NewPipe/app/src/main/java/org/schabi/newpipe/fragments/list/search/SearchFragment.java

849 lines
33 KiB
Java

package org.schabi.newpipe.fragments.list.search;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AlertDialog;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.TooltipCompat;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.DecelerateInterpolator;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;
import android.widget.TextView;
import org.schabi.newpipe.R;
import org.schabi.newpipe.ReCaptchaActivity;
import org.schabi.newpipe.database.history.model.SearchHistoryEntry;
import org.schabi.newpipe.extractor.InfoItem;
import org.schabi.newpipe.extractor.ListExtractor;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.StreamingService;
import org.schabi.newpipe.extractor.exceptions.ParsingException;
import org.schabi.newpipe.extractor.search.SearchEngine;
import org.schabi.newpipe.extractor.search.SearchResult;
import org.schabi.newpipe.fragments.BackPressable;
import org.schabi.newpipe.fragments.list.BaseListFragment;
import org.schabi.newpipe.history.HistoryRecordManager;
import org.schabi.newpipe.report.UserAction;
import org.schabi.newpipe.util.Constants;
import org.schabi.newpipe.util.AnimationUtils;
import org.schabi.newpipe.util.ExtractorHelper;
import org.schabi.newpipe.util.LayoutManagerSmoothScroller;
import org.schabi.newpipe.util.NavigationHelper;
import java.io.IOException;
import java.io.InterruptedIOException;
import java.net.SocketException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Queue;
import java.util.concurrent.Callable;
import java.util.concurrent.TimeUnit;
import icepick.State;
import io.reactivex.Flowable;
import io.reactivex.Observable;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.CompositeDisposable;
import io.reactivex.disposables.Disposable;
import io.reactivex.functions.Consumer;
import io.reactivex.schedulers.Schedulers;
import io.reactivex.subjects.PublishSubject;
import static org.schabi.newpipe.util.AnimationUtils.animateView;
public class SearchFragment
extends BaseListFragment<SearchResult, ListExtractor.InfoItemsPage>
implements BackPressable {
/*//////////////////////////////////////////////////////////////////////////
// Search
//////////////////////////////////////////////////////////////////////////*/
/**
* The suggestions will only be fetched from network if the query meet this threshold (>=).
* (local ones will be fetched regardless of the length)
*/
private static final int THRESHOLD_NETWORK_SUGGESTION = 1;
/**
* How much time have to pass without emitting a item (i.e. the user stop typing) to fetch/show the suggestions, in milliseconds.
*/
private static final int SUGGESTIONS_DEBOUNCE = 120; //ms
@State
protected int filterItemCheckedId = -1;
private SearchEngine.Filter filter = SearchEngine.Filter.ANY;
@State
protected int serviceId = Constants.NO_SERVICE_ID;
@State
protected String searchQuery;
@State
protected String lastSearchedQuery;
@State
protected boolean wasSearchFocused = false;
private int currentPage = 0;
private int currentNextPage = 0;
private String contentCountry;
private boolean isSuggestionsEnabled = true;
private boolean isSearchHistoryEnabled = true;
private PublishSubject<String> suggestionPublisher = PublishSubject.create();
private Disposable searchDisposable;
private Disposable suggestionDisposable;
private CompositeDisposable disposables = new CompositeDisposable();
private SuggestionListAdapter suggestionListAdapter;
private HistoryRecordManager historyRecordManager;
/*//////////////////////////////////////////////////////////////////////////
// Views
//////////////////////////////////////////////////////////////////////////*/
private View searchToolbarContainer;
private EditText searchEditText;
private View searchClear;
private View suggestionsPanel;
private RecyclerView suggestionsRecyclerView;
/*////////////////////////////////////////////////////////////////////////*/
public static SearchFragment getInstance(int serviceId, String query) {
SearchFragment searchFragment = new SearchFragment();
searchFragment.setQuery(serviceId, query);
if (!TextUtils.isEmpty(query)) {
searchFragment.setSearchOnResume();
}
return searchFragment;
}
/**
* Set wasLoading to true so when the fragment onResume is called, the initial search is done.
*/
private void setSearchOnResume() {
wasLoading.set(true);
}
/*//////////////////////////////////////////////////////////////////////////
// Fragment's LifeCycle
//////////////////////////////////////////////////////////////////////////*/
@Override
public void onAttach(Context context) {
super.onAttach(context);
suggestionListAdapter = new SuggestionListAdapter(activity);
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(activity);
isSearchHistoryEnabled = preferences.getBoolean(getString(R.string.enable_search_history_key), true);
suggestionListAdapter.setShowSuggestionHistory(isSearchHistoryEnabled);
historyRecordManager = new HistoryRecordManager(context);
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(activity);
isSuggestionsEnabled = preferences.getBoolean(getString(R.string.show_search_suggestions_key), true);
contentCountry = preferences.getString(getString(R.string.content_country_key), getString(R.string.default_country_value));
}
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_search, container, false);
}
@Override
public void onViewCreated(View rootView, Bundle savedInstanceState) {
super.onViewCreated(rootView, savedInstanceState);
showSearchOnStart();
initSearchListeners();
}
@Override
public void onPause() {
super.onPause();
wasSearchFocused = searchEditText.hasFocus();
if (searchDisposable != null) searchDisposable.dispose();
if (suggestionDisposable != null) suggestionDisposable.dispose();
if (disposables != null) disposables.clear();
hideKeyboardSearch();
}
@Override
public void onResume() {
if (DEBUG) Log.d(TAG, "onResume() called");
super.onResume();
if (!TextUtils.isEmpty(searchQuery)) {
if (wasLoading.getAndSet(false)) {
if (currentNextPage > currentPage) loadMoreItems();
else search(searchQuery);
} else if (infoListAdapter.getItemsList().size() == 0) {
if (savedState == null) {
search(searchQuery);
} else if (!isLoading.get() && !wasSearchFocused) {
infoListAdapter.clearStreamItemList();
showEmptyState();
}
}
}
if (suggestionDisposable == null || suggestionDisposable.isDisposed()) initSuggestionObserver();
if (TextUtils.isEmpty(searchQuery) || wasSearchFocused) {
showKeyboardSearch();
showSuggestionsPanel();
} else {
hideKeyboardSearch();
hideSuggestionsPanel();
}
wasSearchFocused = false;
}
@Override
public void onDestroyView() {
if (DEBUG) Log.d(TAG, "onDestroyView() called");
unsetSearchListeners();
super.onDestroyView();
}
@Override
public void onDestroy() {
super.onDestroy();
if (searchDisposable != null) searchDisposable.dispose();
if (suggestionDisposable != null) suggestionDisposable.dispose();
if (disposables != null) disposables.clear();
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case ReCaptchaActivity.RECAPTCHA_REQUEST:
if (resultCode == Activity.RESULT_OK && !TextUtils.isEmpty(searchQuery)) {
search(searchQuery);
} else Log.e(TAG, "ReCaptcha failed");
break;
default:
Log.e(TAG, "Request code from activity not supported [" + requestCode + "]");
break;
}
}
/*//////////////////////////////////////////////////////////////////////////
// Init
//////////////////////////////////////////////////////////////////////////*/
@Override
protected void initViews(View rootView, Bundle savedInstanceState) {
super.initViews(rootView, savedInstanceState);
suggestionsPanel = rootView.findViewById(R.id.suggestions_panel);
suggestionsRecyclerView = rootView.findViewById(R.id.suggestions_list);
suggestionsRecyclerView.setAdapter(suggestionListAdapter);
suggestionsRecyclerView.setLayoutManager(new LayoutManagerSmoothScroller(activity));
searchToolbarContainer = activity.findViewById(R.id.toolbar_search_container);
searchEditText = searchToolbarContainer.findViewById(R.id.toolbar_search_edit_text);
searchClear = searchToolbarContainer.findViewById(R.id.toolbar_search_clear);
}
/*//////////////////////////////////////////////////////////////////////////
// State Saving
//////////////////////////////////////////////////////////////////////////*/
@Override
public void writeTo(Queue<Object> objectsToSave) {
super.writeTo(objectsToSave);
objectsToSave.add(currentPage);
objectsToSave.add(currentNextPage);
}
@Override
public void readFrom(@NonNull Queue<Object> savedObjects) throws Exception {
super.readFrom(savedObjects);
currentPage = (int) savedObjects.poll();
currentNextPage = (int) savedObjects.poll();
}
@Override
public void onSaveInstanceState(Bundle bundle) {
searchQuery = searchEditText != null ? searchEditText.getText().toString() : searchQuery;
super.onSaveInstanceState(bundle);
}
/*//////////////////////////////////////////////////////////////////////////
// Init's
//////////////////////////////////////////////////////////////////////////*/
@Override
public void reloadContent() {
if (!TextUtils.isEmpty(searchQuery) || (searchEditText != null && !TextUtils.isEmpty(searchEditText.getText()))) {
search(!TextUtils.isEmpty(searchQuery) ? searchQuery : searchEditText.getText().toString());
} else {
if (searchEditText != null) {
searchEditText.setText("");
showKeyboardSearch();
}
animateView(errorPanelRoot, false, 200);
}
}
/*//////////////////////////////////////////////////////////////////////////
// Menu
//////////////////////////////////////////////////////////////////////////*/
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
ActionBar supportActionBar = activity.getSupportActionBar();
if (supportActionBar != null) {
supportActionBar.setDisplayShowTitleEnabled(false);
supportActionBar.setDisplayHomeAsUpEnabled(true);
}
inflater.inflate(R.menu.menu_search, menu);
restoreFilterChecked(menu, filterItemCheckedId);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_filter_all:
case R.id.menu_filter_video:
case R.id.menu_filter_channel:
case R.id.menu_filter_playlist:
changeFilter(item, getFilterFromMenuId(item.getItemId()));
return true;
default:
return super.onOptionsItemSelected(item);
}
}
private void restoreFilterChecked(Menu menu, int itemId) {
if (itemId != -1) {
MenuItem item = menu.findItem(itemId);
if (item == null) return;
item.setChecked(true);
filter = getFilterFromMenuId(itemId);
}
}
private SearchEngine.Filter getFilterFromMenuId(int itemId) {
switch (itemId) {
case R.id.menu_filter_video:
return SearchEngine.Filter.STREAM;
case R.id.menu_filter_channel:
return SearchEngine.Filter.CHANNEL;
case R.id.menu_filter_playlist:
return SearchEngine.Filter.PLAYLIST;
case R.id.menu_filter_all:
default:
return SearchEngine.Filter.ANY;
}
}
/*//////////////////////////////////////////////////////////////////////////
// Search
//////////////////////////////////////////////////////////////////////////*/
private TextWatcher textWatcher;
private void showSearchOnStart() {
if (DEBUG) Log.d(TAG, "showSearchOnStart() called, searchQuery → " + searchQuery+", lastSearchedQuery → " + lastSearchedQuery);
searchEditText.setText(searchQuery);
if (TextUtils.isEmpty(searchQuery) || TextUtils.isEmpty(searchEditText.getText())) {
searchToolbarContainer.setTranslationX(100);
searchToolbarContainer.setAlpha(0f);
searchToolbarContainer.setVisibility(View.VISIBLE);
searchToolbarContainer.animate().translationX(0).alpha(1f).setDuration(200).setInterpolator(new DecelerateInterpolator()).start();
} else {
searchToolbarContainer.setTranslationX(0);
searchToolbarContainer.setAlpha(1f);
searchToolbarContainer.setVisibility(View.VISIBLE);
}
}
private void initSearchListeners() {
if (DEBUG) Log.d(TAG, "initSearchListeners() called");
searchClear.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (DEBUG) Log.d(TAG, "onClick() called with: v = [" + v + "]");
if (TextUtils.isEmpty(searchEditText.getText())) {
NavigationHelper.gotoMainFragment(getFragmentManager());
return;
}
searchEditText.setText("");
suggestionListAdapter.setItems(new ArrayList<SuggestionItem>());
showKeyboardSearch();
}
});
TooltipCompat.setTooltipText(searchClear, getString(R.string.clear));
searchEditText.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (DEBUG) Log.d(TAG, "onClick() called with: v = [" + v + "]");
if (isSuggestionsEnabled && errorPanelRoot.getVisibility() != View.VISIBLE) {
showSuggestionsPanel();
}
}
});
searchEditText.setOnFocusChangeListener(new View.OnFocusChangeListener() {
@Override
public void onFocusChange(View v, boolean hasFocus) {
if (DEBUG) Log.d(TAG, "onFocusChange() called with: v = [" + v + "], hasFocus = [" + hasFocus + "]");
if (isSuggestionsEnabled && hasFocus && errorPanelRoot.getVisibility() != View.VISIBLE) {
showSuggestionsPanel();
}
}
});
suggestionListAdapter.setListener(new SuggestionListAdapter.OnSuggestionItemSelected() {
@Override
public void onSuggestionItemSelected(SuggestionItem item) {
search(item.query);
searchEditText.setText(item.query);
}
@Override
public void onSuggestionItemInserted(SuggestionItem item) {
searchEditText.setText(item.query);
searchEditText.setSelection(searchEditText.getText().length());
}
@Override
public void onSuggestionItemLongClick(SuggestionItem item) {
if (item.fromHistory) showDeleteSuggestionDialog(item);
}
});
if (textWatcher != null) searchEditText.removeTextChangedListener(textWatcher);
textWatcher = new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public void afterTextChanged(Editable s) {
String newText = searchEditText.getText().toString();
suggestionPublisher.onNext(newText);
}
};
searchEditText.addTextChangedListener(textWatcher);
searchEditText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (DEBUG) {
Log.d(TAG, "onEditorAction() called with: v = [" + v + "], actionId = [" + actionId + "], event = [" + event + "]");
}
if (event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER || event.getAction() == EditorInfo.IME_ACTION_SEARCH)) {
search(searchEditText.getText().toString());
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_IMPLICIT);
}
}
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.HIDE_NOT_ALWAYS);
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.SOMETHING_ELSE, "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(lastSearchedQuery);
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(searchQuery != null ? searchQuery : "")
.filter(query -> 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, contentCountry)
.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 query) {
if (DEBUG) Log.d(TAG, "search() called with: query = [" + query + "]");
if (query.isEmpty()) return;
try {
final StreamingService service = NewPipe.getServiceByUrl(query);
if (service != null) {
showLoading();
disposables.add(Observable
.fromCallable(new Callable<Intent>() {
@Override
public Intent call() throws Exception {
return NavigationHelper.getIntentByLink(activity, service, query);
}
})
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Consumer<Intent>() {
@Override
public void accept(Intent intent) throws Exception {
getFragmentManager().popBackStackImmediate();
activity.startActivity(intent);
}
}, new Consumer<Throwable>() {
@Override
public void accept(Throwable throwable) throws Exception {
showError(getString(R.string.url_not_supported_toast), false);
}
}));
return;
}
} catch (Exception e) {
// Exception occurred, it's not a url
}
lastSearchedQuery = query;
searchQuery = query;
currentPage = 0;
infoListAdapter.clearStreamItemList();
hideSuggestionsPanel();
hideKeyboardSearch();
historyRecordManager.onSearched(serviceId, query)
.observeOn(AndroidSchedulers.mainThread())
.subscribe(
ignored -> {},
error -> showSnackBarError(error, UserAction.SEARCHED,
NewPipe.getNameOfService(serviceId), query, 0)
);
suggestionPublisher.onNext(query);
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, searchQuery, currentPage, contentCountry, filter)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.doOnEvent((searchResult, throwable) -> isLoading.set(false))
.subscribe(this::handleResult, this::onError);
}
@Override
protected void loadMoreItems() {
isLoading.set(true);
showListFooter(true);
if (searchDisposable != null) searchDisposable.dispose();
currentNextPage = currentPage + 1;
searchDisposable = ExtractorHelper.getMoreSearchItems(serviceId, searchQuery, currentNextPage, contentCountry, filter)
.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 changeFilter(MenuItem item, SearchEngine.Filter filter) {
this.filter = filter;
this.filterItemCheckedId = item.getItemId();
item.setChecked(true);
if (!TextUtils.isEmpty(searchQuery)) {
search(searchQuery);
}
}
private void setQuery(int serviceId, String searchQuery) {
this.serviceId = serviceId;
this.searchQuery = searchQuery;
}
/*//////////////////////////////////////////////////////////////////////////
// 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), searchQuery, 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 SearchResult result) {
if (!result.errors.isEmpty()) {
showSnackBarError(result.errors, UserAction.SEARCHED, NewPipe.getNameOfService(serviceId), searchQuery, 0);
}
lastSearchedQuery = searchQuery;
if (infoListAdapter.getItemsList().size() == 0) {
if (!result.getResults().isEmpty()) {
infoListAdapter.addInfoItemList(result.getResults());
} else {
infoListAdapter.clearStreamItemList();
showEmptyState();
return;
}
}
super.handleResult(result);
}
@Override
public void handleNextItems(ListExtractor.InfoItemsPage result) {
showListFooter(false);
currentPage = Integer.parseInt(result.getNextPageUrl());
infoListAdapter.addInfoItemList(result.getItems());
if (!result.getErrors().isEmpty()) {
showSnackBarError(result.getErrors(), UserAction.SEARCHED, NewPipe.getNameOfService(serviceId)
, "\"" + searchQuery + "\" → page " + currentPage, 0);
}
super.handleNextItems(result);
}
@Override
protected boolean onError(Throwable exception) {
if (super.onError(exception)) return true;
if (exception instanceof SearchEngine.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), searchQuery, errorId);
}
return true;
}
}