Split download preferences from PreferencesHelper (#8048)

(cherry picked from commit e82963c9ef)

# Conflicts:
#	app/src/main/java/eu/kanade/domain/chapter/interactor/SetReadStatus.kt
#	app/src/main/java/eu/kanade/tachiyomi/AppModule.kt
#	app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt
#	app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateService.kt
#	app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaPresenter.kt

core/src/main/java/eu/kanade/tachiyomi/core/provider/AndroidDownloadFolderProvider.kt

@@ -0,0 +1,25 @@
+package eu.kanade.tachiyomi.core.provider
+
+import android.content.Context
+import android.os.Environment
+import androidx.core.net.toUri
+import eu.kanade.tachiyomi.core.R
+import java.io.File
+
+class AndroidDownloadFolderProvider(
+    val context: Context
+) : FolderProvider {
+
+    override fun directory(): File {
+        return File(
+            Environment.getExternalStorageDirectory().absolutePath + File.separator +
+                    context.getString(R.string.app_name),
+            "downloads",
+        )
+    }
+
+    override fun path(): String {
+        return directory().toUri().toString()
+    }
+
+}

core/src/main/java/eu/kanade/tachiyomi/core/provider/FolderProvider.kt

@@ -0,0 +1,12 @@
+package eu.kanade.tachiyomi.core.provider
+
+import java.io.File
+
+interface FolderProvider {
+
+    fun directory(): File
+
+    fun path(): String
+
+}
+