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