Merge "Disable the mic/cam toggles when admin disallows" into sc-dev am: caa670fad4

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/15089520

Change-Id: I4d26a22136ef98071de7f36f1d836e902c2aae85

res/xml/privacy_dashboard_settings.xml

@@ -64,14 +64,14 @@
     </Preference>
 
     <!-- Camera toggle -->
-    <SwitchPreference
+    <com.android.settingslib.RestrictedSwitchPreference
         android:key="privacy_camera_toggle"
         android:title="@string/camera_toggle_title"
         android:summary="@string/sensor_toggle_description"
         settings:controller="com.android.settings.privacy.CameraToggleController"/>
 
     <!-- Microphone toggle -->
-    <SwitchPreference
+    <com.android.settingslib.RestrictedSwitchPreference
         android:key="privacy_mic_toggle"
         android:title="@string/mic_toggle_title"
         android:summary="@string/sensor_toggle_description"

src/com/android/settings/privacy/CameraToggleController.java

@@ -16,6 +16,8 @@
 
 package com.android.settings.privacy;
 
+import static android.os.UserManager.DISALLOW_CAMERA_TOGGLE;
+
 import static com.android.settings.utils.SensorPrivacyManagerHelper.CAMERA;
 
 import android.content.Context;
@@ -40,4 +42,9 @@ public class CameraToggleController extends SensorToggleController {
                 && DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_PRIVACY, "camera_toggle_enabled",
                 true) ? AVAILABLE_UNSEARCHABLE : UNSUPPORTED_ON_DEVICE;
     }
+
+    @Override
+    protected String getRestriction() {
+        return DISALLOW_CAMERA_TOGGLE;
+    }
 }

src/com/android/settings/privacy/MicToggleController.java

@@ -16,6 +16,8 @@
 
 package com.android.settings.privacy;
 
+import static android.os.UserManager.DISALLOW_MICROPHONE_TOGGLE;
+
 import static com.android.settings.utils.SensorPrivacyManagerHelper.MICROPHONE;
 
 import android.content.Context;
@@ -41,4 +43,8 @@ public class MicToggleController extends SensorToggleController {
                 true) ? AVAILABLE_UNSEARCHABLE : UNSUPPORTED_ON_DEVICE;
     }
 
+    @Override
+    protected String getRestriction() {
+        return DISALLOW_MICROPHONE_TOGGLE;
+    }
 }

src/com/android/settings/privacy/SensorToggleController.java

@@ -24,6 +24,8 @@ import androidx.preference.PreferenceScreen;
 
 import com.android.settings.core.TogglePreferenceController;
 import com.android.settings.utils.SensorPrivacyManagerHelper;
+import com.android.settingslib.RestrictedLockUtilsInternal;
+import com.android.settingslib.RestrictedSwitchPreference;
 
 import java.util.concurrent.Executor;
 
@@ -46,6 +48,10 @@ public abstract class SensorToggleController extends TogglePreferenceController
      */
     public abstract int getSensor();
 
+    protected String getRestriction() {
+        return null;
+    }
+
     @Override
     public boolean isChecked() {
         return !mSensorPrivacyManagerHelper.isSensorBlocked(getSensor());
@@ -60,6 +66,14 @@ public abstract class SensorToggleController extends TogglePreferenceController
     @Override
     public void displayPreference(PreferenceScreen screen) {
         super.displayPreference(screen);
+
+        RestrictedSwitchPreference preference =
+                (RestrictedSwitchPreference) screen.findPreference(getPreferenceKey());
+        if (preference != null) {
+            preference.setDisabledByAdmin(RestrictedLockUtilsInternal
+                    .checkIfRestrictionEnforced(mContext, getRestriction(), mContext.getUserId()));
+        }
+
         mSensorPrivacyManagerHelper.addSensorBlockedListener(
                 getSensor(),
                 (sensor, blocked) -> updateState(screen.findPreference(mPreferenceKey)),