2 Copyright (C) 2000-2004 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.
21 #include "gtk2ardour-config.h"
26 #include <sigc++/bind.h>
28 #include <gtkmm/accelmap.h>
30 #include "pbd/convert.h"
31 #include "pbd/unwind.h"
33 #include <glibmm/threads.h>
35 #include <gtkmm2ext/gtk_ui.h>
36 #include <gtkmm2ext/utils.h>
37 #include <gtkmm2ext/tearoff.h>
38 #include <gtkmm2ext/window_title.h>
40 #include "ardour/debug.h"
41 #include "ardour/midi_track.h"
42 #include "ardour/plugin_manager.h"
43 #include "ardour/route_group.h"
44 #include "ardour/route_sorters.h"
45 #include "ardour/session.h"
49 #include "mixer_strip.h"
50 #include "monitor_section.h"
51 #include "plugin_selector.h"
52 #include "public_editor.h"
53 #include "ardour_ui.h"
56 #include "route_sorter.h"
58 #include "gui_thread.h"
59 #include "mixer_group_tabs.h"
63 using namespace ARDOUR;
64 using namespace ARDOUR_UI_UTILS;
68 using namespace Gtkmm2ext;
74 Mixer_UI* Mixer_UI::_instance = 0;
80 _instance = new Mixer_UI;
87 : Window (Gtk::WINDOW_TOPLEVEL)
88 , VisibilityTracker (*((Gtk::Window*) this))
90 , no_track_list_redisplay (false)
91 , in_group_row_change (false)
93 , _monitor_section (0)
94 , _strip_width (Config->get_default_narrow_ms() ? Narrow : Wide)
95 , ignore_reorder (false)
96 , _in_group_rebuild_or_clear (false)
97 , _route_deletion_in_progress (false)
98 , _following_editor_selection (false)
101 /* allow this window to become the key focus window */
102 set_flags (CAN_FOCUS);
104 Route::SyncOrderKeys.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::sync_treeview_from_order_keys, this), gui_context());
106 scroller.set_can_default (true);
107 set_default (scroller);
109 scroller_base.set_flags (Gtk::CAN_FOCUS);
110 scroller_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
111 scroller_base.set_name ("MixerWindow");
112 scroller_base.signal_button_release_event().connect (sigc::mem_fun(*this, &Mixer_UI::strip_scroller_button_release));
113 // add as last item of strip packer
114 strip_packer.pack_end (scroller_base, true, true);
116 _group_tabs = new MixerGroupTabs (this);
117 VBox* b = manage (new VBox);
118 b->pack_start (*_group_tabs, PACK_SHRINK);
119 b->pack_start (strip_packer);
123 scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
125 setup_track_display ();
127 group_model = ListStore::create (group_columns);
128 group_display.set_model (group_model);
129 group_display.append_column (_("Group"), group_columns.text);
130 group_display.append_column (_("Show"), group_columns.visible);
131 group_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
132 group_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
133 group_display.get_column (0)->set_expand(true);
134 group_display.get_column (1)->set_expand(false);
135 group_display.set_name ("EditGroupList");
136 group_display.get_selection()->set_mode (Gtk::SELECTION_SINGLE);
137 group_display.set_reorderable (true);
138 group_display.set_headers_visible (true);
139 group_display.set_rules_hint (true);
141 /* name is directly editable */
143 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (0));
144 name_cell->property_editable() = true;
145 name_cell->signal_edited().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_name_edit));
147 /* use checkbox for the active column */
149 CellRendererToggle* active_cell = dynamic_cast<CellRendererToggle*>(group_display.get_column_cell_renderer (1));
150 active_cell->property_activatable() = true;
151 active_cell->property_radio() = false;
153 group_model->signal_row_changed().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_row_change));
154 /* We use this to notice drag-and-drop reorders of the group list */
155 group_model->signal_row_deleted().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_row_deleted));
156 group_display.signal_button_press_event().connect (sigc::mem_fun (*this, &Mixer_UI::group_display_button_press), false);
158 group_display_scroller.add (group_display);
159 group_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
161 HBox* route_group_display_button_box = manage (new HBox());
163 Button* route_group_add_button = manage (new Button ());
164 Button* route_group_remove_button = manage (new Button ());
168 w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON));
170 route_group_add_button->add (*w);
172 w = manage (new Image (Stock::REMOVE, ICON_SIZE_BUTTON));
174 route_group_remove_button->add (*w);
176 route_group_display_button_box->set_homogeneous (true);
178 route_group_add_button->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::new_route_group));
179 route_group_remove_button->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::remove_selected_route_group));
181 route_group_display_button_box->add (*route_group_add_button);
182 route_group_display_button_box->add (*route_group_remove_button);
184 group_display_vbox.pack_start (group_display_scroller, true, true);
185 group_display_vbox.pack_start (*route_group_display_button_box, false, false);
187 group_display_frame.set_name ("BaseFrame");
188 group_display_frame.set_shadow_type (Gtk::SHADOW_IN);
189 group_display_frame.add (group_display_vbox);
191 rhs_pane1.pack1 (track_display_frame);
192 rhs_pane1.pack2 (group_display_frame);
194 list_vpacker.pack_start (rhs_pane1, true, true);
196 global_hpacker.pack_start (scroller, true, true);
198 /* current gtk-quartz has dirty updates on borders like this one */
199 global_hpacker.pack_start (out_packer, false, false, 0);
201 global_hpacker.pack_start (out_packer, false, false, 12);
203 list_hpane.pack1(list_vpacker, true, true);
204 list_hpane.pack2(global_hpacker, true, false);
206 rhs_pane1.signal_size_allocate().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::pane_allocation_handler),
207 static_cast<Gtk::Paned*> (&rhs_pane1)));
208 list_hpane.signal_size_allocate().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::pane_allocation_handler),
209 static_cast<Gtk::Paned*> (&list_hpane)));
211 global_vpacker.pack_start (list_hpane, true, true);
213 add (global_vpacker);
214 set_name ("MixerWindow");
218 set_wmclass (X_("ardour_mixer"), PROGRAM_NAME);
220 signal_delete_event().connect (sigc::mem_fun (*this, &Mixer_UI::hide_window));
221 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
223 signal_configure_event().connect (sigc::mem_fun (*ARDOUR_UI::instance(), &ARDOUR_UI::configure_handler));
225 route_group_display_button_box->show();
226 route_group_add_button->show();
227 route_group_remove_button->show();
229 global_hpacker.show();
230 global_vpacker.show();
232 scroller_base.show();
233 scroller_hpacker.show();
234 mixer_scroller_vpacker.show();
236 group_display_button_label.show();
237 group_display_button.show();
238 group_display_scroller.show();
239 group_display_vbox.show();
240 group_display_frame.show();
245 group_display.show();
247 MixerStrip::CatchDeletion.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::remove_strip, this, _1), gui_context());
249 MonitorSection::setup_knob_images ();
251 #ifndef DEFER_PLUGIN_SELECTOR_LOAD
252 _plugin_selector = new PluginSelector (PluginManager::instance ());
256 Mixer_UI::~Mixer_UI ()
258 if (_monitor_section) {
259 delete _monitor_section;
264 Mixer_UI::track_editor_selection ()
266 PublicEditor::instance().get_selection().TracksChanged.connect (sigc::mem_fun (*this, &Mixer_UI::follow_editor_selection));
271 Mixer_UI::ensure_float (Window& win)
273 win.set_transient_for (*this);
277 Mixer_UI::show_window ()
281 set_window_pos_and_size ();
283 /* show/hide group tabs as required */
284 parameter_changed ("show-group-tabs");
286 /* now reset each strips width so the right widgets are shown */
289 TreeModel::Children rows = track_model->children();
290 TreeModel::Children::iterator ri;
292 for (ri = rows.begin(); ri != rows.end(); ++ri) {
293 ms = (*ri)[track_columns.strip];
294 ms->set_width_enum (ms->get_width_enum (), ms->width_owner());
295 /* Fix visibility of mixer strip stuff */
296 ms->parameter_changed (X_("mixer-strip-visibility"));
300 /* force focus into main area */
301 scroller_base.grab_focus ();
307 Mixer_UI::hide_window (GdkEventAny *ev)
309 get_window_pos_and_size ();
312 return just_hide_it(ev, static_cast<Gtk::Window *>(this));
317 Mixer_UI::add_strips (RouteList& routes)
319 bool from_scratch = track_model->children().size() == 0;
320 Gtk::TreeModel::Children::iterator insert_iter = track_model->children().end();
322 for (Gtk::TreeModel::Children::iterator it = track_model->children().begin(); it != track_model->children().end(); ++it) {
323 boost::shared_ptr<Route> r = (*it)[track_columns.route];
325 if (r->order_key() == (routes.front()->order_key() + routes.size())) {
332 _selection.clear_routes ();
338 no_track_list_redisplay = true;
339 track_display.set_model (Glib::RefPtr<ListStore>());
341 for (RouteList::iterator x = routes.begin(); x != routes.end(); ++x) {
342 boost::shared_ptr<Route> route = (*x);
344 if (route->is_auditioner()) {
348 if (route->is_monitor()) {
350 if (!_monitor_section) {
351 _monitor_section = new MonitorSection (_session);
353 XMLNode* mnode = ARDOUR_UI::instance()->tearoff_settings (X_("monitor-section"));
355 _monitor_section->tearoff().set_state (*mnode);
359 out_packer.pack_end (_monitor_section->tearoff(), false, false);
360 _monitor_section->set_session (_session);
361 _monitor_section->tearoff().show_all ();
363 route->DropReferences.connect (*this, invalidator(*this), boost::bind (&Mixer_UI::monitor_section_going_away, this), gui_context());
365 /* no regular strip shown for control out */
370 strip = new MixerStrip (*this, _session, route);
371 strips.push_back (strip);
373 Config->get_default_narrow_ms() ? _strip_width = Narrow : _strip_width = Wide;
375 if (strip->width_owner() != strip) {
376 strip->set_width_enum (_strip_width, this);
381 TreeModel::Row row = *(track_model->insert(insert_iter));
382 row[track_columns.text] = route->name();
383 row[track_columns.visible] = strip->route()->is_master() ? true : strip->marked_for_display();
384 row[track_columns.route] = route;
385 row[track_columns.strip] = strip;
388 _selection.add (strip);
391 route->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::strip_property_changed, this, _1, strip), gui_context());
393 strip->WidthChanged.connect (sigc::mem_fun(*this, &Mixer_UI::strip_width_changed));
394 strip->signal_button_release_event().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::strip_button_release_event), strip));
400 no_track_list_redisplay = false;
401 track_display.set_model (track_model);
403 sync_order_keys_from_treeview ();
404 redisplay_track_list ();
408 Mixer_UI::deselect_all_strip_processors ()
410 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
411 (*i)->deselect_all_processors();
416 Mixer_UI::select_none ()
418 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
419 (*i)->set_selected(false);
422 deselect_all_strip_processors();
426 Mixer_UI::delete_processors ()
428 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
429 (*i)->delete_processors();
435 Mixer_UI::remove_strip (MixerStrip* strip)
437 if (_session && _session->deletion_in_progress()) {
438 /* its all being taken care of */
442 TreeModel::Children rows = track_model->children();
443 TreeModel::Children::iterator ri;
444 list<MixerStrip *>::iterator i;
446 if ((i = find (strips.begin(), strips.end(), strip)) != strips.end()) {
450 for (ri = rows.begin(); ri != rows.end(); ++ri) {
451 if ((*ri)[track_columns.strip] == strip) {
452 PBD::Unwinder<bool> uw (_route_deletion_in_progress, true);
453 track_model->erase (ri);
460 Mixer_UI::reset_remote_control_ids ()
462 if (Config->get_remote_model() == UserOrdered || !_session || _session->deletion_in_progress()) {
466 TreeModel::Children rows = track_model->children();
472 DEBUG_TRACE (DEBUG::OrderKeys, "mixer resets remote control ids after remote model change\n");
474 TreeModel::Children::iterator ri;
475 bool rid_change = false;
477 uint32_t invisible_key = UINT32_MAX;
479 for (ri = rows.begin(); ri != rows.end(); ++ri) {
480 boost::shared_ptr<Route> route = (*ri)[track_columns.route];
481 bool visible = (*ri)[track_columns.visible];
483 if (!route->is_master() && !route->is_monitor()) {
485 uint32_t new_rid = (visible ? rid : invisible_key--);
487 if (new_rid != route->remote_control_id()) {
488 route->set_remote_control_id_explicit (new_rid);
499 /* tell the world that we changed the remote control IDs */
500 _session->notify_remote_id_change ();
505 Mixer_UI::sync_order_keys_from_treeview ()
507 if (ignore_reorder || !_session || _session->deletion_in_progress()) {
511 TreeModel::Children rows = track_model->children();
517 DEBUG_TRACE (DEBUG::OrderKeys, "mixer sync order keys from model\n");
519 TreeModel::Children::iterator ri;
520 bool changed = false;
521 bool rid_change = false;
524 uint32_t invisible_key = UINT32_MAX;
526 for (ri = rows.begin(); ri != rows.end(); ++ri) {
527 boost::shared_ptr<Route> route = (*ri)[track_columns.route];
528 bool visible = (*ri)[track_columns.visible];
530 uint32_t old_key = route->order_key ();
532 if (order != old_key) {
533 route->set_order_key (order);
537 if ((Config->get_remote_model() == MixerOrdered) && !route->is_master() && !route->is_monitor()) {
539 uint32_t new_rid = (visible ? rid : invisible_key--);
541 if (new_rid != route->remote_control_id()) {
542 route->set_remote_control_id_explicit (new_rid);
556 /* tell everyone that we changed the mixer sort keys */
557 _session->sync_order_keys ();
561 /* tell the world that we changed the remote control IDs */
562 _session->notify_remote_id_change ();
567 Mixer_UI::sync_treeview_from_order_keys ()
569 if (!_session || _session->deletion_in_progress()) {
573 DEBUG_TRACE (DEBUG::OrderKeys, "mixer sync model from order keys.\n");
575 /* we could get here after either a change in the Mixer or Editor sort
576 * order, but either way, the mixer order keys reflect the intended
577 * order for the GUI, so reorder the treeview model to match it.
580 vector<int> neworder;
581 TreeModel::Children rows = track_model->children();
582 uint32_t old_order = 0;
583 bool changed = false;
589 OrderKeySortedRoutes sorted_routes;
591 for (TreeModel::Children::iterator ri = rows.begin(); ri != rows.end(); ++ri, ++old_order) {
592 boost::shared_ptr<Route> route = (*ri)[track_columns.route];
593 sorted_routes.push_back (RoutePlusOrderKey (route, old_order, route->order_key ()));
596 SortByNewDisplayOrder cmp;
598 sort (sorted_routes.begin(), sorted_routes.end(), cmp);
599 neworder.assign (sorted_routes.size(), 0);
603 for (OrderKeySortedRoutes::iterator sr = sorted_routes.begin(); sr != sorted_routes.end(); ++sr, ++n) {
605 neworder[n] = sr->old_display_order;
607 if (sr->old_display_order != n) {
611 DEBUG_TRACE (DEBUG::OrderKeys, string_compose ("MIXER change order for %1 from %2 to %3\n",
612 sr->route->name(), sr->old_display_order, n));
616 Unwinder<bool> uw (ignore_reorder, true);
617 track_model->reorder (neworder);
620 redisplay_track_list ();
624 Mixer_UI::follow_editor_selection ()
626 if (!Config->get_link_editor_and_mixer_selection() || _following_editor_selection) {
630 _following_editor_selection = true;
631 _selection.block_routes_changed (true);
633 TrackSelection& s (PublicEditor::instance().get_selection().tracks);
635 _selection.clear_routes ();
637 for (TrackViewList::iterator i = s.begin(); i != s.end(); ++i) {
638 RouteTimeAxisView* rtav = dynamic_cast<RouteTimeAxisView*> (*i);
640 MixerStrip* ms = strip_by_route (rtav->route());
647 _following_editor_selection = false;
648 _selection.block_routes_changed (false);
653 Mixer_UI::strip_by_route (boost::shared_ptr<Route> r)
655 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
656 if ((*i)->route() == r) {
665 Mixer_UI::strip_button_release_event (GdkEventButton *ev, MixerStrip *strip)
667 if (ev->button == 1) {
668 if (_selection.selected (strip)) {
669 /* primary-click: toggle selection state of strip */
670 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
671 _selection.remove (strip);
674 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
675 _selection.add (strip);
676 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::RangeSelectModifier)) {
678 if (!_selection.selected(strip)) {
680 /* extend selection */
682 vector<MixerStrip*> tmp;
683 bool accumulate = false;
685 tmp.push_back (strip);
687 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
689 /* hit clicked strip, start accumulating till we hit the first
698 } else if (_selection.selected (*i)) {
699 /* hit selected strip. if currently accumulating others,
700 we're done. if not accumulating others, start doing so.
715 for (vector<MixerStrip*>::iterator i = tmp.begin(); i != tmp.end(); ++i) {
721 _selection.set (strip);
730 Mixer_UI::set_session (Session* sess)
732 SessionHandlePtr::set_session (sess);
734 if (_plugin_selector) {
735 _plugin_selector->set_session (_session);
738 _group_tabs->set_session (sess);
744 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
749 initial_track_display ();
751 _session->RouteAdded.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::add_strips, this, _1), gui_context());
752 _session->route_group_added.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::add_route_group, this, _1), gui_context());
753 _session->route_group_removed.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::route_groups_changed, this), gui_context());
754 _session->route_groups_reordered.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::route_groups_changed, this), gui_context());
755 _session->config.ParameterChanged.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::parameter_changed, this, _1), gui_context());
756 _session->DirtyChanged.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::update_title, this), gui_context());
757 _session->StateSaved.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::update_title, this), gui_context());
759 Config->ParameterChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::parameter_changed, this, _1), gui_context ());
761 route_groups_changed ();
766 /* Bit of a hack; if we're here, we're opening the mixer because of our
767 instant XML state having a show-mixer property. Fix up the corresponding
770 ActionManager::check_toggleaction ("<Actions>/Common/toggle-mixer");
777 Mixer_UI::session_going_away ()
779 ENSURE_GUI_THREAD (*this, &Mixer_UI::session_going_away);
781 _in_group_rebuild_or_clear = true;
782 group_model->clear ();
783 _in_group_rebuild_or_clear = false;
786 track_model->clear ();
788 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
792 if (_monitor_section) {
793 _monitor_section->tearoff().hide_visible ();
800 SessionHandlePtr::session_going_away ();
807 Mixer_UI::track_visibility_changed (std::string const & path)
809 if (_session && _session->deletion_in_progress()) {
815 if ((iter = track_model->get_iter (path))) {
816 MixerStrip* strip = (*iter)[track_columns.strip];
818 bool visible = (*iter)[track_columns.visible];
820 if (strip->set_marked_for_display (!visible)) {
821 update_track_visibility ();
828 Mixer_UI::update_track_visibility ()
830 TreeModel::Children rows = track_model->children();
831 TreeModel::Children::iterator i;
834 Unwinder<bool> uw (no_track_list_redisplay, true);
836 for (i = rows.begin(); i != rows.end(); ++i) {
837 MixerStrip *strip = (*i)[track_columns.strip];
838 (*i)[track_columns.visible] = strip->marked_for_display ();
841 /* force route order keys catch up with visibility changes
844 sync_order_keys_from_treeview ();
847 redisplay_track_list ();
851 Mixer_UI::show_strip (MixerStrip* ms)
853 TreeModel::Children rows = track_model->children();
854 TreeModel::Children::iterator i;
856 for (i = rows.begin(); i != rows.end(); ++i) {
858 MixerStrip* strip = (*i)[track_columns.strip];
860 (*i)[track_columns.visible] = true;
861 redisplay_track_list ();
868 Mixer_UI::hide_strip (MixerStrip* ms)
870 TreeModel::Children rows = track_model->children();
871 TreeModel::Children::iterator i;
873 for (i = rows.begin(); i != rows.end(); ++i) {
875 MixerStrip* strip = (*i)[track_columns.strip];
877 (*i)[track_columns.visible] = false;
878 redisplay_track_list ();
885 Mixer_UI::start_updating ()
887 fast_screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (sigc::mem_fun(*this, &Mixer_UI::fast_update_strips));
892 Mixer_UI::stop_updating ()
894 fast_screen_update_connection.disconnect();
899 Mixer_UI::fast_update_strips ()
901 if (is_mapped () && _session) {
902 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
903 (*i)->fast_update ();
909 Mixer_UI::set_all_strips_visibility (bool yn)
911 TreeModel::Children rows = track_model->children();
912 TreeModel::Children::iterator i;
915 Unwinder<bool> uw (no_track_list_redisplay, true);
917 for (i = rows.begin(); i != rows.end(); ++i) {
919 TreeModel::Row row = (*i);
920 MixerStrip* strip = row[track_columns.strip];
926 if (strip->route()->is_master() || strip->route()->is_monitor()) {
930 (*i)[track_columns.visible] = yn;
934 redisplay_track_list ();
939 Mixer_UI::set_all_audio_visibility (int tracks, bool yn)
941 TreeModel::Children rows = track_model->children();
942 TreeModel::Children::iterator i;
945 Unwinder<bool> uw (no_track_list_redisplay, true);
947 for (i = rows.begin(); i != rows.end(); ++i) {
948 TreeModel::Row row = (*i);
949 MixerStrip* strip = row[track_columns.strip];
955 if (strip->route()->is_master() || strip->route()->is_monitor()) {
959 boost::shared_ptr<AudioTrack> at = strip->audio_track();
963 (*i)[track_columns.visible] = yn;
967 if (at) { /* track */
968 (*i)[track_columns.visible] = yn;
974 (*i)[track_columns.visible] = yn;
981 redisplay_track_list ();
985 Mixer_UI::hide_all_routes ()
987 set_all_strips_visibility (false);
991 Mixer_UI::show_all_routes ()
993 set_all_strips_visibility (true);
997 Mixer_UI::show_all_audiobus ()
999 set_all_audio_visibility (2, true);
1002 Mixer_UI::hide_all_audiobus ()
1004 set_all_audio_visibility (2, false);
1008 Mixer_UI::show_all_audiotracks()
1010 set_all_audio_visibility (1, true);
1013 Mixer_UI::hide_all_audiotracks ()
1015 set_all_audio_visibility (1, false);
1019 Mixer_UI::track_list_reorder (const TreeModel::Path&, const TreeModel::iterator&, int* /*new_order*/)
1021 DEBUG_TRACE (DEBUG::OrderKeys, "mixer UI treeview reordered\n");
1022 sync_order_keys_from_treeview ();
1026 Mixer_UI::track_list_delete (const Gtk::TreeModel::Path&)
1028 /* this happens as the second step of a DnD within the treeview as well
1029 as when a row/route is actually deleted.
1031 if it was a deletion then we have to force a redisplay because
1032 order keys may not have changed.
1035 DEBUG_TRACE (DEBUG::OrderKeys, "mixer UI treeview row deleted\n");
1036 sync_order_keys_from_treeview ();
1038 if (_route_deletion_in_progress) {
1039 redisplay_track_list ();
1044 Mixer_UI::redisplay_track_list ()
1046 TreeModel::Children rows = track_model->children();
1047 TreeModel::Children::iterator i;
1049 if (no_track_list_redisplay) {
1053 for (i = rows.begin(); i != rows.end(); ++i) {
1055 MixerStrip* strip = (*i)[track_columns.strip];
1058 /* we're in the middle of changing a row, don't worry */
1062 bool const visible = (*i)[track_columns.visible];
1065 strip->set_gui_property ("visible", true);
1067 if (strip->packed()) {
1069 if (strip->route()->is_master() || strip->route()->is_monitor()) {
1070 out_packer.reorder_child (*strip, -1);
1073 strip_packer.reorder_child (*strip, -1); /* put at end */
1078 if (strip->route()->is_master() || strip->route()->is_monitor()) {
1079 out_packer.pack_start (*strip, false, false);
1081 strip_packer.pack_start (*strip, false, false);
1083 strip->set_packed (true);
1088 strip->set_gui_property ("visible", false);
1090 if (strip->route()->is_master() || strip->route()->is_monitor()) {
1091 /* do nothing, these cannot be hidden */
1093 if (strip->packed()) {
1094 strip_packer.remove (*strip);
1095 strip->set_packed (false);
1101 _group_tabs->set_dirty ();
1105 Mixer_UI::strip_width_changed ()
1107 _group_tabs->set_dirty ();
1110 TreeModel::Children rows = track_model->children();
1111 TreeModel::Children::iterator i;
1114 for (order = 0, i = rows.begin(); i != rows.end(); ++i, ++order) {
1115 MixerStrip* strip = (*i)[track_columns.strip];
1121 bool visible = (*i)[track_columns.visible];
1124 strip->queue_draw();
1132 Mixer_UI::initial_track_display ()
1134 boost::shared_ptr<RouteList> routes = _session->get_routes();
1135 RouteList copy (*routes);
1136 ARDOUR::SignalOrderRouteSorter sorter;
1141 Unwinder<bool> uw1 (no_track_list_redisplay, true);
1142 Unwinder<bool> uw2 (ignore_reorder, true);
1144 track_model->clear ();
1148 _session->sync_order_keys ();
1150 redisplay_track_list ();
1154 Mixer_UI::show_track_list_menu ()
1156 if (track_menu == 0) {
1157 build_track_menu ();
1160 track_menu->popup (1, gtk_get_current_event_time());
1164 Mixer_UI::track_display_button_press (GdkEventButton* ev)
1166 if (Keyboard::is_context_menu_event (ev)) {
1167 show_track_list_menu ();
1175 Mixer_UI::build_track_menu ()
1177 using namespace Menu_Helpers;
1178 using namespace Gtk;
1180 track_menu = new Menu;
1181 track_menu->set_name ("ArdourContextMenu");
1182 MenuList& items = track_menu->items();
1184 items.push_back (MenuElem (_("Show All"), sigc::mem_fun(*this, &Mixer_UI::show_all_routes)));
1185 items.push_back (MenuElem (_("Hide All"), sigc::mem_fun(*this, &Mixer_UI::hide_all_routes)));
1186 items.push_back (MenuElem (_("Show All Audio Tracks"), sigc::mem_fun(*this, &Mixer_UI::show_all_audiotracks)));
1187 items.push_back (MenuElem (_("Hide All Audio Tracks"), sigc::mem_fun(*this, &Mixer_UI::hide_all_audiotracks)));
1188 items.push_back (MenuElem (_("Show All Audio Busses"), sigc::mem_fun(*this, &Mixer_UI::show_all_audiobus)));
1189 items.push_back (MenuElem (_("Hide All Audio Busses"), sigc::mem_fun(*this, &Mixer_UI::hide_all_audiobus)));
1194 Mixer_UI::strip_property_changed (const PropertyChange& what_changed, MixerStrip* mx)
1196 if (!what_changed.contains (ARDOUR::Properties::name)) {
1200 ENSURE_GUI_THREAD (*this, &Mixer_UI::strip_name_changed, what_changed, mx)
1202 TreeModel::Children rows = track_model->children();
1203 TreeModel::Children::iterator i;
1205 for (i = rows.begin(); i != rows.end(); ++i) {
1206 if ((*i)[track_columns.strip] == mx) {
1207 (*i)[track_columns.text] = mx->route()->name();
1212 error << _("track display list item for renamed strip not found!") << endmsg;
1216 Mixer_UI::group_display_button_press (GdkEventButton* ev)
1218 TreeModel::Path path;
1219 TreeViewColumn* column;
1223 if (!group_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
1227 TreeIter iter = group_model->get_iter (path);
1232 RouteGroup* group = (*iter)[group_columns.group];
1234 if (Keyboard::is_context_menu_event (ev)) {
1235 _group_tabs->get_menu(group)->popup (1, ev->time);
1239 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
1241 if (Keyboard::is_edit_event (ev)) {
1243 // edit_route_group (group);
1245 group_display.queue_draw();
1254 bool visible = (*iter)[group_columns.visible];
1255 (*iter)[group_columns.visible] = !visible;
1257 group_display.queue_draw();
1270 Mixer_UI::activate_all_route_groups ()
1272 _session->foreach_route_group (sigc::bind (sigc::mem_fun (*this, &Mixer_UI::set_route_group_activation), true));
1276 Mixer_UI::disable_all_route_groups ()
1278 _session->foreach_route_group (sigc::bind (sigc::mem_fun (*this, &Mixer_UI::set_route_group_activation), false));
1282 Mixer_UI::route_groups_changed ()
1284 ENSURE_GUI_THREAD (*this, &Mixer_UI::route_groups_changed);
1286 _in_group_rebuild_or_clear = true;
1288 /* just rebuild the while thing */
1290 group_model->clear ();
1294 row = *(group_model->append());
1295 row[group_columns.visible] = true;
1296 row[group_columns.text] = (_("-all-"));
1297 row[group_columns.group] = 0;
1300 _session->foreach_route_group (sigc::mem_fun (*this, &Mixer_UI::add_route_group));
1302 _group_tabs->set_dirty ();
1303 _in_group_rebuild_or_clear = false;
1307 Mixer_UI::new_route_group ()
1311 _group_tabs->run_new_group_dialog (rl);
1315 Mixer_UI::remove_selected_route_group ()
1317 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
1318 TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
1324 TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
1327 /* selection mode is single, so rows.begin() is it */
1329 if ((iter = group_model->get_iter (*i))) {
1331 RouteGroup* rg = (*iter)[group_columns.group];
1334 _session->remove_route_group (*rg);
1340 Mixer_UI::route_group_property_changed (RouteGroup* group, const PropertyChange& change)
1342 if (in_group_row_change) {
1346 /* force an update of any mixer strips that are using this group,
1347 otherwise mix group names don't change in mixer strips
1350 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
1351 if ((*i)->route_group() == group) {
1352 (*i)->route_group_changed();
1356 TreeModel::iterator i;
1357 TreeModel::Children rows = group_model->children();
1358 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
1360 in_group_row_change = true;
1362 for (i = rows.begin(); i != rows.end(); ++i) {
1363 if ((*i)[group_columns.group] == group) {
1364 (*i)[group_columns.visible] = !group->is_hidden ();
1365 (*i)[group_columns.text] = group->name ();
1370 in_group_row_change = false;
1372 if (change.contains (Properties::name)) {
1373 _group_tabs->set_dirty ();
1376 for (list<MixerStrip*>::iterator j = strips.begin(); j != strips.end(); ++j) {
1377 if ((*j)->route_group() == group) {
1378 if (group->is_hidden ()) {
1388 Mixer_UI::route_group_name_edit (const std::string& path, const std::string& new_text)
1393 if ((iter = group_model->get_iter (path))) {
1395 if ((group = (*iter)[group_columns.group]) == 0) {
1399 if (new_text != group->name()) {
1400 group->set_name (new_text);
1406 Mixer_UI::route_group_row_change (const Gtk::TreeModel::Path&, const Gtk::TreeModel::iterator& iter)
1410 if (in_group_row_change) {
1414 if ((group = (*iter)[group_columns.group]) == 0) {
1418 std::string name = (*iter)[group_columns.text];
1420 if (name != group->name()) {
1421 group->set_name (name);
1424 bool hidden = !(*iter)[group_columns.visible];
1426 if (hidden != group->is_hidden ()) {
1427 group->set_hidden (hidden, this);
1431 /** Called when a group model row is deleted, but also when the model is
1432 * reordered by a user drag-and-drop; the latter is what we are
1433 * interested in here.
1436 Mixer_UI::route_group_row_deleted (Gtk::TreeModel::Path const &)
1438 if (_in_group_rebuild_or_clear) {
1442 /* Re-write the session's route group list so that the new order is preserved */
1444 list<RouteGroup*> new_list;
1446 Gtk::TreeModel::Children children = group_model->children();
1447 for (Gtk::TreeModel::Children::iterator i = children.begin(); i != children.end(); ++i) {
1448 RouteGroup* g = (*i)[group_columns.group];
1450 new_list.push_back (g);
1454 _session->reorder_route_groups (new_list);
1459 Mixer_UI::add_route_group (RouteGroup* group)
1461 ENSURE_GUI_THREAD (*this, &Mixer_UI::add_route_group, group)
1464 in_group_row_change = true;
1466 TreeModel::Row row = *(group_model->append());
1467 row[group_columns.visible] = !group->is_hidden ();
1468 row[group_columns.group] = group;
1469 if (!group->name().empty()) {
1470 row[group_columns.text] = group->name();
1472 row[group_columns.text] = _("unnamed");
1476 group->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::route_group_property_changed, this, group, _1), gui_context());
1479 TreeViewColumn* col = group_display.get_column (0);
1480 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (0));
1481 group_display.set_cursor (group_model->get_path (row), *col, *name_cell, true);
1484 _group_tabs->set_dirty ();
1486 in_group_row_change = false;
1490 Mixer_UI::strip_scroller_button_release (GdkEventButton* ev)
1492 using namespace Menu_Helpers;
1494 if (Keyboard::is_context_menu_event (ev)) {
1495 ARDOUR_UI::instance()->add_route (this);
1503 Mixer_UI::set_strip_width (Width w, bool save)
1507 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
1508 (*i)->set_width_enum (w, save ? (*i)->width_owner() : this);
1513 Mixer_UI::set_window_pos_and_size ()
1515 resize (m_width, m_height);
1516 move (m_root_x, m_root_y);
1520 Mixer_UI::get_window_pos_and_size ()
1522 get_position(m_root_x, m_root_y);
1523 get_size(m_width, m_height);
1527 Mixer_UI::set_state (const XMLNode& node)
1529 const XMLProperty* prop;
1532 m_width = default_width;
1533 m_height = default_height;
1537 if ((geometry = find_named_node (node, "geometry")) != 0) {
1541 if ((prop = geometry->property("x_size")) == 0) {
1542 prop = geometry->property ("x-size");
1545 m_width = atoi(prop->value());
1547 if ((prop = geometry->property("y_size")) == 0) {
1548 prop = geometry->property ("y-size");
1551 m_height = atoi(prop->value());
1554 if ((prop = geometry->property ("x_pos")) == 0) {
1555 prop = geometry->property ("x-pos");
1558 m_root_x = atoi (prop->value());
1561 if ((prop = geometry->property ("y_pos")) == 0) {
1562 prop = geometry->property ("y-pos");
1565 m_root_y = atoi (prop->value());
1569 set_window_pos_and_size ();
1571 if ((prop = node.property ("narrow-strips"))) {
1572 if (string_is_affirmative (prop->value())) {
1573 set_strip_width (Narrow);
1575 set_strip_width (Wide);
1579 if ((prop = node.property ("show-mixer"))) {
1580 if (string_is_affirmative (prop->value())) {
1585 if ((prop = node.property ("maximised"))) {
1586 bool yn = string_is_affirmative (prop->value());
1587 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Common"), X_("ToggleMaximalMixer"));
1589 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
1590 bool fs = tact && tact->get_active();
1592 ActionManager::do_action ("Common",
1593 "ToggleMaximalMixer");
1602 Mixer_UI::get_state (void)
1604 XMLNode* node = new XMLNode ("Mixer");
1606 if (is_realized()) {
1607 Glib::RefPtr<Gdk::Window> win = get_window();
1609 get_window_pos_and_size ();
1611 XMLNode* geometry = new XMLNode ("geometry");
1613 snprintf(buf, sizeof(buf), "%d", m_width);
1614 geometry->add_property(X_("x_size"), string(buf));
1615 snprintf(buf, sizeof(buf), "%d", m_height);
1616 geometry->add_property(X_("y_size"), string(buf));
1617 snprintf(buf, sizeof(buf), "%d", m_root_x);
1618 geometry->add_property(X_("x_pos"), string(buf));
1619 snprintf(buf, sizeof(buf), "%d", m_root_y);
1620 geometry->add_property(X_("y_pos"), string(buf));
1622 // written only for compatibility, they are not used.
1623 snprintf(buf, sizeof(buf), "%d", 0);
1624 geometry->add_property(X_("x_off"), string(buf));
1625 snprintf(buf, sizeof(buf), "%d", 0);
1626 geometry->add_property(X_("y_off"), string(buf));
1628 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&rhs_pane1)->gobj()));
1629 geometry->add_property(X_("mixer_rhs_pane1_pos"), string(buf));
1630 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&list_hpane)->gobj()));
1631 geometry->add_property(X_("mixer_list_hpane_pos"), string(buf));
1633 node->add_child_nocopy (*geometry);
1636 node->add_property ("narrow-strips", _strip_width == Narrow ? "yes" : "no");
1638 node->add_property ("show-mixer", _visible ? "yes" : "no");
1640 node->add_property ("maximised", _maximised ? "yes" : "no");
1647 Mixer_UI::pane_allocation_handler (Allocation&, Gtk::Paned* which)
1650 XMLProperty* prop = 0;
1652 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
1655 static int32_t done[3] = { 0, 0, 0 };
1657 height = default_height;
1659 if ((geometry = find_named_node (*node, "geometry")) != 0) {
1661 if ((prop = geometry->property ("y_size")) == 0) {
1662 prop = geometry->property ("y-size");
1665 height = atoi (prop->value());
1669 if (which == static_cast<Gtk::Paned*> (&rhs_pane1)) {
1675 if (!geometry || (prop = geometry->property("mixer-rhs-pane1-pos")) == 0) {
1677 snprintf (buf, sizeof(buf), "%d", pos);
1679 pos = atoi (prop->value());
1682 if ((done[0] = GTK_WIDGET(rhs_pane1.gobj())->allocation.height > pos)) {
1683 rhs_pane1.set_position (pos);
1686 } else if (which == static_cast<Gtk::Paned*> (&list_hpane)) {
1692 if (!geometry || (prop = geometry->property("mixer-list-hpane-pos")) == 0) {
1694 snprintf (buf, sizeof(buf), "%d", pos);
1696 pos = atoi (prop->value());
1699 if ((done[2] = GTK_WIDGET(list_hpane.gobj())->allocation.width > pos)) {
1700 list_hpane.set_position (pos);
1705 Mixer_UI::scroll_left ()
1707 if (!scroller.get_hscrollbar()) return;
1708 Adjustment* adj = scroller.get_hscrollbar()->get_adjustment();
1709 /* stupid GTK: can't rely on clamping across versions */
1710 scroller.get_hscrollbar()->set_value (max (adj->get_lower(), adj->get_value() - adj->get_step_increment()));
1714 Mixer_UI::scroll_right ()
1716 if (!scroller.get_hscrollbar()) return;
1717 Adjustment* adj = scroller.get_hscrollbar()->get_adjustment();
1718 /* stupid GTK: can't rely on clamping across versions */
1719 scroller.get_hscrollbar()->set_value (min (adj->get_upper(), adj->get_value() + adj->get_step_increment()));
1723 Mixer_UI::on_key_press_event (GdkEventKey* ev)
1725 /* focus widget gets first shot, then bindings, otherwise
1726 forward to main window
1729 if (gtk_window_propagate_key_event (GTK_WINDOW(gobj()), ev)) {
1733 KeyboardKey k (ev->state, ev->keyval);
1735 if (bindings.activate (k, Bindings::Press)) {
1739 return forward_key_press (ev);
1743 Mixer_UI::on_key_release_event (GdkEventKey* ev)
1745 if (gtk_window_propagate_key_event (GTK_WINDOW(gobj()), ev)) {
1749 KeyboardKey k (ev->state, ev->keyval);
1751 if (bindings.activate (k, Bindings::Release)) {
1755 /* don't forward releases */
1761 Mixer_UI::on_scroll_event (GdkEventScroll* ev)
1763 switch (ev->direction) {
1764 case GDK_SCROLL_LEFT:
1768 if (ev->state & Keyboard::TertiaryModifier) {
1774 case GDK_SCROLL_RIGHT:
1778 case GDK_SCROLL_DOWN:
1779 if (ev->state & Keyboard::TertiaryModifier) {
1791 Mixer_UI::parameter_changed (string const & p)
1793 if (p == "show-group-tabs") {
1794 bool const s = _session->config.get_show_group_tabs ();
1796 _group_tabs->show ();
1798 _group_tabs->hide ();
1800 } else if (p == "default-narrow_ms") {
1801 bool const s = Config->get_default_narrow_ms ();
1802 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
1803 (*i)->set_width_enum (s ? Narrow : Wide, this);
1805 } else if (p == "remote-model") {
1806 reset_remote_control_ids ();
1811 Mixer_UI::set_route_group_activation (RouteGroup* g, bool a)
1813 g->set_active (a, this);
1817 Mixer_UI::plugin_selector()
1819 #ifdef DEFER_PLUGIN_SELECTOR_LOAD
1820 if (!_plugin_selector)
1821 _plugin_selector = new PluginSelector (PluginManager::instance());
1824 return _plugin_selector;
1828 Mixer_UI::setup_track_display ()
1830 track_model = ListStore::create (track_columns);
1831 track_display.set_model (track_model);
1832 track_display.append_column (_("Strips"), track_columns.text);
1833 track_display.append_column (_("Show"), track_columns.visible);
1834 track_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
1835 track_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
1836 track_display.get_column (0)->set_expand(true);
1837 track_display.get_column (1)->set_expand(false);
1838 track_display.set_name (X_("EditGroupList"));
1839 track_display.get_selection()->set_mode (Gtk::SELECTION_NONE);
1840 track_display.set_reorderable (true);
1841 track_display.set_headers_visible (true);
1843 track_model->signal_row_deleted().connect (sigc::mem_fun (*this, &Mixer_UI::track_list_delete));
1844 track_model->signal_rows_reordered().connect (sigc::mem_fun (*this, &Mixer_UI::track_list_reorder));
1846 CellRendererToggle* track_list_visible_cell = dynamic_cast<CellRendererToggle*>(track_display.get_column_cell_renderer (1));
1847 track_list_visible_cell->property_activatable() = true;
1848 track_list_visible_cell->property_radio() = false;
1849 track_list_visible_cell->signal_toggled().connect (sigc::mem_fun (*this, &Mixer_UI::track_visibility_changed));
1851 track_display.signal_button_press_event().connect (sigc::mem_fun (*this, &Mixer_UI::track_display_button_press), false);
1853 track_display_scroller.add (track_display);
1854 track_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
1856 VBox* v = manage (new VBox);
1858 v->pack_start (track_display_scroller, true, true);
1860 Button* b = manage (new Button);
1862 Widget* w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON));
1866 b->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::new_track_or_bus));
1868 v->pack_start (*b, false, false);
1870 track_display_frame.set_name("BaseFrame");
1871 track_display_frame.set_shadow_type (Gtk::SHADOW_IN);
1872 track_display_frame.add (*v);
1874 track_display_scroller.show();
1875 track_display_frame.show();
1876 track_display.show();
1880 Mixer_UI::new_track_or_bus ()
1882 ARDOUR_UI::instance()->add_route (this);
1887 Mixer_UI::update_title ()
1892 if (_session->snap_name() != _session->name()) {
1893 n = _session->snap_name ();
1895 n = _session->name ();
1898 if (_session->dirty ()) {
1902 WindowTitle title (n);
1903 title += S_("Window|Mixer");
1904 title += Glib::get_application_name ();
1905 set_title (title.get_string());
1909 WindowTitle title (S_("Window|Mixer"));
1910 title += Glib::get_application_name ();
1911 set_title (title.get_string());
1916 Mixer_UI::strip_by_x (int x)
1918 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
1921 (*i)->translate_coordinates (*this, 0, 0, x1, y);
1922 x2 = x1 + (*i)->get_width();
1924 if (x >= x1 && x <= x2) {
1933 Mixer_UI::set_route_targets_for_operation ()
1935 _route_targets.clear ();
1937 if (!_selection.empty()) {
1938 _route_targets = _selection.routes;
1942 // removed "implicit" selections of strips, after discussion on IRC
1947 Mixer_UI::monitor_section_going_away ()
1949 if (_monitor_section) {
1950 out_packer.remove (_monitor_section->tearoff());
1951 _monitor_section->set_session (0);
1956 Mixer_UI::toggle_midi_input_active (bool flip_others)
1958 boost::shared_ptr<RouteList> rl (new RouteList);
1961 set_route_targets_for_operation ();
1963 for (RouteUISelection::iterator r = _route_targets.begin(); r != _route_targets.end(); ++r) {
1964 boost::shared_ptr<MidiTrack> mt = (*r)->midi_track();
1967 rl->push_back ((*r)->route());
1968 onoff = !mt->input_active();
1972 _session->set_exclusive_input_active (rl, onoff, flip_others);
1976 Mixer_UI::maximise_mixer_space ()
1988 Mixer_UI::restore_mixer_space ()