e800f9311bcddb7dd1ca16cac8e5b518bd674043
[ardour.git] / gtk2_ardour / io_selector.cc
1 /*
2     Copyright (C) 2002-2003 Paul Davis 
3
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.
8
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.
13
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.
17
18     $Id$
19 */
20
21 #include <map>
22 #include <vector>
23
24 #include <sigc++/bind.h>
25
26 #include <gtkmm/messagedialog.h>
27
28 #include <glibmm/thread.h>
29
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>
37
38 #include <gtkmm2ext/doi.h>
39 #include <gtkmm2ext/gtk_ui.h>
40 #include <gtkmm2ext/utils.h>
41
42 #include "utils.h"
43 #include "io_selector.h"
44 #include "keyboard.h"
45 #include "gui_thread.h"
46
47 #include "i18n.h"
48
49 using namespace std;
50 using namespace Gtk;
51 using namespace Glib;
52 using namespace sigc;
53 using namespace ARDOUR;
54 using namespace PBD;
55 using namespace Gtkmm2ext;
56
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"))
63
64 {
65         add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
66         set_name ("IOSelectorWindow");
67
68         string title;
69         if (input) {
70                 title = string_compose(_("%1 input"), ior->name());
71         } else {
72                 title = string_compose(_("%1 output"), ior->name());
73         }
74
75         ok_button.set_name ("IOSelectorButton");
76         cancel_button.set_name ("IOSelectorButton");
77         rescan_button.set_name ("IOSelectorButton");
78
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);
83
84         if (can_cancel) {
85                 button_box.pack_start (cancel_button);
86         } else {
87                 cancel_button.hide();
88         }
89                 
90         button_box.pack_start (ok_button);
91
92         get_vbox()->pack_start (_selector);
93         get_vbox()->pack_start (button_box, false, false);
94
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));
98
99         set_title (title);
100         set_position (WIN_POS_MOUSE);
101
102         signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window *> (this)));
103 }
104
105 IOSelectorWindow::~IOSelectorWindow()
106 {
107 }
108
109 void
110 IOSelectorWindow::rescan ()
111 {
112         _selector.redisplay ();
113 }
114
115 void
116 IOSelectorWindow::cancel ()
117 {
118         _selector.Finished(IOSelector::Cancelled);
119         hide ();
120 }
121
122 void
123 IOSelectorWindow::accept ()
124 {
125         _selector.Finished(IOSelector::Accepted);
126         hide ();
127 }
128
129 void
130 IOSelectorWindow::on_map ()
131 {
132         _selector.redisplay ();
133         Window::on_map ();
134 }
135
136 /*************************
137   The IO Selector "widget"
138  *************************/  
139
140 IOSelector::IOSelector (Session& sess, boost::shared_ptr<IO> ior, bool input)
141         : session (sess),
142           io (ior),
143           for_input (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"))
148 {
149         selected_port = 0;
150
151         notebook.set_name ("IOSelectorNotebook");
152         notebook.set_size_request (-1, 125);
153
154         clear_connections_button.set_name ("IOSelectorButton");
155         add_port_button.set_name ("IOSelectorButton");
156         remove_port_button.set_name ("IOSelectorButton");
157
158         selector_frame.set_name ("IOSelectorFrame");
159         port_frame.set_name ("IOSelectorFrame");
160
161         selector_frame.set_label (_("Available connections"));
162         
163         selector_button_box.set_spacing (5);
164         selector_button_box.set_border_width (5);
165
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);
170
171         selector_frame.add (selector_box);
172
173         port_box.set_spacing (5);
174         port_box.set_border_width (5);
175
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,
181                                           POLICY_AUTOMATIC);
182
183         port_button_box.set_spacing (5);
184         port_button_box.set_border_width (5);
185
186         port_button_box.pack_start (add_port_button, false, false);
187
188         if (for_input) {
189                 if (io->input_maximum() < 0 || io->input_maximum() > (int) io->n_inputs()) {
190                         add_port_button.set_sensitive (true);
191                 } else {
192                         add_port_button.set_sensitive (false);
193                 }
194
195         } else {
196                 if (io->output_maximum() < 0 || io->output_maximum() > (int) io->n_outputs()) {
197                         add_port_button.set_sensitive (true);
198                 } else {
199                         add_port_button.set_sensitive (false);
200                 }
201                         
202         }
203
204         port_button_box.pack_start (remove_port_button, false, false);
205
206         if (for_input) {
207                 if (io->input_minimum() < 0 || io->input_minimum() < (int) io->n_inputs()) {
208                         remove_port_button.set_sensitive (true);
209                 } else {
210                         remove_port_button.set_sensitive (false);
211                 }
212                         
213         } else {
214                 if (io->output_minimum() < 0 || io->output_minimum() < (int) io->n_outputs()) {
215                         remove_port_button.set_sensitive (true);
216                 } else {
217                         remove_port_button.set_sensitive (false);
218                 }
219         }
220
221         port_button_box.pack_start (clear_connections_button, false, false);
222
223         port_and_button_box.set_border_width (5);
224         port_and_button_box.pack_start (port_button_box, false, false);
225         port_and_button_box.pack_start (port_display_scroller);
226
227         port_frame.add (port_and_button_box);
228
229         port_and_selector_box.set_spacing (5);
230         port_and_selector_box.pack_start (port_frame);
231         port_and_selector_box.pack_start (selector_frame);
232
233         set_spacing (5);
234         set_border_width (5);
235         pack_start (port_and_selector_box);
236
237         rescan();
238         display_ports ();
239
240         clear_connections_button.signal_clicked().connect (mem_fun(*this, &IOSelector::clear_connections));
241
242         add_port_button.signal_clicked().connect (mem_fun(*this, &IOSelector::add_port));
243         remove_port_button.signal_clicked().connect (mem_fun(*this, &IOSelector::remove_port));
244
245         if (for_input) {
246                 io->input_changed.connect (mem_fun(*this, &IOSelector::ports_changed));
247         } else {
248                 io->output_changed.connect (mem_fun(*this, &IOSelector::ports_changed));
249         }
250
251         io->name_changed.connect (mem_fun(*this, &IOSelector::name_changed));
252 }
253
254 IOSelector::~IOSelector ()
255 {
256 }
257
258 void
259 IOSelector::name_changed (void* src)
260 {
261         ENSURE_GUI_THREAD(bind (mem_fun(*this, &IOSelector::name_changed), src));
262         
263         display_ports ();
264 }
265
266 void
267 IOSelector::clear_connections ()
268 {
269         if (for_input) {
270                 io->disconnect_inputs (this);
271         } else {
272                 io->disconnect_outputs (this);
273         }
274 }
275
276 void
277 IOSelector::rescan ()
278 {
279         using namespace Notebook_Helpers;
280
281         typedef std::map<string,vector<pair<string,string> > > PortMap;
282         PortMap portmap;
283         const char **ports;
284         PageList& pages = notebook.pages();
285         gint current_page;
286         vector<string> rowdata;
287
288         current_page = notebook.get_current_page ();
289         pages.clear ();
290
291         /* get relevant current JACK ports */
292
293         ports = session.engine().get_ports ("", JACK_DEFAULT_AUDIO_TYPE, for_input ? JackPortIsOutput : JackPortIsInput);
294
295         if (ports == 0) {
296                 return;
297         }
298
299         /* find all the client names and group their ports into a list-by-client */
300         
301         for (int n = 0; ports[n]; ++n) {
302
303                 pair<string,vector<pair<string,string> > > newpair;
304                 pair<string,string> strpair;
305                 pair<PortMap::iterator,bool> result;
306
307                 string str = ports[n];
308                 string::size_type pos;
309                 string portname;
310
311                 pos = str.find (':');
312
313                 newpair.first = str.substr (0, pos);
314                 portname = str.substr (pos+1);
315
316                 result = portmap.insert (newpair);
317
318                 strpair.first = portname;
319                 strpair.second = str;
320
321                 result.first->second.push_back (strpair);
322         }
323
324         PortMap::iterator i;
325
326         for (i = portmap.begin(); i != portmap.end(); ++i) {
327                 
328                 Box *client_box = manage (new VBox);
329                 TreeView *display = manage (new TreeView);
330                 RefPtr<ListStore> model = ListStore::create (port_display_columns);
331                 ScrolledWindow *scroller = manage (new ScrolledWindow);
332
333                 display->set_model (model);
334                 display->append_column (X_("notvisible"), port_display_columns.displayed_name);
335                 display->set_headers_visible (false);
336                 display->get_selection()->set_mode (SELECTION_SINGLE);
337                 display->set_name ("IOSelectorList");
338
339                 for (vector<pair<string,string> >::iterator s = i->second.begin(); s != i->second.end(); ++s) {
340                         
341                         TreeModel::Row row = *(model->append ());
342
343                         row[port_display_columns.displayed_name] = s->first;
344                         row[port_display_columns.full_name] = s->second;
345                 }
346
347                 display->signal_button_release_event().connect (bind (mem_fun(*this, &IOSelector::port_selection_changed), display));
348                 Label *tab_label = manage (new Label);
349
350                 tab_label->set_name ("IOSelectorNotebookTab");
351                 tab_label->set_text ((*i).first);
352
353                 scroller->add (*display);
354                 scroller->set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
355
356                 client_box->pack_start (*scroller);
357
358                 pages.push_back (TabElem (*client_box, *tab_label));
359         }
360
361         notebook.set_current_page (current_page);
362         notebook.signal_show().connect (bind (mem_fun (notebook, &Notebook::set_current_page), current_page));
363         selector_box.show_all ();
364 }       
365
366 void
367 IOSelector::display_ports ()
368 {
369         TreeView *firsttview = 0;
370         TreeView *selected_port_tview = 0;
371         {
372                 Glib::Mutex::Lock lm  (port_display_lock);
373                 Port *port;
374                 uint32_t limit;
375                 
376                 if (for_input) {
377                         limit = io->n_inputs();
378                 } else {
379                         limit = io->n_outputs();
380                 }
381                 
382                 for (slist<TreeView *>::iterator i = port_displays.begin(); i != port_displays.end(); ) {
383                         
384                         slist<TreeView *>::iterator tmp;
385                         
386                         tmp = i;
387                         ++tmp;
388                         
389                         port_box.remove (**i);
390                         delete *i;
391                         port_displays.erase (i);
392                         
393                         i = tmp;
394                 } 
395                 
396                 for (uint32_t n = 0; n < limit; ++n) {
397                         
398                         TreeView* tview;
399                         //ScrolledWindow *scroller;
400                         string really_short_name;
401                         
402                         if (for_input) {
403                                 port = io->input (n);
404                         } else {
405                                 port = io->output (n);
406                         }
407                         
408                         /* we know there is '/' because we put it there */
409                         
410                         really_short_name = port->short_name();
411                         really_short_name = really_short_name.substr (really_short_name.find ('/') + 1);
412                         
413                         tview = manage (new TreeView());
414                         RefPtr<ListStore> port_model = ListStore::create (port_display_columns);
415                         
416                         if (!firsttview) {
417                                 firsttview = tview;
418                         }
419                         
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");
426                         
427                         port_box.pack_start (*tview);
428                         port_displays.insert (port_displays.end(), tview);
429                         
430                         /* now fill the clist with the current connections */
431                         
432                         
433                         const char **connections = port->get_connections ();
434                         
435                         if (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];
440                                 }
441                         }
442                         
443                         if (for_input) {
444                                 
445                                 if (io->input_maximum() == 1) {
446                                         selected_port = port;
447                                         selected_port_tview = tview;
448                                 } else {
449                                         if (port == selected_port) {
450                                                 selected_port_tview = tview;
451                                         }
452                                 }
453                                 
454                         } else {
455                                 
456                                 if (io->output_maximum() == 1) {
457                                         selected_port = port;
458                                         selected_port_tview = tview;
459                                 } else {
460                                         if (port == selected_port) {
461                                                 selected_port_tview = tview;
462                                         }
463                                 }
464                         }
465                         
466                         TreeViewColumn* col = tview->get_column (0);
467                         
468                         col->set_clickable (true);
469                         
470                         /* handle button events on the column header ... */
471                         col->signal_clicked().connect (bind (mem_fun(*this, &IOSelector::select_treeview), tview));
472
473                         /* ... and within the treeview itself */
474                         tview->signal_button_release_event().connect (bind (mem_fun(*this, &IOSelector::connection_button_release), tview));
475                 }
476                 
477                 port_box.show_all ();
478         }
479         
480         if (!selected_port_tview) {
481                 selected_port_tview = firsttview;
482         }
483         
484         select_treeview (selected_port_tview);
485 }
486
487 bool
488 IOSelector::port_selection_changed (GdkEventButton *ev, TreeView* treeview)
489 {
490         TreeModel::iterator i = treeview->get_selection()->get_selected();
491         int status;
492
493         if (!i) {
494                 return 0;
495         }
496
497         if (selected_port == 0) {
498                 return 0;
499         }
500
501         ustring other_port_name = (*i)[port_display_columns.full_name];
502         
503         if (for_input) {
504                 if ((status = io->connect_input (selected_port, other_port_name, this)) == 0) {
505                         Port *p = session.engine().get_port_by_name (other_port_name);
506                         p->enable_metering();
507                 }
508         } else {
509                 status = io->connect_output (selected_port, other_port_name, this);
510         }
511
512         if (status == 0) {
513                 select_next_treeview ();
514         }
515         
516         treeview->get_selection()->unselect_all();
517         return 0;
518 }
519
520 void
521 IOSelector::ports_changed (IOChange change, void *src)
522 {
523         ENSURE_GUI_THREAD(bind (mem_fun(*this, &IOSelector::ports_changed), change, src));
524         
525         display_ports ();
526 }
527
528 void
529 IOSelector::add_port ()
530 {
531         /* add a new port, then hide the button if we're up to the maximum allowed */
532
533         if (for_input) {
534
535                 try {
536                         io->add_input_port ("", this);
537                 }
538
539                 catch (AudioEngine::PortRegistrationFailure& err) {
540                         MessageDialog msg (0,  _("There are no more JACK ports available."));
541                         msg.run ();
542                 }
543
544                 if (io->input_maximum() >= 0 && io->input_maximum() <= (int) io->n_inputs()) {
545                         add_port_button.set_sensitive (false);
546                 }
547                 
548                 if (io->input_minimum() < (int) io->n_inputs()) {
549                         remove_port_button.set_sensitive (true);
550                 }
551
552         } else {
553
554                 try {
555                         io->add_output_port ("", this);
556                 }
557
558                 catch (AudioEngine::PortRegistrationFailure& err) {
559                         MessageDialog msg (0, _("There are no more JACK ports available."));
560                         msg.run ();
561                 }
562
563                 if (io->output_maximum() >= 0 && io->output_maximum() <= (int) io->n_outputs()) {
564                         add_port_button.set_sensitive (false);
565                 }
566         }
567 }
568
569 void
570 IOSelector::remove_port ()
571 {
572         uint32_t nports;
573
574         // always remove last port
575         
576         if (for_input) {
577                 if ((nports = io->n_inputs()) > 0) {
578                         io->remove_input_port (io->input(nports-1), this);
579                 }
580                 if (io->input_minimum() == (int) io->n_inputs()) {
581                         remove_port_button.set_sensitive (false);
582                 }
583         } else {
584                 if ((nports = io->n_outputs()) > 0) {
585                         io->remove_output_port (io->output(nports-1), this);
586                 }
587         }
588 }
589
590 gint
591 IOSelector::remove_port_when_idle (Port *port)
592 {
593         if (for_input) {
594                 io->remove_input_port (port, this);
595         } else {
596                 io->remove_output_port (port, this);
597         }
598
599         return FALSE;
600 }
601
602 gint
603 IOSelector::connection_button_release (GdkEventButton *ev, TreeView *treeview)
604 {
605         /* this handles button release on a port name row: i.e. a connection
606            between the named port and the port represented by the treeview.
607         */
608
609         Gtk::TreeModel::iterator iter;
610         TreeModel::Path path;
611         TreeViewColumn* column;
612         int cellx;
613         int celly;
614
615         /* only handle button1 events here */
616
617         if (ev->button != 1) {
618                 return false;
619         }
620         
621         if (!treeview->get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
622                 return false;
623         }
624
625         if ((iter = treeview->get_model()->get_iter (path.to_string()))) {
626
627                 /* path is valid */
628                 ustring connected_port_name = (*iter)[port_display_columns.full_name];
629                 Port *port = reinterpret_cast<Port *> (treeview->get_data (_("port")));
630                 
631                 if (for_input) {
632                         Port *p = session.engine().get_port_by_name (connected_port_name);
633                         p->disable_metering();
634                         io->disconnect_input (port, connected_port_name, this);
635                 } else {
636                         io->disconnect_output (port, connected_port_name, this);
637                 }
638         }
639
640         return true;
641 }
642
643 void
644 IOSelector::select_next_treeview ()
645 {
646         slist<TreeView*>::iterator next;
647
648         for (slist<TreeView *>::iterator i = port_displays.begin(); i != port_displays.end(); ++i) {
649
650                 if ((*i)->get_name() == "IOSelectorPortListSelected") {
651
652                         ++i;
653
654                         if (i == port_displays.end()) {
655                                 select_treeview (port_displays.front());
656                         } else {
657                                 select_treeview (*i);
658                         }
659                         
660                         break;
661                 }
662         }
663 }
664
665 void
666 IOSelector::select_treeview (TreeView* tview)
667 {
668         /* Gack. TreeView's don't respond visually to a change
669            in their state, so rename them to force a style
670            switch.
671         */
672
673         Glib::Mutex::Lock lm  (port_display_lock);
674         Port* port = reinterpret_cast<Port *> (tview->get_data (_("port")));
675
676         selected_port = port;
677
678         tview->set_name ("IOSelectorPortListSelected");
679         tview->queue_draw ();
680
681         /* ugly hack to force the column header button to change as well */
682
683         TreeViewColumn* col = tview->get_column (0);
684         GtkTreeViewColumn* ccol = col->gobj();
685         
686         if (ccol->button) {
687                 gtk_widget_set_name (ccol->button, "IOSelectorPortListSelected");       
688                 gtk_widget_queue_draw (ccol->button);
689         }
690
691         for (slist<TreeView*>::iterator i = port_displays.begin(); i != port_displays.end(); ++i) {
692                 if (*i == tview) {
693                         continue;
694                 }
695                 
696                 col = (*i)->get_column (0);
697                 ccol = col->gobj();
698                 
699                 if (ccol->button) {
700                         gtk_widget_set_name (ccol->button, "IOSelectorPortList");
701                         gtk_widget_queue_draw (ccol->button);
702                 }
703                 
704                 Port* port = reinterpret_cast<Port *> ((*i)->get_data (_("port")));
705                 
706                 (*i)->set_name ("IOSelectorPortList");
707                 (*i)->queue_draw ();
708         }
709
710         selector_box.show_all ();
711 }
712
713 void
714 IOSelector::redisplay ()
715 {
716         display_ports ();
717
718         if (for_input) {
719                 if (io->input_maximum() != 0) {
720                         rescan ();
721                 }
722         } else {
723                 if (io->output_maximum() != 0) {
724                         rescan();
725                 }
726         }
727 }
728
729 PortInsertUI::PortInsertUI (Session& sess, boost::shared_ptr<PortInsert> pi)
730         : input_selector (sess, pi, true),
731           output_selector (sess, pi, false)
732 {
733         hbox.pack_start (output_selector, true, true);
734         hbox.pack_start (input_selector, true, true);
735
736
737         pack_start (hbox);
738 }
739
740 void
741 PortInsertUI::redisplay()
742 {
743
744         input_selector.redisplay();
745         output_selector.redisplay();
746 }
747
748 void
749 PortInsertUI::finished(IOSelector::Result r)
750 {
751         input_selector.Finished (r);
752         output_selector.Finished (r);
753 }
754
755
756 PortInsertWindow::PortInsertWindow (Session& sess, boost::shared_ptr<PortInsert> pi, bool can_cancel)
757         : ArdourDialog ("port insert dialog"),
758           _portinsertui (sess, pi),
759           ok_button (can_cancel ? _("OK"): _("Close")),
760           cancel_button (_("Cancel")),
761           rescan_button (_("Rescan"))
762 {
763
764         set_name ("IOSelectorWindow");
765         string title = _("ardour: ");
766         title += pi->name();
767         set_title (title);
768         
769         ok_button.set_name ("IOSelectorButton");
770         cancel_button.set_name ("IOSelectorButton");
771         rescan_button.set_name ("IOSelectorButton");
772
773         button_box.set_spacing (5);
774         button_box.set_border_width (5);
775         button_box.set_homogeneous (true);
776         button_box.pack_start (rescan_button);
777         if (can_cancel) {
778                 button_box.pack_start (cancel_button);
779         }
780         else {
781                 cancel_button.hide();
782         }
783         button_box.pack_start (ok_button);
784
785         get_vbox()->pack_start (_portinsertui);
786         get_vbox()->pack_start (button_box, false, false);
787
788         ok_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::accept));
789         cancel_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::cancel));
790         rescan_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::rescan));
791
792         signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window *> (this))); 
793         pi->GoingAway.connect (mem_fun(*this, &PortInsertWindow::plugin_going_away));
794 }
795
796 void
797 PortInsertWindow::plugin_going_away ()
798 {
799         ENSURE_GUI_THREAD(mem_fun(*this, &PortInsertWindow::plugin_going_away));
800         
801         delete_when_idle (this);
802 }
803
804 void
805 PortInsertWindow::on_map ()
806 {
807         _portinsertui.redisplay ();
808         Window::on_map ();
809 }
810
811
812 void
813 PortInsertWindow::rescan ()
814 {
815         _portinsertui.redisplay();
816 }
817
818 void
819 PortInsertWindow::cancel ()
820 {
821         _portinsertui.finished(IOSelector::Cancelled);
822         hide ();
823 }
824
825 void
826 PortInsertWindow::accept ()
827 {
828         _portinsertui.finished(IOSelector::Accepted);
829         hide ();
830 }