Add "Mobile data" and "Data usage" into Mobile network setting UI.
Bug: 62201918
Test: Manual
Change-Id: I8108c4910d57fa33df371b086b99a7ea2fa83bc3
diff --git a/src/com/android/phone/DataUsagePreference.java b/src/com/android/phone/DataUsagePreference.java
new file mode 100644
index 0000000..174ff6a
--- /dev/null
+++ b/src/com/android/phone/DataUsagePreference.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2017 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.phone;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.net.NetworkTemplate;
+import android.os.Bundle;
+import android.preference.Preference;
+import android.provider.Settings;
+import android.telephony.TelephonyManager;
+import android.text.format.Formatter;
+import android.util.AttributeSet;
+
+import com.android.settingslib.net.DataUsageController;
+
+/**
+ * The preference that shows mobile data usage summary and
+ * leads to mobile data usage list page.
+ */
+public class DataUsagePreference extends Preference {
+
+ private NetworkTemplate mTemplate;
+ private int mSubId;
+
+ public DataUsagePreference(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ /**
+ * After creating this preference, this functions needs to be called to
+ * initialize which subID it connects to.
+ */
+ public void initialize(int subId) {
+ Activity activity = (Activity) getContext();
+
+ mSubId = subId;
+ mTemplate = getNetworkTemplate(activity, subId);
+
+ DataUsageController controller = new DataUsageController(activity);
+
+ DataUsageController.DataUsageInfo usageInfo = controller.getDataUsageInfo(mTemplate);
+ setSummary(activity.getString(R.string.data_usage_template,
+ Formatter.formatFileSize(activity, usageInfo.usageLevel), usageInfo.period));
+ setIntent(getIntent());
+ }
+
+ @Override
+ public Intent getIntent() {
+ Bundle args = new Bundle();
+ Intent intent = new Intent(Settings.ACTION_MOBILE_DATA_USAGE);
+
+ intent.putExtra(Settings.EXTRA_NETWORK_TEMPLATE, mTemplate);
+ intent.putExtra(Settings.EXTRA_SUB_ID, mSubId);
+
+ return intent;
+ }
+
+ private NetworkTemplate getNetworkTemplate(Activity activity, int subId) {
+ TelephonyManager tm = (TelephonyManager) activity
+ .getSystemService(Context.TELEPHONY_SERVICE);
+ NetworkTemplate mobileAll = NetworkTemplate.buildTemplateMobileAll(
+ tm.getSubscriberId(subId));
+ return NetworkTemplate.normalize(mobileAll,
+ tm.getMergedSubscriberIds());
+ }
+}