From 8dcc49251f08492968ddfcbb825bfe0a17d0747b Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Tue, 15 Jun 2010 10:56:46 +0000
Subject: GUI: Disable AdLib controls if game does not support it.

svn-id: r49785
---
 gui/options.cpp | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'gui/options.cpp')

diff --git a/gui/options.cpp b/gui/options.cpp
index 62262bf782..b00886b40e 100644
--- a/gui/options.cpp
+++ b/gui/options.cpp
@@ -493,8 +493,18 @@ void OptionsDialog::setAudioSettingsState(bool enabled) {
 
 	_midiPopUpDesc->setEnabled(enabled);
 	_midiPopUp->setEnabled(enabled);
-	_oplPopUpDesc->setEnabled(enabled);
-	_oplPopUp->setEnabled(enabled);
+
+	uint32 allFlags = MidiDriver::midiDriverFlags2GUIO(~0ul);
+
+	if (_domain != Common::ConfigManager::kApplicationDomain && // global dialog
+				(_guioptions & allFlags) && // No flags are specified
+				!(_guioptions & Common::GUIO_MIDIADLIB)) {
+		_oplPopUpDesc->setEnabled(false);
+		_oplPopUp->setEnabled(false);
+	} else {
+		_oplPopUpDesc->setEnabled(enabled);
+		_oplPopUp->setEnabled(enabled);
+	}
 	_outputRatePopUpDesc->setEnabled(enabled);
 	_outputRatePopUp->setEnabled(enabled);
 }
-- 
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