Android – How to get the Uri from MediaStore via file path

android

In my program, I want to save a selected ringtone by it's file path, and then set it as the current ringtone later.

I have got the ringtone uri from RingtonePreference, and get the file path of it from MediaStore database.

e.g.

Uri - content://media/internal/audio/media/29
Path - /system/media/audio/notifications/Ascend.mp3

Now, how to I get the ringtone Uri from the file path i saved ?

Since the ringtone already exist in MediaStore, I tried the following functions, but it's not working.

uriRingtone = MediaStore.Audio.Media.getContentUriForPath(szRingtonePath);

The Uri is not the same as the one I got from RingtonePreference.

uriRingtone - content://media/internal/audio/media

How do I query the MediaStore to get the Uri I need?

p.s. the reason that I don't store the ringtone Uri directly is that I found the Uri for the same ringtone might change sometimes in some device.

Best Answer

The way you can recover the ringtone URI stored in the RingtonePreference is (as far as I know) by knowing the title of the song. Then you can query it by using a cursor to obtain the ringtone _id stored and with it you can build an URI:

String ringtoneTitle = "<The desired ringtone title>";
Uri parcialUri = Uri.parse("content://media/external/audio/media"); // also can be "content://media/internal/audio/media", depends on your needs
Uri finalSuccessfulUri;

RingtoneManager rm = new RingtoneManager(getApplicationContext()); 
Cursor cursor = rm.getCursor();
cursor.moveToFirst();

while(!cursor.isAfterLast()) {
    if(ringtoneTitle.compareToIgnoreCase(cursor.getString(cursor.getColumnIndex(MediaStore.MediaColumns.TITLE))) == 0) {
    int ringtoneID = cursor.getInt(cursor.getColumnIndex(MediaStore.MediaColumns._ID));
        finalSuccessfulUri = Uri.withAppendedPath(parcialUri, "" + ringtoneID );
        break;
    }
    cursor.moveToNext();
}

where finalSuccessful uri is the uri pointing to the ringtone in the RingtonePreference.

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