void
TermApp::ReadyToRun()
{
// Prevent opeing window when option -h is given.
if (sUsageRequested)
return;
// Install a SIGCHLD signal handler, so that we will be notified, when
// a shell exits.
struct sigaction action;
#ifdef __HAIKU__
action.sa_handler = (__sighandler_t)_SigChildHandler;
#else
action.sa_handler = (__signal_func_ptr)_SigChildHandler;
#endif
sigemptyset(&action.sa_mask);
#ifdef SA_NODEFER
action.sa_flags = SA_NODEFER;
#endif
action.sa_userdata = this;
if (sigaction(SIGCHLD, &action, NULL) < 0) {
fprintf(stderr, "sigaction() failed: %s\n",
strerror(errno));
// continue anyway
}
// init the mouse copy'n'paste clipboard
gMouseClipboard = new BClipboard(MOUSE_CLIPBOARD_NAME, true);
status_t status = _MakeTermWindow();
// failed spawn, print stdout and open alert panel
// TODO: This alert does never show up.
if (status < B_OK) {
BAlert* alert = new BAlert("alert",
B_TRANSLATE("Terminal couldn't start the shell. Sorry."),
B_TRANSLATE("OK"), NULL, NULL, B_WIDTH_FROM_LABEL,
B_INFO_ALERT);
alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE);
alert->Go(NULL);
PostMessage(B_QUIT_REQUESTED);
return;
}
// using BScreen::Frame isn't enough
if (fStartFullscreen)
BMessenger(fTermWindow).SendMessage(FULLSCREEN);
}
void
TermApp::ReadyToRun()
{
// Prevent opeing window when option -h is given.
if (sUsageRequested)
return;
// Install a SIGCHLD signal handler, so that we will be notified, when
// a shell exits. The handler itself will never be executed, since we block
// the signal in all threads and handle it with sigwaitinfo() in the child
// cleanup thread.
struct sigaction action;
action.sa_handler = (__sighandler_t)_SigChildHandler;
sigemptyset(&action.sa_mask);
action.sa_flags = 0;
if (sigaction(SIGCHLD, &action, NULL) < 0) {
fprintf(stderr, "sigaction() failed: %s\n", strerror(errno));
// continue anyway
}
// block SIGCHLD and SIGUSR1 -- we send the latter to wake up the child
// cleanup thread when quitting.
sigset_t blockedSignals;
sigemptyset(&blockedSignals);
sigaddset(&blockedSignals, SIGCHLD);
sigaddset(&blockedSignals, SIGUSR1);
int error = pthread_sigmask(SIG_BLOCK, &blockedSignals, NULL);
if (error != 0)
fprintf(stderr, "pthread_sigmask() failed: %s\n", strerror(errno));
// spawn the child cleanup thread
fChildCleanupThread = spawn_thread(_ChildCleanupThreadEntry,
"child cleanup", B_NORMAL_PRIORITY, this);
if (fChildCleanupThread >= 0) {
resume_thread(fChildCleanupThread);
} else {
fprintf(stderr, "Failed to start child cleanup thread: %s\n",
strerror(fChildCleanupThread));
}
// init the mouse copy'n'paste clipboard
gMouseClipboard = new BClipboard(MOUSE_CLIPBOARD_NAME, true);
status_t status = _MakeTermWindow();
// failed spawn, print stdout and open alert panel
// TODO: This alert does never show up.
if (status < B_OK) {
BAlert* alert = new BAlert("alert",
B_TRANSLATE("Terminal couldn't start the shell. Sorry."),
B_TRANSLATE("OK"), NULL, NULL, B_WIDTH_FROM_LABEL,
B_INFO_ALERT);
alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE);
alert->Go(NULL);
PostMessage(B_QUIT_REQUESTED);
return;
}
// using BScreen::Frame isn't enough
if (fStartFullscreen)
BMessenger(fTermWindow).SendMessage(FULLSCREEN);
}
