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.
24 #include <sigc++/bind.h>
26 #include <gtkmm/messagedialog.h>
28 #include <glibmm/thread.h>
30 #include <ardour/io.h>
31 #include <ardour/route.h>
32 #include <ardour/audioengine.h>
33 #include <ardour/port.h>
34 #include <ardour/insert.h>
35 #include <ardour/session.h>
36 #include <ardour/audio_diskstream.h>
38 #include <gtkmm2ext/doi.h>
39 #include <gtkmm2ext/gtk_ui.h>
40 #include <gtkmm2ext/utils.h>
43 #include "io_selector.h"
45 #include "gui_thread.h"
53 using namespace ARDOUR;
55 using namespace Gtkmm2ext;
57 IOSelectorWindow::IOSelectorWindow (Session& sess, boost::shared_ptr<IO> ior, bool input, bool can_cancel)
58 : ArdourDialog ("i/o selector"),
59 _selector (sess, ior, input),
60 ok_button (can_cancel ? _("OK"): _("Close")),
61 cancel_button (_("Cancel")),
62 rescan_button (_("Rescan"))
65 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
66 set_name ("IOSelectorWindow");
70 title = string_compose(_("%1 input"), ior->name());
72 title = string_compose(_("%1 output"), ior->name());
75 ok_button.set_name ("IOSelectorButton");
76 cancel_button.set_name ("IOSelectorButton");
77 rescan_button.set_name ("IOSelectorButton");
79 button_box.set_spacing (5);
80 button_box.set_border_width (5);
81 button_box.set_homogeneous (true);
82 button_box.pack_start (rescan_button);
85 button_box.pack_start (cancel_button);
90 button_box.pack_start (ok_button);
92 get_vbox()->pack_start (_selector);
93 get_vbox()->pack_start (button_box, false, false);
95 ok_button.signal_clicked().connect (mem_fun(*this, &IOSelectorWindow::accept));
96 cancel_button.signal_clicked().connect (mem_fun(*this, &IOSelectorWindow::cancel));
97 rescan_button.signal_clicked().connect (mem_fun(*this, &IOSelectorWindow::rescan));
100 set_position (WIN_POS_MOUSE);
102 signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window *> (this)));
105 IOSelectorWindow::~IOSelectorWindow()
110 IOSelectorWindow::rescan ()
112 _selector.redisplay ();
116 IOSelectorWindow::cancel ()
118 _selector.Finished(IOSelector::Cancelled);
123 IOSelectorWindow::accept ()
125 _selector.Finished(IOSelector::Accepted);
130 IOSelectorWindow::on_map ()
132 _selector.redisplay ();
136 /*************************
137 The IO Selector "widget"
138 *************************/
140 IOSelector::IOSelector (Session& sess, boost::shared_ptr<IO> ior, bool input)
144 port_frame (for_input? _("Inputs") : _("Outputs")),
145 add_port_button (for_input? _("Add Input") : _("Add Output")),
146 remove_port_button (for_input? _("Remove Input") : _("Remove Output")),
147 clear_connections_button (_("Disconnect All"))
151 notebook.set_name ("IOSelectorNotebook");
152 notebook.set_size_request (-1, 125);
154 clear_connections_button.set_name ("IOSelectorButton");
155 add_port_button.set_name ("IOSelectorButton");
156 remove_port_button.set_name ("IOSelectorButton");
158 selector_frame.set_name ("IOSelectorFrame");
159 port_frame.set_name ("IOSelectorFrame");
161 selector_frame.set_label (_("Available connections"));
163 selector_button_box.set_spacing (5);
164 selector_button_box.set_border_width (5);
166 selector_box.set_spacing (5);
167 selector_box.set_border_width (5);
168 selector_box.pack_start (notebook);
169 selector_box.pack_start (selector_button_box, false, false);
171 selector_frame.add (selector_box);
173 port_box.set_spacing (5);
174 port_box.set_border_width (5);
176 port_display_scroller.set_name ("IOSelectorNotebook");
177 port_display_scroller.set_border_width (0);
178 port_display_scroller.set_size_request (-1, 170);
179 port_display_scroller.add (port_box);
180 port_display_scroller.set_policy (POLICY_NEVER,
183 port_button_box.set_spacing (5);
184 port_button_box.set_border_width (5);
186 port_button_box.pack_start (add_port_button, false, false);
188 // The IO selector only works for single typed IOs
189 const ARDOUR::DataType t = io->default_type();
192 if (io->input_maximum().get(t) < 0 || io->input_maximum().get(t) > (size_t) io->n_inputs().get(t)) {
193 add_port_button.set_sensitive (true);
195 add_port_button.set_sensitive (false);
199 if (io->output_maximum().get(t) < 0 || io->output_maximum().get(t) > (size_t) io->n_outputs().get(t)) {
200 add_port_button.set_sensitive (true);
202 add_port_button.set_sensitive (false);
207 port_button_box.pack_start (remove_port_button, false, false);
210 if (io->input_minimum().get(t) < 0 || io->input_minimum().get(t) < (size_t) io->n_inputs().get(t)) {
211 remove_port_button.set_sensitive (true);
213 remove_port_button.set_sensitive (false);
217 if (io->output_minimum().get(t) < 0 || io->output_minimum().get(t) < (size_t) io->n_outputs().get(t)) {
218 remove_port_button.set_sensitive (true);
220 remove_port_button.set_sensitive (false);
224 port_button_box.pack_start (clear_connections_button, false, false);
226 port_and_button_box.set_border_width (5);
227 port_and_button_box.pack_start (port_button_box, false, false);
228 port_and_button_box.pack_start (port_display_scroller);
230 port_frame.add (port_and_button_box);
232 port_and_selector_box.set_spacing (5);
233 port_and_selector_box.pack_start (port_frame);
234 port_and_selector_box.pack_start (selector_frame);
237 set_border_width (5);
238 pack_start (port_and_selector_box);
243 clear_connections_button.signal_clicked().connect (mem_fun(*this, &IOSelector::clear_connections));
245 add_port_button.signal_clicked().connect (mem_fun(*this, &IOSelector::add_port));
246 remove_port_button.signal_clicked().connect (mem_fun(*this, &IOSelector::remove_port));
249 io->input_changed.connect (mem_fun(*this, &IOSelector::ports_changed));
251 io->output_changed.connect (mem_fun(*this, &IOSelector::ports_changed));
254 io->name_changed.connect (mem_fun(*this, &IOSelector::name_changed));
257 IOSelector::~IOSelector ()
262 IOSelector::set_button_sensitivity ()
264 DataType t = io->default_type();
268 if (io->input_maximum().get(t) < 0 || io->input_maximum().get(t) > io->n_inputs().get(t)) {
269 add_port_button.set_sensitive (true);
271 add_port_button.set_sensitive (false);
276 if (io->output_maximum().get(t) < 0 || io->output_maximum().get(t) > io->n_outputs().get(t)) {
277 add_port_button.set_sensitive (true);
279 add_port_button.set_sensitive (false);
285 if (io->n_inputs().get(t) && (io->input_minimum().get(t) < 0 || io->input_minimum().get(t) < io->n_inputs().get(t))) {
286 remove_port_button.set_sensitive (true);
288 remove_port_button.set_sensitive (false);
292 if (io->n_outputs().get(t) && (io->output_minimum().get(t) < 0 || io->output_minimum().get(t) < io->n_outputs().get(t))) {
293 remove_port_button.set_sensitive (true);
295 remove_port_button.set_sensitive (false);
302 IOSelector::name_changed (void* src)
304 ENSURE_GUI_THREAD(bind (mem_fun(*this, &IOSelector::name_changed), src));
310 IOSelector::clear_connections ()
313 io->disconnect_inputs (this);
315 io->disconnect_outputs (this);
320 IOSelector::rescan ()
322 using namespace Notebook_Helpers;
324 typedef std::map<string,vector<pair<string,string> > > PortMap;
327 PageList& pages = notebook.pages();
329 vector<string> rowdata;
331 page_selection_connection.disconnect ();
333 current_page = notebook.get_current_page ();
337 /* get relevant current JACK ports */
339 ports = session.engine().get_ports ("", JACK_DEFAULT_AUDIO_TYPE, for_input ? JackPortIsOutput : JackPortIsInput);
345 /* find all the client names and group their ports into a list-by-client */
347 for (int n = 0; ports[n]; ++n) {
349 pair<string,vector<pair<string,string> > > newpair;
350 pair<string,string> strpair;
351 pair<PortMap::iterator,bool> result;
353 string str = ports[n];
354 string::size_type pos;
357 pos = str.find (':');
359 newpair.first = str.substr (0, pos);
360 portname = str.substr (pos+1);
362 result = portmap.insert (newpair);
364 strpair.first = portname;
365 strpair.second = str;
367 result.first->second.push_back (strpair);
372 for (i = portmap.begin(); i != portmap.end(); ++i) {
374 Box *client_box = manage (new VBox);
375 TreeView *display = manage (new TreeView);
376 RefPtr<ListStore> model = ListStore::create (port_display_columns);
377 ScrolledWindow *scroller = manage (new ScrolledWindow);
379 display->set_model (model);
380 display->append_column (X_("notvisible"), port_display_columns.displayed_name);
381 display->set_headers_visible (false);
382 display->get_selection()->set_mode (SELECTION_SINGLE);
383 display->set_name ("IOSelectorList");
385 for (vector<pair<string,string> >::iterator s = i->second.begin(); s != i->second.end(); ++s) {
387 TreeModel::Row row = *(model->append ());
389 row[port_display_columns.displayed_name] = s->first;
390 row[port_display_columns.full_name] = s->second;
393 display->signal_button_release_event().connect (bind (mem_fun(*this, &IOSelector::port_selection_changed), display));
394 Label *tab_label = manage (new Label);
396 tab_label->set_name ("IOSelectorNotebookTab");
397 tab_label->set_text ((*i).first);
399 scroller->add (*display);
400 scroller->set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
402 client_box->pack_start (*scroller);
404 pages.push_back (TabElem (*client_box, *tab_label));
407 notebook.set_current_page (current_page);
408 page_selection_connection = notebook.signal_show().connect (bind (mem_fun (notebook, &Notebook::set_current_page), current_page));
409 selector_box.show_all ();
413 IOSelector::display_ports ()
415 TreeView *firsttview = 0;
416 TreeView *selected_port_tview = 0;
418 Glib::Mutex::Lock lm (port_display_lock);
422 // The IO selector only works for single typed IOs
423 const ARDOUR::DataType t = io->default_type();
426 limit = io->n_inputs().get(t);
428 limit = io->n_outputs().get(t);
431 for (slist<TreeView *>::iterator i = port_displays.begin(); i != port_displays.end(); ) {
433 slist<TreeView *>::iterator tmp;
438 port_box.remove (**i);
440 port_displays.erase (i);
445 for (uint32_t n = 0; n < limit; ++n) {
448 //ScrolledWindow *scroller;
449 string really_short_name;
452 port = io->input (n);
454 port = io->output (n);
457 /* we know there is '/' because we put it there */
459 really_short_name = port->short_name();
460 really_short_name = really_short_name.substr (really_short_name.find ('/') + 1);
462 tview = manage (new TreeView());
463 RefPtr<ListStore> port_model = ListStore::create (port_display_columns);
469 tview->set_model (port_model);
470 tview->append_column (really_short_name, port_display_columns.displayed_name);
471 tview->get_selection()->set_mode (SELECTION_SINGLE);
472 tview->set_data (X_("port"), port);
473 tview->set_headers_visible (true);
474 tview->set_name (X_("IOSelectorPortList"));
476 port_box.pack_start (*tview);
477 port_displays.insert (port_displays.end(), tview);
479 /* now fill the clist with the current connections */
481 const char **connections = port->get_connections ();
484 for (uint32_t c = 0; connections[c]; ++c) {
485 TreeModel::Row row = *(port_model->append());
486 row[port_display_columns.displayed_name] = connections[c];
487 row[port_display_columns.full_name] = connections[c];
493 if (io->input_maximum().get(io->default_type()) == 1) {
494 selected_port = port;
495 selected_port_tview = tview;
497 if (port == selected_port) {
498 selected_port_tview = tview;
504 if (io->output_maximum().get(t) == 1) {
505 selected_port = port;
506 selected_port_tview = tview;
508 if (port == selected_port) {
509 selected_port_tview = tview;
514 TreeViewColumn* col = tview->get_column (0);
516 col->set_clickable (true);
518 /* handle button events on the column header ... */
519 col->signal_clicked().connect (bind (mem_fun(*this, &IOSelector::select_treeview), tview));
521 /* ... and within the treeview itself */
522 tview->signal_button_release_event().connect (bind (mem_fun(*this, &IOSelector::connection_button_release), tview));
525 port_box.show_all ();
528 if (!selected_port_tview) {
529 selected_port_tview = firsttview;
532 if (selected_port_tview) {
533 select_treeview (selected_port_tview);
538 IOSelector::port_selection_changed (GdkEventButton *ev, TreeView* treeview)
540 TreeModel::iterator i = treeview->get_selection()->get_selected();
547 if (selected_port == 0) {
551 ustring other_port_name = (*i)[port_display_columns.full_name];
554 if ((status = io->connect_input (selected_port, other_port_name, this)) == 0) {
555 Port *p = session.engine().get_port_by_name (other_port_name);
557 p->enable_metering();
561 status = io->connect_output (selected_port, other_port_name, this);
565 select_next_treeview ();
568 treeview->get_selection()->unselect_all();
573 IOSelector::ports_changed (IOChange change, void *src)
575 ENSURE_GUI_THREAD(bind (mem_fun(*this, &IOSelector::ports_changed), change, src));
581 IOSelector::add_port ()
583 /* add a new port, then hide the button if we're up to the maximum allowed */
585 // The IO selector only works for single typed IOs
586 const ARDOUR::DataType t = io->default_type();
591 io->add_input_port ("", this);
594 catch (AudioEngine::PortRegistrationFailure& err) {
595 MessageDialog msg (0, _("There are no more JACK ports available."));
602 io->add_output_port ("", this);
605 catch (AudioEngine::PortRegistrationFailure& err) {
606 MessageDialog msg (0, _("There are no more JACK ports available."));
611 set_button_sensitivity ();
615 IOSelector::remove_port ()
619 // The IO selector only works for single typed IOs
620 const ARDOUR::DataType t = io->default_type();
622 // always remove last port
625 if ((nports = io->n_inputs().get(t)) > 0) {
626 io->remove_input_port (io->input(nports-1), this);
629 if ((nports = io->n_outputs().get(t)) > 0) {
630 io->remove_output_port (io->output(nports-1), this);
634 set_button_sensitivity ();
638 IOSelector::connection_button_release (GdkEventButton *ev, TreeView *treeview)
640 /* this handles button release on a port name row: i.e. a connection
641 between the named port and the port represented by the treeview.
644 Gtk::TreeModel::iterator iter;
645 TreeModel::Path path;
646 TreeViewColumn* column;
650 /* only handle button1 events here */
652 if (ev->button != 1) {
656 if (!treeview->get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
660 if ((iter = treeview->get_model()->get_iter (path.to_string()))) {
663 ustring connected_port_name = (*iter)[port_display_columns.full_name];
664 Port *port = reinterpret_cast<Port *> (treeview->get_data (X_("port")));
667 Port *p = session.engine().get_port_by_name (connected_port_name);
669 p->disable_metering();
671 io->disconnect_input (port, connected_port_name, this);
673 io->disconnect_output (port, connected_port_name, this);
681 IOSelector::select_next_treeview ()
683 slist<TreeView*>::iterator next;
685 if (port_displays.empty() || port_displays.size() == 1) {
689 for (slist<TreeView *>::iterator i = port_displays.begin(); i != port_displays.end(); ++i) {
691 if ((*i)->get_name() == "IOSelectorPortListSelected") {
695 if (i == port_displays.end()) {
696 select_treeview (port_displays.front());
698 select_treeview (*i);
707 IOSelector::select_treeview (TreeView* tview)
709 /* Gack. TreeView's don't respond visually to a change
710 in their state, so rename them to force a style
714 Glib::Mutex::Lock lm (port_display_lock);
715 Port* port = reinterpret_cast<Port *> (tview->get_data (X_("port")));
717 selected_port = port;
719 tview->set_name ("IOSelectorPortListSelected");
720 tview->queue_draw ();
722 /* ugly hack to force the column header button to change as well */
724 TreeViewColumn* col = tview->get_column (0);
725 GtkTreeViewColumn* ccol = col->gobj();
728 gtk_widget_set_name (ccol->button, "IOSelectorPortListSelected");
729 gtk_widget_queue_draw (ccol->button);
732 for (slist<TreeView*>::iterator i = port_displays.begin(); i != port_displays.end(); ++i) {
737 col = (*i)->get_column (0);
741 gtk_widget_set_name (ccol->button, "IOSelectorPortList");
742 gtk_widget_queue_draw (ccol->button);
745 (*i)->set_name ("IOSelectorPortList");
749 selector_box.show_all ();
753 IOSelector::redisplay ()
758 if (io->input_maximum().get(io->default_type()) != 0) {
762 if (io->output_maximum().get(io->default_type()) != 0) {
768 PortInsertUI::PortInsertUI (Session& sess, boost::shared_ptr<PortInsert> pi)
769 : input_selector (sess, pi, true),
770 output_selector (sess, pi, false)
772 hbox.pack_start (output_selector, true, true);
773 hbox.pack_start (input_selector, true, true);
780 PortInsertUI::redisplay()
783 input_selector.redisplay();
784 output_selector.redisplay();
788 PortInsertUI::finished(IOSelector::Result r)
790 input_selector.Finished (r);
791 output_selector.Finished (r);
795 PortInsertWindow::PortInsertWindow (Session& sess, boost::shared_ptr<PortInsert> pi, bool can_cancel)
796 : ArdourDialog ("port insert dialog"),
797 _portinsertui (sess, pi),
798 ok_button (can_cancel ? _("OK"): _("Close")),
799 cancel_button (_("Cancel")),
800 rescan_button (_("Rescan"))
803 set_name ("IOSelectorWindow");
804 string title = _("ardour: ");
808 ok_button.set_name ("IOSelectorButton");
809 cancel_button.set_name ("IOSelectorButton");
810 rescan_button.set_name ("IOSelectorButton");
812 button_box.set_spacing (5);
813 button_box.set_border_width (5);
814 button_box.set_homogeneous (true);
815 button_box.pack_start (rescan_button);
817 button_box.pack_start (cancel_button);
820 cancel_button.hide();
822 button_box.pack_start (ok_button);
824 get_vbox()->pack_start (_portinsertui);
825 get_vbox()->pack_start (button_box, false, false);
827 ok_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::accept));
828 cancel_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::cancel));
829 rescan_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::rescan));
831 signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window *> (this)));
832 pi->GoingAway.connect (mem_fun(*this, &PortInsertWindow::plugin_going_away));
836 PortInsertWindow::plugin_going_away ()
838 ENSURE_GUI_THREAD(mem_fun(*this, &PortInsertWindow::plugin_going_away));
840 delete_when_idle (this);
844 PortInsertWindow::on_map ()
846 _portinsertui.redisplay ();
852 PortInsertWindow::rescan ()
854 _portinsertui.redisplay();
858 PortInsertWindow::cancel ()
860 _portinsertui.finished(IOSelector::Cancelled);
865 PortInsertWindow::accept ()
867 _portinsertui.finished(IOSelector::Accepted);