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 <sigc++/bind.h>
23 #include <gtkmm/accelmap.h>
25 #include <pbd/convert.h>
26 #include <pbd/stacktrace.h>
27 #include <glibmm/thread.h>
29 #include <gtkmm2ext/gtk_ui.h>
30 #include <gtkmm2ext/utils.h>
31 #include <gtkmm2ext/stop_signal.h>
32 #include <gtkmm2ext/window_title.h>
34 #include <ardour/session.h>
35 #include <ardour/audio_track.h>
36 #include <ardour/session_route.h>
37 #include <ardour/audio_diskstream.h>
38 #include <ardour/plugin_manager.h>
42 #include "mixer_strip.h"
43 #include "plugin_selector.h"
44 #include "ardour_ui.h"
48 #include "gui_thread.h"
52 using namespace ARDOUR;
56 using namespace Gtkmm2ext;
64 : Window (Gtk::WINDOW_TOPLEVEL)
67 Config->get_default_narrow_ms() ? _strip_width = Narrow : _strip_width = Wide;
69 mix_group_context_menu = 0;
70 no_track_list_redisplay = false;
71 in_group_row_change = false;
73 ignore_route_reorder = false;
76 Route::SyncOrderKeys.connect (mem_fun (*this, &Mixer_UI::sync_order_keys));
78 scroller_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
79 scroller_base.set_name ("MixerWindow");
80 scroller_base.signal_button_release_event().connect (mem_fun(*this, &Mixer_UI::strip_scroller_button_release));
81 // add as last item of strip packer
82 strip_packer.pack_end (scroller_base, true, true);
84 scroller.add (strip_packer);
85 scroller.set_policy (Gtk::POLICY_ALWAYS, Gtk::POLICY_AUTOMATIC);
87 track_model = ListStore::create (track_columns);
88 track_display.set_model (track_model);
89 track_display.append_column (_("Strips"), track_columns.text);
90 track_display.append_column (_("Show"), track_columns.visible);
91 track_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
92 track_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
93 track_display.get_column (0)->set_expand(true);
94 track_display.get_column (1)->set_expand(false);
95 track_display.set_name (X_("MixerTrackDisplayList"));
96 track_display.get_selection()->set_mode (Gtk::SELECTION_NONE);
97 track_display.set_reorderable (true);
98 track_display.set_headers_visible (true);
100 track_model->signal_row_deleted().connect (mem_fun (*this, &Mixer_UI::track_list_delete));
101 track_model->signal_row_changed().connect (mem_fun (*this, &Mixer_UI::track_list_change));
102 track_model->signal_rows_reordered().connect (mem_fun (*this, &Mixer_UI::track_list_reorder));
104 CellRendererToggle* track_list_visible_cell = dynamic_cast<CellRendererToggle*>(track_display.get_column_cell_renderer (1));
105 track_list_visible_cell->property_activatable() = true;
106 track_list_visible_cell->property_radio() = false;
108 track_display.signal_button_press_event().connect (mem_fun (*this, &Mixer_UI::track_display_button_press), false);
110 track_display_scroller.add (track_display);
111 track_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
113 group_model = ListStore::create (group_columns);
114 group_display.set_model (group_model);
115 group_display.append_column (_("Group"), group_columns.text);
116 group_display.append_column (_("Active"), group_columns.active);
117 group_display.append_column (_("Show"), group_columns.visible);
118 group_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
119 group_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
120 group_display.get_column (2)->set_data (X_("colnum"), GUINT_TO_POINTER(2));
121 group_display.get_column (0)->set_expand(true);
122 group_display.get_column (1)->set_expand(false);
123 group_display.get_column (2)->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 (mem_fun (*this, &Mixer_UI::mix_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 /* use checkbox for the visible column */
144 active_cell = dynamic_cast<CellRendererToggle*>(group_display.get_column_cell_renderer (2));
145 active_cell->property_activatable() = true;
146 active_cell->property_radio() = false;
148 group_model->signal_row_changed().connect (mem_fun (*this, &Mixer_UI::mix_group_row_change));
150 group_display.signal_button_press_event().connect (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* mix_group_display_button_box = manage (new HBox());
157 Button* mix_group_add_button = manage (new Button ());
158 Button* mix_group_remove_button = manage (new Button ());
162 w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON));
164 mix_group_add_button->add (*w);
166 w = manage (new Image (Stock::REMOVE, ICON_SIZE_BUTTON));
168 mix_group_remove_button->add (*w);
170 mix_group_display_button_box->set_homogeneous (true);
172 mix_group_add_button->signal_clicked().connect (mem_fun (*this, &Mixer_UI::new_mix_group));
173 mix_group_remove_button->signal_clicked().connect (mem_fun (*this, &Mixer_UI::remove_selected_mix_group));
175 mix_group_display_button_box->add (*mix_group_remove_button);
176 mix_group_display_button_box->add (*mix_group_add_button);
178 group_display_vbox.pack_start (group_display_scroller, true, true);
179 group_display_vbox.pack_start (*mix_group_display_button_box, false, false);
181 track_display_frame.set_name("BaseFrame");
182 track_display_frame.set_shadow_type (Gtk::SHADOW_IN);
183 track_display_frame.add(track_display_scroller);
185 group_display_frame.set_name ("BaseFrame");
186 group_display_frame.set_shadow_type (Gtk::SHADOW_IN);
187 group_display_frame.add (group_display_vbox);
189 rhs_pane1.pack1 (track_display_frame);
190 rhs_pane1.pack2 (group_display_frame);
192 list_vpacker.pack_start (rhs_pane1, true, true);
194 global_hpacker.pack_start (scroller, true, true);
195 global_hpacker.pack_start (out_packer, false, false, 12);
197 list_hpane.add1(list_vpacker);
198 list_hpane.add2(global_hpacker);
200 rhs_pane1.signal_size_allocate().connect (bind (mem_fun(*this, &Mixer_UI::pane_allocation_handler),
201 static_cast<Gtk::Paned*> (&rhs_pane1)));
202 list_hpane.signal_size_allocate().connect (bind (mem_fun(*this, &Mixer_UI::pane_allocation_handler),
203 static_cast<Gtk::Paned*> (&list_hpane)));
206 rhs_pane1.set_data ("collapse-direction", (gpointer) 0);
207 list_hpane.set_data ("collapse-direction", (gpointer) 1);
209 global_vpacker.pack_start (list_hpane, true, true);
211 add (global_vpacker);
212 set_name ("MixerWindow");
214 WindowTitle title(Glib::get_application_name());
216 set_title (title.get_string());
218 set_wmclass (X_("ardour_mixer"), "Ardour");
220 add_accel_group (ActionManager::ui_manager->get_accel_group());
222 signal_delete_event().connect (mem_fun (*this, &Mixer_UI::hide_window));
223 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
225 _plugin_selector = new PluginSelector (PluginManager::the_manager());
227 signal_configure_event().connect (mem_fun (*ARDOUR_UI::instance(), &ARDOUR_UI::configure_handler));
229 _selection.RoutesChanged.connect (mem_fun(*this, &Mixer_UI::follow_strip_selection));
232 Mixer_UI::~Mixer_UI ()
237 Mixer_UI::ensure_float (Window& win)
239 win.set_transient_for (*this);
243 Mixer_UI::show_window ()
247 set_window_pos_and_size ();
249 /* now reset each strips width so the right widgets are shown */
252 TreeModel::Children rows = track_model->children();
253 TreeModel::Children::iterator ri;
255 for (ri = rows.begin(); ri != rows.end(); ++ri) {
256 ms = (*ri)[track_columns.strip];
257 ms->set_width (ms->get_width(), ms->width_owner());
263 Mixer_UI::hide_window (GdkEventAny *ev)
265 get_window_pos_and_size ();
268 return just_hide_it(ev, static_cast<Gtk::Window *>(this));
273 Mixer_UI::add_strip (Session::RouteList& routes)
275 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::add_strip), routes));
279 for (Session::RouteList::iterator x = routes.begin(); x != routes.end(); ++x) {
280 boost::shared_ptr<Route> route = (*x);
282 if (route->hidden()) {
286 strip = new MixerStrip (*this, *session, route);
287 strips.push_back (strip);
289 Config->get_default_narrow_ms() ? _strip_width = Narrow : _strip_width = Wide;
291 if (strip->width_owner() != strip) {
292 strip->set_width (_strip_width, this);
297 no_track_list_redisplay = true;
299 TreeModel::Row row = *(track_model->append());
300 row[track_columns.text] = route->name();
302 row[track_columns.visible] = strip->marked_for_display();
303 row[track_columns.route] = route;
304 row[track_columns.strip] = strip;
306 strip->set_old_order_key (track_model->children().size() - 1);
308 no_track_list_redisplay = false;
309 redisplay_track_list ();
311 route->name_changed.connect (bind (mem_fun(*this, &Mixer_UI::strip_name_changed), strip));
313 strip->GoingAway.connect (bind (mem_fun(*this, &Mixer_UI::remove_strip), strip));
315 strip->signal_button_release_event().connect (bind (mem_fun(*this, &Mixer_UI::strip_button_release_event), strip));
320 Mixer_UI::remove_strip (MixerStrip* strip)
322 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::remove_strip), strip));
324 TreeModel::Children rows = track_model->children();
325 TreeModel::Children::iterator ri;
326 list<MixerStrip *>::iterator i;
328 if ((i = find (strips.begin(), strips.end(), strip)) != strips.end()) {
332 /* Decrement old order keys for strips `above' the one that is being removed */
333 for (ri = rows.begin(); ri != rows.end(); ++ri) {
334 MixerStrip* s = (*ri)[track_columns.strip];
335 if (s->old_order_key() > strip->old_order_key()) {
336 s->set_old_order_key (s->old_order_key() - 1);
340 for (ri = rows.begin(); ri != rows.end(); ++ri) {
341 if ((*ri)[track_columns.strip] == strip) {
342 track_model->erase (ri);
349 Mixer_UI::get_order_key()
351 if (Config->get_sync_all_route_ordering()) {
360 Mixer_UI::sync_order_keys ()
362 vector<int> neworder;
363 TreeModel::Children rows = track_model->children();
364 TreeModel::Children::iterator ri;
366 if (ignore_sync || !session || (session->state_of_the_state() & Session::Loading) || rows.empty()) {
370 for (ri = rows.begin(); ri != rows.end(); ++ri) {
371 neworder.push_back (0);
374 for (ri = rows.begin(); ri != rows.end(); ++ri) {
375 boost::shared_ptr<Route> route = (*ri)[track_columns.route];
376 MixerStrip* strip = (*ri)[track_columns.strip];
377 neworder[route->order_key (get_order_key())] = strip->old_order_key ();
380 ignore_route_reorder = true;
381 track_model->reorder (neworder);
382 ignore_route_reorder = false;
387 Mixer_UI::follow_strip_selection ()
389 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
390 (*i)->set_selected (_selection.selected ((*i)->route()));
395 Mixer_UI::strip_button_release_event (GdkEventButton *ev, MixerStrip *strip)
397 if (ev->button == 1) {
399 /* this allows the user to click on the strip to terminate comment
400 editing. XXX it needs improving so that we don't select the strip
404 if (_selection.selected (strip->route())) {
405 _selection.remove (strip->route());
407 if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
408 _selection.add (strip->route());
410 _selection.set (strip->route());
419 Mixer_UI::connect_to_session (Session* sess)
423 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
426 WindowTitle title(session->name());
428 title += Glib::get_application_name();
430 set_title (title.get_string());
432 initial_track_display ();
434 session->GoingAway.connect (mem_fun(*this, &Mixer_UI::disconnect_from_session));
435 session->RouteAdded.connect (mem_fun(*this, &Mixer_UI::add_strip));
436 session->mix_group_added.connect (mem_fun(*this, &Mixer_UI::add_mix_group));
437 session->mix_group_removed.connect (mem_fun(*this, &Mixer_UI::mix_groups_changed));
439 mix_groups_changed ();
441 _plugin_selector->set_session (session);
451 Mixer_UI::disconnect_from_session ()
453 ENSURE_GUI_THREAD(mem_fun(*this, &Mixer_UI::disconnect_from_session));
455 group_model->clear ();
458 WindowTitle title(Glib::get_application_name());
460 set_title (title.get_string());
466 Mixer_UI::show_strip (MixerStrip* ms)
468 TreeModel::Children rows = track_model->children();
469 TreeModel::Children::iterator i;
471 for (i = rows.begin(); i != rows.end(); ++i) {
473 MixerStrip* strip = (*i)[track_columns.strip];
475 (*i)[track_columns.visible] = true;
482 Mixer_UI::hide_strip (MixerStrip* ms)
484 TreeModel::Children rows = track_model->children();
485 TreeModel::Children::iterator i;
487 for (i = rows.begin(); i != rows.end(); ++i) {
489 MixerStrip* strip = (*i)[track_columns.strip];
491 (*i)[track_columns.visible] = false;
498 Mixer_UI::start_updating ()
500 fast_screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (mem_fun(*this, &Mixer_UI::fast_update_strips));
505 Mixer_UI::stop_updating ()
507 fast_screen_update_connection.disconnect();
512 Mixer_UI::fast_update_strips ()
514 if (is_mapped () && session) {
515 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
516 (*i)->fast_update ();
522 Mixer_UI::set_all_strips_visibility (bool yn)
524 TreeModel::Children rows = track_model->children();
525 TreeModel::Children::iterator i;
527 no_track_list_redisplay = true;
529 for (i = rows.begin(); i != rows.end(); ++i) {
531 TreeModel::Row row = (*i);
532 MixerStrip* strip = row[track_columns.strip];
538 if (strip->route()->master() || strip->route()->control()) {
542 (*i)[track_columns.visible] = yn;
545 no_track_list_redisplay = false;
546 redisplay_track_list ();
551 Mixer_UI::set_all_audio_visibility (int tracks, bool yn)
553 TreeModel::Children rows = track_model->children();
554 TreeModel::Children::iterator i;
556 no_track_list_redisplay = true;
558 for (i = rows.begin(); i != rows.end(); ++i) {
559 TreeModel::Row row = (*i);
560 MixerStrip* strip = row[track_columns.strip];
566 if (strip->route()->master() || strip->route()->control()) {
570 boost::shared_ptr<AudioTrack> at = strip->audio_track();
574 (*i)[track_columns.visible] = yn;
578 if (at) { /* track */
579 (*i)[track_columns.visible] = yn;
585 (*i)[track_columns.visible] = yn;
591 no_track_list_redisplay = false;
592 redisplay_track_list ();
596 Mixer_UI::hide_all_routes ()
598 set_all_strips_visibility (false);
602 Mixer_UI::show_all_routes ()
604 set_all_strips_visibility (true);
608 Mixer_UI::show_all_audiobus ()
610 set_all_audio_visibility (2, true);
613 Mixer_UI::hide_all_audiobus ()
615 set_all_audio_visibility (2, false);
619 Mixer_UI::show_all_audiotracks()
621 set_all_audio_visibility (1, true);
624 Mixer_UI::hide_all_audiotracks ()
626 set_all_audio_visibility (1, false);
630 Mixer_UI::track_list_reorder (const TreeModel::Path& path, const TreeModel::iterator& iter, int* new_order)
632 session->set_remote_control_ids();
633 redisplay_track_list ();
637 Mixer_UI::track_list_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
639 session->set_remote_control_ids();
640 redisplay_track_list ();
644 Mixer_UI::track_list_delete (const Gtk::TreeModel::Path& path)
646 session->set_remote_control_ids();
647 redisplay_track_list ();
651 Mixer_UI::redisplay_track_list ()
653 TreeModel::Children rows = track_model->children();
654 TreeModel::Children::iterator i;
657 if (no_track_list_redisplay) {
661 for (order = 0, i = rows.begin(); i != rows.end(); ++i, ++order) {
662 MixerStrip* strip = (*i)[track_columns.strip];
665 /* we're in the middle of changing a row, don't worry */
669 bool visible = (*i)[track_columns.visible];
671 boost::shared_ptr<Route> route = (*i)[track_columns.route];
674 strip->set_marked_for_display (true);
676 if (!ignore_route_reorder) {
677 strip->route()->set_order_key (get_order_key(), order);
680 strip->set_old_order_key (order);
682 if (strip->packed()) {
684 if (strip->route()->master() || strip->route()->control()) {
685 out_packer.reorder_child (*strip, -1);
687 strip_packer.reorder_child (*strip, -1); /* put at end */
692 if (strip->route()->master() || strip->route()->control()) {
693 out_packer.pack_start (*strip, false, false);
695 strip_packer.pack_start (*strip, false, false);
697 strip->set_packed (true);
703 if (strip->route()->master() || strip->route()->control()) {
704 /* do nothing, these cannot be hidden */
706 if (strip->packed()) {
707 strip_packer.remove (*strip);
708 strip->set_packed (false);
714 if (Config->get_sync_all_route_ordering() && !ignore_route_reorder) {
716 Route::SyncOrderKeys (); // EMIT SIGNAL
721 struct SignalOrderRouteSorter {
722 bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
723 /* use of ">" forces the correct sort order */
724 return a->order_key (Mixer_UI::get_order_key()) < b->order_key (Mixer_UI::get_order_key());
729 Mixer_UI::initial_track_display ()
731 boost::shared_ptr<Session::RouteList> routes = session->get_routes();
732 Session::RouteList copy (*routes);
733 SignalOrderRouteSorter sorter;
737 no_track_list_redisplay = true;
739 track_model->clear ();
743 no_track_list_redisplay = false;
745 redisplay_track_list ();
749 Mixer_UI::show_track_list_menu ()
751 if (track_menu == 0) {
755 track_menu->popup (1, gtk_get_current_event_time());
759 Mixer_UI::track_display_button_press (GdkEventButton* ev)
761 if (Keyboard::is_context_menu_event (ev)) {
762 show_track_list_menu ();
767 TreeModel::Path path;
768 TreeViewColumn* column;
772 if (!track_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
776 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
778 /* allow normal processing to occur */
781 case 1: /* visibility */
783 if ((iter = track_model->get_iter (path))) {
784 MixerStrip* strip = (*iter)[track_columns.strip];
787 if (!strip->route()->master() && !strip->route()->control()) {
788 bool visible = (*iter)[track_columns.visible];
789 (*iter)[track_columns.visible] = !visible;
804 Mixer_UI::build_track_menu ()
806 using namespace Menu_Helpers;
809 track_menu = new Menu;
810 track_menu->set_name ("ArdourContextMenu");
811 MenuList& items = track_menu->items();
813 items.push_back (MenuElem (_("Show All"), mem_fun(*this, &Mixer_UI::show_all_routes)));
814 items.push_back (MenuElem (_("Hide All"), mem_fun(*this, &Mixer_UI::hide_all_routes)));
815 items.push_back (MenuElem (_("Show All Audio Tracks"), mem_fun(*this, &Mixer_UI::show_all_audiotracks)));
816 items.push_back (MenuElem (_("Hide All Audio Tracks"), mem_fun(*this, &Mixer_UI::hide_all_audiotracks)));
817 items.push_back (MenuElem (_("Show All Audio Busses"), mem_fun(*this, &Mixer_UI::show_all_audiobus)));
818 items.push_back (MenuElem (_("Hide All Audio Busses"), mem_fun(*this, &Mixer_UI::hide_all_audiobus)));
823 Mixer_UI::strip_name_changed (void* src, MixerStrip* mx)
825 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::strip_name_changed), src, mx));
827 TreeModel::Children rows = track_model->children();
828 TreeModel::Children::iterator i;
830 for (i = rows.begin(); i != rows.end(); ++i) {
831 if ((*i)[track_columns.strip] == mx) {
832 (*i)[track_columns.text] = mx->route()->name();
837 error << _("track display list item for renamed strip not found!") << endmsg;
842 Mixer_UI::build_mix_group_context_menu ()
844 using namespace Gtk::Menu_Helpers;
846 mix_group_context_menu = new Menu;
847 mix_group_context_menu->set_name ("ArdourContextMenu");
848 MenuList& items = mix_group_context_menu->items();
850 items.push_back (MenuElem (_("Activate All"), mem_fun(*this, &Mixer_UI::activate_all_mix_groups)));
851 items.push_back (MenuElem (_("Disable All"), mem_fun(*this, &Mixer_UI::disable_all_mix_groups)));
852 items.push_back (SeparatorElem());
853 items.push_back (MenuElem (_("Add group"), mem_fun(*this, &Mixer_UI::new_mix_group)));
858 Mixer_UI::group_display_button_press (GdkEventButton* ev)
860 if (Keyboard::is_context_menu_event (ev)) {
861 if (mix_group_context_menu == 0) {
862 build_mix_group_context_menu ();
864 mix_group_context_menu->popup (1, ev->time);
871 TreeModel::Path path;
872 TreeViewColumn* column;
876 if (!group_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
880 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
882 if (Keyboard::is_edit_event (ev)) {
883 if ((iter = group_model->get_iter (path))) {
884 if ((group = (*iter)[group_columns.group]) != 0) {
885 // edit_mix_group (group);
894 if ((iter = group_model->get_iter (path))) {
895 bool active = (*iter)[group_columns.active];
896 (*iter)[group_columns.active] = !active;
902 if ((iter = group_model->get_iter (path))) {
903 bool visible = (*iter)[group_columns.visible];
904 (*iter)[group_columns.visible] = !visible;
917 Mixer_UI::activate_all_mix_groups ()
919 Gtk::TreeModel::Children children = group_model->children();
920 for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
921 (*iter)[group_columns.active] = true;
926 Mixer_UI::disable_all_mix_groups ()
928 Gtk::TreeModel::Children children = group_model->children();
929 for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
930 (*iter)[group_columns.active] = false;
935 Mixer_UI::mix_groups_changed ()
937 ENSURE_GUI_THREAD (mem_fun (*this, &Mixer_UI::mix_groups_changed));
939 /* just rebuild the while thing */
941 group_model->clear ();
945 row = *(group_model->append());
946 row[group_columns.active] = false;
947 row[group_columns.visible] = true;
948 row[group_columns.text] = (_("-all-"));
949 row[group_columns.group] = 0;
952 session->foreach_mix_group (mem_fun (*this, &Mixer_UI::add_mix_group));
956 Mixer_UI::new_mix_group ()
958 session->add_mix_group ("");
962 Mixer_UI::remove_selected_mix_group ()
964 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
965 TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
971 TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
974 /* selection mode is single, so rows.begin() is it */
976 if ((iter = group_model->get_iter (*i))) {
978 RouteGroup* rg = (*iter)[group_columns.group];
981 session->remove_mix_group (*rg);
987 Mixer_UI::group_flags_changed (void* src, RouteGroup* group)
989 if (in_group_row_change) {
993 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::group_flags_changed), src, group));
995 /* force an update of any mixer strips that are using this group,
996 otherwise mix group names don't change in mixer strips
999 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
1000 if ((*i)->mix_group() == group) {
1001 (*i)->mix_group_changed(0);
1005 TreeModel::iterator i;
1006 TreeModel::Children rows = group_model->children();
1007 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
1009 in_group_row_change = true;
1011 for (i = rows.begin(); i != rows.end(); ++i) {
1012 if ((*i)[group_columns.group] == group) {
1013 (*i)[group_columns.visible] = !group->is_hidden ();
1014 (*i)[group_columns.active] = group->is_active ();
1015 (*i)[group_columns.text] = group->name ();
1020 in_group_row_change = false;
1024 Mixer_UI::mix_group_name_edit (const Glib::ustring& path, const Glib::ustring& new_text)
1029 if ((iter = group_model->get_iter (path))) {
1031 if ((group = (*iter)[group_columns.group]) == 0) {
1035 if (new_text != group->name()) {
1036 group->set_name (new_text);
1042 Mixer_UI::mix_group_row_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
1046 if (in_group_row_change) {
1050 if ((group = (*iter)[group_columns.group]) == 0) {
1054 if ((*iter)[group_columns.visible]) {
1055 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
1056 if ((*i)->mix_group() == group) {
1061 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
1062 if ((*i)->mix_group() == group) {
1068 bool active = (*iter)[group_columns.active];
1069 group->set_active (active, this);
1071 Glib::ustring name = (*iter)[group_columns.text];
1073 if (name != group->name()) {
1074 group->set_name (name);
1079 Mixer_UI::add_mix_group (RouteGroup* group)
1082 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::add_mix_group), group));
1085 in_group_row_change = true;
1087 TreeModel::Row row = *(group_model->append());
1088 row[group_columns.active] = group->is_active();
1089 row[group_columns.visible] = true;
1090 row[group_columns.group] = group;
1091 if (!group->name().empty()) {
1092 row[group_columns.text] = group->name();
1094 row[group_columns.text] = _("unnamed");
1098 group->FlagsChanged.connect (bind (mem_fun(*this, &Mixer_UI::group_flags_changed), group));
1101 TreeViewColumn* col = group_display.get_column (0);
1102 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (0));
1103 group_display.set_cursor (group_model->get_path (row), *col, *name_cell, true);
1106 in_group_row_change = false;
1110 Mixer_UI::strip_scroller_button_release (GdkEventButton* ev)
1112 using namespace Menu_Helpers;
1114 if (Keyboard::is_context_menu_event (ev)) {
1115 ARDOUR_UI::instance()->add_route (this);
1123 Mixer_UI::set_strip_width (Width w)
1127 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
1128 (*i)->set_width (w, this);
1133 Mixer_UI::set_window_pos_and_size ()
1135 resize (m_width, m_height);
1136 move (m_root_x, m_root_y);
1140 Mixer_UI::get_window_pos_and_size ()
1142 get_position(m_root_x, m_root_y);
1143 get_size(m_width, m_height);
1147 Mixer_UI::set_state (const XMLNode& node)
1149 const XMLProperty* prop;
1152 if ((geometry = find_named_node (node, "geometry")) == 0) {
1154 m_width = default_width;
1155 m_height = default_height;
1161 m_width = atoi(geometry->property("x_size")->value().c_str());
1162 m_height = atoi(geometry->property("y_size")->value().c_str());
1163 m_root_x = atoi(geometry->property("x_pos")->value().c_str());
1164 m_root_y = atoi(geometry->property("y_pos")->value().c_str());
1167 set_window_pos_and_size ();
1169 if ((prop = node.property ("narrow-strips"))) {
1170 if (prop->value() == "yes") {
1171 set_strip_width (Narrow);
1173 set_strip_width (Wide);
1177 if ((prop = node.property ("show-mixer"))) {
1178 if (prop->value() == "yes") {
1187 Mixer_UI::get_state (void)
1189 XMLNode* node = new XMLNode ("Mixer");
1191 if (is_realized()) {
1192 Glib::RefPtr<Gdk::Window> win = get_window();
1194 get_window_pos_and_size ();
1196 XMLNode* geometry = new XMLNode ("geometry");
1198 snprintf(buf, sizeof(buf), "%d", m_width);
1199 geometry->add_property(X_("x_size"), string(buf));
1200 snprintf(buf, sizeof(buf), "%d", m_height);
1201 geometry->add_property(X_("y_size"), string(buf));
1202 snprintf(buf, sizeof(buf), "%d", m_root_x);
1203 geometry->add_property(X_("x_pos"), string(buf));
1204 snprintf(buf, sizeof(buf), "%d", m_root_y);
1205 geometry->add_property(X_("y_pos"), string(buf));
1207 // written only for compatibility, they are not used.
1208 snprintf(buf, sizeof(buf), "%d", 0);
1209 geometry->add_property(X_("x_off"), string(buf));
1210 snprintf(buf, sizeof(buf), "%d", 0);
1211 geometry->add_property(X_("y_off"), string(buf));
1213 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&rhs_pane1)->gobj()));
1214 geometry->add_property(X_("mixer_rhs_pane1_pos"), string(buf));
1215 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&list_hpane)->gobj()));
1216 geometry->add_property(X_("mixer_list_hpane_pos"), string(buf));
1218 node->add_child_nocopy (*geometry);
1221 node->add_property ("narrow-strips", _strip_width == Narrow ? "yes" : "no");
1223 node->add_property ("show-mixer", _visible ? "yes" : "no");
1230 Mixer_UI::pane_allocation_handler (Allocation& alloc, Gtk::Paned* which)
1233 XMLProperty* prop = 0;
1235 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
1238 static int32_t done[3] = { 0, 0, 0 };
1240 if ((geometry = find_named_node (*node, "geometry")) == 0) {
1241 width = default_width;
1242 height = default_height;
1244 width = atoi(geometry->property("x_size")->value());
1245 height = atoi(geometry->property("y_size")->value());
1248 if (which == static_cast<Gtk::Paned*> (&rhs_pane1)) {
1254 if (!geometry || (prop = geometry->property("mixer_rhs_pane1_pos")) == 0) {
1256 snprintf (buf, sizeof(buf), "%d", pos);
1258 pos = atoi (prop->value());
1261 if ((done[0] = GTK_WIDGET(rhs_pane1.gobj())->allocation.height > pos)) {
1262 rhs_pane1.set_position (pos);
1265 } else if (which == static_cast<Gtk::Paned*> (&list_hpane)) {
1271 if (!geometry || (prop = geometry->property("mixer_list_hpane_pos")) == 0) {
1273 snprintf (buf, sizeof(buf), "%d", pos);
1275 pos = atoi (prop->value());
1278 if ((done[2] = GTK_WIDGET(list_hpane.gobj())->allocation.width > pos)) {
1279 list_hpane.set_position (pos);
1285 Mixer_UI::on_key_press_event (GdkEventKey* ev)
1287 return key_press_focus_accelerator_handler (*this, ev);