61 snd_seq_port_info_malloc(&m_Info);
70 snd_seq_port_info_malloc(&m_Info);
71 snd_seq_port_info_copy(m_Info, other.m_Info);
72 m_ReadSubscribers = other.m_ReadSubscribers;
73 m_WriteSubscribers = other.m_WriteSubscribers;
74 m_ClientName = other.m_ClientName;
83 snd_seq_port_info_malloc(&m_Info);
84 snd_seq_port_info_copy(m_Info, other);
95 snd_seq_port_info_malloc(&m_Info);
106 snd_seq_port_info_malloc(&m_Info);
115 snd_seq_port_info_free(m_Info);
137 snd_seq_port_info_copy(m_Info, other.m_Info);
138 m_ReadSubscribers = other.m_ReadSubscribers;
139 m_WriteSubscribers = other.m_WriteSubscribers;
140 m_ClientName = other.m_ClientName;
152 return snd_seq_port_info_get_client(m_Info);
163 return snd_seq_port_info_get_port(m_Info);
184 return snd_seq_port_info_get_addr(m_Info);
195 return QString(snd_seq_port_info_get_name(m_Info));
206 return snd_seq_port_info_get_capability(m_Info);
217 return snd_seq_port_info_get_type(m_Info);
228 return snd_seq_port_info_get_midi_channels(m_Info);
239 return snd_seq_port_info_get_midi_voices(m_Info);
250 return snd_seq_port_info_get_synth_voices(m_Info);
260 return snd_seq_port_info_get_read_use(m_Info);
270 return snd_seq_port_info_get_write_use(m_Info);
281 return snd_seq_port_info_get_port_specified(m_Info);
292 snd_seq_port_info_set_client(m_Info, client);
303 snd_seq_port_info_set_port(m_Info, port);
314 snd_seq_port_info_set_addr(m_Info, addr);
325 snd_seq_port_info_set_name(m_Info, name.toLocal8Bit().data());
347 snd_seq_port_info_set_capability(m_Info, capability);
374 snd_seq_port_info_set_type(m_Info, type);
385 snd_seq_port_info_set_midi_channels(m_Info, channels);
396 snd_seq_port_info_set_midi_voices(m_Info, voices);
407 snd_seq_port_info_set_synth_voices(m_Info, voices);
418 snd_seq_port_info_set_port_specified(m_Info, val);
428 return m_ReadSubscribers;
438 return m_WriteSubscribers;
454 subs.
setType(SND_SEQ_QUERY_SUBS_READ);
457 while (snd_seq_query_port_subscribers(seq->
getHandle(), subs.m_Info) >= 0)
459 m_ReadSubscribers.append(subs);
463 subs.
setType(SND_SEQ_QUERY_SUBS_WRITE);
466 while (snd_seq_query_port_subscribers(seq->
getHandle(), subs.m_Info) >= 0)
468 m_WriteSubscribers.append(subs);
479 m_ReadSubscribers.clear();
480 m_WriteSubscribers.clear();
500 return snd_seq_port_info_sizeof();
511 return (snd_seq_port_info_get_timestamping(m_Info) == 1);
522 return (snd_seq_port_info_get_timestamp_real(m_Info) == 1);
533 return snd_seq_port_info_get_timestamp_queue(m_Info);
544 snd_seq_port_info_set_timestamping(m_Info, value?1:0);
555 snd_seq_port_info_set_timestamp_real(m_Info, value?1:0);
566 snd_seq_port_info_set_timestamp_queue(m_Info, queueId);
576 m_MidiClient( nullptr ),
609 return m_Subscriptions;
618 m_Subscriptions.clear();
628 if (m_MidiClient != seq)
645 m_Subscriptions.append(*subs);
646 if (isSignalConnected(subscribedSignal)) {
659 if (m_MidiClient ==
nullptr)
664 SubscriptionsList::iterator it;
665 for(it = m_Subscriptions.begin(); it != m_Subscriptions.end(); ++it)
673 m_Subscriptions.erase(it);
702 addr.client = client;
718 if ((m_MidiClient !=
nullptr) && (m_MidiClient->
getHandle() !=
nullptr))
737 if ((m_MidiClient !=
nullptr) && (m_MidiClient->
getHandle() !=
nullptr))
755 if ((m_MidiClient !=
nullptr) && (m_MidiClient->
getHandle() !=
nullptr))
771 if ((m_MidiClient !=
nullptr) && (m_MidiClient->
getHandle() !=
nullptr))
802 addr.client = client;
818 if ((m_MidiClient !=
nullptr) && (m_MidiClient->
getHandle() !=
nullptr))
837 if ((m_MidiClient !=
nullptr) && (m_MidiClient->
getHandle() !=
nullptr))
855 if ((m_MidiClient !=
nullptr) && (m_MidiClient->
getHandle() !=
nullptr))
871 if ((m_MidiClient !=
nullptr) && (m_MidiClient->
getHandle() !=
nullptr))
885 subscribeFrom(SND_SEQ_CLIENT_SYSTEM, SND_SEQ_PORT_SYSTEM_ANNOUNCE);
894 if (m_MidiClient ==
nullptr) {
897 SubscriptionsList::Iterator it;
898 for( it = m_Subscriptions.begin(); it != m_Subscriptions.end(); ++it) {
902 m_Subscriptions.clear();
911 if (m_Attached && (m_MidiClient !=
nullptr) && (m_MidiClient->
isOpened()))
914 m_Info.
getPort(), m_Info.m_Info ));
1128 if (!m_Attached && (seq !=
nullptr)) {
1142 if (m_Attached && (m_MidiClient !=
nullptr)) {
1167 SubscribersList::ConstIterator it;
1168 for(it = subs.constBegin(); it != subs.constEnd(); ++it) {
1170 int client = s.
getAddr()->client;
1171 if ((client != SND_SEQ_CLIENT_SYSTEM) && (client != m_Info.
getClient())) {
1173 PortInfo p(m_MidiClient, client, port);
1174 if ((p.
getCapability() & SND_SEQ_PORT_CAP_NO_EXPORT) == 0) {
1192 SubscribersList::ConstIterator it;
1193 for(it = subs.constBegin(); it != subs.constEnd(); ++it) {
1195 int client = s.
getAddr()->client;
1196 if ((client != SND_SEQ_CLIENT_SYSTEM) && (client != m_Info.
getClient())) {
1198 PortInfo p(m_MidiClient, client, port);
1199 if ((p.
getCapability() & SND_SEQ_PORT_CAP_NO_EXPORT) == 0) {
1217 PortInfoList::ConstIterator i;
1218 for( i = lst.begin(); i != lst.end(); ++i) {
1220 if ((p.
getAddr()->client == addr->client) &&
1221 (p.
getAddr()->port == addr->port)) {
1236 PortInfoList::ConstIterator i;
1237 for (i = subs.constBegin(); i != subs.constEnd(); ++i) {
1243 for (i = ports.constBegin(); i != ports.constEnd(); ++i) {
1259 PortInfoList::ConstIterator i;
1260 for (i = subs.constBegin(); i != subs.constEnd(); ++i) {
1266 for (i = ports.constBegin(); i != ports.constEnd(); ++i) {
Classes managing ALSA Sequencer clients.
Classes managing ALSA Sequencer queues.
The QObject class is the base class of all Qt objects.
QString getPortName()
Gets the port name.
void freeSubscriptions()
Releases the lists of subscriptions.
void detached(drumstick::ALSA::MidiPort *port)
Signal emitted when the port is detached from a MidiClient.
MidiPort(QObject *parent=nullptr)
Constructor.
void subscribeTo(PortInfo *port)
Subscribe to another port destination.
void updateConnectionsTo(const PortInfoList &desired)
Update the write subscriptions.
virtual ~MidiPort()
Destructor.
void unsubscribeAll()
Unsubscribe all subscriptions.
void attached(drumstick::ALSA::MidiPort *port)
Signal emitted when the port is attached to a MidiClient.
void unsubscribeTo(QString const &name)
Unsubscribe a destination port.
void subscribe(Subscription *subs)
Subscribe a Subscription object.
void subscribeFrom(PortInfo *port)
Subscribe a source port.
PortInfoList getWriteSubscribers()
Gets the list of write subscribers.
bool getTimestamping()
Gets the timestamping mode.
void updateConnectionsFrom(const PortInfoList &desired)
Update the read susbcriptions.
void setPortName(QString const &newName)
Sets the port name.
unsigned int getPortType()
Gets the port type.
int getMidiVoices()
Gets the MIDI voices.
void unsubscribe(Subscription *subs)
Unsubscribe a Subscription object.
int getTimestampQueue()
Gets the timestamp queue number.
void attach(MidiClient *seq)
Attach the port to a MidiClient instance.
void setPortType(unsigned int newValue)
Sets the port type bitmap.
PortInfoList getReadSubscribers()
Gets the list of read subscribers.
int getMidiChannels()
Gets the MIDI channels.
void setCapability(unsigned int newValue)
Sets the port capabilities.
bool getTimestampReal()
Gets the timestamp real mode.
static bool containsAddress(const snd_seq_addr_t *addr, const PortInfoList &lst)
Checks if the provided address is included in the port list.
void subscribeFromAnnounce()
Subscribe from the System:announce port.
void setTimestamping(bool value)
Sets the timestamping mode.
void setMidiClient(MidiClient *seq)
Sets the MidiClient.
int getSynthVoices()
Gets the synth voices.
int getPortId()
Gets the port number.
void setMidiVoices(int newValue)
Sets the MIDI voices.
void setMidiChannels(int newValue)
Sets the MIDI channels.
void updateSubscribers()
Update the subscribers list in the PortInfo member.
void detach()
Detach the port from any MidiClient instance previously attached.
void setSynthVoices(int newValue)
Sets the synth voices.
void subscribed(drumstick::ALSA::MidiPort *port, drumstick::ALSA::Subscription *subs)
Signal emitted when an internal subscription is done.
void unsubscribeFrom(QString const &name)
Unsubscribe a source port.
PortInfo * getPortInfo()
Gets the PortInfo object pointer.
void midiClientChanged(drumstick::ALSA::MidiPort *port, drumstick::ALSA::MidiClient *seq)
Signal emitted when the MidiClient has changed.
void setTimestampReal(bool value)
Sets the timestamp real mode.
unsigned int getCapability()
Gets the port capabilities.
void setTimestampQueue(int queueId)
Sets the timestamp queue number.
SubscriptionsList getSubscriptions() const
Gets the list of susbcriptions.
void applyPortInfo()
Applies all the the delayed PortInfo changes to the MIDI port object.
Port information container.
void freeSubscribers()
Releases the subscribers lists.
int getSizeOfInfo() const
Gets the size of the ALSA info object.
void setCapability(unsigned int capability)
Sets the capability bitmap.
int getWriteUse()
Gets the number of write subscriptions.
int getPortSpecified()
Gets the port-specified mode.
QString getClientName() const
Gets the client name.
int getReadUse()
Get the number of read subscriptions.
unsigned int getType()
Gets the port type.
void setType(unsigned int type)
Sets the port type.
SubscribersList getReadSubscribers() const
Gets the list of read subscribers.
void readSubscribers(MidiClient *seq)
Obtains the port subscribers lists.
bool getTimestamping()
Gets the timestamping mode.
void setMidiVoices(int voices)
Sets the MIDI voices.
int getClient()
Gets the client number.
const snd_seq_addr_t * getAddr()
Gets the address record for this port.
virtual ~PortInfo()
Destructor.
int getPort()
Gets the port number.
int getMidiVoices()
Gets the MIDI voices.
int getTimestampQueue()
Gets the timestamping queue number.
int getMidiChannels()
Gets the MIDI channels.
bool getTimestampReal()
Gets the timestamping real mode.
PortInfo & operator=(const PortInfo &other)
Assignment operator.
void setTimestamping(bool value)
Sets the timestamping mode.
PortInfo()
Default constructor.
void setClient(int client)
Sets the client number.
int getSynthVoices()
Gets the synth voices.
QString getName()
Gets the port name.
void setPortSpecified(int val)
Sets the port-specified mode.
void setMidiChannels(int channels)
Set the MIDI channels.
void setName(QString const &name)
Sets the port name.
PortInfo * clone()
Copy the current object.
SubscribersList getWriteSubscribers() const
Gets the list of write subscribers.
void setTimestampReal(bool value)
Sets the timestamping real mode.
unsigned int getCapability()
Gets the capabilities bitmap.
void setClientName(QString name)
Sets the client name.
void setTimestampQueue(int queueId)
Sets the timestamp queue number.
void setPort(int port)
Set the port number.
void setSynthVoices(int voices)
Sets the synth voices.
void setAddr(const snd_seq_addr_t *addr)
Sets the address record.
Subscriber container class.
void setType(snd_seq_query_subs_type_t type)
Sets the subscription type.
void setRoot(snd_seq_addr_t *addr)
Sets the subscriber's root address.
void setIndex(int index)
Sets the index of the subscriber.
int getIndex()
Gets the index of the subscriber container.
const snd_seq_addr_t * getAddr()
Gets the subscriber's address.
const snd_seq_addr_t * getSender()
Gets the sender address of the subscription (MIDI OUT port)
void setSender(unsigned char client, unsigned char port)
Sets the Subscription's sender (MIDI OUT) port.
void unsubscribe(MidiClient *seq)
Breaks the subscription in the ALSA sequencer subsystem.
Subscription * clone()
Copy the current object.
void setDest(unsigned char client, unsigned char port)
Sets the Subscription's destination (MIDI IN) port.
const snd_seq_addr_t * getDest()
Gets the destination address of the subscription (MIDI IN port)
void subscribe(MidiClient *seq)
Performs the subscription in the ALSA sequencer subsystem.
Error checking functions and macros.
bool parseAddress(const QString &straddr, snd_seq_addr &result)
Parse a text address representation, returning an ALSA address record.
snd_seq_t * getHandle()
Returns the sequencer handler managed by ALSA.
void portDetach(MidiPort *port)
Detach a MidiPort instance from this client.
QString getClientName()
Gets the client's public name.
void portAttach(MidiPort *port)
Attach a MidiPort instance to this client.
bool isOpened()
Returns true if the sequencer is opened.
#define DRUMSTICK_ALSA_CHECK_WARNING(x)
This macro calls the check warning function.
QList< PortInfo > PortInfoList
List of port information objects.
QList< Subscription > SubscriptionsList
List of subscriptions.
QList< Subscriber > SubscribersList
List of subscribers.