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"
61 #include "ui_config.h"
65 using namespace ARDOUR;
66 using namespace ARDOUR_UI_UTILS;
70 using namespace Gtkmm2ext;
76 Mixer_UI* Mixer_UI::_instance = 0;
82 _instance = new Mixer_UI;
89 : Window (Gtk::WINDOW_TOPLEVEL)
90 , VisibilityTracker (*((Gtk::Window*) this))
92 , no_track_list_redisplay (false)
93 , in_group_row_change (false)
95 , _monitor_section (0)
96 , _plugin_selector (0)
97 , _strip_width (UIConfiguration::instance().get_default_narrow_ms() ? Narrow : Wide)
98 , ignore_reorder (false)
99 , _in_group_rebuild_or_clear (false)
100 , _route_deletion_in_progress (false)
101 , _following_editor_selection (false)
104 /* allow this window to become the key focus window */
105 set_flags (CAN_FOCUS);
107 Route::SyncOrderKeys.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::sync_treeview_from_order_keys, this), gui_context());
109 scroller.set_can_default (true);
110 set_default (scroller);
112 scroller_base.set_flags (Gtk::CAN_FOCUS);
113 scroller_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
114 scroller_base.set_name ("MixerWindow");
115 scroller_base.signal_button_release_event().connect (sigc::mem_fun(*this, &Mixer_UI::strip_scroller_button_release));
116 // add as last item of strip packer
117 strip_packer.pack_end (scroller_base, true, true);
119 _group_tabs = new MixerGroupTabs (this);
120 VBox* b = manage (new VBox);
121 b->pack_start (*_group_tabs, PACK_SHRINK);
122 b->pack_start (strip_packer);
126 scroller.set_policy (Gtk::POLICY_ALWAYS, Gtk::POLICY_AUTOMATIC);
128 setup_track_display ();
130 group_model = ListStore::create (group_columns);
131 group_display.set_model (group_model);
132 group_display.append_column (_("Group"), group_columns.text);
133 group_display.append_column (_("Show"), group_columns.visible);
134 group_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
135 group_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
136 group_display.get_column (0)->set_expand(true);
137 group_display.get_column (1)->set_expand(false);
138 group_display.set_name ("EditGroupList");
139 group_display.get_selection()->set_mode (Gtk::SELECTION_SINGLE);
140 group_display.set_reorderable (true);
141 group_display.set_headers_visible (true);
142 group_display.set_rules_hint (true);
143 group_display.set_can_focus(false);
145 /* name is directly editable */
147 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (0));
148 name_cell->property_editable() = true;
149 name_cell->signal_edited().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_name_edit));
151 /* use checkbox for the active column */
153 CellRendererToggle* active_cell = dynamic_cast<CellRendererToggle*>(group_display.get_column_cell_renderer (1));
154 active_cell->property_activatable() = true;
155 active_cell->property_radio() = false;
157 group_model->signal_row_changed().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_row_change));
158 /* We use this to notice drag-and-drop reorders of the group list */
159 group_model->signal_row_deleted().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_row_deleted));
160 group_display.signal_button_press_event().connect (sigc::mem_fun (*this, &Mixer_UI::group_display_button_press), false);
162 group_display_scroller.add (group_display);
163 group_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
165 HBox* route_group_display_button_box = manage (new HBox());
167 Button* route_group_add_button = manage (new Button ());
168 Button* route_group_remove_button = manage (new Button ());
172 w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON));
174 route_group_add_button->add (*w);
176 w = manage (new Image (Stock::REMOVE, ICON_SIZE_BUTTON));
178 route_group_remove_button->add (*w);
180 route_group_display_button_box->set_homogeneous (true);
182 route_group_add_button->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::new_route_group));
183 route_group_remove_button->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::remove_selected_route_group));
185 route_group_display_button_box->add (*route_group_add_button);
186 route_group_display_button_box->add (*route_group_remove_button);
188 group_display_vbox.pack_start (group_display_scroller, true, true);
189 group_display_vbox.pack_start (*route_group_display_button_box, false, false);
191 group_display_frame.set_name ("BaseFrame");
192 group_display_frame.set_shadow_type (Gtk::SHADOW_IN);
193 group_display_frame.add (group_display_vbox);
195 rhs_pane1.pack1 (track_display_frame);
196 rhs_pane1.pack2 (group_display_frame);
198 list_vpacker.pack_start (rhs_pane1, true, true);
200 global_hpacker.pack_start (scroller, true, true);
202 /* current gtk-quartz has dirty updates on borders like this one */
203 global_hpacker.pack_start (out_packer, false, false, 0);
205 global_hpacker.pack_start (out_packer, false, false, 12);
207 list_hpane.pack1(list_vpacker, false, false);
208 list_hpane.pack2(global_hpacker, true, false);
210 rhs_pane1.signal_size_allocate().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::pane_allocation_handler),
211 static_cast<Gtk::Paned*> (&rhs_pane1)));
212 list_hpane.signal_size_allocate().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::pane_allocation_handler),
213 static_cast<Gtk::Paned*> (&list_hpane)));
215 global_vpacker.pack_start (list_hpane, true, true);
217 add (global_vpacker);
218 set_name ("MixerWindow");
222 set_wmclass (X_("ardour_mixer"), PROGRAM_NAME);
224 signal_delete_event().connect (sigc::mem_fun (*this, &Mixer_UI::hide_window));
225 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
227 signal_configure_event().connect (sigc::mem_fun (*ARDOUR_UI::instance(), &ARDOUR_UI::configure_handler));
229 route_group_display_button_box->show();
230 route_group_add_button->show();
231 route_group_remove_button->show();
233 global_hpacker.show();
234 global_vpacker.show();
236 scroller_base.show();
237 scroller_hpacker.show();
238 mixer_scroller_vpacker.show();
240 group_display_button_label.show();
241 group_display_button.show();
242 group_display_scroller.show();
243 group_display_vbox.show();
244 group_display_frame.show();
249 group_display.show();
251 MixerStrip::CatchDeletion.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::remove_strip, this, _1), gui_context());
253 #ifndef DEFER_PLUGIN_SELECTOR_LOAD
254 _plugin_selector = new PluginSelector (PluginManager::instance ());
258 Mixer_UI::~Mixer_UI ()
260 if (_monitor_section) {
261 delete _monitor_section;
263 delete _plugin_selector;
267 Mixer_UI::track_editor_selection ()
269 PublicEditor::instance().get_selection().TracksChanged.connect (sigc::mem_fun (*this, &Mixer_UI::follow_editor_selection));
274 Mixer_UI::ensure_float (Window& win)
276 win.set_transient_for (*this);
280 Mixer_UI::show_window ()
284 set_window_pos_and_size ();
286 /* show/hide group tabs as required */
287 parameter_changed ("show-group-tabs");
289 /* now reset each strips width so the right widgets are shown */
292 TreeModel::Children rows = track_model->children();
293 TreeModel::Children::iterator ri;
295 for (ri = rows.begin(); ri != rows.end(); ++ri) {
296 ms = (*ri)[track_columns.strip];
297 ms->set_width_enum (ms->get_width_enum (), ms->width_owner());
298 /* Fix visibility of mixer strip stuff */
299 ms->parameter_changed (X_("mixer-element-visibility"));
303 /* force focus into main area */
304 scroller_base.grab_focus ();
310 Mixer_UI::hide_window (GdkEventAny *ev)
312 get_window_pos_and_size ();
315 return just_hide_it(ev, static_cast<Gtk::Window *>(this));
320 Mixer_UI::add_strips (RouteList& routes)
322 bool from_scratch = track_model->children().size() == 0;
323 Gtk::TreeModel::Children::iterator insert_iter = track_model->children().end();
325 for (Gtk::TreeModel::Children::iterator it = track_model->children().begin(); it != track_model->children().end(); ++it) {
326 boost::shared_ptr<Route> r = (*it)[track_columns.route];
328 if (r->order_key() == (routes.front()->order_key() + routes.size())) {
335 _selection.clear_routes ();
341 no_track_list_redisplay = true;
342 track_display.set_model (Glib::RefPtr<ListStore>());
344 for (RouteList::iterator x = routes.begin(); x != routes.end(); ++x) {
345 boost::shared_ptr<Route> route = (*x);
347 if (route->is_auditioner()) {
351 if (route->is_monitor()) {
353 if (!_monitor_section) {
354 _monitor_section = new MonitorSection (_session);
356 XMLNode* mnode = ARDOUR_UI::instance()->tearoff_settings (X_("monitor-section"));
358 _monitor_section->tearoff().set_state (*mnode);
362 out_packer.pack_end (_monitor_section->tearoff(), false, false);
363 _monitor_section->set_session (_session);
364 _monitor_section->tearoff().show_all ();
366 route->DropReferences.connect (*this, invalidator(*this), boost::bind (&Mixer_UI::monitor_section_going_away, this), gui_context());
368 /* no regular strip shown for control out */
373 strip = new MixerStrip (*this, _session, route);
374 strips.push_back (strip);
376 UIConfiguration::instance().get_default_narrow_ms() ? _strip_width = Narrow : _strip_width = Wide;
378 if (strip->width_owner() != strip) {
379 strip->set_width_enum (_strip_width, this);
384 TreeModel::Row row = *(track_model->insert(insert_iter));
385 row[track_columns.text] = route->name();
386 row[track_columns.visible] = strip->route()->is_master() ? true : strip->marked_for_display();
387 row[track_columns.route] = route;
388 row[track_columns.strip] = strip;
391 _selection.add (strip);
394 route->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::strip_property_changed, this, _1, strip), gui_context());
396 strip->WidthChanged.connect (sigc::mem_fun(*this, &Mixer_UI::strip_width_changed));
397 strip->signal_button_release_event().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::strip_button_release_event), strip));
403 no_track_list_redisplay = false;
404 track_display.set_model (track_model);
406 sync_order_keys_from_treeview ();
407 redisplay_track_list ();
411 Mixer_UI::deselect_all_strip_processors ()
413 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
414 (*i)->deselect_all_processors();
419 Mixer_UI::select_none ()
421 _selection.clear_routes();
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) {
481 /* skip two special values */
483 if (rid == Route::MasterBusRemoteControlID) {
487 if (rid == Route::MonitorBusRemoteControlID) {
491 boost::shared_ptr<Route> route = (*ri)[track_columns.route];
492 bool visible = (*ri)[track_columns.visible];
494 if (!route->is_master() && !route->is_monitor()) {
496 uint32_t new_rid = (visible ? rid : invisible_key--);
498 if (new_rid != route->remote_control_id()) {
499 route->set_remote_control_id_explicit (new_rid);
510 /* tell the world that we changed the remote control IDs */
511 _session->notify_remote_id_change ();
516 Mixer_UI::sync_order_keys_from_treeview ()
518 if (ignore_reorder || !_session || _session->deletion_in_progress()) {
522 TreeModel::Children rows = track_model->children();
528 DEBUG_TRACE (DEBUG::OrderKeys, "mixer sync order keys from model\n");
530 TreeModel::Children::iterator ri;
531 bool changed = false;
532 bool rid_change = false;
535 uint32_t invisible_key = UINT32_MAX;
537 for (ri = rows.begin(); ri != rows.end(); ++ri) {
538 boost::shared_ptr<Route> route = (*ri)[track_columns.route];
539 bool visible = (*ri)[track_columns.visible];
541 uint32_t old_key = route->order_key ();
543 if (order != old_key) {
544 route->set_order_key (order);
548 if ((Config->get_remote_model() == MixerOrdered) && !route->is_master() && !route->is_monitor()) {
550 uint32_t new_rid = (visible ? rid : invisible_key--);
552 if (new_rid != route->remote_control_id()) {
553 route->set_remote_control_id_explicit (new_rid);
567 /* tell everyone that we changed the mixer sort keys */
568 _session->sync_order_keys ();
572 /* tell the world that we changed the remote control IDs */
573 _session->notify_remote_id_change ();
578 Mixer_UI::sync_treeview_from_order_keys ()
580 if (!_session || _session->deletion_in_progress()) {
584 DEBUG_TRACE (DEBUG::OrderKeys, "mixer sync model from order keys.\n");
586 /* we could get here after either a change in the Mixer or Editor sort
587 * order, but either way, the mixer order keys reflect the intended
588 * order for the GUI, so reorder the treeview model to match it.
591 vector<int> neworder;
592 TreeModel::Children rows = track_model->children();
593 uint32_t old_order = 0;
594 bool changed = false;
600 OrderKeySortedRoutes sorted_routes;
602 for (TreeModel::Children::iterator ri = rows.begin(); ri != rows.end(); ++ri, ++old_order) {
603 boost::shared_ptr<Route> route = (*ri)[track_columns.route];
604 sorted_routes.push_back (RoutePlusOrderKey (route, old_order, route->order_key ()));
607 SortByNewDisplayOrder cmp;
609 sort (sorted_routes.begin(), sorted_routes.end(), cmp);
610 neworder.assign (sorted_routes.size(), 0);
614 for (OrderKeySortedRoutes::iterator sr = sorted_routes.begin(); sr != sorted_routes.end(); ++sr, ++n) {
616 neworder[n] = sr->old_display_order;
618 if (sr->old_display_order != n) {
622 DEBUG_TRACE (DEBUG::OrderKeys, string_compose ("MIXER change order for %1 from %2 to %3\n",
623 sr->route->name(), sr->old_display_order, n));
627 Unwinder<bool> uw (ignore_reorder, true);
628 track_model->reorder (neworder);
631 redisplay_track_list ();
635 Mixer_UI::follow_editor_selection ()
637 if (_following_editor_selection) {
641 _following_editor_selection = true;
642 _selection.block_routes_changed (true);
644 TrackSelection& s (PublicEditor::instance().get_selection().tracks);
646 _selection.clear_routes ();
648 for (TrackViewList::iterator i = s.begin(); i != s.end(); ++i) {
649 RouteTimeAxisView* rtav = dynamic_cast<RouteTimeAxisView*> (*i);
651 MixerStrip* ms = strip_by_route (rtav->route());
658 _following_editor_selection = false;
659 _selection.block_routes_changed (false);
664 Mixer_UI::strip_by_route (boost::shared_ptr<Route> r)
666 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
667 if ((*i)->route() == r) {
676 Mixer_UI::strip_button_release_event (GdkEventButton *ev, MixerStrip *strip)
678 if (ev->button == 1) {
679 if (_selection.selected (strip)) {
680 /* primary-click: toggle selection state of strip */
681 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
682 _selection.remove (strip);
683 } else if (_selection.routes.size() > 1) {
684 /* de-select others */
685 _selection.set (strip);
688 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
689 _selection.add (strip);
690 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::RangeSelectModifier)) {
692 if (!_selection.selected(strip)) {
694 /* extend selection */
696 vector<MixerStrip*> tmp;
697 bool accumulate = false;
698 bool found_another = false;
700 tmp.push_back (strip);
702 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
704 /* hit clicked strip, start accumulating till we hit the first
713 } else if (_selection.selected (*i)) {
714 /* hit selected strip. if currently accumulating others,
715 we're done. if not accumulating others, start doing so.
717 found_another = true;
732 for (vector<MixerStrip*>::iterator i = tmp.begin(); i != tmp.end(); ++i) {
736 _selection.set (strip); //user wants to start a range selection, but there aren't any others selected yet
740 _selection.set (strip);
749 Mixer_UI::set_session (Session* sess)
751 SessionHandlePtr::set_session (sess);
753 if (_plugin_selector) {
754 _plugin_selector->set_session (_session);
757 _group_tabs->set_session (sess);
763 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
768 initial_track_display ();
770 _session->RouteAdded.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::add_strips, this, _1), gui_context());
771 _session->route_group_added.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::add_route_group, this, _1), gui_context());
772 _session->route_group_removed.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::route_groups_changed, this), gui_context());
773 _session->route_groups_reordered.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::route_groups_changed, this), gui_context());
774 _session->config.ParameterChanged.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::parameter_changed, this, _1), gui_context());
775 _session->DirtyChanged.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::update_title, this), gui_context());
776 _session->StateSaved.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::update_title, this), gui_context());
778 Config->ParameterChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::parameter_changed, this, _1), gui_context ());
780 route_groups_changed ();
790 Mixer_UI::session_going_away ()
792 ENSURE_GUI_THREAD (*this, &Mixer_UI::session_going_away);
794 _in_group_rebuild_or_clear = true;
795 group_model->clear ();
796 _in_group_rebuild_or_clear = false;
799 track_model->clear ();
801 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
805 if (_monitor_section) {
806 _monitor_section->tearoff().hide_visible ();
813 SessionHandlePtr::session_going_away ();
820 Mixer_UI::track_visibility_changed (std::string const & path)
822 if (_session && _session->deletion_in_progress()) {
828 if ((iter = track_model->get_iter (path))) {
829 MixerStrip* strip = (*iter)[track_columns.strip];
831 bool visible = (*iter)[track_columns.visible];
833 if (strip->set_marked_for_display (!visible)) {
834 update_track_visibility ();
841 Mixer_UI::update_track_visibility ()
843 TreeModel::Children rows = track_model->children();
844 TreeModel::Children::iterator i;
847 Unwinder<bool> uw (no_track_list_redisplay, true);
849 for (i = rows.begin(); i != rows.end(); ++i) {
850 MixerStrip *strip = (*i)[track_columns.strip];
851 (*i)[track_columns.visible] = strip->marked_for_display ();
854 /* force route order keys catch up with visibility changes
857 sync_order_keys_from_treeview ();
860 redisplay_track_list ();
864 Mixer_UI::show_strip (MixerStrip* ms)
866 TreeModel::Children rows = track_model->children();
867 TreeModel::Children::iterator i;
869 for (i = rows.begin(); i != rows.end(); ++i) {
871 MixerStrip* strip = (*i)[track_columns.strip];
873 (*i)[track_columns.visible] = true;
874 redisplay_track_list ();
881 Mixer_UI::hide_strip (MixerStrip* ms)
883 TreeModel::Children rows = track_model->children();
884 TreeModel::Children::iterator i;
886 for (i = rows.begin(); i != rows.end(); ++i) {
888 MixerStrip* strip = (*i)[track_columns.strip];
890 (*i)[track_columns.visible] = false;
891 redisplay_track_list ();
898 Mixer_UI::start_updating ()
900 fast_screen_update_connection = Timers::super_rapid_connect (sigc::mem_fun(*this, &Mixer_UI::fast_update_strips));
905 Mixer_UI::stop_updating ()
907 fast_screen_update_connection.disconnect();
912 Mixer_UI::fast_update_strips ()
914 if (is_mapped () && _session) {
915 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
916 (*i)->fast_update ();
922 Mixer_UI::set_all_strips_visibility (bool yn)
924 TreeModel::Children rows = track_model->children();
925 TreeModel::Children::iterator i;
928 Unwinder<bool> uw (no_track_list_redisplay, true);
930 for (i = rows.begin(); i != rows.end(); ++i) {
932 TreeModel::Row row = (*i);
933 MixerStrip* strip = row[track_columns.strip];
939 if (strip->route()->is_master() || strip->route()->is_monitor()) {
943 (*i)[track_columns.visible] = yn;
947 redisplay_track_list ();
952 Mixer_UI::set_all_audio_midi_visibility (int tracks, bool yn)
954 TreeModel::Children rows = track_model->children();
955 TreeModel::Children::iterator i;
958 Unwinder<bool> uw (no_track_list_redisplay, true);
960 for (i = rows.begin(); i != rows.end(); ++i) {
961 TreeModel::Row row = (*i);
962 MixerStrip* strip = row[track_columns.strip];
968 if (strip->route()->is_master() || strip->route()->is_monitor()) {
972 boost::shared_ptr<AudioTrack> at = strip->audio_track();
973 boost::shared_ptr<MidiTrack> mt = strip->midi_track();
977 (*i)[track_columns.visible] = yn;
981 if (at) { /* track */
982 (*i)[track_columns.visible] = yn;
987 if (!at && !mt) { /* bus */
988 (*i)[track_columns.visible] = yn;
993 if (mt) { /* midi-track */
994 (*i)[track_columns.visible] = yn;
1001 redisplay_track_list ();
1005 Mixer_UI::hide_all_routes ()
1007 set_all_strips_visibility (false);
1011 Mixer_UI::show_all_routes ()
1013 set_all_strips_visibility (true);
1017 Mixer_UI::show_all_audiobus ()
1019 set_all_audio_midi_visibility (2, true);
1022 Mixer_UI::hide_all_audiobus ()
1024 set_all_audio_midi_visibility (2, false);
1028 Mixer_UI::show_all_audiotracks()
1030 set_all_audio_midi_visibility (1, true);
1033 Mixer_UI::hide_all_audiotracks ()
1035 set_all_audio_midi_visibility (1, false);
1039 Mixer_UI::show_all_miditracks()
1041 set_all_audio_midi_visibility (3, true);
1044 Mixer_UI::hide_all_miditracks ()
1046 set_all_audio_midi_visibility (3, false);
1051 Mixer_UI::track_list_reorder (const TreeModel::Path&, const TreeModel::iterator&, int* /*new_order*/)
1053 DEBUG_TRACE (DEBUG::OrderKeys, "mixer UI treeview reordered\n");
1054 sync_order_keys_from_treeview ();
1058 Mixer_UI::track_list_delete (const Gtk::TreeModel::Path&)
1060 /* this happens as the second step of a DnD within the treeview as well
1061 as when a row/route is actually deleted.
1063 if it was a deletion then we have to force a redisplay because
1064 order keys may not have changed.
1067 DEBUG_TRACE (DEBUG::OrderKeys, "mixer UI treeview row deleted\n");
1068 sync_order_keys_from_treeview ();
1070 if (_route_deletion_in_progress) {
1071 redisplay_track_list ();
1076 Mixer_UI::redisplay_track_list ()
1078 TreeModel::Children rows = track_model->children();
1079 TreeModel::Children::iterator i;
1081 if (no_track_list_redisplay) {
1085 for (i = rows.begin(); i != rows.end(); ++i) {
1087 MixerStrip* strip = (*i)[track_columns.strip];
1090 /* we're in the middle of changing a row, don't worry */
1094 bool const visible = (*i)[track_columns.visible];
1097 strip->set_gui_property ("visible", true);
1099 if (strip->packed()) {
1101 if (strip->route()->is_master() || strip->route()->is_monitor()) {
1102 out_packer.reorder_child (*strip, -1);
1105 strip_packer.reorder_child (*strip, -1); /* put at end */
1110 if (strip->route()->is_master() || strip->route()->is_monitor()) {
1111 out_packer.pack_start (*strip, false, false);
1113 strip_packer.pack_start (*strip, false, false);
1115 strip->set_packed (true);
1120 strip->set_gui_property ("visible", false);
1122 if (strip->route()->is_master() || strip->route()->is_monitor()) {
1123 /* do nothing, these cannot be hidden */
1125 if (strip->packed()) {
1126 strip_packer.remove (*strip);
1127 strip->set_packed (false);
1133 _group_tabs->set_dirty ();
1137 Mixer_UI::strip_width_changed ()
1139 _group_tabs->set_dirty ();
1142 TreeModel::Children rows = track_model->children();
1143 TreeModel::Children::iterator i;
1146 for (order = 0, i = rows.begin(); i != rows.end(); ++i, ++order) {
1147 MixerStrip* strip = (*i)[track_columns.strip];
1153 bool visible = (*i)[track_columns.visible];
1156 strip->queue_draw();
1164 Mixer_UI::initial_track_display ()
1166 boost::shared_ptr<RouteList> routes = _session->get_routes();
1167 RouteList copy (*routes);
1168 ARDOUR::SignalOrderRouteSorter sorter;
1173 Unwinder<bool> uw1 (no_track_list_redisplay, true);
1174 Unwinder<bool> uw2 (ignore_reorder, true);
1176 track_model->clear ();
1180 _session->sync_order_keys ();
1182 redisplay_track_list ();
1186 Mixer_UI::show_track_list_menu ()
1188 if (track_menu == 0) {
1189 build_track_menu ();
1192 track_menu->popup (1, gtk_get_current_event_time());
1196 Mixer_UI::track_display_button_press (GdkEventButton* ev)
1198 if (Keyboard::is_context_menu_event (ev)) {
1199 show_track_list_menu ();
1207 Mixer_UI::build_track_menu ()
1209 using namespace Menu_Helpers;
1210 using namespace Gtk;
1212 track_menu = new Menu;
1213 track_menu->set_name ("ArdourContextMenu");
1214 MenuList& items = track_menu->items();
1216 items.push_back (MenuElem (_("Show All"), sigc::mem_fun(*this, &Mixer_UI::show_all_routes)));
1217 items.push_back (MenuElem (_("Hide All"), sigc::mem_fun(*this, &Mixer_UI::hide_all_routes)));
1218 items.push_back (MenuElem (_("Show All Audio Tracks"), sigc::mem_fun(*this, &Mixer_UI::show_all_audiotracks)));
1219 items.push_back (MenuElem (_("Hide All Audio Tracks"), sigc::mem_fun(*this, &Mixer_UI::hide_all_audiotracks)));
1220 items.push_back (MenuElem (_("Show All Audio Busses"), sigc::mem_fun(*this, &Mixer_UI::show_all_audiobus)));
1221 items.push_back (MenuElem (_("Hide All Audio Busses"), sigc::mem_fun(*this, &Mixer_UI::hide_all_audiobus)));
1222 items.push_back (MenuElem (_("Show All Midi Tracks"), sigc::mem_fun (*this, &Mixer_UI::show_all_miditracks)));
1223 items.push_back (MenuElem (_("Hide All Midi Tracks"), sigc::mem_fun (*this, &Mixer_UI::hide_all_miditracks)));
1228 Mixer_UI::strip_property_changed (const PropertyChange& what_changed, MixerStrip* mx)
1230 if (!what_changed.contains (ARDOUR::Properties::name)) {
1234 ENSURE_GUI_THREAD (*this, &Mixer_UI::strip_name_changed, what_changed, mx)
1236 TreeModel::Children rows = track_model->children();
1237 TreeModel::Children::iterator i;
1239 for (i = rows.begin(); i != rows.end(); ++i) {
1240 if ((*i)[track_columns.strip] == mx) {
1241 (*i)[track_columns.text] = mx->route()->name();
1246 error << _("track display list item for renamed strip not found!") << endmsg;
1250 Mixer_UI::group_display_button_press (GdkEventButton* ev)
1252 TreeModel::Path path;
1253 TreeViewColumn* column;
1257 if (!group_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
1258 _group_tabs->get_menu(0)->popup (1, ev->time);
1262 TreeIter iter = group_model->get_iter (path);
1264 _group_tabs->get_menu(0)->popup (1, ev->time);
1268 RouteGroup* group = (*iter)[group_columns.group];
1270 if (Keyboard::is_context_menu_event (ev)) {
1271 _group_tabs->get_menu(group)->popup (1, ev->time);
1275 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
1277 if (Keyboard::is_edit_event (ev)) {
1279 // edit_route_group (group);
1281 group_display.queue_draw();
1290 bool visible = (*iter)[group_columns.visible];
1291 (*iter)[group_columns.visible] = !visible;
1293 group_display.queue_draw();
1306 Mixer_UI::activate_all_route_groups ()
1308 _session->foreach_route_group (sigc::bind (sigc::mem_fun (*this, &Mixer_UI::set_route_group_activation), true));
1312 Mixer_UI::disable_all_route_groups ()
1314 _session->foreach_route_group (sigc::bind (sigc::mem_fun (*this, &Mixer_UI::set_route_group_activation), false));
1318 Mixer_UI::route_groups_changed ()
1320 ENSURE_GUI_THREAD (*this, &Mixer_UI::route_groups_changed);
1322 _in_group_rebuild_or_clear = true;
1324 /* just rebuild the while thing */
1326 group_model->clear ();
1329 /* this is currently not used,
1330 * Mixer_UI::group_display_button_press() has a case for it,
1331 * and a commented edit_route_group() but that's n/a since 2011.
1333 * This code is left as reminder that
1334 * row[group_columns.group] = 0 has special meaning.
1338 row = *(group_model->append());
1339 row[group_columns.visible] = true;
1340 row[group_columns.text] = (_("-all-"));
1341 row[group_columns.group] = 0;
1345 _session->foreach_route_group (sigc::mem_fun (*this, &Mixer_UI::add_route_group));
1347 _group_tabs->set_dirty ();
1348 _in_group_rebuild_or_clear = false;
1352 Mixer_UI::new_route_group ()
1356 _group_tabs->run_new_group_dialog (rl);
1360 Mixer_UI::remove_selected_route_group ()
1362 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
1363 TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
1369 TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
1372 /* selection mode is single, so rows.begin() is it */
1374 if ((iter = group_model->get_iter (*i))) {
1376 RouteGroup* rg = (*iter)[group_columns.group];
1379 _session->remove_route_group (*rg);
1385 Mixer_UI::route_group_property_changed (RouteGroup* group, const PropertyChange& change)
1387 if (in_group_row_change) {
1391 /* force an update of any mixer strips that are using this group,
1392 otherwise mix group names don't change in mixer strips
1395 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
1396 if ((*i)->route_group() == group) {
1397 (*i)->route_group_changed();
1401 TreeModel::iterator i;
1402 TreeModel::Children rows = group_model->children();
1403 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
1405 in_group_row_change = true;
1407 for (i = rows.begin(); i != rows.end(); ++i) {
1408 if ((*i)[group_columns.group] == group) {
1409 (*i)[group_columns.visible] = !group->is_hidden ();
1410 (*i)[group_columns.text] = group->name ();
1415 in_group_row_change = false;
1417 if (change.contains (Properties::name)) {
1418 _group_tabs->set_dirty ();
1421 for (list<MixerStrip*>::iterator j = strips.begin(); j != strips.end(); ++j) {
1422 if ((*j)->route_group() == group) {
1423 if (group->is_hidden ()) {
1433 Mixer_UI::route_group_name_edit (const std::string& path, const std::string& new_text)
1438 if ((iter = group_model->get_iter (path))) {
1440 if ((group = (*iter)[group_columns.group]) == 0) {
1444 if (new_text != group->name()) {
1445 group->set_name (new_text);
1451 Mixer_UI::route_group_row_change (const Gtk::TreeModel::Path&, const Gtk::TreeModel::iterator& iter)
1455 if (in_group_row_change) {
1459 if ((group = (*iter)[group_columns.group]) == 0) {
1463 std::string name = (*iter)[group_columns.text];
1465 if (name != group->name()) {
1466 group->set_name (name);
1469 bool hidden = !(*iter)[group_columns.visible];
1471 if (hidden != group->is_hidden ()) {
1472 group->set_hidden (hidden, this);
1476 /** Called when a group model row is deleted, but also when the model is
1477 * reordered by a user drag-and-drop; the latter is what we are
1478 * interested in here.
1481 Mixer_UI::route_group_row_deleted (Gtk::TreeModel::Path const &)
1483 if (_in_group_rebuild_or_clear) {
1487 /* Re-write the session's route group list so that the new order is preserved */
1489 list<RouteGroup*> new_list;
1491 Gtk::TreeModel::Children children = group_model->children();
1492 for (Gtk::TreeModel::Children::iterator i = children.begin(); i != children.end(); ++i) {
1493 RouteGroup* g = (*i)[group_columns.group];
1495 new_list.push_back (g);
1499 _session->reorder_route_groups (new_list);
1504 Mixer_UI::add_route_group (RouteGroup* group)
1506 ENSURE_GUI_THREAD (*this, &Mixer_UI::add_route_group, group)
1509 in_group_row_change = true;
1511 TreeModel::Row row = *(group_model->append());
1512 row[group_columns.visible] = !group->is_hidden ();
1513 row[group_columns.group] = group;
1514 if (!group->name().empty()) {
1515 row[group_columns.text] = group->name();
1517 row[group_columns.text] = _("unnamed");
1521 group->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::route_group_property_changed, this, group, _1), gui_context());
1524 TreeViewColumn* col = group_display.get_column (0);
1525 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (0));
1526 group_display.set_cursor (group_model->get_path (row), *col, *name_cell, true);
1529 _group_tabs->set_dirty ();
1531 in_group_row_change = false;
1535 Mixer_UI::strip_scroller_button_release (GdkEventButton* ev)
1537 using namespace Menu_Helpers;
1539 if (Keyboard::is_context_menu_event (ev)) {
1540 ARDOUR_UI::instance()->add_route (this);
1548 Mixer_UI::set_strip_width (Width w, bool save)
1552 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
1553 (*i)->set_width_enum (w, save ? (*i)->width_owner() : this);
1558 Mixer_UI::set_window_pos_and_size ()
1560 resize (m_width, m_height);
1561 move (m_root_x, m_root_y);
1565 Mixer_UI::get_window_pos_and_size ()
1567 get_position(m_root_x, m_root_y);
1568 get_size(m_width, m_height);
1572 Mixer_UI::set_state (const XMLNode& node)
1574 const XMLProperty* prop;
1577 m_width = default_width;
1578 m_height = default_height;
1582 if ((geometry = find_named_node (node, "geometry")) != 0) {
1586 if ((prop = geometry->property("x_size")) == 0) {
1587 prop = geometry->property ("x-size");
1590 m_width = atoi(prop->value());
1592 if ((prop = geometry->property("y_size")) == 0) {
1593 prop = geometry->property ("y-size");
1596 m_height = atoi(prop->value());
1599 if ((prop = geometry->property ("x_pos")) == 0) {
1600 prop = geometry->property ("x-pos");
1603 m_root_x = atoi (prop->value());
1606 if ((prop = geometry->property ("y_pos")) == 0) {
1607 prop = geometry->property ("y-pos");
1610 m_root_y = atoi (prop->value());
1614 set_window_pos_and_size ();
1616 if ((prop = node.property ("narrow-strips"))) {
1617 if (string_is_affirmative (prop->value())) {
1618 set_strip_width (Narrow);
1620 set_strip_width (Wide);
1624 if ((prop = node.property ("show-mixer"))) {
1625 if (string_is_affirmative (prop->value())) {
1630 if ((prop = node.property ("maximised"))) {
1631 bool yn = string_is_affirmative (prop->value());
1632 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Common"), X_("ToggleMaximalMixer"));
1634 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
1635 bool fs = tact && tact->get_active();
1637 ActionManager::do_action ("Common",
1638 "ToggleMaximalMixer");
1647 Mixer_UI::get_state (void)
1649 XMLNode* node = new XMLNode ("Mixer");
1651 if (is_realized()) {
1652 Glib::RefPtr<Gdk::Window> win = get_window();
1654 get_window_pos_and_size ();
1656 XMLNode* geometry = new XMLNode ("geometry");
1658 snprintf(buf, sizeof(buf), "%d", m_width);
1659 geometry->add_property(X_("x_size"), string(buf));
1660 snprintf(buf, sizeof(buf), "%d", m_height);
1661 geometry->add_property(X_("y_size"), string(buf));
1662 snprintf(buf, sizeof(buf), "%d", m_root_x);
1663 geometry->add_property(X_("x_pos"), string(buf));
1664 snprintf(buf, sizeof(buf), "%d", m_root_y);
1665 geometry->add_property(X_("y_pos"), string(buf));
1667 // written only for compatibility, they are not used.
1668 snprintf(buf, sizeof(buf), "%d", 0);
1669 geometry->add_property(X_("x_off"), string(buf));
1670 snprintf(buf, sizeof(buf), "%d", 0);
1671 geometry->add_property(X_("y_off"), string(buf));
1673 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&rhs_pane1)->gobj()));
1674 geometry->add_property(X_("mixer_rhs_pane1_pos"), string(buf));
1675 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&list_hpane)->gobj()));
1676 geometry->add_property(X_("mixer_list_hpane_pos"), string(buf));
1678 node->add_child_nocopy (*geometry);
1681 node->add_property ("narrow-strips", _strip_width == Narrow ? "yes" : "no");
1683 node->add_property ("show-mixer", _visible ? "yes" : "no");
1685 node->add_property ("maximised", _maximised ? "yes" : "no");
1692 Mixer_UI::pane_allocation_handler (Allocation&, Gtk::Paned* which)
1695 XMLProperty* prop = 0;
1697 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
1700 static int32_t done[3] = { 0, 0, 0 };
1702 height = default_height;
1704 if ((geometry = find_named_node (*node, "geometry")) != 0) {
1706 if ((prop = geometry->property ("y_size")) == 0) {
1707 prop = geometry->property ("y-size");
1710 height = atoi (prop->value());
1714 if (which == static_cast<Gtk::Paned*> (&rhs_pane1)) {
1720 if (!geometry || (prop = geometry->property("mixer-rhs-pane1-pos")) == 0) {
1722 snprintf (buf, sizeof(buf), "%d", pos);
1724 pos = atoi (prop->value());
1727 if ((done[0] = GTK_WIDGET(rhs_pane1.gobj())->allocation.height > pos)) {
1728 rhs_pane1.set_position (pos);
1731 } else if (which == static_cast<Gtk::Paned*> (&list_hpane)) {
1737 if (!geometry || (prop = geometry->property("mixer-list-hpane-pos")) == 0) {
1739 snprintf (buf, sizeof(buf), "%d", pos);
1741 pos = atoi (prop->value());
1744 if ((done[2] = GTK_WIDGET(list_hpane.gobj())->allocation.width > pos)) {
1745 list_hpane.set_position (pos);
1750 Mixer_UI::scroll_left ()
1752 if (!scroller.get_hscrollbar()) return;
1753 Adjustment* adj = scroller.get_hscrollbar()->get_adjustment();
1754 /* stupid GTK: can't rely on clamping across versions */
1755 scroller.get_hscrollbar()->set_value (max (adj->get_lower(), adj->get_value() - adj->get_step_increment()));
1759 Mixer_UI::scroll_right ()
1761 if (!scroller.get_hscrollbar()) return;
1762 Adjustment* adj = scroller.get_hscrollbar()->get_adjustment();
1763 /* stupid GTK: can't rely on clamping across versions */
1764 scroller.get_hscrollbar()->set_value (min (adj->get_upper(), adj->get_value() + adj->get_step_increment()));
1768 Mixer_UI::on_key_press_event (GdkEventKey* ev)
1770 /* focus widget gets first shot, then bindings, otherwise
1771 forward to main window
1774 if (gtk_window_propagate_key_event (GTK_WINDOW(gobj()), ev)) {
1778 KeyboardKey k (ev->state, ev->keyval);
1780 if (bindings.activate (k, Bindings::Press)) {
1784 return forward_key_press (ev);
1788 Mixer_UI::on_key_release_event (GdkEventKey* ev)
1790 if (gtk_window_propagate_key_event (GTK_WINDOW(gobj()), ev)) {
1794 KeyboardKey k (ev->state, ev->keyval);
1796 if (bindings.activate (k, Bindings::Release)) {
1800 /* don't forward releases */
1806 Mixer_UI::on_scroll_event (GdkEventScroll* ev)
1808 switch (ev->direction) {
1809 case GDK_SCROLL_LEFT:
1813 if (ev->state & Keyboard::TertiaryModifier) {
1819 case GDK_SCROLL_RIGHT:
1823 case GDK_SCROLL_DOWN:
1824 if (ev->state & Keyboard::TertiaryModifier) {
1836 Mixer_UI::parameter_changed (string const & p)
1838 if (p == "show-group-tabs") {
1839 bool const s = _session->config.get_show_group_tabs ();
1841 _group_tabs->show ();
1843 _group_tabs->hide ();
1845 } else if (p == "default-narrow_ms") {
1846 bool const s = UIConfiguration::instance().get_default_narrow_ms ();
1847 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
1848 (*i)->set_width_enum (s ? Narrow : Wide, this);
1850 } else if (p == "remote-model") {
1851 reset_remote_control_ids ();
1856 Mixer_UI::set_route_group_activation (RouteGroup* g, bool a)
1858 g->set_active (a, this);
1862 Mixer_UI::plugin_selector()
1864 #ifdef DEFER_PLUGIN_SELECTOR_LOAD
1865 if (!_plugin_selector)
1866 _plugin_selector = new PluginSelector (PluginManager::instance());
1869 return _plugin_selector;
1873 Mixer_UI::setup_track_display ()
1875 track_model = ListStore::create (track_columns);
1876 track_display.set_model (track_model);
1877 track_display.append_column (_("Strips"), track_columns.text);
1878 track_display.append_column (_("Show"), track_columns.visible);
1879 track_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
1880 track_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
1881 track_display.get_column (0)->set_expand(true);
1882 track_display.get_column (1)->set_expand(false);
1883 track_display.get_column (0)->set_sizing (Gtk::TREE_VIEW_COLUMN_FIXED);
1884 track_display.set_name (X_("EditGroupList"));
1885 track_display.get_selection()->set_mode (Gtk::SELECTION_NONE);
1886 track_display.set_reorderable (true);
1887 track_display.set_headers_visible (true);
1888 track_display.set_can_focus(false);
1890 track_model->signal_row_deleted().connect (sigc::mem_fun (*this, &Mixer_UI::track_list_delete));
1891 track_model->signal_rows_reordered().connect (sigc::mem_fun (*this, &Mixer_UI::track_list_reorder));
1893 CellRendererToggle* track_list_visible_cell = dynamic_cast<CellRendererToggle*>(track_display.get_column_cell_renderer (1));
1894 track_list_visible_cell->property_activatable() = true;
1895 track_list_visible_cell->property_radio() = false;
1896 track_list_visible_cell->signal_toggled().connect (sigc::mem_fun (*this, &Mixer_UI::track_visibility_changed));
1898 track_display.signal_button_press_event().connect (sigc::mem_fun (*this, &Mixer_UI::track_display_button_press), false);
1900 track_display_scroller.add (track_display);
1901 track_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
1903 VBox* v = manage (new VBox);
1905 v->pack_start (track_display_scroller, true, true);
1907 Button* b = manage (new Button);
1909 Widget* w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON));
1913 b->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::new_track_or_bus));
1915 v->pack_start (*b, false, false);
1917 track_display_frame.set_name("BaseFrame");
1918 track_display_frame.set_shadow_type (Gtk::SHADOW_IN);
1919 track_display_frame.add (*v);
1921 track_display_scroller.show();
1922 track_display_frame.show();
1923 track_display.show();
1927 Mixer_UI::new_track_or_bus ()
1929 ARDOUR_UI::instance()->add_route (this);
1934 Mixer_UI::update_title ()
1939 if (_session->snap_name() != _session->name()) {
1940 n = _session->snap_name ();
1942 n = _session->name ();
1945 if (_session->dirty ()) {
1949 WindowTitle title (n);
1950 title += S_("Window|Mixer");
1951 title += Glib::get_application_name ();
1952 set_title (title.get_string());
1956 WindowTitle title (S_("Window|Mixer"));
1957 title += Glib::get_application_name ();
1958 set_title (title.get_string());
1963 Mixer_UI::strip_by_x (int x)
1965 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
1968 (*i)->translate_coordinates (*this, 0, 0, x1, y);
1969 x2 = x1 + (*i)->get_width();
1971 if (x >= x1 && x <= x2) {
1980 Mixer_UI::set_route_targets_for_operation ()
1982 _route_targets.clear ();
1984 if (!_selection.empty()) {
1985 _route_targets = _selection.routes;
1989 // removed "implicit" selections of strips, after discussion on IRC
1994 Mixer_UI::monitor_section_going_away ()
1996 if (_monitor_section) {
1997 out_packer.remove (_monitor_section->tearoff());
1998 _monitor_section->set_session (0);
2003 Mixer_UI::toggle_midi_input_active (bool flip_others)
2005 boost::shared_ptr<RouteList> rl (new RouteList);
2008 set_route_targets_for_operation ();
2010 for (RouteUISelection::iterator r = _route_targets.begin(); r != _route_targets.end(); ++r) {
2011 boost::shared_ptr<MidiTrack> mt = (*r)->midi_track();
2014 rl->push_back ((*r)->route());
2015 onoff = !mt->input_active();
2019 _session->set_exclusive_input_active (rl, onoff, flip_others);
2023 Mixer_UI::maximise_mixer_space ()
2035 Mixer_UI::restore_mixer_space ()