--- BasiliskII/src/Unix/prefs_editor_gtk.cpp	2002/09/17 16:06:37	1.23
+++ BasiliskII/src/Unix/prefs_editor_gtk.cpp	2005/01/30 21:42:14	1.26
@@ -1,7 +1,7 @@
 /*
  *  prefs_editor_gtk.cpp - Preferences editor, Unix implementation using GTK+
  *
- *  Basilisk II (C) 1997-2002 Christian Bauer
+ *  Basilisk II (C) 1997-2005 Christian Bauer
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -306,7 +306,7 @@ static void mn_about(...)
 	dialog = gnome_about_new(
 		"Basilisk II",
 		version,
-		"Copyright (C) 1997-2002 Christian Bauer",
+		"Copyright (C) 1997-2004 Christian Bauer",
 		authors,
 		"Basilisk II comes with ABSOLUTELY NO WARRANTY."
 		"This is free software, and you are welcome to redistribute it"
@@ -322,7 +322,7 @@ static void mn_about(...)
 	char str[512];
 	sprintf(str,
 		"Basilisk II\nVersion %d.%d\n\n"
-		"Copyright (C) 1997-2002 Christian Bauer et al.\n"
+		"Copyright (C) 1997-2004 Christian Bauer et al.\n"
 		"E-mail: Christian.Bauer@uni-mainz.de\n"
 		"http://www.uni-mainz.de/~bauec002/B2Main.html\n\n"
 		"Basilisk II comes with ABSOLUTELY NO\n"
@@ -715,6 +715,8 @@ static GtkWidget *l_fbdev_name, *l_fbdev
 static char fbdev_name[256];
 #endif
 
+static GtkWidget *w_dspdevice_file, *w_mixerdevice_file;
+
 // Hide/show graphics widgets
 static void hide_show_graphics_widgets(void)
 {
@@ -761,10 +763,19 @@ static void mn_30hz(...) {PrefsReplaceIn
 static void mn_60hz(...) {PrefsReplaceInt32("frameskip", 1);}
 static void mn_dynamic(...) {PrefsReplaceInt32("frameskip", 0);}
 
+// Set sensitivity of widgets
+static void set_graphics_sensitive(void)
+{
+	const bool sound_enabled = !PrefsFindBool("nosound");
+	gtk_widget_set_sensitive(w_dspdevice_file, sound_enabled);
+	gtk_widget_set_sensitive(w_mixerdevice_file, sound_enabled);
+}
+
 // "Disable Sound Output" button toggled
 static void tb_nosound(GtkWidget *widget)
 {
 	PrefsReplaceBool("nosound", GTK_TOGGLE_BUTTON(widget)->active);
+	set_graphics_sensitive();
 }
 
 // Read graphics preferences
@@ -827,6 +838,8 @@ static void read_graphics_settings(void)
 	else
 		PrefsRemoveItem("fbdevicefile");
 #endif
+	PrefsReplaceString("dsp", get_file_entry_path(w_dspdevice_file));
+	PrefsReplaceString("mixer", get_file_entry_path(w_mixerdevice_file));
 }
 
 // Create "Graphics/Sound" pane
@@ -947,6 +960,10 @@ static void create_graphics_pane(GtkWidg
 
 	make_separator(box);
 	make_checkbox(box, STR_NOSOUND_CTRL, "nosound", GTK_SIGNAL_FUNC(tb_nosound));
+	w_dspdevice_file = make_file_entry(box, STR_DSPDEVICE_FILE_CTRL, "dsp");
+	w_mixerdevice_file = make_file_entry(box, STR_MIXERDEVICE_FILE_CTRL, "mixer");
+
+	set_graphics_sensitive();
 
 	hide_show_graphics_widgets();
 }