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/session.h"
48 #include "mixer_strip.h"
49 #include "monitor_section.h"
50 #include "plugin_selector.h"
51 #include "public_editor.h"
52 #include "ardour_ui.h"
55 #include "route_sorter.h"
57 #include "gui_thread.h"
58 #include "mixer_group_tabs.h"
62 using namespace ARDOUR;
66 using namespace Gtkmm2ext;
72 Mixer_UI* Mixer_UI::_instance = 0;
78 _instance = new Mixer_UI;
85 : Window (Gtk::WINDOW_TOPLEVEL)
87 , no_track_list_redisplay (false)
88 , in_group_row_change (false)
90 , _monitor_section (0)
91 , _strip_width (Config->get_default_narrow_ms() ? Narrow : Wide)
92 , ignore_reorder (false)
93 , _following_editor_selection (false)
95 /* allow this window to become the key focus window */
96 set_flags (CAN_FOCUS);
98 Route::SyncOrderKeys.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::sync_treeview_from_order_keys, this, _1), gui_context());
100 scroller.set_can_default (true);
101 set_default (scroller);
103 scroller_base.set_flags (Gtk::CAN_FOCUS);
104 scroller_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
105 scroller_base.set_name ("MixerWindow");
106 scroller_base.signal_button_release_event().connect (sigc::mem_fun(*this, &Mixer_UI::strip_scroller_button_release));
107 // add as last item of strip packer
108 strip_packer.pack_end (scroller_base, true, true);
110 _group_tabs = new MixerGroupTabs (this);
111 VBox* b = manage (new VBox);
112 b->pack_start (*_group_tabs, PACK_SHRINK);
113 b->pack_start (strip_packer);
117 scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
119 setup_track_display ();
121 group_model = ListStore::create (group_columns);
122 group_display.set_model (group_model);
123 group_display.append_column (_("Group"), group_columns.text);
124 group_display.append_column (_("Show"), group_columns.visible);
125 group_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
126 group_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
127 group_display.get_column (0)->set_expand(true);
128 group_display.get_column (1)->set_expand(false);
129 group_display.set_name ("EditGroupList");
130 group_display.get_selection()->set_mode (Gtk::SELECTION_SINGLE);
131 group_display.set_reorderable (true);
132 group_display.set_headers_visible (true);
133 group_display.set_rules_hint (true);
135 /* name is directly editable */
137 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (0));
138 name_cell->property_editable() = true;
139 name_cell->signal_edited().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_name_edit));
141 /* use checkbox for the active column */
143 CellRendererToggle* active_cell = dynamic_cast<CellRendererToggle*>(group_display.get_column_cell_renderer (1));
144 active_cell->property_activatable() = true;
145 active_cell->property_radio() = false;
147 group_model->signal_row_changed().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_row_change));
148 /* We use this to notice drag-and-drop reorders of the group list */
149 group_model->signal_row_deleted().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_row_deleted));
150 group_display.signal_button_press_event().connect (sigc::mem_fun (*this, &Mixer_UI::group_display_button_press), false);
152 group_display_scroller.add (group_display);
153 group_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
155 HBox* route_group_display_button_box = manage (new HBox());
157 Button* route_group_add_button = manage (new Button ());
158 Button* route_group_remove_button = manage (new Button ());
162 w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON));
164 route_group_add_button->add (*w);
166 w = manage (new Image (Stock::REMOVE, ICON_SIZE_BUTTON));
168 route_group_remove_button->add (*w);
170 route_group_display_button_box->set_homogeneous (true);
172 route_group_add_button->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::new_route_group));
173 route_group_remove_button->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::remove_selected_route_group));
175 route_group_display_button_box->add (*route_group_add_button);
176 route_group_display_button_box->add (*route_group_remove_button);
178 group_display_vbox.pack_start (group_display_scroller, true, true);
179 group_display_vbox.pack_start (*route_group_display_button_box, false, false);
181 group_display_frame.set_name ("BaseFrame");
182 group_display_frame.set_shadow_type (Gtk::SHADOW_IN);
183 group_display_frame.add (group_display_vbox);
185 rhs_pane1.pack1 (track_display_frame);
186 rhs_pane1.pack2 (group_display_frame);
188 list_vpacker.pack_start (rhs_pane1, true, true);
190 global_hpacker.pack_start (scroller, true, true);
192 /* current gtk-quartz has dirty updates on borders like this one */
193 global_hpacker.pack_start (out_packer, false, false, 0);
195 global_hpacker.pack_start (out_packer, false, false, 12);
197 list_hpane.pack1(list_vpacker, true, true);
198 list_hpane.pack2(global_hpacker, true, false);
200 rhs_pane1.signal_size_allocate().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::pane_allocation_handler),
201 static_cast<Gtk::Paned*> (&rhs_pane1)));
202 list_hpane.signal_size_allocate().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::pane_allocation_handler),
203 static_cast<Gtk::Paned*> (&list_hpane)));
205 global_vpacker.pack_start (list_hpane, true, true);
207 add (global_vpacker);
208 set_name ("MixerWindow");
212 set_wmclass (X_("ardour_mixer"), PROGRAM_NAME);
214 signal_delete_event().connect (sigc::mem_fun (*this, &Mixer_UI::hide_window));
215 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
217 signal_configure_event().connect (sigc::mem_fun (*ARDOUR_UI::instance(), &ARDOUR_UI::configure_handler));
219 route_group_display_button_box->show();
220 route_group_add_button->show();
221 route_group_remove_button->show();
223 global_hpacker.show();
224 global_vpacker.show();
226 scroller_base.show();
227 scroller_hpacker.show();
228 mixer_scroller_vpacker.show();
230 group_display_button_label.show();
231 group_display_button.show();
232 group_display_scroller.show();
233 group_display_vbox.show();
234 group_display_frame.show();
239 group_display.show();
241 _in_group_rebuild_or_clear = false;
243 MixerStrip::CatchDeletion.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::remove_strip, this, _1), gui_context());
245 MonitorSection::setup_knob_images ();
247 #ifndef DEFER_PLUGIN_SELECTOR_LOAD
248 _plugin_selector = new PluginSelector (PluginManager::instance ());
252 Mixer_UI::~Mixer_UI ()
254 if (_monitor_section) {
255 delete _monitor_section;
260 Mixer_UI::track_editor_selection ()
262 PublicEditor::instance().get_selection().TracksChanged.connect (sigc::mem_fun (*this, &Mixer_UI::follow_editor_selection));
267 Mixer_UI::ensure_float (Window& win)
269 win.set_transient_for (*this);
273 Mixer_UI::show_window ()
277 set_window_pos_and_size ();
279 /* show/hide group tabs as required */
280 parameter_changed ("show-group-tabs");
282 /* now reset each strips width so the right widgets are shown */
285 TreeModel::Children rows = track_model->children();
286 TreeModel::Children::iterator ri;
288 for (ri = rows.begin(); ri != rows.end(); ++ri) {
289 ms = (*ri)[track_columns.strip];
290 ms->set_width_enum (ms->get_width_enum (), ms->width_owner());
291 /* Fix visibility of mixer strip stuff */
292 ms->parameter_changed (X_("mixer-strip-visibility"));
296 /* force focus into main area */
297 scroller_base.grab_focus ();
303 Mixer_UI::hide_window (GdkEventAny *ev)
305 get_window_pos_and_size ();
308 return just_hide_it(ev, static_cast<Gtk::Window *>(this));
313 Mixer_UI::add_strips (RouteList& routes)
318 no_track_list_redisplay = true;
319 track_display.set_model (Glib::RefPtr<ListStore>());
321 for (RouteList::iterator x = routes.begin(); x != routes.end(); ++x) {
322 boost::shared_ptr<Route> route = (*x);
324 if (route->is_hidden()) {
328 if (route->is_monitor()) {
330 if (!_monitor_section) {
331 _monitor_section = new MonitorSection (_session);
333 XMLNode* mnode = ARDOUR_UI::instance()->tearoff_settings (X_("monitor-section"));
335 _monitor_section->tearoff().set_state (*mnode);
339 out_packer.pack_end (_monitor_section->tearoff(), false, false);
340 _monitor_section->set_session (_session);
341 _monitor_section->tearoff().show_all ();
343 route->DropReferences.connect (*this, invalidator(*this), boost::bind (&Mixer_UI::monitor_section_going_away, this), gui_context());
345 /* no regular strip shown for control out */
350 strip = new MixerStrip (*this, _session, route);
351 strips.push_back (strip);
353 Config->get_default_narrow_ms() ? _strip_width = Narrow : _strip_width = Wide;
355 if (strip->width_owner() != strip) {
356 strip->set_width_enum (_strip_width, this);
361 TreeModel::Row row = *(track_model->append());
362 row[track_columns.text] = route->name();
363 row[track_columns.visible] = strip->route()->is_master() ? true : strip->marked_for_display();
364 row[track_columns.route] = route;
365 row[track_columns.strip] = strip;
367 route->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::strip_property_changed, this, _1, strip), gui_context());
369 strip->WidthChanged.connect (sigc::mem_fun(*this, &Mixer_UI::strip_width_changed));
370 strip->signal_button_release_event().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::strip_button_release_event), strip));
376 no_track_list_redisplay = false;
377 track_display.set_model (track_model);
379 sync_order_keys_from_treeview ();
380 redisplay_track_list ();
384 Mixer_UI::remove_strip (MixerStrip* strip)
386 if (_session && _session->deletion_in_progress()) {
387 /* its all being taken care of */
391 TreeModel::Children rows = track_model->children();
392 TreeModel::Children::iterator ri;
393 list<MixerStrip *>::iterator i;
395 if ((i = find (strips.begin(), strips.end(), strip)) != strips.end()) {
399 for (ri = rows.begin(); ri != rows.end(); ++ri) {
400 if ((*ri)[track_columns.strip] == strip) {
401 track_model->erase (ri);
408 Mixer_UI::reset_remote_control_ids ()
410 if (Config->get_remote_model() != MixerOrdered || !_session || _session->deletion_in_progress()) {
414 TreeModel::Children rows = track_model->children();
420 DEBUG_TRACE (DEBUG::OrderKeys, "mixer resets remote control ids after remote model change\n");
422 TreeModel::Children::iterator ri;
423 bool rid_change = false;
425 uint32_t invisible_key = UINT32_MAX;
427 for (ri = rows.begin(); ri != rows.end(); ++ri) {
428 boost::shared_ptr<Route> route = (*ri)[track_columns.route];
429 bool visible = (*ri)[track_columns.visible];
431 if (!route->is_master() && !route->is_monitor()) {
433 uint32_t new_rid = (visible ? rid : invisible_key--);
435 if (new_rid != route->remote_control_id()) {
436 route->set_remote_control_id_from_order_key (MixerSort, new_rid);
447 /* tell the world that we changed the remote control IDs */
448 _session->notify_remote_id_change ();
453 Mixer_UI::sync_order_keys_from_treeview ()
455 if (ignore_reorder || !_session || _session->deletion_in_progress()) {
459 TreeModel::Children rows = track_model->children();
465 DEBUG_TRACE (DEBUG::OrderKeys, "mixer sync order keys from model\n");
467 TreeModel::Children::iterator ri;
468 bool changed = false;
469 bool rid_change = false;
472 uint32_t invisible_key = UINT32_MAX;
474 for (ri = rows.begin(); ri != rows.end(); ++ri) {
475 boost::shared_ptr<Route> route = (*ri)[track_columns.route];
476 bool visible = (*ri)[track_columns.visible];
478 uint32_t old_key = route->order_key (MixerSort);
480 if (order != old_key) {
481 route->set_order_key (MixerSort, order);
485 if ((Config->get_remote_model() == MixerOrdered) && !route->is_master() && !route->is_monitor()) {
487 uint32_t new_rid = (visible ? rid : invisible_key--);
489 if (new_rid != route->remote_control_id()) {
490 route->set_remote_control_id_from_order_key (MixerSort, new_rid);
504 /* tell everyone that we changed the mixer sort keys */
505 _session->sync_order_keys (MixerSort);
509 /* tell the world that we changed the remote control IDs */
510 _session->notify_remote_id_change ();
515 Mixer_UI::sync_treeview_from_order_keys (RouteSortOrderKey src)
517 if (!_session || _session->deletion_in_progress()) {
521 DEBUG_TRACE (DEBUG::OrderKeys, string_compose ("mixer sync model from order keys, src = %1\n", enum_2_string (src)));
523 if (src == EditorSort) {
525 if (!Config->get_sync_all_route_ordering()) {
526 /* editor sort keys changed - we don't care */
530 DEBUG_TRACE (DEBUG::OrderKeys, "reset mixer order key to match editor\n");
532 /* editor sort keys were changed, update the mixer sort
533 * keys since "sync mixer+editor order" is enabled.
536 boost::shared_ptr<RouteList> r = _session->get_routes ();
538 for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
539 (*i)->sync_order_keys (src);
543 /* we could get here after either a change in the Mixer or Editor sort
544 * order, but either way, the mixer order keys reflect the intended
545 * order for the GUI, so reorder the treeview model to match it.
548 vector<int> neworder;
549 TreeModel::Children rows = track_model->children();
550 uint32_t old_order = 0;
551 bool changed = false;
557 OrderKeySortedRoutes sorted_routes;
559 for (TreeModel::Children::iterator ri = rows.begin(); ri != rows.end(); ++ri, ++old_order) {
560 boost::shared_ptr<Route> route = (*ri)[track_columns.route];
561 sorted_routes.push_back (RoutePlusOrderKey (route, old_order, route->order_key (MixerSort)));
564 SortByNewDisplayOrder cmp;
566 sort (sorted_routes.begin(), sorted_routes.end(), cmp);
567 neworder.assign (sorted_routes.size(), 0);
571 for (OrderKeySortedRoutes::iterator sr = sorted_routes.begin(); sr != sorted_routes.end(); ++sr, ++n) {
573 neworder[n] = sr->old_display_order;
575 if (sr->old_display_order != n) {
579 DEBUG_TRACE (DEBUG::OrderKeys, string_compose ("MIXER change order for %1 from %2 to %3\n",
580 sr->route->name(), sr->old_display_order, n));
584 Unwinder<bool> uw (ignore_reorder, true);
585 track_model->reorder (neworder);
588 redisplay_track_list ();
592 Mixer_UI::follow_editor_selection ()
594 if (!Config->get_link_editor_and_mixer_selection() || _following_editor_selection) {
598 _following_editor_selection = true;
599 _selection.block_routes_changed (true);
601 TrackSelection& s (PublicEditor::instance().get_selection().tracks);
603 _selection.clear_routes ();
605 for (TrackViewList::iterator i = s.begin(); i != s.end(); ++i) {
606 RouteTimeAxisView* rtav = dynamic_cast<RouteTimeAxisView*> (*i);
608 MixerStrip* ms = strip_by_route (rtav->route());
615 _following_editor_selection = false;
616 _selection.block_routes_changed (false);
621 Mixer_UI::strip_by_route (boost::shared_ptr<Route> r)
623 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
624 if ((*i)->route() == r) {
633 Mixer_UI::strip_button_release_event (GdkEventButton *ev, MixerStrip *strip)
635 if (ev->button == 1) {
636 if (_selection.selected (strip)) {
637 /* primary-click: toggle selection state of strip */
638 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
639 _selection.remove (strip);
642 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
643 _selection.add (strip);
644 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::RangeSelectModifier)) {
646 if (!_selection.selected(strip)) {
648 /* extend selection */
650 vector<MixerStrip*> tmp;
651 bool accumulate = false;
653 tmp.push_back (strip);
655 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
657 /* hit clicked strip, start accumulating till we hit the first
666 } else if (_selection.selected (*i)) {
667 /* hit selected strip. if currently accumulating others,
668 we're done. if not accumulating others, start doing so.
683 for (vector<MixerStrip*>::iterator i = tmp.begin(); i != tmp.end(); ++i) {
689 _selection.set (strip);
698 Mixer_UI::set_session (Session* sess)
700 SessionHandlePtr::set_session (sess);
702 if (_plugin_selector) {
703 _plugin_selector->set_session (_session);
706 _group_tabs->set_session (sess);
712 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
717 initial_track_display ();
719 _session->RouteAdded.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::add_strips, this, _1), gui_context());
720 _session->route_group_added.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::add_route_group, this, _1), gui_context());
721 _session->route_group_removed.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::route_groups_changed, this), gui_context());
722 _session->route_groups_reordered.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::route_groups_changed, this), gui_context());
723 _session->config.ParameterChanged.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::parameter_changed, this, _1), gui_context());
724 _session->DirtyChanged.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::update_title, this), gui_context());
725 _session->StateSaved.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::update_title, this), gui_context());
727 Config->ParameterChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::parameter_changed, this, _1), gui_context ());
729 route_groups_changed ();
734 /* Bit of a hack; if we're here, we're opening the mixer because of our
735 instant XML state having a show-mixer property. Fix up the corresponding
738 ActionManager::check_toggleaction ("<Actions>/Common/toggle-mixer");
745 Mixer_UI::session_going_away ()
747 ENSURE_GUI_THREAD (*this, &Mixer_UI::session_going_away);
749 _in_group_rebuild_or_clear = true;
750 group_model->clear ();
751 _in_group_rebuild_or_clear = false;
754 track_model->clear ();
756 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
760 if (_monitor_section) {
761 _monitor_section->tearoff().hide_visible ();
768 SessionHandlePtr::session_going_away ();
775 Mixer_UI::track_visibility_changed (std::string const & path)
777 if (_session && _session->deletion_in_progress()) {
783 if ((iter = track_model->get_iter (path))) {
784 MixerStrip* strip = (*iter)[track_columns.strip];
786 bool visible = (*iter)[track_columns.visible];
788 if (strip->set_marked_for_display (!visible)) {
789 update_track_visibility ();
796 Mixer_UI::update_track_visibility ()
798 TreeModel::Children rows = track_model->children();
799 TreeModel::Children::iterator i;
802 Unwinder<bool> uw (no_track_list_redisplay, true);
804 for (i = rows.begin(); i != rows.end(); ++i) {
805 MixerStrip *strip = (*i)[track_columns.strip];
806 (*i)[track_columns.visible] = strip->marked_for_display ();
809 /* force route order keys catch up with visibility changes
812 sync_order_keys_from_treeview ();
815 redisplay_track_list ();
819 Mixer_UI::show_strip (MixerStrip* ms)
821 TreeModel::Children rows = track_model->children();
822 TreeModel::Children::iterator i;
824 for (i = rows.begin(); i != rows.end(); ++i) {
826 MixerStrip* strip = (*i)[track_columns.strip];
828 (*i)[track_columns.visible] = true;
829 redisplay_track_list ();
836 Mixer_UI::hide_strip (MixerStrip* ms)
838 TreeModel::Children rows = track_model->children();
839 TreeModel::Children::iterator i;
841 for (i = rows.begin(); i != rows.end(); ++i) {
843 MixerStrip* strip = (*i)[track_columns.strip];
845 (*i)[track_columns.visible] = false;
846 redisplay_track_list ();
853 Mixer_UI::start_updating ()
855 fast_screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (sigc::mem_fun(*this, &Mixer_UI::fast_update_strips));
860 Mixer_UI::stop_updating ()
862 fast_screen_update_connection.disconnect();
867 Mixer_UI::fast_update_strips ()
869 if (is_mapped () && _session) {
870 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
871 (*i)->fast_update ();
877 Mixer_UI::set_all_strips_visibility (bool yn)
879 TreeModel::Children rows = track_model->children();
880 TreeModel::Children::iterator i;
883 Unwinder<bool> uw (no_track_list_redisplay, true);
885 for (i = rows.begin(); i != rows.end(); ++i) {
887 TreeModel::Row row = (*i);
888 MixerStrip* strip = row[track_columns.strip];
894 if (strip->route()->is_master() || strip->route()->is_monitor()) {
898 (*i)[track_columns.visible] = yn;
902 redisplay_track_list ();
907 Mixer_UI::set_all_audio_visibility (int tracks, bool yn)
909 TreeModel::Children rows = track_model->children();
910 TreeModel::Children::iterator i;
913 Unwinder<bool> uw (no_track_list_redisplay, true);
915 for (i = rows.begin(); i != rows.end(); ++i) {
916 TreeModel::Row row = (*i);
917 MixerStrip* strip = row[track_columns.strip];
923 if (strip->route()->is_master() || strip->route()->is_monitor()) {
927 boost::shared_ptr<AudioTrack> at = strip->audio_track();
931 (*i)[track_columns.visible] = yn;
935 if (at) { /* track */
936 (*i)[track_columns.visible] = yn;
942 (*i)[track_columns.visible] = yn;
949 redisplay_track_list ();
953 Mixer_UI::hide_all_routes ()
955 set_all_strips_visibility (false);
959 Mixer_UI::show_all_routes ()
961 set_all_strips_visibility (true);
965 Mixer_UI::show_all_audiobus ()
967 set_all_audio_visibility (2, true);
970 Mixer_UI::hide_all_audiobus ()
972 set_all_audio_visibility (2, false);
976 Mixer_UI::show_all_audiotracks()
978 set_all_audio_visibility (1, true);
981 Mixer_UI::hide_all_audiotracks ()
983 set_all_audio_visibility (1, false);
987 Mixer_UI::track_list_reorder (const TreeModel::Path&, const TreeModel::iterator&, int* /*new_order*/)
989 DEBUG_TRACE (DEBUG::OrderKeys, "mixer UI treeview reordered\n");
990 sync_order_keys_from_treeview ();
994 Mixer_UI::track_list_delete (const Gtk::TreeModel::Path&)
996 /* this happens as the second step of a DnD within the treeview as well
997 as when a row/route is actually deleted.
999 DEBUG_TRACE (DEBUG::OrderKeys, "mixer UI treeview row deleted\n");
1000 sync_order_keys_from_treeview ();
1004 Mixer_UI::redisplay_track_list ()
1006 TreeModel::Children rows = track_model->children();
1007 TreeModel::Children::iterator i;
1009 if (no_track_list_redisplay) {
1013 for (i = rows.begin(); i != rows.end(); ++i) {
1015 MixerStrip* strip = (*i)[track_columns.strip];
1018 /* we're in the middle of changing a row, don't worry */
1022 bool const visible = (*i)[track_columns.visible];
1025 strip->set_gui_property ("visible", true);
1027 if (strip->packed()) {
1029 if (strip->route()->is_master() || strip->route()->is_monitor()) {
1030 out_packer.reorder_child (*strip, -1);
1033 strip_packer.reorder_child (*strip, -1); /* put at end */
1038 if (strip->route()->is_master() || strip->route()->is_monitor()) {
1039 out_packer.pack_start (*strip, false, false);
1041 strip_packer.pack_start (*strip, false, false);
1043 strip->set_packed (true);
1048 strip->set_gui_property ("visible", false);
1050 if (strip->route()->is_master() || strip->route()->is_monitor()) {
1051 /* do nothing, these cannot be hidden */
1053 if (strip->packed()) {
1054 strip_packer.remove (*strip);
1055 strip->set_packed (false);
1061 _group_tabs->set_dirty ();
1065 Mixer_UI::strip_width_changed ()
1067 _group_tabs->set_dirty ();
1070 TreeModel::Children rows = track_model->children();
1071 TreeModel::Children::iterator i;
1074 for (order = 0, i = rows.begin(); i != rows.end(); ++i, ++order) {
1075 MixerStrip* strip = (*i)[track_columns.strip];
1081 bool visible = (*i)[track_columns.visible];
1084 strip->queue_draw();
1091 struct SignalOrderRouteSorter {
1092 bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
1093 if (a->is_master() || a->is_monitor()) {
1094 /* "a" is a special route (master, monitor, etc), and comes
1095 * last in the mixer ordering
1098 } else if (b->is_master() || b->is_monitor()) {
1099 /* everything comes before b */
1102 return a->order_key (MixerSort) < b->order_key (MixerSort);
1108 Mixer_UI::initial_track_display ()
1110 boost::shared_ptr<RouteList> routes = _session->get_routes();
1111 RouteList copy (*routes);
1112 SignalOrderRouteSorter sorter;
1117 Unwinder<bool> uw1 (no_track_list_redisplay, true);
1118 Unwinder<bool> uw2 (ignore_reorder, true);
1120 track_model->clear ();
1124 _session->sync_order_keys (MixerSort);
1126 redisplay_track_list ();
1130 Mixer_UI::show_track_list_menu ()
1132 if (track_menu == 0) {
1133 build_track_menu ();
1136 track_menu->popup (1, gtk_get_current_event_time());
1140 Mixer_UI::track_display_button_press (GdkEventButton* ev)
1142 if (Keyboard::is_context_menu_event (ev)) {
1143 show_track_list_menu ();
1151 Mixer_UI::build_track_menu ()
1153 using namespace Menu_Helpers;
1154 using namespace Gtk;
1156 track_menu = new Menu;
1157 track_menu->set_name ("ArdourContextMenu");
1158 MenuList& items = track_menu->items();
1160 items.push_back (MenuElem (_("Show All"), sigc::mem_fun(*this, &Mixer_UI::show_all_routes)));
1161 items.push_back (MenuElem (_("Hide All"), sigc::mem_fun(*this, &Mixer_UI::hide_all_routes)));
1162 items.push_back (MenuElem (_("Show All Audio Tracks"), sigc::mem_fun(*this, &Mixer_UI::show_all_audiotracks)));
1163 items.push_back (MenuElem (_("Hide All Audio Tracks"), sigc::mem_fun(*this, &Mixer_UI::hide_all_audiotracks)));
1164 items.push_back (MenuElem (_("Show All Audio Busses"), sigc::mem_fun(*this, &Mixer_UI::show_all_audiobus)));
1165 items.push_back (MenuElem (_("Hide All Audio Busses"), sigc::mem_fun(*this, &Mixer_UI::hide_all_audiobus)));
1170 Mixer_UI::strip_property_changed (const PropertyChange& what_changed, MixerStrip* mx)
1172 if (!what_changed.contains (ARDOUR::Properties::name)) {
1176 ENSURE_GUI_THREAD (*this, &Mixer_UI::strip_name_changed, what_changed, mx)
1178 TreeModel::Children rows = track_model->children();
1179 TreeModel::Children::iterator i;
1181 for (i = rows.begin(); i != rows.end(); ++i) {
1182 if ((*i)[track_columns.strip] == mx) {
1183 (*i)[track_columns.text] = mx->route()->name();
1188 error << _("track display list item for renamed strip not found!") << endmsg;
1192 Mixer_UI::group_display_button_press (GdkEventButton* ev)
1194 TreeModel::Path path;
1195 TreeViewColumn* column;
1199 if (!group_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
1203 TreeIter iter = group_model->get_iter (path);
1208 RouteGroup* group = (*iter)[group_columns.group];
1210 if (Keyboard::is_context_menu_event (ev)) {
1211 _group_tabs->get_menu(group)->popup (1, ev->time);
1215 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
1217 if (Keyboard::is_edit_event (ev)) {
1219 // edit_route_group (group);
1221 group_display.queue_draw();
1230 bool visible = (*iter)[group_columns.visible];
1231 (*iter)[group_columns.visible] = !visible;
1233 group_display.queue_draw();
1246 Mixer_UI::activate_all_route_groups ()
1248 _session->foreach_route_group (sigc::bind (sigc::mem_fun (*this, &Mixer_UI::set_route_group_activation), true));
1252 Mixer_UI::disable_all_route_groups ()
1254 _session->foreach_route_group (sigc::bind (sigc::mem_fun (*this, &Mixer_UI::set_route_group_activation), false));
1258 Mixer_UI::route_groups_changed ()
1260 ENSURE_GUI_THREAD (*this, &Mixer_UI::route_groups_changed);
1262 _in_group_rebuild_or_clear = true;
1264 /* just rebuild the while thing */
1266 group_model->clear ();
1270 row = *(group_model->append());
1271 row[group_columns.visible] = true;
1272 row[group_columns.text] = (_("-all-"));
1273 row[group_columns.group] = 0;
1276 _session->foreach_route_group (sigc::mem_fun (*this, &Mixer_UI::add_route_group));
1278 _group_tabs->set_dirty ();
1279 _in_group_rebuild_or_clear = false;
1283 Mixer_UI::new_route_group ()
1287 _group_tabs->run_new_group_dialog (rl);
1291 Mixer_UI::remove_selected_route_group ()
1293 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
1294 TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
1300 TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
1303 /* selection mode is single, so rows.begin() is it */
1305 if ((iter = group_model->get_iter (*i))) {
1307 RouteGroup* rg = (*iter)[group_columns.group];
1310 _session->remove_route_group (*rg);
1316 Mixer_UI::route_group_property_changed (RouteGroup* group, const PropertyChange& change)
1318 if (in_group_row_change) {
1322 /* force an update of any mixer strips that are using this group,
1323 otherwise mix group names don't change in mixer strips
1326 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
1327 if ((*i)->route_group() == group) {
1328 (*i)->route_group_changed();
1332 TreeModel::iterator i;
1333 TreeModel::Children rows = group_model->children();
1334 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
1336 in_group_row_change = true;
1338 for (i = rows.begin(); i != rows.end(); ++i) {
1339 if ((*i)[group_columns.group] == group) {
1340 (*i)[group_columns.visible] = !group->is_hidden ();
1341 (*i)[group_columns.text] = group->name ();
1346 in_group_row_change = false;
1348 if (change.contains (Properties::name)) {
1349 _group_tabs->set_dirty ();
1352 for (list<MixerStrip*>::iterator j = strips.begin(); j != strips.end(); ++j) {
1353 if ((*j)->route_group() == group) {
1354 if (group->is_hidden ()) {
1364 Mixer_UI::route_group_name_edit (const std::string& path, const std::string& new_text)
1369 if ((iter = group_model->get_iter (path))) {
1371 if ((group = (*iter)[group_columns.group]) == 0) {
1375 if (new_text != group->name()) {
1376 group->set_name (new_text);
1382 Mixer_UI::route_group_row_change (const Gtk::TreeModel::Path&, const Gtk::TreeModel::iterator& iter)
1386 if (in_group_row_change) {
1390 if ((group = (*iter)[group_columns.group]) == 0) {
1394 std::string name = (*iter)[group_columns.text];
1396 if (name != group->name()) {
1397 group->set_name (name);
1400 bool hidden = !(*iter)[group_columns.visible];
1402 if (hidden != group->is_hidden ()) {
1403 group->set_hidden (hidden, this);
1407 /** Called when a group model row is deleted, but also when the model is
1408 * reordered by a user drag-and-drop; the latter is what we are
1409 * interested in here.
1412 Mixer_UI::route_group_row_deleted (Gtk::TreeModel::Path const &)
1414 if (_in_group_rebuild_or_clear) {
1418 /* Re-write the session's route group list so that the new order is preserved */
1420 list<RouteGroup*> new_list;
1422 Gtk::TreeModel::Children children = group_model->children();
1423 for (Gtk::TreeModel::Children::iterator i = children.begin(); i != children.end(); ++i) {
1424 RouteGroup* g = (*i)[group_columns.group];
1426 new_list.push_back (g);
1430 _session->reorder_route_groups (new_list);
1435 Mixer_UI::add_route_group (RouteGroup* group)
1437 ENSURE_GUI_THREAD (*this, &Mixer_UI::add_route_group, group)
1440 in_group_row_change = true;
1442 TreeModel::Row row = *(group_model->append());
1443 row[group_columns.visible] = !group->is_hidden ();
1444 row[group_columns.group] = group;
1445 if (!group->name().empty()) {
1446 row[group_columns.text] = group->name();
1448 row[group_columns.text] = _("unnamed");
1452 group->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::route_group_property_changed, this, group, _1), gui_context());
1455 TreeViewColumn* col = group_display.get_column (0);
1456 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (0));
1457 group_display.set_cursor (group_model->get_path (row), *col, *name_cell, true);
1460 _group_tabs->set_dirty ();
1462 in_group_row_change = false;
1466 Mixer_UI::strip_scroller_button_release (GdkEventButton* ev)
1468 using namespace Menu_Helpers;
1470 if (Keyboard::is_context_menu_event (ev)) {
1471 ARDOUR_UI::instance()->add_route (this);
1479 Mixer_UI::set_strip_width (Width w)
1483 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
1484 (*i)->set_width_enum (w, this);
1489 Mixer_UI::set_window_pos_and_size ()
1491 resize (m_width, m_height);
1492 move (m_root_x, m_root_y);
1496 Mixer_UI::get_window_pos_and_size ()
1498 get_position(m_root_x, m_root_y);
1499 get_size(m_width, m_height);
1503 Mixer_UI::set_state (const XMLNode& node)
1505 const XMLProperty* prop;
1508 m_width = default_width;
1509 m_height = default_height;
1513 if ((geometry = find_named_node (node, "geometry")) != 0) {
1517 if ((prop = geometry->property("x_size")) == 0) {
1518 prop = geometry->property ("x-size");
1521 m_width = atoi(prop->value());
1523 if ((prop = geometry->property("y_size")) == 0) {
1524 prop = geometry->property ("y-size");
1527 m_height = atoi(prop->value());
1530 if ((prop = geometry->property ("x_pos")) == 0) {
1531 prop = geometry->property ("x-pos");
1534 m_root_x = atoi (prop->value());
1537 if ((prop = geometry->property ("y_pos")) == 0) {
1538 prop = geometry->property ("y-pos");
1541 m_root_y = atoi (prop->value());
1545 set_window_pos_and_size ();
1547 if ((prop = node.property ("narrow-strips"))) {
1548 if (string_is_affirmative (prop->value())) {
1549 set_strip_width (Narrow);
1551 set_strip_width (Wide);
1555 if ((prop = node.property ("show-mixer"))) {
1556 if (string_is_affirmative (prop->value())) {
1565 Mixer_UI::get_state (void)
1567 XMLNode* node = new XMLNode ("Mixer");
1569 if (is_realized()) {
1570 Glib::RefPtr<Gdk::Window> win = get_window();
1572 get_window_pos_and_size ();
1574 XMLNode* geometry = new XMLNode ("geometry");
1576 snprintf(buf, sizeof(buf), "%d", m_width);
1577 geometry->add_property(X_("x_size"), string(buf));
1578 snprintf(buf, sizeof(buf), "%d", m_height);
1579 geometry->add_property(X_("y_size"), string(buf));
1580 snprintf(buf, sizeof(buf), "%d", m_root_x);
1581 geometry->add_property(X_("x_pos"), string(buf));
1582 snprintf(buf, sizeof(buf), "%d", m_root_y);
1583 geometry->add_property(X_("y_pos"), string(buf));
1585 // written only for compatibility, they are not used.
1586 snprintf(buf, sizeof(buf), "%d", 0);
1587 geometry->add_property(X_("x_off"), string(buf));
1588 snprintf(buf, sizeof(buf), "%d", 0);
1589 geometry->add_property(X_("y_off"), string(buf));
1591 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&rhs_pane1)->gobj()));
1592 geometry->add_property(X_("mixer_rhs_pane1_pos"), string(buf));
1593 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&list_hpane)->gobj()));
1594 geometry->add_property(X_("mixer_list_hpane_pos"), string(buf));
1596 node->add_child_nocopy (*geometry);
1599 node->add_property ("narrow-strips", _strip_width == Narrow ? "yes" : "no");
1601 node->add_property ("show-mixer", _visible ? "yes" : "no");
1608 Mixer_UI::pane_allocation_handler (Allocation&, Gtk::Paned* which)
1611 XMLProperty* prop = 0;
1613 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
1616 static int32_t done[3] = { 0, 0, 0 };
1618 height = default_height;
1620 if ((geometry = find_named_node (*node, "geometry")) != 0) {
1622 if ((prop = geometry->property ("y_size")) == 0) {
1623 prop = geometry->property ("y-size");
1626 height = atoi (prop->value());
1630 if (which == static_cast<Gtk::Paned*> (&rhs_pane1)) {
1636 if (!geometry || (prop = geometry->property("mixer-rhs-pane1-pos")) == 0) {
1638 snprintf (buf, sizeof(buf), "%d", pos);
1640 pos = atoi (prop->value());
1643 if ((done[0] = GTK_WIDGET(rhs_pane1.gobj())->allocation.height > pos)) {
1644 rhs_pane1.set_position (pos);
1647 } else if (which == static_cast<Gtk::Paned*> (&list_hpane)) {
1653 if (!geometry || (prop = geometry->property("mixer-list-hpane-pos")) == 0) {
1655 snprintf (buf, sizeof(buf), "%d", pos);
1657 pos = atoi (prop->value());
1660 if ((done[2] = GTK_WIDGET(list_hpane.gobj())->allocation.width > pos)) {
1661 list_hpane.set_position (pos);
1666 Mixer_UI::scroll_left ()
1668 Adjustment* adj = scroller.get_hscrollbar()->get_adjustment();
1669 /* stupid GTK: can't rely on clamping across versions */
1670 scroller.get_hscrollbar()->set_value (max (adj->get_lower(), adj->get_value() - adj->get_step_increment()));
1674 Mixer_UI::scroll_right ()
1676 Adjustment* adj = scroller.get_hscrollbar()->get_adjustment();
1677 /* stupid GTK: can't rely on clamping across versions */
1678 scroller.get_hscrollbar()->set_value (min (adj->get_upper(), adj->get_value() + adj->get_step_increment()));
1682 Mixer_UI::on_key_press_event (GdkEventKey* ev)
1684 /* focus widget gets first shot, then bindings, otherwise
1685 forward to main window
1688 if (gtk_window_propagate_key_event (GTK_WINDOW(gobj()), ev)) {
1692 KeyboardKey k (ev->state, ev->keyval);
1694 if (bindings.activate (k, Bindings::Press)) {
1698 return forward_key_press (ev);
1702 Mixer_UI::on_key_release_event (GdkEventKey* ev)
1704 if (gtk_window_propagate_key_event (GTK_WINDOW(gobj()), ev)) {
1708 KeyboardKey k (ev->state, ev->keyval);
1710 if (bindings.activate (k, Bindings::Release)) {
1714 /* don't forward releases */
1720 Mixer_UI::on_scroll_event (GdkEventScroll* ev)
1722 switch (ev->direction) {
1723 case GDK_SCROLL_LEFT:
1727 if (ev->state & Keyboard::TertiaryModifier) {
1733 case GDK_SCROLL_RIGHT:
1737 case GDK_SCROLL_DOWN:
1738 if (ev->state & Keyboard::TertiaryModifier) {
1750 Mixer_UI::parameter_changed (string const & p)
1752 if (p == "show-group-tabs") {
1753 bool const s = _session->config.get_show_group_tabs ();
1755 _group_tabs->show ();
1757 _group_tabs->hide ();
1759 } else if (p == "default-narrow_ms") {
1760 bool const s = Config->get_default_narrow_ms ();
1761 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
1762 (*i)->set_width_enum (s ? Narrow : Wide, this);
1764 } else if (p == "remote-model") {
1765 reset_remote_control_ids ();
1770 Mixer_UI::set_route_group_activation (RouteGroup* g, bool a)
1772 g->set_active (a, this);
1776 Mixer_UI::plugin_selector()
1778 #ifdef DEFER_PLUGIN_SELECTOR_LOAD
1779 if (!_plugin_selector)
1780 _plugin_selector = new PluginSelector (PluginManager::instance());
1783 return _plugin_selector;
1787 Mixer_UI::setup_track_display ()
1789 track_model = ListStore::create (track_columns);
1790 track_display.set_model (track_model);
1791 track_display.append_column (_("Strips"), track_columns.text);
1792 track_display.append_column (_("Show"), track_columns.visible);
1793 track_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
1794 track_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
1795 track_display.get_column (0)->set_expand(true);
1796 track_display.get_column (1)->set_expand(false);
1797 track_display.set_name (X_("EditGroupList"));
1798 track_display.get_selection()->set_mode (Gtk::SELECTION_NONE);
1799 track_display.set_reorderable (true);
1800 track_display.set_headers_visible (true);
1802 track_model->signal_row_deleted().connect (sigc::mem_fun (*this, &Mixer_UI::track_list_delete));
1803 track_model->signal_rows_reordered().connect (sigc::mem_fun (*this, &Mixer_UI::track_list_reorder));
1805 CellRendererToggle* track_list_visible_cell = dynamic_cast<CellRendererToggle*>(track_display.get_column_cell_renderer (1));
1806 track_list_visible_cell->property_activatable() = true;
1807 track_list_visible_cell->property_radio() = false;
1808 track_list_visible_cell->signal_toggled().connect (sigc::mem_fun (*this, &Mixer_UI::track_visibility_changed));
1810 track_display.signal_button_press_event().connect (sigc::mem_fun (*this, &Mixer_UI::track_display_button_press), false);
1812 track_display_scroller.add (track_display);
1813 track_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
1815 VBox* v = manage (new VBox);
1817 v->pack_start (track_display_scroller, true, true);
1819 Button* b = manage (new Button);
1821 Widget* w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON));
1825 b->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::new_track_or_bus));
1827 v->pack_start (*b, false, false);
1829 track_display_frame.set_name("BaseFrame");
1830 track_display_frame.set_shadow_type (Gtk::SHADOW_IN);
1831 track_display_frame.add (*v);
1833 track_display_scroller.show();
1834 track_display_frame.show();
1835 track_display.show();
1839 Mixer_UI::new_track_or_bus ()
1841 ARDOUR_UI::instance()->add_route (this);
1846 Mixer_UI::update_title ()
1851 if (_session->snap_name() != _session->name()) {
1852 n = _session->snap_name ();
1854 n = _session->name ();
1857 if (_session->dirty ()) {
1861 WindowTitle title (n);
1862 title += S_("Window|Mixer");
1863 title += Glib::get_application_name ();
1864 set_title (title.get_string());
1868 WindowTitle title (S_("Window|Mixer"));
1869 title += Glib::get_application_name ();
1870 set_title (title.get_string());
1875 Mixer_UI::strip_by_x (int x)
1877 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
1880 (*i)->translate_coordinates (*this, 0, 0, x1, y);
1881 x2 = x1 + (*i)->get_width();
1883 if (x >= x1 && x <= x2) {
1892 Mixer_UI::set_route_targets_for_operation ()
1894 _route_targets.clear ();
1896 if (!_selection.empty()) {
1897 _route_targets = _selection.routes;
1901 /* nothing selected ... try to get mixer strip at mouse */
1906 MixerStrip* ms = strip_by_x (x);
1909 _route_targets.insert (ms);
1914 Mixer_UI::monitor_section_going_away ()
1916 if (_monitor_section) {
1917 out_packer.remove (_monitor_section->tearoff());
1918 _monitor_section->set_session (0);
1923 Mixer_UI::toggle_midi_input_active (bool flip_others)
1925 boost::shared_ptr<RouteList> rl (new RouteList);
1928 set_route_targets_for_operation ();
1930 for (RouteUISelection::iterator r = _route_targets.begin(); r != _route_targets.end(); ++r) {
1931 boost::shared_ptr<MidiTrack> mt = (*r)->midi_track();
1934 rl->push_back ((*r)->route());
1935 onoff = !mt->input_active();
1939 _session->set_exclusive_input_active (rl, onoff, flip_others);