Fix Checkstyle & remove unused fields

Author: Profpatsch

app/src/main/java/org/schabi/newpipe/player/Player.java

@@ -464,7 +464,8 @@ public void handleIntent(@NonNull final Intent intent) {
                             new AlertDialog.Builder(context)
                                     .setTitle(R.string.player_stream_failure)
                                     .setMessage(
-                                            ErrorPanelHelper.Companion.getExceptionDescription(throwable))
+                                            ErrorPanelHelper.Companion.getExceptionDescription(
+                                                    throwable))
                                     .setPositiveButton(R.string.ok, null)
                                     .show();
                         }));

app/src/main/java/org/schabi/newpipe/util/text/InternalUrlsHandler.java

@@ -6,7 +6,6 @@
 import androidx.annotation.NonNull;
 import androidx.core.content.ContextCompat;
 
-import org.schabi.newpipe.MainActivity;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.StreamingService;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
@@ -18,15 +17,11 @@
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import io.reactivex.rxjava3.disposables.CompositeDisposable;
-
 public final class InternalUrlsHandler {
-    private static final String TAG = InternalUrlsHandler.class.getSimpleName();
-    private static final boolean DEBUG = MainActivity.DEBUG;
-
     private static final Pattern AMPERSAND_TIMESTAMP_PATTERN = Pattern.compile("(.*)&t=(\\d+)");
-    private static final Pattern HASHTAG_TIMESTAMP_PATTERN =
-            Pattern.compile("(.*)#timestamp=(\\d+)");
+
+    private InternalUrlsHandler() {
+    }
 
     /**
      * Handle a YouTube timestamp description URL in NewPipe.
@@ -36,14 +31,11 @@ public final class InternalUrlsHandler {
      * player will be opened when the user will click on the timestamp in the video description,
      * at the time and for the video indicated in the timestamp.
      *
-     * @param disposables a field of the Activity/Fragment class that calls this method
      * @param context     the context to use
      * @param url         the URL to check if it can be handled
      * @return true if the URL can be handled by NewPipe, false if it cannot
      */
-    public static boolean handleUrlDescriptionTimestamp(@NonNull final CompositeDisposable
-                                                                disposables,
-                                                        final Context context,
+    public static boolean handleUrlDescriptionTimestamp(final Context context,
                                                         @NonNull final String url) {
         final Matcher matcher = AMPERSAND_TIMESTAMP_PATTERN.matcher(url);
         if (!matcher.matches()) {
@@ -70,7 +62,7 @@ public static boolean handleUrlDescriptionTimestamp(@NonNull final CompositeDisp
         }
 
         if (linkType == StreamingService.LinkType.STREAM && seconds != -1) {
-            return playOnPopup(context, matchedUrl, service, seconds, disposables);
+            return playOnPopup(context, matchedUrl, service, seconds);
         } else {
             NavigationHelper.openRouterActivity(context, matchedUrl);
             return true;
@@ -84,15 +76,12 @@ public static boolean handleUrlDescriptionTimestamp(@NonNull final CompositeDisp
      * @param url         the URL of the content
      * @param service     the service of the content
      * @param seconds     the position in seconds at which the floating player will start
-     * @param disposables disposables created by the method are added here and their lifecycle
-     *                    should be handled by the calling class
      * @return true if the playback of the content has successfully started or false if not
      */
     public static boolean playOnPopup(final Context context,
                                       final String url,
                                       @NonNull final StreamingService service,
-                                      final int seconds,
-                                      @NonNull final CompositeDisposable disposables) {
+                                      final int seconds) {
         final LinkHandlerFactory factory = service.getStreamLHFactory();
         final String cleanUrl;
 

app/src/main/java/org/schabi/newpipe/util/text/TextLinkifier.java

@@ -240,7 +240,7 @@ private static void changeLinkIntents(@NonNull final TextView textView,
                     for (final URLSpan span : urls) {
                         final String url = span.getURL();
                         final LongPressClickableSpan longPressClickableSpan =
-                                new UrlLongPressClickableSpan(context, disposables, url);
+                                new UrlLongPressClickableSpan(context, url);
 
                         textBlockLinked.setSpan(longPressClickableSpan,
                                 textBlockLinked.getSpanStart(span),

app/src/main/java/org/schabi/newpipe/util/text/UrlLongPressClickableSpan.java

@@ -7,29 +7,22 @@
 
 import org.schabi.newpipe.util.external_communication.ShareUtils;
 
-import io.reactivex.rxjava3.disposables.CompositeDisposable;
-
 final class UrlLongPressClickableSpan extends LongPressClickableSpan {
 
     @NonNull
     private final Context context;
     @NonNull
-    private final CompositeDisposable disposables;
-    @NonNull
     private final String url;
 
     UrlLongPressClickableSpan(@NonNull final Context context,
-                              @NonNull final CompositeDisposable disposables,
                               @NonNull final String url) {
         this.context = context;
-        this.disposables = disposables;
         this.url = url;
     }
 
     @Override
     public void onClick(@NonNull final View view) {
-        if (!InternalUrlsHandler.handleUrlDescriptionTimestamp(
-                disposables, context, url)) {
+        if (!InternalUrlsHandler.handleUrlDescriptionTimestamp(context, url)) {
             ShareUtils.openUrlInApp(context, url);
         }
     }