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 <gtkmm/messagedialog.h>
26 #include <glibmm/thread.h>
28 #include <ardour/io.h>
29 #include <ardour/route.h>
30 #include <ardour/audioengine.h>
31 #include <ardour/port.h>
32 #include <ardour/insert.h>
33 #include <ardour/session.h>
34 #include <ardour/diskstream.h>
36 #include <gtkmm2ext/doi.h>
37 #include <gtkmm2ext/gtk_ui.h>
38 #include <gtkmm2ext/utils.h>
41 #include "io_selector.h"
43 #include "gui_thread.h"
51 using namespace ARDOUR;
52 using namespace Gtkmm2ext;
54 IOSelectorWindow::IOSelectorWindow (Session& sess, IO& ior, bool input, bool can_cancel)
55 : ArdourDialog ("i/o selector"),
56 _selector (sess, ior, input),
57 ok_button (can_cancel ? _("OK"): _("Close")),
58 cancel_button (_("Cancel")),
59 rescan_button (_("Rescan"))
62 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
63 set_name ("IOSelectorWindow");
67 title = string_compose(_("%1 input"), ior.name());
69 title = string_compose(_("%1 output"), ior.name());
72 ok_button.set_name ("IOSelectorButton");
73 cancel_button.set_name ("IOSelectorButton");
74 rescan_button.set_name ("IOSelectorButton");
76 button_box.set_spacing (5);
77 button_box.set_border_width (5);
78 button_box.set_homogeneous (true);
79 button_box.pack_start (rescan_button);
82 button_box.pack_start (cancel_button);
87 button_box.pack_start (ok_button);
89 get_vbox()->pack_start (_selector);
90 get_vbox()->pack_start (button_box, false, false);
92 ok_button.signal_clicked().connect (mem_fun(*this, &IOSelectorWindow::accept));
93 cancel_button.signal_clicked().connect (mem_fun(*this, &IOSelectorWindow::cancel));
94 rescan_button.signal_clicked().connect (mem_fun(*this, &IOSelectorWindow::rescan));
97 set_position (WIN_POS_MOUSE);
99 signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window *> (this)));
102 IOSelectorWindow::~IOSelectorWindow()
107 IOSelectorWindow::rescan ()
109 _selector.redisplay ();
113 IOSelectorWindow::cancel ()
115 _selector.Finished(IOSelector::Cancelled);
120 IOSelectorWindow::accept ()
122 _selector.Finished(IOSelector::Accepted);
127 IOSelectorWindow::on_map ()
129 _selector.redisplay ();
133 /*************************
134 The IO Selector "widget"
135 *************************/
137 IOSelector::IOSelector (Session& sess, IO& ior, bool input)
141 port_frame (for_input? _("Inputs") : _("Outputs")),
142 add_port_button (for_input? _("Add Input") : _("Add Output")),
143 remove_port_button (for_input? _("Remove Input") : _("Remove Output")),
144 clear_connections_button (_("Disconnect All"))
148 notebook.set_name ("IOSelectorNotebook");
149 notebook.set_size_request (-1, 125);
151 clear_connections_button.set_name ("IOSelectorButton");
152 add_port_button.set_name ("IOSelectorButton");
153 remove_port_button.set_name ("IOSelectorButton");
155 selector_frame.set_name ("IOSelectorFrame");
156 port_frame.set_name ("IOSelectorFrame");
158 selector_frame.set_label (_("Available connections"));
160 selector_button_box.set_spacing (5);
161 selector_button_box.set_border_width (5);
163 selector_box.set_spacing (5);
164 selector_box.set_border_width (5);
165 selector_box.pack_start (notebook);
166 selector_box.pack_start (selector_button_box, false, false);
168 selector_frame.add (selector_box);
170 port_box.set_spacing (5);
171 port_box.set_border_width (5);
173 port_display_scroller.set_name ("IOSelectorNotebook");
174 port_display_scroller.set_border_width (0);
175 port_display_scroller.set_size_request (-1, 170);
176 port_display_scroller.add (port_box);
177 port_display_scroller.set_policy (POLICY_NEVER,
180 port_button_box.set_spacing (5);
181 port_button_box.set_border_width (5);
183 port_button_box.pack_start (add_port_button, false, false);
186 if (io.input_maximum() < 0 || io.input_maximum() > (int) io.n_inputs()) {
187 add_port_button.set_sensitive (true);
189 add_port_button.set_sensitive (false);
193 if (io.output_maximum() < 0 || io.output_maximum() > (int) io.n_outputs()) {
194 add_port_button.set_sensitive (true);
196 add_port_button.set_sensitive (false);
201 port_button_box.pack_start (remove_port_button, false, false);
204 if (io.input_minimum() < 0 || io.input_minimum() < (int) io.n_inputs()) {
205 remove_port_button.set_sensitive (true);
207 remove_port_button.set_sensitive (false);
211 if (io.output_minimum() < 0 || io.output_minimum() < (int) io.n_outputs()) {
212 remove_port_button.set_sensitive (true);
214 remove_port_button.set_sensitive (false);
218 port_button_box.pack_start (clear_connections_button, false, false);
220 port_and_button_box.set_border_width (5);
221 port_and_button_box.pack_start (port_button_box, false, false);
222 port_and_button_box.pack_start (port_display_scroller);
224 port_frame.add (port_and_button_box);
226 port_and_selector_box.set_spacing (5);
227 port_and_selector_box.pack_start (port_frame);
228 port_and_selector_box.pack_start (selector_frame);
231 set_border_width (5);
232 pack_start (port_and_selector_box);
237 clear_connections_button.signal_clicked().connect (mem_fun(*this, &IOSelector::clear_connections));
239 add_port_button.signal_clicked().connect (mem_fun(*this, &IOSelector::add_port));
240 remove_port_button.signal_clicked().connect (mem_fun(*this, &IOSelector::remove_port));
243 io.input_changed.connect (mem_fun(*this, &IOSelector::ports_changed));
245 io.output_changed.connect (mem_fun(*this, &IOSelector::ports_changed));
248 io.name_changed.connect (mem_fun(*this, &IOSelector::name_changed));
251 IOSelector::~IOSelector ()
256 IOSelector::name_changed (void* src)
258 ENSURE_GUI_THREAD(bind (mem_fun(*this, &IOSelector::name_changed), src));
264 IOSelector::clear_connections ()
267 io.disconnect_inputs (this);
269 io.disconnect_outputs (this);
274 IOSelector::rescan ()
276 using namespace Notebook_Helpers;
278 typedef std::map<string,vector<pair<string,string> > > PortMap;
281 PageList& pages = notebook.pages();
283 vector<string> rowdata;
285 current_page = notebook.get_current_page ();
288 /* get relevant current JACK ports */
290 ports = session.engine().get_ports ("", JACK_DEFAULT_AUDIO_TYPE, for_input ? JackPortIsOutput : JackPortIsInput);
296 /* find all the client names and group their ports into a list-by-client */
298 for (int n = 0; ports[n]; ++n) {
300 pair<string,vector<pair<string,string> > > newpair;
301 pair<string,string> strpair;
302 pair<PortMap::iterator,bool> result;
304 string str = ports[n];
305 string::size_type pos;
308 pos = str.find (':');
310 newpair.first = str.substr (0, pos);
311 portname = str.substr (pos+1);
313 result = portmap.insert (newpair);
315 strpair.first = portname;
316 strpair.second = str;
318 result.first->second.push_back (strpair);
323 for (i = portmap.begin(); i != portmap.end(); ++i) {
325 Box *client_box = manage (new VBox);
326 TreeView *display = manage (new TreeView);
327 RefPtr<ListStore> model = ListStore::create (port_display_columns);
328 ScrolledWindow *scroller = manage (new ScrolledWindow);
330 display->set_model (model);
331 display->append_column (X_("notvisible"), port_display_columns.displayed_name);
332 display->set_headers_visible (false);
333 display->get_selection()->set_mode (SELECTION_SINGLE);
334 display->set_name ("IOSelectorList");
336 for (vector<pair<string,string> >::iterator s = i->second.begin(); s != i->second.end(); ++s) {
338 TreeModel::Row row = *(model->append ());
340 row[port_display_columns.displayed_name] = s->first;
341 row[port_display_columns.full_name] = s->second;
344 //display->get_selection()->signal_changed().connect (bind (mem_fun(*this, &IOSelector::port_selection_changed), display));
345 display->signal_button_release_event().connect (bind (mem_fun(*this, &IOSelector::port_selection_changed), display));
346 Label *tab_label = manage (new Label);
348 tab_label->set_name ("IOSelectorNotebookTab");
349 tab_label->set_text ((*i).first);
351 scroller->add (*display);
352 scroller->set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
354 client_box->pack_start (*scroller);
356 pages.push_back (TabElem (*client_box, *tab_label));
359 notebook.set_current_page (current_page);
360 //notebook.signal_show().connect (bind (mem_fun (notebook, &Notebook::set_current_page), current_page));
361 selector_box.show_all ();
365 IOSelector::display_ports ()
367 TreeView *firsttview = 0;
368 TreeView *selected_port_tview = 0;
371 Glib::Mutex::Lock lm (port_display_lock);
376 limit = io.n_inputs();
378 limit = io.n_outputs();
381 for (slist<TreeView *>::iterator i = port_displays.begin(); i != port_displays.end(); ) {
383 slist<TreeView *>::iterator tmp;
388 port_box.remove (**i);
390 port_displays.erase (i);
396 for (uint32_t n = 0; n < limit; ++n) {
399 //ScrolledWindow *scroller;
400 string really_short_name;
405 port = io.output (n);
408 /* we know there is '/' because we put it there */
410 really_short_name = port->short_name();
411 really_short_name = really_short_name.substr (really_short_name.find ('/') + 1);
413 tview = manage (new TreeView());
414 RefPtr<ListStore> port_model = ListStore::create (port_display_columns);
420 tview->set_model (port_model);
421 tview->append_column (really_short_name, port_display_columns.displayed_name);
422 tview->get_selection()->set_mode (SELECTION_SINGLE);
423 tview->set_data ("port", port);
424 tview->set_headers_visible (true);
425 tview->set_name ("IOSelectorPortList");
427 port_box.pack_start (*tview);
428 port_displays.insert (port_displays.end(), tview);
430 /* now fill the clist with the current connections */
433 const char **connections = port->get_connections ();
436 for (uint32_t c = 0; connections[c]; ++c) {
437 TreeModel::Row row = *(port_model->append());
438 row[port_display_columns.displayed_name] = connections[c];
439 row[port_display_columns.full_name] = connections[c];
445 if (io.input_maximum() == 1) {
446 selected_port = port;
447 selected_port_tview = tview;
449 if (port == selected_port) {
450 selected_port_tview = tview;
456 if (io.output_maximum() == 1) {
457 selected_port = port;
458 selected_port_tview = tview;
460 if (port == selected_port) {
461 selected_port_tview = tview;
466 TreeViewColumn* col = tview->get_column (0);
468 col->set_clickable (true);
470 /* handle button events on the column header and within the treeview itself */
471 col->signal_clicked().connect (bind (mem_fun(*this, &IOSelector::select_treeview), tview));
472 tview->signal_button_release_event().connect (bind (mem_fun(*this, &IOSelector::connection_button_release), tview));
475 port_box.show_all ();
477 if (selected_port_tview) {
479 // selected_port_tview->click_column(0);
480 selected_port_tview->set_name ("IOSelectorPortListSelected");
481 for (slist<TreeView *>::iterator i = port_displays.begin(); i != port_displays.end(); ++i) {
482 if (*i != selected_port_tview) {
483 (*i)->set_name ("IOSelectorPortList");
489 selector_box.hide_all ();
493 if (selected_port_tview) {
494 select_treeview (selected_port_tview);
495 } else if (firsttview) {
497 select_treeview (firsttview);
502 IOSelector::port_selection_changed (GdkEventButton *ev, TreeView* treeview)
504 TreeModel::iterator i = treeview->get_selection()->get_selected();
511 if (selected_port == 0) {
515 ustring other_port_name = (*i)[port_display_columns.full_name];
518 if ((status = io.connect_input (selected_port, other_port_name, this)) == 0) {
519 Port *p = session.engine().get_port_by_name (other_port_name);
520 p->enable_metering();
523 status = io.connect_output (selected_port, other_port_name, this);
527 select_next_treeview ();
530 treeview->get_selection()->unselect_all();
535 IOSelector::ports_changed (IOChange change, void *src)
537 ENSURE_GUI_THREAD(bind (mem_fun(*this, &IOSelector::ports_changed), change, src));
543 IOSelector::add_port ()
545 /* add a new port, then hide the button if we're up to the maximum allowed */
550 io.add_input_port ("", this);
553 catch (AudioEngine::PortRegistrationFailure& err) {
554 MessageDialog msg (0, _("There are no more JACK ports available."));
558 if (io.input_maximum() >= 0 && io.input_maximum() <= (int) io.n_inputs()) {
559 add_port_button.set_sensitive (false);
562 if (io.input_minimum() < (int) io.n_inputs()) {
563 remove_port_button.set_sensitive (true);
569 io.add_output_port ("", this);
572 catch (AudioEngine::PortRegistrationFailure& err) {
573 MessageDialog msg (0, _("There are no more JACK ports available."));
577 if (io.output_maximum() >= 0 && io.output_maximum() <= (int) io.n_outputs()) {
578 add_port_button.set_sensitive (false);
584 IOSelector::remove_port ()
588 // always remove last port
591 if ((nports = io.n_inputs()) > 0) {
592 io.remove_input_port (io.input(nports-1), this);
594 if (io.input_minimum() == (int) io.n_inputs()) {
595 remove_port_button.set_sensitive (false);
598 if ((nports = io.n_outputs()) > 0) {
599 io.remove_output_port (io.output(nports-1), this);
605 IOSelector::remove_port_when_idle (Port *port)
608 io.remove_input_port (port, this);
610 io.remove_output_port (port, this);
617 IOSelector::connection_button_release (GdkEventButton *ev, TreeView *treeview)
619 /* this handles button release on a port name row: i.e. a connection
620 between the named port and the port represented by the treeview.
623 Gtk::TreeModel::iterator iter;
624 TreeModel::Path path;
625 TreeViewColumn* column;
629 /* only handle button1 events here */
631 if (ev->button != 1) {
635 if (!(Keyboard::is_delete_event (ev))) {
639 if (!treeview->get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
642 cerr << "path = " << path.to_string() << endl;
644 if ((iter = treeview->get_model()->get_iter (path.to_string()))) {
647 ustring connected_port_name = (*iter)[port_display_columns.full_name];
648 Port *port = reinterpret_cast<Port *> (treeview->get_data (_("port")));
651 Port *p = session.engine().get_port_by_name (connected_port_name);
652 p->disable_metering();
653 io.disconnect_input (port, connected_port_name, this);
655 io.disconnect_output (port, connected_port_name, this);
663 IOSelector::port_column_button_release (GdkEventButton* event, TreeView* treeview)
665 /* this handles button release on the button at the top of a single-column
666 treeview (representing a port)
668 cerr << "IOSelector::port_column_button_release() called" << endl;
670 if (Keyboard::is_delete_event (event)) {
673 Glib::Mutex::Lock lm (port_display_lock);
675 port = static_cast<Port *> (treeview->get_data (_("port")));
677 if (port == selected_port) {
679 treeview->set_name ("IOSelectorPortList");
680 treeview->queue_draw();
684 /* remove the port when idle - if we do it here, we will destroy the widget
685 for whom we are handling an event. not good.
688 signal_idle().connect (bind (mem_fun(*this, &IOSelector::remove_port_when_idle), port));
691 select_treeview (treeview);
698 IOSelector::select_next_treeview ()
700 slist<TreeView*>::iterator next;
702 for (slist<TreeView *>::iterator i = port_displays.begin(); i != port_displays.end(); ++i) {
704 if ((*i)->get_name() == "IOSelectorPortListSelected") {
708 if (i == port_displays.end()) {
709 select_treeview (port_displays.front());
711 select_treeview (*i);
720 IOSelector::select_treeview (TreeView* tview)
722 /* Gack. TreeView's don't respond visually to a change
723 in their state, so rename them to force a style
727 Glib::Mutex::Lock lm (port_display_lock);
728 Port* port = reinterpret_cast<Port *> (tview->get_data (_("port")));
730 if (port != selected_port) {
731 selected_port = port;
733 tview->set_name ("IOSelectorPortListSelected");
735 for (slist<TreeView*>::iterator i = port_displays.begin(); i != port_displays.end(); ++i) {
737 (*i)->set_name ("IOSelectorPortList");
741 selector_box.show_all ();
746 IOSelector::redisplay ()
751 if (io.input_maximum() != 0) {
755 if (io.output_maximum() != 0) {
761 PortInsertUI::PortInsertUI (Session& sess, PortInsert& pi)
762 : input_selector (sess, pi, true),
763 output_selector (sess, pi, false)
765 hbox.pack_start (output_selector, true, true);
766 hbox.pack_start (input_selector, true, true);
773 PortInsertUI::redisplay()
776 input_selector.redisplay();
777 output_selector.redisplay();
781 PortInsertUI::finished(IOSelector::Result r)
783 input_selector.Finished (r);
784 output_selector.Finished (r);
788 PortInsertWindow::PortInsertWindow (Session& sess, PortInsert& pi, bool can_cancel)
789 : ArdourDialog ("port insert dialog"),
790 _portinsertui(sess, pi),
791 ok_button (can_cancel ? _("OK"): _("Close")),
792 cancel_button (_("Cancel")),
793 rescan_button (_("Rescan"))
796 set_name ("IOSelectorWindow");
797 string title = _("ardour: ");
801 ok_button.set_name ("IOSelectorButton");
802 cancel_button.set_name ("IOSelectorButton");
803 rescan_button.set_name ("IOSelectorButton");
805 button_box.set_spacing (5);
806 button_box.set_border_width (5);
807 button_box.set_homogeneous (true);
808 button_box.pack_start (rescan_button);
810 button_box.pack_start (cancel_button);
813 cancel_button.hide();
815 button_box.pack_start (ok_button);
817 get_vbox()->pack_start (_portinsertui);
818 get_vbox()->pack_start (button_box, false, false);
820 ok_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::accept));
821 cancel_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::cancel));
822 rescan_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::rescan));
824 signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window *> (this)));
825 pi.GoingAway.connect (mem_fun(*this, &PortInsertWindow::plugin_going_away));
829 PortInsertWindow::plugin_going_away (ARDOUR::Redirect* ignored)
831 ENSURE_GUI_THREAD(bind (mem_fun(*this, &PortInsertWindow::plugin_going_away), ignored));
833 delete_when_idle (this);
837 PortInsertWindow::on_map ()
839 _portinsertui.redisplay ();
845 PortInsertWindow::rescan ()
847 _portinsertui.redisplay();
851 PortInsertWindow::cancel ()
853 _portinsertui.finished(IOSelector::Cancelled);
858 PortInsertWindow::accept ()
860 _portinsertui.finished(IOSelector::Accepted);