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Code Issues Releases Wiki Activity

Merge pull request #748 from mauriciocolli/improve-search 

Improve search
This commit is contained in:
Christian Schabesberger 2017-10-04 11:03:53 +02:00 committed by GitHub
parent 5fe2c10aa1 78cbfa20d9
commit 952c8428d8
12 changed files with 555 additions and 214 deletions
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2
app/build.gradle
View File

@ -48,7 +48,7 @@ dependencies {
exclude module: 'support-annotations' exclude module: 'support-annotations'
} }
compile 'com.github.TeamNewPipe:NewPipeExtractor:7ae274b' compile 'com.github.TeamNewPipe:NewPipeExtractor:1df3f67'
testCompile 'junit:junit:4.12' testCompile 'junit:junit:4.12'
testCompile 'org.mockito:mockito-core:1.10.19' testCompile 'org.mockito:mockito-core:1.10.19'

6
app/src/main/java/org/schabi/newpipe/Downloader.java
View File

@ -12,7 +12,6 @@ import java.io.InterruptedIOException;
import java.net.URL; import java.net.URL;
import java.util.HashMap; import java.util.HashMap;
import java.util.Iterator; import java.util.Iterator;
import java.util.List;
import java.util.Map; import java.util.Map;
import javax.net.ssl.HttpsURLConnection; import javax.net.ssl.HttpsURLConnection;
@ -135,11 +134,8 @@ public class Downloader implements org.schabi.newpipe.extractor.Downloader {
} }
in = new BufferedReader(new InputStreamReader(con.getInputStream())); in = new BufferedReader(new InputStreamReader(con.getInputStream()));
for (Map.Entry<String, List<String>> entry : con.getHeaderFields().entrySet()) {
System.err.println(entry.getKey() + ": " + entry.getValue());
}
String inputLine;
String inputLine;
while ((inputLine = in.readLine()) != null) { while ((inputLine = in.readLine()) != null) {
response.append(inputLine); response.append(inputLine);
} }

10
app/src/main/java/org/schabi/newpipe/database/history/dao/SearchHistoryDAO.java
View File

@ -11,6 +11,7 @@ import io.reactivex.Flowable;
import static org.schabi.newpipe.database.history.model.SearchHistoryEntry.CREATION_DATE; import static org.schabi.newpipe.database.history.model.SearchHistoryEntry.CREATION_DATE;
import static org.schabi.newpipe.database.history.model.SearchHistoryEntry.ID; import static org.schabi.newpipe.database.history.model.SearchHistoryEntry.ID;
import static org.schabi.newpipe.database.history.model.SearchHistoryEntry.SEARCH;
import static org.schabi.newpipe.database.history.model.SearchHistoryEntry.SERVICE_ID; import static org.schabi.newpipe.database.history.model.SearchHistoryEntry.SERVICE_ID;
import static org.schabi.newpipe.database.history.model.SearchHistoryEntry.TABLE_NAME; import static org.schabi.newpipe.database.history.model.SearchHistoryEntry.TABLE_NAME;
@ -27,11 +28,20 @@ public interface SearchHistoryDAO extends HistoryDAO<SearchHistoryEntry> {
@Override @Override
int deleteAll(); int deleteAll();
@Query("DELETE FROM " + TABLE_NAME + " WHERE " + SEARCH + " = :query")
int deleteAllWhereQuery(String query);
@Query("SELECT * FROM " + TABLE_NAME + ORDER_BY_CREATION_DATE) @Query("SELECT * FROM " + TABLE_NAME + ORDER_BY_CREATION_DATE)
@Override @Override
Flowable<List<SearchHistoryEntry>> getAll(); Flowable<List<SearchHistoryEntry>> getAll();
@Query("SELECT * FROM " + TABLE_NAME + " GROUP BY " + SEARCH + ORDER_BY_CREATION_DATE + " LIMIT :limit")
Flowable<List<SearchHistoryEntry>> getUniqueEntries(int limit);
@Query("SELECT * FROM " + TABLE_NAME + " WHERE " + SERVICE_ID + " = :serviceId" + ORDER_BY_CREATION_DATE) @Query("SELECT * FROM " + TABLE_NAME + " WHERE " + SERVICE_ID + " = :serviceId" + ORDER_BY_CREATION_DATE)
@Override @Override
Flowable<List<SearchHistoryEntry>> listByService(int serviceId); Flowable<List<SearchHistoryEntry>> listByService(int serviceId);
@Query("SELECT * FROM " + TABLE_NAME + " WHERE " + SEARCH + " LIKE :query || '%' GROUP BY " + SEARCH + " LIMIT :limit")
Flowable<List<SearchHistoryEntry>> getSimilarEntries(String query, int limit);
} }

420
app/src/main/java/org/schabi/newpipe/fragments/list/search/SearchFragment.java
View File

@ -2,14 +2,16 @@ package org.schabi.newpipe.fragments.list.search;
import android.app.Activity; import android.app.Activity;
import android.content.Context; import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent; import android.content.Intent;
import android.content.SharedPreferences; import android.content.SharedPreferences;
import android.os.Build;
import android.os.Bundle; import android.os.Bundle;
import android.preference.PreferenceManager; import android.preference.PreferenceManager;
import android.support.annotation.NonNull; import android.support.annotation.NonNull;
import android.support.annotation.Nullable; import android.support.annotation.Nullable;
import android.support.v7.app.ActionBar; 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.support.v7.widget.TooltipCompat;
import android.text.Editable; import android.text.Editable;
import android.text.TextUtils; import android.text.TextUtils;
@ -25,12 +27,14 @@ import android.view.ViewGroup;
import android.view.animation.DecelerateInterpolator; import android.view.animation.DecelerateInterpolator;
import android.view.inputmethod.EditorInfo; import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputMethodManager; import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView; import android.widget.EditText;
import android.widget.AutoCompleteTextView;
import android.widget.TextView; import android.widget.TextView;
import org.schabi.newpipe.NewPipeDatabase;
import org.schabi.newpipe.R; import org.schabi.newpipe.R;
import org.schabi.newpipe.ReCaptchaActivity; import org.schabi.newpipe.ReCaptchaActivity;
import org.schabi.newpipe.database.history.dao.SearchHistoryDAO;
import org.schabi.newpipe.database.history.model.SearchHistoryEntry;
import org.schabi.newpipe.extractor.InfoItem; import org.schabi.newpipe.extractor.InfoItem;
import org.schabi.newpipe.extractor.ListExtractor; import org.schabi.newpipe.extractor.ListExtractor;
import org.schabi.newpipe.extractor.NewPipe; import org.schabi.newpipe.extractor.NewPipe;
@ -38,25 +42,34 @@ import org.schabi.newpipe.extractor.StreamingService;
import org.schabi.newpipe.extractor.exceptions.ParsingException; import org.schabi.newpipe.extractor.exceptions.ParsingException;
import org.schabi.newpipe.extractor.search.SearchEngine; import org.schabi.newpipe.extractor.search.SearchEngine;
import org.schabi.newpipe.extractor.search.SearchResult; import org.schabi.newpipe.extractor.search.SearchResult;
import org.schabi.newpipe.fragments.BackPressable;
import org.schabi.newpipe.fragments.list.BaseListFragment; import org.schabi.newpipe.fragments.list.BaseListFragment;
import org.schabi.newpipe.history.HistoryListener; import org.schabi.newpipe.history.HistoryListener;
import org.schabi.newpipe.report.UserAction; import org.schabi.newpipe.report.UserAction;
import org.schabi.newpipe.util.AnimationUtils;
import org.schabi.newpipe.util.ExtractorHelper; import org.schabi.newpipe.util.ExtractorHelper;
import org.schabi.newpipe.util.LayoutManagerSmoothScroller;
import org.schabi.newpipe.util.NavigationHelper; import org.schabi.newpipe.util.NavigationHelper;
import org.schabi.newpipe.util.StateSaver;
import java.io.IOException;
import java.io.InterruptedIOException;
import java.net.SocketException;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Iterator;
import java.util.List; import java.util.List;
import java.util.Queue; import java.util.Queue;
import java.util.concurrent.Callable; import java.util.concurrent.Callable;
import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeUnit;
import icepick.State; import icepick.State;
import io.reactivex.Flowable;
import io.reactivex.Notification; import io.reactivex.Notification;
import io.reactivex.Observable; import io.reactivex.Observable;
import io.reactivex.ObservableSource;
import io.reactivex.android.schedulers.AndroidSchedulers; import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.CompositeDisposable; import io.reactivex.disposables.CompositeDisposable;
import io.reactivex.disposables.Disposable; import io.reactivex.disposables.Disposable;
import io.reactivex.functions.BiFunction;
import io.reactivex.functions.Consumer; import io.reactivex.functions.Consumer;
import io.reactivex.functions.Function; import io.reactivex.functions.Function;
import io.reactivex.functions.Predicate; import io.reactivex.functions.Predicate;
@ -65,21 +78,22 @@ import io.reactivex.subjects.PublishSubject;
import static org.schabi.newpipe.util.AnimationUtils.animateView; import static org.schabi.newpipe.util.AnimationUtils.animateView;
public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor.NextItemsResult> { public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor.NextItemsResult> implements BackPressable {
/*////////////////////////////////////////////////////////////////////////// /*//////////////////////////////////////////////////////////////////////////
// Search // Search
//////////////////////////////////////////////////////////////////////////*/ //////////////////////////////////////////////////////////////////////////*/
/** /**
* The suggestions will appear only if the query meet this threshold (>=). * 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_SUGGESTION = 3; 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. * 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 = 150; //ms private static final int SUGGESTIONS_DEBOUNCE = 120; //ms
@State @State
protected int filterItemCheckedId = -1; protected int filterItemCheckedId = -1;
@ -88,48 +102,55 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
@State @State
protected int serviceId = -1; protected int serviceId = -1;
@State @State
protected String searchQuery = ""; protected String searchQuery;
@State
protected String lastSearchedQuery;
@State @State
protected boolean wasSearchFocused = false; protected boolean wasSearchFocused = false;
private int currentPage = 0; private int currentPage = 0;
private int currentNextPage = 0; private int currentNextPage = 0;
private String searchLanguage; private String searchLanguage;
private boolean showSuggestions = true; private boolean isSuggestionsEnabled = true;
private PublishSubject<String> suggestionPublisher = PublishSubject.create(); private PublishSubject<String> suggestionPublisher = PublishSubject.create();
private Disposable searchDisposable; private Disposable searchDisposable;
private Disposable suggestionWorkerDisposable; private Disposable suggestionDisposable;
private CompositeDisposable disposables = new CompositeDisposable(); private CompositeDisposable disposables = new CompositeDisposable();
private SuggestionListAdapter suggestionListAdapter; private SuggestionListAdapter suggestionListAdapter;
private SearchHistoryDAO searchHistoryDAO;
/*////////////////////////////////////////////////////////////////////////// /*//////////////////////////////////////////////////////////////////////////
// Views // Views
//////////////////////////////////////////////////////////////////////////*/ //////////////////////////////////////////////////////////////////////////*/
private View searchToolbarContainer; private View searchToolbarContainer;
private AutoCompleteTextView searchEditText; private EditText searchEditText;
private View searchClear; private View searchClear;
private View suggestionsPanel;
private RecyclerView suggestionsRecyclerView;
/*////////////////////////////////////////////////////////////////////////*/ /*////////////////////////////////////////////////////////////////////////*/
public static SearchFragment getInstance(int serviceId, String query) { public static SearchFragment getInstance(int serviceId, String query) {
SearchFragment searchFragment = new SearchFragment(); SearchFragment searchFragment = new SearchFragment();
searchFragment.setQuery(serviceId, query); searchFragment.setQuery(serviceId, query);
searchFragment.searchOnResume();
if (!TextUtils.isEmpty(query)) {
searchFragment.setSearchOnResume();
}
return searchFragment; return searchFragment;
} }
/** /**
* Set wasLoading to true so when the fragment onResume is called, the initial search is done. * Set wasLoading to true so when the fragment onResume is called, the initial search is done.
* (it will only start searching if the query is not null or empty)
*/ */
private void searchOnResume() { private void setSearchOnResume() {
if (!TextUtils.isEmpty(searchQuery)) {
wasLoading.set(true); wasLoading.set(true);
} }
}
/*////////////////////////////////////////////////////////////////////////// /*//////////////////////////////////////////////////////////////////////////
// Fragment's LifeCycle // Fragment's LifeCycle
@ -139,6 +160,16 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
public void onAttach(Context context) { public void onAttach(Context context) {
super.onAttach(context); super.onAttach(context);
suggestionListAdapter = new SuggestionListAdapter(activity); suggestionListAdapter = new SuggestionListAdapter(activity);
searchHistoryDAO = NewPipeDatabase.getInstance().searchHistoryDAO();
}
@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);
searchLanguage = preferences.getString(getString(R.string.search_language_key), getString(R.string.default_language_value));
} }
@Override @Override
@ -146,15 +177,23 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
return inflater.inflate(R.layout.fragment_search, container, false); return inflater.inflate(R.layout.fragment_search, container, false);
} }
@Override
public void onViewCreated(View rootView, Bundle savedInstanceState) {
super.onViewCreated(rootView, savedInstanceState);
showSearchOnStart();
initSearchListeners();
}
@Override @Override
public void onPause() { public void onPause() {
super.onPause(); super.onPause();
wasSearchFocused = searchEditText.hasFocus(); wasSearchFocused = searchEditText.hasFocus();
if (searchDisposable != null) searchDisposable.dispose(); if (searchDisposable != null) searchDisposable.dispose();
if (suggestionWorkerDisposable != null) suggestionWorkerDisposable.dispose(); if (suggestionDisposable != null) suggestionDisposable.dispose();
if (disposables != null) disposables.clear(); if (disposables != null) disposables.clear();
hideSoftKeyboard(searchEditText); hideKeyboardSearch();
} }
@Override @Override
@ -162,10 +201,6 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
if (DEBUG) Log.d(TAG, "onResume() called"); if (DEBUG) Log.d(TAG, "onResume() called");
super.onResume(); super.onResume();
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(activity);
showSuggestions = preferences.getBoolean(getString(R.string.show_search_suggestions_key), true);
searchLanguage = preferences.getString(getString(R.string.search_language_key), getString(R.string.default_language_value));
if (!TextUtils.isEmpty(searchQuery)) { if (!TextUtils.isEmpty(searchQuery)) {
if (wasLoading.getAndSet(false)) { if (wasLoading.getAndSet(false)) {
if (currentNextPage > currentPage) loadMoreItems(); if (currentNextPage > currentPage) loadMoreItems();
@ -180,7 +215,16 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
} }
} }
if (suggestionWorkerDisposable == null || suggestionWorkerDisposable.isDisposed()) initSuggestionObserver(); if (suggestionDisposable == null || suggestionDisposable.isDisposed()) initSuggestionObserver();
if (TextUtils.isEmpty(searchQuery) || wasSearchFocused) {
showKeyboardSearch();
showSuggestionsPanel();
} else {
hideKeyboardSearch();
hideSuggestionsPanel();
}
wasSearchFocused = false;
} }
@Override @Override
@ -193,10 +237,8 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
@Override @Override
public void onDestroy() { public void onDestroy() {
super.onDestroy(); super.onDestroy();
if (!activity.isChangingConfigurations()) StateSaver.onDestroy(savedState);
if (searchDisposable != null) searchDisposable.dispose(); if (searchDisposable != null) searchDisposable.dispose();
if (suggestionWorkerDisposable != null) suggestionWorkerDisposable.dispose(); if (suggestionDisposable != null) suggestionDisposable.dispose();
if (disposables != null) disposables.clear(); if (disposables != null) disposables.clear();
} }
@ -204,7 +246,7 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
public void onActivityResult(int requestCode, int resultCode, Intent data) { public void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) { switch (requestCode) {
case ReCaptchaActivity.RECAPTCHA_REQUEST: case ReCaptchaActivity.RECAPTCHA_REQUEST:
if (resultCode == Activity.RESULT_OK && searchQuery.length() != 0) { if (resultCode == Activity.RESULT_OK && !TextUtils.isEmpty(searchQuery)) {
search(searchQuery); search(searchQuery);
} else Log.e(TAG, "ReCaptcha failed"); } else Log.e(TAG, "ReCaptcha failed");
break; break;
@ -215,6 +257,23 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
} }
} }
/*//////////////////////////////////////////////////////////////////////////
// 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 // State Saving
//////////////////////////////////////////////////////////////////////////*/ //////////////////////////////////////////////////////////////////////////*/
@ -235,8 +294,7 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
@Override @Override
public void onSaveInstanceState(Bundle bundle) { public void onSaveInstanceState(Bundle bundle) {
searchQuery = searchEditText != null && !TextUtils.isEmpty(searchEditText.getText().toString()) searchQuery = searchEditText != null ? searchEditText.getText().toString() : searchQuery;
? searchEditText.getText().toString() : searchQuery;
super.onSaveInstanceState(bundle); super.onSaveInstanceState(bundle);
} }
@ -251,7 +309,7 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
} else { } else {
if (searchEditText != null) { if (searchEditText != null) {
searchEditText.setText(""); searchEditText.setText("");
showSoftKeyboard(searchEditText); showKeyboardSearch();
} }
animateView(errorPanelRoot, false, 200); animateView(errorPanelRoot, false, 200);
} }
@ -272,12 +330,6 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
} }
inflater.inflate(R.menu.menu_search, menu); inflater.inflate(R.menu.menu_search, menu);
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);
setupSearchView();
restoreFilterChecked(menu, filterItemCheckedId); restoreFilterChecked(menu, filterItemCheckedId);
} }
@ -307,14 +359,13 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
private SearchEngine.Filter getFilterFromMenuId(int itemId) { private SearchEngine.Filter getFilterFromMenuId(int itemId) {
switch (itemId) { switch (itemId) {
case R.id.menu_filter_all:
return SearchEngine.Filter.ANY;
case R.id.menu_filter_video: case R.id.menu_filter_video:
return SearchEngine.Filter.STREAM; return SearchEngine.Filter.STREAM;
case R.id.menu_filter_channel: case R.id.menu_filter_channel:
return SearchEngine.Filter.CHANNEL; return SearchEngine.Filter.CHANNEL;
case R.id.menu_filter_playlist: case R.id.menu_filter_playlist:
return SearchEngine.Filter.PLAYLIST; return SearchEngine.Filter.PLAYLIST;
case R.id.menu_filter_all:
default: default:
return SearchEngine.Filter.ANY; return SearchEngine.Filter.ANY;
} }
@ -326,9 +377,9 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
private TextWatcher textWatcher; private TextWatcher textWatcher;
private void setupSearchView() { private void showSearchOnStart() {
searchEditText.setText(searchQuery != null ? searchQuery : ""); if (DEBUG) Log.d(TAG, "showSearchOnStart() called, searchQuery → " + searchQuery+", lastSearchedQuery → " + lastSearchedQuery);
searchEditText.setAdapter(suggestionListAdapter); searchEditText.setText(searchQuery);
if (TextUtils.isEmpty(searchQuery) || TextUtils.isEmpty(searchEditText.getText())) { if (TextUtils.isEmpty(searchQuery) || TextUtils.isEmpty(searchEditText.getText())) {
searchToolbarContainer.setTranslationX(100); searchToolbarContainer.setTranslationX(100);
@ -340,15 +391,10 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
searchToolbarContainer.setAlpha(1f); searchToolbarContainer.setAlpha(1f);
searchToolbarContainer.setVisibility(View.VISIBLE); searchToolbarContainer.setVisibility(View.VISIBLE);
} }
initSearchListeners();
if (TextUtils.isEmpty(searchQuery) || wasSearchFocused) showSoftKeyboard(searchEditText);
else hideSoftKeyboard(searchEditText);
wasSearchFocused = false;
} }
private void initSearchListeners() { private void initSearchListeners() {
if (DEBUG) Log.d(TAG, "initSearchListeners() called");
searchClear.setOnClickListener(new View.OnClickListener() { searchClear.setOnClickListener(new View.OnClickListener() {
@Override @Override
public void onClick(View v) { public void onClick(View v) {
@ -358,11 +404,9 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
return; return;
} }
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) { searchEditText.setText("");
searchEditText.setText("", false); suggestionListAdapter.setItems(new ArrayList<SuggestionItem>());
} else searchEditText.setText(""); showKeyboardSearch();
suggestionListAdapter.updateAdapter(new ArrayList<String>());
showSoftKeyboard(searchEditText);
} }
}); });
@ -372,7 +416,9 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
@Override @Override
public void onClick(View v) { public void onClick(View v) {
if (DEBUG) Log.d(TAG, "onClick() called with: v = [" + v + "]"); if (DEBUG) Log.d(TAG, "onClick() called with: v = [" + v + "]");
searchEditText.showDropDown(); if (isSuggestionsEnabled && errorPanelRoot.getVisibility() != View.VISIBLE) {
showSuggestionsPanel();
}
} }
}); });
@ -380,22 +426,24 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
@Override @Override
public void onFocusChange(View v, boolean hasFocus) { public void onFocusChange(View v, boolean hasFocus) {
if (DEBUG) Log.d(TAG, "onFocusChange() called with: v = [" + v + "], hasFocus = [" + hasFocus + "]"); if (DEBUG) Log.d(TAG, "onFocusChange() called with: v = [" + v + "], hasFocus = [" + hasFocus + "]");
if (hasFocus) searchEditText.showDropDown(); if (isSuggestionsEnabled && hasFocus && errorPanelRoot.getVisibility() != View.VISIBLE) {
showSuggestionsPanel();
}
} }
}); });
searchEditText.setOnItemClickListener(new AdapterView.OnItemClickListener() { suggestionListAdapter.setListener(new SuggestionListAdapter.OnSuggestionItemSelected() {
@Override @Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) { public void onSuggestionItemSelected(SuggestionItem item) {
if (DEBUG) { search(item.query);
Log.d(TAG, "onItemClick() called with: parent = [" + parent + "], view = [" + view + "], position = [" + position + "], id = [" + id + "]"); searchEditText.setText(item.query);
} }
String s = suggestionListAdapter.getSuggestion(position);
if (DEBUG) Log.d(TAG, "onItemClick text = " + s); @Override
submitQuery(s); public void onSuggestionItemLongClick(SuggestionItem item) {
if (item.fromHistory) showDeleteSuggestionDialog(item);
} }
}); });
searchEditText.setThreshold(THRESHOLD_SUGGESTION);
if (textWatcher != null) searchEditText.removeTextChangedListener(textWatcher); if (textWatcher != null) searchEditText.removeTextChangedListener(textWatcher);
textWatcher = new TextWatcher() { textWatcher = new TextWatcher() {
@ -410,32 +458,32 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
@Override @Override
public void afterTextChanged(Editable s) { public void afterTextChanged(Editable s) {
String newText = searchEditText.getText().toString(); String newText = searchEditText.getText().toString();
if (!TextUtils.isEmpty(newText)) suggestionPublisher.onNext(newText); suggestionPublisher.onNext(newText);
} }
}; };
searchEditText.addTextChangedListener(textWatcher); searchEditText.addTextChangedListener(textWatcher);
searchEditText.setOnEditorActionListener(new TextView.OnEditorActionListener() { searchEditText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override @Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (DEBUG) if (DEBUG) {
Log.d(TAG, "onEditorAction() called with: v = [" + v + "], actionId = [" + actionId + "], event = [" + event + "]"); 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)) { if (event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER || event.getAction() == EditorInfo.IME_ACTION_SEARCH)) {
submitQuery(searchEditText.getText().toString()); search(searchEditText.getText().toString());
return true; return true;
} }
return false; return false;
} }
}); });
if (suggestionWorkerDisposable == null || suggestionWorkerDisposable.isDisposed()) initSuggestionObserver(); if (suggestionDisposable == null || suggestionDisposable.isDisposed()) initSuggestionObserver();
} }
private void unsetSearchListeners() { private void unsetSearchListeners() {
if (DEBUG) Log.d(TAG, "unsetSearchListeners() called");
searchClear.setOnClickListener(null); searchClear.setOnClickListener(null);
searchClear.setOnLongClickListener(null); searchClear.setOnLongClickListener(null);
searchEditText.setOnClickListener(null); searchEditText.setOnClickListener(null);
searchEditText.setOnItemClickListener(null);
searchEditText.setOnFocusChangeListener(null); searchEditText.setOnFocusChangeListener(null);
searchEditText.setOnEditorActionListener(null); searchEditText.setOnEditorActionListener(null);
@ -443,68 +491,166 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
textWatcher = null; textWatcher = null;
} }
private void showSoftKeyboard(View view) { private void showSuggestionsPanel() {
if (DEBUG) Log.d(TAG, "showSoftKeyboard() called with: view = [" + view + "]"); if (DEBUG) Log.d(TAG, "showSuggestionsPanel() called");
if (view == null) return; animateView(suggestionsPanel, AnimationUtils.Type.LIGHT_SLIDE_AND_ALPHA, true, 200);
}
if (view.requestFocus()) { 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); InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
imm.showSoftInput(view, InputMethodManager.SHOW_IMPLICIT); imm.showSoftInput(searchEditText, InputMethodManager.SHOW_IMPLICIT);
} }
} }
private void hideSoftKeyboard(View view) { private void hideKeyboardSearch() {
if (DEBUG) Log.d(TAG, "hideSoftKeyboard() called with: view = [" + view + "]"); if (DEBUG) Log.d(TAG, "hideKeyboardSearch() called");
if (view == null) return; if (searchEditText == null) return;
InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE); InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(view.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS); imm.hideSoftInputFromWindow(searchEditText.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
view.clearFocus(); searchEditText.clearFocus();
} }
public void giveSearchEditTextFocus() { private void showDeleteSuggestionDialog(final SuggestionItem item) {
showSoftKeyboard(searchEditText); new AlertDialog.Builder(activity)
} .setTitle(item.query)
.setMessage(R.string.delete_item_search_history)
private void initSuggestionObserver() { .setCancelable(true)
if (suggestionWorkerDisposable != null) suggestionWorkerDisposable.dispose(); .setNegativeButton(R.string.cancel, null)
final Predicate<String> checkEnabledAndLength = new Predicate<String>() { .setPositiveButton(R.string.delete, new DialogInterface.OnClickListener() {
@Override @Override
public boolean test(@io.reactivex.annotations.NonNull String s) throws Exception { public void onClick(DialogInterface dialog, int which) {
boolean lengthCheck = s.length() >= THRESHOLD_SUGGESTION; disposables.add(Observable
// Clear the suggestions adapter if the length check fails .fromCallable(new Callable<Integer>() {
if (!lengthCheck && !suggestionListAdapter.isEmpty()) {
suggestionListAdapter.updateAdapter(new ArrayList<String>());
}
// Only pass through if suggestions is enabled and the query length is equal or greater than THRESHOLD_SUGGESTION
return showSuggestions && lengthCheck;
}
};
suggestionWorkerDisposable = suggestionPublisher
.debounce(SUGGESTIONS_DEBOUNCE, TimeUnit.MILLISECONDS)
.startWith(!TextUtils.isEmpty(searchQuery) ? searchQuery : "")
.filter(checkEnabledAndLength)
.switchMap(new Function<String, Observable<Notification<List<String>>>>() {
@Override @Override
public Observable<Notification<List<String>>> apply(@io.reactivex.annotations.NonNull String query) throws Exception { public Integer call() throws Exception {
return ExtractorHelper.suggestionsFor(serviceId, query, searchLanguage).toObservable().materialize(); return searchHistoryDAO.deleteAllWhereQuery(item.query);
} }
}) })
.subscribeOn(Schedulers.io()) .subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread()) .observeOn(AndroidSchedulers.mainThread())
.subscribe(new Consumer<Notification<List<String>>>() { .subscribe(new Consumer<Integer>() {
@Override @Override
public void accept(@io.reactivex.annotations.NonNull Notification<List<String>> listNotification) throws Exception { public void accept(Integer howManyDeleted) throws Exception {
suggestionPublisher.onNext(searchEditText.getText().toString());
}
}, new Consumer<Throwable>() {
@Override
public void accept(Throwable throwable) throws Exception {
showSnackBarError(throwable, UserAction.SOMETHING_ELSE, "none", "Deleting item failed", R.string.general_error);
}
}));
}
}).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(new Predicate<String>() {
@Override
public boolean test(@io.reactivex.annotations.NonNull String query) throws Exception {
return isSuggestionsEnabled;
}
});
suggestionDisposable = observable
.switchMap(new Function<String, ObservableSource<Notification<List<SuggestionItem>>>>() {
@Override
public ObservableSource<Notification<List<SuggestionItem>>> apply(@io.reactivex.annotations.NonNull final String query) throws Exception {
final Flowable<List<SearchHistoryEntry>> flowable = query.length() > 0
? searchHistoryDAO.getSimilarEntries(query, 3)
: searchHistoryDAO.getUniqueEntries(25);
final Observable<List<SuggestionItem>> local = flowable.toObservable()
.map(new Function<List<SearchHistoryEntry>, List<SuggestionItem>>() {
@Override
public List<SuggestionItem> apply(@io.reactivex.annotations.NonNull List<SearchHistoryEntry> searchHistoryEntries) throws Exception {
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, searchLanguage).toObservable()
.map(new Function<List<String>, List<SuggestionItem>>() {
@Override
public List<SuggestionItem> apply(@io.reactivex.annotations.NonNull List<String> strings) throws Exception {
List<SuggestionItem> result = new ArrayList<>();
for (String entry : strings) result.add(new SuggestionItem(false, entry));
return result;
}
});
return Observable.zip(local, network, new BiFunction<List<SuggestionItem>, List<SuggestionItem>, List<SuggestionItem>>() {
@Override
public List<SuggestionItem> apply(@io.reactivex.annotations.NonNull List<SuggestionItem> localResult, @io.reactivex.annotations.NonNull List<SuggestionItem> networkResult) throws Exception {
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(new Consumer<Notification<List<SuggestionItem>>>() {
@Override
public void accept(@io.reactivex.annotations.NonNull Notification<List<SuggestionItem>> listNotification) throws Exception {
if (listNotification.isOnNext()) { if (listNotification.isOnNext()) {
handleSuggestions(listNotification.getValue()); handleSuggestions(listNotification.getValue());
if (errorPanelRoot.getVisibility() == View.VISIBLE) {
hideLoading();
}
} else if (listNotification.isOnError()) { } else if (listNotification.isOnError()) {
Throwable error = listNotification.getError(); Throwable error = listNotification.getError();
if (!ExtractorHelper.isInterruptedCaused(error)) { if (!ExtractorHelper.hasAssignableCauseThrowable(error,
IOException.class, SocketException.class, InterruptedException.class, InterruptedIOException.class)) {
onSuggestionError(error); onSuggestionError(error);
} }
} }
@ -519,6 +665,7 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
private void search(final String query) { private void search(final String query) {
if (DEBUG) Log.d(TAG, "search() called with: query = [" + query + "]"); if (DEBUG) Log.d(TAG, "search() called with: query = [" + query + "]");
if (query.isEmpty()) return;
try { try {
final StreamingService service = NewPipe.getServiceByUrl(query); final StreamingService service = NewPipe.getServiceByUrl(query);
@ -543,7 +690,6 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
@Override @Override
public void accept(Throwable throwable) throws Exception { public void accept(Throwable throwable) throws Exception {
showError(getString(R.string.url_not_supported_toast), false); showError(getString(R.string.url_not_supported_toast), false);
hideLoading();
} }
})); }));
return; return;
@ -552,18 +698,18 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
// Exception occurred, it's not a url // Exception occurred, it's not a url
} }
hideSoftKeyboard(searchEditText); lastSearchedQuery = query;
this.searchQuery = query; searchQuery = query;
this.currentPage = 0; currentPage = 0;
infoListAdapter.clearStreamItemList(); infoListAdapter.clearStreamItemList();
hideSuggestionsPanel();
hideKeyboardSearch();
if (activity instanceof HistoryListener) { if (activity instanceof HistoryListener) {
((HistoryListener) activity).onSearch(serviceId, query); ((HistoryListener) activity).onSearch(serviceId, query);
suggestionPublisher.onNext(query);
} }
final SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getContext());
final String searchLanguageKey = getContext().getString(R.string.search_language_key);
searchLanguage = sharedPreferences.getString(searchLanguageKey, getContext().getString(R.string.default_language_value));
startLoading(false); startLoading(false);
} }
@ -623,7 +769,7 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
@Override @Override
protected void onItemSelected(InfoItem selectedItem) { protected void onItemSelected(InfoItem selectedItem) {
super.onItemSelected(selectedItem); super.onItemSelected(selectedItem);
hideSoftKeyboard(searchEditText); hideKeyboardSearch();
} }
/*////////////////////////////////////////////////////////////////////////// /*//////////////////////////////////////////////////////////////////////////
@ -634,13 +780,10 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
this.filter = filter; this.filter = filter;
this.filterItemCheckedId = item.getItemId(); this.filterItemCheckedId = item.getItemId();
item.setChecked(true); item.setChecked(true);
if (searchQuery != null && !searchQuery.isEmpty()) search(searchQuery);
}
private void submitQuery(String query) { if (!TextUtils.isEmpty(searchQuery)) {
if (DEBUG) Log.d(TAG, "submitQuery() called with: query = [" + query + "]"); search(searchQuery);
if (query.isEmpty()) return; }
search(query);
} }
private void setQuery(int serviceId, String searchQuery) { private void setQuery(int serviceId, String searchQuery) {
@ -648,19 +791,23 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
this.searchQuery = searchQuery; this.searchQuery = searchQuery;
} }
@Override
public void showError(String message, boolean showRetryButton) {
super.showError(message, showRetryButton);
hideSoftKeyboard(searchEditText);
}
/*////////////////////////////////////////////////////////////////////////// /*//////////////////////////////////////////////////////////////////////////
// Suggestion Results // Suggestion Results
//////////////////////////////////////////////////////////////////////////*/ //////////////////////////////////////////////////////////////////////////*/
public void handleSuggestions(@NonNull List<String> suggestions) { public void handleSuggestions(@NonNull final List<SuggestionItem> suggestions) {
if (DEBUG) Log.d(TAG, "handleSuggestions() called with: suggestions = [" + suggestions + "]"); if (DEBUG) Log.d(TAG, "handleSuggestions() called with: suggestions = [" + suggestions + "]");
suggestionListAdapter.updateAdapter(suggestions); suggestionsRecyclerView.smoothScrollToPosition(0);
suggestionsRecyclerView.post(new Runnable() {
@Override
public void run() {
suggestionListAdapter.setItems(suggestions);
}
});
if (errorPanelRoot.getVisibility() == View.VISIBLE) {
hideLoading();
}
} }
public void onSuggestionError(Throwable exception) { public void onSuggestionError(Throwable exception) {
@ -681,6 +828,13 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
showListFooter(false); showListFooter(false);
} }
@Override
public void showError(String message, boolean showRetryButton) {
super.showError(message, showRetryButton);
hideSuggestionsPanel();
hideKeyboardSearch();
}
/*////////////////////////////////////////////////////////////////////////// /*//////////////////////////////////////////////////////////////////////////
// Search Results // Search Results
//////////////////////////////////////////////////////////////////////////*/ //////////////////////////////////////////////////////////////////////////*/
@ -691,6 +845,8 @@ public class SearchFragment extends BaseListFragment<SearchResult, ListExtractor
showSnackBarError(result.errors, UserAction.SEARCHED, NewPipe.getNameOfService(serviceId), searchQuery, 0); showSnackBarError(result.errors, UserAction.SEARCHED, NewPipe.getNameOfService(serviceId), searchQuery, 0);
} }
lastSearchedQuery = searchQuery;
if (infoListAdapter.getItemsList().size() == 0) { if (infoListAdapter.getItemsList().size() == 0) {
if (result.resultList.size() > 0) { if (result.resultList.size() > 0) {
infoListAdapter.addInfoItemList(result.resultList); infoListAdapter.addInfoItemList(result.resultList);

16
app/src/main/java/org/schabi/newpipe/fragments/list/search/SuggestionItem.java Normal file
View File

@ -0,0 +1,16 @@
package org.schabi.newpipe.fragments.list.search;
public class SuggestionItem {
public final boolean fromHistory;
public final String query;
public SuggestionItem(boolean fromHistory, String query) {
this.fromHistory = fromHistory;
this.query = query;
}
@Override
public String toString() {
return "[" + fromHistory + "→" + query + "]";
}
}

153
app/src/main/java/org/schabi/newpipe/fragments/list/search/SuggestionListAdapter.java
View File

@ -1,89 +1,108 @@
package org.schabi.newpipe.fragments.list.search; package org.schabi.newpipe.fragments.list.search;
import android.content.Context; import android.content.Context;
import android.database.Cursor; import android.content.res.TypedArray;
import android.database.MatrixCursor; import android.support.annotation.AttrRes;
import android.support.v4.widget.ResourceCursorAdapter; import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View; import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView; import android.widget.TextView;
import org.schabi.newpipe.R;
import java.util.ArrayList;
import java.util.List; import java.util.List;
/* public class SuggestionListAdapter extends RecyclerView.Adapter<SuggestionListAdapter.SuggestionItemHolder> {
* Created by Christian Schabesberger on 02.08.16. private final ArrayList<SuggestionItem> items = new ArrayList<>();
* private final Context context;
* Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org> private OnSuggestionItemSelected listener;
* SuggestionListAdapter.java is part of NewPipe.
*
* NewPipe is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* NewPipe is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with NewPipe. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* {@link ResourceCursorAdapter} to display suggestions.
*/
public class SuggestionListAdapter extends ResourceCursorAdapter {
private static final String[] columns = new String[]{"_id", "title"};
private static final int INDEX_ID = 0;
private static final int INDEX_TITLE = 1;
public interface OnSuggestionItemSelected {
void onSuggestionItemSelected(SuggestionItem item);
void onSuggestionItemLongClick(SuggestionItem item);
}
public SuggestionListAdapter(Context context) { public SuggestionListAdapter(Context context) {
super(context, android.R.layout.simple_list_item_1, null, 0); this.context = context;
}
public void setItems(List<SuggestionItem> items) {
this.items.clear();
this.items.addAll(items);
notifyDataSetChanged();
}
public void setListener(OnSuggestionItemSelected listener) {
this.listener = listener;
} }
@Override @Override
public void bindView(View view, Context context, Cursor cursor) { public SuggestionItemHolder onCreateViewHolder(ViewGroup parent, int viewType) {
ViewHolder viewHolder = new ViewHolder(view); return new SuggestionItemHolder(LayoutInflater.from(context).inflate(R.layout.item_search_suggestion, parent, false));
viewHolder.suggestionTitle.setText(cursor.getString(INDEX_TITLE));
}
/**
* Update the suggestion list
* @param suggestions the list of suggestions
*/
public void updateAdapter(List<String> suggestions) {
MatrixCursor cursor = new MatrixCursor(columns, suggestions.size());
int i = 0;
for (String suggestion : suggestions) {
String[] columnValues = new String[columns.length];
columnValues[INDEX_TITLE] = suggestion;
columnValues[INDEX_ID] = Integer.toString(i);
cursor.addRow(columnValues);
i++;
}
changeCursor(cursor);
}
/**
* Get the suggestion for a position
* @param position the position of the suggestion
* @return the suggestion
*/
public String getSuggestion(int position) {
return ((Cursor) getItem(position)).getString(INDEX_TITLE);
} }
@Override @Override
public CharSequence convertToString(Cursor cursor) { public void onBindViewHolder(SuggestionItemHolder holder, int position) {
return cursor.getString(INDEX_TITLE); final SuggestionItem currentItem = getItem(position);
holder.updateFrom(currentItem);
holder.itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (listener != null) listener.onSuggestionItemSelected(currentItem);
}
});
holder.itemView.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
if (listener != null) listener.onSuggestionItemLongClick(currentItem);
return true;
}
});
} }
private class ViewHolder { private SuggestionItem getItem(int position) {
private final TextView suggestionTitle; return items.get(position);
private ViewHolder(View view) { }
this.suggestionTitle = view.findViewById(android.R.id.text1);
@Override
public int getItemCount() {
return items.size();
}
public boolean isEmpty() {
return getItemCount() == 0;
}
public static class SuggestionItemHolder extends RecyclerView.ViewHolder {
private final TextView itemSuggestionQuery;
private final ImageView suggestionIcon;
// Cache some ids, as they can potentially be constantly updated/recycled
private final int historyResId;
private final int searchResId;
private SuggestionItemHolder(View rootView) {
super(rootView);
suggestionIcon = rootView.findViewById(R.id.item_suggestion_icon);
itemSuggestionQuery = rootView.findViewById(R.id.item_suggestion_query);
historyResId = resolveResourceIdFromAttr(rootView.getContext(), R.attr.history);
searchResId = resolveResourceIdFromAttr(rootView.getContext(), R.attr.search);
}
private void updateFrom(SuggestionItem item) {
suggestionIcon.setImageResource(item.fromHistory ? historyResId : searchResId);
itemSuggestionQuery.setText(item.query);
}
private static int resolveResourceIdFromAttr(Context context, @AttrRes int attr) {
TypedArray a = context.getTheme().obtainStyledAttributes(new int[]{attr});
int attributeResourceId = a.getResourceId(0, 0);
a.recycle();
return attributeResourceId;
} }
} }
} }

55
app/src/main/java/org/schabi/newpipe/util/AnimationUtils.java
View File

@ -19,7 +19,7 @@ public class AnimationUtils {
private static final boolean DEBUG = MainActivity.DEBUG; private static final boolean DEBUG = MainActivity.DEBUG;
public enum Type { public enum Type {
ALPHA, SCALE_AND_ALPHA, LIGHT_SCALE_AND_ALPHA ALPHA, SCALE_AND_ALPHA, LIGHT_SCALE_AND_ALPHA, SLIDE_AND_ALPHA, LIGHT_SLIDE_AND_ALPHA
} }
public static void animateView(View view, boolean enterOrExit, long duration) { public static void animateView(View view, boolean enterOrExit, long duration) {
@ -95,9 +95,16 @@ public class AnimationUtils {
case LIGHT_SCALE_AND_ALPHA: case LIGHT_SCALE_AND_ALPHA:
animateLightScaleAndAlpha(view, enterOrExit, duration, delay, execOnEnd); animateLightScaleAndAlpha(view, enterOrExit, duration, delay, execOnEnd);
break; break;
case SLIDE_AND_ALPHA:
animateSlideAndAlpha(view, enterOrExit, duration, delay, execOnEnd);
break;
case LIGHT_SLIDE_AND_ALPHA:
animateLightSlideAndAlpha(view, enterOrExit, duration, delay, execOnEnd);
break;
} }
} }
/** /**
* Animate the background color of a view * Animate the background color of a view
*/ */
@ -237,4 +244,50 @@ public class AnimationUtils {
}).start(); }).start();
} }
} }
private static void animateSlideAndAlpha(final View view, boolean enterOrExit, long duration, long delay, final Runnable execOnEnd) {
if (enterOrExit) {
view.setTranslationY(-view.getHeight());
view.setAlpha(0f);
view.animate().setInterpolator(new FastOutSlowInInterpolator()).alpha(1f).translationY(0)
.setDuration(duration).setStartDelay(delay).setListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
if (execOnEnd != null) execOnEnd.run();
}
}).start();
} else {
view.animate().setInterpolator(new FastOutSlowInInterpolator()).alpha(0f).translationY(-view.getHeight())
.setDuration(duration).setStartDelay(delay).setListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
view.setVisibility(View.GONE);
if (execOnEnd != null) execOnEnd.run();
}
}).start();
}
}
private static void animateLightSlideAndAlpha(final View view, boolean enterOrExit, long duration, long delay, final Runnable execOnEnd) {
if (enterOrExit) {
view.setTranslationY(-view.getHeight() / 2);
view.setAlpha(0f);
view.animate().setInterpolator(new FastOutSlowInInterpolator()).alpha(1f).translationY(0)
.setDuration(duration).setStartDelay(delay).setListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
if (execOnEnd != null) execOnEnd.run();
}
}).start();
} else {
view.animate().setInterpolator(new FastOutSlowInInterpolator()).alpha(0f).translationY(-view.getHeight() / 2)
.setDuration(duration).setStartDelay(delay).setListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
view.setVisibility(View.GONE);
if (execOnEnd != null) execOnEnd.run();
}
}).start();
}
}
} }

43
app/src/main/java/org/schabi/newpipe/util/LayoutManagerSmoothScroller.java Normal file
View File

@ -0,0 +1,43 @@
package org.schabi.newpipe.util;
import android.content.Context;
import android.graphics.PointF;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.LinearSmoothScroller;
import android.support.v7.widget.RecyclerView;
public class LayoutManagerSmoothScroller extends LinearLayoutManager {
public LayoutManagerSmoothScroller(Context context) {
super(context, VERTICAL, false);
}
public LayoutManagerSmoothScroller(Context context, int orientation, boolean reverseLayout) {
super(context, orientation, reverseLayout);
}
@Override
public void smoothScrollToPosition(RecyclerView recyclerView, RecyclerView.State state, int position) {
RecyclerView.SmoothScroller smoothScroller = new TopSnappedSmoothScroller(recyclerView.getContext());
smoothScroller.setTargetPosition(position);
startSmoothScroll(smoothScroller);
}
private class TopSnappedSmoothScroller extends LinearSmoothScroller {
public TopSnappedSmoothScroller(Context context) {
super(context);
}
@Override
public PointF computeScrollVectorForPosition(int targetPosition) {
return LayoutManagerSmoothScroller.this
.computeScrollVectorForPosition(targetPosition);
}
@Override
protected int getVerticalSnapPreference() {
return SNAP_TO_START;
}
}
}

19
app/src/main/res/layout/fragment_search.xml
View File

@ -51,6 +51,25 @@
</LinearLayout> </LinearLayout>
<LinearLayout
android:id="@+id/suggestions_panel"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?android:attr/windowBackground"
android:focusable="true"
android:focusableInTouchMode="true"
android:visibility="gone"
tools:background="@android:color/transparent"
tools:visibility="visible">
<android.support.v7.widget.RecyclerView
android:id="@+id/suggestions_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="vertical"
tools:listitem="@layout/item_search_suggestion"/>
</LinearLayout>
<!--ERROR PANEL--> <!--ERROR PANEL-->
<include <include
android:id="@+id/error_panel" android:id="@+id/error_panel"

36
app/src/main/res/layout/item_search_suggestion.xml Normal file
View File

@ -0,0 +1,36 @@
<?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:background="?attr/selectableItemBackground"
android:clickable="true"
android:orientation="horizontal"
android:paddingBottom="8dp"
android:paddingTop="8dp">
<ImageView
android:id="@+id/item_suggestion_icon"
android:layout_width="24dp"
android:layout_height="24dp"
android:layout_gravity="center_vertical"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
tools:ignore="ContentDescription,RtlHardcoded"
tools:src="?attr/history"/>
<TextView
android:id="@+id/item_suggestion_query"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:layout_marginLeft="8dp"
android:layout_marginRight="16dp"
android:ellipsize="end"
android:maxLines="2"
android:textAppearance="@style/TextAppearance.AppCompat.Body1"
android:textSize="14sp"
tools:ignore="RtlHardcoded"
tools:text="Search query"/>
</LinearLayout>

12
app/src/main/res/layout/toolbar_search_layout.xml
View File

@ -4,16 +4,9 @@
xmlns:tools="http://schemas.android.com/tools" xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize" android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary" android:background="?attr/colorPrimary">
android:focusable="true"
android:focusableInTouchMode="true">
<View <EditText
android:id="@+id/dropdown_anchor"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
<AutoCompleteTextView
android:id="@+id/toolbar_search_edit_text" android:id="@+id/toolbar_search_edit_text"
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="match_parent" android:layout_height="match_parent"
@ -24,7 +17,6 @@
android:background="?attr/colorPrimary" android:background="?attr/colorPrimary"
android:drawableLeft="?attr/search" android:drawableLeft="?attr/search"
android:drawablePadding="8dp" android:drawablePadding="8dp"
android:dropDownAnchor="@+id/dropdown_anchor"
android:focusable="true" android:focusable="true"
android:focusableInTouchMode="true" android:focusableInTouchMode="true"
android:hint="@string/search" android:hint="@string/search"

1
app/src/main/res/values/strings.xml
View File

@ -265,4 +265,5 @@
<string name="history_empty">The history is empty</string> <string name="history_empty">The history is empty</string>
<string name="history_cleared">History cleared</string> <string name="history_cleared">History cleared</string>
<string name="item_deleted">Item deleted</string> <string name="item_deleted">Item deleted</string>
<string name="delete_item_search_history">Do you want to delete this item from search history?</string>
</resources> </resources>