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Optimize tracked library filter (mihonapp-mihon#2977)

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Co-authored-by: NarwhalHorns <onefailedgamer@gamil.com>
Co-authored-by: AntsyLich <59261191+AntsyLich@users.noreply.github.com>
Co-authored-by: Cuong-Tran <16017808+cuong-tran@users.noreply.github.com>

(cherry picked from commit ab214526c6f24466a0432b5c5c7d254a244cd958)
This commit is contained in:
NarwhalHorns 2026-02-20 16:22:46 +00:00 committed by Cuong-Tran
parent a52609b549
commit aa7198f082
2 changed files with 6 additions and 15 deletions
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3
CHANGELOG.md
View file

@ -22,6 +22,8 @@ The format is a modified version of [Keep a Changelog](https://keepachangelog.co
- Minimize memory usage by reducing in-memory cover cache size ([@Lolle2000la](https://github.com/Lolle2000la)) ([#2266](https://github.com/mihonapp/mihon/pull/2266))
- Optimize MAL search queries ([@MajorTanya](https://github.com/MajorTanya)) ([#2832](https://github.com/mihonapp/mihon/pull/2832))
- Reword download reindexing message to avoid confusion ([@MajorTanya](https://github.com/MajorTanya)) ([#2874](https://github.com/mihonapp/mihon/pull/2874))
- Rework internals for better performance ([@Lolle2000la](https://github.com/Lolle2000la)) ([#2955](https://github.com/mihonapp/mihon/pull/2955))
- Optimize tracked library filter ([@NarwhalHorns](https://github.com/NarwhalHorns)) ([#2977](https://github.com/mihonapp/mihon/pull/2977))
### Changed
- Update tracker icons ([@AntsyLich](https://github.com/AntsyLich)) ([#2773](https://github.com/mihonapp/mihon/pull/2773))
@ -34,6 +36,7 @@ The format is a modified version of [Keep a Changelog](https://keepachangelog.co
- Fix reader not saving read duration when changing chapter ([@AntsyLich](https://github.com/AntsyLich), [@KotlinHero](https://github.com/KotlinHero)) ([#2784](https://github.com/mihonapp/mihon/pull/2784))
- Fix pre-1970 upload date display in chapter list ([@MajorTanya](https://github.com/MajorTanya)) ([#2779](https://github.com/mihonapp/mihon/pull/2779))
- Fix crash when trying to install/update extensions while shizuku is not running ([@NGB-Was-Taken](https://github.com/NGB-Was-Taken)) ([#2837](https://github.com/mihonapp/mihon/pull/2837))
- Fix Add Repo input not taking up the full dialog width ([@cuong-tran](https://github.com/cuong-tran)) ([#2816](https://github.com/mihonapp/mihon/pull/2816))
### Other
- Enable logcat logging on stable and debug builds without enabling verbose logging ([@NGB-Was-Taken](https://github.com/NGB-Was-Taken)) ([#2836](https://github.com/mihonapp/mihon/pull/2836))

18
app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryScreenModel.kt
View file

@ -450,15 +450,6 @@ class LibraryScreenModel(
val filterLewd = preferences.filterLewd
// SY <--
// KMK -->
// Pre-compute track mappings for better performance
val mangaTrackIds = if (!isNotLoggedInAnyTrack && !trackFiltersIsIgnored) {
trackMap.mapValues { entry -> entry.value.map { it.trackerId } }
} else {
emptyMap()
}
// KMK <--
val filterFnDownloaded: suspend (LibraryItem) -> Boolean = {
applyFilter(filterDownloaded) {
it.libraryManga.manga.isLocal() ||
@ -510,15 +501,12 @@ class LibraryScreenModel(
if (isNotLoggedInAnyTrack || trackFiltersIsIgnored) return@tracking true
// KMK -->
val mangaTracks = mangaTrackIds[item.id].orEmpty()
val mangaTracks = trackMap[item.id].orEmpty()
// Early return
if (mangaTracks.isEmpty() && includedTracks.isNotEmpty()) return@tracking false
val isExcluded = excludedTracks.isNotEmpty() && mangaTracks.fastAny { it.trackerId in excludedTracks }
val isIncluded = includedTracks.isEmpty() || mangaTracks.fastAny { it.trackerId in includedTracks }
// KMK <--
val isExcluded = excludedTracks.isNotEmpty() && mangaTracks.fastAny { it in excludedTracks }
val isIncluded = includedTracks.isEmpty() || mangaTracks.fastAny { it in includedTracks }
!isExcluded && isIncluded
}