In index.html startAudioPlayerAfterDelay() and bodyElementLoaded(), some additional calls to periodicUpdate() were added.

In WebServerConnection, a couple of methods needed to use dispatch_sync(dispatch_get_main_queue(), ...) to access AppKit UI objects.

Author: dsward2

LocalRadio/Web/index.html

@@ -426,6 +426,8 @@
             audioPlayer.autoplay=true;
 
             setTimeout(function(){periodicUpdate();}, 1000);      // a one-shot call to periodicUpdate() for "Now Playing"
+            setTimeout(function(){periodicUpdate();}, 5000);      // a one-shot call to periodicUpdate() for "Now Playing"
+            setTimeout(function(){periodicUpdate();}, 10000);      // a one-shot call to periodicUpdate() for "Now Playing"
         }
     }
 
@@ -441,6 +443,8 @@
         loadContent("index2.html");
 
         window.addEventListener("message", function(){startAudioPlayer();}, false); // receive "startaudio" via postMessage()
+        
+        setTimeout(function(){periodicUpdate();}, 1000);      // a one-shot call to periodicUpdate() for "Now Playing"
     }
 
 

LocalRadio/WebServerConnection.m

@@ -678,13 +678,15 @@ - (BOOL)expectsRequestBodyFromMethod:(NSString *)method atPath:(NSString *)path
 
                         if (categoryID != 0)
                         {
-                            NSInteger nowScanningCategoryID = self.appDelegate.statusFrequencyIDTextField.integerValue;
-                        
-                            if (categoryID == nowScanningCategoryID)
-                            {
-                                NSString * categoryIDString = [NSString stringWithFormat:@"%ld", categoryID];
-                                [self scannerListenButtonClickedForCategoryID:categoryIDString];
-                            }
+                            dispatch_sync(dispatch_get_main_queue(), ^{
+                                NSInteger nowScanningCategoryID = self.appDelegate.statusFrequencyIDTextField.integerValue;
+                            
+                                if (categoryID == nowScanningCategoryID)
+                                {
+                                    NSString * categoryIDString = [NSString stringWithFormat:@"%ld", categoryID];
+                                    [self scannerListenButtonClickedForCategoryID:categoryIDString];
+                                }
+                            });
                         }
                     }
                 }
@@ -887,13 +889,15 @@ - (BOOL)expectsRequestBodyFromMethod:(NSString *)method atPath:(NSString *)path
 
                         if (frequencyID != 0)
                         {
-                            NSInteger nowPlayingFrequencyID = self.appDelegate.statusFrequencyIDTextField.integerValue;
-                        
-                            if (frequencyID == nowPlayingFrequencyID)
-                            {
-                                NSString * frequencyIDString = [NSString stringWithFormat:@"%ld", frequencyID];
-                                [self listenButtonClickedForFrequencyID:frequencyIDString];
-                            }
+                            dispatch_sync(dispatch_get_main_queue(), ^{
+                                NSInteger nowPlayingFrequencyID = self.appDelegate.statusFrequencyIDTextField.integerValue;
+                            
+                                if (frequencyID == nowPlayingFrequencyID)
+                                {
+                                    NSString * frequencyIDString = [NSString stringWithFormat:@"%ld", frequencyID];
+                                    [self listenButtonClickedForFrequencyID:frequencyIDString];
+                                }
+                            });
                         }
                     }
                 }