1 files changed, 61 insertions, 0 deletions
diff --git a/src/com/android/settings/notification/NotificationAssistantPreferenceController.java b/src/com/android/settings/notification/NotificationAssistantPreferenceController.java
new file mode 100644
index 0000000000..66f27fef95
--- /dev/null
+++ b/src/com/android/settings/notification/NotificationAssistantPreferenceController.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2019 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.notification;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.os.UserHandle;
+
+import com.android.settings.core.BasePreferenceController;
+import com.android.settingslib.applications.DefaultAppInfo;
+import com.android.settingslib.widget.CandidateInfo;
+
+import com.google.common.annotations.VisibleForTesting;
+
+public class NotificationAssistantPreferenceController extends BasePreferenceController {
+
+    @VisibleForTesting
+    protected NotificationBackend mNotificationBackend;
+    private PackageManager mPackageManager;
+
+    public NotificationAssistantPreferenceController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+        mNotificationBackend = new NotificationBackend();
+        mPackageManager = mContext.getPackageManager();
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return BasePreferenceController.AVAILABLE;
+    }
+
+    @Override
+    public CharSequence getSummary() {
+        CandidateInfo appSelected = new NotificationAssistantPicker.CandidateNone(mContext);
+        ComponentName assistant = mNotificationBackend.getAllowedNotificationAssistant();
+        if (assistant != null) {
+            appSelected = createCandidateInfo(assistant);
+        }
+        return appSelected.loadLabel();
+    }
+
+    @VisibleForTesting
+    protected CandidateInfo createCandidateInfo(ComponentName cn) {
+        return new DefaultAppInfo(mContext, mPackageManager, UserHandle.myUserId(), cn);
+    }
+}