Fix shuffle not persisting if before context creation (#330)

Author: devgianlu

api/src/main/java/xyz/gianlu/librespot/api/handlers/PlayerHandler.java

@@ -90,8 +90,7 @@ private static void load(HttpServerExchange exchange, @NotNull Player player, @N
             return;
         }
 
-        player.setShuffle(shuffle);
-        player.load(uri, play);
+        player.load(uri, play, shuffle);
     }
 
     private static void current(HttpServerExchange exchange, @NotNull Player player) {

player/src/main/java/xyz/gianlu/librespot/player/Player.java

@@ -206,7 +206,7 @@ public void setRepeat(boolean track, boolean context) {
             state.setRepeatingTrack(true);
         } else if (context) {
             state.setRepeatingContext(true);
-        }else {
+        } else {
             state.setRepeatingContext(false);
             state.setRepeatingTrack(false);
         }
@@ -239,11 +239,13 @@ public void seek(int pos) {
         handleSeek(pos);
     }
 
-    public void load(@NotNull String uri, boolean play) {
+    public void load(@NotNull String uri, boolean play, boolean shuffle) {
         try {
             String sessionId = state.loadContext(uri);
             events.contextChanged();
 
+            state.setShufflingContext(shuffle);
+
             loadSession(sessionId, play, true);
         } catch (IOException | MercuryClient.MercuryException ex) {
             LOGGER.fatal("Failed loading context!", ex);