/usr/include/faust/gui/JuceOSCUI.h is in faust-common 0.9.95~repack1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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FAUST Architecture File
Copyright (C) 2016 GRAME, Centre National de Creation Musicale
---------------------------------------------------------------------
This Architecture section 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 3 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, see <http://www.gnu.org/licenses/>.
EXCEPTION : As a special exception, you may create a larger work
that contains this FAUST architecture section and distribute
that work under terms of your choice, so long as this FAUST
architecture section is not modified.
************************************************************************
************************************************************************/
#ifndef __juce_osc__
#define __juce_osc__
#include "../JuceLibraryCode/JuceHeader.h"
#include "faust/gui/MapUI.h"
#include "faust/gui/GUI.h"
#include "faust/gui/APIUI.h"
class oscItem : public uiItem {
protected:
OSCSender* fSender;
String fPath;
public:
oscItem(OSCSender* sender, GUI* ui, const String& path, FAUSTFLOAT* zone)
:uiItem(ui, zone), fSender(sender), fPath(path) {}
virtual ~oscItem()
{}
virtual void reflectZone()
{
FAUSTFLOAT v = *fZone;
fCache = v;
fSender->send(fPath, v);
}
};
class JuceOSCUI : private OSCReceiver, private OSCReceiver::Listener<OSCReceiver::RealtimeCallback>, public GUI {
private:
OSCSender fSender;
String fIP;
int fInputPort, fOutputPort;
APIUI fAPIUI;
Array<oscItem*> fOSCItems; // Pointers are kept and desallocated by the GUI class
public:
JuceOSCUI(const std::string& ip, int in_port, int out_port)
:fIP(ip), fInputPort(in_port), fOutputPort(out_port)
{}
virtual ~JuceOSCUI()
{}
void oscMessageReceived(const OSCMessage& message) override
{
String address = message.getAddressPattern().toString();
for (int i = 0; i < message.size(); ++i) {
if (message[i].isFloat32()) {
fAPIUI.setParamValue(fAPIUI.getParamIndex(address.toStdString().c_str()), message[i].getFloat32());
// "get" message with correct address
} else if (message[i].isString()
&& message[i].getString().equalsIgnoreCase("get")
&& String(fAPIUI.getParamAddress(0)).startsWith(address)) {
for (int p = 0; p < fAPIUI.getParamsCount(); ++p) {
fSender.send(fAPIUI.getParamAddress(p), fAPIUI.getParamValue(p), fAPIUI.getParamMin(p), fAPIUI.getParamMax(p));
}
// "hello" message
} else if (message[i].isString()
&& address.equalsIgnoreCase("/*")
&& message[i].getString().equalsIgnoreCase("hello")) {
String path = fAPIUI.getParamAddress(0);
int pos1 = path.indexOfChar('/');
int pos2 = path.indexOfChar(pos1 + 1, '/');
fSender.send(path.substring(pos1, pos2), fIP, fInputPort, fOutputPort);
}
}
}
void run() override
{
// Keep all zones for update when OSC messages are received
if (fOSCItems.size() == 0) {
for (int p = 0; p < fAPIUI.getParamsCount(); ++p) {
fOSCItems.add(new oscItem(&fSender, this, fAPIUI.getParamAddress(p), fAPIUI.getParamZone(p)));
}
}
if (!fSender.connect(fIP, fOutputPort)) {
std::cerr << "Error: could not connect to UDP port " << fInputPort << std::endl;
}
if (!connect(fInputPort)) {
std::cerr << "Error: could not connect to UDP port " << fOutputPort << std::endl;
}
addListener(this);
}
void stop() override
{
fSender.disconnect();
disconnect();
removeListener(this);
}
// -- widget's layouts
void openTabBox(const char* label) override { fAPIUI.openTabBox(label); }
void openHorizontalBox(const char* label) override { fAPIUI.openHorizontalBox(label); }
void openVerticalBox(const char* label) override { fAPIUI.openVerticalBox(label); }
void closeBox() override { fAPIUI.closeBox(); }
// -- active widgets
void addButton(const char* label, FAUSTFLOAT* zone) override { fAPIUI.addButton(label, zone); }
void addCheckButton(const char* label, FAUSTFLOAT* zone) override { fAPIUI.addCheckButton(label, zone); }
void addVerticalSlider(const char* label, FAUSTFLOAT* zone, FAUSTFLOAT init, FAUSTFLOAT min, FAUSTFLOAT max, FAUSTFLOAT step) override
{ fAPIUI.addVerticalSlider(label, zone, init, min, max, step); }
void addHorizontalSlider(const char* label, FAUSTFLOAT* zone, FAUSTFLOAT init, FAUSTFLOAT min, FAUSTFLOAT max, FAUSTFLOAT step) override
{ fAPIUI.addHorizontalSlider(label, zone, init, min, max, step); }
void addNumEntry(const char* label, FAUSTFLOAT* zone, FAUSTFLOAT init, FAUSTFLOAT min, FAUSTFLOAT max, FAUSTFLOAT step) override
{ fAPIUI.addNumEntry(label, zone, init, min, max, step); }
// -- passive widgets
void addHorizontalBargraph(const char* label, FAUSTFLOAT* zone, FAUSTFLOAT min, FAUSTFLOAT max) override
{ fAPIUI.addHorizontalBargraph(label, zone, min, max); }
void addVerticalBargraph(const char* label, FAUSTFLOAT* zone, FAUSTFLOAT min, FAUSTFLOAT max) override
{ fAPIUI.addVerticalBargraph(label, zone, min, max); }
// -- metadata declarations
void declare(FAUSTFLOAT* zone, const char* key, const char* val) override { fAPIUI.declare(zone, key, val); }
};
#endif // __juce_osc__
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