Show updates and upcoming filter icon as active for categories (#3772)

CHANGELOG.md

@@ -11,6 +11,9 @@ The format is a modified version of [Keep a Changelog](https://keepachangelog.co
 - `Other` - for technical stuff.
 
 ## [Unreleased]
+### Improved
+- Show updates and upcoming filter icon as active for categories ([@Secozzi](https://github.com/Secozzi)) ([#3772](https://github.com/mihonapp/mihon/pull/3772))
+
 ### Fixed
 - Fixed app and extension update check running again on configuration change ([@AntsyLich](https://github.com/AntsyLich)) ([#3708](https://github.com/mihonapp/mihon/pull/3708))
 - Fixed MangaBaka user start/finish dates drifting in negative offset timezones ([@MajorTanya](https://github.com/MajorTanya)) ([#3711](https://github.com/mihonapp/mihon/pull/3711))

app/src/main/java/eu/kanade/tachiyomi/ui/updates/UpdatesViewModel.kt

@@ -115,7 +115,13 @@ class UpdatesViewModel(
                 prefs.filterStarted,
                 prefs.filterBookmarked,
             )
-                .any { it != TriState.DISABLED }
+                .any { it != TriState.DISABLED } ||
+                prefs.filterExcludedScanlators ||
+                listOf(
+                    prefs.filterIncludedCategories,
+                    prefs.filterExcludedCategories,
+                )
+                    .any { it.isNotEmpty() }
         }
         .distinctUntilChanged()
 

app/src/main/java/mihon/feature/upcoming/UpcomingViewModel.kt

@@ -53,6 +53,16 @@ class UpcomingViewModel(
 
     private val dialog = MutableStateFlow<Dialog?>(null)
 
+    private val hasActiveFilters = getUpcomingItemPreferenceFlow()
+        .map { prefs ->
+            listOf(
+                prefs.filterIncludedCategories,
+                prefs.filterExcludedCategories,
+            )
+                .any { it.isNotEmpty() }
+        }
+        .distinctUntilChanged()
+
     private val upcoming = getUpcomingItemPreferenceFlow()
         .distinctUntilChanged()
         .flatMapLatest {
@@ -70,12 +80,14 @@ class UpcomingViewModel(
         upcoming,
         selectedYearMonth,
         dialog,
-    ) { upcoming, selectedYearMonth, dialog ->
+        hasActiveFilters,
+    ) { upcoming, selectedYearMonth, dialog, hasActiveFilters ->
         State(
             selectedYearMonth = selectedYearMonth,
             items = upcoming,
             events = upcoming.toEvents(),
             headerIndexes = upcoming.getHeaderIndexes(),
+            hasActiveFilters = hasActiveFilters,
             dialog = dialog,
         )
     }