-void
-IOSelector::clear_connections ()
-{
- if (for_input) {
- io->disconnect_inputs (this);
- } else {
- io->disconnect_outputs (this);
- }
-}
-
-void
-IOSelector::rescan ()
-{
- using namespace Notebook_Helpers;
-
- typedef std::map<string,vector<pair<string,string> > > PortMap;
- PortMap portmap;
- const char **ports;
- PageList& pages = notebook.pages();
- gint current_page;
- vector<string> rowdata;
-
- current_page = notebook.get_current_page ();
- pages.clear ();
-
- /* get relevant current JACK ports */
-
- ports = session.engine().get_ports ("", JACK_DEFAULT_AUDIO_TYPE, for_input ? JackPortIsOutput : JackPortIsInput);
-
- if (ports == 0) {
- return;
- }
-
- /* find all the client names and group their ports into a list-by-client */
-
- for (int n = 0; ports[n]; ++n) {
-
- pair<string,vector<pair<string,string> > > newpair;
- pair<string,string> strpair;
- pair<PortMap::iterator,bool> result;
-
- string str = ports[n];
- string::size_type pos;
- string portname;
-
- pos = str.find (':');
-
- newpair.first = str.substr (0, pos);
- portname = str.substr (pos+1);
-
- result = portmap.insert (newpair);
-
- strpair.first = portname;
- strpair.second = str;
-
- result.first->second.push_back (strpair);
- }
-
- PortMap::iterator i;
-
- for (i = portmap.begin(); i != portmap.end(); ++i) {
-
- Box *client_box = manage (new VBox);
- TreeView *display = manage (new TreeView);
- RefPtr<ListStore> model = ListStore::create (port_display_columns);
- ScrolledWindow *scroller = manage (new ScrolledWindow);
-
- display->set_model (model);
- display->append_column (X_("notvisible"), port_display_columns.displayed_name);
- display->set_headers_visible (false);
- display->get_selection()->set_mode (SELECTION_SINGLE);
- display->set_name ("IOSelectorList");
-
- for (vector<pair<string,string> >::iterator s = i->second.begin(); s != i->second.end(); ++s) {
-
- TreeModel::Row row = *(model->append ());
-
- row[port_display_columns.displayed_name] = s->first;
- row[port_display_columns.full_name] = s->second;
- }
-
- display->signal_button_release_event().connect (bind (mem_fun(*this, &IOSelector::port_selection_changed), display));
- Label *tab_label = manage (new Label);
-
- tab_label->set_name ("IOSelectorNotebookTab");
- tab_label->set_text ((*i).first);
-
- scroller->add (*display);
- scroller->set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
-
- client_box->pack_start (*scroller);
-
- pages.push_back (TabElem (*client_box, *tab_label));
- }