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Merge "Handle policy change while keyguard disabled" into lmp-mr1-dev

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This commit is contained in:
Jason Monk
2014-12-10 21:04:24 +00:00
committed by Android (Google) Code Review
parent f441557d89 4a3daac72b
commit 4ef9edeb67
1 changed files with 29 additions and 16 deletions
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45
services/core/java/com/android/server/wm/KeyguardDisableHandler.java
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@@ -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 {