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.
22 #include <sigc++/bind.h>
24 #include <gtkmm/accelmap.h>
26 #include <pbd/convert.h>
27 #include <glibmm/thread.h>
29 #include <gtkmm2ext/gtk_ui.h>
30 #include <gtkmm2ext/utils.h>
31 #include <gtkmm2ext/stop_signal.h>
33 #include <ardour/audioengine.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>
41 #include "mixer_strip.h"
42 #include "plugin_selector.h"
43 #include "ardour_ui.h"
47 #include "gui_thread.h"
51 using namespace ARDOUR;
55 using namespace Gtkmm2ext;
61 Mixer_UI::Mixer_UI (AudioEngine& eng)
62 : Window (Gtk::WINDOW_TOPLEVEL),
67 mix_group_context_menu = 0;
68 no_track_list_redisplay = false;
69 in_group_row_change = false;
71 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
74 scroller_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
75 scroller_base.set_name ("MixerWindow");
76 scroller_base.signal_button_release_event().connect (mem_fun(*this, &Mixer_UI::strip_scroller_button_release));
77 // add as last item of strip packer
78 strip_packer.pack_end (scroller_base, true, true);
80 scroller.add (strip_packer);
81 scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
83 track_model = ListStore::create (track_columns);
84 track_display.set_model (track_model);
85 track_display.append_column (_("Strips"), track_columns.text);
86 track_display.append_column (_("Visible"), track_columns.visible);
87 track_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
88 track_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
89 track_display.get_column (0)->set_expand(true);
90 track_display.get_column (1)->set_expand(false);
91 track_display.set_name (X_("MixerTrackDisplayList"));
92 track_display.get_selection()->set_mode (Gtk::SELECTION_NONE);
93 track_display.set_reorderable (true);
94 track_display.set_headers_visible (true);
96 track_model->signal_row_deleted().connect (mem_fun (*this, &Mixer_UI::track_list_delete));
97 track_model->signal_row_changed().connect (mem_fun (*this, &Mixer_UI::track_list_change));
99 CellRendererToggle* track_list_visible_cell = dynamic_cast<CellRendererToggle*>(track_display.get_column_cell_renderer (1));
100 track_list_visible_cell->property_activatable() = true;
101 track_list_visible_cell->property_radio() = false;
103 track_display.signal_button_press_event().connect (mem_fun (*this, &Mixer_UI::track_display_button_press), false);
105 track_display_scroller.add (track_display);
106 track_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
108 group_model = ListStore::create (group_columns);
109 group_display.set_model (group_model);
110 group_display.append_column (_("Group"), group_columns.text);
111 group_display.append_column (_("Active"), group_columns.active);
112 group_display.append_column (_("Visible"), group_columns.visible);
113 group_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
114 group_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
115 group_display.get_column (2)->set_data (X_("colnum"), GUINT_TO_POINTER(2));
116 group_display.get_column (0)->set_expand(true);
117 group_display.get_column (1)->set_expand(false);
118 group_display.get_column (2)->set_expand(false);
119 group_display.set_name ("MixerGroupList");
120 group_display.get_selection()->set_mode (Gtk::SELECTION_SINGLE);
121 group_display.set_reorderable (true);
122 group_display.set_headers_visible (true);
123 group_display.set_rules_hint (true);
125 /* name is directly editable */
127 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (0));
128 name_cell->property_editable() = true;
129 name_cell->signal_edited().connect (mem_fun (*this, &Mixer_UI::mix_group_name_edit));
131 /* use checkbox for the active column */
133 CellRendererToggle* active_cell = dynamic_cast<CellRendererToggle*>(group_display.get_column_cell_renderer (1));
134 active_cell->property_activatable() = true;
135 active_cell->property_radio() = false;
137 /* use checkbox for the visible column */
139 active_cell = dynamic_cast<CellRendererToggle*>(group_display.get_column_cell_renderer (2));
140 active_cell->property_activatable() = true;
141 active_cell->property_radio() = false;
143 group_model->signal_row_changed().connect (mem_fun (*this, &Mixer_UI::mix_group_row_change));
145 group_display.signal_button_press_event().connect (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* mix_group_display_button_box = manage (new HBox());
152 Button* mix_group_add_button = manage (new Button ());
153 Button* mix_group_remove_button = manage (new Button ());
157 w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON));
159 mix_group_add_button->add (*w);
161 w = manage (new Image (Stock::REMOVE, ICON_SIZE_BUTTON));
163 mix_group_remove_button->add (*w);
165 mix_group_display_button_box->set_homogeneous (true);
167 mix_group_add_button->signal_clicked().connect (mem_fun (*this, &Mixer_UI::new_mix_group));
168 mix_group_remove_button->signal_clicked().connect (mem_fun (*this, &Mixer_UI::remove_selected_mix_group));
170 mix_group_display_button_box->add (*mix_group_remove_button);
171 mix_group_display_button_box->add (*mix_group_add_button);
173 group_display_vbox.pack_start (group_display_scroller, true, true);
174 group_display_vbox.pack_start (*mix_group_display_button_box, false, false);
176 track_display_frame.set_name("BaseFrame");
177 track_display_frame.set_shadow_type (Gtk::SHADOW_IN);
178 track_display_frame.add(track_display_scroller);
180 group_display_frame.set_name ("BaseFrame");
181 group_display_frame.set_shadow_type (Gtk::SHADOW_IN);
182 group_display_frame.add (group_display_vbox);
184 rhs_pane1.pack1 (track_display_frame);
185 rhs_pane1.pack2 (group_display_frame);
187 list_vpacker.pack_start (rhs_pane1, true, true);
189 global_hpacker.pack_start (scroller, true, true);
190 global_hpacker.pack_start (out_packer, false, false);
192 list_hpane.add1(list_vpacker);
193 list_hpane.add2(global_hpacker);
195 rhs_pane1.signal_size_allocate().connect (bind (mem_fun(*this, &Mixer_UI::pane_allocation_handler),
196 static_cast<Gtk::Paned*> (&rhs_pane1)));
197 list_hpane.signal_size_allocate().connect (bind (mem_fun(*this, &Mixer_UI::pane_allocation_handler),
198 static_cast<Gtk::Paned*> (&list_hpane)));
201 rhs_pane1.set_data ("collapse-direction", (gpointer) 0);
202 list_hpane.set_data ("collapse-direction", (gpointer) 1);
204 rhs_pane1.signal_button_release_event().connect (bind (sigc::ptr_fun (pane_handler), static_cast<Paned*>(&rhs_pane1)));
205 list_hpane.signal_button_release_event().connect (bind (sigc::ptr_fun (pane_handler), static_cast<Paned*>(&list_hpane)));
207 global_vpacker.pack_start (list_hpane, true, true);
209 add (global_vpacker);
210 set_name ("MixerWindow");
211 set_title (_("ardour: mixer"));
212 set_wmclass (_("ardour_mixer"), "Ardour");
214 add_accel_group (ActionManager::ui_manager->get_accel_group());
216 signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), static_cast<Gtk::Window *>(this)));
217 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
219 _plugin_selector = new PluginSelector (PluginManager::the_manager());
221 signal_configure_event().connect (mem_fun (*ARDOUR_UI::instance(), &ARDOUR_UI::configure_handler));
223 _selection.RoutesChanged.connect (mem_fun(*this, &Mixer_UI::follow_strip_selection));
226 Mixer_UI::~Mixer_UI ()
231 Mixer_UI::ensure_float (Window& win)
233 win.set_transient_for (*this);
237 Mixer_UI::show_window ()
241 /* now reset each strips width so the right widgets are shown */
244 TreeModel::Children rows = track_model->children();
245 TreeModel::Children::iterator ri;
247 for (ri = rows.begin(); ri != rows.end(); ++ri) {
248 ms = (*ri)[track_columns.strip];
249 ms->set_width (ms->get_width());
254 Mixer_UI::add_strip (Session::RouteList& routes)
256 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::add_strip), routes));
260 for (Session::RouteList::iterator x = routes.begin(); x != routes.end(); ++x) {
261 boost::shared_ptr<Route> route = (*x);
263 if (route->hidden()) {
267 strip = new MixerStrip (*this, *session, route);
268 strips.push_back (strip);
270 strip->set_width (_strip_width);
273 no_track_list_redisplay = true;
275 TreeModel::Row row = *(track_model->append());
276 row[track_columns.text] = route->name();
278 row[track_columns.visible] = true;
279 row[track_columns.route] = route;
280 row[track_columns.strip] = strip;
282 no_track_list_redisplay = false;
283 redisplay_track_list ();
285 route->name_changed.connect (bind (mem_fun(*this, &Mixer_UI::strip_name_changed), strip));
286 strip->GoingAway.connect (bind (mem_fun(*this, &Mixer_UI::remove_strip), strip));
288 strip->signal_button_release_event().connect (bind (mem_fun(*this, &Mixer_UI::strip_button_release_event), strip));
293 Mixer_UI::remove_strip (MixerStrip* strip)
295 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::remove_strip), strip));
297 TreeModel::Children rows = track_model->children();
298 TreeModel::Children::iterator ri;
299 list<MixerStrip *>::iterator i;
301 if ((i = find (strips.begin(), strips.end(), strip)) != strips.end()) {
305 for (ri = rows.begin(); ri != rows.end(); ++ri) {
306 if ((*ri)[track_columns.strip] == strip) {
307 track_model->erase (ri);
314 Mixer_UI::follow_strip_selection ()
316 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
317 (*i)->set_selected (_selection.selected ((*i)->route()));
322 Mixer_UI::strip_button_release_event (GdkEventButton *ev, MixerStrip *strip)
324 if (ev->button == 1) {
326 /* this allows the user to click on the strip to terminate comment
327 editing. XXX it needs improving so that we don't select the strip
331 if (_selection.selected (strip->route())) {
332 _selection.remove (strip->route());
334 if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) {
335 _selection.add (strip->route());
337 _selection.set (strip->route());
346 Mixer_UI::connect_to_session (Session* sess)
350 string wintitle = _("ardour: mixer: ");
351 wintitle += session->name();
352 set_title (wintitle);
354 initial_track_display ();
356 session->GoingAway.connect (mem_fun(*this, &Mixer_UI::disconnect_from_session));
357 session->RouteAdded.connect (mem_fun(*this, &Mixer_UI::add_strip));
358 session->mix_group_added.connect (mem_fun(*this, &Mixer_UI::add_mix_group));
359 session->mix_group_removed.connect (mem_fun(*this, &Mixer_UI::mix_groups_changed));
361 mix_groups_changed ();
363 _plugin_selector->set_session (session);
369 Mixer_UI::disconnect_from_session ()
371 ENSURE_GUI_THREAD(mem_fun(*this, &Mixer_UI::disconnect_from_session));
373 group_model->clear ();
374 set_title (_("ardour: mixer"));
379 Mixer_UI::show_strip (MixerStrip* ms)
381 TreeModel::Children rows = track_model->children();
382 TreeModel::Children::iterator i;
384 for (i = rows.begin(); i != rows.end(); ++i) {
386 MixerStrip* strip = (*i)[track_columns.strip];
388 (*i)[track_columns.visible] = true;
395 Mixer_UI::hide_strip (MixerStrip* ms)
397 TreeModel::Children rows = track_model->children();
398 TreeModel::Children::iterator i;
400 for (i = rows.begin(); i != rows.end(); ++i) {
402 MixerStrip* strip = (*i)[track_columns.strip];
404 (*i)[track_columns.visible] = false;
411 Mixer_UI::start_updating ()
413 fast_screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (mem_fun(*this, &Mixer_UI::fast_update_strips));
418 Mixer_UI::stop_updating ()
420 fast_screen_update_connection.disconnect();
425 Mixer_UI::fast_update_strips ()
427 if (is_mapped () && session) {
428 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
429 (*i)->fast_update ();
435 Mixer_UI::set_all_strips_visibility (bool yn)
437 TreeModel::Children rows = track_model->children();
438 TreeModel::Children::iterator i;
440 no_track_list_redisplay = true;
442 for (i = rows.begin(); i != rows.end(); ++i) {
444 TreeModel::Row row = (*i);
445 MixerStrip* strip = row[track_columns.strip];
451 if (strip->route()->master() || strip->route()->control()) {
455 (*i)[track_columns.visible] = yn;
458 no_track_list_redisplay = false;
459 redisplay_track_list ();
464 Mixer_UI::set_all_audio_visibility (int tracks, bool yn)
466 TreeModel::Children rows = track_model->children();
467 TreeModel::Children::iterator i;
469 no_track_list_redisplay = true;
471 for (i = rows.begin(); i != rows.end(); ++i) {
472 TreeModel::Row row = (*i);
473 MixerStrip* strip = row[track_columns.strip];
479 if (strip->route()->master() || strip->route()->control()) {
483 AudioTrack* at = strip->audio_track();
487 (*i)[track_columns.visible] = yn;
491 if (at) { /* track */
492 (*i)[track_columns.visible] = yn;
498 (*i)[track_columns.visible] = yn;
504 no_track_list_redisplay = false;
505 redisplay_track_list ();
509 Mixer_UI::hide_all_routes ()
511 set_all_strips_visibility (false);
515 Mixer_UI::show_all_routes ()
517 set_all_strips_visibility (true);
521 Mixer_UI::show_all_audiobus ()
523 set_all_audio_visibility (2, true);
526 Mixer_UI::hide_all_audiobus ()
528 set_all_audio_visibility (2, false);
532 Mixer_UI::show_all_audiotracks()
534 set_all_audio_visibility (1, true);
537 Mixer_UI::hide_all_audiotracks ()
539 set_all_audio_visibility (1, false);
543 Mixer_UI::track_list_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
545 redisplay_track_list ();
549 Mixer_UI::track_list_delete (const Gtk::TreeModel::Path& path)
551 redisplay_track_list ();
555 Mixer_UI::redisplay_track_list ()
557 TreeModel::Children rows = track_model->children();
558 TreeModel::Children::iterator i;
561 if (no_track_list_redisplay) {
565 for (order = 0, i = rows.begin(); i != rows.end(); ++i, ++order) {
566 MixerStrip* strip = (*i)[track_columns.strip];
569 /* we're in the middle of changing a row, don't worry */
573 bool visible = (*i)[track_columns.visible];
576 strip->set_marked_for_display (true);
577 strip->route()->set_order_key (N_("signal"), order);
579 if (strip->packed()) {
581 if (strip->route()->master() || strip->route()->control()) {
582 out_packer.reorder_child (*strip, -1);
584 strip_packer.reorder_child (*strip, -1); /* put at end */
589 if (strip->route()->master() || strip->route()->control()) {
590 out_packer.pack_start (*strip, false, false);
592 strip_packer.pack_start (*strip, false, false);
594 strip->set_packed (true);
600 if (strip->route()->master() || strip->route()->control()) {
601 /* do nothing, these cannot be hidden */
603 strip_packer.remove (*strip);
604 strip->set_packed (false);
610 struct SignalOrderRouteSorter {
611 bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
612 /* use of ">" forces the correct sort order */
613 return a->order_key ("signal") < b->order_key ("signal");
618 Mixer_UI::initial_track_display ()
620 boost::shared_ptr<Session::RouteList> routes = session->get_routes();
621 Session::RouteList copy (*routes);
622 SignalOrderRouteSorter sorter;
626 no_track_list_redisplay = true;
628 track_model->clear ();
632 no_track_list_redisplay = false;
634 redisplay_track_list ();
638 Mixer_UI::show_track_list_menu ()
640 if (track_menu == 0) {
644 track_menu->popup (1, 0);
648 Mixer_UI::track_display_button_press (GdkEventButton* ev)
650 if (Keyboard::is_context_menu_event (ev)) {
651 show_track_list_menu ();
656 TreeModel::Path path;
657 TreeViewColumn* column;
661 if (!track_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
665 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
667 /* allow normal processing to occur */
670 case 1: /* visibility */
672 if ((iter = track_model->get_iter (path))) {
673 MixerStrip* strip = (*iter)[track_columns.strip];
676 if (!strip->route()->master() && !strip->route()->control()) {
677 bool visible = (*iter)[track_columns.visible];
678 (*iter)[track_columns.visible] = !visible;
693 Mixer_UI::build_track_menu ()
695 using namespace Menu_Helpers;
698 track_menu = new Menu;
699 track_menu->set_name ("ArdourContextMenu");
700 MenuList& items = track_menu->items();
702 items.push_back (MenuElem (_("Show All"), mem_fun(*this, &Mixer_UI::show_all_routes)));
703 items.push_back (MenuElem (_("Hide All"), mem_fun(*this, &Mixer_UI::hide_all_routes)));
704 items.push_back (MenuElem (_("Show All Audio Tracks"), mem_fun(*this, &Mixer_UI::show_all_audiotracks)));
705 items.push_back (MenuElem (_("Hide All Audio Tracks"), mem_fun(*this, &Mixer_UI::hide_all_audiotracks)));
706 items.push_back (MenuElem (_("Show All Audio Busses"), mem_fun(*this, &Mixer_UI::show_all_audiobus)));
707 items.push_back (MenuElem (_("Hide All Audio Busses"), mem_fun(*this, &Mixer_UI::hide_all_audiobus)));
712 Mixer_UI::strip_name_changed (void* src, MixerStrip* mx)
714 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::strip_name_changed), src, mx));
716 TreeModel::Children rows = track_model->children();
717 TreeModel::Children::iterator i;
719 for (i = rows.begin(); i != rows.end(); ++i) {
720 if ((*i)[track_columns.strip] == mx) {
721 (*i)[track_columns.text] = mx->route()->name();
726 error << _("track display list item for renamed strip not found!") << endmsg;
731 Mixer_UI::build_mix_group_context_menu ()
733 using namespace Gtk::Menu_Helpers;
735 mix_group_context_menu = new Menu;
736 mix_group_context_menu->set_name ("ArdourContextMenu");
737 MenuList& items = mix_group_context_menu->items();
739 items.push_back (MenuElem (_("Activate All"), mem_fun(*this, &Mixer_UI::activate_all_mix_groups)));
740 items.push_back (MenuElem (_("Disable All"), mem_fun(*this, &Mixer_UI::disable_all_mix_groups)));
741 items.push_back (SeparatorElem());
742 items.push_back (MenuElem (_("Add group"), mem_fun(*this, &Mixer_UI::new_mix_group)));
747 Mixer_UI::group_display_button_press (GdkEventButton* ev)
749 if (Keyboard::is_context_menu_event (ev)) {
750 if (mix_group_context_menu == 0) {
751 build_mix_group_context_menu ();
753 mix_group_context_menu->popup (1, 0);
760 TreeModel::Path path;
761 TreeViewColumn* column;
765 if (!group_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
769 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
771 if (Keyboard::is_edit_event (ev)) {
772 if ((iter = group_model->get_iter (path))) {
773 if ((group = (*iter)[group_columns.group]) != 0) {
774 // edit_mix_group (group);
783 if ((iter = group_model->get_iter (path))) {
784 bool active = (*iter)[group_columns.active];
785 (*iter)[group_columns.active] = !active;
791 if ((iter = group_model->get_iter (path))) {
792 bool visible = (*iter)[group_columns.visible];
793 (*iter)[group_columns.visible] = !visible;
806 Mixer_UI::activate_all_mix_groups ()
808 Gtk::TreeModel::Children children = group_model->children();
809 for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
810 (*iter)[group_columns.active] = true;
815 Mixer_UI::disable_all_mix_groups ()
817 Gtk::TreeModel::Children children = group_model->children();
818 for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
819 (*iter)[group_columns.active] = false;
824 Mixer_UI::mix_groups_changed ()
826 ENSURE_GUI_THREAD (mem_fun (*this, &Mixer_UI::mix_groups_changed));
828 /* just rebuild the while thing */
830 group_model->clear ();
834 row = *(group_model->append());
835 row[group_columns.active] = false;
836 row[group_columns.visible] = true;
837 row[group_columns.text] = (_("-all-"));
838 row[group_columns.group] = 0;
841 session->foreach_mix_group (mem_fun (*this, &Mixer_UI::add_mix_group));
845 Mixer_UI::new_mix_group ()
847 session->add_mix_group ("");
851 Mixer_UI::remove_selected_mix_group ()
853 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
854 TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
860 TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
863 /* selection mode is single, so rows.begin() is it */
865 if ((iter = group_model->get_iter (*i))) {
867 RouteGroup* rg = (*iter)[group_columns.group];
870 session->remove_mix_group (*rg);
876 Mixer_UI::group_flags_changed (void* src, RouteGroup* group)
878 if (in_group_row_change) {
882 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::group_flags_changed), src, group));
884 TreeModel::iterator i;
885 TreeModel::Children rows = group_model->children();
886 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
888 in_group_row_change = true;
890 for (i = rows.begin(); i != rows.end(); ++i) {
891 if ((*i)[group_columns.group] == group) {
892 (*i)[group_columns.visible] = !group->is_hidden ();
893 (*i)[group_columns.active] = group->is_active ();
894 (*i)[group_columns.text] = group->name ();
899 in_group_row_change = false;
903 Mixer_UI::mix_group_name_edit (const Glib::ustring& path, const Glib::ustring& new_text)
908 if ((iter = group_model->get_iter (path))) {
910 if ((group = (*iter)[group_columns.group]) == 0) {
914 if (new_text != group->name()) {
915 group->set_name (new_text);
921 Mixer_UI::mix_group_row_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
925 if (in_group_row_change) {
929 if ((group = (*iter)[group_columns.group]) == 0) {
933 if ((*iter)[group_columns.visible]) {
934 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
935 if ((*i)->mix_group() == group) {
940 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
941 if ((*i)->mix_group() == group) {
947 bool active = (*iter)[group_columns.active];
948 group->set_active (active, this);
950 Glib::ustring name = (*iter)[group_columns.text];
952 if (name != group->name()) {
953 group->set_name (name);
958 Mixer_UI::add_mix_group (RouteGroup* group)
961 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::add_mix_group), group));
964 in_group_row_change = true;
966 TreeModel::Row row = *(group_model->append());
967 row[group_columns.active] = group->is_active();
968 row[group_columns.visible] = true;
969 row[group_columns.group] = group;
970 if (!group->name().empty()) {
971 row[group_columns.text] = group->name();
973 row[group_columns.text] = _("unnamed");
977 group->FlagsChanged.connect (bind (mem_fun(*this, &Mixer_UI::group_flags_changed), group));
980 TreeViewColumn* col = group_display.get_column (0);
981 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (0));
982 group_display.set_cursor (group_model->get_path (row), *col, *name_cell, true);
985 in_group_row_change = false;
989 Mixer_UI::strip_scroller_button_release (GdkEventButton* ev)
991 using namespace Menu_Helpers;
993 if (Keyboard::is_context_menu_event (ev)) {
994 ARDOUR_UI::instance()->add_route();
1002 Mixer_UI::set_strip_width (Width w)
1006 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
1007 (*i)->set_width (w);
1013 Mixer_UI::set_state (const XMLNode& node)
1015 const XMLProperty* prop;
1018 int x, y, xoff, yoff;
1020 if ((geometry = find_named_node (node, "geometry")) == 0) {
1022 g.base_width = default_width;
1023 g.base_height = default_height;
1031 g.base_width = atoi(geometry->property("x_size")->value().c_str());
1032 g.base_height = atoi(geometry->property("y_size")->value().c_str());
1033 x = atoi(geometry->property("x_pos")->value().c_str());
1034 y = atoi(geometry->property("y_pos")->value().c_str());
1035 xoff = atoi(geometry->property("x_off")->value().c_str());
1036 yoff = atoi(geometry->property("y_off")->value().c_str());
1039 set_geometry_hints (global_vpacker, g, Gdk::HINT_BASE_SIZE);
1040 set_default_size(g.base_width, g.base_height);
1043 if ((prop = node.property ("narrow-strips"))) {
1044 if (prop->value() == "yes") {
1045 set_strip_width (Narrow);
1047 set_strip_width (Wide);
1055 Mixer_UI::get_state (void)
1057 XMLNode* node = new XMLNode ("Mixer");
1059 if (is_realized()) {
1060 Glib::RefPtr<Gdk::Window> win = get_window();
1062 int x, y, xoff, yoff, width, height;
1063 win->get_root_origin(x, y);
1064 win->get_position(xoff, yoff);
1065 win->get_size(width, height);
1067 XMLNode* geometry = new XMLNode ("geometry");
1069 snprintf(buf, sizeof(buf), "%d", width);
1070 geometry->add_property(X_("x_size"), string(buf));
1071 snprintf(buf, sizeof(buf), "%d", height);
1072 geometry->add_property(X_("y_size"), string(buf));
1073 snprintf(buf, sizeof(buf), "%d", x);
1074 geometry->add_property(X_("x_pos"), string(buf));
1075 snprintf(buf, sizeof(buf), "%d", y);
1076 geometry->add_property(X_("y_pos"), string(buf));
1077 snprintf(buf, sizeof(buf), "%d", xoff);
1078 geometry->add_property(X_("x_off"), string(buf));
1079 snprintf(buf, sizeof(buf), "%d", yoff);
1080 geometry->add_property(X_("y_off"), string(buf));
1082 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&rhs_pane1)->gobj()));
1083 geometry->add_property(X_("mixer_rhs_pane1_pos"), string(buf));
1084 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&list_hpane)->gobj()));
1085 geometry->add_property(X_("mixer_list_hpane_pos"), string(buf));
1087 node->add_child_nocopy (*geometry);
1090 node->add_property ("narrow-strips", _strip_width == Narrow ? "yes" : "no");
1097 Mixer_UI::pane_allocation_handler (Allocation& alloc, Gtk::Paned* which)
1100 XMLProperty* prop = 0;
1102 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
1105 static int32_t done[3] = { 0, 0, 0 };
1107 if ((geometry = find_named_node (*node, "geometry")) == 0) {
1108 width = default_width;
1109 height = default_height;
1111 width = atoi(geometry->property("x_size")->value());
1112 height = atoi(geometry->property("y_size")->value());
1115 if (which == static_cast<Gtk::Paned*> (&rhs_pane1)) {
1121 if (!geometry || (prop = geometry->property("mixer_rhs_pane1_pos")) == 0) {
1123 snprintf (buf, sizeof(buf), "%d", pos);
1125 pos = atoi (prop->value());
1128 if ((done[0] = GTK_WIDGET(rhs_pane1.gobj())->allocation.height > pos)) {
1129 rhs_pane1.set_position (pos);
1132 } else if (which == static_cast<Gtk::Paned*> (&list_hpane)) {
1138 if (!geometry || (prop = geometry->property("mixer_list_hpane_pos")) == 0) {
1140 snprintf (buf, sizeof(buf), "%d", pos);
1142 pos = atoi (prop->value());
1145 if ((done[2] = GTK_WIDGET(list_hpane.gobj())->allocation.width > pos)) {
1146 list_hpane.set_position (pos);
1152 Mixer_UI::on_key_press_event (GdkEventKey* ev)
1154 return key_press_focus_accelerator_handler (*this, ev);