am 4ef9edeb: Merge "Handle policy change while keyguard disabled" into lmp-mr1-dev

* commit '4ef9edeb67a1aa25b4ec57b9951b8dc4a06c3691':
  Handle policy change while keyguard disabled
This commit is contained in:
Jason Monk
2014-12-10 21:11:30 +00:00
committed by Android Git Automerger

View File

@@ -68,9 +68,18 @@ public class KeyguardDisableHandler extends Handler {
break;
case KEYGUARD_POLICY_CHANGED:
mPolicy.enableKeyguard(true);
// lazily evaluate this next time we're asked to disable keyguard
mAllowDisableKeyguard = ALLOW_DISABLE_UNKNOWN;
if (mKeyguardTokenWatcher.isAcquired()) {
// If we are currently disabled we need to know if the keyguard
// should be re-enabled, so determine the allow state immediately.
mKeyguardTokenWatcher.updateAllowState();
if (mAllowDisableKeyguard != ALLOW_DISABLE_YES) {
mPolicy.enableKeyguard(true);
}
} else {
// lazily evaluate this next time we're asked to disable keyguard
mPolicy.enableKeyguard(true);
}
break;
}
}
@@ -81,24 +90,28 @@ public class KeyguardDisableHandler extends Handler {
super(handler, TAG);
}
@Override
public void acquired() {
public void updateAllowState() {
// We fail safe and prevent disabling keyguard in the unlikely event this gets
// called before DevicePolicyManagerService has started.
if (mAllowDisableKeyguard == ALLOW_DISABLE_UNKNOWN) {
DevicePolicyManager dpm = (DevicePolicyManager) mContext.getSystemService(
Context.DEVICE_POLICY_SERVICE);
if (dpm != null) {
try {
mAllowDisableKeyguard = dpm.getPasswordQuality(null,
ActivityManagerNative.getDefault().getCurrentUser().id)
== DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED ?
ALLOW_DISABLE_YES : ALLOW_DISABLE_NO;
} catch (RemoteException re) {
// Nothing much we can do
}
DevicePolicyManager dpm = (DevicePolicyManager) mContext.getSystemService(
Context.DEVICE_POLICY_SERVICE);
if (dpm != null) {
try {
mAllowDisableKeyguard = dpm.getPasswordQuality(null,
ActivityManagerNative.getDefault().getCurrentUser().id)
== DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED ?
ALLOW_DISABLE_YES : ALLOW_DISABLE_NO;
} catch (RemoteException re) {
// Nothing much we can do
}
}
}
@Override
public void acquired() {
if (mAllowDisableKeyguard == ALLOW_DISABLE_UNKNOWN) {
updateAllowState();
}
if (mAllowDisableKeyguard == ALLOW_DISABLE_YES) {
mPolicy.enableKeyguard(false);
} else {