package com.android.settingslib;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.os.Build;
import android.system.Os;
import android.system.StructUtsname;
import android.telephony.PhoneNumberUtils;
import android.telephony.SubscriptionInfo;
import android.telephony.TelephonyManager;
import android.text.TextUtils;
import android.text.format.DateFormat;
import android.util.Log;
import android.support.annotation.VisibleForTesting;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import static android.content.Context.TELEPHONY_SERVICE;
public class DeviceInfoUtils {
private static final String TAG = "DeviceInfoUtils";
private static final String FILENAME_MSV = "/sys/board_properties/soc/msv";
private static String readLine(String filename) throws IOException {
BufferedReader reader = new BufferedReader(new FileReader(filename), 256);
try {
return reader.readLine();
} finally {
reader.close();
}
}
public static String getFormattedKernelVersion(Context context) {
return formatKernelVersion(context, Os.uname());
}
@VisibleForTesting
static String formatKernelVersion(Context context, StructUtsname uname) {
if (uname == null) {
return context.getString(R.string.status_unavailable);
}
final String VERSION_REGEX =
"(#\\d+) " +
"(?:.*?)?" +
"((Sun|Mon|Tue|Wed|Thu|Fri|Sat).+)";
Matcher m = Pattern.compile(VERSION_REGEX).matcher(uname.version);
if (!m.matches()) {
Log.e(TAG, "Regex did not match on uname version " + uname.version);
return context.getString(R.string.status_unavailable);
}
return new StringBuilder().append(uname.release)
.append("\n")
.append(m.group(1))
.append(" ")
.append(m.group(2)).toString();
}
public static String getMsvSuffix() {
try {
String msv = readLine(FILENAME_MSV);
if (Long.parseLong(msv, 16) == 0) {
return " (ENGINEERING)";
}
} catch (IOException|NumberFormatException e) {
}
return "";
}
public static String getFeedbackReporterPackage(Context context) {
final String feedbackReporter =
context.getResources().getString(R.string.oem_preferred_feedback_reporter);
if (TextUtils.isEmpty(feedbackReporter)) {
return feedbackReporter;
}
final Intent intent = new Intent(Intent.ACTION_BUG_REPORT);
PackageManager pm = context.getPackageManager();
List<ResolveInfo> resolvedPackages =
pm.queryIntentActivities(intent, PackageManager.GET_RESOLVED_FILTER);
for (ResolveInfo info : resolvedPackages) {
if (info.activityInfo != null) {
if (!TextUtils.isEmpty(info.activityInfo.packageName)) {
try {
ApplicationInfo ai =
pm.getApplicationInfo(info.activityInfo.packageName, 0);
if ((ai.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
if (TextUtils.equals(
info.activityInfo.packageName, feedbackReporter)) {
return feedbackReporter;
}
}
} catch (PackageManager.NameNotFoundException e) {
}
}
}
}
return null;
}
public static String getSecurityPatch() {
String patch = Build.VERSION.SECURITY_PATCH;
if (!"".equals(patch)) {
try {
SimpleDateFormat template = new SimpleDateFormat("yyyy-MM-dd");
Date patchDate = template.parse(patch);
String format = DateFormat.getBestDateTimePattern(Locale.getDefault(), "dMMMMyyyy");
patch = DateFormat.format(format, patchDate).toString();
} catch (ParseException e) {
}
return patch;
} else {
return null;
}
}
public static String getFormattedPhoneNumber(Context context, SubscriptionInfo subscriptionInfo) {
String formattedNumber = null;
if (subscriptionInfo != null) {
final TelephonyManager telephonyManager =
(TelephonyManager) context.getSystemService(TELEPHONY_SERVICE);
final String rawNumber =
telephonyManager.getLine1Number(subscriptionInfo.getSubscriptionId());
if (!TextUtils.isEmpty(rawNumber)) {
formattedNumber = PhoneNumberUtils.formatNumber(rawNumber);
}
}
return formattedNumber;
}
public static String getFormattedPhoneNumbers(Context context,
List<SubscriptionInfo> subscriptionInfo) {
StringBuilder sb = new StringBuilder();
if (subscriptionInfo != null) {
final TelephonyManager telephonyManager =
(TelephonyManager) context.getSystemService(TELEPHONY_SERVICE);
final int count = subscriptionInfo.size();
for (int i = 0; i < count; i++) {
final String rawNumber = telephonyManager.getLine1Number(
subscriptionInfo.get(i).getSubscriptionId());
if (!TextUtils.isEmpty(rawNumber)) {
sb.append(PhoneNumberUtils.formatNumber(rawNumber));
if (i < count - 1) {
sb.append("\n");
}
}
}
}
return sb.toString();
}
}