Added changedFileWrapper to avoid annoying warnings

Sources/VLDocument.h

@@ -54,6 +54,7 @@
 - (NSString *) baseName;
 - (NSURL *)    fileURLWithExtension:(NSString*)extension;
 - (NSTask *)   taskWithLaunchPath:(NSString *)path arguments:(NSArray *)args;
+- (void)	   changedFileWrapper;
 - (void)	   willChangeSong;
 - (void)	   didChangeSong;
 

Sources/VLDocument.mm

@@ -316,6 +316,16 @@
 	}
 }
 
+- (void) changedFileWrapper
+{
+	if (NSURL * url = [self fileURL]) 
+		if (NSDate * modDate = 
+			[[[NSFileManager defaultManager] fileAttributesAtPath:[url path] 
+											traverseLink:YES]
+				objectForKey:NSFileModificationDate])
+			[self setFileModificationDate:modDate];
+}
+
 - (NSTask *) taskWithLaunchPath:(NSString *)launch arguments:(NSArray *)args;
 {
 	NSTask *	task	= [[NSTask alloc] init];
@@ -372,6 +382,7 @@
 	} else {
 		NSBeep();
 	}
+	[self changedFileWrapper];
 }
 
 - (IBAction) play:(id)sender
@@ -379,6 +390,7 @@
 	NSError * err;
 	[self writeToURL:[self fileURLWithExtension:@"mid"]
 		  ofType:@"VLMIDIType" error:&err];
+	[self changedFileWrapper];
 	VLSoundOut::Instance()->PlayFile(
 	  CFDataRef([NSData dataWithContentsOfURL: 
 							[self fileURLWithExtension:@"mid"]]));

Sources/VLMIDIDocument.mm

@@ -20,6 +20,7 @@
 	NSError *	err;
 	NSURL *		mmaURL = [self fileURLWithExtension:@"mma"];
 	[self writeToURL: mmaURL ofType:@"VLMMAType" error:&err];	
+	[self changedFileWrapper];
 
 	NSString *	launch	=
 		[mainBundle pathForResource:@"mmaWrapper" ofType:@""
@@ -50,4 +51,15 @@
 	}
 }
 
+
+- (void)mmaDone:(NSNotification *)notification {
+	[[NSNotificationCenter defaultCenter] removeObserver: self];
+    int status = [[notification object] terminationStatus];
+    if (!status) {
+		;
+	} else {
+		NSBeep();
+	}
+}
+
 @end