editors for control protocols (generalized); editor for Generic MIDI that allows choosing a MIDI binding map (or none); support banking in binding URLs, and other miscellany related to generic MIDI; save+restore JACK_MidiPort connection state (but cause a crash at shutdown time)

git-svn-id: svn://localhost/ardour2/branches/3.0@6411 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2009-12-29 21:31:14 +00:00
parent e10d0339cc
commit 77cc0f7cc8
17 changed files with 658 additions and 95 deletions

View file

@ -200,8 +200,9 @@ PluginSelector::~PluginSelector ()
void
PluginSelector::row_clicked(GdkEventButton* event)
{
if (event->type == GDK_2BUTTON_PRESS)
if (event->type == GDK_2BUTTON_PRESS) {
btn_add_clicked();
}
}
bool

View file

@ -765,7 +765,8 @@ private:
class ControlSurfacesOptions : public OptionEditorBox
{
public:
ControlSurfacesOptions ()
ControlSurfacesOptions (ArdourDialog& parent)
: _parent (parent)
{
_store = ListStore::create (_model);
_view.set_model (_store);
@ -777,7 +778,13 @@ public:
_box->pack_start (_view, false, false);
Label* label = manage (new Label (_("Double-click on a name to edit settings for an enabled protocol")));
_box->pack_start (*label, false, false);
label->show ();
_store->signal_row_changed().connect (sigc::mem_fun (*this, &ControlSurfacesOptions::model_changed));
_view.signal_button_press_event().connect_notify (sigc::mem_fun(*this, &ControlSurfacesOptions::edit_clicked));
}
void parameter_changed (std::string const &)
@ -832,6 +839,38 @@ private:
}
}
void edit_clicked (GdkEventButton* ev)
{
if (ev->type != GDK_2BUTTON_PRESS) {
return;
}
std::string name;
ControlProtocolInfo* cpi;
TreeModel::Row row;
row = *(_view.get_selection()->get_selected());
Window* win = row[_model.editor];
if (win && !win->is_visible()) {
win->present ();
} else {
cpi = row[_model.protocol_info];
if (cpi && cpi->protocol && cpi->protocol->has_editor ()) {
Box* box = (Box*) cpi->protocol->get_gui ();
if (box) {
string title = row[_model.name];
ArdourDialog* win = new ArdourDialog (_parent, title);
win->get_vbox()->pack_start (*box, false, false);
box->show ();
win->present ();
row[_model.editor] = win;
}
}
}
}
class ControlSurfacesModelColumns : public TreeModelColumnRecord
{
public:
@ -842,17 +881,20 @@ private:
add (enabled);
add (feedback);
add (protocol_info);
add (editor);
}
TreeModelColumn<string> name;
TreeModelColumn<bool> enabled;
TreeModelColumn<bool> feedback;
TreeModelColumn<ControlProtocolInfo*> protocol_info;
TreeModelColumn<Gtk::Window*> editor;
};
Glib::RefPtr<ListStore> _store;
ControlSurfacesModelColumns _model;
TreeView _view;
Gtk::Window& _parent;
};
@ -1355,7 +1397,7 @@ RCOptionEditor::RCOptionEditor ()
/* CONTROL SURFACES */
add_option (_("Control surfaces"), new ControlSurfacesOptions);
add_option (_("Control surfaces"), new ControlSurfacesOptions (*this));
ComboOption<RemoteModel>* rm = new ComboOption<RemoteModel> (
"remote-model",

View file

@ -769,7 +769,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi
/* Controllables */
boost::shared_ptr<PBD::Controllable> controllable_by_id (const PBD::ID&);
boost::shared_ptr<PBD::Controllable> controllable_by_uri (const std::string&);
boost::shared_ptr<PBD::Controllable> controllable_by_rid_and_name (uint32_t, const char* const);
void add_controllable (boost::shared_ptr<PBD::Controllable>);
void remove_controllable (PBD::Controllable*);

View file

@ -32,9 +32,9 @@
#include <glibmm/thread.h>
#include <glibmm/miscutils.h>
#include <glibmm/fileutils.h>
#include <glibmm/thread.h>
#include "pbd/error.h"
#include <glibmm/thread.h>
#include "pbd/boost_debug.h"
#include "pbd/pathscanner.h"
#include "pbd/stl_delete.h"
@ -93,6 +93,8 @@
#include "ardour/tempo.h"
#include "ardour/utils.h"
#include "midi++/jack.h"
#include "i18n.h"
using namespace std;
@ -790,6 +792,7 @@ Session::hookup_io ()
/* Tell all IO objects to connect themselves together */
IO::enable_connecting ();
MIDI::JACK_MidiPort::MakeConnections ();
/* Now reset all panners */

View file

@ -2679,25 +2679,9 @@ Session::controllable_by_id (const PBD::ID& id)
}
boost::shared_ptr<Controllable>
Session::controllable_by_uri (const std::string& uri)
Session::controllable_by_rid_and_name (uint32_t rid, const char* const what)
{
boost::shared_ptr<Controllable> c;
string::size_type last_slash;
string useful_part;
if ((last_slash = uri.find_last_of ('/')) == string::npos) {
return c;
}
useful_part = uri.substr (last_slash+1);
uint32_t rid;
char what[64];
if (sscanf (useful_part.c_str(), "rid=%" PRIu32 "?%63s", &rid, what) != 2) {
return c;
}
boost::shared_ptr<Route> r = route_by_remote_id (rid);
if (!r) {
@ -2706,8 +2690,17 @@ Session::controllable_by_uri (const std::string& uri)
if (strncmp (what, "gain", 4) == 0) {
c = r->gain_control ();
} else if (strncmp (what, "solo", 4) == 0) {
c = r->solo_control();
} else if (strncmp (what, "mute", 4) == 0) {
c = r->mute_control();
} else if (strncmp (what, "pan", 3) == 0) {
} else if (strncmp (what, "plugin", 6) == 0) {
} else if (strncmp (what, "recenable", 9) == 0) {
boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track>(r);
if (t) {
c = t->rec_enable_control ();
}
}
return c;

View file

@ -25,6 +25,7 @@
#include "pbd/error.h"
#include "pbd/compose.h"
#include "pbd/strsplit.h"
#include "midi++/types.h"
#include "midi++/jack.h"
@ -35,6 +36,9 @@ using namespace PBD;
pthread_t JACK_MidiPort::_process_thread;
Signal0<void> JACK_MidiPort::JackHalted;
Signal0<void> JACK_MidiPort::MakeConnections;
JACK_MidiPort::JACK_MidiPort(const XMLNode& node, jack_client_t* jack_client)
: Port(node)
, _jack_client(jack_client)
@ -47,21 +51,38 @@ JACK_MidiPort::JACK_MidiPort(const XMLNode& node, jack_client_t* jack_client)
if (!create_ports (node)) {
_ok = true;
}
MakeConnections.connect_same_thread (connect_connection, boost::bind (&JACK_MidiPort::make_connections, this));
JackHalted.connect_same_thread (halt_connection, boost::bind (&JACK_MidiPort::jack_halted, this));
set_state (node);
}
JACK_MidiPort::~JACK_MidiPort()
{
if (_jack_input_port) {
jack_port_unregister (_jack_client, _jack_input_port);
if (_jack_client) {
jack_port_unregister (_jack_client, _jack_input_port);
}
_jack_input_port = 0;
}
if (_jack_output_port) {
jack_port_unregister (_jack_client, _jack_input_port);
if (_jack_client) {
jack_port_unregister (_jack_client, _jack_input_port);
}
_jack_input_port = 0;
}
}
void
JACK_MidiPort::jack_halted ()
{
_jack_client = 0;
_jack_input_port = 0;
_jack_output_port = 0;
}
void
JACK_MidiPort::cycle_start (nframes_t nframes)
{
@ -270,12 +291,88 @@ XMLNode&
JACK_MidiPort::get_state () const
{
XMLNode& root (Port::get_state ());
if (_jack_output_port) {
const char** jc = jack_port_get_connections (_jack_output_port);
string connection_string;
if (jc) {
for (int i = 0; jc[i]; ++i) {
if (i > 0) {
connection_string += ',';
}
connection_string += jc[i];
}
free (jc);
}
if (!connection_string.empty()) {
root.add_property ("outbound", connection_string);
}
}
if (_jack_input_port) {
const char** jc = jack_port_get_connections (_jack_input_port);
string connection_string;
if (jc) {
for (int i = 0; jc[i]; ++i) {
if (i > 0) {
connection_string += ',';
}
connection_string += jc[i];
}
free (jc);
}
if (!connection_string.empty()) {
root.add_property ("inbound", connection_string);
}
}
return root;
}
void
JACK_MidiPort::set_state (const XMLNode& /*node*/)
JACK_MidiPort::set_state (const XMLNode& node)
{
Port::set_state (node);
const XMLProperty* prop;
if ((prop = node.property ("outbound")) != 0 && _jack_output_port) {
_inbound_connections = prop->value ();
}
if ((prop = node.property ("inbound")) != 0 && _jack_input_port) {
_outbound_connections = prop->value();
}
}
void
JACK_MidiPort::make_connections ()
{
if (!_inbound_connections.empty()) {
vector<string> ports;
split (_inbound_connections, ports, ',');
for (vector<string>::iterator x = ports.begin(); x != ports.end(); ++x) {
if (_jack_client) {
jack_connect (_jack_client, jack_port_name (_jack_output_port), (*x).c_str());
/* ignore failures */
}
}
}
if (!_outbound_connections.empty()) {
vector<string> ports;
split (_outbound_connections, ports, ',');
for (vector<string>::iterator x = ports.begin(); x != ports.end(); ++x) {
if (_jack_client) {
jack_connect (_jack_client, (*x).c_str(), jack_port_name (_jack_input_port));
/* ignore failures */
}
}
}
connect_connection.disconnect ();
}
void

View file

@ -34,6 +34,7 @@
#include <jack/midiport.h>
#include "pbd/ringbuffer.h"
#include "pbd/signals.h"
#include "pbd/crossthread.h"
#include "evoral/EventRingBuffer.hpp"
@ -43,7 +44,6 @@
namespace MIDI
{
class JACK_MidiPort : public Port
{
public:
@ -69,7 +69,10 @@ public:
static bool is_process_thread();
nframes_t nframes_this_cycle() const { return _nframes_this_cycle; }
static PBD::Signal0<void> MakeConnections;
static PBD::Signal0<void> JackHalted;
protected:
std::string get_typestring () const {
return typestring;
@ -84,8 +87,13 @@ private:
nframes_t _last_read_index;
timestamp_t _last_write_timestamp;
CrossThreadChannel xthread;
std::string _inbound_connections;
std::string _outbound_connections;
PBD::Connection connect_connection;
PBD::Connection halt_connection;
void flush (void* jack_port_buffer);
void jack_halted ();
void make_connections();
static pthread_t _process_thread;

View file

@ -98,6 +98,10 @@ class ControlProtocol : virtual public sigc::trackable, public PBD::Stateful, pu
std::string route_get_name (uint32_t table_index);
virtual bool has_editor () const { return false; }
virtual void* get_gui() const { return 0; }
virtual void tear_down_gui() { }
protected:
PBD::EventLoop* _event_loop;
bool _own_event_loop;

View file

@ -25,10 +25,13 @@
#include "pbd/error.h"
#include "pbd/failed_constructor.h"
#include "pbd/pathscanner.h"
#include "pbd/xml++.h"
#include "midi++/port.h"
#include "midi++/manager.h"
#include "ardour/filesystem_paths.h"
#include "ardour/session.h"
#include "ardour/route.h"
#include "ardour/midi_ui.h"
@ -48,9 +51,11 @@ using namespace std;
GenericMidiControlProtocol::GenericMidiControlProtocol (Session& s)
: ControlProtocol (s, _("Generic MIDI"), midi_ui_context())
, gui (0)
{
MIDI::Manager* mm = MIDI::Manager::instance();
MIDI::Manager* mm = MIDI::Manager::instance();
/* XXX it might be nice to run "control" through i18n, but thats a bit tricky because
the name is defined in ardour.rc which is likely not internationalized.
*/
@ -66,6 +71,9 @@ GenericMidiControlProtocol::GenericMidiControlProtocol (Session& s)
_feedback_interval = 10000; // microseconds
last_feedback_time = 0;
_current_bank = 0;
_bank_size = 0;
/* XXX is it right to do all these in the same thread as whatever emits the signal? */
Controllable::StartLearning.connect_same_thread (*this, boost::bind (&GenericMidiControlProtocol::start_learning, this, _1));
@ -75,13 +83,93 @@ GenericMidiControlProtocol::GenericMidiControlProtocol (Session& s)
Session::SendFeedback.connect (*this, boost::bind (&GenericMidiControlProtocol::send_feedback, this), midi_ui_context());;
std::string xmlpath = "/tmp/midi.map";
load_bindings (xmlpath);
reset_controllables ();
reload_maps ();
}
GenericMidiControlProtocol::~GenericMidiControlProtocol ()
{
drop_all ();
tear_down_gui ();
}
static const char* const midi_map_dir_name = "midi_maps";
static const char* const midi_map_suffix = ".map";
static sys::path
system_midi_map_search_path ()
{
SearchPath spath(system_data_search_path());
spath.add_subdirectory_to_paths(midi_map_dir_name);
// just return the first directory in the search path that exists
SearchPath::const_iterator i = std::find_if(spath.begin(), spath.end(), sys::exists);
if (i == spath.end()) return sys::path();
return *i;
}
static sys::path
user_midi_map_directory ()
{
sys::path p(user_config_directory());
p /= midi_map_dir_name;
return p;
}
static bool
midi_map_filter (const string &str, void */*arg*/)
{
return (str.length() > strlen(midi_map_suffix) &&
str.find (midi_map_suffix) == (str.length() - strlen (midi_map_suffix)));
}
void
GenericMidiControlProtocol::reload_maps ()
{
vector<string *> *midi_maps;
PathScanner scanner;
SearchPath spath (system_midi_map_search_path());
spath += user_midi_map_directory ();
midi_maps = scanner (spath.to_string(), midi_map_filter, 0, false, true);
if (!midi_maps) {
cerr << "No MIDI maps found using " << spath.to_string() << endl;
return;
}
cerr << "Found " << midi_maps->size() << " MIDI maps along " << spath.to_string() << endl;
for (vector<string*>::iterator i = midi_maps->begin(); i != midi_maps->end(); ++i) {
string fullpath = *(*i);
XMLTree tree;
if (!tree.read (fullpath.c_str())) {
continue;
}
MapInfo mi;
XMLProperty* prop = tree.root()->property ("name");
if (!prop) {
continue;
}
mi.name = prop->value ();
mi.path = fullpath;
map_info.push_back (mi);
}
delete midi_maps;
}
void
GenericMidiControlProtocol::drop_all ()
{
Glib::Mutex::Lock lm (pending_lock);
Glib::Mutex::Lock lm2 (controllables_lock);
@ -102,6 +190,30 @@ GenericMidiControlProtocol::~GenericMidiControlProtocol ()
functions.clear ();
}
void
GenericMidiControlProtocol::drop_bindings ()
{
Glib::Mutex::Lock lm2 (controllables_lock);
for (MIDIControllables::iterator i = controllables.begin(); i != controllables.end(); ) {
if (!(*i)->learned()) {
delete *i;
i = controllables.erase (i);
} else {
++i;
}
}
for (MIDIFunctions::iterator i = functions.begin(); i != functions.end(); ++i) {
delete *i;
}
functions.clear ();
_current_binding = "";
_bank_size = 0;
_current_bank = 0;
}
int
GenericMidiControlProtocol::set_active (bool /*yn*/)
{
@ -237,7 +349,7 @@ GenericMidiControlProtocol::learning_stopped (MIDIControllable* mc)
i = tmp;
}
controllables.insert (mc);
controllables.push_back (mc);
}
void
@ -314,8 +426,9 @@ GenericMidiControlProtocol::create_binding (PBD::Controllable* control, int pos,
// Update the MIDI Controllable based on the the pos param
// Here is where a table lookup for user mappings could go; for now we'll just wing it...
mc->bind_midi(channel, MIDI::controller, value);
controllables.insert (mc);
mc->set_learned (true);
controllables.push_back (mc);
}
}
@ -330,13 +443,25 @@ GenericMidiControlProtocol::get_state ()
snprintf (buf, sizeof (buf), "%" PRIu64, _feedback_interval);
node->add_property (X_("feedback_interval"), buf);
if (!_current_binding.empty()) {
node->add_property ("binding", _current_binding);
}
XMLNode* children = new XMLNode (X_("controls"));
node->add_child_nocopy (*children);
Glib::Mutex::Lock lm2 (controllables_lock);
for (MIDIControllables::iterator i = controllables.begin(); i != controllables.end(); ++i) {
children->add_child_nocopy ((*i)->get_state());
/* we don't care about bindings that come from a bindings map, because
they will all be reset/recreated when we load the relevant bindings
file.
*/
if ((*i)->learned()) {
children->add_child_nocopy ((*i)->get_state());
}
}
return *node;
@ -372,37 +497,50 @@ GenericMidiControlProtocol::set_state (const XMLNode& node, int version)
}
pending_controllables.clear ();
}
Glib::Mutex::Lock lm2 (controllables_lock);
controllables.clear ();
nlist = node.children(); // "controls"
if (nlist.empty()) {
return 0;
}
nlist = nlist.front()->children ();
{
Glib::Mutex::Lock lm2 (controllables_lock);
controllables.clear ();
nlist = node.children(); // "controls"
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
if (nlist.empty()) {
return 0;
}
if ((prop = (*niter)->property ("id")) != 0) {
nlist = nlist.front()->children ();
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
ID id = prop->value ();
c = session->controllable_by_id (id);
if (c) {
MIDIControllable* mc = new MIDIControllable (*_port, *c);
if (mc->set_state (**niter, version) == 0) {
controllables.insert (mc);
}
if ((prop = (*niter)->property ("id")) != 0) {
} else {
warning << string_compose (
_("Generic MIDI control: controllable %1 not found in session (ignored)"),
id) << endmsg;
ID id = prop->value ();
c = session->controllable_by_id (id);
if (c) {
MIDIControllable* mc = new MIDIControllable (*_port, *c);
if (mc->set_state (**niter, version) == 0) {
controllables.push_back (mc);
}
} else {
warning << string_compose (
_("Generic MIDI control: controllable %1 not found in session (ignored)"),
id) << endmsg;
}
}
}
}
if ((prop = node.property ("binding")) != 0) {
for (list<MapInfo>::iterator x = map_info.begin(); x != map_info.end(); ++x) {
if (prop->value() == (*x).name) {
load_bindings ((*x).path);
break;
}
}
}
return 0;
}
@ -420,6 +558,9 @@ GenericMidiControlProtocol::get_feedback () const
return do_feedback;
}
int
GenericMidiControlProtocol::load_bindings (const string& xmlpath)
{
@ -456,7 +597,19 @@ GenericMidiControlProtocol::load_bindings (const string& xmlpath)
MIDIControllable* mc;
drop_all ();
for (citer = children.begin(); citer != children.end(); ++citer) {
if ((*citer)->name() == "DeviceInfo") {
const XMLProperty* prop;
if ((prop = (*citer)->property ("bank-size")) != 0) {
_bank_size = atoi (prop->value());
_current_bank = 0;
}
}
if ((*citer)->name() == "Binding") {
const XMLNode* child = *citer;
@ -465,7 +618,7 @@ GenericMidiControlProtocol::load_bindings (const string& xmlpath)
if ((mc = create_binding (*child)) != 0) {
Glib::Mutex::Lock lm2 (controllables_lock);
controllables.insert (mc);
controllables.push_back (mc);
}
} else if (child->property ("function")) {
@ -481,6 +634,12 @@ GenericMidiControlProtocol::load_bindings (const string& xmlpath)
}
}
}
if ((prop = root->property ("name")) != 0) {
_current_binding = prop->value ();
}
reset_controllables ();
return 0;
}
@ -489,18 +648,11 @@ MIDIControllable*
GenericMidiControlProtocol::create_binding (const XMLNode& node)
{
const XMLProperty* prop;
int detail;
int channel;
MIDI::byte detail;
MIDI::channel_t channel;
string uri;
MIDI::eventType ev;
if ((prop = node.property (X_("channel"))) == 0) {
return 0;
}
if (sscanf (prop->value().c_str(), "%d", &channel) != 1) {
return 0;
}
int intval;
if ((prop = node.property (X_("ctl"))) != 0) {
ev = MIDI::controller;
@ -511,18 +663,33 @@ GenericMidiControlProtocol::create_binding (const XMLNode& node)
} else {
return 0;
}
if (sscanf (prop->value().c_str(), "%d", &detail) != 1) {
if (sscanf (prop->value().c_str(), "%d", &intval) != 1) {
return 0;
}
detail = (MIDI::byte) intval;
if ((prop = node.property (X_("channel"))) == 0) {
return 0;
}
if (sscanf (prop->value().c_str(), "%d", &intval) != 1) {
return 0;
}
channel = (MIDI::channel_t) intval;
/* adjust channel to zero-based counting */
if (channel > 0) {
channel -= 1;
}
prop = node.property (X_("uri"));
uri = prop->value();
MIDIControllable* mc = new MIDIControllable (*_port, uri, false);
mc->bind_midi (channel, ev, detail);
cerr << "New MC with URI = " << uri << endl;
cerr << "New MC with URI " << uri << " on channel " << (int) channel << " detail = " << (int) detail << endl;
return mc;
}
@ -534,9 +701,59 @@ GenericMidiControlProtocol::reset_controllables ()
for (MIDIControllables::iterator iter = controllables.begin(); iter != controllables.end(); ++iter) {
MIDIControllable* existingBinding = (*iter);
boost::shared_ptr<Controllable> c = session->controllable_by_uri (existingBinding->current_uri());
existingBinding->set_controllable (c.get());
if (!existingBinding->learned()) {
cerr << "Look for " << existingBinding->current_uri() << endl;
/* parse URI to get remote control ID and "what" is to be controlled */
std::string uri = existingBinding->current_uri();
string::size_type last_slash;
string useful_part;
if ((last_slash = uri.find_last_of ('/')) == string::npos) {
existingBinding->set_controllable (0);
continue;
}
useful_part = uri.substr (last_slash+1);
char ridstr[64];
char what[64];
if (sscanf (useful_part.c_str(), "rid=%63[^?]?%63s", ridstr, what) != 2) {
existingBinding->set_controllable (0);
continue;
}
/* now parse RID string and determine if its a bank-driven ID */
uint32_t rid;
if (strncmp (ridstr, "B-", 2) == 0) {
if (sscanf (&ridstr[2], "%" PRIu32, &rid) != 1) {
existingBinding->set_controllable (0);
continue;
}
rid += _bank_size * _current_bank;
} else {
if (sscanf (&ridstr[2], "%" PRIu32, &rid) != 1) {
existingBinding->set_controllable (0);
continue;
}
}
/* go get it (allowed to fail) */
cerr << "Look for controllable via " << rid << " and " << what << endl;
boost::shared_ptr<Controllable> c = session->controllable_by_rid_and_name (rid, what);
cerr << "\tgot " << c << endl;
existingBinding->set_controllable (c.get());
}
}
}
@ -588,7 +805,6 @@ GenericMidiControlProtocol::create_function (const XMLNode& node)
while (ss >> val) {
sysex[cnt++] = (MIDI::byte) val;
cerr << hex << (int) sysex[cnt-1] << dec << ' ' << endl;
}
}
@ -598,6 +814,12 @@ GenericMidiControlProtocol::create_function (const XMLNode& node)
}
if (sysex_size == 0) {
if (sscanf (prop->value().c_str(), "%d", &intval) != 1) {
return 0;
}
detail = (MIDI::byte) intval;
if ((prop = node.property (X_("channel"))) == 0) {
return 0;
}
@ -610,12 +832,6 @@ GenericMidiControlProtocol::create_function (const XMLNode& node)
if (channel > 0) {
channel -= 1;
}
if (sscanf (prop->value().c_str(), "%d", &intval) != 1) {
return 0;
}
detail = (MIDI::byte) intval;
}
prop = node.property (X_("function"));
@ -627,9 +843,32 @@ GenericMidiControlProtocol::create_function (const XMLNode& node)
return 0;
}
cerr << "New MF with function = " << prop->value() << " on channel " << (int) channel << " detail = " << (int) detail << endl;
mf->bind_midi (channel, ev, detail);
cerr << "New MF with function = " << prop->value() << endl;
return mf;
}
void
GenericMidiControlProtocol::set_current_bank (uint32_t b)
{
_current_bank = b;
reset_controllables ();
}
void
GenericMidiControlProtocol::next_bank ()
{
_current_bank++;
reset_controllables ();
}
void
GenericMidiControlProtocol::prev_bank()
{
if (_current_bank) {
_current_bank--;
reset_controllables ();
}
}

View file

@ -20,7 +20,6 @@
#ifndef ardour_generic_midi_control_protocol_h
#define ardour_generic_midi_control_protocol_h
#include <set>
#include <list>
#include <glibmm/thread.h>
#include "ardour/types.h"
@ -59,6 +58,27 @@ class GenericMidiControlProtocol : public ARDOUR::ControlProtocol {
XMLNode& get_state ();
int set_state (const XMLNode&, int version);
bool has_editor () const { return true; }
void* get_gui () const;
void tear_down_gui ();
int load_bindings (const std::string&);
void drop_bindings ();
std::string current_binding() const { return _current_binding; }
struct MapInfo {
std::string name;
std::string path;
};
std::list<MapInfo> map_info;
void reload_maps ();
void set_current_bank (uint32_t);
void next_bank ();
void prev_bank ();
private:
MIDI::Port* _port;
ARDOUR::microseconds_t _feedback_interval;
@ -68,7 +88,7 @@ class GenericMidiControlProtocol : public ARDOUR::ControlProtocol {
void _send_feedback ();
void send_feedback ();
typedef std::set<MIDIControllable*> MIDIControllables;
typedef std::list<MIDIControllable*> MIDIControllables;
MIDIControllables controllables;
typedef std::list<MIDIFunction*> MIDIFunctions;
@ -88,11 +108,18 @@ class GenericMidiControlProtocol : public ARDOUR::ControlProtocol {
void create_binding (PBD::Controllable*, int, int);
void delete_binding (PBD::Controllable*);
int load_bindings (const std::string&);
MIDIControllable* create_binding (const XMLNode&);
MIDIFunction* create_function (const XMLNode&);
void reset_controllables ();
void drop_all ();
std::string _current_binding;
uint32_t _bank_size;
uint32_t _current_bank;
mutable void *gui;
void build_gui ();
};
#endif /* ardour_generic_midi_control_protocol_h */

View file

@ -0,0 +1,112 @@
#include <iostream>
#include <list>
#include <string>
#include <gtkmm/comboboxtext.h>
#include <gtkmm/label.h>
#include <gtkmm/box.h>
#include "gtkmm2ext/utils.h"
#include "generic_midi_control_protocol.h"
#include "i18n.h"
class GMCPGUI : public Gtk::VBox
{
public:
GMCPGUI (GenericMidiControlProtocol&);
~GMCPGUI ();
private:
GenericMidiControlProtocol& cp;
Gtk::ComboBoxText map_combo;
void binding_changed ();
};
using namespace PBD;
using namespace ARDOUR;
using namespace std;
using namespace Gtk;
using namespace Gtkmm2ext;
void*
GenericMidiControlProtocol::get_gui () const
{
if (!gui) {
const_cast<GenericMidiControlProtocol*>(this)->build_gui ();
}
return gui;
}
void
GenericMidiControlProtocol::tear_down_gui ()
{
delete (GMCPGUI*) gui;
}
void
GenericMidiControlProtocol::build_gui ()
{
gui = (void*) new GMCPGUI (*this);
}
/*--------------------*/
GMCPGUI::GMCPGUI (GenericMidiControlProtocol& p)
: cp (p)
{
vector<string> popdowns;
popdowns.push_back (_("Reset All"));
for (list<GenericMidiControlProtocol::MapInfo>::iterator x = cp.map_info.begin(); x != cp.map_info.end(); ++x) {
popdowns.push_back ((*x).name);
}
set_popdown_strings (map_combo, popdowns, true, 5, 2);
if (cp.current_binding().empty()) {
map_combo.set_active_text (popdowns[0]);
} else {
map_combo.set_active_text (cp.current_binding());
}
map_combo.signal_changed().connect (sigc::mem_fun (*this, &GMCPGUI::binding_changed));
set_border_width (12);
Label* label = manage (new Label (_("Available MIDI bindings:")));
HBox* hpack = manage (new HBox);
hpack->set_spacing (6);
hpack->pack_start (*label, false, false);
hpack->pack_start (map_combo, false, false);
pack_start (*hpack, false, false);
map_combo.show ();
label->show ();
hpack->show ();
}
GMCPGUI::~GMCPGUI ()
{
}
void
GMCPGUI::binding_changed ()
{
string str = map_combo.get_active_text ();
if (str == _("Reset All")) {
cp.drop_bindings ();
} else {
for (list<GenericMidiControlProtocol::MapInfo>::iterator x = cp.map_info.begin(); x != cp.map_info.end(); ++x) {
if (str == (*x).name) {
cp.load_bindings ((*x).path);
break;
}
}
}
}

View file

@ -0,0 +1,16 @@
#ifndef __i18n_h__
#define __i18n_h__
#include "pbd/compose.h"
#include "pbd/convert.h"
#include "gettext.h"
#include <vector>
#include <string>
#define _(Text) dgettext (PACKAGE,Text)
#define N_(Text) gettext_noop (Text)
#define X_(Text) Text
#define I18N(Array) PBD::internationalize (PACKAGE, Array)
#endif // __i18n_h__

View file

@ -55,6 +55,7 @@ MIDIControllable::~MIDIControllable ()
void
MIDIControllable::init ()
{
_learned = false;
setting = false;
last_value = 0; // got a better idea ?
control_type = none;

View file

@ -64,6 +64,9 @@ class MIDIControllable : public PBD::Stateful
float control_to_midi(float val);
float midi_to_control(float val);
void set_learned (bool yn) { _learned = yn; }
bool learned() const { return _learned; }
MIDI::Port& get_port() const { return _port; }
PBD::Controllable* get_controllable() const { return controllable; }
void set_controllable (PBD::Controllable*);
@ -86,6 +89,7 @@ class MIDIControllable : public PBD::Stateful
bool setting;
MIDI::byte last_value;
bool bistate;
bool _learned;
int midi_msg_id; /* controller ID or note number */
PBD::ScopedConnection midi_sense_connection[2];
PBD::ScopedConnection midi_learn_connection;

View file

@ -21,7 +21,7 @@
#include "midi++/port.h"
#include "midifunction.h"
#include "control_protocol/basic_ui.h"
#include "generic_midi_control_protocol.h"
using namespace MIDI;
@ -38,7 +38,7 @@ MIDIFunction::~MIDIFunction ()
}
int
MIDIFunction::init (BasicUI& ui, const std::string& function_name, MIDI::byte* sysex_data, size_t sysex_sz)
MIDIFunction::init (GenericMidiControlProtocol& ui, const std::string& function_name, MIDI::byte* sysex_data, size_t sysex_sz)
{
if (strcasecmp (function_name.c_str(), "transport-stop") == 0) {
_function = TransportStop;
@ -56,6 +56,10 @@ MIDIFunction::init (BasicUI& ui, const std::string& function_name, MIDI::byte* s
_function = TransportRecordEnable;
} else if (strcasecmp (function_name.c_str(), "rec-disable") == 0) {
_function = TransportRecordDisable;
} else if (strcasecmp (function_name.c_str(), "next-bank") == 0) {
_function = NextBank;
} else if (strcasecmp (function_name.c_str(), "prev-bank") == 0) {
_function = PrevBank;
} else {
return -1;
}
@ -75,6 +79,14 @@ void
MIDIFunction::execute ()
{
switch (_function) {
case NextBank:
_ui->next_bank();
break;
case PrevBank:
_ui->prev_bank();
break;
case TransportStop:
_ui->transport_stop ();
break;

View file

@ -35,12 +35,14 @@ namespace MIDI {
class Parser;
}
class BasicUI;
class GenericMidiControlProtocol;
class MIDIFunction : public PBD::Stateful
{
public:
enum Function {
NextBank,
PrevBank,
TransportRoll,
TransportStop,
TransportZero,
@ -54,7 +56,7 @@ class MIDIFunction : public PBD::Stateful
MIDIFunction (MIDI::Port&);
virtual ~MIDIFunction ();
int init (BasicUI&, const std::string& function_name, MIDI::byte* sysex = 0, size_t ssize = 0);
int init (GenericMidiControlProtocol&, const std::string& function_name, MIDI::byte* sysex = 0, size_t ssize = 0);
MIDI::Port& get_port() const { return _port; }
const std::string& function_name() const { return _function_name; }
@ -69,7 +71,7 @@ class MIDIFunction : public PBD::Stateful
private:
Function _function;
BasicUI* _ui;
GenericMidiControlProtocol* _ui;
std::string _function_name;
MIDI::Port& _port;
PBD::ScopedConnection midi_sense_connection[2];

View file

@ -22,6 +22,7 @@ def build(bld):
obj = bld.new_task_gen('cxx', 'shlib')
obj.source = '''
generic_midi_control_protocol.cc
gmcp_gui.cc
interface.cc
midicontrollable.cc
midifunction.cc
@ -31,7 +32,8 @@ def build(bld):
obj.includes = ['.', './generic_midi']
obj.name = 'libardour_generic_midi'
obj.target = 'ardour_generic_midi'
obj.uselib_local = 'libardour libardour_cp'
obj.uselib = 'GTKMM GTK GDK'
obj.uselib_local = 'libardour libardour_cp libgtkmm2ext libpbd'
obj.vnum = LIBARDOUR_GENERIC_MIDI_LIB_VERSION
obj.install_path = os.path.join(bld.env['LIBDIR'], 'ardour3', 'surfaces')