Enable/disable loading state (closes #78)

Author: devgianlu

conf.properties

@@ -42,4 +42,6 @@ player.mixerSearchKeywords=
 # Use CDN to download tracks
 player.tracks.useCdn=true
 # Use CDN to download episodes
-player.episodes.useCdn=false
+player.episodes.useCdn=false
+# Enable loading state (useful for slow connections)
+player.enableLoadingState=true

core/src/main/java/xyz/gianlu/librespot/DefaultConfiguration.java

@@ -63,6 +63,11 @@ public boolean useCdnForEpisodes() {
         return false;
     }
 
+    @Override
+    public boolean enableLoadingState() {
+        return true;
+    }
+
     @Override
     public boolean preloadEnabled() {
         return true;

core/src/main/java/xyz/gianlu/librespot/FileConfiguration.java

@@ -164,6 +164,11 @@ public boolean useCdnForEpisodes() {
         return getBoolean("player.episodes.useCdn", defaults.useCdnForTracks());
     }
 
+    @Override
+    public boolean enableLoadingState() {
+        return getBoolean("player.enableLoadingState", defaults.enableLoadingState());
+    }
+
     @Override
     public @Nullable String deviceName() {
         return properties.getProperty("deviceName", null);

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

@@ -306,8 +306,10 @@ else if (context.startsWith("spotify:show:") || context.startsWith("spotify:epis
     @Override
     public void startedLoading(@NotNull TrackHandler handler) {
         if (handler == trackHandler) {
-            state.setStatus(Spirc.PlayStatus.kPlayStatusLoading);
-            stateUpdated();
+            if (conf.enableLoadingState()) {
+                state.setStatus(Spirc.PlayStatus.kPlayStatusLoading);
+                stateUpdated();
+            }
         }
     }
 
@@ -576,6 +578,8 @@ public interface Configuration {
         boolean useCdnForTracks();
 
         boolean useCdnForEpisodes();
+
+        boolean enableLoadingState();
     }
 
     private class StateWrapper {