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