Fixed play button sticking for certain songs on start due to waiting for duration availability.

src/main/java/musicplayer/LibraryUtils.java

@@ -45,7 +45,7 @@ final class LibraryUtils {
             });
             if(callbacksEnabled)
                 callbackInterface.libraryUpdated(true);
-        });
+        }, "libraryUpdater");
         updaterThread.start();
     }
 

src/main/java/musicplayer/Player.java

@@ -68,12 +68,12 @@ class Player {
             }
             playBin.setURI(songFile.toURI());
             internalThread = new InternalThread();
-            thread = new Thread(internalThread);
+            thread = new Thread(internalThread, "GSTThread");
             setVolume(currentVolume);
             playBin.play();
             thread.start();
             while (true) {
-                if (playBin.queryDuration().getNanoSeconds() > 0) break;
+                if (playBin.queryDuration().getSeconds() > 0 || playBin.queryDuration().getNanoSeconds() > 0) break;
             } // Wait for song to actually be playing otherwise queryDuration is always zero
             callbackInterface.setSeekBarDuration((int) playBin.queryDuration().toSeconds());
         }

src/main/java/musicplayer/PlayerGUI.java

@@ -51,7 +51,7 @@ public class PlayerGUI implements PlayerCallbackInterface, LibraryCallbackInterf
                     running = false;
                 }
             }
-        });
+        }, "seekbar");
         seekBarUpdater.start();
         refreshLibrary();
     }
@@ -202,7 +202,7 @@ public class PlayerGUI implements PlayerCallbackInterface, LibraryCallbackInterf
                 addNodeToTreeModel(failedModel, failedParentNode, failedNode);
                 libraryView.setModel(failedModel);
             }
-        });
+        }, "libraryRefresh");
         populateThread.start();
     }