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Show in UI if admin has disabled face auth

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Bug: 135747161
Test: manual
Change-Id: I13bf681be36a2ea5192f841ffcf423390189474c
This commit is contained in:
Rubin Xu
2020-03-17 18:33:31 +00:00
parent a5a629c7fb
commit 56d5cc244d
4 changed files with 18 additions and 15 deletions
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4
res/xml/security_settings_face.xml
View File

@@ -29,7 +29,7 @@
<PreferenceCategory
android:key="security_settings_face_unlock_category"
android:title="@string/security_settings_face_settings_use_face_category">
<SwitchPreference
<com.android.settingslib.RestrictedSwitchPreference
android:key="security_settings_face_keyguard"
android:title="@string/security_settings_face_settings_use_face_unlock_phone"
app:keywords="@string/keywords_face_unlock"
@@ -39,7 +39,7 @@
android:title="@string/security_settings_face_settings_use_face_for_apps"
app:keywords="@string/keywords_face_unlock"
app:controller="com.android.settings.biometrics.face.FaceSettingsAppPreferenceController"/>
<SwitchPreference
<com.android.settingslib.RestrictedSwitchPreference
android:key="security_lockscreen_bypass"
android:title="@string/lockscreen_bypass_title"
android:summary="@string/lockscreen_bypass_summary"

9
src/com/android/settings/biometrics/face/FaceSettingsKeyguardPreferenceController.java
View File

@@ -25,6 +25,8 @@ import android.provider.Settings;
import androidx.preference.Preference;
import com.android.settings.Utils;
import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
import com.android.settingslib.RestrictedSwitchPreference;
/**
* Preference controller for Face settings page controlling the ability to unlock the phone
@@ -53,7 +55,7 @@ public class FaceSettingsKeyguardPreferenceController extends FaceSettingsPrefer
public boolean isChecked() {
if (!FaceSettings.isAvailable(mContext)) {
return false;
} else if (adminDisabled()) {
} else if (getRestrictingAdmin() != null) {
return false;
}
return Settings.Secure.getIntForUser(mContext.getContentResolver(),
@@ -73,11 +75,12 @@ public class FaceSettingsKeyguardPreferenceController extends FaceSettingsPrefer
@Override
public void updateState(Preference preference) {
EnforcedAdmin admin;
super.updateState(preference);
if (!FaceSettings.isAvailable(mContext)) {
preference.setEnabled(false);
} else if (adminDisabled()) {
preference.setEnabled(false);
} else if ((admin = getRestrictingAdmin()) != null) {
((RestrictedSwitchPreference) preference).setDisabledByAdmin(admin);
} else if (!mFaceManager.hasEnrolledTemplates(getUserId())) {
preference.setEnabled(false);
} else {

7
src/com/android/settings/biometrics/face/FaceSettingsLockscreenBypassPreferenceController.java
View File

@@ -26,6 +26,8 @@ import android.provider.Settings;
import androidx.preference.Preference;
import com.android.internal.annotations.VisibleForTesting;
import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
import com.android.settingslib.RestrictedSwitchPreference;
public class FaceSettingsLockscreenBypassPreferenceController
extends FaceSettingsPreferenceController {
@@ -60,11 +62,12 @@ public class FaceSettingsLockscreenBypassPreferenceController
@Override
public void updateState(Preference preference) {
EnforcedAdmin admin;
super.updateState(preference);
if (!FaceSettings.isAvailable(mContext)) {
preference.setEnabled(false);
} else if (adminDisabled()) {
preference.setEnabled(false);
} else if ((admin = getRestrictingAdmin()) != null) {
((RestrictedSwitchPreference) preference).setDisabledByAdmin(admin);
} else if (!mFaceManager.hasEnrolledTemplates(getUserId())) {
preference.setEnabled(false);
} else {

13
src/com/android/settings/biometrics/face/FaceSettingsPreferenceController.java
View File

@@ -18,9 +18,10 @@ package com.android.settings.biometrics.face;
import android.app.admin.DevicePolicyManager;
import android.content.Context;
import android.os.UserHandle;
import com.android.settings.core.TogglePreferenceController;
import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
import com.android.settingslib.RestrictedLockUtilsInternal;
/**
* Abstract base class for all face settings toggles.
@@ -41,12 +42,8 @@ public abstract class FaceSettingsPreferenceController extends TogglePreferenceC
return mUserId;
}
protected boolean adminDisabled() {
DevicePolicyManager dpm =
(DevicePolicyManager) mContext.getSystemService(Context.DEVICE_POLICY_SERVICE);
return dpm != null &&
(dpm.getKeyguardDisabledFeatures(null, UserHandle.myUserId())
& DevicePolicyManager.KEYGUARD_DISABLE_FACE)
!= 0;
protected EnforcedAdmin getRestrictingAdmin() {
return RestrictedLockUtilsInternal.checkIfKeyguardFeaturesDisabled(
mContext, DevicePolicyManager.KEYGUARD_DISABLE_FACE, mUserId);
}
}