Robin Gareus
3136b20847
* do not use implicit bool-to-int-cast * avoid C++11 member initialization in header * always use set and access methods, remove public variable
292 lines
8.0 KiB
C++
292 lines
8.0 KiB
C++
/*
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Copyright (C) 2015 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <gtkmm/alignment.h>
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#include <gtkmm/label.h>
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#include <gtkmm/liststore.h>
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#include "pbd/unwind.h"
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#include "pbd/strsplit.h"
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#include "pbd/file_utils.h"
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#include "gtkmm2ext/bindings.h"
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#include "gtkmm2ext/gui_thread.h"
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#include "gtkmm2ext/utils.h"
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#include "ardour/audioengine.h"
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#include "ardour/filesystem_paths.h"
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#include "ardour/parameter_descriptor.h"
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#include "ardour/debug.h"
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#include "launch_control_xl.h"
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#include "gui.h"
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#include "pbd/i18n.h"
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using namespace PBD;
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using namespace ARDOUR;
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using namespace ArdourSurface;
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using namespace std;
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using namespace Gtk;
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using namespace Gtkmm2ext;
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void*
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LaunchControlXL::get_gui () const
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{
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if (!gui) {
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const_cast<LaunchControlXL*>(this)->build_gui ();
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}
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static_cast<Gtk::VBox*>(gui)->show_all();
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return gui;
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}
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void
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LaunchControlXL::tear_down_gui ()
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{
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if (gui) {
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Gtk::Widget *w = static_cast<Gtk::VBox*>(gui)->get_parent();
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if (w) {
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w->hide();
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delete w;
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}
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}
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delete gui;
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gui = 0;
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}
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void
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LaunchControlXL::build_gui ()
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{
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gui = new LCXLGUI (*this);
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}
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/*--------------------*/
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LCXLGUI::LCXLGUI (LaunchControlXL& p)
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: lcxl (p)
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, table (2, 5)
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, action_table (5, 4)
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, ignore_active_change (false)
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{
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set_border_width (12);
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table.set_row_spacings (4);
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table.set_col_spacings (6);
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table.set_border_width (12);
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table.set_homogeneous (false);
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std::string data_file_path;
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string name = "launch_control_xl.png";
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Searchpath spath(ARDOUR::ardour_data_search_path());
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spath.add_subdirectory_to_paths ("icons");
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find_file (spath, name, data_file_path);
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if (!data_file_path.empty()) {
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image.set (data_file_path);
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hpacker.pack_start (image, false, false);
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}
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Gtk::Label* l;
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Gtk::Alignment* align;
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int row = 0;
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input_combo.pack_start (midi_port_columns.short_name);
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output_combo.pack_start (midi_port_columns.short_name);
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input_combo.signal_changed().connect (sigc::bind (sigc::mem_fun (*this, &LCXLGUI::active_port_changed), &input_combo, true));
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output_combo.signal_changed().connect (sigc::bind (sigc::mem_fun (*this, &LCXLGUI::active_port_changed), &output_combo, false));
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l = manage (new Gtk::Label);
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l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Incoming MIDI on:")));
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l->set_alignment (1.0, 0.5);
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table.attach (*l, 0, 1, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0));
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table.attach (input_combo, 1, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0), 0, 0);
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row++;
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l = manage (new Gtk::Label);
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l->set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Outgoing MIDI on:")));
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l->set_alignment (1.0, 0.5);
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table.attach (*l, 0, 1, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0));
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table.attach (output_combo, 1, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions(0), 0, 0);
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row++;
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/* User Settings */
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l = manage (new Gtk::Label (_("Fader 8 Master")));
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l->set_alignment (1.0, 0.5);
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table.attach (*l, 0, 1, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions (0));
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align = manage (new Alignment);
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align->set (0.0, 0.5);
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align->add (fader8master_button);
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table.attach (*align, 1, 2, row, row+1, AttachOptions(FILL|EXPAND), AttachOptions (0),0,0);
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fader8master_button.set_active (lcxl.fader8master());
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fader8master_button.signal_toggled().connect (sigc::mem_fun (*this, &LCXLGUI::toggle_fader8master));
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row++;
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hpacker.pack_start (table, true, true);
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set_spacing (12);
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pack_start (hpacker, false, false);
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/* update the port connection combos */
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update_port_combos ();
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/* catch future changes to connection state */
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ARDOUR::AudioEngine::instance()->PortRegisteredOrUnregistered.connect (port_reg_connection, invalidator (*this), boost::bind (&LCXLGUI::connection_handler, this), gui_context());
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lcxl.ConnectionChange.connect (connection_change_connection, invalidator (*this), boost::bind (&LCXLGUI::connection_handler, this), gui_context());
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}
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LCXLGUI::~LCXLGUI ()
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{
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}
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void
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LCXLGUI::connection_handler ()
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{
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/* ignore all changes to combobox active strings here, because we're
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updating them to match a new ("external") reality - we were called
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because port connections have changed.
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*/
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PBD::Unwinder<bool> ici (ignore_active_change, true);
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update_port_combos ();
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}
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void
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LCXLGUI::update_port_combos ()
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{
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vector<string> midi_inputs;
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vector<string> midi_outputs;
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ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsOutput|ARDOUR::IsTerminal), midi_inputs);
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ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsInput|ARDOUR::IsTerminal), midi_outputs);
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Glib::RefPtr<Gtk::ListStore> input = build_midi_port_list (midi_inputs, true);
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Glib::RefPtr<Gtk::ListStore> output = build_midi_port_list (midi_outputs, false);
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bool input_found = false;
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bool output_found = false;
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int n;
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input_combo.set_model (input);
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output_combo.set_model (output);
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Gtk::TreeModel::Children children = input->children();
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Gtk::TreeModel::Children::iterator i;
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i = children.begin();
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++i; /* skip "Disconnected" */
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for (n = 1; i != children.end(); ++i, ++n) {
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string port_name = (*i)[midi_port_columns.full_name];
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if (lcxl.input_port()->connected_to (port_name)) {
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input_combo.set_active (n);
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input_found = true;
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break;
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}
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}
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if (!input_found) {
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input_combo.set_active (0); /* disconnected */
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}
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children = output->children();
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i = children.begin();
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++i; /* skip "Disconnected" */
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for (n = 1; i != children.end(); ++i, ++n) {
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string port_name = (*i)[midi_port_columns.full_name];
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if (lcxl.output_port()->connected_to (port_name)) {
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output_combo.set_active (n);
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output_found = true;
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break;
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}
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}
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if (!output_found) {
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output_combo.set_active (0); /* disconnected */
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}
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}
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Glib::RefPtr<Gtk::ListStore>
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LCXLGUI::build_midi_port_list (vector<string> const & ports, bool for_input)
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{
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Glib::RefPtr<Gtk::ListStore> store = ListStore::create (midi_port_columns);
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TreeModel::Row row;
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row = *store->append ();
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row[midi_port_columns.full_name] = string();
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row[midi_port_columns.short_name] = _("Disconnected");
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for (vector<string>::const_iterator p = ports.begin(); p != ports.end(); ++p) {
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row = *store->append ();
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row[midi_port_columns.full_name] = *p;
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std::string pn = ARDOUR::AudioEngine::instance()->get_pretty_name_by_name (*p);
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if (pn.empty ()) {
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pn = (*p).substr ((*p).find (':') + 1);
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}
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row[midi_port_columns.short_name] = pn;
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}
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return store;
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}
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void
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LCXLGUI::active_port_changed (Gtk::ComboBox* combo, bool for_input)
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{
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if (ignore_active_change) {
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return;
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}
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TreeModel::iterator active = combo->get_active ();
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string new_port = (*active)[midi_port_columns.full_name];
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if (new_port.empty()) {
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if (for_input) {
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lcxl.input_port()->disconnect_all ();
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} else {
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lcxl.output_port()->disconnect_all ();
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}
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return;
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}
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if (for_input) {
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if (!lcxl.input_port()->connected_to (new_port)) {
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lcxl.input_port()->disconnect_all ();
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lcxl.input_port()->connect (new_port);
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}
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} else {
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if (!lcxl.output_port()->connected_to (new_port)) {
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lcxl.output_port()->disconnect_all ();
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lcxl.output_port()->connect (new_port);
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}
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}
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}
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void
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LCXLGUI::toggle_fader8master ()
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{
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DEBUG_TRACE(DEBUG::LaunchControlXL, string_compose("use_fader8master WAS: %1\n", lcxl.fader8master()));
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lcxl.set_fader8master (!lcxl.fader8master());
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DEBUG_TRACE(DEBUG::LaunchControlXL, string_compose("use_fader8master IS: %1\n", lcxl.fader8master()));
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}
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