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152 lines
3.7 KiB
152 lines
3.7 KiB
/**
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*
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* Copyright (c) 2014 Pascal Gauthier.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*/
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#include "SysexComm.h"
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#include "Dexed.h"
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SysexComm::SysexComm() {
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sysexChl = 0;
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listener = NULL; // this will get injected later
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inputName = "";
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outputName = "";
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input = NULL;
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output = NULL;
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}
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SysexComm::~SysexComm() {
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if ( input != NULL ) {
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input->stop();
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delete input;
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}
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if ( output != NULL )
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delete output;
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}
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String SysexComm::getInput() {
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return inputName;
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}
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bool SysexComm::setInput(String target) {
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if ( input != NULL ) {
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input->stop();
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delete input;
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input = NULL;
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}
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if ( listener == NULL )
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return true;
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StringArray devices = MidiInput::getDevices();
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int idx = devices.indexOf(target);
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if ( idx == -1 ) {
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TRACE("device %s not found", target.toRawUTF8());
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inputName = "";
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if ( target == "None" || target == "" )
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return true;
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return false;
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}
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input = MidiInput::openDevice(idx, listener);
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if ( input == NULL ) {
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TRACE("unable to open %s", target.toRawUTF8());
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return false;
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}
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inputName = target;
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TRACE("sysex %s opened", target.toRawUTF8());
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input->start();
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return true;
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}
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String SysexComm::getOutput() {
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return outputName;
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}
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bool SysexComm::setOutput(String target) {
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if ( output != NULL ) {
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delete output;
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output = NULL;
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}
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StringArray devices = MidiOutput::getDevices();
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int idx = devices.indexOf(target);
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if ( idx == -1 ) {
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TRACE("device %s not found", target.toRawUTF8());
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outputName = "";
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if ( target == "None" || target == "" )
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return true;
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return false;
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}
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output = MidiOutput::openDevice(idx);
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if ( output == NULL ) {
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TRACE("unable to open %s", target.toRawUTF8());
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return false;
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}
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outputName = target;
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TRACE("sysex %s opened", target.toRawUTF8());
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return true;
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}
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bool SysexComm::isInputActive() {
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return input != NULL;
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}
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bool SysexComm::isOutputActive() {
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return output != NULL;
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}
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int SysexComm::getChl() {
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return sysexChl;
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}
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void SysexComm::setChl(int chl) {
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sysexChl = chl;
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}
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int SysexComm::send(const MidiMessage &message) {
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if ( output == NULL )
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return 2;
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outActivity = true;
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output->sendMessageNow(message);
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return 0;
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}
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// This is called from the UI Keyboard...
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void SysexComm::handleNoteOn(MidiKeyboardState*, int, int midiNoteNumber, float velocity) {
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if ( output == NULL )
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return;
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outActivity = true;
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char iVelo = velocity * 100;
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MidiMessage msg(0x90 + sysexChl, midiNoteNumber, iVelo);
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output->sendMessageNow(msg);
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}
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void SysexComm::handleNoteOff(MidiKeyboardState* source, int midiChannel, int midiNoteNumber) {
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handleNoteOn(source, midiChannel, midiNoteNumber, 0);
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} |