be-gay-do-crimes
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NewPipe
mirror of https://github.com/TeamNewPipe/NewPipe
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Code Issues Releases Wiki Activity

Implement new feed and subscriptions groups 

- Introduce Groupie for easier lists implementations
- Use some of the new components of the Android Architecture libraries
- Add a bunch of icons for groups, using vectors, which still is
compatible with older APIs through the compatibility layer
This commit is contained in:
Mauricio Colli 2019-04-28 17:43:54 -03:00
parent e8ab5aacc7
commit 20a4bb0936
No known key found for this signature in database
GPG Key ID: F200BFD6F29DDD85
143 changed files with 4099 additions and 1370 deletions
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12
app/build.gradle
View File

@ -79,6 +79,11 @@ android {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
// Required and used only by groupie
androidExtensions {
experimental = true
}
}
ext {
@ -111,6 +116,13 @@ dependencies {
implementation "androidx.cardview:cardview:${androidxLibVersion}"
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'com.xwray:groupie:2.3.0'
implementation 'com.xwray:groupie-kotlin-android-extensions:2.3.0'
implementation 'androidx.lifecycle:lifecycle-livedata:2.0.0'
implementation 'androidx.lifecycle:lifecycle-viewmodel:2.0.0'
implementation 'androidx.lifecycle:lifecycle-extensions:2.0.0'
// Originally in NewPipeExtractor
implementation 'com.grack:nanojson:1.1'
implementation 'org.jsoup:jsoup:1.9.2'

2
app/schemas/org.schabi.newpipe.database.AppDatabase/3.json
View File

@ -564,7 +564,7 @@
"notNull": true
},
{
"fieldPath": "iconId",
"fieldPath": "icon",
"columnName": "icon_id",
"affinity": "INTEGER",
"notNull": true

1
app/src/main/AndroidManifest.xml
View File

@ -74,6 +74,7 @@
<service android:name=".local.subscription.services.SubscriptionsImportService"/>
<service android:name=".local.subscription.services.SubscriptionsExportService"/>
<service android:name=".local.feed.service.FeedLoadService"/>
<activity
android:name=".PanicResponderActivity"

2
app/src/main/java/org/schabi/newpipe/MainActivity.java
View File

@ -240,7 +240,7 @@ public class MainActivity extends AppCompatActivity {
NavigationHelper.openSubscriptionFragment(getSupportFragmentManager());
break;
case ITEM_ID_FEED:
NavigationHelper.openWhatsNewFragment(getSupportFragmentManager());
NavigationHelper.openFeedFragment(getSupportFragmentManager());
break;
case ITEM_ID_BOOKMARKS:
NavigationHelper.openBookmarksFragment(getSupportFragmentManager());

15
app/src/main/java/org/schabi/newpipe/database/Converters.java
View File

@ -3,6 +3,7 @@ package org.schabi.newpipe.database;
import androidx.room.TypeConverter;
import org.schabi.newpipe.extractor.stream.StreamType;
import org.schabi.newpipe.local.subscription.FeedGroupIcon;
import java.util.Date;
@ -37,4 +38,18 @@ public class Converters {
public static String stringOf(StreamType streamType) {
return streamType.name();
}
@TypeConverter
public static Integer integerOf(FeedGroupIcon feedGroupIcon) {
return feedGroupIcon.getId();
}
@TypeConverter
public static FeedGroupIcon feedGroupIconOf(Integer id) {
for (FeedGroupIcon icon : FeedGroupIcon.values()) {
if (icon.getId() == id) return icon;
}
throw new IllegalArgumentException("There's no feed group icon with the id \"" + id + "\"");
}
}

42
app/src/main/java/org/schabi/newpipe/database/feed/dao/FeedDAO.kt
View File

@ -7,6 +7,7 @@ import androidx.room.Query
import io.reactivex.Flowable
import org.schabi.newpipe.database.feed.model.FeedEntity
import org.schabi.newpipe.database.stream.model.StreamEntity
import java.util.*
@Dao
abstract class FeedDAO {
@ -19,7 +20,9 @@ abstract class FeedDAO {
INNER JOIN feed f
ON s.uid = f.stream_id
ORDER BY s.upload_date IS NULL DESC, s.upload_date DESC
ORDER BY s.upload_date IS NULL DESC, s.upload_date DESC, s.uploader ASC
LIMIT 500
""")
abstract fun getAllStreams(): Flowable<List<StreamEntity>>
@ -36,12 +39,45 @@ abstract class FeedDAO {
ON fg.uid = fgs.group_id
WHERE fgs.group_id = :groupId
ORDER BY s.upload_date IS NULL DESC, s.upload_date DESC, s.uploader ASC
LIMIT 500
""")
abstract fun getAllStreamsFromGroup(groupId: Long): Flowable<List<StreamEntity>>
@Insert(onConflict = OnConflictStrategy.FAIL)
@Query("""
DELETE FROM feed WHERE
feed.stream_id IN (
SELECT s.uid FROM streams s
INNER JOIN feed f
ON s.uid = f.stream_id
WHERE s.upload_date < :date
)
""")
abstract fun unlinkStreamsOlderThan(date: Date)
@Query("""
DELETE FROM feed
WHERE feed.subscription_id = :subscriptionId
AND feed.stream_id IN (
SELECT s.uid FROM streams s
INNER JOIN feed f
ON s.uid = f.stream_id
WHERE s.stream_type = "LIVE_STREAM" OR s.stream_type = "AUDIO_LIVE_STREAM"
)
""")
abstract fun unlinkOldLivestreams(subscriptionId: Long)
@Insert(onConflict = OnConflictStrategy.IGNORE)
abstract fun insert(feedEntity: FeedEntity)
@Insert(onConflict = OnConflictStrategy.FAIL)
@Insert(onConflict = OnConflictStrategy.IGNORE)
abstract fun insertAll(entities: List<FeedEntity>): List<Long>
}

33
app/src/main/java/org/schabi/newpipe/database/feed/dao/FeedGroupDAO.kt
View File

@ -2,16 +2,43 @@ package org.schabi.newpipe.database.feed.dao
import androidx.room.*
import io.reactivex.Flowable
import io.reactivex.Maybe
import org.schabi.newpipe.database.feed.model.FeedGroupEntity
import org.schabi.newpipe.database.feed.model.FeedGroupSubscriptionEntity
@Dao
abstract class FeedGroupDAO {
@Query("DELETE FROM feed_group")
abstract fun deleteAll(): Int
@Query("SELECT * FROM feed_group")
abstract fun getAll(): Flowable<List<FeedGroupEntity>>
@Query("SELECT * FROM feed_group WHERE uid = :groupId")
abstract fun getGroup(groupId: Long): Maybe<FeedGroupEntity>
@Insert(onConflict = OnConflictStrategy.ABORT)
abstract fun insert(feedEntity: FeedGroupEntity)
abstract fun insert(feedEntity: FeedGroupEntity): Long
@Update(onConflict = OnConflictStrategy.IGNORE)
abstract fun update(feedGroupEntity: FeedGroupEntity): Int
@Query("DELETE FROM feed_group")
abstract fun deleteAll(): Int
@Query("DELETE FROM feed_group WHERE uid = :groupId")
abstract fun delete(groupId: Long): Int
@Query("SELECT subscription_id FROM feed_group_subscription_join WHERE group_id = :groupId")
abstract fun getSubscriptionIdsFor(groupId: Long): Flowable<List<Long>>
@Query("DELETE FROM feed_group_subscription_join WHERE group_id = :groupId")
abstract fun deleteSubscriptionsFromGroup(groupId: Long): Int
@Insert(onConflict = OnConflictStrategy.IGNORE)
abstract fun insertSubscriptionsToGroup(entities: List<FeedGroupSubscriptionEntity>): List<Long>
@Transaction
open fun updateSubscriptionsForGroup(groupId: Long, subscriptionIds: List<Long>) {
deleteSubscriptionsFromGroup(groupId)
insertSubscriptionsToGroup(subscriptionIds.map { FeedGroupSubscriptionEntity(groupId, it) })
}
}

3
app/src/main/java/org/schabi/newpipe/database/feed/model/FeedGroupEntity.kt
View File

@ -4,6 +4,7 @@ import androidx.room.ColumnInfo
import androidx.room.Entity
import androidx.room.PrimaryKey
import org.schabi.newpipe.database.feed.model.FeedGroupEntity.Companion.FEED_GROUP_TABLE
import org.schabi.newpipe.local.subscription.FeedGroupIcon
@Entity(tableName = FEED_GROUP_TABLE)
data class FeedGroupEntity(
@ -15,7 +16,7 @@ data class FeedGroupEntity(
var name: String,
@ColumnInfo(name = ICON)
var iconId: Int
var icon: FeedGroupIcon
) {
companion object {
const val FEED_GROUP_TABLE = "feed_group"

72
app/src/main/java/org/schabi/newpipe/database/subscription/SubscriptionDAO.java
View File

@ -1,72 +0,0 @@
package org.schabi.newpipe.database.subscription;
import androidx.room.Dao;
import androidx.room.Insert;
import androidx.room.OnConflictStrategy;
import androidx.room.Query;
import androidx.room.Transaction;
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_UID;
import static org.schabi.newpipe.database.subscription.SubscriptionEntity.SUBSCRIPTION_URL;
@Dao
public abstract class SubscriptionDAO implements BasicDAO<SubscriptionEntity> {
@Override
@Query("SELECT * FROM " + SUBSCRIPTION_TABLE)
public abstract Flowable<List<SubscriptionEntity>> getAll();
@Query("SELECT COUNT(*) FROM subscriptions")
public abstract Flowable<Long> rowCount();
@Override
@Query("DELETE FROM " + SUBSCRIPTION_TABLE)
public abstract int deleteAll();
@Override
@Query("SELECT * FROM " + SUBSCRIPTION_TABLE + " WHERE " + SUBSCRIPTION_SERVICE_ID + " = :serviceId")
public abstract Flowable<List<SubscriptionEntity>> listByService(int serviceId);
@Query("SELECT * FROM " + SUBSCRIPTION_TABLE + " WHERE " +
SUBSCRIPTION_URL + " LIKE :url AND " +
SUBSCRIPTION_SERVICE_ID + " = :serviceId")
public abstract Flowable<List<SubscriptionEntity>> getSubscription(int serviceId, String url);
@Query("SELECT " + SUBSCRIPTION_UID + " FROM " + SUBSCRIPTION_TABLE + " WHERE " +
SUBSCRIPTION_URL + " LIKE :url AND " +
SUBSCRIPTION_SERVICE_ID + " = :serviceId")
abstract Long getSubscriptionIdInternal(int serviceId, String url);
@Insert(onConflict = OnConflictStrategy.IGNORE)
abstract Long insertInternal(final SubscriptionEntity entities);
@Transaction
public List<SubscriptionEntity> upsertAll(List<SubscriptionEntity> entities) {
for (SubscriptionEntity entity : entities) {
Long uid = insertInternal(entity);
if (uid != -1) {
entity.setUid(uid);
continue;
}
uid = getSubscriptionIdInternal(entity.getServiceId(), entity.getUrl());
entity.setUid(uid);
if (uid == -1) {
throw new IllegalStateException("Invalid subscription id (-1)");
}
update(entity);
}
return entities;
}
}

60
app/src/main/java/org/schabi/newpipe/database/subscription/SubscriptionDAO.kt Normal file
View File

@ -0,0 +1,60 @@
package org.schabi.newpipe.database.subscription
import androidx.room.*
import io.reactivex.Flowable
import io.reactivex.Maybe
import org.schabi.newpipe.database.BasicDAO
@Dao
abstract class SubscriptionDAO : BasicDAO<SubscriptionEntity> {
@Query("SELECT COUNT(*) FROM subscriptions")
abstract fun rowCount(): Flowable<Long>
@Query("SELECT * FROM subscriptions WHERE service_id = :serviceId")
abstract override fun listByService(serviceId: Int): Flowable<List<SubscriptionEntity>>
@Query("SELECT * FROM subscriptions ORDER BY name COLLATE NOCASE ASC")
abstract override fun getAll(): Flowable<List<SubscriptionEntity>>
@Query("SELECT * FROM subscriptions WHERE url LIKE :url AND service_id = :serviceId")
abstract fun getSubscriptionFlowable(serviceId: Int, url: String): Flowable<List<SubscriptionEntity>>
@Query("SELECT * FROM subscriptions WHERE url LIKE :url AND service_id = :serviceId")
abstract fun getSubscription(serviceId: Int, url: String): Maybe<SubscriptionEntity>
@Query("SELECT * FROM subscriptions WHERE uid = :subscriptionId")
abstract fun getSubscription(subscriptionId: Long): SubscriptionEntity
@Query("DELETE FROM subscriptions")
abstract override fun deleteAll(): Int
@Query("DELETE FROM subscriptions WHERE url LIKE :url AND service_id = :serviceId")
abstract fun deleteSubscription(serviceId: Int, url: String): Int
@Query("SELECT uid FROM subscriptions WHERE url LIKE :url AND service_id = :serviceId")
internal abstract fun getSubscriptionIdInternal(serviceId: Int, url: String): Long?
@Insert(onConflict = OnConflictStrategy.IGNORE)
internal abstract fun silentInsertAllInternal(entities: List<SubscriptionEntity>): List<Long>
@Transaction
open fun upsertAll(entities: List<SubscriptionEntity>): List<SubscriptionEntity> {
val insertUidList = silentInsertAllInternal(entities)
insertUidList.forEachIndexed { index: Int, uidFromInsert: Long ->
val entity = entities[index]
if (uidFromInsert != -1L) {
entity.uid = uidFromInsert
} else {
val subscriptionIdFromDb = getSubscriptionIdInternal(entity.serviceId, entity.url)
?: throw IllegalStateException("Subscription cannot be null just after insertion.")
entity.uid = subscriptionIdFromDb
update(entity)
}
}
return entities
}
}

16
app/src/main/java/org/schabi/newpipe/database/subscription/SubscriptionEntity.java
View File

@ -19,14 +19,14 @@ import static org.schabi.newpipe.database.subscription.SubscriptionEntity.SUBSCR
indices = {@Index(value = {SUBSCRIPTION_SERVICE_ID, SUBSCRIPTION_URL}, unique = true)})
public class SubscriptionEntity {
public final static String SUBSCRIPTION_UID = "uid";
final static String SUBSCRIPTION_TABLE = "subscriptions";
final static String SUBSCRIPTION_SERVICE_ID = "service_id";
final static String SUBSCRIPTION_URL = "url";
final static String SUBSCRIPTION_NAME = "name";
final static String SUBSCRIPTION_AVATAR_URL = "avatar_url";
final static String SUBSCRIPTION_SUBSCRIBER_COUNT = "subscriber_count";
final static String SUBSCRIPTION_DESCRIPTION = "description";
public static final String SUBSCRIPTION_UID = "uid";
public static final String SUBSCRIPTION_TABLE = "subscriptions";
public static final String SUBSCRIPTION_SERVICE_ID = "service_id";
public static final String SUBSCRIPTION_URL = "url";
public static final String SUBSCRIPTION_NAME = "name";
public static final String SUBSCRIPTION_AVATAR_URL = "avatar_url";
public static final String SUBSCRIPTION_SUBSCRIBER_COUNT = "subscriber_count";
public static final String SUBSCRIPTION_DESCRIPTION = "description";
@PrimaryKey(autoGenerate = true)
private long uid = 0;

29
app/src/main/java/org/schabi/newpipe/fragments/list/BaseListFragment.java
View File

@ -59,7 +59,10 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I> implem
@Override
public void onAttach(Context context) {
super.onAttach(context);
infoListAdapter = new InfoListAdapter(activity);
if (infoListAdapter == null) {
infoListAdapter = new InfoListAdapter(activity);
}
}
@Override
@ -78,7 +81,7 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I> implem
@Override
public void onDestroy() {
super.onDestroy();
StateSaver.onDestroy(savedState);
if (useDefaultStateSaving) StateSaver.onDestroy(savedState);
PreferenceManager.getDefaultSharedPreferences(activity)
.unregisterOnSharedPreferenceChangeListener(this);
}
@ -103,6 +106,16 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I> implem
//////////////////////////////////////////////////////////////////////////*/
protected StateSaver.SavedState savedState;
protected boolean useDefaultStateSaving = true;
/**
* If the default implementation of {@link StateSaver.WriteRead} should be used.
*
* @see StateSaver
*/
public void useDefaultStateSaving(boolean useDefault) {
this.useDefaultStateSaving = useDefault;
}
@Override
public String generateSuffix() {
@ -112,26 +125,28 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I> implem
@Override
public void writeTo(Queue<Object> objectsToSave) {
objectsToSave.add(infoListAdapter.getItemsList());
if (useDefaultStateSaving) objectsToSave.add(infoListAdapter.getItemsList());
}
@Override
@SuppressWarnings("unchecked")
public void readFrom(@NonNull Queue<Object> savedObjects) throws Exception {
infoListAdapter.getItemsList().clear();
infoListAdapter.getItemsList().addAll((List<InfoItem>) savedObjects.poll());
if (useDefaultStateSaving) {
infoListAdapter.getItemsList().clear();
infoListAdapter.getItemsList().addAll((List<InfoItem>) savedObjects.poll());
}
}
@Override
public void onSaveInstanceState(Bundle bundle) {
super.onSaveInstanceState(bundle);
savedState = StateSaver.tryToSave(activity.isChangingConfigurations(), savedState, bundle, this);
if (useDefaultStateSaving) savedState = StateSaver.tryToSave(activity.isChangingConfigurations(), savedState, bundle, this);
}
@Override
protected void onRestoreInstanceState(@NonNull Bundle bundle) {
super.onRestoreInstanceState(bundle);
savedState = StateSaver.tryToRestore(bundle, this);
if (useDefaultStateSaving) savedState = StateSaver.tryToRestore(bundle, this);
}
/*//////////////////////////////////////////////////////////////////////////

22
app/src/main/java/org/schabi/newpipe/fragments/list/channel/ChannelFragment.java
View File

@ -33,7 +33,7 @@ import org.schabi.newpipe.extractor.exceptions.ContentNotAvailableException;
import org.schabi.newpipe.extractor.exceptions.ExtractionException;
import org.schabi.newpipe.extractor.stream.StreamInfoItem;
import org.schabi.newpipe.fragments.list.BaseListInfoFragment;
import org.schabi.newpipe.local.subscription.SubscriptionService;
import org.schabi.newpipe.local.subscription.SubscriptionManager;
import org.schabi.newpipe.player.playqueue.ChannelPlayQueue;
import org.schabi.newpipe.player.playqueue.PlayQueue;
import org.schabi.newpipe.report.UserAction;
@ -66,7 +66,7 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
private final CompositeDisposable disposables = new CompositeDisposable();
private Disposable subscribeButtonMonitor;
private SubscriptionService subscriptionService;
private SubscriptionManager subscriptionManager;
/*//////////////////////////////////////////////////////////////////////////
// Views
@ -109,7 +109,7 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
@Override
public void onAttach(Context context) {
super.onAttach(context);
subscriptionService = SubscriptionService.getInstance(activity);
subscriptionManager = new SubscriptionManager(activity);
}
@Override
@ -212,8 +212,8 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
0);
};
final Observable<List<SubscriptionEntity>> observable = subscriptionService.subscriptionTable()
.getSubscription(info.getServiceId(), info.getUrl())
final Observable<List<SubscriptionEntity>> observable = subscriptionManager.subscriptionTable()
.getSubscriptionFlowable(info.getServiceId(), info.getUrl())
.toObservable();
disposables.add(observable
@ -231,16 +231,16 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
}
private Function<Object, Object> mapOnSubscribe(final SubscriptionEntity subscription) {
private Function<Object, Object> mapOnSubscribe(final SubscriptionEntity subscription, ChannelInfo info) {
return (@NonNull Object o) -> {
subscriptionService.subscriptionTable().insert(subscription);
subscriptionManager.insertSubscription(subscription, info);
return o;
};
}
private Function<Object, Object> mapOnUnsubscribe(final SubscriptionEntity subscription) {
return (@NonNull Object o) -> {
subscriptionService.subscriptionTable().delete(subscription);
subscriptionManager.deleteSubscription(subscription);
return o;
};
}
@ -258,7 +258,7 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
"Updating Subscription for " + info.getUrl(),
R.string.subscription_update_failed);
disposables.add(subscriptionService.updateChannelInfo(info)
disposables.add(subscriptionManager.updateChannelInfo(info)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(onComplete, onError));
@ -288,7 +288,7 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
private Consumer<List<SubscriptionEntity>> getSubscribeUpdateMonitor(final ChannelInfo info) {
return (List<SubscriptionEntity> subscriptionEntities) -> {
if (DEBUG)
Log.d(TAG, "subscriptionService.subscriptionTable.doOnNext() called with: subscriptionEntities = [" + subscriptionEntities + "]");
Log.d(TAG, "subscriptionManager.subscriptionTable.doOnNext() called with: subscriptionEntities = [" + subscriptionEntities + "]");
if (subscribeButtonMonitor != null) subscribeButtonMonitor.dispose();
if (subscriptionEntities.isEmpty()) {
@ -300,7 +300,7 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
info.getAvatarUrl(),
info.getDescription(),
info.getSubscriberCount());
subscribeButtonMonitor = monitorSubscribeButton(headerSubscribeButton, mapOnSubscribe(channel));
subscribeButtonMonitor = monitorSubscribeButton(headerSubscribeButton, mapOnSubscribe(channel, info));
} else {
if (DEBUG) Log.d(TAG, "Found subscription to this channel!");
final SubscriptionEntity subscription = subscriptionEntities.get(0);

8
app/src/main/java/org/schabi/newpipe/info_list/InfoListAdapter.java
View File

@ -122,7 +122,7 @@ public class InfoListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolde
this.useGridVariant = useGridVariant;
}
public void addInfoItemList(@Nullable final List<InfoItem> data) {
public void addInfoItemList(@Nullable final List<? extends InfoItem> data) {
if (data == null) {
return;
}
@ -147,6 +147,12 @@ public class InfoListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolde
}
}
public void setInfoItemList(List<? extends InfoItem> data) {
infoItemList.clear();
infoItemList.addAll(data);
notifyDataSetChanged();
}
public void addInfoItem(@Nullable InfoItem data) {
if (data == null) {
return;

150
app/src/main/java/org/schabi/newpipe/local/feed/FeedDatabaseManager.kt Normal file
View File

@ -0,0 +1,150 @@
package org.schabi.newpipe.local.feed
import android.content.Context
import android.preference.PreferenceManager
import android.util.Log
import io.reactivex.Completable
import io.reactivex.Flowable
import io.reactivex.Maybe
import io.reactivex.android.schedulers.AndroidSchedulers
import io.reactivex.schedulers.Schedulers
import org.schabi.newpipe.MainActivity.DEBUG
import org.schabi.newpipe.NewPipeDatabase
import org.schabi.newpipe.R
import org.schabi.newpipe.database.feed.model.FeedEntity
import org.schabi.newpipe.database.feed.model.FeedGroupEntity
import org.schabi.newpipe.database.stream.model.StreamEntity
import org.schabi.newpipe.extractor.stream.StreamInfoItem
import org.schabi.newpipe.extractor.stream.StreamType
import org.schabi.newpipe.local.subscription.FeedGroupIcon
import java.util.*
import kotlin.collections.ArrayList
class FeedDatabaseManager(context: Context) {
private val database = NewPipeDatabase.getInstance(context)
private val feedTable = database.feedDAO()
private val feedGroupTable = database.feedGroupDAO()
private val streamTable = database.streamDAO()
companion object {
/**
* Only items that are newer than this will be saved.
*/
val FEED_OLDEST_ALLOWED_DATE: Calendar = Calendar.getInstance().apply {
add(Calendar.WEEK_OF_YEAR, -13)
set(Calendar.HOUR_OF_DAY, 0)
set(Calendar.MINUTE, 0)
set(Calendar.SECOND, 0)
set(Calendar.MILLISECOND, 0)
}
}
fun groups() = feedGroupTable.getAll()
fun database() = database
fun asStreamItems(groupId: Long = -1): Flowable<List<StreamInfoItem>> {
val streams =
if (groupId >= 0) feedTable.getAllStreamsFromGroup(groupId)
else feedTable.getAllStreams()
return streams.map<List<StreamInfoItem>> {
val items = ArrayList<StreamInfoItem>(it.size)
for (streamEntity in it) items.add(streamEntity.toStreamInfoItem())
return@map items
}
}
fun upsertAll(subscriptionId: Long, items: List<StreamInfoItem>,
oldestAllowedDate: Date = FEED_OLDEST_ALLOWED_DATE.time) {
val itemsToInsert = ArrayList<StreamInfoItem>()
loop@ for (streamItem in items) {
val uploadDate = streamItem.uploadDate
itemsToInsert += when {
uploadDate == null && streamItem.streamType == StreamType.LIVE_STREAM -> streamItem
uploadDate != null && uploadDate.date().time >= oldestAllowedDate -> streamItem
else -> continue@loop
}
}
feedTable.unlinkOldLivestreams(subscriptionId)
if (itemsToInsert.isNotEmpty()) {
val streamEntities = itemsToInsert.map { StreamEntity(it) }
val streamIds = streamTable.upsertAll(streamEntities)
val feedEntities = streamIds.map { FeedEntity(it, subscriptionId) }
feedTable.insertAll(feedEntities)
}
}
fun getLastUpdated(context: Context): Calendar? {
val lastUpdatedMillis = PreferenceManager.getDefaultSharedPreferences(context)
.getLong(context.getString(R.string.feed_last_updated_key), -1)
val calendar = Calendar.getInstance()
if (lastUpdatedMillis > 0) {
calendar.timeInMillis = lastUpdatedMillis
return calendar
}
return null
}
fun setLastUpdated(context: Context, lastUpdated: Calendar?) {
PreferenceManager.getDefaultSharedPreferences(context).edit()
.putLong(context.getString(R.string.feed_last_updated_key), lastUpdated?.timeInMillis ?: -1).apply()
}
fun removeOrphansOrOlderStreams(oldestAllowedDate: Date = FEED_OLDEST_ALLOWED_DATE.time) {
feedTable.unlinkStreamsOlderThan(oldestAllowedDate)
streamTable.deleteOrphans()
}
fun clear() {
feedTable.deleteAll()
val deletedOrphans = streamTable.deleteOrphans()
if (DEBUG) Log.d(this::class.java.simpleName, "clear() → streamTable.deleteOrphans() → $deletedOrphans")
}
///////////////////////////////////////////////////////////////////////////
// Feed Groups
///////////////////////////////////////////////////////////////////////////
fun subscriptionIdsForGroup(groupId: Long): Flowable<List<Long>> {
return feedGroupTable.getSubscriptionIdsFor(groupId)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
}
fun updateSubscriptionsForGroup(groupId: Long, subscriptionIds: List<Long>): Completable {
return Completable.fromCallable { feedGroupTable.updateSubscriptionsForGroup(groupId, subscriptionIds) }
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
}
fun createGroup(name: String, icon: FeedGroupIcon): Maybe<Long> {
return Maybe.fromCallable { feedGroupTable.insert(FeedGroupEntity(0, name, icon)) }
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
}
fun getGroup(groupId: Long): Maybe<FeedGroupEntity> {
return feedGroupTable.getGroup(groupId)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
}
fun updateGroup(feedGroupEntity: FeedGroupEntity): Completable {
return Completable.fromCallable { feedGroupTable.update(feedGroupEntity) }
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
}
fun deleteGroup(groupId: Long): Completable {
return Completable.fromCallable { feedGroupTable.delete(groupId) }
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
}
}

444
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@ -1,444 +0,0 @@
package org.schabi.newpipe.local.feed;
import android.os.Bundle;
import android.os.Handler;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.ActionBar;
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 org.reactivestreams.Subscriber;
import org.reactivestreams.Subscription;
import org.schabi.newpipe.R;
import org.schabi.newpipe.database.subscription.SubscriptionEntity;
import org.schabi.newpipe.extractor.InfoItem;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.channel.ChannelInfo;
import org.schabi.newpipe.extractor.exceptions.ExtractionException;
import org.schabi.newpipe.fragments.list.BaseListFragment;
import org.schabi.newpipe.local.subscription.SubscriptionService;
import org.schabi.newpipe.report.UserAction;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Queue;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
import io.reactivex.Flowable;
import io.reactivex.MaybeObserver;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.CompositeDisposable;
import io.reactivex.disposables.Disposable;
public class FeedFragment extends BaseListFragment<List<SubscriptionEntity>, Void> {
private static final int OFF_SCREEN_ITEMS_COUNT = 3;
private static final int MIN_ITEMS_INITIAL_LOAD = 8;
private int FEED_LOAD_COUNT = MIN_ITEMS_INITIAL_LOAD;
private int subscriptionPoolSize;
private SubscriptionService subscriptionService;
private AtomicBoolean allItemsLoaded = new AtomicBoolean(false);
private HashSet<String> itemsLoaded = new HashSet<>();
private final AtomicInteger requestLoadedAtomic = new AtomicInteger();
private CompositeDisposable compositeDisposable = new CompositeDisposable();
private Disposable subscriptionObserver;
private Subscription feedSubscriber;
/*//////////////////////////////////////////////////////////////////////////
// Fragment LifeCycle
//////////////////////////////////////////////////////////////////////////*/
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
subscriptionService = SubscriptionService.getInstance(activity);
FEED_LOAD_COUNT = howManyItemsToLoad();
}
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
if(!useAsFrontPage) {
setTitle(activity.getString(R.string.fragment_whats_new));
}
return inflater.inflate(R.layout.fragment_feed, container, false);
}
@Override
public void onPause() {
super.onPause();
disposeEverything();
}
@Override
public void onResume() {
super.onResume();
if (wasLoading.get()) doInitialLoadLogic();
}
@Override
public void onDestroy() {
super.onDestroy();
disposeEverything();
subscriptionService = null;
compositeDisposable = null;
subscriptionObserver = null;
feedSubscriber = null;
}
@Override
public void onDestroyView() {
// Do not monitor for updates when user is not viewing the feed fragment.
// This is a waste of bandwidth.
disposeEverything();
super.onDestroyView();
}
@Override
public void setUserVisibleHint(boolean isVisibleToUser) {
super.setUserVisibleHint(isVisibleToUser);
if (activity != null && isVisibleToUser) {
setTitle(activity.getString(R.string.fragment_whats_new));
}
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
ActionBar supportActionBar = activity.getSupportActionBar();
if(useAsFrontPage) {
supportActionBar.setDisplayShowTitleEnabled(true);
//supportActionBar.setDisplayShowTitleEnabled(false);
}
}
@Override
public void reloadContent() {
resetFragment();
super.reloadContent();
}
/*//////////////////////////////////////////////////////////////////////////
// StateSaving
//////////////////////////////////////////////////////////////////////////*/
@Override
public void writeTo(Queue<Object> objectsToSave) {
super.writeTo(objectsToSave);
objectsToSave.add(allItemsLoaded);
objectsToSave.add(itemsLoaded);
}
@Override
@SuppressWarnings("unchecked")
public void readFrom(@NonNull Queue<Object> savedObjects) throws Exception {
super.readFrom(savedObjects);
allItemsLoaded = (AtomicBoolean) savedObjects.poll();
itemsLoaded = (HashSet<String>) savedObjects.poll();
}
/*//////////////////////////////////////////////////////////////////////////
// Feed Loader
//////////////////////////////////////////////////////////////////////////*/
@Override
public void startLoading(boolean forceLoad) {
if (DEBUG) Log.d(TAG, "startLoading() called with: forceLoad = [" + forceLoad + "]");
if (subscriptionObserver != null) subscriptionObserver.dispose();
if (allItemsLoaded.get()) {
if (infoListAdapter.getItemsList().size() == 0) {
showEmptyState();
} else {
showListFooter(false);
hideLoading();
}
isLoading.set(false);
return;
}
isLoading.set(true);
showLoading();
showListFooter(true);
subscriptionObserver = subscriptionService.getSubscription()
.onErrorReturnItem(Collections.emptyList())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(this::handleResult, this::onError);
}
@Override
public void handleResult(@androidx.annotation.NonNull List<SubscriptionEntity> result) {
super.handleResult(result);
if (result.isEmpty()) {
infoListAdapter.clearStreamItemList();
showEmptyState();
return;
}
subscriptionPoolSize = result.size();
Flowable.fromIterable(result)
.observeOn(AndroidSchedulers.mainThread())
.subscribe(getSubscriptionObserver());
}
/**
* Responsible for reacting to user pulling request and starting a request for new feed stream.
* <p>
* On initialization, it automatically requests the amount of feed needed to display
* a minimum amount required (FEED_LOAD_SIZE).
* <p>
* 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;
int requestSize = FEED_LOAD_COUNT - infoListAdapter.getItemsList().size();
if (wasLoading.getAndSet(false)) requestSize = FEED_LOAD_COUNT;
boolean hasToLoad = requestSize > 0;
if (hasToLoad) {
requestLoadedAtomic.set(infoListAdapter.getItemsList().size());
requestFeed(requestSize);
}
isLoading.set(hasToLoad);
}
@Override
public void onNext(SubscriptionEntity subscriptionEntity) {
if (!itemsLoaded.contains(subscriptionEntity.getServiceId() + subscriptionEntity.getUrl())) {
subscriptionService.getChannelInfo(subscriptionEntity)
.observeOn(AndroidSchedulers.mainThread())
.onErrorComplete(
(@io.reactivex.annotations.NonNull Throwable throwable) ->
FeedFragment.super.onError(throwable))
.subscribe(
getChannelInfoObserver(subscriptionEntity.getServiceId(),
subscriptionEntity.getUrl()));
} else {
requestFeed(1);
}
}
@Override
public void onError(Throwable exception) {
FeedFragment.this.onError(exception);
}
@Override
public void onComplete() {
if (DEBUG) Log.d(TAG, "getSubscriptionObserver > onComplete() called");
}
};
}
/**
* On each request, a subscription item from the updated table is transformed
* into a ChannelInfo, containing the latest streams from the channel.
* <p>
* Currently, the feed uses the first into from the list of streams.
* <p>
* If chosen feed already displayed, then we request another feed from another
* subscription, until the subscription table runs out of new items.
* <p>
* This Observer is self-contained and will close 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.
* <p>
* 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.
*
* @param url + serviceId to put in {@link #allItemsLoaded} to signal that this specific entity has been loaded.
*/
private MaybeObserver<ChannelInfo> getChannelInfoObserver(final int serviceId, final String url) {
return new MaybeObserver<ChannelInfo>() {
private Disposable observer;
@Override
public void onSubscribe(Disposable d) {
observer = d;
compositeDisposable.add(d);
isLoading.set(true);
}
// Called only when response is non-empty
@Override
public void onSuccess(final ChannelInfo channelInfo) {
if (infoListAdapter == null || channelInfo.getRelatedItems().isEmpty()) {
onDone();
return;
}
final InfoItem item = channelInfo.getRelatedItems().get(0);
// Keep requesting new items if the current one already exists
boolean itemExists = doesItemExist(infoListAdapter.getItemsList(), item);
if (!itemExists) {
infoListAdapter.addInfoItem(item);
//updateSubscription(channelInfo);
} else {
requestFeed(1);
}
onDone();
}
@Override
public void onError(Throwable exception) {
showSnackBarError(exception,
UserAction.SUBSCRIPTION,
NewPipe.getNameOfService(serviceId),
url, 0);
requestFeed(1);
onDone();
}
// Called only when response is empty
@Override
public void onComplete() {
onDone();
}
private void onDone() {
if (observer.isDisposed()) {
return;
}
itemsLoaded.add(serviceId + url);
compositeDisposable.remove(observer);
int loaded = requestLoadedAtomic.incrementAndGet();
if (loaded >= Math.min(FEED_LOAD_COUNT, subscriptionPoolSize)) {
requestLoadedAtomic.set(0);
isLoading.set(false);
}
if (itemsLoaded.size() == subscriptionPoolSize) {
if (DEBUG) Log.d(TAG, "getChannelInfoObserver > All Items Loaded");
allItemsLoaded.set(true);
showListFooter(false);
isLoading.set(false);
hideLoading();
if (infoListAdapter.getItemsList().size() == 0) {
showEmptyState();
}
}
}
};
}
@Override
protected void loadMoreItems() {
isLoading.set(true);
delayHandler.removeCallbacksAndMessages(null);
// Add a little of a delay when requesting more items because the cache is so fast,
// that the view seems stuck to the user when he scroll to the bottom
delayHandler.postDelayed(() -> requestFeed(FEED_LOAD_COUNT), 300);
}
@Override
protected boolean hasMoreItems() {
return !allItemsLoaded.get();
}
private final Handler delayHandler = new Handler();
private void requestFeed(final int count) {
if (DEBUG) Log.d(TAG, "requestFeed() called with: count = [" + count + "], feedSubscriber = [" + feedSubscriber + "]");
if (feedSubscriber == null) return;
isLoading.set(true);
delayHandler.removeCallbacksAndMessages(null);
feedSubscriber.request(count);
}
/*//////////////////////////////////////////////////////////////////////////
// Utils
//////////////////////////////////////////////////////////////////////////*/
private void resetFragment() {
if (DEBUG) Log.d(TAG, "resetFragment() called");
if (subscriptionObserver != null) subscriptionObserver.dispose();
if (compositeDisposable != null) compositeDisposable.clear();
if (infoListAdapter != null) infoListAdapter.clearStreamItemList();
delayHandler.removeCallbacksAndMessages(null);
requestLoadedAtomic.set(0);
allItemsLoaded.set(false);
showListFooter(false);
itemsLoaded.clear();
}
private void disposeEverything() {
if (subscriptionObserver != null) subscriptionObserver.dispose();
if (compositeDisposable != null) compositeDisposable.clear();
if (feedSubscriber != null) feedSubscriber.cancel();
delayHandler.removeCallbacksAndMessages(null);
}
private boolean doesItemExist(final List<InfoItem> items, final InfoItem item) {
for (final InfoItem existingItem : items) {
if (existingItem.getInfoType() == item.getInfoType() &&
existingItem.getServiceId() == item.getServiceId() &&
existingItem.getName().equals(item.getName()) &&
existingItem.getUrl().equals(item.getUrl())) return true;
}
return false;
}
private int howManyItemsToLoad() {
int heightPixels = getResources().getDisplayMetrics().heightPixels;
int itemHeightPixels = activity.getResources().getDimensionPixelSize(R.dimen.video_item_search_height);
int items = itemHeightPixels > 0
? heightPixels / itemHeightPixels + OFF_SCREEN_ITEMS_COUNT
: MIN_ITEMS_INITIAL_LOAD;
return Math.max(MIN_ITEMS_INITIAL_LOAD, items);
}
/*//////////////////////////////////////////////////////////////////////////
// Fragment Error Handling
//////////////////////////////////////////////////////////////////////////*/
@Override
public void showError(String message, boolean showRetryButton) {
resetFragment();
super.showError(message, showRetryButton);
}
@Override
protected boolean onError(Throwable exception) {
if (super.onError(exception)) return true;
int errorId = exception instanceof ExtractionException
? R.string.parsing_error
: R.string.general_error;
onUnrecoverableError(exception,
UserAction.SOMETHING_ELSE,
"none",
"Requesting feed",
errorId);
return true;
}
}

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/*
* Copyright 2019 Mauricio Colli <mauriciocolli@outlook.com>
* FeedFragment.kt is part of NewPipe
*
* License: GPL-3.0+
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.schabi.newpipe.local.feed
import android.content.Intent
import android.os.Build
import android.os.Bundle
import android.os.Parcelable
import android.view.*
import androidx.lifecycle.Observer
import androidx.lifecycle.ViewModelProviders
import icepick.State
import io.reactivex.Completable
import io.reactivex.schedulers.Schedulers
import kotlinx.android.synthetic.main.error_retry.*
import kotlinx.android.synthetic.main.fragment_feed.*
import org.schabi.newpipe.R
import org.schabi.newpipe.fragments.list.BaseListFragment
import org.schabi.newpipe.local.feed.service.FeedLoadService
import org.schabi.newpipe.report.UserAction
import org.schabi.newpipe.util.AnimationUtils.animateView
import org.schabi.newpipe.util.Localization
class FeedFragment : BaseListFragment<FeedState, Unit>() {
private lateinit var viewModel: FeedViewModel
private lateinit var feedDatabaseManager: FeedDatabaseManager
@State @JvmField var listState: Parcelable? = null
private var groupId = -1L
private var groupName = ""
init {
setHasOptionsMenu(true)
useDefaultStateSaving(false)
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
groupId = arguments?.getLong(KEY_GROUP_ID, -1) ?: -1
groupName = arguments?.getString(KEY_GROUP_NAME) ?: ""
feedDatabaseManager = FeedDatabaseManager(requireContext())
if (feedDatabaseManager.getLastUpdated(requireContext()) == null) {
triggerUpdate()
}
}
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
return inflater.inflate(R.layout.fragment_feed, container, false)
}
override fun onViewCreated(rootView: View, savedInstanceState: Bundle?) {
super.onViewCreated(rootView, savedInstanceState)
viewModel = ViewModelProviders.of(this, FeedViewModel.Factory(requireContext(), groupId)).get(FeedViewModel::class.java)
viewModel.stateLiveData.observe(viewLifecycleOwner, Observer { it?.let(::handleResult) })
}
override fun onPause() {
super.onPause()
listState = items_list?.layoutManager?.onSaveInstanceState()
}
override fun onResume() {
super.onResume()
updateRelativeTimeViews()
}
override fun setUserVisibleHint(isVisibleToUser: Boolean) {
super.setUserVisibleHint(isVisibleToUser)
if (!isVisibleToUser && view != null) {
updateRelativeTimeViews()
}
}
override fun initListeners() {
super.initListeners()
refresh_root_view.setOnClickListener {
triggerUpdate()
}
}
///////////////////////////////////////////////////////////////////////////
// Menu
///////////////////////////////////////////////////////////////////////////
override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
super.onCreateOptionsMenu(menu, inflater)
activity.supportActionBar?.setTitle(R.string.fragment_whats_new)
activity.supportActionBar?.subtitle = groupName
}
override fun onDestroyOptionsMenu() {
super.onDestroyOptionsMenu()
activity.supportActionBar?.subtitle = null
}
///////////////////////////////////////////////////////////////////////////
// Handling
///////////////////////////////////////////////////////////////////////////
override fun showLoading() {
animateView(refresh_root_view, false, 0)
animateView(items_list, false, 0)
animateView(loading_progress_bar, true, 200)
animateView(loading_progress_text, true, 200)
empty_state_view?.let { animateView(it, false, 0) }
animateView(error_panel, false, 0)
}
override fun hideLoading() {
animateView(refresh_root_view, true, 200)
animateView(items_list, true, 300)
animateView(loading_progress_bar, false, 0)
animateView(loading_progress_text, false, 0)
empty_state_view?.let { animateView(it, false, 0) }
animateView(error_panel, false, 0)
}
override fun showEmptyState() {
animateView(refresh_root_view, true, 200)
animateView(items_list, false, 0)
animateView(loading_progress_bar, false, 0)
animateView(loading_progress_text, false, 0)
empty_state_view?.let { animateView(it, true, 800) }
animateView(error_panel, false, 0)
}
override fun showError(message: String, showRetryButton: Boolean) {
infoListAdapter.clearStreamItemList()
animateView(refresh_root_view, false, 120)
animateView(items_list, false, 120)
animateView(loading_progress_bar, false, 120)
animateView(loading_progress_text, false, 120)
error_message_view.text = message
animateView(error_button_retry, showRetryButton, if (showRetryButton) 600 else 0)
animateView(error_panel, true, 300)
}
override fun handleResult(result: FeedState) {
when (result) {
is FeedState.ProgressState -> handleProgressState(result)
is FeedState.LoadedState -> handleLoadedState(result)
is FeedState.ErrorState -> if (handleErrorState(result)) return
}
updateRefreshViewState()
}
private fun handleProgressState(progressState: FeedState.ProgressState) {
showLoading()
val isIndeterminate = progressState.currentProgress == -1 &&
progressState.maxProgress == -1
if (!isIndeterminate) {
loading_progress_text.text = "${progressState.currentProgress}/${progressState.maxProgress}"
} else if (progressState.progressMessage > 0) {
loading_progress_text?.setText(progressState.progressMessage)
} else {
loading_progress_text?.text = "∞/∞"
}
loading_progress_bar.isIndeterminate = isIndeterminate ||
(progressState.maxProgress > 0 && progressState.currentProgress == 0)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
loading_progress_bar?.setProgress(progressState.currentProgress, true)
} else {
loading_progress_bar.progress = progressState.currentProgress
}
loading_progress_bar.max = progressState.maxProgress
}
private fun handleLoadedState(loadedState: FeedState.LoadedState) {
infoListAdapter.setInfoItemList(loadedState.items)
listState?.run {
items_list.layoutManager?.onRestoreInstanceState(listState)
listState = null
}
if (!loadedState.itemsErrors.isEmpty()) {
showSnackBarError(loadedState.itemsErrors, UserAction.REQUESTED_FEED,
"none", "Loading feed", R.string.general_error);
}
if (loadedState.items.isEmpty()) {
showEmptyState()
} else {
hideLoading()
}
}
private fun handleErrorState(errorState: FeedState.ErrorState): Boolean {
hideLoading()
errorState.error?.let {
onError(errorState.error)
return true
}
return false
}
private fun updateRelativeTimeViews() {
updateRefreshViewState()
infoListAdapter.notifyDataSetChanged()
}
private fun updateRefreshViewState() {
val lastUpdated = feedDatabaseManager.getLastUpdated(requireContext())
val updatedAt = when {
lastUpdated != null -> Localization.relativeTime(lastUpdated)
else -> "—"
}
refresh_text?.text = getString(R.string.feed_last_updated, updatedAt)
}
///////////////////////////////////////////////////////////////////////////
// Load Service Handling
///////////////////////////////////////////////////////////////////////////
override fun doInitialLoadLogic() {}
override fun reloadContent() = triggerUpdate()
override fun loadMoreItems() {}
override fun hasMoreItems() = false
private fun triggerUpdate() {
getActivity()?.startService(Intent(requireContext(), FeedLoadService::class.java))
listState = null
}
override fun onError(exception: Throwable): Boolean {
if (super.onError(exception)) return true
if (useAsFrontPage) {
showSnackBarError(exception, UserAction.REQUESTED_FEED, "none", "Loading Feed", 0)
return true
}
onUnrecoverableError(exception, UserAction.REQUESTED_FEED, "none", "Loading Feed", 0)
return true
}
companion object {
const val KEY_GROUP_ID = "ARG_GROUP_ID"
const val KEY_GROUP_NAME = "ARG_GROUP_NAME"
@JvmStatic
fun newInstance(groupId: Long = -1, groupName: String? = null): FeedFragment {
val feedFragment = FeedFragment()
feedFragment.arguments = Bundle().apply {
putLong(KEY_GROUP_ID, groupId)
putString(KEY_GROUP_NAME, groupName)
}
return feedFragment
}
}
}

11
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package org.schabi.newpipe.local.feed
import androidx.annotation.StringRes
import org.schabi.newpipe.extractor.stream.StreamInfoItem
import java.util.*
sealed class FeedState {
data class ProgressState(val currentProgress: Int = -1, val maxProgress: Int = -1, @StringRes val progressMessage: Int = 0) : FeedState()
data class LoadedState(val lastUpdated: Calendar? = null, val items: List<StreamInfoItem>, var itemsErrors: List<Throwable> = emptyList()) : FeedState()
data class ErrorState(val error: Throwable? = null) : FeedState()
}

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package org.schabi.newpipe.local.feed
import android.content.Context
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProvider
import io.reactivex.Flowable
import io.reactivex.android.schedulers.AndroidSchedulers
import io.reactivex.functions.Function3
import io.reactivex.schedulers.Schedulers
import org.schabi.newpipe.extractor.stream.StreamInfoItem
import org.schabi.newpipe.local.feed.service.FeedEventManager
import org.schabi.newpipe.local.subscription.SubscriptionManager
import org.schabi.newpipe.util.DEFAULT_THROTTLE_TIMEOUT
import java.util.concurrent.TimeUnit
class FeedViewModel(applicationContext: Context, val groupId: Long = -1) : ViewModel() {
class Factory(val context: Context, val groupId: Long = -1) : ViewModelProvider.Factory {
@Suppress("UNCHECKED_CAST")
override fun <T : ViewModel?> create(modelClass: Class<T>): T {
return FeedViewModel(context.applicationContext, groupId) as T
}
}
private var feedDatabaseManager: FeedDatabaseManager = FeedDatabaseManager(applicationContext)
private var subscriptionManager: SubscriptionManager = SubscriptionManager(applicationContext)
val stateLiveData = MutableLiveData<FeedState>()
private var combineDisposable = Flowable
.combineLatest(
FeedEventManager.events(),
feedDatabaseManager.asStreamItems(groupId),
subscriptionManager.subscriptionTable().rowCount(),
Function3 { t1: FeedEventManager.Event, t2: List<StreamInfoItem>, t3: Long -> return@Function3 Triple(first = t1, second = t2, third = t3) }
)
.throttleLatest(DEFAULT_THROTTLE_TIMEOUT, TimeUnit.MILLISECONDS)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe {
val (event, listFromDB, subsCount) = it
var lastUpdated = feedDatabaseManager.getLastUpdated(applicationContext)
if (subsCount == 0L && lastUpdated != null) {
feedDatabaseManager.setLastUpdated(applicationContext, null)
lastUpdated = null
}
stateLiveData.postValue(when (event) {
is FeedEventManager.Event.IdleEvent -> FeedState.LoadedState(lastUpdated, listFromDB)
is FeedEventManager.Event.ProgressEvent -> FeedState.ProgressState(event.currentProgress, event.maxProgress, event.progressMessage)
is FeedEventManager.Event.SuccessResultEvent -> FeedState.LoadedState(lastUpdated, listFromDB, event.itemsErrors)
is FeedEventManager.Event.ErrorResultEvent -> throw event.error
})
if (event is FeedEventManager.Event.ErrorResultEvent || event is FeedEventManager.Event.SuccessResultEvent) {
FeedEventManager.reset()
}
}
override fun onCleared() {
super.onCleared()
combineDisposable.dispose()
}
}

38
app/src/main/java/org/schabi/newpipe/local/feed/service/FeedEventManager.kt Normal file
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package org.schabi.newpipe.local.feed.service
import androidx.annotation.StringRes
import io.reactivex.Flowable
import io.reactivex.processors.BehaviorProcessor
import org.schabi.newpipe.local.feed.service.FeedEventManager.Event.IdleEvent
import java.util.concurrent.atomic.AtomicBoolean
object FeedEventManager {
private var processor: BehaviorProcessor<Event> = BehaviorProcessor.create()
private var ignoreUpstream = AtomicBoolean()
private var eventsFlowable = processor.startWith(IdleEvent)
fun postEvent(event: Event) {
processor.onNext(event)
}
fun events(): Flowable<Event> {
return eventsFlowable.filter { !ignoreUpstream.get() }
}
fun reset() {
ignoreUpstream.set(true)
postEvent(IdleEvent)
ignoreUpstream.set(false)
}
sealed class Event {
object IdleEvent : Event()
data class ProgressEvent(val currentProgress: Int = -1, val maxProgress: Int = -1, @StringRes val progressMessage: Int = 0) : Event() {
constructor(@StringRes progressMessage: Int) : this(-1, -1, progressMessage)
}
data class SuccessResultEvent(val itemsErrors: List<Throwable> = emptyList()) : Event()
data class ErrorResultEvent(val error: Throwable) : Event()
}
}

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app/src/main/java/org/schabi/newpipe/local/feed/service/FeedLoadService.kt Normal file
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/*
* Copyright 2019 Mauricio Colli <mauriciocolli@outlook.com>
* FeedLoadService.kt is part of NewPipe
*
* License: GPL-3.0+
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.schabi.newpipe.local.feed.service
import android.app.Service
import android.content.Intent
import android.os.Build
import android.os.IBinder
import android.util.Log
import androidx.core.app.NotificationCompat
import androidx.core.app.NotificationManagerCompat
import io.reactivex.Flowable
import io.reactivex.Notification
import io.reactivex.Single
import io.reactivex.android.schedulers.AndroidSchedulers
import io.reactivex.disposables.CompositeDisposable
import io.reactivex.functions.Consumer
import io.reactivex.functions.Function
import io.reactivex.processors.PublishProcessor
import io.reactivex.schedulers.Schedulers
import org.reactivestreams.Subscriber
import org.reactivestreams.Subscription
import org.schabi.newpipe.MainActivity.DEBUG
import org.schabi.newpipe.R
import org.schabi.newpipe.extractor.channel.ChannelInfo
import org.schabi.newpipe.extractor.exceptions.ReCaptchaException
import org.schabi.newpipe.local.feed.FeedDatabaseManager
import org.schabi.newpipe.local.feed.service.FeedEventManager.Event.*
import org.schabi.newpipe.local.feed.service.FeedEventManager.postEvent
import org.schabi.newpipe.local.subscription.SubscriptionManager
import org.schabi.newpipe.util.ExtractorHelper
import java.io.IOException
import java.util.*
import java.util.concurrent.TimeUnit
import java.util.concurrent.atomic.AtomicInteger
import kotlin.collections.ArrayList
class FeedLoadService : Service() {
companion object {
private val TAG = FeedLoadService::class.java.simpleName
private const val NOTIFICATION_ID = 7293450
/**
* How often the notification will be updated.
*/
private const val NOTIFICATION_SAMPLING_PERIOD = 1500
/**
* How many extractions will be running in parallel.
*/
private const val PARALLEL_EXTRACTIONS = 6
/**
* Number of items to buffer to mass-insert in the database.
*/
private const val BUFFER_COUNT_BEFORE_INSERT = 20
}
private var loadingSubscription: Subscription? = null
private lateinit var subscriptionManager: SubscriptionManager
private lateinit var feedDatabaseManager: FeedDatabaseManager
private lateinit var feedResultsHolder: ResultsHolder
private var disposables = CompositeDisposable()
private var notificationUpdater = PublishProcessor.create<String>()
///////////////////////////////////////////////////////////////////////////
// Lifecycle
///////////////////////////////////////////////////////////////////////////
override fun onCreate() {
super.onCreate()
subscriptionManager = SubscriptionManager(this)
feedDatabaseManager = FeedDatabaseManager(this)
}
override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
if (DEBUG) {
Log.d(TAG, "onStartCommand() called with: intent = [" + intent + "]," +
" flags = [" + flags + "], startId = [" + startId + "]")
}
if (intent == null || loadingSubscription != null) {
return START_NOT_STICKY
}
setupNotification()
startLoading()
return START_NOT_STICKY
}
private fun disposeAll() {
loadingSubscription?.cancel()
loadingSubscription = null
disposables.dispose()
}
private fun stopService() {
disposeAll()
stopForeground(true)
notificationManager.cancel(NOTIFICATION_ID)
stopSelf()
}
override fun onBind(intent: Intent): IBinder? {
return null
}
///////////////////////////////////////////////////////////////////////////
// Loading & Handling
///////////////////////////////////////////////////////////////////////////
private class RequestException(message: String, cause: Throwable) : Exception(message, cause) {
companion object {
fun wrapList(info: ChannelInfo): List<Throwable> {
val toReturn = ArrayList<Throwable>(info.errors.size)
for (error in info.errors) {
toReturn.add(RequestException(info.serviceId.toString() + ":" + info.url, error))
}
return toReturn
}
}
}
private fun startLoading() {
feedResultsHolder = ResultsHolder()
subscriptionManager
.subscriptions()
.limit(1)
.doOnNext {
currentProgress.set(0)
maxProgress.set(it.size)
}
.filter { it.isNotEmpty() }
.observeOn(AndroidSchedulers.mainThread())
.doOnNext {
startForeground(NOTIFICATION_ID, notificationBuilder.build())
updateNotificationProgress(null)
broadcastProgress()
}
.observeOn(Schedulers.io())
.flatMap { Flowable.fromIterable(it) }
.parallel(PARALLEL_EXTRACTIONS)
.runOn(Schedulers.io())
.map { subscriptionEntity ->
try {
val channelInfo = ExtractorHelper
.getChannelInfo(subscriptionEntity.serviceId, subscriptionEntity.url, true)
.blockingGet()
return@map Notification.createOnNext(Pair(subscriptionEntity.uid, channelInfo))
} catch (e: Throwable) {
val request = "${subscriptionEntity.serviceId}:${subscriptionEntity.url}"
val wrapper = RequestException(request, e)
return@map Notification.createOnError<Pair<Long, ChannelInfo>>(wrapper)
}
}
.sequential()
.observeOn(AndroidSchedulers.mainThread())
.doOnNext(errorHandlingConsumer)
.observeOn(AndroidSchedulers.mainThread())
.doOnNext(notificationsConsumer)
.observeOn(Schedulers.io())
.buffer(BUFFER_COUNT_BEFORE_INSERT)
.doOnNext(databaseConsumer)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(resultSubscriber)
}
private fun broadcastProgress() {
postEvent(ProgressEvent(currentProgress.get(), maxProgress.get()))
}
private val resultSubscriber
get() = object : Subscriber<List<Notification<Pair<Long, ChannelInfo>>>> {
override fun onSubscribe(s: Subscription) {
loadingSubscription = s
s.request(java.lang.Long.MAX_VALUE)
}
override fun onNext(notification: List<Notification<Pair<Long, ChannelInfo>>>) {
if (DEBUG) Log.v(TAG, "onNext() → $notification")
}
override fun onError(error: Throwable) {
handleError(error)
}
override fun onComplete() {
if (maxProgress.get() == 0) {
postEvent(IdleEvent)
stopService()
return
}
currentProgress.set(-1)
maxProgress.set(-1)
notificationUpdater.onNext(getString(R.string.feed_processing_message))
postEvent(ProgressEvent(R.string.feed_processing_message))
disposables.add(Single
.fromCallable {
feedResultsHolder.ready()
postEvent(ProgressEvent(R.string.feed_processing_message))
feedDatabaseManager.removeOrphansOrOlderStreams()
feedDatabaseManager.setLastUpdated(this@FeedLoadService, feedResultsHolder.lastUpdated)
postEvent(SuccessResultEvent(feedResultsHolder.itemsErrors))
true
}
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe { _, throwable ->
if (throwable != null) {
Log.e(TAG, "Error while storing result", throwable)
handleError(throwable)
return@subscribe
}
stopService()
})
}
}
private val databaseConsumer: Consumer<List<Notification<Pair<Long, ChannelInfo>>>>
get() = Consumer {
feedDatabaseManager.database().runInTransaction {
for (notification in it) {
if (notification.isOnNext) {
val subscriptionId = notification.value!!.first
val info = notification.value!!.second
feedDatabaseManager.upsertAll(subscriptionId, info.relatedItems)
subscriptionManager.updateFromInfo(subscriptionId, info)
if (info.errors.isNotEmpty()) {
feedResultsHolder.addErrors(RequestException.wrapList(info))
}
} else if (notification.isOnError) {
feedResultsHolder.addError(notification.error!!)
}
}
}
}
private val errorHandlingConsumer: Consumer<Notification<Pair<Long, ChannelInfo>>>
get() = Consumer {
if (it.isOnError) {
var error = it.error!!
if (error is RequestException) error = error.cause!!
val cause = error.cause
when {
error is IOException -> throw error
cause is IOException -> throw cause
error is ReCaptchaException -> throw error
cause is ReCaptchaException -> throw cause
}
}
}
private val notificationsConsumer: Consumer<Notification<Pair<Long, ChannelInfo>>>
get() = Consumer { onItemCompleted(it.value?.second?.name) }
private fun onItemCompleted(updateDescription: String?) {
currentProgress.incrementAndGet()
notificationUpdater.onNext(updateDescription ?: "")
broadcastProgress()
}
///////////////////////////////////////////////////////////////////////////
// Notification
///////////////////////////////////////////////////////////////////////////
private lateinit var notificationManager: NotificationManagerCompat
private lateinit var notificationBuilder: NotificationCompat.Builder
private var currentProgress = AtomicInteger(-1)
private var maxProgress = AtomicInteger(-1)
private fun createNotification(): NotificationCompat.Builder {
return NotificationCompat.Builder(this, getString(R.string.notification_channel_id))
.setOngoing(true)
.setProgress(-1, -1, true)
.setSmallIcon(R.drawable.ic_newpipe_triangle_white)
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
.setContentTitle(getString(R.string.feed_notification_loading))
}
private fun setupNotification() {
notificationManager = NotificationManagerCompat.from(this)
notificationBuilder = createNotification()
val throttleAfterFirstEmission = Function { flow: Flowable<String> ->
flow.limit(1).concatWith(flow.skip(1).throttleLatest(NOTIFICATION_SAMPLING_PERIOD.toLong(), TimeUnit.MILLISECONDS))
}
disposables.add(notificationUpdater
.publish(throttleAfterFirstEmission)
.observeOn(AndroidSchedulers.mainThread())
.subscribe(this::updateNotificationProgress))
}
private fun updateNotificationProgress(updateDescription: String?) {
notificationBuilder.setProgress(maxProgress.get(), currentProgress.get(), maxProgress.get() == -1)
if (maxProgress.get() == -1) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) notificationBuilder.setContentInfo(null)
if (!updateDescription.isNullOrEmpty()) notificationBuilder.setContentText(updateDescription)
notificationBuilder.setContentText(updateDescription)
} else {
val progressText = this.currentProgress.toString() + "/" + maxProgress
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
if (!updateDescription.isNullOrEmpty()) notificationBuilder.setContentText("$updateDescription ($progressText)")
} else {
notificationBuilder.setContentInfo(progressText)
if (!updateDescription.isNullOrEmpty()) notificationBuilder.setContentText(updateDescription)
}
}
notificationManager.notify(NOTIFICATION_ID, notificationBuilder.build())
}
///////////////////////////////////////////////////////////////////////////
// Error handling
///////////////////////////////////////////////////////////////////////////
private fun handleError(error: Throwable) {
postEvent(ErrorResultEvent(error))
stopService()
}
///////////////////////////////////////////////////////////////////////////
// Results Holder
///////////////////////////////////////////////////////////////////////////
class ResultsHolder {
/**
* The time the items have been loaded.
*/
internal lateinit var lastUpdated: Calendar
/**
* List of errors that may have happen during loading.
*/
internal lateinit var itemsErrors: List<Throwable>
private val itemsErrorsHolder: MutableList<Throwable> = ArrayList()
fun addError(error: Throwable) {
itemsErrorsHolder.add(error)
}
fun addErrors(errors: List<Throwable>) {
itemsErrorsHolder.addAll(errors)
}
fun ready() {
itemsErrors = itemsErrorsHolder.toList()
lastUpdated = Calendar.getInstance()
}
}
}

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app/src/main/java/org/schabi/newpipe/local/subscription/FeedGroupIcon.kt Normal file
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package org.schabi.newpipe.local.subscription
import android.content.Context
import androidx.annotation.AttrRes
import androidx.annotation.DrawableRes
import org.schabi.newpipe.R
import org.schabi.newpipe.util.ThemeHelper
enum class FeedGroupIcon(
/**
* The id that will be used to store and retrieve icons from some persistent storage (e.g. DB).
*/
val id: Int,
/**
* The attribute that points to a drawable resource. "R.attr" is used here to support multiple themes.
*/
@AttrRes val drawableResourceAttr: Int
) {
ALL(0, R.attr.ic_asterisk),
MUSIC(1, R.attr.ic_music_note),
EDUCATION(2, R.attr.ic_school),
FITNESS(3, R.attr.ic_fitness),
SPACE(4, R.attr.ic_telescope),
COMPUTER(5, R.attr.ic_computer),
GAMING(6, R.attr.ic_videogame),
SPORTS(7, R.attr.ic_sports),
NEWS(8, R.attr.ic_megaphone),
FAVORITES(9, R.attr.ic_heart),
CAR(10, R.attr.ic_car),
MOTORCYCLE(11, R.attr.ic_motorcycle),
TREND(12, R.attr.ic_trending_up),
MOVIE(13, R.attr.ic_movie),
BACKUP(14, R.attr.ic_backup),
ART(15, R.attr.palette),
PERSON(16, R.attr.ic_person),
PEOPLE(17, R.attr.ic_people),
MONEY(18, R.attr.ic_money),
KIDS(19, R.attr.ic_kids),
FOOD(20, R.attr.ic_fastfood),
SMILE(21, R.attr.ic_smile),
EXPLORE(22, R.attr.ic_explore),
RESTAURANT(23, R.attr.ic_restaurant),
MIC(24, R.attr.ic_mic),
HEADSET(25, R.attr.audio),
RADIO(26, R.attr.ic_radio),
SHOPPING_CART(27, R.attr.ic_shopping_cart),
WATCH_LATER(28, R.attr.ic_watch_later),
WORK(29, R.attr.ic_work),
HOT(30, R.attr.ic_hot),
CHANNEL(31, R.attr.ic_channel),
BOOKMARK(32, R.attr.ic_bookmark),
PETS(33, R.attr.ic_pets),
WORLD(34, R.attr.ic_world),
STAR(35, R.attr.ic_stars),
SUN(36, R.attr.ic_sunny);
@DrawableRes
fun getDrawableRes(context: Context): Int {
return ThemeHelper.resolveResourceIdFromAttr(context, drawableResourceAttr)
}
}

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app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionFragment.java
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package org.schabi.newpipe.local.subscription;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.graphics.Color;
import android.graphics.PorterDuff;
import android.os.Bundle;
import android.os.Environment;
import android.os.Parcelable;
import android.preference.PreferenceManager;
import androidx.annotation.DrawableRes;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.FragmentManager;
import androidx.localbroadcastmanager.content.LocalBroadcastManager;
import androidx.appcompat.app.ActionBar;
import androidx.recyclerview.widget.GridLayoutManager;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.nononsenseapps.filepicker.Utils;
import org.schabi.newpipe.R;
import org.schabi.newpipe.database.subscription.SubscriptionEntity;
import org.schabi.newpipe.extractor.InfoItem;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.StreamingService;
import org.schabi.newpipe.extractor.channel.ChannelInfoItem;
import org.schabi.newpipe.extractor.exceptions.ExtractionException;
import org.schabi.newpipe.extractor.subscription.SubscriptionExtractor;
import org.schabi.newpipe.fragments.BaseStateFragment;
import org.schabi.newpipe.info_list.InfoListAdapter;
import org.schabi.newpipe.local.subscription.services.SubscriptionsExportService;
import org.schabi.newpipe.local.subscription.services.SubscriptionsImportService;
import org.schabi.newpipe.report.UserAction;
import org.schabi.newpipe.util.FilePickerActivityHelper;
import org.schabi.newpipe.util.NavigationHelper;
import org.schabi.newpipe.util.OnClickGesture;
import org.schabi.newpipe.util.ServiceHelper;
import org.schabi.newpipe.util.ShareUtils;
import org.schabi.newpipe.util.ThemeHelper;
import org.schabi.newpipe.views.CollapsibleView;
import java.io.File;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import icepick.State;
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.local.subscription.services.SubscriptionsImportService.KEY_MODE;
import static org.schabi.newpipe.local.subscription.services.SubscriptionsImportService.KEY_VALUE;
import static org.schabi.newpipe.local.subscription.services.SubscriptionsImportService.PREVIOUS_EXPORT_MODE;
import static org.schabi.newpipe.util.AnimationUtils.animateRotation;
import static org.schabi.newpipe.util.AnimationUtils.animateView;
public class SubscriptionFragment extends BaseStateFragment<List<SubscriptionEntity>> implements SharedPreferences.OnSharedPreferenceChangeListener {
private static final int REQUEST_EXPORT_CODE = 666;
private static final int REQUEST_IMPORT_CODE = 667;
private RecyclerView itemsList;
@State
protected Parcelable itemsListState;
private InfoListAdapter infoListAdapter;
private int updateFlags = 0;
private static final int LIST_MODE_UPDATE_FLAG = 0x32;
private View whatsNewItemListHeader;
private View importExportListHeader;
@State
protected Parcelable importExportOptionsState;
private CollapsibleView importExportOptions;
private CompositeDisposable disposables = new CompositeDisposable();
private SubscriptionService subscriptionService;
///////////////////////////////////////////////////////////////////////////
// Fragment LifeCycle
///////////////////////////////////////////////////////////////////////////
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
PreferenceManager.getDefaultSharedPreferences(activity)
.registerOnSharedPreferenceChangeListener(this);
}
@Override
public void setUserVisibleHint(boolean isVisibleToUser) {
super.setUserVisibleHint(isVisibleToUser);
if (activity != null && isVisibleToUser) {
setTitle(activity.getString(R.string.tab_subscriptions));
}
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
infoListAdapter = new InfoListAdapter(activity);
subscriptionService = SubscriptionService.getInstance(activity);
}
@Override
public void onDetach() {
super.onDetach();
}
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_subscription, container, false);
}
@Override
public void onResume() {
super.onResume();
setupBroadcastReceiver();
if (updateFlags != 0) {
if ((updateFlags & LIST_MODE_UPDATE_FLAG) != 0) {
final boolean useGrid = isGridLayout();
itemsList.setLayoutManager(useGrid ? getGridLayoutManager() : getListLayoutManager());
infoListAdapter.setGridItemVariants(useGrid);
infoListAdapter.notifyDataSetChanged();
}
updateFlags = 0;
}
}
@Override
public void onPause() {
super.onPause();
itemsListState = itemsList.getLayoutManager().onSaveInstanceState();
importExportOptionsState = importExportOptions.onSaveInstanceState();
if (subscriptionBroadcastReceiver != null && activity != null) {
LocalBroadcastManager.getInstance(activity).unregisterReceiver(subscriptionBroadcastReceiver);
}
}
@Override
public void onDestroyView() {
if (disposables != null) disposables.clear();
super.onDestroyView();
}
@Override
public void onDestroy() {
if (disposables != null) disposables.dispose();
disposables = null;
subscriptionService = null;
PreferenceManager.getDefaultSharedPreferences(activity)
.unregisterOnSharedPreferenceChangeListener(this);
super.onDestroy();
}
protected RecyclerView.LayoutManager getListLayoutManager() {
return new LinearLayoutManager(activity);
}
protected RecyclerView.LayoutManager getGridLayoutManager() {
final Resources resources = activity.getResources();
int width = resources.getDimensionPixelSize(R.dimen.video_item_grid_thumbnail_image_width);
width += (24 * resources.getDisplayMetrics().density);
final int spanCount = (int) Math.floor(resources.getDisplayMetrics().widthPixels / (double)width);
final GridLayoutManager lm = new GridLayoutManager(activity, spanCount);
lm.setSpanSizeLookup(infoListAdapter.getSpanSizeLookup(spanCount));
return lm;
}
/*/////////////////////////////////////////////////////////////////////////
// Menu
/////////////////////////////////////////////////////////////////////////*/
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
ActionBar supportActionBar = activity.getSupportActionBar();
if (supportActionBar != null) {
supportActionBar.setDisplayShowTitleEnabled(true);
setTitle(getString(R.string.tab_subscriptions));
}
}
/*//////////////////////////////////////////////////////////////////////////
// Subscriptions import/export
//////////////////////////////////////////////////////////////////////////*/
private BroadcastReceiver subscriptionBroadcastReceiver;
private void setupBroadcastReceiver() {
if (activity == null) return;
if (subscriptionBroadcastReceiver != null) {
LocalBroadcastManager.getInstance(activity).unregisterReceiver(subscriptionBroadcastReceiver);
}
final IntentFilter filters = new IntentFilter();
filters.addAction(SubscriptionsExportService.EXPORT_COMPLETE_ACTION);
filters.addAction(SubscriptionsImportService.IMPORT_COMPLETE_ACTION);
subscriptionBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if (importExportOptions != null) importExportOptions.collapse();
}
};
LocalBroadcastManager.getInstance(activity).registerReceiver(subscriptionBroadcastReceiver, filters);
}
private View addItemView(final String title, @DrawableRes final int icon, ViewGroup container) {
final View itemRoot = View.inflate(getContext(), R.layout.subscription_import_export_item, null);
final TextView titleView = itemRoot.findViewById(android.R.id.text1);
final ImageView iconView = itemRoot.findViewById(android.R.id.icon1);
titleView.setText(title);
iconView.setImageResource(icon);
container.addView(itemRoot);
return itemRoot;
}
private void setupImportFromItems(final ViewGroup listHolder) {
final View previousBackupItem = addItemView(getString(R.string.previous_export),
ThemeHelper.resolveResourceIdFromAttr(getContext(), R.attr.ic_backup), listHolder);
previousBackupItem.setOnClickListener(item -> onImportPreviousSelected());
final int iconColor = ThemeHelper.isLightThemeSelected(getContext()) ? Color.BLACK : Color.WHITE;
final String[] services = getResources().getStringArray(R.array.service_list);
for (String serviceName : services) {
try {
final StreamingService service = NewPipe.getService(serviceName);
final SubscriptionExtractor subscriptionExtractor = service.getSubscriptionExtractor();
if (subscriptionExtractor == null) continue;
final List<SubscriptionExtractor.ContentSource> supportedSources = subscriptionExtractor.getSupportedSources();
if (supportedSources.isEmpty()) continue;
final View itemView = addItemView(serviceName, ServiceHelper.getIcon(service.getServiceId()), listHolder);
final ImageView iconView = itemView.findViewById(android.R.id.icon1);
iconView.setColorFilter(iconColor, PorterDuff.Mode.SRC_IN);
itemView.setOnClickListener(selectedItem -> onImportFromServiceSelected(service.getServiceId()));
} catch (ExtractionException e) {
throw new RuntimeException("Services array contains an entry that it's not a valid service name (" + serviceName + ")", e);
}
}
}
private void setupExportToItems(final ViewGroup listHolder) {
final View previousBackupItem = addItemView(getString(R.string.file), ThemeHelper.resolveResourceIdFromAttr(getContext(), R.attr.ic_save), listHolder);
previousBackupItem.setOnClickListener(item -> onExportSelected());
}
private void onImportFromServiceSelected(int serviceId) {
FragmentManager fragmentManager = getFM();
NavigationHelper.openSubscriptionsImportFragment(fragmentManager, serviceId);
}
private void onImportPreviousSelected() {
startActivityForResult(FilePickerActivityHelper.chooseSingleFile(activity), REQUEST_IMPORT_CODE);
}
private void onExportSelected() {
final String date = new SimpleDateFormat("yyyyMMddHHmm", Locale.ENGLISH).format(new Date());
final String exportName = "newpipe_subscriptions_" + date + ".json";
final File exportFile = new File(Environment.getExternalStorageDirectory(), exportName);
startActivityForResult(FilePickerActivityHelper.chooseFileToSave(activity, exportFile.getAbsolutePath()), REQUEST_EXPORT_CODE);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (data != null && data.getData() != null && resultCode == Activity.RESULT_OK) {
if (requestCode == REQUEST_EXPORT_CODE) {
final File exportFile = Utils.getFileForUri(data.getData());
if (!exportFile.getParentFile().canWrite() || !exportFile.getParentFile().canRead()) {
Toast.makeText(activity, R.string.invalid_directory, Toast.LENGTH_SHORT).show();
} else {
activity.startService(new Intent(activity, SubscriptionsExportService.class)
.putExtra(SubscriptionsExportService.KEY_FILE_PATH, exportFile.getAbsolutePath()));
}
} else if (requestCode == REQUEST_IMPORT_CODE) {
final String path = Utils.getFileForUri(data.getData()).getAbsolutePath();
ImportConfirmationDialog.show(this, new Intent(activity, SubscriptionsImportService.class)
.putExtra(KEY_MODE, PREVIOUS_EXPORT_MODE)
.putExtra(KEY_VALUE, path));
}
}
}
/*/////////////////////////////////////////////////////////////////////////
// Fragment Views
/////////////////////////////////////////////////////////////////////////*/
@Override
protected void initViews(View rootView, Bundle savedInstanceState) {
super.initViews(rootView, savedInstanceState);
final boolean useGrid = isGridLayout();
infoListAdapter = new InfoListAdapter(getActivity());
itemsList = rootView.findViewById(R.id.items_list);
itemsList.setLayoutManager(useGrid ? getGridLayoutManager() : getListLayoutManager());
View headerRootLayout;
infoListAdapter.setHeader(headerRootLayout = activity.getLayoutInflater().inflate(R.layout.subscription_header, itemsList, false));
whatsNewItemListHeader = headerRootLayout.findViewById(R.id.whats_new);
importExportListHeader = headerRootLayout.findViewById(R.id.import_export);
importExportOptions = headerRootLayout.findViewById(R.id.import_export_options);
infoListAdapter.useMiniItemVariants(true);
infoListAdapter.setGridItemVariants(useGrid);
itemsList.setAdapter(infoListAdapter);
setupImportFromItems(headerRootLayout.findViewById(R.id.import_from_options));
setupExportToItems(headerRootLayout.findViewById(R.id.export_to_options));
if (importExportOptionsState != null) {
importExportOptions.onRestoreInstanceState(importExportOptionsState);
importExportOptionsState = null;
}
importExportOptions.addListener(getExpandIconSyncListener(headerRootLayout.findViewById(R.id.import_export_expand_icon)));
importExportOptions.ready();
}
private CollapsibleView.StateListener getExpandIconSyncListener(final ImageView iconView) {
return newState -> animateRotation(iconView, 250, newState == CollapsibleView.COLLAPSED ? 0 : 180);
}
@Override
protected void initListeners() {
super.initListeners();
infoListAdapter.setOnChannelSelectedListener(new OnClickGesture<ChannelInfoItem>() {
public void selected(ChannelInfoItem selectedItem) {
final FragmentManager fragmentManager = getFM();
NavigationHelper.openChannelFragment(fragmentManager,
selectedItem.getServiceId(),
selectedItem.getUrl(),
selectedItem.getName());
}
public void held(ChannelInfoItem selectedItem) {
showLongTapDialog(selectedItem);
}
});
whatsNewItemListHeader.setOnClickListener(v -> {
FragmentManager fragmentManager = getFM();
NavigationHelper.openWhatsNewFragment(fragmentManager);
});
importExportListHeader.setOnClickListener(v -> importExportOptions.switchState());
}
private void showLongTapDialog(ChannelInfoItem selectedItem) {
final Context context = getContext();
final Activity activity = getActivity();
if (context == null || context.getResources() == null || getActivity() == null) return;
final String[] commands = new String[]{
context.getResources().getString(R.string.unsubscribe),
context.getResources().getString(R.string.share)
};
final DialogInterface.OnClickListener actions = (dialogInterface, i) -> {
switch (i) {
case 0:
deleteChannel(selectedItem);
break;
case 1:
shareChannel(selectedItem);
break;
default:
break;
}
};
final View bannerView = View.inflate(activity, R.layout.dialog_title, null);
bannerView.setSelected(true);
TextView titleView = bannerView.findViewById(R.id.itemTitleView);
titleView.setText(selectedItem.getName());
TextView detailsView = bannerView.findViewById(R.id.itemAdditionalDetails);
detailsView.setVisibility(View.GONE);
new AlertDialog.Builder(activity)
.setCustomTitle(bannerView)
.setItems(commands, actions)
.create()
.show();
}
private void shareChannel(ChannelInfoItem selectedItem) {
ShareUtils.shareUrl(getContext(), selectedItem.getName(), selectedItem.getUrl());
}
@SuppressLint("CheckResult")
private void deleteChannel(ChannelInfoItem selectedItem) {
subscriptionService.subscriptionTable()
.getSubscription(selectedItem.getServiceId(), selectedItem.getUrl())
.toObservable()
.observeOn(Schedulers.io())
.subscribe(getDeleteObserver());
Toast.makeText(activity, getString(R.string.channel_unsubscribed), Toast.LENGTH_SHORT).show();
}
private Observer<List<SubscriptionEntity>> getDeleteObserver() {
return new Observer<List<SubscriptionEntity>>() {
@Override
public void onSubscribe(Disposable d) {
disposables.add(d);
}
@Override
public void onNext(List<SubscriptionEntity> subscriptionEntities) {
subscriptionService.subscriptionTable().delete(subscriptionEntities);
}
@Override
public void onError(Throwable exception) {
SubscriptionFragment.this.onError(exception);
}
@Override
public void onComplete() { }
};
}
private void resetFragment() {
if (disposables != null) disposables.clear();
if (infoListAdapter != null) infoListAdapter.clearStreamItemList();
}
///////////////////////////////////////////////////////////////////////////
// Subscriptions Loader
///////////////////////////////////////////////////////////////////////////
@Override
public void startLoading(boolean forceLoad) {
super.startLoading(forceLoad);
resetFragment();
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) {
showLoading();
disposables.add(d);
}
@Override
public void onNext(List<SubscriptionEntity> subscriptions) {
handleResult(subscriptions);
}
@Override
public void onError(Throwable exception) {
SubscriptionFragment.this.onError(exception);
}
@Override
public void onComplete() {
}
};
}
@Override
public void handleResult(@NonNull List<SubscriptionEntity> result) {
super.handleResult(result);
infoListAdapter.clearStreamItemList();
if (result.isEmpty()) {
whatsNewItemListHeader.setVisibility(View.GONE);
showEmptyState();
} else {
infoListAdapter.addInfoItemList(getSubscriptionItems(result));
if (itemsListState != null) {
itemsList.getLayoutManager().onRestoreInstanceState(itemsListState);
itemsListState = null;
}
whatsNewItemListHeader.setVisibility(View.VISIBLE);
hideLoading();
}
}
private List<InfoItem> getSubscriptionItems(List<SubscriptionEntity> subscriptions) {
List<InfoItem> items = new ArrayList<>();
for (final SubscriptionEntity subscription : subscriptions) {
items.add(subscription.toChannelInfoItem());
}
Collections.sort(items,
(InfoItem o1, InfoItem o2) ->
o1.getName().compareToIgnoreCase(o2.getName()));
return items;
}
/*//////////////////////////////////////////////////////////////////////////
// Contract
//////////////////////////////////////////////////////////////////////////*/
@Override
public void showLoading() {
super.showLoading();
animateView(itemsList, false, 100);
}
@Override
public void hideLoading() {
super.hideLoading();
animateView(itemsList, true, 200);
}
///////////////////////////////////////////////////////////////////////////
// Fragment Error Handling
///////////////////////////////////////////////////////////////////////////
@Override
protected boolean onError(Throwable exception) {
resetFragment();
if (super.onError(exception)) return true;
onUnrecoverableError(exception,
UserAction.SOMETHING_ELSE,
"none",
"Subscriptions",
R.string.general_error);
return true;
}
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
if (key.equals(getString(R.string.list_view_mode_key))) {
updateFlags |= LIST_MODE_UPDATE_FLAG;
}
}
protected boolean isGridLayout() {
final String list_mode = PreferenceManager.getDefaultSharedPreferences(activity).getString(getString(R.string.list_view_mode_key), getString(R.string.list_view_mode_value));
if ("auto".equals(list_mode)) {
final Configuration configuration = getResources().getConfiguration();
return configuration.orientation == Configuration.ORIENTATION_LANDSCAPE
&& configuration.isLayoutSizeAtLeast(Configuration.SCREENLAYOUT_SIZE_LARGE);
} else {
return "grid".equals(list_mode);
}
}
}

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package org.schabi.newpipe.local.subscription
import android.app.Activity
import android.app.AlertDialog
import android.content.*
import android.os.Bundle
import android.os.Environment
import android.os.Parcelable
import android.view.*
import android.widget.Toast
import androidx.lifecycle.ViewModelProviders
import androidx.localbroadcastmanager.content.LocalBroadcastManager
import androidx.recyclerview.widget.LinearLayoutManager
import com.nononsenseapps.filepicker.Utils
import com.xwray.groupie.Group
import com.xwray.groupie.GroupAdapter
import com.xwray.groupie.Item
import com.xwray.groupie.Section
import com.xwray.groupie.kotlinandroidextensions.ViewHolder
import icepick.State
import io.reactivex.disposables.CompositeDisposable
import kotlinx.android.synthetic.main.dialog_title.view.*
import kotlinx.android.synthetic.main.fragment_subscription.*
import org.schabi.newpipe.R
import org.schabi.newpipe.extractor.channel.ChannelInfoItem
import org.schabi.newpipe.fragments.BaseStateFragment
import org.schabi.newpipe.local.subscription.SubscriptionViewModel.*
import org.schabi.newpipe.local.subscription.dialog.FeedGroupDialog
import org.schabi.newpipe.local.subscription.item.*
import org.schabi.newpipe.local.subscription.services.SubscriptionsExportService
import org.schabi.newpipe.local.subscription.services.SubscriptionsExportService.EXPORT_COMPLETE_ACTION
import org.schabi.newpipe.local.subscription.services.SubscriptionsExportService.KEY_FILE_PATH
import org.schabi.newpipe.local.subscription.services.SubscriptionsImportService
import org.schabi.newpipe.local.subscription.services.SubscriptionsImportService.*
import org.schabi.newpipe.report.UserAction
import org.schabi.newpipe.util.AnimationUtils.animateView
import org.schabi.newpipe.util.FilePickerActivityHelper
import org.schabi.newpipe.util.NavigationHelper
import org.schabi.newpipe.util.OnClickGesture
import org.schabi.newpipe.util.ShareUtils
import java.io.File
import java.text.SimpleDateFormat
import java.util.*
class SubscriptionFragment : BaseStateFragment<SubscriptionState>() {
private lateinit var viewModel: SubscriptionViewModel
private lateinit var subscriptionManager: SubscriptionManager
private val disposables: CompositeDisposable = CompositeDisposable()
private var subscriptionBroadcastReceiver: BroadcastReceiver? = null
private val groupAdapter = GroupAdapter<ViewHolder>()
private val feedGroupsSection = Section()
private var feedGroupsCarousel: FeedGroupCarouselItem? = null
private lateinit var importExportItem: FeedImportExportItem
private val subscriptionsSection = Section()
@State @JvmField var itemsListState: Parcelable? = null
@State @JvmField var feedGroupsListState: Parcelable? = null
@State @JvmField var importExportItemExpandedState: Boolean = false
init {
setHasOptionsMenu(true)
}
///////////////////////////////////////////////////////////////////////////
// Fragment LifeCycle
///////////////////////////////////////////////////////////////////////////
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setupInitialLayout()
}
override fun setUserVisibleHint(isVisibleToUser: Boolean) {
super.setUserVisibleHint(isVisibleToUser)
if (activity != null && isVisibleToUser) {
setTitle(activity.getString(R.string.tab_subscriptions))
}
}
override fun onAttach(context: Context) {
super.onAttach(context)
subscriptionManager = SubscriptionManager(requireContext())
}
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
return inflater.inflate(R.layout.fragment_subscription, container, false)
}
override fun onResume() {
super.onResume()
setupBroadcastReceiver()
}
override fun onPause() {
super.onPause()
itemsListState = items_list.layoutManager?.onSaveInstanceState()
feedGroupsListState = feedGroupsCarousel?.onSaveInstanceState()
importExportItemExpandedState = importExportItem.isExpanded
if (subscriptionBroadcastReceiver != null && activity != null) {
LocalBroadcastManager.getInstance(activity).unregisterReceiver(subscriptionBroadcastReceiver!!)
}
}
override fun onDestroy() {
super.onDestroy()
disposables.dispose()
}
//////////////////////////////////////////////////////////////////////////
// Menu
//////////////////////////////////////////////////////////////////////////
override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
super.onCreateOptionsMenu(menu, inflater)
val supportActionBar = activity.supportActionBar
if (supportActionBar != null) {
supportActionBar.setDisplayShowTitleEnabled(true)
setTitle(getString(R.string.tab_subscriptions))
}
}
private fun setupBroadcastReceiver() {
if (activity == null) return
if (subscriptionBroadcastReceiver != null) {
LocalBroadcastManager.getInstance(activity).unregisterReceiver(subscriptionBroadcastReceiver!!)
}
val filters = IntentFilter()
filters.addAction(EXPORT_COMPLETE_ACTION)
filters.addAction(IMPORT_COMPLETE_ACTION)
subscriptionBroadcastReceiver = object : BroadcastReceiver() {
override fun onReceive(context: Context, intent: Intent) {
items_list?.post {
importExportItem.isExpanded = false
importExportItem.notifyChanged(FeedImportExportItem.REFRESH_EXPANDED_STATUS)
}
}
}
LocalBroadcastManager.getInstance(activity).registerReceiver(subscriptionBroadcastReceiver!!, filters)
}
private fun onImportFromServiceSelected(serviceId: Int) {
val fragmentManager = fm
NavigationHelper.openSubscriptionsImportFragment(fragmentManager, serviceId)
}
private fun onImportPreviousSelected() {
startActivityForResult(FilePickerActivityHelper.chooseSingleFile(activity), REQUEST_IMPORT_CODE)
}
private fun onExportSelected() {
val date = SimpleDateFormat("yyyyMMddHHmm", Locale.ENGLISH).format(Date())
val exportName = "newpipe_subscriptions_$date.json"
val exportFile = File(Environment.getExternalStorageDirectory(), exportName)
startActivityForResult(FilePickerActivityHelper.chooseFileToSave(activity, exportFile.absolutePath), REQUEST_EXPORT_CODE)
}
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
super.onActivityResult(requestCode, resultCode, data)
if (data != null && data.data != null && resultCode == Activity.RESULT_OK) {
if (requestCode == REQUEST_EXPORT_CODE) {
val exportFile = Utils.getFileForUri(data.data!!)
if (!exportFile.parentFile.canWrite() || !exportFile.parentFile.canRead()) {
Toast.makeText(activity, R.string.invalid_directory, Toast.LENGTH_SHORT).show()
} else {
activity.startService(Intent(activity, SubscriptionsExportService::class.java)
.putExtra(KEY_FILE_PATH, exportFile.absolutePath))
}
} else if (requestCode == REQUEST_IMPORT_CODE) {
val path = Utils.getFileForUri(data.data!!).absolutePath
ImportConfirmationDialog.show(this, Intent(activity, SubscriptionsImportService::class.java)
.putExtra(KEY_MODE, PREVIOUS_EXPORT_MODE)
.putExtra(KEY_VALUE, path))
}
}
}
//////////////////////////////////////////////////////////////////////////
// Fragment Views
//////////////////////////////////////////////////////////////////////////
private fun setupInitialLayout() {
Section().apply {
val carouselAdapter = GroupAdapter<ViewHolder>()
carouselAdapter.add(FeedGroupCardItem(-1, getString(R.string.all), FeedGroupIcon.ALL))
carouselAdapter.add(feedGroupsSection)
carouselAdapter.add(FeedGroupAddItem())
carouselAdapter.setOnItemClickListener { item, _ ->
listenerFeedGroups.selected(item)
}
carouselAdapter.setOnItemLongClickListener { item, _ ->
if (item is FeedGroupCardItem) {
if (item.groupId == -1L) {
return@setOnItemLongClickListener false
}
}
listenerFeedGroups.held(item)
return@setOnItemLongClickListener true
}
feedGroupsCarousel = FeedGroupCarouselItem(requireContext(), carouselAdapter)
add(Section(HeaderItem(getString(R.string.fragment_whats_new)), listOf(feedGroupsCarousel)))
groupAdapter.add(this)
}
subscriptionsSection.setPlaceholder(EmptyPlaceholderItem())
subscriptionsSection.setHideWhenEmpty(true)
importExportItem = FeedImportExportItem(
{ onImportPreviousSelected() },
{ onImportFromServiceSelected(it) },
{ onExportSelected() },
importExportItemExpandedState)
groupAdapter.add(Section(importExportItem, listOf(subscriptionsSection)))
}
override fun initViews(rootView: View, savedInstanceState: Bundle?) {
super.initViews(rootView, savedInstanceState)
items_list.layoutManager = LinearLayoutManager(requireContext())
items_list.adapter = groupAdapter
viewModel = ViewModelProviders.of(this).get(SubscriptionViewModel::class.java)
viewModel.stateLiveData.observe(viewLifecycleOwner, androidx.lifecycle.Observer { it?.let(this::handleResult) })
viewModel.feedGroupsLiveData.observe(viewLifecycleOwner, androidx.lifecycle.Observer { it?.let(this::handleFeedGroups) })
}
private fun showLongTapDialog(selectedItem: ChannelInfoItem) {
val commands = arrayOf(
getString(R.string.share),
getString(R.string.unsubscribe)
)
val actions = DialogInterface.OnClickListener { _, i ->
when (i) {
0 -> ShareUtils.shareUrl(requireContext(), selectedItem.name, selectedItem.url)
1 -> deleteChannel(selectedItem)
}
}
val bannerView = View.inflate(requireContext(), R.layout.dialog_title, null)
bannerView.isSelected = true
bannerView.itemTitleView.text = selectedItem.name
bannerView.itemAdditionalDetails.visibility = View.GONE
AlertDialog.Builder(requireContext())
.setCustomTitle(bannerView)
.setItems(commands, actions)
.create()
.show()
}
private fun deleteChannel(selectedItem: ChannelInfoItem) {
disposables.add(subscriptionManager.deleteSubscription(selectedItem.serviceId, selectedItem.url).subscribe {
Toast.makeText(requireContext(), getString(R.string.channel_unsubscribed), Toast.LENGTH_SHORT).show()
})
}
override fun doInitialLoadLogic() = Unit
override fun startLoading(forceLoad: Boolean) = Unit
private val listenerFeedGroups = object : OnClickGesture<Item<*>>() {
override fun selected(selectedItem: Item<*>?) {
when (selectedItem) {
is FeedGroupCardItem -> NavigationHelper.openFeedFragment(fm, selectedItem.groupId, selectedItem.name)
is FeedGroupAddItem -> FeedGroupDialog.newInstance().show(fm, null)
}
}
override fun held(selectedItem: Item<*>?) {
when (selectedItem) {
is FeedGroupCardItem -> FeedGroupDialog.newInstance(selectedItem.groupId).show(fm, null)
}
}
}
private val listenerChannelItem = object : OnClickGesture<ChannelInfoItem>() {
override fun selected(selectedItem: ChannelInfoItem) = NavigationHelper.openChannelFragment(fm,
selectedItem.serviceId, selectedItem.url, selectedItem.name)
override fun held(selectedItem: ChannelInfoItem) = showLongTapDialog(selectedItem)
}
override fun handleResult(result: SubscriptionState) {
super.handleResult(result)
when (result) {
is SubscriptionState.LoadedState -> {
result.subscriptions.forEach {
if (it is ChannelItem) {
it.gesturesListener = listenerChannelItem
}
}
subscriptionsSection.update(result.subscriptions)
subscriptionsSection.setHideWhenEmpty(false)
if (itemsListState != null) {
items_list.layoutManager?.onRestoreInstanceState(itemsListState)
itemsListState = null
}
}
is SubscriptionState.ErrorState -> {
result.error?.let { onError(result.error) }
}
}
}
private fun handleFeedGroups(groups: List<Group>) {
feedGroupsSection.update(groups)
if (feedGroupsListState != null) {
feedGroupsCarousel?.onRestoreInstanceState(feedGroupsListState)
feedGroupsListState = null
}
}
///////////////////////////////////////////////////////////////////////////
// Contract
///////////////////////////////////////////////////////////////////////////
override fun showLoading() {
super.showLoading()
animateView(items_list, false, 100)
}
override fun hideLoading() {
super.hideLoading()
animateView(items_list, true, 200)
}
///////////////////////////////////////////////////////////////////////////
// Fragment Error Handling
///////////////////////////////////////////////////////////////////////////
override fun onError(exception: Throwable): Boolean {
if (super.onError(exception)) return true
onUnrecoverableError(exception, UserAction.SOMETHING_ELSE, "none", "Subscriptions", R.string.general_error)
return true
}
///////////////////////////////////////////////////////////////////////////
// Grid Mode
///////////////////////////////////////////////////////////////////////////
// TODO: Re-implement grid mode selection
companion object {
private const val REQUEST_EXPORT_CODE = 666
private const val REQUEST_IMPORT_CODE = 667
}
}

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app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionManager.kt Normal file
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package org.schabi.newpipe.local.subscription
import android.content.Context
import io.reactivex.Completable
import io.reactivex.android.schedulers.AndroidSchedulers
import io.reactivex.schedulers.Schedulers
import org.schabi.newpipe.NewPipeDatabase
import org.schabi.newpipe.database.subscription.SubscriptionDAO
import org.schabi.newpipe.database.subscription.SubscriptionEntity
import org.schabi.newpipe.extractor.channel.ChannelInfo
import org.schabi.newpipe.local.feed.FeedDatabaseManager
class SubscriptionManager(context: Context) {
private val database = NewPipeDatabase.getInstance(context)
private val subscriptionTable = database.subscriptionDAO()
private val feedDatabaseManager = FeedDatabaseManager(context)
fun subscriptionTable(): SubscriptionDAO = subscriptionTable
fun subscriptions() = subscriptionTable.all
fun upsertAll(infoList: List<ChannelInfo>): List<SubscriptionEntity> {
val listEntities = subscriptionTable.upsertAll(
infoList.map { SubscriptionEntity.from(it) })
database.runInTransaction {
infoList.forEachIndexed { index, info ->
feedDatabaseManager.upsertAll(listEntities[index].uid, info.relatedItems)
}
}
return listEntities
}
fun updateChannelInfo(info: ChannelInfo): Completable = subscriptionTable.getSubscription(info.serviceId, info.url)
.flatMapCompletable {
Completable.fromRunnable {
it.setData(info.name, info.avatarUrl, info.description, info.subscriberCount)
subscriptionTable.update(it)
feedDatabaseManager.upsertAll(it.uid, info.relatedItems)
}
}
fun updateFromInfo(subscriptionId: Long, info: ChannelInfo) {
val subscriptionEntity = subscriptionTable.getSubscription(subscriptionId)
subscriptionEntity.setData(info.name, info.avatarUrl, info.description, info.subscriberCount)
subscriptionTable.update(subscriptionEntity)
}
fun deleteSubscription(serviceId: Int, url: String): Completable {
return Completable.fromCallable { subscriptionTable.deleteSubscription(serviceId, url) }
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
}
fun insertSubscription(subscriptionEntity: SubscriptionEntity, info: ChannelInfo) {
database.runInTransaction {
val subscriptionId = subscriptionTable.insert(subscriptionEntity)
feedDatabaseManager.upsertAll(subscriptionId, info.relatedItems)
}
}
fun deleteSubscription(subscriptionEntity: SubscriptionEntity) {
subscriptionTable.delete(subscriptionEntity)
}
}

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app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionService.java
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package org.schabi.newpipe.local.subscription;
import android.content.Context;
import androidx.annotation.NonNull;
import android.util.Log;
import org.schabi.newpipe.MainActivity;
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.channel.ChannelInfo;
import org.schabi.newpipe.util.ExtractorHelper;
import java.util.ArrayList;
import java.util.List;
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.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 volatile SubscriptionService instance;
public static SubscriptionService getInstance(@NonNull Context context) {
SubscriptionService result = instance;
if (result == null) {
synchronized (SubscriptionService.class) {
result = instance;
if (result == null) {
instance = (result = new SubscriptionService(context));
}
}
}
return result;
}
protected final String TAG = "SubscriptionService@" + Integer.toHexString(hashCode());
protected static final boolean DEBUG = MainActivity.DEBUG;
private static final int SUBSCRIPTION_DEBOUNCE_INTERVAL = 500;
private static final int SUBSCRIPTION_THREAD_POOL_SIZE = 4;
private final AppDatabase db;
private final Flowable<List<SubscriptionEntity>> subscription;
private final Scheduler subscriptionScheduler;
private SubscriptionService(Context context) {
db = NewPipeDatabase.getInstance(context.getApplicationContext());
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().getAll()
// 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.
* <p>
* This observer may be subscribed multiple times, where each subscriber obtains
* the latest synchronized changes available, effectively share the same data
* across all subscribers.
* <p>
* 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.
*/
@androidx.annotation.NonNull
public Flowable<List<SubscriptionEntity>> getSubscription() {
return subscription;
}
public Maybe<ChannelInfo> getChannelInfo(final SubscriptionEntity subscriptionEntity) {
if (DEBUG) Log.d(TAG, "getChannelInfo() called with: subscriptionEntity = [" + subscriptionEntity + "]");
return Maybe.fromSingle(ExtractorHelper
.getChannelInfo(subscriptionEntity.getServiceId(), subscriptionEntity.getUrl(), false))
.subscribeOn(subscriptionScheduler);
}
/**
* Returns the database access interface for subscription table.
*/
public SubscriptionDAO subscriptionTable() {
return db.subscriptionDAO();
}
public Completable updateChannelInfo(final ChannelInfo info) {
final Function<List<SubscriptionEntity>, CompletableSource> update = new Function<List<SubscriptionEntity>, CompletableSource>() {
@Override
public CompletableSource apply(@NonNull List<SubscriptionEntity> subscriptionEntities) {
if (DEBUG) Log.d(TAG, "updateChannelInfo() called with: subscriptionEntities = [" + subscriptionEntities + "]");
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(info, subscription)) {
subscription.setData(info.getName(), info.getAvatarUrl(), info.getDescription(), info.getSubscriberCount());
return Completable.fromRunnable(() -> subscriptionTable().update(subscription));
}
}
return Completable.complete();
}
};
return subscriptionTable().getSubscription(info.getServiceId(), info.getUrl())
.firstOrError()
.flatMapCompletable(update);
}
public List<SubscriptionEntity> upsertAll(final List<ChannelInfo> infoList) {
final List<SubscriptionEntity> entityList = new ArrayList<>();
for (ChannelInfo info : infoList) entityList.add(SubscriptionEntity.from(info));
return subscriptionTable().upsertAll(entityList);
}
private boolean isSubscriptionUpToDate(final ChannelInfo info, final SubscriptionEntity entity) {
return equalsAndNotNull(info.getUrl(), entity.getUrl()) &&
info.getServiceId() == entity.getServiceId() &&
info.getName().equals(entity.getName()) &&
equalsAndNotNull(info.getAvatarUrl(), entity.getAvatarUrl()) &&
equalsAndNotNull(info.getDescription(), entity.getDescription()) &&
info.getSubscriberCount() == entity.getSubscriberCount();
}
private boolean equalsAndNotNull(final Object o1, final Object o2) {
return (o1 != null && o2 != null)
&& o1.equals(o2);
}
}

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app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionViewModel.kt Normal file
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@ -0,0 +1,49 @@
package org.schabi.newpipe.local.subscription
import android.app.Application
import androidx.lifecycle.AndroidViewModel
import androidx.lifecycle.MutableLiveData
import com.xwray.groupie.Group
import io.reactivex.schedulers.Schedulers
import org.schabi.newpipe.local.feed.FeedDatabaseManager
import org.schabi.newpipe.local.subscription.item.ChannelItem
import org.schabi.newpipe.local.subscription.item.FeedGroupCardItem
import org.schabi.newpipe.util.DEFAULT_THROTTLE_TIMEOUT
import java.util.concurrent.TimeUnit
class SubscriptionViewModel(application: Application) : AndroidViewModel(application) {
val stateLiveData = MutableLiveData<SubscriptionState>()
val feedGroupsLiveData = MutableLiveData<List<Group>>()
private var feedDatabaseManager: FeedDatabaseManager = FeedDatabaseManager(application)
private var subscriptionManager = SubscriptionManager(application)
private var feedGroupItemsDisposable = feedDatabaseManager.groups()
.throttleLatest(DEFAULT_THROTTLE_TIMEOUT, TimeUnit.MILLISECONDS)
.map { it.map(::FeedGroupCardItem) }
.subscribeOn(Schedulers.io())
.subscribe(
{ feedGroupsLiveData.postValue(it) },
{ stateLiveData.postValue(SubscriptionState.ErrorState(it)) }
)
private var stateItemsDisposable = subscriptionManager.subscriptions()
.throttleLatest(DEFAULT_THROTTLE_TIMEOUT, TimeUnit.MILLISECONDS)
.map { it.map { entity -> ChannelItem(entity.toChannelInfoItem(), entity.uid, ChannelItem.ItemVersion.MINI) } }
.subscribeOn(Schedulers.io())
.subscribe(
{ stateLiveData.postValue(SubscriptionState.LoadedState(it)) },
{ stateLiveData.postValue(SubscriptionState.ErrorState(it)) }
)
override fun onCleared() {
super.onCleared()
stateItemsDisposable.dispose()
feedGroupItemsDisposable.dispose()
}
sealed class SubscriptionState {
data class LoadedState(val subscriptions: List<Group>) : SubscriptionState()
data class ErrorState(val error: Throwable? = null) : SubscriptionState()
}
}

35
app/src/main/java/org/schabi/newpipe/local/subscription/decoration/FeedGroupCarouselDecoration.kt Normal file
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package org.schabi.newpipe.local.subscription.decoration
import android.content.Context
import android.graphics.Rect
import android.view.View
import androidx.recyclerview.widget.RecyclerView
import org.schabi.newpipe.R
class FeedGroupCarouselDecoration(context: Context) : RecyclerView.ItemDecoration() {
private val marginStartEnd: Int
private val marginTopBottom: Int
private val marginBetweenItems: Int
init {
with(context.resources) {
marginStartEnd = getDimensionPixelOffset(R.dimen.feed_group_carousel_start_end_margin)
marginTopBottom = getDimensionPixelOffset(R.dimen.feed_group_carousel_top_bottom_margin)
marginBetweenItems = getDimensionPixelOffset(R.dimen.feed_group_carousel_between_items_margin)
}
}
override fun getItemOffsets(outRect: Rect, child: View, parent: RecyclerView, state: RecyclerView.State) {
val childAdapterPosition = parent.getChildAdapterPosition(child)
val childAdapterCount = parent.adapter?.itemCount ?: 0
outRect.set(marginBetweenItems, marginTopBottom, 0, marginTopBottom)
if (childAdapterPosition == 0) {
outRect.left = marginStartEnd
} else if (childAdapterPosition == childAdapterCount - 1) {
outRect.right = marginStartEnd
}
}
}

355
app/src/main/java/org/schabi/newpipe/local/subscription/dialog/FeedGroupDialog.kt Normal file
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package org.schabi.newpipe.local.subscription.dialog
import android.app.Dialog
import android.content.Context
import android.os.Bundle
import android.os.Parcelable
import android.text.Editable
import android.text.TextWatcher
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.view.inputmethod.InputMethodManager
import android.widget.Toast
import androidx.fragment.app.DialogFragment
import androidx.lifecycle.Observer
import androidx.lifecycle.ViewModelProviders
import androidx.recyclerview.widget.GridLayoutManager
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import com.xwray.groupie.GroupAdapter
import com.xwray.groupie.Section
import com.xwray.groupie.kotlinandroidextensions.ViewHolder
import icepick.Icepick
import icepick.State
import kotlinx.android.synthetic.main.dialog_feed_group_create.*
import org.schabi.newpipe.R
import org.schabi.newpipe.database.feed.model.FeedGroupEntity
import org.schabi.newpipe.database.subscription.SubscriptionEntity
import org.schabi.newpipe.local.subscription.FeedGroupIcon
import org.schabi.newpipe.local.subscription.dialog.FeedGroupDialogViewModel.FeedDialogEvent
import org.schabi.newpipe.local.subscription.item.EmptyPlaceholderItem
import org.schabi.newpipe.local.subscription.item.HeaderTextSideItem
import org.schabi.newpipe.local.subscription.item.PickerIconItem
import org.schabi.newpipe.local.subscription.item.PickerSubscriptionItem
import org.schabi.newpipe.util.AnimationUtils.animateView
import org.schabi.newpipe.util.ThemeHelper
import java.io.Serializable
class FeedGroupDialog : DialogFragment() {
private lateinit var viewModel: FeedGroupDialogViewModel
private var groupId: Long = NO_GROUP_SELECTED
private var groupIcon: FeedGroupIcon? = null
sealed class ScreenState : Serializable {
object InitialScreen : ScreenState()
object SubscriptionsPicker : ScreenState()
object IconPickerList : ScreenState()
}
@State @JvmField var selectedIcon: FeedGroupIcon? = null
@State @JvmField var selectedSubscriptions: HashSet<Long> = HashSet()
@State @JvmField var currentScreen: ScreenState = ScreenState.InitialScreen
@State @JvmField var subscriptionsListState: Parcelable? = null
@State @JvmField var iconsListState: Parcelable? = null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
Icepick.restoreInstanceState(this, savedInstanceState)
setStyle(STYLE_NO_TITLE, ThemeHelper.getMinWidthDialogTheme(requireContext()))
groupId = arguments?.getLong(KEY_GROUP_ID, NO_GROUP_SELECTED) ?: NO_GROUP_SELECTED
}
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
return inflater.inflate(R.layout.dialog_feed_group_create, container)
}
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
return object : Dialog(requireActivity(), theme) {
override fun onBackPressed() {
if (currentScreen !is ScreenState.InitialScreen) {
showInitialScreen()
} else {
super.onBackPressed()
}
}
}
}
override fun onSaveInstanceState(outState: Bundle) {
super.onSaveInstanceState(outState)
iconsListState = icon_selector.layoutManager?.onSaveInstanceState()
subscriptionsListState = subscriptions_selector.layoutManager?.onSaveInstanceState()
Icepick.saveInstanceState(this, outState)
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
viewModel = ViewModelProviders.of(this, FeedGroupDialogViewModel.Factory(requireContext(), groupId))
.get(FeedGroupDialogViewModel::class.java)
viewModel.groupLiveData.observe(viewLifecycleOwner, Observer(::handleGroup))
viewModel.subscriptionsLiveData.observe(viewLifecycleOwner, Observer { setupSubscriptionPicker(it.first, it.second) })
viewModel.successLiveData.observe(viewLifecycleOwner, Observer {
when (it) {
is FeedDialogEvent.SuccessEvent -> dismiss()
}
})
setupIconPicker()
delete_button.setOnClickListener { viewModel.deleteGroup() }
cancel_button.setOnClickListener {
if (currentScreen !is ScreenState.InitialScreen) {
showInitialScreen()
} else {
dismiss()
}
}
group_name_input_container.error = null
group_name_input.addTextChangedListener(object : TextWatcher {
override fun afterTextChanged(s: Editable?) {}
override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {}
override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
if (group_name_input_container.isErrorEnabled && !s.isNullOrBlank()) {
group_name_input_container.error = null
}
}
})
confirm_button.setOnClickListener {
if (currentScreen is ScreenState.InitialScreen) {
val name = group_name_input.text.toString().trim()
val icon = selectedIcon ?: groupIcon ?: FeedGroupIcon.ALL
if (name.isBlank()) {
group_name_input_container.error = getString(R.string.feed_group_dialog_empty_name)
group_name_input.text = null
group_name_input.requestFocus()
return@setOnClickListener
} else {
group_name_input_container.error = null
}
if (selectedSubscriptions.isEmpty()) {
Toast.makeText(requireContext(), getString(R.string.feed_group_dialog_empty_selection), Toast.LENGTH_SHORT).show()
return@setOnClickListener
}
when (groupId) {
NO_GROUP_SELECTED -> viewModel.createGroup(name, icon, selectedSubscriptions)
else -> viewModel.updateGroup(name, icon, selectedSubscriptions)
}
} else {
showInitialScreen()
}
}
when (currentScreen) {
is ScreenState.InitialScreen -> showInitialScreen()
is ScreenState.IconPickerList -> showIconPicker()
is ScreenState.SubscriptionsPicker -> showSubscriptionsPicker()
}
}
///////////////////////////////////////////////////////////////////////////
// Setup
///////////////////////////////////////////////////////////////////////////
private fun handleGroup(feedGroupEntity: FeedGroupEntity? = null) {
val icon = feedGroupEntity?.icon ?: FeedGroupIcon.ALL
val name = feedGroupEntity?.name ?: ""
groupIcon = feedGroupEntity?.icon
icon_preview.setImageResource((if (selectedIcon == null) icon else selectedIcon!!).getDrawableRes(requireContext()))
if (group_name_input.text.isNullOrBlank()) {
group_name_input.setText(name)
}
}
private fun setupSubscriptionPicker(subscriptions: List<SubscriptionEntity>, selectedSubscriptions: Set<Long>) {
this.selectedSubscriptions.addAll(selectedSubscriptions)
val useGridLayout = subscriptions.isNotEmpty()
val groupAdapter = GroupAdapter<ViewHolder>()
groupAdapter.spanCount = if (useGridLayout) 4 else 1
val selectedCountText = getString(R.string.feed_group_dialog_selection_count, this.selectedSubscriptions.size)
selected_subscription_count_view.text = selectedCountText
val headerInfoItem = HeaderTextSideItem(getString(R.string.tab_subscriptions), selectedCountText)
groupAdapter.add(headerInfoItem)
Section().apply {
addAll(subscriptions.map {
val isSelected = this@FeedGroupDialog.selectedSubscriptions.contains(it.uid)
PickerSubscriptionItem(it, isSelected)
})
setPlaceholder(EmptyPlaceholderItem())
groupAdapter.add(this)
}
subscriptions_selector.apply {
if (useGridLayout) {
layoutManager = GridLayoutManager(requireContext(), groupAdapter.spanCount, RecyclerView.VERTICAL, false).apply {
spanSizeLookup = object : GridLayoutManager.SpanSizeLookup() {
override fun getSpanSize(position: Int) =
if (position == 0) 4 else 1
}
}
} else {
layoutManager = LinearLayoutManager(requireContext(), RecyclerView.VERTICAL, false)
}
adapter = groupAdapter
if (subscriptionsListState != null) {
layoutManager?.onRestoreInstanceState(subscriptionsListState)
subscriptionsListState = null
}
}
groupAdapter.setOnItemClickListener { item, _ ->
when (item) {
is PickerSubscriptionItem -> {
val subscriptionId = item.subscriptionEntity.uid
val isSelected = if (this.selectedSubscriptions.contains(subscriptionId)) {
this.selectedSubscriptions.remove(subscriptionId)
false
} else {
this.selectedSubscriptions.add(subscriptionId)
true
}
item.isSelected = isSelected
item.notifyChanged(PickerSubscriptionItem.UPDATE_SELECTED)
val updateSelectedCountText = getString(R.string.feed_group_dialog_selection_count, this.selectedSubscriptions.size)
selected_subscription_count_view.text = updateSelectedCountText
headerInfoItem.infoText = updateSelectedCountText
headerInfoItem.notifyChanged(HeaderTextSideItem.UPDATE_INFO)
}
}
}
select_channel_button.setOnClickListener {
subscriptions_selector.scrollToPosition(0)
showSubscriptionsPicker()
}
}
private fun setupIconPicker() {
val groupAdapter = GroupAdapter<ViewHolder>()
groupAdapter.addAll(FeedGroupIcon.values().map { PickerIconItem(requireContext(), it) })
icon_selector.apply {
layoutManager = GridLayoutManager(requireContext(), 7, RecyclerView.VERTICAL, false)
adapter = groupAdapter
if (iconsListState != null) {
layoutManager?.onRestoreInstanceState(iconsListState)
iconsListState = null
}
}
groupAdapter.setOnItemClickListener { item, _ ->
when (item) {
is PickerIconItem -> {
selectedIcon = item.icon
icon_preview.setImageResource(item.iconRes)
showInitialScreen()
}
}
}
icon_preview.setOnClickListener {
icon_selector.scrollToPosition(0)
showIconPicker()
}
if (groupId == NO_GROUP_SELECTED) {
val icon = selectedIcon ?: FeedGroupIcon.ALL
icon_preview.setImageResource(icon.getDrawableRes(requireContext()))
}
}
///////////////////////////////////////////////////////////////////////////
// Screen Selector
///////////////////////////////////////////////////////////////////////////
private fun showInitialScreen() {
currentScreen = ScreenState.InitialScreen
animateView(icon_selector, false, 0)
animateView(subscriptions_selector, false, 0)
animateView(options_root, true, 250)
separator.visibility = View.GONE
confirm_button.setText(if (groupId == NO_GROUP_SELECTED) R.string.create else android.R.string.ok)
delete_button.visibility = if (groupId == NO_GROUP_SELECTED) View.GONE else View.VISIBLE
cancel_button.visibility = View.VISIBLE
}
private fun showIconPicker() {
currentScreen = ScreenState.IconPickerList
animateView(icon_selector, true, 250)
animateView(subscriptions_selector, false, 0)
animateView(options_root, false, 0)
separator.visibility = View.VISIBLE
confirm_button.setText(android.R.string.ok)
delete_button.visibility = View.GONE
cancel_button.visibility = View.GONE
hideKeyboard()
}
private fun showSubscriptionsPicker() {
currentScreen = ScreenState.SubscriptionsPicker
animateView(icon_selector, false, 0)
animateView(subscriptions_selector, true, 250)
animateView(options_root, false, 0)
separator.visibility = View.VISIBLE
confirm_button.setText(android.R.string.ok)
delete_button.visibility = View.GONE
cancel_button.visibility = View.GONE
hideKeyboard()
}
///////////////////////////////////////////////////////////////////////////
// Utils
///////////////////////////////////////////////////////////////////////////
private fun hideKeyboard() {
val inputMethodManager = requireActivity().getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
inputMethodManager.hideSoftInputFromWindow(group_name_input.windowToken, InputMethodManager.RESULT_UNCHANGED_SHOWN)
group_name_input.clearFocus()
}
companion object {
private const val KEY_GROUP_ID = "KEY_GROUP_ID"
private const val NO_GROUP_SELECTED = -1L
fun newInstance(groupId: Long = NO_GROUP_SELECTED): FeedGroupDialog {
val dialog = FeedGroupDialog()
dialog.arguments = Bundle().apply {
putLong(KEY_GROUP_ID, groupId)
}
return dialog
}
}
}

79
app/src/main/java/org/schabi/newpipe/local/subscription/dialog/FeedGroupDialogViewModel.kt Normal file
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package org.schabi.newpipe.local.subscription.dialog
import android.content.Context
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProvider
import io.reactivex.Flowable
import io.reactivex.android.schedulers.AndroidSchedulers
import io.reactivex.disposables.CompositeDisposable
import io.reactivex.functions.BiFunction
import io.reactivex.schedulers.Schedulers
import org.schabi.newpipe.database.feed.model.FeedGroupEntity
import org.schabi.newpipe.database.subscription.SubscriptionEntity
import org.schabi.newpipe.local.feed.FeedDatabaseManager
import org.schabi.newpipe.local.subscription.FeedGroupIcon
import org.schabi.newpipe.local.subscription.SubscriptionManager
class FeedGroupDialogViewModel(applicationContext: Context, val groupId: Long = -1) : ViewModel() {
class Factory(val context: Context, val groupId: Long = -1) : ViewModelProvider.Factory {
@Suppress("UNCHECKED_CAST")
override fun <T : ViewModel?> create(modelClass: Class<T>): T {
return FeedGroupDialogViewModel(context.applicationContext, groupId) as T
}
}
private var feedDatabaseManager: FeedDatabaseManager = FeedDatabaseManager(applicationContext)
private var subscriptionManager = SubscriptionManager(applicationContext)
val groupLiveData = MutableLiveData<FeedGroupEntity>()
val subscriptionsLiveData = MutableLiveData<Pair<List<SubscriptionEntity>, Set<Long>>>()
val successLiveData = MutableLiveData<FeedDialogEvent>()
private val disposables = CompositeDisposable()
private var feedGroupDisposable = feedDatabaseManager.getGroup(groupId)
.subscribeOn(Schedulers.io())
.subscribe(groupLiveData::postValue)
private var subscriptionsDisposable = Flowable
.combineLatest(subscriptionManager.subscriptions(), feedDatabaseManager.subscriptionIdsForGroup(groupId),
BiFunction { t1: List<SubscriptionEntity>, t2: List<Long> -> t1 to t2.toSet() })
.subscribeOn(Schedulers.io())
.subscribe(subscriptionsLiveData::postValue)
override fun onCleared() {
super.onCleared()
subscriptionsDisposable.dispose()
feedGroupDisposable.dispose()
disposables.dispose()
}
fun createGroup(name: String, selectedIcon: FeedGroupIcon, selectedSubscriptions: Set<Long>) {
disposables.add(feedDatabaseManager.createGroup(name, selectedIcon)
.flatMapCompletable { feedDatabaseManager.updateSubscriptionsForGroup(it, selectedSubscriptions.toList()) }
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe { successLiveData.postValue(FeedDialogEvent.SuccessEvent) })
}
fun updateGroup(name: String, selectedIcon: FeedGroupIcon, selectedSubscriptions: Set<Long>) {
disposables.add(feedDatabaseManager.updateSubscriptionsForGroup(groupId, selectedSubscriptions.toList())
.andThen(feedDatabaseManager.updateGroup(FeedGroupEntity(groupId, name, selectedIcon)))
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe { successLiveData.postValue(FeedDialogEvent.SuccessEvent) })
}
fun deleteGroup() {
disposables.add(feedDatabaseManager.deleteGroup(groupId)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe { successLiveData.postValue(FeedDialogEvent.SuccessEvent) })
}
sealed class FeedDialogEvent {
object SuccessEvent : FeedDialogEvent()
}
}

65
app/src/main/java/org/schabi/newpipe/local/subscription/item/ChannelItem.kt Normal file
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package org.schabi.newpipe.local.subscription.item
import android.content.Context
import com.nostra13.universalimageloader.core.ImageLoader
import com.xwray.groupie.kotlinandroidextensions.Item
import com.xwray.groupie.kotlinandroidextensions.ViewHolder
import kotlinx.android.synthetic.main.list_channel_item.*
import org.schabi.newpipe.R
import org.schabi.newpipe.extractor.channel.ChannelInfoItem
import org.schabi.newpipe.util.ImageDisplayConstants
import org.schabi.newpipe.util.Localization
import org.schabi.newpipe.util.OnClickGesture
class ChannelItem(
private val infoItem: ChannelInfoItem,
private val subscriptionId: Long = -1L,
private var itemVersion: ItemVersion = ItemVersion.NORMAL,
var gesturesListener: OnClickGesture<ChannelInfoItem>? = null
) : Item() {
override fun getId(): Long = if (subscriptionId == -1L) super.getId() else subscriptionId
enum class ItemVersion { NORMAL, MINI, GRID }
override fun getLayout(): Int = when (itemVersion) {
ItemVersion.NORMAL -> R.layout.list_channel_item
ItemVersion.MINI -> R.layout.list_channel_mini_item
ItemVersion.GRID -> R.layout.list_channel_grid_item
}
override fun bind(viewHolder: ViewHolder, position: Int) {
viewHolder.itemTitleView.text = infoItem.name
viewHolder.itemAdditionalDetails.text = getDetailLine(viewHolder.root.context)
if (itemVersion == ItemVersion.NORMAL) viewHolder.itemChannelDescriptionView.text = infoItem.description
ImageLoader.getInstance().displayImage(infoItem.thumbnailUrl, viewHolder.itemThumbnailView,
ImageDisplayConstants.DISPLAY_THUMBNAIL_OPTIONS)
gesturesListener?.run {
viewHolder.containerView.setOnClickListener { selected(infoItem) }
viewHolder.containerView.setOnLongClickListener { held(infoItem); true }
}
}
private fun getDetailLine(context: Context): String {
var details = if (infoItem.subscriberCount >= 0) {
Localization.shortSubscriberCount(context, infoItem.subscriberCount)
} else {
context.getString(R.string.subscribers_count_not_available)
}
if (itemVersion == ItemVersion.NORMAL) {
if (infoItem.streamCount >= 0) {
val formattedVideoAmount = Localization.localizeStreamCount(context, infoItem.streamCount)
details = Localization.concatenateStrings(details, formattedVideoAmount)
}
}
return details
}
override fun getSpanSize(spanCount: Int, position: Int): Int {
return if (itemVersion == ItemVersion.GRID) 1 else spanCount
}
}

10
app/src/main/java/org/schabi/newpipe/local/subscription/item/EmptyPlaceholderItem.kt Normal file
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package org.schabi.newpipe.local.subscription.item
import com.xwray.groupie.kotlinandroidextensions.Item
import com.xwray.groupie.kotlinandroidextensions.ViewHolder
import org.schabi.newpipe.R
class EmptyPlaceholderItem : Item() {
override fun getLayout(): Int = R.layout.list_empty_view
override fun bind(viewHolder: ViewHolder, position: Int) {}
}

10
app/src/main/java/org/schabi/newpipe/local/subscription/item/FeedGroupAddItem.kt Normal file
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package org.schabi.newpipe.local.subscription.item
import com.xwray.groupie.kotlinandroidextensions.Item
import com.xwray.groupie.kotlinandroidextensions.ViewHolder
import org.schabi.newpipe.R
class FeedGroupAddItem : Item() {
override fun getLayout(): Int = R.layout.feed_group_add_new_item
override fun bind(viewHolder: ViewHolder, position: Int) {}
}

27
app/src/main/java/org/schabi/newpipe/local/subscription/item/FeedGroupCardItem.kt Normal file
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package org.schabi.newpipe.local.subscription.item
import com.xwray.groupie.kotlinandroidextensions.Item
import com.xwray.groupie.kotlinandroidextensions.ViewHolder
import kotlinx.android.synthetic.main.feed_group_card_item.*
import org.schabi.newpipe.R
import org.schabi.newpipe.database.feed.model.FeedGroupEntity
import org.schabi.newpipe.local.subscription.FeedGroupIcon
data class FeedGroupCardItem(
val groupId: Long = -1,
val name: String,
val icon: FeedGroupIcon
) : Item() {
constructor (feedGroupEntity: FeedGroupEntity) : this(feedGroupEntity.uid, feedGroupEntity.name, feedGroupEntity.icon)
override fun getId(): Long {
return if (groupId == -1L) super.getId() else groupId
}
override fun getLayout(): Int = R.layout.feed_group_card_item
override fun bind(viewHolder: ViewHolder, position: Int) {
viewHolder.title.text = name
viewHolder.icon.setImageResource(icon.getDrawableRes(viewHolder.containerView.context))
}
}

57
app/src/main/java/org/schabi/newpipe/local/subscription/item/FeedGroupCarouselItem.kt Normal file
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package org.schabi.newpipe.local.subscription.item
import android.content.Context
import android.os.Parcelable
import android.view.View
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import com.xwray.groupie.GroupAdapter
import com.xwray.groupie.kotlinandroidextensions.Item
import com.xwray.groupie.kotlinandroidextensions.ViewHolder
import kotlinx.android.synthetic.main.feed_item_carousel.*
import org.schabi.newpipe.R
import org.schabi.newpipe.local.subscription.decoration.FeedGroupCarouselDecoration
class FeedGroupCarouselItem(context: Context, private val carouselAdapter: GroupAdapter<ViewHolder>) : Item() {
private val feedGroupCarouselDecoration = FeedGroupCarouselDecoration(context)
private var linearLayoutManager: LinearLayoutManager? = null
private var listState: Parcelable? = null
override fun getLayout() = R.layout.feed_item_carousel
fun onSaveInstanceState(): Parcelable? {
listState = linearLayoutManager?.onSaveInstanceState()
return listState
}
fun onRestoreInstanceState(state: Parcelable?) {
linearLayoutManager?.onRestoreInstanceState(state)
listState = state
}
override fun createViewHolder(itemView: View): ViewHolder {
val viewHolder = super.createViewHolder(itemView)
linearLayoutManager = LinearLayoutManager(itemView.context, RecyclerView.HORIZONTAL, false)
viewHolder.recycler_view.apply {
layoutManager = linearLayoutManager
adapter = carouselAdapter
addItemDecoration(feedGroupCarouselDecoration)
}
return viewHolder
}
override fun bind(viewHolder: ViewHolder, position: Int) {
viewHolder.recycler_view.apply { adapter = carouselAdapter }
linearLayoutManager?.onRestoreInstanceState(listState)
}
override fun unbind(viewHolder: ViewHolder) {
super.unbind(viewHolder)
listState = linearLayoutManager?.onSaveInstanceState()
}
}

116
app/src/main/java/org/schabi/newpipe/local/subscription/item/FeedImportExportItem.kt Normal file
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package org.schabi.newpipe.local.subscription.item
import android.graphics.Color
import android.graphics.PorterDuff
import android.view.View
import android.view.ViewGroup
import android.widget.ImageView
import android.widget.TextView
import androidx.annotation.DrawableRes
import com.xwray.groupie.kotlinandroidextensions.Item
import com.xwray.groupie.kotlinandroidextensions.ViewHolder
import kotlinx.android.synthetic.main.feed_import_export_group.*
import org.schabi.newpipe.R
import org.schabi.newpipe.extractor.NewPipe
import org.schabi.newpipe.extractor.exceptions.ExtractionException
import org.schabi.newpipe.util.AnimationUtils
import org.schabi.newpipe.util.ServiceHelper
import org.schabi.newpipe.util.ThemeHelper
import org.schabi.newpipe.views.CollapsibleView
class FeedImportExportItem(
val onImportPreviousSelected: () -> Unit,
val onImportFromServiceSelected: (Int) -> Unit,
val onExportSelected: () -> Unit,
var isExpanded: Boolean = false
) : Item() {
companion object {
const val REFRESH_EXPANDED_STATUS = 123
}
override fun bind(viewHolder: ViewHolder, position: Int, payloads: MutableList<Any>) {
if (payloads.contains(REFRESH_EXPANDED_STATUS)) {
viewHolder.import_export_options.apply { if (isExpanded) expand() else collapse() }
return
}
super.bind(viewHolder, position, payloads)
}
override fun getLayout(): Int = R.layout.feed_import_export_group
override fun bind(viewHolder: ViewHolder, position: Int) {
if (viewHolder.import_from_options.childCount == 0) setupImportFromItems(viewHolder.import_from_options)
if (viewHolder.export_to_options.childCount == 0) setupExportToItems(viewHolder.export_to_options)
expandIconListener?.let { viewHolder.import_export_options.removeListener(it) }
expandIconListener = CollapsibleView.StateListener { newState ->
AnimationUtils.animateRotation(viewHolder.import_export_expand_icon,
250, if (newState == CollapsibleView.COLLAPSED) 0 else 180)
}
viewHolder.import_export_options.currentState = if (isExpanded) CollapsibleView.EXPANDED else CollapsibleView.COLLAPSED
viewHolder.import_export_expand_icon.rotation = if (isExpanded) 180F else 0F
viewHolder.import_export_options.ready()
viewHolder.import_export_options.addListener(expandIconListener)
viewHolder.import_export.setOnClickListener {
viewHolder.import_export_options.switchState()
isExpanded = viewHolder.import_export_options.currentState == CollapsibleView.EXPANDED
}
}
override fun unbind(holder: ViewHolder) {
super.unbind(holder)
expandIconListener?.let { holder.import_export_options.removeListener(it) }
expandIconListener = null
}
private var expandIconListener: CollapsibleView.StateListener? = null
private fun addItemView(title: String, @DrawableRes icon: Int, container: ViewGroup): View {
val itemRoot = View.inflate(container.context, R.layout.subscription_import_export_item, null)
val titleView = itemRoot.findViewById<TextView>(android.R.id.text1)
val iconView = itemRoot.findViewById<ImageView>(android.R.id.icon1)
titleView.text = title
iconView.setImageResource(icon)
container.addView(itemRoot)
return itemRoot
}
private fun setupImportFromItems(listHolder: ViewGroup) {
val previousBackupItem = addItemView(listHolder.context.getString(R.string.previous_export),
ThemeHelper.resolveResourceIdFromAttr(listHolder.context, R.attr.ic_backup), listHolder)
previousBackupItem.setOnClickListener { onImportPreviousSelected() }
val iconColor = if (ThemeHelper.isLightThemeSelected(listHolder.context)) Color.BLACK else Color.WHITE
val services = listHolder.context.resources.getStringArray(R.array.service_list)
for (serviceName in services) {
try {
val service = NewPipe.getService(serviceName)
val subscriptionExtractor = service.subscriptionExtractor ?: continue
val supportedSources = subscriptionExtractor.supportedSources
if (supportedSources.isEmpty()) continue
val itemView = addItemView(serviceName, ServiceHelper.getIcon(service.serviceId), listHolder)
val iconView = itemView.findViewById<ImageView>(android.R.id.icon1)
iconView.setColorFilter(iconColor, PorterDuff.Mode.SRC_IN)
itemView.setOnClickListener { onImportFromServiceSelected(service.serviceId) }
} catch (e: ExtractionException) {
throw RuntimeException("Services array contains an entry that it's not a valid service name ($serviceName)", e)
}
}
}
private fun setupExportToItems(listHolder: ViewGroup) {
val previousBackupItem = addItemView(listHolder.context.getString(R.string.file),
ThemeHelper.resolveResourceIdFromAttr(listHolder.context, R.attr.ic_save), listHolder)
previousBackupItem.setOnClickListener { onExportSelected() }
}
}

19
app/src/main/java/org/schabi/newpipe/local/subscription/item/HeaderItem.kt Normal file
View File

@ -0,0 +1,19 @@
package org.schabi.newpipe.local.subscription.item
import android.view.View.OnClickListener
import com.xwray.groupie.kotlinandroidextensions.Item
import com.xwray.groupie.kotlinandroidextensions.ViewHolder
import kotlinx.android.synthetic.main.header_item.*
import org.schabi.newpipe.R
class HeaderItem(val title: String, private val onClickListener: (() -> Unit)? = null) : Item() {
override fun getLayout(): Int = R.layout.header_item
override fun bind(viewHolder: ViewHolder, position: Int) {
viewHolder.header_title.text = title
val listener: OnClickListener? = if (onClickListener != null) OnClickListener { onClickListener.invoke() } else null
viewHolder.root.setOnClickListener(listener)
}
}

37
app/src/main/java/org/schabi/newpipe/local/subscription/item/HeaderTextSideItem.kt Normal file
View File

@ -0,0 +1,37 @@
package org.schabi.newpipe.local.subscription.item
import android.view.View.OnClickListener
import com.xwray.groupie.kotlinandroidextensions.Item
import com.xwray.groupie.kotlinandroidextensions.ViewHolder
import kotlinx.android.synthetic.main.header_with_text_item.*
import org.schabi.newpipe.R
class HeaderTextSideItem(
val title: String,
var infoText: String? = null,
private val onClickListener: (() -> Unit)? = null
) : Item() {
companion object {
const val UPDATE_INFO = 123
}
override fun getLayout(): Int = R.layout.header_with_text_item
override fun bind(viewHolder: ViewHolder, position: Int, payloads: MutableList<Any>) {
if (payloads.contains(UPDATE_INFO)) {
viewHolder.header_info.text = infoText
return
}
super.bind(viewHolder, position, payloads)
}
override fun bind(viewHolder: ViewHolder, position: Int) {
viewHolder.header_title.text = title
viewHolder.header_info.text = infoText
val listener: OnClickListener? = if (onClickListener != null) OnClickListener { onClickListener.invoke() } else null
viewHolder.root.setOnClickListener(listener)
}
}

19
app/src/main/java/org/schabi/newpipe/local/subscription/item/PickerIconItem.kt Normal file
View File

@ -0,0 +1,19 @@
package org.schabi.newpipe.local.subscription.item
import android.content.Context
import androidx.annotation.DrawableRes
import com.xwray.groupie.kotlinandroidextensions.Item
import com.xwray.groupie.kotlinandroidextensions.ViewHolder
import kotlinx.android.synthetic.main.picker_icon_item.*
import org.schabi.newpipe.R
import org.schabi.newpipe.local.subscription.FeedGroupIcon
class PickerIconItem(context: Context, val icon: FeedGroupIcon) : Item() {
@DrawableRes val iconRes: Int = icon.getDrawableRes(context)
override fun getLayout(): Int = R.layout.picker_icon_item
override fun bind(viewHolder: ViewHolder, position: Int) {
viewHolder.icon_view.setImageResource(iconRes)
}
}

51
app/src/main/java/org/schabi/newpipe/local/subscription/item/PickerSubscriptionItem.kt Normal file
View File

@ -0,0 +1,51 @@
package org.schabi.newpipe.local.subscription.item
import android.view.View
import com.nostra13.universalimageloader.core.DisplayImageOptions
import com.nostra13.universalimageloader.core.ImageLoader
import com.xwray.groupie.kotlinandroidextensions.Item
import com.xwray.groupie.kotlinandroidextensions.ViewHolder
import kotlinx.android.synthetic.main.picker_subscription_item.*
import org.schabi.newpipe.R
import org.schabi.newpipe.database.subscription.SubscriptionEntity
import org.schabi.newpipe.util.AnimationUtils
import org.schabi.newpipe.util.AnimationUtils.animateView
import org.schabi.newpipe.util.ImageDisplayConstants
data class PickerSubscriptionItem(val subscriptionEntity: SubscriptionEntity, var isSelected: Boolean = false) : Item() {
companion object {
const val UPDATE_SELECTED = 123
val IMAGE_LOADING_OPTIONS: DisplayImageOptions = ImageDisplayConstants.DISPLAY_AVATAR_OPTIONS
}
override fun getLayout(): Int = R.layout.picker_subscription_item
override fun bind(viewHolder: ViewHolder, position: Int, payloads: MutableList<Any>) {
if (payloads.contains(UPDATE_SELECTED)) {
animateView(viewHolder.selected_highlight, AnimationUtils.Type.LIGHT_SCALE_AND_ALPHA, isSelected, 150)
return
}
super.bind(viewHolder, position, payloads)
}
override fun bind(viewHolder: ViewHolder, position: Int) {
ImageLoader.getInstance().displayImage(subscriptionEntity.avatarUrl, viewHolder.thumbnail_view, IMAGE_LOADING_OPTIONS)
viewHolder.title_view.text = subscriptionEntity.name
viewHolder.selected_highlight.visibility = if (isSelected) View.VISIBLE else View.GONE
}
override fun unbind(viewHolder: ViewHolder) {
super.unbind(viewHolder)
viewHolder.selected_highlight.animate().setListener(null).cancel()
viewHolder.selected_highlight.visibility = View.GONE
viewHolder.selected_highlight.alpha = 1F
}
override fun getId(): Long {
return subscriptionEntity.uid
}
}

7
app/src/main/java/org/schabi/newpipe/local/subscription/services/BaseImportExportService.java
View File

@ -34,10 +34,9 @@ import android.widget.Toast;
import org.reactivestreams.Publisher;
import org.schabi.newpipe.R;
import org.schabi.newpipe.extractor.subscription.SubscriptionExtractor;
import org.schabi.newpipe.local.subscription.SubscriptionManager;
import org.schabi.newpipe.report.ErrorActivity;
import org.schabi.newpipe.report.UserAction;
import org.schabi.newpipe.local.subscription.ImportExportEventListener;
import org.schabi.newpipe.local.subscription.SubscriptionService;
import java.io.FileNotFoundException;
import java.io.IOException;
@ -57,7 +56,7 @@ public abstract class BaseImportExportService extends Service {
protected NotificationManagerCompat notificationManager;
protected NotificationCompat.Builder notificationBuilder;
protected SubscriptionService subscriptionService;
protected SubscriptionManager subscriptionManager;
protected final CompositeDisposable disposables = new CompositeDisposable();
protected final PublishProcessor<String> notificationUpdater = PublishProcessor.create();
@ -70,7 +69,7 @@ public abstract class BaseImportExportService extends Service {
@Override
public void onCreate() {
super.onCreate();
subscriptionService = SubscriptionService.getInstance(this);
subscriptionManager = new SubscriptionManager(this);
setupNotification();
}

2
app/src/main/java/org/schabi/newpipe/local/subscription/ImportExportEventListener.java → app/src/main/java/org/schabi/newpipe/local/subscription/services/ImportExportEventListener.java
View File

@ -1,4 +1,4 @@
package org.schabi.newpipe.local.subscription;
package org.schabi.newpipe.local.subscription.services;
public interface ImportExportEventListener {
/**

2
app/src/main/java/org/schabi/newpipe/local/subscription/ImportExportJsonHelper.java → app/src/main/java/org/schabi/newpipe/local/subscription/services/ImportExportJsonHelper.java
View File

@ -17,7 +17,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.schabi.newpipe.local.subscription;
package org.schabi.newpipe.local.subscription.services;
import androidx.annotation.Nullable;

3
app/src/main/java/org/schabi/newpipe/local/subscription/services/SubscriptionsExportService.java
View File

@ -29,7 +29,6 @@ import org.reactivestreams.Subscription;
import org.schabi.newpipe.R;
import org.schabi.newpipe.database.subscription.SubscriptionEntity;
import org.schabi.newpipe.extractor.subscription.SubscriptionItem;
import org.schabi.newpipe.local.subscription.ImportExportJsonHelper;
import java.io.File;
import java.io.FileNotFoundException;
@ -96,7 +95,7 @@ public class SubscriptionsExportService extends BaseImportExportService {
private void startExport() {
showToast(R.string.export_ongoing);
subscriptionService.subscriptionTable()
subscriptionManager.subscriptionTable()
.getAll()
.take(1)
.map(subscriptionEntities -> {

5
app/src/main/java/org/schabi/newpipe/local/subscription/services/SubscriptionsImportService.java
View File

@ -33,7 +33,6 @@ import org.schabi.newpipe.database.subscription.SubscriptionEntity;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.channel.ChannelInfo;
import org.schabi.newpipe.extractor.subscription.SubscriptionItem;
import org.schabi.newpipe.local.subscription.ImportExportJsonHelper;
import org.schabi.newpipe.util.Constants;
import org.schabi.newpipe.util.ExtractorHelper;
@ -180,6 +179,7 @@ public class SubscriptionsImportService extends BaseImportExportService {
.observeOn(Schedulers.io())
.doOnNext(getNotificationsConsumer())
.buffer(BUFFER_COUNT_BEFORE_INSERT)
.map(upsertBatch())
@ -204,6 +204,7 @@ public class SubscriptionsImportService extends BaseImportExportService {
@Override
public void onError(Throwable error) {
Log.e(TAG, "Got an error!", error);
handleError(error);
}
@ -242,7 +243,7 @@ public class SubscriptionsImportService extends BaseImportExportService {
if (n.isOnNext()) infoList.add(n.getValue());
}
return subscriptionService.upsertAll(infoList);
return subscriptionManager.upsertAll(infoList);
};
}

1
app/src/main/java/org/schabi/newpipe/report/UserAction.java
View File

@ -16,6 +16,7 @@ public enum UserAction {
REQUESTED_PLAYLIST("requested playlist"),
REQUESTED_KIOSK("requested kiosk"),
REQUESTED_COMMENTS("requested comments"),
REQUESTED_FEED("requested feed"),
DELETE_FROM_HISTORY("delete from history"),
PLAY_STREAM("Play stream"),
DOWNLOAD_POSTPROCESSING("download post-processing"),

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

@ -18,9 +18,9 @@ import com.nostra13.universalimageloader.core.ImageLoader;
import org.schabi.newpipe.R;
import org.schabi.newpipe.database.subscription.SubscriptionEntity;
import org.schabi.newpipe.local.subscription.SubscriptionManager;
import org.schabi.newpipe.report.ErrorActivity;
import org.schabi.newpipe.report.UserAction;
import org.schabi.newpipe.local.subscription.SubscriptionService;
import java.util.List;
import java.util.Vector;
@ -99,8 +99,8 @@ public class SelectChannelFragment extends DialogFragment {
emptyView.setVisibility(View.GONE);
SubscriptionService subscriptionService = SubscriptionService.getInstance(getContext());
subscriptionService.getSubscription().toObservable()
SubscriptionManager subscriptionManager = new SubscriptionManager(getContext());
subscriptionManager.subscriptions().toObservable()
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(getSubscriptionObserver());

6
app/src/main/java/org/schabi/newpipe/util/ConstantsKt.kt Normal file
View File

@ -0,0 +1,6 @@
package org.schabi.newpipe.util
/**
* Default duration when using throttle functions across the app, in milliseconds.
*/
const val DEFAULT_THROTTLE_TIMEOUT = 120L

8
app/src/main/java/org/schabi/newpipe/util/NavigationHelper.java
View File

@ -343,9 +343,13 @@ public class NavigationHelper {
.commit();
}
public static void openWhatsNewFragment(FragmentManager fragmentManager) {
public static void openFeedFragment(FragmentManager fragmentManager) {
openFeedFragment(fragmentManager, -1, null);
}
public static void openFeedFragment(FragmentManager fragmentManager, long groupId, @Nullable String groupName) {
defaultTransaction(fragmentManager)
.replace(R.id.fragment_holder, new FeedFragment())
.replace(R.id.fragment_holder, FeedFragment.newInstance(groupId, groupName))
.addToBackStack(null)
.commit();
}

11
app/src/main/java/org/schabi/newpipe/util/ThemeHelper.java
View File

@ -99,6 +99,17 @@ public class ThemeHelper {
return isLightThemeSelected(context) ? R.style.LightDialogTheme : R.style.DarkDialogTheme;
}
/**
* Return a min-width dialog theme styled according to the (default) selected theme.
*
* @param context context to get the selected theme
* @return the dialog style (the default one)
*/
@StyleRes
public static int getMinWidthDialogTheme(Context context) {
return isLightThemeSelected(context) ? R.style.LightDialogMinWidthTheme : R.style.DarkDialogMinWidthTheme;
}
/**
* Return the selected theme styled according to the serviceId.
*

5
app/src/main/res/drawable/dark_focused_selector.xml Normal file
View File

@ -0,0 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_focused="true" android:drawable="@color/selected_background_color"/>
<item android:drawable="@color/transparent_background_color"/>
</selector>

8
app/src/main/res/drawable/dashed_border_black.xml Normal file
View File

@ -0,0 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<stroke
android:width="1dp"
android:color="@color/black_border_color"
android:dashGap="4dp"
android:dashWidth="4dp"/>
</shape>

8
app/src/main/res/drawable/dashed_border_dark.xml Normal file
View File

@ -0,0 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<stroke
android:width="1dp"
android:color="@color/dark_border_color"
android:dashGap="4dp"
android:dashWidth="4dp"/>
</shape>

8
app/src/main/res/drawable/dashed_border_light.xml Normal file
View File

@ -0,0 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<stroke
android:width="1dp"
android:color="@color/light_border_color"
android:dashGap="4dp"
android:dashWidth="4dp"/>
</shape>

9
app/src/main/res/drawable/ic_asterisk_black_24dp.xml Normal file
View File

@ -0,0 +1,9 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportHeight="24.0"
android:viewportWidth="24.0">
<path
android:fillColor="#FF000000"
android:pathData="M10,2H14L13.21,9.91L19.66,5.27L21.66,8.73L14.42,12L21.66,15.27L19.66,18.73L13.21,14.09L14,22H10L10.79,14.09L4.34,18.73L2.34,15.27L9.58,12L2.34,8.73L4.34,5.27L10.79,9.91L10,2Z"/>
</vector>

9
app/src/main/res/drawable/ic_asterisk_white_24dp.xml Normal file
View File

@ -0,0 +1,9 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportHeight="24.0"
android:viewportWidth="24.0">
<path
android:fillColor="#FFFFFFFF"
android:pathData="M10,2H14L13.21,9.91L19.66,5.27L21.66,8.73L14.42,12L21.66,15.27L19.66,18.73L13.21,14.09L14,22H10L10.79,14.09L4.34,18.73L2.34,15.27L9.58,12L2.34,8.73L4.34,5.27L10.79,9.91L10,2Z"/>
</vector>

9
app/src/main/res/drawable/ic_car_black_24dp.xml Normal file
View File

@ -0,0 +1,9 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportHeight="24.0"
android:viewportWidth="24.0">
<path
android:fillColor="#FF000000"
android:pathData="M18.92,6.01C18.72,5.42 18.16,5 17.5,5h-11c-0.66,0 -1.21,0.42 -1.42,1.01L3,12v8c0,0.55 0.45,1 1,1h1c0.55,0 1,-0.45 1,-1v-1h12v1c0,0.55 0.45,1 1,1h1c0.55,0 1,-0.45 1,-1v-8l-2.08,-5.99zM6.5,16c-0.83,0 -1.5,-0.67 -1.5,-1.5S5.67,13 6.5,13s1.5,0.67 1.5,1.5S7.33,16 6.5,16zM17.5,16c-0.83,0 -1.5,-0.67 -1.5,-1.5s0.67,-1.5 1.5,-1.5 1.5,0.67 1.5,1.5 -0.67,1.5 -1.5,1.5zM5,11l1.5,-4.5h11L19,11L5,11z"/>
</vector>

9
app/src/main/res/drawable/ic_car_white_24dp.xml Normal file
View File

@ -0,0 +1,9 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportHeight="24.0"
android:viewportWidth="24.0">
<path
android:fillColor="#FFFFFFFF"
android:pathData="M18.92,6.01C18.72,5.42 18.16,5 17.5,5h-11c-0.66,0 -1.21,0.42 -1.42,1.01L3,12v8c0,0.55 0.45,1 1,1h1c0.55,0 1,-0.45 1,-1v-1h12v1c0,0.55 0.45,1 1,1h1c0.55,0 1,-0.45 1,-1v-8l-2.08,-5.99zM6.5,16c-0.83,0 -1.5,-0.67 -1.5,-1.5S5.67,13 6.5,13s1.5,0.67 1.5,1.5S7.33,16 6.5,16zM17.5,16c-0.83,0 -1.5,-0.67 -1.5,-1.5s0.67,-1.5 1.5,-1.5 1.5,0.67 1.5,1.5 -0.67,1.5 -1.5,1.5zM5,11l1.5,-4.5h11L19,11L5,11z"/>
</vector>

9
app/src/main/res/drawable/ic_computer_black_24dp.xml Normal file
View File

@ -0,0 +1,9 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportHeight="24.0"
android:viewportWidth="24.0">
<path
android:fillColor="#FF000000"
android:pathData="M21,2L3,2c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h7v2L8,20v2h8v-2h-2v-2h7c1.1,0 2,-0.9 2,-2L23,4c0,-1.1 -0.9,-2 -2,-2zM21,16L3,16L3,4h18v12z"/>
</vector>

9
app/src/main/res/drawable/ic_computer_white_24dp.xml Normal file
View File

@ -0,0 +1,9 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportHeight="24.0"
android:viewportWidth="24.0">
<path
android:fillColor="#FFFFFFFF"
android:pathData="M21,2L3,2c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h7v2L8,20v2h8v-2h-2v-2h7c1.1,0 2,-0.9 2,-2L23,4c0,-1.1 -0.9,-2 -2,-2zM21,16L3,16L3,4h18v12z"/>
</vector>

9
app/src/main/res/drawable/ic_edit_black_24dp.xml Normal file
View File

@ -0,0 +1,9 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportHeight="24.0"
android:viewportWidth="24.0">
<path
android:fillColor="#FF000000"
android:pathData="M3,17.25V21h3.75L17.81,9.94l-3.75,-3.75L3,17.25zM20.71,7.04c0.39,-0.39 0.39,-1.02 0,-1.41l-2.34,-2.34c-0.39,-0.39 -1.02,-0.39 -1.41,0l-1.83,1.83 3.75,3.75 1.83,-1.83z"/>
</vector>

9
app/src/main/res/drawable/ic_edit_white_24dp.xml Normal file
View File

@ -0,0 +1,9 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportHeight="24.0"
android:viewportWidth="24.0">
<path
android:fillColor="#FFFFFFFF"
android:pathData="M3,17.25V21h3.75L17.81,9.94l-3.75,-3.75L3,17.25zM20.71,7.04c0.39,-0.39 0.39,-1.02 0,-1.41l-2.34,-2.34c-0.39,-0.39 -1.02,-0.39 -1.41,0l-1.83,1.83 3.75,3.75 1.83,-1.83z"/>
</vector>

9
app/src/main/res/drawable/ic_emoticon_black_24dp.xml Normal file
View File

@ -0,0 +1,9 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportHeight="24.0"
android:viewportWidth="24.0">
<path
android:fillColor="#FF000000"
android:pathData="M11.99,2C6.47,2 2,6.48 2,12s4.47,10 9.99,10C17.52,22 22,17.52 22,12S17.52,2 11.99,2zM12,20c-4.42,0 -8,-3.58 -8,-8s3.58,-8 8,-8 8,3.58 8,8 -3.58,8 -8,8zM15.5,11c0.83,0 1.5,-0.67 1.5,-1.5S16.33,8 15.5,8 14,8.67 14,9.5s0.67,1.5 1.5,1.5zM8.5,11c0.83,0 1.5,-0.67 1.5,-1.5S9.33,8 8.5,8 7,8.67 7,9.5 7.67,11 8.5,11zM12,17.5c2.33,0 4.31,-1.46 5.11,-3.5L6.89,14c0.8,2.04 2.78,3.5 5.11,3.5z"/>
</vector>

9
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app/src/main/res/drawable/ic_fastfood_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_fitness_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_heart_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_heart_white_24dp.xml Normal file
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app/src/main/res/drawable/ic_kids_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_kids_white_24dp.xml Normal file
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app/src/main/res/drawable/ic_megaphone_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_megaphone_white_24dp.xml Normal file
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app/src/main/res/drawable/ic_mic_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_mic_white_24dp.xml Normal file
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app/src/main/res/drawable/ic_money_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_money_white_24dp.xml Normal file
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app/src/main/res/drawable/ic_motorcycle_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_motorcycle_white_24dp.xml Normal file
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app/src/main/res/drawable/ic_movie_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_movie_white_24dp.xml Normal file
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app/src/main/res/drawable/ic_music_note_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_people_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_people_white_24dp.xml Normal file
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app/src/main/res/drawable/ic_person_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_pets_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_pets_white_24dp.xml Normal file
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app/src/main/res/drawable/ic_radio_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_radio_white_24dp.xml Normal file
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app/src/main/res/drawable/ic_refresh_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_refresh_white_24dp.xml Normal file
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app/src/main/res/drawable/ic_restaurant_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_restaurant_white_24dp.xml Normal file
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app/src/main/res/drawable/ic_school_black_24dp.xml Normal file
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app/src/main/res/drawable/ic_school_white_24dp.xml Normal file
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