Add Cross profile calendar Settings UI.

Bug: 117976974
Test: make ROBOTEST_FILTER=CrossProfileCalendarPreferenceControllerTest -j40 RunSettingsRoboTests
Change-Id: Ieb4dcfb8091e2c63f4372af220695297c7bb116d

src/com/android/settings/accounts/CrossProfileCalendarPreferenceController.java

@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2018 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.accounts;
+
+import static android.provider.Settings.Secure.CROSS_PROFILE_CALENDAR_ENABLED;
+
+import android.content.Context;
+import android.os.UserHandle;
+import android.provider.Settings;
+
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.core.TogglePreferenceController;
+import com.android.settings.slices.SliceData;
+import com.android.settingslib.RestrictedLockUtils;
+import com.android.settingslib.RestrictedLockUtilsInternal;
+import com.android.settingslib.RestrictedSwitchPreference;
+
+import androidx.preference.Preference;
+
+public class CrossProfileCalendarPreferenceController extends TogglePreferenceController {
+
+    private UserHandle mManagedUser;
+
+    public CrossProfileCalendarPreferenceController(Context context, String key) {
+        super(context, key);
+    }
+
+    public void setManagedUser(UserHandle managedUser) {
+        mManagedUser = managedUser;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return (mManagedUser != null) ? AVAILABLE : DISABLED_FOR_USER;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        super.updateState(preference);
+        if (preference instanceof RestrictedSwitchPreference && mManagedUser != null) {
+            final RestrictedSwitchPreference pref = (RestrictedSwitchPreference) preference;
+            final RestrictedLockUtils.EnforcedAdmin enforcedAdmin =
+                    RestrictedLockUtilsInternal.getCrossProfileCalendarEnforcingAdmin(
+                            mContext, mManagedUser.getIdentifier());
+            pref.setDisabledByAdmin(enforcedAdmin);
+        }
+    }
+
+    @Override
+    public boolean isChecked() {
+        if (mManagedUser == null) {
+            return false;
+        }
+        return Settings.Secure.getIntForUser(mContext.getContentResolver(),
+                CROSS_PROFILE_CALENDAR_ENABLED, /* default= */ 0,
+                mManagedUser.getIdentifier()) == 1;
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        if (mManagedUser == null) {
+            return false;
+        }
+        final int value = isChecked ? 1 : 0;
+        return Settings.Secure.putIntForUser(mContext.getContentResolver(),
+                CROSS_PROFILE_CALENDAR_ENABLED, value, mManagedUser.getIdentifier());
+    }
+}