bool BeAIMApplication::SetDeskbarVisibility( bool vis )
{
app_info appInfo;
BFile file;
BAppFileInfo appFileInfo;
uint32 appFlags;
// get the BAppFileInfo object for this application
be_app->GetAppInfo(&appInfo);
file.SetTo(&appInfo.ref, B_READ_WRITE);
appFileInfo.SetTo(&file);
// get the app flags
appFileInfo.GetAppFlags(&appFlags);
// make the app visible (or not) in the deskbar
if( vis )
appFlags &= ~B_BACKGROUND_APP;
else
appFlags |= B_BACKGROUND_APP;
// now set them!
appFileInfo.SetAppFlags(appFlags);
}
void
BApplication::_InitData(const char* signature, bool initGUI, status_t* _error)
{
DBG(OUT("BApplication::InitData(`%s', %p)\n", signature, _error));
// check whether there exists already an application
if (be_app)
debugger("2 BApplication objects were created. Only one is allowed.");
fServerLink = new BPrivate::PortLink(-1, -1);
fServerAllocator = NULL;
fInitialWorkspace = 0;
//fDraggedMessage = NULL;
fReadyToRunCalled = false;
// initially, there is no pulse
fPulseRunner = NULL;
fPulseRate = 0;
// check signature
fInitError = check_app_signature(signature);
fAppName = signature;
#ifndef RUN_WITHOUT_REGISTRAR
bool isRegistrar = signature
&& strcasecmp(signature, kRegistrarSignature) == 0;
// get team and thread
team_id team = Team();
thread_id thread = BPrivate::main_thread_for(team);
#endif
// get app executable ref
entry_ref ref;
if (fInitError == B_OK) {
fInitError = BPrivate::get_app_ref(&ref);
if (fInitError != B_OK) {
DBG(OUT("BApplication::InitData(): Failed to get app ref: %s\n",
strerror(fInitError)));
}
}
// get the BAppFileInfo and extract the information we need
uint32 appFlags = B_REG_DEFAULT_APP_FLAGS;
if (fInitError == B_OK) {
BAppFileInfo fileInfo;
BFile file(&ref, B_READ_ONLY);
fInitError = fileInfo.SetTo(&file);
if (fInitError == B_OK) {
fileInfo.GetAppFlags(&appFlags);
char appFileSignature[B_MIME_TYPE_LENGTH];
// compare the file signature and the supplied signature
if (fileInfo.GetSignature(appFileSignature) == B_OK
&& strcasecmp(appFileSignature, signature) != 0) {
printf("Signature in rsrc doesn't match constructor arg. (%s, %s)\n",
signature, appFileSignature);
}
} else {
DBG(OUT("BApplication::InitData(): Failed to get info from: "
"BAppFileInfo: %s\n", strerror(fInitError)));
}
}
#ifndef RUN_WITHOUT_REGISTRAR
// check whether be_roster is valid
if (fInitError == B_OK && !isRegistrar
&& !BRoster::Private().IsMessengerValid(false)) {
printf("FATAL: be_roster is not valid. Is the registrar running?\n");
fInitError = B_NO_INIT;
}
// check whether or not we are pre-registered
bool preRegistered = false;
app_info appInfo;
if (fInitError == B_OK && !isRegistrar) {
if (BRoster::Private().IsAppRegistered(&ref, team, 0, &preRegistered,
&appInfo) != B_OK) {
preRegistered = false;
}
}
if (preRegistered) {
// we are pre-registered => the app info has been filled in
// Check whether we need to replace the looper port with a port
// created by the roster.
if (appInfo.port >= 0 && appInfo.port != fMsgPort) {
delete_port(fMsgPort);
fMsgPort = appInfo.port;
} else
appInfo.port = fMsgPort;
// check the signature and correct it, if necessary, also the case
if (strcmp(appInfo.signature, fAppName))
BRoster::Private().SetSignature(team, fAppName);
// complete the registration
fInitError = BRoster::Private().CompleteRegistration(team, thread,
appInfo.port);
} else if (fInitError == B_OK) {
// not pre-registered -- try to register the application
team_id otherTeam = -1;
// the registrar must not register
if (!isRegistrar) {
fInitError = BRoster::Private().AddApplication(signature, &ref,
appFlags, team, thread, fMsgPort, true, NULL, &otherTeam);
if (fInitError != B_OK) {
DBG(OUT("BApplication::InitData(): Failed to add app: %s\n",
strerror(fInitError)));
}
}
if (fInitError == B_ALREADY_RUNNING) {
// An instance is already running and we asked for
// single/exclusive launch. Send our argv to the running app.
// Do that only, if the app is NOT B_ARGV_ONLY.
if (otherTeam >= 0) {
BMessenger otherApp(NULL, otherTeam);
app_info otherAppInfo;
bool argvOnly = be_roster->GetRunningAppInfo(otherTeam,
&otherAppInfo) == B_OK
&& (otherAppInfo.flags & B_ARGV_ONLY) != 0;
if (__libc_argc > 1 && !argvOnly) {
// create an B_ARGV_RECEIVED message
BMessage argvMessage(B_ARGV_RECEIVED);
fill_argv_message(argvMessage);
// replace the first argv string with the path of the
// other application
BPath path;
if (path.SetTo(&otherAppInfo.ref) == B_OK)
argvMessage.ReplaceString("argv", 0, path.Path());
// send the message
otherApp.SendMessage(&argvMessage);
} else if (!argvOnly)
otherApp.SendMessage(B_SILENT_RELAUNCH);
}
} else if (fInitError == B_OK) {
// the registrations was successful
// Create a B_ARGV_RECEIVED message and send it to ourselves.
// Do that even, if we are B_ARGV_ONLY.
// TODO: When BLooper::AddMessage() is done, use that instead of
// PostMessage().
DBG(OUT("info: BApplication successfully registered.\n"));
if (__libc_argc > 1) {
BMessage argvMessage(B_ARGV_RECEIVED);
fill_argv_message(argvMessage);
PostMessage(&argvMessage, this);
}
// send a B_READY_TO_RUN message as well
PostMessage(B_READY_TO_RUN, this);
} else if (fInitError > B_ERRORS_END) {
// Registrar internal errors shouldn't fall into the user's hands.
fInitError = B_ERROR;
}
}
#else
// We need to have ReadyToRun called even when we're not using the registrar
PostMessage(B_READY_TO_RUN, this);
#endif // ifndef RUN_WITHOUT_REGISTRAR
if (fInitError == B_OK) {
// TODO: Not completely sure about the order, but this should be close.
// init be_app and be_app_messenger
be_app = this;
be_app_messenger = BMessenger(NULL, this);
// set the BHandler's name
SetName(ref.name);
// create meta MIME
BPath path;
if (path.SetTo(&ref) == B_OK)
create_app_meta_mime(path.Path(), false, true, false);
#ifndef RUN_WITHOUT_APP_SERVER
// app server connection and IK initialization
if (initGUI)
fInitError = _InitGUIContext();
#endif // RUN_WITHOUT_APP_SERVER
}
// Return the error or exit, if there was an error and no error variable
// has been supplied.
if (_error) {
*_error = fInitError;
} else if (fInitError != B_OK) {
DBG(OUT("BApplication::InitData() failed: %s\n", strerror(fInitError)));
exit(0);
}
DBG(OUT("BApplication::InitData() done\n"));
}