Refactor duplicate isAdaptiveSleepSupported

Bug: 368359967
Flag: EXEMPT refactor
Test: atest
Change-Id: I41d465f67fb50e83d9bd23af54597afb6bd467cf

src/com/android/settings/display/Utils.kt

@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2024 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 android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.service.attention.AttentionService
+
+fun Context.isAdaptiveSleepSupported() =
+    resources.getBoolean(com.android.internal.R.bool.config_adaptive_sleep_available) &&
+        isAttentionServiceAvailable()
+
+private fun Context.isAttentionServiceAvailable(): Boolean {
+    val packageManager = getPackageManager()
+    val packageName = packageManager.attentionServicePackageName
+    if (packageName.isNullOrEmpty()) return false
+    val intent = Intent(AttentionService.SERVICE_INTERFACE).setPackage(packageName)
+    val resolveInfo = packageManager.resolveService(intent, PackageManager.MATCH_SYSTEM_ONLY)
+    return resolveInfo != null && resolveInfo.serviceInfo != null
+}