drivers/midi/MidiInputPort.cpp

/***************************************************************************
 *                                                                         *
 *   LinuxSampler - modular, streaming capable sampler                     *
 *                                                                         *
 *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the Free Software           *
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,                 *
 *   MA  02111-1307  USA                                                   *
 ***************************************************************************/

#include "MidiInputPort.h"

namespace LinuxSampler {

// *************** ParameterName ***************
// *

    MidiInputPort::ParameterName::ParameterName(MidiInputPort* pPort) : DeviceRuntimeParameterString("Port " + ToString(pPort->GetPortNumber())) {
        this->pPort = pPort;
    }

    MidiInputPort::ParameterName::ParameterName(MidiInputPort* pPort, String val) : DeviceRuntimeParameterString(val) {
        this->pPort = pPort;
    }

    String MidiInputPort::ParameterName::Description() {
        return "Name for this port";
    }

    bool MidiInputPort::ParameterName::Fix() {
        return false;
    }

    std::vector<String> MidiInputPort::ParameterName::PossibilitiesAsString() {
        return std::vector<String>();
    }

    void MidiInputPort::ParameterName::OnSetValue(String s) throw (LinuxSamplerException) {
        return; /* FIXME: Nothing to do here */
    }


// *************** MidiInputPort ***************
// *

    MidiInputPort::~MidiInputPort() {
        std::map<String,DeviceRuntimeParameter*>::iterator iter = Parameters.begin();
        while (iter != Parameters.end()) {
            Parameters.erase(iter);
            delete iter->second;
            iter++;
        }
    }

    MidiInputPort::MidiInputPort(MidiInputDevice* pDevice, int portNumber) {
        this->pDevice = pDevice;
        this->portNumber = portNumber;
        Parameters["NAME"] = new ParameterName(this);
    }

    MidiInputDevice* MidiInputPort::GetDevice() {
        return pDevice;
    }

    uint MidiInputPort::GetPortNumber() {
        return portNumber;
    }

    std::map<String,DeviceRuntimeParameter*> MidiInputPort::PortParameters() {
        return Parameters;
    }

    void MidiInputPort::DispatchNoteOn(uint8_t Key, uint8_t Velocity, uint MidiChannel) {
        std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
        std::set<Engine*>::iterator end        = MidiChannelMap[MidiChannel].end();
        for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOn(Key, Velocity);
    }

    void MidiInputPort::DispatchNoteOff(uint8_t Key, uint8_t Velocity, uint MidiChannel) {
        std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
        std::set<Engine*>::iterator end        = MidiChannelMap[MidiChannel].end();
        for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOff(Key, Velocity);
    }

    void MidiInputPort::DispatchPitchbend(int Pitch, uint MidiChannel) {
        std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
        std::set<Engine*>::iterator end        = MidiChannelMap[MidiChannel].end();
        for (; engineiter != end; engineiter++) (*engineiter)->SendPitchbend(Pitch);
    }

    void MidiInputPort::DispatchControlChange(uint8_t Controller, uint8_t Value, uint MidiChannel) {
        std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
        std::set<Engine*>::iterator end        = MidiChannelMap[MidiChannel].end();
        for (; engineiter != end; engineiter++) (*engineiter)->SendControlChange(Controller, Value);
    }

    void MidiInputPort::DispatchSysex(void* pData, uint Size) {
        for (uint MidiChannel = 0; MidiChannel <= 16; MidiChannel++) {
            std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
            std::set<Engine*>::iterator end        = MidiChannelMap[MidiChannel].end();
            for (; engineiter != end; engineiter++) (*engineiter)->SendSysex(pData, Size);
        }
    }

    void MidiInputPort::Connect(Engine* pEngine, midi_chan_t MidiChannel) {
        if (MidiChannel < 0 || MidiChannel > 16)
            throw MidiInputException("MIDI channel index out of bounds");
        Disconnect(pEngine);
        MidiChannelMap[MidiChannel].insert(pEngine);
    }

    void MidiInputPort::Disconnect(Engine* pEngine) {
        try { for (int i = 0; i <= 16; i++) MidiChannelMap[i].erase(pEngine); }
        catch(...) { /* NOOP */ }
    }

} // namespace LinuxSampler
1	schoenebeck	221	/***************************************************************************
2			* *
3			* LinuxSampler - modular, streaming capable sampler *
4			* *
5			* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck *
6			* *
7			* This program is free software; you can redistribute it and/or modify *
8			* it under the terms of the GNU General Public License as published by *
9			* the Free Software Foundation; either version 2 of the License, or *
10			* (at your option) any later version. *
11			* *
12			* This program is distributed in the hope that it will be useful, *
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of *
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15			* GNU General Public License for more details. *
16			* *
17			* You should have received a copy of the GNU General Public License *
18			* along with this program; if not, write to the Free Software *
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
20			* MA 02111-1307 USA *
21			***************************************************************************/
22
23			#include "MidiInputPort.h"
24
25			namespace LinuxSampler {
26
27			// ************* ParameterName *************
28			// *
29
30			MidiInputPort::ParameterName::ParameterName(MidiInputPort* pPort) : DeviceRuntimeParameterString("Port " + ToString(pPort->GetPortNumber())) {
31			this->pPort = pPort;
32			}
33
34			MidiInputPort::ParameterName::ParameterName(MidiInputPort* pPort, String val) : DeviceRuntimeParameterString(val) {
35			this->pPort = pPort;
36			}
37
38			String MidiInputPort::ParameterName::Description() {
39			return "Name for this port";
40			}
41
42			bool MidiInputPort::ParameterName::Fix() {
43			return false;
44			}
45
46			std::vector<String> MidiInputPort::ParameterName::PossibilitiesAsString() {
47			return std::vector<String>();
48			}
49
50			void MidiInputPort::ParameterName::OnSetValue(String s) throw (LinuxSamplerException) {
51			return; /* FIXME: Nothing to do here */
52			}
53
54
55
56			// ************* MidiInputPort *************
57			// *
58
59			MidiInputPort::~MidiInputPort() {
60			std::map<String,DeviceRuntimeParameter*>::iterator iter = Parameters.begin();
61			while (iter != Parameters.end()) {
62			Parameters.erase(iter);
63			delete iter->second;
64			iter++;
65			}
66			}
67
68			MidiInputPort::MidiInputPort(MidiInputDevice* pDevice, int portNumber) {
69			this->pDevice = pDevice;
70			this->portNumber = portNumber;
71			Parameters["NAME"] = new ParameterName(this);
72			}
73
74			MidiInputDevice* MidiInputPort::GetDevice() {
75			return pDevice;
76			}
77
78			uint MidiInputPort::GetPortNumber() {
79			return portNumber;
80			}
81
82			std::map<String,DeviceRuntimeParameter*> MidiInputPort::PortParameters() {
83			return Parameters;
84			}
85
86			void MidiInputPort::DispatchNoteOn(uint8_t Key, uint8_t Velocity, uint MidiChannel) {
87			std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
88			std::set<Engine*>::iterator end = MidiChannelMap[MidiChannel].end();
89			for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOn(Key, Velocity);
90			}
91
92			void MidiInputPort::DispatchNoteOff(uint8_t Key, uint8_t Velocity, uint MidiChannel) {
93			std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
94			std::set<Engine*>::iterator end = MidiChannelMap[MidiChannel].end();
95			for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOff(Key, Velocity);
96			}
97
98			void MidiInputPort::DispatchPitchbend(int Pitch, uint MidiChannel) {
99			std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
100			std::set<Engine*>::iterator end = MidiChannelMap[MidiChannel].end();
101			for (; engineiter != end; engineiter++) (*engineiter)->SendPitchbend(Pitch);
102			}
103
104			void MidiInputPort::DispatchControlChange(uint8_t Controller, uint8_t Value, uint MidiChannel) {
105			std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
106			std::set<Engine*>::iterator end = MidiChannelMap[MidiChannel].end();
107			for (; engineiter != end; engineiter++) (*engineiter)->SendControlChange(Controller, Value);
108			}
109
110	schoenebeck	244	void MidiInputPort::DispatchSysex(void* pData, uint Size) {
111			for (uint MidiChannel = 0; MidiChannel <= 16; MidiChannel++) {
112			std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
113			std::set<Engine*>::iterator end = MidiChannelMap[MidiChannel].end();
114			for (; engineiter != end; engineiter++) (*engineiter)->SendSysex(pData, Size);
115			}
116			}
117
118	schoenebeck	221	void MidiInputPort::Connect(Engine* pEngine, midi_chan_t MidiChannel) {
119			if (MidiChannel < 0 \|\| MidiChannel > 16)
120			throw MidiInputException("MIDI channel index out of bounds");
121			Disconnect(pEngine);
122			MidiChannelMap[MidiChannel].insert(pEngine);
123			}
124
125			void MidiInputPort::Disconnect(Engine* pEngine) {
126			try { for (int i = 0; i <= 16; i++) MidiChannelMap[i].erase(pEngine); }
127			catch(...) { /* NOOP */ }
128			}
129
130			} // namespace LinuxSampler