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Diffstat (limited to 'libs/surfaces/cc121/gui.cc')
| -rw-r--r-- | libs/surfaces/cc121/gui.cc | 629 |
1 files changed, 629 insertions, 0 deletions
diff --git a/libs/surfaces/cc121/gui.cc b/libs/surfaces/cc121/gui.cc new file mode 100644 index 0000000000..ca06887102 --- /dev/null +++ b/libs/surfaces/cc121/gui.cc @@ -0,0 +1,629 @@ +/* + Copyright (C) 2015 Paul Davis + Copyright (C) 2016 W.P. van Paassen + + 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 + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include <gtkmm/alignment.h> +#include <gtkmm/label.h> +#include <gtkmm/liststore.h> + +#include "pbd/unwind.h" +#include "pbd/strsplit.h" +#include "pbd/file_utils.h" + +#include "gtkmm2ext/bindings.h" +#include "gtkmm2ext/gtk_ui.h" +#include "gtkmm2ext/gui_thread.h" +#include "gtkmm2ext/utils.h" + +#include "ardour/audioengine.h" +#include "ardour/filesystem_paths.h" + +#include "cc121.h" +#include "gui.h" + +#include "pbd/i18n.h" + +using namespace PBD; +using namespace ARDOUR; +using namespace ArdourSurface; +using namespace std; +using namespace Gtk; +using namespace Gtkmm2ext; + +void* +CC121::get_gui () const +{ + if (!gui) { + const_cast<CC121*>(this)->build_gui (); + } + static_cast<Gtk::VBox*>(gui)->show_all(); + return gui; +} + +void +CC121::tear_down_gui () +{ + if (gui) { + Gtk::Widget *w = static_cast<Gtk::VBox*>(gui)->get_parent(); + if (w) { + w->hide(); + delete w; + } + } + delete static_cast<CC121GUI*> (gui); + gui = 0; +} + +void +CC121::build_gui () +{ + gui = (void*) new CC121GUI (*this); +} + +/*--------------------*/ + +CC121GUI::CC121GUI (CC121& p) + : fp (p) + , table (2, 5) + , action_table (5, 4) + , ignore_active_change (false) +{ + set_border_width (12); + + table.set_row_spacings (4); + table.set_col_spacings (6); + table.set_border_width (12); + table.set_homogeneous (false); + + std::string data_file_path; + string name = "cc121.png"; + Searchpath spath(ARDOUR::ardour_data_search_path()); + spath.add_subdirectory_to_paths ("icons"); + find_file (spath, name, data_file_path); + if (!data_file_path.empty()) { + image.set (data_file_path); + hpacker.pack_start (image, false, false); + } + + Gtk::Label* l; + Gtk::Alignment* align; + int row = 0; + int action_row = 1; + + input_combo.pack_start (midi_port_columns.short_name); + output_combo.pack_start (midi_port_columns.short_name); + + input_combo.signal_changed().connect (sigc::bind (sigc::mem_fun (*this, &CC121GUI::active_port_changed), &input_combo, true)); + output_combo.signal_changed().connect (sigc::bind (sigc::mem_fun (*this, &CC121GUI::active_port_changed), &output_combo, false)); + + l = manage (new Gtk::Label); + l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Incoming MIDI on:"))); + l->set_alignment (1.0, 0.5); + table.attach (*l, 0, 1, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0)); + table.attach (input_combo, 1, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0), 0, 0); + row++; + + l = manage (new Gtk::Label); + l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Outgoing MIDI on:"))); + l->set_alignment (1.0, 0.5); + table.attach (*l, 0, 1, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0)); + table.attach (output_combo, 1, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0), 0, 0); + row++; + + build_available_action_menu (); + + build_user_action_combo (function1_combo, CC121::ButtonState(0), CC121::Function1); + build_user_action_combo (function2_combo, CC121::ButtonState(0), CC121::Function2); + build_user_action_combo (function3_combo, CC121::ButtonState(0), CC121::Function3); + build_user_action_combo (function4_combo, CC121::ButtonState(0), CC121::Function4); + build_user_action_combo (value_combo, CC121::ButtonState(0), CC121::Value); + build_user_action_combo (lock_combo, CC121::ButtonState(0), CC121::Lock); + build_user_action_combo (eq1_combo, CC121::ButtonState(0), CC121::EQ1Enable); + build_user_action_combo (eq2_combo, CC121::ButtonState(0), CC121::EQ2Enable); + build_user_action_combo (eq3_combo, CC121::ButtonState(0), CC121::EQ3Enable); + build_user_action_combo (eq4_combo, CC121::ButtonState(0), CC121::EQ4Enable); + build_user_action_combo (eqtype_combo, CC121::ButtonState(0), CC121::EQType); + build_user_action_combo (allbypass_combo, CC121::ButtonState(0), CC121::AllBypass); + build_foot_action_combo (foot_combo, CC121::ButtonState(0)); + action_table.set_row_spacings (4); + action_table.set_col_spacings (6); + action_table.set_border_width (12); + action_table.set_homogeneous (false); + + l = manage (new Gtk::Label); + l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Function 1"))); + l->set_alignment (1.0, 0.5); + action_table.attach (*l, 0, 1, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + align = manage (new Alignment); + align->set (0.0, 0.5); + align->add (function1_combo); + action_table.attach (*align, 1, 2, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + action_row++; + + l = manage (new Gtk::Label); + l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Function 2"))); + l->set_alignment (1.0, 0.5); + action_table.attach (*l, 0, 1, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + align = manage (new Alignment); + align->set (0.0, 0.5); + align->add (function2_combo); + action_table.attach (*align, 1, 2, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + action_row++; + + l = manage (new Gtk::Label); + l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Function 3"))); + l->set_alignment (1.0, 0.5); + action_table.attach (*l, 0, 1, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + align = manage (new Alignment); + align->set (0.0, 0.5); + align->add (function3_combo); + action_table.attach (*align, 1, 2, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + action_row++; + + l = manage (new Gtk::Label); + l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Function 4"))); + l->set_alignment (1.0, 0.5); + action_table.attach (*l, 0, 1, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + align = manage (new Alignment); + align->set (0.0, 0.5); + align->add (function4_combo); + action_table.attach (*align, 1, 2, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + action_row++; + + l = manage (new Gtk::Label); + l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Value"))); + l->set_alignment (1.0, 0.5); + action_table.attach (*l, 0, 1, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + align = manage (new Alignment); + align->set (0.0, 0.5); + align->add (value_combo); + action_table.attach (*align, 1, 2, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + action_row++; + + l = manage (new Gtk::Label); + l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Lock"))); + l->set_alignment (1.0, 0.5); + action_table.attach (*l, 0, 1, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + align = manage (new Alignment); + align->set (0.0, 0.5); + align->add (lock_combo); + action_table.attach (*align, 1, 2, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + action_row++; + + l = manage (new Gtk::Label); + l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("EQ1"))); + l->set_alignment (1.0, 0.5); + action_table.attach (*l, 0, 1, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + align = manage (new Alignment); + align->set (0.0, 0.5); + align->add (eq1_combo); + action_table.attach (*align, 1, 2, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + action_row++; + + l = manage (new Gtk::Label); + l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("EQ2"))); + l->set_alignment (1.0, 0.5); + action_table.attach (*l, 0, 1, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + align = manage (new Alignment); + align->set (0.0, 0.5); + align->add (eq2_combo); + action_table.attach (*align, 1, 2, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + action_row++; + + l = manage (new Gtk::Label); + l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("EQ3"))); + l->set_alignment (1.0, 0.5); + action_table.attach (*l, 0, 1, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + align = manage (new Alignment); + align->set (0.0, 0.5); + align->add (eq3_combo); + action_table.attach (*align, 1, 2, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + action_row++; + + l = manage (new Gtk::Label); + l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("EQ4"))); + l->set_alignment (1.0, 0.5); + action_table.attach (*l, 0, 1, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + align = manage (new Alignment); + align->set (0.0, 0.5); + align->add (eq4_combo); + action_table.attach (*align, 1, 2, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + action_row++; + + l = manage (new Gtk::Label); + l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("EQType"))); + l->set_alignment (1.0, 0.5); + action_table.attach (*l, 0, 1, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + align = manage (new Alignment); + align->set (0.0, 0.5); + align->add (eqtype_combo); + action_table.attach (*align, 1, 2, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + action_row++; + + l = manage (new Gtk::Label); + l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("AllBypass"))); + l->set_alignment (1.0, 0.5); + action_table.attach (*l, 0, 1, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + align = manage (new Alignment); + align->set (0.0, 0.5); + align->add (allbypass_combo); + action_table.attach (*align, 1, 2, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + action_row++; + + l = manage (new Gtk::Label); + l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Footswitch"))); + l->set_alignment (1.0, 0.5); + action_table.attach (*l, 0, 1, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + align = manage (new Alignment); + align->set (0.0, 0.5); + align->add (foot_combo); + action_table.attach (*align, 1, 2, action_row, action_row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + action_row++; + + table.attach (action_table, 0, 5, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions (0)); + row++; + + hpacker.pack_start (table, true, true); + pack_start (hpacker, false, false); + + /* update the port connection combos */ + + update_port_combos (); + + /* catch future changes to connection state */ + + fp.ConnectionChange.connect (connection_change_connection, invalidator (*this), boost::bind (&CC121GUI::connection_handler, this), gui_context()); +} + +CC121GUI::~CC121GUI () +{ +} + +void +CC121GUI::connection_handler () +{ + /* ignore all changes to combobox active strings here, because we're + updating them to match a new ("external") reality - we were called + because port connections have changed. + */ + + PBD::Unwinder<bool> ici (ignore_active_change, true); + + update_port_combos (); +} + +void +CC121GUI::update_port_combos () +{ + vector<string> midi_inputs; + vector<string> midi_outputs; + + ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsOutput|ARDOUR::IsTerminal), midi_inputs); + ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsInput|ARDOUR::IsTerminal), midi_outputs); + + Glib::RefPtr<Gtk::ListStore> input = build_midi_port_list (midi_inputs, true); + Glib::RefPtr<Gtk::ListStore> output = build_midi_port_list (midi_outputs, false); + bool input_found = false; + bool output_found = false; + int n; + + input_combo.set_model (input); + output_combo.set_model (output); + + Gtk::TreeModel::Children children = input->children(); + Gtk::TreeModel::Children::iterator i; + i = children.begin(); + ++i; /* skip "Disconnected" */ + + + for (n = 1; i != children.end(); ++i, ++n) { + string port_name = (*i)[midi_port_columns.full_name]; + if (fp.input_port()->connected_to (port_name)) { + input_combo.set_active (n); + input_found = true; + break; + } + } + + if (!input_found) { + input_combo.set_active (0); /* disconnected */ + } + + children = output->children(); + i = children.begin(); + ++i; /* skip "Disconnected" */ + + for (n = 1; i != children.end(); ++i, ++n) { + string port_name = (*i)[midi_port_columns.full_name]; + if (fp.output_port()->connected_to (port_name)) { + output_combo.set_active (n); + output_found = true; + break; + } + } + + if (!output_found) { + output_combo.set_active (0); /* disconnected */ + } +} + +void +CC121GUI::build_available_action_menu () +{ + /* build a model of all available actions (needs to be tree structured + * more) + */ + + available_action_model = TreeStore::create (action_columns); + + vector<string> paths; + vector<string> labels; + vector<string> tooltips; + vector<string> keys; + vector<Glib::RefPtr<Gtk::Action> > actions; + + Gtkmm2ext::ActionMap::get_all_actions (paths, labels, tooltips, keys, actions); + + typedef std::map<string,TreeIter> NodeMap; + NodeMap nodes; + NodeMap::iterator r; + + + vector<string>::iterator k; + vector<string>::iterator p; + vector<string>::iterator t; + vector<string>::iterator l; + + available_action_model->clear (); + + TreeIter rowp; + TreeModel::Row parent; + + /* Disabled item (row 0) */ + + rowp = available_action_model->append(); + parent = *(rowp); + parent[action_columns.name] = _("Disabled"); + + for (l = labels.begin(), k = keys.begin(), p = paths.begin(), t = tooltips.begin(); l != labels.end(); ++k, ++p, ++t, ++l) { + + TreeModel::Row row; + vector<string> parts; + + parts.clear (); + + split (*p, parts, '/'); + + if (parts.empty()) { + continue; + } + + //kinda kludgy way to avoid displaying menu items as mappable + if ( parts[1] == _("Main_menu") ) + continue; + if ( parts[1] == _("JACK") ) + continue; + if ( parts[1] == _("redirectmenu") ) + continue; + if ( parts[1] == _("Editor_menus") ) + continue; + if ( parts[1] == _("RegionList") ) + continue; + if ( parts[1] == _("ProcessorMenu") ) + continue; + + if ((r = nodes.find (parts[1])) == nodes.end()) { + + /* top level is missing */ + + TreeIter rowp; + TreeModel::Row parent; + rowp = available_action_model->append(); + nodes[parts[1]] = rowp; + parent = *(rowp); + parent[action_columns.name] = parts[1]; + + row = *(available_action_model->append (parent.children())); + + } else { + + row = *(available_action_model->append ((*r->second)->children())); + + } + + /* add this action */ + + if (l->empty ()) { + row[action_columns.name] = *t; + action_map[*t] = *p; + } else { + row[action_columns.name] = *l; + action_map[*l] = *p; + } + + string path = (*p); + /* ControlProtocol::access_action() is not interested in the + legacy "<Actions>/" prefix part of a path. + */ + path = path.substr (strlen ("<Actions>/")); + + row[action_columns.path] = path; + } +} + +void +CC121GUI::action_changed (Gtk::ComboBox* cb, CC121::ButtonID id, CC121::ButtonState bs) +{ + TreeModel::const_iterator row = cb->get_active (); + string action_path = (*row)[action_columns.path]; + + /* release binding */ + fp.set_action (id, action_path, false, bs); +} + +void +CC121GUI::build_action_combo (Gtk::ComboBox& cb, vector<pair<string,string> > const & actions, CC121::ButtonID id, CC121::ButtonState bs) +{ + Glib::RefPtr<Gtk::ListStore> model (Gtk::ListStore::create (action_columns)); + TreeIter rowp; + TreeModel::Row row; + string current_action = fp.get_action (id, false, bs); /* lookup release action */ + int active_row = -1; + int n; + vector<pair<string,string> >::const_iterator i; + + rowp = model->append(); + row = *(rowp); + row[action_columns.name] = _("Disabled"); + row[action_columns.path] = string(); + + if (current_action.empty()) { + active_row = 0; + } + + for (i = actions.begin(), n = 0; i != actions.end(); ++i, ++n) { + rowp = model->append(); + row = *(rowp); + row[action_columns.name] = i->first; + row[action_columns.path] = i->second; + if (current_action == i->second) { + active_row = n+1; + } + } + + cb.set_model (model); + cb.pack_start (action_columns.name); + + if (active_row >= 0) { + cb.set_active (active_row); + } + + cb.signal_changed().connect (sigc::bind (sigc::mem_fun (*this, &CC121GUI::action_changed), &cb, id, bs)); +} + +void +CC121GUI::build_foot_action_combo (Gtk::ComboBox& cb, CC121::ButtonState bs) +{ + vector<pair<string,string> > actions; + + actions.push_back (make_pair (string("Toggle Roll"), string(X_("Transport/ToggleRoll")))); + actions.push_back (make_pair (string("Toggle Rec-Enable"), string(X_("Transport/Record")))); + actions.push_back (make_pair (string("Toggle Roll+Rec"), string(X_("Transport/record-roll")))); + actions.push_back (make_pair (string("Toggle Loop"), string(X_("Transport/Loop")))); + actions.push_back (make_pair (string("Toggle Click"), string(X_("Transport/ToggleClick")))); + + build_action_combo (cb, actions, CC121::Footswitch, bs); +} + +bool +CC121GUI::find_action_in_model (const TreeModel::iterator& iter, std::string const & action_path, TreeModel::iterator* found) +{ + TreeModel::Row row = *iter; + string path = row[action_columns.path]; + + if (path == action_path) { + *found = iter; + return true; + } + + return false; +} + +void +CC121GUI::build_user_action_combo (Gtk::ComboBox& cb, CC121::ButtonState bs, CC121::ButtonID id) +{ + cb.set_model (available_action_model); + cb.pack_start (action_columns.name); + cb.signal_changed().connect (sigc::bind (sigc::mem_fun (*this, &CC121GUI::action_changed), &cb, id, bs)); + + /* set the active "row" to the right value for the current button binding */ + + string current_action = fp.get_action (id, false, bs); /* lookup release action */ + + if (current_action.empty()) { + cb.set_active (0); /* "disabled" */ + return; + } + + TreeModel::iterator iter = available_action_model->children().end(); + + available_action_model->foreach_iter (sigc::bind (sigc::mem_fun (*this, &CC121GUI::find_action_in_model), current_action, &iter)); + + if (iter != available_action_model->children().end()) { + cb.set_active (iter); + } else { + cb.set_active (0); + } +} + +Glib::RefPtr<Gtk::ListStore> +CC121GUI::build_midi_port_list (vector<string> const & ports, bool for_input) +{ + Glib::RefPtr<Gtk::ListStore> store = ListStore::create (midi_port_columns); + TreeModel::Row row; + + row = *store->append (); + row[midi_port_columns.full_name] = string(); + row[midi_port_columns.short_name] = _("Disconnected"); + + for (vector<string>::const_iterator p = ports.begin(); p != ports.end(); ++p) { + row = *store->append (); + row[midi_port_columns.full_name] = *p; + std::string pn = ARDOUR::AudioEngine::instance()->get_pretty_name_by_name (*p); + if (pn.empty ()) { + pn = (*p).substr ((*p).find (':') + 1); + } + row[midi_port_columns.short_name] = pn; + } + + return store; +} + +void +CC121GUI::active_port_changed (Gtk::ComboBox* combo, bool for_input) +{ + if (ignore_active_change) { + return; + } + + TreeModel::iterator active = combo->get_active (); + string new_port = (*active)[midi_port_columns.full_name]; + + if (new_port.empty()) { + if (for_input) { + fp.input_port()->disconnect_all (); + } else { + fp.output_port()->disconnect_all (); + } + + return; + } + + if (for_input) { + if (!fp.input_port()->connected_to (new_port)) { + fp.input_port()->disconnect_all (); + fp.input_port()->connect (new_port); + } + } else { + if (!fp.output_port()->connected_to (new_port)) { + fp.output_port()->disconnect_all (); + fp.output_port()->connect (new_port); + } + } +} |