Support adding an automatic schedule to previously-manual system-owned modes

Bug: 342156843
Bug: 326442408
Flag: android.app.modes_ui
Test: atest com.android.settings.notification.modes
Change-Id: Ib7d15b8fc949fa73015537f03a882ef7eb6b4bcd

res/layout/zen_mode_type_item.xml

@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="?android:attr/selectableItemBackground"
+    android:gravity="center_vertical"
+    android:minHeight="?android:attr/listPreferredItemHeight"
+    android:paddingTop="8dp"
+    android:paddingBottom="8dp"
+    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
+    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd">
+
+    <ImageView
+        android:id="@+id/icon"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
+        android:layout_gravity="center" />
+
+    <RelativeLayout
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:paddingStart="16dp"
+        android:layout_weight="1">
+
+        <TextView
+            android:id="@+id/title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:ellipsize="marquee"
+            android:fadingEdge="horizontal"
+            android:singleLine="true"
+            android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body1"
+            android:textSize="16sp" />
+
+        <TextView
+            android:id="@+id/subtitle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignStart="@id/title"
+            android:layout_below="@id/title"
+            android:maxLines="2"
+            android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead"
+            android:textColor="?android:attr/textColorSecondary"
+            android:textSize="14sp" />
+
+    </RelativeLayout>
+
+</LinearLayout>