void SetOptions()
{
SetCommandLineOptions();
SetCommonOptions();
SetConfigOnlyOptions();
SetEnvMapping();
}
int main(int argc, char *argv[])
{
if (!SetCommandLineOptions(argc, argv))
{
return -1;
}
cmdline_opt = GetCommandLineOptions();
if (cmdline_opt.daemon)
{
std::cout << "raspivoice daemon started." << std::endl;
daemon_startup();
}
pthread_mutex_init(&rvopt_mutex, NULL);
rvopt = cmdline_opt;
//Setup keyboard:
KeyboardInput keyboardInput;
keyboardInput.Verbose = cmdline_opt.verbose;
bool use_ncurses = true;
if (cmdline_opt.verbose || cmdline_opt.daemon)
{
use_ncurses = false;
}
if (cmdline_opt.use_rotary_encoder)
{
keyboardInput.SetInputType(KeyboardInput::InputType::RotaryEncoder);
}
else if (cmdline_opt.grab_keyboard != "")
{
if (!keyboardInput.SetInputType(KeyboardInput::InputType::Keyboard, cmdline_opt.grab_keyboard))
{
std::cerr << "Cannot grab keyboard device: " << cmdline_opt.grab_keyboard << "." << std::endl;
return -1;
}
}
else if (use_ncurses)
{
keyboardInput.SetInputType(KeyboardInput::InputType::NCurses);
}
else if (!cmdline_opt.daemon)
{
keyboardInput.SetInputType(KeyboardInput::InputType::Terminal);
}
//Start Program in worker thread:
//Warning: Do not read or write rvopt or quit_flag without locking after this.
pthread_t thr;
AudioData::Init();
if (pthread_create(&thr, NULL, run_worker_thread, NULL))
{
std::cerr << "Error setting up thread." << std::endl;
return -1;
}
//Setup UI:
if (use_ncurses)
{
//Show interactive screen:
if (setup_screen())
{
printw("%s", keyboardInput.GetInteractiveCommandList().c_str());
refresh();
main_loop(keyboardInput);
close_screen();
}
}
else if ((cmdline_opt.verbose) && (!cmdline_opt.daemon))
{
std::cout << "Verbose mode on, curses UI disabled." << std::endl;
std::cout << keyboardInput.GetInteractiveCommandList();
main_loop(keyboardInput);
}
else
{
main_loop(keyboardInput);
}
if (cmdline_opt.grab_keyboard != "")
{
keyboardInput.ReleaseKeyboard();
}
//Wait for worker thread:
pthread_join(thr, nullptr);
//Check for exception from worker thread:
if (exc_ptr != nullptr)
{
try
{
std::rethrow_exception(exc_ptr);
}
catch (const std::exception& e)
{
std::cerr << "Error: " << e.what() << std::endl;
return(-1);
}
}
return(0);
}
