Fix batch add delegated sources

app/src/main/java/eu/kanade/tachiyomi/source/SourceManager.kt

@@ -78,6 +78,10 @@ open class SourceManager(private val context: Context) {
     fun getVisibleCatalogueSources() = sourcesMap.values.filterIsInstance<CatalogueSource>().filter {
         it.id !in BlacklistedSources.HIDDEN_SOURCES
     }
+
+    fun getDelegatedCatalogueSources() = sourcesMap.values.filterIsInstance<EnhancedHttpSource>().mapNotNull { enhancedHttpSource ->
+        enhancedHttpSource.enchancedSource as? DelegatedHttpSource
+    }
     // SY <--
 
     internal fun registerSource(source: Source, overwrite: Boolean = false) {

app/src/main/java/exh/GalleryAdder.kt

@@ -37,6 +37,15 @@ class GalleryAdder {
                 }
             } else {
                 sourceManager.getVisibleCatalogueSources()
+                    .filterIsInstance<UrlImportableSource>()
+                    .find {
+                        try {
+                            it.matchesUri(uri)
+                        } catch (e: Exception) {
+                            XLog.e("Source URI match check error!", e)
+                            false
+                        }
+                    } ?: sourceManager.getDelegatedCatalogueSources()
                     .filterIsInstance<UrlImportableSource>()
                     .find {
                         try {