void jack_session_cb(jack_session_event_t *event, void *arg) {
char filename[256];
char command[256];
if (interaction_override&OVR_JSESSION) {
/* DO NOT SAVE SESSION
* e.g. if xjadeo will be restored by wrapper-program
* f.i. ardour3+videotimeline
*/
jack_session_reply(jack_client, event);
jack_session_event_free(event);
return;
}
snprintf(filename, sizeof(filename), "%sxjadeo.state", event->session_dir );
snprintf(command, sizeof(command), "xjadeo -U %s --rc ${SESSION_DIR}xjadeo.state", event->client_uuid );
//TODO save-state in filename
saveconfig(filename);
event->command_line = strdup(command);
jack_session_reply( jack_client, event );
if(event->type == JackSessionSaveAndQuit)
loop_flag=0;
jack_session_event_free(event);
}
static void
_ui_saved(void *data, int status)
{
bin_t *bin = data;
prog_t *handle = (void *)bin - offsetof(prog_t, bin);
//printf("_ui_saved: %i\n", status);
if(handle->save_state == SAVE_STATE_NSM)
{
synthpod_nsm_saved(bin->nsm, status);
}
else if(handle->save_state == SAVE_STATE_JACK)
{
jack_session_event_t *ev = handle->session_event;
if(ev)
{
if(status != 0)
ev->flags |= JackSessionSaveError;
jack_session_reply(handle->client, ev);
jack_session_event_free(ev);
}
handle->session_event = NULL;
}
handle->save_state = SAVE_STATE_INTERNAL;
if(atomic_load_explicit(&handle->kill, memory_order_relaxed))
{
elm_exit();
}
}
/*
* Callback function for JS
*/
void session_callback(jack_session_event_t *ev, void *args) {
char command[256];
snprintf(command, sizeof(command),
"/home/httpd/html/LinuxSound/Sampled/SessionManagement/delay -u %s",
ev->client_uuid);
ev->flags = JackSessionNeedTerminal;
ev->command_line = strdup(command);
jack_session_reply(client, ev);
if(ev->type == JackSessionSaveAndQuit)
jack_shutdown(NULL);
jack_session_event_free(ev);
}
// JACK session event handler.
void samplv1_jack::sessionEvent ( void *pvSessionArg )
{
jack_session_event_t *pJackSessionEvent
= (jack_session_event_t *) pvSessionArg;
#ifdef CONFIG_DEBUG
qDebug("samplv1_jack::sessionEvent()"
" type=%d client_uuid=\"%s\" session_dir=\"%s\"",
int(pJackSessionEvent->type),
pJackSessionEvent->client_uuid,
pJackSessionEvent->session_dir);
#endif
const bool bQuit = (pJackSessionEvent->type == JackSessionSaveAndQuit);
const QString sSessionDir
= QString::fromUtf8(pJackSessionEvent->session_dir);
const QString sSessionName
= QFileInfo(QFileInfo(sSessionDir).canonicalPath()).completeBaseName();
const QString sSessionFile = sSessionName + '.' + SAMPLV1_TITLE;
QStringList args;
args << QCoreApplication::applicationFilePath();
args << QString("\"${SESSION_DIR}%1\"").arg(sSessionFile);
samplv1_param::savePreset(this,
QFileInfo(sSessionDir, sSessionFile).absoluteFilePath());
const QByteArray aCmdLine = args.join(" ").toUtf8();
pJackSessionEvent->command_line = ::strdup(aCmdLine.constData());
jack_session_reply(m_client, pJackSessionEvent);
jack_session_event_free(pJackSessionEvent);
if (bQuit)
QCoreApplication::quit();
}
void JackOutput::jack_session_callback_impl(jack_session_event_t *event)
{
INFOLOG("jack session calback");
enum session_events{
SAVE_SESSION,
SAVE_AND_QUIT,
SAVE_TEMPLATE
};
Hydrogen* H = Hydrogen::get_instance();
Song* S = H->getSong();
Preferences* P = Preferences::get_instance();
EventQueue* EQ = EventQueue::get_instance();
jack_session_event_t *ev = (jack_session_event_t *) event;
QString jackSessionDirectory = (QString) ev->session_dir;
QString retval = P->getJackSessionApplicationPath() + " --jacksessionid " + ev->client_uuid;
/* Playlist mode */
if ( H->m_PlayList.size() > 0 ) {
Playlist* PL = Playlist::get_instance();
if ( PL->get_filename().isEmpty() ) PL->set_filename( "untitled.h2playlist" );
QString FileName = baseName ( PL->get_filename() );
FileName.replace ( QString(" "), QString("_") );
retval += " -p \"${SESSION_DIR}" + FileName + "\"";
/* Copy all songs to Session Directory and update playlist */
SongReader reader;
for ( uint i = 0; i < H->m_PlayList.size(); ++i ) {
QString BaseName = baseName ( H->m_PlayList[i].m_hFile );
QString newName = jackSessionDirectory + BaseName;
QString SongPath = reader.getPath ( H->m_PlayList[i].m_hFile );
if ( SongPath != NULL && QFile::copy ( SongPath, newName ) ) {
/* Keep only filename on list for relative read */
H->m_PlayList[i].m_hFile = BaseName;
//H->m_PlayList[i].m_hScript;
} else {
/* Note - we leave old path in playlist */
ERRORLOG ( "Can't copy " + H->m_PlayList[i].m_hFile + " to " + newName );
ev->flags = JackSessionSaveError;
}
}
/* Save updated playlist */
if ( ! PL->save ( jackSessionDirectory + FileName ) )
ev->flags = JackSessionSaveError;
/* Song Mode */
} else {
/* Valid Song is needed */
if ( S->get_filename().isEmpty() ) S->set_filename("untitled.h2song");
QString FileName = baseName ( S->get_filename() );
FileName.replace ( QString(" "), QString("_") );
S->set_filename(jackSessionDirectory + FileName);
/* SongReader will look into SESSION DIR anyway */
retval += " -s \"" + FileName + "\"";
switch (ev->type) {
case JackSessionSave:
EQ->push_event(EVENT_JACK_SESSION, SAVE_SESSION);
break;
case JackSessionSaveAndQuit:
EQ->push_event(EVENT_JACK_SESSION, SAVE_SESSION);
EQ->push_event(EVENT_JACK_SESSION, SAVE_AND_QUIT);
break;
default:
ERRORLOG( "JackSession: Unknown event type" );
ev->flags = JackSessionSaveError;
}
}
ev->command_line = strdup( retval.toUtf8().constData() );
jack_session_reply (client, ev );
jack_session_event_free (ev);
}
