Use Voyager for source feed

2022-11-28 22:16:18 -05:00 · 2022-11-28 22:16:18 -05:00 · 658c84bef8
commit 658c84bef8
parent bd73eff732
10 changed files with 469 additions and 343 deletions
--- a/app/src/main/java/eu/kanade/presentation/browse/SourceFeedScreen.kt
+++ b/app/src/main/java/eu/kanade/presentation/browse/SourceFeedScreen.kt
@ -34,7 +34,6 @@ import eu.kanade.presentation.components.SearchToolbar
 import eu.kanade.presentation.util.plus
 import eu.kanade.presentation.util.topSmallPaddingValues
 import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.ui.browse.source.feed.SourceFeedPresenter
 import exh.savedsearches.models.FeedSavedSearch
 import exh.savedsearches.models.SavedSearch

@ -93,41 +92,49 @@ sealed class SourceFeedUI {

@Composable
 fun SourceFeedScreen(
-    presenter: SourceFeedPresenter,
-    onFabClick: () -> Unit,
+    name: String,
+    isLoading: Boolean,
+    items: List<SourceFeedUI>,
+    onFabClick: (() -> Unit)?,
    onClickBrowse: () -> Unit,
    onClickLatest: () -> Unit,
    onClickSavedSearch: (SavedSearch) -> Unit,
    onClickDelete: (FeedSavedSearch) -> Unit,
    onClickManga: (Manga) -> Unit,
    onClickSearch: (String) -> Unit,
+    searchQuery: String?,
+    onSearchQueryChange: (String?) -> Unit,
+    isIncognitoMode: Boolean,
+    isDownloadOnly: Boolean,
+    getMangaState: @Composable (Manga) -> State<Manga>,
 ) {
    Scaffold(
        topBar = { scrollBehavior ->
            SourceFeedToolbar(
-                title = presenter.source.name,
-                state = presenter,
+                title = name,
+                searchQuery = searchQuery,
+                onSearchQueryChange = onSearchQueryChange,
                scrollBehavior = scrollBehavior,
-                incognitoMode = presenter.isIncognitoMode,
-                downloadedOnlyMode = presenter.isDownloadOnly,
+                incognitoMode = isIncognitoMode,
+                downloadedOnlyMode = isDownloadOnly,
                onClickSearch = onClickSearch,
            )
        },
        floatingActionButton = {
            BrowseSourceFloatingActionButton(
-                isVisible = presenter.filterItems.isNotEmpty(),
-                onFabClick = onFabClick,
+                isVisible = onFabClick != null,
+                onFabClick = onFabClick ?: {},
            )
        },
    ) { paddingValues ->
-        Crossfade(targetState = presenter.isLoading) { state ->
+        Crossfade(targetState = isLoading) { state ->
            when (state) {
                true -> LoadingScreen()
                false -> {
                    SourceFeedList(
-                        state = presenter,
+                        items = items,
                        paddingValues = paddingValues,
-                        getMangaState = { presenter.getManga(it) },
+                        getMangaState = getMangaState,
                        onClickBrowse = onClickBrowse,
                        onClickLatest = onClickLatest,
                        onClickSavedSearch = onClickSavedSearch,
@ -142,7 +149,7 @@ fun SourceFeedScreen(

@Composable
 fun SourceFeedList(
-    state: SourceFeedState,
+    items: List<SourceFeedUI>,
    paddingValues: PaddingValues,
    getMangaState: @Composable ((Manga) -> State<Manga>),
    onClickBrowse: () -> Unit,
@ -155,7 +162,7 @@ fun SourceFeedList(
        contentPadding = paddingValues + topSmallPaddingValues,
    ) {
        items(
-            state.items.orEmpty(),
+            items.orEmpty(),
            key = { it.id },
        ) { item ->
            SourceFeedItem(
@ -248,7 +255,8 @@ fun SourceFeedItem(
@Composable
 fun SourceFeedToolbar(
    title: String,
-    state: SourceFeedState,
+    searchQuery: String?,
+    onSearchQueryChange: (String?) -> Unit,
    scrollBehavior: TopAppBarScrollBehavior,
    incognitoMode: Boolean,
    downloadedOnlyMode: Boolean,
@ -256,10 +264,10 @@ fun SourceFeedToolbar(
 ) {
    SearchToolbar(
        titleContent = { AppBarTitle(title) },
-        searchQuery = state.searchQuery,
-        onChangeSearchQuery = { state.searchQuery = it },
+        searchQuery = searchQuery,
+        onChangeSearchQuery = onSearchQueryChange,
        onSearch = onClickSearch,
-        onClickCloseSearch = { state.searchQuery = null },
+        onClickCloseSearch = { onSearchQueryChange(null) },
        scrollBehavior = scrollBehavior,
        incognitoMode = incognitoMode,
        downloadedOnlyMode = downloadedOnlyMode,
--- a/app/src/main/java/eu/kanade/presentation/browse/SourceFeedState.kt
+++ b/app/src/main/java/eu/kanade/presentation/browse/SourceFeedState.kt
@ -1,31 +0,0 @@
-package eu.kanade.presentation.browse
-
-import androidx.compose.runtime.Stable
-import androidx.compose.runtime.derivedStateOf
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.setValue
-import eu.davidea.flexibleadapter.items.IFlexible
-import eu.kanade.tachiyomi.source.model.FilterList
-import eu.kanade.tachiyomi.ui.browse.source.browse.toItems
-
-@Stable
-interface SourceFeedState {
-    val isLoading: Boolean
-    var searchQuery: String?
-    val filters: FilterList
-    val filterItems: List<IFlexible<*>>
-    val items: List<SourceFeedUI>?
-}
-
-fun SourceFeedState(): SourceFeedState {
-    return SourceFeedStateImpl()
-}
-
-class SourceFeedStateImpl : SourceFeedState {
-    override var isLoading: Boolean by mutableStateOf(true)
-    override var searchQuery: String? by mutableStateOf(null)
-    override var filters: FilterList by mutableStateOf(FilterList())
-    override val filterItems: List<IFlexible<*>> by derivedStateOf { filters.toItems() }
-    override var items: List<SourceFeedUI>? by mutableStateOf(null)
-}
--- a/app/src/main/java/eu/kanade/presentation/browse/components/SourceFeedDialogs.kt
+++ b/app/src/main/java/eu/kanade/presentation/browse/components/SourceFeedDialogs.kt
@ -0,0 +1,81 @@
+package eu.kanade.presentation.browse.components
+
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.res.stringResource
+import eu.kanade.tachiyomi.R
+
+@Composable
+fun SourceFeedAddDialog(
+    onDismissRequest: () -> Unit,
+    name: String,
+    addFeed: () -> Unit,
+) {
+    AlertDialog(
+        onDismissRequest = onDismissRequest,
+        confirmButton = {
+            TextButton(onClick = addFeed) {
+                Text(text = stringResource(R.string.action_add))
+            }
+        },
+        dismissButton = {
+            TextButton(onClick = onDismissRequest) {
+                Text(text = stringResource(android.R.string.cancel))
+            }
+        },
+        title = {
+            Text(text = stringResource(R.string.feed))
+        },
+        text = {
+            Text(text = stringResource(R.string.feed_add, name))
+        },
+    )
+}
+
+@Composable
+fun SourceFeedDeleteDialog(
+    onDismissRequest: () -> Unit,
+    deleteFeed: () -> Unit,
+) {
+    AlertDialog(
+        onDismissRequest = onDismissRequest,
+        confirmButton = {
+            TextButton(onClick = deleteFeed) {
+                Text(text = stringResource(R.string.action_delete))
+            }
+        },
+        dismissButton = {
+            TextButton(onClick = onDismissRequest) {
+                Text(text = stringResource(android.R.string.cancel))
+            }
+        },
+        title = {
+            Text(text = stringResource(R.string.feed))
+        },
+        text = {
+            Text(text = stringResource(R.string.feed_delete))
+        },
+    )
+}
+
+@Composable
+fun SourceFeedFailedToLoadSavedSearchDialog(
+    onDismissRequest: () -> Unit,
+) {
+    AlertDialog(
+        onDismissRequest = onDismissRequest,
+        confirmButton = {
+            TextButton(onClick = onDismissRequest) {
+                Text(text = stringResource(android.R.string.ok))
+            }
+        },
+        title = {
+            Text(text = stringResource(R.string.save_search_failed_to_load))
+        },
+        text = {
+            Text(text = stringResource(R.string.save_search_failed_to_load_message))
+        },
+    )
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/BrowseSourceController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/BrowseSourceController.kt
@ -208,7 +208,7 @@ open class BrowseSourceController(bundle: Bundle) :
        filterSheet = SourceFilterSheet(
            activity!!,
            // SY -->
-            this,
+            router,
            presenter.source!!,
            emptyList(),
            // SY <--
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/SourceFilterSheet.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/SourceFilterSheet.kt
@ -1,6 +1,5 @@
 package eu.kanade.tachiyomi.ui.browse.source.browse

-import android.app.Activity
 import android.content.Context
 import android.util.AttributeSet
 import android.view.LayoutInflater
@ -8,13 +7,13 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.core.view.isVisible
 import androidx.recyclerview.widget.ConcatAdapter
+import com.bluelinelabs.conductor.Router
 import com.google.android.material.chip.Chip
 import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.davidea.flexibleadapter.items.IFlexible
 import eu.kanade.tachiyomi.databinding.SourceFilterSheetBinding
 import eu.kanade.tachiyomi.source.CatalogueSource
 import eu.kanade.tachiyomi.source.online.all.MangaDex
-import eu.kanade.tachiyomi.ui.base.controller.BaseController
 import eu.kanade.tachiyomi.widget.SimpleNavigationView
 import eu.kanade.tachiyomi.widget.sheet.BaseBottomSheetDialog
 import exh.md.MangaDexFabHeaderAdapter
@ -22,9 +21,9 @@ import exh.savedsearches.EXHSavedSearch
 import exh.source.getMainSource

 class SourceFilterSheet(
-    activity: Activity,
+    context: Context,
    // SY -->
-    controller: BaseController<*>,
+    router: Router,
    source: CatalogueSource,
    searches: List<EXHSavedSearch> = emptyList(),
    // SY <--
@ -35,14 +34,14 @@ class SourceFilterSheet(
    var onSavedSearchClicked: (Long) -> Unit = {},
    var onSavedSearchDeleteClicked: (Long, String) -> Unit = { _, _ -> },
    // EXH <--
-) : BaseBottomSheetDialog(activity) {
+) : BaseBottomSheetDialog(context) {

    private var filterNavView: FilterNavigationView = FilterNavigationView(
-        activity,
+        context,
        // SY -->
        searches = searches,
        source = source,
-        controller = controller,
+        router = router,
        dismissSheet = ::dismiss,
        // SY <--
    )
@ -85,7 +84,7 @@ class SourceFilterSheet(
        // SY -->
        searches: List<EXHSavedSearch> = emptyList(),
        source: CatalogueSource? = null,
-        controller: BaseController<*>? = null,
+        router: Router? = null,
        dismissSheet: (() -> Unit)? = null,
        // SY <--
    ) :
@ -117,10 +116,10 @@ class SourceFilterSheet(
            // SY -->
            recycler.adapter = ConcatAdapter(
                listOfNotNull(
-                    controller?.let {
+                    router?.let {
                        source?.getMainSource<MangaDex>()
                            ?.let {
-                                MangaDexFabHeaderAdapter(controller, it) {
+                                MangaDexFabHeaderAdapter(router, it) {
                                    dismissSheet?.invoke()
                                }
                            }
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/feed/SourceFeedController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/feed/SourceFeedController.kt
@ -1,229 +1,34 @@
 package eu.kanade.tachiyomi.ui.browse.source.feed

 import android.os.Bundle
-import android.view.View
-import androidx.activity.compose.BackHandler
 import androidx.compose.runtime.Composable
 import androidx.core.os.bundleOf
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import eu.kanade.domain.manga.model.Manga
-import eu.kanade.domain.source.interactor.GetRemoteManga
-import eu.kanade.presentation.browse.SourceFeedScreen
-import eu.kanade.tachiyomi.R
+import cafe.adriel.voyager.navigator.Navigator
 import eu.kanade.tachiyomi.source.CatalogueSource
-import eu.kanade.tachiyomi.source.SourceManager
-import eu.kanade.tachiyomi.source.model.FilterList
-import eu.kanade.tachiyomi.ui.base.controller.FullComposeController
-import eu.kanade.tachiyomi.ui.base.controller.pushController
-import eu.kanade.tachiyomi.ui.base.controller.withFadeTransaction
-import eu.kanade.tachiyomi.ui.browse.source.browse.BrowseSourceController
-import eu.kanade.tachiyomi.ui.browse.source.browse.SourceFilterSheet
-import eu.kanade.tachiyomi.ui.manga.MangaController
-import eu.kanade.tachiyomi.util.lang.launchUI
-import eu.kanade.tachiyomi.util.lang.withUIContext
-import eu.kanade.tachiyomi.util.system.toast
-import exh.savedsearches.models.FeedSavedSearch
-import exh.savedsearches.models.SavedSearch
-import exh.util.nullIfBlank
-import kotlinx.serialization.encodeToString
-import kotlinx.serialization.json.Json
-import uy.kohesive.injekt.Injekt
-import uy.kohesive.injekt.api.get
-import xyz.nulldev.ts.api.http.serializer.FilterSerializer
+import eu.kanade.tachiyomi.ui.base.controller.BasicFullComposeController

-/**
- * This controller shows and manages the different search result in global search.
- * This controller should only handle UI actions, IO actions should be done by [SourceFeedPresenter]
- * [SourceFeedCardAdapter.OnMangaClickListener] called when manga is clicked in global search
- */
-open class SourceFeedController :
-    FullComposeController<SourceFeedPresenter> {
+class SourceFeedController : BasicFullComposeController {

-    constructor(source: CatalogueSource?) : super(
+    constructor(source: CatalogueSource) : super(
        bundleOf(
-            SOURCE_EXTRA to (source?.id ?: 0),
+            SOURCE_EXTRA to source.id,
        ),
-    ) {
-        this.source = source
-    }
+    )

-    constructor(sourceId: Long) : this(
-        Injekt.get<SourceManager>().get(sourceId) as? CatalogueSource,
+    constructor(sourceId: Long) : super(
+        bundleOf(
+            SOURCE_EXTRA to sourceId,
+        ),
    )

    @Suppress("unused")
-    constructor(bundle: Bundle) : this(bundle.getLong(SOURCE_EXTRA))
+    constructor(bundle: Bundle) : super(bundle)

-    var source: CatalogueSource? = null
-
-    /**
-     * Sheet containing filter items.
-     */
-    private var filterSheet: SourceFilterSheet? = null
-
-    /**
-     * Create the [SourceFeedPresenter] used in controller.
-     *
-     * @return instance of [SourceFeedPresenter]
-     */
-    override fun createPresenter(): SourceFeedPresenter {
-        return SourceFeedPresenter(source = source!!)
-    }
-
-    /**
-     * Called when the view is created
-     *
-     * @param view view of controller
-     */
-    override fun onViewCreated(view: View) {
-        super.onViewCreated(view)
-
-        // Prepare filter sheet
-        initFilterSheet()
-    }
-
-    private val filterSerializer = FilterSerializer()
-
-    fun initFilterSheet() {
-        filterSheet = SourceFilterSheet(
-            activity!!,
-            // SY -->
-            this,
-            presenter.source,
-            emptyList(),
-            // SY <--
-            onFilterClicked = {
-                val allDefault = presenter.filters == presenter.source.getFilterList()
-                filterSheet?.dismiss()
-                if (allDefault) {
-                    onBrowseClick(
-                        presenter.searchQuery?.nullIfBlank(),
-                    )
-                } else {
-                    onBrowseClick(
-                        presenter.searchQuery?.nullIfBlank(),
-                        filters = Json.encodeToString(filterSerializer.serialize(presenter.filters)),
-                    )
-                }
-            },
-            onResetClicked = {},
-            onSaveClicked = {},
-            onSavedSearchClicked = { idOfSearch ->
-                viewScope.launchUI {
-                    val search = presenter.loadSearch(idOfSearch)
-
-                    if (search == null) {
-                        filterSheet?.context?.let {
-                            MaterialAlertDialogBuilder(it)
-                                .setTitle(R.string.save_search_failed_to_load)
-                                .setMessage(R.string.save_search_failed_to_load_message)
-                                .show()
-                        }
-                        return@launchUI
-                    }
-
-                    if (search.filterList == null && presenter.filters.isNotEmpty()) {
-                        activity?.toast(R.string.save_search_invalid)
-                        return@launchUI
-                    }
-
-                    if (search.filterList != null) {
-                        presenter.setFilters(FilterList(search.filterList))
-                        filterSheet?.setFilters(presenter.filterItems)
-                    }
-                    val allDefault = search.filterList != null && presenter.filters == presenter.source.getFilterList()
-                    filterSheet?.dismiss()
-
-                    if (!allDefault) {
-                        onBrowseClick(
-                            search = presenter.searchQuery?.nullIfBlank(),
-                            savedSearch = search.id,
-                        )
-                    }
-                }
-            },
-            onSavedSearchDeleteClicked = { idOfSearch, name ->
-                viewScope.launchUI {
-                    if (presenter.hasTooManyFeeds()) {
-                        activity?.toast(R.string.too_many_in_feed)
-                        return@launchUI
-                    }
-                    withUIContext {
-                        MaterialAlertDialogBuilder(activity!!)
-                            .setTitle(R.string.feed)
-                            .setMessage(activity!!.getString(R.string.feed_add, name))
-                            .setPositiveButton(R.string.action_add) { _, _ ->
-                                presenter.createFeed(idOfSearch)
-                            }
-                            .setNegativeButton(android.R.string.cancel, null)
-                            .show()
-                    }
-                }
-            },
-        )
-        launchUI {
-            filterSheet?.setSavedSearches(presenter.loadSearches())
-        }
-        filterSheet?.setFilters(presenter.filterItems)
-    }
+    val sourceId = args.getLong(SOURCE_EXTRA)

    @Composable
    override fun ComposeContent() {
-        SourceFeedScreen(
-            presenter = presenter,
-            onFabClick = { filterSheet?.show() },
-            onClickBrowse = ::onBrowseClick,
-            onClickLatest = ::onLatestClick,
-            onClickSavedSearch = ::onSavedSearchClick,
-            onClickDelete = ::onRemoveClick,
-            onClickManga = ::onMangaClick,
-            onClickSearch = ::onSearchClick,
-        )
-
-        BackHandler(presenter.searchQuery != null) {
-            presenter.searchQuery = null
-        }
-    }
-
-    /**
-     * Called when manga in global search is clicked, opens manga.
-     *
-     * @param manga clicked item containing manga information.
-     */
-    private fun onMangaClick(manga: Manga) {
-        // Open MangaController.
-        router.pushController(MangaController(manga.id, true))
-    }
-
-    fun onBrowseClick(search: String? = null, savedSearch: Long? = null, filters: String? = null) {
-        router.replaceTopController(BrowseSourceController(presenter.source, search, savedSearch = savedSearch, filterList = filters).withFadeTransaction())
-    }
-
-    private fun onLatestClick() {
-        router.replaceTopController(BrowseSourceController(presenter.source, GetRemoteManga.QUERY_LATEST).withFadeTransaction())
-    }
-
-    private fun onBrowseClick() {
-        router.replaceTopController(BrowseSourceController(presenter.source, GetRemoteManga.QUERY_POPULAR).withFadeTransaction())
-    }
-
-    private fun onSavedSearchClick(savedSearch: SavedSearch) {
-        router.replaceTopController(BrowseSourceController(presenter.source, savedSearch = savedSearch.id).withFadeTransaction())
-    }
-
-    private fun onSearchClick(query: String) {
-        onBrowseClick(query.nullIfBlank())
-    }
-
-    private fun onRemoveClick(feedSavedSearch: FeedSavedSearch) {
-        MaterialAlertDialogBuilder(activity!!)
-            .setTitle(R.string.feed)
-            .setMessage(R.string.feed_delete)
-            .setPositiveButton(R.string.action_delete) { _, _ ->
-                presenter.deleteFeed(feedSavedSearch)
-            }
-            .setNegativeButton(android.R.string.cancel, null)
-            .show()
+        Navigator(screen = SourceFeedScreen(sourceId))
    }

    companion object {
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/feed/SourceFeedScreen.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/feed/SourceFeedScreen.kt
@ -0,0 +1,214 @@
+package eu.kanade.tachiyomi.ui.browse.source.feed
+
+import android.content.Context
+import androidx.activity.compose.BackHandler
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.platform.LocalContext
+import cafe.adriel.voyager.core.model.rememberScreenModel
+import cafe.adriel.voyager.core.screen.Screen
+import cafe.adriel.voyager.navigator.LocalNavigator
+import cafe.adriel.voyager.navigator.Navigator
+import cafe.adriel.voyager.navigator.currentOrThrow
+import com.bluelinelabs.conductor.Router
+import eu.kanade.domain.manga.model.Manga
+import eu.kanade.domain.source.interactor.GetRemoteManga
+import eu.kanade.presentation.browse.SourceFeedScreen
+import eu.kanade.presentation.browse.components.SourceFeedAddDialog
+import eu.kanade.presentation.browse.components.SourceFeedDeleteDialog
+import eu.kanade.presentation.browse.components.SourceFeedFailedToLoadSavedSearchDialog
+import eu.kanade.presentation.util.LocalRouter
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.source.CatalogueSource
+import eu.kanade.tachiyomi.source.model.FilterList
+import eu.kanade.tachiyomi.ui.base.controller.withFadeTransaction
+import eu.kanade.tachiyomi.ui.browse.source.browse.BrowseSourceController
+import eu.kanade.tachiyomi.ui.browse.source.browse.SourceFilterSheet
+import eu.kanade.tachiyomi.ui.manga.MangaScreen
+import eu.kanade.tachiyomi.util.lang.launchUI
+import eu.kanade.tachiyomi.util.system.toast
+import exh.savedsearches.models.SavedSearch
+import exh.util.nullIfBlank
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
+import xyz.nulldev.ts.api.http.serializer.FilterSerializer
+
+class SourceFeedScreen(val sourceId: Long) : Screen {
+
+    @Transient
+    private var filterSheet: SourceFilterSheet? = null
+
+    @Composable
+    override fun Content() {
+        val screenModel = rememberScreenModel { SourceFeedScreenModel(sourceId) }
+        val state by screenModel.state.collectAsState()
+        val navigator = LocalNavigator.currentOrThrow
+        val router = LocalRouter.currentOrThrow
+
+        SourceFeedScreen(
+            name = screenModel.source.name,
+            isLoading = state.isLoading,
+            items = state.items,
+            onFabClick = if (state.filters.isEmpty()) null else { { filterSheet?.show() } },
+            onClickBrowse = { onBrowseClick(router, screenModel.source) },
+            onClickLatest = { onLatestClick(router, screenModel.source) },
+            onClickSavedSearch = { onSavedSearchClick(router, screenModel.source, it) },
+            onClickDelete = screenModel::openDeleteFeed,
+            onClickManga = { onMangaClick(navigator, it) },
+            onClickSearch = { onSearchClick(router, screenModel.source, it) },
+            searchQuery = state.searchQuery,
+            onSearchQueryChange = screenModel::search,
+            isIncognitoMode = screenModel.isIncognitoMode,
+            isDownloadOnly = screenModel.isDownloadOnly,
+            getMangaState = { screenModel.getManga(initialManga = it) },
+        )
+
+        val onDismissRequest = screenModel::dismissDialog
+        when (val dialog = state.dialog) {
+            is SourceFeedScreenModel.Dialog.AddFeed -> {
+                SourceFeedAddDialog(
+                    onDismissRequest = onDismissRequest,
+                    name = dialog.name,
+                    addFeed = {
+                        screenModel.createFeed(dialog.feedId)
+                        onDismissRequest()
+                    },
+                )
+            }
+            is SourceFeedScreenModel.Dialog.DeleteFeed -> {
+                SourceFeedDeleteDialog(
+                    onDismissRequest = onDismissRequest,
+                    deleteFeed = {
+                        screenModel.deleteFeed(dialog.feed)
+                        onDismissRequest()
+                    },
+                )
+            }
+            SourceFeedScreenModel.Dialog.FailedToLoadSavedSearch -> {
+                SourceFeedFailedToLoadSavedSearchDialog(onDismissRequest)
+            }
+            null -> Unit
+        }
+
+        BackHandler(state.searchQuery != null) {
+            screenModel.search(null)
+        }
+
+        val scope = rememberCoroutineScope()
+        val context = LocalContext.current
+
+        LaunchedEffect(state.filters) {
+            initFilterSheet(state, screenModel, scope, context, router)
+        }
+    }
+
+    fun initFilterSheet(
+        state: SourceFeedState,
+        screenModel: SourceFeedScreenModel,
+        viewScope: CoroutineScope,
+        context: Context,
+        router: Router,
+    ) {
+        val filterSerializer = FilterSerializer()
+        filterSheet = SourceFilterSheet(
+            context,
+            // SY -->
+            router,
+            screenModel.source,
+            emptyList(),
+            // SY <--
+            onFilterClicked = {
+                val allDefault = state.filters == screenModel.source.getFilterList()
+                filterSheet?.dismiss()
+                if (allDefault) {
+                    onBrowseClick(
+                        router,
+                        screenModel.source.id,
+                        state.searchQuery?.nullIfBlank(),
+                    )
+                } else {
+                    onBrowseClick(
+                        router,
+                        screenModel.source.id,
+                        state.searchQuery?.nullIfBlank(),
+                        filters = Json.encodeToString(filterSerializer.serialize(state.filters)),
+                    )
+                }
+            },
+            onResetClicked = {},
+            onSaveClicked = {},
+            onSavedSearchClicked = { idOfSearch ->
+                viewScope.launchUI {
+                    val search = screenModel.loadSearch(idOfSearch)
+
+                    if (search == null) {
+                        screenModel.openFailedToLoadSavedSearch()
+                        return@launchUI
+                    }
+
+                    if (search.filterList == null && state.filters.isNotEmpty()) {
+                        context.toast(R.string.save_search_invalid)
+                        return@launchUI
+                    }
+
+                    if (search.filterList != null) {
+                        screenModel.setFilters(FilterList(search.filterList))
+                        filterSheet?.setFilters(state.filterItems)
+                    }
+                    val allDefault = search.filterList != null && state.filters == screenModel.source.getFilterList()
+                    filterSheet?.dismiss()
+
+                    if (!allDefault) {
+                        onBrowseClick(
+                            router,
+                            screenModel.source.id,
+                            search = state.searchQuery?.nullIfBlank(),
+                            savedSearch = search.id,
+                        )
+                    }
+                }
+            },
+            onSavedSearchDeleteClicked = { idOfSearch, name ->
+                viewScope.launchUI {
+                    if (screenModel.hasTooManyFeeds()) {
+                        context.toast(R.string.too_many_in_feed)
+                        return@launchUI
+                    }
+                    screenModel.openAddFeed(idOfSearch, name)
+                }
+            },
+        )
+        viewScope.launchUI {
+            filterSheet?.setSavedSearches(screenModel.loadSearches())
+        }
+        filterSheet?.setFilters(state.filterItems)
+    }
+
+    private fun onMangaClick(navigator: Navigator, manga: Manga) {
+        navigator.push(MangaScreen(manga.id, true))
+    }
+
+    fun onBrowseClick(router: Router, sourceId: Long, search: String? = null, savedSearch: Long? = null, filters: String? = null) {
+        router.replaceTopController(BrowseSourceController(sourceId, search, savedSearch = savedSearch, filterList = filters).withFadeTransaction())
+    }
+
+    private fun onLatestClick(router: Router, source: CatalogueSource) {
+        router.replaceTopController(BrowseSourceController(source, GetRemoteManga.QUERY_LATEST).withFadeTransaction())
+    }
+
+    fun onBrowseClick(router: Router, source: CatalogueSource) {
+        router.replaceTopController(BrowseSourceController(source, GetRemoteManga.QUERY_POPULAR).withFadeTransaction())
+    }
+
+    private fun onSavedSearchClick(router: Router, source: CatalogueSource, savedSearch: SavedSearch) {
+        router.replaceTopController(BrowseSourceController(source, savedSearch = savedSearch.id).withFadeTransaction())
+    }
+
+    private fun onSearchClick(router: Router, source: CatalogueSource, query: String) {
+        onBrowseClick(router, source.id, query.nullIfBlank())
+    }
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/feed/SourceFeedScreenModel.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/feed/SourceFeedScreenModel.kt
@ -1,10 +1,14 @@
 package eu.kanade.tachiyomi.ui.browse.source.feed

-import android.os.Bundle
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Immutable
 import androidx.compose.runtime.State
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.produceState
+import cafe.adriel.voyager.core.model.StateScreenModel
+import cafe.adriel.voyager.core.model.coroutineScope
+import eu.davidea.flexibleadapter.items.IFlexible
+import eu.kanade.core.prefs.asState
 import eu.kanade.domain.base.BasePreferences
 import eu.kanade.domain.manga.interactor.GetManga
 import eu.kanade.domain.manga.interactor.NetworkToLocalManga
@ -17,33 +21,32 @@ import eu.kanade.domain.source.interactor.GetExhSavedSearch
 import eu.kanade.domain.source.interactor.GetFeedSavedSearchBySourceId
 import eu.kanade.domain.source.interactor.GetSavedSearchBySourceIdFeed
 import eu.kanade.domain.source.interactor.InsertFeedSavedSearch
-import eu.kanade.presentation.browse.SourceFeedState
-import eu.kanade.presentation.browse.SourceFeedStateImpl
 import eu.kanade.presentation.browse.SourceFeedUI
 import eu.kanade.tachiyomi.source.CatalogueSource
+import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.source.model.FilterList
-import eu.kanade.tachiyomi.source.model.MangasPage
-import eu.kanade.tachiyomi.ui.base.presenter.BasePresenter
+import eu.kanade.tachiyomi.ui.browse.source.browse.toItems
+import eu.kanade.tachiyomi.util.lang.awaitSingle
 import eu.kanade.tachiyomi.util.lang.launchNonCancellable
 import eu.kanade.tachiyomi.util.lang.withIOContext
 import eu.kanade.tachiyomi.util.lang.withNonCancellableContext
 import eu.kanade.tachiyomi.util.system.logcat
 import exh.savedsearches.models.FeedSavedSearch
 import exh.savedsearches.models.SavedSearch
+import kotlinx.coroutines.asCoroutineDispatcher
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
-import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.json.Json
 import logcat.LogPriority
-import rx.Observable
-import rx.Subscription
-import rx.android.schedulers.AndroidSchedulers
-import rx.schedulers.Schedulers
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import xyz.nulldev.ts.api.http.serializer.FilterSerializer
+import java.util.concurrent.Executors
 import eu.kanade.domain.manga.model.Manga as DomainManga

 /**
@ -52,9 +55,9 @@ import eu.kanade.domain.manga.model.Manga as DomainManga
 *
 * @param source the source.
 */
-open class SourceFeedPresenter(
-    private val state: SourceFeedStateImpl = SourceFeedState() as SourceFeedStateImpl,
-    val source: CatalogueSource,
+open class SourceFeedScreenModel(
+    val sourceId: Long,
+    private val sourceManager: SourceManager = Injekt.get(),
    private val preferences: BasePreferences = Injekt.get(),
    private val getManga: GetManga = Injekt.get(),
    private val networkToLocalManga: NetworkToLocalManga = Injekt.get(),
@ -65,38 +68,33 @@ open class SourceFeedPresenter(
    private val insertFeedSavedSearch: InsertFeedSavedSearch = Injekt.get(),
    private val deleteFeedSavedSearchById: DeleteFeedSavedSearchById = Injekt.get(),
    private val getExhSavedSearch: GetExhSavedSearch = Injekt.get(),
-) : BasePresenter<SourceFeedController>(), SourceFeedState by state {
+) : StateScreenModel<SourceFeedState>(SourceFeedState()) {

-    val isDownloadOnly: Boolean by preferences.downloadedOnly().asState()
-    val isIncognitoMode: Boolean by preferences.incognitoMode().asState()
+    val source = sourceManager.getOrStub(sourceId) as CatalogueSource

-    /**
-     * Fetches the different sources by user settings.
-     */
-    private var fetchSourcesSubscription: Subscription? = null
+    val isDownloadOnly: Boolean by preferences.downloadedOnly().asState(coroutineScope)
+    val isIncognitoMode: Boolean by preferences.incognitoMode().asState(coroutineScope)

-    override fun onCreate(savedState: Bundle?) {
-        super.onCreate(savedState)
+    private val coroutineDispatcher = Executors.newFixedThreadPool(5).asCoroutineDispatcher()

+    init {
        setFilters(source.getFilterList())

        getFeedSavedSearchBySourceId.subscribe(source.id)
            .onEach {
                val items = getSourcesToGetFeed(it)
-                state.items = items
-                state.isLoading = false
+                mutableState.update { state ->
+                    state.copy(
+                        items = items,
+                    )
+                }
                getFeed(items)
            }
-            .launchIn(presenterScope)
-    }
-
-    override fun onDestroy() {
-        fetchSourcesSubscription?.unsubscribe()
-        super.onDestroy()
+            .launchIn(coroutineScope)
    }

    fun setFilters(filters: FilterList) {
-        state.filters = filters
+        mutableState.update { it.copy(filters = filters) }
    }

    suspend fun hasTooManyFeeds(): Boolean {
@ -104,7 +102,7 @@ open class SourceFeedPresenter(
    }

    fun createFeed(savedSearchId: Long) {
-        presenterScope.launchNonCancellable {
+        coroutineScope.launchNonCancellable {
            insertFeedSavedSearch.await(
                FeedSavedSearch(
                    id = -1,
@ -117,7 +115,7 @@ open class SourceFeedPresenter(
    }

    fun deleteFeed(feed: FeedSavedSearch) {
-        presenterScope.launchNonCancellable {
+        coroutineScope.launchNonCancellable {
            deleteFeedSavedSearchById.await(feed.id)
        }
    }
@ -141,11 +139,10 @@ open class SourceFeedPresenter(
     * Initiates get manga per feed.
     */
    private fun getFeed(feedSavedSearch: List<SourceFeedUI>) {
-        fetchSourcesSubscription?.unsubscribe()
-        fetchSourcesSubscription = Observable.from(feedSavedSearch)
-            .flatMap(
-                { sourceFeed ->
-                    Observable.defer {
+        coroutineScope.launch {
+            feedSavedSearch.forEach { sourceFeed ->
+                val page = try {
+                    withContext(coroutineDispatcher) {
                        when (sourceFeed) {
                            is SourceFeedUI.Browse -> source.fetchPopularManga(1)
                            is SourceFeedUI.Latest -> source.fetchLatestUpdates(1)
@ -154,30 +151,25 @@ open class SourceFeedPresenter(
                                query = sourceFeed.savedSearch.query.orEmpty(),
                                filters = getFilterList(sourceFeed.savedSearch, source),
                            )
+                        }.awaitSingle()
+                    }.mangas
+                } catch (e: Exception) {
+                    emptyList()
+                }
+
+                val titles = page.map {
+                    withIOContext {
+                        networkToLocalManga.await(it.toDomainManga(source.id))
                    }
                }
-                        .subscribeOn(Schedulers.io())
-                        .onErrorReturn { MangasPage(emptyList(), false) } // Ignore timeouts or other exceptions
-                        .map { it.mangas } // Get manga from search result.
-                        .map { list -> runBlocking { list.map { networkToLocalManga.await(it.toDomainManga(source.id)) } } } // Convert to local manga.
-                        .map { list -> sourceFeed.withResults(list) }
-                },
-                5,
+
+                mutableState.update { state ->
+                    state.copy(
+                        items = state.items.map { item -> if (item.id == sourceFeed.id) sourceFeed.withResults(titles) else item },
                    )
-            .observeOn(AndroidSchedulers.mainThread())
-            // Update matching source with the obtained results
-            .doOnNext { result ->
-                synchronized(state) {
-                    state.items = state.items?.map { item -> if (item.id == result.id) result else item }
                }
            }
-            // Deliver initial state
-            .subscribe(
-                {},
-                { error ->
-                    logcat(LogPriority.ERROR, error)
-                },
-            )
+        }
    }

    private val filterSerializer = FilterSerializer()
@ -233,4 +225,48 @@ open class SourceFeedPresenter(

    suspend fun loadSearches() =
        getExhSavedSearch.await(source.id, source::getFilterList)
+
+    fun search(query: String?) {
+        mutableState.update { it.copy(searchQuery = query) }
+    }
+
+    fun openDeleteFeed(feed: FeedSavedSearch) {
+        mutableState.update { it.copy(dialog = Dialog.DeleteFeed(feed)) }
+    }
+
+    fun openAddFeed(feedId: Long, name: String) {
+        mutableState.update { it.copy(dialog = Dialog.AddFeed(feedId, name)) }
+    }
+
+    fun openFailedToLoadSavedSearch() {
+        mutableState.update { it.copy(dialog = Dialog.FailedToLoadSavedSearch) }
+    }
+
+    fun dismissDialog() {
+        mutableState.update { it.copy(dialog = null) }
+    }
+
+    sealed class Dialog {
+        data class DeleteFeed(val feed: FeedSavedSearch) : Dialog()
+        data class AddFeed(val feedId: Long, val name: String) : Dialog()
+        object FailedToLoadSavedSearch : Dialog()
+    }
+
+    override fun onDispose() {
+        super.onDispose()
+        coroutineDispatcher.close()
+    }
+}
+
+@Immutable
+data class SourceFeedState(
+    val searchQuery: String? = null,
+    val items: List<SourceFeedUI> = emptyList(),
+    val filters: FilterList = FilterList(),
+    val dialog: SourceFeedScreenModel.Dialog? = null,
+) {
+    val filterItems: List<IFlexible<*>> by lazy { filters.toItems() }
+
+    val isLoading
+        get() = items.isEmpty()
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaScreen.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaScreen.kt
@ -64,6 +64,7 @@ import eu.kanade.tachiyomi.ui.browse.source.SourcesController
 import eu.kanade.tachiyomi.ui.browse.source.SourcesController.Companion.SMART_SEARCH_SOURCE_TAG
 import eu.kanade.tachiyomi.ui.browse.source.browse.BrowseSourceController
 import eu.kanade.tachiyomi.ui.browse.source.feed.SourceFeedController
+import eu.kanade.tachiyomi.ui.browse.source.feed.SourceFeedScreen
 import eu.kanade.tachiyomi.ui.browse.source.globalsearch.GlobalSearchController
 import eu.kanade.tachiyomi.ui.category.CategoryScreen
 import eu.kanade.tachiyomi.ui.history.HistoryController
@ -160,11 +161,11 @@ class MangaScreen(
            // SY <--
            onWebViewLongClicked = { copyMangaUrl(context, screenModel.manga, screenModel.source) }.takeIf { isHttpSource },
            onTrackingClicked = screenModel::showTrackDialog.takeIf { successState.trackingAvailable },
-            onTagClicked = { performGenreSearch(router, it, screenModel.source!!) },
+            onTagClicked = { performGenreSearch(router, navigator, it, screenModel.source!!) },
            onFilterButtonClicked = screenModel::showSettingsDialog,
            onRefresh = screenModel::fetchAllFromSource,
            onContinueReading = { continueReading(context, screenModel.getNextUnreadChapter()) },
-            onSearch = { query, global -> performSearch(router, query, global) },
+            onSearch = { query, global -> performSearch(router, navigator, query, global) },
            onCoverClicked = screenModel::showCoverDialog,
            onShareClicked = { shareManga(context, screenModel.manga, screenModel.source) }.takeIf { isHttpSource },
            onDownloadActionClicked = screenModel::runDownloadAction.takeIf { !successState.source.isLocalOrStub() },
@ -368,12 +369,25 @@ class MangaScreen(
     *
     * @param query the search query to the parent controller
     */
-    private fun performSearch(router: Router, query: String, global: Boolean) {
+    private fun performSearch(router: Router, navigator: Navigator, query: String, global: Boolean) {
        if (global) {
            router.pushController(GlobalSearchController(query))
            return
        }

+        // SY -->
+        if (navigator.canPop) {
+            when (val previousScreen = navigator.items[navigator.items.size - 2]) {
+                is SourceFeedScreen -> {
+                    navigator.pop()
+                    previousScreen.onBrowseClick(router, previousScreen.sourceId, query)
+                }
+            }
+
+            return
+        }
+        // SY <--
+
        if (router.backstackSize < 2) {
            return
        }
@ -399,7 +413,8 @@ class MangaScreen(
            // SY -->
            is SourceFeedController -> {
                router.handleBack()
-                previousController.onBrowseClick(query)
+                router.handleBack()
+                router.pushController(BrowseSourceController(previousController.sourceId, query))
            }
            // SY <--
        }
@ -410,7 +425,7 @@ class MangaScreen(
     *
     * @param genreName the search genre to the parent controller
     */
-    private fun performGenreSearch(router: Router, genreName: String, source: Source) {
+    private fun performGenreSearch(router: Router, navigator: Navigator, genreName: String, source: Source) {
        if (router.backstackSize < 2) {
            return
        }
@ -423,7 +438,7 @@ class MangaScreen(
            router.handleBack()
            previousController.searchWithGenre(genreName)
        } else {
-            performSearch(router, genreName, global = false)
+            performSearch(router, navigator, genreName, global = false)
        }
    }

--- a/app/src/main/java/exh/md/MangaDexFabHeaderAdapter.kt
+++ b/app/src/main/java/exh/md/MangaDexFabHeaderAdapter.kt
@ -4,19 +4,17 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
+import com.bluelinelabs.conductor.Router
 import eu.kanade.tachiyomi.databinding.SourceFilterMangadexHeaderBinding
 import eu.kanade.tachiyomi.source.CatalogueSource
 import eu.kanade.tachiyomi.source.online.RandomMangaSource
-import eu.kanade.tachiyomi.ui.base.controller.BaseController
 import eu.kanade.tachiyomi.ui.base.controller.withFadeTransaction
 import eu.kanade.tachiyomi.ui.browse.source.browse.BrowseSourceController
+import eu.kanade.tachiyomi.util.lang.launchUI
 import eu.kanade.tachiyomi.util.lang.withIOContext
 import exh.md.follows.MangaDexFollowsController
-import kotlinx.coroutines.flow.launchIn
-import kotlinx.coroutines.flow.onEach
-import reactivecircus.flowbinding.android.view.clicks

-class MangaDexFabHeaderAdapter(val controller: BaseController<*>, val source: CatalogueSource, val onClick: () -> Unit) :
+class MangaDexFabHeaderAdapter(val router: Router, val source: CatalogueSource, val onClick: () -> Unit) :
    RecyclerView.Adapter<MangaDexFabHeaderAdapter.SavedSearchesViewHolder>() {

    private lateinit var binding: SourceFilterMangadexHeaderBinding
@ -35,22 +33,23 @@ class MangaDexFabHeaderAdapter(val controller: BaseController<*>, val source: Ca
    inner class SavedSearchesViewHolder(view: View) : RecyclerView.ViewHolder(view) {
        fun bind() {
            binding.mangadexFollows.setOnClickListener {
-                controller.router.replaceTopController(MangaDexFollowsController(source).withFadeTransaction())
+                router.replaceTopController(MangaDexFollowsController(source).withFadeTransaction())
                onClick()
            }
-            binding.mangadexRandom.clicks()
-                .onEach {
+            binding.mangadexRandom.setOnClickListener {
+                launchUI {
                    val randomMangaUrl = withIOContext {
                        (source as? RandomMangaSource)?.fetchRandomMangaUrl()
                    }
-                    controller.router.replaceTopController(
+                    router.replaceTopController(
                        BrowseSourceController(
                            source,
                            "id:$randomMangaUrl",
                        ).withFadeTransaction(),
                    )
                    onClick()
-                }.launchIn(controller.viewScope)
+                }
+            }
        }
    }
 }