Merge branch 'dev' into dev

app/src/main/java/org/schabi/newpipe/App.java

@@ -6,9 +6,9 @@ import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.content.Context;
 import android.os.Build;
+import android.util.Log;
 
 import androidx.annotation.Nullable;
-import android.util.Log;
 
 import com.nostra13.universalimageloader.cache.memory.impl.LRULimitedMemoryCache;
 import com.nostra13.universalimageloader.core.ImageLoader;
@@ -29,6 +29,7 @@ import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.settings.SettingsActivity;
 import org.schabi.newpipe.util.ExtractorHelper;
 import org.schabi.newpipe.util.Localization;
+import org.schabi.newpipe.util.ServiceHelper;
 import org.schabi.newpipe.util.StateSaver;
 
 import java.io.IOException;
@@ -103,6 +104,8 @@ public class App extends Application {
         StateSaver.init(this);
         initNotificationChannel();
 
+        ServiceHelper.initServices(this);
+
         // Initialize image loader
         ImageLoader.getInstance().init(getImageLoaderConfigurations(10, 50));
 

app/src/main/java/org/schabi/newpipe/MainActivity.java

@@ -29,14 +29,18 @@ import android.os.Handler;
 import android.os.Looper;
 import android.preference.PreferenceManager;
 import android.util.Log;
+import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
 import android.widget.Button;
 import android.widget.ImageView;
+import android.widget.Spinner;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
@@ -47,12 +51,15 @@ import androidx.appcompat.widget.Toolbar;
 import androidx.core.view.GravityCompat;
 import androidx.drawerlayout.widget.DrawerLayout;
 import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
 
 import com.google.android.material.navigation.NavigationView;
 
 import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.extractor.ServiceList;
 import org.schabi.newpipe.extractor.StreamingService;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
+import org.schabi.newpipe.extractor.services.peertube.PeertubeInstance;
 import org.schabi.newpipe.fragments.BackPressable;
 import org.schabi.newpipe.fragments.MainFragment;
 import org.schabi.newpipe.fragments.detail.VideoDetailFragment;
@@ -61,11 +68,15 @@ import org.schabi.newpipe.report.ErrorActivity;
 import org.schabi.newpipe.util.Constants;
 import org.schabi.newpipe.util.KioskTranslator;
 import org.schabi.newpipe.util.NavigationHelper;
+import org.schabi.newpipe.util.PeertubeHelper;
 import org.schabi.newpipe.util.PermissionHelper;
 import org.schabi.newpipe.util.ServiceHelper;
 import org.schabi.newpipe.util.StateSaver;
 import org.schabi.newpipe.util.ThemeHelper;
 
+import java.util.ArrayList;
+import java.util.List;
+
 public class MainActivity extends AppCompatActivity {
     private static final String TAG = "MainActivity";
     public static final boolean DEBUG = !BuildConfig.BUILD_TYPE.equals("release");
@@ -300,13 +311,57 @@ public class MainActivity extends AppCompatActivity {
             final String title = s.getServiceInfo().getName() +
                     (ServiceHelper.isBeta(s) ? " (beta)" : "");
 
-            drawerItems.getMenu()
+            MenuItem menuItem = drawerItems.getMenu()
                     .add(R.id.menu_services_group, s.getServiceId(), ORDER, title)
                     .setIcon(ServiceHelper.getIcon(s.getServiceId()));
+
+            // peertube specifics
+            if(s.getServiceId() == 3){
+                enhancePeertubeMenu(s, menuItem);
+            }
         }
         drawerItems.getMenu().getItem(ServiceHelper.getSelectedServiceId(this)).setChecked(true);
     }
 
+    private void enhancePeertubeMenu(StreamingService s, MenuItem menuItem) {
+        PeertubeInstance currentInstace = PeertubeHelper.getCurrentInstance();
+        menuItem.setTitle(currentInstace.getName() + (ServiceHelper.isBeta(s) ? " (beta)" : ""));
+        Spinner spinner = (Spinner) LayoutInflater.from(this).inflate(R.layout.instance_spinner_layout, null);
+        List<PeertubeInstance> instances = PeertubeHelper.getInstanceList(this);
+        List<String> items = new ArrayList<>();
+        int defaultSelect = 0;
+        for(PeertubeInstance instance: instances){
+            items.add(instance.getName());
+            if(instance.getUrl().equals(currentInstace.getUrl())){
+                defaultSelect = items.size()-1;
+            }
+        }
+        ArrayAdapter<String> adapter = new ArrayAdapter<>(this, R.layout.instance_spinner_item, items);
+        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
+        spinner.setAdapter(adapter);
+        spinner.setSelection(defaultSelect, false);
+        spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
+            @Override
+            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
+                PeertubeInstance newInstance = instances.get(position);
+                if(newInstance.getUrl().equals(PeertubeHelper.getCurrentInstance().getUrl())) return;
+                PeertubeHelper.selectInstance(newInstance, getApplicationContext());
+                changeService(menuItem);
+                drawer.closeDrawers();
+                new Handler(Looper.getMainLooper()).postDelayed(() -> {
+                    getSupportFragmentManager().popBackStack(null, FragmentManager.POP_BACK_STACK_INCLUSIVE);
+                    recreate();
+                }, 300);
+            }
+
+            @Override
+            public void onNothingSelected(AdapterView<?> parent) {
+
+            }
+        });
+        menuItem.setActionView(spinner);
+    }
+
     private void showTabs() throws ExtractionException {
         serviceArrow.setImageResource(R.drawable.ic_arrow_down_white);
 
@@ -367,6 +422,7 @@ public class MainActivity extends AppCompatActivity {
             String selectedServiceName = NewPipe.getService(
                     ServiceHelper.getSelectedServiceId(this)).getServiceInfo().getName();
             headerServiceView.setText(selectedServiceName);
+            headerServiceView.post(() -> headerServiceView.setSelected(true));
             toggleServiceButton.setContentDescription(
                     getString(R.string.drawer_header_description) + selectedServiceName);
         } catch (Exception e) {

app/src/main/java/org/schabi/newpipe/fragments/list/channel/ChannelFragment.java

@@ -29,6 +29,7 @@ import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.ListExtractor;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.channel.ChannelInfo;
+import org.schabi.newpipe.extractor.exceptions.ContentNotAvailableException;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.stream.StreamInfoItem;
 import org.schabi.newpipe.fragments.list.BaseListInfoFragment;
@@ -98,7 +99,7 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
     @Override
     public void setUserVisibleHint(boolean isVisibleToUser) {
         super.setUserVisibleHint(isVisibleToUser);
-        if(activity != null
+        if (activity != null
                 && useAsFrontPage
                 && isVisibleToUser) {
             setTitle(currentInfo != null ? currentInfo.getName() : name);
@@ -152,7 +153,7 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
         super.onCreateOptionsMenu(menu, inflater);
         ActionBar supportActionBar = activity.getSupportActionBar();
-        if(useAsFrontPage && supportActionBar != null) {
+        if (useAsFrontPage && supportActionBar != null) {
             supportActionBar.setDisplayHomeAsUpEnabled(false);
         } else {
             inflater.inflate(R.menu.menu_channel, menu);
@@ -165,7 +166,7 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
 
     private void openRssFeed() {
         final ChannelInfo info = currentInfo;
-        if(info != null) {
+        if (info != null) {
             Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(info.getFeedUrl()));
             startActivity(intent);
         }
@@ -178,10 +179,14 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
                 openRssFeed();
                 break;
             case R.id.menu_item_openInBrowser:
-                ShareUtils.openUrlInBrowser(this.getContext(), currentInfo.getOriginalUrl());
+                if (currentInfo != null) {
+                    ShareUtils.openUrlInBrowser(this.getContext(), currentInfo.getOriginalUrl());
+                }
                 break;
             case R.id.menu_item_share:
-                ShareUtils.shareUrl(this.getContext(), name, currentInfo.getOriginalUrl());
+                if (currentInfo != null) {
+                    ShareUtils.shareUrl(this.getContext(), name, currentInfo.getOriginalUrl());
+                }
                 break;
             default:
                 return super.onOptionsItemSelected(item);
@@ -218,7 +223,7 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
                 .debounce(100, TimeUnit.MILLISECONDS)
                 .observeOn(AndroidSchedulers.mainThread())
                 .subscribe((List<SubscriptionEntity> subscriptionEntities) ->
-                        updateSubscribeButton(!subscriptionEntities.isEmpty())
+                                updateSubscribeButton(!subscriptionEntities.isEmpty())
                         , onError));
 
     }
@@ -359,9 +364,9 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
 
         headerRootLayout.setVisibility(View.VISIBLE);
         imageLoader.displayImage(result.getBannerUrl(), headerChannelBanner,
-        		ImageDisplayConstants.DISPLAY_BANNER_OPTIONS);
+                ImageDisplayConstants.DISPLAY_BANNER_OPTIONS);
         imageLoader.displayImage(result.getAvatarUrl(), headerAvatarView,
-        		ImageDisplayConstants.DISPLAY_AVATAR_OPTIONS);
+                ImageDisplayConstants.DISPLAY_AVATAR_OPTIONS);
 
         headerSubscribersTextView.setVisibility(View.VISIBLE);
         if (result.getSubscriberCount() >= 0) {
@@ -397,8 +402,8 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
 
     private PlayQueue getPlayQueue(final int index) {
         final List<StreamInfoItem> streamItems = new ArrayList<>();
-        for(InfoItem i : infoListAdapter.getItemsList()) {
-            if(i instanceof StreamInfoItem) {
+        for (InfoItem i : infoListAdapter.getItemsList()) {
+            if (i instanceof StreamInfoItem) {
                 streamItems.add((StreamInfoItem) i);
             }
         }
@@ -432,12 +437,16 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
     protected boolean onError(Throwable exception) {
         if (super.onError(exception)) return true;
 
-        int errorId = exception instanceof ExtractionException ? R.string.parsing_error : R.string.general_error;
-        onUnrecoverableError(exception,
-                UserAction.REQUESTED_CHANNEL,
-                NewPipe.getNameOfService(serviceId),
-                url,
-                errorId);
+        if (exception instanceof ContentNotAvailableException) {
+            showError(getString(R.string.content_not_available), false);
+        } else {
+            int errorId = exception instanceof ExtractionException ? R.string.parsing_error : R.string.general_error;
+            onUnrecoverableError(exception,
+                    UserAction.REQUESTED_CHANNEL,
+                    NewPipe.getNameOfService(serviceId),
+                    url,
+                    errorId);
+        }
         return true;
     }
 

app/src/main/java/org/schabi/newpipe/settings/PeertubeInstanceListFragment.java

@@ -0,0 +1,417 @@
+package org.schabi.newpipe.settings;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.ProgressBar;
+import android.widget.RadioButton;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.content.res.AppCompatResources;
+import androidx.appcompat.widget.AppCompatImageView;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.ItemTouchHelper;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.grack.nanojson.JsonStringWriter;
+import com.grack.nanojson.JsonWriter;
+
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.services.peertube.PeertubeInstance;
+import org.schabi.newpipe.util.Constants;
+import org.schabi.newpipe.util.PeertubeHelper;
+import org.schabi.newpipe.util.ThemeHelper;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import io.reactivex.Single;
+import io.reactivex.android.schedulers.AndroidSchedulers;
+import io.reactivex.disposables.CompositeDisposable;
+import io.reactivex.disposables.Disposable;
+import io.reactivex.schedulers.Schedulers;
+
+public class PeertubeInstanceListFragment extends Fragment {
+
+    private List<PeertubeInstance> instanceList = new ArrayList<>();
+    private PeertubeInstance selectedInstance;
+    private String savedInstanceListKey;
+    public InstanceListAdapter instanceListAdapter;
+
+    private ProgressBar progressBar;
+    private SharedPreferences sharedPreferences;
+
+    private CompositeDisposable disposables = new CompositeDisposable();
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Lifecycle
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext());
+        savedInstanceListKey = getString(R.string.peertube_instance_list_key);
+        selectedInstance = PeertubeHelper.getCurrentInstance();
+        updateInstanceList();
+
+        setHasOptionsMenu(true);
+    }
+
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        return inflater.inflate(R.layout.fragment_instance_list, container, false);
+    }
+
+    @Override
+    public void onViewCreated(@NonNull View rootView, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(rootView, savedInstanceState);
+
+        initButton(rootView);
+
+        RecyclerView listInstances = rootView.findViewById(R.id.instances);
+        listInstances.setLayoutManager(new LinearLayoutManager(requireContext()));
+
+        ItemTouchHelper itemTouchHelper = new ItemTouchHelper(getItemTouchCallback());
+        itemTouchHelper.attachToRecyclerView(listInstances);
+
+        instanceListAdapter = new InstanceListAdapter(requireContext(), itemTouchHelper);
+        listInstances.setAdapter(instanceListAdapter);
+
+        progressBar = rootView.findViewById(R.id.loading_progress_bar);
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        updateTitle();
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        saveChanges();
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        if (disposables != null) disposables.clear();
+        disposables = null;
+    }
+    /*//////////////////////////////////////////////////////////////////////////
+    // Menu
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private final int MENU_ITEM_RESTORE_ID = 123456;
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        super.onCreateOptionsMenu(menu, inflater);
+
+        final MenuItem restoreItem = menu.add(Menu.NONE, MENU_ITEM_RESTORE_ID, Menu.NONE, R.string.restore_defaults);
+        restoreItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
+
+        final int restoreIcon = ThemeHelper.resolveResourceIdFromAttr(requireContext(), R.attr.ic_restore_defaults);
+        restoreItem.setIcon(AppCompatResources.getDrawable(requireContext(), restoreIcon));
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == MENU_ITEM_RESTORE_ID) {
+            restoreDefaults();
+            return true;
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Utils
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private void updateInstanceList() {
+        instanceList.clear();
+        instanceList.addAll(PeertubeHelper.getInstanceList(requireContext()));
+    }
+
+    private void selectInstance(PeertubeInstance instance) {
+        selectedInstance = PeertubeHelper.selectInstance(instance, requireContext());
+        sharedPreferences.edit().putBoolean(Constants.KEY_MAIN_PAGE_CHANGE, true).apply();
+    }
+
+    private void updateTitle() {
+        if (getActivity() instanceof AppCompatActivity) {
+            ActionBar actionBar = ((AppCompatActivity) getActivity()).getSupportActionBar();
+            if (actionBar != null) actionBar.setTitle(R.string.peertube_instance_url_title);
+        }
+    }
+
+    private void saveChanges() {
+        JsonStringWriter jsonWriter = JsonWriter.string().object().array("instances");
+        for (PeertubeInstance instance : instanceList) {
+            jsonWriter.object();
+            jsonWriter.value("name", instance.getName());
+            jsonWriter.value("url", instance.getUrl());
+            jsonWriter.end();
+        }
+        String jsonToSave = jsonWriter.end().end().done();
+        sharedPreferences.edit().putString(savedInstanceListKey, jsonToSave).apply();
+    }
+
+    private void restoreDefaults() {
+        new AlertDialog.Builder(requireContext(), ThemeHelper.getDialogTheme(requireContext()))
+                .setTitle(R.string.restore_defaults)
+                .setMessage(R.string.restore_defaults_confirmation)
+                .setNegativeButton(R.string.cancel, null)
+                .setPositiveButton(R.string.yes, (dialog, which) -> {
+                    sharedPreferences.edit().remove(savedInstanceListKey).apply();
+                    selectInstance(PeertubeInstance.defaultInstance);
+                    updateInstanceList();
+                    instanceListAdapter.notifyDataSetChanged();
+                })
+                .show();
+    }
+
+    private void initButton(View rootView) {
+        final FloatingActionButton fab = rootView.findViewById(R.id.addInstanceButton);
+        fab.setOnClickListener(v -> {
+            showAddItemDialog(requireContext());
+        });
+    }
+
+    private void showAddItemDialog(Context c) {
+        final EditText urlET = new EditText(c);
+        urlET.setHint(R.string.peertube_instance_add_help);
+        AlertDialog dialog = new AlertDialog.Builder(c)
+                .setTitle(R.string.peertube_instance_add_title)
+                .setIcon(R.drawable.place_holder_peertube)
+                .setView(urlET)
+                .setNegativeButton(R.string.cancel, null)
+                .setPositiveButton(R.string.finish, (dialog1, which) -> {
+                    String url = urlET.getText().toString();
+                    addInstance(url);
+                })
+                .create();
+        dialog.show();
+    }
+
+    private void addInstance(String url) {
+        String cleanUrl = cleanUrl(url);
+        if(null == cleanUrl) return;
+        progressBar.setVisibility(View.VISIBLE);
+        Disposable disposable = Single.fromCallable(() -> {
+            PeertubeInstance instance = new PeertubeInstance(cleanUrl);
+            instance.fetchInstanceMetaData();
+            return instance;
+        }).subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe((instance) -> {
+            progressBar.setVisibility(View.GONE);
+            add(instance);
+        }, e -> {
+            progressBar.setVisibility(View.GONE);
+            Toast.makeText(getActivity(), R.string.peertube_instance_add_fail, Toast.LENGTH_SHORT).show();
+        });
+        disposables.add(disposable);
+    }
+
+    @Nullable
+    private String cleanUrl(String url){
+        // if protocol not present, add https
+        if(!url.startsWith("http")){
+            url = "https://" + url;
+        }
+        // remove trailing slash
+        url = url.replaceAll("/$", "");
+        // only allow https
+        if (!url.startsWith("https://")) {
+            Toast.makeText(getActivity(), R.string.peertube_instance_add_https_only, Toast.LENGTH_SHORT).show();
+            return null;
+        }
+        // only allow if not already exists
+        for (PeertubeInstance instance : instanceList) {
+            if (instance.getUrl().equals(url)) {
+                Toast.makeText(getActivity(), R.string.peertube_instance_add_exists, Toast.LENGTH_SHORT).show();
+                return null;
+            }
+        }
+        return url;
+    }
+
+    private void add(final PeertubeInstance instance) {
+        instanceList.add(instance);
+        instanceListAdapter.notifyDataSetChanged();
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // List Handling
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private class InstanceListAdapter extends RecyclerView.Adapter<InstanceListAdapter.TabViewHolder> {
+        private ItemTouchHelper itemTouchHelper;
+        private final LayoutInflater inflater;
+        private RadioButton lastChecked;
+
+        InstanceListAdapter(Context context, ItemTouchHelper itemTouchHelper) {
+            this.itemTouchHelper = itemTouchHelper;
+            this.inflater = LayoutInflater.from(context);
+        }
+
+        public void swapItems(int fromPosition, int toPosition) {
+            Collections.swap(instanceList, fromPosition, toPosition);
+            notifyItemMoved(fromPosition, toPosition);
+        }
+
+        @NonNull
+        @Override
+        public InstanceListAdapter.TabViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+            View view = inflater.inflate(R.layout.item_instance, parent, false);
+            return new InstanceListAdapter.TabViewHolder(view);
+        }
+
+        @Override
+        public void onBindViewHolder(@NonNull InstanceListAdapter.TabViewHolder holder, int position) {
+            holder.bind(position, holder);
+        }
+
+        @Override
+        public int getItemCount() {
+            return instanceList.size();
+        }
+
+        class TabViewHolder extends RecyclerView.ViewHolder {
+            private AppCompatImageView instanceIconView;
+            private TextView instanceNameView;
+            private TextView instanceUrlView;
+            private RadioButton instanceRB;
+            private ImageView handle;
+
+            TabViewHolder(View itemView) {
+                super(itemView);
+
+                instanceIconView = itemView.findViewById(R.id.instanceIcon);
+                instanceNameView = itemView.findViewById(R.id.instanceName);
+                instanceUrlView = itemView.findViewById(R.id.instanceUrl);
+                instanceRB = itemView.findViewById(R.id.selectInstanceRB);
+                handle = itemView.findViewById(R.id.handle);
+            }
+
+            @SuppressLint("ClickableViewAccessibility")
+            void bind(int position, TabViewHolder holder) {
+                handle.setOnTouchListener(getOnTouchListener(holder));
+
+                final PeertubeInstance instance = instanceList.get(position);
+                instanceNameView.setText(instance.getName());
+                instanceUrlView.setText(instance.getUrl());
+                instanceRB.setOnCheckedChangeListener(null);
+                if (selectedInstance.getUrl().equals(instance.getUrl())) {
+                    if (lastChecked != null && lastChecked != instanceRB) {
+                        lastChecked.setChecked(false);
+                    }
+                    instanceRB.setChecked(true);
+                    lastChecked = instanceRB;
+                }
+                instanceRB.setOnCheckedChangeListener((buttonView, isChecked) -> {
+                    if (isChecked) {
+                        selectInstance(instance);
+                        if (lastChecked != null && lastChecked != instanceRB) {
+                            lastChecked.setChecked(false);
+                        }
+                        lastChecked = instanceRB;
+                    }
+                });
+                instanceIconView.setImageResource(R.drawable.place_holder_peertube);
+            }
+
+            @SuppressLint("ClickableViewAccessibility")
+            private View.OnTouchListener getOnTouchListener(final RecyclerView.ViewHolder item) {
+                return (view, motionEvent) -> {
+                    if (motionEvent.getActionMasked() == MotionEvent.ACTION_DOWN) {
+                        if (itemTouchHelper != null && getItemCount() > 1) {
+                            itemTouchHelper.startDrag(item);
+                            return true;
+                        }
+                    }
+                    return false;
+                };
+            }
+        }
+    }
+
+    private ItemTouchHelper.SimpleCallback getItemTouchCallback() {
+        return new ItemTouchHelper.SimpleCallback(ItemTouchHelper.UP | ItemTouchHelper.DOWN,
+                ItemTouchHelper.START | ItemTouchHelper.END) {
+            @Override
+            public int interpolateOutOfBoundsScroll(RecyclerView recyclerView, int viewSize,
+                                                    int viewSizeOutOfBounds, int totalSize,
+                                                    long msSinceStartScroll) {
+                final int standardSpeed = super.interpolateOutOfBoundsScroll(recyclerView, viewSize,
+                        viewSizeOutOfBounds, totalSize, msSinceStartScroll);
+                final int minimumAbsVelocity = Math.max(12,
+                        Math.abs(standardSpeed));
+                return minimumAbsVelocity * (int) Math.signum(viewSizeOutOfBounds);
+            }
+
+            @Override
+            public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder source,
+                                  RecyclerView.ViewHolder target) {
+                if (source.getItemViewType() != target.getItemViewType() ||
+                        instanceListAdapter == null) {
+                    return false;
+                }
+
+                final int sourceIndex = source.getAdapterPosition();
+                final int targetIndex = target.getAdapterPosition();
+                instanceListAdapter.swapItems(sourceIndex, targetIndex);
+                return true;
+            }
+
+            @Override
+            public boolean isLongPressDragEnabled() {
+                return false;
+            }
+
+            @Override
+            public boolean isItemViewSwipeEnabled() {
+                return true;
+            }
+
+            @Override
+            public void onSwiped(RecyclerView.ViewHolder viewHolder, int swipeDir) {
+                int position = viewHolder.getAdapterPosition();
+                // do not allow swiping the selected instance
+                if(instanceList.get(position).getUrl().equals(selectedInstance.getUrl())) {
+                    instanceListAdapter.notifyItemChanged(position);
+                    return;
+                }
+                instanceList.remove(position);
+                instanceListAdapter.notifyItemRemoved(position);
+
+                if (instanceList.isEmpty()) {
+                    instanceList.add(selectedInstance);
+                    instanceListAdapter.notifyItemInserted(0);
+                }
+            }
+        };
+    }
+}

app/src/main/java/org/schabi/newpipe/util/KioskTranslator.java

@@ -31,6 +31,12 @@ public class KioskTranslator {
                 return c.getString(R.string.top_50);
             case "New & hot":
                 return c.getString(R.string.new_and_hot);
+            case "Local":
+                return c.getString(R.string.local);
+            case "Recently added":
+                return c.getString(R.string.recently_added);
+            case "Most liked":
+                return c.getString(R.string.most_liked);
             case "conferences":
                 return c.getString(R.string.conferences);
             default:
@@ -46,6 +52,12 @@ public class KioskTranslator {
                 return ThemeHelper.resolveResourceIdFromAttr(c, R.attr.ic_hot);
             case "New & hot":
                 return ThemeHelper.resolveResourceIdFromAttr(c, R.attr.ic_hot);
+            case "Local":
+                return ThemeHelper.resolveResourceIdFromAttr(c, R.attr.ic_kiosk_local);
+            case "Recently added":
+                return ThemeHelper.resolveResourceIdFromAttr(c, R.attr.ic_kiosk_recent);
+            case "Most liked":
+                return ThemeHelper.resolveResourceIdFromAttr(c, R.attr.thumbs_up);
             case "conferences":
                 return ThemeHelper.resolveResourceIdFromAttr(c, R.attr.ic_hot);
             default:

app/src/main/java/org/schabi/newpipe/util/PeertubeHelper.java

@@ -0,0 +1,65 @@
+package org.schabi.newpipe.util;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+
+import com.grack.nanojson.JsonArray;
+import com.grack.nanojson.JsonObject;
+import com.grack.nanojson.JsonParser;
+import com.grack.nanojson.JsonParserException;
+import com.grack.nanojson.JsonStringWriter;
+import com.grack.nanojson.JsonWriter;
+
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.ServiceList;
+import org.schabi.newpipe.extractor.services.peertube.PeertubeInstance;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class PeertubeHelper {
+
+    public static List<PeertubeInstance> getInstanceList(Context context) {
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        String savedInstanceListKey = context.getString(R.string.peertube_instance_list_key);
+        final String savedJson = sharedPreferences.getString(savedInstanceListKey, null);
+        if (null == savedJson) {
+            return Collections.singletonList(getCurrentInstance());
+        }
+
+        try {
+            JsonArray array = JsonParser.object().from(savedJson).getArray("instances");
+            List<PeertubeInstance> result = new ArrayList<>();
+            for (Object o : array) {
+                if (o instanceof JsonObject) {
+                    JsonObject instance = (JsonObject) o;
+                    String name = instance.getString("name");
+                    String url = instance.getString("url");
+                    result.add(new PeertubeInstance(url, name));
+                }
+            }
+            return result;
+        } catch (JsonParserException e) {
+            return Collections.singletonList(getCurrentInstance());
+        }
+
+    }
+
+    public static PeertubeInstance selectInstance(PeertubeInstance instance, Context context) {
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        String selectedInstanceKey = context.getString(R.string.peertube_selected_instance_key);
+        JsonStringWriter jsonWriter = JsonWriter.string().object();
+        jsonWriter.value("name", instance.getName());
+        jsonWriter.value("url", instance.getUrl());
+        String jsonToSave = jsonWriter.end().done();
+        sharedPreferences.edit().putString(selectedInstanceKey, jsonToSave).apply();
+        ServiceList.PeerTube.setInstance(instance);
+        return instance;
+    }
+
+    public static PeertubeInstance getCurrentInstance(){
+        return ServiceList.PeerTube.getInstance();
+    }
+}

app/src/main/java/org/schabi/newpipe/util/ServiceHelper.java

@@ -1,15 +1,22 @@
 package org.schabi.newpipe.util;
 
 import android.content.Context;
+import android.content.SharedPreferences;
 import android.preference.PreferenceManager;
+
 import androidx.annotation.DrawableRes;
 import androidx.annotation.StringRes;
 
+import com.grack.nanojson.JsonObject;
+import com.grack.nanojson.JsonParser;
+import com.grack.nanojson.JsonParserException;
+
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.ServiceList;
 import org.schabi.newpipe.extractor.StreamingService;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
+import org.schabi.newpipe.extractor.services.peertube.PeertubeInstance;
 
 import java.util.concurrent.TimeUnit;
 
@@ -27,13 +34,15 @@ public class ServiceHelper {
                 return R.drawable.place_holder_cloud;
             case 2:
                 return R.drawable.place_holder_gadse;
+            case 3:
+                return R.drawable.place_holder_peertube;
             default:
                 return R.drawable.place_holder_circle;
         }
     }
 
     public static String getTranslatedFilterString(String filter, Context c) {
-        switch(filter) {
+        switch (filter) {
             case "all": return c.getString(R.string.all);
             case "videos": return c.getString(R.string.videos);
             case "channels": return c.getString(R.string.channels);
@@ -126,9 +135,36 @@ public class ServiceHelper {
     }
 
     public static boolean isBeta(final StreamingService s) {
-        switch(s.getServiceInfo().getName()) {
+        switch (s.getServiceInfo().getName()) {
             case "YouTube": return false;
             default: return true;
         }
     }
+
+    public static void initService(Context context, int serviceId) {
+        if (serviceId == ServiceList.PeerTube.getServiceId()) {
+            SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+            String json = sharedPreferences.getString(context.getString(R.string.peertube_selected_instance_key), null);
+            if (null == json) {
+                return;
+            }
+
+            JsonObject jsonObject = null;
+            try {
+                jsonObject = JsonParser.object().from(json);
+            } catch (JsonParserException e) {
+                return;
+            }
+            String name = jsonObject.getString("name");
+            String url = jsonObject.getString("url");
+            PeertubeInstance instance = new PeertubeInstance(url, name);
+            ServiceList.PeerTube.setInstance(instance);
+        }
+    }
+
+    public static void initServices(Context context) {
+        for (StreamingService s : ServiceList.all()) {
+            initService(context, s.getServiceId());
+        }
+    }
 }