58 snd_seq_port_info_malloc(&m_Info);
67 snd_seq_port_info_malloc(&m_Info);
68 snd_seq_port_info_copy(m_Info, other.m_Info);
69 m_ReadSubscribers = other.m_ReadSubscribers;
70 m_WriteSubscribers = other.m_WriteSubscribers;
71 m_ClientName = other.m_ClientName;
80 snd_seq_port_info_malloc(&m_Info);
81 snd_seq_port_info_copy(m_Info, other);
92 snd_seq_port_info_malloc(&m_Info);
103 snd_seq_port_info_malloc(&m_Info);
112 snd_seq_port_info_free(m_Info);
132 snd_seq_port_info_copy(m_Info, other.m_Info);
133 m_ReadSubscribers = other.m_ReadSubscribers;
134 m_WriteSubscribers = other.m_WriteSubscribers;
135 m_ClientName = other.m_ClientName;
147 return snd_seq_port_info_get_client(m_Info);
158 return snd_seq_port_info_get_port(m_Info);
169 return snd_seq_port_info_get_addr(m_Info);
180 return QString(snd_seq_port_info_get_name(m_Info));
191 return snd_seq_port_info_get_capability(m_Info);
202 return snd_seq_port_info_get_type(m_Info);
213 return snd_seq_port_info_get_midi_channels(m_Info);
224 return snd_seq_port_info_get_midi_voices(m_Info);
235 return snd_seq_port_info_get_synth_voices(m_Info);
245 return snd_seq_port_info_get_read_use(m_Info);
255 return snd_seq_port_info_get_write_use(m_Info);
266 return snd_seq_port_info_get_port_specified(m_Info);
277 snd_seq_port_info_set_client(m_Info, client);
288 snd_seq_port_info_set_port(m_Info, port);
299 snd_seq_port_info_set_addr(m_Info, addr);
310 snd_seq_port_info_set_name(m_Info, name.toLocal8Bit().data());
332 snd_seq_port_info_set_capability(m_Info, capability);
359 snd_seq_port_info_set_type(m_Info, type);
370 snd_seq_port_info_set_midi_channels(m_Info, channels);
381 snd_seq_port_info_set_midi_voices(m_Info, voices);
392 snd_seq_port_info_set_synth_voices(m_Info, voices);
403 snd_seq_port_info_set_port_specified(m_Info, val);
413 return m_ReadSubscribers;
423 return m_WriteSubscribers;
439 subs.
setType(SND_SEQ_QUERY_SUBS_READ);
442 while (snd_seq_query_port_subscribers(seq->
getHandle(), subs.m_Info) >= 0)
444 m_ReadSubscribers.append(subs);
448 subs.
setType(SND_SEQ_QUERY_SUBS_WRITE);
451 while (snd_seq_query_port_subscribers(seq->
getHandle(), subs.m_Info) >= 0)
453 m_WriteSubscribers.append(subs);
464 m_ReadSubscribers.clear();
465 m_WriteSubscribers.clear();
475 return snd_seq_port_info_sizeof();
486 return (snd_seq_port_info_get_timestamping(m_Info) == 1);
497 return (snd_seq_port_info_get_timestamp_real(m_Info) == 1);
508 return snd_seq_port_info_get_timestamp_queue(m_Info);
519 snd_seq_port_info_set_timestamping(m_Info, value?1:0);
530 snd_seq_port_info_set_timestamp_real(m_Info, value?1:0);
541 snd_seq_port_info_set_timestamp_queue(m_Info, queueId);
551 m_MidiClient( NULL ),
583 return m_Subscriptions;
592 m_Subscriptions.clear();
602 if (m_MidiClient != seq)
618 m_Subscriptions.append(*subs);
630 if (m_MidiClient == NULL)
635 SubscriptionsList::iterator it;
636 for(it = m_Subscriptions.begin(); it != m_Subscriptions.end(); ++it)
644 m_Subscriptions.erase(it);
673 addr.client = client;
689 if ((m_MidiClient != NULL) && (m_MidiClient->
getHandle() != NULL))
708 if ((m_MidiClient != NULL) && (m_MidiClient->
getHandle() != NULL))
726 if ((m_MidiClient != NULL) && (m_MidiClient->
getHandle() != NULL))
742 if ((m_MidiClient != NULL) && (m_MidiClient->
getHandle() != NULL))
773 addr.client = client;
789 if ((m_MidiClient != NULL) && (m_MidiClient->
getHandle() != NULL))
808 if ((m_MidiClient != NULL) && (m_MidiClient->
getHandle() != NULL))
826 if ((m_MidiClient != NULL) && (m_MidiClient->
getHandle() != NULL))
842 if ((m_MidiClient != NULL) && (m_MidiClient->
getHandle() != NULL))
856 subscribeFrom(SND_SEQ_CLIENT_SYSTEM, SND_SEQ_PORT_SYSTEM_ANNOUNCE);
865 if (m_MidiClient == NULL) {
868 SubscriptionsList::Iterator it;
869 for( it = m_Subscriptions.begin(); it != m_Subscriptions.end(); ++it) {
873 m_Subscriptions.clear();
882 if (m_Attached && (m_MidiClient != NULL) && (m_MidiClient->
isOpened()))
885 m_Info.
getPort(), m_Info.m_Info ));
1099 if (!m_Attached && (seq != NULL)) {
1113 if (m_Attached && (m_MidiClient != NULL)) {
1138 SubscribersList::ConstIterator it;
1139 for(it = subs.constBegin(); it != subs.constEnd(); ++it) {
1141 int client = s.
getAddr()->client;
1142 if ((client != SND_SEQ_CLIENT_SYSTEM) && (client != m_Info.
getClient())) {
1144 PortInfo p(m_MidiClient, client, port);
1145 if ((p.
getCapability() & SND_SEQ_PORT_CAP_NO_EXPORT) == 0) {
1163 SubscribersList::ConstIterator it;
1164 for(it = subs.constBegin(); it != subs.constEnd(); ++it) {
1166 int client = s.
getAddr()->client;
1167 if ((client != SND_SEQ_CLIENT_SYSTEM) && (client != m_Info.
getClient())) {
1169 PortInfo p(m_MidiClient, client, port);
1170 if ((p.
getCapability() & SND_SEQ_PORT_CAP_NO_EXPORT) == 0) {
1188 PortInfoList::ConstIterator i;
1189 for( i = lst.begin(); i != lst.end(); ++i) {
1191 if ((p.
getAddr()->client == addr->client) &&
1192 (p.
getAddr()->port == addr->port)) {
1207 PortInfoList::ConstIterator i;
1208 for (i = subs.constBegin(); i != subs.constEnd(); ++i) {
1214 for (i = ports.constBegin(); i != ports.constEnd(); ++i) {
1230 PortInfoList::ConstIterator i;
1231 for (i = subs.constBegin(); i != subs.constEnd(); ++i) {
1237 for (i = ports.constBegin(); i != ports.constEnd(); ++i) {
Classes managing ALSA Sequencer clients.
QList< PortInfo > PortInfoList
List of port information objects.
Classes managing ALSA Sequencer queues.
The QObject class is the base class of all Qt objects.
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.
QString getPortName()
Gets the port name.
void freeSubscriptions()
Releases the lists of subscriptions.
void detached(MidiPort *port)
Signal emitted when the port is detached from a MidiClient.
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(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.
void midiClientChanged(MidiPort *port, MidiClient *seq)
Signal emitted when the MidiClient has changed.
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 unsubscribeFrom(QString const &name)
Unsubscribe a source port.
PortInfo * getPortInfo()
Gets the PortInfo object pointer.
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.
MidiPort(QObject *parent=0)
Constructor.
void subscribed(MidiPort *port, Subscription *subs)
Signal emitted when an internal subscription is done.
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.
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.
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.
#define CHECK_WARNING(x)
This macro calls the check warning function.
QList< Subscription > SubscriptionsList
List of subscriptions.
QList< Subscriber > SubscribersList
List of subscribers.