2 Copyright (C) 2002-2007 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/messagedialog.h>
21 #include <glibmm/objectbase.h>
23 #include <gtkmm2ext/doi.h>
25 #include "ardour/port_insert.h"
26 #include "ardour/session.h"
27 #include "ardour/io.h"
28 #include "ardour/audioengine.h"
29 #include "ardour/track.h"
30 #include "ardour/audio_track.h"
31 #include "ardour/midi_track.h"
32 #include "ardour/mtdm.h"
33 #include "ardour/data_type.h"
34 #include "ardour/port.h"
35 #include "ardour/bundle.h"
37 #include "io_selector.h"
39 #include "gui_thread.h"
42 using namespace ARDOUR;
45 IOSelector::IOSelector (Gtk::Window* p, ARDOUR::Session* session, boost::shared_ptr<ARDOUR::IO> io)
46 : PortMatrix (p, session, DataType::NIL)
51 /* signal flow from 0 to 1 */
53 _find_inputs_for_io_outputs = (_io->direction() == IO::Output);
55 if (_find_inputs_for_io_outputs) {
63 _port_group.reset (new PortGroup (io->name()));
64 _ports[_ours].add_group (_port_group);
66 io->changed.connect (_io_connection, invalidator (*this), boost::bind (&IOSelector::io_changed_proxy, this), gui_context ());
73 IOSelector::setup_type ()
75 /* set type according to what's in the IO */
78 DataType type_with_ports = DataType::NIL;
79 for (DataType::iterator i = DataType::begin(); i != DataType::end(); ++i) {
80 if (_io->ports().num_ports (*i)) {
87 set_type (type_with_ports);
89 set_type (DataType::NIL);
94 IOSelector::io_changed_proxy ()
96 /* The IO's changed signal is emitted from code that holds its route's processor lock,
97 so we can't call setup_all_ports (which results in a call to Route::foreach_processor)
98 without a deadlock unless we break things up with this idle handler.
101 Glib::signal_idle().connect_once (sigc::mem_fun (*this, &IOSelector::io_changed));
105 IOSelector::io_changed ()
112 IOSelector::setup_ports (int dim)
118 _ports[dim].suspend_signals ();
122 _ports[_other].gather (_session, type(), _find_inputs_for_io_outputs, false);
126 _port_group->clear ();
127 _port_group->add_bundle (_io->bundle (), _io);
130 _ports[dim].resume_signals ();
134 IOSelector::set_state (ARDOUR::BundleChannel c[2], bool s)
136 ARDOUR::Bundle::PortList const & our_ports = c[_ours].bundle->channel_ports (c[_ours].channel);
137 ARDOUR::Bundle::PortList const & other_ports = c[_other].bundle->channel_ports (c[_other].channel);
139 for (ARDOUR::Bundle::PortList::const_iterator i = our_ports.begin(); i != our_ports.end(); ++i) {
140 for (ARDOUR::Bundle::PortList::const_iterator j = other_ports.begin(); j != other_ports.end(); ++j) {
142 Port* f = _session->engine().get_port_by_name (*i);
148 _io->connect (f, *j, 0);
150 _io->disconnect (f, *j, 0);
156 PortMatrixNode::State
157 IOSelector::get_state (ARDOUR::BundleChannel c[2]) const
159 ARDOUR::Bundle::PortList const & our_ports = c[_ours].bundle->channel_ports (c[_ours].channel);
160 ARDOUR::Bundle::PortList const & other_ports = c[_other].bundle->channel_ports (c[_other].channel);
162 if (our_ports.empty() || other_ports.empty()) {
163 /* we're looking at a bundle with no parts associated with this channel,
164 so nothing to connect */
165 return PortMatrixNode::NOT_ASSOCIATED;
168 for (ARDOUR::Bundle::PortList::const_iterator i = our_ports.begin(); i != our_ports.end(); ++i) {
169 for (ARDOUR::Bundle::PortList::const_iterator j = other_ports.begin(); j != other_ports.end(); ++j) {
171 Port* f = _session->engine().get_port_by_name (*i);
173 /* since we are talking about an IO, our ports should all have an associated Port *,
174 so the above call should never fail */
177 if (!f->connected_to (*j)) {
178 /* if any one thing is not connected, all bets are off */
179 return PortMatrixNode::NOT_ASSOCIATED;
184 return PortMatrixNode::ASSOCIATED;
188 IOSelector::n_io_ports () const
190 if (!_find_inputs_for_io_outputs) {
191 return _io->n_ports().get (_io->default_type());
193 return _io->n_ports().get (_io->default_type());
198 IOSelector::list_is_global (int dim) const
200 return (dim == _other);
204 IOSelector::disassociation_verb () const
206 return _("Disconnect");
210 IOSelector::channel_noun () const
215 IOSelectorWindow::IOSelectorWindow (ARDOUR::Session* session, boost::shared_ptr<ARDOUR::IO> io, bool /*can_cancel*/)
216 : _selector (this, session, io)
218 set_name ("IOSelectorWindow2");
219 set_title (_("I/O selector"));
223 set_position (Gtk::WIN_POS_MOUSE);
225 io_name_changed (this);
229 signal_delete_event().connect (sigc::mem_fun (*this, &IOSelectorWindow::wm_delete));
233 IOSelectorWindow::wm_delete (GdkEventAny* /*event*/)
235 _selector.Finished (IOSelector::Accepted);
242 IOSelectorWindow::on_map ()
244 _selector.setup_all_ports ();
249 IOSelectorWindow::on_show ()
251 Gtk::Window::on_show ();
252 pair<uint32_t, uint32_t> const pm_max = _selector.max_size ();
253 resize_window_to_proportion_of_monitor (this, pm_max.first, pm_max.second);
257 IOSelectorWindow::io_name_changed (void* src)
259 ENSURE_GUI_THREAD (*this, &IOSelectorWindow::io_name_changed, src)
263 if (!_selector.find_inputs_for_io_outputs()) {
264 title = string_compose(_("%1 input"), _selector.io()->name());
266 title = string_compose(_("%1 output"), _selector.io()->name());
272 PortInsertUI::PortInsertUI (Gtk::Window* parent, ARDOUR::Session* sess, boost::shared_ptr<ARDOUR::PortInsert> pi)
274 , latency_button (_("Measure Latency"))
275 , input_selector (parent, sess, pi->input())
276 , output_selector (parent, sess, pi->output())
278 latency_hbox.pack_start (latency_button, false, false);
279 latency_hbox.pack_start (latency_display, false, false);
280 latency_frame.add (latency_hbox);
282 output_selector.set_min_height_divisor (2);
283 input_selector.set_min_height_divisor (2);
285 pack_start (latency_frame);
286 pack_start (output_selector, true, true);
287 pack_start (input_selector, true, true);
289 latency_button.signal_toggled().connect (mem_fun (*this, &PortInsertUI::latency_button_toggled));
293 PortInsertUI::check_latency_measurement ()
295 MTDM* mtdm = _pi->mtdm ();
297 if (mtdm->resolve () < 0) {
298 latency_display.set_text (_("No signal detected"));
302 if (mtdm->err () > 0.3) {
308 nframes_t sample_rate = AudioEngine::instance()->frame_rate();
310 if (sample_rate == 0) {
311 latency_display.set_text (_("Disconnected from audio engine"));
312 _pi->stop_latency_detection ();
316 snprintf (buf, sizeof (buf), "%10.3lf frames %10.3lf ms", mtdm->del (), mtdm->del () * 1000.0f/sample_rate);
320 if (mtdm->err () > 0.2) {
326 strcat (buf, " (Inv)");
331 _pi->set_measured_latency ((nframes_t) rint (mtdm->del()));
332 strcat (buf, " (set)");
335 latency_display.set_text (buf);
340 PortInsertUI::latency_button_toggled ()
342 if (latency_button.get_active ()) {
344 _pi->start_latency_detection ();
345 latency_display.set_text (_("Detecting ..."));
346 latency_timeout = Glib::signal_timeout().connect (mem_fun (*this, &PortInsertUI::check_latency_measurement), 250);
349 _pi->stop_latency_detection ();
350 latency_timeout.disconnect ();
356 PortInsertUI::redisplay ()
358 input_selector.setup_ports (input_selector.other());
359 output_selector.setup_ports (output_selector.other());
363 PortInsertUI::finished (IOSelector::Result r)
365 input_selector.Finished (r);
366 output_selector.Finished (r);
370 PortInsertWindow::PortInsertWindow (ARDOUR::Session* sess, boost::shared_ptr<ARDOUR::PortInsert> pi, bool can_cancel)
371 : ArdourDialog ("port insert dialog"),
372 _portinsertui (this, sess, pi),
373 ok_button (can_cancel ? _("OK"): _("Close")),
374 cancel_button (_("Cancel"))
377 set_name ("IOSelectorWindow");
378 string title = _("Port Insert ");
382 ok_button.set_name ("IOSelectorButton");
384 ok_button.set_image (*Gtk::manage (new Gtk::Image (Gtk::Stock::CLOSE, Gtk::ICON_SIZE_BUTTON)));
386 cancel_button.set_name ("IOSelectorButton");
389 cancel_button.set_image (*Gtk::manage (new Gtk::Image (Gtk::Stock::CANCEL, Gtk::ICON_SIZE_BUTTON)));
390 get_action_area()->pack_start (cancel_button, false, false);
392 cancel_button.hide();
394 get_action_area()->pack_start (ok_button, false, false);
396 get_vbox()->pack_start (_portinsertui);
398 ok_button.signal_clicked().connect (sigc::mem_fun (*this, &PortInsertWindow::accept));
399 cancel_button.signal_clicked().connect (sigc::mem_fun (*this, &PortInsertWindow::cancel));
401 signal_delete_event().connect (sigc::mem_fun (*this, &PortInsertWindow::wm_delete), false);
403 pi->DropReferences.connect (going_away_connection, invalidator (*this), boost::bind (&PortInsertWindow::plugin_going_away, this), gui_context());
407 PortInsertWindow::wm_delete (GdkEventAny* /*event*/)
414 PortInsertWindow::plugin_going_away ()
416 ENSURE_GUI_THREAD (*this, &PortInsertWindow::plugin_going_away)
418 going_away_connection.disconnect ();
419 delete_when_idle (this);
423 PortInsertWindow::on_map ()
425 _portinsertui.redisplay ();
431 PortInsertWindow::cancel ()
433 _portinsertui.finished (IOSelector::Cancelled);
438 PortInsertWindow::accept ()
440 _portinsertui.finished (IOSelector::Accepted);