feat: nomedia file

app/src/main/java/ani/dantotsu/download/DownloadsManager.kt

@@ -319,6 +319,19 @@ class DownloadsManager(private val context: Context) {
             return size
         }
 
+        fun addNoMedia(context: Context) {
+            val baseDirectory = getBaseDirectory(context) ?: return
+            if (baseDirectory.findFile(".nomedia") == null) {
+                baseDirectory.createFile("application/octet-stream", ".nomedia")
+            }
+        }
+
+        private fun getBaseDirectory(context: Context): DocumentFile? {
+            val baseDirectory = Uri.parse(PrefManager.getVal<String>(PrefName.DownloadsDir))
+            if (baseDirectory == Uri.EMPTY) return null
+            return DocumentFile.fromTreeUri(context, baseDirectory)
+        }
+
         private fun DocumentFile.findOrCreateFolder(
             name: String, overwrite: Boolean
         ): DocumentFile? {

app/src/main/java/ani/dantotsu/util/StoragePermissions.kt

@@ -13,6 +13,7 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
 import ani.dantotsu.R
+import ani.dantotsu.download.DownloadsManager
 import ani.dantotsu.settings.saving.PrefManager
 import ani.dantotsu.settings.saving.PrefName
 import ani.dantotsu.toast
@@ -110,6 +111,7 @@ class LauncherWrapper(
 
                 if (StoragePermissions.hasDirAccess(activity, uri)) {
                     PrefManager.setVal(PrefName.DownloadsDir, uri.toString())
+                    DownloadsManager.addNoMedia(activity)
                     complete(true)
                 } else {
                     toast(activity.getString(R.string.dir_error))