Fixed bug: Not everyone has home controls yet, or pets.
Fixes: 156301524
Test: # to enable controls component
adb shell am start -n com.android.egg.test/com.android.egg.neko.NekoActivationActivity
# manual step: activate controls from GlobalActions
# to visit the cat list
adb shell am start -n com.android.egg.test/com.android.egg.neko.NekoLand
# to check on the status of the food bowl job (once
# the food bowl control has been tapped)
adb shell cmd jobscheduler get-job-state com.android.egg.test 42
# to trigger the food immediately
adb shell cmd jobscheduler run com.android.egg.test 42
Change-Id: I985a930bb5dd56d99eb57a340e4affe08c09724b
diff --git a/packages/EasterEgg/src/com/android/egg/neko/PrefState.java b/packages/EasterEgg/src/com/android/egg/neko/PrefState.java
new file mode 100644
index 0000000..49ff315
--- /dev/null
+++ b/packages/EasterEgg/src/com/android/egg/neko/PrefState.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2020 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.egg.neko;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public class PrefState implements OnSharedPreferenceChangeListener {
+
+ private static final String FILE_NAME = "mPrefs";
+
+ private static final String FOOD_STATE = "food";
+
+ private static final String WATER_STATE = "water";
+
+ private static final String CAT_KEY_PREFIX = "cat:";
+
+ private final Context mContext;
+ private final SharedPreferences mPrefs;
+ private PrefsListener mListener;
+
+ public PrefState(Context context) {
+ mContext = context;
+ mPrefs = mContext.getSharedPreferences(FILE_NAME, 0);
+ }
+
+ // Can also be used for renaming.
+ public void addCat(Cat cat) {
+ mPrefs.edit()
+ .putString(CAT_KEY_PREFIX + String.valueOf(cat.getSeed()), cat.getName())
+ .apply();
+ }
+
+ public void removeCat(Cat cat) {
+ mPrefs.edit().remove(CAT_KEY_PREFIX + String.valueOf(cat.getSeed())).apply();
+ }
+
+ public List<Cat> getCats() {
+ ArrayList<Cat> cats = new ArrayList<>();
+ Map<String, ?> map = mPrefs.getAll();
+ for (String key : map.keySet()) {
+ if (key.startsWith(CAT_KEY_PREFIX)) {
+ long seed = Long.parseLong(key.substring(CAT_KEY_PREFIX.length()));
+ Cat cat = new Cat(mContext, seed);
+ cat.setName(String.valueOf(map.get(key)));
+ cats.add(cat);
+ }
+ }
+ return cats;
+ }
+
+ public int getFoodState() {
+ return mPrefs.getInt(FOOD_STATE, 0);
+ }
+
+ public void setFoodState(int foodState) {
+ mPrefs.edit().putInt(FOOD_STATE, foodState).apply();
+ }
+
+ public float getWaterState() {
+ return mPrefs.getFloat(WATER_STATE, 0f);
+ }
+
+ public void setWaterState(float waterState) {
+ mPrefs.edit().putFloat(WATER_STATE, waterState).apply();
+ }
+
+ public void setListener(PrefsListener listener) {
+ mListener = listener;
+ if (mListener != null) {
+ mPrefs.registerOnSharedPreferenceChangeListener(this);
+ } else {
+ mPrefs.unregisterOnSharedPreferenceChangeListener(this);
+ }
+ }
+
+ @Override
+ public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
+ mListener.onPrefsChanged();
+ }
+
+ public interface PrefsListener {
+ void onPrefsChanged();
+ }
+}