[media.ccc.de] Only extract kiosk live stream rooms if they are streaming

extractor/src/main/java/org/schabi/newpipe/extractor/services/media_ccc/MediaCCCService.java

@@ -101,7 +101,7 @@ public KioskList getKioskList() throws ExtractionException {
                             kioskId
                     ),
                     new MediaCCCConferencesListLinkHandlerFactory(),
-                    "conferences"
+                    MediaCCCConferenceKiosk.KIOSK_ID
             );
 
             list.addKioskEntry(
@@ -111,7 +111,7 @@ public KioskList getKioskList() throws ExtractionException {
                             kioskId
                     ),
                     new MediaCCCRecentListLinkHandlerFactory(),
-                    "recent"
+                    MediaCCCRecentKiosk.KIOSK_ID
             );
 
             list.addKioskEntry(
@@ -121,10 +121,10 @@ public KioskList getKioskList() throws ExtractionException {
                             kioskId
                     ),
                     new MediaCCCLiveListLinkHandlerFactory(),
-                    "live"
+                    MediaCCCLiveStreamKiosk.KIOSK_ID
             );
 
-            list.setDefaultKiosk("recent");
+            list.setDefaultKiosk(MediaCCCRecentKiosk.KIOSK_ID);
         } catch (final Exception e) {
             throw new ExtractionException(e);
         }

extractor/src/main/java/org/schabi/newpipe/extractor/services/media_ccc/extractors/MediaCCCConferenceExtractor.java

@@ -96,7 +96,7 @@ public void onFetchPage(@Nonnull final Downloader downloader)
         try {
             conferenceData = JsonParser.object().from(downloader.get(conferenceUrl).responseBody());
         } catch (final JsonParserException jpe) {
-            throw new ExtractionException("Could not parse json returnd by url: " + conferenceUrl);
+            throw new ExtractionException("Could not parse json returned by URL: " + conferenceUrl);
         }
     }
 

extractor/src/main/java/org/schabi/newpipe/extractor/services/media_ccc/extractors/MediaCCCConferenceKiosk.java

@@ -21,6 +21,8 @@
 import javax.annotation.Nonnull;
 
 public class MediaCCCConferenceKiosk extends KioskExtractor<ChannelInfoItem> {
+
+    public static final String KIOSK_ID = "conferences";
     private JsonObject doc;
 
     public MediaCCCConferenceKiosk(final StreamingService streamingService,

extractor/src/main/java/org/schabi/newpipe/extractor/services/media_ccc/extractors/MediaCCCLiveStreamKiosk.java

@@ -16,6 +16,8 @@
 import java.io.IOException;
 
 public class MediaCCCLiveStreamKiosk extends KioskExtractor<StreamInfoItem> {
+
+    public static final String KIOSK_ID = "live";
     private JsonArray doc;
 
     public MediaCCCLiveStreamKiosk(final StreamingService streamingService,
@@ -36,13 +38,16 @@ public InfoItemsPage<StreamInfoItem> getInitialPage() throws IOException, Extrac
         final StreamInfoItemsCollector collector = new StreamInfoItemsCollector(getServiceId());
         for (int c = 0; c < doc.size(); c++) {
             final JsonObject conference = doc.getObject(c);
-            final JsonArray groups = conference.getArray("groups");
-            for (int g = 0; g < groups.size(); g++) {
-                final String group = groups.getObject(g).getString("group");
-                final JsonArray rooms = groups.getObject(g).getArray("rooms");
-                for (int r = 0; r < rooms.size(); r++) {
-                    final JsonObject room = rooms.getObject(r);
-                    collector.commit(new MediaCCCLiveStreamKioskExtractor(conference, group, room));
+            if (conference.getBoolean("isCurrentlyStreaming")) {
+                final JsonArray groups = conference.getArray("groups");
+                for (int g = 0; g < groups.size(); g++) {
+                    final String group = groups.getObject(g).getString("group");
+                    final JsonArray rooms = groups.getObject(g).getArray("rooms");
+                    for (int r = 0; r < rooms.size(); r++) {
+                        final JsonObject room = rooms.getObject(r);
+                        collector.commit(new MediaCCCLiveStreamKioskExtractor(
+                                conference, group, room));
+                    }
                 }
             }
 
@@ -59,6 +64,6 @@ public InfoItemsPage<StreamInfoItem> getPage(final Page page)
     @Nonnull
     @Override
     public String getName() throws ParsingException {
-        return "live";
+        return KIOSK_ID;
     }
 }

extractor/src/main/java/org/schabi/newpipe/extractor/services/media_ccc/extractors/MediaCCCRecentKiosk.java

@@ -23,6 +23,8 @@
 
 public class MediaCCCRecentKiosk extends KioskExtractor<StreamInfoItem> {
 
+    public static final String KIOSK_ID = "recent";
+
     private JsonObject doc;
 
     public MediaCCCRecentKiosk(final StreamingService streamingService,
@@ -77,6 +79,6 @@ public InfoItemsPage<StreamInfoItem> getPage(final Page page)
     @Nonnull
     @Override
     public String getName() throws ParsingException {
-        return "recent";
+        return KIOSK_ID;
     }
 }

extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeService.java

@@ -146,9 +146,9 @@ public KioskList getKioskList() throws ExtractionException {
                             id
                     ),
                     new YoutubeTrendingLinkHandlerFactory(),
-                    "Trending"
+                    YoutubeTrendingExtractor.KIOSK_ID
             );
-            list.setDefaultKiosk("Trending");
+            list.setDefaultKiosk(YoutubeTrendingExtractor.KIOSK_ID);
         } catch (final Exception e) {
             throw new ExtractionException(e);
         }

extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeTrendingExtractor.java

@@ -46,6 +46,9 @@
 import javax.annotation.Nonnull;
 
 public class YoutubeTrendingExtractor extends KioskExtractor<StreamInfoItem> {
+
+    public static final String KIOSK_ID = "Trending";
+
     private JsonObject initialData;
 
     private static final String VIDEOS_TAB_PARAMS = "4gIOGgxtb3N0X3BvcHVsYXI%3D";