Let FavouriteStatusRouter handle historyDB as well

app/src/main/java/com/hippo/ehviewer/EhDB.kt

@@ -289,18 +289,11 @@ object EhDB {
     }
 
     @Synchronized
-    fun putHistoryInfoNonRefresh(info: GalleryInfo) {
+    fun modifyHistoryInfoFavslotNonRefresh(gid: Long, slot: Int) {
         val dao = db.historyDao()
-        val i = dao.load(info.gid)
-        if (null != i) {
-            val historyInfo: HistoryInfo
-            if (info is HistoryInfo) {
-                historyInfo = info
-            } else {
-                historyInfo = HistoryInfo(info)
-                historyInfo.time = i.time
-            }
-            dao.update(historyInfo)
+        dao.load(gid)?.let {
+            it.favoriteSlot = slot
+            dao.update(it)
         }
     }
 

app/src/main/java/com/hippo/ehviewer/FavouriteStatusRouter.kt

@@ -25,6 +25,7 @@ import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.callbackFlow
 import kotlinx.coroutines.flow.shareIn
 import kotlinx.coroutines.flow.transform
+import kotlinx.coroutines.launch
 
 object FavouriteStatusRouter {
     private val idGenerator = IntIdGenerator(Settings.dataMapNextId)
@@ -57,7 +58,13 @@ object FavouriteStatusRouter {
     val globalFlow = callbackFlow<Pair<Long, Int>> {
         collector = this
         awaitClose { error("Unreachable!!!") }
-    }.shareIn(listenerScope, SharingStarted.Eagerly)
+    }.shareIn(listenerScope, SharingStarted.Eagerly).apply {
+        listenerScope.launch {
+            collect { (gid, slot) ->
+                EhDB.modifyHistoryInfoFavslotNonRefresh(gid, slot)
+            }
+        }
+    }
 
     fun stateFlow(targetGid: Long) = globalFlow.transform { (gid, slot) -> if (targetGid == gid) emit(slot) }
 }