Add summary for battery manager preference

Show different summary based on whether it is on and there is restricted apps. Also move method to get restricted app list to BatteryTipUtils since it is used in 2 places. Bug: 73018395 Test: RunSettingsRoboTests Change-Id: Ib2306e0fd1f520fde6d1403ce9c527c241d36005
2018-03-16 13:25:53 -07:00
parent de0a3a5334
commit 6c16840ff5
6 changed files with 216 additions and 23 deletions
--- a/src/com/android/settings/fuelgauge/batterytip/BatteryManagerPreferenceController.java
+++ b/src/com/android/settings/fuelgauge/batterytip/BatteryManagerPreferenceController.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2018 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.fuelgauge.batterytip;
+
+import android.app.AppOpsManager;
+import android.content.Context;
+import android.provider.Settings;
+import android.support.annotation.VisibleForTesting;
+import android.support.v7.preference.Preference;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.fuelgauge.PowerUsageFeatureProvider;
+import com.android.settings.overlay.FeatureFactory;
+
+/**
+ * Preference controller to control the battery manager
+ */
+public class BatteryManagerPreferenceController extends BasePreferenceController {
+    private static final String KEY_BATTERY_MANAGER = "smart_battery_manager";
+    private static final int ON = 1;
+    private PowerUsageFeatureProvider mPowerUsageFeatureProvider;
+    private AppOpsManager mAppOpsManager;
+
+    public BatteryManagerPreferenceController(Context context) {
+        super(context, KEY_BATTERY_MANAGER);
+        mPowerUsageFeatureProvider = FeatureFactory.getFactory(
+                context).getPowerUsageFeatureProvider(context);
+        mAppOpsManager = context.getSystemService(AppOpsManager.class);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        super.updateState(preference);
+        final int num = BatteryTipUtils.getRestrictedAppsList(mAppOpsManager).size();
+        final String setting = mPowerUsageFeatureProvider.isSmartBatterySupported()
+                ? Settings.Global.APP_STANDBY_ENABLED
+                : Settings.Global.APP_AUTO_RESTRICTION_ENABLED;
+        final boolean featureOn =
+                Settings.Global.getInt(mContext.getContentResolver(), setting, ON) == ON;
+
+        updateSummary(preference, featureOn, num);
+    }
+
+    @VisibleForTesting
+    void updateSummary(Preference preference, boolean featureOn, int num) {
+        if (num > 0) {
+            preference.setSummary(mContext.getResources().getQuantityString(
+                    R.plurals.battery_manager_app_restricted, num, num));
+        } else if (featureOn) {
+            preference.setSummary(R.string.battery_manager_on);
+        } else {
+            preference.setSummary(R.string.battery_manager_off);
+        }
+    }
+}