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livetrax/gtk2_ardour/main.cc
Robin Gareus 4050ca5633
Update GPL boilerplate and (C) 
Copyright-holder and year information is extracted from git log.

git history begins in 2005. So (C) from 1998..2005 is lost. Also some
(C) assignment of commits where the committer didn't use --author.
2019-08-03 15:53:15 +02:00

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/*
* Copyright (C) 2005-2006 Taybin Rutkin <taybin@taybin.com>
* Copyright (C) 2005-2007 Doug McLain <doug@nostar.net>
* Copyright (C) 2005-2019 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2006-2011 David Robillard <d@drobilla.net>
* Copyright (C) 2006-2015 Tim Mayberry <mojofunk@gmail.com>
* Copyright (C) 2006 Nick Mainsbridge <mainsbridge@gmail.com>
* Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2008-2009 Hans Baier <hansfbaier@googlemail.com>
* Copyright (C) 2013-2017 John Emmas <john@creativepost.co.uk>
* Copyright (C) 2013-2019 Robin Gareus <robin@gareus.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.
*/
#include <cstdlib>
#include <cerrno>
#include <vector>
#include <signal.h>
#include <locale.h>
#include <sigc++/bind.h>
#include <gtkmm/settings.h>
#ifdef HAVE_FFTW35F
#include <fftw3.h>
#endif
#include <curl/curl.h>
#include "pbd/error.h"
#include "pbd/file_utils.h"
#include "pbd/textreceiver.h"
#include "pbd/failed_constructor.h"
#include "pbd/pathexpand.h"
#include "pbd/pthread_utils.h"
#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
#include "pbd/boost_debug.h"
#endif
#include "ardour/revision.h"
#include "ardour/ardour.h"
#include "ardour/audioengine.h"
#include "ardour/session_utils.h"
#include "ardour/filesystem_paths.h"
#include <gtkmm/main.h>
#include <gtkmm/stock.h>
#include <gtkmm2ext/application.h>
#include <gtkmm2ext/utils.h>
#include "ardour_ui.h"
#include "ui_config.h"
#include "opts.h"
#include "enums.h"
#include "bundle_env.h"
#include "pbd/i18n.h"
#ifdef PLATFORM_WINDOWS
#include <fcntl.h> // Needed for '_fmode'
#include <shellapi.h> // console
#endif
#ifdef WAF_BUILD
#include "gtk2ardour-version.h"
#endif
#ifdef LXVST_SUPPORT
#include <gdk/gdkx.h>
#endif
using namespace std;
using namespace Gtk;
using namespace ARDOUR_COMMAND_LINE;
using namespace ARDOUR;
using namespace PBD;
TextReceiver text_receiver (PROGRAM_NAME);
extern int curvetest (string);
static ARDOUR_UI *ui = 0;
static string localedir (LOCALEDIR);
void
gui_jack_error ()
{
MessageDialog win (string_compose (_("%1 could not connect to the audio backend."), PROGRAM_NAME),
false,
Gtk::MESSAGE_INFO,
Gtk::BUTTONS_NONE);
win.add_button (Stock::QUIT, RESPONSE_CLOSE);
win.set_default_response (RESPONSE_CLOSE);
win.show_all ();
win.set_position (Gtk::WIN_POS_CENTER);
if (!no_splash) {
ui->hide_splash ();
}
/* we just don't care about the result, but we want to block */
win.run ();
}
#ifndef NDEBUG
static void ardour_g_log (const gchar *log_domain, GLogLevelFlags log_level, const gchar *message, gpointer user_data) {
switch (log_level) {
case G_LOG_FLAG_FATAL:
case G_LOG_LEVEL_CRITICAL:
fatal << "g_log: " << message << endmsg;
break;
case G_LOG_LEVEL_ERROR:
error << "g_log: " << message << endmsg;
break;
case G_LOG_LEVEL_WARNING:
warning << "g_log: " << message << endmsg;
break;
case G_LOG_LEVEL_MESSAGE:
case G_LOG_LEVEL_INFO:
default:
info << "g_log: " << message << endmsg;
break;
}
}
#endif
static gboolean
tell_about_backend_death (void* /* ignored */)
{
if (AudioEngine::instance()->processed_samples() == 0) {
/* died during startup */
MessageDialog msg (string_compose (_("The audio backend (%1) has failed, or terminated"), AudioEngine::instance()->current_backend_name()), false);
msg.set_position (Gtk::WIN_POS_CENTER);
msg.set_secondary_text (string_compose (_(
"%2 exited unexpectedly, and without notifying %1.\n\
\n\
This could be due to misconfiguration or to an error inside %2.\n\
\n\
Click OK to exit %1."), PROGRAM_NAME, AudioEngine::instance()->current_backend_name()));
msg.run ();
_exit (EXIT_SUCCESS);
} else {
/* engine has already run, so this is a mid-session backend death */
MessageDialog msg (string_compose (_("The audio backend (%1) has failed, or terminated"), AudioEngine::instance()->current_backend_name()), false);
msg.set_secondary_text (string_compose (_("%2 exited unexpectedly, and without notifying %1."),
PROGRAM_NAME, AudioEngine::instance()->current_backend_name()));
msg.present ();
}
return false; /* do not call again */
}
#ifndef PLATFORM_WINDOWS
static void
sigpipe_handler (int /*signal*/)
{
/* XXX fix this so that we do this again after a reconnect to the backend */
static bool done_the_backend_thing = false;
if (!done_the_backend_thing) {
AudioEngine::instance()->died ();
g_idle_add (tell_about_backend_death, 0);
done_the_backend_thing = true;
}
}
#endif
#if (!defined COMPILER_MSVC && defined PLATFORM_WINDOWS)
static FILE* pStdOut = 0;
static FILE* pStdErr = 0;
static BOOL bConsole;
static HANDLE hStdOut;
static bool
IsAConsolePort (HANDLE handle)
{
DWORD mode;
return (GetConsoleMode(handle, &mode) != 0);
}
static void
console_madness_begin ()
{
bConsole = AttachConsole(ATTACH_PARENT_PROCESS);
hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
/* re-attach to the console so we can see 'printf()' output etc.
* for MSVC see gtk2_ardour/msvc/winmain.cc
*/
if ((bConsole) && (IsAConsolePort(hStdOut))) {
pStdOut = freopen( "CONOUT$", "w", stdout );
pStdErr = freopen( "CONOUT$", "w", stderr );
}
}
static void
console_madness_end ()
{
if (pStdOut) {
fclose (pStdOut);
}
if (pStdErr) {
fclose (pStdErr);
}
if (bConsole) {
// Detach and free the console from our application
INPUT_RECORD input_record;
input_record.EventType = KEY_EVENT;
input_record.Event.KeyEvent.bKeyDown = TRUE;
input_record.Event.KeyEvent.dwControlKeyState = 0;
input_record.Event.KeyEvent.uChar.UnicodeChar = VK_RETURN;
input_record.Event.KeyEvent.wRepeatCount = 1;
input_record.Event.KeyEvent.wVirtualKeyCode = VK_RETURN;
input_record.Event.KeyEvent.wVirtualScanCode = MapVirtualKey( VK_RETURN, 0 );
DWORD written = 0;
WriteConsoleInput( GetStdHandle( STD_INPUT_HANDLE ), &input_record, 1, &written );
FreeConsole();
}
}
static void command_line_parse_error (int *argc, char** argv[]) {}
#elif (defined(COMPILER_MSVC) && defined(NDEBUG) && !defined(RDC_BUILD))
// these are not used here. for MSVC see gtk2_ardour/msvc/winmain.cc
static void console_madness_begin () {}
static void console_madness_end () {}
static void command_line_parse_error (int *argc, char** argv[]) {
// Since we don't ordinarily have access to stdout and stderr with
// an MSVC app, let the user know we encountered a parsing error.
Gtk::Main app(argc, argv); // Calls 'gtk_init()'
Gtk::MessageDialog dlgReportParseError (string_compose (_("\n %1 could not understand your command line "), PROGRAM_NAME),
false, MESSAGE_ERROR, BUTTONS_CLOSE, true);
dlgReportParseError.set_title (string_compose (_("An error was encountered while launching %1"), PROGRAM_NAME));
dlgReportParseError.run ();
}
#else
static void console_madness_begin () {}
static void console_madness_end () {}
static void command_line_parse_error (int *argc, char** argv[]) {}
#endif
#if (defined(COMPILER_MSVC) && defined(NDEBUG) && !defined(RDC_BUILD))
/*
* Release build with MSVC uses ardour_main()
*/
int ardour_main (int argc, char *argv[])
#elif (defined WINDOWS_VST_SUPPORT && !defined PLATFORM_WINDOWS)
// prototype for function in windows_vst_plugin_ui.cc
extern int windows_vst_gui_init (int* argc, char** argv[]);
/* this is called from the entry point of a wine-compiled
executable that is linked against gtk2_ardour built
as a shared library.
*/
extern "C" {
int ardour_main (int argc, char *argv[])
#elif defined NOMAIN
int nomain (int argc, char *argv[])
#else
int main (int argc, char *argv[])
#endif
{
ARDOUR::check_for_old_configuration_files();
/* global init is not thread safe.*/
if (curl_global_init (CURL_GLOBAL_DEFAULT)) {
cerr << "curl_global_init() failed. The web is gone. We're all doomed." << endl;
}
fixup_bundle_environment (argc, argv, localedir);
load_custom_fonts(); /* needs to happen before any gtk and pango init calls */
if (!Glib::thread_supported()) {
Glib::thread_init();
}
#ifdef LXVST_SUPPORT
XInitThreads ();
#endif
#ifdef HAVE_FFTW35F
fftwf_make_planner_thread_safe ();
#endif
#if ENABLE_NLS
/* initialize C locale to user preference */
if (ARDOUR::translations_are_enabled ()) {
setlocale (LC_ALL, "");
}
#endif
console_madness_begin();
#if (defined WINDOWS_VST_SUPPORT && !defined PLATFORM_WINDOWS)
/* this does some magic that is needed to make GTK and X11 client interact properly.
* the platform dependent code is in windows_vst_plugin_ui.cc
*/
windows_vst_gui_init (&argc, &argv);
#endif
#if ENABLE_NLS
cerr << "bind txt domain [" << PACKAGE << "] to " << localedir << endl;
(void) bindtextdomain (PACKAGE, localedir.c_str());
/* our i18n translations are all in UTF-8, so make sure
that even if the user locale doesn't specify UTF-8,
we use that when handling them.
*/
(void) bind_textdomain_codeset (PACKAGE,"UTF-8");
#endif
pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, 0);
// catch error message system signals ();
text_receiver.listen_to (error);
text_receiver.listen_to (info);
text_receiver.listen_to (fatal);
text_receiver.listen_to (warning);
#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
if (g_getenv ("BOOST_DEBUG")) {
boost_debug_shared_ptr_show_live_debugging (true);
}
#endif
if (parse_opts (argc, argv)) {
command_line_parse_error (&argc, &argv);
exit (EXIT_FAILURE);
}
cout << PROGRAM_NAME
<< VERSIONSTRING
<< _(" (built using ")
<< revision
#ifdef __GNUC__
<< _(" and GCC version ") << __VERSION__
#endif
<< ')'
<< endl;
if (just_version) {
exit (EXIT_SUCCESS);
}
if (no_splash) {
cerr << _("Copyright (C) 1999-2019 Paul Davis") << endl
<< _("Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel Baker, Robin Gareus") << endl
<< endl
<< string_compose (_("%1 comes with ABSOLUTELY NO WARRANTY"), PROGRAM_NAME) << endl
<< _("not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.") << endl
<< _("This is free software, and you are welcome to redistribute it ") << endl
<< _("under certain conditions; see the source for copying conditions.")
<< endl;
}
if (!ARDOUR::init (ARDOUR_COMMAND_LINE::use_vst, ARDOUR_COMMAND_LINE::try_hw_optimization, localedir.c_str())) {
error << string_compose (_("could not initialize %1."), PROGRAM_NAME) << endmsg;
Gtk::Main main (argc, argv);
Gtk::MessageDialog msg (string_compose (_("Could not initialize %1 (likely due to corrupt config files).\n"
"Run %1 from a commandline for more information."), PROGRAM_NAME),
false, Gtk::MESSAGE_ERROR , Gtk::BUTTONS_OK, true);
msg.run ();
exit (EXIT_FAILURE);
}
#ifndef PLATFORM_WINDOWS
if (::signal (SIGPIPE, sigpipe_handler)) {
cerr << _("Cannot xinstall SIGPIPE error handler") << endl;
}
#endif
DEBUG_TRACE (DEBUG::Locale, string_compose ("main() locale '%1'\n", setlocale (LC_NUMERIC, NULL)));
if (UIConfiguration::instance().pre_gui_init ()) {
error << _("Could not complete pre-GUI initialization") << endmsg;
exit (EXIT_FAILURE);
}
try {
ui = new ARDOUR_UI (&argc, &argv, localedir.c_str());
} catch (failed_constructor& err) {
error << string_compose (_("could not create %1 GUI"), PROGRAM_NAME) << endmsg;
exit (EXIT_FAILURE);
}
#ifndef NDEBUG
g_log_set_handler (NULL,
GLogLevelFlags (G_LOG_LEVEL_WARNING | G_LOG_FLAG_FATAL | G_LOG_LEVEL_CRITICAL | G_LOG_FLAG_RECURSION),
&ardour_g_log, NULL);
#endif
ui->run (text_receiver);
Gtkmm2ext::Application::instance()->cleanup();
delete ui;
ui = 0;
ARDOUR::cleanup ();
#ifndef NDEBUG
if (getenv ("ARDOUR_RUNNING_UNDER_VALGRIND")) {
Glib::usleep(100000);
sched_yield();
}
#endif
pthread_cancel_all ();
#ifndef NDEBUG
if (getenv ("ARDOUR_RUNNING_UNDER_VALGRIND")) {
Glib::usleep(100000);
sched_yield();
}
#endif
console_madness_end ();
return 0;
}
#if (defined WINDOWS_VST_SUPPORT && !defined PLATFORM_WINDOWS)
} // end of extern "C" block
#endif
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