mirror of
https://github.com/mihonapp/mihon.git
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Use Voyager on Downloads screen (#8640)
This commit is contained in:
Ivan Iskandar
GitHub
@@ -7,19 +7,14 @@ import eu.davidea.flexibleadapter.items.AbstractFlexibleItem
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/**
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* Adapter storing a list of downloads.
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*
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* @param context the context of the fragment containing this adapter.
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* @param downloadItemListener Listener called when an item of the list is released.
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*/
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class DownloadAdapter(controller: DownloadController) : FlexibleAdapter<AbstractFlexibleItem<*>>(
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class DownloadAdapter(val downloadItemListener: DownloadItemListener) : FlexibleAdapter<AbstractFlexibleItem<*>>(
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null,
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controller,
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downloadItemListener,
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true,
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) {
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/**
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* Listener called when an item of the list is released.
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*/
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val downloadItemListener: DownloadItemListener = controller
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override fun shouldMove(fromPosition: Int, toPosition: Int): Boolean {
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// Don't let sub-items changing group
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return getHeaderOf(getItem(fromPosition)) == getHeaderOf(getItem(toPosition))
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@@ -1,496 +1,15 @@
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package eu.kanade.tachiyomi.ui.download
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import android.view.LayoutInflater
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import android.view.MenuItem
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import android.view.View
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import android.view.ViewGroup.MarginLayoutParams
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import androidx.compose.animation.AnimatedVisibility
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import androidx.compose.animation.fadeIn
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import androidx.compose.animation.fadeOut
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import androidx.compose.foundation.isSystemInDarkTheme
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import androidx.compose.foundation.layout.Box
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import androidx.compose.foundation.layout.Row
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import androidx.compose.foundation.layout.navigationBarsPadding
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import androidx.compose.foundation.layout.padding
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import androidx.compose.material.icons.Icons
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import androidx.compose.material.icons.filled.PlayArrow
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import androidx.compose.material.icons.outlined.Pause
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import androidx.compose.material3.DropdownMenuItem
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import androidx.compose.material3.Icon
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import androidx.compose.material3.MaterialTheme
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import androidx.compose.material3.Text
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import androidx.compose.material3.TopAppBarDefaults
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import androidx.compose.material3.rememberTopAppBarState
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.collectAsState
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import androidx.compose.runtime.derivedStateOf
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.remember
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import androidx.compose.runtime.setValue
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import androidx.compose.ui.Alignment
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.geometry.Offset
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import androidx.compose.ui.input.nestedscroll.NestedScrollConnection
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import androidx.compose.ui.input.nestedscroll.NestedScrollSource
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import androidx.compose.ui.input.nestedscroll.nestedScroll
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import androidx.compose.ui.platform.LocalContext
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import androidx.compose.ui.platform.LocalDensity
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import androidx.compose.ui.platform.LocalLayoutDirection
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import androidx.compose.ui.res.stringResource
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import androidx.compose.ui.text.style.TextOverflow
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import androidx.compose.ui.unit.Velocity
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import androidx.compose.ui.unit.dp
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import androidx.compose.ui.unit.sp
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import androidx.compose.ui.viewinterop.AndroidView
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import androidx.core.view.ViewCompat
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import androidx.core.view.updateLayoutParams
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import androidx.core.view.updatePadding
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import androidx.recyclerview.widget.LinearLayoutManager
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import eu.kanade.presentation.components.AppBar
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import eu.kanade.presentation.components.EmptyScreen
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import eu.kanade.presentation.components.ExtendedFloatingActionButton
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import eu.kanade.presentation.components.OverflowMenu
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import eu.kanade.presentation.components.Pill
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import eu.kanade.presentation.components.Scaffold
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import eu.kanade.tachiyomi.R
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import eu.kanade.tachiyomi.data.download.DownloadService
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import eu.kanade.tachiyomi.data.download.model.Download
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import eu.kanade.tachiyomi.databinding.DownloadListBinding
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import eu.kanade.tachiyomi.source.model.Page
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import eu.kanade.tachiyomi.ui.base.controller.FullComposeController
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import eu.kanade.tachiyomi.util.lang.launchUI
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import rx.Observable
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import rx.Subscription
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import rx.android.schedulers.AndroidSchedulers
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import java.util.concurrent.TimeUnit
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import kotlin.math.roundToInt
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import cafe.adriel.voyager.navigator.Navigator
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import eu.kanade.tachiyomi.ui.base.controller.BasicFullComposeController
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/**
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* Controller that shows the currently active downloads.
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*/
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class DownloadController :
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FullComposeController<DownloadPresenter>(),
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DownloadAdapter.DownloadItemListener {
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private lateinit var controllerBinding: DownloadListBinding
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/**
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* Adapter containing the active downloads.
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*/
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private var adapter: DownloadAdapter? = null
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/**
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* Map of subscriptions for active downloads.
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*/
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private val progressSubscriptions by lazy { mutableMapOf<Download, Subscription>() }
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override fun createPresenter() = DownloadPresenter()
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class DownloadController : BasicFullComposeController() {
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@Composable
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override fun ComposeContent() {
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val context = LocalContext.current
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val downloadList by presenter.state.collectAsState()
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val downloadCount by remember {
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derivedStateOf { downloadList.sumOf { it.subItems.size } }
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}
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val scrollBehavior = TopAppBarDefaults.pinnedScrollBehavior(rememberTopAppBarState())
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var fabExpanded by remember { mutableStateOf(true) }
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val nestedScrollConnection = remember {
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// All this lines just for fab state :/
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object : NestedScrollConnection {
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override fun onPreScroll(available: Offset, source: NestedScrollSource): Offset {
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fabExpanded = available.y >= 0
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return scrollBehavior.nestedScrollConnection.onPreScroll(available, source)
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}
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override fun onPostScroll(consumed: Offset, available: Offset, source: NestedScrollSource): Offset {
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return scrollBehavior.nestedScrollConnection.onPostScroll(consumed, available, source)
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}
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override suspend fun onPreFling(available: Velocity): Velocity {
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return scrollBehavior.nestedScrollConnection.onPreFling(available)
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}
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override suspend fun onPostFling(consumed: Velocity, available: Velocity): Velocity {
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return scrollBehavior.nestedScrollConnection.onPostFling(consumed, available)
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}
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}
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}
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Scaffold(
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topBar = {
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AppBar(
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titleContent = {
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Row(verticalAlignment = Alignment.CenterVertically) {
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Text(
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text = stringResource(R.string.label_download_queue),
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maxLines = 1,
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modifier = Modifier.weight(1f, false),
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overflow = TextOverflow.Ellipsis,
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)
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if (downloadCount > 0) {
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val pillAlpha = if (isSystemInDarkTheme()) 0.12f else 0.08f
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Pill(
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text = "$downloadCount",
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modifier = Modifier.padding(start = 4.dp),
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color = MaterialTheme.colorScheme.onBackground
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.copy(alpha = pillAlpha),
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fontSize = 14.sp,
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)
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}
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}
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},
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navigateUp = router::popCurrentController,
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actions = {
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if (downloadList.isNotEmpty()) {
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OverflowMenu { closeMenu ->
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DropdownMenuItem(
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text = { Text(text = stringResource(R.string.action_reorganize_by)) },
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children = {
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DropdownMenuItem(
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text = { Text(text = stringResource(R.string.action_order_by_upload_date)) },
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children = {
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DropdownMenuItem(
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text = { Text(text = stringResource(R.string.action_newest)) },
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onClick = {
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reorderQueue(
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{ it.download.chapter.date_upload },
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true,
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)
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closeMenu()
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},
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)
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DropdownMenuItem(
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text = { Text(text = stringResource(R.string.action_oldest)) },
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onClick = {
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reorderQueue(
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{ it.download.chapter.date_upload },
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false,
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)
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closeMenu()
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},
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)
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},
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)
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DropdownMenuItem(
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text = { Text(text = stringResource(R.string.action_order_by_chapter_number)) },
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children = {
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DropdownMenuItem(
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text = { Text(text = stringResource(R.string.action_asc)) },
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onClick = {
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reorderQueue(
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{ it.download.chapter.chapter_number },
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false,
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)
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closeMenu()
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},
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)
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DropdownMenuItem(
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text = { Text(text = stringResource(R.string.action_desc)) },
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onClick = {
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reorderQueue(
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{ it.download.chapter.chapter_number },
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true,
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)
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closeMenu()
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},
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)
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},
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)
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},
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)
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DropdownMenuItem(
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text = { Text(text = stringResource(R.string.action_cancel_all)) },
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onClick = {
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presenter.clearQueue(context)
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closeMenu()
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},
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)
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}
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}
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},
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scrollBehavior = scrollBehavior,
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)
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},
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floatingActionButton = {
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AnimatedVisibility(
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visible = downloadList.isNotEmpty(),
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enter = fadeIn(),
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exit = fadeOut(),
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) {
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val isRunning by DownloadService.isRunning.collectAsState()
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ExtendedFloatingActionButton(
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text = {
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val id = if (isRunning) {
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R.string.action_pause
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} else {
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R.string.action_resume
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}
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Text(text = stringResource(id))
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},
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icon = {
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val icon = if (isRunning) {
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Icons.Outlined.Pause
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} else {
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Icons.Filled.PlayArrow
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}
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Icon(imageVector = icon, contentDescription = null)
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},
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onClick = {
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if (isRunning) {
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DownloadService.stop(context)
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presenter.pauseDownloads()
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} else {
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DownloadService.start(context)
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}
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},
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expanded = fabExpanded,
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modifier = Modifier.navigationBarsPadding(),
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)
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}
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},
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) { contentPadding ->
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if (downloadList.isEmpty()) {
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EmptyScreen(
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textResource = R.string.information_no_downloads,
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modifier = Modifier.padding(contentPadding),
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)
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return@Scaffold
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}
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val density = LocalDensity.current
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val layoutDirection = LocalLayoutDirection.current
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val left = with(density) { contentPadding.calculateLeftPadding(layoutDirection).toPx().roundToInt() }
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val top = with(density) { contentPadding.calculateTopPadding().toPx().roundToInt() }
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val right = with(density) { contentPadding.calculateRightPadding(layoutDirection).toPx().roundToInt() }
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val bottom = with(density) { contentPadding.calculateBottomPadding().toPx().roundToInt() }
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Box(modifier = Modifier.nestedScroll(nestedScrollConnection)) {
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AndroidView(
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factory = { context ->
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controllerBinding = DownloadListBinding.inflate(LayoutInflater.from(context))
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adapter = DownloadAdapter(this@DownloadController)
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controllerBinding.recycler.adapter = adapter
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adapter?.isHandleDragEnabled = true
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adapter?.fastScroller = controllerBinding.fastScroller
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controllerBinding.recycler.layoutManager = LinearLayoutManager(context)
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ViewCompat.setNestedScrollingEnabled(controllerBinding.root, true)
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viewScope.launchUI {
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presenter.getDownloadStatusFlow()
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.collect(this@DownloadController::onStatusChange)
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}
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viewScope.launchUI {
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presenter.getDownloadProgressFlow()
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.collect(this@DownloadController::onUpdateDownloadedPages)
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}
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controllerBinding.root
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},
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update = {
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controllerBinding.recycler
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.updatePadding(
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left = left,
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top = top,
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right = right,
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bottom = bottom,
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)
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controllerBinding.fastScroller
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.updateLayoutParams<MarginLayoutParams> {
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leftMargin = left
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topMargin = top
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rightMargin = right
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bottomMargin = bottom
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}
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adapter?.updateDataSet(downloadList)
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},
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)
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}
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}
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}
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override fun onDestroyView(view: View) {
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for (subscription in progressSubscriptions.values) {
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subscription.unsubscribe()
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}
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progressSubscriptions.clear()
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adapter = null
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super.onDestroyView(view)
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}
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private fun <R : Comparable<R>> reorderQueue(selector: (DownloadItem) -> R, reverse: Boolean = false) {
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val adapter = adapter ?: return
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val newDownloads = mutableListOf<Download>()
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adapter.headerItems.forEach { headerItem ->
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headerItem as DownloadHeaderItem
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headerItem.subItems = headerItem.subItems.sortedBy(selector).toMutableList().apply {
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if (reverse) {
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reverse()
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}
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}
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newDownloads.addAll(headerItem.subItems.map { it.download })
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}
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presenter.reorder(newDownloads)
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}
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/**
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* Called when the status of a download changes.
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*
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* @param download the download whose status has changed.
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*/
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private fun onStatusChange(download: Download) {
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when (download.status) {
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Download.State.DOWNLOADING -> {
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observeProgress(download)
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// Initial update of the downloaded pages
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onUpdateDownloadedPages(download)
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}
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Download.State.DOWNLOADED -> {
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unsubscribeProgress(download)
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onUpdateProgress(download)
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onUpdateDownloadedPages(download)
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}
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Download.State.ERROR -> unsubscribeProgress(download)
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else -> {
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/* unused */
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}
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}
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}
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/**
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* Observe the progress of a download and notify the view.
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*
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* @param download the download to observe its progress.
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*/
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private fun observeProgress(download: Download) {
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val subscription = Observable.interval(50, TimeUnit.MILLISECONDS)
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// Get the sum of percentages for all the pages.
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.flatMap {
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Observable.from(download.pages)
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.map(Page::progress)
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.reduce { x, y -> x + y }
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}
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// Keep only the latest emission to avoid backpressure.
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.onBackpressureLatest()
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe { progress ->
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// Update the view only if the progress has changed.
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if (download.totalProgress != progress) {
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download.totalProgress = progress
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onUpdateProgress(download)
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}
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}
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// Avoid leaking subscriptions
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progressSubscriptions.remove(download)?.unsubscribe()
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progressSubscriptions[download] = subscription
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}
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/**
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* Unsubscribes the given download from the progress subscriptions.
|
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*
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* @param download the download to unsubscribe.
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*/
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private fun unsubscribeProgress(download: Download) {
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progressSubscriptions.remove(download)?.unsubscribe()
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}
|
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|
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/**
|
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* Called when the progress of a download changes.
|
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*
|
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* @param download the download whose progress has changed.
|
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*/
|
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private fun onUpdateProgress(download: Download) {
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getHolder(download)?.notifyProgress()
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}
|
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|
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/**
|
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* Called when a page of a download is downloaded.
|
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*
|
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* @param download the download whose page has been downloaded.
|
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*/
|
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private fun onUpdateDownloadedPages(download: Download) {
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getHolder(download)?.notifyDownloadedPages()
|
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}
|
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|
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/**
|
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* Returns the holder for the given download.
|
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*
|
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* @param download the download to find.
|
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* @return the holder of the download or null if it's not bound.
|
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*/
|
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private fun getHolder(download: Download): DownloadHolder? {
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return controllerBinding.recycler.findViewHolderForItemId(download.chapter.id!!) as? DownloadHolder
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}
|
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|
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/**
|
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* Called when an item is released from a drag.
|
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*
|
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* @param position The position of the released item.
|
||||
*/
|
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override fun onItemReleased(position: Int) {
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val adapter = adapter ?: return
|
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val downloads = adapter.headerItems.flatMap { header ->
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adapter.getSectionItems(header).map { item ->
|
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(item as DownloadItem).download
|
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}
|
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}
|
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presenter.reorder(downloads)
|
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}
|
||||
|
||||
/**
|
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* Called when the menu item of a download is pressed
|
||||
*
|
||||
* @param position The position of the item
|
||||
* @param menuItem The menu Item pressed
|
||||
*/
|
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override fun onMenuItemClick(position: Int, menuItem: MenuItem) {
|
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val item = adapter?.getItem(position) ?: return
|
||||
if (item is DownloadItem) {
|
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when (menuItem.itemId) {
|
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R.id.move_to_top, R.id.move_to_bottom -> {
|
||||
val headerItems = adapter?.headerItems ?: return
|
||||
val newDownloads = mutableListOf<Download>()
|
||||
headerItems.forEach { headerItem ->
|
||||
headerItem as DownloadHeaderItem
|
||||
if (headerItem == item.header) {
|
||||
headerItem.removeSubItem(item)
|
||||
if (menuItem.itemId == R.id.move_to_top) {
|
||||
headerItem.addSubItem(0, item)
|
||||
} else {
|
||||
headerItem.addSubItem(item)
|
||||
}
|
||||
}
|
||||
newDownloads.addAll(headerItem.subItems.map { it.download })
|
||||
}
|
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presenter.reorder(newDownloads)
|
||||
}
|
||||
R.id.move_to_top_series -> {
|
||||
val (selectedSeries, otherSeries) = adapter?.currentItems
|
||||
?.filterIsInstance<DownloadItem>()
|
||||
?.map(DownloadItem::download)
|
||||
?.partition { item.download.manga.id == it.manga.id }
|
||||
?: Pair(emptyList(), emptyList())
|
||||
presenter.reorder(selectedSeries + otherSeries)
|
||||
}
|
||||
R.id.cancel_download -> {
|
||||
presenter.cancel(listOf(item.download))
|
||||
}
|
||||
R.id.cancel_series -> {
|
||||
val allDownloadsForSeries = adapter?.currentItems
|
||||
?.filterIsInstance<DownloadItem>()
|
||||
?.filter { item.download.manga.id == it.download.manga.id }
|
||||
?.map(DownloadItem::download)
|
||||
if (!allDownloadsForSeries.isNullOrEmpty()) {
|
||||
presenter.cancel(allDownloadsForSeries)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Navigator(screen = DownloadQueueScreen)
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,65 +0,0 @@
|
||||
package eu.kanade.tachiyomi.ui.download
|
||||
|
||||
import android.content.Context
|
||||
import android.os.Bundle
|
||||
import eu.kanade.tachiyomi.data.download.DownloadManager
|
||||
import eu.kanade.tachiyomi.data.download.DownloadService
|
||||
import eu.kanade.tachiyomi.data.download.model.Download
|
||||
import eu.kanade.tachiyomi.ui.base.presenter.BasePresenter
|
||||
import eu.kanade.tachiyomi.util.system.logcat
|
||||
import kotlinx.coroutines.flow.MutableStateFlow
|
||||
import kotlinx.coroutines.flow.asStateFlow
|
||||
import kotlinx.coroutines.flow.catch
|
||||
import kotlinx.coroutines.flow.map
|
||||
import kotlinx.coroutines.flow.update
|
||||
import kotlinx.coroutines.launch
|
||||
import logcat.LogPriority
|
||||
import uy.kohesive.injekt.Injekt
|
||||
import uy.kohesive.injekt.api.get
|
||||
|
||||
class DownloadPresenter(
|
||||
private val downloadManager: DownloadManager = Injekt.get(),
|
||||
) : BasePresenter<DownloadController>() {
|
||||
|
||||
private val _state = MutableStateFlow(emptyList<DownloadHeaderItem>())
|
||||
val state = _state.asStateFlow()
|
||||
|
||||
override fun onCreate(savedState: Bundle?) {
|
||||
super.onCreate(savedState)
|
||||
|
||||
presenterScope.launch {
|
||||
downloadManager.queue.updates
|
||||
.catch { logcat(LogPriority.ERROR, it) }
|
||||
.map { downloads ->
|
||||
downloads
|
||||
.groupBy { it.source }
|
||||
.map { entry ->
|
||||
DownloadHeaderItem(entry.key.id, entry.key.name, entry.value.size).apply {
|
||||
addSubItems(0, entry.value.map { DownloadItem(it, this) })
|
||||
}
|
||||
}
|
||||
}
|
||||
.collect { newList -> _state.update { newList } }
|
||||
}
|
||||
}
|
||||
|
||||
fun getDownloadStatusFlow() = downloadManager.queue.statusFlow()
|
||||
fun getDownloadProgressFlow() = downloadManager.queue.progressFlow()
|
||||
|
||||
fun pauseDownloads() {
|
||||
downloadManager.pauseDownloads()
|
||||
}
|
||||
|
||||
fun clearQueue(context: Context) {
|
||||
DownloadService.stop(context)
|
||||
downloadManager.clearQueue()
|
||||
}
|
||||
|
||||
fun reorder(downloads: List<Download>) {
|
||||
downloadManager.reorderQueue(downloads)
|
||||
}
|
||||
|
||||
fun cancel(downloads: List<Download>) {
|
||||
downloadManager.cancelQueuedDownloads(downloads)
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,294 @@
|
||||
package eu.kanade.tachiyomi.ui.download
|
||||
|
||||
import android.view.LayoutInflater
|
||||
import android.view.ViewGroup
|
||||
import androidx.compose.animation.AnimatedVisibility
|
||||
import androidx.compose.animation.fadeIn
|
||||
import androidx.compose.animation.fadeOut
|
||||
import androidx.compose.foundation.isSystemInDarkTheme
|
||||
import androidx.compose.foundation.layout.Box
|
||||
import androidx.compose.foundation.layout.Row
|
||||
import androidx.compose.foundation.layout.navigationBarsPadding
|
||||
import androidx.compose.foundation.layout.padding
|
||||
import androidx.compose.material.icons.Icons
|
||||
import androidx.compose.material.icons.filled.PlayArrow
|
||||
import androidx.compose.material.icons.outlined.Pause
|
||||
import androidx.compose.material3.Icon
|
||||
import androidx.compose.material3.MaterialTheme
|
||||
import androidx.compose.material3.Text
|
||||
import androidx.compose.material3.TopAppBarDefaults
|
||||
import androidx.compose.material3.rememberTopAppBarState
|
||||
import androidx.compose.runtime.Composable
|
||||
import androidx.compose.runtime.collectAsState
|
||||
import androidx.compose.runtime.derivedStateOf
|
||||
import androidx.compose.runtime.getValue
|
||||
import androidx.compose.runtime.mutableStateOf
|
||||
import androidx.compose.runtime.remember
|
||||
import androidx.compose.runtime.rememberCoroutineScope
|
||||
import androidx.compose.runtime.setValue
|
||||
import androidx.compose.ui.Alignment
|
||||
import androidx.compose.ui.Modifier
|
||||
import androidx.compose.ui.geometry.Offset
|
||||
import androidx.compose.ui.input.nestedscroll.NestedScrollConnection
|
||||
import androidx.compose.ui.input.nestedscroll.NestedScrollSource
|
||||
import androidx.compose.ui.input.nestedscroll.nestedScroll
|
||||
import androidx.compose.ui.platform.LocalContext
|
||||
import androidx.compose.ui.platform.LocalDensity
|
||||
import androidx.compose.ui.platform.LocalLayoutDirection
|
||||
import androidx.compose.ui.res.stringResource
|
||||
import androidx.compose.ui.text.style.TextOverflow
|
||||
import androidx.compose.ui.unit.Velocity
|
||||
import androidx.compose.ui.unit.dp
|
||||
import androidx.compose.ui.unit.sp
|
||||
import androidx.compose.ui.viewinterop.AndroidView
|
||||
import androidx.core.view.ViewCompat
|
||||
import androidx.core.view.updateLayoutParams
|
||||
import androidx.core.view.updatePadding
|
||||
import androidx.recyclerview.widget.LinearLayoutManager
|
||||
import cafe.adriel.voyager.core.model.rememberScreenModel
|
||||
import cafe.adriel.voyager.core.screen.Screen
|
||||
import cafe.adriel.voyager.navigator.currentOrThrow
|
||||
import eu.kanade.presentation.components.AppBar
|
||||
import eu.kanade.presentation.components.EmptyScreen
|
||||
import eu.kanade.presentation.components.ExtendedFloatingActionButton
|
||||
import eu.kanade.presentation.components.OverflowMenu
|
||||
import eu.kanade.presentation.components.Pill
|
||||
import eu.kanade.presentation.components.Scaffold
|
||||
import eu.kanade.presentation.util.LocalRouter
|
||||
import eu.kanade.tachiyomi.R
|
||||
import eu.kanade.tachiyomi.data.download.DownloadService
|
||||
import eu.kanade.tachiyomi.databinding.DownloadListBinding
|
||||
import eu.kanade.tachiyomi.util.lang.launchUI
|
||||
import kotlin.math.roundToInt
|
||||
|
||||
object DownloadQueueScreen : Screen {
|
||||
|
||||
@Composable
|
||||
override fun Content() {
|
||||
val context = LocalContext.current
|
||||
val router = LocalRouter.currentOrThrow
|
||||
val scope = rememberCoroutineScope()
|
||||
val screenModel = rememberScreenModel { DownloadQueueScreenModel() }
|
||||
val downloadList by screenModel.state.collectAsState()
|
||||
val downloadCount by remember {
|
||||
derivedStateOf { downloadList.sumOf { it.subItems.size } }
|
||||
}
|
||||
|
||||
val scrollBehavior = TopAppBarDefaults.pinnedScrollBehavior(rememberTopAppBarState())
|
||||
var fabExpanded by remember { mutableStateOf(true) }
|
||||
val nestedScrollConnection = remember {
|
||||
// All this lines just for fab state :/
|
||||
object : NestedScrollConnection {
|
||||
override fun onPreScroll(available: Offset, source: NestedScrollSource): Offset {
|
||||
fabExpanded = available.y >= 0
|
||||
return scrollBehavior.nestedScrollConnection.onPreScroll(available, source)
|
||||
}
|
||||
|
||||
override fun onPostScroll(consumed: Offset, available: Offset, source: NestedScrollSource): Offset {
|
||||
return scrollBehavior.nestedScrollConnection.onPostScroll(consumed, available, source)
|
||||
}
|
||||
|
||||
override suspend fun onPreFling(available: Velocity): Velocity {
|
||||
return scrollBehavior.nestedScrollConnection.onPreFling(available)
|
||||
}
|
||||
|
||||
override suspend fun onPostFling(consumed: Velocity, available: Velocity): Velocity {
|
||||
return scrollBehavior.nestedScrollConnection.onPostFling(consumed, available)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Scaffold(
|
||||
topBar = {
|
||||
AppBar(
|
||||
titleContent = {
|
||||
Row(verticalAlignment = Alignment.CenterVertically) {
|
||||
Text(
|
||||
text = stringResource(R.string.label_download_queue),
|
||||
maxLines = 1,
|
||||
modifier = Modifier.weight(1f, false),
|
||||
overflow = TextOverflow.Ellipsis,
|
||||
)
|
||||
if (downloadCount > 0) {
|
||||
val pillAlpha = if (isSystemInDarkTheme()) 0.12f else 0.08f
|
||||
Pill(
|
||||
text = "$downloadCount",
|
||||
modifier = Modifier.padding(start = 4.dp),
|
||||
color = MaterialTheme.colorScheme.onBackground
|
||||
.copy(alpha = pillAlpha),
|
||||
fontSize = 14.sp,
|
||||
)
|
||||
}
|
||||
}
|
||||
},
|
||||
navigateUp = router::popCurrentController,
|
||||
actions = {
|
||||
if (downloadList.isNotEmpty()) {
|
||||
OverflowMenu { closeMenu ->
|
||||
DropdownMenuItem(
|
||||
text = { Text(text = stringResource(R.string.action_reorganize_by)) },
|
||||
children = {
|
||||
DropdownMenuItem(
|
||||
text = { Text(text = stringResource(R.string.action_order_by_upload_date)) },
|
||||
children = {
|
||||
androidx.compose.material3.DropdownMenuItem(
|
||||
text = { Text(text = stringResource(R.string.action_newest)) },
|
||||
onClick = {
|
||||
screenModel.reorderQueue(
|
||||
{ it.download.chapter.date_upload },
|
||||
true,
|
||||
)
|
||||
closeMenu()
|
||||
},
|
||||
)
|
||||
androidx.compose.material3.DropdownMenuItem(
|
||||
text = { Text(text = stringResource(R.string.action_oldest)) },
|
||||
onClick = {
|
||||
screenModel.reorderQueue(
|
||||
{ it.download.chapter.date_upload },
|
||||
false,
|
||||
)
|
||||
closeMenu()
|
||||
},
|
||||
)
|
||||
},
|
||||
)
|
||||
DropdownMenuItem(
|
||||
text = { Text(text = stringResource(R.string.action_order_by_chapter_number)) },
|
||||
children = {
|
||||
androidx.compose.material3.DropdownMenuItem(
|
||||
text = { Text(text = stringResource(R.string.action_asc)) },
|
||||
onClick = {
|
||||
screenModel.reorderQueue(
|
||||
{ it.download.chapter.chapter_number },
|
||||
false,
|
||||
)
|
||||
closeMenu()
|
||||
},
|
||||
)
|
||||
androidx.compose.material3.DropdownMenuItem(
|
||||
text = { Text(text = stringResource(R.string.action_desc)) },
|
||||
onClick = {
|
||||
screenModel.reorderQueue(
|
||||
{ it.download.chapter.chapter_number },
|
||||
true,
|
||||
)
|
||||
closeMenu()
|
||||
},
|
||||
)
|
||||
},
|
||||
)
|
||||
},
|
||||
)
|
||||
androidx.compose.material3.DropdownMenuItem(
|
||||
text = { Text(text = stringResource(R.string.action_cancel_all)) },
|
||||
onClick = {
|
||||
screenModel.clearQueue(context)
|
||||
closeMenu()
|
||||
},
|
||||
)
|
||||
}
|
||||
}
|
||||
},
|
||||
scrollBehavior = scrollBehavior,
|
||||
)
|
||||
},
|
||||
floatingActionButton = {
|
||||
AnimatedVisibility(
|
||||
visible = downloadList.isNotEmpty(),
|
||||
enter = fadeIn(),
|
||||
exit = fadeOut(),
|
||||
) {
|
||||
val isRunning by DownloadService.isRunning.collectAsState()
|
||||
ExtendedFloatingActionButton(
|
||||
text = {
|
||||
val id = if (isRunning) {
|
||||
R.string.action_pause
|
||||
} else {
|
||||
R.string.action_resume
|
||||
}
|
||||
Text(text = stringResource(id))
|
||||
},
|
||||
icon = {
|
||||
val icon = if (isRunning) {
|
||||
Icons.Outlined.Pause
|
||||
} else {
|
||||
Icons.Filled.PlayArrow
|
||||
}
|
||||
Icon(imageVector = icon, contentDescription = null)
|
||||
},
|
||||
onClick = {
|
||||
if (isRunning) {
|
||||
DownloadService.stop(context)
|
||||
screenModel.pauseDownloads()
|
||||
} else {
|
||||
DownloadService.start(context)
|
||||
}
|
||||
},
|
||||
expanded = fabExpanded,
|
||||
modifier = Modifier.navigationBarsPadding(),
|
||||
)
|
||||
}
|
||||
},
|
||||
) { contentPadding ->
|
||||
if (downloadList.isEmpty()) {
|
||||
EmptyScreen(
|
||||
textResource = R.string.information_no_downloads,
|
||||
modifier = Modifier.padding(contentPadding),
|
||||
)
|
||||
return@Scaffold
|
||||
}
|
||||
val density = LocalDensity.current
|
||||
val layoutDirection = LocalLayoutDirection.current
|
||||
val left = with(density) { contentPadding.calculateLeftPadding(layoutDirection).toPx().roundToInt() }
|
||||
val top = with(density) { contentPadding.calculateTopPadding().toPx().roundToInt() }
|
||||
val right = with(density) { contentPadding.calculateRightPadding(layoutDirection).toPx().roundToInt() }
|
||||
val bottom = with(density) { contentPadding.calculateBottomPadding().toPx().roundToInt() }
|
||||
|
||||
Box(modifier = Modifier.nestedScroll(nestedScrollConnection)) {
|
||||
AndroidView(
|
||||
factory = { context ->
|
||||
screenModel.controllerBinding = DownloadListBinding.inflate(LayoutInflater.from(context))
|
||||
screenModel.adapter = DownloadAdapter(screenModel.listener)
|
||||
screenModel.controllerBinding.recycler.adapter = screenModel.adapter
|
||||
screenModel.adapter?.isHandleDragEnabled = true
|
||||
screenModel.adapter?.fastScroller = screenModel.controllerBinding.fastScroller
|
||||
screenModel.controllerBinding.recycler.layoutManager = LinearLayoutManager(context)
|
||||
|
||||
ViewCompat.setNestedScrollingEnabled(screenModel.controllerBinding.root, true)
|
||||
|
||||
scope.launchUI {
|
||||
screenModel.getDownloadStatusFlow()
|
||||
.collect(screenModel::onStatusChange)
|
||||
}
|
||||
scope.launchUI {
|
||||
screenModel.getDownloadProgressFlow()
|
||||
.collect(screenModel::onUpdateDownloadedPages)
|
||||
}
|
||||
|
||||
screenModel.controllerBinding.root
|
||||
},
|
||||
update = {
|
||||
screenModel.controllerBinding.recycler
|
||||
.updatePadding(
|
||||
left = left,
|
||||
top = top,
|
||||
right = right,
|
||||
bottom = bottom,
|
||||
)
|
||||
|
||||
screenModel.controllerBinding.fastScroller
|
||||
.updateLayoutParams<ViewGroup.MarginLayoutParams> {
|
||||
leftMargin = left
|
||||
topMargin = top
|
||||
rightMargin = right
|
||||
bottomMargin = bottom
|
||||
}
|
||||
|
||||
screenModel.adapter?.updateDataSet(downloadList)
|
||||
},
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,265 @@
|
||||
package eu.kanade.tachiyomi.ui.download
|
||||
|
||||
import android.content.Context
|
||||
import android.view.MenuItem
|
||||
import cafe.adriel.voyager.core.model.ScreenModel
|
||||
import cafe.adriel.voyager.core.model.coroutineScope
|
||||
import eu.kanade.tachiyomi.R
|
||||
import eu.kanade.tachiyomi.data.download.DownloadManager
|
||||
import eu.kanade.tachiyomi.data.download.DownloadService
|
||||
import eu.kanade.tachiyomi.data.download.model.Download
|
||||
import eu.kanade.tachiyomi.databinding.DownloadListBinding
|
||||
import eu.kanade.tachiyomi.source.model.Page
|
||||
import eu.kanade.tachiyomi.util.system.logcat
|
||||
import kotlinx.coroutines.flow.MutableStateFlow
|
||||
import kotlinx.coroutines.flow.asStateFlow
|
||||
import kotlinx.coroutines.flow.catch
|
||||
import kotlinx.coroutines.flow.map
|
||||
import kotlinx.coroutines.flow.update
|
||||
import kotlinx.coroutines.launch
|
||||
import logcat.LogPriority
|
||||
import rx.Observable
|
||||
import rx.Subscription
|
||||
import rx.android.schedulers.AndroidSchedulers
|
||||
import uy.kohesive.injekt.Injekt
|
||||
import uy.kohesive.injekt.api.get
|
||||
import java.util.concurrent.TimeUnit
|
||||
|
||||
class DownloadQueueScreenModel(
|
||||
private val downloadManager: DownloadManager = Injekt.get(),
|
||||
) : ScreenModel {
|
||||
|
||||
private val _state = MutableStateFlow(emptyList<DownloadHeaderItem>())
|
||||
val state = _state.asStateFlow()
|
||||
|
||||
lateinit var controllerBinding: DownloadListBinding
|
||||
|
||||
/**
|
||||
* Adapter containing the active downloads.
|
||||
*/
|
||||
var adapter: DownloadAdapter? = null
|
||||
|
||||
/**
|
||||
* Map of subscriptions for active downloads.
|
||||
*/
|
||||
val progressSubscriptions by lazy { mutableMapOf<Download, Subscription>() }
|
||||
|
||||
val listener = object : DownloadAdapter.DownloadItemListener {
|
||||
/**
|
||||
* Called when an item is released from a drag.
|
||||
*
|
||||
* @param position The position of the released item.
|
||||
*/
|
||||
override fun onItemReleased(position: Int) {
|
||||
val adapter = adapter ?: return
|
||||
val downloads = adapter.headerItems.flatMap { header ->
|
||||
adapter.getSectionItems(header).map { item ->
|
||||
(item as DownloadItem).download
|
||||
}
|
||||
}
|
||||
reorder(downloads)
|
||||
}
|
||||
|
||||
/**
|
||||
* Called when the menu item of a download is pressed
|
||||
*
|
||||
* @param position The position of the item
|
||||
* @param menuItem The menu Item pressed
|
||||
*/
|
||||
override fun onMenuItemClick(position: Int, menuItem: MenuItem) {
|
||||
val item = adapter?.getItem(position) ?: return
|
||||
if (item is DownloadItem) {
|
||||
when (menuItem.itemId) {
|
||||
R.id.move_to_top, R.id.move_to_bottom -> {
|
||||
val headerItems = adapter?.headerItems ?: return
|
||||
val newDownloads = mutableListOf<Download>()
|
||||
headerItems.forEach { headerItem ->
|
||||
headerItem as DownloadHeaderItem
|
||||
if (headerItem == item.header) {
|
||||
headerItem.removeSubItem(item)
|
||||
if (menuItem.itemId == R.id.move_to_top) {
|
||||
headerItem.addSubItem(0, item)
|
||||
} else {
|
||||
headerItem.addSubItem(item)
|
||||
}
|
||||
}
|
||||
newDownloads.addAll(headerItem.subItems.map { it.download })
|
||||
}
|
||||
reorder(newDownloads)
|
||||
}
|
||||
R.id.move_to_top_series -> {
|
||||
val (selectedSeries, otherSeries) = adapter?.currentItems
|
||||
?.filterIsInstance<DownloadItem>()
|
||||
?.map(DownloadItem::download)
|
||||
?.partition { item.download.manga.id == it.manga.id }
|
||||
?: Pair(emptyList(), emptyList())
|
||||
reorder(selectedSeries + otherSeries)
|
||||
}
|
||||
R.id.cancel_download -> {
|
||||
cancel(listOf(item.download))
|
||||
}
|
||||
R.id.cancel_series -> {
|
||||
val allDownloadsForSeries = adapter?.currentItems
|
||||
?.filterIsInstance<DownloadItem>()
|
||||
?.filter { item.download.manga.id == it.download.manga.id }
|
||||
?.map(DownloadItem::download)
|
||||
if (!allDownloadsForSeries.isNullOrEmpty()) {
|
||||
cancel(allDownloadsForSeries)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
init {
|
||||
coroutineScope.launch {
|
||||
downloadManager.queue.updates
|
||||
.catch { logcat(LogPriority.ERROR, it) }
|
||||
.map { downloads ->
|
||||
downloads
|
||||
.groupBy { it.source }
|
||||
.map { entry ->
|
||||
DownloadHeaderItem(entry.key.id, entry.key.name, entry.value.size).apply {
|
||||
addSubItems(0, entry.value.map { DownloadItem(it, this) })
|
||||
}
|
||||
}
|
||||
}
|
||||
.collect { newList -> _state.update { newList } }
|
||||
}
|
||||
}
|
||||
|
||||
override fun onDispose() {
|
||||
for (subscription in progressSubscriptions.values) {
|
||||
subscription.unsubscribe()
|
||||
}
|
||||
progressSubscriptions.clear()
|
||||
adapter = null
|
||||
}
|
||||
|
||||
fun getDownloadStatusFlow() = downloadManager.queue.statusFlow()
|
||||
fun getDownloadProgressFlow() = downloadManager.queue.progressFlow()
|
||||
|
||||
fun pauseDownloads() {
|
||||
downloadManager.pauseDownloads()
|
||||
}
|
||||
|
||||
fun clearQueue(context: Context) {
|
||||
DownloadService.stop(context)
|
||||
downloadManager.clearQueue()
|
||||
}
|
||||
|
||||
fun reorder(downloads: List<Download>) {
|
||||
downloadManager.reorderQueue(downloads)
|
||||
}
|
||||
|
||||
fun cancel(downloads: List<Download>) {
|
||||
downloadManager.cancelQueuedDownloads(downloads)
|
||||
}
|
||||
|
||||
fun <R : Comparable<R>> reorderQueue(selector: (DownloadItem) -> R, reverse: Boolean = false) {
|
||||
val adapter = adapter ?: return
|
||||
val newDownloads = mutableListOf<Download>()
|
||||
adapter.headerItems.forEach { headerItem ->
|
||||
headerItem as DownloadHeaderItem
|
||||
headerItem.subItems = headerItem.subItems.sortedBy(selector).toMutableList().apply {
|
||||
if (reverse) {
|
||||
reverse()
|
||||
}
|
||||
}
|
||||
newDownloads.addAll(headerItem.subItems.map { it.download })
|
||||
}
|
||||
reorder(newDownloads)
|
||||
}
|
||||
|
||||
/**
|
||||
* Called when the status of a download changes.
|
||||
*
|
||||
* @param download the download whose status has changed.
|
||||
*/
|
||||
fun onStatusChange(download: Download) {
|
||||
when (download.status) {
|
||||
Download.State.DOWNLOADING -> {
|
||||
observeProgress(download)
|
||||
// Initial update of the downloaded pages
|
||||
onUpdateDownloadedPages(download)
|
||||
}
|
||||
Download.State.DOWNLOADED -> {
|
||||
unsubscribeProgress(download)
|
||||
onUpdateProgress(download)
|
||||
onUpdateDownloadedPages(download)
|
||||
}
|
||||
Download.State.ERROR -> unsubscribeProgress(download)
|
||||
else -> {
|
||||
/* unused */
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Observe the progress of a download and notify the view.
|
||||
*
|
||||
* @param download the download to observe its progress.
|
||||
*/
|
||||
private fun observeProgress(download: Download) {
|
||||
val subscription = Observable.interval(50, TimeUnit.MILLISECONDS)
|
||||
// Get the sum of percentages for all the pages.
|
||||
.flatMap {
|
||||
Observable.from(download.pages)
|
||||
.map(Page::progress)
|
||||
.reduce { x, y -> x + y }
|
||||
}
|
||||
// Keep only the latest emission to avoid backpressure.
|
||||
.onBackpressureLatest()
|
||||
.observeOn(AndroidSchedulers.mainThread())
|
||||
.subscribe { progress ->
|
||||
// Update the view only if the progress has changed.
|
||||
if (download.totalProgress != progress) {
|
||||
download.totalProgress = progress
|
||||
onUpdateProgress(download)
|
||||
}
|
||||
}
|
||||
|
||||
// Avoid leaking subscriptions
|
||||
progressSubscriptions.remove(download)?.unsubscribe()
|
||||
|
||||
progressSubscriptions[download] = subscription
|
||||
}
|
||||
|
||||
/**
|
||||
* Unsubscribes the given download from the progress subscriptions.
|
||||
*
|
||||
* @param download the download to unsubscribe.
|
||||
*/
|
||||
private fun unsubscribeProgress(download: Download) {
|
||||
progressSubscriptions.remove(download)?.unsubscribe()
|
||||
}
|
||||
|
||||
/**
|
||||
* Called when the progress of a download changes.
|
||||
*
|
||||
* @param download the download whose progress has changed.
|
||||
*/
|
||||
private fun onUpdateProgress(download: Download) {
|
||||
getHolder(download)?.notifyProgress()
|
||||
}
|
||||
|
||||
/**
|
||||
* Called when a page of a download is downloaded.
|
||||
*
|
||||
* @param download the download whose page has been downloaded.
|
||||
*/
|
||||
fun onUpdateDownloadedPages(download: Download) {
|
||||
getHolder(download)?.notifyDownloadedPages()
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the holder for the given download.
|
||||
*
|
||||
* @param download the download to find.
|
||||
* @return the holder of the download or null if it's not bound.
|
||||
*/
|
||||
private fun getHolder(download: Download): DownloadHolder? {
|
||||
return controllerBinding.recycler.findViewHolderForItemId(download.chapter.id!!) as? DownloadHolder
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user