1 2 #ifndef _MIDI_ROSTER_H 3 #define _MIDI_ROSTER_H 4 5 #include <Application.h> 6 #include <MidiEndpoint.h> 7 8 enum BMidiOp 9 { 10 B_MIDI_NO_OP, 11 B_MIDI_REGISTERED, 12 B_MIDI_UNREGISTERED, 13 B_MIDI_CONNECTED, 14 B_MIDI_DISCONNECTED, 15 B_MIDI_CHANGED_NAME, 16 B_MIDI_CHANGED_LATENCY, 17 B_MIDI_CHANGED_PROPERTIES 18 }; 19 20 #define B_MIDI_EVENT 'MIDI' 21 22 class BMidiProducer; 23 class BMidiConsumer; 24 25 namespace BPrivate 26 { 27 class BMidiRosterLooper; 28 struct BMidiRosterKiller; 29 } 30 31 class BMidiRoster 32 { 33 public: 34 35 static BMidiEndpoint* NextEndpoint(int32* id); 36 static BMidiProducer* NextProducer(int32* id); 37 static BMidiConsumer* NextConsumer(int32* id); 38 39 static BMidiEndpoint* FindEndpoint(int32 id, bool localOnly = false); 40 static BMidiProducer* FindProducer(int32 id, bool localOnly = false); 41 static BMidiConsumer* FindConsumer(int32 id, bool localOnly = false); 42 43 static void StartWatching(const BMessenger* msngr); 44 static void StopWatching(); 45 46 static status_t Register(BMidiEndpoint* endp); 47 static status_t Unregister(BMidiEndpoint* endp); 48 49 static BMidiRoster* MidiRoster(); 50 51 private: 52 53 friend class BMidiConsumer; 54 friend class BMidiEndpoint; 55 friend class BMidiLocalProducer; 56 friend class BMidiLocalConsumer; 57 friend class BMidiProducer; 58 friend class BPrivate::BMidiRosterLooper; 59 friend struct BPrivate::BMidiRosterKiller; 60 61 BMidiRoster(); 62 virtual ~BMidiRoster(); 63 64 virtual void _Reserved1(); 65 virtual void _Reserved2(); 66 virtual void _Reserved3(); 67 virtual void _Reserved4(); 68 virtual void _Reserved5(); 69 virtual void _Reserved6(); 70 virtual void _Reserved7(); 71 virtual void _Reserved8(); 72 73 void CreateLocal(BMidiEndpoint*); 74 void DeleteLocal(BMidiEndpoint*); 75 76 status_t SendRequest(BMessage*, BMessage*); 77 78 BPrivate::BMidiRosterLooper* looper; 79 BMessenger* server; 80 81 uint32 _reserved[16]; 82 }; 83 84 #endif // _MIDI_ROSTER_H 85