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