changes to help strp silence
[ardour.git] / gtk2_ardour / editor_route_groups.cc
index ecb4efc055920bbda7160c37caeacbc192e79ac2..c6ee08fae60da426826d6870126e566320101df6 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000 Paul Davis 
+    Copyright (C) 2000 Paul Davis
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
 #include "editor_route_groups.h"
 
 #include "ardour/route.h"
+#include "ardour/session.h"
 
 #include "i18n.h"
 
 using namespace std;
-using namespace sigc;
 using namespace ARDOUR;
 using namespace PBD;
 using namespace Gtk;
+using Gtkmm2ext::Keyboard;
 
 EditorRouteGroups::EditorRouteGroups (Editor* e)
        : EditorComponent (e),
@@ -90,7 +91,7 @@ EditorRouteGroups::EditorRouteGroups (Editor* e)
 
        CellRendererText* name_cell = dynamic_cast<CellRendererText*>(_display.get_column_cell_renderer (0));
        name_cell->property_editable() = true;
-       name_cell->signal_edited().connect (mem_fun (*this, &EditorRouteGroups::name_edit));
+       name_cell->signal_edited().connect (sigc::mem_fun (*this, &EditorRouteGroups::name_edit));
 
        /* use checkbox for the active + visible columns */
 
@@ -122,7 +123,7 @@ EditorRouteGroups::EditorRouteGroups (Editor* e)
        active_cell->property_activatable() = true;
        active_cell->property_radio() = false;
 
-       _model->signal_row_changed().connect (mem_fun (*this, &EditorRouteGroups::row_change));
+       _model->signal_row_changed().connect (sigc::mem_fun (*this, &EditorRouteGroups::row_change));
 
        _display.set_name ("EditGroupList");
        _display.get_selection()->set_mode (SELECTION_SINGLE);
@@ -134,7 +135,7 @@ EditorRouteGroups::EditorRouteGroups (Editor* e)
        _scroller.add (_display);
        _scroller.set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
 
-       _display.signal_button_press_event().connect (mem_fun(*this, &EditorRouteGroups::button_press_event), false);
+       _display.signal_button_press_event().connect (sigc::mem_fun(*this, &EditorRouteGroups::button_press_event), false);
 
        _display_packer = new VBox;
        HBox* button_box = manage (new HBox());
@@ -153,16 +154,16 @@ EditorRouteGroups::EditorRouteGroups (Editor* e)
        w->show();
        remove_button->add (*w);
 
-       add_button->signal_clicked().connect (mem_fun (*this, &EditorRouteGroups::new_route_group));
-       remove_button->signal_clicked().connect (mem_fun (*this, &EditorRouteGroups::remove_selected));
-       
+       add_button->signal_clicked().connect (hide_return (sigc::mem_fun (*this, &EditorRouteGroups::new_route_group)));
+       remove_button->signal_clicked().connect (sigc::mem_fun (*this, &EditorRouteGroups::remove_selected));
+
        button_box->pack_start (*add_button);
        button_box->pack_start (*remove_button);
 
        _display_packer->pack_start (_scroller, true, true);
        _display_packer->pack_start (*button_box, false, false);
 }
-       
+
 
 Gtk::Menu*
 EditorRouteGroups::menu (RouteGroup* g)
@@ -173,25 +174,25 @@ EditorRouteGroups::menu (RouteGroup* g)
 
        Menu* new_from = new Menu;
        MenuList& f = new_from->items ();
-       f.push_back (MenuElem (_("Selection..."), mem_fun (*this, &EditorRouteGroups::new_from_selection)));
-       f.push_back (MenuElem (_("Record Enabled..."), mem_fun (*this, &EditorRouteGroups::new_from_rec_enabled)));
-       f.push_back (MenuElem (_("Soloed..."), mem_fun (*this, &EditorRouteGroups::new_from_soloed)));
+       f.push_back (MenuElem (_("Selection..."), sigc::mem_fun (*this, &EditorRouteGroups::new_from_selection)));
+       f.push_back (MenuElem (_("Record Enabled..."), sigc::mem_fun (*this, &EditorRouteGroups::new_from_rec_enabled)));
+       f.push_back (MenuElem (_("Soloed..."), sigc::mem_fun (*this, &EditorRouteGroups::new_from_soloed)));
 
        _menu = new Menu;
        _menu->set_name ("ArdourContextMenu");
        MenuList& items = _menu->items();
 
-       items.push_back (MenuElem (_("New..."), mem_fun(*this, &EditorRouteGroups::new_route_group)));
+       items.push_back (MenuElem (_("New..."), hide_return (sigc::mem_fun(*this, &EditorRouteGroups::new_route_group))));
        items.push_back (MenuElem (_("New From"), *new_from));
        if (g) {
-               items.push_back (MenuElem (_("Edit..."), bind (mem_fun (*this, &EditorRouteGroups::edit), g)));
-               items.push_back (MenuElem (_("Fit to Window"), bind (mem_fun (*_editor, &Editor::fit_route_group), g)));
-               items.push_back (MenuElem (_("Subgroup"), bind (mem_fun (*this, &EditorRouteGroups::subgroup), g)));
-               items.push_back (MenuElem (_("Collect"), bind (mem_fun (*this, &EditorRouteGroups::collect), g)));
+               items.push_back (MenuElem (_("Edit..."), sigc::bind (sigc::mem_fun (*this, &EditorRouteGroups::edit), g)));
+               items.push_back (MenuElem (_("Fit to Window"), sigc::bind (sigc::mem_fun (*_editor, &Editor::fit_route_group), g)));
+               items.push_back (MenuElem (_("Subgroup"), sigc::bind (sigc::mem_fun (*this, &EditorRouteGroups::subgroup), g)));
+               items.push_back (MenuElem (_("Collect"), sigc::bind (sigc::mem_fun (*this, &EditorRouteGroups::collect), g)));
        }
        items.push_back (SeparatorElem());
-       items.push_back (MenuElem (_("Activate All"), mem_fun(*this, &EditorRouteGroups::activate_all)));
-       items.push_back (MenuElem (_("Disable All"), mem_fun(*this, &EditorRouteGroups::disable_all)));
+       items.push_back (MenuElem (_("Activate All"), sigc::mem_fun(*this, &EditorRouteGroups::activate_all)));
+       items.push_back (MenuElem (_("Disable All"), sigc::mem_fun(*this, &EditorRouteGroups::disable_all)));
 
        return _menu;
 }
@@ -212,7 +213,7 @@ void
 EditorRouteGroups::activate_all ()
 {
        _session->foreach_route_group (
-               bind (mem_fun (*this, &EditorRouteGroups::set_activation), true)
+               sigc::bind (sigc::mem_fun (*this, &EditorRouteGroups::set_activation), true)
                );
 }
 
@@ -220,7 +221,7 @@ void
 EditorRouteGroups::disable_all ()
 {
        _session->foreach_route_group (
-               bind (mem_fun (*this, &EditorRouteGroups::set_activation), false)
+               sigc::bind (sigc::mem_fun (*this, &EditorRouteGroups::set_activation), false)
                );
 }
 
@@ -230,108 +231,120 @@ EditorRouteGroups::set_activation (RouteGroup* g, bool a)
        g->set_active (a, this);
 }
 
-void
-EditorRouteGroups::new_route_group ()
+ARDOUR::RouteGroup *
+EditorRouteGroups::new_route_group () const
 {
-       RouteGroup* g = new RouteGroup (
-               *_session,
-               "",
-               RouteGroup::Active,
-               (RouteGroup::Property) (RouteGroup::Mute | RouteGroup::Solo | RouteGroup::Edit)
-               );
+       PropertyList plist;
+
+       plist.add (Properties::active, true);
+       plist.add (Properties::mute, true);
+       plist.add (Properties::solo, true);
+       plist.add (Properties::edit, true);
+
+       RouteGroup* g = new RouteGroup (*_session, "");
+
+       g->set_properties (plist);
 
        RouteGroupDialog d (g, Gtk::Stock::NEW);
        int const r = d.do_run ();
 
-       if (r == Gtk::RESPONSE_OK) {
-               _session->add_route_group (g);
-       } else {
+       if (r != Gtk::RESPONSE_OK) {
                delete g;
+               return 0;
        }
+       
+       _session->add_route_group (g);
+       return g;
 }
-
 void
-EditorRouteGroups::new_from_selection ()
+EditorRouteGroups::run_new_group_dialog (const RouteList& rl)
 {
-       RouteGroup* g = new RouteGroup (
-               *_session,
-               "",
-               RouteGroup::Active,
-               (RouteGroup::Property) (RouteGroup::Mute | RouteGroup::Solo | RouteGroup::Edit | RouteGroup::Select)
-               );
+       PropertyList plist;
+
+       plist.add (Properties::active, true);
+       plist.add (Properties::mute, true);
+       plist.add (Properties::solo, true);
+       plist.add (Properties::recenable, true);
+       plist.add (Properties::edit, true);
+
+       RouteGroup* g = new RouteGroup (*_session, "");
+       g->set_properties (plist);
 
        RouteGroupDialog d (g, Gtk::Stock::NEW);
        int const r = d.do_run ();
 
-       if (r == Gtk::RESPONSE_OK) {
+       switch (r) {
+       case Gtk::RESPONSE_OK:
+       case Gtk::RESPONSE_ACCEPT:
                _session->add_route_group (g);
-
-               for (TrackSelection::iterator i = _editor->get_selection().tracks.begin(); i != _editor->get_selection().tracks.end(); ++i) {
-                       RouteTimeAxisViewPtr rtv = boost::dynamic_pointer_cast<RouteTimeAxisView> (*i);
-                       if (rtv) {
-                               rtv->route()->set_route_group (g, this);
-                       }
+               for (RouteList::const_iterator i = rl.begin(); i != rl.end(); ++i) {
+                       g->add (*i);
                }
-               
-       } else {
+               break;
+       default:
                delete g;
        }
 }
 
 void
-EditorRouteGroups::new_from_rec_enabled ()
+EditorRouteGroups::new_from_selection ()
 {
-       RouteGroup* g = new RouteGroup (
-               *_session,
-               "",
-               RouteGroup::Active,
-               (RouteGroup::Property) (RouteGroup::Mute | RouteGroup::Solo | RouteGroup::Edit | RouteGroup::RecEnable)
-               );
-
-       RouteGroupDialog d (g, Gtk::Stock::NEW);
-       int const r = d.do_run ();
+       if (_editor->get_selection().tracks.empty()) {
+               return;
+       }
 
-       if (r == Gtk::RESPONSE_OK) {
-               _session->add_route_group (g);
+       RouteList rl;
 
-               for (Editor::TrackViewList::const_iterator i = _editor->get_track_views().begin(); i != _editor->get_track_views().end(); ++i) {
-                       RouteTimeAxisViewPtr rtv = boost::dynamic_pointer_cast<RouteTimeAxisView> (*i);
-                       if (rtv && rtv->route()->record_enabled()) {
-                               rtv->route()->set_route_group (g, this);
-                       }
+       for (TrackSelection::iterator i = _editor->get_selection().tracks.begin(); i != _editor->get_selection().tracks.end(); ++i) {
+               RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*i);
+               if (rtv) {
+                       rl.push_back (rtv->route());
                }
-               
-       } else {
-               delete g;
        }
+
+       if (rl.empty()) {
+               return;
+       }
+
+       run_new_group_dialog (rl);
 }
 
 void
-EditorRouteGroups::new_from_soloed ()
+EditorRouteGroups::new_from_rec_enabled ()
 {
-       RouteGroup* g = new RouteGroup (
-               *_session,
-               "",
-               RouteGroup::Active,
-               (RouteGroup::Property) (RouteGroup::Mute | RouteGroup::Solo | RouteGroup::Edit)
-               );
+       RouteList rl;
 
-       RouteGroupDialog d (g, Gtk::Stock::NEW);
-       int const r = d.do_run ();
+       for (TrackViewList::const_iterator i = _editor->get_track_views().begin(); i != _editor->get_track_views().end(); ++i) {
+               RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*i);
+               if (rtv && rtv->route()->record_enabled()) {
+                       rl.push_back (rtv->route());
+               }
+       }
 
-       if (r == Gtk::RESPONSE_OK) {
-               _session->add_route_group (g);
+       if (rl.empty()) {
+               return;
+       }
 
-               for (Editor::TrackViewList::const_iterator i = _editor->get_track_views().begin(); i != _editor->get_track_views().end(); ++i) {
-                       RouteTimeAxisViewPtr rtv = boost::dynamic_pointer_cast<RouteTimeAxisView> (*i);
-                       if (rtv && !rtv->route()->is_master() && rtv->route()->soloed()) {
-                               rtv->route()->set_route_group (g, this);
-                       }
+       run_new_group_dialog (rl);
+}
+
+void
+EditorRouteGroups::new_from_soloed ()
+{
+       RouteList rl;
+
+       for (TrackViewList::const_iterator i = _editor->get_track_views().begin(); i != _editor->get_track_views().end(); ++i) {
+               RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*i);
+               if (rtv && !rtv->route()->is_master() && rtv->route()->soloed()) {
+                       rl.push_back (rtv->route());
                }
-               
-       } else {
-               delete g;
        }
+
+       if (rl.empty()) {
+               return;
+       }
+
+       run_new_group_dialog (rl);
 }
 
 void
@@ -353,7 +366,7 @@ EditorRouteGroups::remove_selected ()
 
        TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
        TreeIter iter;
-       
+
        /* selection mode is single, so rows.begin() is it */
 
        if ((iter = _model->get_iter (*i))) {
@@ -387,7 +400,7 @@ EditorRouteGroups::button_press_event (GdkEventButton* ev)
        if (p) {
                iter = _model->get_iter (path);
        }
-       
+
        if (iter) {
                group = (*iter)[_columns.routegroup];
        }
@@ -413,8 +426,8 @@ EditorRouteGroups::button_press_event (GdkEventButton* ev)
                                        return true;
                                }
                        }
-                       
-               } 
+
+               }
                break;
 
        case 1:
@@ -497,12 +510,12 @@ EditorRouteGroups::button_press_event (GdkEventButton* ev)
        default:
                break;
        }
-       
+
        return false;
  }
 
-void 
-EditorRouteGroups::row_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
+void
+EditorRouteGroups::row_change (const Gtk::TreeModel::Path&const Gtk::TreeModel::iterator& iter)
 {
        RouteGroup* group;
 
@@ -515,48 +528,52 @@ EditorRouteGroups::row_change (const Gtk::TreeModel::Path& path,const Gtk::TreeM
        }
 
        if ((*iter)[_columns.is_visible]) {
-               for (Editor::TrackViewList::const_iterator j = _editor->get_track_views().begin(); j != _editor->get_track_views().end(); ++j) {
+               for (TrackViewList::const_iterator j = _editor->get_track_views().begin(); j != _editor->get_track_views().end(); ++j) {
                        if ((*j)->route_group() == group) {
-                               _editor->_routes->show_track_in_display (*j);
+                               _editor->_routes->show_track_in_display (**j);
                        }
                }
        } else {
-               for (Editor::TrackViewList::const_iterator j = _editor->get_track_views().begin(); j != _editor->get_track_views().end(); ++j) {
+               for (TrackViewList::const_iterator j = _editor->get_track_views().begin(); j != _editor->get_track_views().end(); ++j) {
                        if ((*j)->route_group() == group) {
-                               _editor->hide_track_in_display (*j);
+                               _editor->hide_track_in_display (**j);
                        }
                }
        }
 
-       group->set_property (RouteGroup::Gain, (*iter)[_columns.gain]);
-       group->set_property (RouteGroup::RecEnable, (*iter)[_columns.record]);
-       group->set_property (RouteGroup::Mute, (*iter)[_columns.mute]);
-       group->set_property (RouteGroup::Solo, (*iter)[_columns.solo]);
-       group->set_property (RouteGroup::Select, (*iter)[_columns.select]);
-       group->set_property (RouteGroup::Edit, (*iter)[_columns.edits]);
-
-       string name = (*iter)[_columns.text];
-
-       if (name != group->name()) {
-               group->set_name (name);
-       }
+       PropertyList plist;
+       bool val = (*iter)[_columns.gain];
+       plist.add (Properties::gain, val);
+       val = (*iter)[_columns.record];
+       plist.add (Properties::recenable, val);
+       val = (*iter)[_columns.mute];
+       plist.add (Properties::mute, val);
+       val = (*iter)[_columns.solo];
+       plist.add (Properties::solo, val);
+       val = (*iter)[_columns.select];
+       plist.add (Properties::select, val);
+       val = (*iter)[_columns.edits];
+       plist.add (Properties::edit, val);
+       plist.add (Properties::name, string ((*iter)[_columns.text]));
+       
+       group->set_properties (plist);
 }
 
 void
 EditorRouteGroups::add (RouteGroup* group)
 {
-        ENSURE_GUI_THREAD (bind (mem_fun(*this, &EditorRouteGroups::add), group));
+        ENSURE_GUI_THREAD (*this, &EditorRouteGroups::add, group)
        bool focus = false;
 
        TreeModel::Row row = *(_model->append());
-       
+
        row[_columns.is_visible] = !group->is_hidden();
-       row[_columns.gain] = group->property(RouteGroup::Gain);
-       row[_columns.record] = group->property(RouteGroup::RecEnable);
-       row[_columns.mute] = group->property(RouteGroup::Mute);
-       row[_columns.solo] = group->property(RouteGroup::Solo);
-       row[_columns.select] = group->property(RouteGroup::Select);
-       row[_columns.edits] = group->property(RouteGroup::Edit);
+       row[_columns.gain] = group->is_gain ();
+       row[_columns.record] = group->is_recenable();
+       row[_columns.mute] = group->is_mute ();
+       row[_columns.solo] = group->is_solo ();
+       row[_columns.select] = group->is_select ();
+       row[_columns.edits] = group->is_edit ();
 
        _in_row_change = true;
 
@@ -569,9 +586,9 @@ EditorRouteGroups::add (RouteGroup* group)
                focus = true;
        }
 
-       group->FlagsChanged.connect (bind (mem_fun (*this, &EditorRouteGroups::flags_changed), group));
+       group->FlagsChanged.connect (flags_connection, ui_bind (&EditorRouteGroups::flags_changed, this, _1, group), gui_context());
 
-       if (focus) {  
+       if (focus) {
                TreeViewColumn* col = _display.get_column (0);
                CellRendererText* name_cell = dynamic_cast<CellRendererText*>(_display.get_column_cell_renderer (0));
                _display.set_cursor (_model->get_path (row), *col, *name_cell, true);
@@ -585,7 +602,7 @@ EditorRouteGroups::add (RouteGroup* group)
 void
 EditorRouteGroups::groups_changed ()
 {
-       ENSURE_GUI_THREAD (mem_fun (*this, &EditorRouteGroups::groups_changed));
+       ENSURE_GUI_THREAD (*this, &EditorRouteGroups::groups_changed)
 
        /* just rebuild the while thing */
 
@@ -599,13 +616,15 @@ EditorRouteGroups::groups_changed ()
                row[_columns.routegroup] = 0;
        }
 
-       _session->foreach_route_group (mem_fun (*this, &EditorRouteGroups::add));
+       if (_session) {
+               _session->foreach_route_group (sigc::mem_fun (*this, &EditorRouteGroups::add));
+       }
 }
 
 void
-EditorRouteGroups::flags_changed (void* src, RouteGroup* group)
+EditorRouteGroups::flags_changed (void*, RouteGroup* group)
 {
-        ENSURE_GUI_THREAD (bind (mem_fun(*this, &EditorRouteGroups::flags_changed), src, group));
+        ENSURE_GUI_THREAD (*this, &EditorRouteGroups::flags_changed, src, group)
 
        _in_row_change = true;
 
@@ -615,12 +634,12 @@ EditorRouteGroups::flags_changed (void* src, RouteGroup* group)
                if (group == (*iter)[_columns.routegroup]) {
                        (*iter)[_columns.is_visible] = !group->is_hidden();
                        (*iter)[_columns.text] = group->name();
-                       (*iter)[_columns.gain] = group->property(RouteGroup::Gain);
-                       (*iter)[_columns.record] = group->property(RouteGroup::RecEnable);
-                       (*iter)[_columns.mute] = group->property(RouteGroup::Mute);
-                       (*iter)[_columns.solo] = group->property(RouteGroup::Solo);
-                       (*iter)[_columns.select] = group->property(RouteGroup::Select);
-                       (*iter)[_columns.edits] = group->property(RouteGroup::Edit);
+                       (*iter)[_columns.gain] = group->is_gain ();
+                       (*iter)[_columns.record] = group->is_recenable ();
+                       (*iter)[_columns.mute] = group->is_mute ();
+                       (*iter)[_columns.solo] = group->is_solo ();
+                       (*iter)[_columns.select] = group->is_select ();
+                       (*iter)[_columns.edits] = group->is_edit ();
                }
        }
 
@@ -634,13 +653,13 @@ EditorRouteGroups::name_edit (const Glib::ustring& path, const Glib::ustring& ne
 {
        RouteGroup* group;
        TreeIter iter;
-       
+
        if ((iter = _model->get_iter (path))) {
-       
+
                if ((group = (*iter)[_columns.routegroup]) == 0) {
                        return;
                }
-               
+
                if (new_text != group->name()) {
                        group->set_name (new_text);
                }
@@ -656,18 +675,20 @@ EditorRouteGroups::clear ()
 }
 
 void
-EditorRouteGroups::connect_to_session (Session* s)
+EditorRouteGroups::set_session (Session* s)
 {
-       EditorComponent::connect_to_session (s);
+       EditorComponent::set_session (s);
 
-       _session_connections.push_back (_session->route_group_added.connect (mem_fun (*this, &EditorRouteGroups::add)));
-       _session_connections.push_back (_session->route_group_removed.connect (mem_fun (*this, &EditorRouteGroups::groups_changed)));
+       if (_session) {
+               _session->route_group_added.connect (_session_connections, ui_bind (&EditorRouteGroups::add, this, _1), gui_context());
+               _session->route_group_removed.connect (_session_connections, boost::bind (&EditorRouteGroups::groups_changed, this), gui_context());
+       }
 
        groups_changed ();
 }
 
 struct CollectSorter {
-       bool operator () (Route* a, Route* b) {
+    bool operator () (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
                return a->order_key (N_ ("editor")) < b->order_key (N_ ("editor"));
        }
 };
@@ -678,24 +699,24 @@ struct CollectSorter {
 void
 EditorRouteGroups::collect (RouteGroup* g)
 {
-       list<Route*> routes = g->route_list ();
-       routes.sort (CollectSorter ());
-       int const N = routes.size ();
+       boost::shared_ptr<RouteList> routes = g->route_list ();
+       routes->sort (CollectSorter ());
+       int const N = routes->size ();
 
-       list<Route*>::iterator i = routes.begin ();
-       Editor::TrackViewList::const_iterator j = _editor->get_track_views().begin();
+       RouteList::iterator i = routes->begin ();
+       TrackViewList::const_iterator j = _editor->get_track_views().begin();
 
        int diff = 0;
        int coll = -1;
-       while (i != routes.end() && j != _editor->get_track_views().end()) {
+       while (i != routes->end() && j != _editor->get_track_views().end()) {
 
-               RouteTimeAxisViewPtr rtv = boost::dynamic_pointer_cast<RouteTimeAxisView> (*j);
+               RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*j);
                if (rtv) {
 
                        boost::shared_ptr<Route> r = rtv->route ();
                        int const k = r->order_key (N_ ("editor"));
-                       
-                       if (*i == r.get()) {
+
+                       if (*i == r) {
 
                                if (coll == -1) {
                                        coll = k;
@@ -703,21 +724,21 @@ EditorRouteGroups::collect (RouteGroup* g)
                                } else {
                                        --diff;
                                }
-                               
+
                                r->set_order_key (N_ ("editor"), coll);
-                               
+
                                ++coll;
                                ++i;
-                               
+
                        } else {
-                               
+
                                r->set_order_key (N_ ("editor"), k + diff);
-                               
+
                        }
                }
-                       
+
                ++j;
        }
 
-       _editor->_routes->sync_order_keys (N_ ("editor"));
+       _editor->_routes->sync_order_keys ("");
 }