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Code Issues Releases Wiki Activity

Added basic channel subscription and feed pages (#620) 

Added basic channel subscription and feed pages

- Room Persistence for sqlite support.
- RxJava2 for reactive async support.
- Stetho for database inspection support.
- Enabled Multidex for debug build.
This commit is contained in:
Tonelico 2017-08-07 06:02:30 -07:00 committed by Mauricio Colli
parent cb5b0ff764
commit 10c4f7b465
33 changed files with 1775 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
app/build.gradle
View File

@ -18,6 +18,12 @@ android {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
debug {
multiDexEnabled true
debuggable true
applicationIdSuffix ".debug"
}
}
lintOptions {
@ -58,4 +64,16 @@ dependencies {
compile 'com.github.nirhart:parallaxscroll:1.0'
compile 'com.nononsenseapps:filepicker:3.0.0'
compile 'com.google.android.exoplayer:exoplayer:r2.4.2'
debugCompile 'com.facebook.stetho:stetho:1.5.0'
debugCompile 'com.facebook.stetho:stetho-urlconnection:1.5.0'
debugCompile 'com.android.support:multidex:1.0.1'
compile "android.arch.persistence.room:runtime:1.0.0-alpha8"
annotationProcessor "android.arch.persistence.room:compiler:1.0.0-alpha8"
compile "io.reactivex.rxjava2:rxjava:2.1.2"
compile "io.reactivex.rxjava2:rxandroid:2.0.1"
compile 'com.jakewharton.rxbinding2:rxbinding:2.0.0'
compile "android.arch.persistence.room:rxjava2:1.0.0-alpha8"
}

17
app/src/debug/AndroidManifest.xml Normal file
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@ -0,0 +1,17 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest
package="org.schabi.newpipe"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools">
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.WAKE_LOCK"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
<application
tools:replace="android:name"
android:name=".DebugApp"/>
</manifest>

63
app/src/debug/java/org/schabi/newpipe/DebugApp.java Normal file
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@ -0,0 +1,63 @@
package org.schabi.newpipe;
import android.content.Context;
import android.support.multidex.MultiDex;
import com.facebook.stetho.Stetho;
/**
* Copyright (C) Hans-Christoph Steiner 2016 <hans@eds.org>
* App.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/>.
*/
public class DebugApp extends App {
private static final String TAG = DebugApp.class.toString();
@Override
protected void attachBaseContext(Context base) {
super.attachBaseContext(base);
MultiDex.install(this);
}
@Override
public void onCreate() {
super.onCreate();
initStetho();
}
private void initStetho() {
// Create an InitializerBuilder
Stetho.InitializerBuilder initializerBuilder =
Stetho.newInitializerBuilder(this);
// Enable Chrome DevTools
initializerBuilder.enableWebKitInspector(
Stetho.defaultInspectorModulesProvider(this)
);
// Enable command line interface
initializerBuilder.enableDumpapp(
Stetho.defaultDumperPluginsProvider(getApplicationContext())
);
// Use the InitializerBuilder to generate an Initializer
Stetho.Initializer initializer = initializerBuilder.build();
// Initialize Stetho with the Initializer
Stetho.initialize(initializer);
}
}

3
app/src/main/java/org/schabi/newpipe/App.java
View File

@ -3,6 +3,7 @@ package org.schabi.newpipe;
import android.app.Application;
import android.content.Context;
import com.facebook.stetho.Stetho;
import com.nostra13.universalimageloader.core.ImageLoader;
import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;
@ -64,6 +65,8 @@ public class App extends Application {
"Could not initialize ACRA crash report", R.string.app_ui_crash));
}
NewPipeDatabase.getInstance( getApplicationContext() );
//init NewPipe
NewPipe.init(Downloader.getInstance());

7
app/src/main/java/org/schabi/newpipe/MainActivity.java
View File

@ -24,7 +24,11 @@ import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentStatePagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
@ -36,6 +40,9 @@ import android.view.View;
import org.schabi.newpipe.download.DownloadActivity;
import org.schabi.newpipe.extractor.StreamingService;
import org.schabi.newpipe.fragments.FeedFragment;
import org.schabi.newpipe.fragments.MainFragment;
import org.schabi.newpipe.fragments.SubscriptionFragment;
import org.schabi.newpipe.fragments.detail.VideoDetailFragment;
import org.schabi.newpipe.fragments.search.SearchFragment;
import org.schabi.newpipe.settings.SettingsActivity;

34
app/src/main/java/org/schabi/newpipe/NewPipeDatabase.java Normal file
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@ -0,0 +1,34 @@
package org.schabi.newpipe;
import android.arch.persistence.room.Room;
import android.content.Context;
import android.support.annotation.NonNull;
import org.schabi.newpipe.database.AppDatabase;
import static org.schabi.newpipe.database.AppDatabase.DATABASE_NAME;
public class NewPipeDatabase {
private static AppDatabase sInstance;
// For Singleton instantiation
private static final Object LOCK = new Object();
@NonNull
public synchronized static AppDatabase getInstance(Context context) {
if (sInstance == null) {
synchronized (LOCK) {
if (sInstance == null) {
sInstance = Room.databaseBuilder(
context.getApplicationContext(),
AppDatabase.class,
DATABASE_NAME
).build();
}
}
}
return sInstance;
}
}

15
app/src/main/java/org/schabi/newpipe/database/AppDatabase.java Normal file
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@ -0,0 +1,15 @@
package org.schabi.newpipe.database;
import android.arch.persistence.room.Database;
import android.arch.persistence.room.RoomDatabase;
import org.schabi.newpipe.database.subscription.SubscriptionDAO;
import org.schabi.newpipe.database.subscription.SubscriptionEntity;
@Database(entities = {SubscriptionEntity.class}, version = 1, exportSchema = false)
public abstract class AppDatabase extends RoomDatabase{
public static final String DATABASE_NAME = "newpipe.db";
public abstract SubscriptionDAO subscriptionDAO();
}

48
app/src/main/java/org/schabi/newpipe/database/BasicDAO.java Normal file
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@ -0,0 +1,48 @@
package org.schabi.newpipe.database;
import android.arch.persistence.room.Dao;
import android.arch.persistence.room.Delete;
import android.arch.persistence.room.Insert;
import android.arch.persistence.room.OnConflictStrategy;
import android.arch.persistence.room.Update;
import java.util.Collection;
import java.util.List;
import io.reactivex.Completable;
import io.reactivex.Flowable;
@Dao
public interface BasicDAO<Entity> {
/* Inserts */
@Insert(onConflict = OnConflictStrategy.FAIL)
long insert(final Entity entity);
@Insert(onConflict = OnConflictStrategy.FAIL)
List<Long> insertAll(final Entity... entities);
@Insert(onConflict = OnConflictStrategy.FAIL)
List<Long> insertAll(final Collection<Entity> entities);
@Insert(onConflict = OnConflictStrategy.REPLACE)
long upsert(final Entity entity);
/* Searches */
Flowable<List<Entity>> findAll();
Flowable<List<Entity>> listByService(int serviceId);
/* Deletes */
@Delete
int delete(final Entity entity);
@Delete
int delete(final Collection<Entity> entities);
/* Updates */
@Update
int update(final Entity entity);
@Update
int update(final Collection<Entity> entities);
}

30
app/src/main/java/org/schabi/newpipe/database/subscription/SubscriptionDAO.java Normal file
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@ -0,0 +1,30 @@
package org.schabi.newpipe.database.subscription;
import android.arch.persistence.room.Dao;
import android.arch.persistence.room.Query;
import org.schabi.newpipe.database.BasicDAO;
import java.util.List;
import io.reactivex.Flowable;
import static org.schabi.newpipe.database.subscription.SubscriptionEntity.SUBSCRIPTION_SERVICE_ID;
import static org.schabi.newpipe.database.subscription.SubscriptionEntity.SUBSCRIPTION_TABLE;
import static org.schabi.newpipe.database.subscription.SubscriptionEntity.SUBSCRIPTION_URL;
@Dao
public interface SubscriptionDAO extends BasicDAO<SubscriptionEntity> {
@Override
@Query("SELECT * FROM " + SUBSCRIPTION_TABLE)
Flowable<List<SubscriptionEntity>> findAll();
@Override
@Query("SELECT * FROM " + SUBSCRIPTION_TABLE + " WHERE " + SUBSCRIPTION_SERVICE_ID + " = :serviceId")
Flowable<List<SubscriptionEntity>> listByService(int serviceId);
@Query("SELECT * FROM " + SUBSCRIPTION_TABLE + " WHERE " +
SUBSCRIPTION_URL + " LIKE :url AND " +
SUBSCRIPTION_SERVICE_ID + " = :serviceId")
Flowable<List<SubscriptionEntity>> findAll(int serviceId, String url);
}

113
app/src/main/java/org/schabi/newpipe/database/subscription/SubscriptionEntity.java Normal file
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@ -0,0 +1,113 @@
package org.schabi.newpipe.database.subscription;
import android.arch.persistence.room.ColumnInfo;
import android.arch.persistence.room.Entity;
import android.arch.persistence.room.Ignore;
import android.arch.persistence.room.Index;
import android.arch.persistence.room.PrimaryKey;
import static org.schabi.newpipe.database.subscription.SubscriptionEntity.SUBSCRIPTION_SERVICE_ID;
import static org.schabi.newpipe.database.subscription.SubscriptionEntity.SUBSCRIPTION_TABLE;
import static org.schabi.newpipe.database.subscription.SubscriptionEntity.SUBSCRIPTION_URL;
@Entity(tableName = SUBSCRIPTION_TABLE,
indices = {@Index(value = {SUBSCRIPTION_SERVICE_ID, SUBSCRIPTION_URL}, unique = true)})
public class SubscriptionEntity {
final static String SUBSCRIPTION_TABLE = "subscriptions";
final static String SUBSCRIPTION_SERVICE_ID = "service_id";
final static String SUBSCRIPTION_URL = "url";
final static String SUBSCRIPTION_TITLE = "title";
final static String SUBSCRIPTION_THUMBNAIL_URL = "thumbnail_url";
final static String SUBSCRIPTION_SUBSCRIBER_COUNT = "subscriber_count";
final static String SUBSCRIPTION_DESCRIPTION = "description";
@PrimaryKey(autoGenerate = true)
private long uid = 0;
@ColumnInfo(name = SUBSCRIPTION_SERVICE_ID)
private int serviceId = -1;
@ColumnInfo(name = SUBSCRIPTION_URL)
private String url;
@ColumnInfo(name = SUBSCRIPTION_TITLE)
private String title;
@ColumnInfo(name = SUBSCRIPTION_THUMBNAIL_URL)
private String thumbnailUrl;
@ColumnInfo(name = SUBSCRIPTION_SUBSCRIBER_COUNT)
private Long subscriberCount;
@ColumnInfo(name = SUBSCRIPTION_DESCRIPTION)
private String description;
public long getUid() {
return uid;
}
/* Keep this package-private since UID should always be auto generated by Room impl */
void setUid(long uid) {
this.uid = uid;
}
public int getServiceId() {
return serviceId;
}
public void setServiceId(int serviceId) {
this.serviceId = serviceId;
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getThumbnailUrl() {
return thumbnailUrl;
}
public void setThumbnailUrl(String thumbnailUrl) {
this.thumbnailUrl = thumbnailUrl;
}
public Long getSubscriberCount() {
return subscriberCount;
}
public void setSubscriberCount(Long subscriberCount) {
this.subscriberCount = subscriberCount;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
@Ignore
public void setData(final String title,
final String thumbnailUrl,
final String description,
final Long subscriberCount) {
this.setTitle(title);
this.setThumbnailUrl(thumbnailUrl);
this.setDescription(description);
this.setSubscriberCount(subscriberCount);
}
}

22
app/src/main/java/org/schabi/newpipe/fragments/BlankFragment.java Normal file
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@ -0,0 +1,22 @@
package org.schabi.newpipe.fragments;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import org.schabi.newpipe.R;
public class BlankFragment extends BaseFragment {
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_blank, container, false);
}
@Override
protected void reloadContent() {
}
}

495
app/src/main/java/org/schabi/newpipe/fragments/FeedFragment.java Normal file
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@ -0,0 +1,495 @@
package org.schabi.newpipe.fragments;
import android.os.Bundle;
import android.os.Parcelable;
import android.support.annotation.Nullable;
import android.support.v7.app.ActionBar;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.View;
import android.view.ViewGroup;
import com.jakewharton.rxbinding2.view.RxView;
import org.reactivestreams.Subscriber;
import org.reactivestreams.Subscription;
import org.schabi.newpipe.MainActivity;
import org.schabi.newpipe.R;
import org.schabi.newpipe.database.subscription.SubscriptionEntity;
import org.schabi.newpipe.extractor.InfoItem;
import org.schabi.newpipe.extractor.channel.ChannelInfo;
import org.schabi.newpipe.info_list.InfoItemBuilder;
import org.schabi.newpipe.info_list.InfoListAdapter;
import org.schabi.newpipe.report.ErrorActivity;
import org.schabi.newpipe.util.NavigationHelper;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import io.reactivex.Flowable;
import io.reactivex.MaybeObserver;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.annotations.NonNull;
import io.reactivex.disposables.Disposable;
import io.reactivex.functions.Consumer;
import static org.schabi.newpipe.report.UserAction.REQUESTED_CHANNEL;
import static org.schabi.newpipe.util.AnimationUtils.animateView;
public class FeedFragment extends BaseFragment {
private static final String VIEW_STATE_KEY = "view_state_key";
private static final String INFO_ITEMS_KEY = "info_items_key";
private static final int FEED_LOAD_SIZE = 4;
private static final int LOAD_ITEM_DEBOUNCE_INTERVAL = 500;
private final String TAG = "FeedFragment@" + Integer.toHexString(hashCode());
private View inflatedView;
private View emptyPanel;
private View loadItemFooter;
private InfoListAdapter infoListAdapter;
private RecyclerView resultRecyclerView;
private Parcelable viewState;
private AtomicBoolean retainFeedItems;
private SubscriptionService subscriptionService;
private Disposable loadItemObserver;
private Disposable subscriptionObserver;
private Subscription feedSubscriber;
///////////////////////////////////////////////////////////////////////////
// Fragment LifeCycle
///////////////////////////////////////////////////////////////////////////
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
subscriptionService = SubscriptionService.getInstance(getContext());
retainFeedItems = new AtomicBoolean(false);
if (infoListAdapter == null) {
infoListAdapter = new InfoListAdapter(getActivity());
}
if (savedInstanceState != null) {
// Get recycler view state
viewState = savedInstanceState.getParcelable(VIEW_STATE_KEY);
// Deserialize and get recycler adapter list
final Object[] serializedInfoItems = (Object[]) savedInstanceState.getSerializable(INFO_ITEMS_KEY);
if (serializedInfoItems != null) {
final InfoItem[] infoItems = Arrays.copyOf(
serializedInfoItems,
serializedInfoItems.length,
InfoItem[].class
);
final List<InfoItem> feedInfos = Arrays.asList(infoItems);
infoListAdapter.addInfoItemList( feedInfos );
}
// Already displayed feed items survive configuration changes
retainFeedItems.set(true);
}
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
if (inflatedView == null) {
inflatedView = inflater.inflate(R.layout.fragment_subscription, container, false);
}
return inflatedView;
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (resultRecyclerView != null) {
outState.putParcelable(
VIEW_STATE_KEY,
resultRecyclerView.getLayoutManager().onSaveInstanceState()
);
}
if (infoListAdapter != null) {
outState.putSerializable(INFO_ITEMS_KEY, infoListAdapter.getItemsList().toArray());
}
}
@Override
public void onDestroyView() {
// Do not monitor for updates when user is not viewing the feed fragment.
// This is a waste of bandwidth.
if (loadItemObserver != null) loadItemObserver.dispose();
if (subscriptionObserver != null) subscriptionObserver.dispose();
if (feedSubscriber != null) feedSubscriber.cancel();
loadItemObserver = null;
subscriptionObserver = null;
feedSubscriber = null;
loadItemFooter = null;
// Retain the already displayed items for backstack pops
retainFeedItems.set(true);
super.onDestroyView();
}
@Override
public void onDestroy() {
subscriptionService = null;
super.onDestroy();
}
///////////////////////////////////////////////////////////////////////////
// Fragment Views
///////////////////////////////////////////////////////////////////////////
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
if (DEBUG) Log.d(TAG, "onCreateOptionsMenu() called with: menu = [" + menu + "], inflater = [" + inflater + "]");
super.onCreateOptionsMenu(menu, inflater);
ActionBar supportActionBar = activity.getSupportActionBar();
if (supportActionBar != null) {
supportActionBar.setDisplayShowTitleEnabled(true);
supportActionBar.setDisplayHomeAsUpEnabled(true);
}
}
private RecyclerView.OnScrollListener getOnScrollListener() {
return new RecyclerView.OnScrollListener() {
@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
super.onScrollStateChanged(recyclerView, newState);
if (newState == RecyclerView.SCROLL_STATE_IDLE) {
viewState = recyclerView.getLayoutManager().onSaveInstanceState();
}
}
};
}
@Override
protected void initViews(View rootView, Bundle savedInstanceState) {
super.initViews(rootView, savedInstanceState);
if (infoListAdapter == null) return;
animateView(errorPanel, false, 200);
animateView(loadingProgressBar, true, 200);
emptyPanel = rootView.findViewById(R.id.empty_panel);
resultRecyclerView = rootView.findViewById(R.id.result_list_view);
resultRecyclerView.setLayoutManager(new LinearLayoutManager(activity));
loadItemFooter = activity.getLayoutInflater().inflate(R.layout.load_item_footer, resultRecyclerView, false);
infoListAdapter.setFooter(loadItemFooter);
infoListAdapter.showFooter(false);
infoListAdapter.setOnStreamInfoItemSelectedListener(new InfoItemBuilder.OnInfoItemSelectedListener() {
@Override
public void selected(int serviceId, String url, String title) {
NavigationHelper.openVideoDetailFragment(getFragmentManager(), serviceId, url, title);
}
});
resultRecyclerView.setAdapter(infoListAdapter);
resultRecyclerView.addOnScrollListener(getOnScrollListener());
if (viewState != null) {
resultRecyclerView.getLayoutManager().onRestoreInstanceState(viewState);
viewState = null;
}
if (activity.getSupportActionBar() != null) activity.getSupportActionBar().setTitle(R.string.fragment_whats_new);
populateFeed();
}
private void resetFragment() {
if (subscriptionObserver != null) subscriptionObserver.dispose();
if (infoListAdapter != null) infoListAdapter.clearStreamItemList();
}
@Override
protected void reloadContent() {
resetFragment();
populateFeed();
}
@Override
protected void setErrorMessage(String message, boolean showRetryButton) {
super.setErrorMessage(message, showRetryButton);
resetFragment();
}
/**
* Changes the state of the load item footer.
*
* If the current state of the feed is loaded, this displays the load item button and
* starts its reactor.
*
* Otherwise, show a spinner in place of the loader button. */
private void setLoader(final boolean isLoaded) {
if (loadItemFooter == null) return;
if (loadItemObserver != null) loadItemObserver.dispose();
if (isLoaded) {
loadItemObserver = getLoadItemObserver(loadItemFooter);
}
loadItemFooter.findViewById(R.id.paginate_progress_bar).setVisibility(isLoaded ? View.GONE : View.VISIBLE);
loadItemFooter.findViewById(R.id.load_more_text).setVisibility(isLoaded ? View.VISIBLE : View.GONE);
}
///////////////////////////////////////////////////////////////////////////
// Feeds Loader
///////////////////////////////////////////////////////////////////////////
/**
* Responsible for reacting to subscription database updates and displaying feeds.
*
* Upon each update, the feed info list is cleared unless the fragment is
* recently recovered from a configuration change or backstack.
*
* All existing and pending feed requests are dropped.
*
* The newly received list of subscriptions is then transformed into a
* flowable, reacting to pulling requests.
*
* Pulled requests are transformed first into ChannelInfo, then Stream Info items and
* displayed on the feed fragment.
**/
private void populateFeed() {
final Consumer<List<SubscriptionEntity>> consumer = new Consumer<List<SubscriptionEntity>>() {
@Override
public void accept(@NonNull List<SubscriptionEntity> subscriptionEntities) throws Exception {
animateView(loadingProgressBar, false, 200);
if (subscriptionEntities.isEmpty()) {
infoListAdapter.clearStreamItemList();
emptyPanel.setVisibility(View.VISIBLE);
} else {
emptyPanel.setVisibility(View.INVISIBLE);
}
// show progress bar on receiving a non-empty updated list of subscriptions
if (!retainFeedItems.get() && !subscriptionEntities.isEmpty()) {
infoListAdapter.clearStreamItemList();
animateView(loadingProgressBar, true, 200);
}
retainFeedItems.set(false);
Flowable.fromIterable(subscriptionEntities)
.observeOn(AndroidSchedulers.mainThread())
.subscribe(getSubscriptionObserver());
}
};
final Consumer<Throwable> onError = new Consumer<Throwable>() {
@Override
public void accept(@NonNull Throwable exception) throws Exception {
onRxError(exception, "Subscription Database Reactor");
}
};
if (subscriptionObserver != null) subscriptionObserver.dispose();
subscriptionObserver = subscriptionService.getSubscription()
.onErrorReturnItem(Collections.<SubscriptionEntity>emptyList())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(consumer, onError);
}
/**
* Responsible for reacting to user pulling request and starting a request for new feed stream.
*
* On initialization, it automatically requests the amount of feed needed to display
* a minimum amount required (FEED_LOAD_SIZE).
*
* Upon receiving a user pull, it creates a Single Observer to fetch the ChannelInfo
* containing the feed streams.
**/
private Subscriber<SubscriptionEntity> getSubscriptionObserver() {
return new Subscriber<SubscriptionEntity>() {
@Override
public void onSubscribe(Subscription s) {
if (feedSubscriber != null) feedSubscriber.cancel();
feedSubscriber = s;
final int requestSize = FEED_LOAD_SIZE - infoListAdapter.getItemsList().size();
if (requestSize > 0) {
requestFeed(requestSize);
} else {
setLoader(true);
}
animateView(loadingProgressBar, false, 200);
// Footer spinner persists until subscription list is exhausted.
infoListAdapter.showFooter(true);
}
@Override
public void onNext(SubscriptionEntity subscriptionEntity) {
setLoader(false);
subscriptionService.getChannelInfo(subscriptionEntity)
.observeOn(AndroidSchedulers.mainThread())
.onErrorComplete()
.subscribe(getChannelInfoObserver());
}
@Override
public void onError(Throwable exception) {
onRxError(exception, "Feed Pull Reactor");
}
@Override
public void onComplete() {
infoListAdapter.showFooter(false);
}
};
}
/**
* On each request, a subscription item from the updated table is transformed
* into a ChannelInfo, containing the latest streams from the channel.
*
* Currently, the feed uses the first into from the list of streams.
*
* If chosen feed already displayed, then we request another feed from another
* subscription, until the subscription table runs out of new items.
*
* This Observer is self-contained and will dispose itself when complete. However, this
* does not obey the fragment lifecycle and may continue running in the background
* until it is complete. This is done due to RxJava2 no longer propagate errors once
* an observer is unsubscribed while the thread process is still running.
*
* To solve the above issue, we can either set a global RxJava Error Handler, or
* manage exceptions case by case. This should be done if the current implementation is
* too costly when dealing with larger subscription sets.
**/
private MaybeObserver<ChannelInfo> getChannelInfoObserver() {
return new MaybeObserver<ChannelInfo>() {
Disposable observer;
@Override
public void onSubscribe(Disposable d) {
observer = d;
}
// Called only when response is non-empty
@Override
public void onSuccess(ChannelInfo channelInfo) {
emptyPanel.setVisibility(View.INVISIBLE);
if (infoListAdapter == null || channelInfo.related_streams.isEmpty()) return;
final InfoItem item = channelInfo.related_streams.get(0);
// Keep requesting new items if the current one already exists
if (!doesItemExist(infoListAdapter.getItemsList(), item)) {
infoListAdapter.addInfoItem(item);
} else {
requestFeed(1);
}
onDone();
}
@Override
public void onError(Throwable exception) {
onRxError(exception, "Feed Display Reactor");
onDone();
}
// Called only when response is empty
@Override
public void onComplete() {
onDone();
}
private void onDone() {
setLoader(true);
observer.dispose();
observer = null;
}
};
}
private boolean doesItemExist(final List<InfoItem> items, final InfoItem item) {
for (final InfoItem existingItem: items) {
if (existingItem.infoType() == item.infoType() &&
existingItem.getTitle().equals(item.getTitle()) &&
existingItem.getLink().equals(item.getLink())) return true;
}
return false;
}
private void requestFeed(final int count) {
if (feedSubscriber == null) return;
feedSubscriber.request(count);
}
private Disposable getLoadItemObserver(@NonNull final View itemLoader) {
final Consumer<Object> onNext = new Consumer<Object>() {
@Override
public void accept(Object o) throws Exception {
requestFeed(FEED_LOAD_SIZE);
}
};
final Consumer<Throwable> onError = new Consumer<Throwable>() {
@Override
public void accept(Throwable throwable) throws Exception {
onRxError(throwable, "Load Button Reactor");
}
};
return RxView.clicks(itemLoader)
.debounce(LOAD_ITEM_DEBOUNCE_INTERVAL, TimeUnit.MILLISECONDS)
.subscribe(onNext, onError);
}
///////////////////////////////////////////////////////////////////////////
// Fragment Error Handling
///////////////////////////////////////////////////////////////////////////
private void onRxError(final Throwable exception, final String tag) {
if (exception instanceof IOException) {
onRecoverableError(R.string.network_error);
} else {
onUnrecoverableError(exception, tag);
}
}
private void onRecoverableError(int messageId) {
if (!this.isAdded()) return;
if (DEBUG) Log.d(TAG, "onError() called with: messageId = [" + messageId + "]");
setErrorMessage(getString(messageId), true);
}
private void onUnrecoverableError(Throwable exception, final String tag) {
if (DEBUG) Log.d(TAG, "onUnrecoverableError() called with: exception = [" + exception + "]");
ErrorActivity.reportError(getContext(), exception, MainActivity.class, null, ErrorActivity.ErrorInfo.make(REQUESTED_CHANNEL, "Feed", tag, R.string.general_error));
activity.finish();
}
}

65
app/src/main/java/org/schabi/newpipe/fragments/MainFragment.java
View File

@ -3,7 +3,11 @@ package org.schabi.newpipe.fragments;
import android.content.Context;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
@ -18,12 +22,14 @@ import org.schabi.newpipe.MainActivity;
import org.schabi.newpipe.R;
import org.schabi.newpipe.util.NavigationHelper;
public class MainFragment extends Fragment {
public class MainFragment extends Fragment implements TabLayout.OnTabSelectedListener {
private final String TAG = "MainFragment@" + Integer.toHexString(hashCode());
private static final boolean DEBUG = MainActivity.DEBUG;
private AppCompatActivity activity;
private ViewPager viewPager;
/*//////////////////////////////////////////////////////////////////////////
// Fragment's LifeCycle
//////////////////////////////////////////////////////////////////////////*/
@ -45,7 +51,19 @@ public class MainFragment extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
if (DEBUG) Log.d(TAG, "onCreateView() called with: inflater = [" + inflater + "], container = [" + container + "], savedInstanceState = [" + savedInstanceState + "]");
return inflater.inflate(R.layout.fragment_main, container, false);
View inflatedView = inflater.inflate(R.layout.fragment_main, container, false);
TabLayout tabLayout = (TabLayout) inflatedView.findViewById(R.id.main_tab_layout);
viewPager = (ViewPager) inflatedView.findViewById(R.id.pager);
/* Nested fragment, use child fragment here to maintain backstack in view pager. */
PagerAdapter adapter = new PagerAdapter(getChildFragmentManager());
viewPager.setAdapter(adapter);
viewPager.setOffscreenPageLimit(adapter.getCount());
tabLayout.setupWithViewPager(viewPager);
return inflatedView;
}
/*//////////////////////////////////////////////////////////////////////////
@ -74,4 +92,47 @@ public class MainFragment extends Fragment {
}
return super.onOptionsItemSelected(item);
}
@Override
public void onTabSelected(TabLayout.Tab tab) {
viewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(TabLayout.Tab tab) {}
@Override
public void onTabReselected(TabLayout.Tab tab) {}
private class PagerAdapter extends FragmentPagerAdapter {
private int[] tabTitles = new int[]{
R.string.tab_main,
R.string.tab_subscriptions
};
PagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
switch ( position ) {
case 1:
return new SubscriptionFragment();
default:
return new BlankFragment();
}
}
@Override
public CharSequence getPageTitle(int position) {
return getString(this.tabTitles[position]);
}
@Override
public int getCount() {
return this.tabTitles.length;
}
}
}

278
app/src/main/java/org/schabi/newpipe/fragments/SubscriptionFragment.java Normal file
View File

@ -0,0 +1,278 @@
package org.schabi.newpipe.fragments;
import android.os.Bundle;
import android.os.Parcelable;
import android.support.annotation.Nullable;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import org.schabi.newpipe.MainActivity;
import org.schabi.newpipe.R;
import org.schabi.newpipe.database.subscription.SubscriptionEntity;
import org.schabi.newpipe.extractor.InfoItem;
import org.schabi.newpipe.extractor.channel.ChannelInfoItem;
import org.schabi.newpipe.info_list.InfoItemBuilder;
import org.schabi.newpipe.info_list.InfoListAdapter;
import org.schabi.newpipe.report.ErrorActivity;
import org.schabi.newpipe.util.NavigationHelper;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import io.reactivex.Observer;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.CompositeDisposable;
import io.reactivex.disposables.Disposable;
import io.reactivex.schedulers.Schedulers;
import static org.schabi.newpipe.report.UserAction.REQUESTED_CHANNEL;
import static org.schabi.newpipe.util.AnimationUtils.animateView;
public class SubscriptionFragment extends BaseFragment {
private static final String VIEW_STATE_KEY = "view_state_key";
private final String TAG = "SubscriptionFragment@" + Integer.toHexString(hashCode());
private View inflatedView;
private View emptyPanel;
private View headerRootLayout;
private View whatsNewView;
private InfoListAdapter infoListAdapter;
private RecyclerView resultRecyclerView;
private Parcelable viewState;
/* Used for independent events */
private CompositeDisposable disposables;
private SubscriptionService subscriptionService;
///////////////////////////////////////////////////////////////////////////
// Fragment LifeCycle
///////////////////////////////////////////////////////////////////////////
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
disposables = new CompositeDisposable();
subscriptionService = SubscriptionService.getInstance( getContext() );
if (savedInstanceState != null) {
viewState = savedInstanceState.getParcelable(VIEW_STATE_KEY);
}
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
if (inflatedView == null) {
inflatedView = inflater.inflate(R.layout.fragment_subscription, container, false);
}
return inflatedView;
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putParcelable(VIEW_STATE_KEY, viewState);
}
@Override
public void onDestroyView() {
if (disposables != null) disposables.clear();
headerRootLayout = null;
whatsNewView = null;
super.onDestroyView();
}
@Override
public void onDestroy() {
if (disposables != null) disposables.dispose();
disposables = null;
subscriptionService = null;
super.onDestroy();
}
///////////////////////////////////////////////////////////////////////////
// Fragment Views
///////////////////////////////////////////////////////////////////////////
private RecyclerView.OnScrollListener getOnScrollListener() {
return new RecyclerView.OnScrollListener() {
@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
super.onScrollStateChanged(recyclerView, newState);
if (newState == RecyclerView.SCROLL_STATE_IDLE) {
viewState = recyclerView.getLayoutManager().onSaveInstanceState();
}
}
};
}
private View.OnClickListener getWhatsNewOnClickListener() {
return new View.OnClickListener() {
@Override
public void onClick(View view) {
NavigationHelper.openWhatsNewFragment(getParentFragment().getFragmentManager());
}
};
}
@Override
protected void initViews(View rootView, Bundle savedInstanceState) {
super.initViews(rootView, savedInstanceState);
emptyPanel = rootView.findViewById(R.id.empty_panel);
resultRecyclerView = rootView.findViewById(R.id.result_list_view);
resultRecyclerView.setLayoutManager(new LinearLayoutManager(activity));
resultRecyclerView.addOnScrollListener(getOnScrollListener());
if (infoListAdapter == null) {
infoListAdapter = new InfoListAdapter(getActivity());
infoListAdapter.setFooter(activity.getLayoutInflater().inflate(R.layout.pignate_footer, resultRecyclerView, false));
infoListAdapter.showFooter(false);
infoListAdapter.setOnChannelInfoItemSelectedListener(new InfoItemBuilder.OnInfoItemSelectedListener() {
@Override
public void selected(int serviceId, String url, String title) {
/* Requires the parent fragment to find holder for fragment replacement */
NavigationHelper.openChannelFragment(getParentFragment().getFragmentManager(), serviceId, url, title);
}
});
}
headerRootLayout = activity.getLayoutInflater().inflate(R.layout.subscription_header, resultRecyclerView, false);
infoListAdapter.setHeader(headerRootLayout);
whatsNewView = headerRootLayout.findViewById(R.id.whatsNew);
whatsNewView.setOnClickListener(getWhatsNewOnClickListener());
resultRecyclerView.setAdapter(infoListAdapter);
populateView();
}
@Override
protected void reloadContent() {
populateView();
}
@Override
protected void setErrorMessage(String message, boolean showRetryButton) {
super.setErrorMessage(message, showRetryButton);
resetFragment();
}
private void resetFragment() {
if (disposables != null) disposables.clear();
if (infoListAdapter != null) infoListAdapter.clearStreamItemList();
}
///////////////////////////////////////////////////////////////////////////
// Subscriptions Loader
///////////////////////////////////////////////////////////////////////////
private void populateView() {
resetFragment();
animateView(loadingProgressBar, true, 200);
animateView(errorPanel, false, 200);
subscriptionService.getSubscription().toObservable()
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(getSubscriptionObserver());
}
private Observer<List<SubscriptionEntity>> getSubscriptionObserver() {
return new Observer<List<SubscriptionEntity>>() {
@Override
public void onSubscribe(Disposable d) {
animateView(loadingProgressBar, true, 200);
disposables.add( d );
}
@Override
public void onNext(List<SubscriptionEntity> subscriptions) {
animateView(loadingProgressBar, true, 200);
infoListAdapter.clearStreamItemList();
infoListAdapter.addInfoItemList( getSubscriptionItems(subscriptions) );
animateView(loadingProgressBar, false, 200);
emptyPanel.setVisibility(subscriptions.isEmpty() ? View.VISIBLE : View.INVISIBLE);
if (viewState != null && resultRecyclerView != null) {
resultRecyclerView.getLayoutManager().onRestoreInstanceState(viewState);
}
}
@Override
public void onError(Throwable exception) {
if (exception instanceof IOException) {
onRecoverableError(R.string.network_error);
} else {
onUnrecoverableError(exception);
}
}
@Override
public void onComplete() {
}
};
}
private List<InfoItem> getSubscriptionItems(List<SubscriptionEntity> subscriptions) {
List<InfoItem> items = new ArrayList<>();
for (final SubscriptionEntity subscription: subscriptions) {
ChannelInfoItem item = new ChannelInfoItem();
item.webPageUrl = subscription.getUrl();
item.serviceId = subscription.getServiceId();
item.channelName = subscription.getTitle();
item.thumbnailUrl = subscription.getThumbnailUrl();
item.subscriberCount = subscription.getSubscriberCount();
item.description = subscription.getDescription();
items.add( item );
}
Collections.sort(items, new Comparator<InfoItem>() {
@Override
public int compare(InfoItem o1, InfoItem o2) {
return o1.getTitle().compareToIgnoreCase(o2.getTitle());
}
});
return items;
}
///////////////////////////////////////////////////////////////////////////
// Fragment Error Handling
///////////////////////////////////////////////////////////////////////////
private void onRecoverableError(int messageId) {
if (!this.isAdded()) return;
if (DEBUG) Log.d(TAG, "onError() called with: messageId = [" + messageId + "]");
setErrorMessage(getString(messageId), true);
}
private void onUnrecoverableError(Throwable exception) {
if (DEBUG) Log.d(TAG, "onUnrecoverableError() called with: exception = [" + exception + "]");
ErrorActivity.reportError(getContext(), exception, MainActivity.class, null, ErrorActivity.ErrorInfo.make(REQUESTED_CHANNEL, "unknown", "unknown", R.string.general_error));
activity.finish();
}
}

170
app/src/main/java/org/schabi/newpipe/fragments/SubscriptionService.java Normal file
View File

@ -0,0 +1,170 @@
package org.schabi.newpipe.fragments;
import android.content.Context;
import org.schabi.newpipe.NewPipeDatabase;
import org.schabi.newpipe.database.AppDatabase;
import org.schabi.newpipe.database.subscription.SubscriptionDAO;
import org.schabi.newpipe.database.subscription.SubscriptionEntity;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.StreamingService;
import org.schabi.newpipe.extractor.channel.ChannelExtractor;
import org.schabi.newpipe.extractor.channel.ChannelInfo;
import org.schabi.newpipe.extractor.exceptions.ExtractionException;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import io.reactivex.Completable;
import io.reactivex.CompletableSource;
import io.reactivex.Flowable;
import io.reactivex.Maybe;
import io.reactivex.Scheduler;
import io.reactivex.annotations.NonNull;
import io.reactivex.functions.Function;
import io.reactivex.schedulers.Schedulers;
/** Subscription Service singleton:
* Provides a basis for channel Subscriptions.
* Provides access to subscription table in database as well as
* up-to-date observations on the subscribed channels
* */
public class SubscriptionService {
private static SubscriptionService sInstance;
private static final Object LOCK = new Object();
public static SubscriptionService getInstance(Context context) {
if (sInstance == null) {
synchronized (LOCK) {
if (sInstance == null) {
sInstance = new SubscriptionService(context);
}
}
}
return sInstance;
}
protected final String TAG = "SubscriptionService@" + Integer.toHexString(hashCode());
private static final int SUBSCRIPTION_DEBOUNCE_INTERVAL = 500;
private static final int SUBSCRIPTION_THREAD_POOL_SIZE = 4;
private AppDatabase db;
private Flowable<List<SubscriptionEntity>> subscription;
private Scheduler subscriptionScheduler;
private SubscriptionService(Context context) {
db = NewPipeDatabase.getInstance( context );
subscription = getSubscriptionInfos();
final Executor subscriptionExecutor = Executors.newFixedThreadPool(SUBSCRIPTION_THREAD_POOL_SIZE);
subscriptionScheduler = Schedulers.from(subscriptionExecutor);
}
/** Part of subscription observation pipeline
* @see SubscriptionService#getSubscription()
*/
private Flowable<List<SubscriptionEntity>> getSubscriptionInfos() {
return subscriptionTable().findAll()
// Wait for a period of infrequent updates and return the latest update
.debounce(SUBSCRIPTION_DEBOUNCE_INTERVAL, TimeUnit.MILLISECONDS)
.share() // Share allows multiple subscribers on the same observable
.replay(1) // Replay synchronizes subscribers to the last emitted result
.autoConnect();
}
/**
* Provides an observer to the latest update to the subscription table.
*
* This observer may be subscribed multiple times, where each subscriber obtains
* the latest synchronized changes available, effectively share the same data
* across all subscribers.
*
* This observer has a debounce cooldown, meaning if multiple updates are observed
* in the cooldown interval, only the latest changes are emitted to the subscribers.
* This reduces the amount of observations caused by frequent updates to the database.
* */
@android.support.annotation.NonNull
public Flowable<List<SubscriptionEntity>> getSubscription() {
return subscription;
}
public Maybe<ChannelInfo> getChannelInfo(final SubscriptionEntity subscriptionEntity) {
final StreamingService service = getService(subscriptionEntity.getServiceId());
if (service == null) return Maybe.empty();
final String url = subscriptionEntity.getUrl();
final Callable<ChannelInfo> callable = new Callable<ChannelInfo>() {
@Override
public ChannelInfo call() throws Exception {
final ChannelExtractor extractor = service.getChannelExtractorInstance(url, 0);
return ChannelInfo.getInfo(extractor);
}
};
return Maybe.fromCallable(callable).subscribeOn(subscriptionScheduler);
}
private StreamingService getService(final int serviceId) {
try {
return NewPipe.getService(serviceId);
} catch (ExtractionException e) {
return null;
}
}
/** Returns the database access interface for subscription table. */
public SubscriptionDAO subscriptionTable() {
return db.subscriptionDAO();
}
public Completable updateChannelInfo(final int serviceId,
final String channelUrl,
final ChannelInfo info) {
final Function<List<SubscriptionEntity>, CompletableSource> update = new Function<List<SubscriptionEntity>, CompletableSource>() {
@Override
public CompletableSource apply(@NonNull List<SubscriptionEntity> subscriptionEntities) throws Exception {
if (subscriptionEntities.size() == 1) {
SubscriptionEntity subscription = subscriptionEntities.get(0);
// Subscriber count changes very often, making this check almost unnecessary.
// Consider removing it later.
if (isSubscriptionUpToDate(channelUrl, info, subscription)) {
subscription.setData(info.channel_name, info.avatar_url, "", info.subscriberCount);
return update(subscription);
}
}
return Completable.complete();
}
};
return subscriptionTable().findAll(serviceId, channelUrl)
.firstOrError()
.flatMapCompletable(update);
}
private Completable update(final SubscriptionEntity updatedSubscription) {
return Completable.fromRunnable(new Runnable() {
@Override
public void run() {
subscriptionTable().update(updatedSubscription);
}
});
}
private boolean isSubscriptionUpToDate(final String channelUrl,
final ChannelInfo info,
final SubscriptionEntity entity) {
return channelUrl.equals( entity.getUrl() ) &&
info.service_id == entity.getServiceId() &&
info.channel_name.equals( entity.getTitle() ) &&
info.avatar_url.equals( entity.getThumbnailUrl() ) &&
info.subscriberCount == entity.getSubscriberCount();
}
}

199
app/src/main/java/org/schabi/newpipe/fragments/channel/ChannelFragment.java
View File

@ -20,12 +20,17 @@ import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.jakewharton.rxbinding2.view.RxView;
import org.schabi.newpipe.ImageErrorLoadingListener;
import org.schabi.newpipe.R;
import org.schabi.newpipe.database.subscription.SubscriptionEntity;
import org.schabi.newpipe.extractor.InfoItem;
import org.schabi.newpipe.extractor.channel.ChannelInfo;
import org.schabi.newpipe.fragments.BaseFragment;
import org.schabi.newpipe.fragments.SubscriptionService;
import org.schabi.newpipe.fragments.search.OnScrollBelowItemsListener;
import org.schabi.newpipe.info_list.InfoItemBuilder;
import org.schabi.newpipe.info_list.InfoListAdapter;
@ -36,6 +41,18 @@ import org.schabi.newpipe.workers.ChannelExtractorWorker;
import java.io.Serializable;
import java.text.NumberFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.TimeUnit;
import io.reactivex.Observer;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.annotations.NonNull;
import io.reactivex.disposables.CompositeDisposable;
import io.reactivex.disposables.Disposable;
import io.reactivex.functions.Action;
import io.reactivex.functions.Consumer;
import io.reactivex.functions.Function;
import io.reactivex.schedulers.Schedulers;
import static org.schabi.newpipe.util.AnimationUtils.animateView;
@ -46,6 +63,8 @@ public class ChannelFragment extends BaseFragment implements ChannelExtractorWor
private static final String CHANNEL_INFO_KEY = "channel_info_key";
private static final String PAGE_NUMBER_KEY = "page_number_key";
private static final int BUTTON_DEBOUNCE_INTERVAL = 100;
private InfoListAdapter infoListAdapter;
private ChannelExtractorWorker currentChannelWorker;
@ -53,9 +72,15 @@ public class ChannelFragment extends BaseFragment implements ChannelExtractorWor
private int serviceId = -1;
private String channelName = "";
private String channelUrl = "";
private String feedUrl = "";
private int pageNumber = 0;
private boolean hasNextPage = true;
private SubscriptionService subscriptionService;
private CompositeDisposable disposables;
private Disposable subscribeButtonMonitor;
/*//////////////////////////////////////////////////////////////////////////
// Views
//////////////////////////////////////////////////////////////////////////*/
@ -67,7 +92,7 @@ public class ChannelFragment extends BaseFragment implements ChannelExtractorWor
private ImageView headerAvatarView;
private TextView headerTitleView;
private TextView headerSubscribersTextView;
private Button headerRssButton;
private Button headerSubscribeButton;
/*////////////////////////////////////////////////////////////////////////*/
@ -127,7 +152,13 @@ public class ChannelFragment extends BaseFragment implements ChannelExtractorWor
headerAvatarView = null;
headerTitleView = null;
headerSubscribersTextView = null;
headerRssButton = null;
headerSubscribeButton = null;
if (disposables != null) disposables.dispose();
if (subscribeButtonMonitor != null) subscribeButtonMonitor.dispose();
disposables = null;
subscribeButtonMonitor = null;
subscriptionService = null;
super.onDestroyView();
}
@ -176,6 +207,7 @@ public class ChannelFragment extends BaseFragment implements ChannelExtractorWor
supportActionBar.setDisplayShowTitleEnabled(true);
supportActionBar.setDisplayHomeAsUpEnabled(true);
}
menu.findItem(R.id.menu_item_rss).setVisible( !TextUtils.isEmpty(feedUrl) );
}
@Override
@ -190,13 +222,21 @@ public class ChannelFragment extends BaseFragment implements ChannelExtractorWor
startActivity(Intent.createChooser(intent, getString(R.string.choose_browser)));
return true;
}
case R.id.menu_item_share:
case R.id.menu_item_rss: {
Intent intent = new Intent();
intent.setAction(Intent.ACTION_VIEW);
intent.setData(Uri.parse(currentChannelInfo.feed_url));
startActivity(intent);
return true;
}
case R.id.menu_item_share: {
Intent intent = new Intent();
intent.setAction(Intent.ACTION_SEND);
intent.putExtra(Intent.EXTRA_TEXT, channelUrl);
intent.setType("text/plain");
startActivity(Intent.createChooser(intent, getString(R.string.share_dialog_title)));
return true;
}
default:
return super.onOptionsItemSelected(item);
}
@ -231,7 +271,10 @@ public class ChannelFragment extends BaseFragment implements ChannelExtractorWor
headerAvatarView = (ImageView) headerRootLayout.findViewById(R.id.channel_avatar_view);
headerTitleView = (TextView) headerRootLayout.findViewById(R.id.channel_title_view);
headerSubscribersTextView = (TextView) headerRootLayout.findViewById(R.id.channel_subscriber_view);
headerRssButton = (Button) headerRootLayout.findViewById(R.id.channel_rss_button);
headerSubscribeButton = (Button) headerRootLayout.findViewById(R.id.channel_subscribe_button);
disposables = new CompositeDisposable();
subscriptionService = SubscriptionService.getInstance( getContext() );
}
protected void initListeners() {
@ -255,16 +298,8 @@ public class ChannelFragment extends BaseFragment implements ChannelExtractorWor
}
}
});
}
headerRssButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if (DEBUG) Log.d(TAG, "onClick() called with: view = [" + view + "] feed url > " + currentChannelInfo.feed_url);
Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(currentChannelInfo.feed_url));
startActivity(i);
}
});
}
@Override
protected void reloadContent() {
@ -274,6 +309,133 @@ public class ChannelFragment extends BaseFragment implements ChannelExtractorWor
loadPage(0);
}
/*//////////////////////////////////////////////////////////////////////////
// Channel Subscription
//////////////////////////////////////////////////////////////////////////*/
private void monitorSubscription(final int serviceId,
final String channelUrl,
final ChannelInfo info) {
subscriptionService.subscriptionTable().findAll(serviceId, channelUrl)
.toObservable()
.observeOn(AndroidSchedulers.mainThread())
.subscribe(getSubscribeButtonMonitor(serviceId, channelUrl, info));
}
private Function<Object, Object> mapOnSubscribe(final SubscriptionEntity subscription) {
return new Function<Object, Object>() {
@Override
public Object apply(@NonNull Object o) throws Exception {
subscriptionService.subscriptionTable().insert( subscription );
return o;
}
};
}
private Function<Object, Object> mapOnUnsubscribe(final SubscriptionEntity subscription) {
return new Function<Object, Object>() {
@Override
public Object apply(@NonNull Object o) throws Exception {
subscriptionService.subscriptionTable().delete( subscription );
return o;
}
};
}
private Observer<List<SubscriptionEntity>> getSubscribeButtonMonitor(final int serviceId,
final String channelUrl,
final ChannelInfo info) {
return new Observer<List<SubscriptionEntity>>() {
@Override
public void onSubscribe(Disposable d) {
disposables.add( d );
}
@Override
public void onNext(List<SubscriptionEntity> subscriptionEntities) {
if (subscribeButtonMonitor != null) subscribeButtonMonitor.dispose();
if (subscriptionEntities.isEmpty()) {
if (DEBUG) Log.d(TAG, "No subscription to this channel!");
SubscriptionEntity channel = new SubscriptionEntity();
channel.setServiceId( serviceId );
channel.setUrl( channelUrl );
channel.setData(info.channel_name, info.avatar_url, "", info.subscriberCount);
subscribeButtonMonitor = monitorSubscribeButton(headerSubscribeButton, mapOnSubscribe(channel));
headerSubscribeButton.setText(R.string.subscribe_button_title);
} else {
if (DEBUG) Log.d(TAG, "Found subscription to this channel!");
final SubscriptionEntity subscription = subscriptionEntities.get(0);
subscribeButtonMonitor = monitorSubscribeButton(headerSubscribeButton, mapOnUnsubscribe(subscription));
headerSubscribeButton.setText(R.string.subscribed_button_title);
}
headerSubscribeButton.setVisibility(View.VISIBLE);
}
@Override
public void onError(Throwable throwable) {
Log.e(TAG, "Status get failed", throwable);
headerSubscribeButton.setVisibility(View.INVISIBLE);
}
@Override
public void onComplete() {}
};
}
private Disposable monitorSubscribeButton(final Button subscribeButton,
final Function<Object, Object> action) {
final Consumer<Object> onNext = new Consumer<Object>() {
@Override
public void accept(@NonNull Object o) throws Exception {
if (DEBUG) Log.d(TAG, "Changed subscription status to this channel!");
}
};
final Consumer<Throwable> onError = new Consumer<Throwable>() {
@Override
public void accept(@NonNull Throwable throwable) throws Exception {
if (DEBUG) Log.e(TAG, "Subscription Fatal Error: ", throwable.getCause());
Toast.makeText(getContext(), R.string.subscription_change_failed, Toast.LENGTH_SHORT).show();
}
};
/* Emit clicks from main thread unto io thread */
return RxView.clicks(subscribeButton)
.subscribeOn(AndroidSchedulers.mainThread())
.observeOn(Schedulers.io())
.debounce(BUTTON_DEBOUNCE_INTERVAL, TimeUnit.MILLISECONDS) // Ignore rapid clicks
.map(action)
.subscribe(onNext, onError);
}
private Disposable updateSubscription(final int serviceId,
final String channelUrl,
final ChannelInfo info) {
final Action onComplete = new Action() {
@Override
public void run() throws Exception {
if (DEBUG) Log.d(TAG, "Updated subscription: " + channelUrl);
}
};
final Consumer<Throwable> onError = new Consumer<Throwable>() {
@Override
public void accept(@NonNull Throwable throwable) throws Exception {
Log.e(TAG, "Subscription Update Fatal Error: ", throwable);
Toast.makeText(getContext(), R.string.subscription_update_failed, Toast.LENGTH_SHORT).show();
}
};
return subscriptionService.updateChannelInfo(serviceId, channelUrl, info)
.observeOn(AndroidSchedulers.mainThread())
.subscribe(onComplete, onError);
}
/*//////////////////////////////////////////////////////////////////////////
// Utils
//////////////////////////////////////////////////////////////////////////*/
@ -297,7 +459,7 @@ public class ChannelFragment extends BaseFragment implements ChannelExtractorWor
imageLoader.cancelDisplayTask(headerChannelBanner);
imageLoader.cancelDisplayTask(headerAvatarView);
headerRssButton.setVisibility(View.GONE);
headerSubscribeButton.setVisibility(View.GONE);
headerSubscribersTextView.setVisibility(View.GONE);
headerTitleView.setText(channelName != null ? channelName : "");
@ -331,6 +493,9 @@ public class ChannelFragment extends BaseFragment implements ChannelExtractorWor
animateView(loadingProgressBar, false, 200);
if (!onlyVideos) {
feedUrl = info.feed_url;
if (activity.getSupportActionBar() != null) activity.getSupportActionBar().invalidateOptionsMenu();
headerRootLayout.setVisibility(View.VISIBLE);
//animateView(loadingProgressBar, false, 200, null);
@ -354,8 +519,10 @@ public class ChannelFragment extends BaseFragment implements ChannelExtractorWor
headerSubscribersTextView.setVisibility(View.VISIBLE);
} else headerSubscribersTextView.setVisibility(View.GONE);
if (!TextUtils.isEmpty(info.feed_url)) headerRssButton.setVisibility(View.VISIBLE);
else headerRssButton.setVisibility(View.INVISIBLE);
if (disposables != null) disposables.clear();
if (subscribeButtonMonitor != null) subscribeButtonMonitor.dispose();
disposables.add( updateSubscription(serviceId, channelUrl, info) );
monitorSubscription(serviceId, channelUrl, info);
infoListAdapter.showFooter(true);
}

3
app/src/main/java/org/schabi/newpipe/info_list/InfoItemBuilder.java
View File

@ -231,14 +231,13 @@ public class InfoItemBuilder {
holder.itemRoot.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if(onStreamInfoItemSelectedListener != null) {
if(onChannelInfoItemSelectedListener != null) {
onChannelInfoItemSelectedListener.selected(info.serviceId, info.getLink(), info.channelName);
}
}
});
}
public String shortViewCount(Long viewCount) {
if (viewCount >= 1000000000) {
return Long.toString(viewCount / 1000000000) + billion + " " + viewsS;

12
app/src/main/java/org/schabi/newpipe/info_list/InfoListAdapter.java
View File

@ -2,6 +2,7 @@ package org.schabi.newpipe.info_list;
import android.app.Activity;
import android.support.v7.widget.RecyclerView;
import android.text.Layout;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
@ -9,6 +10,7 @@ import android.view.ViewGroup;
import org.schabi.newpipe.R;
import org.schabi.newpipe.extractor.InfoItem;
import org.schabi.newpipe.extractor.channel.ChannelInfoItem;
import java.util.ArrayList;
import java.util.List;
@ -77,6 +79,13 @@ public class InfoListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolde
}
}
public void addInfoItem(InfoItem data) {
if (data != null) {
infoItemList.add( data );
notifyDataSetChanged();
}
}
public void clearStreamItemList() {
if(infoItemList.isEmpty()) {
return;
@ -118,7 +127,8 @@ public class InfoListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolde
if(footer != null && position == infoItemList.size() && showFooter) {
return 1;
}
switch(infoItemList.get(position).infoType()) {
InfoItem item = infoItemList.get(position);
switch(item.infoType()) {
case STREAM:
return 2;
case CHANNEL:

9
app/src/main/java/org/schabi/newpipe/util/NavigationHelper.java
View File

@ -18,6 +18,7 @@ import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.StreamingService;
import org.schabi.newpipe.extractor.stream_info.AudioStream;
import org.schabi.newpipe.extractor.stream_info.StreamInfo;
import org.schabi.newpipe.fragments.FeedFragment;
import org.schabi.newpipe.fragments.MainFragment;
import org.schabi.newpipe.fragments.channel.ChannelFragment;
import org.schabi.newpipe.fragments.detail.VideoDetailFragment;
@ -139,6 +140,14 @@ public class NavigationHelper {
.commit();
}
public static void openWhatsNewFragment(FragmentManager fragmentManager) {
fragmentManager.beginTransaction()
.setCustomAnimations(R.anim.custom_fade_in, R.anim.custom_fade_out, R.anim.custom_fade_in, R.anim.custom_fade_out)
.replace(R.id.fragment_holder, new FeedFragment())
.addToBackStack(null)
.commit();
}
/*//////////////////////////////////////////////////////////////////////////
// Through Intents
//////////////////////////////////////////////////////////////////////////*/

5
app/src/main/res/layout-land/channel_header.xml
View File

@ -68,7 +68,7 @@
tools:visibility="visible"/>
<Button
android:id="@+id/channel_rss_button"
android:id="@+id/channel_subscribe_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
@ -76,8 +76,7 @@
android:layout_gravity="center_vertical|right"
android:layout_marginRight="4dp"
android:layout_marginTop="2dp"
android:drawableLeft="@drawable/ic_rss_feed_white_24dp"
android:text="@string/rss_button_title"
android:text="@string/subscribe_button_title"
android:textSize="@dimen/channel_rss_title_size"
android:theme="@style/RedButton"
android:visibility="gone"

7
app/src/main/res/layout/channel_header.xml
View File

@ -49,7 +49,7 @@
android:layout_below="@id/channel_banner_image"
android:layout_marginLeft="8dp"
android:layout_marginTop="6dp"
android:layout_toLeftOf="@+id/channel_rss_button"
android:layout_toLeftOf="@+id/channel_subscribe_button"
android:layout_toRightOf="@+id/channel_avatar_layout"
android:textAppearance="?android:attr/textAppearanceLarge"
android:textSize="@dimen/video_item_detail_title_text_size"
@ -70,15 +70,14 @@
tools:visibility="visible"/>
<Button
android:id="@+id/channel_rss_button"
android:id="@+id/channel_subscribe_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_below="@+id/channel_banner_image"
android:layout_gravity="center_vertical|right"
android:layout_marginRight="2dp"
android:drawableLeft="@drawable/ic_rss_feed_white_24dp"
android:text="@string/rss_button_title"
android:text="@string/subscribe_button_title"
android:textSize="@dimen/channel_rss_title_size"
android:theme="@style/RedButton"
android:visibility="gone"

17
app/src/main/res/layout/empty_view_panel.xml Normal file
View File

@ -0,0 +1,17 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center">
<TextView
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="¯\\_(ツ)_/¯"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
android:text="Nothing Here But Crickets"
android:layout_gravity="center"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>

19
app/src/main/res/layout/fragment_blank.xml Normal file
View File

@ -0,0 +1,19 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:tools="http://schemas.android.com/tools">
<include layout="@layout/main_bg" />
<include
android:id="@+id/error_panel"
layout="@layout/error_retry"
tools:visibility="visible"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_marginTop="50dp"
android:visibility="gone" />
</RelativeLayout>

10
app/src/main/res/layout/fragment_channel.xml
View File

@ -32,4 +32,14 @@
android:visibility="gone"
tools:visibility="visible" />
<include
android:id="@+id/empty_panel"
layout="@layout/empty_view_panel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_marginTop="50dp"
android:visibility="gone"
tools:visibility="visible"/>
</RelativeLayout>

17
app/src/main/res/layout/fragment_main.xml
View File

@ -1,8 +1,21 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_height="match_parent"
android:layout_width="match_parent">
android:layout_width="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto">
<include layout="@layout/main_bg" />
<android.support.design.widget.TabLayout
android:id="@+id/main_tab_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
app:tabGravity="fill"/>
<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="fill_parent"
android:layout_above="@id/main_tab_layout"/>
</RelativeLayout>

49
app/src/main/res/layout/fragment_subscription.xml Normal file
View File

@ -0,0 +1,49 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:focusable="true"
android:focusableInTouchMode="true">
<android.support.v7.widget.RecyclerView
android:id="@+id/result_list_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="vertical"
app:layoutManager="LinearLayoutManager"
tools:listitem="@layout/channel_item"/>
<ProgressBar
android:id="@+id/loading_progress_bar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:indeterminate="true"
android:visibility="gone"
tools:visibility="visible"/>
<!--ERROR PANEL-->
<include
android:id="@+id/error_panel"
layout="@layout/error_retry"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_marginTop="50dp"
android:visibility="gone"
tools:visibility="visible"/>
<include
android:id="@+id/empty_panel"
layout="@layout/empty_view_panel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_marginTop="50dp"
android:visibility="gone"
tools:visibility="visible"/>
</RelativeLayout>

28
app/src/main/res/layout/load_item_footer.xml Normal file
View File

@ -0,0 +1,28 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/itemRoot"
android:layout_width="match_parent"
android:layout_height="@dimen/video_item_search_height"
android:background="?attr/selectableItemBackground"
android:clickable="false"
android:padding="@dimen/video_item_search_padding">
<TextView
android:id="@+id/load_more_text"
android:text="Load More"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:textAppearance="?android:attr/textAppearanceLarge"
android:textSize="@dimen/header_footer_text_size"
android:visibility="gone"/>
<ProgressBar
android:id="@+id/paginate_progress_bar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:visibility="gone"/>
</RelativeLayout>

33
app/src/main/res/layout/subscription_header.xml Normal file
View File

@ -0,0 +1,33 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/channel_header_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="12dp">
<TextView
android:id="@+id/whatsNew"
android:layout_width="match_parent"
android:layout_height="50dp"
android:paddingLeft="12dp"
android:paddingRight="12dp"
android:drawableLeft="?attr/rss"
android:drawablePadding="5dp"
android:text="@string/fragment_whats_new"
android:textAppearance="?android:attr/textAppearanceLarge"
android:textSize="@dimen/header_footer_text_size"
android:gravity="left|center"
android:clickable="true"
tools:ignore="RtlHardcoded"/>
<View
android:layout_width="match_parent"
android:layout_height="1px"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_below="@id/whatsNew"
android:background="?attr/colorAccent" />
</RelativeLayout>

5
app/src/main/res/menu/menu_channel.xml
View File

@ -7,6 +7,11 @@
app:showAsAction="never"
android:title="@string/open_in_browser" />
<item android:id="@+id/menu_item_rss"
app:showAsAction="ifRoom"
android:title="@string/rss_button_title"
android:icon="?attr/rss"/>
<item android:id="@+id/menu_item_share"
android:title="@string/share"
app:showAsAction="ifRoom"

1
app/src/main/res/values-land/dimens.xml
View File

@ -8,6 +8,7 @@
<dimen name="video_item_search_duration_text_size">12sp</dimen>
<dimen name="video_item_search_uploader_text_size">14sp</dimen>
<dimen name="video_item_search_upload_date_text_size">14sp</dimen>
<dimen name="header_footer_text_size">18sp</dimen>
<!-- Elements Size -->
<!-- 16 / 9 ratio-->
<dimen name="video_item_search_thumbnail_image_width">142dp</dimen>

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

@ -7,6 +7,7 @@
<dimen name="video_item_search_duration_text_size">11sp</dimen>
<dimen name="video_item_search_uploader_text_size">11sp</dimen>
<dimen name="video_item_search_upload_date_text_size">12sp</dimen>
<dimen name="header_footer_text_size">16sp</dimen>
<!-- Elements Size -->
<!-- 16 / 9 ratio-->
<dimen name="video_item_search_thumbnail_image_width">124dp</dimen>

10
app/src/main/res/values/strings.xml
View File

@ -23,6 +23,16 @@
<string name="use_external_audio_player_title">Use external audio player</string>
<string name="popup_mode_share_menu_title">NewPipe Popup mode</string>
<string name="rss_button_title" translatable="false">RSS</string>
<string name="subscribe_button_title">Subscribe</string>
<string name="subscribed_button_title">Subscribed</string>
<string name="channel_unsubscribed">Channel unsubscribed</string>
<string name="subscription_change_failed">Unable to change subscription</string>
<string name="subscription_update_failed">Unable to update subscription</string>
<string name="tab_main">Main</string>
<string name="tab_subscriptions">Subscriptions</string>
<string name="fragment_whats_new">What\'s New</string>
<string name="controls_background_title">Background</string>
<string name="controls_popup_title">Popup</string>

2
app/src/main/res/values/styles.xml
View File

@ -44,7 +44,7 @@
<item name="download">@drawable/ic_file_download_white_24dp</item>
<item name="share">@drawable/ic_share_white_24dp</item>
<item name="cast">@drawable/ic_cast_white_24dp</item>
<item name="rss">@drawable/ic_rss_feed_black_24dp</item>
<item name="rss">@drawable/ic_rss_feed_white_24dp</item>
<item name="search">@drawable/ic_search_white_24dp</item>
<item name="close">@drawable/ic_close_white_24dp</item>
<item name="filter">@drawable/ic_filter_list_white_24dp</item>