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Improve multi-user broadcasts.

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You can now use ALL and CURRENT when sending broadcasts, to specify
where the broadcast goes.

Sticky broadcasts are now correctly separated per user, and registered
receivers are filtered based on the requested target user.

New Context APIs for more kinds of sending broadcasts as users.

Updating a bunch of system code that sends broadcasts to explicitly
specify which user the broadcast goes to.

Made a single version of the code for interpreting the requested
target user ID that all entries to activity manager (start activity,
send broadcast, start service) use.

Change-Id: Ie29f02dd5242ef8c8fa56c54593a315cd2574e1c
This commit is contained in:
Dianne Hackborn
2012-08-29 18:32:08 -07:00
parent e217ee4d7a
commit 5ac72a2959
50 changed files with 750 additions and 285 deletions
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12
services/java/com/android/server/DevicePolicyManagerService.java
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@ -55,6 +55,7 @@ import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.SystemClock;
import android.os.SystemProperties;
import android.os.UserHandle;
import android.provider.Settings;
import android.util.PrintWriterPrinter;
import android.util.Printer;
@ -570,10 +571,10 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
intent.putExtra("expiration", admin.passwordExpirationDate);
}
if (result != null) {
mContext.sendOrderedBroadcast(intent, null, result, mHandler,
Activity.RESULT_OK, null, null);
mContext.sendOrderedBroadcastAsUser(intent, UserHandle.OWNER,
null, result, mHandler, Activity.RESULT_OK, null, null);
} else {
mContext.sendBroadcast(intent);
mContext.sendBroadcastAsUser(intent, UserHandle.OWNER);
}
}
@ -712,7 +713,7 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
private void sendChangedNotification() {
Intent intent = new Intent(DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED);
intent.setFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
mContext.sendBroadcast(intent);
mContext.sendBroadcastAsUser(intent, UserHandle.ALL);
}
private void loadSettingsLocked() {
@ -1734,7 +1735,8 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
}
Intent intent = new Intent(DeviceAdminReceiver.ACTION_DEVICE_ADMIN_DISABLE_REQUESTED);
intent.setComponent(admin.info.getComponent());
mContext.sendOrderedBroadcast(intent, null, new BroadcastReceiver() {
mContext.sendOrderedBroadcastAsUser(intent, UserHandle.OWNER,
null, new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
try {