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/stacktrace.h"
32 #include <glibmm/thread.h>
34 #include <gtkmm2ext/gtk_ui.h>
35 #include <gtkmm2ext/utils.h>
36 #include <gtkmm2ext/tearoff.h>
37 #include <gtkmm2ext/window_title.h>
39 #include "ardour/plugin_manager.h"
40 #include "ardour/route_group.h"
41 #include "ardour/session.h"
45 #include "mixer_strip.h"
46 #include "monitor_section.h"
47 #include "plugin_selector.h"
48 #include "public_editor.h"
49 #include "ardour_ui.h"
53 #include "gui_thread.h"
54 #include "mixer_group_tabs.h"
58 using namespace ARDOUR;
62 using namespace Gtkmm2ext;
67 Mixer_UI* Mixer_UI::_instance = 0;
73 _instance = new Mixer_UI;
80 : Window (Gtk::WINDOW_TOPLEVEL)
81 , _following_editor_selection (false)
83 /* allow this window to become the key focus window */
84 set_flags (CAN_FOCUS);
86 _strip_width = Config->get_default_narrow_ms() ? Narrow : Wide;
89 no_track_list_redisplay = false;
90 in_group_row_change = false;
92 strip_redisplay_does_not_reset_order_keys = false;
93 strip_redisplay_does_not_sync_order_keys = false;
96 Route::SyncOrderKeys.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::sync_order_keys, this, _1), gui_context());
98 scroller_base.set_flags (Gtk::CAN_FOCUS);
99 scroller_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
100 scroller_base.set_name ("MixerWindow");
101 scroller_base.signal_button_release_event().connect (sigc::mem_fun(*this, &Mixer_UI::strip_scroller_button_release));
102 // add as last item of strip packer
103 strip_packer.pack_end (scroller_base, true, true);
105 _group_tabs = new MixerGroupTabs (this);
106 VBox* b = manage (new VBox);
107 b->pack_start (*_group_tabs, PACK_SHRINK);
108 b->pack_start (strip_packer);
112 scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
114 setup_track_display ();
116 group_model = ListStore::create (group_columns);
117 group_display.set_model (group_model);
118 group_display.append_column (_("Group"), group_columns.text);
119 group_display.append_column (_("Show"), group_columns.visible);
120 group_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
121 group_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
122 group_display.get_column (0)->set_expand(true);
123 group_display.get_column (1)->set_expand(false);
124 group_display.set_name ("MixerGroupList");
125 group_display.get_selection()->set_mode (Gtk::SELECTION_SINGLE);
126 group_display.set_reorderable (true);
127 group_display.set_headers_visible (true);
128 group_display.set_rules_hint (true);
130 /* name is directly editable */
132 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (0));
133 name_cell->property_editable() = true;
134 name_cell->signal_edited().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_name_edit));
136 /* use checkbox for the active column */
138 CellRendererToggle* active_cell = dynamic_cast<CellRendererToggle*>(group_display.get_column_cell_renderer (1));
139 active_cell->property_activatable() = true;
140 active_cell->property_radio() = false;
142 group_model->signal_row_changed().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_row_change));
143 /* We use this to notice drag-and-drop reorders of the group list */
144 group_model->signal_row_deleted().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_row_deleted));
145 group_display.signal_button_press_event().connect (sigc::mem_fun (*this, &Mixer_UI::group_display_button_press), false);
147 group_display_scroller.add (group_display);
148 group_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
150 HBox* route_group_display_button_box = manage (new HBox());
152 Button* route_group_add_button = manage (new Button ());
153 Button* route_group_remove_button = manage (new Button ());
157 w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON));
159 route_group_add_button->add (*w);
161 w = manage (new Image (Stock::REMOVE, ICON_SIZE_BUTTON));
163 route_group_remove_button->add (*w);
165 route_group_display_button_box->set_homogeneous (true);
167 route_group_add_button->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::new_route_group));
168 route_group_remove_button->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::remove_selected_route_group));
170 route_group_display_button_box->add (*route_group_add_button);
171 route_group_display_button_box->add (*route_group_remove_button);
173 group_display_vbox.pack_start (group_display_scroller, true, true);
174 group_display_vbox.pack_start (*route_group_display_button_box, false, false);
176 group_display_frame.set_name ("BaseFrame");
177 group_display_frame.set_shadow_type (Gtk::SHADOW_IN);
178 group_display_frame.add (group_display_vbox);
180 rhs_pane1.pack1 (track_display_frame);
181 rhs_pane1.pack2 (group_display_frame);
183 list_vpacker.pack_start (rhs_pane1, true, true);
185 global_hpacker.pack_start (scroller, true, true);
187 /* current gtk-quartz has dirty updates on borders like this one */
188 global_hpacker.pack_start (out_packer, false, false, 0);
190 global_hpacker.pack_start (out_packer, false, false, 12);
192 list_hpane.pack1(list_vpacker, true, true);
193 list_hpane.pack2(global_hpacker, true, false);
195 rhs_pane1.signal_size_allocate().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::pane_allocation_handler),
196 static_cast<Gtk::Paned*> (&rhs_pane1)));
197 list_hpane.signal_size_allocate().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::pane_allocation_handler),
198 static_cast<Gtk::Paned*> (&list_hpane)));
200 global_vpacker.pack_start (list_hpane, true, true);
202 add (global_vpacker);
203 set_name ("MixerWindow");
207 set_wmclass (X_("ardour_mixer"), PROGRAM_NAME);
209 signal_delete_event().connect (sigc::mem_fun (*this, &Mixer_UI::hide_window));
210 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
212 signal_configure_event().connect (sigc::mem_fun (*ARDOUR_UI::instance(), &ARDOUR_UI::configure_handler));
214 route_group_display_button_box->show();
215 route_group_add_button->show();
216 route_group_remove_button->show();
218 global_hpacker.show();
219 global_vpacker.show();
221 scroller_base.show();
222 scroller_hpacker.show();
223 mixer_scroller_vpacker.show();
225 group_display_button_label.show();
226 group_display_button.show();
227 group_display_scroller.show();
228 group_display_vbox.show();
229 group_display_frame.show();
234 group_display.show();
236 _in_group_rebuild_or_clear = false;
238 MixerStrip::CatchDeletion.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::remove_strip, this, _1), gui_context());
240 MonitorSection::setup_knob_images ();
242 #ifndef DEFER_PLUGIN_SELECTOR_LOAD
243 _plugin_selector = new PluginSelector (PluginManager::instance ());
247 Mixer_UI::~Mixer_UI ()
249 if (_monitor_section) {
250 delete _monitor_section;
255 Mixer_UI::track_editor_selection ()
257 PublicEditor::instance().get_selection().TracksChanged.connect (sigc::mem_fun (*this, &Mixer_UI::follow_editor_selection));
262 Mixer_UI::ensure_float (Window& win)
264 win.set_transient_for (*this);
268 Mixer_UI::show_window ()
272 set_window_pos_and_size ();
274 /* show/hide group tabs as required */
275 parameter_changed ("show-group-tabs");
277 /* now reset each strips width so the right widgets are shown */
280 TreeModel::Children rows = track_model->children();
281 TreeModel::Children::iterator ri;
283 for (ri = rows.begin(); ri != rows.end(); ++ri) {
284 ms = (*ri)[track_columns.strip];
285 ms->set_width_enum (ms->get_width_enum (), ms->width_owner());
286 /* Fix visibility of mixer strip stuff */
287 ms->parameter_changed (X_("mixer-strip-visibility"));
291 /* force focus into main area */
292 scroller_base.grab_focus ();
298 Mixer_UI::hide_window (GdkEventAny *ev)
300 get_window_pos_and_size ();
303 return just_hide_it(ev, static_cast<Gtk::Window *>(this));
308 Mixer_UI::add_strip (RouteList& routes)
312 no_track_list_redisplay = true;
313 strip_redisplay_does_not_sync_order_keys = true;
315 for (RouteList::iterator x = routes.begin(); x != routes.end(); ++x) {
316 boost::shared_ptr<Route> route = (*x);
318 if (route->is_hidden()) {
322 if (route->is_monitor()) {
324 if (!_monitor_section) {
325 _monitor_section = new MonitorSection (_session);
327 XMLNode* mnode = ARDOUR_UI::instance()->tearoff_settings (X_("monitor-section"));
329 _monitor_section->tearoff().set_state (*mnode);
333 out_packer.pack_end (_monitor_section->tearoff(), false, false);
334 _monitor_section->set_session (_session);
335 _monitor_section->tearoff().show_all ();
337 route->DropReferences.connect (*this, invalidator(*this), boost::bind (&Mixer_UI::monitor_section_going_away, this), gui_context());
339 /* no regular strip shown for control out */
344 strip = new MixerStrip (*this, _session, route);
345 strips.push_back (strip);
347 Config->get_default_narrow_ms() ? _strip_width = Narrow : _strip_width = Wide;
349 if (strip->width_owner() != strip) {
350 strip->set_width_enum (_strip_width, this);
355 TreeModel::Row row = *(track_model->append());
356 row[track_columns.text] = route->name();
357 row[track_columns.visible] = strip->route()->is_master() ? true : strip->marked_for_display();
358 row[track_columns.route] = route;
359 row[track_columns.strip] = strip;
361 route->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::strip_property_changed, this, _1, strip), gui_context());
363 strip->WidthChanged.connect (sigc::mem_fun(*this, &Mixer_UI::strip_width_changed));
364 strip->signal_button_release_event().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::strip_button_release_event), strip));
367 no_track_list_redisplay = false;
369 redisplay_track_list ();
371 strip_redisplay_does_not_sync_order_keys = false;
375 Mixer_UI::remove_strip (MixerStrip* strip)
377 if (_session && _session->deletion_in_progress()) {
378 /* its all being taken care of */
382 TreeModel::Children rows = track_model->children();
383 TreeModel::Children::iterator ri;
384 list<MixerStrip *>::iterator i;
386 if ((i = find (strips.begin(), strips.end(), strip)) != strips.end()) {
390 strip_redisplay_does_not_sync_order_keys = true;
392 for (ri = rows.begin(); ri != rows.end(); ++ri) {
393 if ((*ri)[track_columns.strip] == strip) {
394 track_model->erase (ri);
399 strip_redisplay_does_not_sync_order_keys = false;
403 Mixer_UI::sync_order_keys (RouteSortOrderKey src)
405 TreeModel::Children rows = track_model->children();
406 TreeModel::Children::iterator ri;
408 if (src == MixerSort || !_session || (_session->state_of_the_state() & (Session::Loading|Session::Deletion)) || rows.empty()) {
412 std::map<int,int> keys;
414 bool changed = false;
417 for (ri = rows.begin(); ri != rows.end(); ++ri, ++order) {
418 boost::shared_ptr<Route> route = (*ri)[track_columns.route];
419 unsigned int old_key = order;
420 unsigned int new_key = route->order_key (MixerSort);
422 keys[new_key] = old_key;
424 if (new_key != old_key) {
429 if (keys.size() != rows.size()) {
430 PBD::stacktrace (cerr, 20);
432 assert(keys.size() == rows.size());
434 // Remove any gaps in keys caused by automation children tracks
435 vector<int> neworder;
436 for (std::map<int,int>::const_iterator i = keys.begin(); i != keys.end(); ++i) {
437 neworder.push_back(i->second);
439 assert(neworder.size() == rows.size());
442 strip_redisplay_does_not_reset_order_keys = true;
443 track_model->reorder (neworder);
444 strip_redisplay_does_not_reset_order_keys = false;
449 Mixer_UI::follow_editor_selection ()
451 if (!Config->get_link_editor_and_mixer_selection() || _following_editor_selection) {
455 _following_editor_selection = true;
456 _selection.block_routes_changed (true);
458 TrackSelection& s (PublicEditor::instance().get_selection().tracks);
460 _selection.clear_routes ();
462 for (TrackViewList::iterator i = s.begin(); i != s.end(); ++i) {
463 RouteTimeAxisView* rtav = dynamic_cast<RouteTimeAxisView*> (*i);
465 MixerStrip* ms = strip_by_route (rtav->route());
472 _following_editor_selection = false;
473 _selection.block_routes_changed (false);
478 Mixer_UI::strip_by_route (boost::shared_ptr<Route> r)
480 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
481 if ((*i)->route() == r) {
490 Mixer_UI::strip_button_release_event (GdkEventButton *ev, MixerStrip *strip)
492 if (ev->button == 1) {
493 if (_selection.selected (strip)) {
494 /* primary-click: toggle selection state of strip */
495 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
496 _selection.remove (strip);
499 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
500 _selection.add (strip);
501 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::RangeSelectModifier)) {
503 if (!_selection.selected(strip)) {
505 /* extend selection */
507 vector<MixerStrip*> tmp;
508 bool accumulate = false;
510 tmp.push_back (strip);
512 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
514 /* hit clicked strip, start accumulating till we hit the first
523 } else if (_selection.selected (*i)) {
524 /* hit selected strip. if currently accumulating others,
525 we're done. if not accumulating others, start doing so.
540 for (vector<MixerStrip*>::iterator i = tmp.begin(); i != tmp.end(); ++i) {
546 _selection.set (strip);
555 Mixer_UI::set_session (Session* sess)
557 SessionHandlePtr::set_session (sess);
559 if (_plugin_selector) {
560 _plugin_selector->set_session (_session);
563 _group_tabs->set_session (sess);
569 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
574 initial_track_display ();
576 _session->RouteAdded.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::add_strip, this, _1), gui_context());
577 _session->route_group_added.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::add_route_group, this, _1), gui_context());
578 _session->route_group_removed.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::route_groups_changed, this), gui_context());
579 _session->route_groups_reordered.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::route_groups_changed, this), gui_context());
580 _session->config.ParameterChanged.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::parameter_changed, this, _1), gui_context());
581 _session->DirtyChanged.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::update_title, this), gui_context());
582 _session->StateSaved.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::update_title, this), gui_context());
584 Config->ParameterChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::parameter_changed, this, _1), gui_context ());
586 route_groups_changed ();
591 /* Bit of a hack; if we're here, we're opening the mixer because of our
592 instant XML state having a show-mixer property. Fix up the corresponding
595 ActionManager::check_toggleaction ("<Actions>/Common/toggle-mixer");
602 Mixer_UI::session_going_away ()
604 ENSURE_GUI_THREAD (*this, &Mixer_UI::session_going_away);
606 _in_group_rebuild_or_clear = true;
607 group_model->clear ();
608 _in_group_rebuild_or_clear = false;
611 track_model->clear ();
613 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
617 if (_monitor_section) {
618 _monitor_section->tearoff().hide_visible ();
625 SessionHandlePtr::session_going_away ();
632 Mixer_UI::show_strip (MixerStrip* ms)
634 TreeModel::Children rows = track_model->children();
635 TreeModel::Children::iterator i;
637 for (i = rows.begin(); i != rows.end(); ++i) {
639 MixerStrip* strip = (*i)[track_columns.strip];
641 (*i)[track_columns.visible] = true;
648 Mixer_UI::hide_strip (MixerStrip* ms)
650 TreeModel::Children rows = track_model->children();
651 TreeModel::Children::iterator i;
653 for (i = rows.begin(); i != rows.end(); ++i) {
655 MixerStrip* strip = (*i)[track_columns.strip];
657 (*i)[track_columns.visible] = false;
664 Mixer_UI::start_updating ()
666 fast_screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (sigc::mem_fun(*this, &Mixer_UI::fast_update_strips));
671 Mixer_UI::stop_updating ()
673 fast_screen_update_connection.disconnect();
678 Mixer_UI::fast_update_strips ()
680 if (is_mapped () && _session) {
681 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
682 (*i)->fast_update ();
688 Mixer_UI::set_all_strips_visibility (bool yn)
690 TreeModel::Children rows = track_model->children();
691 TreeModel::Children::iterator i;
693 no_track_list_redisplay = true;
695 for (i = rows.begin(); i != rows.end(); ++i) {
697 TreeModel::Row row = (*i);
698 MixerStrip* strip = row[track_columns.strip];
704 if (strip->route()->is_master() || strip->route()->is_monitor()) {
708 (*i)[track_columns.visible] = yn;
711 no_track_list_redisplay = false;
712 redisplay_track_list ();
717 Mixer_UI::set_all_audio_visibility (int tracks, bool yn)
719 TreeModel::Children rows = track_model->children();
720 TreeModel::Children::iterator i;
722 no_track_list_redisplay = true;
724 for (i = rows.begin(); i != rows.end(); ++i) {
725 TreeModel::Row row = (*i);
726 MixerStrip* strip = row[track_columns.strip];
732 if (strip->route()->is_master() || strip->route()->is_monitor()) {
736 boost::shared_ptr<AudioTrack> at = strip->audio_track();
740 (*i)[track_columns.visible] = yn;
744 if (at) { /* track */
745 (*i)[track_columns.visible] = yn;
751 (*i)[track_columns.visible] = yn;
757 no_track_list_redisplay = false;
758 redisplay_track_list ();
762 Mixer_UI::hide_all_routes ()
764 set_all_strips_visibility (false);
768 Mixer_UI::show_all_routes ()
770 set_all_strips_visibility (true);
774 Mixer_UI::show_all_audiobus ()
776 set_all_audio_visibility (2, true);
779 Mixer_UI::hide_all_audiobus ()
781 set_all_audio_visibility (2, false);
785 Mixer_UI::show_all_audiotracks()
787 set_all_audio_visibility (1, true);
790 Mixer_UI::hide_all_audiotracks ()
792 set_all_audio_visibility (1, false);
796 Mixer_UI::track_list_reorder (const TreeModel::Path&, const TreeModel::iterator&, int* /*new_order*/)
798 strip_redisplay_does_not_sync_order_keys = true;
799 redisplay_track_list ();
800 strip_redisplay_does_not_sync_order_keys = false;
804 Mixer_UI::track_list_change (const Gtk::TreeModel::Path&, const Gtk::TreeModel::iterator&)
806 // never reset order keys because of a property change
807 strip_redisplay_does_not_reset_order_keys = true;
808 redisplay_track_list ();
809 strip_redisplay_does_not_reset_order_keys = false;
813 Mixer_UI::track_list_delete (const Gtk::TreeModel::Path&)
815 /* this could require an order sync */
816 if (_session && !_session->deletion_in_progress()) {
817 redisplay_track_list ();
822 Mixer_UI::redisplay_track_list ()
824 TreeModel::Children rows = track_model->children();
825 TreeModel::Children::iterator i;
826 long regular_order = 0;
827 long hidden_order = 999999; // arbitary high number
829 if (no_track_list_redisplay) {
833 for (i = rows.begin(); i != rows.end(); ++i) {
835 MixerStrip* strip = (*i)[track_columns.strip];
838 /* we're in the middle of changing a row, don't worry */
842 bool const visible = (*i)[track_columns.visible];
845 strip->set_gui_property ("visible", true);
847 if (strip->packed()) {
849 if (strip->route()->is_master() || strip->route()->is_monitor()) {
850 out_packer.reorder_child (*strip, -1);
852 if (!strip_redisplay_does_not_reset_order_keys) {
853 if (strip->route()->is_master()) {
854 strip->route()->set_order_key (MixerSort, Route::MasterBusRemoteControlID);
856 strip->route()->set_order_key (MixerSort, Route::MonitorBusRemoteControlID);
861 strip_packer.reorder_child (*strip, -1); /* put at end */
863 if (!strip_redisplay_does_not_reset_order_keys) {
864 strip->route()->set_order_key (MixerSort, regular_order++);
871 if (strip->route()->is_master() || strip->route()->is_monitor()) {
872 out_packer.pack_start (*strip, false, false);
873 if (!strip_redisplay_does_not_reset_order_keys) {
874 if (strip->route()->is_master()) {
875 strip->route()->set_order_key (MixerSort, Route::MasterBusRemoteControlID);
877 strip->route()->set_order_key (MixerSort, Route::MonitorBusRemoteControlID);
881 strip_packer.pack_start (*strip, false, false);
883 if (!strip_redisplay_does_not_reset_order_keys) {
884 strip->route()->set_order_key (MixerSort, regular_order++);
887 strip->set_packed (true);
892 strip->set_gui_property ("visible", false);
894 if (strip->route()->is_master() || strip->route()->is_monitor()) {
895 /* do nothing, these cannot be hidden */
897 if (strip->packed()) {
898 strip_packer.remove (*strip);
899 strip->set_packed (false);
902 if (!strip_redisplay_does_not_reset_order_keys) {
903 strip->route()->set_order_key (MixerSort, hidden_order++);
909 if (!strip_redisplay_does_not_reset_order_keys && !strip_redisplay_does_not_sync_order_keys) {
910 _session->sync_order_keys (MixerSort);
913 _group_tabs->set_dirty ();
917 Mixer_UI::strip_width_changed ()
919 _group_tabs->set_dirty ();
922 TreeModel::Children rows = track_model->children();
923 TreeModel::Children::iterator i;
926 for (order = 0, i = rows.begin(); i != rows.end(); ++i, ++order) {
927 MixerStrip* strip = (*i)[track_columns.strip];
933 bool visible = (*i)[track_columns.visible];
943 struct SignalOrderRouteSorter {
944 bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
945 return a->order_key (MixerSort) < b->order_key (MixerSort);
950 Mixer_UI::initial_track_display ()
952 boost::shared_ptr<RouteList> routes = _session->get_routes();
953 RouteList copy (*routes);
954 SignalOrderRouteSorter sorter;
958 no_track_list_redisplay = true;
960 track_model->clear ();
964 no_track_list_redisplay = false;
966 redisplay_track_list ();
970 Mixer_UI::show_track_list_menu ()
972 if (track_menu == 0) {
976 track_menu->popup (1, gtk_get_current_event_time());
980 Mixer_UI::track_display_button_press (GdkEventButton* ev)
982 if (Keyboard::is_context_menu_event (ev)) {
983 show_track_list_menu ();
988 TreeModel::Path path;
989 TreeViewColumn* column;
993 if (!track_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
997 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
999 /* allow normal processing to occur */
1002 case 1: /* visibility */
1004 if ((iter = track_model->get_iter (path))) {
1005 MixerStrip* strip = (*iter)[track_columns.strip];
1008 if (!strip->route()->is_master() && !strip->route()->is_monitor()) {
1009 bool visible = (*iter)[track_columns.visible];
1010 (*iter)[track_columns.visible] = !visible;
1013 track_display.queue_draw();
1028 Mixer_UI::build_track_menu ()
1030 using namespace Menu_Helpers;
1031 using namespace Gtk;
1033 track_menu = new Menu;
1034 track_menu->set_name ("ArdourContextMenu");
1035 MenuList& items = track_menu->items();
1037 items.push_back (MenuElem (_("Show All"), sigc::mem_fun(*this, &Mixer_UI::show_all_routes)));
1038 items.push_back (MenuElem (_("Hide All"), sigc::mem_fun(*this, &Mixer_UI::hide_all_routes)));
1039 items.push_back (MenuElem (_("Show All Audio Tracks"), sigc::mem_fun(*this, &Mixer_UI::show_all_audiotracks)));
1040 items.push_back (MenuElem (_("Hide All Audio Tracks"), sigc::mem_fun(*this, &Mixer_UI::hide_all_audiotracks)));
1041 items.push_back (MenuElem (_("Show All Audio Busses"), sigc::mem_fun(*this, &Mixer_UI::show_all_audiobus)));
1042 items.push_back (MenuElem (_("Hide All Audio Busses"), sigc::mem_fun(*this, &Mixer_UI::hide_all_audiobus)));
1047 Mixer_UI::strip_property_changed (const PropertyChange& what_changed, MixerStrip* mx)
1049 if (!what_changed.contains (ARDOUR::Properties::name)) {
1053 ENSURE_GUI_THREAD (*this, &Mixer_UI::strip_name_changed, what_changed, mx)
1055 TreeModel::Children rows = track_model->children();
1056 TreeModel::Children::iterator i;
1058 for (i = rows.begin(); i != rows.end(); ++i) {
1059 if ((*i)[track_columns.strip] == mx) {
1060 (*i)[track_columns.text] = mx->route()->name();
1065 error << _("track display list item for renamed strip not found!") << endmsg;
1069 Mixer_UI::group_display_button_press (GdkEventButton* ev)
1071 TreeModel::Path path;
1072 TreeViewColumn* column;
1076 if (!group_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
1080 TreeIter iter = group_model->get_iter (path);
1085 RouteGroup* group = (*iter)[group_columns.group];
1087 if (Keyboard::is_context_menu_event (ev)) {
1088 _group_tabs->get_menu(group)->popup (1, ev->time);
1092 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
1094 if (Keyboard::is_edit_event (ev)) {
1096 // edit_route_group (group);
1098 group_display.queue_draw();
1107 bool visible = (*iter)[group_columns.visible];
1108 (*iter)[group_columns.visible] = !visible;
1110 group_display.queue_draw();
1123 Mixer_UI::activate_all_route_groups ()
1125 _session->foreach_route_group (sigc::bind (sigc::mem_fun (*this, &Mixer_UI::set_route_group_activation), true));
1129 Mixer_UI::disable_all_route_groups ()
1131 _session->foreach_route_group (sigc::bind (sigc::mem_fun (*this, &Mixer_UI::set_route_group_activation), false));
1135 Mixer_UI::route_groups_changed ()
1137 ENSURE_GUI_THREAD (*this, &Mixer_UI::route_groups_changed);
1139 _in_group_rebuild_or_clear = true;
1141 /* just rebuild the while thing */
1143 group_model->clear ();
1147 row = *(group_model->append());
1148 row[group_columns.visible] = true;
1149 row[group_columns.text] = (_("-all-"));
1150 row[group_columns.group] = 0;
1153 _session->foreach_route_group (sigc::mem_fun (*this, &Mixer_UI::add_route_group));
1155 _group_tabs->set_dirty ();
1156 _in_group_rebuild_or_clear = false;
1160 Mixer_UI::new_route_group ()
1164 _group_tabs->run_new_group_dialog (rl);
1168 Mixer_UI::remove_selected_route_group ()
1170 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
1171 TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
1177 TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
1180 /* selection mode is single, so rows.begin() is it */
1182 if ((iter = group_model->get_iter (*i))) {
1184 RouteGroup* rg = (*iter)[group_columns.group];
1187 _session->remove_route_group (*rg);
1193 Mixer_UI::route_group_property_changed (RouteGroup* group, const PropertyChange& change)
1195 if (in_group_row_change) {
1199 /* force an update of any mixer strips that are using this group,
1200 otherwise mix group names don't change in mixer strips
1203 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
1204 if ((*i)->route_group() == group) {
1205 (*i)->route_group_changed();
1209 TreeModel::iterator i;
1210 TreeModel::Children rows = group_model->children();
1211 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
1213 in_group_row_change = true;
1215 for (i = rows.begin(); i != rows.end(); ++i) {
1216 if ((*i)[group_columns.group] == group) {
1217 (*i)[group_columns.visible] = !group->is_hidden ();
1218 (*i)[group_columns.text] = group->name ();
1223 in_group_row_change = false;
1225 if (change.contains (Properties::name)) {
1226 _group_tabs->set_dirty ();
1229 for (list<MixerStrip*>::iterator j = strips.begin(); j != strips.end(); ++j) {
1230 if ((*j)->route_group() == group) {
1231 if (group->is_hidden ()) {
1241 Mixer_UI::route_group_name_edit (const std::string& path, const std::string& new_text)
1246 if ((iter = group_model->get_iter (path))) {
1248 if ((group = (*iter)[group_columns.group]) == 0) {
1252 if (new_text != group->name()) {
1253 group->set_name (new_text);
1259 Mixer_UI::route_group_row_change (const Gtk::TreeModel::Path&, const Gtk::TreeModel::iterator& iter)
1263 if (in_group_row_change) {
1267 if ((group = (*iter)[group_columns.group]) == 0) {
1271 std::string name = (*iter)[group_columns.text];
1273 if (name != group->name()) {
1274 group->set_name (name);
1277 bool hidden = !(*iter)[group_columns.visible];
1279 if (hidden != group->is_hidden ()) {
1280 group->set_hidden (hidden, this);
1284 /** Called when a group model row is deleted, but also when the model is
1285 * reordered by a user drag-and-drop; the latter is what we are
1286 * interested in here.
1289 Mixer_UI::route_group_row_deleted (Gtk::TreeModel::Path const &)
1291 if (_in_group_rebuild_or_clear) {
1295 /* Re-write the session's route group list so that the new order is preserved */
1297 list<RouteGroup*> new_list;
1299 Gtk::TreeModel::Children children = group_model->children();
1300 for (Gtk::TreeModel::Children::iterator i = children.begin(); i != children.end(); ++i) {
1301 RouteGroup* g = (*i)[group_columns.group];
1303 new_list.push_back (g);
1307 _session->reorder_route_groups (new_list);
1312 Mixer_UI::add_route_group (RouteGroup* group)
1314 ENSURE_GUI_THREAD (*this, &Mixer_UI::add_route_group, group)
1317 in_group_row_change = true;
1319 TreeModel::Row row = *(group_model->append());
1320 row[group_columns.visible] = !group->is_hidden ();
1321 row[group_columns.group] = group;
1322 if (!group->name().empty()) {
1323 row[group_columns.text] = group->name();
1325 row[group_columns.text] = _("unnamed");
1329 group->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::route_group_property_changed, this, group, _1), gui_context());
1332 TreeViewColumn* col = group_display.get_column (0);
1333 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (0));
1334 group_display.set_cursor (group_model->get_path (row), *col, *name_cell, true);
1337 _group_tabs->set_dirty ();
1339 in_group_row_change = false;
1343 Mixer_UI::strip_scroller_button_release (GdkEventButton* ev)
1345 using namespace Menu_Helpers;
1347 if (Keyboard::is_context_menu_event (ev)) {
1348 ARDOUR_UI::instance()->add_route (this);
1356 Mixer_UI::set_strip_width (Width w)
1360 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
1361 (*i)->set_width_enum (w, this);
1366 Mixer_UI::set_window_pos_and_size ()
1368 resize (m_width, m_height);
1369 move (m_root_x, m_root_y);
1373 Mixer_UI::get_window_pos_and_size ()
1375 get_position(m_root_x, m_root_y);
1376 get_size(m_width, m_height);
1380 Mixer_UI::set_state (const XMLNode& node)
1382 const XMLProperty* prop;
1385 m_width = default_width;
1386 m_height = default_height;
1390 if ((geometry = find_named_node (node, "geometry")) != 0) {
1394 if ((prop = geometry->property("x_size")) == 0) {
1395 prop = geometry->property ("x-size");
1398 m_width = atoi(prop->value());
1400 if ((prop = geometry->property("y_size")) == 0) {
1401 prop = geometry->property ("y-size");
1404 m_height = atoi(prop->value());
1407 if ((prop = geometry->property ("x_pos")) == 0) {
1408 prop = geometry->property ("x-pos");
1411 m_root_x = atoi (prop->value());
1414 if ((prop = geometry->property ("y_pos")) == 0) {
1415 prop = geometry->property ("y-pos");
1418 m_root_y = atoi (prop->value());
1422 set_window_pos_and_size ();
1424 if ((prop = node.property ("narrow-strips"))) {
1425 if (string_is_affirmative (prop->value())) {
1426 set_strip_width (Narrow);
1428 set_strip_width (Wide);
1432 if ((prop = node.property ("show-mixer"))) {
1433 if (string_is_affirmative (prop->value())) {
1442 Mixer_UI::get_state (void)
1444 XMLNode* node = new XMLNode ("Mixer");
1446 if (is_realized()) {
1447 Glib::RefPtr<Gdk::Window> win = get_window();
1449 get_window_pos_and_size ();
1451 XMLNode* geometry = new XMLNode ("geometry");
1453 snprintf(buf, sizeof(buf), "%d", m_width);
1454 geometry->add_property(X_("x_size"), string(buf));
1455 snprintf(buf, sizeof(buf), "%d", m_height);
1456 geometry->add_property(X_("y_size"), string(buf));
1457 snprintf(buf, sizeof(buf), "%d", m_root_x);
1458 geometry->add_property(X_("x_pos"), string(buf));
1459 snprintf(buf, sizeof(buf), "%d", m_root_y);
1460 geometry->add_property(X_("y_pos"), string(buf));
1462 // written only for compatibility, they are not used.
1463 snprintf(buf, sizeof(buf), "%d", 0);
1464 geometry->add_property(X_("x_off"), string(buf));
1465 snprintf(buf, sizeof(buf), "%d", 0);
1466 geometry->add_property(X_("y_off"), string(buf));
1468 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&rhs_pane1)->gobj()));
1469 geometry->add_property(X_("mixer_rhs_pane1_pos"), string(buf));
1470 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&list_hpane)->gobj()));
1471 geometry->add_property(X_("mixer_list_hpane_pos"), string(buf));
1473 node->add_child_nocopy (*geometry);
1476 node->add_property ("narrow-strips", _strip_width == Narrow ? "yes" : "no");
1478 node->add_property ("show-mixer", _visible ? "yes" : "no");
1485 Mixer_UI::pane_allocation_handler (Allocation&, Gtk::Paned* which)
1488 XMLProperty* prop = 0;
1490 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
1493 static int32_t done[3] = { 0, 0, 0 };
1495 height = default_height;
1497 if ((geometry = find_named_node (*node, "geometry")) != 0) {
1499 if ((prop = geometry->property ("y_size")) == 0) {
1500 prop = geometry->property ("y-size");
1503 height = atoi (prop->value());
1507 if (which == static_cast<Gtk::Paned*> (&rhs_pane1)) {
1513 if (!geometry || (prop = geometry->property("mixer-rhs-pane1-pos")) == 0) {
1515 snprintf (buf, sizeof(buf), "%d", pos);
1517 pos = atoi (prop->value());
1520 if ((done[0] = GTK_WIDGET(rhs_pane1.gobj())->allocation.height > pos)) {
1521 rhs_pane1.set_position (pos);
1524 } else if (which == static_cast<Gtk::Paned*> (&list_hpane)) {
1530 if (!geometry || (prop = geometry->property("mixer-list-hpane-pos")) == 0) {
1532 snprintf (buf, sizeof(buf), "%d", pos);
1534 pos = atoi (prop->value());
1537 if ((done[2] = GTK_WIDGET(list_hpane.gobj())->allocation.width > pos)) {
1538 list_hpane.set_position (pos);
1543 Mixer_UI::scroll_left ()
1545 Adjustment* adj = scroller.get_hscrollbar()->get_adjustment();
1546 /* stupid GTK: can't rely on clamping across versions */
1547 scroller.get_hscrollbar()->set_value (max (adj->get_lower(), adj->get_value() - adj->get_step_increment()));
1551 Mixer_UI::scroll_right ()
1553 Adjustment* adj = scroller.get_hscrollbar()->get_adjustment();
1554 /* stupid GTK: can't rely on clamping across versions */
1555 scroller.get_hscrollbar()->set_value (min (adj->get_upper(), adj->get_value() + adj->get_step_increment()));
1559 Mixer_UI::on_key_press_event (GdkEventKey* ev)
1561 /* focus widget gets first shot, then bindings, otherwise
1562 forward to main window
1565 if (gtk_window_propagate_key_event (GTK_WINDOW(gobj()), ev)) {
1569 KeyboardKey k (ev->state, ev->keyval);
1571 if (bindings.activate (k, Bindings::Press)) {
1575 return forward_key_press (ev);
1579 Mixer_UI::on_key_release_event (GdkEventKey* ev)
1581 if (gtk_window_propagate_key_event (GTK_WINDOW(gobj()), ev)) {
1585 KeyboardKey k (ev->state, ev->keyval);
1587 if (bindings.activate (k, Bindings::Release)) {
1591 /* don't forward releases */
1597 Mixer_UI::on_scroll_event (GdkEventScroll* ev)
1599 switch (ev->direction) {
1600 case GDK_SCROLL_LEFT:
1604 if (ev->state & Keyboard::TertiaryModifier) {
1610 case GDK_SCROLL_RIGHT:
1614 case GDK_SCROLL_DOWN:
1615 if (ev->state & Keyboard::TertiaryModifier) {
1627 Mixer_UI::parameter_changed (string const & p)
1629 if (p == "show-group-tabs") {
1630 bool const s = _session->config.get_show_group_tabs ();
1632 _group_tabs->show ();
1634 _group_tabs->hide ();
1636 } else if (p == "default-narrow_ms") {
1637 bool const s = Config->get_default_narrow_ms ();
1638 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
1639 (*i)->set_width_enum (s ? Narrow : Wide, this);
1645 Mixer_UI::set_route_group_activation (RouteGroup* g, bool a)
1647 g->set_active (a, this);
1651 Mixer_UI::plugin_selector()
1653 #ifdef DEFER_PLUGIN_SELECTOR_LOAD
1654 if (!_plugin_selector)
1655 _plugin_selector = new PluginSelector (PluginManager::instance());
1658 return _plugin_selector;
1662 Mixer_UI::setup_track_display ()
1664 track_model = ListStore::create (track_columns);
1665 track_display.set_model (track_model);
1666 track_display.append_column (_("Strips"), track_columns.text);
1667 track_display.append_column (_("Show"), track_columns.visible);
1668 track_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
1669 track_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
1670 track_display.get_column (0)->set_expand(true);
1671 track_display.get_column (1)->set_expand(false);
1672 track_display.set_name (X_("MixerTrackDisplayList"));
1673 track_display.get_selection()->set_mode (Gtk::SELECTION_NONE);
1674 track_display.set_reorderable (true);
1675 track_display.set_headers_visible (true);
1677 track_model->signal_row_deleted().connect (sigc::mem_fun (*this, &Mixer_UI::track_list_delete));
1678 track_model->signal_row_changed().connect (sigc::mem_fun (*this, &Mixer_UI::track_list_change));
1679 track_model->signal_rows_reordered().connect (sigc::mem_fun (*this, &Mixer_UI::track_list_reorder));
1681 CellRendererToggle* track_list_visible_cell = dynamic_cast<CellRendererToggle*>(track_display.get_column_cell_renderer (1));
1682 track_list_visible_cell->property_activatable() = true;
1683 track_list_visible_cell->property_radio() = false;
1685 track_display.signal_button_press_event().connect (sigc::mem_fun (*this, &Mixer_UI::track_display_button_press), false);
1687 track_display_scroller.add (track_display);
1688 track_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
1690 VBox* v = manage (new VBox);
1692 v->pack_start (track_display_scroller, true, true);
1694 Button* b = manage (new Button);
1696 Widget* w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON));
1700 b->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::new_track_or_bus));
1702 v->pack_start (*b, false, false);
1704 track_display_frame.set_name("BaseFrame");
1705 track_display_frame.set_shadow_type (Gtk::SHADOW_IN);
1706 track_display_frame.add (*v);
1708 track_display_scroller.show();
1709 track_display_frame.show();
1710 track_display.show();
1714 Mixer_UI::new_track_or_bus ()
1716 ARDOUR_UI::instance()->add_route (this);
1721 Mixer_UI::update_title ()
1726 if (_session->snap_name() != _session->name()) {
1727 n = _session->snap_name ();
1729 n = _session->name ();
1732 if (_session->dirty ()) {
1736 WindowTitle title (n);
1737 title += S_("Window|Mixer");
1738 title += Glib::get_application_name ();
1739 set_title (title.get_string());
1743 WindowTitle title (S_("Window|Mixer"));
1744 title += Glib::get_application_name ();
1745 set_title (title.get_string());
1750 Mixer_UI::strip_by_x (int x)
1752 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
1755 (*i)->translate_coordinates (*this, 0, 0, x1, y);
1756 x2 = x1 + (*i)->get_width();
1758 if (x >= x1 && x <= x2) {
1767 Mixer_UI::set_route_targets_for_operation ()
1769 _route_targets.clear ();
1771 if (!_selection.empty()) {
1772 _route_targets = _selection.routes;
1776 /* try to get mixer strip at mouse */
1781 MixerStrip* ms = strip_by_x (x);
1784 _route_targets.insert (ms);
1789 Mixer_UI::monitor_section_going_away ()
1791 if (_monitor_section) {
1792 out_packer.remove (_monitor_section->tearoff());
1793 _monitor_section->set_session (0);