1 /*
2 * Copyright (C) 2018 Jan Lentfer <jan.lentfer@web.de>
3 * Copyright (C) 2018 Térence Clastres <t.clastres@gmail.com>
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 along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 */
19
20 #include <gtkmm/alignment.h>
21 #include <gtkmm/label.h>
22 #include <gtkmm/liststore.h>
23
24 #include "pbd/unwind.h"
25 #include "pbd/strsplit.h"
26 #include "pbd/file_utils.h"
27
28 #include "gtkmm2ext/bindings.h"
29 #include "gtkmm2ext/gui_thread.h"
30 #include "gtkmm2ext/utils.h"
31
32 #include "ardour/audioengine.h"
33 #include "ardour/filesystem_paths.h"
34 #include "ardour/parameter_descriptor.h"
35 #include "ardour/debug.h"
36
37 #include "launch_control_xl.h"
38 #include "gui.h"
39
40 #include "pbd/i18n.h"
41
42 using namespace PBD;
43 using namespace ARDOUR;
44 using namespace ArdourSurface;
45 using namespace std;
46 using namespace Gtk;
47 using namespace Gtkmm2ext;
48
49 void*
get_gui() const50 LaunchControlXL::get_gui () const
51 {
52 if (!gui) {
53 const_cast<LaunchControlXL*>(this)->build_gui ();
54 }
55 static_cast<Gtk::VBox*>(gui)->show_all();
56 return gui;
57 }
58
59 void
tear_down_gui()60 LaunchControlXL::tear_down_gui ()
61 {
62 if (gui) {
63 Gtk::Widget *w = static_cast<Gtk::VBox*>(gui)->get_parent();
64 if (w) {
65 w->hide();
66 delete w;
67 }
68 }
69 delete gui;
70 gui = 0;
71 }
72
73 void
build_gui()74 LaunchControlXL::build_gui ()
75 {
76 gui = new LCXLGUI (*this);
77 }
78
79 /*--------------------*/
80
LCXLGUI(LaunchControlXL & p)81 LCXLGUI::LCXLGUI (LaunchControlXL& p)
82 : lcxl (p)
83 , table (2, 5)
84 , action_table (5, 4)
85 , ignore_active_change (false)
86 {
87 set_border_width (12);
88
89 table.set_row_spacings (4);
90 table.set_col_spacings (6);
91 table.set_border_width (12);
92 table.set_homogeneous (false);
93
94 std::string data_file_path;
95 string name = "launch_control_xl.png";
96 Searchpath spath(ARDOUR::ardour_data_search_path());
97 spath.add_subdirectory_to_paths ("icons");
98 find_file (spath, name, data_file_path);
99 if (!data_file_path.empty()) {
100 image.set (data_file_path);
101 hpacker.pack_start (image, false, false);
102 }
103
104 Gtk::Label* l;
105 Gtk::Alignment* align;
106 int row = 0;
107
108 input_combo.pack_start (midi_port_columns.short_name);
109 output_combo.pack_start (midi_port_columns.short_name);
110
111 input_combo.signal_changed().connect (sigc::bind (sigc::mem_fun (*this, &LCXLGUI::active_port_changed), &input_combo, true));
112 output_combo.signal_changed().connect (sigc::bind (sigc::mem_fun (*this, &LCXLGUI::active_port_changed), &output_combo, false));
113
114 l = manage (new Gtk::Label);
115 l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Incoming MIDI on:")));
116 l->set_alignment (1.0, 0.5);
117 table.attach (*l, 0, 1, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0));
118 table.attach (input_combo, 1, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0), 0, 0);
119 row++;
120
121 l = manage (new Gtk::Label);
122 l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Outgoing MIDI on:")));
123 l->set_alignment (1.0, 0.5);
124 table.attach (*l, 0, 1, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0));
125 table.attach (output_combo, 1, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0), 0, 0);
126 row++;
127
128 /* User Settings */
129 #ifdef MIXBUS32C
130 l = manage (new Gtk::Label (_("Control sends 7-12 in Mixer Mode")));
131 l->set_alignment (1.0, 0.5);
132 table.attach (*l, 0, 1, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions (0));
133 align = manage (new Alignment);
134 align->set (0.0, 0.5);
135 align->add (ctrllowersends_button);
136 table.attach (*align, 1, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions (0),0,0);
137 ctrllowersends_button.set_active (lcxl.ctrllowersends());
138 ctrllowersends_button.signal_toggled().connect (sigc::mem_fun (*this, &LCXLGUI::toggle_ctrllowersends));
139 row++;
140 #endif
141
142 l = manage (new Gtk::Label (_("Fader 8 Master")));
143 l->set_alignment (1.0, 0.5);
144 table.attach (*l, 0, 1, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions (0));
145 align = manage (new Alignment);
146 align->set (0.0, 0.5);
147 align->add (fader8master_button);
148 table.attach (*align, 1, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions (0),0,0);
149 fader8master_button.set_active (lcxl.fader8master());
150 fader8master_button.signal_toggled().connect (sigc::mem_fun (*this, &LCXLGUI::toggle_fader8master));
151 row++;
152
153 hpacker.pack_start (table, true, true);
154
155 set_spacing (12);
156
157 pack_start (hpacker, false, false);
158
159 /* update the port connection combos */
160
161 update_port_combos ();
162
163 /* catch future changes to connection state */
164
165 ARDOUR::AudioEngine::instance()->PortRegisteredOrUnregistered.connect (_port_connections, invalidator (*this), boost::bind (&LCXLGUI::connection_handler, this), gui_context());
166 ARDOUR::AudioEngine::instance()->PortPrettyNameChanged.connect (_port_connections, invalidator (*this), boost::bind (&LCXLGUI::connection_handler, this), gui_context());
167 lcxl.ConnectionChange.connect (_port_connections, invalidator (*this), boost::bind (&LCXLGUI::connection_handler, this), gui_context());
168 }
169
~LCXLGUI()170 LCXLGUI::~LCXLGUI ()
171 {
172 }
173
174 void
connection_handler()175 LCXLGUI::connection_handler ()
176 {
177 /* ignore all changes to combobox active strings here, because we're
178 updating them to match a new ("external") reality - we were called
179 because port connections have changed.
180 */
181
182 PBD::Unwinder<bool> ici (ignore_active_change, true);
183
184 update_port_combos ();
185 }
186
187 void
update_port_combos()188 LCXLGUI::update_port_combos ()
189 {
190 vector<string> midi_inputs;
191 vector<string> midi_outputs;
192
193 ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsOutput|ARDOUR::IsTerminal), midi_inputs);
194 ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsInput|ARDOUR::IsTerminal), midi_outputs);
195
196 Glib::RefPtr<Gtk::ListStore> input = build_midi_port_list (midi_inputs, true);
197 Glib::RefPtr<Gtk::ListStore> output = build_midi_port_list (midi_outputs, false);
198 bool input_found = false;
199 bool output_found = false;
200 int n;
201
202 input_combo.set_model (input);
203 output_combo.set_model (output);
204
205 Gtk::TreeModel::Children children = input->children();
206 Gtk::TreeModel::Children::iterator i;
207 i = children.begin();
208 ++i; /* skip "Disconnected" */
209
210
211 for (n = 1; i != children.end(); ++i, ++n) {
212 string port_name = (*i)[midi_port_columns.full_name];
213 if (lcxl.input_port()->connected_to (port_name)) {
214 input_combo.set_active (n);
215 input_found = true;
216 break;
217 }
218 }
219
220 if (!input_found) {
221 input_combo.set_active (0); /* disconnected */
222 }
223
224 children = output->children();
225 i = children.begin();
226 ++i; /* skip "Disconnected" */
227
228 for (n = 1; i != children.end(); ++i, ++n) {
229 string port_name = (*i)[midi_port_columns.full_name];
230 if (lcxl.output_port()->connected_to (port_name)) {
231 output_combo.set_active (n);
232 output_found = true;
233 break;
234 }
235 }
236
237 if (!output_found) {
238 output_combo.set_active (0); /* disconnected */
239 }
240 }
241
242 Glib::RefPtr<Gtk::ListStore>
build_midi_port_list(vector<string> const & ports,bool for_input)243 LCXLGUI::build_midi_port_list (vector<string> const & ports, bool for_input)
244 {
245 Glib::RefPtr<Gtk::ListStore> store = ListStore::create (midi_port_columns);
246 TreeModel::Row row;
247
248 row = *store->append ();
249 row[midi_port_columns.full_name] = string();
250 row[midi_port_columns.short_name] = _("Disconnected");
251
252 for (vector<string>::const_iterator p = ports.begin(); p != ports.end(); ++p) {
253 row = *store->append ();
254 row[midi_port_columns.full_name] = *p;
255 std::string pn = ARDOUR::AudioEngine::instance()->get_pretty_name_by_name (*p);
256 if (pn.empty ()) {
257 pn = (*p).substr ((*p).find (':') + 1);
258 }
259 row[midi_port_columns.short_name] = pn;
260 }
261
262 return store;
263 }
264
265 void
active_port_changed(Gtk::ComboBox * combo,bool for_input)266 LCXLGUI::active_port_changed (Gtk::ComboBox* combo, bool for_input)
267 {
268 if (ignore_active_change) {
269 return;
270 }
271
272 TreeModel::iterator active = combo->get_active ();
273 string new_port = (*active)[midi_port_columns.full_name];
274
275 if (new_port.empty()) {
276 if (for_input) {
277 lcxl.input_port()->disconnect_all ();
278 } else {
279 lcxl.output_port()->disconnect_all ();
280 }
281
282 return;
283 }
284
285 if (for_input) {
286 if (!lcxl.input_port()->connected_to (new_port)) {
287 lcxl.input_port()->disconnect_all ();
288 lcxl.input_port()->connect (new_port);
289 }
290 } else {
291 if (!lcxl.output_port()->connected_to (new_port)) {
292 lcxl.output_port()->disconnect_all ();
293 lcxl.output_port()->connect (new_port);
294 }
295 }
296 }
297
298 void
toggle_fader8master()299 LCXLGUI::toggle_fader8master ()
300 {
301 DEBUG_TRACE(DEBUG::LaunchControlXL, string_compose("use_fader8master WAS: %1\n", lcxl.fader8master()));
302 lcxl.set_fader8master (!lcxl.fader8master());
303 DEBUG_TRACE(DEBUG::LaunchControlXL, string_compose("use_fader8master IS: %1\n", lcxl.fader8master()));
304 }
305
306 #ifdef MIXBUS32C
307 void
toggle_ctrllowersends()308 LCXLGUI::toggle_ctrllowersends ()
309 {
310 DEBUG_TRACE(DEBUG::LaunchControlXL, string_compose("ctrllowersends WAS: %1\n", lcxl.ctrllowersends()));
311 lcxl.set_ctrllowersends (!lcxl.ctrllowersends());
312 DEBUG_TRACE(DEBUG::LaunchControlXL, string_compose("ctrllowersends IS: %1\n", lcxl.ctrllowersends()));
313 }
314 #endif
315