mirror of https://github.com/TeamNewPipe/NewPipe
945 lines
37 KiB
Java
945 lines
37 KiB
Java
package org.schabi.newpipe.fragments.list.search;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.appcompat.app.ActionBar;
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import androidx.appcompat.app.AlertDialog;
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import androidx.recyclerview.widget.RecyclerView;
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import androidx.appcompat.widget.TooltipCompat;
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import androidx.recyclerview.widget.ItemTouchHelper;
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import android.text.Editable;
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import android.text.TextUtils;
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import android.text.TextWatcher;
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import android.util.Log;
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import android.view.KeyEvent;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.animation.DecelerateInterpolator;
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import android.view.inputmethod.EditorInfo;
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import android.view.inputmethod.InputMethodManager;
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import android.widget.EditText;
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import android.widget.TextView;
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import org.schabi.newpipe.R;
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import org.schabi.newpipe.ReCaptchaActivity;
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import org.schabi.newpipe.database.history.model.SearchHistoryEntry;
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import org.schabi.newpipe.extractor.InfoItem;
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import org.schabi.newpipe.extractor.ListExtractor;
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import org.schabi.newpipe.extractor.NewPipe;
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import org.schabi.newpipe.extractor.StreamingService;
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import org.schabi.newpipe.extractor.exceptions.ParsingException;
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import org.schabi.newpipe.extractor.search.SearchExtractor;
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import org.schabi.newpipe.extractor.search.SearchInfo;
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import org.schabi.newpipe.util.FireTvUtils;
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import org.schabi.newpipe.fragments.BackPressable;
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import org.schabi.newpipe.fragments.list.BaseListFragment;
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import org.schabi.newpipe.local.history.HistoryRecordManager;
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import org.schabi.newpipe.report.ErrorActivity;
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import org.schabi.newpipe.report.UserAction;
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import org.schabi.newpipe.util.AnimationUtils;
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import org.schabi.newpipe.util.Constants;
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import org.schabi.newpipe.util.ExtractorHelper;
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import org.schabi.newpipe.util.NavigationHelper;
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import org.schabi.newpipe.util.ServiceHelper;
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import java.io.IOException;
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import java.io.InterruptedIOException;
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import java.net.SocketException;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.Queue;
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import java.util.concurrent.TimeUnit;
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import icepick.State;
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import io.reactivex.Flowable;
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import io.reactivex.Observable;
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import io.reactivex.android.schedulers.AndroidSchedulers;
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import io.reactivex.disposables.CompositeDisposable;
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import io.reactivex.disposables.Disposable;
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import io.reactivex.schedulers.Schedulers;
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import io.reactivex.subjects.PublishSubject;
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import static androidx.recyclerview.widget.ItemTouchHelper.Callback.makeMovementFlags;
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import static java.util.Arrays.asList;
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import static org.schabi.newpipe.util.AnimationUtils.animateView;
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public class SearchFragment
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extends BaseListFragment<SearchInfo, ListExtractor.InfoItemsPage>
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implements BackPressable {
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/*//////////////////////////////////////////////////////////////////////////
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// Search
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//////////////////////////////////////////////////////////////////////////*/
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/**
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* The suggestions will only be fetched from network if the query meet this threshold (>=).
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* (local ones will be fetched regardless of the length)
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*/
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private static final int THRESHOLD_NETWORK_SUGGESTION = 1;
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/**
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* How much time have to pass without emitting a item (i.e. the user stop typing) to fetch/show the suggestions, in milliseconds.
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*/
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private static final int SUGGESTIONS_DEBOUNCE = 120; //ms
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@State
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protected int filterItemCheckedId = -1;
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@State
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protected int serviceId = Constants.NO_SERVICE_ID;
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// this three represet the current search query
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@State
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protected String searchString;
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/**
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* No content filter should add like contentfilter = all
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* be aware of this when implementing an extractor.
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*/
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@State
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protected String[] contentFilter = new String[0];
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@State
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protected String sortFilter;
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// these represtent the last search
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@State
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protected String lastSearchedString;
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@State
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protected boolean wasSearchFocused = false;
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private Map<Integer, String> menuItemToFilterName;
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private StreamingService service;
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private String currentPageUrl;
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private String nextPageUrl;
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private String contentCountry;
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private boolean isSuggestionsEnabled = true;
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private final PublishSubject<String> suggestionPublisher = PublishSubject.create();
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private Disposable searchDisposable;
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private Disposable suggestionDisposable;
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private final CompositeDisposable disposables = new CompositeDisposable();
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private SuggestionListAdapter suggestionListAdapter;
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private HistoryRecordManager historyRecordManager;
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/*//////////////////////////////////////////////////////////////////////////
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// Views
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//////////////////////////////////////////////////////////////////////////*/
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private View searchToolbarContainer;
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private EditText searchEditText;
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private View searchClear;
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private View suggestionsPanel;
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private RecyclerView suggestionsRecyclerView;
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/*////////////////////////////////////////////////////////////////////////*/
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public static SearchFragment getInstance(int serviceId, String searchString) {
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SearchFragment searchFragment = new SearchFragment();
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searchFragment.setQuery(serviceId, searchString, new String[0], "");
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if (!TextUtils.isEmpty(searchString)) {
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searchFragment.setSearchOnResume();
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}
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return searchFragment;
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}
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/**
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* Set wasLoading to true so when the fragment onResume is called, the initial search is done.
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*/
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private void setSearchOnResume() {
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wasLoading.set(true);
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}
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/*//////////////////////////////////////////////////////////////////////////
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// Fragment's LifeCycle
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//////////////////////////////////////////////////////////////////////////*/
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@Override
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public void onAttach(Context context) {
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super.onAttach(context);
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suggestionListAdapter = new SuggestionListAdapter(activity);
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SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(activity);
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boolean isSearchHistoryEnabled = preferences.getBoolean(getString(R.string.enable_search_history_key), true);
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suggestionListAdapter.setShowSuggestionHistory(isSearchHistoryEnabled);
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historyRecordManager = new HistoryRecordManager(context);
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(activity);
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isSuggestionsEnabled = preferences.getBoolean(getString(R.string.show_search_suggestions_key), true);
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contentCountry = preferences.getString(getString(R.string.content_country_key), getString(R.string.default_country_value));
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}
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@Override
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public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
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return inflater.inflate(R.layout.fragment_search, container, false);
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}
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@Override
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public void onViewCreated(View rootView, Bundle savedInstanceState) {
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super.onViewCreated(rootView, savedInstanceState);
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showSearchOnStart();
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initSearchListeners();
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}
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@Override
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public void onPause() {
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super.onPause();
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wasSearchFocused = searchEditText.hasFocus();
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if (searchDisposable != null) searchDisposable.dispose();
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if (suggestionDisposable != null) suggestionDisposable.dispose();
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if (disposables != null) disposables.clear();
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hideKeyboardSearch();
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}
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@Override
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public void onResume() {
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if (DEBUG) Log.d(TAG, "onResume() called");
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super.onResume();
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try {
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service = NewPipe.getService(serviceId);
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} catch (Exception e) {
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ErrorActivity.reportError(getActivity(), e, getActivity().getClass(),
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getActivity().findViewById(android.R.id.content),
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ErrorActivity.ErrorInfo.make(UserAction.UI_ERROR,
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"",
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"", R.string.general_error));
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}
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if (!TextUtils.isEmpty(searchString)) {
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if (wasLoading.getAndSet(false)) {
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search(searchString, contentFilter, sortFilter);
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} else if (infoListAdapter.getItemsList().size() == 0) {
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if (savedState == null) {
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search(searchString, contentFilter, sortFilter);
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} else if (!isLoading.get() && !wasSearchFocused) {
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infoListAdapter.clearStreamItemList();
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showEmptyState();
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}
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}
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}
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if (suggestionDisposable == null || suggestionDisposable.isDisposed()) initSuggestionObserver();
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if (TextUtils.isEmpty(searchString) || wasSearchFocused) {
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showKeyboardSearch();
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showSuggestionsPanel();
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} else {
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hideKeyboardSearch();
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hideSuggestionsPanel();
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}
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wasSearchFocused = false;
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}
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@Override
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public void onDestroyView() {
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if (DEBUG) Log.d(TAG, "onDestroyView() called");
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unsetSearchListeners();
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super.onDestroyView();
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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if (searchDisposable != null) searchDisposable.dispose();
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if (suggestionDisposable != null) suggestionDisposable.dispose();
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if (disposables != null) disposables.clear();
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) {
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switch (requestCode) {
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case ReCaptchaActivity.RECAPTCHA_REQUEST:
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if (resultCode == Activity.RESULT_OK
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&& !TextUtils.isEmpty(searchString)) {
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search(searchString, contentFilter, sortFilter);
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} else Log.e(TAG, "ReCaptcha failed");
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break;
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default:
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Log.e(TAG, "Request code from activity not supported [" + requestCode + "]");
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break;
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}
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}
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/*//////////////////////////////////////////////////////////////////////////
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// Init
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//////////////////////////////////////////////////////////////////////////*/
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@Override
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protected void initViews(View rootView, Bundle savedInstanceState) {
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super.initViews(rootView, savedInstanceState);
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suggestionsPanel = rootView.findViewById(R.id.suggestions_panel);
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suggestionsRecyclerView = rootView.findViewById(R.id.suggestions_list);
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suggestionsRecyclerView.setAdapter(suggestionListAdapter);
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new ItemTouchHelper(new ItemTouchHelper.Callback() {
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@Override
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public int getMovementFlags(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder) {
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return getSuggestionMovementFlags(recyclerView, viewHolder);
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}
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@Override
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public boolean onMove(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder,
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@NonNull RecyclerView.ViewHolder viewHolder1) {
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return false;
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}
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@Override
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public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int i) {
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onSuggestionItemSwiped(viewHolder, i);
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}
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}).attachToRecyclerView(suggestionsRecyclerView);
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searchToolbarContainer = activity.findViewById(R.id.toolbar_search_container);
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searchEditText = searchToolbarContainer.findViewById(R.id.toolbar_search_edit_text);
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searchClear = searchToolbarContainer.findViewById(R.id.toolbar_search_clear);
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}
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/*//////////////////////////////////////////////////////////////////////////
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// State Saving
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//////////////////////////////////////////////////////////////////////////*/
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@Override
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public void writeTo(Queue<Object> objectsToSave) {
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super.writeTo(objectsToSave);
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objectsToSave.add(currentPageUrl);
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objectsToSave.add(nextPageUrl);
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}
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@Override
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public void readFrom(@NonNull Queue<Object> savedObjects) throws Exception {
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super.readFrom(savedObjects);
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currentPageUrl = (String) savedObjects.poll();
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nextPageUrl = (String) savedObjects.poll();
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}
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@Override
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public void onSaveInstanceState(Bundle bundle) {
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searchString = searchEditText != null
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? searchEditText.getText().toString()
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: searchString;
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super.onSaveInstanceState(bundle);
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}
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/*//////////////////////////////////////////////////////////////////////////
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// Init's
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//////////////////////////////////////////////////////////////////////////*/
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@Override
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public void reloadContent() {
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if (!TextUtils.isEmpty(searchString)
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|| (searchEditText != null && !TextUtils.isEmpty(searchEditText.getText()))) {
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search(!TextUtils.isEmpty(searchString)
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? searchString
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: searchEditText.getText().toString(), this.contentFilter, "");
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} else {
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if (searchEditText != null) {
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searchEditText.setText("");
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showKeyboardSearch();
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}
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animateView(errorPanelRoot, false, 200);
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}
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}
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/*//////////////////////////////////////////////////////////////////////////
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// Menu
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//////////////////////////////////////////////////////////////////////////*/
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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super.onCreateOptionsMenu(menu, inflater);
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ActionBar supportActionBar = activity.getSupportActionBar();
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if (supportActionBar != null) {
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supportActionBar.setDisplayShowTitleEnabled(false);
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supportActionBar.setDisplayHomeAsUpEnabled(true);
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}
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menuItemToFilterName = new HashMap<>();
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int itemId = 0;
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boolean isFirstItem = true;
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final Context c = getContext();
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for(String filter : service.getSearchQHFactory().getAvailableContentFilter()) {
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menuItemToFilterName.put(itemId, filter);
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MenuItem item = menu.add(1,
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itemId++,
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0,
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ServiceHelper.getTranslatedFilterString(filter, c));
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if(isFirstItem) {
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item.setChecked(true);
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isFirstItem = false;
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}
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}
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menu.setGroupCheckable(1, true, true);
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restoreFilterChecked(menu, filterItemCheckedId);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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List<String> contentFilter = new ArrayList<>(1);
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contentFilter.add(menuItemToFilterName.get(item.getItemId()));
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changeContentFilter(item, contentFilter);
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return true;
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}
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private void restoreFilterChecked(Menu menu, int itemId) {
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if (itemId != -1) {
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MenuItem item = menu.findItem(itemId);
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if (item == null) return;
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item.setChecked(true);
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}
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}
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/*//////////////////////////////////////////////////////////////////////////
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// Search
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//////////////////////////////////////////////////////////////////////////*/
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private TextWatcher textWatcher;
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private void showSearchOnStart() {
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if (DEBUG) Log.d(TAG, "showSearchOnStart() called, searchQuery → "
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+ searchString
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+ ", lastSearchedQuery → "
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+ lastSearchedString);
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searchEditText.setText(searchString);
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if (TextUtils.isEmpty(searchString) || TextUtils.isEmpty(searchEditText.getText())) {
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searchToolbarContainer.setTranslationX(100);
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searchToolbarContainer.setAlpha(0f);
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searchToolbarContainer.setVisibility(View.VISIBLE);
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searchToolbarContainer.animate()
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.translationX(0)
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.alpha(1f)
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.setDuration(200)
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.setInterpolator(new DecelerateInterpolator()).start();
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} else {
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searchToolbarContainer.setTranslationX(0);
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searchToolbarContainer.setAlpha(1f);
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searchToolbarContainer.setVisibility(View.VISIBLE);
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}
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}
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private void initSearchListeners() {
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if (DEBUG) Log.d(TAG, "initSearchListeners() called");
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searchClear.setOnClickListener(v -> {
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if (DEBUG) Log.d(TAG, "onClick() called with: v = [" + v + "]");
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if (TextUtils.isEmpty(searchEditText.getText())) {
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NavigationHelper.gotoMainFragment(getFragmentManager());
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return;
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}
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searchEditText.setText("");
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suggestionListAdapter.setItems(new ArrayList<>());
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showKeyboardSearch();
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});
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TooltipCompat.setTooltipText(searchClear, getString(R.string.clear));
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searchEditText.setOnClickListener(v -> {
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if (DEBUG) Log.d(TAG, "onClick() called with: v = [" + v + "]");
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if (isSuggestionsEnabled && errorPanelRoot.getVisibility() != View.VISIBLE) {
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showSuggestionsPanel();
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}
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if(FireTvUtils.isFireTv()){
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showKeyboardSearch();
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}
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});
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searchEditText.setOnFocusChangeListener((View v, boolean hasFocus) -> {
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if (DEBUG) Log.d(TAG, "onFocusChange() called with: v = [" + v + "], hasFocus = [" + hasFocus + "]");
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if (isSuggestionsEnabled && hasFocus && errorPanelRoot.getVisibility() != View.VISIBLE) {
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showSuggestionsPanel();
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}
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});
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suggestionListAdapter.setListener(new SuggestionListAdapter.OnSuggestionItemSelected() {
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@Override
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public void onSuggestionItemSelected(SuggestionItem item) {
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search(item.query, new String[0], "");
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searchEditText.setText(item.query);
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}
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@Override
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public void onSuggestionItemInserted(SuggestionItem item) {
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searchEditText.setText(item.query);
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searchEditText.setSelection(searchEditText.getText().length());
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}
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@Override
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public void onSuggestionItemLongClick(SuggestionItem item) {
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if (item.fromHistory) showDeleteSuggestionDialog(item);
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}
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});
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if (textWatcher != null) searchEditText.removeTextChangedListener(textWatcher);
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textWatcher = new TextWatcher() {
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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}
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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}
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@Override
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public void afterTextChanged(Editable s) {
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String newText = searchEditText.getText().toString();
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suggestionPublisher.onNext(newText);
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}
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};
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searchEditText.addTextChangedListener(textWatcher);
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searchEditText.setOnEditorActionListener(
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(TextView v, int actionId, KeyEvent event) -> {
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if (DEBUG) {
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Log.d(TAG, "onEditorAction() called with: v = [" + v + "], actionId = [" + actionId + "], event = [" + event + "]");
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}
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if(actionId == EditorInfo.IME_ACTION_PREVIOUS){
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hideKeyboardSearch();
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} else if (event != null
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&& (event.getKeyCode() == KeyEvent.KEYCODE_ENTER
|
|
|| event.getAction() == EditorInfo.IME_ACTION_SEARCH)) {
|
|
search(searchEditText.getText().toString(), new String[0], "");
|
|
return true;
|
|
}
|
|
return false;
|
|
});
|
|
|
|
if (suggestionDisposable == null || suggestionDisposable.isDisposed())
|
|
initSuggestionObserver();
|
|
}
|
|
|
|
private void unsetSearchListeners() {
|
|
if (DEBUG) Log.d(TAG, "unsetSearchListeners() called");
|
|
searchClear.setOnClickListener(null);
|
|
searchClear.setOnLongClickListener(null);
|
|
searchEditText.setOnClickListener(null);
|
|
searchEditText.setOnFocusChangeListener(null);
|
|
searchEditText.setOnEditorActionListener(null);
|
|
|
|
if (textWatcher != null) searchEditText.removeTextChangedListener(textWatcher);
|
|
textWatcher = null;
|
|
}
|
|
|
|
private void showSuggestionsPanel() {
|
|
if (DEBUG) Log.d(TAG, "showSuggestionsPanel() called");
|
|
animateView(suggestionsPanel, AnimationUtils.Type.LIGHT_SLIDE_AND_ALPHA, true, 200);
|
|
}
|
|
|
|
private void hideSuggestionsPanel() {
|
|
if (DEBUG) Log.d(TAG, "hideSuggestionsPanel() called");
|
|
animateView(suggestionsPanel, AnimationUtils.Type.LIGHT_SLIDE_AND_ALPHA, false, 200);
|
|
}
|
|
|
|
private void showKeyboardSearch() {
|
|
if (DEBUG) Log.d(TAG, "showKeyboardSearch() called");
|
|
if (searchEditText == null) return;
|
|
|
|
if (searchEditText.requestFocus()) {
|
|
InputMethodManager imm = (InputMethodManager) activity.getSystemService(
|
|
Context.INPUT_METHOD_SERVICE);
|
|
imm.showSoftInput(searchEditText, InputMethodManager.SHOW_FORCED);
|
|
}
|
|
}
|
|
|
|
private void hideKeyboardSearch() {
|
|
if (DEBUG) Log.d(TAG, "hideKeyboardSearch() called");
|
|
if (searchEditText == null) return;
|
|
|
|
InputMethodManager imm = (InputMethodManager) activity.getSystemService(
|
|
Context.INPUT_METHOD_SERVICE);
|
|
imm.hideSoftInputFromWindow(searchEditText.getWindowToken(), InputMethodManager.RESULT_UNCHANGED_SHOWN);
|
|
|
|
searchEditText.clearFocus();
|
|
}
|
|
|
|
private void showDeleteSuggestionDialog(final SuggestionItem item) {
|
|
if (activity == null || historyRecordManager == null || suggestionPublisher == null ||
|
|
searchEditText == null || disposables == null) return;
|
|
final String query = item.query;
|
|
new AlertDialog.Builder(activity)
|
|
.setTitle(query)
|
|
.setMessage(R.string.delete_item_search_history)
|
|
.setCancelable(true)
|
|
.setNegativeButton(R.string.cancel, null)
|
|
.setPositiveButton(R.string.delete, (dialog, which) -> {
|
|
final Disposable onDelete = historyRecordManager.deleteSearchHistory(query)
|
|
.observeOn(AndroidSchedulers.mainThread())
|
|
.subscribe(
|
|
howManyDeleted -> suggestionPublisher
|
|
.onNext(searchEditText.getText().toString()),
|
|
throwable -> showSnackBarError(throwable,
|
|
UserAction.DELETE_FROM_HISTORY, "none",
|
|
"Deleting item failed", R.string.general_error));
|
|
disposables.add(onDelete);
|
|
})
|
|
.show();
|
|
}
|
|
|
|
@Override
|
|
public boolean onBackPressed() {
|
|
if (suggestionsPanel.getVisibility() == View.VISIBLE
|
|
&& infoListAdapter.getItemsList().size() > 0
|
|
&& !isLoading.get()) {
|
|
hideSuggestionsPanel();
|
|
hideKeyboardSearch();
|
|
searchEditText.setText(lastSearchedString);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public void giveSearchEditTextFocus() {
|
|
showKeyboardSearch();
|
|
}
|
|
|
|
private void initSuggestionObserver() {
|
|
if (DEBUG) Log.d(TAG, "initSuggestionObserver() called");
|
|
if (suggestionDisposable != null) suggestionDisposable.dispose();
|
|
|
|
final Observable<String> observable = suggestionPublisher
|
|
.debounce(SUGGESTIONS_DEBOUNCE, TimeUnit.MILLISECONDS)
|
|
.startWith(searchString != null
|
|
? searchString
|
|
: "")
|
|
.filter(searchString -> isSuggestionsEnabled);
|
|
|
|
suggestionDisposable = observable
|
|
.switchMap(query -> {
|
|
final Flowable<List<SearchHistoryEntry>> flowable = historyRecordManager
|
|
.getRelatedSearches(query, 3, 25);
|
|
final Observable<List<SuggestionItem>> local = flowable.toObservable()
|
|
.map(searchHistoryEntries -> {
|
|
List<SuggestionItem> result = new ArrayList<>();
|
|
for (SearchHistoryEntry entry : searchHistoryEntries)
|
|
result.add(new SuggestionItem(true, entry.getSearch()));
|
|
return result;
|
|
});
|
|
|
|
if (query.length() < THRESHOLD_NETWORK_SUGGESTION) {
|
|
// Only pass through if the query length is equal or greater than THRESHOLD_NETWORK_SUGGESTION
|
|
return local.materialize();
|
|
}
|
|
|
|
final Observable<List<SuggestionItem>> network = ExtractorHelper
|
|
.suggestionsFor(serviceId, query)
|
|
.toObservable()
|
|
.map(strings -> {
|
|
List<SuggestionItem> result = new ArrayList<>();
|
|
for (String entry : strings) {
|
|
result.add(new SuggestionItem(false, entry));
|
|
}
|
|
return result;
|
|
});
|
|
|
|
return Observable.zip(local, network, (localResult, networkResult) -> {
|
|
List<SuggestionItem> result = new ArrayList<>();
|
|
if (localResult.size() > 0) result.addAll(localResult);
|
|
|
|
// Remove duplicates
|
|
final Iterator<SuggestionItem> iterator = networkResult.iterator();
|
|
while (iterator.hasNext() && localResult.size() > 0) {
|
|
final SuggestionItem next = iterator.next();
|
|
for (SuggestionItem item : localResult) {
|
|
if (item.query.equals(next.query)) {
|
|
iterator.remove();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (networkResult.size() > 0) result.addAll(networkResult);
|
|
return result;
|
|
}).materialize();
|
|
})
|
|
.subscribeOn(Schedulers.io())
|
|
.observeOn(AndroidSchedulers.mainThread())
|
|
.subscribe(listNotification -> {
|
|
if (listNotification.isOnNext()) {
|
|
handleSuggestions(listNotification.getValue());
|
|
} else if (listNotification.isOnError()) {
|
|
Throwable error = listNotification.getError();
|
|
if (!ExtractorHelper.hasAssignableCauseThrowable(error,
|
|
IOException.class, SocketException.class,
|
|
InterruptedException.class, InterruptedIOException.class)) {
|
|
onSuggestionError(error);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
@Override
|
|
protected void doInitialLoadLogic() {
|
|
// no-op
|
|
}
|
|
|
|
private void search(final String searchString, String[] contentFilter, String sortFilter) {
|
|
if (DEBUG) Log.d(TAG, "search() called with: query = [" + searchString + "]");
|
|
if (searchString.isEmpty()) return;
|
|
|
|
try {
|
|
final StreamingService service = NewPipe.getServiceByUrl(searchString);
|
|
if (service != null) {
|
|
showLoading();
|
|
disposables.add(Observable
|
|
.fromCallable(() ->
|
|
NavigationHelper.getIntentByLink(activity, service, searchString))
|
|
.subscribeOn(Schedulers.io())
|
|
.observeOn(AndroidSchedulers.mainThread())
|
|
.subscribe(intent -> {
|
|
getFragmentManager().popBackStackImmediate();
|
|
activity.startActivity(intent);
|
|
}, throwable ->
|
|
showError(getString(R.string.url_not_supported_toast), false)));
|
|
return;
|
|
}
|
|
} catch (Exception e) {
|
|
// Exception occurred, it's not a url
|
|
}
|
|
|
|
lastSearchedString = this.searchString;
|
|
this.searchString = searchString;
|
|
infoListAdapter.clearStreamItemList();
|
|
hideSuggestionsPanel();
|
|
hideKeyboardSearch();
|
|
|
|
historyRecordManager.onSearched(serviceId, searchString)
|
|
.observeOn(AndroidSchedulers.mainThread())
|
|
.subscribe(
|
|
ignored -> {},
|
|
error -> showSnackBarError(error, UserAction.SEARCHED,
|
|
NewPipe.getNameOfService(serviceId), searchString, 0)
|
|
);
|
|
suggestionPublisher.onNext(searchString);
|
|
startLoading(false);
|
|
}
|
|
|
|
@Override
|
|
public void startLoading(boolean forceLoad) {
|
|
super.startLoading(forceLoad);
|
|
if (disposables != null) disposables.clear();
|
|
if (searchDisposable != null) searchDisposable.dispose();
|
|
searchDisposable = ExtractorHelper.searchFor(serviceId,
|
|
searchString,
|
|
Arrays.asList(contentFilter),
|
|
sortFilter)
|
|
.subscribeOn(Schedulers.io())
|
|
.observeOn(AndroidSchedulers.mainThread())
|
|
.doOnEvent((searchResult, throwable) -> isLoading.set(false))
|
|
.subscribe(this::handleResult, this::onError);
|
|
|
|
}
|
|
|
|
@Override
|
|
protected void loadMoreItems() {
|
|
if(nextPageUrl == null || nextPageUrl.isEmpty()) return;
|
|
isLoading.set(true);
|
|
showListFooter(true);
|
|
if (searchDisposable != null) searchDisposable.dispose();
|
|
searchDisposable = ExtractorHelper.getMoreSearchItems(
|
|
serviceId,
|
|
searchString,
|
|
asList(contentFilter),
|
|
sortFilter,
|
|
nextPageUrl)
|
|
.subscribeOn(Schedulers.io())
|
|
.observeOn(AndroidSchedulers.mainThread())
|
|
.doOnEvent((nextItemsResult, throwable) -> isLoading.set(false))
|
|
.subscribe(this::handleNextItems, this::onError);
|
|
}
|
|
|
|
@Override
|
|
protected boolean hasMoreItems() {
|
|
// TODO: No way to tell if search has more items in the moment
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
protected void onItemSelected(InfoItem selectedItem) {
|
|
super.onItemSelected(selectedItem);
|
|
hideKeyboardSearch();
|
|
}
|
|
|
|
/*//////////////////////////////////////////////////////////////////////////
|
|
// Utils
|
|
//////////////////////////////////////////////////////////////////////////*/
|
|
|
|
private void changeContentFilter(MenuItem item, List<String> contentFilter) {
|
|
this.filterItemCheckedId = item.getItemId();
|
|
item.setChecked(true);
|
|
|
|
this.contentFilter = new String[] {contentFilter.get(0)};
|
|
|
|
if (!TextUtils.isEmpty(searchString)) {
|
|
search(searchString, this.contentFilter, sortFilter);
|
|
}
|
|
}
|
|
|
|
private void setQuery(int serviceId, String searchString, String[] contentfilter, String sortFilter) {
|
|
this.serviceId = serviceId;
|
|
this.searchString = searchString;
|
|
this.contentFilter = contentfilter;
|
|
this.sortFilter = sortFilter;
|
|
}
|
|
|
|
/*//////////////////////////////////////////////////////////////////////////
|
|
// Suggestion Results
|
|
//////////////////////////////////////////////////////////////////////////*/
|
|
|
|
public void handleSuggestions(@NonNull final List<SuggestionItem> suggestions) {
|
|
if (DEBUG) Log.d(TAG, "handleSuggestions() called with: suggestions = [" + suggestions + "]");
|
|
suggestionsRecyclerView.smoothScrollToPosition(0);
|
|
suggestionsRecyclerView.post(() -> suggestionListAdapter.setItems(suggestions));
|
|
|
|
if (errorPanelRoot.getVisibility() == View.VISIBLE) {
|
|
hideLoading();
|
|
}
|
|
}
|
|
|
|
public void onSuggestionError(Throwable exception) {
|
|
if (DEBUG) Log.d(TAG, "onSuggestionError() called with: exception = [" + exception + "]");
|
|
if (super.onError(exception)) return;
|
|
|
|
int errorId = exception instanceof ParsingException
|
|
? R.string.parsing_error
|
|
: R.string.general_error;
|
|
onUnrecoverableError(exception, UserAction.GET_SUGGESTIONS,
|
|
NewPipe.getNameOfService(serviceId), searchString, errorId);
|
|
}
|
|
|
|
/*//////////////////////////////////////////////////////////////////////////
|
|
// Contract
|
|
//////////////////////////////////////////////////////////////////////////*/
|
|
|
|
@Override
|
|
public void hideLoading() {
|
|
super.hideLoading();
|
|
showListFooter(false);
|
|
}
|
|
|
|
@Override
|
|
public void showError(String message, boolean showRetryButton) {
|
|
super.showError(message, showRetryButton);
|
|
hideSuggestionsPanel();
|
|
hideKeyboardSearch();
|
|
}
|
|
|
|
/*//////////////////////////////////////////////////////////////////////////
|
|
// Search Results
|
|
//////////////////////////////////////////////////////////////////////////*/
|
|
|
|
@Override
|
|
public void handleResult(@NonNull SearchInfo result) {
|
|
final List<Throwable> exceptions = result.getErrors();
|
|
if (!exceptions.isEmpty()
|
|
&& !(exceptions.size() == 1
|
|
&& exceptions.get(0) instanceof SearchExtractor.NothingFoundException)){
|
|
showSnackBarError(result.getErrors(), UserAction.SEARCHED,
|
|
NewPipe.getNameOfService(serviceId), searchString, 0);
|
|
}
|
|
|
|
lastSearchedString = searchString;
|
|
nextPageUrl = result.getNextPageUrl();
|
|
currentPageUrl = result.getUrl();
|
|
|
|
if (infoListAdapter.getItemsList().size() == 0) {
|
|
if (!result.getRelatedItems().isEmpty()) {
|
|
infoListAdapter.addInfoItemList(result.getRelatedItems());
|
|
} else {
|
|
infoListAdapter.clearStreamItemList();
|
|
showEmptyState();
|
|
return;
|
|
}
|
|
}
|
|
|
|
super.handleResult(result);
|
|
}
|
|
|
|
@Override
|
|
public void handleNextItems(ListExtractor.InfoItemsPage result) {
|
|
showListFooter(false);
|
|
currentPageUrl = result.getNextPageUrl();
|
|
infoListAdapter.addInfoItemList(result.getItems());
|
|
nextPageUrl = result.getNextPageUrl();
|
|
|
|
if (!result.getErrors().isEmpty()) {
|
|
showSnackBarError(result.getErrors(), UserAction.SEARCHED,
|
|
NewPipe.getNameOfService(serviceId)
|
|
, "\"" + searchString + "\" → page: " + nextPageUrl, 0);
|
|
}
|
|
super.handleNextItems(result);
|
|
}
|
|
|
|
@Override
|
|
protected boolean onError(Throwable exception) {
|
|
if (super.onError(exception)) return true;
|
|
|
|
if (exception instanceof SearchExtractor.NothingFoundException) {
|
|
infoListAdapter.clearStreamItemList();
|
|
showEmptyState();
|
|
} else {
|
|
int errorId = exception instanceof ParsingException
|
|
? R.string.parsing_error
|
|
: R.string.general_error;
|
|
onUnrecoverableError(exception, UserAction.SEARCHED,
|
|
NewPipe.getNameOfService(serviceId), searchString, errorId);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/*//////////////////////////////////////////////////////////////////////////
|
|
// Suggestion item touch helper
|
|
//////////////////////////////////////////////////////////////////////////*/
|
|
|
|
public int getSuggestionMovementFlags(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder) {
|
|
final int position = viewHolder.getAdapterPosition();
|
|
final SuggestionItem item = suggestionListAdapter.getItem(position);
|
|
return item.fromHistory ? makeMovementFlags(0, ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT) : 0;
|
|
}
|
|
|
|
public void onSuggestionItemSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int i) {
|
|
final int position = viewHolder.getAdapterPosition();
|
|
final String query = suggestionListAdapter.getItem(position).query;
|
|
final Disposable onDelete = historyRecordManager.deleteSearchHistory(query)
|
|
.observeOn(AndroidSchedulers.mainThread())
|
|
.subscribe(
|
|
howManyDeleted -> suggestionPublisher
|
|
.onNext(searchEditText.getText().toString()),
|
|
throwable -> showSnackBarError(throwable,
|
|
UserAction.DELETE_FROM_HISTORY, "none",
|
|
"Deleting item failed", R.string.general_error));
|
|
disposables.add(onDelete);
|
|
}
|
|
}
|