diff --git a/src/preferences/sounds/HWindow.cpp b/src/preferences/sounds/HWindow.cpp
index 2aed30590c..85598420c1 100644
--- a/src/preferences/sounds/HWindow.cpp
+++ b/src/preferences/sounds/HWindow.cpp
@@ -50,7 +50,7 @@ HWindow::HWindow(BRect rect, const char* name)
 	fFilePanel(NULL),
 	fPlayer(NULL)
 {
-	InitGUI();
+	_InitGUI();
 
 	fFilePanel = new BFilePanel();
 	fFilePanel->SetTarget(this);
@@ -91,62 +91,11 @@ HWindow::~HWindow()
 
 
 void
-HWindow::InitGUI()
+HWindow::DispatchMessage(BMessage* message, BHandler* handler)
 {
-	fEventList = new HEventList();
-	fEventList->SetType(BMediaFiles::B_SOUNDS);
-	fEventList->SetSelectionMode(B_SINGLE_SELECTION_LIST);
-
-	BMenu* menu = new BMenu("file");
-	menu->SetRadioMode(true);
-	menu->SetLabelFromMarked(true);
-	menu->AddSeparatorItem();
-	menu->AddItem(new BMenuItem(B_TRANSLATE("<none>"),
-		new BMessage(M_NONE_MESSAGE)));
-	menu->AddItem(new BMenuItem(B_TRANSLATE("Other" B_UTF8_ELLIPSIS),
-		new BMessage(M_OTHER_MESSAGE)));
-
-	BString label(B_TRANSLATE("Sound file:"));
-	BMenuField* menuField = new BMenuField("filemenu", label, menu);
-	menuField->SetDivider(menuField->StringWidth(label) + 10);
-
-	BSize buttonsSize(be_plain_font->Size() * 2.5, be_plain_font->Size() * 2.5);
-
-	BButton* stopbutton = new BButton("stop", "\xE2\x96\xA0",
-		new BMessage(M_STOP_MESSAGE));
-	stopbutton->SetEnabled(false);
-	stopbutton->SetExplicitSize(buttonsSize);
-
-	// We need at least one view to trigger B_PULSE_NEEDED events which we will
-	// intercept in DispatchMessage to trigger the buttons enabling or disabling.
-	stopbutton->SetFlags(stopbutton->Flags() | B_PULSE_NEEDED);
-
-	BButton* playbutton = new BButton("play", "\xE2\x96\xB6",
-		new BMessage(M_PLAY_MESSAGE));
-	playbutton->SetEnabled(false);
-	playbutton->SetExplicitSize(buttonsSize);
-
-	const float kInset = be_control_look->DefaultItemSpacing();
-
-	SetLayout(new BGroupLayout(B_HORIZONTAL));
-	AddChild(BGroupLayoutBuilder(B_VERTICAL)
-		.SetInsets(kInset, kInset, kInset, kInset)
-		.Add(fEventList)
-		.AddGroup(B_HORIZONTAL)
-			.SetInsets(0, 0, 0, 0)
-			.Add(menuField)
-			.AddGroup(B_HORIZONTAL, 0)
-				.Add(playbutton)
-				.Add(stopbutton)
-			.End()
-		.End()
-	);
-
-	// setup file menu
-	SetupMenuField();
-	BMenuItem* noneItem = menu->FindItem(B_TRANSLATE("<none>"));
-	if (noneItem != NULL)
-		noneItem->SetMarked(true);
+	if (message->what == B_PULSE)
+		_Pulse();
+	BWindow::DispatchMessage(message, handler);
 }
 
 
@@ -299,8 +248,113 @@ HWindow::MessageReceived(BMessage* message)
 }
 
 
+bool
+HWindow::QuitRequested()
+{
+	fFrame = Frame();
+
+	fEventList->RemoveAll();
+	be_app->PostMessage(B_QUIT_REQUESTED);
+	return true;
+}
+
+
 void
-HWindow::SetupMenuField()
+HWindow::_InitGUI()
+{
+	fEventList = new HEventList();
+	fEventList->SetType(BMediaFiles::B_SOUNDS);
+	fEventList->SetSelectionMode(B_SINGLE_SELECTION_LIST);
+
+	BMenu* menu = new BMenu("file");
+	menu->SetRadioMode(true);
+	menu->SetLabelFromMarked(true);
+	menu->AddSeparatorItem();
+	menu->AddItem(new BMenuItem(B_TRANSLATE("<none>"),
+		new BMessage(M_NONE_MESSAGE)));
+	menu->AddItem(new BMenuItem(B_TRANSLATE("Other" B_UTF8_ELLIPSIS),
+		new BMessage(M_OTHER_MESSAGE)));
+
+	BString label(B_TRANSLATE("Sound file:"));
+	BMenuField* menuField = new BMenuField("filemenu", label, menu);
+	menuField->SetDivider(menuField->StringWidth(label) + 10);
+
+	BSize buttonsSize(be_plain_font->Size() * 2.5, be_plain_font->Size() * 2.5);
+
+	BButton* stopbutton = new BButton("stop", "\xE2\x96\xA0",
+		new BMessage(M_STOP_MESSAGE));
+	stopbutton->SetEnabled(false);
+	stopbutton->SetExplicitSize(buttonsSize);
+
+	// We need at least one view to trigger B_PULSE_NEEDED events which we will
+	// intercept in DispatchMessage to trigger the buttons enabling or disabling.
+	stopbutton->SetFlags(stopbutton->Flags() | B_PULSE_NEEDED);
+
+	BButton* playbutton = new BButton("play", "\xE2\x96\xB6",
+		new BMessage(M_PLAY_MESSAGE));
+	playbutton->SetEnabled(false);
+	playbutton->SetExplicitSize(buttonsSize);
+
+	const float kInset = be_control_look->DefaultItemSpacing();
+
+	SetLayout(new BGroupLayout(B_HORIZONTAL));
+	AddChild(BGroupLayoutBuilder(B_VERTICAL)
+		.SetInsets(kInset, kInset, kInset, kInset)
+		.Add(fEventList)
+		.AddGroup(B_HORIZONTAL)
+			.SetInsets(0, 0, 0, 0)
+			.Add(menuField)
+			.AddGroup(B_HORIZONTAL, 0)
+				.Add(playbutton)
+				.Add(stopbutton)
+			.End()
+		.End()
+	);
+
+	// setup file menu
+	_SetupMenuField();
+	BMenuItem* noneItem = menu->FindItem(B_TRANSLATE("<none>"));
+	if (noneItem != NULL)
+		noneItem->SetMarked(true);
+}
+
+
+void
+HWindow::_Pulse()
+{
+	HEventRow* row = (HEventRow*)fEventList->CurrentSelection();
+	BMenuField* menufield = dynamic_cast<BMenuField*>(FindView("filemenu"));
+	BButton* button = dynamic_cast<BButton*>(FindView("play"));
+	BButton* stop = dynamic_cast<BButton*>(FindView("stop"));
+
+	if (menufield == NULL || button == NULL || stop == NULL)
+		return;
+
+	if (row != NULL) {
+		menufield->SetEnabled(true);
+
+		const char* path = row->Path();
+		if (path != NULL && strcmp(path, ""))
+			button->SetEnabled(true);
+		else
+			button->SetEnabled(false);
+	} else {
+		menufield->SetEnabled(false);
+		button->SetEnabled(false);
+	}
+
+	if (fPlayer != NULL) {
+		if (fPlayer->IsPlaying())
+			stop->SetEnabled(true);
+		else
+			stop->SetEnabled(false);
+	} else
+		stop->SetEnabled(false);
+}
+
+
+void
+HWindow::_SetupMenuField()
 {
 	BMenuField* menufield = dynamic_cast<BMenuField*>(FindView("filemenu"));
 	if (menufield == NULL)
@@ -360,57 +414,3 @@ HWindow::SetupMenuField()
 		}
 	}
 }
-
-
-void
-HWindow::Pulse()
-{
-	HEventRow* row = (HEventRow*)fEventList->CurrentSelection();
-	BMenuField* menufield = dynamic_cast<BMenuField*>(FindView("filemenu"));
-	BButton* button = dynamic_cast<BButton*>(FindView("play"));
-	BButton* stop = dynamic_cast<BButton*>(FindView("stop"));
-
-	if (menufield == NULL || button == NULL || stop == NULL)
-		return;
-
-	if (row != NULL) {
-		menufield->SetEnabled(true);
-
-		const char* path = row->Path();
-		if (path != NULL && strcmp(path, ""))
-			button->SetEnabled(true);
-		else
-			button->SetEnabled(false);
-	} else {
-		menufield->SetEnabled(false);
-		button->SetEnabled(false);
-	}
-
-	if (fPlayer != NULL) {
-		if (fPlayer->IsPlaying())
-			stop->SetEnabled(true);
-		else
-			stop->SetEnabled(false);
-	} else
-		stop->SetEnabled(false);
-}
-
-
-void
-HWindow::DispatchMessage(BMessage* message, BHandler* handler)
-{
-	if (message->what == B_PULSE)
-		Pulse();
-	BWindow::DispatchMessage(message, handler);
-}
-
-
-bool
-HWindow::QuitRequested()
-{
-	fFrame = Frame();
-
-	fEventList->RemoveAll();
-	be_app->PostMessage(B_QUIT_REQUESTED);
-	return true;
-}
diff --git a/src/preferences/sounds/HWindow.h b/src/preferences/sounds/HWindow.h
index da27a993ff..28a5afac5f 100644
--- a/src/preferences/sounds/HWindow.h
+++ b/src/preferences/sounds/HWindow.h
@@ -38,13 +38,15 @@ public:
 								HWindow(BRect rect, const char* name);
 	virtual						~HWindow();
 
-	virtual	void				MessageReceived(BMessage* message);
-	virtual	bool				QuitRequested();
 	virtual	void				DispatchMessage(BMessage* message,
 									BHandler* handler);
-			void				InitGUI();
-			void				SetupMenuField();
-			void				Pulse();
+	virtual	void				MessageReceived(BMessage* message);
+	virtual	bool				QuitRequested();
+
+private:
+			void				_InitGUI();
+			void				_Pulse();
+			void				_SetupMenuField();
 
 private:
 			HEventList*			fEventList;