refactor: Remove unused function

Author: timschneeb

src/MainWindow.cpp

@@ -445,7 +445,7 @@ void MainWindow::closeEvent(QCloseEvent *event)
 
 #endif
 
-    if (_trayIcon->isVisible() && !_allowCloseEvent)
+    if (_trayIcon->isVisible())
     {
         hide();
         event->ignore();
@@ -463,12 +463,6 @@ void MainWindow::resizeEvent(QResizeEvent *event)
     AppConfig::instance().setBytes(AppConfig::LastWindowGeometry, saveGeometry());
 }
 
-void MainWindow::shutdown()
-{
-    _allowCloseEvent = true;
-    this->close();
-}
-
 // Systray
 void MainWindow::raiseWindow()
 {

src/MainWindow.h

@@ -71,7 +71,6 @@ public slots:
     void onRelinkRequested();
     void raiseWindow();
     void launchFirstRunSetup();
-    void shutdown();
 
 private slots:
     void applyConfig();
@@ -126,7 +125,6 @@ private slots:
     IAudioService* _audioService       = nullptr;
 
     bool _blockApply                   = false;
-    bool _allowCloseEvent = false;
 
     QString _currentImpulseResponse    = "";
     QString _currentVdc                = "";

src/interface/TrayIcon.cpp

@@ -207,7 +207,7 @@ QMenu* TrayIcon::buildAvailableActions()
         emit loadReverbPreset("off");
     });
     reverbMenu->addAction(reverbOff);
-	for (auto preset : PresetProvider::Reverb::getPresetNames())
+    for (const auto& preset : PresetProvider::Reverb::getPresetNames())
 	{
 		QAction *newEntry = new QAction(preset);
         connect(newEntry, &QAction::triggered, this, [this, preset]() {
@@ -220,7 +220,7 @@ QMenu* TrayIcon::buildAvailableActions()
 
     QMenu *eqMenu = new QMenu(tr("&Equalizer presets"), menuOwner);
 
-	for (auto preset : PresetProvider::EQ::EQ_LOOKUP_TABLE().keys())
+    for (const auto& preset : PresetProvider::EQ::EQ_LOOKUP_TABLE().keys())
 	{
 		QAction *newEntry = new QAction(preset);
         connect(newEntry, &QAction::triggered, this, [this, preset]() {
@@ -238,7 +238,7 @@ QMenu* TrayIcon::buildAvailableActions()
     });
     bs2bMenu->addAction(bs2bOff);
 
-	for (auto preset : PresetProvider::BS2B::BS2B_LOOKUP_TABLE().toStdMap())
+    for (const auto& preset : PresetProvider::BS2B::BS2B_LOOKUP_TABLE().toStdMap())
 	{
 		QAction *newEntry = new QAction(preset.first);
         connect(newEntry, &QAction::triggered, this, [this, preset]() {
@@ -274,7 +274,7 @@ QMenu* TrayIcon::buildDefaultActions()
 	connect(quitAction, &QAction::triggered, qApp, &QCoreApplication::quit);
 	quitAction->setProperty("tag", "quit");
 
-	QMenu   *menu = new QMenu();
+    QMenu *menu = new QMenu();
     menu->addAction(tray_disableAction);
 	menu->addMenu(tray_presetMenu);
 	menu->addSeparator();