package eu.siacs.conversations.utils; import android.app.AlertDialog; import android.content.Context; import android.content.DialogInterface; import android.content.DialogInterface.OnClickListener; import android.content.SharedPreferences; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.content.pm.PackageManager.NameNotFoundException; import android.preference.PreferenceManager; import android.text.format.DateUtils; import android.util.Log; import java.io.BufferedReader; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStreamReader; import java.util.List; import eu.siacs.conversations.Config; import eu.siacs.conversations.R; import eu.siacs.conversations.entities.Account; import eu.siacs.conversations.entities.Conversation; import eu.siacs.conversations.entities.Message; import eu.siacs.conversations.services.XmppConnectionService; import eu.siacs.conversations.ui.ConversationActivity; import eu.siacs.conversations.xmpp.jid.InvalidJidException; import eu.siacs.conversations.xmpp.jid.Jid; public class ExceptionHelper { public static void init(Context context) { if (!(Thread.getDefaultUncaughtExceptionHandler() instanceof ExceptionHandler)) { Thread.setDefaultUncaughtExceptionHandler(new ExceptionHandler( context)); } } public static boolean checkForCrash(ConversationActivity activity, final XmppConnectionService service) { try { final SharedPreferences preferences = PreferenceManager .getDefaultSharedPreferences(activity); boolean neverSend = preferences.getBoolean("never_send", false); if (neverSend) { return false; } List accounts = service.getAccounts(); Account account = null; for (int i = 0; i < accounts.size(); ++i) { if (!accounts.get(i).isOptionSet(Account.OPTION_DISABLED)) { account = accounts.get(i); break; } } if (account == null) { return false; } final Account finalAccount = account; FileInputStream file = activity.openFileInput("stacktrace.txt"); InputStreamReader inputStreamReader = new InputStreamReader(file); BufferedReader stacktrace = new BufferedReader(inputStreamReader); final StringBuilder report = new StringBuilder(); PackageManager pm = activity.getPackageManager(); PackageInfo packageInfo = null; try { packageInfo = pm.getPackageInfo(activity.getPackageName(), 0); report.append("Version: " + packageInfo.versionName + '\n'); report.append("Last Update: " + DateUtils.formatDateTime(activity, packageInfo.lastUpdateTime, DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_SHOW_DATE) + '\n'); } catch (NameNotFoundException e) { return false; } String line; while ((line = stacktrace.readLine()) != null) { report.append(line); report.append('\n'); } file.close(); activity.deleteFile("stacktrace.txt"); AlertDialog.Builder builder = new AlertDialog.Builder(activity); builder.setTitle(activity.getString(R.string.crash_report_title)); builder.setMessage(activity.getText(R.string.crash_report_message)); builder.setPositiveButton(activity.getText(R.string.send_now), new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Log.d(Config.LOGTAG, "using account=" + finalAccount.getJid().toBareJid() + " to send in stack trace"); Conversation conversation = null; try { conversation = service.findOrCreateConversation(finalAccount, Jid.fromString("bugs@pix-art.de"), false); } catch (final InvalidJidException ignored) { } Message message = new Message(conversation, report .toString(), Message.ENCRYPTION_NONE); service.sendMessage(message); } }); builder.setNegativeButton(activity.getText(R.string.send_never), new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { preferences.edit().putBoolean("never_send", true) .apply(); } }); builder.create().show(); return true; } catch (final IOException ignored) { return false; } } }