Add a configuration UI application

Not complete, but it's a decent start. Some problems:

* Only some otions are handled (backend-specific options in particular aren't
  handled).

* Does not warn when quitting with unsaved changes.

* Some options are missing tooltips.

4 files changed, 2034 insertions, 0 deletions

diff --git a/utils/alsoft-config/main.cpp b/utils/alsoft-config/main.cpp
new file mode 100644
index 00000000..9e2d83c8
--- /dev/null
+++ b/utils/alsoft-config/main.cpp
@@ -0,0 +1,11 @@
+#include "mainwindow.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    MainWindow w;
+    w.show();
+    
+    return a.exec();
+}
diff --git a/utils/alsoft-config/mainwindow.cpp b/utils/alsoft-config/mainwindow.cpp
new file mode 100644
index 00000000..e799c4fb
--- /dev/null
+++ b/utils/alsoft-config/mainwindow.cpp
@@ -0,0 +1,573 @@
+#include <QFileDialog>
+#include <QMessageBox>
+#include <QSettings>
+#include <QtGlobal>
+#include "mainwindow.h"
+#include "ui_mainwindow.h"
+
+namespace {
+static const struct {
+    char backend_name[16];
+    char menu_string[32];
+} backendMenuList[] = {
+#ifdef Q_OS_WIN32
+    { "mmdevapi", "Add MMDevAPI" },
+    { "dsound", "Add DirectSound" },
+    { "winmm", "Add Windows Multimedia" },
+#endif
+#ifdef Q_OS_MAC
+    { "core", "Add CoreAudio" },
+#endif
+    { "pulse", "Add PulseAudio" },
+#ifdef Q_OS_UNIX
+    { "alsa", "Add ALSA" },
+    { "oss", "Add OSS" },
+    { "solaris", "Add Solaris" },
+    { "sndio", "Add SndIO" },
+    { "qsa", "Add QSA" },
+#endif
+    { "port", "Add PortAudio" },
+    { "opensl", "Add OpenSL" },
+    { "null", "Add Null Output" },
+    { "wave", "Add Wave Writer" },
+    { "", "" }
+};
+
+static QString getDefaultConfigName()
+{
+#ifdef Q_OS_WIN32
+    static const char fname[] = "alsoft.ini";
+    QByteArray base = qgetenv("AppData");
+#else
+    static const char fname[] = "alsoft.conf";
+    QByteArray base = qgetenv("XDG_CONFIG_HOME");
+    if(base.isEmpty())
+    {
+        base = qgetenv("HOME");
+        if(base.isEmpty() == false)
+            base += "/.config";
+    }
+#endif
+    if(base.isEmpty() == false)
+        return base +'/'+ fname;
+    return fname;
+}
+}
+
+MainWindow::MainWindow(QWidget *parent) :
+    QMainWindow(parent),
+    ui(new Ui::MainWindow),
+    mPeriodSizeValidator(NULL),
+    mPeriodCountValidator(NULL),
+    mSourceCountValidator(NULL),
+    mEffectSlotValidator(NULL),
+    mSourceSendValidator(NULL),
+    mSampleRateValidator(NULL),
+    mReverbBoostValidator(NULL)
+{
+    ui->setupUi(this);
+
+    mPeriodSizeValidator = new QIntValidator(64, 8192, this);
+    ui->periodSizeEdit->setValidator(mPeriodSizeValidator);
+    mPeriodCountValidator = new QIntValidator(2, 16, this);
+    ui->periodCountEdit->setValidator(mPeriodCountValidator);
+
+    mSourceCountValidator = new QIntValidator(0, 256, this);
+    ui->srcCountLineEdit->setValidator(mSourceCountValidator);
+    mEffectSlotValidator = new QIntValidator(0, 16, this);
+    ui->effectSlotLineEdit->setValidator(mEffectSlotValidator);
+    mSourceSendValidator = new QIntValidator(0, 4, this);
+    ui->srcSendLineEdit->setValidator(mSourceSendValidator);
+    mSampleRateValidator = new QIntValidator(8000, 192000, this);
+    ui->sampleRateCombo->lineEdit()->setValidator(mSampleRateValidator);
+
+    mReverbBoostValidator = new QDoubleValidator(-12.0, +12.0, 1, this);
+    ui->reverbBoostEdit->setValidator(mReverbBoostValidator);
+
+    connect(ui->actionLoad, SIGNAL(triggered()), this, SLOT(loadConfigFromFile()));
+    connect(ui->actionSave_As, SIGNAL(triggered()), this, SLOT(saveConfigAsFile()));
+
+    connect(ui->applyButton, SIGNAL(clicked()), this, SLOT(saveCurrentConfig()));
+
+    connect(ui->periodSizeSlider, SIGNAL(valueChanged(int)), this, SLOT(updatePeriodSizeEdit(int)));
+    connect(ui->periodSizeEdit, SIGNAL(editingFinished()), this, SLOT(updatePeriodSizeSlider()));
+    connect(ui->periodCountSlider, SIGNAL(valueChanged(int)), this, SLOT(updatePeriodCountEdit(int)));
+    connect(ui->periodCountEdit, SIGNAL(editingFinished()), this, SLOT(updatePeriodCountSlider()));
+
+    connect(ui->hrtfAddButton, SIGNAL(clicked()), this, SLOT(addHrtfFile()));
+    connect(ui->hrtfRemoveButton, SIGNAL(clicked()), this, SLOT(removeHrtfFile()));
+
+    ui->enabledBackendList->setContextMenuPolicy(Qt::CustomContextMenu);
+    connect(ui->enabledBackendList, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showEnabledBackendMenu(QPoint)));
+
+    ui->disabledBackendList->setContextMenuPolicy(Qt::CustomContextMenu);
+    connect(ui->disabledBackendList, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showDisabledBackendMenu(QPoint)));
+
+    connect(ui->reverbBoostSlider, SIGNAL(valueChanged(int)), this, SLOT(updateReverbBoostEdit(int)));
+    connect(ui->reverbBoostEdit, SIGNAL(textEdited(QString)), this, SLOT(updateReverbBoostSlider(QString)));
+
+    loadConfig(getDefaultConfigName());
+}
+
+MainWindow::~MainWindow()
+{
+    delete ui;
+    delete mPeriodSizeValidator;
+    delete mPeriodCountValidator;
+    delete mSourceCountValidator;
+    delete mEffectSlotValidator;
+    delete mSourceSendValidator;
+    delete mSampleRateValidator;
+    delete mReverbBoostValidator;
+}
+
+void MainWindow::loadConfigFromFile()
+{
+    QString fname = QFileDialog::getOpenFileName(this, tr("Select Files"));
+    if(fname.isEmpty() == false)
+        loadConfig(fname);
+}
+
+void MainWindow::loadConfig(const QString &fname)
+{
+    QSettings settings(fname, QSettings::IniFormat);
+
+    QString sampletype = settings.value("sample-type").toString();
+    ui->sampleFormatCombo->setCurrentIndex(0);
+    if(sampletype.isEmpty() == false)
+    {
+        for(int i = 1;i < ui->sampleFormatCombo->count();i++)
+        {
+            QString item = ui->sampleFormatCombo->itemText(i);
+            if(item.startsWith(sampletype))
+            {
+                ui->sampleFormatCombo->setCurrentIndex(i);
+                break;
+            }
+        }
+    }
+
+    QString channelconfig = settings.value("channels").toString();
+    ui->channelConfigCombo->setCurrentIndex(0);
+    if(channelconfig.isEmpty() == false)
+    {
+        for(int i = 1;i < ui->channelConfigCombo->count();i++)
+        {
+            QString item = ui->channelConfigCombo->itemText(i);
+            if(item.startsWith(channelconfig))
+            {
+                ui->channelConfigCombo->setCurrentIndex(i);
+                break;
+            }
+        }
+    }
+
+    QString srate = settings.value("frequency").toString();
+    if(srate.isEmpty())
+        ui->sampleRateCombo->setCurrentIndex(0);
+    else
+    {
+        ui->sampleRateCombo->lineEdit()->clear();
+        ui->sampleRateCombo->lineEdit()->insert(srate);
+    }
+
+    ui->srcCountLineEdit->clear();
+    ui->srcCountLineEdit->insert(settings.value("sources").toString());
+    ui->effectSlotLineEdit->clear();
+    ui->effectSlotLineEdit->insert(settings.value("slots").toString());
+    ui->srcSendLineEdit->clear();
+    ui->srcSendLineEdit->insert(settings.value("sends").toString());
+
+    QString resampler = settings.value("resampler").toString().trimmed();
+    if(resampler.isEmpty())
+        ui->resamplerComboBox->setCurrentIndex(0);
+    else
+    {
+        for(int i = 1;i < ui->resamplerComboBox->count();i++)
+        {
+            QString item = ui->resamplerComboBox->itemText(i);
+            int end = item.indexOf(' ');
+            if(end < 0) end = item.size();
+            if(resampler.size() == end && resampler.compare(item.leftRef(end), Qt::CaseInsensitive) == 0)
+            {
+                ui->resamplerComboBox->setCurrentIndex(i);
+                break;
+            }
+        }
+    }
+
+    int periodsize = settings.value("period_size").toInt();
+    ui->periodSizeEdit->clear();
+    if(periodsize >= 64)
+        ui->periodSizeEdit->insert(QString::number(periodsize));
+
+    int periodcount = settings.value("periods").toInt();
+    ui->periodCountEdit->clear();
+    if(periodcount >= 2)
+        ui->periodCountEdit->insert(QString::number(periodcount));
+
+    QStringList disabledCpuExts = settings.value("disable-cpu-exts").toStringList();
+    if(disabledCpuExts.size() == 1)
+        disabledCpuExts = disabledCpuExts[0].split(QChar(','));
+    std::transform(disabledCpuExts.begin(), disabledCpuExts.end(),
+                   disabledCpuExts.begin(), std::mem_fun_ref(&QString::trimmed));
+    ui->disableSSECheckBox->setChecked(disabledCpuExts.contains("sse", Qt::CaseInsensitive));
+    ui->disableSSE2CheckBox->setChecked(disabledCpuExts.contains("sse2", Qt::CaseInsensitive));
+    ui->disableNeonCheckBox->setChecked(disabledCpuExts.contains("neon", Qt::CaseInsensitive));
+
+    if(settings.value("hrtf").toString() == QString())
+        ui->hrtfEnableButton->setChecked(true);
+    else
+    {
+        if(settings.value("hrtf", true).toBool())
+            ui->hrtfForceButton->setChecked(true);
+        else
+            ui->hrtfDisableButton->setChecked(true);
+    }
+
+    QStringList hrtf_tables = settings.value("hrtf_tables").toStringList();
+    if(hrtf_tables.size() == 1)
+        hrtf_tables = hrtf_tables[0].split(QChar(','));
+    std::transform(hrtf_tables.begin(), hrtf_tables.end(),
+                   hrtf_tables.begin(), std::mem_fun_ref(&QString::trimmed));
+    ui->hrtfFileList->clear();
+    ui->hrtfFileList->addItems(hrtf_tables);
+
+    ui->enabledBackendList->clear();
+    ui->disabledBackendList->clear();
+    QStringList drivers = settings.value("drivers").toStringList();
+    if(drivers.size() == 0)
+        ui->backendCheckBox->setChecked(true);
+    else
+    {
+        if(drivers.size() == 1)
+            drivers = drivers[0].split(QChar(','));
+        std::transform(drivers.begin(), drivers.end(),
+                       drivers.begin(), std::mem_fun_ref(&QString::trimmed));
+
+        bool lastWasEmpty = false;
+        foreach(const QString &backend, drivers)
+        {
+            lastWasEmpty = backend.isEmpty();
+            if(!backend.startsWith(QChar('-')) && !lastWasEmpty)
+                ui->enabledBackendList->addItem(backend);
+            else if(backend.size() > 1)
+                ui->disabledBackendList->addItem(backend.right(backend.size()-1));
+        }
+        ui->backendCheckBox->setChecked(lastWasEmpty);
+    }
+
+    QString defaultreverb = settings.value("default-reverb").toString().toLower();
+    ui->defaultReverbComboBox->setCurrentIndex(0);
+    if(defaultreverb.isEmpty() == false)
+    {
+        for(int i = 0;i < ui->defaultReverbComboBox->count();i++)
+        {
+            if(defaultreverb.compare(ui->defaultReverbComboBox->itemText(i).toLower()) == 0)
+            {
+                ui->defaultReverbComboBox->setCurrentIndex(i);
+                break;
+            }
+        }
+    }
+
+    ui->emulateEaxCheckBox->setChecked(settings.value("reverb/emulate-eax", false).toBool());
+    ui->reverbBoostEdit->clear();
+    ui->reverbBoostEdit->insert(settings.value("reverb/boost").toString());
+
+    QStringList excludefx = settings.value("excludefx").toStringList();
+    if(excludefx.size() == 1)
+        excludefx = excludefx[0].split(QChar(','));
+    std::transform(excludefx.begin(), excludefx.end(),
+                   excludefx.begin(), std::mem_fun_ref(&QString::trimmed));
+    ui->disableEaxReverbCheck->setChecked(excludefx.contains("eaxreverb", Qt::CaseInsensitive));
+    ui->disableStdReverbCheck->setChecked(excludefx.contains("reverb", Qt::CaseInsensitive));
+    ui->disableChorusCheck->setChecked(excludefx.contains("chorus", Qt::CaseInsensitive));
+    ui->disableDistortionCheck->setChecked(excludefx.contains("distortion", Qt::CaseInsensitive));
+    ui->disableEchoCheck->setChecked(excludefx.contains("echo", Qt::CaseInsensitive));
+    ui->disableEqualizerCheck->setChecked(excludefx.contains("equalizer", Qt::CaseInsensitive));
+    ui->disableFlangerCheck->setChecked(excludefx.contains("flanger", Qt::CaseInsensitive));
+    ui->disableModulatorCheck->setChecked(excludefx.contains("modulator", Qt::CaseInsensitive));
+    ui->disableDedicatedCheck->setChecked(excludefx.contains("dedicated", Qt::CaseInsensitive));
+}
+
+void MainWindow::saveCurrentConfig()
+{
+    saveConfig(getDefaultConfigName());
+    QMessageBox::information(this, tr("Information"),
+                             tr("Applications using OpenAL need to be restarted for changes to take effect."));
+}
+
+void MainWindow::saveConfigAsFile()
+{
+    QString fname = QFileDialog::getOpenFileName(this, tr("Select Files"));
+    if(fname.isEmpty() == false)
+        saveConfig(fname);
+}
+
+void MainWindow::saveConfig(const QString &fname) const
+{
+    QSettings settings(fname, QSettings::IniFormat);
+
+    /* HACK: Compound any stringlist values into a comma-separated string. */
+    QStringList allkeys = settings.allKeys();
+    foreach(const QString &key, allkeys)
+    {
+        QStringList vals = settings.value(key).toStringList();
+        if(vals.size() > 1)
+            settings.setValue(key, vals.join(QChar(',')));
+    }
+
+    QString str = ui->sampleFormatCombo->currentText();
+    str.truncate(str.indexOf('-'));
+    settings.setValue("sample-type", str.trimmed());
+
+    str = ui->channelConfigCombo->currentText();
+    str.truncate(str.indexOf('-'));
+    settings.setValue("channels", str.trimmed());
+
+    uint rate = ui->sampleRateCombo->currentText().toUInt();
+    if(rate == 0)
+        settings.setValue("frequency", QString());
+    else
+        settings.setValue("frequency", rate);
+
+    settings.setValue("period_size", ui->periodSizeEdit->text());
+    settings.setValue("periods", ui->periodCountEdit->text());
+
+    settings.setValue("sources", ui->srcCountLineEdit->text());
+    settings.setValue("slots", ui->effectSlotLineEdit->text());
+
+    if(ui->resamplerComboBox->currentIndex() == 0)
+        settings.setValue("resampler", QString());
+    else
+    {
+        str = ui->resamplerComboBox->currentText();
+        settings.setValue("resampler", str.split(' ').first().toLower());
+    }
+
+    QStringList strlist;
+    if(ui->disableSSECheckBox->isChecked())
+        strlist.append("sse");
+    if(ui->disableSSE2CheckBox->isChecked())
+        strlist.append("sse2");
+    if(ui->disableNeonCheckBox->isChecked())
+        strlist.append("neon");
+    settings.setValue("disable-cpu-exts", strlist.join(QChar(',')));
+
+    if(ui->hrtfForceButton->isChecked())
+        settings.setValue("hrtf", "true");
+    else if(ui->hrtfDisableButton->isChecked())
+        settings.setValue("hrtf", "false");
+    else
+        settings.setValue("hrtf", QString());
+
+    strlist.clear();
+    QList<QListWidgetItem*> items = ui->hrtfFileList->findItems("*", Qt::MatchWildcard);
+    foreach(const QListWidgetItem *item, items)
+        strlist.append(item->text());
+    settings.setValue("hrtf_tables", strlist.join(QChar(',')));
+
+    strlist.clear();
+    items = ui->enabledBackendList->findItems("*", Qt::MatchWildcard);
+    foreach(const QListWidgetItem *item, items)
+        strlist.append(item->text());
+    items = ui->disabledBackendList->findItems("*", Qt::MatchWildcard);
+    foreach(const QListWidgetItem *item, items)
+        strlist.append(QChar('-')+item->text());
+    if(strlist.size() == 0 && !ui->backendCheckBox->isChecked())
+        strlist.append("-all");
+    else if(ui->backendCheckBox->isChecked())
+        strlist.append(QString());
+    settings.setValue("drivers", strlist.join(QChar(',')));
+
+    // TODO: Remove check when we can properly match global values.
+    if(ui->defaultReverbComboBox->currentIndex() == 0)
+        settings.setValue("default-reverb", QString());
+    else
+    {
+        str = ui->defaultReverbComboBox->currentText().toLower();
+        settings.setValue("default-reverb", str);
+    }
+
+    if(ui->emulateEaxCheckBox->isChecked())
+        settings.setValue("reverb/emulate-eax", "true");
+    else
+        settings.setValue("reverb/emulate-eax", QString()/*"false"*/);
+
+    // TODO: Remove check when we can properly match global values.
+    if(ui->reverbBoostSlider->sliderPosition() == 0)
+        settings.setValue("reverb/boost", QString());
+    else
+        settings.setValue("reverb/boost", ui->reverbBoostEdit->text());
+
+    strlist.clear();
+    if(ui->disableEaxReverbCheck->isChecked())
+        strlist.append("eaxreverb");
+    if(ui->disableStdReverbCheck->isChecked())
+        strlist.append("reverb");
+    if(ui->disableChorusCheck->isChecked())
+        strlist.append("chorus");
+    if(ui->disableDistortionCheck->isChecked())
+        strlist.append("distortion");
+    if(ui->disableEchoCheck->isChecked())
+        strlist.append("echo");
+    if(ui->disableEqualizerCheck->isChecked())
+        strlist.append("equalizer");
+    if(ui->disableFlangerCheck->isChecked())
+        strlist.append("flanger");
+    if(ui->disableModulatorCheck->isChecked())
+        strlist.append("modulator");
+    if(ui->disableDedicatedCheck->isChecked())
+        strlist.append("dedicated");
+    settings.setValue("excludefx", strlist.join(QChar(',')));
+
+    /* Remove empty keys
+     * FIXME: Should only remove keys whose value matches the globally-specified value.
+     */
+    allkeys = settings.allKeys();
+    foreach(const QString &key, allkeys)
+    {
+        str = settings.value(key).toString();
+        if(str == QString())
+            settings.remove(key);
+    }
+}
+
+
+void MainWindow::updatePeriodSizeEdit(int size)
+{
+    ui->periodSizeEdit->clear();
+    if(size >= 64)
+    {
+        size = (size+32)&~0x3f;
+        ui->periodSizeEdit->insert(QString::number(size));
+    }
+}
+
+void MainWindow::updatePeriodSizeSlider()
+{
+    int pos = ui->periodSizeEdit->text().toInt();
+    if(pos >= 64)
+    {
+        if(pos > 8192)
+            pos = 8192;
+        ui->periodSizeSlider->setSliderPosition(pos);
+    }
+}
+
+void MainWindow::updatePeriodCountEdit(int count)
+{
+    ui->periodCountEdit->clear();
+    if(count >= 2)
+        ui->periodCountEdit->insert(QString::number(count));
+}
+
+void MainWindow::updatePeriodCountSlider()
+{
+    int pos = ui->periodCountEdit->text().toInt();
+    if(pos < 2)
+        pos = 0;
+    else if(pos > 16)
+        pos = 16;
+    ui->periodCountSlider->setSliderPosition(pos);
+}
+
+
+void MainWindow::addHrtfFile()
+{
+    QStringList fnames = QFileDialog::getOpenFileNames(this, tr("Select Files"), QString(),
+                                                       "HRTF Datasets(*.mhr);;All Files(*.*)");
+    if(fnames.isEmpty() == false)
+        ui->hrtfFileList->addItems(fnames);
+}
+
+void MainWindow::removeHrtfFile()
+{
+    QList<QListWidgetItem*> selected = ui->hrtfFileList->selectedItems();
+    foreach(QListWidgetItem *item, selected)
+        delete item;
+}
+
+void MainWindow::showEnabledBackendMenu(QPoint pt)
+{
+    QMap<QAction*,QString> actionMap;
+
+    pt = ui->enabledBackendList->mapToGlobal(pt);
+
+    QMenu ctxmenu;
+    QAction *removeAction = ctxmenu.addAction(QIcon::fromTheme("list-remove"), "Remove");
+    if(ui->enabledBackendList->selectedItems().size() == 0)
+        removeAction->setEnabled(false);
+    ctxmenu.addSeparator();
+    for(size_t i = 0;backendMenuList[i].backend_name[0];i++)
+    {
+        QAction *action = ctxmenu.addAction(backendMenuList[i].menu_string);
+        actionMap[action] = backendMenuList[i].backend_name;
+        if(ui->enabledBackendList->findItems(backendMenuList[i].backend_name, Qt::MatchFixedString).size() != 0 ||
+           ui->disabledBackendList->findItems(backendMenuList[i].backend_name, Qt::MatchFixedString).size() != 0)
+            action->setEnabled(false);
+    }
+
+    QAction *gotAction = ctxmenu.exec(pt);
+    if(gotAction == removeAction)
+    {
+        QList<QListWidgetItem*> selected = ui->enabledBackendList->selectedItems();
+        foreach(QListWidgetItem *item, selected)
+            delete item;
+    }
+    else if(gotAction != NULL)
+    {
+        QMap<QAction*,QString>::const_iterator iter = actionMap.find(gotAction);
+        if(iter != actionMap.end())
+            ui->enabledBackendList->addItem(iter.value());
+    }
+}
+
+void MainWindow::showDisabledBackendMenu(QPoint pt)
+{
+    QMap<QAction*,QString> actionMap;
+
+    pt = ui->disabledBackendList->mapToGlobal(pt);
+
+    QMenu ctxmenu;
+    QAction *removeAction = ctxmenu.addAction(QIcon::fromTheme("list-remove"), "Remove");
+    if(ui->disabledBackendList->selectedItems().size() == 0)
+        removeAction->setEnabled(false);
+    ctxmenu.addSeparator();
+    for(size_t i = 0;backendMenuList[i].backend_name[0];i++)
+    {
+        QAction *action = ctxmenu.addAction(backendMenuList[i].menu_string);
+        actionMap[action] = backendMenuList[i].backend_name;
+        if(ui->disabledBackendList->findItems(backendMenuList[i].backend_name, Qt::MatchFixedString).size() != 0 ||
+           ui->enabledBackendList->findItems(backendMenuList[i].backend_name, Qt::MatchFixedString).size() != 0)
+            action->setEnabled(false);
+    }
+
+    QAction *gotAction = ctxmenu.exec(pt);
+    if(gotAction == removeAction)
+    {
+        QList<QListWidgetItem*> selected = ui->disabledBackendList->selectedItems();
+        foreach(QListWidgetItem *item, selected)
+            delete item;
+    }
+    else if(gotAction != NULL)
+    {
+        QMap<QAction*,QString>::const_iterator iter = actionMap.find(gotAction);
+        if(iter != actionMap.end())
+            ui->disabledBackendList->addItem(iter.value());
+    }
+}
+
+void MainWindow::updateReverbBoostEdit(int value)
+{
+    ui->reverbBoostEdit->clear();
+    if(value != 0)
+        ui->reverbBoostEdit->insert(QString::number(value/10.0, 'f', 1));
+}
+
+void MainWindow::updateReverbBoostSlider(QString value)
+{
+    int pos = int(value.toFloat()*10.0f);
+    ui->reverbBoostSlider->setSliderPosition(pos);
+}
diff --git a/utils/alsoft-config/mainwindow.h b/utils/alsoft-config/mainwindow.h
new file mode 100644
index 00000000..28e109a2
--- /dev/null
+++ b/utils/alsoft-config/mainwindow.h
@@ -0,0 +1,54 @@
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+#include <QListWidget>
+
+namespace Ui {
+class MainWindow;
+}
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit MainWindow(QWidget *parent = 0);
+    ~MainWindow();
+
+private slots:
+    void saveCurrentConfig();
+
+    void saveConfigAsFile();
+    void loadConfigFromFile();
+
+    void updatePeriodSizeEdit(int size);
+    void updatePeriodSizeSlider();
+    void updatePeriodCountEdit(int size);
+    void updatePeriodCountSlider();
+
+    void addHrtfFile();
+    void removeHrtfFile();
+
+    void showEnabledBackendMenu(QPoint pt);
+    void showDisabledBackendMenu(QPoint pt);
+
+    void updateReverbBoostEdit(int size);
+    void updateReverbBoostSlider(QString value);
+
+private:
+    Ui::MainWindow *ui;
+
+    QValidator *mPeriodSizeValidator;
+    QValidator *mPeriodCountValidator;
+    QValidator *mSourceCountValidator;
+    QValidator *mEffectSlotValidator;
+    QValidator *mSourceSendValidator;
+    QValidator *mSampleRateValidator;
+    QValidator *mReverbBoostValidator;
+
+    void loadConfig(const QString &fname);
+    void saveConfig(const QString &fname) const;
+};
+
+#endif // MAINWINDOW_H
diff --git a/utils/alsoft-config/mainwindow.ui b/utils/alsoft-config/mainwindow.ui
new file mode 100644
index 00000000..1344554f
--- /dev/null
+++ b/utils/alsoft-config/mainwindow.ui
@@ -0,0 +1,1396 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>564</width>
+    <height>473</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>OpenAL Soft Configuration</string>
+  </property>
+  <property name="windowIcon">
+   <iconset theme="preferences-desktop-sound"/>
+  </property>
+  <widget class="QWidget" name="centralWidget">
+   <widget class="QPushButton" name="applyButton">
+    <property name="geometry">
+     <rect>
+      <x>470</x>
+      <y>405</y>
+      <width>81</width>
+      <height>25</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string>Apply</string>
+    </property>
+    <property name="icon">
+     <iconset theme="dialog-ok-apply"/>
+    </property>
+   </widget>
+   <widget class="QTabWidget" name="tabWidget">
+    <property name="geometry">
+     <rect>
+      <x>10</x>
+      <y>0</y>
+      <width>541</width>
+      <height>401</height>
+     </rect>
+    </property>
+    <property name="currentIndex">
+     <number>0</number>
+    </property>
+    <widget class="QWidget" name="tab_3">
+     <attribute name="title">
+      <string>Playback</string>
+     </attribute>
+     <widget class="QComboBox" name="sampleFormatCombo">
+      <property name="geometry">
+       <rect>
+        <x>120</x>
+        <y>20</y>
+        <width>206</width>
+        <height>23</height>
+       </rect>
+      </property>
+      <property name="toolTip">
+       <string>The output sample type. Currently, all mixing is done with 32-bit
+float and converted to the output sample type as needed.</string>
+      </property>
+      <property name="sizeAdjustPolicy">
+       <enum>QComboBox::AdjustToContents</enum>
+      </property>
+      <item>
+       <property name="text">
+        <string>- Autodetect -</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>int8 - signed 8-bit int</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>uint8 - unsigned 8-bit int</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>int16 - signed 16-bit int</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>uint16 - unsigned 16-bit int</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>int32 - signed 32-bit int</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>uint32 - unsigned 32-bit int</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>float32 - 32-bit float</string>
+       </property>
+      </item>
+     </widget>
+     <widget class="QLabel" name="label_5">
+      <property name="geometry">
+       <rect>
+        <x>10</x>
+        <y>20</y>
+        <width>101</width>
+        <height>21</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>Sample Format:</string>
+      </property>
+      <property name="alignment">
+       <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+      </property>
+     </widget>
+     <widget class="QLabel" name="label_6">
+      <property name="geometry">
+       <rect>
+        <x>10</x>
+        <y>50</y>
+        <width>101</width>
+        <height>21</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>Channels:</string>
+      </property>
+      <property name="alignment">
+       <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+      </property>
+     </widget>
+     <widget class="QComboBox" name="channelConfigCombo">
+      <property name="geometry">
+       <rect>
+        <x>120</x>
+        <y>50</y>
+        <width>247</width>
+        <height>23</height>
+       </rect>
+      </property>
+      <property name="toolTip">
+       <string>The output channel configuration. Note that not all backends
+can properly detect the channel configuration and may default
+to stereo output.</string>
+      </property>
+      <property name="sizeAdjustPolicy">
+       <enum>QComboBox::AdjustToContents</enum>
+      </property>
+      <item>
+       <property name="text">
+        <string>- Autodetect -</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>mono - 1-channel Mono</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>stereo - 2-channel Stereo</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>quad - 4-channel Quadraphonic</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>surround51 - 5.1 Surround Sound</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>surround61 - 6.1 Surround Sound</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>surround71 - 7.1 Surround Sound</string>
+       </property>
+      </item>
+     </widget>
+     <widget class="QComboBox" name="sampleRateCombo">
+      <property name="geometry">
+       <rect>
+        <x>120</x>
+        <y>80</y>
+        <width>123</width>
+        <height>22</height>
+       </rect>
+      </property>
+      <property name="toolTip">
+       <string>The playback/mixing sample rate.</string>
+      </property>
+      <property name="editable">
+       <bool>true</bool>
+      </property>
+      <property name="insertPolicy">
+       <enum>QComboBox::NoInsert</enum>
+      </property>
+      <property name="sizeAdjustPolicy">
+       <enum>QComboBox::AdjustToContents</enum>
+      </property>
+      <item>
+       <property name="text">
+        <string>- Autodetect -</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>96000</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>48000</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>44100</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>32000</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>22050</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>16000</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>11025</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>8000</string>
+       </property>
+      </item>
+     </widget>
+     <widget class="QLabel" name="label_7">
+      <property name="geometry">
+       <rect>
+        <x>10</x>
+        <y>80</y>
+        <width>101</width>
+        <height>21</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>Sample Rate:</string>
+      </property>
+      <property name="alignment">
+       <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+      </property>
+     </widget>
+     <widget class="QGroupBox" name="groupBox">
+      <property name="geometry">
+       <rect>
+        <x>10</x>
+        <y>200</y>
+        <width>511</width>
+        <height>161</height>
+       </rect>
+      </property>
+      <property name="title">
+       <string>HRTF (Stereo only)</string>
+      </property>
+      <widget class="QRadioButton" name="hrtfEnableButton">
+       <property name="geometry">
+        <rect>
+         <x>20</x>
+         <y>30</y>
+         <width>71</width>
+         <height>21</height>
+        </rect>
+       </property>
+       <property name="toolTip">
+        <string>Allows applications to request HRTF mixing.</string>
+       </property>
+       <property name="text">
+        <string>Enable</string>
+       </property>
+       <property name="checked">
+        <bool>true</bool>
+       </property>
+      </widget>
+      <widget class="QRadioButton" name="hrtfDisableButton">
+       <property name="geometry">
+        <rect>
+         <x>20</x>
+         <y>50</y>
+         <width>71</width>
+         <height>21</height>
+        </rect>
+       </property>
+       <property name="toolTip">
+        <string>Does not allow HRTF mixing, even when requested.</string>
+       </property>
+       <property name="text">
+        <string>Disable</string>
+       </property>
+      </widget>
+      <widget class="QRadioButton" name="hrtfForceButton">
+       <property name="geometry">
+        <rect>
+         <x>20</x>
+         <y>70</y>
+         <width>71</width>
+         <height>21</height>
+        </rect>
+       </property>
+       <property name="toolTip">
+        <string>Attempts to force HRTF mixing, even if applications request not
+to do it. This may override the channel configuration and
+sample rate.</string>
+       </property>
+       <property name="text">
+        <string>Force</string>
+       </property>
+      </widget>
+      <widget class="QListWidget" name="hrtfFileList">
+       <property name="geometry">
+        <rect>
+         <x>110</x>
+         <y>30</y>
+         <width>361</width>
+         <height>121</height>
+        </rect>
+       </property>
+       <property name="toolTip">
+        <string>A list of files containing HRTF data sets. The listed data sets
+are used in place of or in addiiton to the the built-in set. The
+filenames may contain these markers, which will be replaced
+as needed:
+%r - Device sampling rate
+%% - Percent sign (%)</string>
+       </property>
+       <property name="dragEnabled">
+        <bool>false</bool>
+       </property>
+       <property name="dragDropMode">
+        <enum>QAbstractItemView::InternalMove</enum>
+       </property>
+       <property name="alternatingRowColors">
+        <bool>true</bool>
+       </property>
+       <property name="selectionMode">
+        <enum>QAbstractItemView::ExtendedSelection</enum>
+       </property>
+       <property name="textElideMode">
+        <enum>Qt::ElideNone</enum>
+       </property>
+      </widget>
+      <widget class="QPushButton" name="hrtfAddButton">
+       <property name="geometry">
+        <rect>
+         <x>475</x>
+         <y>30</y>
+         <width>25</width>
+         <height>25</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+       <property name="icon">
+        <iconset theme="list-add">
+         <normaloff/>
+        </iconset>
+       </property>
+       <property name="flat">
+        <bool>false</bool>
+       </property>
+      </widget>
+      <widget class="QPushButton" name="hrtfRemoveButton">
+       <property name="geometry">
+        <rect>
+         <x>475</x>
+         <y>60</y>
+         <width>25</width>
+         <height>25</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+       <property name="icon">
+        <iconset theme="list-remove">
+         <normaloff/>
+        </iconset>
+       </property>
+      </widget>
+     </widget>
+     <widget class="QGroupBox" name="groupBox_3">
+      <property name="geometry">
+       <rect>
+        <x>10</x>
+        <y>110</y>
+        <width>511</width>
+        <height>91</height>
+       </rect>
+      </property>
+      <property name="title">
+       <string>Buffer Metrics</string>
+      </property>
+      <widget class="QWidget" name="widget" native="true">
+       <property name="geometry">
+        <rect>
+         <x>260</x>
+         <y>20</y>
+         <width>241</width>
+         <height>51</height>
+        </rect>
+       </property>
+       <property name="toolTip">
+        <string>The number of update periods. Higher values create a larger
+mix ahead, which helps protect against skips when the CPU is
+under load, but increases the delay between a sound getting
+mixed and being heard.</string>
+       </property>
+       <widget class="QLabel" name="label_11">
+        <property name="geometry">
+         <rect>
+          <x>20</x>
+          <y>0</y>
+          <width>201</width>
+          <height>21</height>
+         </rect>
+        </property>
+        <property name="text">
+         <string>Period Count</string>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignCenter</set>
+        </property>
+       </widget>
+       <widget class="QSlider" name="periodCountSlider">
+        <property name="geometry">
+         <rect>
+          <x>70</x>
+          <y>20</y>
+          <width>160</width>
+          <height>23</height>
+         </rect>
+        </property>
+        <property name="minimum">
+         <number>1</number>
+        </property>
+        <property name="maximum">
+         <number>16</number>
+        </property>
+        <property name="singleStep">
+         <number>1</number>
+        </property>
+        <property name="pageStep">
+         <number>2</number>
+        </property>
+        <property name="value">
+         <number>1</number>
+        </property>
+        <property name="tracking">
+         <bool>true</bool>
+        </property>
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="tickPosition">
+         <enum>QSlider::TicksBelow</enum>
+        </property>
+        <property name="tickInterval">
+         <number>1</number>
+        </property>
+       </widget>
+       <widget class="QLineEdit" name="periodCountEdit">
+        <property name="geometry">
+         <rect>
+          <x>20</x>
+          <y>20</y>
+          <width>51</width>
+          <height>22</height>
+         </rect>
+        </property>
+        <property name="placeholderText">
+         <string>4</string>
+        </property>
+       </widget>
+      </widget>
+      <widget class="QWidget" name="widget_2" native="true">
+       <property name="geometry">
+        <rect>
+         <x>10</x>
+         <y>20</y>
+         <width>241</width>
+         <height>51</height>
+        </rect>
+       </property>
+       <property name="toolTip">
+        <string>The update period size, in sample frames. This is the number of
+frames needed for each mixing update.</string>
+       </property>
+       <widget class="QSlider" name="periodSizeSlider">
+        <property name="geometry">
+         <rect>
+          <x>60</x>
+          <y>20</y>
+          <width>160</width>
+          <height>23</height>
+         </rect>
+        </property>
+        <property name="minimum">
+         <number>0</number>
+        </property>
+        <property name="maximum">
+         <number>8192</number>
+        </property>
+        <property name="singleStep">
+         <number>64</number>
+        </property>
+        <property name="pageStep">
+         <number>1024</number>
+        </property>
+        <property name="value">
+         <number>0</number>
+        </property>
+        <property name="tracking">
+         <bool>true</bool>
+        </property>
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="tickPosition">
+         <enum>QSlider::TicksBelow</enum>
+        </property>
+        <property name="tickInterval">
+         <number>512</number>
+        </property>
+       </widget>
+       <widget class="QLabel" name="label_10">
+        <property name="geometry">
+         <rect>
+          <x>10</x>
+          <y>0</y>
+          <width>201</width>
+          <height>21</height>
+         </rect>
+        </property>
+        <property name="text">
+         <string>Period Samples</string>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignCenter</set>
+        </property>
+       </widget>
+       <widget class="QLineEdit" name="periodSizeEdit">
+        <property name="geometry">
+         <rect>
+          <x>10</x>
+          <y>20</y>
+          <width>51</width>
+          <height>22</height>
+         </rect>
+        </property>
+        <property name="placeholderText">
+         <string>1024</string>
+        </property>
+       </widget>
+      </widget>
+     </widget>
+    </widget>
+    <widget class="QWidget" name="tab_2">
+     <attribute name="title">
+      <string>Resources</string>
+     </attribute>
+     <widget class="QLineEdit" name="srcCountLineEdit">
+      <property name="geometry">
+       <rect>
+        <x>190</x>
+        <y>20</y>
+        <width>51</width>
+        <height>22</height>
+       </rect>
+      </property>
+      <property name="toolTip">
+       <string>The maximum number of allocatable sources. Lower values may
+help for systems with apps that try to play more sounds than
+the CPU can handle.</string>
+      </property>
+      <property name="inputMask">
+       <string/>
+      </property>
+      <property name="maxLength">
+       <number>3</number>
+      </property>
+      <property name="frame">
+       <bool>true</bool>
+      </property>
+      <property name="placeholderText">
+       <string>256</string>
+      </property>
+     </widget>
+     <widget class="QLabel" name="label_3">
+      <property name="geometry">
+       <rect>
+        <x>10</x>
+        <y>20</y>
+        <width>171</width>
+        <height>21</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>Number of Sound Sources:</string>
+      </property>
+      <property name="alignment">
+       <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+      </property>
+     </widget>
+     <widget class="QLabel" name="label_4">
+      <property name="geometry">
+       <rect>
+        <x>10</x>
+        <y>50</y>
+        <width>171</width>
+        <height>21</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>Number of Effect Slots:</string>
+      </property>
+      <property name="alignment">
+       <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+      </property>
+     </widget>
+     <widget class="QLineEdit" name="effectSlotLineEdit">
+      <property name="geometry">
+       <rect>
+        <x>190</x>
+        <y>50</y>
+        <width>51</width>
+        <height>22</height>
+       </rect>
+      </property>
+      <property name="toolTip">
+       <string>The maximum number of Auxiliary Effect Slots an app can
+create. A slot can use a non-negligible amount of CPU time if
+an effect is set on it even if no sources are feeding it, so this
+may help when apps use more than the system can handle.</string>
+      </property>
+      <property name="inputMask">
+       <string/>
+      </property>
+      <property name="maxLength">
+       <number>1</number>
+      </property>
+      <property name="frame">
+       <bool>true</bool>
+      </property>
+      <property name="placeholderText">
+       <string>4</string>
+      </property>
+     </widget>
+     <widget class="QLabel" name="label_8">
+      <property name="geometry">
+       <rect>
+        <x>10</x>
+        <y>80</y>
+        <width>171</width>
+        <height>21</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>Number of Source Sends:</string>
+      </property>
+      <property name="alignment">
+       <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+      </property>
+     </widget>
+     <widget class="QLineEdit" name="srcSendLineEdit">
+      <property name="geometry">
+       <rect>
+        <x>190</x>
+        <y>80</y>
+        <width>51</width>
+        <height>22</height>
+       </rect>
+      </property>
+      <property name="toolTip">
+       <string>The number of auxiliary sends per source. When not specified,
+it allows the app to request how many it wants. The maximum
+value currently possible is 4.</string>
+      </property>
+      <property name="maxLength">
+       <number>1</number>
+      </property>
+      <property name="placeholderText">
+       <string>Auto</string>
+      </property>
+     </widget>
+     <widget class="QLabel" name="label_9">
+      <property name="geometry">
+       <rect>
+        <x>30</x>
+        <y>120</y>
+        <width>71</width>
+        <height>21</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>Resampler:</string>
+      </property>
+     </widget>
+     <widget class="QComboBox" name="resamplerComboBox">
+      <property name="geometry">
+       <rect>
+        <x>110</x>
+        <y>120</y>
+        <width>203</width>
+        <height>23</height>
+       </rect>
+      </property>
+      <property name="toolTip">
+       <string>The resampling method used when mixing sources.</string>
+      </property>
+      <property name="sizeAdjustPolicy">
+       <enum>QComboBox::AdjustToContents</enum>
+      </property>
+      <item>
+       <property name="text">
+        <string>- Default -</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Point (low quality, fast)</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Linear (basic quality, fast)</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Cubic Spline (good quality)</string>
+       </property>
+      </item>
+     </widget>
+     <widget class="QGroupBox" name="groupBox_2">
+      <property name="geometry">
+       <rect>
+        <x>10</x>
+        <y>150</y>
+        <width>511</width>
+        <height>61</height>
+       </rect>
+      </property>
+      <property name="toolTip">
+       <string>Disables use of specific CPU extensions. Certain methods may
+utilize CPU extensions when detected, and this is useful for
+preventing those extensions from being used.</string>
+      </property>
+      <property name="title">
+       <string>CPU Extensions</string>
+      </property>
+      <widget class="QCheckBox" name="disableSSECheckBox">
+       <property name="geometry">
+        <rect>
+         <x>10</x>
+         <y>20</y>
+         <width>101</width>
+         <height>31</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>Disable SSE</string>
+       </property>
+      </widget>
+      <widget class="QCheckBox" name="disableSSE2CheckBox">
+       <property name="geometry">
+        <rect>
+         <x>200</x>
+         <y>20</y>
+         <width>111</width>
+         <height>31</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>Disable SSE2</string>
+       </property>
+      </widget>
+      <widget class="QCheckBox" name="disableNeonCheckBox">
+       <property name="geometry">
+        <rect>
+         <x>380</x>
+         <y>20</y>
+         <width>111</width>
+         <height>31</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>Disable Neon</string>
+       </property>
+      </widget>
+     </widget>
+    </widget>
+    <widget class="QWidget" name="tab">
+     <attribute name="title">
+      <string>Backends</string>
+     </attribute>
+     <widget class="QCheckBox" name="backendCheckBox">
+      <property name="geometry">
+       <rect>
+        <x>170</x>
+        <y>200</y>
+        <width>161</width>
+        <height>21</height>
+       </rect>
+      </property>
+      <property name="toolTip">
+       <string>When checked, allows all other available backends not listed in the priority or disabled lists.</string>
+      </property>
+      <property name="text">
+       <string>Allow Other Backends</string>
+      </property>
+      <property name="checked">
+       <bool>true</bool>
+      </property>
+     </widget>
+     <widget class="QListWidget" name="enabledBackendList">
+      <property name="geometry">
+       <rect>
+        <x>40</x>
+        <y>40</y>
+        <width>191</width>
+        <height>151</height>
+       </rect>
+      </property>
+      <property name="toolTip">
+       <string>The backend driver list order. Unknown backends and
+duplicated names are ignored.</string>
+      </property>
+      <property name="dragDropMode">
+       <enum>QAbstractItemView::InternalMove</enum>
+      </property>
+     </widget>
+     <widget class="QLabel" name="label">
+      <property name="geometry">
+       <rect>
+        <x>40</x>
+        <y>20</y>
+        <width>191</width>
+        <height>20</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>Priority Backends:</string>
+      </property>
+     </widget>
+     <widget class="QListWidget" name="disabledBackendList">
+      <property name="geometry">
+       <rect>
+        <x>270</x>
+        <y>40</y>
+        <width>191</width>
+        <height>151</height>
+       </rect>
+      </property>
+      <property name="toolTip">
+       <string>Disabled backend driver list.</string>
+      </property>
+     </widget>
+     <widget class="QLabel" name="label_2">
+      <property name="geometry">
+       <rect>
+        <x>270</x>
+        <y>20</y>
+        <width>191</width>
+        <height>20</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>Disabled Backends:</string>
+      </property>
+     </widget>
+    </widget>
+    <widget class="QWidget" name="tab_4">
+     <attribute name="title">
+      <string>Effects</string>
+     </attribute>
+     <widget class="QCheckBox" name="emulateEaxCheckBox">
+      <property name="geometry">
+       <rect>
+        <x>10</x>
+        <y>60</y>
+        <width>161</width>
+        <height>21</height>
+       </rect>
+      </property>
+      <property name="toolTip">
+       <string>Uses a simpler reverb method to emulate the EAX reverb
+effect. This may slightly improve performance at the cost of
+some quality.</string>
+      </property>
+      <property name="layoutDirection">
+       <enum>Qt::RightToLeft</enum>
+      </property>
+      <property name="text">
+       <string>Emulate EAX Reverb:</string>
+      </property>
+     </widget>
+     <widget class="QGroupBox" name="groupBox_4">
+      <property name="geometry">
+       <rect>
+        <x>10</x>
+        <y>100</y>
+        <width>511</width>
+        <height>61</height>
+       </rect>
+      </property>
+      <property name="toolTip">
+       <string>Global amplification for reverb output, expressed in decibels.
++6 will be a scale of (approximately) 2x, +12 will be a scale of
+4x, etc. Similarly, -6 will be about half, and -12 about 1/4th. A
+value of 0 means no change.</string>
+      </property>
+      <property name="title">
+       <string>Reverb Boost</string>
+      </property>
+      <widget class="QSlider" name="reverbBoostSlider">
+       <property name="geometry">
+        <rect>
+         <x>10</x>
+         <y>30</y>
+         <width>391</width>
+         <height>23</height>
+        </rect>
+       </property>
+       <property name="toolTip">
+        <string/>
+       </property>
+       <property name="minimum">
+        <number>-120</number>
+       </property>
+       <property name="maximum">
+        <number>120</number>
+       </property>
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="tickPosition">
+        <enum>QSlider::TicksBelow</enum>
+       </property>
+       <property name="tickInterval">
+        <number>10</number>
+       </property>
+      </widget>
+      <widget class="QLineEdit" name="reverbBoostEdit">
+       <property name="geometry">
+        <rect>
+         <x>410</x>
+         <y>30</y>
+         <width>51</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+       </property>
+       <property name="placeholderText">
+        <string>0.0</string>
+       </property>
+      </widget>
+      <widget class="QLabel" name="label_12">
+       <property name="geometry">
+        <rect>
+         <x>460</x>
+         <y>30</y>
+         <width>31</width>
+         <height>21</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>dB</string>
+       </property>
+      </widget>
+     </widget>
+     <widget class="QGroupBox" name="groupBox_5">
+      <property name="geometry">
+       <rect>
+        <x>9</x>
+        <y>170</y>
+        <width>511</width>
+        <height>181</height>
+       </rect>
+      </property>
+      <property name="toolTip">
+       <string>Disables effects, preventing apps from recognizing them. This
+can help for apps that try to use effects which are too CPU
+intensive for the system to handle.</string>
+      </property>
+      <property name="title">
+       <string>Disabled Effects</string>
+      </property>
+      <widget class="QCheckBox" name="disableEaxReverbCheck">
+       <property name="geometry">
+        <rect>
+         <x>70</x>
+         <y>30</y>
+         <width>131</width>
+         <height>21</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>EAX Reverb</string>
+       </property>
+      </widget>
+      <widget class="QCheckBox" name="disableStdReverbCheck">
+       <property name="geometry">
+        <rect>
+         <x>70</x>
+         <y>60</y>
+         <width>131</width>
+         <height>21</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>Standard Reverb</string>
+       </property>
+      </widget>
+      <widget class="QCheckBox" name="disableChorusCheck">
+       <property name="geometry">
+        <rect>
+         <x>70</x>
+         <y>90</y>
+         <width>131</width>
+         <height>21</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>Chorus</string>
+       </property>
+      </widget>
+      <widget class="QCheckBox" name="disableDistortionCheck">
+       <property name="geometry">
+        <rect>
+         <x>70</x>
+         <y>120</y>
+         <width>131</width>
+         <height>21</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>Distortion</string>
+       </property>
+      </widget>
+      <widget class="QCheckBox" name="disableEchoCheck">
+       <property name="geometry">
+        <rect>
+         <x>70</x>
+         <y>150</y>
+         <width>131</width>
+         <height>21</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>Echo</string>
+       </property>
+      </widget>
+      <widget class="QCheckBox" name="disableEqualizerCheck">
+       <property name="geometry">
+        <rect>
+         <x>320</x>
+         <y>30</y>
+         <width>131</width>
+         <height>21</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>Equalizer</string>
+       </property>
+      </widget>
+      <widget class="QCheckBox" name="disableFlangerCheck">
+       <property name="geometry">
+        <rect>
+         <x>320</x>
+         <y>60</y>
+         <width>131</width>
+         <height>21</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>Flanger</string>
+       </property>
+      </widget>
+      <widget class="QCheckBox" name="disableModulatorCheck">
+       <property name="geometry">
+        <rect>
+         <x>320</x>
+         <y>90</y>
+         <width>131</width>
+         <height>21</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>Ring Modulator</string>
+       </property>
+      </widget>
+      <widget class="QCheckBox" name="disableDedicatedCheck">
+       <property name="geometry">
+        <rect>
+         <x>320</x>
+         <y>120</y>
+         <width>131</width>
+         <height>21</height>
+        </rect>
+       </property>
+       <property name="toolTip">
+        <string>Disables both the Dedicated Dialog and Dedicated LFE effects
+added by the ALC_EXT_DEDICATED extension.</string>
+       </property>
+       <property name="text">
+        <string>Dedicated ...</string>
+       </property>
+      </widget>
+     </widget>
+     <widget class="QLabel" name="label_13">
+      <property name="geometry">
+       <rect>
+        <x>10</x>
+        <y>20</y>
+        <width>141</width>
+        <height>21</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>Default Reverb Effect:</string>
+      </property>
+      <property name="alignment">
+       <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+      </property>
+     </widget>
+     <widget class="QComboBox" name="defaultReverbComboBox">
+      <property name="geometry">
+       <rect>
+        <x>160</x>
+        <y>20</y>
+        <width>142</width>
+        <height>23</height>
+       </rect>
+      </property>
+      <property name="sizeAdjustPolicy">
+       <enum>QComboBox::AdjustToContents</enum>
+      </property>
+      <item>
+       <property name="text">
+        <string>None</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Generic</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>PaddedCell</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Room</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Bathroom</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Livingroom</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Stoneroom</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Auditorium</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>ConcertHall</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Cave</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Arena</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Hangar</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>CarpetedHallway</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Hallway</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>StoneCorridor</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Alley</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Forest</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>City</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Mountains</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Quarry</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Plain</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>ParkingLot</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>SewerPipe</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Underwater</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Drugged</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Dizzy</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>Psychotic</string>
+       </property>
+      </item>
+     </widget>
+    </widget>
+   </widget>
+  </widget>
+  <widget class="QMenuBar" name="menuBar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>564</width>
+     <height>20</height>
+    </rect>
+   </property>
+   <widget class="QMenu" name="menuFile">
+    <property name="title">
+     <string>&amp;File</string>
+    </property>
+    <addaction name="actionLoad"/>
+    <addaction name="actionSave_As"/>
+    <addaction name="separator"/>
+    <addaction name="actionQuit"/>
+   </widget>
+   <addaction name="menuFile"/>
+  </widget>
+  <widget class="QToolBar" name="mainToolBar">
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
+  </widget>
+  <widget class="QStatusBar" name="statusBar"/>
+  <action name="actionQuit">
+   <property name="icon">
+    <iconset theme="application-exit"/>
+   </property>
+   <property name="text">
+    <string>&amp;Quit</string>
+   </property>
+  </action>
+  <action name="actionSave_As">
+   <property name="icon">
+    <iconset theme="document-save-as"/>
+   </property>
+   <property name="text">
+    <string>Save &amp;As...</string>
+   </property>
+   <property name="toolTip">
+    <string>Save Configuration As</string>
+   </property>
+  </action>
+  <action name="actionLoad">
+   <property name="icon">
+    <iconset theme="document-open"/>
+   </property>
+   <property name="text">
+    <string>&amp;Load...</string>
+   </property>
+   <property name="toolTip">
+    <string>Load Configuration File</string>
+   </property>
+  </action>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>actionQuit</sender>
+   <signal>activated()</signal>
+   <receiver>MainWindow</receiver>
+   <slot>close()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>-1</x>
+     <y>-1</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>267</x>
+     <y>181</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+ <slots>
+  <slot>ShowHRTFContextMenu(QPoint)</slot>
+ </slots>
+</ui>