Allow OALAudioSession in Android OpenALManager

Call AlcSuspend() and AlcResume()

Author: marcsalem

external/ObjectAL/OpenAL/OpenALManager.m

@@ -175,19 +175,15 @@ - (id) init
 
 		operationQueue = [[NSOperationQueue alloc] init];
 
-#if __CC_PLATFORM_IOS || __CC_PLATFORM_MAC
 		[[OALAudioSession sharedInstance] addSuspendListener:self];
-#endif
 	}
 	return self;
 }
 
 - (void) dealloc
 {
 	OAL_LOG_DEBUG(@"%@: Dealloc", self);
-#if __CC_PLATFORM_IOS || __CC_PLATFORM_MAC
 	[[OALAudioSession sharedInstance] removeSuspendListener:self];
-#endif
 
 	as_release(operationQueue);
 	as_release(suspendHandler);
@@ -330,12 +326,18 @@ - (void) setSuspended:(bool) value
 {
 	if(value)
 	{
+#if __CC_PLATFORM_ANDROID
+        alcSuspend();
+#endif
 		[ALWrapper makeContextCurrent:nil];
 	}
 	else
 	{
 		[ALWrapper makeContextCurrent:self.realCurrentContext.context
 					  deviceReference:self.realCurrentContext.device.device];
+#if __CC_PLATFORM_ANDROID
+        alcResume();
+#endif
 	}
 }