButtonClicked()));
 112         connect(buttonStart, SIGNAL(clicked()), this, SLOT(encodeButtonClicked()));
 113         connect(buttonQuit, SIGNAL(clicked()), this, SLOT(closeButtonClicked()));
 114
 115         //Setup tab widget
 116         tabWidget->setCurrentIndex(0);
 117         connect(tabWidget, SIGNAL(currentChanged(int)), this, SLOT(tabPageChanged(int)));
 118
 119         //Setup "Source" tab
 120         sourceFileView->setModel(m_fileListModel);
 121         sourceFileView->verticalHeader()->setResizeMode(QHeaderView::ResizeToContents);
 122         sourceFileView->horizontalHeader()->setResizeMode(QHeaderView::ResizeToContents);
 123         sourceFileView->setContextMenuPolicy(Qt::CustomContextMenu);
 124         sourceFileView->viewport()->installEventFilter(this);
 125         m_dropNoteLabel = new QLabel(sourceFileView);
 126         m_dropNoteLabel->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
 127         SET_FONT_BOLD(m_dropNoteLabel, true);
 128         SET_TEXT_COLOR(m_dropNoteLabel, Qt::darkGray);
 129         m_sourceFilesContextMenu = new QMenu();
 130         m_showDetailsContextAction = m_sourceFilesContextMenu->addAction(QIcon(":/icons/zoom.png"), "N/A");
 131         m_previewContextAction = m_sourceFilesContextMenu->addAction(QIcon(":/icons/sound.png"), "N/A");
 132         m_findFileContextAction = m_sourceFilesContextMenu->addAction(QIcon(":/icons/folder_go.png"), "N/A");
 133         m_sourceFilesContextMenu->addSeparator();
 134         m_exportCsvContextAction = m_sourceFilesContextMenu->addAction(QIcon(":/icons/table_save.png"), "N/A");
 135         m_importCsvContextAction = m_sourceFilesContextMenu->addAction(QIcon(":/icons/folder_table.png"), "N/A");
 136         SET_FONT_BOLD(m_showDetailsContextAction, true);
 137         connect(buttonAddFiles, SIGNAL(clicked()), this, SLOT(addFilesButtonClicked()));
 138         connect(buttonRemoveFile, SIGNAL(clicked()), this, SLOT(removeFileButtonClicked()));
 139         connect(buttonClearFiles, SIGNAL(clicked()), this, SLOT(clearFilesButtonClicked()));
 140         connect(buttonFileUp, SIGNAL(clicked()), this, SLOT(fileUpButtonClicked()));
 141         connect(buttonFileDown, SIGNAL(clicked()), this, SLOT(fileDownButtonClicked()));
 142         connect(buttonShowDetails, SIGNAL(clicked()), this, SLOT(showDetailsButtonClicked()));
 143         connect(m_fileListModel, SIGNAL(rowsInserted(QModelIndex,int,int)), this, SLOT(sourceModelChanged()));
 144         connect(m_fileListModel, SIGNAL(rowsRemoved(QModelIndex,int,int)), this, SLOT(sourceModelChanged()));
 145         connect(m_fileListModel, SIGNAL(modelReset()), this, SLOT(sourceModelChanged()));
 146         connect(sourceFileView, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(sourceFilesContextMenu(QPoint)));
 147         connect(sourceFileView->verticalScrollBar(), SIGNAL(sliderMoved(int)), this, SLOT(sourceFilesScrollbarMoved(int)));
 148         connect(sourceFileView->verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(sourceFilesScrollbarMoved(int)));
 149         connect(m_showDetailsContextAction, SIGNAL(triggered(bool)), this, SLOT(showDetailsButtonClicked()));
 150         connect(m_previewContextAction, SIGNAL(triggered(bool)), this, SLOT(previewContextActionTriggered()));
 151         connect(m_findFileContextAction, SIGNAL(triggered(bool)), this, SLOT(findFileContextActionTriggered()));
 152         connect(m_exportCsvContextAction, SIGNAL(triggered(bool)), this, SLOT(exportCsvContextActionTriggered()));
 153         connect(m_importCsvContextAction, SIGNAL(triggered(bool)), this, SLOT(importCsvContextActionTriggered()));
 154
 155         //Setup "Output" tab
 156         outputFolderView->setHeaderHidden(true);
 157         outputFolderView->setAnimated(false);
 158         outputFolderView->setMouseTracking(false);
 159         outputFolderView->setContextMenuPolicy(Qt::CustomContextMenu);
 160         outputFolderView->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
 161         outputFolderView->installEventFilter(this);
 162         outputFoldersEditorLabel->installEventFilter(this);
 163         outputFoldersFovoritesLabel->installEventFilter(this);
 164         while(saveToSourceFolderCheckBox->isChecked() != m_settings->outputToSourceDir()) saveToSourceFolderCheckBox->click();
 165         prependRelativePathCheckBox->setChecked(m_settings->prependRelativeSourcePath());
 166         connect(outputFolderView, SIGNAL(clicked(QModelIndex)), this, SLOT(outputFolderViewClicked(QModelIndex)));
 167         connect(outputFolderView, SIGNAL(activated(QModelIndex)), this, SLOT(outputFolderViewClicked(QModelIndex)));
 168         connect(outputFolderView, SIGNAL(pressed(QModelIndex)), this, SLOT(outputFolderViewClicked(QModelIndex)));
 169         connect(outputFolderView, SIGNAL(entered(QModelIndex)), this, SLOT(outputFolderViewMoved(QModelIndex)));
 170         connect(outputFolderView, SIGNAL(expanded(QModelIndex)), this, SLOT(outputFolderItemExpanded(QModelIndex)));
 171         connect(buttonMakeFolder, SIGNAL(clicked()), this, SLOT(makeFolderButtonClicked()));
 172         connect(buttonGotoHome, SIGNAL(clicked()), SLOT(gotoHomeFolderButtonClicked()));
 173         connect(buttonGotoDesktop, SIGNAL(clicked()), this, SLOT(gotoDesktopButtonClicked()));
 174         connect(buttonGotoMusic, SIGNAL(clicked()), this, SLOT(gotoMusicFolderButtonClicked()));
 175         connect(saveToSourceFolderCheckBox, SIGNAL(clicked()), this, SLOT(saveToSourceFolderChanged()));
 176         connect(prependRelativePathCheckBox, SIGNAL(clicked()), this, SLOT(prependRelativePathChanged()));
 177         connect(outputFolderEdit, SIGNAL(editingFinished()), this, SLOT(outputFolderEditFinished()));
 178         if(m_outputFolderContextMenu = new QMenu())
 179         {
 180                 m_showFolderContextAction = m_outputFolderContextMenu->addAction(QIcon(":/icons/zoom.png"), "N/A");
 181                 m_refreshFolderContextAction = m_outputFolderContextMenu->addAction(QIcon(":/icons/arrow_refresh.png"), "N/A");
 182                 m_outputFolderContextMenu->setDefaultAction(m_showFolderContextAction);
 183                 connect(outputFolderView, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(outputFolderContextMenu(QPoint)));
 184                 connect(m_showFolderContextAction, SIGNAL(triggered(bool)), this, SLOT(showFolderContextActionTriggered()));
 185                 connect(m_refreshFolderContextAction, SIGNAL(triggered(bool)), this, SLOT(refreshFolderContextActionTriggered()));
 186         }
 187         if(m_outputFolderFavoritesMenu = new QMenu())
 188         {
 189                 m_addFavoriteFolderAction = m_outputFolderFavoritesMenu->addAction(QIcon(":/icons/add.png"), "N/A");
 190                 m_outputFolderFavoritesMenu->insertSeparator(m_addFavoriteFolderAction);
 191                 connect(m_addFavoriteFolderAction, SIGNAL(triggered(bool)), this, SLOT(addFavoriteFolderActionTriggered()));
 192         }
 193         outputFolderEdit->setVisible(false);
 194         outputFolderLabel->installEventFilter(this);
 195         if(m_outputFolderNoteBox = new QLabel(outputFolderView))
 196         {
 197                 m_outputFolderNoteBox->setAutoFillBackground(true);
 198                 m_outputFolderNoteBox->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
 199                 m_outputFolderNoteBox->setFrameShape(QFrame::StyledPanel);
 200                 SET_FONT_BOLD(m_outputFolderNoteBox, true);
 201                 m_outputFolderNoteBox->hide();
 202
 203         }
 204         outputFolderViewClicked(QModelIndex());
 205         refreshFavorites();
 206
 207         //Setup "Meta Data" tab
 208         m_metaInfoModel = new MetaInfoModel(m_metaData, 6);
 209         m_metaInfoModel->clearData();
 210         m_metaInfoModel->setData(m_metaInfoModel->index(4, 1), m_settings->metaInfoPosition());
 211         metaDataView->setModel(m_metaInfoModel);
 212         metaDataView->verticalHeader()->setResizeMode(QHeaderView::ResizeToContents);
 213         metaDataView->verticalHeader()->hide();
 214         metaDataView->horizontalHeader()->setResizeMode(QHeaderView::ResizeToContents);
 215         while(writeMetaDataCheckBox->isChecked() != m_settings->writeMetaTags()) writeMetaDataCheckBox->click();
 216         generatePlaylistCheckBox->setChecked(m_settings->createPlaylist());
 217         connect(buttonEditMeta, SIGNAL(clicked()), this, SLOT(editMetaButtonClicked()));
 218         connect(buttonClearMeta, SIGNAL(clicked()), this, SLOT(clearMetaButtonClicked()));
 219         connect(writeMetaDataCheckBox, SIGNAL(clicked()), this, SLOT(metaTagsEnabledChanged()));
 220         connect(generatePlaylistCheckBox, SIGNAL(clicked()), this, SLOT(playlistEnabledChanged()));
 221
 222         //Setup "Compression" tab
 223         m_encoderButtonGroup = new QButtonGroup(this);
 224         m_encoderButtonGroup->addButton(radioButtonEncoderMP3, SettingsModel::MP3Encoder);
 225         m_encoderButtonGroup->addButton(radioButtonEncoderVorbis, SettingsModel::VorbisEncoder);
 226         m_encoderButtonGroup->addButton(radioButtonEncoderAAC, SettingsModel::AACEncoder);
 227         m_encoderButtonGroup->addButton(radioButtonEncoderAC3, SettingsModel::AC3Encoder);
 228         m_encoderButtonGroup->addButton(radioButtonEncoderFLAC, SettingsModel::FLACEncoder);
 229         m_encoderButtonGroup->addButton(radioButtonEncoderOpus, SettingsModel::OpusEncoder);
 230         m_encoderButtonGroup->addButton(radioButtonEncoderDCA, SettingsModel::DCAEncoder);
 231         m_encoderButtonGroup->addButton(radioButtonEncoderPCM, SettingsModel::PCMEncoder);
 232         m_modeButtonGroup = new QButtonGroup(this);
 233         m_modeButtonGroup->addButton(radioButtonModeQuality, SettingsModel::VBRMode);
 234         m_modeButtonGroup->addButton(radioButtonModeAverageBitrate, SettingsModel::ABRMode);
 235         m_modeButtonGroup->addButton(radioButtonConstBitrate, SettingsModel::CBRMode);
 236         radioButtonEncoderAAC->setEnabled(m_neroEncoderAvailable || m_fhgEncoderAvailable || m_qaacEncoderAvailable);
 237         radioButtonEncoderMP3->setChecked(m_settings->compressionEncoder() == SettingsModel::MP3Encoder);
 238         radioButtonEncoderVorbis->setChecked(m_settings->compressionEncoder() == SettingsModel::VorbisEncoder);
 239         radioButtonEncoderAAC->setChecked((m_settings->compressionEncoder() == SettingsModel::AACEncoder) && (m_neroEncoderAvailable || m_fhgEncoderAvailable || m_qaacEncoderAvailable));
 240         radioButtonEncoderAC3->setChecked(m_settings->compressionEncoder() == SettingsModel::AC3Encoder);
 241         radioButtonEncoderFLAC->setChecked(m_settings->compressionEncoder() == SettingsModel::FLACEncoder);
 242         radioButtonEncoderOpus->setChecked(m_settings->compressionEncoder() == SettingsModel::OpusEncoder);
 243         radioButtonEncoderDCA->setChecked(m_settings->compressionEncoder() == SettingsModel::DCAEncoder);
 244         radioButtonEncoderPCM->setChecked(m_settings->compressionEncoder() == SettingsModel::PCMEncoder);
 245         radioButtonModeQuality->setChecked(m_settings->compressionRCMode() == SettingsModel::VBRMode);
 246         radioButtonModeAverageBitrate->setChecked(m_settings->compressionRCMode() == SettingsModel::ABRMode);
 247         radioButtonConstBitrate->setChecked(m_settings->compressionRCMode() == SettingsModel::CBRMode);
 248         sliderBitrate->setValue(m_settings->compressionBitrate());
 249         connect(m_encoderButtonGroup, SIGNAL(buttonClicked(int)), this, SLOT(updateEncoder(int)));
 250         connect(m_modeButtonGroup, SIGNAL(buttonClicked(int)), this, SLOT(updateRCMode(int)));
 251         connect(sliderBitrate, SIGNAL(valueChanged(int)), this, SLOT(updateBitrate(int)));
 252         updateEncoder(m_encoderButtonGroup->checkedId());
 253
 254         //Setup "Advanced Options" tab
 255         sliderLameAlgoQuality->setValue(m_settings->lameAlgoQuality());
 256         if(m_settings->maximumInstances() > 0) sliderMaxInstances->setValue(m_settings->maximumInstances());
 257         spinBoxBitrateManagementMin->setValue(m_settings->bitrateManagementMinRate());
 258         spinBoxBitrateManagementMax->setValue(m_settings->bitrateManagementMaxRate());
 259         spinBoxNormalizationFilter->setValue(static_cast<double>(m_settings->normalizationFilterMaxVolume()) / 100.0);
 260         spinBoxToneAdjustBass->setValue(static_cast<double>(m_settings->toneAdjustBass()) / 100.0);
 261         spinBoxToneAdjustTreble->setValue(static_cast<double>(m_settings->toneAdjustTreble()) / 100.0);
 262         spinBoxAftenSearchSize->setValue(m_settings->aftenExponentSearchSize());
 263         spinBoxOpusComplexity->setValue(m_settings->opusComplexity());
 264         comboBoxMP3ChannelMode->setCurrentIndex(m_settings->lameChannelMode());
 265         comboBoxSamplingRate->setCurrentIndex(m_settings->samplingRate());
 266         comboBoxAACProfile->setCurrentIndex(m_settings->aacEncProfile());
 267         comboBoxAftenCodingMode->setCurrentIndex(m_settings->aftenAudioCodingMode());
 268         comboBoxAftenDRCMode->setCurrentIndex(m_settings->aftenDynamicRangeCompression());
 269         comboBoxNormalizationMode->setCurrentIndex(m_settings->normalizationFilterEqualizationMode());
 270         comboBoxOpusOptimize->setCurrentIndex(m_settings->opusOptimizeFor());
 271         comboBoxOpusFramesize->setCurrentIndex(m_settings->opusFramesize());
 272         while(checkBoxBitrateManagement->isChecked() != m_settings->bitrateManagementEnabled()) checkBoxBitrateManagement->click();
 273         while(checkBoxNeroAAC2PassMode->isChecked() != m_settings->neroAACEnable2Pass()) checkBoxNeroAAC2PassMode->click();
 274         while(checkBoxAftenFastAllocation->isChecked() != m_settings->aftenFastBitAllocation()) checkBoxAftenFastAllocation->click();
 275         while(checkBoxNormalizationFilter->isChecked() != m_settings->normalizationFilterEnabled()) checkBoxNormalizationFilter->click();
 276         while(checkBoxAutoDetectInstances->isChecked() != (m_settings->maximumInstances() < 1)) checkBoxAutoDetectInstances->click();
 277         while(checkBoxUseSystemTempFolder->isChecked() == m_settings->customTempPathEnabled()) checkBoxUseSystemTempFolder->click();
 278         while(checkBoxRenameOutput->isChecked() != m_settings->renameOutputFilesEnabled()) checkBoxRenameOutput->click();
 279         while(checkBoxForceStereoDownmix->isChecked() != m_settings->forceStereoDownmix()) checkBoxForceStereoDownmix->click();
 280         checkBoxNeroAAC2PassMode->setEnabled(!(m_fhgEncoderAvailable || m_qaacEncoderAvailable));
 281         lineEditCustomParamLAME->setText(m_settings->customParametersLAME());
 282         lineEditCustomParamOggEnc->setText(m_settings->customParametersOggEnc());
 283         lineEditCustomParamNeroAAC->setText(m_settings->customParametersAacEnc());
 284         lineEditCustomParamFLAC->setText(m_settings->customParametersFLAC());
 285         lineEditCustomParamAften->setText(m_settings->customParametersAften());
 286         lineEditCustomTempFolder->setText(QDir::toNativeSeparators(m_settings->customTempPath()));
 287         lineEditRenamePattern->setText(m_settings->renameOutputFilesPattern());
 288         connect(sliderLameAlgoQuality, SIGNAL(valueChanged(int)), this, SLOT(updateLameAlgoQuality(int)));
 289         connect(checkBoxBitrateManagement, SIGNAL(clicked(bool)), this, SLOT(bitrateManagementEnabledChanged(bool)));
 290         connect(spinBoxBitrateManagementMin, SIGNAL(valueChanged(int)), this, SLOT(bitrateManagementMinChanged(int)));
 291         connect(spinBoxBitrateManagementMax, SIGNAL(valueChanged(int)), this, SLOT(bitrateManagementMaxChanged(int)));
 292         connect(comboBoxMP3ChannelMode, SIGNAL(currentIndexChanged(int)), this, SLOT(channelModeChanged(int)));
 293         connect(comboBoxSamplingRate, SIGNAL(currentIndexChanged(int)), this, SLOT(samplingRateChanged(int)));
 294         connect(checkBoxNeroAAC2PassMode, SIGNAL(clicked(bool)), this, SLOT(neroAAC2PassChanged(bool)));
 295         connect(comboBoxAACProfile, SIGNAL(currentIndexChanged(int)), this, SLOT(neroAACProfileChanged(int)));
 296         connect(checkBoxNormalizationFilter, SIGNAL(clicked(bool)), this, SLOT(normalizationEnabledChanged(bool)));
 297         connect(comboBoxAftenCodingMode, SIGNAL(currentIndexChanged(int)), this, SLOT(aftenCodingModeChanged(int)));
 298         connect(comboBoxAftenDRCMode, SIGNAL(currentIndexChanged(int)), this, SLOT(aftenDRCModeChanged(int)));
 299         connect(spinBoxAftenSearchSize, SIGNAL(valueChanged(int)), this, SLOT(aftenSearchSizeChanged(int)));
 300         connect(checkBoxAftenFastAllocation, SIGNAL(clicked(bool)), this, SLOT(aftenFastAllocationChanged(bool)));
 301         connect(spinBoxNormalizationFilter, SIGNAL(valueChanged(double)), this, SLOT(normalizationMaxVolumeChanged(double)));
 302         connect(comboBoxNormalizationMode, SIGNAL(currentIndexChanged(int)), this, SLOT(normalizationModeChanged(int)));
 303         connect(spinBoxToneAdjustBass, SIGNAL(valueChanged(double)), this, SLOT(toneAdjustBassChanged(double)));
 304         connect(spinBoxToneAdjustTreble, SIGNAL(valueChanged(double)), this, SLOT(toneAdjustTrebleChanged(double)));
 305         connect(buttonToneAdjustReset, SIGNAL(clicked()), this, SLOT(toneAdjustTrebleReset()));
 306         connect(lineEditCustomParamLAME, SIGNAL(editingFinished()), this, SLOT(customParamsChanged()));
 307         connect(lineEditCustomParamOggEnc, SIGNAL(editingFinished()), this, SLOT(customParamsChanged()));
 308         connect(lineEditCustomParamNeroAAC, SIGNAL(editingFinished()), this, SLOT(customParamsChanged()));
 309         connect(lineEditCustomParamFLAC, SIGNAL(editingFinished()), this, SLOT(customParamsChanged()));
 310         connect(lineEditCustomParamAften, SIGNAL(editingFinished()), this, SLOT(customParamsChanged()));
 311         connect(sliderMaxInstances, SIGNAL(valueChanged(int)), this, SLOT(updateMaximumInstances(int)));
 312         connect(checkBoxAutoDetectInstances, SIGNAL(clicked(bool)), this, SLOT(autoDetectInstancesChanged(bool)));
 313         connect(buttonBrowseCustomTempFolder, SIGNAL(clicked()), this, SLOT(browseCustomTempFolderButtonClicked()));
 314         connect(lineEditCustomTempFolder, SIGNAL(textChanged(QString)), this, SLOT(customTempFolderChanged(QString)));
 315         connect(checkBoxUseSystemTempFolder, SIGNAL(clicked(bool)), this, SLOT(useCustomTempFolderChanged(bool)));
 316         connect(buttonResetAdvancedOptions, SIGNAL(clicked()), this, SLOT(resetAdvancedOptionsButtonClicked()));
 317         connect(checkBoxRenameOutput, SIGNAL(clicked(bool)), this, SLOT(renameOutputEnabledChanged(bool)));
 318         connect(lineEditRenamePattern, SIGNAL(editingFinished()), this, SLOT(renameOutputPatternChanged()));
 319         connect(lineEditRenamePattern, SIGNAL(textChanged(QString)), this, SLOT(renameOutputPatternChanged(QString)));
 320         connect(labelShowRenameMacros, SIGNAL(linkActivated(QString)), this, SLOT(showRenameMacros(QString)));
 321         connect(checkBoxForceStereoDownmix, SIGNAL(clicked(bool)), this, SLOT(forceStereoDownmixEnabledChanged(bool)));
 322         connect(comboBoxOpusOptimize, SIGNAL(currentIndexChanged(int)), SLOT(opusSettingsChanged()));
 323         connect(comboBoxOpusFramesize, SIGNAL(currentIndexChanged(int)), this, SLOT(opusSettingsChanged()));
 324         connect(spinBoxOpusComplexity, SIGNAL(valueChanged(int)), this, SLOT(opusSettingsChanged()));
 325         updateLameAlgoQuality(sliderLameAlgoQuality->value());
 326         updateMaximumInstances(sliderMaxInstances->value());
 327         toneAdjustTrebleChanged(spinBoxToneAdjustTreble->value());
 328         toneAdjustBassChanged(spinBoxToneAdjustBass->value());
 329         customParamsChanged();
 330
 331         //Activate file menu actions
 332         actionOpenFolder->setData(QVariant::fromValue<bool>(false));
 333         actionOpenFolderRecursively->setData(QVariant::fromValue<bool>(true));
 334         connect(actionOpenFolder, SIGNAL(triggered()), this, SLOT(openFolderActionActivated()));
 335         connect(actionOpenFolderRecursively, SIGNAL(triggered()), this, SLOT(openFolderActionActivated()));
 336
 337         //Activate view menu actions
 338         m_tabActionGroup = new QActionGroup(this);
 339         m_tabActionGroup->addAction(actionSourceFiles);
 340         m_tabActionGroup->addAction(actionOutputDirectory);
 341         m_tabActionGroup->addAction(actionCompression);
 342         m_tabActionGroup->addAction(actionMetaData);
 343         m_tabActionGroup->addAction(actionAdvancedOptions);
 344         actionSourceFiles->setData(0);
 345         actionOutputDirectory->setData(1);
 346         actionMetaData->setData(2);
 347         actionCompression->setData(3);
 348         actionAdvancedOptions->setData(4);
 349         actionSourceFiles->setChecked(true);
 350         connect(m_tabActionGroup, SIGNAL(triggered(QAction*)), this, SLOT(tabActionActivated(QAction*)));
 351
 352         //Activate style menu actions
 353         m_styleActionGroup = new QActionGroup(this);
 354         m_styleActionGroup->addAction(actionStylePlastique);
 355         m_styleActionGroup->addAction(actionStyleCleanlooks);
 356         m_styleActionGroup->addAction(actionStyleWindowsVista);
 357         m_styleActionGroup->addAction(actionStyleWindowsXP);
 358         m_styleActionGroup->addAction(actionStyleWindowsClassic);
 359         actionStylePlastique->setData(0);
 360         actionStyleCleanlooks->setData(1);
 361         actionStyleWindowsVista->setData(2);
 362         actionStyleWindowsXP->setData(3);
 363         actionStyleWindowsClassic->setData(4);
 364         actionStylePlastique->setChecked(true);
 365         actionStyleWindowsXP->setEnabled((QSysInfo::windowsVersion() & QSysInfo::WV_NT_based) >= QSysInfo::WV_XP && lamexp_themes_enabled());
 366         actionStyleWindowsVista->setEnabled((QSysInfo::windowsVersion() & QSysInfo::WV_NT_based) >= QSysInfo::WV_VISTA && lamexp_themes_enabled());
 367         connect(m_styleActionGroup, SIGNAL(triggered(QAction*)), this, SLOT(styleActionActivated(QAction*)));
 368         styleActionActivated(NULL);
 369
 370         //Populate the language menu
 371         m_languageActionGroup = new QActionGroup(this);
 372         QStringList translations = lamexp_query_translations();
 373         while(!translations.isEmpty())
 374         {
 375                 QString langId = translations.takeFirst();
 376                 QAction *currentLanguage = new QAction(this);
 377                 currentLanguage->setData(langId);
 378                 currentLanguage->setText(lamexp_translation_name(langId));
 379                 currentLanguage->setIcon(QIcon(QString(":/flags/%1.png").arg(langId)));
 380                 currentLanguage->setCheckable(true);
 381                 m_languageActionGroup->addAction(currentLanguage);
 382                 menuLanguage->insertAction(actionLoadTranslationFromFile, currentLanguage);
 383         }
 384         menuLanguage->insertSeparator(actionLoadTranslationFromFile);
 385         connect(actionLoadTranslationFromFile, SIGNAL(triggered(bool)), this, SLOT(languageFromFileActionActivated(bool)));
 386         connect(m_languageActionGroup, SIGNAL(triggered(QAction*)), this, SLOT(languageActionActivated(QAction*)));
 387
 388         //Activate tools menu actions
 389         actionDisableUpdateReminder->setChecked(!m_settings->autoUpdateEnabled());
 390         actionDisableSounds->setChecked(!m_settings->soundsEnabled());
 391         actionDisableNeroAacNotifications->setChecked(!m_settings->neroAacNotificationsEnabled());
 392         actionDisableSlowStartupNotifications->setChecked(!m_settings->antivirNotificationsEnabled());
 393         actionDisableShellIntegration->setChecked(!m_settings->shellIntegrationEnabled());
 394         actionDisableShellIntegration->setDisabled(lamexp_portable_mode() && actionDisableShellIntegration->isChecked());
 395         actionCheckForBetaUpdates->setChecked(m_settings->autoUpdateCheckBeta() || lamexp_version_demo());
 396         actionCheckForBetaUpdates->setEnabled(!lamexp_version_demo());
 397         actionHibernateComputer->setChecked(m_settings->hibernateComputer());
 398         actionHibernateComputer->setEnabled(lamexp_is_hibernation_supported());
 399         connect(actionDisableUpdateReminder, SIGNAL(triggered(bool)), this, SLOT(disableUpdateReminderActionTriggered(bool)));
 400         connect(actionDisableSounds, SIGNAL(triggered(bool)), this, SLOT(disableSoundsActionTriggered(bool)));
 401         connect(actionDisableNeroAacNotifications, SIGNAL(triggered(bool)), this, SLOT(disableNeroAacNotificationsActionTriggered(bool)));
 402         connect(actionDisableSlowStartupNotifications, SIGNAL(triggered(bool)), this, SLOT(disableSlowStartupNotificationsActionTriggered(bool)));
 403         connect(actionDisableShellIntegration, SIGNAL(triggered(bool)), this, SLOT(disableShellIntegrationActionTriggered(bool)));
 404         connect(actionShowDropBoxWidget, SIGNAL(triggered(bool)), this, SLOT(showDropBoxWidgetActionTriggered(bool)));
 405         connect(actionHibernateComputer, SIGNAL(triggered(bool)), this, SLOT(hibernateComputerActionTriggered(bool)));
 406         connect(actionCheckForBetaUpdates, SIGNAL(triggered(bool)), this, SLOT(checkForBetaUpdatesActionTriggered(bool)));
 407         connect(actionImportCueSheet, SIGNAL(triggered(bool)), this, SLOT(importCueSheetActionTriggered(bool)));
 408
 409         //Activate help menu actions
 410         actionVisitHomepage->setData(QString::fromLatin1(lamexp_website_url()));
 411         actionVisitSupport->setData(QString::fromLatin1(lamexp_support_url()));
 412         actionDocumentFAQ->setData(QString("%1/FAQ.html").arg(QApplication::applicationDirPath()));
 413         actionDocumentChangelog->setData(QString("%1/Changelog.html").arg(QApplication::applicationDirPath()));
 414         actionDocumentTranslate->setData(QString("%1/Translate.html").arg(QApplication::applicationDirPath()));
 415         connect(actionCheckUpdates, SIGNAL(triggered()), this, SLOT(checkUpdatesActionActivated()));
 416         connect(actionVisitHomepage, SIGNAL(triggered()), this, SLOT(visitHomepageActionActivated()));
 417         connect(actionVisitSupport, SIGNAL(triggered()), this, SLOT(visitHomepageActionActivated()));
 418         connect(actionDocumentFAQ, SIGNAL(triggered()), this, SLOT(documentActionActivated()));
 419         connect(actionDocumentChangelog, SIGNAL(triggered()), this, SLOT(documentActionActivated()));
 420         connect(actionDocumentTranslate, SIGNAL(triggered()), this, SLOT(documentActionActivated()));
 421
 422         //Center window in screen
 423         QRect desktopRect = QApplication::desktop()->screenGeometry();
 424         QRect thisRect = this->geometry();
 425         move((desktopRect.width() - thisRect.width()) / 2, (desktopRect.height() - thisRect.height()) / 2);
 426         setMinimumSize(thisRect.width(), thisRect.height());
 427
 428         //Create banner
 429         m_banner = new WorkingBanner(this);
 430
 431         //Create DropBox widget
 432         m_dropBox = new DropBox(this, m_fileListModel, m_settings);
 433         connect(m_fileListModel, SIGNAL(modelReset()), m_dropBox, SLOT(modelChanged()));
 434         connect(m_fileListModel, SIGNAL(rowsInserted(QModelIndex,int,int)), m_dropBox, SLOT(modelChanged()));
 435         connect(m_fileListModel, SIGNAL(rowsRemoved(QModelIndex,int,int)), m_dropBox, SLOT(modelChanged()));
 436         connect(m_fileListModel, SIGNAL(rowAppended()), m_dropBox, SLOT(modelChanged()));
 437
 438         //Create message handler thread
 439         m_messageHandler = new MessageHandlerThread();
 440         m_delayedFileList = new QStringList();
 441         m_delayedFileTimer = new QTimer();
 442         m_delayedFileTimer->setSingleShot(true);
 443         m_delayedFileTimer->setInterval(5000);
 444         connect(m_messageHandler, SIGNAL(otherInstanceDetected()), this, SLOT(notifyOtherInstance()), Qt::QueuedConnection);
 445         connect(m_messageHandler, SIGNAL(fileReceived(QString)), this, SLOT(addFileDelayed(QString)), Qt::QueuedConnection);
 446         connect(m_messageHandler, SIGNAL(folderReceived(QString, bool)), this, SLOT(addFolderDelayed(QString, bool)), Qt::QueuedConnection);
 447         connect(m_messageHandler, SIGNAL(killSignalReceived()), this, SLOT(close()), Qt::QueuedConnection);
 448         connect(m_delayedFileTimer, SIGNAL(timeout()), this, SLOT(handleDelayedFiles()));
 449         m_messageHandler->start();
 450
 451         //Load translation file
 452         QList<QAction*> languageActions = m_languageActionGroup->actions();
 453         while(!languageActions.isEmpty())
 454         {
 455                 QAction *currentLanguage = languageActions.takeFirst();
 456                 if(currentLanguage->data().toString().compare(m_settings->currentLanguage(), Qt::CaseInsensitive) == 0)
 457                 {
 458                         currentLanguage->setChecked(true);
 459                         languageActionActivated(currentLanguage);
 460                 }
 461         }
 462
 463         //Re-translate (make sure we translate once)
 464         QEvent languageChangeEvent(QEvent::LanguageChange);
 465         changeEvent(&languageChangeEvent);
 466
 467         //Enable Drag & Drop
 468         this->setAcceptDrops(true);
 469 }
 470
 471 ////////////////////////////////////////////////////////////
 472 // Destructor
 473 ////////////////////////////////////////////////////////////
 474
 475 MainWindow::~MainWindow(void)
 476 {
 477         //Stop message handler thread
 478         if(m_messageHandler && m_messageHandler->isRunning())
 479         {
 480                 m_messageHandler->stop();
 481                 if(!m_messageHandler->wait(2500))
 482                 {
 483                         m_messageHandler->terminate();
 484                         m_messageHandler->wait();
 485                 }
 486         }
 487
 488         //Unset models
 489         SET_MODEL(sourceFileView, NULL);
 490         SET_MODEL(outputFolderView, NULL);
 491         SET_MODEL(metaDataView, NULL);
 492
 493         //Free memory
 494         LAMEXP_DELETE(m_tabActionGroup);
 495         LAMEXP_DELETE(m_styleActionGroup);
 496         LAMEXP_DELETE(m_languageActionGroup);
 497         LAMEXP_DELETE(m_banner);
 498         LAMEXP_DELETE(m_fileSystemModel);
 499         LAMEXP_DELETE(m_messageHandler);
 500         LAMEXP_DELETE(m_delayedFileList);
 501         LAMEXP_DELETE(m_delayedFileTimer);
 502         LAMEXP_DELETE(m_metaInfoModel);
 503         LAMEXP_DELETE(m_encoderButtonGroup);
 504         LAMEXP_DELETE(m_encoderButtonGroup);
 505         LAMEXP_DELETE(m_sourceFilesContextMenu);
 506         LAMEXP_DELETE(m_outputFolderFavoritesMenu);
 507         LAMEXP_DELETE(m_outputFolderContextMenu);
 508         LAMEXP_DELETE(m_dropBox);
 509 }
 510
 511 ////////////////////////////////////////////////////////////
 512 // PRIVATE FUNCTIONS
 513 ////////////////////////////////////////////////////////////
 514
 515 /*
 516  * Add file to source list
 517  */
 518 void MainWindow::addFiles(const QStringList &files)
 519 {
 520         if(files.isEmpty())
 521         {
 522                 return;
 523         }
 524
 525         tabWidget->setCurrentIndex(0);
 526
 527         //int timeMT = 0, timeST = 0;
 528         //
 529         //--Prepass--
 530         //
 531         //FileAnalyzer_ST *analyzerPre = new FileAnalyzer_ST(files);
 532         //connect(analyzerPre, SIGNAL(fileSelected(QString)), m_banner, SLOT(setText(QString)), Qt::QueuedConnection);
 533         //connect(analyzerPre, SIGNAL(progressValChanged(unsigned int)), m_banner, SLOT(setProgressVal(unsigned int)), Qt::QueuedConnection);
 534         //connect(analyzerPre, SIGNAL(progressMaxChanged(unsigned int)), m_banner, SLOT(setProgressMax(unsigned int)), Qt::QueuedConnection);
 535         //connect(analyzerPre, SIGNAL(fileAnalyzed(AudioFileModel)), m_fileListModel, SLOT(addFile(AudioFileModel)), Qt::QueuedConnection);
 536         //connect(m_banner, SIGNAL(userAbort()), analyzerPre, SLOT(abortProcess()), Qt::DirectConnection);
 537         //
 538         //try
 539         //{
 540         //      m_fileListModel->setBlockUpdates(true);
 541         //      m_banner->show(tr("Adding file(s), please wait..."), analyzerPre);
 542         //}
 543         //catch(...)
 544         //{
 545         //      /* ignore any exceptions that may occur */
 546         //}
 547         //
 548         //--MT--
 549
 550         FileAnalyzer *analyzer = new FileAnalyzer(files);
 551         connect(analyzer, SIGNAL(fileSelected(QString)), m_banner, SLOT(setText(QString)), Qt::QueuedConnection);
 552         connect(analyzer, SIGNAL(progressValChanged(unsigned int)), m_banner, SLOT(setProgressVal(unsigned int)), Qt::QueuedConnection);
 553         connect(analyzer, SIGNAL(progressMaxChanged(unsigned int)), m_banner, SLOT(setProgressMax(unsigned int)), Qt::QueuedConnection);
 554         connect(analyzer, SIGNAL(fileAnalyzed(AudioFileModel)), m_fileListModel, SLOT(addFile(AudioFileModel)), Qt::QueuedConnection);
 555         connect(m_banner, SIGNAL(userAbort()), analyzer, SLOT(abortProcess()), Qt::DirectConnection);
 556
 557         try
 558         {
 559                 m_fileListModel->setBlockUpdates(true);
 560                 QTime startTime = QTime::currentTime();
 561                 m_banner->show(tr("Adding file(s), please wait..."), analyzer);
 562                 //timeMT = startTime.secsTo(QTime::currentTime());
 563         }
 564         catch(...)
 565         {
 566                 /* ignore any exceptions that may occur */
 567         }
 568
 569         //--ST--
 570         //
 571         //FileAnalyzer_ST *analyzerST = new FileAnalyzer_ST(files);
 572         //connect(analyzerST, SIGNAL(fileSelected(QString)), m_banner, SLOT(setText(QString)), Qt::QueuedConnection);
 573         //connect(analyzerST, SIGNAL(progressValChanged(unsigned int)), m_banner, SLOT(setProgressVal(unsigned int)), Qt::QueuedConnection);
 574         //connect(analyzerST, SIGNAL(progressMaxChanged(unsigned int)), m_banner, SLOT(setProgressMax(unsigned int)), Qt::QueuedConnection);
 575         //connect(analyzerST, SIGNAL(fileAnalyzed(AudioFileModel)), m_fileListModel, SLOT(addFile(AudioFileModel)), Qt::QueuedConnection);
 576         //connect(m_banner, SIGNAL(userAbort()), analyzerST, SLOT(abortProcess()), Qt::DirectConnection);
 577         //
 578         //try
 579         //{
 580         //      m_fileListModel->setBlockUpdates(true);
 581         //      QTime startTime = QTime::currentTime();
 582         //      m_banner->show(tr("Adding file(s), please wait..."), analyzerST);
 583         //      timeST = startTime.secsTo(QTime::currentTime());
 584         //}
 585         //catch(...)
 586         //{
 587         //      /* ignore any exceptions that may occur */
 588         //}
 589         //
 590         //------
 591         //
 592         //if(timeST > 0 && timeMT > 0)
 593         //{
 594         //      double speedUp = static_cast<double>(timeST) / static_cast<double>(timeMT);
 595         //      qWarning("ST: %d, MT: %d", timeST, timeMT);
 596         //      QMessageBox::information(this, "Speed Up", QString().sprintf("Announcement: The new multi-threaded file analyzer is %.1fx faster !!!", speedUp), QMessageBox::Ok);
 597         //}
 598         //else
 599         //{
 600         //      QMessageBox::information(this, "Speed Up", "Couldn't compare the the new multi-threaded file analyzer this time!", QMessageBox::Ok);
 601         //}
 602         //
 603         //------
 604
 605         m_fileListModel->setBlockUpdates(false);
 606         qApp->processEvents(QEventLoop::ExcludeUserInputEvents);
 607         sourceFileView->update();
 608         qApp->processEvents(QEventLoop::ExcludeUserInputEvents);
 609         sourceFileView->scrollToBottom();
 610         qApp->processEvents(QEventLoop::ExcludeUserInputEvents);
 611
 612         if(analyzer->filesDenied())
 613         {
 614                 QMessageBox::warning(this, tr("Access Denied"), QString("%1<br>%2").arg(NOBR(tr("%1 file(s) have been rejected, because read access was not granted!").arg(analyzer->filesDenied())), NOBR(tr("This usually means the file is locked by another process."))));
 615         }
 616         if(analyzer->filesDummyCDDA())
 617         {
 618                 QMessageBox::warning(this, tr("CDDA Files"), QString("%1<br><br>%2<br>%3").arg(NOBR(tr("%1 file(s) have been rejected, because they are dummy CDDA files!").arg(analyzer->filesDummyCDDA())), NOBR(tr("Sorry, LameXP cannot extract audio tracks from an Audio-CD at present.")), NOBR(tr("We recommend using %1 for that purpose.").arg("<a href=\"http://www.exactaudiocopy.de/\">Exact Audio Copy</a>"))));
 619         }
 620         if(analyzer->filesCueSheet())
 621         {
 622                 QMessageBox::warning(this, tr("Cue Sheet"), QString("%1<br>%2").arg(NOBR(tr("%1 file(s) have been rejected, because they appear to be Cue Sheet images!").arg(analyzer->filesCueSheet())), NOBR(tr("Please use LameXP's Cue Sheet wizard for importing Cue Sheet files."))));
 623         }
 624         if(analyzer->filesRejected())
 625         {
 626                 QMessageBox::warning(this, tr("Files Rejected"), QString("%1<br>%2").arg(NOBR(tr("%1 file(s) have been rejected, because the file format could not be recognized!").arg(analyzer->filesRejected())), NOBR(tr("This usually means the file is damaged or the file format is not supported."))));
 627         }
 628
 629         LAMEXP_DELETE(analyzer);
 630         //LAMEXP_DELETE(analyzerST);
 631         //LAMEXP_DELETE(analyzerPre);
 632
 633         m_banner->close();
 634 }
 635
 636 /*
 637  * Add folder to source list
 638  */
 639 void MainWindow::addFolder(const QString &path, bool recursive, bool delayed)
 640 {
 641         QFileInfoList folderInfoList;
 642         folderInfoList << QFileInfo(path);
 643         QStringList fileList;
 644
 645         m_banner->show(tr("Scanning folder(s) for files, please wait..."));
 646
 647         QApplication::processEvents();
 648         GetAsyncKeyState(VK_ESCAPE);
 649
 650         while(!folderInfoList.isEmpty())
 651         {
 652                 if(GetAsyncKeyState(VK_ESCAPE) & 0x0001)
 653                 {
 654                         MessageBeep(MB_ICONERROR);
 655                         qWarning("Operation cancelled by user!");
 656                         fileList.clear();
 657                         break;
 658                 }
 659
 660                 QDir currentDir(folderInfoList.takeFirst().canonicalFilePath());
 661                 QFileInfoList fileInfoList = currentDir.entryInfoList(QDir::Files | QDir::NoSymLinks);
 662
 663                 while(!fileInfoList.isEmpty())
 664                 {
 665                         fileList << fileInfoList.takeFirst().canonicalFilePath();
 666                 }
 667
 668                 QApplication::processEvents();
 669
 670                 if(recursive)
 671                 {
 672                         folderInfoList.append(currentDir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot | QDir::NoSymLinks));
 673                         QApplication::processEvents();
 674                 }
 675         }
 676
 677         m_banner->close();
 678         QApplication::processEvents();
 679
 680         if(!fileList.isEmpty())
 681         {
 682                 if(delayed)
 683                 {
 684                         addFilesDelayed(fileList);
 685                 }
 686                 else
 687                 {
 688                         addFiles(fileList);
 689                 }
 690         }
 691 }
 692
 693 /*
 694  * Check for updates
 695  */
 696 bool MainWindow::checkForUpdates(void)
 697 {
 698         bool bReadyToInstall = false;
 699
 700         UpdateDialog *updateDialog = new UpdateDialog(m_settings, this);
 701         updateDialog->exec();
 702
 703         if(updateDialog->getSuccess())
 704         {
 705                 m_settings->autoUpdateLastCheck(QDate::currentDate().toString(Qt::ISODate));
 706                 bReadyToInstall = updateDialog->updateReadyToInstall();
 707         }
 708
 709         LAMEXP_DELETE(updateDialog);
 710         return bReadyToInstall;
 711 }
 712
 713 void MainWindow::refreshFavorites(void)
 714 {
 715         QList<QAction*> folderList = m_outputFolderFavoritesMenu->actions();
 716         QStringList favorites = m_settings->favoriteOutputFolders().split("|", QString::SkipEmptyParts);
 717         while(favorites.count() > 6) favorites.removeFirst();
 718
 719         while(!folderList.isEmpty())
 720         {
 721                 QAction *currentItem = folderList.takeFirst();
 722                 if(currentItem->isSeparator()) break;
 723                 m_outputFolderFavoritesMenu->removeAction(currentItem);
 724                 LAMEXP_DELETE(currentItem);
 725         }
 726
 727         QAction *lastItem = m_outputFolderFavoritesMenu->actions().first();
 728
 729         while(!favorites.isEmpty())
 730         {
 731                 QString path = favorites.takeLast();
 732                 if(QDir(path).exists())
 733                 {
 734                         QAction *action = new QAction(QIcon(":/icons/folder_go.png"), QDir::toNativeSeparators(path), this);
 735                         action->setData(path);
 736                         m_outputFolderFavoritesMenu->insertAction(lastItem, action);
 737                         connect(action, SIGNAL(triggered(bool)), this, SLOT(gotoFavoriteFolder()));
 738                         lastItem = action;
 739                 }
 740         }
 741 }
 742
 743 ////////////////////////////////////////////////////////////
 744 // EVENTS
 745 ////////////////////////////////////////////////////////////
 746
 747 /*
 748  * Window is about to be shown
 749  */
 750 void MainWindow::showEvent(QShowEvent *event)
 751 {
 752         m_accepted = false;
 753         m_dropNoteLabel->setGeometry(0, 0, sourceFileView->width(), sourceFileView->height());
 754         sourceModelChanged();
 755
 756         if(!event->spontaneous())
 757         {
 758                 tabWidget->setCurrentIndex(0);
 759         }
 760
 761         if(m_firstTimeShown)
 762         {
 763                 m_firstTimeShown = false;
 764                 QTimer::singleShot(0, this, SLOT(windowShown()));
 765         }
 766         else
 767         {
 768                 if(m_settings->dropBoxWidgetEnabled())
 769                 {
 770                         m_dropBox->setVisible(true);
 771                 }
 772         }
 773 }
 774
 775 /*
 776  * Re-translate the UI
 777  */
 778 void MainWindow::changeEvent(QEvent *e)
 779 {
 780         if(e->type() == QEvent::LanguageChange)
 781         {
 782                 int comboBoxIndex[8];
 783
 784                 //Backup combobox indices, as retranslateUi() resets
 785                 comboBoxIndex[0] = comboBoxMP3ChannelMode->currentIndex();
 786                 comboBoxIndex[1] = comboBoxSamplingRate->currentIndex();
 787                 comboBoxIndex[2] = comboBoxAACProfile->currentIndex();
 788                 comboBoxIndex[3] = comboBoxAftenCodingMode->currentIndex();
 789                 comboBoxIndex[4] = comboBoxAftenDRCMode->currentIndex();
 790                 comboBoxIndex[5] = comboBoxNormalizationMode->currentIndex();
 791                 comboBoxIndex[6] = comboBoxOpusOptimize->currentIndex();
 792                 comboBoxIndex[7] = comboBoxOpusFramesize->currentIndex();
 793
 794                 //Re-translate from UIC
 795                 Ui::MainWindow::retranslateUi(this);
 796
 797                 //Restore combobox indices
 798                 comboBoxMP3ChannelMode->setCurrentIndex(comboBoxIndex[0]);
 799                 comboBoxSamplingRate->setCurrentIndex(comboBoxIndex[1]);
 800                 comboBoxAACProfile->setCurrentIndex(comboBoxIndex[2]);
 801                 comboBoxAftenCodingMode->setCurrentIndex(comboBoxIndex[3]);
 802                 comboBoxAftenDRCMode->setCurrentIndex(comboBoxIndex[4]);
 803                 comboBoxNormalizationMode->setCurrentIndex(comboBoxIndex[5]);
 804                 comboBoxOpusOptimize->setCurrentIndex(comboBoxIndex[6]);
 805                 comboBoxOpusFramesize->setCurrentIndex(comboBoxIndex[7]);
 806
 807                 //Update the window title
 808                 if(LAMEXP_DEBUG)
 809                 {
 810                         setWindowTitle(QString("%1 [!!! DEBUG BUILD !!!]").arg(windowTitle()));
 811                 }
 812                 else if(lamexp_version_demo())
 813                 {
 814                         setWindowTitle(QString("%1 [%2]").arg(windowTitle(), tr("DEMO VERSION")));
 815                 }
 816
 817                 //Manually re-translate widgets that UIC doesn't handle
 818                 m_dropNoteLabel->setText(QString("» %1 «").arg(tr("You can drop in audio files here!")));
 819                 m_outputFolderNoteBox->setText(tr("Initializing directory outline, please be patient..."));
 820                 m_showDetailsContextAction->setText(tr("Show Details"));
 821                 m_previewContextAction->setText(tr("Open File in External Application"));
 822                 m_findFileContextAction->setText(tr("Browse File Location"));
 823                 m_showFolderContextAction->setText(tr("Browse Selected Folder"));
 824                 m_refreshFolderContextAction->setText(tr("Refresh Directory Outline"));
 825                 m_addFavoriteFolderAction->setText(tr("Bookmark Current Output Folder"));
 826                 m_exportCsvContextAction->setText(tr("Export Meta Tags to CSV File"));
 827                 m_importCsvContextAction->setText(tr("Import Meta Tags from CSV File"));
 828
 829                 //Force GUI update
 830                 m_metaInfoModel->clearData();
 831                 m_metaInfoModel->setData(m_metaInfoModel->index(4, 1), m_settings->metaInfoPosition());
 832                 updateEncoder(m_settings->compressionEncoder());
 833                 updateLameAlgoQuality(sliderLameAlgoQuality->value());
 834                 updateMaximumInstances(sliderMaxInstances->value());
 835                 renameOutputPatternChanged(lineEditRenamePattern->text());
 836
 837                 //Re-install shell integration
 838                 if(m_settings->shellIntegrationEnabled())
 839                 {
 840                         ShellIntegration::install();
 841                 }
 842
 843                 //Force resize, if needed
 844                 tabPageChanged(tabWidget->currentIndex());
 845         }
 846 }
 847
 848 /*
 849  * File dragged over window
 850  */
 851 void MainWindow::dragEnterEvent(QDragEnterEvent *event)
 852 {
 853         QStringList formats = event->mimeData()->formats();
 854
 855         if(formats.contains("application/x-qt-windows-mime;value=\"FileNameW\"", Qt::CaseInsensitive) && formats.contains("text/uri-list", Qt::CaseInsensitive))
 856         {
 857                 event->acceptProposedAction();
 858         }
 859 }
 860
 861 /*
 862  * File dropped onto window
 863  */
 864 void MainWindow::dropEvent(QDropEvent *event)
 865 {
 866         ABORT_IF_BUSY;
 867
 868         QStringList droppedFiles;
 869         QList<QUrl> urls = event->mimeData()->urls();
 870
 871         while(!urls.isEmpty())
 872         {
 873                 QUrl currentUrl = urls.takeFirst();
 874                 QFileInfo file(currentUrl.toLocalFile());
 875                 if(!file.exists())
 876                 {
 877                         continue;
 878                 }
 879                 if(file.isFile())
 880                 {
 881                         qDebug("Dropped File: %s", file.canonicalFilePath().toUtf8().constData());
 882                         droppedFiles << file.canonicalFilePath();
 883                         continue;
 884                 }
 885                 if(file.isDir())
 886                 {
 887                         qDebug("Dropped Folder: %s", file.canonicalFilePath().toUtf8().constData());
 888                         QList<QFileInfo> list = QDir(file.canonicalFilePath()).entryInfoList(QDir::Files | QDir::NoSymLinks);
 889                         if(list.count() > 0)
 890                         {
 891                                 for(int j = 0; j < list.count(); j++)
 892                                 {
 893                                         droppedFiles << list.at(j).canonicalFilePath();
 894                                 }
 895                         }
 896                         else
 897                         {
 898                                 list = QDir(file.canonicalFilePath()).entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot | QDir::NoSymLinks);
 899                                 for(int j = 0; j < list.count(); j++)
 900                                 {
 901                                         qDebug("Descending to Folder: %s", list.at(j).canonicalFilePath().toUtf8().constData());
 902                                         urls.prepend(QUrl::fromLocalFile(list.at(j).canonicalFilePath()));
 903                                 }
 904                         }
 905                 }
 906         }
 907
 908         if(!droppedFiles.isEmpty())
 909         {
 910                 addFilesDelayed(droppedFiles, true);
 911         }
 912 }
 913
 914 /*
 915  * Window tries to close
 916  */
 917 void MainWindow::closeEvent(QCloseEvent *event)
 918 {
 919         if(m_banner->isVisible() || m_delayedFileTimer->isActive())
 920         {
 921                 MessageBeep(MB_ICONEXCLAMATION);
 922                 event->ignore();
 923         }
 924
 925         if(m_dropBox)
 926         {
 927                 m_dropBox->hide();
 928         }
 929 }
 930
 931 /*
 932  * Window was resized
 933  */
 934 void MainWindow::resizeEvent(QResizeEvent *event)
 935 {
 936         if(event) QMainWindow::resizeEvent(event);
 937         m_dropNoteLabel->setGeometry(0, 0, sourceFileView->width(), sourceFileView->height());
 938
 939         if(QWidget *port = outputFolderView->viewport())
 940         {
 941                 m_outputFolderNoteBox->setGeometry(16, (port->height() - 64) / 2, port->width() - 32,  64);
 942         }
 943 }
 944
 945 /*
 946  * Key press event filter
 947  */
 948 void MainWindow::keyPressEvent(QKeyEvent *e)
 949 {
 950         if(e->key() == Qt::Key_F5)
 951         {
 952                 if(outputFolderView->isVisible())
 953                 {
 954                         QTimer::singleShot(0, this, SLOT(refreshFolderContextActionTriggered()));
 955                         return;
 956                 }
 957         }
 958
 959         if(e->key() == Qt::Key_Delete)
 960         {
 961                 if(sourceFileView->isVisible())
 962                 {
 963                         QTimer::singleShot(0, this, SLOT(removeFileButtonClicked()));
 964                         return;
 965                 }
 966         }
 967
 968         QMainWindow::keyPressEvent(e);
 969 }
 970
 971 /*
 972  * Event filter
 973  */
 974 bool MainWindow::eventFilter(QObject *obj, QEvent *event)
 975 {
 976         if(obj == m_fileSystemModel)
 977         {
 978                 if(QApplication::overrideCursor() == NULL)
 979                 {
 980                         QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 981                         QTimer::singleShot(250, this, SLOT(restoreCursor()));
 982                 }
 983         }
 984         else if(obj == outputFolderView)
 985         {
 986                 switch(event->type())
 987                 {
 988                 case QEvent::Enter:
 989                 case QEvent::Leave:
 990                 case QEvent::KeyPress:
 991                 case QEvent::KeyRelease:
 992                 case QEvent::FocusIn:
 993                 case QEvent::FocusOut:
 994                 case QEvent::TouchEnd:
 995                         outputFolderViewClicked(outputFolderView->currentIndex());
 996                         break;
 997                 }
 998         }
 999         else if(obj == outputFolderLabel)
1000         {
1001                 switch(event->type())
1002                 {
1003                 case QEvent::MouseButtonPress:
1004                         if(dynamic_cast<QMouseEvent*>(event)->button() == Qt::LeftButton)
1005                         {
1006                                 QString path = outputFolderLabel->text();
1007                                 if(!path.endsWith(QDir::separator())) path.append(QDir::separator());
1008                                 ShellExecuteW(reinterpret_cast<HWND>(this->winId()), L"explore", QWCHAR(path), NULL, NULL, SW_SHOW);
1009                         }
1010                         break;
1011                 case QEvent::Enter:
1012                         outputFolderLabel->setForegroundRole(QPalette::Link);
1013                         break;
1014                 case QEvent::Leave:
1015                         outputFolderLabel->setForegroundRole(QPalette::WindowText);
1016                         break;
1017                 }
1018         }
1019         else if(obj == outputFoldersFovoritesLabel)
1020         {
1021                 QMouseEvent *mouseEvent = dynamic_cast<QMouseEvent*>(event);
1022                 QPoint pos = (mouseEvent != NULL) ? mouseEvent->pos() : QPoint();
1023                 QWidget *sender = dynamic_cast<QLabel*>(obj);
1024
1025                 switch(event->type())
1026                 {
1027                 case QEvent::Enter:
1028                         outputFoldersFovoritesLabel->setFrameShadow(QFrame::Raised);
1029                         break;
1030                 case QEvent::MouseButtonPress:
1031                         outputFoldersFovoritesLabel->setFrameShadow(QFrame::Sunken);
1032                         break;
1033                 case QEvent::MouseButtonRelease:
1034                         outputFoldersFovoritesLabel->setFrameShadow(QFrame::Raised);
1035                         if(sender && mouseEvent)
1036                         {
1037                                 if(pos.x() <= sender->width() && pos.y() <= sender->height() && pos.x() >= 0 && pos.y() >= 0 && mouseEvent->button() != Qt::MidButton)
1038                                 {
1039                                         if(outputFolderView->isEnabled())
1040                                         {
1041                                                 m_outputFolderFavoritesMenu->popup(sender->mapToGlobal(pos));
1042                                         }
1043                                 }
1044                         }
1045                         break;
1046                 case QEvent::Leave:
1047                         outputFoldersFovoritesLabel->setFrameShadow(QFrame::Plain);
1048                         break;
1049                 }
1050         }
1051         else if(obj == outputFoldersEditorLabel)
1052         {
1053                 QMouseEvent *mouseEvent = dynamic_cast<QMouseEvent*>(event);
1054                 QPoint pos = (mouseEvent != NULL) ? mouseEvent->pos() : QPoint();
1055                 QWidget *sender = dynamic_cast<QLabel*>(obj);
1056
1057                 switch(event->type())
1058                 {
1059                 case QEvent::Enter:
1060                         outputFoldersEditorLabel->setFrameShadow(QFrame::Raised);
1061                         break;
1062                 case QEvent::MouseButtonPress:
1063                         outputFoldersEditorLabel->setFrameShadow(QFrame::Sunken);
1064                         break;
1065                 case QEvent::MouseButtonRelease:
1066                         outputFoldersEditorLabel->setFrameShadow(QFrame::Raised);
1067                         if(sender && mouseEvent)
1068                         {
1069                                 if(pos.x() <= sender->width() && pos.y() <= sender->height() && pos.x() >= 0 && pos.y() >= 0 && mouseEvent->button() != Qt::MidButton)
1070                                 {
1071                                         if(outputFolderView->isEnabled())
1072                                         {
1073                                                 outputFolderView->setEnabled(false);
1074                                                 outputFolderLabel->setVisible(false);
1075                                                 outputFolderEdit->setVisible(true);
1076                                                 outputFolderEdit->setText(outputFolderLabel->text());
1077                                                 outputFolderEdit->selectAll();
1078                                                 outputFolderEdit->setFocus();
1079                                         }
1080                                 }
1081                         }
1082                         break;
1083                 case QEvent::Leave:
1084                         outputFoldersEditorLabel->setFrameShadow(QFrame::Plain);
1085                         break;
1086                 }
1087         }
1088
1089         return QMainWindow::eventFilter(obj, event);
1090 }
1091
1092 bool MainWindow::event(QEvent *e)
1093 {
1094         switch(e->type())
1095         {
1096         case lamexp_event_queryendsession:
1097                 qWarning("System is shutting down, main window prepares to close...");
1098                 if(m_banner->isVisible()) m_banner->close();
1099                 if(m_delayedFileTimer->isActive()) m_delayedFileTimer->stop();
1100                 return true;
1101         case lamexp_event_endsession:
1102                 qWarning("System is shutting down, main window will close now...");
1103                 if(isVisible())
1104                 {
1105                         while(!close())
1106                         {
1107                                 QApplication::processEvents(QEventLoop::WaitForMoreEvents & QEventLoop::ExcludeUserInputEvents);
1108                         }
1109                 }
1110                 m_fileListModel->clearFiles();
1111                 return true;
1112         case QEvent::MouseButtonPress:
1113                 if(outputFolderEdit->isVisible())
1114                 {
1115                         QTimer::singleShot(0, this, SLOT(outputFolderEditFinished()));
1116                 }
1117         default:
1118                 return QMainWindow::event(e);
1119         }
1120 }
1121
1122 bool MainWindow::winEvent(MSG *message, long *result)
1123 {
1124         return WinSevenTaskbar::handleWinEvent(message, result);
1125 }
1126
1127 ////////////////////////////////////////////////////////////
1128 // Slots
1129 ////////////////////////////////////////////////////////////
1130
1131 // =========================================================
1132 // Show window slots
1133 // =========================================================
1134
1135 /*
1136  * Window shown
1137  */
1138 void MainWindow::windowShown(void)
1139 {
1140         const QStringList &arguments = lamexp_arguments(); //QApplication::arguments();
1141
1142         //First run?
1143         bool firstRun = false;
1144         for(int i = 0; i < arguments.count(); i++)
1145         {
1146                 /*QMessageBox::information(this, QString::number(i), arguments[i]);*/
1147                 if(!arguments[i].compare("--first-run", Qt::CaseInsensitive)) firstRun = true;
1148         }
1149
1150         //Check license
1151         if((m_settings->licenseAccepted() <= 0) || firstRun)
1152         {
1153                 int iAccepted = -1;
1154
1155                 if((m_settings->licenseAccepted() == 0) || firstRun)
1156                 {
1157                         AboutDialog *about = new AboutDialog(m_settings, this, true);
1158                         iAccepted = about->exec();
1159                         LAMEXP_DELETE(about);
1160                 }
1161
1162                 if(iAccepted <= 0)
1163                 {
1164                         m_settings->licenseAccepted(-1);
1165                         QApplication::processEvents();
1166                         PlaySound(MAKEINTRESOURCE(IDR_WAVE_WHAMMY), GetModuleHandle(NULL), SND_RESOURCE | SND_SYNC);
1167                         QMessageBox::critical(this, tr("License Declined"), tr("You have declined the license. Consequently the application will exit now!"), tr("Goodbye!"));
1168                         QFileInfo uninstallerInfo = QFileInfo(QString("%1/Uninstall.exe").arg(QApplication::applicationDirPath()));
1169                         if(uninstallerInfo.exists())
1170                         {
1171                                 QString uninstallerDir = uninstallerInfo.canonicalPath();
1172                                 QString uninstallerPath = uninstallerInfo.canonicalFilePath();
1173                                 for(int i = 0; i < 3; i++)
1174                                 {
1175                                         HINSTANCE res = ShellExecuteW(reinterpret_cast<HWND>(this->winId()), L"open", QWCHAR(QDir::toNativeSeparators(uninstallerPath)), L"/Force", QWCHAR(QDir::toNativeSeparators(uninstallerDir)), SW_SHOWNORMAL);
1176                                         if(reinterpret_cast<int>(res) > 32) break;
1177                                 }
1178                         }
1179                         else
1180                         {
1181                                 MoveFileEx(QWCHAR(QDir::toNativeSeparators(QFileInfo(QApplication::applicationFilePath()).canonicalFilePath())), NULL, MOVEFILE_DELAY_UNTIL_REBOOT | MOVEFILE_REPLACE_EXISTING);
1182                         }
1183                         QApplication::quit();
1184                         return;
1185                 }
1186
1187                 PlaySound(MAKEINTRESOURCE(IDR_WAVE_WOOHOO), GetModuleHandle(NULL), SND_RESOURCE | SND_SYNC);
1188                 m_settings->licenseAccepted(1);
1189                 if(lamexp_version_demo()) showAnnounceBox();
1190         }
1191
1192         //Check for expiration
1193         if(lamexp_version_demo())
1194         {
1195                 if(QDate::currentDate() >= lamexp_version_expires())
1196                 {
1197                         qWarning("Binary has expired !!!");
1198                         PlaySound(MAKEINTRESOURCE(IDR_WAVE_WHAMMY), GetModuleHandle(NULL), SND_RESOURCE | SND_SYNC);
1199                         if(QMessageBox::warning(this, tr("LameXP - Expired"), QString("%1<br>%2").arg(NOBR(tr("This demo (pre-release) version of LameXP has expired at %1.").arg(lamexp_version_expires().toString(Qt::ISODate))), NOBR(tr("LameXP is free software and release versions won't expire."))), tr("Check for Updates"), tr("Exit Program")) == 0)
1200                         {
1201                                 checkForUpdates();
1202                         }
1203                         QApplication::quit();
1204                         return;
1205                 }
1206         }
1207
1208         //Slow startup indicator
1209         if(m_settings->slowStartup() && m_settings->antivirNotificationsEnabled())
1210         {
1211                 QString message;
1212                 message += NOBR(tr("It seems that a bogus anti-virus software is slowing down the startup of LameXP.")).append("<br>");
1213                 message += NOBR(tr("Please refer to the %1 document for details and solutions!")).arg("<a href=\"http://lamexp.git.sourceforge.net/git/gitweb.cgi?p=lamexp/lamexp;a=blob_plain;f=doc/FAQ.html;hb=HEAD#df406578\">F.A.Q.</a>").append("<br>");
1214                 if(QMessageBox::warning(this, tr("Slow Startup"), message, tr("Discard"), tr("Don't Show Again")) == 1)
1215                 {
1216                         m_settings->antivirNotificationsEnabled(false);
1217                         actionDisableSlowStartupNotifications->setChecked(!m_settings->antivirNotificationsEnabled());
1218                 }
1219         }
1220
1221         //Update reminder
1222         if(QDate::currentDate() >= lamexp_version_date().addYears(1))
1223         {
1224                 qWarning("Binary is more than a year old, time to update!");
1225                 int ret = QMessageBox::warning(this, tr("Urgent Update"), NOBR(tr("Your version of LameXP is more than a year old. Time for an update!")), tr("Check for Updates"), tr("Exit Program"), tr("Ignore"));
1226                 switch(ret)
1227                 {
1228                 case 0:
1229                         if(checkForUpdates())
1230                         {
1231                                 QApplication::quit();
1232                                 return;
1233                         }
1234                         break;
1235                 case 1:
1236                         QApplication::quit();
1237                         return;
1238                 default:
1239                         QEventLoop loop; QTimer::singleShot(7000, &loop, SLOT(quit()));
1240                         PlaySound(MAKEINTRESOURCE(IDR_WAVE_WAITING), GetModuleHandle(NULL), SND_RESOURCE | SND_ASYNC);
1241                         m_banner->show(tr("Skipping update check this time, please be patient..."), &loop);
1242                         break;
1243                 }
1244         }
1245         else if(m_settings->autoUpdateEnabled())
1246         {
1247                 QDate lastUpdateCheck = QDate::fromString(m_settings->autoUpdateLastCheck(), Qt::ISODate);
1248                 if(!firstRun && (!lastUpdateCheck.isValid() || QDate::currentDate() >= lastUpdateCheck.addDays(14)))
1249                 {
1250                         if(QMessageBox::information(this, tr("Update Reminder"), NOBR(lastUpdateCheck.isValid() ? tr("Your last update check was more than 14 days ago. Check for updates now?") : tr("Your did not check for LameXP updates yet. Check for updates now?")), tr("Check for Updates"), tr("Postpone")) == 0)
1251                         {
1252                                 if(checkForUpdates())
1253                                 {
1254                                         QApplication::quit();
1255                                         return;
1256                                 }
1257                         }
1258                 }
1259         }
1260
1261         //Check for AAC support
1262         if(m_neroEncoderAvailable)
1263         {
1264                 if(m_settings->neroAacNotificationsEnabled())
1265                 {
1266                         if(lamexp_tool_version("neroAacEnc.exe") < lamexp_toolver_neroaac())
1267                         {
1268                                 QString messageText;
1269                                 messageText += NOBR(tr("LameXP detected that your version of the Nero AAC encoder is outdated!")).append("<br>");
1270                                 messageText += NOBR(tr("The current version available is %1 (or later), but you still have version %2 installed.").arg(lamexp_version2string("?.?.?.?", lamexp_toolver_neroaac(), tr("n/a")), lamexp_version2string("?.?.?.?", lamexp_tool_version("neroAacEnc.exe"), tr("n/a")))).append("<br><br>");
1271                                 messageText += NOBR(tr("You can download the latest version of the Nero AAC encoder from the Nero website at:")).append("<br>");
1272                                 messageText += "<nobr><tt>" + LINK(AboutDialog::neroAacUrl) + "</tt></nobr><br><br>";
1273                                 messageText += NOBR(tr("(Hint: Please ignore the name of the downloaded ZIP file and check the included 'changelog.txt' instead!)")).append("<br>");
1274                                 QMessageBox::information(this, tr("AAC Encoder Outdated"), messageText);
1275                         }
1276                 }
1277         }
1278         else
1279         {
1280                 if(m_settings->neroAacNotificationsEnabled() && (!(m_fhgEncoderAvailable || m_qaacEncoderAvailable)))
1281                 {
1282                         QString appPath = QDir(QCoreApplication::applicationDirPath()).canonicalPath();
1283                         if(appPath.isEmpty()) appPath = QCoreApplication::applicationDirPath();
1284                         QString messageText;
1285                         messageText += NOBR(tr("The Nero AAC encoder could not be found. AAC encoding support will be disabled.")).append("<br>");
1286                         messageText += NOBR(tr("Please put 'neroAacEnc.exe', 'neroAacDec.exe' and 'neroAacTag.exe' into the LameXP directory!")).append("<br><br>");
1287                         messageText += NOBR(tr("Your LameXP directory is located here:")).append("<br>");
1288                         messageText += QString("<nobr><tt>%1</tt></nobr><br><br>").arg(FSLINK(QDir::toNativeSeparators(appPath)));
1289                         messageText += NOBR(tr("You can download the Nero AAC encoder for free from the official Nero website at:")).append("<br>");
1290                         messageText += "<nobr><tt>" + LINK(AboutDialog::neroAacUrl) + "</tt></nobr><br>";
1291                         if(QMessageBox::information(this, tr("AAC Support Disabled"), messageText, tr("Discard"), tr("Don't Show Again")) == 1)
1292                         {
1293                                 m_settings->neroAacNotificationsEnabled(false);
1294                                 actionDisableNeroAacNotifications->setChecked(!m_settings->neroAacNotificationsEnabled());
1295                         }
1296                 }
1297         }
1298
1299         //Add files from the command-line
1300         for(int i = 0; i < arguments.count() - 1; i++)
1301         {
1302                 QStringList addedFiles;
1303                 if(!arguments[i].compare("--add", Qt::CaseInsensitive))
1304                 {
1305                         QFileInfo currentFile(arguments[++i].trimmed());
1306                         qDebug("Adding file from CLI: %s", currentFile.absoluteFilePath().toUtf8().constData());
1307                         addedFiles.append(currentFile.absoluteFilePath());
1308                 }
1309                 if(!addedFiles.isEmpty())
1310                 {
1311                         addFilesDelayed(addedFiles);
1312                 }
1313         }
1314
1315         //Add folders from the command-line
1316         for(int i = 0; i < arguments.count() - 1; i++)
1317         {
1318                 if(!arguments[i].compare("--add-folder", Qt::CaseInsensitive))
1319                 {
1320                         QFileInfo currentFile(arguments[++i].trimmed());
1321                         qDebug("Adding folder from CLI: %s", currentFile.absoluteFilePath().toUtf8().constData());
1322                         addFolder(currentFile.absoluteFilePath(), false, true);
1323                 }
1324                 if(!arguments[i].compare("--add-recursive", Qt::CaseInsensitive))
1325                 {
1326                         QFileInfo currentFile(arguments[++i].trimmed());
1327                         qDebug("Adding folder recursively from CLI: %s", currentFile.absoluteFilePath().toUtf8().constData());
1328                         addFolder(currentFile.absoluteFilePath(), true, true);
1329                 }
1330         }
1331
1332         //Enable shell integration
1333         if(m_settings->shellIntegrationEnabled())
1334         {
1335                 ShellIntegration::install();
1336         }
1337
1338         //Make DropBox visible
1339         if(m_settings->dropBoxWidgetEnabled())
1340         {
1341                 m_dropBox->setVisible(true);
1342         }
1343 }
1344
1345 /*
1346  * Show announce box
1347  */
1348 void MainWindow::showAnnounceBox(void)
1349 {
1350         const unsigned int timeout = 8U;
1351
1352         const QString announceText = QString("%1<br><br>%2<br><nobr><tt>%3</tt></nobr><br>").arg
1353         (
1354                 NOBR("We are still looking for LameXP translators!"),
1355                 NOBR("If you are willing to translate LameXP to your language or to complete an existing translation, please refer to:"),
1356                 LINK("http://mulder.brhack.net/public/doc/lamexp_translate.html")
1357         );
1358
1359         QMessageBox *announceBox = new QMessageBox(QMessageBox::Warning, "We want you!", announceText, QMessageBox::NoButton, this);
1360         announceBox->setWindowFlags(Qt::Window | Qt::WindowTitleHint | Qt::CustomizeWindowHint);
1361         announceBox->setIconPixmap(QIcon(":/images/Announcement.png").pixmap(64,79));
1362
1363         QTimer *timers[timeout+1];
1364         QPushButton *buttons[timeout+1];
1365
1366         for(unsigned int i = 0; i <= timeout; i++)
1367         {
1368                 QString text = (i > 0) ? QString("%1 (%2)").arg(tr("Discard"), QString::number(i)) : tr("Discard");
1369                 buttons[i] = announceBox->addButton(text, (i > 0) ? QMessageBox::NoRole : QMessageBox::AcceptRole);
1370         }
1371
1372         for(unsigned int i = 0; i <= timeout; i++)
1373         {
1374                 buttons[i]->setEnabled(i == 0);
1375                 buttons[i]->setVisible(i == timeout);
1376         }
1377
1378         for(unsigned int i = 0; i < timeout; i++)
1379         {
1380                 timers[i] = new QTimer(this);
1381                 timers[i]->setSingleShot(true);
1382                 timers[i]->setInterval(1000);
1383                 connect(timers[i], SIGNAL(timeout()), buttons[i+1], SLOT(hide()));
1384                 connect(timers[i], SIGNAL(timeout()), buttons[i], SLOT(show()));
1385                 if(i > 0)
1386                 {
1387                         connect(timers[i], SIGNAL(timeout()), timers[i-1], SLOT(start()));
1388                 }
1389         }
1390
1391         timers[timeout-1]->start();
1392         announceBox->exec();
1393
1394         for(unsigned int i = 0; i < timeout; i++)
1395         {
1396                 timers[i]->stop();
1397                 LAMEXP_DELETE(timers[i]);
1398         }
1399
1400         LAMEXP_DELETE(announceBox);
1401 }
1402
1403 // =========================================================
1404 // Main button solots
1405 // =========================================================
1406
1407 /*
1408  * Encode button
1409  */
1410 void MainWindow::encodeButtonClicked(void)
1411 {
1412         static const unsigned __int64 oneGigabyte = 1073741824ui64;
1413         static const unsigned __int64 minimumFreeDiskspaceMultiplier = 2ui64;
1414         static const char *writeTestBuffer = "LAMEXP_WRITE_TEST";
1415
1416         ABORT_IF_BUSY;
1417
1418         if(m_fileListModel->rowCount() < 1)
1419         {
1420                 QMessageBox::warning(this, tr("LameXP"), NOBR(tr("You must add at least one file to the list before proceeding!")));
1421                 tabWidget->setCurrentIndex(0);
1422                 return;
1423         }
1424
1425         QString tempFolder = m_settings->customTempPathEnabled() ? m_settings->customTempPath() : lamexp_temp_folder2();
1426         if(!QFileInfo(tempFolder).exists() || !QFileInfo(tempFolder).isDir())
1427         {
1428                 if(QMessageBox::warning(this, tr("Not Found"), QString("%1<br><tt>%2</tt>").arg(NOBR(tr("Your currently selected TEMP folder does not exist anymore:")), NOBR(QDir::toNativeSeparators(tempFolder))), tr("Restore Default"), tr("Cancel")) == 0)
1429                 {
1430                         while(checkBoxUseSystemTempFolder->isChecked() == m_settings->customTempPathEnabledDefault()) checkBoxUseSystemTempFolder->click();
1431                 }
1432                 return;
1433         }
1434
1435         bool ok = false;
1436         unsigned __int64 currentFreeDiskspace = lamexp_free_diskspace(tempFolder, &ok);
1437
1438         if(ok && (currentFreeDiskspace < (oneGigabyte * minimumFreeDiskspaceMultiplier)))
1439         {
1440                 QStringList tempFolderParts = tempFolder.split("/", QString::SkipEmptyParts, Qt::CaseInsensitive);
1441                 tempFolderParts.takeLast();
1442                 if(m_settings->soundsEnabled()) PlaySound(MAKEINTRESOURCE(IDR_WAVE_WHAMMY), GetModuleHandle(NULL), SND_RESOURCE | SND_SYNC);
1443                 QString lowDiskspaceMsg = QString("%1<br>%2<br><br>%3<br>%4<br>").arg
1444                 (
1445                         NOBR(tr("There are less than %1 GB of free diskspace available on your system's TEMP folder.").arg(QString::number(minimumFreeDiskspaceMultiplier))),
1446                         NOBR(tr("It is highly recommend to free up more diskspace before proceeding with the encode!")),
1447                         NOBR(tr("Your TEMP folder is located at:")),
1448                         QString("<nobr><tt>%1</tt></nobr>").arg(FSLINK(tempFolderParts.join("\\")))
1449                 );
1450                 switch(QMessageBox::warning(this, tr("Low Diskspace Warning"), lowDiskspaceMsg, tr("Abort Encoding Process"), tr("Clean Disk Now"), tr("Ignore")))
1451                 {
1452                 case 1:
1453                         QProcess::startDetached(QString("%1/cleanmgr.exe").arg(lamexp_known_folder(lamexp_folder_systemfolder)), QStringList() << "/D" << tempFolderParts.first());
1454                 case 0:
1455                         return;
1456                         break;
1457                 default:
1458                         QMessageBox::warning(this, tr("Low Diskspace"), NOBR(tr("You are proceeding with low diskspace. Problems might occur!")));
1459                         break;
1460                 }
1461         }
1462
1463         switch(m_settings->compressionEncoder())
1464         {
1465         case SettingsModel::MP3Encoder:
1466         case SettingsModel::VorbisEncoder:
1467         case SettingsModel::AACEncoder:
1468         case SettingsModel::AC3Encoder:
1469         case SettingsModel::FLACEncoder:
1470         case SettingsModel::OpusEncoder:
1471         case SettingsModel::DCAEncoder:
1472         case SettingsModel::PCMEncoder:
1473                 break;
1474         default:
1475                 QMessageBox::warning(this, tr("LameXP"), tr("Sorry, an unsupported encoder has been chosen!"));
1476                 tabWidget->setCurrentIndex(3);
1477                 return;
1478         }
1479
1480         if(!m_settings->outputToSourceDir())
1481         {
1482                 QFile writeTest(QString("%1/~%2.txt").arg(m_settings->outputDir(), lamexp_rand_str()));
1483                 if(!(writeTest.open(QIODevice::ReadWrite) && (writeTest.write(writeTestBuffer) == strlen(writeTestBuffer))))
1484                 {
1485                         QMessageBox::warning(this, tr("LameXP"), QString("%1<br><nobr>%2</nobr><br><br>%3").arg(tr("Cannot write to the selected output directory."), m_settings->outputDir(), tr("Please choose a different directory!")));
1486                         tabWidget->setCurrentIndex(1);
1487                         return;
1488                 }
1489                 else
1490                 {
1491                         writeTest.close();
1492                         writeTest.remove();
1493                 }
1494         }
1495
1496         m_accepted = true;
1497         close();
1498 }
1499
1500 /*
1501  * About button
1502  */
1503 void MainWindow::aboutButtonClicked(void)
1504 {
1505         ABORT_IF_BUSY;
1506
1507         TEMP_HIDE_DROPBOX
1508         (
1509                 AboutDialog *aboutBox = new AboutDialog(m_settings, this);
1510                 aboutBox->exec();
1511                 LAMEXP_DELETE(aboutBox);
1512         )
1513 }
1514
1515 /*
1516  * Close button
1517  */
1518 void MainWindow::closeButtonClicked(void)
1519 {
1520         ABORT_IF_BUSY;
1521         close();
1522 }
1523
1524 // =========================================================
1525 // Tab widget slots
1526 // =========================================================
1527
1528 /*
1529  * Tab page changed
1530  */
1531 void MainWindow::tabPageChanged(int idx)
1532 {
1533         resizeEvent(NULL);
1534
1535         QList<QAction*> actions = m_tabActionGroup->actions();
1536         for(int i = 0; i < actions.count(); i++)
1537         {
1538                 bool ok = false;
1539                 int actionIndex = actions.at(i)->data().toInt(&ok);
1540                 if(ok && actionIndex == idx)
1541                 {
1542                         actions.at(i)->setChecked(true);
1543                 }
1544         }
1545
1546         int initialWidth = this->width();
1547         int maximumWidth = QApplication::desktop()->width();
1548
1549         if(this->isVisible())
1550         {
1551                 while(tabWidget->width() < tabWidget->sizeHint().width())
1552                 {
1553                         int previousWidth = this->width();
1554                         this->resize(this->width() + 1, this->height());
1555                         if(this->frameGeometry().width() >= maximumWidth) break;
1556                         if(this->width() <= previousWidth) break;
1557                 }
1558         }
1559
1560         if(idx == tabWidget->indexOf(tabOptions) && scrollArea->widget() && this->isVisible())
1561         {
1562                 for(int i = 0; i < 2; i++)
1563                 {
1564                         QApplication::processEvents();
1565                         while(scrollArea->viewport()->width() < scrollArea->widget()->width())
1566                         {
1567                                 int previousWidth = this->width();
1568                                 this->resize(this->width() + 1, this->height());
1569                                 if(this->frameGeometry().width() >= maximumWidth) break;
1570                                 if(this->width() <= previousWidth) break;
1571                         }
1572                 }
1573         }
1574         else if(idx == tabWidget->indexOf(tabSourceFiles))
1575         {
1576                 m_dropNoteLabel->setGeometry(0, 0, sourceFileView->width(), sourceFileView->height());
1577         }
1578         else if(idx == tabWidget->indexOf(tabOutputDir))
1579         {
1580                 if(!m_fileSystemModel)
1581                 {
1582                         QTimer::singleShot(125, this, SLOT(initOutputFolderModel()));
1583                 }
1584                 else
1585                 {
1586                         CENTER_CURRENT_OUTPUT_FOLDER_DELAYED;
1587                 }
1588         }
1589
1590         if(initialWidth < this->width())
1591         {
1592                 QPoint prevPos = this->pos();
1593                 int delta = (this->width() - initialWidth) >> 2;
1594                 move(prevPos.x() - delta, prevPos.y());
1595         }
1596 }
1597
1598 /*
1599  * Tab action triggered
1600  */
1601 void MainWindow::tabActionActivated(QAction *action)
1602 {
1603         if(action && action->data().isValid())
1604         {
1605                 bool ok = false;
1606                 int index = action->data().toInt(&ok);
1607                 if(ok)
1608                 {
1609                         tabWidget->setCurrentIndex(index);
1610                 }
1611         }
1612 }
1613
1614 // =========================================================
1615 // View menu slots
1616 // =========================================================
1617
1618 /*
1619  * Style action triggered
1620  */
1621 void MainWindow::styleActionActivated(QAction *action)
1622 {
1623         //Change style setting
1624         if(action && action->data().isValid())
1625         {
1626                 bool ok = false;
1627                 int actionIndex = action->data().toInt(&ok);
1628                 if(ok)
1629                 {
1630                         m_settings->interfaceStyle(actionIndex);
1631                 }
1632         }
1633
1634         //Set up the new style
1635         switch(m_settings->interfaceStyle())
1636         {
1637         case 1:
1638                 if(actionStyleCleanlooks->isEnabled())
1639                 {
1640                         actionStyleCleanlooks->setChecked(true);
1641                         QApplication::setStyle(new QCleanlooksStyle());
1642                         break;
1643                 }
1644         case 2:
1645                 if(actionStyleWindowsVista->isEnabled())
1646                 {
1647                         actionStyleWindowsVista->setChecked(true);
1648                         QApplication::setStyle(new QWindowsVistaStyle());
1649                         break;
1650                 }
1651         case 3:
1652                 if(actionStyleWindowsXP->isEnabled())
1653                 {
1654                         actionStyleWindowsXP->setChecked(true);
1655                         QApplication::setStyle(new QWindowsXPStyle());
1656                         break;
1657                 }
1658         case 4:
1659                 if(actionStyleWindowsClassic->isEnabled())
1660                 {
1661                         actionStyleWindowsClassic->setChecked(true);
1662                         QApplication::setStyle(new QWindowsStyle());
1663                         break;
1664                 }
1665         default:
1666                 actionStylePlastique->setChecked(true);
1667                 QApplication::setStyle(new QPlastiqueStyle());
1668                 break;
1669         }
1670
1671         //Force re-translate after style change
1672         if(QEvent *e = new QEvent(QEvent::LanguageChange))
1673         {
1674                 changeEvent(e);
1675                 LAMEXP_DELETE(e);
1676         }
1677 }
1678
1679 /*
1680  * Language action triggered
1681  */
1682 void MainWindow::languageActionActivated(QAction *action)
1683 {
1684         if(action->data().type() == QVariant::String)
1685         {
1686                 QString langId = action->data().toString();
1687
1688                 if(lamexp_install_translator(langId))
1689                 {
1690                         action->setChecked(true);
1691                         m_settings->currentLanguage(langId);
1692                 }
1693         }
1694 }
1695
1696 /*
1697  * Load language from file action triggered
1698  */
1699 void MainWindow::languageFromFileActionActivated(bool checked)
1700 {
1701         QFileDialog dialog(this, tr("Load Translation"));
1702         dialog.setFileMode(QFileDialog::ExistingFile);
1703         dialog.setNameFilter(QString("%1 (*.qm)").arg(tr("Translation Files")));
1704
1705         if(dialog.exec())
1706         {
1707                 QStringList selectedFiles = dialog.selectedFiles();
1708                 if(lamexp_install_translator_from_file(selectedFiles.first()))
1709                 {
1710                         QList<QAction*> actions = m_languageActionGroup->actions();
1711                         while(!actions.isEmpty())
1712                         {
1713                                 actions.takeFirst()->setChecked(false);
1714                         }
1715                 }
1716                 else
1717                 {
1718                         languageActionActivated(m_languageActionGroup->actions().first());
1719                 }
1720         }
1721 }
1722
1723 // =========================================================
1724 // Tools menu slots
1725 // =========================================================
1726
1727 /*
1728  * Disable update reminder action
1729  */
1730 void MainWindow::disableUpdateReminderActionTriggered(bool checked)
1731 {
1732         if(checked)
1733         {
1734                 if(0 == QMessageBox::question(this, tr("Disable Update Reminder"), NOBR(tr("Do you really want to disable the update reminder?")), tr("Yes"), tr("No"), QString(), 1))
1735                 {
1736                         QMessageBox::information(this, tr("Update Reminder"), QString("%1<br>%2").arg(NOBR(tr("The update reminder has been disabled.")), NOBR(tr("Please remember to check for updates at regular intervals!"))));
1737                         m_settings->autoUpdateEnabled(false);
1738                 }
1739                 else
1740                 {
1741                         m_settings->autoUpdateEnabled(true);
1742                 }
1743         }
1744         else
1745         {
1746                         QMessageBox::information(this, tr("Update Reminder"), NOBR(tr("The update reminder has been re-enabled.")));
1747                         m_settings->autoUpdateEnabled(true);
1748         }
1749
1750         actionDisableUpdateReminder->setChecked(!m_settings->autoUpdateEnabled());
1751 }
1752
1753 /*
1754  * Disable sound effects action
1755  */
1756 void MainWindow::disableSoundsActionTriggered(bool checked)
1757 {
1758         if(checked)
1759         {
1760                 if(0 == QMessageBox::question(this, tr("Disable Sound Effects"), NOBR(tr("Do you really want to disable all sound effects?")), tr("Yes"), tr("No"), QString(), 1))
1761                 {
1762                         QMessageBox::information(this, tr("Sound Effects"), NOBR(tr("All sound effects have been disabled.")));
1763                         m_settings->soundsEnabled(false);
1764                 }
1765                 else
1766                 {
1767                         m_settings->soundsEnabled(true);
1768                 }
1769         }
1770         else
1771         {
1772                         QMessageBox::information(this, tr("Sound Effects"), NOBR(tr("The sound effects have been re-enabled.")));
1773                         m_settings->soundsEnabled(true);
1774         }
1775
1776         actionDisableSounds->setChecked(!m_settings->soundsEnabled());
1777 }
1778
1779 /*
1780  * Disable Nero AAC encoder action
1781  */
1782 void MainWindow::disableNeroAacNotificationsActionTriggered(bool checked)
1783 {
1784         if(checked)
1785         {
1786                 if(0 == QMessageBox::question(this, tr("Nero AAC Notifications"), NOBR(tr("Do you really want to disable all Nero AAC Encoder notifications?")), tr("Yes"), tr("No"), QString(), 1))
1787                 {
1788                         QMessageBox::information(this, tr("Nero AAC Notifications"), NOBR(tr("All Nero AAC Encoder notifications have been disabled.")));
1789                         m_settings->neroAacNotificationsEnabled(false);
1790                 }
1791                 else
1792                 {
1793                         m_settings->neroAacNotificationsEnabled(true);
1794                 }
1795         }
1796         else
1797         {
1798                         QMessageBox::information(this, tr("Nero AAC Notifications"), NOBR(tr("The Nero AAC Encoder notifications have been re-enabled.")));
1799                         m_settings->neroAacNotificationsEnabled(true);
1800         }
1801
1802         actionDisableNeroAacNotifications->setChecked(!m_settings->neroAacNotificationsEnabled());
1803 }
1804
1805 /*
1806  * Disable slow startup action
1807  */
1808 void MainWindow::disableSlowStartupNotificationsActionTriggered(bool checked)
1809 {
1810         if(checked)
1811         {
1812                 if(0 == QMessageBox::question(this, tr("Slow Startup Notifications"), NOBR(tr("Do you really want to disable the slow startup notifications?")), tr("Yes"), tr("No"), QString(), 1))
1813                 {
1814                         QMessageBox::information(this, tr("Slow Startup Notifications"), NOBR(tr("The slow startup notifications have been disabled.")));
1815                         m_settings->antivirNotificationsEnabled(false);
1816                 }
1817                 else
1818                 {
1819                         m_settings->antivirNotificationsEnabled(true);
1820                 }
1821         }
1822         else
1823         {
1824                         QMessageBox::information(this, tr("Slow Startup Notifications"), NOBR(tr("The slow startup notifications have been re-enabled.")));
1825                         m_settings->antivirNotificationsEnabled(true);
1826         }
1827
1828         actionDisableSlowStartupNotifications->setChecked(!m_settings->antivirNotificationsEnabled());
1829 }
1830
1831 /*
1832  * Import a Cue Sheet file
1833  */
1834 void MainWindow::importCueSheetActionTriggered(bool checked)
1835 {
1836         ABORT_IF_BUSY;
1837
1838         TEMP_HIDE_DROPBOX
1839         (
1840                 while(true)
1841                 {
1842                         int result = 0;
1843                         QString selectedCueFile;
1844
1845                         if(USE_NATIVE_FILE_DIALOG)
1846                         {
1847                                 selectedCueFile = QFileDialog::getOpenFileName(this, tr("Open Cue Sheet"), m_settings->mostRecentInputPath(), QString("%1 (*.cue)").arg(tr("Cue Sheet File")));
1848                         }
1849                         else
1850                         {
1851                                 QFileDialog dialog(this, tr("Open Cue Sheet"));
1852                                 dialog.setFileMode(QFileDialog::ExistingFile);
1853                                 dialog.setNameFilter(QString("%1 (*.cue)").arg(tr("Cue Sheet File")));
1854                                 dialog.setDirectory(m_settings->mostRecentInputPath());
1855                                 if(dialog.exec())
1856                                 {
1857                                         selectedCueFile = dialog.selectedFiles().first();
1858                                 }
1859                         }
1860
1861                         if(!selectedCueFile.isEmpty())
1862                         {
1863                                 m_settings->mostRecentInputPath(QFileInfo(selectedCueFile).canonicalPath());
1864                                 CueImportDialog *cueImporter  = new CueImportDialog(this, m_fileListModel, selectedCueFile);
1865                                 result = cueImporter->exec();
1866                                 LAMEXP_DELETE(cueImporter);
1867                         }
1868
1869                         if(result != (-1)) break;
1870                 }
1871         )
1872 }
1873
1874 /*
1875  * Show the "drop box" widget
1876  */
1877 void MainWindow::showDropBoxWidgetActionTriggered(bool checked)
1878 {
1879         m_settings->dropBoxWidgetEnabled(true);
1880
1881         if(!m_dropBox->isVisible())
1882         {
1883                 m_dropBox->show();
1884         }
1885
1886         lamexp_blink_window(m_dropBox);
1887 }
1888
1889 /*
1890  * Check for beta (pre-release) updates
1891  */
1892 void MainWindow::checkForBetaUpdatesActionTriggered(bool checked)
1893 {
1894         bool checkUpdatesNow = false;
1895
1896         if(checked)
1897         {
1898                 if(0 == QMessageBox::question(this, tr("Beta Updates"), NOBR(tr("Do you really want LameXP to check for Beta (pre-release) updates?")), tr("Yes"), tr("No"), QString(), 1))
1899                 {
1900                         if(0 == QMessageBox::information(this, tr("Beta Updates"), NOBR(tr("LameXP will check for Beta (pre-release) updates from now on.")), tr("Check Now"), tr("Discard")))
1901                         {
1902                                 checkUpdatesNow = true;
1903                         }
1904                         m_settings->autoUpdateCheckBeta(true);
1905                 }
1906                 else
1907                 {
1908                         m_settings->autoUpdateCheckBeta(false);
1909                 }
1910         }
1911         else
1912         {
1913                         QMessageBox::information(this, tr("Beta Updates"), NOBR(tr("LameXP will <i>not</i> check for Beta (pre-release) updates from now on.")));
1914                         m_settings->autoUpdateCheckBeta(false);
1915         }
1916
1917         actionCheckForBetaUpdates->setChecked(m_settings->autoUpdateCheckBeta());
1918
1919         if(checkUpdatesNow)
1920         {
1921                 if(checkForUpdates())
1922                 {
1923                         QApplication::quit();
1924                 }
1925         }
1926 }
1927
1928 /*
1929  * Hibernate computer action
1930  */
1931 void MainWindow::hibernateComputerActionTriggered(bool checked)
1932 {
1933         if(checked)
1934         {
1935                 if(0 == QMessageBox::question(this, tr("Hibernate Computer"), NOBR(tr("Do you really want the computer to be hibernated on shutdown?")), tr("Yes"), tr("No"), QString(), 1))
1936                 {
1937                         QMessageBox::information(this, tr("Hibernate Computer"), NOBR(tr("LameXP will hibernate the computer on shutdown from now on.")));
1938                         m_settings->hibernateComputer(true);
1939                 }
1940                 else
1941                 {
1942                         m_settings->hibernateComputer(false);
1943                 }
1944         }
1945         else
1946         {
1947                         QMessageBox::information(this, tr("Hibernate Computer"), NOBR(tr("LameXP will <i>not</i> hibernate the computer on shutdown from now on.")));
1948                         m_settings->hibernateComputer(false);
1949         }
1950
1951         actionHibernateComputer->setChecked(m_settings->hibernateComputer());
1952 }
1953
1954 /*
1955  * Disable shell integration action
1956  */
1957 void MainWindow::disableShellIntegrationActionTriggered(bool checked)
1958 {
1959         if(checked)
1960         {
1961                 if(0 == QMessageBox::question(this, tr("Shell Integration"), NOBR(tr("Do you really want to disable the LameXP shell integration?")), tr("Yes"), tr("No"), QString(), 1))
1962                 {
1963                         ShellIntegration::remove();
1964                         QMessageBox::information(this, tr("Shell Integration"), NOBR(tr("The LameXP shell integration has been disabled.")));
1965                         m_settings->shellIntegrationEnabled(false);
1966                 }
1967                 else
1968                 {
1969                         m_settings->shellIntegrationEnabled(true);
1970                 }
1971         }
1972         else
1973         {
1974                         ShellIntegration::install();
1975                         QMessageBox::information(this, tr("Shell Integration"), NOBR(tr("The LameXP shell integration has been re-enabled.")));
1976                         m_settings->shellIntegrationEnabled(true);
1977         }
1978
1979         actionDisableShellIntegration->setChecked(!m_settings->shellIntegrationEnabled());
1980
1981         if(lamexp_portable_mode() && actionDisableShellIntegration->isChecked())
1982         {
1983                 actionDisableShellIntegration->setEnabled(false);
1984         }
1985 }
1986
1987 // =========================================================
1988 // Help menu slots
1989 // =========================================================
1990
1991 /*
1992  * Visit homepage action
1993  */
1994 void MainWindow::visitHomepageActionActivated(void)
1995 {
1996         if(QAction *action = dynamic_cast<QAction*>(QObject::sender()))
1997         {
1998                 if(action->data().isValid() && (action->data().type() == QVariant::String))
1999                 {
2000                         QDesktopServices::openUrl(QUrl(action->data().toString()));
2001                 }
2002         }
2003 }
2004
2005 /*
2006  * Show document
2007  */
2008 void MainWindow::documentActionActivated(void)
2009 {
2010         if(QAction *action = dynamic_cast<QAction*>(QObject::sender()))
2011         {
2012                 if(action->data().isValid() && (action->data().type() == QVariant::String))
2013                 {
2014                         QFileInfo document(action->data().toString());
2015                         QFileInfo resource(QString(":/doc/%1.html").arg(document.baseName()));
2016                         if(document.exists() && document.isFile() && (document.size() == resource.size()))
2017                         {
2018                                 QDesktopServices::openUrl(QUrl::fromLocalFile(document.canonicalFilePath()));
2019                         }
2020                         else
2021                         {
2022                                 QFile source(resource.filePath());
2023                                 QFile output(QString("%1/%2.%3.html").arg(lamexp_temp_folder2(), document.baseName(), lamexp_rand_str().left(8)));
2024                                 if(source.open(QIODevice::ReadOnly) && output.open(QIODevice::ReadWrite))
2025                                 {
2026                                         output.write(source.readAll());
2027                                         action->setData(output.fileName());
2028                                         source.close();
2029                                         output.close();
2030                                         QDesktopServices::openUrl(QUrl::fromLocalFile(output.fileName()));
2031                                 }
2032                         }
2033                 }
2034         }
2035 }
2036
2037 /*
2038  * Check for updates action
2039  */
2040 void MainWindow::checkUpdatesActionActivated(void)
2041 {
2042         ABORT_IF_BUSY;
2043         bool bFlag = false;
2044
2045         TEMP_HIDE_DROPBOX
2046         (
2047                 bFlag = checkForUpdates();
2048         )
2049
2050         if(bFlag)
2051         {
2052                 QApplication::quit();
2053         }
2054 }
2055
2056 // =========================================================
2057 // Source file slots
2058 // =========================================================
2059
2060 /*
2061  * Add file(s) button
2062  */
2063 void MainWindow::addFilesButtonClicked(void)
2064 {
2065         ABORT_IF_BUSY;
2066
2067         TEMP_HIDE_DROPBOX
2068         (
2069                 if(USE_NATIVE_FILE_DIALOG)
2070                 {
2071                         QStringList fileTypeFilters = DecoderRegistry::getSupportedTypes();
2072                         QStringList selectedFiles = QFileDialog::getOpenFileNames(this, tr("Add file(s)"), m_settings->mostRecentInputPath(), fileTypeFilters.join(";;"));
2073                         if(!selectedFiles.isEmpty())
2074                         {
2075                                 m_settings->mostRecentInputPath(QFileInfo(selectedFiles.first()).canonicalPath());
2076                                 addFiles(selectedFiles);
2077                         }
2078                 }
2079                 else
2080                 {
2081                         QFileDialog dialog(this, tr("Add file(s)"));
2082                         QStringList fileTypeFilters = DecoderRegistry::getSupportedTypes();
2083                         dialog.setFileMode(QFileDialog::ExistingFiles);
2084                         dialog.setNameFilter(fileTypeFilters.join(";;"));
2085                         dialog.setDirectory(m_settings->mostRecentInputPath());
2086                         if(dialog.exec())
2087                         {
2088                                 QStringList selectedFiles = dialog.selectedFiles();
2089                                 if(!selectedFiles.isEmpty())
2090                                 {
2091                                         m_settings->mostRecentInputPath(QFileInfo(selectedFiles.first()).canonicalPath());
2092                                         addFiles(selectedFiles);
2093                                 }
2094                         }
2095                 }
2096         )
2097 }
2098
2099 /*
2100  * Open folder action
2101  */
2102 void MainWindow::openFolderActionActivated(void)
2103 {
2104         ABORT_IF_BUSY;
2105         QString selectedFolder;
2106
2107         if(QAction *action = dynamic_cast<QAction*>(QObject::sender()))
2108         {
2109                 TEMP_HIDE_DROPBOX
2110                 (
2111                         if(USE_NATIVE_FILE_DIALOG)
2112                         {
2113                                 selectedFolder = QFileDialog::getExistingDirectory(this, tr("Add Folder"), m_settings->mostRecentInputPath());
2114                         }
2115                         else
2116                         {
2117                                 QFileDialog dialog(this, tr("Add Folder"));
2118                                 dialog.setFileMode(QFileDialog::DirectoryOnly);
2119                                 dialog.setDirectory(m_settings->mostRecentInputPath());
2120                                 if(dialog.exec())
2121                                 {
2122                                         selectedFolder = dialog.selectedFiles().first();
2123                                 }
2124                         }
2125
2126                         if(!selectedFolder.isEmpty())
2127                         {
2128                                 m_settings->mostRecentInputPath(QDir(selectedFolder).canonicalPath());
2129                                 addFolder(selectedFolder, action->data().toBool());
2130                         }
2131                 )
2132         }
2133 }
2134
2135 /*
2136  * Remove file button
2137  */
2138 void MainWindow::removeFileButtonClicked(void)
2139 {
2140         if(sourceFileView->currentIndex().isValid())
2141         {
2142                 int iRow = sourceFileView->currentIndex().row();
2143                 m_fileListModel->removeFile(sourceFileView->currentIndex());
2144                 sourceFileView->selectRow(iRow < m_fileListModel->rowCount() ? iRow : m_fileListModel->rowCount()-1);
2145         }
2146 }
2147
2148 /*
2149  * Clear files button
2150  */
2151 void MainWindow::clearFilesButtonClicked(void)
2152 {
2153         m_fileListModel->clearFiles();
2154 }
2155
2156 /*
2157  * Move file up button
2158  */
2159 void MainWindow::fileUpButtonClicked(void)
2160 {
2161         if(sourceFileView->currentIndex().isValid())
2162         {
2163                 int iRow = sourceFileView->currentIndex().row() - 1;
2164                 m_fileListModel->moveFile(sourceFileView->currentIndex(), -1);
2165                 sourceFileView->selectRow(iRow >= 0 ? iRow : 0);
2166         }
2167 }
2168
2169 /*
2170  * Move file down button
2171  */
2172 void MainWindow::fileDownButtonClicked(void)
2173 {
2174         if(sourceFileView->currentIndex().isValid())
2175         {
2176                 int iRow = sourceFileView->currentIndex().row() + 1;
2177                 m_fileListModel->moveFile(sourceFileView->currentIndex(), 1);
2178                 sourceFileView->selectRow(iRow < m_fileListModel->rowCount() ? iRow : m_fileListModel->rowCount()-1);
2179         }
2180 }
2181
2182 /*
2183  * Show details button
2184  */
2185 void MainWindow::showDetailsButtonClicked(void)
2186 {
2187         ABORT_IF_BUSY;
2188
2189         int iResult = 0;
2190         MetaInfoDialog *metaInfoDialog = new MetaInfoDialog(this);
2191         QModelIndex index = sourceFileView->currentIndex();
2192
2193         while(index.isValid())
2194         {
2195                 if(iResult > 0)
2196                 {
2197                         index = m_fileListModel->index(index.row() + 1, index.column());
2198                         sourceFileView->selectRow(index.row());
2199                 }
2200                 if(iResult < 0)
2201                 {
2202                         index = m_fileListModel->index(index.row() - 1, index.column());
2203                         sourceFileView->selectRow(index.row());
2204                 }
2205
2206                 AudioFileModel &file = (*m_fileListModel)[index];
2207                 TEMP_HIDE_DROPBOX
2208                 (
2209                         iResult = metaInfoDialog->exec(file, index.row() > 0, index.row() < m_fileListModel->rowCount() - 1);
2210                 )
2211
2212                 if(iResult == INT_MAX)
2213                 {
2214                         m_metaInfoModel->assignInfoFrom(file);
2215                         tabWidget->setCurrentIndex(tabWidget->indexOf(tabMetaData));
2216                         break;
2217                 }
2218
2219                 if(!iResult) break;
2220         }
2221
2222         LAMEXP_DELETE(metaInfoDialog);
2223         QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
2224         sourceFilesScrollbarMoved(0);
2225 }
2226
2227 /*
2228  * Show context menu for source files
2229  */
2230 void MainWindow::sourceFilesContextMenu(const QPoint &pos)
2231 {
2232         QAbstractScrollArea *scrollArea = dynamic_cast<QAbstractScrollArea*>(QObject::sender());
2233         QWidget *sender = scrollArea ? scrollArea->viewport() : dynamic_cast<QWidget*>(QObject::sender());
2234
2235         if(sender)
2236         {
2237                 if(pos.x() <= sender->width() && pos.y() <= sender->height() && pos.x() >= 0 && pos.y() >= 0)
2238                 {
2239                         m_sourceFilesContextMenu->popup(sender->mapToGlobal(pos));
2240                 }
2241         }
2242 }
2243
2244 /*
2245  * Scrollbar of source files moved
2246  */
2247 void MainWindow::sourceFilesScrollbarMoved(int)
2248 {
2249         sourceFileView->resizeColumnToContents(0);
2250 }
2251
2252 /*
2253  * Open selected file in external player
2254  */
2255 void MainWindow::previewContextActionTriggered(void)
2256 {
2257         const static char *appNames[3] = {"smplayer_portable.exe", "smplayer.exe", "mplayer.exe"};
2258         const static wchar_t *registryKey = L"SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\{DB9E4EAB-2717-499F-8D56-4CC8A644AB60}";
2259
2260         QModelIndex index = sourceFileView->currentIndex();
2261         if(!index.isValid())
2262         {
2263                 return;
2264         }
2265
2266         QString mplayerPath;
2267         HKEY registryKeyHandle;
2268
2269         if(RegOpenKeyExW(HKEY_LOCAL_MACHINE, registryKey, 0, KEY_READ, &registryKeyHandle) == ERROR_SUCCESS)
2270         {
2271                 wchar_t Buffer[4096];
2272                 DWORD BuffSize = sizeof(wchar_t*) * 4096;
2273                 if(RegQueryValueExW(registryKeyHandle, L"InstallLocation", 0, 0, reinterpret_cast<BYTE*>(Buffer), &BuffSize) == ERROR_SUCCESS)
2274                 {
2275                         mplayerPath = QString::fromUtf16(reinterpret_cast<const unsigned short*>(Buffer));
2276                 }
2277         }
2278
2279         if(!mplayerPath.isEmpty())
2280         {
2281                 QDir mplayerDir(mplayerPath);
2282                 if(mplayerDir.exists())
2283                 {
2284                         for(int i = 0; i < 3; i++)
2285                         {
2286                                 if(mplayerDir.exists(appNames[i]))
2287                                 {
2288                                         QProcess::startDetached(mplayerDir.absoluteFilePath(appNames[i]), QStringList() << QDir::toNativeSeparators(m_fileListModel->getFile(index).filePath()));
2289                                         return;
2290                                 }
2291                         }
2292                 }
2293         }
2294
2295         QDesktopServices::openUrl(QString("file:///").append(m_fileListModel->getFile(index).filePath()));
2296 }
2297
2298 /*
2299  * Find selected file in explorer
2300  */
2301 void MainWindow::findFileContextActionTriggered(void)
2302 {
2303         QModelIndex index = sourceFileView->currentIndex();
2304         if(index.isValid())
2305         {
2306                 QString systemRootPath;
2307
2308                 QDir systemRoot(lamexp_known_folder(lamexp_folder_systemfolder));
2309                 if(systemRoot.exists() && systemRoot.cdUp())
2310                 {
2311                         systemRootPath = systemRoot.canonicalPath();
2312                 }
2313
2314                 if(!systemRootPath.isEmpty())
2315                 {
2316                         QFileInfo explorer(QString("%1/explorer.exe").arg(systemRootPath));
2317                         if(explorer.exists() && explorer.isFile())
2318                         {
2319                                 QProcess::execute(explorer.canonicalFilePath(), QStringList() << "/select," << QDir::toNativeSeparators(m_fileListModel->getFile(index).filePath()));
2320                                 return;
2321                         }
2322                 }
2323                 else
2324                 {
2325                         qWarning("SystemRoot directory could not be detected!");
2326                 }
2327         }
2328 }
2329
2330 /*
2331  * Add all pending files
2332  */
2333 void MainWindow::handleDelayedFiles(void)
2334 {
2335         m_delayedFileTimer->stop();
2336
2337         if(m_delayedFileList->isEmpty())
2338         {
2339                 return;
2340         }
2341
2342         if(m_banner->isVisible())
2343         {
2344                 m_delayedFileTimer->start(5000);
2345                 return;
2346         }
2347
2348         QStringList selectedFiles;
2349         tabWidget->setCurrentIndex(0);
2350
2351         while(!m_delayedFileList->isEmpty())
2352         {
2353                 QFileInfo currentFile = QFileInfo(m_delayedFileList->takeFirst());
2354                 if(!currentFile.exists() || !currentFile.isFile())
2355                 {
2356                         continue;
2357                 }
2358                 selectedFiles << currentFile.canonicalFilePath();
2359         }
2360
2361         addFiles(selectedFiles);
2362 }
2363
2364 /*
2365  * Export Meta tags to CSV file
2366  */
2367 void MainWindow::exportCsvContextActionTriggered(void)
2368 {
2369         TEMP_HIDE_DROPBOX
2370         (
2371                 QString selectedCsvFile;
2372
2373                 if(USE_NATIVE_FILE_DIALOG)
2374                 {
2375                         selectedCsvFile = QFileDialog::getSaveFileName(this, tr("Save CSV file"), m_settings->mostRecentInputPath(), QString("%1 (*.csv)").arg(tr("CSV File")));
2376                 }
2377                 else
2378                 {
2379                         QFileDialog dialog(this, tr("Save CSV file"));
2380                         dialog.setFileMode(QFileDialog::AnyFile);
2381                         dialog.setAcceptMode(QFileDialog::AcceptSave);
2382                         dialog.setNameFilter(QString("%1 (*.csv)").arg(tr("CSV File")));
2383                         dialog.setDirectory(m_settings->mostRecentInputPath());
2384                         if(dialog.exec())
2385                         {
2386                                 selectedCsvFile = dialog.selectedFiles().first();
2387                         }
2388                 }
2389
2390                 if(!selectedCsvFile.isEmpty())
2391                 {
2392                         m_settings->mostRecentInputPath(QFileInfo(selectedCsvFile).canonicalPath());
2393                         switch(m_fileListModel->exportToCsv(selectedCsvFile))
2394                         {
2395                         case FileListModel::CsvError_NoTags:
2396                                 QMessageBox::critical(this, tr("CSV Export"), NOBR(tr("Sorry, there are no meta tags that can be exported!")));
2397                                 break;
2398                         case FileListModel::CsvError_FileOpen:
2399                                 QMessageBox::critical(this, tr("CSV Export"), NOBR(tr("Sorry, failed to open CSV file for writing!")));
2400                                 break;
2401                         case FileListModel::CsvError_FileWrite:
2402                                 QMessageBox::critical(this, tr("CSV Export"), NOBR(tr("Sorry, failed to write to the CSV file!")));
2403                                 break;
2404                         case FileListModel::CsvError_OK:
2405                                 QMessageBox::information(this, tr("CSV Export"), NOBR(tr("The CSV files was created successfully!")));
2406                                 break;
2407                         default:
2408                                 qWarning("exportToCsv: Unknown return code!");
2409                         }
2410                 }
2411         )
2412 }
2413
2414
2415 /*
2416  * Import Meta tags from CSV file
2417  */
2418 void MainWindow::importCsvContextActionTriggered(void)
2419 {
2420         TEMP_HIDE_DROPBOX
2421         (
2422                 QString selectedCsvFile;
2423
2424                 if(USE_NATIVE_FILE_DIALOG)
2425                 {
2426                         selectedCsvFile = QFileDialog::getOpenFileName(this, tr("Open CSV file"), m_settings->mostRecentInputPath(), QString("%1 (*.csv)").arg(tr("CSV File")));
2427                 }
2428                 else
2429                 {
2430                         QFileDialog dialog(this, tr("Open CSV file"));
2431                         dialog.setFileMode(QFileDialog::ExistingFile);
2432                         dialog.setNameFilter(QString("%1 (*.csv)").arg(tr("CSV File")));
2433                         dialog.setDirectory(m_settings->mostRecentInputPath());
2434                         if(dialog.exec())
2435                         {
2436                                 selectedCsvFile = dialog.selectedFiles().first();
2437                         }
2438                 }
2439
2440                 if(!selectedCsvFile.isEmpty())
2441                 {
2442                         m_settings->mostRecentInputPath(QFileInfo(selectedCsvFile).canonicalPath());
2443                         switch(m_fileListModel->importFromCsv(this, selectedCsvFile))
2444                         {
2445                         case FileListModel::CsvError_FileOpen:
2446                                 QMessageBox::critical(this, tr("CSV Import"), NOBR(tr("Sorry, failed to open CSV file for reading!")));
2447                                 break;
2448                         case FileListModel::CsvError_FileRead:
2449                                 QMessageBox::critical(this, tr("CSV Import"), NOBR(tr("Sorry, failed to read from the CSV file!")));
2450                                 break;
2451                         case FileListModel::CsvError_NoTags:
2452                                 QMessageBox::critical(this, tr("CSV Import"), NOBR(tr("Sorry, the CSV file does not contain any known fields!")));
2453                                 break;
2454                         case FileListModel::CsvError_Incomplete:
2455                                 QMessageBox::warning(this, tr("CSV Import"), NOBR(tr("CSV file is incomplete. Not all files were updated!")));
2456                                 break;
2457                         case FileListModel::CsvError_OK:
2458                                 QMessageBox::information(this, tr("CSV Import"), NOBR(tr("The CSV files was imported successfully!")));
2459                                 break;
2460                         case FileListModel::CsvError_Aborted:
2461                                 /* User aborted, ignore! */
2462                                 break;
2463                         default:
2464                                 qWarning("exportToCsv: Unknown return code!");
2465                         }
2466                 }
2467         )
2468 }
2469
2470 /*
2471  * Show or hide Drag'n'Drop notice after model reset
2472  */
2473 void MainWindow::sourceModelChanged(void)
2474 {
2475         m_dropNoteLabel->setVisible(m_fileListModel->rowCount() <= 0);
2476 }
2477
2478 // =========================================================
2479 // Output folder slots
2480 // =========================================================
2481
2482 /*
2483  * Output folder changed (mouse clicked)
2484  */
2485 void MainWindow::outputFolderViewClicked(const QModelIndex &index)
2486 {
2487         if(index.isValid() && (outputFolderView->currentIndex() != index))
2488         {
2489                 outputFolderView->setCurrentIndex(index);
2490         }
2491
2492         if(m_fileSystemModel && index.isValid())
2493         {
2494                 QString selectedDir = m_fileSystemModel->filePath(index);
2495                 if(selectedDir.length() < 3) selectedDir.append(QDir::separator());
2496                 outputFolderLabel->setText(QDir::toNativeSeparators(selectedDir));
2497                 m_settings->outputDir(selectedDir);
2498         }
2499         else
2500         {
2501                 outputFolderLabel->setText(QDir::toNativeSeparators(m_settings->outputDir()));
2502         }
2503 }
2504
2505 /*
2506  * Output folder changed (mouse moved)
2507  */
2508 void MainWindow::outputFolderViewMoved(const QModelIndex &index)
2509 {
2510         if(QApplication::mouseButtons() & Qt::LeftButton)
2511         {
2512                 outputFolderViewClicked(index);
2513         }
2514 }
2515
2516 /*
2517  * Goto desktop button
2518  */
2519 void MainWindow::gotoDesktopButtonClicked(void)
2520 {
2521         if(!m_fileSystemModel)
2522         {
2523                 qWarning("File system model not initialized yet!");
2524                 return;
2525         }
2526
2527         QString desktopPath = QDesktopServices::storageLocation(QDesktopServices::DesktopLocation);
2528
2529         if(!desktopPath.isEmpty() && QDir(desktopPath).exists())
2530         {
2531                 outputFolderView->setCurrentIndex(m_fileSystemModel->index(desktopPath));
2532                 outputFolderViewClicked(outputFolderView->currentIndex());
2533                 CENTER_CURRENT_OUTPUT_FOLDER_DELAYED;
2534         }
2535         else
2536         {
2537                 buttonGotoDesktop->setEnabled(false);
2538         }
2539 }
2540
2541 /*
2542  * Goto home folder button
2543  */
2544 void MainWindow::gotoHomeFolderButtonClicked(void)
2545 {
2546         if(!m_fileSystemModel)
2547         {
2548                 qWarning("File system model not initialized yet!");
2549                 return;
2550         }
2551
2552         QString homePath = QDesktopServices::storageLocation(QDesktopServices::HomeLocation);
2553
2554         if(!homePath.isEmpty() && QDir(homePath).exists())
2555         {
2556                 outputFolderView->setCurrentIndex(m_fileSystemModel->index(homePath));
2557                 outputFolderViewClicked(outputFolderView->currentIndex());
2558                 CENTER_CURRENT_OUTPUT_FOLDER_DELAYED;
2559         }
2560         else
2561         {
2562                 buttonGotoHome->setEnabled(false);
2563         }
2564 }
2565
2566 /*
2567  * Goto music folder button
2568  */
2569 void MainWindow::gotoMusicFolderButtonClicked(void)
2570 {
2571         if(!m_fileSystemModel)
2572         {
2573                 qWarning("File system model not initialized yet!");
2574                 return;
2575         }
2576
2577         QString musicPath = QDesktopServices::storageLocation(QDesktopServices::MusicLocation);
2578
2579         if(!musicPath.isEmpty() && QDir(musicPath).exists())
2580         {
2581                 outputFolderView->setCurrentIndex(m_fileSystemModel->index(musicPath));
2582                 outputFolderViewClicked(outputFolderView->currentIndex());
2583                 CENTER_CURRENT_OUTPUT_FOLDER_DELAYED;
2584         }
2585         else
2586         {
2587                 buttonGotoMusic->setEnabled(false);
2588         }
2589 }
2590
2591 /*
2592  * Goto music favorite output folder
2593  */
2594 void MainWindow::gotoFavoriteFolder(void)
2595 {
2596         if(!m_fileSystemModel)
2597         {
2598                 qWarning("File system model not initialized yet!");
2599                 return;
2600         }
2601
2602         QAction *item = dynamic_cast<QAction*>(QObject::sender());
2603
2604         if(item)
2605         {
2606                 QDir path(item->data().toString());
2607                 if(path.exists())
2608                 {
2609                         outputFolderView->setCurrentIndex(m_fileSystemModel->index(path.canonicalPath()));
2610                         outputFolderViewClicked(outputFolderView->currentIndex());
2611                         CENTER_CURRENT_OUTPUT_FOLDER_DELAYED;
2612                 }
2613                 else
2614                 {
2615                         MessageBeep(MB_ICONERROR);
2616                         m_outputFolderFavoritesMenu->removeAction(item);
2617                         item->deleteLater();
2618                 }
2619         }
2620 }
2621
2622 /*
2623  * Make folder button
2624  */
2625 void MainWindow::makeFolderButtonClicked(void)
2626 {
2627         ABORT_IF_BUSY;
2628
2629         if(!m_fileSystemModel)
2630         {
2631                 qWarning("File system model not initialized yet!");
2632                 return;
2633         }
2634
2635         QDir basePath(m_fileSystemModel->fileInfo(outputFolderView->currentIndex()).absoluteFilePath());
2636         QString suggestedName = tr("New Folder");
2637
2638         if(!m_metaData->fileArtist().isEmpty() && !m_metaData->fileAlbum().isEmpty())
2639         {
2640                 suggestedName = QString("%1 - %2").arg(m_metaData->fileArtist(), m_metaData->fileAlbum());
2641         }
2642         else if(!m_metaData->fileArtist().isEmpty())
2643         {
2644                 suggestedName = m_metaData->fileArtist();
2645         }
2646         else if(!m_metaData->fileAlbum().isEmpty())
2647         {
2648                 suggestedName = m_metaData->fileAlbum();
2649         }
2650         else
2651         {
2652                 for(int i = 0; i < m_fileListModel->rowCount(); i++)
2653                 {
2654                         AudioFileModel audioFile = m_fileListModel->getFile(m_fileListModel->index(i, 0));
2655                         if(!audioFile.fileAlbum().isEmpty() || !audioFile.fileArtist().isEmpty())
2656                         {
2657                                 if(!audioFile.fileArtist().isEmpty() && !audioFile.fileAlbum().isEmpty())
2658                                 {
2659                                         suggestedName = QString("%1 - %2").arg(audioFile.fileArtist(), audioFile.fileAlbum());
2660                                 }
2661                                 else if(!audioFile.fileArtist().isEmpty())
2662                                 {
2663                                         suggestedName = audioFile.fileArtist();
2664                                 }
2665                                 else if(!audioFile.fileAlbum().isEmpty())
2666                                 {
2667                                         suggestedName = audioFile.fileAlbum();
2668                                 }
2669                                 break;
2670                         }
2671                 }
2672         }
2673
2674         suggestedName = lamexp_clean_filename(suggestedName);
2675
2676         while(true)
2677         {
2678                 bool bApplied = false;
2679                 QString folderName = QInputDialog::getText(this, tr("New Folder"), tr("Enter the name of the new folder:").leftJustified(96, ' '), QLineEdit::Normal, suggestedName, &bApplied, Qt::WindowStaysOnTopHint).simplified();
2680
2681                 if(bApplied)
2682                 {
2683                         folderName = lamexp_clean_filepath(folderName.simplified());
2684
2685                         if(folderName.isEmpty())
2686                         {
2687                                 MessageBeep(MB_ICONERROR);
2688                                 continue;
2689                         }
2690
2691                         int i = 1;
2692                         QString newFolder = folderName;
2693
2694                         while(basePath.exists(newFolder))
2695                         {
2696                                 newFolder = QString(folderName).append(QString().sprintf(" (%d)", ++i));
2697                         }
2698
2699                         if(basePath.mkpath(newFolder))
2700                         {
2701                                 QDir createdDir = basePath;
2702                                 if(createdDir.cd(newFolder))
2703                                 {
2704                                         QModelIndex newIndex = m_fileSystemModel->index(createdDir.canonicalPath());
2705                                         outputFolderView->setCurrentIndex(newIndex);
2706                                         outputFolderViewClicked(newIndex);
2707                                         CENTER_CURRENT_OUTPUT_FOLDER_DELAYED;
2708                                 }
2709                         }
2710                         else
2711                         {
2712                                 QMessageBox::warning(this, tr("Failed to create folder"), QString("%1<br><nobr>%2</nobr><br><br>%3").arg(tr("The new folder could not be created:"), basePath.absoluteFilePath(newFolder), tr("Drive is read-only or insufficient access rights!")));
2713                         }
2714                 }
2715                 break;
2716         }
2717 }
2718
2719 /*
2720  * Output to source dir changed
2721  */
2722 void MainWindow::saveToSourceFolderChanged(void)
2723 {
2724         m_settings->outputToSourceDir(saveToSourceFolderCheckBox->isChecked());
2725 }
2726
2727 /*
2728  * Prepend relative source file path to output file name changed
2729  */
2730 void MainWindow::prependRelativePathChanged(void)
2731 {
2732         m_settings->prependRelativeSourcePath(prependRelativePathCheckBox->isChecked());
2733 }
2734
2735 /*
2736  * Show context menu for output folder
2737  */
2738 void MainWindow::outputFolderContextMenu(const QPoint &pos)
2739 {
2740         QAbstractScrollArea *scrollArea = dynamic_cast<QAbstractScrollArea*>(QObject::sender());
2741         QWidget *sender = scrollArea ? scrollArea->viewport() : dynamic_cast<QWidget*>(QObject::sender());
2742
2743         if(pos.x() <= sender->width() && pos.y() <= sender->height() && pos.x() >= 0 && pos.y() >= 0)
2744         {
2745                 m_outputFolderContextMenu->popup(sender->mapToGlobal(pos));
2746         }
2747 }
2748
2749 /*
2750  * Show selected folder in explorer
2751  */
2752 void MainWindow::showFolderContextActionTriggered(void)
2753 {
2754         if(!m_fileSystemModel)
2755         {
2756                 qWarning("File system model not initialized yet!");
2757                 return;
2758         }
2759
2760         QString path = QDir::toNativeSeparators(m_fileSystemModel->filePath(outputFolderView->currentIndex()));
2761         if(!path.endsWith(QDir::separator())) path.append(QDir::separator());
2762         ShellExecuteW(reinterpret_cast<HWND>(this->winId()), L"explore", QWCHAR(path), NULL, NULL, SW_SHOW);
2763 }
2764
2765 /*
2766  * Refresh the directory outline
2767  */
2768 void MainWindow::refreshFolderContextActionTriggered(void)
2769 {
2770         //force re-initialization
2771         QTimer::singleShot(0, this, SLOT(initOutputFolderModel()));
2772 }
2773
2774 /*
2775  * Add current folder to favorites
2776  */
2777 void MainWindow::addFavoriteFolderActionTriggered(void)
2778 {
2779         QString path = m_fileSystemModel->filePath(outputFolderView->currentIndex());
2780         QStringList favorites = m_settings->favoriteOutputFolders().split("|", QString::SkipEmptyParts);
2781
2782         if(!favorites.contains(path, Qt::CaseInsensitive))
2783         {
2784                 favorites.append(path);
2785                 while(favorites.count() > 6) favorites.removeFirst();
2786         }
2787         else
2788         {
2789                 MessageBeep(MB_ICONWARNING);
2790         }
2791
2792         m_settings->favoriteOutputFolders(favorites.join("|"));
2793         refreshFavorites();
2794 }
2795
2796 /*
2797  * Output folder edit finished
2798  */
2799 void MainWindow::outputFolderEditFinished(void)
2800 {
2801         if(outputFolderEdit->isHidden())
2802         {
2803                 return; //Not currently in edit mode!
2804         }
2805
2806         bool ok = false;
2807
2808         QString text = QDir::fromNativeSeparators(outputFolderEdit->text().trimmed());
2809         while(text.startsWith('"') || text.startsWith('/')) text = text.right(text.length() - 1).trimmed();
2810         while(text.endsWith('"') || text.endsWith('/')) text = text.left(text.length() - 1).trimmed();
2811
2812         static const char *str = "?*<>|\"";
2813         for(size_t i = 0; str[i]; i++) text.replace(str[i], "_");
2814
2815         if(!((text.length() >= 2) && text.at(0).isLetter() && text.at(1) == QChar(':')))
2816         {
2817                 text = QString("%1/%2").arg(QDir::fromNativeSeparators(outputFolderLabel->text()), text);
2818         }
2819
2820         if(text.length() == 2) text += "/"; /* "X:" => "X:/" */
2821
2822         while(text.length() > 2)
2823         {
2824                 QFileInfo info(text);
2825                 if(info.exists() && info.isDir())
2826                 {
2827                         QModelIndex index = m_fileSystemModel->index(QFileInfo(info.canonicalFilePath()).absoluteFilePath());
2828                         if(index.isValid())
2829                         {
2830                                 ok = true;
2831                                 outputFolderView->setCurrentIndex(index);
2832                                 outputFolderViewClicked(index);
2833                                 break;
2834                         }
2835                 }
2836                 else if(info.exists() && info.isFile())
2837                 {
2838                         QModelIndex index = m_fileSystemModel->index(QFileInfo(info.canonicalPath()).absoluteFilePath());
2839                         if(index.isValid())
2840                         {
2841                                 ok = true;
2842                                 outputFolderView->setCurrentIndex(index);
2843                                 outputFolderViewClicked(index);
2844                                 break;
2845                         }
2846                 }
2847
2848                 text = text.left(text.length() - 1).trimmed();
2849         }
2850
2851         outputFolderEdit->setVisible(false);
2852         outputFolderLabel->setVisible(true);
2853         outputFolderView->setEnabled(true);
2854
2855         if(!ok) MessageBeep(MB_ICONERROR);
2856         CENTER_CURRENT_OUTPUT_FOLDER_DELAYED;
2857 }
2858
2859 /*
2860  * Initialize file system model
2861  */
2862 void MainWindow::initOutputFolderModel(void)
2863 {
2864         if(m_outputFolderNoteBox->isHidden())
2865         {
2866                 m_outputFolderNoteBox->show();
2867                 m_outputFolderNoteBox->repaint();
2868                 m_outputFolderViewInitCounter = 4;
2869
2870                 if(m_fileSystemModel)
2871                 {
2872                         SET_MODEL(outputFolderView, NULL);
2873                         LAMEXP_DELETE(m_fileSystemModel);
2874                         outputFolderView->repaint();
2875                 }
2876
2877                 if(m_fileSystemModel = new QFileSystemModelEx())
2878                 {
2879                         m_fileSystemModel->installEventFilter(this);
2880                         connect(m_fileSystemModel, SIGNAL(directoryLoaded(QString)), this, SLOT(outputFolderDirectoryLoaded(QString)));
2881                         connect(m_fileSystemModel, SIGNAL(rowsInserted(QModelIndex,int,int)), this, SLOT(outputFolderRowsInserted(QModelIndex,int,int)));
2882
2883                         SET_MODEL(outputFolderView, m_fileSystemModel);
2884                         outputFolderView->header()->setStretchLastSection(true);
2885                         outputFolderView->header()->hideSection(1);
2886                         outputFolderView->header()->hideSection(2);
2887                         outputFolderView->header()->hideSection(3);
2888
2889                         m_fileSystemModel->setRootPath("");
2890                         QModelIndex index = m_fileSystemModel->index(m_settings->outputDir());
2891                         if(index.isValid()) outputFolderView->setCurrentIndex(index);
2892                         outputFolderViewClicked(outputFolderView->currentIndex());
2893                 }
2894
2895                 CENTER_CURRENT_OUTPUT_FOLDER_DELAYED;
2896                 QTimer::singleShot(125, this, SLOT(initOutputFolderModel_doAsync()));
2897         }
2898 }
2899
2900 /*
2901  * Initialize file system model (do NOT call this one directly!)
2902  */
2903 void MainWindow::initOutputFolderModel_doAsync(void)
2904 {
2905         if(m_outputFolderViewInitCounter > 0)
2906         {
2907                 m_outputFolderViewInitCounter--;
2908                 QTimer::singleShot(125, this, SLOT(initOutputFolderModel_doAsync()));
2909         }
2910         else
2911         {
2912                 QTimer::singleShot(125, m_outputFolderNoteBox, SLOT(hide()));
2913                 outputFolderView->setFocus();
2914         }
2915 }
2916
2917 /*
2918  * Center current folder in view
2919  */
2920 void MainWindow::centerOutputFolderModel(void)
2921 {
2922         if(outputFolderView->isVisible())
2923         {
2924                 centerOutputFolderModel_doAsync();
2925                 QTimer::singleShot(125, this, SLOT(centerOutputFolderModel_doAsync()));
2926         }
2927 }
2928
2929 /*
2930  * Center current folder in view (do NOT call this one directly!)
2931  */
2932 void MainWindow::centerOutputFolderModel_doAsync(void)
2933 {
2934         if(outputFolderView->isVisible())
2935         {
2936                 m_outputFolderViewCentering = true;
2937                 const QModelIndex index = outputFolderView->currentIndex();
2938                 outputFolderView->scrollTo(index, QAbstractItemView::PositionAtCenter);
2939                 outputFolderView->setFocus();
2940         }
2941 }
2942
2943 /*
2944  * File system model asynchronously loaded a dir
2945  */
2946 void MainWindow::outputFolderDirectoryLoaded(const QString &path)
2947 {
2948         if(m_outputFolderViewCentering)
2949         {
2950                 CENTER_CURRENT_OUTPUT_FOLDER_DELAYED;
2951         }
2952 }
2953
2954 /*
2955  * File system model inserted new items
2956  */
2957 void MainWindow::outputFolderRowsInserted(const QModelIndex &parent, int start, int end)
2958 {
2959         if(m_outputFolderViewCentering)
2960         {
2961                 CENTER_CURRENT_OUTPUT_FOLDER_DELAYED;
2962         }
2963 }
2964
2965 /*
2966  * Directory view item was expanded by user
2967  */
2968 void MainWindow::outputFolderItemExpanded(const QModelIndex &item)
2969 {
2970         //We need to stop centering as soon as the user has expanded an item manually!
2971         m_outputFolderViewCentering = false;
2972 }
2973
2974 // =========================================================
2975 // Metadata tab slots
2976 // =========================================================
2977
2978 /*
2979  * Edit meta button clicked
2980  */
2981 void MainWindow::editMetaButtonClicked(void)
2982 {
2983         ABORT_IF_BUSY;
2984
2985         const QModelIndex index = metaDataView->currentIndex();
2986
2987         if(index.isValid())
2988         {
2989                 m_metaInfoModel->editItem(index, this);
2990
2991                 if(index.row() == 4)
2992                 {
2993                         m_settings->metaInfoPosition(m_metaData->filePosition());
2994                 }
2995         }
2996 }
2997
2998 /*
2999  * Reset meta button clicked
3000  */
3001 void MainWindow::clearMetaButtonClicked(void)
3002 {
3003         ABORT_IF_BUSY;
3004         m_metaInfoModel->clearData();
3005 }
3006
3007 /*
3008  * Meta tags enabled changed
3009  */
3010 void MainWindow::metaTagsEnabledChanged(void)
3011 {
3012         m_settings->writeMetaTags(writeMetaDataCheckBox->isChecked());
3013 }
3014
3015 /*
3016  * Playlist enabled changed
3017  */
3018 void MainWindow::playlistEnabledChanged(void)
3019 {
3020         m_settings->createPlaylist(generatePlaylistCheckBox->isChecked());
3021 }
3022
3023 // =========================================================
3024 // Compression tab slots
3025 // =========================================================
3026
3027 /*
3028  * Update encoder
3029  */
3030 void MainWindow::updateEncoder(int id)
3031 {
3032         m_settings->compressionEncoder(id);
3033
3034         switch(m_settings->compressionEncoder())
3035         {
3036         case SettingsModel::VorbisEncoder:
3037                 radioButtonModeQuality->setEnabled(true);
3038                 radioButtonModeAverageBitrate->setEnabled(true);
3039                 radioButtonConstBitrate->setEnabled(false);
3040                 if(radioButtonConstBitrate->isChecked()) radioButtonModeQuality->setChecked(true);
3041                 sliderBitrate->setEnabled(true);
3042                 break;
3043         case SettingsModel::AC3Encoder:
3044                 radioButtonModeQuality->setEnabled(true);
3045                 radioButtonModeQuality->setChecked(true);
3046                 radioButtonModeAverageBitrate->setEnabled(false);
3047                 radioButtonConstBitrate->setEnabled(true);
3048                 sliderBitrate->setEnabled(true);
3049                 break;
3050         case SettingsModel::FLACEncoder:
3051                 radioButtonModeQuality->setEnabled(false);
3052                 radioButtonModeQuality->setChecked(true);
3053                 radioButtonModeAverageBitrate->setEnabled(false);
3054                 radioButtonConstBitrate->setEnabled(false);
3055                 sliderBitrate->setEnabled(true);
3056                 break;
3057         case SettingsModel::PCMEncoder:
3058                 radioButtonModeQuality->setEnabled(false);
3059                 radioButtonModeQuality->setChecked(true);
3060                 radioButtonModeAverageBitrate->setEnabled(false);
3061                 radioButtonConstBitrate->setEnabled(false);
3062                 sliderBitrate->setEnabled(false);
3063                 break;
3064         case SettingsModel::AACEncoder:
3065                 radioButtonModeQuality->setEnabled(true);
3066                 radioButtonModeAverageBitrate->setEnabled(!m_fhgEncoderAvailable);
3067                 if(m_fhgEncoderAvailable && radioButtonModeAverageBitrate->isChecked()) radioButtonConstBitrate->setChecked(true);
3068                 radioButtonConstBitrate->setEnabled(true);
3069                 sliderBitrate->setEnabled(true);
3070                 break;
3071         case SettingsModel::DCAEncoder:
3072                 radioButtonModeQuality->setEnabled(false);
3073                 radioButtonModeAverageBitrate->setEnabled(false);
3074                 radioButtonConstBitrate->setEnabled(true);
3075                 radioButtonConstBitrate->setChecked(true);
3076                 sliderBitrate->setEnabled(true);
3077                 break;
3078         default:
3079                 radioButtonModeQuality->setEnabled(true);
3080                 radioButtonModeAverageBitrate->setEnabled(true);
3081                 radioButtonConstBitrate->setEnabled(true);
3082                 sliderBitrate->setEnabled(true);
3083                 break;
3084         }
3085
3086         if(m_settings->compressionEncoder() == SettingsModel::AACEncoder)
3087         {
3088                 const QString encoderName = m_qaacEncoderAvailable ? tr("QAAC (Apple)") : (m_fhgEncoderAvailable ? tr("FHG AAC (Winamp)") : (m_neroEncoderAvailable ? tr("Nero AAC") : tr("Not available!")));
3089                 labelEncoderInfo->setVisible(true);
3090                 labelEncoderInfo->setText(tr("Current AAC Encoder: %1").arg(encoderName));
3091         }
3092         else
3093         {
3094                 labelEncoderInfo->setVisible(false);
3095         }
3096
3097         updateRCMode(m_modeButtonGroup->checkedId());
3098 }
3099
3100 /*
3101  * Update rate-control mode
3102  */
3103 void MainWindow::updateRCMode(int id)
3104 {
3105         m_settings->compressionRCMode(id);
3106
3107         switch(m_settings->compressionEncoder())
3108         {
3109         case SettingsModel::MP3Encoder:
3110                 switch(m_settings->compressionRCMode())
3111                 {
3112                 case SettingsModel::VBRMode:
3113                         sliderBitrate->setMinimum(0);
3114                         sliderBitrate->setMaximum(9);
3115                         break;
3116                 default:
3117                         sliderBitrate->setMinimum(0);
3118                         sliderBitrate->setMaximum(13);
3119                         break;
3120                 }
3121                 break;
3122         case SettingsModel::VorbisEncoder:
3123                 switch(m_settings->compressionRCMode())
3124                 {
3125                 case SettingsModel::VBRMode:
3126                         sliderBitrate->setMinimum(-2);
3127                         sliderBitrate->setMaximum(10);
3128                         break;
3129                 default:
3130                         sliderBitrate->setMinimum(4);
3131                         sliderBitrate->setMaximum(63);
3132                         break;
3133                 }
3134                 break;
3135         case SettingsModel::AC3Encoder:
3136                 switch(m_settings->compressionRCMode())
3137                 {
3138                 case SettingsModel::VBRMode:
3139                         sliderBitrate->setMinimum(0);
3140                         sliderBitrate->setMaximum(16);
3141                         break;
3142                 default:
3143                         sliderBitrate->setMinimum(0);
3144                         sliderBitrate->setMaximum(18);
3145                         break;
3146                 }
3147                 break;
3148         case SettingsModel::AACEncoder:
3149                 switch(m_settings->compressionRCMode())
3150                 {
3151                 case SettingsModel::VBRMode:
3152                         sliderBitrate->setMinimum(0);
3153                         sliderBitrate->setMaximum(20);
3154                         break;
3155                 default:
3156                         sliderBitrate->setMinimum(4);
3157                         sliderBitrate->setMaximum(63);
3158                         break;
3159                 }
3160                 break;
3161         case SettingsModel::FLACEncoder:
3162                 sliderBitrate->setMinimum(0);
3163                 sliderBitrate->setMaximum(8);
3164                 break;
3165         case SettingsModel::OpusEncoder:
3166                 sliderBitrate->setMinimum(1);
3167                 sliderBitrate->setMaximum(32);
3168                 break;
3169         case SettingsModel::DCAEncoder:
3170                 sliderBitrate->setMinimum(1);
3171                 sliderBitrate->setMaximum(128);
3172                 break;
3173         case SettingsModel::PCMEncoder:
3174                 sliderBitrate->setMinimum(0);
3175                 sliderBitrate->setMaximum(2);
3176                 sliderBitrate->setValue(1);
3177                 break;
3178         default:
3179                 sliderBitrate->setMinimum(0);
3180                 sliderBitrate->setMaximum(0);
3181                 break;
3182         }
3183
3184         updateBitrate(sliderBitrate->value());
3185 }
3186
3187 /*
3188  * Update bitrate
3189  */
3190 void MainWindow::updateBitrate(int value)
3191 {
3192         m_settings->compressionBitrate(value);
3193
3194         switch(m_settings->compressionRCMode())
3195         {
3196         case SettingsModel::VBRMode:
3197                 switch(m_settings->compressionEncoder())
3198                 {
3199                 case SettingsModel::MP3Encoder:
3200                         labelBitrate->setText(tr("Quality Level %1").arg(9 - value));
3201                         break;
3202                 case SettingsModel::VorbisEncoder:
3203                         labelBitrate->setText(tr("Quality Level %1").arg(value));
3204                         break;
3205                 case SettingsModel::AACEncoder:
3206                         labelBitrate->setText(tr("Quality Level %1").arg(QString().sprintf("%.2f", static_cast<double>(value * 5) / 100.0)));
3207                         break;
3208                 case SettingsModel::FLACEncoder:
3209                         labelBitrate->setText(tr("Compression %1").arg(value));
3210                         break;
3211                 case SettingsModel::OpusEncoder:
3212                         labelBitrate->setText(QString("&asymp; %1 kbps").arg(qMin(500, value * 8)));
3213                         break;
3214                 case SettingsModel::AC3Encoder:
3215                         labelBitrate->setText(tr("Quality Level %1").arg(qMin(1024, qMax(0, value * 64))));
3216                         break;
3217                 case SettingsModel::PCMEncoder:
3218                         labelBitrate->setText(tr("Uncompressed"));
3219                         break;
3220                 default:
3221                         labelBitrate->setText(QString::number(value));
3222                         break;
3223                 }
3224                 break;
3225         case SettingsModel::ABRMode:
3226                 switch(m_settings->compressionEncoder())
3227                 {
3228                 case SettingsModel::MP3Encoder:
3229                         labelBitrate->setText(QString("&asymp; %1 kbps").arg(SettingsModel::mp3Bitrates[value]));
3230                         break;
3231                 case SettingsModel::FLACEncoder:
3232                         labelBitrate->setText(tr("Compression %1").arg(value));
3233                         break;
3234                 case SettingsModel::AC3Encoder:
3235                         labelBitrate->setText(QString("&asymp; %1 kbps").arg(SettingsModel::ac3Bitrates[value]));
3236                         break;
3237                 case SettingsModel::PCMEncoder:
3238                         labelBitrate->setText(tr("Uncompressed"));
3239                         break;
3240                 default:
3241                         labelBitrate->setText(QString("&asymp; %1 kbps").arg(qMin(500, value * 8)));
3242                         break;
3243                 }
3244                 break;
3245         default:
3246                 switch(m_settings->compressionEncoder())
3247                 {
3248                 case SettingsModel::MP3Encoder:
3249                         labelBitrate->setText(QString("%1 kbps").arg(SettingsModel::mp3Bitrates[value]));
3250                         break;
3251                 case SettingsModel::FLACEncoder:
3252                         labelBitrate->setText(tr("Compression %1").arg(value));
3253                         break;
3254                 case SettingsModel::AC3Encoder:
3255                         labelBitrate->setText(QString("%1 kbps").arg(SettingsModel::ac3Bitrates[value]));
3256                         break;
3257                 case SettingsModel::DCAEncoder:
3258                         labelBitrate->setText(QString("%1 kbps").arg(value * 32));
3259                         break;
3260                 case SettingsModel::PCMEncoder:
3261                         labelBitrate->setText(tr("Uncompressed"));
3262                         break;
3263                 default:
3264                         labelBitrate->setText(QString("%1 kbps").arg(qMin(500, value * 8)));
3265                         break;
3266                 }
3267                 break;
3268         }
3269 }
3270
3271 // =========================================================
3272 // Advanced option slots
3273 // =========================================================
3274
3275 /*
3276  * Lame algorithm quality changed
3277  */
3278 void MainWindow::updateLameAlgoQuality(int value)
3279 {
3280         QString text;
3281
3282         switch(value)
3283         {
3284         case 4:
3285                 text = tr("Best Quality (Very Slow)");
3286                 break;
3287         case 3:
3288                 text = tr("High Quality (Recommended)");
3289                 break;
3290         case 2:
3291                 text = tr("Average Quality (Default)");
3292                 break;
3293         case 1:
3294                 text = tr("Low Quality (Fast)");
3295                 break;
3296         case 0:
3297                 text = tr("Poor Quality (Very Fast)");
3298                 break;
3299         }
3300
3301         if(!text.isEmpty())
3302         {
3303                 m_settings->lameAlgoQuality(value);
3304                 labelLameAlgoQuality->setText(text);
3305         }
3306
3307         bool warning = (value == 0), notice = (value == 4);
3308         labelLameAlgoQualityWarning->setVisible(warning);
3309         labelLameAlgoQualityWarningIcon->setVisible(warning);
3310         labelLameAlgoQualityNotice->setVisible(notice);
3311         labelLameAlgoQualityNoticeIcon->setVisible(notice);
3312         labelLameAlgoQualitySpacer->setVisible(warning || notice);
3313 }
3314
3315 /*
3316  * Bitrate management endabled/disabled
3317  */
3318 void MainWindow::bitrateManagementEnabledChanged(bool checked)
3319 {
3320         m_settings->bitrateManagementEnabled(checked);
3321 }
3322
3323 /*
3324  * Minimum bitrate has changed
3325  */
3326 void MainWindow::bitrateManagementMinChanged(int value)
3327 {
3328         if(value > spinBoxBitrateManagementMax->value())
3329         {
3330                 spinBoxBitrateManagementMin->setValue(spinBoxBitrateManagementMax->value());
3331                 m_settings->bitrateManagementMinRate(spinBoxBitrateManagementMax->value());
3332         }
3333         else
3334         {
3335                 m_settings->bitrateManagementMinRate(value);
3336         }
3337 }
3338
3339 /*
3340  * Maximum bitrate has changed
3341  */
3342 void MainWindow::bitrateManagementMaxChanged(int value)
3343 {
3344         if(value < spinBoxBitrateManagementMin->value())
3345         {
3346                 spinBoxBitrateManagementMax->setValue(spinBoxBitrateManagementMin->value());
3347                 m_settings->bitrateManagementMaxRate(spinBoxBitrateManagementMin->value());
3348         }
3349         else
3350         {
3351                 m_settings->bitrateManagementMaxRate(value);
3352         }
3353 }
3354
3355 /*
3356  * Channel mode has changed
3357  */
3358 void MainWindow::channelModeChanged(int value)
3359 {
3360         if(value >= 0) m_settings->lameChannelMode(value);
3361 }
3362
3363 /*
3364  * Sampling rate has changed
3365  */
3366 void MainWindow::samplingRateChanged(int value)
3367 {
3368         if(value >= 0) m_settings->samplingRate(value);
3369 }
3370
3371 /*
3372  * Nero AAC 2-Pass mode changed
3373  */
3374 void MainWindow::neroAAC2PassChanged(bool checked)
3375 {
3376         m_settings->neroAACEnable2Pass(checked);
3377 }
3378
3379 /*
3380  * Nero AAC profile mode changed
3381  */
3382 void MainWindow::neroAACProfileChanged(int value)
3383 {
3384         if(value >= 0) m_settings->aacEncProfile(value);
3385 }
3386
3387 /*
3388  * Aften audio coding mode changed
3389  */
3390 void MainWindow::aftenCodingModeChanged(int value)
3391 {
3392         if(value >= 0) m_settings->aftenAudioCodingMode(value);
3393 }
3394
3395 /*
3396  * Aften DRC mode changed
3397  */
3398 void MainWindow::aftenDRCModeChanged(int value)
3399 {
3400         if(value >= 0) m_settings->aftenDynamicRangeCompression(value);
3401 }
3402
3403 /*
3404  * Aften exponent search size changed
3405  */
3406 void MainWindow::aftenSearchSizeChanged(int value)
3407 {
3408         if(value >= 0) m_settings->aftenExponentSearchSize(value);
3409 }
3410
3411 /*
3412  * Aften fast bit allocation changed
3413  */
3414 void MainWindow::aftenFastAllocationChanged(bool checked)
3415 {
3416         m_settings->aftenFastBitAllocation(checked);
3417 }
3418
3419
3420 /*
3421  * Opus encoder settings changed
3422  */
3423 void MainWindow::opusSettingsChanged(void)
3424 {
3425         m_settings->opusOptimizeFor(comboBoxOpusOptimize->currentIndex());
3426         m_settings->opusFramesize(comboBoxOpusFramesize->currentIndex());
3427         m_settings->opusComplexity(spinBoxOpusComplexity->value());
3428 }
3429
3430 /*
3431  * Normalization filter enabled changed
3432  */
3433 void MainWindow::normalizationEnabledChanged(bool checked)
3434 {
3435         m_settings->normalizationFilterEnabled(checked);
3436 }
3437
3438 /*
3439  * Normalization max. volume changed
3440  */
3441 void MainWindow::normalizationMaxVolumeChanged(double value)
3442 {
3443         m_settings->normalizationFilterMaxVolume(static_cast<int>(value * 100.0));
3444 }
3445
3446 /*
3447  * Normalization equalization mode changed
3448  */
3449 void MainWindow::normalizationModeChanged(int mode)
3450 {
3451         m_settings->normalizationFilterEqualizationMode(mode);
3452 }
3453
3454 /*
3455  * Tone adjustment has changed (Bass)
3456  */
3457 void MainWindow::toneAdjustBassChanged(double value)
3458 {
3459         m_settings->toneAdjustBass(static_cast<int>(value * 100.0));
3460         spinBoxToneAdjustBass->setPrefix((value > 0) ? "+" : QString());
3461 }
3462
3463 /*
3464  * Tone adjustment has changed (Treble)
3465  */
3466 void MainWindow::toneAdjustTrebleChanged(double value)
3467 {
3468         m_settings->toneAdjustTreble(static_cast<int>(value * 100.0));
3469         spinBoxToneAdjustTreble->setPrefix((value > 0) ? "+" : QString());
3470 }
3471
3472 /*
3473  * Tone adjustment has been reset
3474  */
3475 void MainWindow::toneAdjustTrebleReset(void)
3476 {
3477         spinBoxToneAdjustBass->setValue(m_settings->toneAdjustBassDefault());
3478         spinBoxToneAdjustTreble->setValue(m_settings->toneAdjustTrebleDefault());
3479         toneAdjustBassChanged(spinBoxToneAdjustBass->value());
3480         toneAdjustTrebleChanged(spinBoxToneAdjustTreble->value());
3481 }
3482
3483 /*
3484  * Custom encoder parameters changed
3485  */
3486 void MainWindow::customParamsChanged(void)
3487 {
3488         lineEditCustomParamLAME->setText(lineEditCustomParamLAME->text().simplified());
3489         lineEditCustomParamOggEnc->setText(lineEditCustomParamOggEnc->text().simplified());
3490         lineEditCustomParamNeroAAC->setText(lineEditCustomParamNeroAAC->text().simplified());
3491         lineEditCustomParamFLAC->setText(lineEditCustomParamFLAC->text().simplified());
3492         lineEditCustomParamAften->setText(lineEditCustomParamAften->text().simplified());
3493
3494         bool customParamsUsed = false;
3495         if(!lineEditCustomParamLAME->text().isEmpty()) customParamsUsed = true;
3496         if(!lineEditCustomParamOggEnc->text().isEmpty()) customParamsUsed = true;
3497         if(!lineEditCustomParamNeroAAC->text().isEmpty()) customParamsUsed = true;
3498         if(!lineEditCustomParamFLAC->text().isEmpty()) customParamsUsed = true;
3499         if(!lineEditCustomParamAften->text().isEmpty()) customParamsUsed = true;
3500
3501         labelCustomParamsIcon->setVisible(customParamsUsed);
3502         labelCustomParamsText->setVisible(customParamsUsed);
3503         labelCustomParamsSpacer->setVisible(customParamsUsed);
3504
3505         m_settings->customParametersLAME(lineEditCustomParamLAME->text());
3506         m_settings->customParametersOggEnc(lineEditCustomParamOggEnc->text());
3507         m_settings->customParametersAacEnc(lineEditCustomParamNeroAAC->text());
3508         m_settings->customParametersFLAC(lineEditCustomParamFLAC->text());
3509         m_settings->customParametersAften(lineEditCustomParamAften->text());
3510 }
3511
3512
3513 /*
3514  * Rename output files enabled changed
3515  */
3516 void MainWindow::renameOutputEnabledChanged(bool checked)
3517 {
3518         m_settings->renameOutputFilesEnabled(checked);
3519 }
3520
3521 /*
3522  * Rename output files patterm changed
3523  */
3524 void MainWindow::renameOutputPatternChanged(void)
3525 {
3526         QString temp = lineEditRenamePattern->text().simplified();
3527         lineEditRenamePattern->setText(temp.isEmpty() ? m_settings->renameOutputFilesPatternDefault() : temp);
3528         m_settings->renameOutputFilesPattern(lineEditRenamePattern->text());
3529 }
3530
3531 /*
3532  * Rename output files patterm changed
3533  */
3534 void MainWindow::renameOutputPatternChanged(const QString &text)
3535 {
3536         QString pattern(text.simplified());
3537
3538         pattern.replace("<BaseName>", "The_White_Stripes_-_Fell_In_Love_With_A_Girl", Qt::CaseInsensitive);
3539         pattern.replace("<TrackNo>", "04", Qt::CaseInsensitive);
3540         pattern.replace("<Title>", "Fell In Love With A Girl", Qt::CaseInsensitive);
3541         pattern.replace("<Artist>", "The White Stripes", Qt::CaseInsensitive);
3542         pattern.replace("<Album>", "White Blood Cells", Qt::CaseInsensitive);
3543         pattern.replace("<Year>", "2001", Qt::CaseInsensitive);
3544         pattern.replace("<Comment>", "Encoded by LameXP", Qt::CaseInsensitive);
3545
3546         if(pattern.compare(lamexp_clean_filename(pattern)))
3547         {
3548                 if(lineEditRenamePattern->palette().color(QPalette::Text) != Qt::red)
3549                 {
3550                         MessageBeep(MB_ICONERROR);
3551                         SET_TEXT_COLOR(lineEditRenamePattern, Qt::red);
3552                 }
3553         }
3554         else
3555         {
3556                 if(lineEditRenamePattern->palette().color(QPalette::Text) != Qt::black)
3557                 {
3558                         MessageBeep(MB_ICONINFORMATION);
3559                         SET_TEXT_COLOR(lineEditRenamePattern, Qt::black);
3560                 }
3561         }
3562
3563         labelRanameExample->setText(lamexp_clean_filename(pattern));
3564 }
3565
3566 /*
3567  * Show list of rename macros
3568  */
3569 void MainWindow::showRenameMacros(const QString &text)
3570 {
3571         if(text.compare("reset", Qt::CaseInsensitive) == 0)
3572         {
3573                 lineEditRenamePattern->setText(m_settings->renameOutputFilesPatternDefault());
3574                 return;
3575         }
3576
3577         const QString format = QString("<tr><td><tt>&lt;%1&gt;</tt></td><td>&nbsp;&nbsp;</td><td>%2</td></tr>");
3578
3579         QString message = QString("<table>");
3580         message += QString(format).arg("BaseName", tr("File name without extension"));
3581         message += QString(format).arg("TrackNo", tr("Track number with leading zero"));
3582         message += QString(format).arg("Title", tr("Track title"));
3583         message += QString(format).arg("Artist", tr("Artist name"));
3584         message += QString(format).arg("Album", tr("Album name"));
3585         message += QString(format).arg("Year", tr("Year with (at least) four digits"));
3586         message += QString(format).arg("Comment", tr("Comment"));
3587         message += "</table><br><br>";
3588         message += QString("%1<br>").arg(tr("Characters forbidden in file names:"));
3589         message += "<b><tt>\\ / : * ? &lt; &gt; |<br>";
3590
3591         QMessageBox::information(this, tr("Rename Macros"), message, tr("Discard"));
3592 }
3593
3594 void MainWindow::forceStereoDownmixEnabledChanged(bool checked)
3595 {
3596         m_settings->forceStereoDownmix(checked);
3597 }
3598
3599 /*
3600  * Maximum number of instances changed
3601  */
3602 void MainWindow::updateMaximumInstances(int value)
3603 {
3604         labelMaxInstances->setText(tr("%1 Instance(s)").arg(QString::number(value)));
3605         m_settings->maximumInstances(checkBoxAutoDetectInstances->isChecked() ? NULL : value);
3606 }
3607
3608 /*
3609  * Auto-detect number of instances
3610  */
3611 void MainWindow::autoDetectInstancesChanged(bool checked)
3612 {
3613         m_settings->maximumInstances(checked ? NULL : sliderMaxInstances->value());
3614 }
3615
3616 /*
3617  * Browse for custom TEMP folder button clicked
3618  */
3619 void MainWindow::browseCustomTempFolderButtonClicked(void)
3620 {
3621         QString newTempFolder;
3622
3623         if(USE_NATIVE_FILE_DIALOG)
3624         {
3625                 newTempFolder = QFileDialog::getExistingDirectory(this, QString(), m_settings->customTempPath());
3626         }
3627         else
3628         {
3629                 QFileDialog dialog(this);
3630                 dialog.setFileMode(QFileDialog::DirectoryOnly);
3631                 dialog.setDirectory(m_settings->customTempPath());
3632                 if(dialog.exec())
3633                 {
3634                         newTempFolder = dialog.selectedFiles().first();
3635                 }
3636         }
3637
3638         if(!newTempFolder.isEmpty())
3639         {
3640                 QFile writeTest(QString("%1/~%2.tmp").arg(newTempFolder, lamexp_rand_str()));
3641                 if(writeTest.open(QIODevice::ReadWrite))
3642                 {
3643                         writeTest.remove();
3644                         lineEditCustomTempFolder->setText(QDir::toNativeSeparators(newTempFolder));
3645                 }
3646                 else
3647                 {
3648                         QMessageBox::warning(this, tr("Access Denied"), tr("Cannot write to the selected directory. Please choose another directory!"));
3649                 }
3650         }
3651 }
3652
3653 /*
3654  * Custom TEMP folder changed
3655  */
3656 void MainWindow::customTempFolderChanged(const QString &text)
3657 {
3658         m_settings->customTempPath(QDir::fromNativeSeparators(text));
3659 }
3660
3661 /*
3662  * Use custom TEMP folder option changed
3663  */
3664 void MainWindow::useCustomTempFolderChanged(bool checked)
3665 {
3666         m_settings->customTempPathEnabled(!checked);
3667 }
3668
3669 /*
3670  * Reset all advanced options to their defaults
3671  */
3672 void MainWindow::resetAdvancedOptionsButtonClicked(void)
3673 {
3674         sliderLameAlgoQuality->setValue(m_settings->lameAlgoQualityDefault());
3675         spinBoxBitrateManagementMin->setValue(m_settings->bitrateManagementMinRateDefault());
3676         spinBoxBitrateManagementMax->setValue(m_settings->bitrateManagementMaxRateDefault());
3677         spinBoxNormalizationFilter->setValue(static_cast<double>(m_settings->normalizationFilterMaxVolumeDefault()) / 100.0);
3678         spinBoxToneAdjustBass->setValue(static_cast<double>(m_settings->toneAdjustBassDefault()) / 100.0);
3679         spinBoxToneAdjustTreble->setValue(static_cast<double>(m_settings->toneAdjustTrebleDefault()) / 100.0);
3680         spinBoxAftenSearchSize->setValue(m_settings->aftenExponentSearchSizeDefault());
3681         spinBoxOpusComplexity->setValue(m_settings->opusComplexityDefault());
3682         comboBoxMP3ChannelMode->setCurrentIndex(m_settings->lameChannelModeDefault());
3683         comboBoxSamplingRate->setCurrentIndex(m_settings->samplingRateDefault());
3684         comboBoxAACProfile->setCurrentIndex(m_settings->aacEncProfileDefault());
3685         comboBoxAftenCodingMode->setCurrentIndex(m_settings->aftenAudioCodingModeDefault());
3686         comboBoxAftenDRCMode->setCurrentIndex(m_settings->aftenDynamicRangeCompressionDefault());
3687         comboBoxNormalizationMode->setCurrentIndex(m_settings->normalizationFilterEqualizationModeDefault());
3688         comboBoxOpusOptimize->setCurrentIndex(m_settings->opusOptimizeForDefault());
3689         comboBoxOpusFramesize->setCurrentIndex(m_settings->opusFramesizeDefault());
3690         while(checkBoxBitrateManagement->isChecked() != m_settings->bitrateManagementEnabledDefault()) checkBoxBitrateManagement->click();
3691         while(checkBoxNeroAAC2PassMode->isChecked() != m_settings->neroAACEnable2PassDefault()) checkBoxNeroAAC2PassMode->click();
3692         while(checkBoxNormalizationFilter->isChecked() != m_settings->normalizationFilterEnabledDefault()) checkBoxNormalizationFilter->click();
3693         while(checkBoxAutoDetectInstances->isChecked() != (m_settings->maximumInstancesDefault() < 1)) checkBoxAutoDetectInstances->click();
3694         while(checkBoxUseSystemTempFolder->isChecked() == m_settings->customTempPathEnabledDefault()) checkBoxUseSystemTempFolder->click();
3695         while(checkBoxAftenFastAllocation->isChecked() != m_settings->aftenFastBitAllocationDefault()) checkBoxAftenFastAllocation->click();
3696         while(checkBoxRenameOutput->isChecked() != m_settings->renameOutputFilesEnabledDefault()) checkBoxRenameOutput->click();
3697         while(checkBoxForceStereoDownmix->isChecked() != m_settings->forceStereoDownmixDefault()) checkBoxForceStereoDownmix->click();
3698         lineEditCustomParamLAME->setText(m_settings->customParametersLAMEDefault());
3699         lineEditCustomParamOggEnc->setText(m_settings->customParametersOggEncDefault());
3700         lineEditCustomParamNeroAAC->setText(m_settings->customParametersAacEncDefault());
3701         lineEditCustomParamFLAC->setText(m_settings->customParametersFLACDefault());
3702         lineEditCustomTempFolder->setText(QDir::toNativeSeparators(m_settings->customTempPathDefault()));
3703         lineEditRenamePattern->setText(m_settings->renameOutputFilesPatternDefault());
3704         customParamsChanged();
3705         scrollArea->verticalScrollBar()->setValue(0);
3706 }
3707
3708 // =========================================================
3709 // Multi-instance handling slots
3710 // =========================================================
3711
3712 /*
3713  * Other instance detected
3714  */
3715 void MainWindow::notifyOtherInstance(void)
3716 {
3717         if(!m_banner->isVisible())
3718         {
3719                 QMessageBox msgBox(QMessageBox::Warning, tr("Already Running"), tr("LameXP is already running, please use the running instance!"), QMessageBox::NoButton, this, Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint | Qt::WindowStaysOnTopHint);
3720                 msgBox.exec();
3721         }
3722 }
3723
3724 /*
3725  * Add file from another instance
3726  */
3727 void MainWindow::addFileDelayed(const QString &filePath, bool tryASAP)
3728 {
3729         if(tryASAP && !m_delayedFileTimer->isActive())
3730         {
3731                 qDebug("Received file: %s", filePath.toUtf8().constData());
3732                 m_delayedFileList->append(filePath);
3733                 QTimer::singleShot(0, this, SLOT(handleDelayedFiles()));
3734         }
3735
3736         m_delayedFileTimer->stop();
3737         qDebug("Received file: %s", filePath.toUtf8().constData());
3738         m_delayedFileList->append(filePath);
3739         m_delayedFileTimer->start(5000);
3740 }
3741
3742 /*
3743  * Add files from another instance
3744  */
3745 void MainWindow::addFilesDelayed(const QStringList &filePaths, bool tryASAP)
3746 {
3747         if(tryASAP && !m_delayedFileTimer->isActive())
3748         {
3749                 qDebug("Received %d file(s).", filePaths.count());
3750                 m_delayedFileList->append(filePaths);
3751                 QTimer::singleShot(0, this, SLOT(handleDelayedFiles()));
3752         }
3753         else
3754         {
3755                 m_delayedFileTimer->stop();
3756                 qDebug("Received %d file(s).", filePaths.count());
3757                 m_delayedFileList->append(filePaths);
3758                 m_delayedFileTimer->start(5000);
3759         }
3760 }
3761
3762 /*
3763  * Add folder from another instance
3764  */
3765 void MainWindow::addFolderDelayed(const QString &folderPath, bool recursive)
3766 {
3767         if(!m_banner->isVisible())
3768         {
3769                 addFolder(folderPath, recursive, true);
3770         }
3771 }
3772
3773 // =========================================================
3774 // Misc slots
3775 // =========================================================
3776
3777 /*
3778  * Restore the override cursor
3779  */
3780 void MainWindow::restoreCursor(void)
3781 {
3782         QApplication::restoreOverrideCursor();
3783 }