示例#1
0
int main(int argc, char** argv) {
  string name;
  string group_id;
  auto res = message_builder(argv + 1, argv + argc).extract_opts({
    {"name,n", "set chat name", name},
    {"group,g", "join chat group", group_id}
  });
  if (! res.error.empty()) {
    cerr << res.error << endl;
    return 1;
  }
  if (! res.remainder.empty()) {
    std::cerr << res.helptext << std::endl;
    return 1;
  }
  if (res.opts.count("help") > 0) {
    cout << res.helptext << endl;
    return 0;
  }
  group gptr;
  // evaluate group parameter
  if (! group_id.empty()) {
    auto p = group_id.find(':');
    if (p == std::string::npos) {
      cerr << "*** error parsing argument " << group_id
           << ", expected format: <module_name>:<group_id>";
    } else {
      try {
        gptr = group::get(group_id.substr(0, p), group_id.substr(p + 1));
      } catch (exception& e) {
        cerr << "*** exception: group::get(\"" << group_id.substr(0, p)
             << "\", \"" << group_id.substr(p + 1) << "\") failed; "
             << to_verbose_string(e) << endl;
      }
    }
  }
  QApplication app(argc, argv);
  app.setQuitOnLastWindowClosed(true);
  QMainWindow mw;
  Ui::ChatWindow helper;
  helper.setupUi(&mw);
  auto client = helper.chatwidget->as_actor();
  if (! name.empty()) {
    send_as(client, client, atom("setName"), move(name));
  }
  if (gptr) {
    send_as(client, client, atom("join"), gptr);
  }
  mw.show();
  auto app_res = app.exec();
  await_all_actors_done();
  shutdown();
  return app_res;
}
int main(int argc, char** argv) {
  config cfg{argc, argv};
  actor_system system{cfg};
  auto name = cfg.name;
  group grp;
  // evaluate group parameters
  if (! cfg.group_id.empty()) {
    auto p = cfg.group_id.find(':');
    if (p == std::string::npos) {
      cerr << "*** error parsing argument " << cfg.group_id
         << ", expected format: <module_name>:<group_id>";
    } else {
      auto module = cfg.group_id.substr(0, p);
      auto group_uri = cfg.group_id.substr(p + 1);
      auto g = system.groups().get(module, group_uri);
      if (! g) {
        cerr << "*** unable to get group " << group_uri
             << " from module " << module << ": "
             << system.render(g.error()) << endl;
        return -1;
      }
      grp = std::move(*g);
    }
  }
  QApplication app{argc, argv};
  app.setQuitOnLastWindowClosed(true);
  QMainWindow mw;
  Ui::ChatWindow helper;
  helper.setupUi(&mw);
  helper.chatwidget->init(system);
  auto client = helper.chatwidget->as_actor();
  if (! name.empty())
    send_as(client, client, atom("setName"), move(name));
  if (grp)
    send_as(client, client, atom("join"), std::move(grp));
  mw.show();
  return app.exec();
}