Only delete playback editable at end of playback

Sources/VLSheetViewSelection.mm

@@ -113,6 +113,7 @@
 - (void) userEvent:(const VLMIDIUserEvent *)event;
 - (void) highlightCursor;
 - (BOOL) hidden;
+- (void) deleteAtEndOfPlayback;
 
 @end
 
@@ -166,6 +167,11 @@
     return YES;
 }
 
+- (void) deleteAtEndOfPlayback
+{
+    [fView setEditTarget:nil];
+}
+
 @end
 
 @interface NSMenuItem (VLSetStateToOff)

Sources/VLSheetWindow.h

@@ -25,6 +25,7 @@
 - (BOOL) canExtendSelection:(VLRegion)region;
 - (void) extendSelection:(VLLocation)at;
 - (BOOL) hidden;
+- (void) deleteAtEndOfPlayback;
 
 @end
 

Sources/VLSheetWindow.mm

@@ -58,6 +58,10 @@
     return NO;
 }
 
+- (void) deleteAtEndOfPlayback
+{
+}
+
 @end
 
 @implementation VLSheetWindow
@@ -78,7 +82,7 @@
                                                       object:nil queue:oq usingBlock:^(NSNotification *note) {
             [[[self window] toolbar] validateVisibleItems];
             if (VLSoundOut::Instance()->AtBeginning())
-                [self setEditTarget:nil]; // Kill note cursor if we ran to end
+                [editTarget deleteAtEndOfPlayback]; // Kill note cursor if we ran to end
         }];
 	}
 	return self;