Merge "Move some methods to DeviceInfoUtils in SettingsLib"
diff --git a/packages/SettingsLib/res/values/strings.xml b/packages/SettingsLib/res/values/strings.xml
index 9e48849..a37196e 100644
--- a/packages/SettingsLib/res/values/strings.xml
+++ b/packages/SettingsLib/res/values/strings.xml
@@ -348,4 +348,7 @@
<!-- Header for items under the work user [CHAR LIMIT=30] -->
<string name="category_work">Work</string>
+ <!-- Full package name of OEM preferred device feedback reporter. Leave this blank, overlaid in Settings/TvSettings [DO NOT TRANSLATE] -->
+ <string name="oem_preferred_feedback_reporter" translatable="false" />
+
</resources>
diff --git a/packages/SettingsLib/src/com/android/settingslib/DeviceInfoUtils.java b/packages/SettingsLib/src/com/android/settingslib/DeviceInfoUtils.java
new file mode 100644
index 0000000..ff1c866
--- /dev/null
+++ b/packages/SettingsLib/src/com/android/settingslib/DeviceInfoUtils.java
@@ -0,0 +1,172 @@
+/*
+ * Copyright (C) 2015 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.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.text.TextUtils;
+import android.text.format.DateFormat;
+import android.util.Log;
+
+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;
+
+public class DeviceInfoUtils {
+ private static final String TAG = "DeviceInfoUtils";
+
+ private static final String FILENAME_PROC_VERSION = "/proc/version";
+ private static final String FILENAME_MSV = "/sys/board_properties/soc/msv";
+
+ /**
+ * Reads a line from the specified file.
+ * @param filename the file to read from
+ * @return the first line, if any.
+ * @throws IOException if the file couldn't be read
+ */
+ 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() {
+ try {
+ return formatKernelVersion(readLine(FILENAME_PROC_VERSION));
+ } catch (IOException e) {
+ Log.e(TAG, "IO Exception when getting kernel version for Device Info screen",
+ e);
+
+ return "Unavailable";
+ }
+ }
+
+ public static String formatKernelVersion(String rawKernelVersion) {
+ // Example (see tests for more):
+ // Linux version 3.0.31-g6fb96c9 (android-build@xxx.xxx.xxx.xxx.com) \
+ // (gcc version 4.6.x-xxx 20120106 (prerelease) (GCC) ) #1 SMP PREEMPT \
+ // Thu Jun 28 11:02:39 PDT 2012
+
+ final String PROC_VERSION_REGEX =
+ "Linux version (\\S+) " + /* group 1: "3.0.31-g6fb96c9" */
+ "\\((\\S+?)\\) " + /* group 2: "x@y.com" (kernel builder) */
+ "(?:\\(gcc.+? \\)) " + /* ignore: GCC version information */
+ "(#\\d+) " + /* group 3: "#1" */
+ "(?:.*?)?" + /* ignore: optional SMP, PREEMPT, and any CONFIG_FLAGS */
+ "((Sun|Mon|Tue|Wed|Thu|Fri|Sat).+)"; /* group 4: "Thu Jun 28 11:02:39 PDT 2012" */
+
+ Matcher m = Pattern.compile(PROC_VERSION_REGEX).matcher(rawKernelVersion);
+ if (!m.matches()) {
+ Log.e(TAG, "Regex did not match on /proc/version: " + rawKernelVersion);
+ return "Unavailable";
+ } else if (m.groupCount() < 4) {
+ Log.e(TAG, "Regex match on /proc/version only returned " + m.groupCount()
+ + " groups");
+ return "Unavailable";
+ }
+ return m.group(1) + "\n" + // 3.0.31-g6fb96c9
+ m.group(2) + " " + m.group(3) + "\n" + // x@y.com #1
+ m.group(4); // Thu Jun 28 11:02:39 PDT 2012
+ }
+
+ /**
+ * Returns " (ENGINEERING)" if the msv file has a zero value, else returns "".
+ * @return a string to append to the model number description.
+ */
+ public static String getMsvSuffix() {
+ // Production devices should have a non-zero value. If we can't read it, assume it's a
+ // production device so that we don't accidentally show that it's an ENGINEERING device.
+ try {
+ String msv = readLine(FILENAME_MSV);
+ // Parse as a hex number. If it evaluates to a zero, then it's an engineering build.
+ if (Long.parseLong(msv, 16) == 0) {
+ return " (ENGINEERING)";
+ }
+ } catch (IOException|NumberFormatException e) {
+ // Fail quietly, as the file may not exist on some devices, or may be unreadable
+ }
+ return "";
+ }
+
+ public static String getFeedbackReporterPackage(Context context) {
+ final String feedbackReporter =
+ context.getResources().getString(R.string.oem_preferred_feedback_reporter);
+ if (TextUtils.isEmpty(feedbackReporter)) {
+ // Reporter not configured. Return.
+ return feedbackReporter;
+ }
+ // Additional checks to ensure the reporter is on system image, and reporter is
+ // configured to listen to the intent. Otherwise, dont show the "send feedback" option.
+ 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) {
+ // Package is on the system image
+ if (TextUtils.equals(
+ info.activityInfo.packageName, feedbackReporter)) {
+ return feedbackReporter;
+ }
+ }
+ } catch (PackageManager.NameNotFoundException e) {
+ // No need to do anything here.
+ }
+ }
+ }
+ }
+ 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) {
+ // broken parse; fall through and use the raw string
+ }
+ return patch;
+ } else {
+ return null;
+ }
+ }
+
+}