/* lifted from portmidi */
static char *get_ep_name(MIDIEndpointRef ep)
{
MIDIEntityRef entity;
MIDIDeviceRef device;
CFStringRef endpointName = NULL, deviceName = NULL, fullName = NULL;
CFStringEncoding defaultEncoding;
char* newName;
/* get the default string encoding */
defaultEncoding = CFStringGetSystemEncoding();
/* get the entity and device info */
MIDIEndpointGetEntity(ep, &entity);
MIDIEntityGetDevice(entity, &device);
/* create the nicely formated name */
MIDIObjectGetStringProperty(ep, kMIDIPropertyName, &endpointName);
MIDIObjectGetStringProperty(device, kMIDIPropertyName, &deviceName);
if (deviceName != NULL) {
fullName = CFStringCreateWithFormat(NULL, NULL, CFSTR("%@: %@"),
deviceName, endpointName);
} else {
fullName = endpointName;
}
/* copy the string into our buffer */
newName = (char*)mem_alloc(CFStringGetLength(fullName) + 1);
CFStringGetCString(fullName, newName, CFStringGetLength(fullName) + 1,
defaultEncoding);
/* clean up */
if (fullName && !deviceName) CFRelease(fullName);
return newName;
}
// ____________________________________________________________________________
// Obtain the name of an endpoint without regard for whether it has connections.
// The result should be released by the caller.
static CFStringRef EndpointName(MIDIEndpointRef endpoint, bool isExternal) {
CFMutableStringRef result = CFStringCreateMutable(NULL, 0);
CFStringRef str;
// begin with the endpoint's name
str = NULL;
MIDIObjectGetStringProperty(endpoint, kMIDIPropertyName, &str);
if (str != NULL) {
CFStringAppend(result, str);
CFRelease(str);
}
MIDIEntityRef entity = NULL;
MIDIEndpointGetEntity(endpoint, &entity);
if (entity == NULL)
// probably virtual
return result;
if (CFStringGetLength(result) == 0) {
// endpoint name has zero length -- try the entity
str = NULL;
MIDIObjectGetStringProperty(entity, kMIDIPropertyName, &str);
if (str != NULL) {
CFStringAppend(result, str);
CFRelease(str);
}
}
// now consider the device's name
MIDIDeviceRef device = NULL;
MIDIEntityGetDevice(entity, &device);
if (device == NULL)
return result;
str = NULL;
MIDIObjectGetStringProperty(device, kMIDIPropertyName, &str);
if (str != NULL) {
// if an external device has only one entity, throw away the endpoint name and just use the device name
if (isExternal && MIDIDeviceGetNumberOfEntities(device) < 2) {
CFRelease(result);
return str;
}
else {
// does the entity name already start with the device name? (some drivers do this though they shouldn't)
// if so, do not prepend
if (CFStringCompareWithOptions(str /* device name */, result /* endpoint name */, CFRangeMake(0, CFStringGetLength(str)), 0) != kCFCompareEqualTo) {
// prepend the device name to the entity name
if (CFStringGetLength(result) > 0)
CFStringInsert(result, 0, CFSTR(" "));
CFStringInsert(result, 0, str);
}
CFRelease(str);
}
}
return result;
}
char * MidiApple::getFullName(MIDIEndpointRef &endpoint_ref)
{
MIDIEntityRef entity = 0;
MIDIEndpointGetEntity(endpoint_ref, &entity); //get the entity
MIDIDeviceRef device = 0;
MIDIEntityGetDevice(entity, &device);
char * deviceName = getName(device);
char * endPointName = getName(endpoint_ref);
qDebug("device name='%s' endpoint name='%s'",deviceName,endPointName);
char * fullName = (char *)malloc(strlen(deviceName) + strlen(endPointName)+1);
sprintf(fullName, "%s:%s", deviceName,endPointName);
return fullName;
}
static String getEndpointName (MIDIEndpointRef endpoint, bool isExternal)
{
String result (getMidiObjectName (endpoint));
MIDIEntityRef entity = 0; // NB: don't attempt to use nullptr for refs - it fails in some types of build.
MIDIEndpointGetEntity (endpoint, &entity);
if (entity == 0)
return result; // probably virtual
if (result.isEmpty())
result = getMidiObjectName (entity); // endpoint name is empty - try the entity
// now consider the device's name
MIDIDeviceRef device = 0;
MIDIEntityGetDevice (entity, &device);
if (device != 0)
{
const String deviceName (getMidiObjectName (device));
if (deviceName.isNotEmpty())
{
// if an external device has only one entity, throw away
// the endpoint name and just use the device name
if (isExternal && MIDIDeviceGetNumberOfEntities (device) < 2)
{
result = deviceName;
}
else if (! result.startsWithIgnoreCase (deviceName))
{
// prepend the device name to the entity name
result = (deviceName + " " + result).trimEnd();
}
}
}
return result;
}
int prListMIDIEndpoints(struct VMGlobals *g, int numArgsPushed)
{
OSStatus error;
PyrSlot *a = g->sp;
int numSrc = (int)MIDIGetNumberOfSources();
int numDst = (int)MIDIGetNumberOfDestinations();
PyrObject* idarray = newPyrArray(g->gc, 6 * sizeof(PyrObject), 0 , true);
SetObject(a, idarray);
PyrObject* idarraySo = newPyrArray(g->gc, numSrc * sizeof(SInt32), 0 , true);
SetObject(idarray->slots+idarray->size++, idarraySo);
g->gc->GCWrite(idarray, idarraySo);
PyrObject* devarraySo = newPyrArray(g->gc, numSrc * sizeof(PyrObject), 0 , true);
SetObject(idarray->slots+idarray->size++, devarraySo);
g->gc->GCWrite(idarray, devarraySo);
PyrObject* namearraySo = newPyrArray(g->gc, numSrc * sizeof(PyrObject), 0 , true);
SetObject(idarray->slots+idarray->size++, namearraySo);
g->gc->GCWrite(idarray, namearraySo);
PyrObject* idarrayDe = newPyrArray(g->gc, numDst * sizeof(SInt32), 0 , true);
SetObject(idarray->slots+idarray->size++, idarrayDe);
g->gc->GCWrite(idarray, idarrayDe);
PyrObject* namearrayDe = newPyrArray(g->gc, numDst * sizeof(PyrObject), 0 , true);
SetObject(idarray->slots+idarray->size++, namearrayDe);
g->gc->GCWrite(idarray, namearrayDe);
PyrObject* devarrayDe = newPyrArray(g->gc, numDst * sizeof(PyrObject), 0 , true);
SetObject(idarray->slots+idarray->size++, devarrayDe);
g->gc->GCWrite(idarray, devarrayDe);
for (int i=0; i<numSrc; ++i) {
MIDIEndpointRef src = MIDIGetSource(i);
SInt32 id;
MIDIObjectGetIntegerProperty(src, kMIDIPropertyUniqueID, &id);
MIDIEntityRef ent;
error = MIDIEndpointGetEntity(src, &ent);
CFStringRef devname, endname;
char cendname[1024], cdevname[1024];
// Virtual sources don't have entities
if(error)
{
MIDIObjectGetStringProperty(src, kMIDIPropertyName, &devname);
MIDIObjectGetStringProperty(src, kMIDIPropertyName, &endname);
CFStringGetCString(devname, cdevname, 1024, kCFStringEncodingUTF8);
CFStringGetCString(endname, cendname, 1024, kCFStringEncodingUTF8);
}
else
{
MIDIDeviceRef dev;
MIDIEntityGetDevice(ent, &dev);
MIDIObjectGetStringProperty(dev, kMIDIPropertyName, &devname);
MIDIObjectGetStringProperty(src, kMIDIPropertyName, &endname);
CFStringGetCString(devname, cdevname, 1024, kCFStringEncodingUTF8);
CFStringGetCString(endname, cendname, 1024, kCFStringEncodingUTF8);
}
PyrString *string = newPyrString(g->gc, cendname, 0, true);
SetObject(namearraySo->slots+i, string);
namearraySo->size++;
g->gc->GCWrite(namearraySo, (PyrObject*)string);
PyrString *devstring = newPyrString(g->gc, cdevname, 0, true);
SetObject(devarraySo->slots+i, devstring);
devarraySo->size++;
g->gc->GCWrite(devarraySo, (PyrObject*)devstring);
SetInt(idarraySo->slots+i, id);
idarraySo->size++;
CFRelease(devname);
CFRelease(endname);
}
// post("numDst %d\n", numDst);
for (int i=0; i<numDst; ++i) {
MIDIEndpointRef dst = MIDIGetDestination(i);
SInt32 id;
MIDIObjectGetIntegerProperty(dst, kMIDIPropertyUniqueID, &id);
MIDIEntityRef ent;
error = MIDIEndpointGetEntity(dst, &ent);
CFStringRef devname, endname;
char cendname[1024], cdevname[1024];
// Virtual destinations don't have entities either
if(error)
{
MIDIObjectGetStringProperty(dst, kMIDIPropertyName, &devname);
MIDIObjectGetStringProperty(dst, kMIDIPropertyName, &endname);
CFStringGetCString(devname, cdevname, 1024, kCFStringEncodingUTF8);
CFStringGetCString(endname, cendname, 1024, kCFStringEncodingUTF8);
}
else
{
MIDIDeviceRef dev;
MIDIEntityGetDevice(ent, &dev);
MIDIObjectGetStringProperty(dev, kMIDIPropertyName, &devname);
MIDIObjectGetStringProperty(dst, kMIDIPropertyName, &endname);
CFStringGetCString(devname, cdevname, 1024, kCFStringEncodingUTF8);
CFStringGetCString(endname, cendname, 1024, kCFStringEncodingUTF8);
}
PyrString *string = newPyrString(g->gc, cendname, 0, true);
SetObject(namearrayDe->slots+namearrayDe->size++, string);
g->gc->GCWrite(namearrayDe, (PyrObject*)string);
PyrString *devstring = newPyrString(g->gc, cdevname, 0, true);
SetObject(devarrayDe->slots+devarrayDe->size++, devstring);
g->gc->GCWrite(devarrayDe, (PyrObject*)devstring);
SetInt(idarrayDe->slots+idarrayDe->size++, id);
CFRelease(devname);
CFRelease(endname);
}
return errNone;
}
//==============================================================================
const String getEndpointName (MIDIEndpointRef endpoint, bool isExternal)
{
String result;
CFStringRef str = 0;
MIDIObjectGetStringProperty (endpoint, kMIDIPropertyName, &str);
if (str != 0)
{
result = PlatformUtilities::cfStringToJuceString (str);
CFRelease (str);
str = 0;
}
MIDIEntityRef entity = 0;
MIDIEndpointGetEntity (endpoint, &entity);
if (entity == 0)
return result; // probably virtual
if (result.isEmpty())
{
// endpoint name has zero length - try the entity
MIDIObjectGetStringProperty (entity, kMIDIPropertyName, &str);
if (str != 0)
{
result += PlatformUtilities::cfStringToJuceString (str);
CFRelease (str);
str = 0;
}
}
// now consider the device's name
MIDIDeviceRef device = 0;
MIDIEntityGetDevice (entity, &device);
if (device == 0)
return result;
MIDIObjectGetStringProperty (device, kMIDIPropertyName, &str);
if (str != 0)
{
const String s (PlatformUtilities::cfStringToJuceString (str));
CFRelease (str);
// if an external device has only one entity, throw away
// the endpoint name and just use the device name
if (isExternal && MIDIDeviceGetNumberOfEntities (device) < 2)
{
result = s;
}
else if (! result.startsWithIgnoreCase (s))
{
// prepend the device name to the entity name
result = (s + " " + result).trimEnd();
}
}
return result;
}
