2 Copyright (C) 2002-2003 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.
23 #include <sigc++/bind.h>
25 #include <gtkmm/messagedialog.h>
27 #include <glibmm/thread.h>
29 #include <ardour/io.h>
30 #include <ardour/route.h>
31 #include <ardour/audioengine.h>
32 #include <ardour/port.h>
33 #include <ardour/insert.h>
34 #include <ardour/session.h>
35 #include <ardour/audio_diskstream.h>
37 #include <gtkmm2ext/doi.h>
38 #include <gtkmm2ext/gtk_ui.h>
39 #include <gtkmm2ext/utils.h>
42 #include "io_selector.h"
44 #include "gui_thread.h"
52 using namespace ARDOUR;
54 using namespace Gtkmm2ext;
56 IOSelectorWindow::IOSelectorWindow (Session& sess, boost::shared_ptr<IO> ior, bool input, bool can_cancel)
57 : ArdourDialog ("i/o selector"),
58 _selector (sess, ior, input),
59 ok_button (can_cancel ? _("OK"): _("Close")),
60 cancel_button (_("Cancel")),
61 rescan_button (_("Rescan"))
64 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
65 set_name ("IOSelectorWindow");
69 title = string_compose(_("%1 input"), ior->name());
71 title = string_compose(_("%1 output"), ior->name());
74 ok_button.set_name ("IOSelectorButton");
75 cancel_button.set_name ("IOSelectorButton");
76 rescan_button.set_name ("IOSelectorButton");
78 button_box.set_spacing (5);
79 button_box.set_border_width (5);
80 button_box.set_homogeneous (true);
81 button_box.pack_start (rescan_button);
84 button_box.pack_start (cancel_button);
89 button_box.pack_start (ok_button);
91 get_vbox()->pack_start (_selector);
92 get_vbox()->pack_start (button_box, false, false);
94 ok_button.signal_clicked().connect (mem_fun(*this, &IOSelectorWindow::accept));
95 cancel_button.signal_clicked().connect (mem_fun(*this, &IOSelectorWindow::cancel));
96 rescan_button.signal_clicked().connect (mem_fun(*this, &IOSelectorWindow::rescan));
99 set_position (WIN_POS_MOUSE);
101 signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window *> (this)));
104 IOSelectorWindow::~IOSelectorWindow()
109 IOSelectorWindow::rescan ()
111 _selector.redisplay ();
115 IOSelectorWindow::cancel ()
117 _selector.Finished(IOSelector::Cancelled);
122 IOSelectorWindow::accept ()
124 _selector.Finished(IOSelector::Accepted);
129 IOSelectorWindow::on_map ()
131 _selector.redisplay ();
135 /*************************
136 The IO Selector "widget"
137 *************************/
139 IOSelector::IOSelector (Session& sess, boost::shared_ptr<IO> ior, bool input)
143 port_frame (for_input? _("Inputs") : _("Outputs")),
144 add_port_button (for_input? _("Add Input") : _("Add Output")),
145 remove_port_button (for_input? _("Remove Input") : _("Remove Output")),
146 clear_connections_button (_("Disconnect All"))
150 notebook.set_name ("IOSelectorNotebook");
151 notebook.set_size_request (-1, 125);
153 clear_connections_button.set_name ("IOSelectorButton");
154 add_port_button.set_name ("IOSelectorButton");
155 remove_port_button.set_name ("IOSelectorButton");
157 selector_frame.set_name ("IOSelectorFrame");
158 port_frame.set_name ("IOSelectorFrame");
160 selector_frame.set_label (_("Available connections"));
162 selector_button_box.set_spacing (5);
163 selector_button_box.set_border_width (5);
165 selector_box.set_spacing (5);
166 selector_box.set_border_width (5);
167 selector_box.pack_start (notebook);
168 selector_box.pack_start (selector_button_box, false, false);
170 selector_frame.add (selector_box);
172 port_box.set_spacing (5);
173 port_box.set_border_width (5);
175 port_display_scroller.set_name ("IOSelectorNotebook");
176 port_display_scroller.set_border_width (0);
177 port_display_scroller.set_size_request (-1, 170);
178 port_display_scroller.add (port_box);
179 port_display_scroller.set_policy (POLICY_NEVER,
182 port_button_box.set_spacing (5);
183 port_button_box.set_border_width (5);
185 port_button_box.pack_start (add_port_button, false, false);
186 port_button_box.pack_start (remove_port_button, false, false);
187 port_button_box.pack_start (clear_connections_button, false, false);
189 port_and_button_box.set_border_width (5);
190 port_and_button_box.pack_start (port_button_box, false, false);
191 port_and_button_box.pack_start (port_display_scroller);
193 port_frame.add (port_and_button_box);
195 port_and_selector_box.set_spacing (5);
196 port_and_selector_box.pack_start (port_frame);
197 port_and_selector_box.pack_start (selector_frame);
200 set_border_width (5);
201 pack_start (port_and_selector_box);
206 clear_connections_button.signal_clicked().connect (mem_fun(*this, &IOSelector::clear_connections));
208 add_port_button.signal_clicked().connect (mem_fun(*this, &IOSelector::add_port));
209 remove_port_button.signal_clicked().connect (mem_fun(*this, &IOSelector::remove_port));
212 io->input_changed.connect (mem_fun(*this, &IOSelector::ports_changed));
214 io->output_changed.connect (mem_fun(*this, &IOSelector::ports_changed));
217 io->name_changed.connect (mem_fun(*this, &IOSelector::name_changed));
220 IOSelector::~IOSelector ()
225 IOSelector::set_button_sensitivity ()
229 if (io->input_maximum() < 0 || io->input_maximum() > (int) io->n_inputs()) {
230 add_port_button.set_sensitive (true);
232 add_port_button.set_sensitive (false);
237 if (io->output_maximum() < 0 || io->output_maximum() > (int) io->n_outputs()) {
238 add_port_button.set_sensitive (true);
240 add_port_button.set_sensitive (false);
246 if (io->n_inputs() && (io->input_minimum() < 0 || io->input_minimum() < (int) io->n_inputs())) {
247 remove_port_button.set_sensitive (true);
249 remove_port_button.set_sensitive (false);
253 if (io->n_outputs() && (io->output_minimum() < 0 || io->output_minimum() < (int) io->n_outputs())) {
254 remove_port_button.set_sensitive (true);
256 remove_port_button.set_sensitive (false);
263 IOSelector::name_changed (void* src)
265 ENSURE_GUI_THREAD(bind (mem_fun(*this, &IOSelector::name_changed), src));
271 IOSelector::clear_connections ()
274 io->disconnect_inputs (this);
276 io->disconnect_outputs (this);
281 IOSelector::rescan ()
283 using namespace Notebook_Helpers;
285 typedef std::map<string,vector<pair<string,string> > > PortMap;
288 PageList& pages = notebook.pages();
290 vector<string> rowdata;
292 page_selection_connection.disconnect ();
294 current_page = notebook.get_current_page ();
298 /* get relevant current JACK ports */
300 ports = session.engine().get_ports ("", JACK_DEFAULT_AUDIO_TYPE, for_input ? JackPortIsOutput : JackPortIsInput);
306 /* find all the client names and group their ports into a list-by-client */
308 for (int n = 0; ports[n]; ++n) {
310 pair<string,vector<pair<string,string> > > newpair;
311 pair<string,string> strpair;
312 pair<PortMap::iterator,bool> result;
314 string str = ports[n];
315 string::size_type pos;
318 pos = str.find (':');
320 newpair.first = str.substr (0, pos);
321 portname = str.substr (pos+1);
323 result = portmap.insert (newpair);
325 strpair.first = portname;
326 strpair.second = str;
328 result.first->second.push_back (strpair);
333 for (i = portmap.begin(); i != portmap.end(); ++i) {
335 Box *client_box = manage (new VBox);
336 TreeView *display = manage (new TreeView);
337 RefPtr<ListStore> model = ListStore::create (port_display_columns);
338 ScrolledWindow *scroller = manage (new ScrolledWindow);
340 display->set_model (model);
341 display->append_column (X_("notvisible"), port_display_columns.displayed_name);
342 display->set_headers_visible (false);
343 display->get_selection()->set_mode (SELECTION_SINGLE);
344 display->set_name ("IOSelectorList");
346 for (vector<pair<string,string> >::iterator s = i->second.begin(); s != i->second.end(); ++s) {
348 TreeModel::Row row = *(model->append ());
350 row[port_display_columns.displayed_name] = s->first;
351 row[port_display_columns.full_name] = s->second;
354 display->signal_button_release_event().connect (bind (mem_fun(*this, &IOSelector::port_selection_changed), display));
355 Label *tab_label = manage (new Label);
357 tab_label->set_name ("IOSelectorNotebookTab");
358 tab_label->set_text ((*i).first);
360 scroller->add (*display);
361 scroller->set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
363 client_box->pack_start (*scroller);
365 pages.push_back (TabElem (*client_box, *tab_label));
368 notebook.set_current_page (current_page);
369 page_selection_connection = notebook.signal_show().connect (bind (mem_fun (notebook, &Notebook::set_current_page), current_page));
370 selector_box.show_all ();
374 IOSelector::display_ports ()
376 TreeView *firsttview = 0;
377 TreeView *selected_port_tview = 0;
379 Glib::Mutex::Lock lm (port_display_lock);
384 limit = io->n_inputs();
386 limit = io->n_outputs();
389 for (slist<TreeView *>::iterator i = port_displays.begin(); i != port_displays.end(); ) {
391 slist<TreeView *>::iterator tmp;
396 port_box.remove (**i);
398 port_displays.erase (i);
403 for (uint32_t n = 0; n < limit; ++n) {
406 //ScrolledWindow *scroller;
407 string really_short_name;
410 port = io->input (n);
412 port = io->output (n);
415 /* we know there is '/' because we put it there */
417 really_short_name = port->short_name();
418 really_short_name = really_short_name.substr (really_short_name.find ('/') + 1);
420 tview = manage (new TreeView());
421 RefPtr<ListStore> port_model = ListStore::create (port_display_columns);
427 tview->set_model (port_model);
428 tview->append_column (really_short_name, port_display_columns.displayed_name);
429 tview->get_selection()->set_mode (SELECTION_SINGLE);
430 tview->set_data (X_("port"), port);
431 tview->set_headers_visible (true);
432 tview->set_name (X_("IOSelectorPortList"));
434 port_box.pack_start (*tview);
435 port_displays.insert (port_displays.end(), tview);
437 /* now fill the clist with the current connections */
439 const char **connections = port->get_connections ();
442 for (uint32_t c = 0; connections[c]; ++c) {
443 TreeModel::Row row = *(port_model->append());
444 row[port_display_columns.displayed_name] = connections[c];
445 row[port_display_columns.full_name] = connections[c];
451 if (io->input_maximum() == 1) {
452 selected_port = port;
453 selected_port_tview = tview;
455 if (port == selected_port) {
456 selected_port_tview = tview;
462 if (io->output_maximum() == 1) {
463 selected_port = port;
464 selected_port_tview = tview;
466 if (port == selected_port) {
467 selected_port_tview = tview;
472 TreeViewColumn* col = tview->get_column (0);
474 col->set_clickable (true);
476 /* handle button events on the column header ... */
477 col->signal_clicked().connect (bind (mem_fun(*this, &IOSelector::select_treeview), tview));
479 /* ... and within the treeview itself */
480 tview->signal_button_release_event().connect (bind (mem_fun(*this, &IOSelector::connection_button_release), tview));
483 port_box.show_all ();
486 if (!selected_port_tview) {
487 selected_port_tview = firsttview;
490 if (selected_port_tview) {
491 select_treeview (selected_port_tview);
496 IOSelector::port_selection_changed (GdkEventButton *ev, TreeView* treeview)
498 TreeModel::iterator i = treeview->get_selection()->get_selected();
505 if (selected_port == 0) {
509 ustring other_port_name = (*i)[port_display_columns.full_name];
512 if ((status = io->connect_input (selected_port, other_port_name, this)) == 0) {
513 Port *p = session.engine().get_port_by_name (other_port_name);
514 p->enable_metering();
517 status = io->connect_output (selected_port, other_port_name, this);
521 select_next_treeview ();
524 treeview->get_selection()->unselect_all();
529 IOSelector::ports_changed (IOChange change, void *src)
531 ENSURE_GUI_THREAD(bind (mem_fun(*this, &IOSelector::ports_changed), change, src));
537 IOSelector::add_port ()
539 /* add a new port, then hide the button if we're up to the maximum allowed */
544 io->add_input_port ("", this);
547 catch (AudioEngine::PortRegistrationFailure& err) {
548 MessageDialog msg (0, _("There are no more JACK ports available."));
555 io->add_output_port ("", this);
558 catch (AudioEngine::PortRegistrationFailure& err) {
559 MessageDialog msg (0, _("There are no more JACK ports available."));
564 set_button_sensitivity ();
568 IOSelector::remove_port ()
572 // always remove last port
575 if ((nports = io->n_inputs()) > 0) {
576 io->remove_input_port (io->input(nports-1), this);
580 if ((nports = io->n_outputs()) > 0) {
581 io->remove_output_port (io->output(nports-1), this);
585 set_button_sensitivity ();
589 IOSelector::connection_button_release (GdkEventButton *ev, TreeView *treeview)
591 /* this handles button release on a port name row: i.e. a connection
592 between the named port and the port represented by the treeview.
595 Gtk::TreeModel::iterator iter;
596 TreeModel::Path path;
597 TreeViewColumn* column;
601 /* only handle button1 events here */
603 if (ev->button != 1) {
607 if (!treeview->get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
611 if ((iter = treeview->get_model()->get_iter (path.to_string()))) {
614 ustring connected_port_name = (*iter)[port_display_columns.full_name];
615 Port *port = reinterpret_cast<Port *> (treeview->get_data (X_("port")));
618 Port *p = session.engine().get_port_by_name (connected_port_name);
619 p->disable_metering();
620 io->disconnect_input (port, connected_port_name, this);
622 io->disconnect_output (port, connected_port_name, this);
630 IOSelector::select_next_treeview ()
632 slist<TreeView*>::iterator next;
634 if (port_displays.empty() || port_displays.size() == 1) {
638 for (slist<TreeView *>::iterator i = port_displays.begin(); i != port_displays.end(); ++i) {
640 if ((*i)->get_name() == "IOSelectorPortListSelected") {
644 if (i == port_displays.end()) {
645 select_treeview (port_displays.front());
647 select_treeview (*i);
656 IOSelector::select_treeview (TreeView* tview)
658 /* Gack. TreeView's don't respond visually to a change
659 in their state, so rename them to force a style
663 Glib::Mutex::Lock lm (port_display_lock);
664 Port* port = reinterpret_cast<Port *> (tview->get_data (X_("port")));
666 selected_port = port;
668 tview->set_name ("IOSelectorPortListSelected");
669 tview->queue_draw ();
671 /* ugly hack to force the column header button to change as well */
673 TreeViewColumn* col = tview->get_column (0);
674 GtkTreeViewColumn* ccol = col->gobj();
677 gtk_widget_set_name (ccol->button, "IOSelectorPortListSelected");
678 gtk_widget_queue_draw (ccol->button);
681 for (slist<TreeView*>::iterator i = port_displays.begin(); i != port_displays.end(); ++i) {
686 col = (*i)->get_column (0);
690 gtk_widget_set_name (ccol->button, "IOSelectorPortList");
691 gtk_widget_queue_draw (ccol->button);
694 (*i)->set_name ("IOSelectorPortList");
698 selector_box.show_all ();
702 IOSelector::redisplay ()
707 if (io->input_maximum() != 0) {
711 if (io->output_maximum() != 0) {
717 PortInsertUI::PortInsertUI (Session& sess, boost::shared_ptr<PortInsert> pi)
718 : input_selector (sess, pi, true),
719 output_selector (sess, pi, false)
721 hbox.pack_start (output_selector, true, true);
722 hbox.pack_start (input_selector, true, true);
729 PortInsertUI::redisplay()
732 input_selector.redisplay();
733 output_selector.redisplay();
737 PortInsertUI::finished(IOSelector::Result r)
739 input_selector.Finished (r);
740 output_selector.Finished (r);
744 PortInsertWindow::PortInsertWindow (Session& sess, boost::shared_ptr<PortInsert> pi, bool can_cancel)
745 : ArdourDialog ("port insert dialog"),
746 _portinsertui (sess, pi),
747 ok_button (can_cancel ? _("OK"): _("Close")),
748 cancel_button (_("Cancel")),
749 rescan_button (_("Rescan"))
752 set_name ("IOSelectorWindow");
753 string title = _("ardour: ");
757 ok_button.set_name ("IOSelectorButton");
758 cancel_button.set_name ("IOSelectorButton");
759 rescan_button.set_name ("IOSelectorButton");
761 button_box.set_spacing (5);
762 button_box.set_border_width (5);
763 button_box.set_homogeneous (true);
764 button_box.pack_start (rescan_button);
766 button_box.pack_start (cancel_button);
769 cancel_button.hide();
771 button_box.pack_start (ok_button);
773 get_vbox()->pack_start (_portinsertui);
774 get_vbox()->pack_start (button_box, false, false);
776 ok_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::accept));
777 cancel_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::cancel));
778 rescan_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::rescan));
780 signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window *> (this)));
782 going_away_connection = pi->GoingAway.connect (mem_fun(*this, &PortInsertWindow::plugin_going_away));
786 PortInsertWindow::plugin_going_away ()
788 ENSURE_GUI_THREAD(mem_fun(*this, &PortInsertWindow::plugin_going_away));
789 going_away_connection.disconnect ();
790 delete_when_idle (this);
794 PortInsertWindow::on_map ()
796 _portinsertui.redisplay ();
802 PortInsertWindow::rescan ()
804 _portinsertui.redisplay();
808 PortInsertWindow::cancel ()
810 _portinsertui.finished(IOSelector::Cancelled);
815 PortInsertWindow::accept ()
817 _portinsertui.finished(IOSelector::Accepted);