Tweak global search source filtering

Pinned only setting is removed in favor of the UI in the global search screen itself, which defaults to pinned only.
This needs more UX improvements, but I'm not really sure what it should be like right now.

app/src/main/java/eu/kanade/domain/source/service/SourcePreferences.kt

@@ -30,7 +30,5 @@ class SourcePreferences(
 
     fun trustedSignatures() = preferenceStore.getStringSet("trusted_signatures", emptySet())
 
-    fun searchPinnedSourcesOnly() = preferenceStore.getBoolean("search_pinned_sources_only", false)
-
     fun hideInLibraryItems() = preferenceStore.getBoolean("browse_hide_in_library_items", false)
 }

app/src/main/java/eu/kanade/presentation/browse/GlobalSearchScreen.kt

@@ -30,23 +30,25 @@ import eu.kanade.presentation.browse.components.GlobalSearchResultItem
 import eu.kanade.presentation.browse.components.GlobalSearchToolbar
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.source.CatalogueSource
-import eu.kanade.tachiyomi.ui.browse.source.globalsearch.GlobalSearchFilter
-import eu.kanade.tachiyomi.ui.browse.source.globalsearch.GlobalSearchState
+import eu.kanade.tachiyomi.ui.browse.source.globalsearch.GlobalSearchScreenModel
 import eu.kanade.tachiyomi.ui.browse.source.globalsearch.SearchItemResult
+import eu.kanade.tachiyomi.ui.browse.source.globalsearch.SourceFilter
 import eu.kanade.tachiyomi.util.system.LocaleHelper
 import tachiyomi.domain.manga.model.Manga
 import tachiyomi.presentation.core.components.material.Divider
 import tachiyomi.presentation.core.components.material.Scaffold
+import tachiyomi.presentation.core.components.material.VerticalDivider
 import tachiyomi.presentation.core.components.material.padding
 
 @Composable
 fun GlobalSearchScreen(
-    state: GlobalSearchState,
+    state: GlobalSearchScreenModel.State,
     items: Map<CatalogueSource, SearchItemResult>,
     navigateUp: () -> Unit,
     onChangeSearchQuery: (String?) -> Unit,
     onSearch: (String) -> Unit,
-    onChangeFilter: (GlobalSearchFilter) -> Unit,
+    onChangeSearchFilter: (SourceFilter) -> Unit,
+    onToggleResults: () -> Unit,
     getManga: @Composable (Manga) -> State<Manga>,
     onClickSource: (CatalogueSource) -> Unit,
     onClickItem: (Manga) -> Unit,
@@ -71,13 +73,29 @@ fun GlobalSearchScreen(
                         .padding(horizontal = MaterialTheme.padding.small),
                     horizontalArrangement = Arrangement.spacedBy(MaterialTheme.padding.small),
                 ) {
+                    // TODO: make this UX better; it only applies when triggering a new search
                     FilterChip(
-                        selected = state.searchFilter == GlobalSearchFilter.All,
-                        onClick = { onChangeFilter(GlobalSearchFilter.All) },
+                        selected = state.sourceFilter == SourceFilter.PinnedOnly,
+                        onClick = { onChangeSearchFilter(SourceFilter.PinnedOnly) },
+                        leadingIcon = {
+                            Icon(
+                                imageVector = Icons.Outlined.PushPin,
+                                contentDescription = null,
+                                modifier = Modifier
+                                    .size(FilterChipDefaults.IconSize),
+                            )
+                        },
+                        label = {
+                            Text(text = stringResource(id = R.string.pinned_sources))
+                        },
+                    )
+                    FilterChip(
+                        selected = state.sourceFilter == SourceFilter.All,
+                        onClick = { onChangeSearchFilter(SourceFilter.All) },
                         leadingIcon = {
                             Icon(
                                 imageVector = Icons.Outlined.DoneAll,
-                                contentDescription = "",
+                                contentDescription = null,
                                 modifier = Modifier
                                     .size(FilterChipDefaults.IconSize),
                             )
@@ -87,29 +105,15 @@ fun GlobalSearchScreen(
                         },
                     )
 
-                    FilterChip(
-                        selected = state.searchFilter == GlobalSearchFilter.PinnedOnly,
-                        onClick = { onChangeFilter(GlobalSearchFilter.PinnedOnly) },
-                        leadingIcon = {
-                            Icon(
-                                imageVector = Icons.Outlined.PushPin,
-                                contentDescription = "",
-                                modifier = Modifier
-                                    .size(FilterChipDefaults.IconSize),
-                            )
-                        },
-                        label = {
-                            Text(text = stringResource(id = R.string.pinned_sources))
-                        },
-                    )
+                    VerticalDivider()
 
                     FilterChip(
-                        selected = state.searchFilter == GlobalSearchFilter.AvailableOnly,
-                        onClick = { onChangeFilter(GlobalSearchFilter.AvailableOnly) },
+                        selected = state.onlyShowHasResults,
+                        onClick = { onToggleResults() },
                         leadingIcon = {
                             Icon(
                                 imageVector = Icons.Outlined.FilterList,
-                                contentDescription = "",
+                                contentDescription = null,
                                 modifier = Modifier
                                     .size(FilterChipDefaults.IconSize),
                             )

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsBrowseScreen.kt

@@ -29,10 +29,6 @@ object SettingsBrowseScreen : SearchableSettings {
             Preference.PreferenceGroup(
                 title = stringResource(R.string.label_sources),
                 preferenceItems = listOf(
-                    Preference.PreferenceItem.SwitchPreference(
-                        pref = sourcePreferences.searchPinnedSourcesOnly(),
-                        title = stringResource(R.string.pref_search_pinned_sources_only),
-                    ),
                     Preference.PreferenceItem.SwitchPreference(
                         pref = sourcePreferences.hideInLibraryItems(),
                         title = stringResource(R.string.pref_hide_in_library_items),

app/src/main/java/eu/kanade/tachiyomi/ui/browse/migration/search/MigrateSearchScreen.kt

@@ -10,6 +10,7 @@ import eu.kanade.presentation.browse.MigrateSearchScreen
 import eu.kanade.presentation.util.Screen
 import eu.kanade.tachiyomi.ui.manga.MangaScreen
 
+// TODO: this should probably be merged with GlobalSearchScreen somehow to dedupe logic
 class MigrateSearchScreen(private val mangaId: Long) : Screen() {
 
     @Composable

app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/globalsearch/GlobalSearchScreen.kt

@@ -63,7 +63,8 @@ class GlobalSearchScreen(
                 onChangeSearchQuery = screenModel::updateSearchQuery,
                 onSearch = screenModel::search,
                 getManga = { screenModel.getManga(it) },
-                onChangeFilter = screenModel::setFilter,
+                onChangeSearchFilter = screenModel::setSourceFilter,
+                onToggleResults = screenModel::toggleFilterResults,
                 onClickSource = {
                     if (!screenModel.incognitoMode.get()) {
                         screenModel.lastUsedSourceId.set(it.id)

app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/globalsearch/GlobalSearchScreenModel.kt

@@ -20,17 +20,17 @@ class GlobalSearchScreenModel(
     preferences: BasePreferences = Injekt.get(),
     private val sourcePreferences: SourcePreferences = Injekt.get(),
     private val sourceManager: SourceManager = Injekt.get(),
-) : SearchScreenModel<GlobalSearchState>(GlobalSearchState(searchQuery = initialQuery)) {
+) : SearchScreenModel<GlobalSearchScreenModel.State>(State(searchQuery = initialQuery)) {
 
     val incognitoMode = preferences.incognitoMode()
     val lastUsedSourceId = sourcePreferences.lastUsedSource()
 
-    val searchPagerFlow = state.map { Pair(it.searchFilter, it.items) }
+    val searchPagerFlow = state.map { Pair(it.onlyShowHasResults, it.items) }
         .distinctUntilChanged()
-        .map { (filter, items) ->
-            items
-                .filter { (source, result) -> isSourceVisible(filter, source, result) }
-        }.stateIn(ioCoroutineScope, SharingStarted.Lazily, state.value.items)
+        .map { (onlyShowHasResults, items) ->
+            items.filter { (_, result) -> result.isVisible(onlyShowHasResults) }
+        }
+        .stateIn(ioCoroutineScope, SharingStarted.Lazily, state.value.items)
 
     init {
         extensionFilter = initialExtensionFilter
@@ -45,19 +45,12 @@ class GlobalSearchScreenModel(
         val pinnedSources = sourcePreferences.pinnedSources().get()
 
         return sourceManager.getCatalogueSources()
+            .filter { mutableState.value.sourceFilter != SourceFilter.PinnedOnly || "${it.id}" in pinnedSources }
             .filter { it.lang in enabledLanguages }
             .filterNot { "${it.id}" in disabledSources }
             .sortedWith(compareBy({ "${it.id}" !in pinnedSources }, { "${it.name.lowercase()} (${it.lang})" }))
     }
 
-    private fun isSourceVisible(filter: GlobalSearchFilter, source: CatalogueSource, result: SearchItemResult): Boolean {
-        return when (filter) {
-            GlobalSearchFilter.AvailableOnly -> result is SearchItemResult.Success && !result.isEmpty
-            GlobalSearchFilter.PinnedOnly -> "${source.id}" in sourcePreferences.pinnedSources().get()
-            GlobalSearchFilter.All -> true
-        }
-    }
-
     override fun updateSearchQuery(query: String?) {
         mutableState.update {
             it.copy(searchQuery = query)
@@ -70,27 +63,32 @@ class GlobalSearchScreenModel(
         }
     }
 
-    fun setFilter(filter: GlobalSearchFilter) {
-        mutableState.update { it.copy(searchFilter = filter) }
-    }
-
     override fun getItems(): Map<CatalogueSource, SearchItemResult> {
         return mutableState.value.items
     }
-}
-
-enum class GlobalSearchFilter {
-    All, PinnedOnly, AvailableOnly
-}
-
-@Immutable
-data class GlobalSearchState(
-    val searchQuery: String? = null,
-    val searchFilter: GlobalSearchFilter = GlobalSearchFilter.All,
-    val items: Map<CatalogueSource, SearchItemResult> = emptyMap(),
-) {
-
-    val progress: Int = items.count { it.value !is SearchItemResult.Loading }
-
-    val total: Int = items.size
+
+    fun setSourceFilter(filter: SourceFilter) {
+        mutableState.update { it.copy(sourceFilter = filter) }
+    }
+
+    fun toggleFilterResults() {
+        mutableState.update {
+            it.copy(onlyShowHasResults = !it.onlyShowHasResults)
+        }
+    }
+
+    private fun SearchItemResult.isVisible(onlyShowHasResults: Boolean): Boolean {
+        return !onlyShowHasResults || (this is SearchItemResult.Success && !this.isEmpty)
+    }
+
+    @Immutable
+    data class State(
+        val searchQuery: String? = null,
+        val sourceFilter: SourceFilter = SourceFilter.PinnedOnly,
+        val onlyShowHasResults: Boolean = false,
+        val items: Map<CatalogueSource, SearchItemResult> = emptyMap(),
+    ) {
+        val progress: Int = items.count { it.value !is SearchItemResult.Loading }
+        val total: Int = items.size
+    }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/globalsearch/SearchScreenModel.kt

@@ -68,16 +68,7 @@ abstract class SearchScreenModel<T>(
         val enabledSources = getEnabledSources()
 
         if (filter.isEmpty()) {
-            val shouldSearchPinnedOnly = sourcePreferences.searchPinnedSourcesOnly().get()
-            val pinnedSources = sourcePreferences.pinnedSources().get()
-
-            return enabledSources.filter {
-                if (shouldSearchPinnedOnly) {
-                    "${it.id}" in pinnedSources
-                } else {
-                    true
-                }
-            }
+            return enabledSources
         }
 
         return extensionManager.installedExtensionsFlow.value
@@ -137,6 +128,11 @@ abstract class SearchScreenModel<T>(
     }
 }
 
+enum class SourceFilter {
+    All,
+    PinnedOnly,
+}
+
 sealed class SearchItemResult {
     object Loading : SearchItemResult()
 

i18n/src/main/res/values/strings.xml

@@ -480,7 +480,6 @@
     <string name="action_track">Track</string>
 
       <!-- Browse section -->
-    <string name="pref_search_pinned_sources_only">Only search pinned sources in global search</string>
     <string name="pref_hide_in_library_items">Hide entries already in library</string>
 
       <!-- Backup section -->