Add warning message when camera privacy lock is enabled for

smart auto rotate settings fragment Test: locally with flame, make RunSettingsRoboTests -j$(nproc) ROBOTEST_FILTER=SmartAutoRotateCameraStateControllerTest,SmartAutoRotateControllerTest Bug: 177462182 Change-Id: If443bd2456f3fbe76876777be912b204a50f4088
2021-03-12 21:43:16 +00:00
parent 1b82a33048
commit b7a66b3068
8 changed files with 249 additions and 3 deletions
--- a/src/com/android/settings/display/SmartAutoRotateCameraStateController.java
+++ b/src/com/android/settings/display/SmartAutoRotateCameraStateController.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.display;
+
+import static android.hardware.SensorPrivacyManager.Sensors.CAMERA;
+
+import static com.android.settings.display.SmartAutoRotateController.isRotationResolverServiceAvailable;
+
+import android.content.Context;
+import android.hardware.SensorPrivacyManager;
+
+import androidx.preference.Preference;
+import androidx.preference.PreferenceScreen;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+import com.android.settingslib.widget.BannerMessagePreference;
+
+/**
+ * The controller of camera based rotate privacy sensor warning preference. The preference appears
+ * when the privacy sensor service disables camera functionality completely.
+ */
+public class SmartAutoRotateCameraStateController extends BasePreferenceController {
+
+    private final SensorPrivacyManager mPrivacyManager;
+    private Preference mPreference;
+
+    public SmartAutoRotateCameraStateController(Context context, String key) {
+        super(context, key);
+        mPrivacyManager = SensorPrivacyManager.getInstance(context);
+        mPrivacyManager.addSensorPrivacyListener(CAMERA, enabled -> {
+            mPreference.setVisible(enabled);
+            updateState(mPreference);
+        });
+    }
+
+    @VisibleForTesting
+    boolean isCameraLocked() {
+        return mPrivacyManager.isSensorPrivacyEnabled(SensorPrivacyManager.Sensors.CAMERA);
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        mPreference = screen.findPreference(getPreferenceKey());
+        ((BannerMessagePreference) mPreference)
+                .setPositiveButtonText(R.string.allow)
+                .setPositiveButtonOnClickListener(v -> {
+                    mPrivacyManager.setSensorPrivacy(CAMERA, false);
+                });
+    }
+
+    @Override
+    @AvailabilityStatus
+    public int getAvailabilityStatus() {
+        return isRotationResolverServiceAvailable(mContext)
+                && isCameraLocked() ? AVAILABLE_UNSEARCHABLE : UNSUPPORTED_ON_DEVICE;
+    }
+}