NewPipe-app-android/app/src/main/java/org/schabi/newpipe/MainActivity.java

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/*
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* Created by Christian Schabesberger on 02.08.16.
* <p>
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* Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
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* DownloadActivity.java is part of NewPipe.
* <p>
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* 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.
* <p>
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* 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.
* <p>
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* You should have received a copy of the GNU General Public License
* along with NewPipe. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.schabi.newpipe;
import android.content.Intent;
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import android.content.SharedPreferences;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
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import android.preference.PreferenceManager;
import android.support.annotation.NonNull;
import android.support.v4.app.Fragment;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import org.schabi.newpipe.database.AppDatabase;
import org.schabi.newpipe.database.history.dao.HistoryDAO;
import org.schabi.newpipe.database.history.dao.SearchHistoryDAO;
import org.schabi.newpipe.database.history.dao.WatchHistoryDAO;
import org.schabi.newpipe.database.history.model.HistoryEntry;
import org.schabi.newpipe.database.history.model.SearchHistoryEntry;
import org.schabi.newpipe.database.history.model.WatchHistoryEntry;
import org.schabi.newpipe.extractor.StreamingService;
import org.schabi.newpipe.extractor.stream.AudioStream;
import org.schabi.newpipe.extractor.stream.StreamInfo;
import org.schabi.newpipe.extractor.stream.VideoStream;
import org.schabi.newpipe.fragments.BackPressable;
import org.schabi.newpipe.fragments.detail.VideoDetailFragment;
import org.schabi.newpipe.fragments.list.search.SearchFragment;
import org.schabi.newpipe.history.HistoryListener;
import org.schabi.newpipe.util.Constants;
import org.schabi.newpipe.util.NavigationHelper;
import org.schabi.newpipe.util.StateSaver;
import org.schabi.newpipe.util.ThemeHelper;
import java.util.Date;
import io.reactivex.disposables.Disposable;
import io.reactivex.functions.Consumer;
import io.reactivex.schedulers.Schedulers;
import io.reactivex.subjects.PublishSubject;
public class MainActivity extends AppCompatActivity implements HistoryListener {
private static final String TAG = "MainActivity";
public static final boolean DEBUG = false;
private SharedPreferences sharedPreferences;
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/*//////////////////////////////////////////////////////////////////////////
// Activity's LifeCycle
//////////////////////////////////////////////////////////////////////////*/
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@Override
protected void onCreate(Bundle savedInstanceState) {
if (DEBUG) Log.d(TAG, "onCreate() called with: savedInstanceState = [" + savedInstanceState + "]");
ThemeHelper.setTheme(this);
super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
if (getSupportFragmentManager() != null && getSupportFragmentManager().getBackStackEntryCount() == 0) {
initFragments();
}
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
initHistory();
}
@Override
protected void onDestroy() {
super.onDestroy();
if (!isChangingConfigurations()) {
StateSaver.clearStateFiles();
}
disposeHistory();
}
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@Override
protected void onResume() {
super.onResume();
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
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if (sharedPreferences.getBoolean(Constants.KEY_THEME_CHANGE, false)) {
if (DEBUG) Log.d(TAG, "Theme has changed, recreating activity...");
sharedPreferences.edit().putBoolean(Constants.KEY_THEME_CHANGE, false).apply();
// https://stackoverflow.com/questions/10844112/runtimeexception-performing-pause-of-activity-that-is-not-resumed
// Briefly, let the activity resume properly posting the recreate call to end of the message queue
new Handler(Looper.getMainLooper()).post(new Runnable() {
@Override
public void run() {
MainActivity.this.recreate();
}
});
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}
}
@Override
protected void onNewIntent(Intent intent) {
if (DEBUG) Log.d(TAG, "onNewIntent() called with: intent = [" + intent + "]");
if (intent != null) {
// Return if launched from a launcher (e.g. Nova Launcher, Pixel Launcher ...)
// to not destroy the already created backstack
String action = intent.getAction();
if ((action != null && action.equals(Intent.ACTION_MAIN)) && intent.hasCategory(Intent.CATEGORY_LAUNCHER)) return;
}
super.onNewIntent(intent);
setIntent(intent);
handleIntent(intent);
}
@Override
public void onBackPressed() {
if (DEBUG) Log.d(TAG, "onBackPressed() called");
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Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.fragment_holder);
// If current fragment implements BackPressable (i.e. can/wanna handle back press) delegate the back press to it
if (fragment instanceof BackPressable) {
if (((BackPressable) fragment).onBackPressed()) return;
}
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if (getSupportFragmentManager().getBackStackEntryCount() == 1) {
finish();
} else super.onBackPressed();
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}
/*//////////////////////////////////////////////////////////////////////////
// Menu
//////////////////////////////////////////////////////////////////////////*/
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
if (DEBUG) Log.d(TAG, "onCreateOptionsMenu() called with: menu = [" + menu + "]");
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super.onCreateOptionsMenu(menu);
Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.fragment_holder);
if (!(fragment instanceof VideoDetailFragment)) {
findViewById(R.id.toolbar).findViewById(R.id.toolbar_spinner).setVisibility(View.GONE);
}
if (!(fragment instanceof SearchFragment)) {
findViewById(R.id.toolbar).findViewById(R.id.toolbar_search_container).setVisibility(View.GONE);
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.main_menu, menu);
}
ActionBar actionBar = getSupportActionBar();
if (actionBar != null) {
actionBar.setDisplayShowTitleEnabled(false);
actionBar.setDisplayHomeAsUpEnabled(false);
}
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return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (DEBUG) Log.d(TAG, "onOptionsItemSelected() called with: item = [" + item + "]");
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int id = item.getItemId();
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switch (id) {
case android.R.id.home:
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NavigationHelper.gotoMainFragment(getSupportFragmentManager());
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return true;
case R.id.action_settings:
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NavigationHelper.openSettings(this);
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return true;
case R.id.action_show_downloads:
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return NavigationHelper.openDownloads(this);
case R.id.action_about:
NavigationHelper.openAbout(this);
return true;
case R.id.action_history:
NavigationHelper.openHistory(this);
return true;
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default:
return super.onOptionsItemSelected(item);
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}
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}
/*//////////////////////////////////////////////////////////////////////////
// Init
//////////////////////////////////////////////////////////////////////////*/
private void initFragments() {
if (DEBUG) Log.d(TAG, "initFragments() called");
StateSaver.clearStateFiles();
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if (getIntent() != null && getIntent().hasExtra(Constants.KEY_LINK_TYPE)) {
handleIntent(getIntent());
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} else NavigationHelper.gotoMainFragment(getSupportFragmentManager());
}
/*//////////////////////////////////////////////////////////////////////////
// Utils
//////////////////////////////////////////////////////////////////////////*/
private void handleIntent(Intent intent) {
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if (DEBUG) Log.d(TAG, "handleIntent() called with: intent = [" + intent + "]");
if (intent.hasExtra(Constants.KEY_LINK_TYPE)) {
String url = intent.getStringExtra(Constants.KEY_URL);
int serviceId = intent.getIntExtra(Constants.KEY_SERVICE_ID, 0);
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String title = intent.getStringExtra(Constants.KEY_TITLE);
switch (((StreamingService.LinkType) intent.getSerializableExtra(Constants.KEY_LINK_TYPE))) {
case STREAM:
boolean autoPlay = intent.getBooleanExtra(VideoDetailFragment.AUTO_PLAY, false);
NavigationHelper.openVideoDetailFragment(getSupportFragmentManager(), serviceId, url, title, autoPlay);
break;
case CHANNEL:
NavigationHelper.openChannelFragment(getSupportFragmentManager(), serviceId, url, title);
break;
case PLAYLIST:
NavigationHelper.openPlaylistFragment(getSupportFragmentManager(), serviceId, url, title);
break;
}
} else if (intent.hasExtra(Constants.KEY_OPEN_SEARCH)) {
String searchQuery = intent.getStringExtra(Constants.KEY_QUERY);
if (searchQuery == null) searchQuery = "";
int serviceId = intent.getIntExtra(Constants.KEY_SERVICE_ID, 0);
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NavigationHelper.openSearchFragment(getSupportFragmentManager(), serviceId, searchQuery);
} else {
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NavigationHelper.gotoMainFragment(getSupportFragmentManager());
}
}
/*//////////////////////////////////////////////////////////////////////////
// History
//////////////////////////////////////////////////////////////////////////*/
private WatchHistoryDAO watchHistoryDAO;
private SearchHistoryDAO searchHistoryDAO;
private PublishSubject<HistoryEntry> historyEntrySubject;
private Disposable disposable;
private void initHistory() {
final AppDatabase database = NewPipeDatabase.getInstance();
watchHistoryDAO = database.watchHistoryDAO();
searchHistoryDAO = database.searchHistoryDAO();
historyEntrySubject = PublishSubject.create();
disposable = historyEntrySubject
.observeOn(Schedulers.io())
.subscribe(getHistoryEntryConsumer());
}
private void disposeHistory() {
if (disposable != null) disposable.dispose();
watchHistoryDAO = null;
searchHistoryDAO = null;
}
@NonNull
private Consumer<HistoryEntry> getHistoryEntryConsumer() {
return new Consumer<HistoryEntry>() {
@Override
public void accept(HistoryEntry historyEntry) throws Exception {
//noinspection unchecked
HistoryDAO<HistoryEntry> historyDAO = (HistoryDAO<HistoryEntry>)
(historyEntry instanceof SearchHistoryEntry ? searchHistoryDAO : watchHistoryDAO);
HistoryEntry latestEntry = historyDAO.getLatestEntry();
if (historyEntry.hasEqualValues(latestEntry)) {
latestEntry.setCreationDate(historyEntry.getCreationDate());
historyDAO.update(latestEntry);
} else {
historyDAO.insert(historyEntry);
}
}
};
}
private void addWatchHistoryEntry(StreamInfo streamInfo) {
if (sharedPreferences.getBoolean(getString(R.string.enable_watch_history_key), true)) {
WatchHistoryEntry entry = new WatchHistoryEntry(streamInfo);
historyEntrySubject.onNext(entry);
}
}
@Override
public void onVideoPlayed(StreamInfo streamInfo, VideoStream videoStream) {
addWatchHistoryEntry(streamInfo);
}
@Override
public void onAudioPlayed(StreamInfo streamInfo, AudioStream audioStream) {
addWatchHistoryEntry(streamInfo);
}
@Override
public void onSearch(int serviceId, String query) {
// Add search history entry
if (sharedPreferences.getBoolean(getString(R.string.enable_search_history_key), true)) {
SearchHistoryEntry searchHistoryEntry = new SearchHistoryEntry(new Date(), serviceId, query);
historyEntrySubject.onNext(searchHistoryEntry);
}
}
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}