Settings: Add app lock settings for alternate security settings provider

* When google security settings provider overrides security settings,
  app lock settings cannot be found.
* Add same to advanced settings.

Fixes: https://github.com/crdroidandroid/crdroid_features/issues/101
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>

res/xml/more_security_privacy_settings.xml

@@ -158,6 +158,11 @@
         android:key="security_settings_device_admin_category"
         android:layout="@layout/preference_category_no_label">
 
+        <!-- App lock -->
+        <com.android.settingslib.RestrictedPreference
+            android:key="app_lock"
+            android:title="@string/app_lock_title" />
+
         <Preference
             android:key="manage_device_admin"
             android:title="@string/manage_device_admin"

src/com/android/settings/safetycenter/SafetyCenterUtils.java

@@ -39,6 +39,7 @@ import com.android.settings.notification.LockScreenNotificationPreferenceControl
 import com.android.settings.privacy.PrivacyDashboardFragment;
 import com.android.settings.security.ChangeProfileScreenLockPreferenceController;
 import com.android.settings.security.LockUnificationPreferenceController;
+import com.android.settings.security.applock.AppLockSettingsPreferenceController;
 import com.android.settings.security.trustagent.TrustAgentListPreferenceController;
 import com.android.settings.widget.PreferenceCategoryController;
 import com.android.settingslib.core.AbstractPreferenceController;
@@ -55,6 +56,7 @@ public final class SafetyCenterUtils {
             "privacy_work_profile_notifications_category";
     private static final String KEY_NOTIFICATION_WORK_PROFILE_NOTIFICATIONS =
             "privacy_lock_screen_work_profile_notifications";
+    private static final String APP_LOCK_PREF_KEY = "app_lock";
 
     /**
      * Returns preference controllers related to advanced security entries. This is used in {@link
@@ -80,6 +82,8 @@ public final class SafetyCenterUtils {
                 .add(new CombinedBiometricProfileStatusPreferenceController(context, lifecycle));
         controllers.add(new PreferenceCategoryController(context, WORK_PROFILE_SECURITY_CATEGORY)
                 .setChildren(profileSecurityControllers));
+        controllers.add(new AppLockSettingsPreferenceController(
+                context, APP_LOCK_PREF_KEY, host, lifecycle));
         controllers.addAll(profileSecurityControllers);
         return controllers;
     }

src/com/android/settings/security/applock/AppLockSettingsPreferenceController.kt

@@ -35,8 +35,8 @@ import com.android.internal.widget.LockPatternUtils
 import com.android.settings.R
 import com.android.settings.Utils.SETTINGS_PACKAGE_NAME
 import com.android.settings.core.SubSettingLauncher
+import com.android.settings.dashboard.DashboardFragment
 import com.android.settings.password.ConfirmDeviceCredentialActivity
-import com.android.settings.security.SecuritySettings
 import com.android.settingslib.core.lifecycle.Lifecycle
 import com.android.settingslib.transition.SettingsTransitionHelper.TransitionType.TRANSITION_SLIDE
 import com.android.settings.core.BasePreferenceController
@@ -48,7 +48,7 @@ import com.android.settingslib.core.instrumentation.MetricsFeatureProvider
 class AppLockSettingsPreferenceController(
     context: Context,
     preferenceKey: String,
-    private val host: SecuritySettings?,
+    private val host: DashboardFragment?,
     lifecycle: Lifecycle?,
 ) : BasePreferenceController(context, preferenceKey),
     LifecycleEventObserver {