13
0
livetrax/gtk2_ardour/ardour_ui_engine.cc

199 lines
6.3 KiB
C++

/*
* Copyright (C) 2005-2007 Doug McLain <doug@nostar.net>
* Copyright (C) 2005-2017 Tim Mayberry <mojofunk@gmail.com>
* Copyright (C) 2005-2019 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2005 Karsten Wiese <fzuuzf@googlemail.com>
* Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
* Copyright (C) 2006-2015 David Robillard <d@drobilla.net>
* Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2008-2010 Sakari Bergen <sakari.bergen@beatwaves.net>
* Copyright (C) 2012-2019 Robin Gareus <robin@gareus.org>
* Copyright (C) 2013-2015 Colin Fletcher <colin.m.fletcher@googlemail.com>
* Copyright (C) 2013-2016 John Emmas <john@creativepost.co.uk>
* Copyright (C) 2013-2016 Nick Mainsbridge <mainsbridge@gmail.com>
* Copyright (C) 2014-2018 Ben Loftis <ben@harrisonconsoles.com>
* Copyright (C) 2015 André Nusser <andre.nusser@googlemail.com>
* Copyright (C) 2016-2018 Len Ovens <len@ovenwerks.net>
* Copyright (C) 2017 Johannes Mueller <github@johannes-mueller.org>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef WAF_BUILD
#include "gtk2ardour-config.h"
#include "gtk2ardour-version.h"
#endif
#include "pbd/openuri.h"
#include "ardour/audioengine.h"
#include "ardour_ui.h"
#include "engine_dialog.h"
#include "gui_thread.h"
#include "pbd/i18n.h"
using namespace ARDOUR;
using namespace PBD;
using namespace Gtkmm2ext;
using namespace ArdourWidgets;
using namespace Gtk;
using namespace std;
int
ARDOUR_UI::do_audio_midi_setup (uint32_t desired_sample_rate)
{
audio_midi_setup->set_desired_sample_rate (desired_sample_rate);
audio_midi_setup->set_position (WIN_POS_CENTER);
if (desired_sample_rate != 0) {
if (Config->get_try_autostart_engine () || g_getenv ("ARDOUR_TRY_AUTOSTART_ENGINE")) {
audio_midi_setup->try_autostart ();
if (ARDOUR::AudioEngine::instance()->running()) {
return 0;
}
}
}
while (true) {
int response = audio_midi_setup->run();
switch (response) {
case Gtk::RESPONSE_DELETE_EVENT:
// after latency callibration engine may run,
// Running() signal was emitted, but dialog will not
// have emitted a response. The user needs to close
// the dialog -> Gtk::RESPONSE_DELETE_EVENT
if (!AudioEngine::instance()->running()) {
return -1;
}
/* fallthrough */
default:
if (!AudioEngine::instance()->running()) {
continue;
}
audio_midi_setup->hide ();
return 0;
}
}
}
void
ARDOUR_UI::audioengine_became_silent ()
{
MessageDialog msg (string_compose (_("This is a free/demo copy of %1. It has just switched to silent mode."), PROGRAM_NAME),
true,
Gtk::MESSAGE_WARNING,
Gtk::BUTTONS_NONE,
true);
msg.set_title (string_compose (_("%1 is now silent"), PROGRAM_NAME));
Gtk::Label pay_label (string_compose (_("Please consider paying for a copy of %1 - you can pay whatever you want."), PROGRAM_NAME));
Gtk::Label subscribe_label (_("Better yet become a subscriber - subscriptions start at US$1 per month."));
Gtk::Button pay_button (_("Pay for a copy (via the web)"));
Gtk::Button subscribe_button (_("Become a subscriber (via the web)"));
Gtk::HBox pay_button_box;
Gtk::HBox subscribe_button_box;
pay_button_box.pack_start (pay_button, true, false);
subscribe_button_box.pack_start (subscribe_button, true, false);
bool (*openuri)(const char*) = PBD::open_uri; /* this forces selection of the const char* variant of PBD::open_uri(), which we need to avoid ambiguity below */
pay_button.signal_clicked().connect (sigc::hide_return (sigc::bind (sigc::ptr_fun (openuri), (const char*) "https://ardour.org/download")));
subscribe_button.signal_clicked().connect (sigc::hide_return (sigc::bind (sigc::ptr_fun (openuri), (const char*) "https://community.ardour.org/s/subscribe")));
msg.get_vbox()->pack_start (pay_label);
msg.get_vbox()->pack_start (pay_button_box);
msg.get_vbox()->pack_start (subscribe_label);
msg.get_vbox()->pack_start (subscribe_button_box);
msg.get_vbox()->show_all ();
msg.add_button (_("Remain silent"), Gtk::RESPONSE_CANCEL);
msg.add_button (_("Save and quit"), Gtk::RESPONSE_NO);
msg.add_button (_("Give me more time"), Gtk::RESPONSE_YES);
int r = msg.run ();
switch (r) {
case Gtk::RESPONSE_YES:
AudioEngine::instance()->reset_silence_countdown ();
break;
case Gtk::RESPONSE_NO:
/* save and quit */
save_state_canfail ("");
exit (EXIT_SUCCESS);
break;
case Gtk::RESPONSE_CANCEL:
default:
/* don't reset, save session and exit */
break;
}
}
void
ARDOUR_UI::create_xrun_marker (samplepos_t where)
{
if (_session) {
Location *location = new Location (*_session, where, where, _("xrun"), Location::IsMark, 0);
_session->locations()->add (location);
}
}
void
ARDOUR_UI::halt_on_xrun_message ()
{
cerr << "HALT on xrun\n";
MessageDialog msg (_main_window, _("Recording was stopped because your system could not keep up."));
msg.run ();
}
void
ARDOUR_UI::xrun_handler (samplepos_t where)
{
if (!_session) {
return;
}
ENSURE_GUI_THREAD (*this, &ARDOUR_UI::xrun_handler, where)
if (_session && Config->get_create_xrun_marker() && _session->actively_recording()) {
create_xrun_marker(where);
}
if (_session && Config->get_stop_recording_on_xrun() && _session->actively_recording()) {
halt_on_xrun_message ();
}
}
bool
ARDOUR_UI::check_audioengine (Gtk::Window& parent)
{
if (!AudioEngine::instance()->running()) {
MessageDialog msg (parent, string_compose (
_("%1 is not connected to any audio backend.\n"
"You cannot open or close sessions in this condition"),
PROGRAM_NAME));
pop_back_splash (msg);
msg.run ();
return false;
}
return true;
}