1package eu.siacs.conversations.utils;
2
3import java.io.BufferedReader;
4import java.io.FileInputStream;
5import java.io.FileNotFoundException;
6import java.io.IOException;
7import java.io.InputStreamReader;
8import java.util.List;
9
10import eu.siacs.conversations.Config;
11import eu.siacs.conversations.R;
12import eu.siacs.conversations.entities.Account;
13import eu.siacs.conversations.entities.Conversation;
14import eu.siacs.conversations.entities.Message;
15import eu.siacs.conversations.services.XmppConnectionService;
16import android.app.AlertDialog;
17import android.content.Context;
18import android.content.DialogInterface;
19import android.content.SharedPreferences;
20import android.content.DialogInterface.OnClickListener;
21import android.content.pm.PackageInfo;
22import android.content.pm.PackageManager;
23import android.content.pm.PackageManager.NameNotFoundException;
24import android.preference.PreferenceManager;
25import android.text.format.DateUtils;
26import android.util.Log;
27
28public class ExceptionHelper {
29 public static void init(Context context) {
30 if (!(Thread.getDefaultUncaughtExceptionHandler() instanceof ExceptionHandler)) {
31 Thread.setDefaultUncaughtExceptionHandler(new ExceptionHandler(
32 context));
33 }
34 }
35
36 public static void checkForCrash(Context context,
37 final XmppConnectionService service) {
38 try {
39 final SharedPreferences preferences = PreferenceManager
40 .getDefaultSharedPreferences(context);
41 boolean neverSend = preferences.getBoolean("never_send", false);
42 if (neverSend) {
43 return;
44 }
45 List<Account> accounts = service.getAccounts();
46 Account account = null;
47 for (int i = 0; i < accounts.size(); ++i) {
48 if (!accounts.get(i).isOptionSet(Account.OPTION_DISABLED)) {
49 account = accounts.get(i);
50 break;
51 }
52 }
53 if (account == null) {
54 return;
55 }
56 final Account finalAccount = account;
57 FileInputStream file = context.openFileInput("stacktrace.txt");
58 InputStreamReader inputStreamReader = new InputStreamReader(file);
59 BufferedReader stacktrace = new BufferedReader(inputStreamReader);
60 final StringBuilder report = new StringBuilder();
61 PackageManager pm = context.getPackageManager();
62 PackageInfo packageInfo = null;
63 try {
64 packageInfo = pm.getPackageInfo(context.getPackageName(), 0);
65 report.append("Version: " + packageInfo.versionName + '\n');
66 report.append("Last Update: "
67 + DateUtils.formatDateTime(context,
68 packageInfo.lastUpdateTime,
69 DateUtils.FORMAT_SHOW_TIME
70 | DateUtils.FORMAT_SHOW_DATE) + '\n');
71 } catch (NameNotFoundException e) {
72 }
73 String line;
74 while ((line = stacktrace.readLine()) != null) {
75 report.append(line);
76 report.append('\n');
77 }
78 file.close();
79 context.deleteFile("stacktrace.txt");
80 AlertDialog.Builder builder = new AlertDialog.Builder(context);
81 builder.setTitle(context.getString(R.string.crash_report_title));
82 builder.setMessage(context.getText(R.string.crash_report_message));
83 builder.setPositiveButton(context.getText(R.string.send_now),
84 new OnClickListener() {
85
86 @Override
87 public void onClick(DialogInterface dialog, int which) {
88
89 Log.d(Config.LOGTAG, "using account="
90 + finalAccount.getJid()
91 + " to send in stack trace");
92 Conversation conversation = service
93 .findOrCreateConversation(finalAccount,
94 "bugs@siacs.eu", false);
95 Message message = new Message(conversation, report
96 .toString(), Message.ENCRYPTION_NONE);
97 service.sendMessage(message);
98 }
99 });
100 builder.setNegativeButton(context.getText(R.string.send_never),
101 new OnClickListener() {
102
103 @Override
104 public void onClick(DialogInterface dialog, int which) {
105 preferences.edit().putBoolean("never_send", true)
106 .commit();
107 }
108 });
109 builder.create().show();
110 } catch (FileNotFoundException e) {
111 return;
112 } catch (IOException e) {
113 return;
114 }
115
116 }
117}