/** \brief Display the inlined help
*/
void lib_apps_t::display_help(const clineopt_arr_t &clineopt_arr) throw()
{
// display a inlined help
KLOG_STDERR(human_name() << " - " << summary() << "\n");
KLOG_STDERR(canon_name() << " version " << version() << " - list of possible options:\n" );
KLOG_STDERR(clineopt_helper_t::help_string(clineopt_arr) );
KLOG_STDERR(longdesc() << "\n");
}
static void about(WId h) {
QMessageBox::about(QWidget::find(h), QString::fromStdWString(description), QString::fromStdWString(longdesc()));
}
/** \brief start the apps
*/
libsess_err_t lib_apps_t::start(int argc, char **argv, const clineopt_arr_t &apps_clineopt_arr
, const std::string &m_canon_name, const std::string &m_human_name
, const std::string &m_version, const std::string &m_summary
, const std::string &m_longdesc, const apps_type_t &m_apps_type) throw()
{
// copy the parameter
this->m_canon_name = m_canon_name;
this->m_human_name = m_human_name;
this->m_version = m_version;
this->m_summary = m_summary;
this->m_longdesc = m_longdesc;
this->m_apps_type = m_apps_type;
// sanity check - all parameters MUST be set
DBG_ASSERT( !canon_name().empty() );
DBG_ASSERT( !human_name().empty() );
DBG_ASSERT( !version().empty() );
DBG_ASSERT( !summary().empty() );
DBG_ASSERT( !longdesc().empty() );
DBG_ASSERT( !apps_type().is_null() );
#if 0 // TODO fixup this issue... *apparently* setting this or not under window
// didnt change the result. so i manually change the OS preference
// - obviously this is crap :)
// - as seens in neoip-nunit "all/base/string" which is failing with "1,0"
// on cout/cin
// set 'locale' to the default C one
// - without that the operating system may use display float(1.0) as "1,0"
// - i didnt experience it under linux but did under _WIN32. likely because
// i run linux under english default
// - as i do it only for float/double, maybe i should limit this to LC_NUMERIC ?
setlocale(LC_ALL, "C" );
#endif
// parse the command line
clineopt_err_t clineopt_err;
clineopt_err = parse_cmdline(argc, argv, apps_clineopt_arr);
// display the short help if the clineopt is in the cmdline
if( m_arg_option.contain_key("help") ) {
// build the full clineopt_arr
clineopt_arr_t clineopt_arr = apps_clineopt_arr;
clineopt_arr += lib_session_t::clineopt_arr();
clineopt_arr += neutral_clineopt_arr();
// display the help
display_help(clineopt_arr);
// notify the caller not to launch the apps
return libsess_err_t(libsess_err_t::OK, "DONTLAUNCHAPPS");
}
// display the version if the clineopt is in the cmdline
if( m_arg_option.contain_key("version") ) {
// display the version
display_version();
// notify the caller not to launch the apps
return libsess_err_t(libsess_err_t::OK, "DONTLAUNCHAPPS");
}
// if the cmdline parsing failed, return an error
if( clineopt_err.failed() ) return libsess_err_from_clineopt(clineopt_err);
// initialize the lib_session
if( lib_session_init() ) return libsess_err_t(libsess_err_t::ERROR, "lib_session_init() failed!!!");
libsess_err_t libsess_err;
libsess_err = lib_session_get()->set_profile(profile.lib_session()).start(this);
if( libsess_err.failed() ) return libsess_err;
// unbuffer the output just to debug
setbuf(stderr, NULL);
setbuf(stdout, NULL);
/* init signal handler for stun shutdown */
signal( SIGINT, signal_hd );
signal( SIGTERM, signal_hd );
#ifndef _WIN32 // no sigpipe in mingw
// NOTE: added to run only ELOOP_LEVT
// - it was not needed for ELOOP_GLIB, likely glib use it for itself
signal( SIGPIPE, SIG_IGN );
#endif
// put a 'random' seed
srand(time(NULL));
// return no error
return libsess_err_t::OK;
}
