Multi user support

[Trumeet]

Hi, I'm using this library in my project but I have trouble with using RootIPC with non-owner users. I noticed that the starter app which registers receiver cannot receive the broadcast from the root process. I checked the code and noticed that the sendBroadcast method ALWAYS uses the user with id 0 which means the owner user:

librootjava/librootjava/src/main/java/eu/chainfire/librootjava/Reflection.java

Line 197 in 7863f45

mBroadcastIntent.invoke(oActivityManager, null, intent, null, null, 0, null, null, null, -1, null, false, false, 0);

librootjava/librootjava/src/main/java/eu/chainfire/librootjava/Reflection.java

Line 202 in 7863f45

mBroadcastIntent.invoke(oActivityManager, null, intent, null, null, 0, null, null, null, -1, false, false, 0);

I think it is a but so could you fix it? Thanks.

[Chainfire]

I'm pretty sure you're correct, there. Not fixing this right now, but keeping the issue open until I may get around to it, or someone pull requests the fix.

[Trumeet]

I'm pretty sure you're correct, there. Not fixing this right now, but keeping the issue open until I may get around to it, or someone pull requests the fix.

How about provide an API to let developers get the Intent to be broadcasted? In my case, I use to stick it so my app won't need to start it again in order to receive the broadcast, and make it public also provides some more customizable thing.