2 Copyright (C) 2002 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.
22 #include <gtkmmext/gtk_ui.h>
23 #include <gtkmmext/utils.h>
24 #include <sigc++/bind.h>
26 #include "connection_editor.h"
28 #include <ardour/session.h>
29 #include <ardour/session_connection.h>
30 #include <ardour/audioengine.h>
31 #include <ardour/connection.h>
42 using namespace ARDOUR;
46 ConnectionEditor::ConnectionEditor ()
47 : ArdourDialog ("connection editor"),
48 input_connection_display (1),
49 output_connection_display (1),
50 input_frame (_("Input Connections")),
51 output_frame (_("Output Connections")),
52 new_input_connection_button (_("New Input")),
53 new_output_connection_button (_("New Output")),
54 delete_connection_button (_("Delete")),
55 clear_button (_("Clear")),
56 add_port_button (_("Add Port")),
57 ok_button (_("Close")),
58 cancel_button (_("Cancel")),
59 rescan_button (_("Rescan"))
62 add_events (GDK_KEY_PRESS_MASK|GDK_KEY_RELEASE_MASK);
66 current_connection = 0;
67 push_at_front = false;
69 set_name ("ConnectionEditorWindow");
71 ok_button.set_name ("ConnectionEditorButton");
72 cancel_button.set_name ("ConnectionEditorButton");
73 rescan_button.set_name ("ConnectionEditorButton");
74 new_input_connection_button.set_name ("ConnectionEditorButton");
75 new_output_connection_button.set_name ("ConnectionEditorButton");
76 clear_button.set_name ("ConnectionEditorButton");
78 button_frame.set_name ("ConnectionEditorFrame");
79 input_frame.set_name ("ConnectionEditorFrame");
80 output_frame.set_name ("ConnectionEditorFrame");
82 button_box.set_spacing (15);
83 button_box.set_border_width (5);
84 Gtkmmext::set_usize_to_display_given_text (ok_button, _("OK"), 40, 15);
85 button_box.pack_end (ok_button, false, false);
86 // button_box.pack_end (cancel_button, false, false);
88 button_frame.add (button_box);
90 ok_button.clicked.connect (slot (*this, &ConnectionEditor::accept));
91 cancel_button.clicked.connect (slot (*this, &ConnectionEditor::cancel));
92 cancel_button.clicked.connect (slot (*this, &ConnectionEditor::rescan));
94 notebook.set_name ("ConnectionEditorNotebook");
95 notebook.set_usize (-1, 125);
97 clear_button.set_name ("ConnectionEditorButton");
98 add_port_button.set_name ("ConnectionEditorButton");
99 Gtkmmext::set_usize_to_display_given_text (add_port_button, _("Add Port"), 35, 15);
101 selector_frame.set_name ("ConnectionEditorFrame");
102 port_frame.set_name ("ConnectionEditorFrame");
104 selector_frame.set_label (_("Available Ports"));
106 selector_button_box.set_spacing (5);
107 selector_button_box.set_border_width (5);
108 Gtkmmext::set_usize_to_display_given_text (rescan_button, _("Rescan"), 35, 15);
109 selector_button_box.pack_start (rescan_button, false, false);
111 selector_box.set_spacing (5);
112 selector_box.set_border_width (5);
113 selector_box.pack_start (notebook);
114 selector_box.pack_start (selector_button_box);
116 selector_frame.add (selector_box);
118 port_box.set_spacing (5);
119 port_box.set_border_width (3);
121 port_button_box.set_spacing (5);
122 port_button_box.set_border_width (2);
124 port_button_box.pack_start (add_port_button, false, false);
125 port_and_button_box.set_border_width (5);
126 port_and_button_box.pack_start (port_button_box, false, false);
127 port_and_button_box.pack_start (port_box);
129 port_frame.add (port_and_button_box);
131 port_and_selector_box.set_spacing (5);
132 port_and_selector_box.pack_start (port_frame);
133 port_and_selector_box.pack_start (selector_frame);
135 right_vbox.set_spacing (5);
136 right_vbox.set_border_width (5);
137 right_vbox.pack_start (port_and_selector_box);
139 input_connection_display.set_shadow_type (GTK_SHADOW_IN);
140 input_connection_display.set_selection_mode (GTK_SELECTION_SINGLE);
141 input_connection_display.set_usize (80, -1);
142 input_connection_display.set_name ("ConnectionEditorConnectionList");
143 input_connection_display.select_row.connect (bind (slot (*this, &ConnectionEditor::connection_selected), true));
145 output_connection_display.set_shadow_type (GTK_SHADOW_IN);
146 output_connection_display.set_selection_mode (GTK_SELECTION_SINGLE);
147 output_connection_display.set_usize (80, -1);
148 output_connection_display.set_name ("ConnectionEditorConnectionList");
149 output_connection_display.select_row.connect (bind (slot (*this, &ConnectionEditor::connection_selected), false));
151 input_scroller.set_policy (GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
152 output_scroller.set_policy (GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
154 input_scroller.add_with_viewport (input_connection_display);
155 output_scroller.add_with_viewport (output_connection_display);
157 input_box.set_border_width (5);
158 input_box.set_spacing (5);
159 input_box.pack_start (input_scroller);
160 input_box.pack_start (new_input_connection_button, false, false);
161 input_frame.add (input_box);
163 output_box.set_border_width (5);
164 output_box.set_spacing (5);
165 output_box.pack_start (output_scroller);
166 output_box.pack_start (new_output_connection_button, false, false);
167 output_frame.add (output_box);
169 connection_box.set_spacing (5);
170 connection_box.pack_start (input_frame);
171 connection_box.pack_start (output_frame);
173 left_vbox.set_spacing (5);
174 left_vbox.pack_start (connection_box);
176 main_hbox.set_border_width (10);
177 main_hbox.set_spacing (5);
178 main_hbox.pack_start (left_vbox);
179 main_hbox.pack_start (right_vbox);
181 main_vbox.set_border_width (10);
182 main_vbox.set_spacing (5);
183 main_vbox.pack_start (main_hbox);
184 main_vbox.pack_start (button_frame, false, false);
186 set_title (_("ardour: connections"));
189 delete_event.connect (bind (slot (just_hide_it), reinterpret_cast<Window *> (this)));
191 clear_button.clicked.connect (slot (*this, &ConnectionEditor::clear));
192 add_port_button.clicked.connect (slot (*this, &ConnectionEditor::add_port));
193 new_input_connection_button.clicked.connect (bind (slot (*this, &ConnectionEditor::new_connection), true));
194 new_output_connection_button.clicked.connect (bind (slot (*this, &ConnectionEditor::new_connection), false));
195 delete_connection_button.clicked.connect (slot (*this, &ConnectionEditor::delete_connection));
198 ConnectionEditor::~ConnectionEditor()
203 ConnectionEditor::set_session (Session *s)
207 ArdourDialog::set_session (s);
210 session->ConnectionAdded.connect (slot (*this, &ConnectionEditor::proxy_add_connection_and_select));
211 session->ConnectionRemoved.connect (slot (*this, &ConnectionEditor::proxy_remove_connection));
219 ConnectionEditor::rescan ()
221 refill_connection_display ();
226 ConnectionEditor::cancel ()
232 ConnectionEditor::accept ()
238 ConnectionEditor::clear ()
240 if (current_connection) {
241 current_connection->clear ();
246 ConnectionEditor::map_event_impl (GdkEventAny *ev)
248 refill_connection_display ();
249 return Window::map_event_impl (ev);
253 ConnectionEditor::add_connection (ARDOUR::Connection *connection)
255 using namespace CList_Helpers;
256 const char *rowtext[1];
258 rowtext[0] = connection->name().c_str();
260 if (dynamic_cast<InputConnection *> (connection)) {
262 input_connection_display.rows().push_front (rowtext);
263 input_connection_display.rows().front().set_data (connection);
265 input_connection_display.rows().push_back (rowtext);
266 input_connection_display.rows().back().set_data (connection);
270 output_connection_display.rows().push_front (rowtext);
271 output_connection_display.rows().front().set_data (connection);
273 output_connection_display.rows().push_back (rowtext);
274 output_connection_display.rows().back().set_data (connection);
280 ConnectionEditor::remove_connection (ARDOUR::Connection *connection)
282 using namespace Gtk::CList_Helpers;
286 if (dynamic_cast<InputConnection *> (connection)) {
287 rlist = &input_connection_display.rows();
289 rlist = &output_connection_display.rows();
292 if ((i = rlist->find_data (connection)) != rlist->end()) {
298 ConnectionEditor::proxy_add_connection_and_select (ARDOUR::Connection *connection)
300 Gtkmmext::UI::instance()->call_slot (bind (slot (*this, &ConnectionEditor::add_connection_and_select), connection));
304 ConnectionEditor::proxy_remove_connection (ARDOUR::Connection *connection)
306 Gtkmmext::UI::instance()->call_slot (bind (slot (*this, &ConnectionEditor::remove_connection), connection));
310 ConnectionEditor::add_connection_and_select (ARDOUR::Connection *connection)
312 add_connection (connection);
314 if (dynamic_cast<InputConnection *> (connection)) {
315 input_connection_display.rows().front().select ();
317 output_connection_display.rows().front().select ();
322 ConnectionEditor::refill_connection_display ()
324 input_connection_display.clear();
325 output_connection_display.clear();
327 current_connection = 0;
330 session->foreach_connection (this, &ConnectionEditor::add_connection);
335 ConnectionEditor::connection_selected (gint row, gint col, GdkEvent *ev, bool input)
337 ARDOUR::Connection *old_current = current_connection;
341 output_connection_display.unselect_all ();
342 current_connection = reinterpret_cast<ARDOUR::Connection*> (input_connection_display.row(row).get_data());
344 input_connection_display.unselect_all ();
345 current_connection = reinterpret_cast<ARDOUR::Connection*> (output_connection_display.row(row).get_data());
348 if (old_current != current_connection) {
349 config_connection.disconnect ();
350 connect_connection.disconnect ();
353 if (current_connection) {
354 config_connection = current_connection->ConfigurationChanged.connect
355 (bind (slot (*this, &ConnectionEditor::configuration_changed), input));
356 connect_connection = current_connection->ConnectionsChanged.connect
357 (bind (slot (*this, &ConnectionEditor::connections_changed), input));
360 display_connection_state (input);
365 ConnectionEditor::configuration_changed (bool for_input)
367 display_connection_state (for_input);
371 ConnectionEditor::connections_changed (int which_port, bool for_input)
373 display_connection_state (for_input);
377 ConnectionEditor::display_ports ()
379 if (session == 0 || current_connection == 0) {
383 using namespace Notebook_Helpers;
384 using namespace CList_Helpers;
386 typedef map<string,vector<pair<string,string> > > PortMap;
389 PageList& pages = notebook.pages();
391 vector<string> rowdata;
394 current_page = notebook.get_current_page_num ();
397 /* get relevant current JACK ports */
399 for_input = (dynamic_cast<InputConnection *> (current_connection) != 0);
401 ports = session->engine().get_ports ("", JACK_DEFAULT_AUDIO_TYPE, for_input?JackPortIsOutput:JackPortIsInput);
407 /* find all the client names and group their ports into a list-by-client */
409 for (int n = 0; ports[n]; ++n) {
411 pair<string,vector<pair<string,string> > > newpair;
412 pair<string,string> strpair;
413 pair<PortMap::iterator,bool> result;
415 string str = ports[n];
416 string::size_type pos;
419 pos = str.find (':');
421 newpair.first = str.substr (0, pos);
422 portname = str.substr (pos+1);
424 result = portmap.insert (newpair);
426 strpair.first = portname;
427 strpair.second = str;
429 result.first->second.push_back (strpair);
434 for (i = portmap.begin(); i != portmap.end(); ++i) {
436 Box *client_box = manage (new VBox);
437 Gtk::CList *client_port_display = manage (new Gtk::CList (1));
438 ScrolledWindow *scroller = manage (new ScrolledWindow);
440 scroller->add_with_viewport (*client_port_display);
441 scroller->set_policy (GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
443 client_box->pack_start (*scroller);
445 client_port_display->set_selection_mode (GTK_SELECTION_BROWSE);
446 client_port_display->set_name ("ConnectionEditorList");
448 for (vector<pair<string,string> >::iterator s = i->second.begin(); s != i->second.end(); ++s) {
451 rowdata.push_back (s->first);
452 client_port_display->rows().push_back (rowdata);
453 client_port_display->rows().back().set_data (g_strdup (s->second.c_str()), free);
456 client_port_display->columns_autosize ();
457 client_port_display->select_row.connect (bind (slot (*this, &ConnectionEditor::port_selection_handler), client_port_display));
459 Label *tab_label = manage (new Label);
461 tab_label->set_name ("ConnectionEditorNotebookTab");
462 tab_label->set_text ((*i).first);
464 pages.push_back (TabElem (*client_box, *tab_label));
467 notebook.set_page (current_page);
468 notebook.show.connect (bind (slot (notebook, &Notebook::set_page), current_page));
469 selector_box.show_all ();
473 ConnectionEditor::display_connection_state (bool for_input)
475 LockMonitor lm (port_display_lock, __LINE__, __FILE__);
478 if (session == 0 || current_connection == 0) {
482 string frame_label = _("Connection \"");
483 frame_label += current_connection->name();
484 frame_label += _("\"");
485 port_frame.set_label (frame_label);
487 for (slist<ScrolledWindow *>::iterator i = port_displays.begin(); i != port_displays.end(); ) {
489 slist<ScrolledWindow *>::iterator tmp;
494 port_box.remove (**i);
496 port_displays.erase (i);
501 limit = current_connection->nports();
503 for (uint32_t n = 0; n < limit; ++n) {
506 ScrolledWindow *scroller;
508 const gchar *title[1];
510 string really_short_name;
513 snprintf(buf, sizeof(buf)-1, _("in %d"), n+1);
515 snprintf(buf, sizeof(buf)-1, _("out %d"), n+1);
519 clist = manage (new CList (1, title));
520 scroller = new ScrolledWindow;
522 scroller->add_with_viewport (*clist);
523 scroller->set_policy (GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
525 port_displays.insert (port_displays.end(), scroller);
526 port_box.pack_start (*scroller);
528 clist->set_data ("port", (gpointer) ((intptr_t) n));
530 clist->set_name ("ConnectionEditorPortList");
531 clist->click_column.connect (bind (slot (*this, &ConnectionEditor::port_column_click), clist));
532 clist->set_selection_mode (GTK_SELECTION_SINGLE);
533 clist->set_shadow_type (GTK_SHADOW_IN);
535 scroller->set_usize (-1, 75);
537 /* now fill the clist with the current connections */
539 const ARDOUR::Connection::PortList& connections = current_connection->port_connections (n);
541 for (ARDOUR::Connection::PortList::const_iterator i = connections.begin(); i != connections.end(); ++i) {
542 const gchar *data[1];
544 data[0] = (*i).c_str();
545 clist->rows().push_back (data);
548 clist->columns_autosize ();
549 clist->button_release_event.connect (bind (slot (*this, &ConnectionEditor::port_button_event), clist));
552 port_box.show_all ();
556 ConnectionEditor::port_selection_handler (gint row, gint col, GdkEvent *ev, Gtk::CList *clist)
558 using namespace CList_Helpers;
560 string other_port_name = (char *) clist->rows()[row].get_data();
562 if (current_connection && selected_port >= 0) {
563 current_connection->add_connection (selected_port, other_port_name);
569 ConnectionEditor::add_port ()
571 if (current_connection) {
572 current_connection->add_port ();
577 ConnectionEditor::port_column_click (gint col, CList *clist)
579 /* Gack. CList's don't respond visually to a change
580 in their state, so rename them to force a style
584 LockMonitor lm (port_display_lock, __LINE__, __FILE__);
586 int which_port = reinterpret_cast<intptr_t> (clist->get_data ("port"));
588 if (which_port != selected_port) {
590 selected_port = which_port;
593 clist->set_name ("ConnectionEditorPortListSelected");
595 for (slist<ScrolledWindow *>::iterator i = port_displays.begin(); i != port_displays.end(); ++i) {
597 Widget *child = (*i)->get_child();
599 if (static_cast<CList *> (child) != clist) {
600 child->set_name ("ConnectionEditorPortList");
601 child->queue_draw ();
608 clist->set_name ("ConnectionEditorPortList");
614 ConnectionEditor::connection_click (GdkEventButton *ev, CList *clist)
618 if (clist->get_selection_info ((int)ev->x, (int)ev->y, &row, &col) == 0) {
622 current_connection = reinterpret_cast<ARDOUR::Connection *> (clist->row(row).get_data ());
628 ConnectionEditor::new_connection (bool for_input)
634 ArdourPrompter prompter (true);
635 prompter.set_prompt (_("Name for new connection:"));
636 prompter.done.connect (Gtk::Main::quit.slot());
641 if (prompter.status == Gtkmmext::Prompter::entered) {
643 prompter.get_result (name);
645 push_at_front = true;
649 session->add_connection (new ARDOUR::InputConnection (name));
651 session->add_connection (new ARDOUR::OutputConnection (name));
654 push_at_front = false;
659 ConnectionEditor::delete_connection ()
661 if (session && current_connection) {
662 session->remove_connection (current_connection);
663 current_connection = 0;
668 ConnectionEditor::port_button_event (GdkEventButton *ev, CList *clist)
672 if (current_connection == 0) {
676 if (clist->get_selection_info ((int) ev->x, (int) ev->y, &row, &col) == 0) {
680 if (!(Keyboard::is_delete_event (ev))) {
684 string port_name = clist->cell (row, col).get_text ();
685 int which_port = (intptr_t) clist->get_data ("port");
687 current_connection->remove_connection (which_port, port_name);