[Android] Ml: fix discovery-failure after onboarding skip

[Duncan McNamara]

vlc-android | branch: 3.5.x | Duncan McNamara <dcn.mcnamara at gmail.com> | Tue Jan 24 13:27:12 2023 +0100| [fdf003bbd1ba9456d9933962f7be17a8918c0633] | committer: Nicolas Pomepuy

Ml: fix discovery-failure after onboarding skip

If storage access isn't granted, the medialibrary init will not add the
internal storage as a medialibrary device. After this, it is only
possible to add external devices. So later discovery of internal storage
will fail, not being registered in the medialibrary database.
To fix this, in the late device addition, a check for internal storage
is added.

Fixes #2689


(cherry picked from commit 1e89a2a66cfb91822160644c8e5a46a84cb88acd)

> https://code.videolan.org/videolan/vlc-android/commit/fdf003bbd1ba9456d9933962f7be17a8918c0633
---

 application/vlc-android/src/org/videolan/vlc/MediaParsingService.kt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/application/vlc-android/src/org/videolan/vlc/MediaParsingService.kt b/application/vlc-android/src/org/videolan/vlc/MediaParsingService.kt
index 6d6a6d8925..11214427e4 100644
--- a/application/vlc-android/src/org/videolan/vlc/MediaParsingService.kt
+++ b/application/vlc-android/src/org/videolan/vlc/MediaParsingService.kt
@@ -226,7 +226,10 @@ class MediaParsingService : LifecycleService(), DevicesDiscoveryCb {
                 return
             }
         }
-        if (AndroidDevices.externalStorageDirectories.isNotEmpty()) {
+        val isMainStorage = path.removeFileScheme().startsWith(AndroidDevices.EXTERNAL_PUBLIC_DIRECTORY)
+        if (isMainStorage) {
+            medialibrary.addDevice("main-storage", path, false)
+        } else if (AndroidDevices.externalStorageDirectories.isNotEmpty()) {
             for (storagePath in AndroidDevices.externalStorageDirectories) {
                 if (path.startsWith(storagePath)) {
                     val uuid = FileUtils.getFileNameFromPath(path)