drumstick 0.5.0
subscription.h
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1/*
2 MIDI Sequencer C++ library
3 Copyright (C) 2006-2010, Pedro Lopez-Cabanillas <plcl@users.sf.net>
4
5 This library is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18*/
19
20
21#ifndef DRUMSTICK_SUBSCRIPTION_H
22#define DRUMSTICK_SUBSCRIPTION_H
23
24#include "drumstickcommon.h"
25#include <QList>
26
33
34namespace drumstick {
35
36class MidiClient;
37
43class DRUMSTICK_EXPORT Subscriber
44{
45 friend class PortInfo;
46public:
47 Subscriber();
48 Subscriber(const Subscriber& other);
49 Subscriber(snd_seq_query_subscribe_t* other);
50 virtual ~Subscriber();
52 int getSizeOfInfo() const;
53
54 int getClient();
55 int getPort();
56 const snd_seq_addr_t* getRoot();
57 snd_seq_query_subs_type_t getType();
58 int getIndex();
59 int getNumSubs();
60 const snd_seq_addr_t* getAddr();
61 int getQueue();
62 bool getExclusive();
63 bool getTimeUpdate();
64 bool getTimeReal();
65 void setClient(int client);
66 void setPort(int port);
67 void setRoot(snd_seq_addr_t* addr);
68 void setType(snd_seq_query_subs_type_t type);
69 void setIndex(int index);
70 Subscriber& operator=(const Subscriber& other);
71
72private:
73 snd_seq_query_subscribe_t* m_Info;
74
75};
76
82class DRUMSTICK_EXPORT Subscription
83{
84public:
86 Subscription(const Subscription& other);
87 Subscription(snd_seq_port_subscribe_t* other);
89 virtual ~Subscription();
91 int getSizeOfInfo() const;
92
93 void setSender(unsigned char client, unsigned char port);
94 void setDest(unsigned char client, unsigned char port);
95 void subscribe(MidiClient* seq);
96 void unsubscribe(MidiClient* seq);
97
98 const snd_seq_addr_t* getSender();
99 const snd_seq_addr_t* getDest();
100 int getQueue();
101 bool getExclusive();
102 bool getTimeUpdate();
103 bool getTimeReal();
104 void setSender(const snd_seq_addr_t* addr);
105 void setDest(const snd_seq_addr_t* addr);
106 void setQueue(int queue);
107 void setExclusive(bool val);
108 void setTimeUpdate(bool val);
109 void setTimeReal(bool val);
110 Subscription& operator=(const Subscription& other);
111
112private:
113 snd_seq_port_subscribe_t* m_Info;
114};
115
119typedef QList<Subscription> SubscriptionsList;
120
124typedef QList<Subscriber> SubscribersList;
125
126}
127
129
130#endif //DRUMSTICK_SUBSCRIPTION_H
Client management.
Definition alsaclient.h:199
Subscriber()
Default constructor.
Subscriber & operator=(const Subscriber &other)
Assignment operator.
int getSizeOfInfo() const
Gets the size of the ALSA query subscriber object.
const snd_seq_addr_t * getRoot()
Gets the subscriber's root address.
void setType(snd_seq_query_subs_type_t type)
Sets the subscription type.
bool getExclusive()
Gets the subscriber's exclusive flag.
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.
int getClient()
Gets the subscriber's client number.
const snd_seq_addr_t * getAddr()
Gets the subscriber's address.
int getQueue()
Gets the subscriber's queue number.
int getPort()
Gets the subscriober's port number.
int getNumSubs()
Gets the number of subscribers returned by a query operation.
void setClient(int client)
Sets the subscriber's client number.
snd_seq_query_subs_type_t getType()
Gets the subscription type (read or write).
bool getTimeUpdate()
Gets the susbcriber's time-update flag.
Subscriber * clone()
Copy the current object.
void setPort(int port)
Sets the subscriber's port number.
bool getTimeReal()
Gets the subscriber's time real time-stamp flag.
Subscription()
Default constructor.
const snd_seq_addr_t * getSender()
Gets the sender address of the subscription (MIDI OUT port)
void setExclusive(bool val)
Sets the subscription's exclusive flag.
int getSizeOfInfo() const
Gets the size of the ALSA subscription object.
bool getExclusive()
Gets the subscription's exclusive flag.
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.
int getQueue()
Gets the susbcription's queue number.
void setQueue(int queue)
Sets the Subscription's Queue number.
void setTimeUpdate(bool val)
Sets the susbcription's time-update flag.
Subscription & operator=(const Subscription &other)
Assignment operator.
bool getTimeUpdate()
Gets the susbcription's time-update flag.
void setTimeReal(bool val)
Sets the subscription's time real (time-stamping) flag.
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.
bool getTimeReal()
Gets the susbcription's time-real (time-stamping) flag.
Common functionality.
QList< Subscription > SubscriptionsList
List of subscriptions.
QList< Subscriber > SubscribersList
List of subscribers.