//_______________________________________________________________________
void CnxInit (short ref)
{
gSrc = ref;
MidiSetRcvAlarm (ref, rcvalarm);
MidiSetApplAlarm (ref, applalarm);
start ();
}
void MidiInputDeviceMidiShare::OpenAppl()
{
hRefnum = MidiOpen(MSHDriverName);
if (hRefnum < 0) {
throw MidiInputException("MidiShare client can not be opened");
}
MidiSetRcvAlarm(hRefnum,ReceiveEvents);
MidiSetApplAlarm(hRefnum,ApplAlarm);
}
/* -----------------------------------------------------------------------------*/
Boolean SetupMidi(void)
{
myRefNum = MidiOpen (ApplName);
if (myRefNum == MIDIerrSpace) return false;
chgDriver = chgCon = false;
MidiSetApplAlarm (myRefNum, ApplAlarm);
MidiSetRcvAlarm (myRefNum, RcvAlarm);
return true;
}
int main(int argc, char *argv[] )
{
GtkWidget *window, *hbox;
char applName[256];
// Initialisations
gtk_init (&argc, &argv);
StripPath (argv[0], applName);
CheckMidiShare (applName);
gRefNum = MidiOpen(applName);
// User interface construction
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(window), applName);
gtk_container_set_border_width(GTK_CONTAINER(window), 10);
hbox = gtk_hbox_new (FALSE, 10);
add(hbox, makelist(&gSrcList, "Sources ->", GTK_SELECTION_MULTIPLE, GTK_SIGNAL_FUNC(select_src), GTK_SIGNAL_FUNC(unselect_src)));
add(hbox, makelist(&gAppList, "Applications", GTK_SELECTION_BROWSE, GTK_SIGNAL_FUNC(select_appl), NULL));
add(hbox, makelist(&gDstList, "-> Destinations",GTK_SELECTION_MULTIPLE, GTK_SIGNAL_FUNC(select_dst), GTK_SIGNAL_FUNC(unselect_dst)));
initLists();
gtk_container_add(GTK_CONTAINER(window), hbox);
gtk_widget_show_all (window);
// signal connexion
gtk_signal_connect(
GTK_OBJECT(window), "destroy",
GTK_SIGNAL_FUNC(my_delete_action), NULL
);
// MidiShare applAlarm initialisation
MidiSetApplAlarm(gRefNum, MyApplAlarm);
gtk_timeout_add( 100, check_update, NULL);
gtk_main ();
return(0);
}
/**
* Create MidiShare input device for LinuxSampler.
*
* @param AutoConnectPortID - (optional) Alsa client and port ID of a
* MIDI source we should auto connect to
* (e.g. "64:0")
* @throws MidiInputException if initialization failed
*/
MidiInputDeviceMidiShare::MidiInputDeviceMidiShare(char* AutoConnectPortID) : MidiInputDevice(MidiInputDevice::type_midishare)
{
if (!MidiShare())
throw MidiInputException("MidiShare not installed");
#if defined(MIDISHARE_DRIVER)
OpenDriver();
#else
OpenAppl();
#endif
hMidiFilter = MidiNewFilter();
if (hMidiFilter == 0) {
MidiClose(hRefnum);
throw MidiInputException("MidiShare filter can not be allocated");
}
for (int i = 0 ; i < 256; i++) {
MidiAcceptPort(hMidiFilter, i, 1); /* accept all ports */
MidiAcceptType(hMidiFilter, i, 0); /* reject all types */
}
for (int i = 0 ; i < 16; i++) {
MidiAcceptChan(hMidiFilter, i, 1); /* accept all chan */
}
/* accept only the following types */
MidiAcceptType(hMidiFilter, typeNote, 1);
MidiAcceptType(hMidiFilter, typeKeyOn, 1);
MidiAcceptType(hMidiFilter, typeKeyOff, 1);
MidiAcceptType(hMidiFilter, typeCtrlChange, 1);
//MidiAcceptType(hMidiFilter, typeProgChange, 1);
MidiAcceptType(hMidiFilter, typePitchWheel, 1);
/* set the filter */
MidiSetFilter(hRefnum, hMidiFilter);
MidiSetRcvAlarm(hRefnum,ReceiveEvents);
MidiSetApplAlarm(hRefnum,ApplAlarm);
MidiSetInfo(hRefnum,this);
MidiConnect(0,hRefnum,true);
}
