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/lockmonitor.h>
27 #include <gtkmm2ext/gtk_ui.h>
28 #include <gtkmm2ext/utils.h>
29 #include <gtkmm2ext/stop_signal.h>
31 #include <ardour/audioengine.h>
32 #include <ardour/session.h>
33 #include <ardour/audio_track.h>
34 #include <ardour/session_route.h>
35 #include <ardour/diskstream.h>
36 #include <ardour/plugin_manager.h>
39 #include "mixer_strip.h"
40 #include "plugin_selector.h"
41 #include "ardour_ui.h"
45 #include "gui_thread.h"
49 using namespace ARDOUR;
52 using namespace Gtkmm2ext;
55 Mixer_UI::Mixer_UI (AudioEngine& eng)
56 : Window (Gtk::WINDOW_TOPLEVEL),
61 no_track_list_redisplay = false;
63 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
66 scroller_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
67 scroller_base.set_name ("MixerWindow");
68 scroller_base.signal_button_release_event().connect (mem_fun(*this, &Mixer_UI::strip_scroller_button_release));
69 // add as last item of strip packer
70 strip_packer.pack_end (scroller_base, true, true);
72 scroller.add (strip_packer);
73 scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
75 track_display_model = ListStore::create (track_display_columns);
76 track_display.set_model (track_display_model);
77 track_display.append_column (_("Strips"), track_display_columns.text);
78 track_display.append_column (_("Visible"), track_display_columns.visible);
79 track_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
80 track_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
81 track_display.set_name (X_("MixerTrackDisplayList"));
82 track_display.get_selection()->set_mode (Gtk::SELECTION_NONE);
83 track_display.set_reorderable (true);
84 track_display.set_size_request (100, -1);
85 track_display.set_headers_visible (true);
87 track_display_model->signal_row_deleted().connect (mem_fun (*this, &Mixer_UI::track_list_delete));
88 track_display_model->signal_row_changed().connect (mem_fun (*this, &Mixer_UI::track_list_change));
90 CellRendererToggle* track_list_visible_cell = dynamic_cast<CellRendererToggle*>(track_display.get_column_cell_renderer (1));
91 track_list_visible_cell->property_activatable() = true;
92 track_list_visible_cell->property_radio() = false;
94 track_display.signal_button_press_event().connect (mem_fun (*this, &Mixer_UI::track_display_button_press), false);
96 track_display_scroller.add (track_display);
97 track_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
99 group_display_model = ListStore::create (group_display_columns);
100 group_display.set_model (group_display_model);
101 group_display.append_column (_("active"), group_display_columns.active);
102 group_display.append_column (_("groupname"), group_display_columns.text);
103 group_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
104 group_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
106 /* use checkbox for the active column */
108 CellRendererToggle *active_cell = dynamic_cast<CellRendererToggle*>(group_display.get_column_cell_renderer (0));
109 active_cell->property_activatable() = true;
110 active_cell->property_radio() = false;
112 group_display.set_name ("MixerGroupList");
113 group_display.set_reorderable (true);
114 group_display.set_size_request (true);
115 group_display_scroller.add (group_display);
116 group_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
118 group_display_vbox.pack_start (group_display_button, false, false);
119 group_display_vbox.pack_start (group_display_scroller, true, true);
121 track_display_frame.set_name("BaseFrame");
122 track_display_frame.set_shadow_type (Gtk::SHADOW_IN);
123 track_display_frame.add(track_display_scroller);
125 group_display_frame.set_name ("BaseFrame");
126 group_display_frame.set_shadow_type (Gtk::SHADOW_IN);
127 group_display_frame.add (group_display_vbox);
129 rhs_pane1.add1 (track_display_frame);
130 rhs_pane1.add2 (group_display_frame);
132 list_vpacker.pack_start (rhs_pane1, true, true);
134 global_hpacker.pack_start (scroller, true, true);
135 global_hpacker.pack_start (out_packer, false, false);
137 list_hpane.add1(list_vpacker);
138 list_hpane.add2(global_hpacker);
140 rhs_pane1.signal_size_allocate().connect (bind (mem_fun(*this, &Mixer_UI::pane_allocation_handler),
141 static_cast<Gtk::Paned*> (&rhs_pane1)));
142 list_hpane.signal_size_allocate().connect (bind (mem_fun(*this, &Mixer_UI::pane_allocation_handler),
143 static_cast<Gtk::Paned*> (&list_hpane)));
146 rhs_pane1.set_data ("collapse-direction", (gpointer) 0);
147 list_hpane.set_data ("collapse-direction", (gpointer) 1);
149 rhs_pane1.signal_button_release_event().connect (bind (ptr_fun (pane_handler), static_cast<Paned*>(&rhs_pane1)));
150 list_hpane.signal_button_release_event().connect (bind (ptr_fun (pane_handler), static_cast<Paned*>(&list_hpane)));
152 global_vpacker.pack_start (list_hpane, true, true);
154 add (global_vpacker);
155 set_name ("MixerWindow");
156 set_title (_("ardour: mixer"));
157 set_wmclass (_("ardour_mixer"), "Ardour");
159 add_accel_group (ActionManager::ui_manager->get_accel_group());
161 signal_delete_event().connect (bind (ptr_fun (just_hide_it), static_cast<Gtk::Window *>(this)));
162 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
164 group_display.signal_button_press_event().connect (mem_fun (*this, &Mixer_UI::group_display_button_press));
165 group_display.get_selection()->signal_changed().connect (mem_fun (*this, &Mixer_UI::group_display_selection_changed));
167 _plugin_selector = new PluginSelector (PluginManager::the_manager());
169 signal_configure_event().connect (mem_fun (*ARDOUR_UI::instance(), &ARDOUR_UI::configure_handler));
171 _selection.RoutesChanged.connect (mem_fun(*this, &Mixer_UI::follow_strip_selection));
174 Mixer_UI::~Mixer_UI ()
179 Mixer_UI::ensure_float (Window& win)
181 win.set_transient_for (*this);
185 Mixer_UI::show_window ()
189 /* now reset each strips width so the right widgets are shown */
192 TreeModel::Children rows = track_display_model->children();
193 TreeModel::Children::iterator ri;
195 for (ri = rows.begin(); ri != rows.end(); ++ri) {
196 ms = (*ri)[track_display_columns.strip];
197 ms->set_width (ms->get_width());
202 Mixer_UI::add_strip (Route* route)
204 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::add_strip), route));
208 if (route->hidden()) {
212 strip = new MixerStrip (*this, *session, *route);
213 strips.push_back (strip);
215 strip->set_width (_strip_width);
218 TreeModel::Row row = *(track_display_model->append());
219 row[track_display_columns.text] = route->name();
221 if (strip->route().master() || strip->route().control()) {
222 row[track_display_columns.visible] = true;
224 row[track_display_columns.visible] = (strip->marked_for_display() || strip->packed());
226 row[track_display_columns.route] = route;
227 row[track_display_columns.strip] = strip;
229 route->name_changed.connect (bind (mem_fun(*this, &Mixer_UI::strip_name_changed), strip));
230 strip->GoingAway.connect (bind (mem_fun(*this, &Mixer_UI::remove_strip), strip));
232 strip->signal_button_release_event().connect (bind (mem_fun(*this, &Mixer_UI::strip_button_release_event), strip));
234 // if (width() < gdk_screen_width()) {
235 // set_size_request (width() + (_strip_width == Wide ? 75 : 50), height());
240 Mixer_UI::remove_strip (MixerStrip* strip)
242 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::remove_strip), strip));
244 TreeModel::Children rows = track_display_model->children();
245 TreeModel::Children::iterator ri;
246 list<MixerStrip *>::iterator i;
248 if ((i = find (strips.begin(), strips.end(), strip)) != strips.end()) {
252 for (ri = rows.begin(); ri != rows.end(); ++ri) {
253 if ((*ri)[track_display_columns.strip] == strip) {
254 track_display_model->erase (ri);
261 Mixer_UI::follow_strip_selection ()
263 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
264 (*i)->set_selected (_selection.selected (&(*i)->route()));
269 Mixer_UI::strip_button_release_event (GdkEventButton *ev, MixerStrip *strip)
271 if (ev->button == 1) {
273 /* this allows the user to click on the strip to terminate comment
274 editing. XXX it needs improving so that we don't select the strip
278 if (_selection.selected (&strip->route())) {
279 _selection.remove (&strip->route());
281 if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) {
282 _selection.add (&strip->route());
284 _selection.set (&strip->route());
293 Mixer_UI::connect_to_session (Session* sess)
297 string wintitle = _("ardour: mixer: ");
298 wintitle += session->name();
299 set_title (wintitle);
301 initial_track_display ();
303 session->going_away.connect (mem_fun(*this, &Mixer_UI::disconnect_from_session));
304 session->RouteAdded.connect (mem_fun(*this, &Mixer_UI::add_strip));
305 session->mix_group_added.connect (mem_fun(*this, &Mixer_UI::add_mix_group));
307 session->foreach_mix_group(this, &Mixer_UI::add_mix_group);
309 _plugin_selector->set_session (session);
315 Mixer_UI::disconnect_from_session ()
317 ENSURE_GUI_THREAD(mem_fun(*this, &Mixer_UI::disconnect_from_session));
319 group_display_model->clear ();
320 set_title (_("ardour: mixer"));
325 Mixer_UI::show_strip (MixerStrip* ms)
327 TreeModel::Children rows = track_display_model->children();
328 TreeModel::Children::iterator i;
330 for (i = rows.begin(); i != rows.end(); ++i) {
332 MixerStrip* strip = (*i)[track_display_columns.strip];
334 (*i)[track_display_columns.visible] = true;
341 Mixer_UI::hide_strip (MixerStrip* ms)
343 TreeModel::Children rows = track_display_model->children();
344 TreeModel::Children::iterator i;
346 for (i = rows.begin(); i != rows.end(); ++i) {
348 MixerStrip* strip = (*i)[track_display_columns.strip];
350 (*i)[track_display_columns.visible] = false;
357 Mixer_UI::start_updating ()
359 screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect (mem_fun(*this, &Mixer_UI::update_strips));
360 fast_screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (mem_fun(*this, &Mixer_UI::fast_update_strips));
365 Mixer_UI::stop_updating ()
367 screen_update_connection.disconnect();
368 fast_screen_update_connection.disconnect();
373 Mixer_UI::update_strips ()
375 if (is_mapped () && session) {
376 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
383 Mixer_UI::fast_update_strips ()
385 if (is_mapped () && session) {
386 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
387 (*i)->fast_update ();
393 Mixer_UI::set_all_strips_visibility (bool yn)
395 TreeModel::Children rows = track_display_model->children();
396 TreeModel::Children::iterator i;
398 no_track_list_redisplay = true;
400 for (i = rows.begin(); i != rows.end(); ++i) {
402 TreeModel::Row row = (*i);
403 MixerStrip* strip = row[track_display_columns.strip];
409 if (strip->route().master() || strip->route().control()) {
413 (*i)[track_display_columns.visible] = yn;
416 no_track_list_redisplay = false;
417 redisplay_track_list ();
422 Mixer_UI::set_all_audio_visibility (int tracks, bool yn)
424 TreeModel::Children rows = track_display_model->children();
425 TreeModel::Children::iterator i;
427 no_track_list_redisplay = true;
429 for (i = rows.begin(); i != rows.end(); ++i) {
430 TreeModel::Row row = (*i);
431 MixerStrip* strip = row[track_display_columns.strip];
437 if (strip->route().master() || strip->route().control()) {
441 AudioTrack* at = dynamic_cast<AudioTrack*> (&strip->route());
445 (*i)[track_display_columns.visible] = yn;
449 if (at) { /* track */
450 (*i)[track_display_columns.visible] = yn;
456 (*i)[track_display_columns.visible] = yn;
462 no_track_list_redisplay = false;
463 redisplay_track_list ();
467 Mixer_UI::hide_all_routes ()
469 set_all_strips_visibility (false);
473 Mixer_UI::show_all_routes ()
475 set_all_strips_visibility (true);
479 Mixer_UI::show_all_audiobus ()
481 set_all_audio_visibility (2, true);
484 Mixer_UI::hide_all_audiobus ()
486 set_all_audio_visibility (2, false);
490 Mixer_UI::show_all_audiotracks()
492 set_all_audio_visibility (1, true);
495 Mixer_UI::hide_all_audiotracks ()
497 set_all_audio_visibility (1, false);
501 Mixer_UI::track_list_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
503 redisplay_track_list ();
507 Mixer_UI::track_list_delete (const Gtk::TreeModel::Path& path)
509 redisplay_track_list ();
513 Mixer_UI::redisplay_track_list ()
515 TreeModel::Children rows = track_display_model->children();
516 TreeModel::Children::iterator i;
519 if (no_track_list_redisplay) {
523 for (order = 0, i = rows.begin(); i != rows.end(); ++i, ++order) {
524 MixerStrip* strip = (*i)[track_display_columns.strip];
526 bool visible = (*i)[track_display_columns.visible];
529 strip->set_marked_for_display (true);
530 strip->route().set_order_key (N_("signal"), order);
532 if (strip->packed()) {
534 if (strip->route().master() || strip->route().control()) {
535 out_packer.reorder_child (*strip, -1);
537 strip_packer.reorder_child (*strip, -1); /* put at end */
542 if (strip->route().master() || strip->route().control()) {
543 out_packer.pack_start (*strip, false, false);
545 strip_packer.pack_start (*strip, false, false);
547 strip->set_packed (true);
553 if (strip->route().master() || strip->route().control()) {
554 /* do nothing, these cannot be hidden */
556 strip_packer.remove (*strip);
557 strip->set_packed (false);
563 struct SignalOrderRouteSorter {
564 bool operator() (Route* a, Route* b) {
565 /* use of ">" forces the correct sort order */
566 return a->order_key ("signal") > b->order_key ("signal");
571 Mixer_UI::initial_track_display ()
573 Session::RouteList routes = session->get_routes();
574 SignalOrderRouteSorter sorter;
576 routes.sort (sorter);
578 no_track_list_redisplay = true;
580 track_display_model->clear ();
582 for (Session::RouteList::iterator i = routes.begin(); i != routes.end(); ++i) {
586 no_track_list_redisplay = false;
588 redisplay_track_list ();
592 Mixer_UI::show_track_list_menu ()
594 if (track_menu == 0) {
598 track_menu->popup (1, 0);
602 Mixer_UI::track_display_button_press (GdkEventButton* ev)
604 if (Keyboard::is_context_menu_event (ev)) {
605 show_track_list_menu ();
610 TreeModel::Path path;
611 TreeViewColumn* column;
615 if (!track_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
619 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
621 /* allow normal processing to occur */
624 case 1: /* visibility */
626 if ((iter = track_display_model->get_iter (path))) {
627 MixerStrip* strip = (*iter)[track_display_columns.strip];
630 if (!strip->route().master() && !strip->route().control()) {
631 bool visible = (*iter)[track_display_columns.visible];
632 (*iter)[track_display_columns.visible] = !visible;
647 Mixer_UI::build_track_menu ()
649 using namespace Menu_Helpers;
652 track_menu = new Menu;
653 track_menu->set_name ("ArdourContextMenu");
654 MenuList& items = track_menu->items();
656 items.push_back (MenuElem (_("Show All"), mem_fun(*this, &Mixer_UI::show_all_routes)));
657 items.push_back (MenuElem (_("Hide All"), mem_fun(*this, &Mixer_UI::hide_all_routes)));
658 items.push_back (MenuElem (_("Show All Audio Tracks"), mem_fun(*this, &Mixer_UI::show_all_audiotracks)));
659 items.push_back (MenuElem (_("Hide All Audio Tracks"), mem_fun(*this, &Mixer_UI::hide_all_audiotracks)));
660 items.push_back (MenuElem (_("Show All Audio Busses"), mem_fun(*this, &Mixer_UI::show_all_audiobus)));
661 items.push_back (MenuElem (_("Hide All Audio Busses"), mem_fun(*this, &Mixer_UI::hide_all_audiobus)));
666 Mixer_UI::strip_name_changed (void* src, MixerStrip* mx)
668 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::strip_name_changed), src, mx));
670 TreeModel::Children rows = track_display_model->children();
671 TreeModel::Children::iterator i;
673 for (i = rows.begin(); i != rows.end(); ++i) {
674 if ((*i)[track_display_columns.strip] == mx) {
675 (*i)[track_display_columns.text] = mx->route().name();
680 error << _("track display list item for renamed strip not found!") << endmsg;
684 Mixer_UI::new_mix_group ()
686 ArdourPrompter prompter;
689 prompter.set_prompt (_("Name for new mix group"));
690 prompter.show_all ();
692 switch (prompter.run ()) {
693 case GTK_RESPONSE_ACCEPT:
694 prompter.get_result (result);
695 if (result.length()) {
696 session->add_mix_group (result);
703 Mixer_UI::group_display_button_press (GdkEventButton* ev)
708 TreeModel::Path path;
709 TreeViewColumn* column;
713 if (!group_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
717 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
719 /* active column click */
721 if ((iter = group_display_model->get_iter (path))) {
722 /* path points to a valid node */
723 if ((group = (*iter)[group_display_columns.group]) != 0) {
724 group->set_active (!group->is_active (), this);
730 if (Keyboard::is_edit_event (ev)) {
731 // RouteGroup* group = (RouteGroup *) group_display.row(row).get_data ();
732 // edit_mix_group (group);
735 /* allow regular select to occur */
745 Mixer_UI::group_display_selection_changed ()
747 TreeModel::iterator i;
748 TreeModel::Children rows = group_display_model->children();
749 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
751 for (i = rows.begin(); i != rows.end(); ++i) {
754 group = (*i)[group_display_columns.group];
756 if (selection->is_selected (i)) {
757 group->set_hidden (true, this);
759 group->set_hidden (true, this);
763 redisplay_track_list ();
767 Mixer_UI::group_flags_changed (void* src, RouteGroup* group)
769 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::group_flags_changed), src, group));
771 TreeModel::iterator i;
772 TreeModel::Children rows = group_display_model->children();
773 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
775 for (i = rows.begin(); i != rows.end(); ++i) {
776 if ((*i)[group_display_columns.group] == group) {
777 (*i)[group_display_columns.visible] = group->is_hidden ();
784 Mixer_UI::add_mix_group (RouteGroup* group)
787 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::add_mix_group), group));
789 TreeModel::Row row = *(group_display_model->append());
790 row[group_display_columns.active] = group->is_active();
791 row[group_display_columns.visible] = true;
792 row[group_display_columns.text] = group->name();
793 row[group_display_columns.group] = group;
795 group->FlagsChanged.connect (bind (mem_fun(*this, &Mixer_UI::group_flags_changed), group));
799 Mixer_UI::strip_scroller_button_release (GdkEventButton* ev)
801 using namespace Menu_Helpers;
803 if (Keyboard::is_context_menu_event (ev)) {
804 ARDOUR_UI::instance()->add_route();
812 Mixer_UI::set_strip_width (Width w)
816 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
823 Mixer_UI::set_state (const XMLNode& node)
825 const XMLProperty* prop;
827 int x, y, width, height, xoff, yoff;
829 if ((geometry = find_named_node (node, "geometry")) == 0) {
831 width = default_width;
832 height = default_height;
840 width = atoi(geometry->property("x_size")->value().c_str());
841 height = atoi(geometry->property("y_size")->value().c_str());
842 x = atoi(geometry->property("x_pos")->value().c_str());
843 y = atoi(geometry->property("y_pos")->value().c_str());
844 xoff = atoi(geometry->property("x_off")->value().c_str());
845 yoff = atoi(geometry->property("y_off")->value().c_str());
848 set_default_size(width, height);
850 // set_uposition(x, y-yoff);
852 if ((prop = node.property ("narrow-strips"))) {
853 if (prop->value() == "yes") {
854 set_strip_width (Narrow);
856 set_strip_width (Wide);
864 Mixer_UI::get_state (void)
866 XMLNode* node = new XMLNode ("Mixer");
869 Glib::RefPtr<Gdk::Window> win = get_window();
871 int x, y, xoff, yoff, width, height;
872 win->get_root_origin(x, y);
873 win->get_position(xoff, yoff);
874 win->get_size(width, height);
876 XMLNode* geometry = new XMLNode ("geometry");
878 snprintf(buf, sizeof(buf), "%d", width);
879 geometry->add_property(X_("x_size"), string(buf));
880 snprintf(buf, sizeof(buf), "%d", height);
881 geometry->add_property(X_("y_size"), string(buf));
882 snprintf(buf, sizeof(buf), "%d", x);
883 geometry->add_property(X_("x_pos"), string(buf));
884 snprintf(buf, sizeof(buf), "%d", y);
885 geometry->add_property(X_("y_pos"), string(buf));
886 snprintf(buf, sizeof(buf), "%d", xoff);
887 geometry->add_property(X_("x_off"), string(buf));
888 snprintf(buf, sizeof(buf), "%d", yoff);
889 geometry->add_property(X_("y_off"), string(buf));
891 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&rhs_pane1)->gobj()));
892 geometry->add_property(X_("mixer_rhs_pane1_pos"), string(buf));
893 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&list_hpane)->gobj()));
894 geometry->add_property(X_("mixer_list_hpane_pos"), string(buf));
896 node->add_child_nocopy (*geometry);
899 node->add_property ("narrow-strips", _strip_width == Narrow ? "yes" : "no");
906 Mixer_UI::pane_allocation_handler (Allocation& alloc, Gtk::Paned* which)
909 XMLProperty* prop = 0;
911 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
914 static int32_t done[3] = { 0, 0, 0 };
916 if ((geometry = find_named_node (*node, "geometry")) == 0) {
917 width = default_width;
918 height = default_height;
920 width = atoi(geometry->property("x_size")->value());
921 height = atoi(geometry->property("y_size")->value());
924 if (which == static_cast<Gtk::Paned*> (&rhs_pane1)) {
930 if (!geometry || (prop = geometry->property("mixer_rhs_pane1_pos")) == 0) {
932 snprintf (buf, sizeof(buf), "%d", pos);
934 pos = atoi (prop->value());
937 if ((done[0] = GTK_WIDGET(rhs_pane1.gobj())->allocation.height > pos)) {
938 rhs_pane1.set_position (pos);
941 } else if (which == static_cast<Gtk::Paned*> (&list_hpane)) {
947 if (!geometry || (prop = geometry->property("mixer_list_hpane_pos")) == 0) {
949 snprintf (buf, sizeof(buf), "%d", pos);
951 pos = atoi (prop->value());
954 if ((done[2] = GTK_WIDGET(list_hpane.gobj())->allocation.width > pos)) {
955 list_hpane.set_position (pos);