Add :ui:discovery module (#7037)

12 files changed, 1197 insertions, 0 deletions

diff --git a/ui/discovery/src/main/java/de/danoeh/antennapod/ui/discovery/DiscoveryFragment.java b/ui/discovery/src/main/java/de/danoeh/antennapod/ui/discovery/DiscoveryFragment.java
new file mode 100644
index 000000000..9cdcdbcb9
--- /dev/null
+++ b/ui/discovery/src/main/java/de/danoeh/antennapod/ui/discovery/DiscoveryFragment.java
@@ -0,0 +1,276 @@
+package de.danoeh.antennapod.ui.discovery;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.GridView;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+import androidx.annotation.NonNull;
+import androidx.appcompat.widget.Toolbar;
+import androidx.fragment.app.Fragment;
+import com.google.android.material.appbar.MaterialToolbar;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import com.google.android.material.textfield.MaterialAutoCompleteTextView;
+import com.google.android.material.textfield.TextInputLayout;
+import de.danoeh.antennapod.net.discovery.BuildConfig;
+import de.danoeh.antennapod.storage.database.DBReader;
+import de.danoeh.antennapod.event.DiscoveryDefaultUpdateEvent;
+import de.danoeh.antennapod.net.discovery.ItunesTopListLoader;
+import de.danoeh.antennapod.net.discovery.PodcastSearchResult;
+import de.danoeh.antennapod.ui.appstartintent.OnlineFeedviewActivityStarter;
+import io.reactivex.Observable;
+import io.reactivex.android.schedulers.AndroidSchedulers;
+import io.reactivex.disposables.Disposable;
+import io.reactivex.schedulers.Schedulers;
+import org.greenrobot.eventbus.EventBus;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+
+/**
+ * Searches iTunes store for top podcasts and displays results in a list.
+ */
+public class DiscoveryFragment extends Fragment implements Toolbar.OnMenuItemClickListener {
+    public static final String TAG = "DiscoveryFragment";
+    private static final int NUM_OF_TOP_PODCASTS = 25;
+    private SharedPreferences prefs;
+
+    /**
+     * Adapter responsible with the search results.
+     */
+    private OnlineSearchAdapter adapter;
+    private GridView gridView;
+    private ProgressBar progressBar;
+    private TextView txtvError;
+    private Button butRetry;
+    private TextView txtvEmpty;
+
+    /**
+     * List of podcasts retreived from the search.
+     */
+    private List<PodcastSearchResult> searchResults;
+    private List<PodcastSearchResult> topList;
+    private Disposable disposable;
+    private String countryCode = "US";
+    private boolean hidden;
+    private boolean needsConfirm;
+    private MaterialToolbar toolbar;
+
+    public DiscoveryFragment() {
+        // Required empty public constructor
+    }
+
+    /**
+     * Replace adapter data with provided search results from SearchTask.
+     *
+     * @param result List of Podcast objects containing search results
+     */
+    private void updateData(List<PodcastSearchResult> result) {
+        this.searchResults = result;
+        adapter.clear();
+        if (result != null && result.size() > 0) {
+            gridView.setVisibility(View.VISIBLE);
+            txtvEmpty.setVisibility(View.GONE);
+            for (PodcastSearchResult p : result) {
+                adapter.add(p);
+            }
+            adapter.notifyDataSetInvalidated();
+        } else {
+            gridView.setVisibility(View.GONE);
+            txtvEmpty.setVisibility(View.VISIBLE);
+        }
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        prefs = getActivity().getSharedPreferences(ItunesTopListLoader.PREFS, Context.MODE_PRIVATE);
+        countryCode = prefs.getString(ItunesTopListLoader.PREF_KEY_COUNTRY_CODE, Locale.getDefault().getCountry());
+        hidden = prefs.getBoolean(ItunesTopListLoader.PREF_KEY_HIDDEN_DISCOVERY_COUNTRY, false);
+        needsConfirm = prefs.getBoolean(ItunesTopListLoader.PREF_KEY_NEEDS_CONFIRM, true);
+    }
+
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View root = inflater.inflate(R.layout.fragment_online_search, container, false);
+        gridView = root.findViewById(R.id.gridView);
+        adapter = new OnlineSearchAdapter(getActivity(), new ArrayList<>());
+        gridView.setAdapter(adapter);
+
+        toolbar = root.findViewById(R.id.toolbar);
+        toolbar.setNavigationOnClickListener(v -> getParentFragmentManager().popBackStack());
+        toolbar.inflateMenu(R.menu.countries_menu);
+        MenuItem discoverHideItem = toolbar.getMenu().findItem(R.id.discover_hide_item);
+        discoverHideItem.setChecked(hidden);
+        toolbar.setOnMenuItemClickListener(this);
+
+        //Show information about the podcast when the list item is clicked
+        gridView.setOnItemClickListener((parent, view1, position, id) -> {
+            PodcastSearchResult podcast = searchResults.get(position);
+            if (podcast.feedUrl == null) {
+                return;
+            }
+            startActivity(new OnlineFeedviewActivityStarter(getContext(), podcast.feedUrl).getIntent());
+        });
+
+        progressBar = root.findViewById(R.id.progressBar);
+        txtvError = root.findViewById(R.id.txtvError);
+        butRetry = root.findViewById(R.id.butRetry);
+        txtvEmpty = root.findViewById(android.R.id.empty);
+
+        loadToplist(countryCode);
+        return root;
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        if (disposable != null) {
+            disposable.dispose();
+        }
+        adapter = null;
+    }
+
+    private void loadToplist(String country) {
+        if (disposable != null) {
+            disposable.dispose();
+        }
+
+        gridView.setVisibility(View.GONE);
+        txtvError.setVisibility(View.GONE);
+        butRetry.setVisibility(View.GONE);
+        butRetry.setText(R.string.retry_label);
+        txtvEmpty.setVisibility(View.GONE);
+        progressBar.setVisibility(View.VISIBLE);
+
+        if (hidden) {
+            gridView.setVisibility(View.GONE);
+            txtvError.setVisibility(View.VISIBLE);
+            txtvError.setText(getResources().getString(R.string.discover_is_hidden));
+            butRetry.setVisibility(View.GONE);
+            txtvEmpty.setVisibility(View.GONE);
+            progressBar.setVisibility(View.GONE);
+            return;
+        }
+        //noinspection ConstantConditions
+        if (BuildConfig.FLAVOR.equals("free") && needsConfirm) {
+            txtvError.setVisibility(View.VISIBLE);
+            txtvError.setText("");
+            butRetry.setVisibility(View.VISIBLE);
+            butRetry.setText(R.string.discover_confirm);
+            butRetry.setOnClickListener(v -> {
+                prefs.edit().putBoolean(ItunesTopListLoader.PREF_KEY_NEEDS_CONFIRM, false).apply();
+                needsConfirm = false;
+                loadToplist(country);
+            });
+            txtvEmpty.setVisibility(View.GONE);
+            progressBar.setVisibility(View.GONE);
+            return;
+        }
+
+        ItunesTopListLoader loader = new ItunesTopListLoader(getContext());
+        disposable = Observable.fromCallable(() ->
+                        loader.loadToplist(country, NUM_OF_TOP_PODCASTS, DBReader.getFeedList()))
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                    podcasts -> {
+                        progressBar.setVisibility(View.GONE);
+                        topList = podcasts;
+                        updateData(topList);
+                    }, error -> {
+                        Log.e(TAG, Log.getStackTraceString(error));
+                        progressBar.setVisibility(View.GONE);
+                        txtvError.setText(error.getMessage());
+                        txtvError.setVisibility(View.VISIBLE);
+                        butRetry.setOnClickListener(v -> loadToplist(country));
+                        butRetry.setVisibility(View.VISIBLE);
+                    });
+    }
+
+    @Override
+    public boolean onMenuItemClick(MenuItem item) {
+        final int itemId = item.getItemId();
+        if (itemId == R.id.discover_hide_item) {
+            item.setChecked(!item.isChecked());
+            hidden = item.isChecked();
+            prefs.edit().putBoolean(ItunesTopListLoader.PREF_KEY_HIDDEN_DISCOVERY_COUNTRY, hidden).apply();
+
+            EventBus.getDefault().post(new DiscoveryDefaultUpdateEvent());
+            loadToplist(countryCode);
+            return true;
+        } else if (itemId == R.id.discover_countries_item) {
+
+            LayoutInflater inflater = getLayoutInflater();
+            View selectCountryDialogView = inflater.inflate(R.layout.select_country_dialog, null);
+            MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(getContext());
+            builder.setView(selectCountryDialogView);
+
+            List<String> countryCodeArray = new ArrayList<>(Arrays.asList(Locale.getISOCountries()));
+            Map<String, String> countryCodeNames = new HashMap<>();
+            Map<String, String> countryNameCodes = new HashMap<>();
+            for (String code : countryCodeArray) {
+                Locale locale = new Locale("", code);
+                String countryName = locale.getDisplayCountry();
+                countryCodeNames.put(code, countryName);
+                countryNameCodes.put(countryName, code);
+            }
+
+            List<String> countryNamesSort = new ArrayList<>(countryCodeNames.values());
+            Collections.sort(countryNamesSort);
+
+            ArrayAdapter<String> dataAdapter =
+                    new ArrayAdapter<>(this.getContext(), android.R.layout.simple_list_item_1, countryNamesSort);
+            TextInputLayout textInput = selectCountryDialogView.findViewById(R.id.country_text_input);
+            MaterialAutoCompleteTextView editText = (MaterialAutoCompleteTextView) textInput.getEditText();
+            editText.setAdapter(dataAdapter);
+            editText.setText(countryCodeNames.get(countryCode));
+            editText.setOnClickListener(view -> {
+                if (editText.getText().length() != 0) {
+                    editText.setText("");
+                    editText.postDelayed(editText::showDropDown, 100);
+                }
+            });
+            editText.setOnFocusChangeListener((v, hasFocus) -> {
+                if (hasFocus) {
+                    editText.setText("");
+                    editText.postDelayed(editText::showDropDown, 100);
+                }
+            });
+
+            builder.setPositiveButton(android.R.string.ok, (dialogInterface, i) -> {
+                String countryName = editText.getText().toString();
+                if (countryNameCodes.containsKey(countryName)) {
+                    countryCode = countryNameCodes.get(countryName);
+                    MenuItem discoverHideItem = toolbar.getMenu().findItem(R.id.discover_hide_item);
+                    discoverHideItem.setChecked(false);
+                    hidden = false;
+                }
+
+                prefs.edit().putBoolean(ItunesTopListLoader.PREF_KEY_HIDDEN_DISCOVERY_COUNTRY, hidden).apply();
+                prefs.edit().putString(ItunesTopListLoader.PREF_KEY_COUNTRY_CODE, countryCode).apply();
+
+                EventBus.getDefault().post(new DiscoveryDefaultUpdateEvent());
+                loadToplist(countryCode);
+            });
+            builder.setNegativeButton(R.string.cancel_label, null);
+            builder.show();
+            return true;
+        }
+        return false;
+    }
+}
diff --git a/ui/discovery/src/main/java/de/danoeh/antennapod/ui/discovery/FeedDiscoverAdapter.java b/ui/discovery/src/main/java/de/danoeh/antennapod/ui/discovery/FeedDiscoverAdapter.java
new file mode 100644
index 000000000..ac400da9f
--- /dev/null
+++ b/ui/discovery/src/main/java/de/danoeh/antennapod/ui/discovery/FeedDiscoverAdapter.java
@@ -0,0 +1,79 @@
+package de.danoeh.antennapod.ui.discovery;
+
+import android.content.Context;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.ImageView;
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.resource.bitmap.FitCenter;
+import com.bumptech.glide.load.resource.bitmap.RoundedCorners;
+import com.bumptech.glide.request.RequestOptions;
+import de.danoeh.antennapod.net.discovery.PodcastSearchResult;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class FeedDiscoverAdapter extends BaseAdapter {
+
+    private final List<PodcastSearchResult> data = new ArrayList<>();
+    private final Context context;
+
+    public FeedDiscoverAdapter(Context context) {
+        this.context = context;
+    }
+
+    public void updateData(List<PodcastSearchResult> newData) {
+        data.clear();
+        data.addAll(newData);
+        notifyDataSetChanged();
+    }
+
+    @Override
+    public int getCount() {
+        return data.size();
+    }
+
+    @Override
+    public PodcastSearchResult getItem(int position) {
+        return data.get(position);
+    }
+
+    @Override
+    public long getItemId(int position) {
+        return 0;
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        Holder holder;
+
+        if (convertView == null) {
+            convertView = View.inflate(context, R.layout.quick_feed_discovery_item, null);
+            holder = new Holder();
+            holder.imageView = convertView.findViewById(R.id.discovery_cover);
+            convertView.setTag(holder);
+        } else {
+            holder = (Holder) convertView.getTag();
+        }
+
+
+        final PodcastSearchResult podcast = getItem(position);
+        holder.imageView.setContentDescription(podcast.title);
+
+        Glide.with(context)
+                .load(podcast.imageUrl)
+                .apply(new RequestOptions()
+                        .placeholder(R.color.light_gray)
+                        .transform(new FitCenter(), new RoundedCorners((int)
+                                (8 * context.getResources().getDisplayMetrics().density)))
+                        .dontAnimate())
+                .into(holder.imageView);
+
+        return convertView;
+    }
+
+    static class Holder {
+        ImageView imageView;
+    }
+}
diff --git a/ui/discovery/src/main/java/de/danoeh/antennapod/ui/discovery/OnlineSearchAdapter.java b/ui/discovery/src/main/java/de/danoeh/antennapod/ui/discovery/OnlineSearchAdapter.java
new file mode 100644
index 000000000..a536b8ebd
--- /dev/null
+++ b/ui/discovery/src/main/java/de/danoeh/antennapod/ui/discovery/OnlineSearchAdapter.java
@@ -0,0 +1,122 @@
+package de.danoeh.antennapod.ui.discovery;
+
+import android.content.Context;
+import android.widget.ArrayAdapter;
+import androidx.annotation.NonNull;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
+
+import com.bumptech.glide.load.resource.bitmap.FitCenter;
+import com.bumptech.glide.load.resource.bitmap.RoundedCorners;
+import com.bumptech.glide.request.RequestOptions;
+
+import java.util.List;
+
+import de.danoeh.antennapod.net.discovery.PodcastSearchResult;
+
+public class OnlineSearchAdapter extends ArrayAdapter<PodcastSearchResult> {
+    /**
+     * Related Context
+     */
+    private final Context context;
+
+    /**
+     * List holding the podcasts found in the search
+     */
+    private final List<PodcastSearchResult> data;
+
+    /**
+     * Constructor.
+     *
+     * @param context Related context
+     * @param objects Search result
+     */
+    public OnlineSearchAdapter(Context context, List<PodcastSearchResult> objects) {
+        super(context, 0, objects);
+        this.data = objects;
+        this.context = context;
+    }
+
+    @NonNull
+    @Override
+    public View getView(int position, View convertView, @NonNull ViewGroup parent) {
+        //Current podcast
+        PodcastSearchResult podcast = data.get(position);
+
+        //ViewHolder
+        PodcastViewHolder viewHolder;
+
+        //Resulting view
+        View view;
+
+        //Handle view holder stuff
+        if (convertView == null) {
+            view = View.inflate(context, R.layout.online_search_listitem, null);
+            viewHolder = new PodcastViewHolder(view);
+            view.setTag(viewHolder);
+        } else {
+            view = convertView;
+            viewHolder = (PodcastViewHolder) view.getTag();
+        }
+
+        // Set the title
+        viewHolder.titleView.setText(podcast.title);
+        if (podcast.author != null && ! podcast.author.trim().isEmpty()) {
+            viewHolder.authorView.setText(podcast.author);
+            viewHolder.authorView.setVisibility(View.VISIBLE);
+        } else if (podcast.feedUrl != null && !podcast.feedUrl.contains("itunes.apple.com")) {
+            viewHolder.authorView.setText(podcast.feedUrl);
+            viewHolder.authorView.setVisibility(View.VISIBLE);
+        } else {
+            viewHolder.authorView.setVisibility(View.GONE);
+        }
+
+        //Update the empty imageView with the image from the feed
+        Glide.with(context)
+                .load(podcast.imageUrl)
+                .apply(new RequestOptions()
+                    .placeholder(R.color.light_gray)
+                    .diskCacheStrategy(DiskCacheStrategy.NONE)
+                    .transform(new FitCenter(),
+                            new RoundedCorners((int) (4 * context.getResources().getDisplayMetrics().density)))
+                    .dontAnimate())
+                .into(viewHolder.coverView);
+
+        //Feed the grid view
+        return view;
+    }
+
+    /**
+     * View holder object for the GridView
+     */
+    static class PodcastViewHolder {
+
+        /**
+         * ImageView holding the Podcast image
+         */
+        final ImageView coverView;
+
+        /**
+         * TextView holding the Podcast title
+         */
+        final TextView titleView;
+
+        final TextView authorView;
+
+
+        /**
+         * Constructor
+         * @param view GridView cell
+         */
+        PodcastViewHolder(View view) {
+            coverView = view.findViewById(R.id.imgvCover);
+            titleView = view.findViewById(R.id.txtvTitle);
+            authorView = view.findViewById(R.id.txtvAuthor);
+        }
+    }
+}
diff --git a/ui/discovery/src/main/java/de/danoeh/antennapod/ui/discovery/OnlineSearchFragment.java b/ui/discovery/src/main/java/de/danoeh/antennapod/ui/discovery/OnlineSearchFragment.java
new file mode 100644
index 000000000..00459a174
--- /dev/null
+++ b/ui/discovery/src/main/java/de/danoeh/antennapod/ui/discovery/OnlineSearchFragment.java
@@ -0,0 +1,219 @@
+package de.danoeh.antennapod.ui.discovery;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.AbsListView;
+import android.widget.Button;
+import android.widget.GridView;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import androidx.appcompat.widget.SearchView;
+import androidx.fragment.app.Fragment;
+
+import com.google.android.material.appbar.MaterialToolbar;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import de.danoeh.antennapod.net.discovery.PodcastSearchResult;
+import de.danoeh.antennapod.net.discovery.PodcastSearcher;
+import de.danoeh.antennapod.net.discovery.PodcastSearcherRegistry;
+import de.danoeh.antennapod.ui.appstartintent.OnlineFeedviewActivityStarter;
+import io.reactivex.disposables.Disposable;
+
+public class OnlineSearchFragment extends Fragment {
+
+    private static final String TAG = "FyydSearchFragment";
+    private static final String ARG_SEARCHER = "searcher";
+    private static final String ARG_QUERY = "query";
+
+    /**
+     * Adapter responsible with the search results
+     */
+    private OnlineSearchAdapter adapter;
+    private PodcastSearcher searchProvider;
+    private GridView gridView;
+    private ProgressBar progressBar;
+    private TextView txtvError;
+    private Button butRetry;
+    private TextView txtvEmpty;
+
+    /**
+     * List of podcasts retreived from the search
+     */
+    private List<PodcastSearchResult> searchResults;
+    private Disposable disposable;
+
+    public static OnlineSearchFragment newInstance(Class<? extends PodcastSearcher> searchProvider) {
+        return newInstance(searchProvider, null);
+    }
+
+    public static OnlineSearchFragment newInstance(Class<? extends PodcastSearcher> searchProvider, String query) {
+        OnlineSearchFragment fragment = new OnlineSearchFragment();
+        Bundle arguments = new Bundle();
+        arguments.putString(ARG_SEARCHER, searchProvider.getName());
+        arguments.putString(ARG_QUERY, query);
+        fragment.setArguments(arguments);
+        return fragment;
+    }
+
+    /**
+     * Constructor
+     */
+    public OnlineSearchFragment() {
+        // Required empty public constructor
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        for (PodcastSearcherRegistry.SearcherInfo info : PodcastSearcherRegistry.getSearchProviders()) {
+            if (info.searcher.getClass().getName().equals(getArguments().getString(ARG_SEARCHER))) {
+                searchProvider = info.searcher;
+                break;
+            }
+        }
+        if (searchProvider == null) {
+            throw new IllegalArgumentException("Podcast searcher not found");
+        }
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View root = inflater.inflate(R.layout.fragment_online_search, container, false);
+        gridView = root.findViewById(R.id.gridView);
+        adapter = new OnlineSearchAdapter(getActivity(), new ArrayList<>());
+        gridView.setAdapter(adapter);
+
+        //Show information about the podcast when the list item is clicked
+        gridView.setOnItemClickListener((parent, view1, position, id) -> {
+            PodcastSearchResult podcast = searchResults.get(position);
+            startActivity(new OnlineFeedviewActivityStarter(getContext(), podcast.feedUrl)
+                    .withStartedFromSearch().getIntent());
+        });
+        progressBar = root.findViewById(R.id.progressBar);
+        txtvError = root.findViewById(R.id.txtvError);
+        butRetry = root.findViewById(R.id.butRetry);
+        txtvEmpty = root.findViewById(android.R.id.empty);
+        TextView txtvPoweredBy = root.findViewById(R.id.search_powered_by);
+        txtvPoweredBy.setText(getString(R.string.search_powered_by, searchProvider.getName()));
+        setupToolbar(root.findViewById(R.id.toolbar));
+
+        gridView.setOnScrollListener(new AbsListView.OnScrollListener() {
+            @Override
+            public void onScrollStateChanged(AbsListView view, int scrollState) {
+                if (scrollState == SCROLL_STATE_TOUCH_SCROLL) {
+                    InputMethodManager imm = (InputMethodManager)
+                            getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
+                    imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
+                }
+            }
+
+            @Override
+            public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
+            }
+        });
+        return root;
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        if (disposable != null) {
+            disposable.dispose();
+        }
+        adapter = null;
+    }
+
+    private void setupToolbar(MaterialToolbar toolbar) {
+        toolbar.inflateMenu(R.menu.online_search);
+        toolbar.setNavigationOnClickListener(v -> getParentFragmentManager().popBackStack());
+
+        MenuItem searchItem = toolbar.getMenu().findItem(R.id.action_search);
+        final SearchView sv = (SearchView) searchItem.getActionView();
+        sv.setQueryHint(getString(R.string.search_podcast_hint));
+        sv.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
+            @Override
+            public boolean onQueryTextSubmit(String s) {
+                sv.clearFocus();
+                search(s);
+                return true;
+            }
+
+            @Override
+            public boolean onQueryTextChange(String s) {
+                return false;
+            }
+        });
+        sv.setOnQueryTextFocusChangeListener((view, hasFocus) -> {
+            if (hasFocus) {
+                showInputMethod(view.findFocus());
+            }
+        });
+        searchItem.setOnActionExpandListener(new MenuItem.OnActionExpandListener() {
+            @Override
+            public boolean onMenuItemActionExpand(MenuItem item) {
+                return true;
+            }
+
+            @Override
+            public boolean onMenuItemActionCollapse(MenuItem item) {
+                getActivity().getSupportFragmentManager().popBackStack();
+                return true;
+            }
+        });
+        searchItem.expandActionView();
+
+        if (getArguments().getString(ARG_QUERY, null) != null) {
+            sv.setQuery(getArguments().getString(ARG_QUERY, null), true);
+        }
+    }
+
+    private void search(String query) {
+        if (disposable != null) {
+            disposable.dispose();
+        }
+        showOnlyProgressBar();
+        disposable = searchProvider.search(query).subscribe(result -> {
+            searchResults = result;
+            progressBar.setVisibility(View.GONE);
+            adapter.clear();
+            adapter.addAll(searchResults);
+            adapter.notifyDataSetInvalidated();
+            gridView.setVisibility(!searchResults.isEmpty() ? View.VISIBLE : View.GONE);
+            txtvEmpty.setVisibility(searchResults.isEmpty() ? View.VISIBLE : View.GONE);
+            txtvEmpty.setText(getString(R.string.no_results_for_query, query));
+        }, error -> {
+                Log.e(TAG, Log.getStackTraceString(error));
+                progressBar.setVisibility(View.GONE);
+                txtvError.setText(error.toString());
+                txtvError.setVisibility(View.VISIBLE);
+                butRetry.setOnClickListener(v -> search(query));
+                butRetry.setVisibility(View.VISIBLE);
+            });
+    }
+
+    private void showOnlyProgressBar() {
+        gridView.setVisibility(View.GONE);
+        txtvError.setVisibility(View.GONE);
+        butRetry.setVisibility(View.GONE);
+        txtvEmpty.setVisibility(View.GONE);
+        progressBar.setVisibility(View.VISIBLE);
+    }
+
+    private void showInputMethod(View view) {
+        InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
+        if (imm != null) {
+            imm.showSoftInput(view, 0);
+        }
+    }
+}
diff --git a/ui/discovery/src/main/java/de/danoeh/antennapod/ui/discovery/QuickFeedDiscoveryFragment.java b/ui/discovery/src/main/java/de/danoeh/antennapod/ui/discovery/QuickFeedDiscoveryFragment.java
new file mode 100644
index 000000000..ff5e328f2
--- /dev/null
+++ b/ui/discovery/src/main/java/de/danoeh/antennapod/ui/discovery/QuickFeedDiscoveryFragment.java
@@ -0,0 +1,175 @@
+package de.danoeh.antennapod.ui.discovery;
+
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.util.DisplayMetrics;
+
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.Button;
+import android.widget.GridView;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+import androidx.fragment.app.Fragment;
+import de.danoeh.antennapod.net.discovery.BuildConfig;
+import de.danoeh.antennapod.storage.database.DBReader;
+import de.danoeh.antennapod.event.DiscoveryDefaultUpdateEvent;
+import de.danoeh.antennapod.net.discovery.ItunesTopListLoader;
+import de.danoeh.antennapod.net.discovery.PodcastSearchResult;
+import de.danoeh.antennapod.ui.appstartintent.MainActivityStarter;
+import de.danoeh.antennapod.ui.appstartintent.OnlineFeedviewActivityStarter;
+import io.reactivex.Observable;
+import io.reactivex.android.schedulers.AndroidSchedulers;
+import io.reactivex.disposables.Disposable;
+import io.reactivex.schedulers.Schedulers;
+import org.greenrobot.eventbus.EventBus;
+import org.greenrobot.eventbus.Subscribe;
+import org.greenrobot.eventbus.ThreadMode;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
+import static android.content.Context.MODE_PRIVATE;
+
+
+public class QuickFeedDiscoveryFragment extends Fragment implements AdapterView.OnItemClickListener {
+    private static final String TAG = "FeedDiscoveryFragment";
+    private static final int NUM_SUGGESTIONS = 12;
+
+    private Disposable disposable;
+    private FeedDiscoverAdapter adapter;
+    private GridView discoverGridLayout;
+    private TextView errorTextView;
+    private TextView poweredByTextView;
+    private LinearLayout errorView;
+    private Button errorRetry;
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        super.onCreateView(inflater, container, savedInstanceState);
+        View root = inflater.inflate(R.layout.quick_feed_discovery, container, false);
+        View discoverMore = root.findViewById(R.id.discover_more);
+        discoverMore.setOnClickListener(v -> startActivity(new MainActivityStarter(getContext())
+                .withFragmentLoaded(DiscoveryFragment.TAG)
+                .withAddToBackStack()
+                .getIntent()));
+
+        discoverGridLayout = root.findViewById(R.id.discover_grid);
+        errorView = root.findViewById(R.id.discover_error);
+        errorTextView = root.findViewById(R.id.discover_error_txtV);
+        errorRetry = root.findViewById(R.id.discover_error_retry_btn);
+        poweredByTextView = root.findViewById(R.id.discover_powered_by_itunes);
+
+        adapter = new FeedDiscoverAdapter(getActivity());
+        discoverGridLayout.setAdapter(adapter);
+        discoverGridLayout.setOnItemClickListener(this);
+
+        DisplayMetrics displayMetrics = getContext().getResources().getDisplayMetrics();
+        float screenWidthDp = displayMetrics.widthPixels / displayMetrics.density;
+        if (screenWidthDp > 600) {
+            discoverGridLayout.setNumColumns(6);
+        } else {
+            discoverGridLayout.setNumColumns(4);
+        }
+
+        // Fill with dummy elements to have a fixed height and
+        // prevent the UI elements below from jumping on slow connections
+        List<PodcastSearchResult> dummies = new ArrayList<>();
+        for (int i = 0; i < NUM_SUGGESTIONS; i++) {
+            dummies.add(PodcastSearchResult.dummy());
+        }
+
+        adapter.updateData(dummies);
+        loadToplist();
+
+        EventBus.getDefault().register(this);
+        return root;
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        EventBus.getDefault().unregister(this);
+        if (disposable != null) {
+            disposable.dispose();
+        }
+    }
+
+    @Subscribe(threadMode = ThreadMode.MAIN)
+    @SuppressWarnings("unused")
+    public void onDiscoveryDefaultUpdateEvent(DiscoveryDefaultUpdateEvent event) {
+        loadToplist();
+    }
+
+    private void loadToplist() {
+        errorView.setVisibility(View.GONE);
+        errorRetry.setVisibility(View.INVISIBLE);
+        errorRetry.setText(R.string.retry_label);
+        poweredByTextView.setVisibility(View.VISIBLE);
+
+        ItunesTopListLoader loader = new ItunesTopListLoader(getContext());
+        SharedPreferences prefs = getActivity().getSharedPreferences(ItunesTopListLoader.PREFS, MODE_PRIVATE);
+        String countryCode = prefs.getString(ItunesTopListLoader.PREF_KEY_COUNTRY_CODE,
+                Locale.getDefault().getCountry());
+        if (prefs.getBoolean(ItunesTopListLoader.PREF_KEY_HIDDEN_DISCOVERY_COUNTRY, false)) {
+            errorTextView.setText(R.string.discover_is_hidden);
+            errorView.setVisibility(View.VISIBLE);
+            discoverGridLayout.setVisibility(View.GONE);
+            errorRetry.setVisibility(View.GONE);
+            poweredByTextView.setVisibility(View.GONE);
+            return;
+        }
+        //noinspection ConstantConditions
+        if (BuildConfig.FLAVOR.equals("free") && prefs.getBoolean(ItunesTopListLoader.PREF_KEY_NEEDS_CONFIRM, true)) {
+            errorTextView.setText("");
+            errorView.setVisibility(View.VISIBLE);
+            discoverGridLayout.setVisibility(View.VISIBLE);
+            errorRetry.setVisibility(View.VISIBLE);
+            errorRetry.setText(R.string.discover_confirm);
+            poweredByTextView.setVisibility(View.VISIBLE);
+            errorRetry.setOnClickListener(v -> {
+                prefs.edit().putBoolean(ItunesTopListLoader.PREF_KEY_NEEDS_CONFIRM, false).apply();
+                loadToplist();
+            });
+            return;
+        }
+
+        disposable = Observable.fromCallable(() ->
+                        loader.loadToplist(countryCode, NUM_SUGGESTIONS, DBReader.getFeedList()))
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                    podcasts -> {
+                        errorView.setVisibility(View.GONE);
+                        if (podcasts.size() == 0) {
+                            errorTextView.setText(getResources().getText(R.string.search_status_no_results));
+                            errorView.setVisibility(View.VISIBLE);
+                            discoverGridLayout.setVisibility(View.INVISIBLE);
+                        } else {
+                            discoverGridLayout.setVisibility(View.VISIBLE);
+                            adapter.updateData(podcasts);
+                        }
+                    }, error -> {
+                        Log.e(TAG, Log.getStackTraceString(error));
+                        errorTextView.setText(error.getLocalizedMessage());
+                        errorView.setVisibility(View.VISIBLE);
+                        discoverGridLayout.setVisibility(View.INVISIBLE);
+                        errorRetry.setVisibility(View.VISIBLE);
+                        errorRetry.setOnClickListener(v -> loadToplist());
+                    });
+    }
+
+    @Override
+    public void onItemClick(AdapterView<?> parent, final View view, int position, long id) {
+        PodcastSearchResult podcast = adapter.getItem(position);
+        if (TextUtils.isEmpty(podcast.feedUrl)) {
+            return;
+        }
+        startActivity(new OnlineFeedviewActivityStarter(getContext(), podcast.feedUrl).getIntent());
+    }
+}
diff --git a/ui/discovery/src/main/res/layout/fragment_online_search.xml b/ui/discovery/src/main/res/layout/fragment_online_search.xml
new file mode 100644
index 000000000..902dd8b74
--- /dev/null
+++ b/ui/discovery/src/main/res/layout/fragment_online_search.xml
@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:id="@+id/appbar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentTop="true"
+        android:fitsSystemWindows="true"
+        android:elevation="0dp">
+
+        <com.google.android.material.appbar.MaterialToolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:minHeight="?attr/actionBarSize"
+            android:theme="?attr/actionBarTheme"
+            app:title="@string/discover"
+            app:navigationContentDescription="@string/toolbar_back_button_content_description"
+            app:navigationIcon="?homeAsUpIndicator" />
+
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <GridView
+        android:id="@+id/gridView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_below="@id/appbar"
+        android:clipToPadding="false"
+        android:columnWidth="400dp"
+        android:gravity="center"
+        android:horizontalSpacing="8dp"
+        android:numColumns="auto_fit"
+        android:paddingBottom="@dimen/list_vertical_padding"
+        android:paddingTop="@dimen/list_vertical_padding"
+        android:stretchMode="columnWidth"
+        android:verticalSpacing="8dp"
+        tools:listitem="@layout/online_search_listitem" />
+
+    <TextView
+        android:id="@android:id/empty"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_centerInParent="true"
+        android:gravity="center"
+        android:visibility="gone"
+        android:text="@string/search_status_no_results" />
+
+    <ProgressBar
+        android:id="@+id/progressBar"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerInParent="true"
+        android:indeterminateOnly="true"
+        android:visibility="gone" />
+
+    <TextView
+        android:id="@+id/txtvError"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerInParent="true"
+        android:layout_margin="16dp"
+        android:textAlignment="center"
+        android:textSize="@dimen/text_size_small"
+        android:visibility="gone"
+        tools:visibility="visible"
+        tools:text="Error message"
+        tools:background="@android:color/holo_red_light" />
+
+    <Button
+        android:id="@+id/butRetry"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/txtvError"
+        android:layout_centerHorizontal="true"
+        android:layout_margin="16dp"
+        android:text="@string/retry_label"
+        android:visibility="gone"
+        tools:visibility="visible"
+        tools:background="@android:color/holo_red_light" />
+
+    <TextView
+        android:id="@+id/search_powered_by"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textColor="?android:attr/textColorTertiary"
+        android:text="@string/discover_powered_by_itunes"
+        android:textSize="12sp"
+        android:padding="4dp"
+        android:background="?android:attr/colorBackground"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentRight="true"
+        android:layout_alignParentEnd="true"
+        android:textAlignment="textEnd" />
+
+</RelativeLayout>
diff --git a/ui/discovery/src/main/res/layout/online_search_listitem.xml b/ui/discovery/src/main/res/layout/online_search_listitem.xml
new file mode 100644
index 000000000..da2de457b
--- /dev/null
+++ b/ui/discovery/src/main/res/layout/online_search_listitem.xml
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:paddingTop="8dp"
+    android:paddingLeft="16dp"
+    android:paddingRight="16dp"
+    android:paddingBottom="8dp"
+    tools:background="@android:color/darker_gray">
+
+    <ImageView
+        android:id="@+id/imgvCover"
+        android:layout_width="@dimen/thumbnail_length_itemlist"
+        android:layout_height="@dimen/thumbnail_length_itemlist"
+        android:layout_alignParentLeft="true"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentTop="true"
+        android:adjustViewBounds="true"
+        android:importantForAccessibility="no"
+        android:cropToPadding="true"
+        android:scaleType="fitXY"
+        tools:background="@android:color/holo_green_dark"
+        tools:src="@tools:sample/avatars" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_toRightOf="@id/imgvCover"
+        android:layout_toEndOf="@id/imgvCover"
+        android:layout_centerVertical="true"
+        android:orientation="vertical"
+        android:layout_marginLeft="16dp"
+        android:layout_marginStart="16dp">
+
+        <TextView
+            android:id="@+id/txtvTitle"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            style="@style/AntennaPod.TextView.ListItemPrimaryTitle"
+            tools:background="@android:color/holo_green_dark"
+            tools:text="Podcast title" />
+
+        <TextView
+            android:id="@+id/txtvAuthor"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textSize="14sp"
+            android:textColor="?android:attr/textColorSecondary"
+            android:ellipsize="middle"
+            android:maxLines="2"
+            style="android:style/TextAppearance.Small"
+            tools:text="author"
+            tools:background="@android:color/holo_green_dark" />
+
+    </LinearLayout>
+
+</RelativeLayout>
diff --git a/ui/discovery/src/main/res/layout/quick_feed_discovery.xml b/ui/discovery/src/main/res/layout/quick_feed_discovery.xml
new file mode 100644
index 000000000..f4e406d20
--- /dev/null
+++ b/ui/discovery/src/main/res/layout/quick_feed_discovery.xml
@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <TextView
+            android:layout_width="0dip"
+            android:layout_height="wrap_content"
+            android:text="@string/discover"
+            android:textSize="18sp"
+            android:layout_marginBottom="8dp"
+            android:layout_weight="1"
+            android:accessibilityHeading="true"
+            android:textColor="?android:attr/textColorPrimary" />
+
+        <Button
+            android:id="@+id/discover_more"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:minHeight="48dp"
+            android:minWidth="0dp"
+            android:text="@string/discover_more"
+            style="@style/Widget.MaterialComponents.Button.TextButton" />
+
+    </LinearLayout>
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <de.danoeh.antennapod.ui.common.WrappingGridView
+            android:id="@+id/discover_grid"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:numColumns="4"
+            android:scrollbars="none"
+            android:layout_marginTop="8dp"
+            android:layout_centerInParent="true"
+            android:layout_gravity="center_horizontal"
+            android:layout_columnWeight="1"
+            android:layout_rowWeight="1" />
+
+        <LinearLayout
+            android:id="@+id/discover_error"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:gravity="center"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/discover_error_txtV"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:gravity="center"
+                android:layout_margin="16dp"
+                android:textSize="@dimen/text_size_small"
+                tools:text="Error message"
+                tools:background="@android:color/holo_red_light" />
+
+            <Button
+                android:id="@+id/discover_error_retry_btn"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="16dp"
+                android:text="@string/retry_label"
+                tools:background="@android:color/holo_red_light" />
+
+        </LinearLayout>
+
+    </RelativeLayout>
+
+    <TextView
+        android:id="@+id/discover_powered_by_itunes"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textColor="?android:attr/textColorTertiary"
+        android:text="@string/discover_powered_by_itunes"
+        android:textSize="12sp"
+        android:layout_gravity="right|end"
+        android:paddingHorizontal="4dp"
+        android:textAlignment="textEnd" />
+
+</LinearLayout>
diff --git a/ui/discovery/src/main/res/layout/quick_feed_discovery_item.xml b/ui/discovery/src/main/res/layout/quick_feed_discovery_item.xml
new file mode 100644
index 000000000..4407eb2f5
--- /dev/null
+++ b/ui/discovery/src/main/res/layout/quick_feed_discovery_item.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:squareImageView="http://schemas.android.com/apk/de.danoeh.antennapod"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:padding="4dp"
+    android:clipToPadding="false">
+
+    <de.danoeh.antennapod.ui.common.SquareImageView
+        android:id="@+id/discovery_cover"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:elevation="4dp"
+        android:outlineProvider="background"
+        android:foreground="?android:attr/selectableItemBackground"
+        squareImageView:direction="width"
+        tools:src="@tools:sample/avatars" />
+
+</LinearLayout>
diff --git a/ui/discovery/src/main/res/layout/select_country_dialog.xml b/ui/discovery/src/main/res/layout/select_country_dialog.xml
new file mode 100644
index 000000000..70f93bb77
--- /dev/null
+++ b/ui/discovery/src/main/res/layout/select_country_dialog.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/country_text_input"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="20dp"
+        android:hint="@string/select_country"
+        app:endIconMode="none"
+        style="@style/Widget.MaterialComponents.TextInputLayout.FilledBox.ExposedDropdownMenu">
+
+        <AutoCompleteTextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content" />
+
+    </com.google.android.material.textfield.TextInputLayout>
+
+</LinearLayout>
diff --git a/ui/discovery/src/main/res/menu/countries_menu.xml b/ui/discovery/src/main/res/menu/countries_menu.xml
new file mode 100644
index 000000000..e0bd7dafe
--- /dev/null
+++ b/ui/discovery/src/main/res/menu/countries_menu.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <item
+        android:id="@+id/discover_hide_item"
+        android:checkable="true"
+        android:enabled="true"
+        android:title="@string/discover_hide"
+        android:visible="true"
+        app:showAsAction="never" />
+    <item
+        android:id="@+id/discover_countries_item"
+        android:enabled="true"
+        android:title="@string/select_country"
+        android:visible="true" />
+</menu>
\ No newline at end of file
diff --git a/ui/discovery/src/main/res/menu/online_search.xml b/ui/discovery/src/main/res/menu/online_search.xml
new file mode 100644
index 000000000..374a054fa
--- /dev/null
+++ b/ui/discovery/src/main/res/menu/online_search.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:custom="http://schemas.android.com/apk/res-auto">
+
+    <item
+        android:id="@+id/action_search"
+        android:icon="@drawable/ic_search"
+        custom:showAsAction="collapseActionView|ifRoom"
+        custom:actionViewClass="androidx.appcompat.widget.SearchView"
+        android:title="@string/search_label"/>
+
+</menu>