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);
187 // The IO selector only works for single typed IOs
188 const ARDOUR::DataType t = io->default_type();
191 if (io->input_maximum().get(t) < 0 || io->input_maximum().get(t) > (size_t) io->n_inputs().get(t)) {
192 add_port_button.set_sensitive (true);
194 add_port_button.set_sensitive (false);
198 if (io->output_maximum().get(t) < 0 || io->output_maximum().get(t) > (size_t) io->n_outputs().get(t)) {
199 add_port_button.set_sensitive (true);
201 add_port_button.set_sensitive (false);
206 port_button_box.pack_start (remove_port_button, false, false);
209 if (io->input_minimum().get(t) < 0 || io->input_minimum().get(t) < (size_t) io->n_inputs().get(t)) {
210 remove_port_button.set_sensitive (true);
212 remove_port_button.set_sensitive (false);
216 if (io->output_minimum().get(t) < 0 || io->output_minimum().get(t) < (size_t) io->n_outputs().get(t)) {
217 remove_port_button.set_sensitive (true);
219 remove_port_button.set_sensitive (false);
223 port_button_box.pack_start (clear_connections_button, false, false);
225 port_and_button_box.set_border_width (5);
226 port_and_button_box.pack_start (port_button_box, false, false);
227 port_and_button_box.pack_start (port_display_scroller);
229 port_frame.add (port_and_button_box);
231 port_and_selector_box.set_spacing (5);
232 port_and_selector_box.pack_start (port_frame);
233 port_and_selector_box.pack_start (selector_frame);
236 set_border_width (5);
237 pack_start (port_and_selector_box);
242 clear_connections_button.signal_clicked().connect (mem_fun(*this, &IOSelector::clear_connections));
244 add_port_button.signal_clicked().connect (mem_fun(*this, &IOSelector::add_port));
245 remove_port_button.signal_clicked().connect (mem_fun(*this, &IOSelector::remove_port));
248 io->input_changed.connect (mem_fun(*this, &IOSelector::ports_changed));
250 io->output_changed.connect (mem_fun(*this, &IOSelector::ports_changed));
253 io->name_changed.connect (mem_fun(*this, &IOSelector::name_changed));
256 IOSelector::~IOSelector ()
261 IOSelector::set_button_sensitivity ()
263 DataType t = io->default_type();
267 if (io->input_maximum().get(t) < 0 || io->input_maximum().get(t) > io->n_inputs().get(t)) {
268 add_port_button.set_sensitive (true);
270 add_port_button.set_sensitive (false);
275 if (io->output_maximum().get(t) < 0 || io->output_maximum().get(t) > io->n_outputs().get(t)) {
276 add_port_button.set_sensitive (true);
278 add_port_button.set_sensitive (false);
284 if (io->n_inputs().get(t) && (io->input_minimum().get(t) < 0 || io->input_minimum().get(t) < io->n_inputs().get(t))) {
285 remove_port_button.set_sensitive (true);
287 remove_port_button.set_sensitive (false);
291 if (io->n_outputs().get(t) && (io->output_minimum().get(t) < 0 || io->output_minimum().get(t) < io->n_outputs().get(t))) {
292 remove_port_button.set_sensitive (true);
294 remove_port_button.set_sensitive (false);
301 IOSelector::name_changed (void* src)
303 ENSURE_GUI_THREAD(bind (mem_fun(*this, &IOSelector::name_changed), src));
309 IOSelector::clear_connections ()
312 io->disconnect_inputs (this);
314 io->disconnect_outputs (this);
319 IOSelector::rescan ()
321 using namespace Notebook_Helpers;
323 typedef std::map<string,vector<pair<string,string> > > PortMap;
326 PageList& pages = notebook.pages();
328 vector<string> rowdata;
330 page_selection_connection.disconnect ();
332 current_page = notebook.get_current_page ();
336 /* get relevant current JACK ports */
338 ports = session.engine().get_ports ("", JACK_DEFAULT_AUDIO_TYPE, for_input ? JackPortIsOutput : JackPortIsInput);
344 /* find all the client names and group their ports into a list-by-client */
346 for (int n = 0; ports[n]; ++n) {
348 pair<string,vector<pair<string,string> > > newpair;
349 pair<string,string> strpair;
350 pair<PortMap::iterator,bool> result;
352 string str = ports[n];
353 string::size_type pos;
356 pos = str.find (':');
358 newpair.first = str.substr (0, pos);
359 portname = str.substr (pos+1);
361 result = portmap.insert (newpair);
363 strpair.first = portname;
364 strpair.second = str;
366 result.first->second.push_back (strpair);
371 for (i = portmap.begin(); i != portmap.end(); ++i) {
373 Box *client_box = manage (new VBox);
374 TreeView *display = manage (new TreeView);
375 RefPtr<ListStore> model = ListStore::create (port_display_columns);
376 ScrolledWindow *scroller = manage (new ScrolledWindow);
378 display->set_model (model);
379 display->append_column (X_("notvisible"), port_display_columns.displayed_name);
380 display->set_headers_visible (false);
381 display->get_selection()->set_mode (SELECTION_SINGLE);
382 display->set_name ("IOSelectorList");
384 for (vector<pair<string,string> >::iterator s = i->second.begin(); s != i->second.end(); ++s) {
386 TreeModel::Row row = *(model->append ());
388 row[port_display_columns.displayed_name] = s->first;
389 row[port_display_columns.full_name] = s->second;
392 display->signal_button_release_event().connect (bind (mem_fun(*this, &IOSelector::port_selection_changed), display));
393 Label *tab_label = manage (new Label);
395 tab_label->set_name ("IOSelectorNotebookTab");
396 tab_label->set_text ((*i).first);
398 scroller->add (*display);
399 scroller->set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
401 client_box->pack_start (*scroller);
403 pages.push_back (TabElem (*client_box, *tab_label));
406 notebook.set_current_page (current_page);
407 page_selection_connection = notebook.signal_show().connect (bind (mem_fun (notebook, &Notebook::set_current_page), current_page));
408 selector_box.show_all ();
412 IOSelector::display_ports ()
414 TreeView *firsttview = 0;
415 TreeView *selected_port_tview = 0;
417 Glib::Mutex::Lock lm (port_display_lock);
421 // The IO selector only works for single typed IOs
422 const ARDOUR::DataType t = io->default_type();
425 limit = io->n_inputs().get(t);
427 limit = io->n_outputs().get(t);
430 for (slist<TreeView *>::iterator i = port_displays.begin(); i != port_displays.end(); ) {
432 slist<TreeView *>::iterator tmp;
437 port_box.remove (**i);
439 port_displays.erase (i);
444 for (uint32_t n = 0; n < limit; ++n) {
447 //ScrolledWindow *scroller;
448 string really_short_name;
451 port = io->input (n);
453 port = io->output (n);
456 /* we know there is '/' because we put it there */
458 really_short_name = port->short_name();
459 really_short_name = really_short_name.substr (really_short_name.find ('/') + 1);
461 tview = manage (new TreeView());
462 RefPtr<ListStore> port_model = ListStore::create (port_display_columns);
468 tview->set_model (port_model);
469 tview->append_column (really_short_name, port_display_columns.displayed_name);
470 tview->get_selection()->set_mode (SELECTION_SINGLE);
471 tview->set_data (X_("port"), port);
472 tview->set_headers_visible (true);
473 tview->set_name (X_("IOSelectorPortList"));
475 port_box.pack_start (*tview);
476 port_displays.insert (port_displays.end(), tview);
478 /* now fill the clist with the current connections */
480 const char **connections = port->get_connections ();
483 for (uint32_t c = 0; connections[c]; ++c) {
484 TreeModel::Row row = *(port_model->append());
485 row[port_display_columns.displayed_name] = connections[c];
486 row[port_display_columns.full_name] = connections[c];
492 if (io->input_maximum().get(io->default_type()) == 1) {
493 selected_port = port;
494 selected_port_tview = tview;
496 if (port == selected_port) {
497 selected_port_tview = tview;
503 if (io->output_maximum().get(t) == 1) {
504 selected_port = port;
505 selected_port_tview = tview;
507 if (port == selected_port) {
508 selected_port_tview = tview;
513 TreeViewColumn* col = tview->get_column (0);
515 col->set_clickable (true);
517 /* handle button events on the column header ... */
518 col->signal_clicked().connect (bind (mem_fun(*this, &IOSelector::select_treeview), tview));
520 /* ... and within the treeview itself */
521 tview->signal_button_release_event().connect (bind (mem_fun(*this, &IOSelector::connection_button_release), tview));
524 port_box.show_all ();
527 if (!selected_port_tview) {
528 selected_port_tview = firsttview;
531 if (selected_port_tview) {
532 select_treeview (selected_port_tview);
537 IOSelector::port_selection_changed (GdkEventButton *ev, TreeView* treeview)
539 TreeModel::iterator i = treeview->get_selection()->get_selected();
546 if (selected_port == 0) {
550 ustring other_port_name = (*i)[port_display_columns.full_name];
553 if ((status = io->connect_input (selected_port, other_port_name, this)) == 0) {
554 Port *p = session.engine().get_port_by_name (other_port_name);
556 p->enable_metering();
560 status = io->connect_output (selected_port, other_port_name, this);
564 select_next_treeview ();
567 treeview->get_selection()->unselect_all();
572 IOSelector::ports_changed (IOChange change, void *src)
574 ENSURE_GUI_THREAD(bind (mem_fun(*this, &IOSelector::ports_changed), change, src));
580 IOSelector::add_port ()
582 /* add a new port, then hide the button if we're up to the maximum allowed */
584 // The IO selector only works for single typed IOs
585 const ARDOUR::DataType t = io->default_type();
590 io->add_input_port ("", this);
593 catch (AudioEngine::PortRegistrationFailure& err) {
594 MessageDialog msg (0, _("There are no more JACK ports available."));
601 io->add_output_port ("", this);
604 catch (AudioEngine::PortRegistrationFailure& err) {
605 MessageDialog msg (0, _("There are no more JACK ports available."));
610 set_button_sensitivity ();
614 IOSelector::remove_port ()
618 // The IO selector only works for single typed IOs
619 const ARDOUR::DataType t = io->default_type();
621 // always remove last port
624 if ((nports = io->n_inputs().get(t)) > 0) {
625 io->remove_input_port (io->input(nports-1), this);
628 if ((nports = io->n_outputs().get(t)) > 0) {
629 io->remove_output_port (io->output(nports-1), this);
633 set_button_sensitivity ();
637 IOSelector::connection_button_release (GdkEventButton *ev, TreeView *treeview)
639 /* this handles button release on a port name row: i.e. a connection
640 between the named port and the port represented by the treeview.
643 Gtk::TreeModel::iterator iter;
644 TreeModel::Path path;
645 TreeViewColumn* column;
649 /* only handle button1 events here */
651 if (ev->button != 1) {
655 if (!treeview->get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
659 if ((iter = treeview->get_model()->get_iter (path.to_string()))) {
662 ustring connected_port_name = (*iter)[port_display_columns.full_name];
663 Port *port = reinterpret_cast<Port *> (treeview->get_data (X_("port")));
666 Port *p = session.engine().get_port_by_name (connected_port_name);
668 p->disable_metering();
670 io->disconnect_input (port, connected_port_name, this);
672 io->disconnect_output (port, connected_port_name, this);
680 IOSelector::select_next_treeview ()
682 slist<TreeView*>::iterator next;
684 if (port_displays.empty() || port_displays.size() == 1) {
688 for (slist<TreeView *>::iterator i = port_displays.begin(); i != port_displays.end(); ++i) {
690 if ((*i)->get_name() == "IOSelectorPortListSelected") {
694 if (i == port_displays.end()) {
695 select_treeview (port_displays.front());
697 select_treeview (*i);
706 IOSelector::select_treeview (TreeView* tview)
708 /* Gack. TreeView's don't respond visually to a change
709 in their state, so rename them to force a style
713 Glib::Mutex::Lock lm (port_display_lock);
714 Port* port = reinterpret_cast<Port *> (tview->get_data (X_("port")));
716 selected_port = port;
718 tview->set_name ("IOSelectorPortListSelected");
719 tview->queue_draw ();
721 /* ugly hack to force the column header button to change as well */
723 TreeViewColumn* col = tview->get_column (0);
724 GtkTreeViewColumn* ccol = col->gobj();
727 gtk_widget_set_name (ccol->button, "IOSelectorPortListSelected");
728 gtk_widget_queue_draw (ccol->button);
731 for (slist<TreeView*>::iterator i = port_displays.begin(); i != port_displays.end(); ++i) {
736 col = (*i)->get_column (0);
740 gtk_widget_set_name (ccol->button, "IOSelectorPortList");
741 gtk_widget_queue_draw (ccol->button);
744 (*i)->set_name ("IOSelectorPortList");
748 selector_box.show_all ();
752 IOSelector::redisplay ()
757 if (io->input_maximum().get(io->default_type()) != 0) {
761 if (io->output_maximum().get(io->default_type()) != 0) {
767 PortInsertUI::PortInsertUI (Session& sess, boost::shared_ptr<PortInsert> pi)
768 : input_selector (sess, pi, true),
769 output_selector (sess, pi, false)
771 hbox.pack_start (output_selector, true, true);
772 hbox.pack_start (input_selector, true, true);
779 PortInsertUI::redisplay()
782 input_selector.redisplay();
783 output_selector.redisplay();
787 PortInsertUI::finished(IOSelector::Result r)
789 input_selector.Finished (r);
790 output_selector.Finished (r);
794 PortInsertWindow::PortInsertWindow (Session& sess, boost::shared_ptr<PortInsert> pi, bool can_cancel)
795 : ArdourDialog ("port insert dialog"),
796 _portinsertui (sess, pi),
797 ok_button (can_cancel ? _("OK"): _("Close")),
798 cancel_button (_("Cancel")),
799 rescan_button (_("Rescan"))
802 set_name ("IOSelectorWindow");
803 string title = _("ardour: ");
807 ok_button.set_name ("IOSelectorButton");
808 cancel_button.set_name ("IOSelectorButton");
809 rescan_button.set_name ("IOSelectorButton");
811 button_box.set_spacing (5);
812 button_box.set_border_width (5);
813 button_box.set_homogeneous (true);
814 button_box.pack_start (rescan_button);
816 button_box.pack_start (cancel_button);
819 cancel_button.hide();
821 button_box.pack_start (ok_button);
823 get_vbox()->pack_start (_portinsertui);
824 get_vbox()->pack_start (button_box, false, false);
826 ok_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::accept));
827 cancel_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::cancel));
828 rescan_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::rescan));
830 signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window *> (this)));
831 pi->GoingAway.connect (mem_fun(*this, &PortInsertWindow::plugin_going_away));
835 PortInsertWindow::plugin_going_away ()
837 ENSURE_GUI_THREAD(mem_fun(*this, &PortInsertWindow::plugin_going_away));
839 delete_when_idle (this);
843 PortInsertWindow::on_map ()
845 _portinsertui.redisplay ();
851 PortInsertWindow::rescan ()
853 _portinsertui.redisplay();
857 PortInsertWindow::cancel ()
859 _portinsertui.finished(IOSelector::Cancelled);
864 PortInsertWindow::accept ()
866 _portinsertui.finished(IOSelector::Accepted);