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 <pbd/lockmonitor.h>
25 #include <gtkmm2ext/gtk_ui.h>
26 #include <gtkmm2ext/utils.h>
27 #include <gtkmm2ext/stop_signal.h>
29 #include <ardour/audioengine.h>
30 #include <ardour/session.h>
31 #include <ardour/session_route.h>
32 #include <ardour/diskstream.h>
33 #include <ardour/plugin_manager.h>
36 #include "mixer_strip.h"
37 #include "plugin_selector.h"
38 #include "ardour_ui.h"
39 #include "check_mark.h"
42 #include "gui_thread.h"
46 using namespace ARDOUR;
48 using namespace Gtkmm2ext;
51 static const gchar* group_list_titles[] = {
57 GdkPixmap* Mixer_UI::check_pixmap = 0;
58 GdkBitmap* Mixer_UI::check_mask = 0;
59 GdkPixmap* Mixer_UI::empty_pixmap = 0;
60 GdkBitmap* Mixer_UI::empty_mask = 0;
63 Mixer_UI::Mixer_UI (AudioEngine& eng)
64 : Gtk::Window (GTK_WINDOW_TOPLEVEL),
65 KeyboardTarget (*this, "mixer"),
71 check_pixmap = gdk_pixmap_colormap_create_from_xpm_d (NULL,
72 gtk_widget_get_colormap (GTK_WIDGET(group_list.gobj())),
73 &check_mask, NULL, (gchar **) check_xpm);
74 empty_pixmap = gdk_pixmap_colormap_create_from_xpm_d (NULL,
75 gtk_widget_get_colormap (GTK_WIDGET(group_list.gobj())),
76 &empty_mask, NULL, (gchar **) empty_xpm);
78 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
82 scroller_base.signal_add_event()s (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
83 scroller_base.set_name ("MixerWindow");
84 scroller_base.signal_button_release_event().connect (mem_fun(*this, &Mixer_UI::strip_scroller_button_release));
85 // add as last item of strip packer
86 strip_packer.pack_end (scroller_base, true, true);
88 scroller.add_with_viewport (strip_packer);
89 scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
91 track_display_model = ListStore::create (track_display_columns);
92 track_display.set_model (track_display_model);
93 track_display.append_column (_("Strips"));
94 track_display.set_name (X_("MixerTrackDisplayList"));
95 track_display.set_selection_mode (GTK_SELECTION_MULTIPLE);
96 track_display.set_reorderable (true);
97 track_display.set_size_request (75, -1);
98 track_display.set_headers_visible (true);
99 track_display.set_headers_clickable (true);
100 track_display_scroller.add (track_display_list);
101 track_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
103 group_display_model = ListStore::create (group_display_columns);
104 group_display.set_model (group_display_model);
105 group_display.append_column (_("Mix Groups"));
106 group_display.set_name ("MixerGroupList");
107 group_display.set_reorderable (true);
108 group_display.set_size_request (true);
109 group_display.set_headers_visible (true);
110 group_display.set_headers_clickable (true);
111 group_display_scroller.add (group_list);
112 group_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
114 snapshot_display_model = ListStore::create (group_display_columns);
115 snapshot_display.set_model (snapshot_display_model);
116 snapshot_display.append_column (_("Mix Groups"));
117 snapshot_display.set_name ("MixerSnapshotDisplayList");
118 snapshot_display.set_size_request (75, -1);
119 snapshot_display.set_reorderable (true);
120 snapshot_display_scroller.add (snapshot_display);
121 snapshot_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
123 group_list_vbox.pack_start (group_list_button, false, false);
124 group_list_vbox.pack_start (group_list_scroller, true, true);
126 list<string> stupid_list;
128 stupid_list.push_back ("");
129 stupid_list.push_back (_("-all-"));
131 group_list.rows().push_back (stupid_list);
132 group_list.rows().back().set_data (0);
133 group_list.rows().back().select();
134 group_list.cell(0,0).set_pixmap (check_pixmap);
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_list_frame.set_name ("BaseFrame");
141 group_list_frame.set_shadow_type (Gtk::SHADOW_IN);
142 group_list_frame.add (group_list_vbox);
144 rhs_pane1.add1 (track_display_frame);
145 rhs_pane1.add2 (rhs_pane2);
147 rhs_pane2.add1 (group_list_frame);
148 rhs_pane2.add2 (snapshot_display_scroller);
150 list_vpacker.pack_start (rhs_pane1, true, true);
152 global_hpacker.pack_start (scroller, true, true);
153 global_hpacker.pack_start (out_packer, false, false);
155 list_hpane.add1(list_vpacker);
156 list_hpane.add2(global_hpacker);
158 rhs_pane1.size_allocate.connect_after (bind (mem_fun(*this, &Mixer_UI::pane_allocation_handler),
159 static_cast<Gtk::Paned*> (&rhs_pane1)));
160 rhs_pane2.size_allocate.connect_after (bind (mem_fun(*this, &Mixer_UI::pane_allocation_handler),
161 static_cast<Gtk::Paned*> (&rhs_pane2)));
162 list_hpane.size_allocate.connect_after (bind (mem_fun(*this, &Mixer_UI::pane_allocation_handler),
163 static_cast<Gtk::Paned*> (&list_hpane)));
166 rhs_pane1.set_data ("collapse-direction", (gpointer) 0);
167 rhs_pane2.set_data ("collapse-direction", (gpointer) 0);
168 list_hpane.set_data ("collapse-direction", (gpointer) 1);
170 rhs_pane1.signal_button_release_event().connect (bind (ptr_fun (pane_handler), static_cast<Paned*>(&rhs_pane1)));
171 rhs_pane2.signal_button_release_event().connect (bind (ptr_fun (pane_handler), static_cast<Paned*>(&rhs_pane2)));
172 list_hpane.signal_button_release_event().connect (bind (ptr_fun (pane_handler), static_cast<Paned*>(&list_hpane)));
174 global_vpacker.pack_start (list_hpane, true, true);
176 add (global_vpacker);
177 set_name ("MixerWindow");
178 set_title (_("ardour: mixer"));
179 set_wmclass (_("ardour_mixer"), "Ardour");
181 delete_event.connect (bind (ptr_fun (just_hide_it), static_cast<Gtk::Window *>(this)));
182 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
184 track_display.get_selection()->signal_changed().connect (mem_fun(*this, &Mixer_UI::track_display_selection_changed));
185 track_display_model.signal_rows_reordered().connect (mem_fun (*this, &Mixer_UI::track_display_reordered));
186 track_display.signal_button_press_event().connect_notify (mem_fun (*this, &Mixer_UI::track_display_button_press));
188 group_display.signal_button_press_event().connect_notify (mem_fun (*this, &Mixer_UI::group_display_button_press));
189 group_display.get_selection()->signal_changed().connect (mem_fun (*this, &Mixer_UI::group_display_selection_changed));
191 snapshot_display.get_selection()->signal_changed().connect (mem_fun(*this, &Mixer_UI::snapshot_display_selection_changed));
192 snapshot_display.signal_button_press_event().connect_notify (mem_fun (*this, &Mixer_UI::snapshot_display_button_press));
194 _plugin_selector = new PluginSelector (PluginManager::the_manager());
195 _plugin_selector->signal_delete_event().connect (bind (ptr_fun (just_hide_it),
196 static_cast<Window *> (_plugin_selector)));
198 configure_event.connect (mem_fun (*ARDOUR_UI::instance(), &ARDOUR_UI::configure_handler));
200 _selection.RoutesChanged.connect (mem_fun(*this, &Mixer_UI::follow_strip_selection));
203 Mixer_UI::~Mixer_UI ()
208 Mixer_UI::ensure_float (Window& win)
210 win.set_transient_for (*this);
214 Mixer_UI::show_window ()
218 /* now reset each strips width so the right widgets are shown */
220 CList_Helpers::RowList::iterator i;
222 for (i = track_display_list.rows().begin(); i != track_display_list.rows().end(); ++i) {
223 ms = (MixerStrip *) i->get_data ();
224 ms->set_width (ms->get_width());
229 Mixer_UI::add_strip (Route* route)
231 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::add_strip), route));
235 if (route->hidden()) {
239 strip = new MixerStrip (*this, *session, *route);
240 strips.push_back (strip);
242 strip->set_width (_strip_width);
246 TreeModel::Row row = *(track_display_model->append());
247 row[columns.text] = route->name();
248 row[columns.data] = strip;
250 if (strip->marked_for_display() || strip->packed()) {
251 track_display.get_selection()->select (row);
254 route->name_changed.connect (bind (mem_fun(*this, &Mixer_UI::strip_name_changed), strip));
255 strip->GoingAway.connect (bind (mem_fun(*this, &Mixer_UI::remove_strip), strip));
257 strip->signal_button_release_event().connect (bind (mem_fun(*this, &Mixer_UI::strip_button_release_event), strip));
259 // if (width() < gdk_screen_width()) {
260 // set_size_request (width() + (_strip_width == Wide ? 75 : 50), height());
265 Mixer_UI::remove_strip (MixerStrip* strip)
267 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::remove_strip), strip));
269 TreeModel::Children::iterator rows = track_display_model.children();
270 TreeModel::Children::iterator ri;
271 list<MixerStrip *>::iterator i;
273 if ((i = find (strips.begin(), strips.end(), strip)) != strips.end()) {
277 for (ri = rows.begin(); ri != rows.end(); ++ri) {
278 if ((MixerStrip *) ri->get_data () == strip) {
279 track_display_model.erase (ri);
286 Mixer_UI::follow_strip_selection ()
288 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
289 (*i)->set_selected (_selection.selected (&(*i)->route()));
294 Mixer_UI::strip_button_release_event (GdkEventButton *ev, MixerStrip *strip)
296 if (ev->button == 1) {
298 /* this allows the user to click on the strip to terminate comment
299 editing. XXX it needs improving so that we don't select the strip
303 ARDOUR_UI::instance()->allow_focus (false);
305 if (_selection.selected (&strip->route())) {
306 _selection.remove (&strip->route());
308 if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) {
309 _selection.add (&strip->route());
311 _selection.set (&strip->route());
320 Mixer_UI::connect_to_session (Session* sess)
324 string wintitle = _("ardour: mixer: ");
325 wintitle += session->name();
326 set_title (wintitle);
329 // track_display_list.freeze ();
331 track_display_model.clear ();
333 session->foreach_route (this, &Mixer_UI::add_strip);
335 // track_display_list.thaw ();
337 session->going_away.connect (mem_fun(*this, &Mixer_UI::disconnect_from_session));
338 session->RouteAdded.connect (mem_fun(*this, &Mixer_UI::add_strip));
339 session->mix_group_added.connect (mem_fun(*this, &Mixer_UI::add_mix_group));
341 session->foreach_mix_group(this, &Mixer_UI::add_mix_group);
343 session->StateSaved.connect (mem_fun(*this, &Mixer_UI::session_state_saved));
344 redisplay_snapshots ();
346 _plugin_selector->set_session (session);
352 Mixer_UI::disconnect_from_session ()
354 ENSURE_GUI_THREAD(mem_fun(*this, &Mixer_UI::disconnect_from_session));
357 set_title (_("ardour: mixer"));
359 hide_all_strips (false);
363 Mixer_UI::hide_all_strips (bool with_select)
366 TreeModel::Children rows = track_display_model->children();
367 TreeModel::Children::iterator i;
370 // track_display_list.freeze ();
372 for (i = rows.begin(); i != rows.end(); ++i) {
374 TreeModel::Row row = (*i);
375 MixerStrip* ms = row[columns.data];
378 track_display.get_selection()->unselect (i);
384 // track_display_list.thaw ();
388 Mixer_UI::unselect_all_strips ()
390 hide_all_strips (false);
394 Mixer_UI::select_all_strips ()
396 TreeModel::Children rows = track_display_model->children();
397 TreeModel::Children::iterator i;
399 for (i = rows.begin(); i != rows.end(); ++i) {
400 track_display.get_selection()->select (i);
405 Mixer_UI::strip_select_op (bool audiotrack, bool select)
408 TreeModel::Children rows = track_display_model->children();
409 TreeModel::Children::iterator i;
412 // track_display_list.freeze ();
414 for (i = rows.begin(); i != rows.end(); ++i) {
415 ms = (MixerStrip *) (*i)[columns.data];
417 if (ms->is_audio_track() == audiotrack) {
419 track_display.get_selection()->select (i);
421 track_display.get_selection()->unselect (i);
426 // track_display_list.thaw ();
430 Mixer_UI::select_all_audiotrack_strips ()
432 strip_select_op (true, true);
435 Mixer_UI::unselect_all_audiotrack_strips ()
437 strip_select_op (true, false);
441 Mixer_UI::select_all_audiobus_strips ()
443 strip_select_op (false, true);
447 Mixer_UI::select_all_audiobus_strips ()
449 strip_select_op (false, false);
453 Mixer_UI::show_strip (MixerStrip* ms)
457 if (ms->route().master() || ms->route().control()) {
458 out_packer.pack_start (*ms, false, false);
460 strip_packer.pack_start (*ms, false, false);
462 ms->set_packed (true);
469 Mixer_UI::hide_strip (MixerStrip* ms)
472 if (ms->route().master() || ms->route().control()) {
473 out_packer.remove (*ms);
475 strip_packer.remove (*ms);
477 ms->set_packed (false);
482 Mixer_UI::start_updating ()
484 screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect (mem_fun(*this, &Mixer_UI::update_strips));
485 fast_screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (mem_fun(*this, &Mixer_UI::fast_update_strips));
490 Mixer_UI::stop_updating ()
492 screen_update_connection.disconnect();
493 fast_screen_update_connection.disconnect();
498 Mixer_UI::update_strips ()
500 if (is_mapped () && session) {
501 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
508 Mixer_UI::fast_update_strips ()
510 if (is_mapped () && session) {
511 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
512 (*i)->fast_update ();
518 Mixer_UI::snapshot_display_selected (gint row, gint col, GdkEvent* ev)
522 if ((snap_name = (string*) snapshot_display.get_row_data(row)) != 0){
523 if (session->snap_name() == *snap_name){
526 string path = session->path();
527 ARDOUR_UI::instance()->load_session(path, *snap_name);
532 Mixer_UI::track_display_selection_changed ()
536 TreeModel::Children rows = track_display_model->children();
537 TreeModel::Children::iterator i;
538 Glib::RefPtr<TreeViewSelection> selection = track_display.get_selection();
540 for (i = rows.begin(); i != rows.end(); ++i) {
541 if (selection->is_selected (i)) {
542 strip->set_marked_for_display (true);
545 strip->set_marked_for_display (false);
550 track_display_reordered ();
554 Mixer_UI::unselect_strip_in_display (MixerStrip *strip)
556 CList_Helpers::RowIterator i;
558 if ((i = track_display_list.rows().find_data (strip)) != track_display_list.rows().end()) {
564 Mixer_UI::select_strip_in_display (MixerStrip *strip)
566 CList_Helpers::RowIterator i;
568 if ((i = track_display_list.rows().find_data (strip)) != track_display_list.rows().end()) {
574 Mixer_UI::queue_track_display_reordered (gint arg1, gint arg2)
576 /* the problem here is that we are called *before* the
577 list has been reordered. so just queue up
578 the actual re-drawer to happen once the re-ordering
582 Main::idle.connect (mem_fun(*this, &Mixer_UI::track_display_reordered));
586 Mixer_UI::track_display_reordered ()
588 CList_Helpers::RowList::iterator i;
591 // hide_all_strips (false);
593 for (order = 0, i = track_display_list.rows().begin(); i != track_display_list.rows().end(); ++i, ++order) {
594 MixerStrip* strip = (MixerStrip *) (*i)->get_data ();
595 if (strip->marked_for_display()) {
596 strip->route().set_order_key (N_("signal"), order);
597 strip_packer.reorder_child (*strip, -1); /* put at end */
605 Mixer_UI::track_column_click (gint col)
607 if (track_menu == 0) {
611 track_menu->popup (0, 0);
615 Mixer_UI::build_track_menu ()
617 using namespace Menu_Helpers;
620 track_menu = new Menu;
621 track_menu->set_name ("ArdourContextMenu");
622 MenuList& items = track_menu->items();
623 track_menu->set_name ("ArdourContextMenu");
625 items.push_back (MenuElem (_("Show All"), mem_fun(*this, &Mixer_UI::select_all_strips)));
626 items.push_back (MenuElem (_("Hide All"), mem_fun(*this, &Mixer_UI::unselect_all_strips)));
627 items.push_back (MenuElem (_("Show All AudioTrack MixerStrips"), mem_fun(*this, &Mixer_UI::select_all_audiotrack_strips)));
628 items.push_back (MenuElem (_("Hide All AudioTrack MixerStrips"), mem_fun(*this, &Mixer_UI::unselect_all_audiotrack_strips)));
629 items.push_back (MenuElem (_("Show All AudioBus MixerStrips"), mem_fun(*this, &Mixer_UI::select_all_audiobus_strips)));
630 items.push_back (MenuElem (_("Hide All AudioBus MixerStrips"), mem_fun(*this, &Mixer_UI::unselect_all_audiobus_strips)));
635 Mixer_UI::strip_name_changed (void* src, MixerStrip* mx)
637 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::strip_name_changed), src, mx));
639 CList_Helpers::RowList::iterator i;
641 if ((i = track_display_list.rows().find_data (mx)) == track_display_list.rows().end()) {
642 error << _("track display list item for renamed strip not found!") << endmsg;
646 track_display_list.cell ((*i)->get_row_num(), 0).set_text (mx->route().name());
650 Mixer_UI::new_mix_group ()
652 ArdourPrompter prompter;
655 prompter.set_prompt (_("Name for new mix group"));
656 prompter.done.connect (Main::quit.slot());
658 prompter.show_all ();
662 if (prompter.status != Gtkmm2ext::Prompter::entered) {
666 prompter.get_result (result);
668 if (result.length()) {
669 session->add_mix_group (result);
674 Mixer_UI::group_list_button_clicked ()
682 Mixer_UI::group_list_button_press_event (GdkEventButton* ev)
687 if (group_list.get_selection_info ((int)ev->x, (int)ev->y, &row, &col) == 0) {
693 if (Keyboard::is_edit_event (ev)) {
694 // RouteGroup* group = (RouteGroup *) group_list.row(row).get_data ();
696 // edit_mix_group (group);
698 return stop_signal (group_list, "button_press_event");
701 /* allow regular select to occur */
706 stop_signal (group_list, "button_press_event");
707 if ((group = (RouteGroup *) group_list.row(row).get_data ()) != 0) {
708 group->set_active (!group->is_active (), this);
717 Mixer_UI::group_selected (gint row, gint col, GdkEvent* ev)
719 RouteGroup* group = (RouteGroup *) group_list.row(row).get_data ();
722 group->set_hidden (false, this);
724 /* the master group */
726 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
730 track_display_reordered ();
735 Mixer_UI::group_unselected (gint row, gint col, GdkEvent* ev)
738 RouteGroup* group = (RouteGroup *) group_list.row(row).get_data ();
741 group->set_hidden (true, this);
743 /* the master group */
745 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
752 Mixer_UI::group_flags_changed (void* src, RouteGroup* group)
754 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::group_flags_changed), src, group));
760 CList_Helpers::RowIterator ri = group_list.rows().find_data (group);
762 for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
763 if ((*i)->route().mix_group() == group) {
764 if (group->is_hidden ()) {
765 unselect_strip_in_display(*i);
767 select_strip_in_display(*i);
773 if (group->is_active()) {
774 group_list.cell (ri->get_row_num(),0).set_pixmap (check_pixmap, check_mask);
776 group_list.cell (ri->get_row_num(),0).set_pixmap (empty_pixmap, empty_mask);
781 Mixer_UI::add_mix_group (RouteGroup* group)
784 ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::add_mix_group), group));
788 names.push_back ("");
789 names.push_back (group->name());
791 group_list.rows().push_back (names);
792 group_list.rows().back().set_data (group);
794 /* update display to reflect group flags */
796 group_flags_changed (0, group);
798 group->FlagsChanged.connect (bind (mem_fun(*this, &Mixer_UI::group_flags_changed), group));
802 Mixer_UI::redisplay_snapshots ()
808 vector<string*>* states;
809 if ((states = session->possible_states()) == 0) {
813 snapshot_display_model.clear ();
815 for (vector<string*>::iterator i = states->begin(); i != states->end(); ++i) {
816 string statename = *(*i);
817 row = *(snapshot_display_model->append());
818 row[visible] = statename;
819 row[hidden] = statename;
826 Mixer_UI::session_state_saved (string snap_name)
828 ENSURE_GUI_THREAD (bind (mem_fun(*this, &Mixer_UI::session_state_saved), snap_name));
829 redisplay_snapshots ();
833 Mixer_UI::strip_scroller_button_release (GdkEventButton* ev)
835 using namespace Menu_Helpers;
837 if (Keyboard::is_context_menu_event (ev)) {
838 ARDOUR_UI::instance()->add_route();
846 Mixer_UI::set_strip_width (Width w)
850 for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
857 Mixer_UI::set_state (const XMLNode& node)
859 const XMLProperty* prop;
861 int x, y, width, height, xoff, yoff;
863 if ((geometry = find_named_node (node, "geometry")) == 0) {
865 width = default_width;
866 height = default_height;
874 width = atoi(geometry->property("x_size")->value().c_str());
875 height = atoi(geometry->property("y_size")->value().c_str());
876 x = atoi(geometry->property("x_pos")->value().c_str());
877 y = atoi(geometry->property("y_pos")->value().c_str());
878 xoff = atoi(geometry->property("x_off")->value().c_str());
879 yoff = atoi(geometry->property("y_off")->value().c_str());
882 set_default_size(width, height);
883 set_uposition(x, y-yoff);
885 if ((prop = node.property ("narrow-strips"))) {
886 if (prop->value() == "yes") {
887 set_strip_width (Narrow);
889 set_strip_width (Wide);
897 Mixer_UI::get_state (void)
899 XMLNode* node = new XMLNode ("Mixer");
902 Gdk_Window win = get_window();
904 int x, y, xoff, yoff, width, height;
905 win.get_root_origin(x, y);
906 win.get_position(xoff, yoff);
907 win.get_size(width, height);
909 XMLNode* geometry = new XMLNode ("geometry");
911 snprintf(buf, sizeof(buf), "%d", width);
912 geometry->add_property(X_("x_size"), string(buf));
913 snprintf(buf, sizeof(buf), "%d", height);
914 geometry->add_property(X_("y_size"), string(buf));
915 snprintf(buf, sizeof(buf), "%d", x);
916 geometry->add_property(X_("x_pos"), string(buf));
917 snprintf(buf, sizeof(buf), "%d", y);
918 geometry->add_property(X_("y_pos"), string(buf));
919 snprintf(buf, sizeof(buf), "%d", xoff);
920 geometry->add_property(X_("x_off"), string(buf));
921 snprintf(buf, sizeof(buf), "%d", yoff);
922 geometry->add_property(X_("y_off"), string(buf));
924 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&rhs_pane1)->gobj()));
925 geometry->add_property(X_("mixer_rhs_pane1_pos"), string(buf));
926 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&rhs_pane2)->gobj()));
927 geometry->add_property(X_("mixer_rhs_pane2_pos"), string(buf));
928 snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&list_hpane)->gobj()));
929 geometry->add_property(X_("mixer_list_hpane_pos"), string(buf));
931 node->add_child_nocopy (*geometry);
934 node->add_property ("narrow-strips", _strip_width == Narrow ? "yes" : "no");
941 Mixer_UI::pane_allocation_handler (GtkAllocation *alloc, Gtk::Paned* which)
944 XMLProperty* prop = 0;
946 XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
949 static int32_t done[3] = { 0, 0, 0 };
951 if ((geometry = find_named_node (*node, "geometry")) == 0) {
952 width = default_width;
953 height = default_height;
955 width = atoi(geometry->property("x_size")->value());
956 height = atoi(geometry->property("y_size")->value());
959 if (which == static_cast<Gtk::Paned*> (&rhs_pane1)) {
965 if (!geometry || (prop = geometry->property("mixer_rhs_pane1_pos")) == 0) {
967 snprintf (buf, sizeof(buf), "%d", pos);
969 pos = atoi (prop->value());
972 if ((done[0] = GTK_WIDGET(rhs_pane1.gobj())->allocation.height > pos)) {
973 rhs_pane1.set_position (pos);
976 } else if (which == static_cast<Gtk::Paned*> (&rhs_pane2)) {
982 if (!geometry || (prop = geometry->property("mixer_rhs_pane2_pos")) == 0) {
984 snprintf (buf, sizeof(buf), "%d", pos);
986 pos = atoi (prop->value());
989 if ((done[1] = GTK_WIDGET(rhs_pane2.gobj())->allocation.height > pos)) {
990 rhs_pane2.set_position (pos);
993 } else if (which == static_cast<Gtk::Paned*> (&list_hpane)) {
999 if (!geometry || (prop = geometry->property("mixer_list_hpane_pos")) == 0) {
1001 snprintf (buf, sizeof(buf), "%d", pos);
1003 pos = atoi (prop->value());
1006 if ((done[2] = GTK_WIDGET(list_hpane.gobj())->allocation.width > pos)) {
1007 list_hpane.set_position (pos);