Checkpoint of data usage UI, graphs and lists.
Chart of network usage over time, with draggable "sweep" bars for inspection region and warning/limits. Talks with NetworkStatsService for live data, and updates list of application usage as inspection region changes. Change-Id: I2a406e6776daf7d74143c07ec683c10fe711c277
This commit is contained in:
Jeff Sharkey
353
src/com/android/settings/DataUsageSummary.java
Normal file
353
src/com/android/settings/DataUsageSummary.java
Normal file
@@ -0,0 +1,353 @@
|
||||
/*
|
||||
* Copyright (C) 2011 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;
|
||||
|
||||
import static com.android.settings.widget.ChartView.buildChartParams;
|
||||
import static com.android.settings.widget.ChartView.buildSweepParams;
|
||||
|
||||
import android.app.Fragment;
|
||||
import android.content.Context;
|
||||
import android.content.pm.PackageManager;
|
||||
import android.graphics.Color;
|
||||
import android.net.INetworkStatsService;
|
||||
import android.net.NetworkStats;
|
||||
import android.net.NetworkStatsHistory;
|
||||
import android.net.TrafficStats;
|
||||
import android.os.Bundle;
|
||||
import android.os.RemoteException;
|
||||
import android.os.ServiceManager;
|
||||
import android.text.format.DateUtils;
|
||||
import android.text.format.Formatter;
|
||||
import android.util.Log;
|
||||
import android.view.LayoutInflater;
|
||||
import android.view.View;
|
||||
import android.view.ViewGroup;
|
||||
import android.widget.BaseAdapter;
|
||||
import android.widget.ListView;
|
||||
import android.widget.TextView;
|
||||
|
||||
import com.android.settings.widget.ChartAxis;
|
||||
import com.android.settings.widget.ChartGridView;
|
||||
import com.android.settings.widget.ChartNetworkSeriesView;
|
||||
import com.android.settings.widget.ChartSweepView;
|
||||
import com.android.settings.widget.ChartSweepView.OnSweepListener;
|
||||
import com.android.settings.widget.ChartView;
|
||||
import com.android.settings.widget.InvertedChartAxis;
|
||||
import com.google.android.collect.Lists;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
|
||||
public class DataUsageSummary extends Fragment {
|
||||
private static final String TAG = "DataUsage";
|
||||
|
||||
// TODO: teach about wifi-vs-mobile data with tabs
|
||||
|
||||
private static final long KB_IN_BYTES = 1024;
|
||||
private static final long MB_IN_BYTES = KB_IN_BYTES * 1024;
|
||||
private static final long GB_IN_BYTES = MB_IN_BYTES * 1024;
|
||||
|
||||
private INetworkStatsService mStatsService;
|
||||
|
||||
private ViewGroup mChartContainer;
|
||||
private ListView mList;
|
||||
|
||||
private ChartAxis mAxisTime;
|
||||
private ChartAxis mAxisData;
|
||||
|
||||
private ChartView mChart;
|
||||
private ChartNetworkSeriesView mSeries;
|
||||
|
||||
private ChartSweepView mSweepTime1;
|
||||
private ChartSweepView mSweepTime2;
|
||||
private ChartSweepView mSweepDataWarn;
|
||||
private ChartSweepView mSweepDataLimit;
|
||||
|
||||
private DataUsageAdapter mAdapter;
|
||||
|
||||
// TODO: persist warning/limit into policy service
|
||||
private static final long DATA_WARN = (long) 3.2 * GB_IN_BYTES;
|
||||
private static final long DATA_LIMIT = (long) 4.8 * GB_IN_BYTES;
|
||||
|
||||
@Override
|
||||
public View onCreateView(
|
||||
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
|
||||
|
||||
final Context context = inflater.getContext();
|
||||
final long now = System.currentTimeMillis();
|
||||
|
||||
mStatsService = INetworkStatsService.Stub.asInterface(
|
||||
ServiceManager.getService(Context.NETWORK_STATS_SERVICE));
|
||||
|
||||
mAxisTime = new TimeAxis();
|
||||
mAxisData = new InvertedChartAxis(new DataAxis());
|
||||
|
||||
mChart = new ChartView(context, mAxisTime, mAxisData);
|
||||
mChart.setPadding(20, 20, 20, 20);
|
||||
|
||||
mChart.addView(new ChartGridView(context, mAxisTime, mAxisData), buildChartParams());
|
||||
|
||||
mSeries = new ChartNetworkSeriesView(context, mAxisTime, mAxisData);
|
||||
mChart.addView(mSeries, buildChartParams());
|
||||
|
||||
mSweepTime1 = new ChartSweepView(context, mAxisTime, now - DateUtils.DAY_IN_MILLIS * 14,
|
||||
Color.parseColor("#ffffff"));
|
||||
mSweepTime2 = new ChartSweepView(context, mAxisTime, now - DateUtils.DAY_IN_MILLIS * 7,
|
||||
Color.parseColor("#ffffff"));
|
||||
mSweepDataWarn = new ChartSweepView(
|
||||
context, mAxisData, DATA_WARN, Color.parseColor("#f7931d"));
|
||||
mSweepDataLimit = new ChartSweepView(
|
||||
context, mAxisData, DATA_LIMIT, Color.parseColor("#be1d2c"));
|
||||
|
||||
mChart.addView(mSweepTime1, buildSweepParams());
|
||||
mChart.addView(mSweepTime2, buildSweepParams());
|
||||
mChart.addView(mSweepDataWarn, buildSweepParams());
|
||||
mChart.addView(mSweepDataLimit, buildSweepParams());
|
||||
|
||||
mSeries.bindSweepRange(mSweepTime1, mSweepTime2);
|
||||
|
||||
mSweepTime1.addOnSweepListener(mSweepListener);
|
||||
mSweepTime2.addOnSweepListener(mSweepListener);
|
||||
|
||||
mAdapter = new DataUsageAdapter();
|
||||
|
||||
final View view = inflater.inflate(R.layout.data_usage_summary, container, false);
|
||||
|
||||
mChartContainer = (ViewGroup) view.findViewById(R.id.chart_container);
|
||||
mChartContainer.addView(mChart);
|
||||
|
||||
mList = (ListView) view.findViewById(R.id.list);
|
||||
mList.setAdapter(mAdapter);
|
||||
|
||||
return view;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onResume() {
|
||||
super.onResume();
|
||||
|
||||
updateSummaryData();
|
||||
updateDetailData();
|
||||
|
||||
}
|
||||
|
||||
private void updateSummaryData() {
|
||||
try {
|
||||
final NetworkStatsHistory history = mStatsService.getHistoryForNetwork(
|
||||
TrafficStats.TEMPLATE_MOBILE_ALL);
|
||||
mSeries.bindNetworkStats(history);
|
||||
} catch (RemoteException e) {
|
||||
Log.w(TAG, "problem reading stats");
|
||||
}
|
||||
}
|
||||
|
||||
private void updateDetailData() {
|
||||
final long sweep1 = mSweepTime1.getValue();
|
||||
final long sweep2 = mSweepTime2.getValue();
|
||||
|
||||
final long start = Math.min(sweep1, sweep2);
|
||||
final long end = Math.max(sweep1, sweep2);
|
||||
|
||||
try {
|
||||
final NetworkStats stats = mStatsService.getSummaryForAllUid(
|
||||
start, end, TrafficStats.TEMPLATE_MOBILE_ALL);
|
||||
mAdapter.bindStats(stats);
|
||||
} catch (RemoteException e) {
|
||||
Log.w(TAG, "problem reading stats");
|
||||
}
|
||||
}
|
||||
|
||||
private OnSweepListener mSweepListener = new OnSweepListener() {
|
||||
public void onSweep(ChartSweepView sweep, boolean sweepDone) {
|
||||
// always update graph clip region
|
||||
mSeries.invalidate();
|
||||
|
||||
// update detail list only when done sweeping
|
||||
if (sweepDone) {
|
||||
updateDetailData();
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Adapter of applications, sorted by total usage descending.
|
||||
*/
|
||||
public static class DataUsageAdapter extends BaseAdapter {
|
||||
private ArrayList<UsageRecord> mData = Lists.newArrayList();
|
||||
|
||||
private static class UsageRecord implements Comparable<UsageRecord> {
|
||||
public int uid;
|
||||
public long total;
|
||||
|
||||
/** {@inheritDoc} */
|
||||
public int compareTo(UsageRecord another) {
|
||||
return Long.compare(another.total, total);
|
||||
}
|
||||
}
|
||||
|
||||
public void bindStats(NetworkStats stats) {
|
||||
mData.clear();
|
||||
|
||||
for (int i = 0; i < stats.length(); i++) {
|
||||
final UsageRecord record = new UsageRecord();
|
||||
record.uid = stats.uid[i];
|
||||
record.total = stats.rx[i] + stats.tx[i];
|
||||
mData.add(record);
|
||||
}
|
||||
|
||||
Collections.sort(mData);
|
||||
notifyDataSetChanged();
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getCount() {
|
||||
return mData.size();
|
||||
}
|
||||
|
||||
@Override
|
||||
public Object getItem(int position) {
|
||||
return mData.get(position);
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getItemId(int position) {
|
||||
return position;
|
||||
}
|
||||
|
||||
@Override
|
||||
public View getView(int position, View convertView, ViewGroup parent) {
|
||||
if (convertView == null) {
|
||||
convertView = LayoutInflater.from(parent.getContext()).inflate(
|
||||
android.R.layout.simple_list_item_2, parent, false);
|
||||
}
|
||||
|
||||
final Context context = parent.getContext();
|
||||
final PackageManager pm = context.getPackageManager();
|
||||
|
||||
final TextView text1 = (TextView) convertView.findViewById(android.R.id.text1);
|
||||
final TextView text2 = (TextView) convertView.findViewById(android.R.id.text2);
|
||||
|
||||
final UsageRecord record = mData.get(position);
|
||||
text1.setText(pm.getNameForUid(record.uid));
|
||||
text2.setText(Formatter.formatFileSize(context, record.total));
|
||||
|
||||
return convertView;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
public static class TimeAxis implements ChartAxis {
|
||||
private static final long TICK_INTERVAL = DateUtils.DAY_IN_MILLIS * 7;
|
||||
|
||||
private long mMin;
|
||||
private long mMax;
|
||||
private float mSize;
|
||||
|
||||
public TimeAxis() {
|
||||
// TODO: hook up these ranges to policy service
|
||||
mMax = System.currentTimeMillis();
|
||||
mMin = mMax - DateUtils.DAY_IN_MILLIS * 30;
|
||||
}
|
||||
|
||||
/** {@inheritDoc} */
|
||||
public void setSize(float size) {
|
||||
this.mSize = size;
|
||||
}
|
||||
|
||||
/** {@inheritDoc} */
|
||||
public float convertToPoint(long value) {
|
||||
return (mSize * (value - mMin)) / (mMax - mMin);
|
||||
}
|
||||
|
||||
/** {@inheritDoc} */
|
||||
public long convertToValue(float point) {
|
||||
return (long) (mMin + ((point * (mMax - mMin)) / mSize));
|
||||
}
|
||||
|
||||
/** {@inheritDoc} */
|
||||
public CharSequence getLabel(long value) {
|
||||
// TODO: convert to string
|
||||
return Long.toString(value);
|
||||
}
|
||||
|
||||
/** {@inheritDoc} */
|
||||
public float[] getTickPoints() {
|
||||
// tick mark for every week
|
||||
final int tickCount = (int) ((mMax - mMin) / TICK_INTERVAL);
|
||||
final float[] tickPoints = new float[tickCount];
|
||||
for (int i = 0; i < tickCount; i++) {
|
||||
tickPoints[i] = convertToPoint(mMax - (TICK_INTERVAL * i));
|
||||
}
|
||||
return tickPoints;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// TODO: make data axis log-scale
|
||||
|
||||
public static class DataAxis implements ChartAxis {
|
||||
private long mMin;
|
||||
private long mMax;
|
||||
private float mSize;
|
||||
|
||||
public DataAxis() {
|
||||
// TODO: adapt ranges to show when history >5GB, and handle 4G
|
||||
// interfaces with higher limits.
|
||||
mMin = 0;
|
||||
mMax = 5 * GB_IN_BYTES;
|
||||
}
|
||||
|
||||
/** {@inheritDoc} */
|
||||
public void setSize(float size) {
|
||||
this.mSize = size;
|
||||
}
|
||||
|
||||
/** {@inheritDoc} */
|
||||
public float convertToPoint(long value) {
|
||||
return (mSize * (value - mMin)) / (mMax - mMin);
|
||||
}
|
||||
|
||||
/** {@inheritDoc} */
|
||||
public long convertToValue(float point) {
|
||||
return (long) (mMin + ((point * (mMax - mMin)) / mSize));
|
||||
}
|
||||
|
||||
/** {@inheritDoc} */
|
||||
public CharSequence getLabel(long value) {
|
||||
// TODO: convert to string
|
||||
return Long.toString(value);
|
||||
}
|
||||
|
||||
/** {@inheritDoc} */
|
||||
public float[] getTickPoints() {
|
||||
final float[] tickPoints = new float[16];
|
||||
|
||||
long value = mMax;
|
||||
float mult = 0.8f;
|
||||
for (int i = 0; i < tickPoints.length; i++) {
|
||||
tickPoints[i] = convertToPoint(value);
|
||||
value = (long) (value * mult);
|
||||
mult *= 0.9;
|
||||
}
|
||||
return tickPoints;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user