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Add comments and improve code formatting

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This commit is contained in:
TobiGr 2021-10-25 15:06:15 +02:00
parent 77aaa15082
commit 2d2b96420f
3 changed files with 54 additions and 14 deletions
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8
app/src/main/java/org/schabi/newpipe/fragments/list/channel/ChannelFragment.java
View file

@ -413,10 +413,12 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo>
}
private void setNotify(final boolean isEnabled) {
final int mode = isEnabled ? NotificationMode.ENABLED : NotificationMode.DISABLED;
disposables.add(
subscriptionManager.updateNotificationMode(currentInfo.getServiceId(),
currentInfo.getUrl(), mode)
subscriptionManager
.updateNotificationMode(
currentInfo.getServiceId(),
currentInfo.getUrl(),
isEnabled ? NotificationMode.ENABLED : NotificationMode.DISABLED)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe()

7
app/src/main/java/org/schabi/newpipe/local/feed/notifications/NotificationHelper.kt
View file

@ -81,9 +81,8 @@ class NotificationHelper(val context: Context) {
PendingIntent.getActivity(
context,
data.pseudoId,
NavigationHelper.getChannelIntent(
context, data.listInfo.serviceId, data.listInfo.url
)
NavigationHelper
.getChannelIntent(context, data.listInfo.serviceId, data.listInfo.url)
.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK),
0
)
@ -129,10 +128,10 @@ class NotificationHelper(val context: Context) {
}
}
@JvmStatic
/**
* Whether the user enabled the notifications for new streams in the app settings.
*/
@JvmStatic
fun areNewStreamsNotificationsEnabled(context: Context): Boolean {
return (
PreferenceManager.getDefaultSharedPreferences(context)

53
app/src/main/java/org/schabi/newpipe/local/feed/service/FeedLoadManager.kt
View file

@ -37,6 +37,15 @@ class FeedLoadManager(private val context: Context) {
FeedLoadState(description, maxProgress.get(), currentProgress.get())
}
/**
* Start checking for new streams of a subscription group.
* @param groupId The ID of the subscription group to load.
* When using [FeedGroupEntity.GROUP_ALL_ID], all subscriptions are loaded.
* @param ignoreOutdatedThreshold When `false`, only subscriptions which have not been updated
* within the `feed_update_threshold` are checked for updates.
* This threshold can be set by the user in the app settings.
* When `true`, all subscriptions are checked for new streams.
*/
fun startLoading(
groupId: Long = FeedGroupEntity.GROUP_ALL_ID,
ignoreOutdatedThreshold: Boolean = false,
@ -59,12 +68,15 @@ class FeedLoadManager(private val context: Context) {
OffsetDateTime.now(ZoneOffset.UTC).minusSeconds(thresholdOutdatedSeconds.toLong())
}
val subscriptions = when (groupId) {
/**
* subscriptions which have not been updated within the feed updated threshold
*/
val outdatedSubscriptions = when (groupId) {
FeedGroupEntity.GROUP_ALL_ID -> feedDatabaseManager.outdatedSubscriptions(outdatedThreshold)
else -> feedDatabaseManager.outdatedSubscriptionsForGroup(groupId, outdatedThreshold)
}
return subscriptions
return outdatedSubscriptions
.take(1)
.doOnNext {
@ -90,9 +102,14 @@ class FeedLoadManager(private val context: Context) {
.map { subscriptionEntity ->
var error: Throwable? = null
try {
// check for and load new streams
// either by using the dedicated feed method or by getting the channel info
val listInfo = if (useFeedExtractor) {
ExtractorHelper
.getFeedInfoFallbackToChannelInfo(subscriptionEntity.serviceId, subscriptionEntity.url)
.getFeedInfoFallbackToChannelInfo(
subscriptionEntity.serviceId,
subscriptionEntity.url
)
.onErrorReturn {
error = it // store error, otherwise wrapped into RuntimeException
throw it
@ -100,7 +117,11 @@ class FeedLoadManager(private val context: Context) {
.blockingGet()
} else {
ExtractorHelper
.getChannelInfo(subscriptionEntity.serviceId, subscriptionEntity.url, true)
.getChannelInfo(
subscriptionEntity.serviceId,
subscriptionEntity.url,
true
)
.onErrorReturn {
error = it // store error, otherwise wrapped into RuntimeException
throw it
@ -108,7 +129,12 @@ class FeedLoadManager(private val context: Context) {
.blockingGet()
} as ListInfo<StreamInfoItem>
return@map Notification.createOnNext(FeedUpdateInfo(subscriptionEntity, listInfo))
return@map Notification.createOnNext(
FeedUpdateInfo(
subscriptionEntity,
listInfo
)
)
} catch (e: Throwable) {
if (error == null) {
// do this to prevent blockingGet() from wrapping into RuntimeException
@ -116,7 +142,8 @@ class FeedLoadManager(private val context: Context) {
}
val request = "${subscriptionEntity.serviceId}:${subscriptionEntity.url}"
val wrapper = FeedLoadService.RequestException(subscriptionEntity.uid, request, error!!)
val wrapper =
FeedLoadService.RequestException(subscriptionEntity.uid, request, error!!)
return@map Notification.createOnError<FeedUpdateInfo>(wrapper)
}
}
@ -142,6 +169,13 @@ class FeedLoadManager(private val context: Context) {
FeedEventManager.postEvent(FeedEventManager.Event.ProgressEvent(currentProgress.get(), maxProgress.get()))
}
/**
* Keep the feed and the stream tables small
* to reduce loading times when trying to display the feed.
* <br>
* Remove streams from the feed which are older than [FeedDatabaseManager.FEED_OLDEST_ALLOWED_DATE].
* Remove streams from the database which are not linked / used by any table.
*/
private fun postProcessFeed() = Completable.fromRunnable {
FeedEventManager.postEvent(FeedEventManager.Event.ProgressEvent(R.string.feed_processing_message))
feedDatabaseManager.removeOrphansOrOlderStreams()
@ -179,7 +213,12 @@ class FeedLoadManager(private val context: Context) {
subscriptionManager.updateFromInfo(subscriptionId, info)
if (info.errors.isNotEmpty()) {
feedResultsHolder.addErrors(FeedLoadService.RequestException.wrapList(subscriptionId, info))
feedResultsHolder.addErrors(
FeedLoadService.RequestException.wrapList(
subscriptionId,
info
)
)
feedDatabaseManager.markAsOutdated(subscriptionId)
}
}