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;
56 Mixer_UI::Mixer_UI (AudioEngine& eng)
57 : Window (Gtk::WINDOW_TOPLEVEL),
62 no_track_list_redisplay = false;
64 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
67 scroller_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
68 scroller_base.set_name ("MixerWindow");
69 scroller_base.signal_button_release_event().connect (mem_fun(*this, &Mixer_UI::strip_scroller_button_release));
70 // add as last item of strip packer
71 strip_packer.pack_end (scroller_base, true, true);
73 scroller.add (strip_packer);
74 scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
76 track_display_model = ListStore::create (track_display_columns);
77 track_display.set_model (track_display_model);
78 track_display.append_column (_("Strips"), track_display_columns.text);
79 track_display.append_column (_("Visible"), track_display_columns.visible);
80 track_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
81 track_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
82 track_display.set_name (X_("MixerTrackDisplayList"));
83 track_display.get_selection()->set_mode (Gtk::SELECTION_NONE);
84 track_display.set_reorderable (true);
85 track_display.set_size_request (100, -1);
86 track_display.set_headers_visible (true);
88 track_display_model->signal_row_deleted().connect (mem_fun (*this, &Mixer_UI::track_list_delete));
89 track_display_model->signal_row_changed().connect (mem_fun (*this, &Mixer_UI::track_list_change));
91 CellRendererToggle* track_list_visible_cell = dynamic_cast<CellRendererToggle*>(track_display.get_column_cell_renderer (1));
92 track_list_visible_cell->property_activatable() = true;
93 track_list_visible_cell->property_radio() = false;
95 track_display.signal_button_press_event().connect (mem_fun (*this, &Mixer_UI::track_display_button_press), false);
97 track_display_scroller.add (track_display);
98 track_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
100 group_display_model = ListStore::create (group_display_columns);
101 group_display.set_model (group_display_model);
102 group_display.append_column (_("groupname"), group_display_columns.text);
103 group_display.append_column (_("active"), group_display_columns.active);
104 group_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
105 group_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
106 group_display.set_name ("MixerGroupList");
107 group_display.get_selection()->set_mode (Gtk::SELECTION_NONE);
108 group_display.set_reorderable (true);
109 group_display.set_size_request (150, -1);
110 group_display.set_headers_visible (true);
111 group_display.set_headers_clickable (false);
113 /* use checkbox for the active column */
115 CellRendererToggle* active_cell = dynamic_cast<CellRendererToggle*>(group_display.get_column_cell_renderer (1));
116 active_cell->property_activatable() = true;
117 active_cell->property_radio() = false;
119 group_display.signal_button_press_event().connect (mem_fun (*this, &Mixer_UI::group_display_button_press), false);
120 group_display.get_selection()->signal_changed().connect (mem_fun (*this, &Mixer_UI::group_display_selection_changed));
122 group_display_scroller.add (group_display);
123 group_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
125 group_display_button_label.set_name ("NewMixGroupLabel");
126 group_display_button_label.set_text (_("New Mix Group"));
127 group_display_button.add (group_display_button_label);
128 group_display_button.set_name ("NewMixGroup");
129 ARDOUR_UI::instance()->tooltips().set_tip (group_display_button, _("add a new mix group"));
130 group_display_button.signal_clicked().connect (mem_fun (*this, &Mixer_UI::new_mix_group));
133 group_display_vbox.pack_start (group_display_button, false, false);
134 group_display_vbox.pack_start (group_display_scroller, true, true);
136 track_display_frame.set_name("BaseFrame");
137 track_display_frame.set_shadow_type (Gtk::SHADOW_IN);
138 track_display_frame.add(track_display_scroller);
140 group_display_frame.set_name ("BaseFrame");
141 group_display_frame.set_shadow_type (Gtk::SHADOW_IN);
142 group_display_frame.add (group_display_vbox);
144 rhs_pane1.add1 (track_display_frame);
145 rhs_pane1.add2 (group_display_frame);
147 list_vpacker.pack_start (rhs_pane1, true, true);
149 global_hpacker.pack_start (scroller, true, true);
150 global_hpacker.pack_start (out_packer, false, false);
152 list_hpane.add1(list_vpacker);
153 list_hpane.add2(global_hpacker);
155 rhs_pane1.signal_size_allocate().connect (bind (mem_fun(*this, &Mixer_UI::pane_allocation_handler),
156 static_cast<Gtk::Paned*> (&rhs_pane1)));
157 list_hpane.signal_size_allocate().connect (bind (mem_fun(*this, &Mixer_UI::pane_allocation_handler),
158 static_cast<Gtk::Paned*> (&list_hpane)));
161 rhs_pane1.set_data ("collapse-direction", (gpointer) 0);
162 list_hpane.set_data ("collapse-direction", (gpointer) 1);
164 rhs_pane1.signal_button_release_event().connect (bind (sigc::ptr_fun (pane_handler), static_cast<Paned*>(&rhs_pane1)));
165 list_hpane.signal_button_release_event().connect (bind (sigc::ptr_fun (pane_handler), static_cast<Paned*>(&list_hpane)));
167 global_vpacker.pack_start (list_hpane, true, true);
169 add (global_vpacker);
170 set_name ("MixerWindow");
171 set_title (_("ardour: mixer"));
172 set_wmclass (_("ardour_mixer"), "Ardour");
174 add_accel_group (ActionManager::ui_manager->get_accel_group());
176 signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), static_cast<Gtk::Window *>(this)));
177 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
179 _plugin_selector = new PluginSelector (PluginManager::the_manager());
181 signal_configure_event().connect (mem_fun (*ARDOUR_UI::instance(), &ARDOUR_UI::configure_handler));
183 _selection.RoutesChanged.connect (mem_fun(*this, &Mixer_UI::follow_strip_selection));
186 Mixer_UI::~Mixer_UI ()
191 Mixer_UI::ensure_float (Window& win)
193 win.set_transient_for (*this);
197 Mixer_UI::show_window ()
201 /* now reset each strips width so the right widgets are shown */
204 TreeModel::Children rows = track_display_model->children();
205 TreeModel::Children::iterator ri;
207 for (ri = rows.begin(); ri != rows.end(); ++ri) {
208 ms = (*ri)[track_display_columns.strip];
209 ms->set_width (ms->get_width());
214 Mixer_UI::add_strip (Route* route)
216 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::add_strip), route));
220 if (route->hidden()) {
224 strip = new MixerStrip (*this, *session, *route);
225 strips.push_back (strip);
227 strip->set_width (_strip_width);
230 no_track_list_redisplay = true;
232 TreeModel::Row row = *(track_display_model->append());
233 row[track_display_columns.text] = route->name();
235 row[track_display_columns.visible] = true;
236 row[track_display_columns.route] = route;
237 row[track_display_columns.strip] = strip;
239 no_track_list_redisplay = false;
240 redisplay_track_list ();
242 route->name_changed.connect (bind (mem_fun(*this, &Mixer_UI::strip_name_changed), strip));
243 strip->GoingAway.connect (bind (mem_fun(*this, &Mixer_UI::remove_strip), strip));
245 strip->signal_button_release_event().connect (bind (mem_fun(*this, &Mixer_UI::strip_button_release_event), strip));
249 Mixer_UI::remove_strip (MixerStrip* strip)
251 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::remove_strip), strip));
253 TreeModel::Children rows = track_display_model->children();
254 TreeModel::Children::iterator ri;
255 list<MixerStrip *>::iterator i;
257 if ((i = find (strips.begin(), strips.end(), strip)) != strips.end()) {
261 for (ri = rows.begin(); ri != rows.end(); ++ri) {
262 if ((*ri)[track_display_columns.strip] == strip) {
263 track_display_model->erase (ri);
270 Mixer_UI::follow_strip_selection ()
272 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
273 (*i)->set_selected (_selection.selected (&(*i)->route()));
278 Mixer_UI::strip_button_release_event (GdkEventButton *ev, MixerStrip *strip)
280 if (ev->button == 1) {
282 /* this allows the user to click on the strip to terminate comment
283 editing. XXX it needs improving so that we don't select the strip
287 if (_selection.selected (&strip->route())) {
288 _selection.remove (&strip->route());
290 if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) {
291 _selection.add (&strip->route());
293 _selection.set (&strip->route());
302 Mixer_UI::connect_to_session (Session* sess)
306 string wintitle = _("ardour: mixer: ");
307 wintitle += session->name();
308 set_title (wintitle);
310 initial_track_display ();
312 session->going_away.connect (mem_fun(*this, &Mixer_UI::disconnect_from_session));
313 session->RouteAdded.connect (mem_fun(*this, &Mixer_UI::add_strip));
314 session->mix_group_added.connect (mem_fun(*this, &Mixer_UI::add_mix_group));
316 session->foreach_mix_group(this, &Mixer_UI::add_mix_group);
318 _plugin_selector->set_session (session);
324 Mixer_UI::disconnect_from_session ()
326 ENSURE_GUI_THREAD(mem_fun(*this, &Mixer_UI::disconnect_from_session));
328 group_display_model->clear ();
329 set_title (_("ardour: mixer"));
334 Mixer_UI::show_strip (MixerStrip* ms)
336 TreeModel::Children rows = track_display_model->children();
337 TreeModel::Children::iterator i;
339 for (i = rows.begin(); i != rows.end(); ++i) {
341 MixerStrip* strip = (*i)[track_display_columns.strip];
343 (*i)[track_display_columns.visible] = true;
350 Mixer_UI::hide_strip (MixerStrip* ms)
352 TreeModel::Children rows = track_display_model->children();
353 TreeModel::Children::iterator i;
355 for (i = rows.begin(); i != rows.end(); ++i) {
357 MixerStrip* strip = (*i)[track_display_columns.strip];
359 (*i)[track_display_columns.visible] = false;
366 Mixer_UI::start_updating ()
368 screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect (mem_fun(*this, &Mixer_UI::update_strips));
369 fast_screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (mem_fun(*this, &Mixer_UI::fast_update_strips));
374 Mixer_UI::stop_updating ()
376 screen_update_connection.disconnect();
377 fast_screen_update_connection.disconnect();
382 Mixer_UI::update_strips ()
384 if (is_mapped () && session) {
385 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
392 Mixer_UI::fast_update_strips ()
394 if (is_mapped () && session) {
395 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
396 (*i)->fast_update ();
402 Mixer_UI::set_all_strips_visibility (bool yn)
404 TreeModel::Children rows = track_display_model->children();
405 TreeModel::Children::iterator i;
407 no_track_list_redisplay = true;
409 for (i = rows.begin(); i != rows.end(); ++i) {
411 TreeModel::Row row = (*i);
412 MixerStrip* strip = row[track_display_columns.strip];
418 if (strip->route().master() || strip->route().control()) {
422 (*i)[track_display_columns.visible] = yn;
425 no_track_list_redisplay = false;
426 redisplay_track_list ();
431 Mixer_UI::set_all_audio_visibility (int tracks, bool yn)
433 TreeModel::Children rows = track_display_model->children();
434 TreeModel::Children::iterator i;
436 no_track_list_redisplay = true;
438 for (i = rows.begin(); i != rows.end(); ++i) {
439 TreeModel::Row row = (*i);
440 MixerStrip* strip = row[track_display_columns.strip];
446 if (strip->route().master() || strip->route().control()) {
450 AudioTrack* at = dynamic_cast<AudioTrack*> (&strip->route());
454 (*i)[track_display_columns.visible] = yn;
458 if (at) { /* track */
459 (*i)[track_display_columns.visible] = yn;
465 (*i)[track_display_columns.visible] = yn;
471 no_track_list_redisplay = false;
472 redisplay_track_list ();
476 Mixer_UI::hide_all_routes ()
478 set_all_strips_visibility (false);
482 Mixer_UI::show_all_routes ()
484 set_all_strips_visibility (true);
488 Mixer_UI::show_all_audiobus ()
490 set_all_audio_visibility (2, true);
493 Mixer_UI::hide_all_audiobus ()
495 set_all_audio_visibility (2, false);
499 Mixer_UI::show_all_audiotracks()
501 set_all_audio_visibility (1, true);
504 Mixer_UI::hide_all_audiotracks ()
506 set_all_audio_visibility (1, false);
510 Mixer_UI::track_list_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
512 redisplay_track_list ();
516 Mixer_UI::track_list_delete (const Gtk::TreeModel::Path& path)
518 redisplay_track_list ();
522 Mixer_UI::redisplay_track_list ()
524 TreeModel::Children rows = track_display_model->children();
525 TreeModel::Children::iterator i;
528 if (no_track_list_redisplay) {
532 for (order = 0, i = rows.begin(); i != rows.end(); ++i, ++order) {
533 MixerStrip* strip = (*i)[track_display_columns.strip];
536 cerr << "row with text = " << (*i)[track_display_columns.text] << " has no strip\n";
537 /* we're in the middle of changing a row, don't worry */
541 bool visible = (*i)[track_display_columns.visible];
544 strip->set_marked_for_display (true);
545 strip->route().set_order_key (N_("signal"), order);
547 if (strip->packed()) {
549 if (strip->route().master() || strip->route().control()) {
550 out_packer.reorder_child (*strip, -1);
552 strip_packer.reorder_child (*strip, -1); /* put at end */
557 if (strip->route().master() || strip->route().control()) {
558 out_packer.pack_start (*strip, false, false);
560 strip_packer.pack_start (*strip, false, false);
562 strip->set_packed (true);
568 if (strip->route().master() || strip->route().control()) {
569 /* do nothing, these cannot be hidden */
571 strip_packer.remove (*strip);
572 strip->set_packed (false);
578 struct SignalOrderRouteSorter {
579 bool operator() (Route* a, Route* b) {
580 /* use of ">" forces the correct sort order */
581 return a->order_key ("signal") < b->order_key ("signal");
586 Mixer_UI::initial_track_display ()
588 Session::RouteList routes = session->get_routes();
589 SignalOrderRouteSorter sorter;
591 routes.sort (sorter);
593 no_track_list_redisplay = true;
595 track_display_model->clear ();
597 for (Session::RouteList::iterator i = routes.begin(); i != routes.end(); ++i) {
601 no_track_list_redisplay = false;
603 redisplay_track_list ();
607 Mixer_UI::show_track_list_menu ()
609 if (track_menu == 0) {
613 track_menu->popup (1, 0);
617 Mixer_UI::track_display_button_press (GdkEventButton* ev)
619 if (Keyboard::is_context_menu_event (ev)) {
620 show_track_list_menu ();
625 TreeModel::Path path;
626 TreeViewColumn* column;
630 if (!track_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
634 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
636 /* allow normal processing to occur */
639 case 1: /* visibility */
641 if ((iter = track_display_model->get_iter (path))) {
642 MixerStrip* strip = (*iter)[track_display_columns.strip];
645 if (!strip->route().master() && !strip->route().control()) {
646 bool visible = (*iter)[track_display_columns.visible];
647 (*iter)[track_display_columns.visible] = !visible;
662 Mixer_UI::build_track_menu ()
664 using namespace Menu_Helpers;
667 track_menu = new Menu;
668 track_menu->set_name ("ArdourContextMenu");
669 MenuList& items = track_menu->items();
671 items.push_back (MenuElem (_("Show All"), mem_fun(*this, &Mixer_UI::show_all_routes)));
672 items.push_back (MenuElem (_("Hide All"), mem_fun(*this, &Mixer_UI::hide_all_routes)));
673 items.push_back (MenuElem (_("Show All Audio Tracks"), mem_fun(*this, &Mixer_UI::show_all_audiotracks)));
674 items.push_back (MenuElem (_("Hide All Audio Tracks"), mem_fun(*this, &Mixer_UI::hide_all_audiotracks)));
675 items.push_back (MenuElem (_("Show All Audio Busses"), mem_fun(*this, &Mixer_UI::show_all_audiobus)));
676 items.push_back (MenuElem (_("Hide All Audio Busses"), mem_fun(*this, &Mixer_UI::hide_all_audiobus)));
681 Mixer_UI::strip_name_changed (void* src, MixerStrip* mx)
683 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::strip_name_changed), src, mx));
685 TreeModel::Children rows = track_display_model->children();
686 TreeModel::Children::iterator i;
688 for (i = rows.begin(); i != rows.end(); ++i) {
689 if ((*i)[track_display_columns.strip] == mx) {
690 (*i)[track_display_columns.text] = mx->route().name();
695 error << _("track display list item for renamed strip not found!") << endmsg;
699 Mixer_UI::new_mix_group ()
701 ArdourPrompter prompter;
704 prompter.set_prompt (_("Name for new mix group"));
705 prompter.show_all ();
707 switch (prompter.run ()) {
708 case Gtk::RESPONSE_ACCEPT:
709 prompter.get_result (result);
710 if (result.length()) {
711 session->add_mix_group (result);
718 Mixer_UI::group_display_button_press (GdkEventButton* ev)
723 TreeModel::Path path;
724 TreeViewColumn* column;
728 if (!group_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
732 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
734 if (Keyboard::is_edit_event (ev)) {
735 // RouteGroup* group = (RouteGroup *) group_display.row(row).get_data ();
736 // edit_mix_group (group);
739 /* allow regular select to occur */
745 /* active column click */
747 if ((iter = group_display_model->get_iter (path))) {
748 /* path points to a valid node */
749 if ((group = (*iter)[group_display_columns.group]) != 0) {
750 group->set_active (!group->is_active (), this);
751 (*iter)[group_display_columns.active] = group->is_active ();
762 Mixer_UI::group_display_selection_changed ()
764 TreeModel::iterator i;
765 TreeModel::Children rows = group_display_model->children();
766 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
768 for (i = rows.begin(); i != rows.end(); ++i) {
771 group = (*i)[group_display_columns.group];
773 if (selection->is_selected (i)) {
774 group->set_hidden (true, this);
776 group->set_hidden (true, this);
780 redisplay_track_list ();
784 Mixer_UI::group_flags_changed (void* src, RouteGroup* group)
786 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::group_flags_changed), src, group));
788 TreeModel::iterator i;
789 TreeModel::Children rows = group_display_model->children();
790 Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
792 for (i = rows.begin(); i != rows.end(); ++i) {
793 if ((*i)[group_display_columns.group] == group) {
794 (*i)[group_display_columns.visible] = group->is_hidden ();
801 Mixer_UI::add_mix_group (RouteGroup* group)
804 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::add_mix_group), group));
806 TreeModel::Row row = *(group_display_model->append());
807 row[group_display_columns.active] = group->is_active();
808 row[group_display_columns.visible] = true;
809 row[group_display_columns.text] = group->name();
810 row[group_display_columns.group] = group;
812 group->FlagsChanged.connect (bind (mem_fun(*this, &Mixer_UI::group_flags_changed), group));
816 Mixer_UI::strip_scroller_button_release (GdkEventButton* ev)
818 using namespace Menu_Helpers;
820 if (Keyboard::is_context_menu_event (ev)) {
821 ARDOUR_UI::instance()->add_route();
829 Mixer_UI::set_strip_width (Width w)
833 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
840 Mixer_UI::set_state (const XMLNode& node)
842 const XMLProperty* prop;
845 int x, y, xoff, yoff;
847 if ((geometry = find_named_node (node, "geometry")) == 0) {
849 g.base_width = default_width;
850 g.base_height = default_height;
858 g.base_width = atoi(geometry->property("x_size")->value().c_str());
859 g.base_height = atoi(geometry->property("y_size")->value().c_str());
860 x = atoi(geometry->property("x_pos")->value().c_str());
861 y = atoi(geometry->property("y_pos")->value().c_str());
862 xoff = atoi(geometry->property("x_off")->value().c_str());
863 yoff = atoi(geometry->property("y_off")->value().c_str());
866 set_geometry_hints (global_vpacker, g, Gdk::HINT_BASE_SIZE);
867 set_default_size(g.base_width, g.base_height);
870 if ((prop = node.property ("narrow-strips"))) {
871 if (prop->value() == "yes") {
872 set_strip_width (Narrow);
874 set_strip_width (Wide);
882 Mixer_UI::get_state (void)
884 XMLNode* node = new XMLNode ("Mixer");
887 Glib::RefPtr<Gdk::Window> win = get_window();
889 int x, y, xoff, yoff, width, height;
890 win->get_root_origin(x, y);
891 win->get_position(xoff, yoff);
892 win->get_size(width, height);
894 XMLNode* geometry = new XMLNode ("geometry");
896 snprintf(buf, sizeof(buf), "%d", width);
897 geometry->add_property(X_("x_size"), string(buf));
898 snprintf(buf, sizeof(buf), "%d", height);
899 geometry->add_property(X_("y_size"), string(buf));
900 snprintf(buf, sizeof(buf), "%d", x);
901 geometry->add_property(X_("x_pos"), string(buf));
902 snprintf(buf, sizeof(buf), "%d", y);
903 geometry->add_property(X_("y_pos"), string(buf));
904 snprintf(buf, sizeof(buf), "%d", xoff);
905 geometry->add_property(X_("x_off"), string(buf));
906 snprintf(buf, sizeof(buf), "%d", yoff);
907 geometry->add_property(X_("y_off"), string(buf));
909 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&rhs_pane1)->gobj()));
910 geometry->add_property(X_("mixer_rhs_pane1_pos"), string(buf));
911 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&list_hpane)->gobj()));
912 geometry->add_property(X_("mixer_list_hpane_pos"), string(buf));
914 node->add_child_nocopy (*geometry);
917 node->add_property ("narrow-strips", _strip_width == Narrow ? "yes" : "no");
924 Mixer_UI::pane_allocation_handler (Allocation& alloc, Gtk::Paned* which)
927 XMLProperty* prop = 0;
929 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
932 static int32_t done[3] = { 0, 0, 0 };
934 if ((geometry = find_named_node (*node, "geometry")) == 0) {
935 width = default_width;
936 height = default_height;
938 width = atoi(geometry->property("x_size")->value());
939 height = atoi(geometry->property("y_size")->value());
942 if (which == static_cast<Gtk::Paned*> (&rhs_pane1)) {
948 if (!geometry || (prop = geometry->property("mixer_rhs_pane1_pos")) == 0) {
950 snprintf (buf, sizeof(buf), "%d", pos);
952 pos = atoi (prop->value());
955 if ((done[0] = GTK_WIDGET(rhs_pane1.gobj())->allocation.height > pos)) {
956 rhs_pane1.set_position (pos);
959 } else if (which == static_cast<Gtk::Paned*> (&list_hpane)) {
965 if (!geometry || (prop = geometry->property("mixer_list_hpane_pos")) == 0) {
967 snprintf (buf, sizeof(buf), "%d", pos);
969 pos = atoi (prop->value());
972 if ((done[2] = GTK_WIDGET(list_hpane.gobj())->allocation.width > pos)) {
973 list_hpane.set_position (pos);