1package eu.siacs.conversations.utils;
2
3import android.app.AlertDialog;
4import android.content.Context;
5import android.content.DialogInterface;
6import android.content.DialogInterface.OnClickListener;
7import android.content.SharedPreferences;
8import android.content.pm.PackageInfo;
9import android.content.pm.PackageManager;
10import android.content.pm.PackageManager.NameNotFoundException;
11import android.preference.PreferenceManager;
12import android.text.format.DateUtils;
13import android.util.Log;
14
15import java.io.BufferedReader;
16import java.io.FileInputStream;
17import java.io.IOException;
18import java.io.InputStreamReader;
19import java.util.List;
20
21import eu.siacs.conversations.Config;
22import eu.siacs.conversations.R;
23import eu.siacs.conversations.entities.Account;
24import eu.siacs.conversations.entities.Conversation;
25import eu.siacs.conversations.entities.Message;
26import eu.siacs.conversations.services.XmppConnectionService;
27import eu.siacs.conversations.xmpp.jid.InvalidJidException;
28import eu.siacs.conversations.xmpp.jid.Jid;
29
30public class ExceptionHelper {
31 public static void init(Context context) {
32 if (!(Thread.getDefaultUncaughtExceptionHandler() instanceof ExceptionHandler)) {
33 Thread.setDefaultUncaughtExceptionHandler(new ExceptionHandler(
34 context));
35 }
36 }
37
38 public static void checkForCrash(Context context,
39 final XmppConnectionService service) {
40 try {
41 final SharedPreferences preferences = PreferenceManager
42 .getDefaultSharedPreferences(context);
43 boolean neverSend = preferences.getBoolean("never_send", false);
44 if (neverSend) {
45 return;
46 }
47 List<Account> accounts = service.getAccounts();
48 Account account = null;
49 for (int i = 0; i < accounts.size(); ++i) {
50 if (!accounts.get(i).isOptionSet(Account.OPTION_DISABLED)) {
51 account = accounts.get(i);
52 break;
53 }
54 }
55 if (account == null) {
56 return;
57 }
58 final Account finalAccount = account;
59 FileInputStream file = context.openFileInput("stacktrace.txt");
60 InputStreamReader inputStreamReader = new InputStreamReader(file);
61 BufferedReader stacktrace = new BufferedReader(inputStreamReader);
62 final StringBuilder report = new StringBuilder();
63 PackageManager pm = context.getPackageManager();
64 PackageInfo packageInfo = null;
65 try {
66 packageInfo = pm.getPackageInfo(context.getPackageName(), 0);
67 report.append("Version: " + packageInfo.versionName + '\n');
68 report.append("Last Update: "
69 + DateUtils.formatDateTime(context,
70 packageInfo.lastUpdateTime,
71 DateUtils.FORMAT_SHOW_TIME
72 | DateUtils.FORMAT_SHOW_DATE) + '\n');
73 } catch (NameNotFoundException e) {
74 }
75 String line;
76 while ((line = stacktrace.readLine()) != null) {
77 report.append(line);
78 report.append('\n');
79 }
80 file.close();
81 context.deleteFile("stacktrace.txt");
82 AlertDialog.Builder builder = new AlertDialog.Builder(context);
83 builder.setTitle(context.getString(R.string.crash_report_title));
84 builder.setMessage(context.getText(R.string.crash_report_message));
85 builder.setPositiveButton(context.getText(R.string.send_now),
86 new OnClickListener() {
87
88 @Override
89 public void onClick(DialogInterface dialog, int which) {
90
91 Log.d(Config.LOGTAG, "using account="
92 + finalAccount.getJid().toBareJid()
93 + " to send in stack trace");
94 Conversation conversation = null;
95 try {
96 conversation = service.findOrCreateConversation(finalAccount,
97 Jid.fromString("bugs@siacs.eu"), false);
98 } catch (final InvalidJidException ignored) {
99 }
100 Message message = new Message(conversation, report
101 .toString(), Message.ENCRYPTION_NONE);
102 service.sendMessage(message);
103 }
104 });
105 builder.setNegativeButton(context.getText(R.string.send_never),
106 new OnClickListener() {
107
108 @Override
109 public void onClick(DialogInterface dialog, int which) {
110 preferences.edit().putBoolean("never_send", true)
111 .apply();
112 }
113 });
114 builder.create().show();
115 } catch (final IOException ignored) {
116 }
117
118 }
119}