add statsOverlay realtime setting config

Limelight/ViewControllers/MainFrameViewController.m

@@ -906,6 +906,7 @@ static NSMutableSet* hostList;
     // If we moved back to the center position, we should save the settings
     SettingsViewController* settingsViewController = (SettingsViewController*)[revealController rearViewController];
     settingsViewController.mainFrameViewController = self;
+    
     // enable / disable widgets acoordingly: in streamview, disable, outside of streamview, enable.
     [settingsViewController.resolutionSelector setEnabled:!self.settingsExpandedInStreamView];
     [settingsViewController.framerateSelector setEnabled:!self.settingsExpandedInStreamView];
@@ -916,7 +917,6 @@ static NSMutableSet* hostList;
     [settingsViewController.framePacingSelector setEnabled:!self.settingsExpandedInStreamView];
     [settingsViewController.btMouseSelector setEnabled:!self.settingsExpandedInStreamView];
 
-    
     if (position == FrontViewPositionLeft) {
         [settingsViewController saveSettings];
         _settingsButton.enabled = YES; // make sure these 2 buttons are enabled after closing setting view.

Limelight/ViewControllers/StreamFrameViewController.m

@@ -107,6 +107,13 @@
     [_streamView setupStreamView:_controllerSupport interactionDelegate:self config:self.streamConfig]; //reinitiate setupStreamView process.
     [self->_streamView reloadOnScreenControlsRealtimeWith:(ControllerSupport*)_controllerSupport
                                         andConfig:(StreamConfiguration*)_streamConfig]; //reload OSC here.
+    
+    //reconfig statsOverlay
+    self->_statsUpdateTimer = [NSTimer scheduledTimerWithTimeInterval:1.0f
+                                                               target:self
+                                                             selector:@selector(updateStatsOverlay)
+                                                             userInfo:nil
+                                                              repeats:_settings.statsOverlay];
 }
 
 
@@ -337,8 +344,13 @@
 #endif
 
 - (void)updateStatsOverlay {
-    NSString* overlayText = [self->_streamMan getStatsOverlayText];
+    if(!_settings.statsOverlay){
+        [_overlayView removeFromSuperview];
+        return; // add this for realtime streamview reconfig
+    }
+    else [self.view addSubview:_overlayView]; // don't know why but this is necessary for reactivating overlay.
 
+    NSString* overlayText = [self->_streamMan getStatsOverlayText];
     dispatch_async(dispatch_get_main_queue(), ^{
         [self updateOverlayText:overlayText];
     });