libs/surfaces/us2400/gui.cc

   1 /*
   2         Copyright (C) 2010 Paul Davis
   3         Copyright (C) 2017 Ben Loftis
   4
   5         This program is free software; you can redistribute it and/or modify
   6         it under the terms of the GNU General Public License as published by
   7         the Free Software Foundation; either version 2 of the License, or
   8         (at your option) any later version.
   9
  10         This program is distributed in the hope that it will be useful,
  11         but WITHOUT ANY WARRANTY; without even the implied warranty of
  12         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13         GNU General Public License for more details.
  14
  15         You should have received a copy of the GNU General Public License
  16         along with this program; if not, write to the Free Software
  17         Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18 */
  19
  20 #include <gtkmm/comboboxtext.h>
  21 #include <gtkmm/box.h>
  22 #include <gtkmm/spinbutton.h>
  23 #include <gtkmm/table.h>
  24 #include <gtkmm/treeview.h>
  25 #include <gtkmm/liststore.h>
  26 #include <gtkmm/treestore.h>
  27 #include <gtkmm/notebook.h>
  28 #include <gtkmm/cellrenderercombo.h>
  29 #include <gtkmm/scale.h>
  30 #include <gtkmm/alignment.h>
  31
  32 #include "pbd/error.h"
  33 #include "pbd/unwind.h"
  34 #include "pbd/strsplit.h"
  35 #include "pbd/stacktrace.h"
  36
  37 #include "gtkmm2ext/actions.h"
  38 #include "gtkmm2ext/bindings.h"
  39 #include "gtkmm2ext/gui_thread.h"
  40 #include "gtkmm2ext/utils.h"
  41
  42 #include "ardour/audioengine.h"
  43 #include "ardour/port.h"
  44 #include "ardour/rc_configuration.h"
  45
  46 #include "us2400_control_protocol.h"
  47 #include "device_info.h"
  48 #include "gui.h"
  49 #include "surface.h"
  50 #include "surface_port.h"
  51
  52 #include "pbd/i18n.h"
  53
  54 using namespace std;
  55 using namespace Gtk;
  56 using namespace ArdourSurface;
  57 using namespace US2400;
  58
  59 void*
  60 US2400Protocol::get_gui () const
  61 {
  62         if (!_gui) {
  63                 const_cast<US2400Protocol*>(this)->build_gui ();
  64         }
  65         static_cast<Gtk::Notebook*>(_gui)->show_all();
  66         return _gui;
  67 }
  68
  69 void
  70 US2400Protocol::tear_down_gui ()
  71 {
  72         if (_gui) {
  73                 Gtk::Widget *w = static_cast<Gtk::Widget*>(_gui)->get_parent();
  74                 if (w) {
  75                         w->hide();
  76                         delete w;
  77                 }
  78         }
  79         delete (US2400ProtocolGUI*) _gui;
  80         _gui = 0;
  81 }
  82
  83 void
  84 US2400Protocol::build_gui ()
  85 {
  86         _gui = (void *) new US2400ProtocolGUI (*this);
  87 }
  88
  89 US2400ProtocolGUI::US2400ProtocolGUI (US2400Protocol& p)
  90         : _cp (p)
  91         , table (2, 9)
  92         , _device_dependent_widget (0)
  93         , _ignore_profile_changed (false)
  94         , ignore_active_change (false)
  95 {
  96         Gtk::Label* l;
  97         int row = 0;
  98
  99         set_border_width (12);
 100
 101         table.set_row_spacings (4);
 102         table.set_col_spacings (6);
 103         table.set_border_width (12);
 104         table.set_homogeneous (false);
 105
 106         _cp.DeviceChanged.connect (device_change_connection, invalidator (*this), boost::bind (&US2400ProtocolGUI::device_changed, this), gui_context());
 107         _cp.ConnectionChange.connect (connection_change_connection, invalidator (*this), boost::bind (&US2400ProtocolGUI::connection_handler, this), gui_context());
 108
 109         /* device-dependent part */
 110
 111         device_dependent_row = row;
 112
 113         if (_device_dependent_widget) {
 114                 table.remove (*_device_dependent_widget);
 115                 _device_dependent_widget = 0;
 116         }
 117
 118         _device_dependent_widget = device_dependent_widget ();
 119         table.attach (*_device_dependent_widget, 0, 12, row, row+1, AttachOptions(0), AttachOptions(0), 0, 0);
 120         row++;
 121
 122         /* back to the boilerplate */
 123
 124         vector<string> profiles;
 125
 126         for (std::map<std::string,DeviceProfile>::iterator i = DeviceProfile::device_profiles.begin(); i != DeviceProfile::device_profiles.end(); ++i) {
 127                 cerr << "add discovered profile " << i->first << endl;
 128                 profiles.push_back (i->first);
 129         }
 130         Gtkmm2ext::set_popdown_strings (_profile_combo, profiles);
 131         cerr << "set active profile from " << p.device_profile().name() << endl;
 132         _profile_combo.set_active_text (p.device_profile().name());
 133         _profile_combo.signal_changed().connect (sigc::mem_fun (*this, &US2400ProtocolGUI::profile_combo_changed));
 134
 135         append_page (table, _("Device Setup"));
 136         table.show_all();
 137
 138         /* function key editor */
 139
 140         VBox* fkey_packer = manage (new VBox);
 141         HBox* profile_packer = manage (new HBox);
 142         HBox* observation_packer = manage (new HBox);
 143
 144         l = manage (new Gtk::Label (_("Profile/Settings:")));
 145         profile_packer->pack_start (*l, false, false);
 146         profile_packer->pack_start (_profile_combo, true, true);
 147         profile_packer->set_spacing (12);
 148         profile_packer->set_border_width (12);
 149
 150         fkey_packer->pack_start (*profile_packer, false, false);
 151         fkey_packer->pack_start (function_key_scroller, true, true);
 152         fkey_packer->pack_start (*observation_packer, false, false);
 153         fkey_packer->set_spacing (12);
 154         function_key_scroller.property_shadow_type() = Gtk::SHADOW_NONE;
 155         function_key_scroller.add (function_key_editor);
 156         append_page (*fkey_packer, _("Function Keys"));
 157
 158         build_available_action_menu ();
 159         build_function_key_editor ();
 160         refresh_function_key_editor ();
 161         fkey_packer->show_all();
 162 }
 163
 164 void
 165 US2400ProtocolGUI::connection_handler ()
 166 {
 167         /* ignore all changes to combobox active strings here, because we're
 168            updating them to match a new ("external") reality - we were called
 169            because port connections have changed.
 170         */
 171
 172         PBD::Unwinder<bool> ici (ignore_active_change, true);
 173
 174         vector<Gtk::ComboBox*>::iterator ic;
 175         vector<Gtk::ComboBox*>::iterator oc;
 176
 177         vector<string> midi_inputs;
 178         vector<string> midi_outputs;
 179
 180         ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsOutput|ARDOUR::IsTerminal), midi_inputs);
 181         ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsInput|ARDOUR::IsTerminal), midi_outputs);
 182
 183         for (ic = input_combos.begin(), oc = output_combos.begin(); ic != input_combos.end() && oc != output_combos.end(); ++ic, ++oc) {
 184
 185                 boost::shared_ptr<Surface> surface = _cp.get_surface_by_raw_pointer ((*ic)->get_data ("surface"));
 186
 187                 if (surface) {
 188                         update_port_combos (midi_inputs, midi_outputs, *ic, *oc, surface);
 189                 }
 190         }
 191 }
 192
 193 void
 194 US2400ProtocolGUI::update_port_combos (vector<string> const& midi_inputs, vector<string> const& midi_outputs,
 195                                               Gtk::ComboBox* input_combo,
 196                                               Gtk::ComboBox* output_combo,
 197                                               boost::shared_ptr<Surface> surface)
 198 {
 199         Glib::RefPtr<Gtk::ListStore> input = build_midi_port_list (midi_inputs, true);
 200         Glib::RefPtr<Gtk::ListStore> output = build_midi_port_list (midi_outputs, false);
 201         bool input_found = false;
 202         bool output_found = false;
 203         int n;
 204
 205         input_combo->set_model (input);
 206         output_combo->set_model (output);
 207
 208         Gtk::TreeModel::Children children = input->children();
 209         Gtk::TreeModel::Children::iterator i;
 210         i = children.begin();
 211         ++i; /* skip "Disconnected" */
 212
 213
 214         for (n = 1;  i != children.end(); ++i, ++n) {
 215                 string port_name = (*i)[midi_port_columns.full_name];
 216                 if (surface->port().input().connected_to (port_name)) {
 217                         input_combo->set_active (n);
 218                         input_found = true;
 219                         break;
 220                 }
 221         }
 222
 223         if (!input_found) {
 224                 input_combo->set_active (0); /* disconnected */
 225         }
 226
 227         children = output->children();
 228         i = children.begin();
 229         ++i; /* skip "Disconnected" */
 230
 231         for (n = 1;  i != children.end(); ++i, ++n) {
 232                 string port_name = (*i)[midi_port_columns.full_name];
 233                 if (surface->port().output().connected_to (port_name)) {
 234                         output_combo->set_active (n);
 235                         output_found = true;
 236                         break;
 237                 }
 238         }
 239
 240         if (!output_found) {
 241                 output_combo->set_active (0); /* disconnected */
 242         }
 243 }
 244
 245 Gtk::Widget*
 246 US2400ProtocolGUI::device_dependent_widget ()
 247 {
 248         Gtk::Table* dd_table;
 249         Gtk::Label* l;
 250         int row = 0;
 251
 252         uint32_t n_surfaces = 1 + _cp.device_info().extenders();
 253
 254         dd_table = Gtk::manage (new Gtk::Table (2, n_surfaces));
 255         dd_table->set_row_spacings (4);
 256         dd_table->set_col_spacings (6);
 257         dd_table->set_border_width (12);
 258
 259         vector<string> midi_inputs;
 260         vector<string> midi_outputs;
 261
 262         ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsOutput|ARDOUR::IsPhysical), midi_inputs);
 263         ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsInput|ARDOUR::IsPhysical), midi_outputs);
 264
 265         input_combos.clear ();
 266         output_combos.clear ();
 267
 268         int portcount = n_surfaces;
 269
 270         for (int32_t n = 0; n < portcount; ++n) {
 271
 272                 boost::shared_ptr<Surface> surface = _cp.nth_surface (n);
 273
 274                 if (!surface) {
 275                         PBD::fatal << string_compose (_("programming error: %1\n"), string_compose ("n=%1 surface not found!", n)) << endmsg;
 276                         /*NOTREACHED*/
 277                 }
 278
 279                 Gtk::ComboBox* input_combo = manage (new Gtk::ComboBox);
 280                 Gtk::ComboBox* output_combo = manage (new Gtk::ComboBox);
 281
 282                 update_port_combos (midi_inputs, midi_outputs, input_combo, output_combo, surface);
 283
 284                 input_combo->pack_start (midi_port_columns.short_name);
 285                 input_combo->set_data ("surface", surface.get());
 286                 input_combos.push_back (input_combo);
 287                 output_combo->pack_start (midi_port_columns.short_name);
 288                 output_combo->set_data ("surface", surface.get());
 289                 output_combos.push_back (output_combo);
 290
 291                 boost::weak_ptr<Surface> ws (surface);
 292                 input_combo->signal_changed().connect (sigc::bind (sigc::mem_fun (*this, &US2400ProtocolGUI::active_port_changed), input_combo, ws, true));
 293                 output_combo->signal_changed().connect (sigc::bind (sigc::mem_fun (*this, &US2400ProtocolGUI::active_port_changed), output_combo, ws, false));
 294
 295                 string send_string;
 296                 string receive_string;
 297
 298                 //port 1,2,3 are faders & pan knobs. like mackie MCU
 299                 //port 4 is the joystick
 300                 //port 5 sends "chan" knobs (24 of them )
 301                 //port 6 --- ???  ( could be send to knobs... ? )
 302
 303                 send_string = string_compose(_("US-2400 send port #%1 (faders %2 to %3):"), n + 1, n*8+1, n*8+8);
 304                 receive_string = string_compose(_("US-2400 receive port #%1 (faders %2 to %3):"), n + 1, n*8+1, n*8+8);
 305                 if (n==3) {
 306                         send_string = string_compose(_("US-2400 send port #%1 (joystick):"), n + 1);
 307                         receive_string = string_compose(_("US-2400 receive port #%1 (joystick):"), n + 1);
 308                 }
 309
 310                 l = manage (new Gtk::Label (send_string));
 311                 l->set_alignment (1.0, 0.5);
 312                 dd_table->attach (*l, 0, 1, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0));
 313                 dd_table->attach (*input_combo, 1, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0), 0, 0);
 314                 row++;
 315
 316                 l = manage (new Gtk::Label (receive_string));
 317                 l->set_alignment (1.0, 0.5);
 318                 dd_table->attach (*l, 0, 1, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0));
 319                 dd_table->attach (*output_combo, 1, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0), 0, 0);
 320                 row++;
 321         }
 322
 323         row++;
 324
 325         l = manage (new Gtk::Label ("US-2400 Port #5 is reserved for use as a generic USB device. (click the CHAN button to activate)"));
 326         l->set_alignment (1.0, 0.5);
 327         dd_table->attach (*l, 0, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0));
 328         row++;
 329         row++;
 330
 331         l = manage (new Gtk::Label ("US-2400 Port #6 is unused."));
 332         l->set_alignment (1.0, 0.5);
 333         dd_table->attach (*l, 0, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0));
 334         row++;
 335         row++;
 336
 337         l = manage (new Gtk::Label ("NOTE:  you must select mode 4 on the US-2400 unit."));
 338         l->set_alignment (1.0, 0.5);
 339         dd_table->attach (*l, 0, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0));
 340         row++;
 341
 342
 343         return dd_table;
 344 }
 345
 346 CellRendererCombo*
 347 US2400ProtocolGUI::make_action_renderer (Glib::RefPtr<TreeStore> model, Gtk::TreeModelColumnBase column)
 348 {
 349         CellRendererCombo* renderer = manage (new CellRendererCombo);
 350         renderer->property_model() = model;
 351         renderer->property_editable() = true;
 352         renderer->property_text_column() = 0;
 353         renderer->property_has_entry() = false;
 354         renderer->signal_edited().connect (sigc::bind (sigc::mem_fun(*this, &US2400ProtocolGUI::action_changed), column));
 355
 356         return renderer;
 357 }
 358
 359 void
 360 US2400ProtocolGUI::build_available_action_menu ()
 361 {
 362         /* build a model of all available actions (needs to be tree structured
 363          * more)
 364          */
 365
 366         available_action_model = TreeStore::create (available_action_columns);
 367
 368         vector<string> paths;
 369         vector<string> labels;
 370         vector<string> tooltips;
 371         vector<string> keys;
 372         vector<Glib::RefPtr<Gtk::Action> > actions;
 373
 374         typedef std::map<string,TreeIter> NodeMap;
 375         NodeMap nodes;
 376         NodeMap::iterator r;
 377
 378         Gtkmm2ext::ActionMap::get_all_actions (paths, labels, tooltips, keys, actions);
 379
 380         vector<string>::iterator k;
 381         vector<string>::iterator p;
 382         vector<string>::iterator t;
 383         vector<string>::iterator l;
 384
 385         available_action_model->clear ();
 386
 387         /* Because there are button bindings built in that are not
 388            in the key binding map, there needs to be a way to undo
 389            a profile edit.
 390         */
 391         TreeIter rowp;
 392         TreeModel::Row parent;
 393         rowp = available_action_model->append();
 394         parent = *(rowp);
 395         parent[available_action_columns.name] = _("Remove Binding");
 396
 397         /* Key aliasing */
 398
 399         rowp = available_action_model->append();
 400         parent = *(rowp);
 401         parent[available_action_columns.name] = _("Shift");
 402         rowp = available_action_model->append();
 403         parent = *(rowp);
 404         parent[available_action_columns.name] = _("Control");
 405         rowp = available_action_model->append();
 406         parent = *(rowp);
 407         parent[available_action_columns.name] = _("Option");
 408         rowp = available_action_model->append();
 409         parent = *(rowp);
 410         parent[available_action_columns.name] = _("CmdAlt");
 411
 412         for (l = labels.begin(), k = keys.begin(), p = paths.begin(), t = tooltips.begin(); l != labels.end(); ++k, ++p, ++t, ++l) {
 413
 414                 TreeModel::Row row;
 415                 vector<string> parts;
 416
 417                 parts.clear ();
 418
 419                 split (*p, parts, '/');
 420
 421                 if (parts.empty()) {
 422                         continue;
 423                 }
 424
 425                 //kinda kludgy way to avoid displaying menu items as mappable
 426                 if ( parts[1] == _("Main_menu") )
 427                         continue;
 428                 if ( parts[1] == _("JACK") )
 429                         continue;
 430                 if ( parts[1] == _("redirectmenu") )
 431                         continue;
 432                 if ( parts[1] == _("Editor_menus") )
 433                         continue;
 434                 if ( parts[1] == _("RegionList") )
 435                         continue;
 436                 if ( parts[1] == _("ProcessorMenu") )
 437                         continue;
 438
 439                 if ((r = nodes.find (parts[1])) == nodes.end()) {
 440
 441                         /* top level is missing */
 442
 443                         TreeIter rowp;
 444                         TreeModel::Row parent;
 445                         rowp = available_action_model->append();
 446                         nodes[parts[1]] = rowp;
 447                         parent = *(rowp);
 448                         parent[available_action_columns.name] = parts[1];
 449
 450                         row = *(available_action_model->append (parent.children()));
 451
 452                 } else {
 453
 454                         row = *(available_action_model->append ((*r->second)->children()));
 455
 456                 }
 457
 458                 /* add this action */
 459
 460                 if (l->empty ()) {
 461                         row[available_action_columns.name] = *t;
 462                         action_map[*t] = *p;
 463                 } else {
 464                         row[available_action_columns.name] = *l;
 465                         action_map[*l] = *p;
 466                 }
 467
 468                 row[available_action_columns.path] = (*p);
 469         }
 470 }
 471
 472 void
 473 US2400ProtocolGUI::build_function_key_editor ()
 474 {
 475         function_key_editor.append_column (_("Key"), function_key_columns.name);
 476
 477         TreeViewColumn* col;
 478         CellRendererCombo* renderer;
 479
 480         renderer = make_action_renderer (available_action_model, function_key_columns.plain);
 481         col = manage (new TreeViewColumn (_("Plain"), *renderer));
 482         col->add_attribute (renderer->property_text(), function_key_columns.plain);
 483         function_key_editor.append_column (*col);
 484
 485         renderer = make_action_renderer (available_action_model, function_key_columns.shift);
 486         col = manage (new TreeViewColumn (_("Shift"), *renderer));
 487         col->add_attribute (renderer->property_text(), function_key_columns.shift);
 488         function_key_editor.append_column (*col);
 489
 490 /*
 491  *      renderer = make_action_renderer (available_action_model, function_key_columns.control);
 492         col = manage (new TreeViewColumn (_("Control"), *renderer));
 493         col->add_attribute (renderer->property_text(), function_key_columns.control);
 494         function_key_editor.append_column (*col);
 495
 496         renderer = make_action_renderer (available_action_model, function_key_columns.option);
 497         col = manage (new TreeViewColumn (_("Option"), *renderer));
 498         col->add_attribute (renderer->property_text(), function_key_columns.option);
 499         function_key_editor.append_column (*col);
 500
 501         renderer = make_action_renderer (available_action_model, function_key_columns.cmdalt);
 502         col = manage (new TreeViewColumn (_("Cmd/Alt"), *renderer));
 503         col->add_attribute (renderer->property_text(), function_key_columns.cmdalt);
 504         function_key_editor.append_column (*col);
 505
 506         renderer = make_action_renderer (available_action_model, function_key_columns.shiftcontrol);
 507         col = manage (new TreeViewColumn (_("Shift+Control"), *renderer));
 508         col->add_attribute (renderer->property_text(), function_key_columns.shiftcontrol);
 509         function_key_editor.append_column (*col);
 510 */
 511
 512         function_key_model = ListStore::create (function_key_columns);
 513         function_key_editor.set_model (function_key_model);
 514 }
 515
 516 void
 517 US2400ProtocolGUI::refresh_function_key_editor ()
 518 {
 519         function_key_editor.set_model (Glib::RefPtr<TreeModel>());
 520         function_key_model->clear ();
 521
 522         /* now fill with data */
 523
 524         TreeModel::Row row;
 525         DeviceProfile dp (_cp.device_profile());
 526         DeviceInfo di;
 527
 528         for (int n = 0; n < US2400::Button::FinalGlobalButton; ++n) {
 529
 530                 US2400::Button::ID bid = (US2400::Button::ID) n;
 531
 532                 row = *(function_key_model->append());
 533                 if (di.global_buttons().find (bid) == di.global_buttons().end()) {
 534                         row[function_key_columns.name] = US2400::Button::id_to_name (bid);
 535                 } else {
 536                         row[function_key_columns.name] = di.get_global_button_name (bid) + "*";
 537                 }
 538                 row[function_key_columns.id] = bid;
 539
 540                 Glib::RefPtr<Gtk::Action> act;
 541                 string action;
 542                 const string defstring = "\u2022";
 543
 544                 /* We only allow plain bindings for Fn keys. All others are
 545                  * reserved for hard-coded actions.
 546                  */
 547
 548                 if (bid >= US2400::Button::F1 && bid <= US2400::Button::F6) {
 549
 550                         action = dp.get_button_action (bid, 0);
 551                         if (action.empty()) {
 552                                 row[function_key_columns.plain] = defstring;
 553                         } else {
 554                                 if (action.find ('/') == string::npos) {
 555                                         /* Probably a key alias */
 556                                         row[function_key_columns.plain] = action;
 557                                 } else {
 558
 559                                         act = ActionManager::get_action (action.c_str());
 560                                         if (act) {
 561                                                 row[function_key_columns.plain] = act->get_label();
 562                                         } else {
 563                                                 row[function_key_columns.plain] = defstring;
 564                                         }
 565                                 }
 566                         }
 567                 }
 568
 569                 //~ /* We only allow plain bindings for Fn keys. All others are
 570                  //~ * reserved for hard-coded actions.
 571                  //~ */
 572 //~
 573                 //~ if (bid >= US2400::Button::F1 && bid <= US2400::Button::F8) {
 574 //~
 575                         //~ action = dp.get_button_action (bid, US2400Protocol::MODIFIER_SHIFT);
 576                         //~ if (action.empty()) {
 577                                 //~ row[function_key_columns.shift] = defstring;
 578                         //~ } else {
 579                                 //~ if (action.find ('/') == string::npos) {
 580                                         //~ /* Probably a key alias */
 581                                         //~ row[function_key_columns.shift] = action;
 582                                 //~ } else {
 583                                         //~ act = ActionManager::get_action (action.c_str());
 584                                         //~ if (act) {
 585                                                 //~ row[function_key_columns.shift] = act->get_label();
 586                                         //~ } else {
 587                                                 //~ row[function_key_columns.shift] = defstring;
 588                                         //~ }
 589                                 //~ }
 590                         //~ }
 591                 //~ }
 592
 593                 //~ action = dp.get_button_action (bid, US2400Protocol::MODIFIER_CONTROL);
 594                 //~ if (action.empty()) {
 595                         //~ row[function_key_columns.control] = defstring;
 596                 //~ } else {
 597                         //~ if (action.find ('/') == string::npos) {
 598                                 //~ /* Probably a key alias */
 599                                 //~ row[function_key_columns.control] = action;
 600                         //~ } else {
 601                                 //~ act = ActionManager::get_action (action.c_str());
 602                                 //~ if (act) {
 603                                         //~ row[function_key_columns.control] = act->get_label();
 604                                 //~ } else {
 605                                         //~ row[function_key_columns.control] = defstring;
 606                                 //~ }
 607                         //~ }
 608                 //~ }
 609 //~
 610                 //~ action = dp.get_button_action (bid, US2400Protocol::MODIFIER_OPTION);
 611                 //~ if (action.empty()) {
 612                         //~ row[function_key_columns.option] = defstring;
 613                 //~ } else {
 614                         //~ if (action.find ('/') == string::npos) {
 615                                 //~ /* Probably a key alias */
 616                                 //~ row[function_key_columns.option] = action;
 617                         //~ } else {
 618                                 //~ act = ActionManager::get_action (action.c_str());
 619                                 //~ if (act) {
 620                                         //~ row[function_key_columns.option] = act->get_label();
 621                                 //~ } else {
 622                                         //~ row[function_key_columns.option] = defstring;
 623                                 //~ }
 624                         //~ }
 625                 //~ }
 626 //~
 627                 //~ action = dp.get_button_action (bid, US2400Protocol::MODIFIER_CMDALT);
 628                 //~ if (action.empty()) {
 629                         //~ row[function_key_columns.cmdalt] = defstring;
 630                 //~ } else {
 631                         //~ if (action.find ('/') == string::npos) {
 632                                 //~ /* Probably a key alias */
 633                                 //~ row[function_key_columns.cmdalt] = action;
 634                         //~ } else {
 635                                 //~ act = ActionManager::get_action (action.c_str());
 636                                 //~ if (act) {
 637                                         //~ row[function_key_columns.cmdalt] = act->get_label();
 638                                 //~ } else {
 639                                         //~ row[function_key_columns.cmdalt] = defstring;
 640                                 //~ }
 641                         //~ }
 642                 //~ }
 643 //~
 644                 //~ action = dp.get_button_action (bid, (US2400Protocol::MODIFIER_SHIFT|US2400Protocol::MODIFIER_CONTROL));
 645                 //~ if (action.empty()) {
 646                         //~ row[function_key_columns.shiftcontrol] = defstring;
 647                 //~ } else {
 648                         //~ act = ActionManager::get_action (action.c_str());
 649                         //~ if (act) {
 650                                 //~ row[function_key_columns.shiftcontrol] = act->get_label();
 651                         //~ } else {
 652                                 //~ row[function_key_columns.shiftcontrol] = defstring;
 653                         //~ }
 654                 //~ }
 655         }
 656
 657         function_key_editor.set_model (function_key_model);
 658 }
 659
 660 void
 661 US2400ProtocolGUI::action_changed (const Glib::ustring &sPath, const Glib::ustring &text, TreeModelColumnBase col)
 662 {
 663         // Remove Binding is not in the action map but still valid
 664         bool remove (false);
 665         if ( text == "Remove Binding") {
 666                 remove = true;
 667         }
 668         Gtk::TreePath path(sPath);
 669         Gtk::TreeModel::iterator row = function_key_model->get_iter(path);
 670
 671         if (row) {
 672
 673                 std::map<std::string,std::string>::iterator i = action_map.find (text);
 674
 675                 if (i == action_map.end()) {
 676                         if (!remove) {
 677                                 return;
 678                         }
 679                 }
 680                 Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (i->second.c_str());
 681
 682                 if (act || remove) {
 683                         /* update visible text, using string supplied by
 684                            available action model so that it matches and is found
 685                            within the model.
 686                         */
 687                         if (remove) {
 688                                 Glib::ustring dot = "\u2022";
 689                                 (*row).set_value (col.index(), dot);
 690                         } else {
 691                                 (*row).set_value (col.index(), text);
 692                         }
 693
 694                         /* update the current DeviceProfile, using the full
 695                          * path
 696                          */
 697
 698                         int modifier;
 699
 700                         switch (col.index()) {
 701                         case 3:
 702                                 modifier = US2400Protocol::MODIFIER_SHIFT;
 703                                 break;
 704                         case 4:
 705                                 modifier = US2400Protocol::MODIFIER_CONTROL;
 706                                 break;
 707                         case 5:
 708                                 modifier = US2400Protocol::MODIFIER_OPTION;
 709                                 break;
 710                         case 6:
 711                                 modifier = US2400Protocol::MODIFIER_CMDALT;
 712                                 break;
 713                         case 7:
 714                                 modifier = (US2400Protocol::MODIFIER_SHIFT|US2400Protocol::MODIFIER_CONTROL);
 715                                 break;
 716                         default:
 717                                 modifier = 0;
 718                         }
 719
 720                         if (remove) {
 721                                 _cp.device_profile().set_button_action ((*row)[function_key_columns.id], modifier, "");
 722                         } else {
 723                                 _cp.device_profile().set_button_action ((*row)[function_key_columns.id], modifier, i->second);
 724                         }
 725
 726                         _ignore_profile_changed = true;
 727                         _profile_combo.set_active_text ( _cp.device_profile().name() );
 728                         _ignore_profile_changed = false;
 729
 730                 } else {
 731                         std::cerr << "no such action\n";
 732                 }
 733         }
 734 }
 735
 736 void
 737 US2400ProtocolGUI::device_changed ()
 738 {
 739         if (_device_dependent_widget) {
 740                 table.remove (*_device_dependent_widget);
 741                 _device_dependent_widget = 0;
 742         }
 743
 744         _device_dependent_widget = device_dependent_widget ();
 745         _device_dependent_widget->show_all ();
 746
 747         table.attach (*_device_dependent_widget, 0, 12, device_dependent_row, device_dependent_row+1, AttachOptions(0), AttachOptions(0), 0, 0);
 748 }
 749
 750 void
 751 US2400ProtocolGUI::profile_combo_changed ()
 752 {
 753         if (!_ignore_profile_changed) {
 754                 string profile = _profile_combo.get_active_text();
 755
 756                 _cp.set_profile (profile);
 757
 758                 refresh_function_key_editor ();
 759         }
 760 }
 761
 762 Glib::RefPtr<Gtk::ListStore>
 763 US2400ProtocolGUI::build_midi_port_list (vector<string> const & ports, bool for_input)
 764 {
 765         Glib::RefPtr<Gtk::ListStore> store = ListStore::create (midi_port_columns);
 766         TreeModel::Row row;
 767
 768         row = *store->append ();
 769         row[midi_port_columns.full_name] = string();
 770         row[midi_port_columns.short_name] = _("Disconnected");
 771
 772         for (vector<string>::const_iterator p = ports.begin(); p != ports.end(); ++p) {
 773                 row = *store->append ();
 774                 row[midi_port_columns.full_name] = *p;
 775                 std::string pn = ARDOUR::AudioEngine::instance()->get_pretty_name_by_name (*p);
 776                 if (pn.empty ()) {
 777                         pn = (*p).substr ((*p).find (':') + 1);
 778                 }
 779                 row[midi_port_columns.short_name] = pn;
 780         }
 781
 782         return store;
 783 }
 784
 785 void
 786 US2400ProtocolGUI::active_port_changed (Gtk::ComboBox* combo, boost::weak_ptr<Surface> ws, bool for_input)
 787 {
 788         if (ignore_active_change) {
 789                 return;
 790         }
 791
 792         boost::shared_ptr<Surface> surface = ws.lock();
 793
 794         if (!surface) {
 795                 return;
 796         }
 797
 798         TreeModel::iterator active = combo->get_active ();
 799         string new_port = (*active)[midi_port_columns.full_name];
 800
 801         if (new_port.empty()) {
 802                 if (for_input) {
 803                         surface->port().input().disconnect_all ();
 804                 } else {
 805                         surface->port().output().disconnect_all ();
 806                 }
 807
 808                 return;
 809         }
 810
 811         if (for_input) {
 812                 if (!surface->port().input().connected_to (new_port)) {
 813                         surface->port().input().disconnect_all ();
 814                         surface->port().input().connect (new_port);
 815                 }
 816         } else {
 817                 if (!surface->port().output().connected_to (new_port)) {
 818                         surface->port().output().disconnect_all ();
 819                         surface->port().output().connect (new_port);
 820                 }
 821         }
 822 }