Commit Graph

10 Commits

Author SHA1 Message Date
Dianne Hackborn
b12e1354f2 Maybe fix issue #7211766: bindService() to User u0 While u10 is...
...Forground Sometimes Doesn't Take

The main change here is a one-liner in ActiveServices to check the
uid when deciding whether to remove an item from mPendingServices.
This could cause the problem being seen -- if the same service for
two users is starting at the same time, the second one would blow
away the pending start of the first one.  Unfortunately I have had
trouble reproducing the bug, so I don't know if this is actually
fixing it.  It's a bug, anyway.

The reason so much has changed here is because I spread around
logging and printing of the user ID associated with operations and
objects to make it easier to debug these kind of multi-user things.

Also includes some tweaks to the oom manager to allow more background
processes (I have seen many times in logs where we thrash through
processes because the LRU list is too short), plus to compensate an
additional time-based metric for when to get rid of background processes,
plus some new logic to try to help things like Chrome keep around
their service processes.

Change-Id: Icda77fb2a1dd349969e3ff2c8fff0f19b40b31d3
2012-09-26 14:50:12 -07:00
Dianne Hackborn
6cbd33fc25 Fix dumb bug merging receivers for multiple users.
Also clean up some debug output.

Change-Id: Ib19e47682e9ddfc6a234bd61d054275a362d28cc
2012-09-17 18:43:00 -07:00
Dianne Hackborn
20e809870d Add registering for explicit users.
New API to register as an explicit user, which allows you to
also select ALL to see broadcasts for all users.

New BroadcastReceiver API to find out which user the broadcast
was sent to.

Use this in app widget service to handle per-user package broadcasts
and boot completed broadcasts correctly.

Change-Id: Ibbe28993bd4aa93900c79e412026c27863019eb8
2012-09-04 10:39:21 -07:00
Amith Yamasani
8bf06edac2 Relax permission requirement for sending broadcasts to other users
Also handle USER_CURRENT for broadcasts

Change-Id: I2df5616ac22b7c670a7d007b8d505d4d4d99a24e
2012-08-27 19:30:30 -07:00
Dianne Hackborn
f02b60aa4f Rename UserId to UserHandle.
This is the start of turning this into a formal public API.

Change-Id: I5786d2c320f1de41a06ed5d0f65adb68967287a0
2012-08-16 12:46:38 -07:00
Dianne Hackborn
7d19e0242f More mult-user API work.
- You can now use android:singleUser with receivers and providers.
- New API to send ordered broadcasts as a user.
- New Process.myUserHandle() API.

For now I am trying out "user handle" as the name for the numbers
representing users.

Change-Id: I754c713ab172494bb4251bc7a37a17324a2e235e
2012-08-07 19:19:22 -07:00
Dianne Hackborn
b4163a6e12 Add APIs for interacting across users.
- Expose the existing Context.sendBroadcast() as
  Context.sendBroadcastAsUser().
- Add new android:singleUser attribute for services.
- Add new INTERACT_ACROSS_USERS_FULL permission for full
  system-level access to cross-user interface (allows
  sendBroadcastAsUser() to send to any receiver).
- Add new INTERACT_ACROSS_USERS_FULL permission for
  more restricted cross-user interaction: this is required
  for android:singleUser, and allows you to use
  sendBroadcastAsUser() but only to send to your own
  receivers.

Change-Id: I0de88f6718e9505f4de72e3f45d29c0f503b76e9
2012-08-02 19:07:57 -07:00
Amith Yamasani
a4a54e2a5f Make sure persistent processes are not replicated for secondary users.
An intent is launched in a singleton process if the process is persistent
and the resolved activity/service/etc is not requested to run in a different
process.

Change-Id: I1463e73a76bc8bde4185f9cf4395edb47515841d
2012-04-17 11:41:30 -07:00
Amith Yamasani
483f3b06ea Package restrictions per user
Packages can be enabled/disabled per user.
This requires maintaining stopped/launched states and
enabled / disabled components and packages per user.

Refactored pm.Settings and PackageSettingsBase to keep
track of states per user.

Migrated the stopped-packages.xml to users/<u>/package-restrictions.xml

Changed intent resolution to handle individual user restrictions.
Bunch of IPackageManager calls now have a userId argument.
Make AppWidgetService handle removals of packages.

Added some tests for pm.Settings and PackageManager.

Change-Id: Ia83b529e1df88dbcb3bd55ebfc952a6e9b20e861
2012-03-22 10:08:24 -07:00
Dianne Hackborn
40c8db5a28 Move BroadcastQueue out of the ActivityManager class.
Change-Id: Ib468481588a1aa506ff00f3c4b1a6ecf672c7b99
2012-02-10 18:59:48 -08:00