2 Copyright (C) 2015 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <gtkmm/alignment.h>
21 #include <gtkmm/label.h>
22 #include <gtkmm/liststore.h>
24 #include "pbd/unwind.h"
25 #include "pbd/strsplit.h"
26 #include "pbd/file_utils.h"
28 #include "gtkmm2ext/bindings.h"
29 #include "gtkmm2ext/gui_thread.h"
30 #include "gtkmm2ext/utils.h"
32 #include "ardour/audioengine.h"
33 #include "ardour/filesystem_paths.h"
34 #include "ardour/parameter_descriptor.h"
36 #include "launch_control_xl.h"
42 using namespace ARDOUR;
43 using namespace ArdourSurface;
46 using namespace Gtkmm2ext;
49 LaunchControlXL::get_gui () const
52 const_cast<LaunchControlXL*>(this)->build_gui ();
54 static_cast<Gtk::VBox*>(gui)->show_all();
59 LaunchControlXL::tear_down_gui ()
62 Gtk::Widget *w = static_cast<Gtk::VBox*>(gui)->get_parent();
73 LaunchControlXL::build_gui ()
75 gui = new LCXLGUI (*this);
78 /*--------------------*/
80 LCXLGUI::LCXLGUI (LaunchControlXL& p)
84 , ignore_active_change (false)
86 set_border_width (12);
88 table.set_row_spacings (4);
89 table.set_col_spacings (6);
90 table.set_border_width (12);
91 table.set_homogeneous (false);
93 std::string data_file_path;
94 string name = "push2-small.png";
95 Searchpath spath(ARDOUR::ardour_data_search_path());
96 spath.add_subdirectory_to_paths ("icons");
97 find_file (spath, name, data_file_path);
98 if (!data_file_path.empty()) {
99 image.set (data_file_path);
100 hpacker.pack_start (image, false, false);
106 input_combo.pack_start (midi_port_columns.short_name);
107 output_combo.pack_start (midi_port_columns.short_name);
109 input_combo.signal_changed().connect (sigc::bind (sigc::mem_fun (*this, &LCXLGUI::active_port_changed), &input_combo, true));
110 output_combo.signal_changed().connect (sigc::bind (sigc::mem_fun (*this, &LCXLGUI::active_port_changed), &output_combo, false));
112 l = manage (new Gtk::Label);
113 l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Incoming MIDI on:")));
114 l->set_alignment (1.0, 0.5);
115 table.attach (*l, 0, 1, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0));
116 table.attach (input_combo, 1, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0), 0, 0);
119 l = manage (new Gtk::Label);
120 l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Outgoing MIDI on:")));
121 l->set_alignment (1.0, 0.5);
122 table.attach (*l, 0, 1, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0));
123 table.attach (output_combo, 1, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0), 0, 0);
126 hpacker.pack_start (table, true, true);
130 pack_start (hpacker, false, false);
132 /* update the port connection combos */
134 update_port_combos ();
136 /* catch future changes to connection state */
138 ARDOUR::AudioEngine::instance()->PortRegisteredOrUnregistered.connect (port_reg_connection, invalidator (*this), boost::bind (&LCXLGUI::connection_handler, this), gui_context());
139 lcxl.ConnectionChange.connect (connection_change_connection, invalidator (*this), boost::bind (&LCXLGUI::connection_handler, this), gui_context());
147 LCXLGUI::connection_handler ()
149 /* ignore all changes to combobox active strings here, because we're
150 updating them to match a new ("external") reality - we were called
151 because port connections have changed.
154 PBD::Unwinder<bool> ici (ignore_active_change, true);
156 update_port_combos ();
160 LCXLGUI::update_port_combos ()
162 vector<string> midi_inputs;
163 vector<string> midi_outputs;
165 ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsOutput|ARDOUR::IsTerminal), midi_inputs);
166 ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsInput|ARDOUR::IsTerminal), midi_outputs);
168 Glib::RefPtr<Gtk::ListStore> input = build_midi_port_list (midi_inputs, true);
169 Glib::RefPtr<Gtk::ListStore> output = build_midi_port_list (midi_outputs, false);
170 bool input_found = false;
171 bool output_found = false;
174 input_combo.set_model (input);
175 output_combo.set_model (output);
177 Gtk::TreeModel::Children children = input->children();
178 Gtk::TreeModel::Children::iterator i;
179 i = children.begin();
180 ++i; /* skip "Disconnected" */
183 for (n = 1; i != children.end(); ++i, ++n) {
184 string port_name = (*i)[midi_port_columns.full_name];
185 if (lcxl.input_port()->connected_to (port_name)) {
186 input_combo.set_active (n);
193 input_combo.set_active (0); /* disconnected */
196 children = output->children();
197 i = children.begin();
198 ++i; /* skip "Disconnected" */
200 for (n = 1; i != children.end(); ++i, ++n) {
201 string port_name = (*i)[midi_port_columns.full_name];
202 if (lcxl.output_port()->connected_to (port_name)) {
203 output_combo.set_active (n);
210 output_combo.set_active (0); /* disconnected */
214 Glib::RefPtr<Gtk::ListStore>
215 LCXLGUI::build_midi_port_list (vector<string> const & ports, bool for_input)
217 Glib::RefPtr<Gtk::ListStore> store = ListStore::create (midi_port_columns);
220 row = *store->append ();
221 row[midi_port_columns.full_name] = string();
222 row[midi_port_columns.short_name] = _("Disconnected");
224 for (vector<string>::const_iterator p = ports.begin(); p != ports.end(); ++p) {
225 row = *store->append ();
226 row[midi_port_columns.full_name] = *p;
227 std::string pn = ARDOUR::AudioEngine::instance()->get_pretty_name_by_name (*p);
229 pn = (*p).substr ((*p).find (':') + 1);
231 row[midi_port_columns.short_name] = pn;
238 LCXLGUI::active_port_changed (Gtk::ComboBox* combo, bool for_input)
240 if (ignore_active_change) {
244 TreeModel::iterator active = combo->get_active ();
245 string new_port = (*active)[midi_port_columns.full_name];
247 if (new_port.empty()) {
249 lcxl.input_port()->disconnect_all ();
251 lcxl.output_port()->disconnect_all ();
258 if (!lcxl.input_port()->connected_to (new_port)) {
259 lcxl.input_port()->disconnect_all ();
260 lcxl.input_port()->connect (new_port);
263 if (!lcxl.output_port()->connected_to (new_port)) {
264 lcxl.output_port()->disconnect_all ();
265 lcxl.output_port()->connect (new_port);