Paul Davis
38c61b6dab
The old code meant that their current value was always zero, and that they would do nothing unless the new value exceeded 0.5
129 lines
3.6 KiB
C++
129 lines
3.6 KiB
C++
/*
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* Copyright (C) 2017-2019 Robin Gareus <robin@gareus.org>
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*
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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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*
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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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "pbd/i18n.h"
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#include "ardour/location.h"
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#include "ardour/session.h"
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#include "actions.h"
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#include "ardour_ui.h"
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#include "transport_control.h"
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using namespace Gtk;
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TransportControlProvider::TransportControlProvider ()
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: roll_controllable (new TransportControllable ("transport roll", TransportControllable::Roll))
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, stop_controllable (new TransportControllable ("transport stop", TransportControllable::Stop))
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, goto_start_controllable (new TransportControllable ("transport goto start", TransportControllable::GotoStart))
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, goto_end_controllable (new TransportControllable ("transport goto end", TransportControllable::GotoEnd))
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, auto_loop_controllable (new TransportControllable ("transport auto loop", TransportControllable::AutoLoop))
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, play_selection_controllable (new TransportControllable ("transport play selection", TransportControllable::PlaySelection))
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, rec_controllable (new TransportControllable ("transport rec-enable", TransportControllable::RecordEnable))
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{
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}
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TransportControlProvider::TransportControllable::TransportControllable (std::string name, ToggleType tp)
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: Controllable (name), type(tp)
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{
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}
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void
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TransportControlProvider::TransportControllable::set_value (double val, PBD::Controllable::GroupControlDisposition /*group_override*/)
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{
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if (val == 0.0) {
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/* do nothing: these are radio-style actions */
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return;
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}
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const char *action = 0;
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switch (type) {
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case Roll:
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action = X_("Roll");
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break;
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case Stop:
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action = X_("Stop");
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break;
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case GotoStart:
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action = X_("GotoStart");
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break;
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case GotoEnd:
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action = X_("GotoEnd");
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break;
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case AutoLoop:
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action = X_("Loop");
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break;
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case PlaySelection:
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action = X_("PlaySelection");
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break;
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case RecordEnable:
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action = X_("Record");
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break;
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default:
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break;
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}
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if (action == 0) {
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return;
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}
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Glib::RefPtr<Action> act = ActionManager::get_action ("Transport", action);
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if (act) {
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act->activate ();
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}
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}
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double
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TransportControlProvider::TransportControllable::get_value () const
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{
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if (!_session) {
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return 0.0;
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}
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ARDOUR::Location* rloc;
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switch (type) {
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case Roll:
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return (_session->transport_rolling() ? 1.0 : 0.0);
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case Stop:
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return (!_session->transport_rolling() ? 1.0 : 0.0);
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case GotoStart:
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if ((rloc = _session->locations()->session_range_location()) != 0) {
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return (_session->transport_sample() == rloc->start() ? 1.0 : 0.0);
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}
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return 0.0;
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case GotoEnd:
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if ((rloc = _session->locations()->session_range_location()) != 0) {
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return (_session->transport_sample() == rloc->end() ? 1.0 : 0.0);
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}
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return 0.0;
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case AutoLoop:
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return ((_session->get_play_loop() && _session->transport_rolling())? 1.0 : 0.0);
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case PlaySelection:
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return ((_session->transport_rolling() && _session->get_play_range()) ? 1.0 : 0.0);
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case RecordEnable:
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return (_session->actively_recording() ? 1.0 : 0.0);
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default:
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break;
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}
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return 0.0;
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}
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