Make final factors configurable.

1. Add configuration support for the ongoing rewards (that are normally
   less than 1 ARC).
2. Fix key/configuration of instant rewards
3. Fix UI string issue

Bug: 158300259
Bug: 189850067
Bug: 191876714
Bug: 191877052
Test: Use UI to change factors. Check Settings via adb and TARE dumpsys
Change-Id: I571e188faa6915ea74826b725c9883a825ab152a

res/layout/dialog_edittext_dropdown.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2022 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="wrap_content"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal"
+    android:paddingStart="20dp"
+    android:paddingEnd="20dp"
+    android:paddingTop="16dp"
+    android:paddingBottom="12dp">
+
+    <EditText
+        android:id="@+id/edittext"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:inputType="textCapSentences"
+        android:minHeight="@dimen/min_tap_target_size"
+        android:maxLength="50"
+        android:singleLine="true" />
+
+    <Spinner
+        android:id="@+id/spinner"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:minHeight="@dimen/min_tap_target_size" />
+</LinearLayout>

res/layout/tare_homepage.xml

@@ -27,7 +27,9 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:padding="20dp"
-        android:text="On"
+        android:textOff="@string/tare_off"
+        android:textOn="@string/tare_on"
+        android:showText="true"
         android:background="?android:attr/colorBackground" />
     <TextView
         android:id="@+id/alarmmanager"

res/values/strings.xml

@@ -13858,6 +13858,10 @@
     <!-- TARE settings title in developer options; "TARE" is the name of the feature and cannot be
      translated. [CHAR LIMIT=40] -->
     <string name="tare_settings">TARE Settings</string>
+    <!-- Summary for the TARE feature being on (ie. enabled) [CHAR LIMIT=NONE] -->
+    <string name="tare_on">On</string>
+    <!-- Summary for the TARE feature being off (ie. disabled) [CHAR LIMIT=NONE] -->
+    <string name="tare_off">Off</string>
     <!-- Allows user to revert the TARE settings to their default values [CHAR LIMIT=40] -->
     <string name="tare_revert">Revert to Default Settings</string>
     <!-- Allows user to view AlarmManager policy factors. Alarm in this context is referring to the
@@ -13908,7 +13912,7 @@
     <string name="tare_rewards_instantaneous">Rewards per single event</string>
     <!-- Title for the rewards apps can obtain for the total duration (in seconds) of an event that
     implies the user finds the app behavior useful. [CHAR LIMIT=40]-->
-    <string name="tare_rewards_ongoing">Rewards for total event duration</string>
+    <string name="tare_rewards_ongoing">Rewards per second of event duration</string>
     <!-- Title for the max rewards apps can obtain within a 24 hour period for different actions
     that benefit the user. [CHAR LIMIT=40]-->
     <string name="tare_rewards_max">Maximum Rewards Per Day</string>
@@ -14075,6 +14079,13 @@
     </string-array>
     <!-- TARE dialog button to proceed with a value change [CHAR LIMIT=none] -->
     <string name="tare_dialog_confirm_button_title">Confirm</string>
+    <!-- Array used to populate dropdown menu to select the units of the factor value. Not
+    translatable since they're base units. [CHAR LIMIT=40]-->
+    <string-array name="tare_units" translatable="false">
+        <item>ARC</item>
+        <item>Cake</item>
+    </string-array>
+
     <!-- Button to preview the selected screensaver in settings [CHAR LIMIT=40] -->
     <string name="dream_preview_button_title">Preview</string>
     <!-- The title of the category to show for the screensaver selector in settings [CHAR LIMIT=none] -->