13
0
livetrax/gtk2_ardour/main.cc
Paul Davis b2bf4eee3d 2.X commits up to and including 7519
git-svn-id: svn://localhost/ardour2/branches/3.0@7661 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-08-20 22:36:35 +00:00

469 lines
11 KiB
C++

/*
Copyright (C) 2001-2007 Paul Davis
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 <cstdlib>
#include <signal.h>
#include <sigc++/bind.h>
#include <gtkmm/settings.h>
#include "pbd/error.h"
#include "pbd/file_utils.h"
#include "pbd/textreceiver.h"
#include "pbd/failed_constructor.h"
#include "pbd/pthread_utils.h"
#include <jack/jack.h>
#include "ardour/svn_revision.h"
#include "ardour/version.h"
#include "ardour/ardour.h"
#include "ardour/audioengine.h"
#include "ardour/session_utils.h"
#include "ardour/filesystem_paths.h"
#include <gtkmm/main.h>
#include <gtkmm2ext/application.h>
#include <gtkmm2ext/popup.h>
#include <gtkmm2ext/utils.h>
#include "version.h"
#include "utils.h"
#include "ardour_ui.h"
#include "opts.h"
#include "enums.h"
#include "i18n.h"
using namespace std;
using namespace Gtk;
using namespace ARDOUR_COMMAND_LINE;
using namespace ARDOUR;
using namespace PBD;
TextReceiver text_receiver ("ardour");
extern int curvetest (string);
static ARDOUR_UI *ui = 0;
static const char* localedir = LOCALEDIR;
void
gui_jack_error ()
{
MessageDialog win (string_compose (_("%1 could not connect to JACK."), PROGRAM_NAME),
false,
Gtk::MESSAGE_INFO,
(Gtk::ButtonsType)(Gtk::BUTTONS_NONE));
win.set_secondary_text(_("There are several possible reasons:\n\
\n\
1) JACK is not running.\n\
2) JACK is running as another user, perhaps root.\n\
3) There is already another client called \"ardour\".\n\
\n\
Please consider the possibilities, and perhaps (re)start JACK."));
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 ();
}
#ifdef __APPLE__
#include <mach-o/dyld.h>
#include <sys/param.h>
#include <fstream>
extern void set_language_preference (); // cocoacarbon.mm
void
fixup_bundle_environment ()
{
if (!getenv ("ARDOUR_BUNDLED")) {
return;
}
set_language_preference ();
char execpath[MAXPATHLEN+1];
uint32_t pathsz = sizeof (execpath);
_NSGetExecutablePath (execpath, &pathsz);
Glib::ustring exec_path (execpath);
Glib::ustring dir_path = Glib::path_get_dirname (exec_path);
Glib::ustring path;
const char *cstr = getenv ("PATH");
/* ensure that we find any bundled executables (e.g. JACK),
and find them before any instances of the same name
elsewhere in PATH
*/
path = dir_path;
/* JACK is often in /usr/local/bin and since Info.plist refuses to
set PATH, we have to force this in order to discover a running
instance of JACK ...
*/
path += ':';
path += "/usr/local/bin";
if (cstr) {
path += ':';
path += cstr;
}
setenv ("PATH", path.c_str(), 1);
path = dir_path;
path += "/../Resources";
path += dir_path;
path += "/../Resources/Surfaces";
path += dir_path;
path += "/../Resources/Panners";
setenv ("ARDOUR_MODULE_PATH", path.c_str(), 1);
path = user_config_directory.to_string();
path += ':';
path += dir_path;
path += "/../Resources/icons:";
path += dir_path;
path += "/../Resources/pixmaps:";
path += dir_path;
path += "/../Resources/share:";
path += dir_path;
path += "/../Resources";
setenv ("ARDOUR_PATH", path.c_str(), 1);
setenv ("ARDOUR_CONFIG_PATH", path.c_str(), 1);
setenv ("ARDOUR_DATA_PATH", path.c_str(), 1);
path = dir_path;
path += "/../Resources";
setenv ("ARDOUR_INSTANT_XML_PATH", path.c_str(), 1);
cstr = getenv ("LADSPA_PATH");
if (cstr) {
path = cstr;
path += ':';
} else {
path = "";
}
path += dir_path;
path += "/../Plugins";
setenv ("LADSPA_PATH", path.c_str(), 1);
cstr = getenv ("VAMP_PATH");
if (cstr) {
path = cstr;
path += ':';
} else {
path = "";
}
path += dir_path;
path += "/../Frameworks";
setenv ("VAMP_PATH", path.c_str(), 1);
cstr = getenv ("ARDOUR_CONTROL_SURFACE_PATH");
if (cstr) {
path = cstr;
path += ':';
} else {
path = "";
}
path += dir_path;
path += "/../Surfaces";
setenv ("ARDOUR_CONTROL_SURFACE_PATH", path.c_str(), 1);
cstr = getenv ("LV2_PATH");
if (cstr) {
path = cstr;
path += ':';
} else {
path = "";
}
path += dir_path;
path += "/../Plugins";
setenv ("LV2_PATH", path.c_str(), 1);
path = dir_path;
path += "/../Frameworks/clearlooks";
setenv ("GTK_PATH", path.c_str(), 1);
if (!ARDOUR::translations_are_disabled ()) {
path = dir_path;
path += "/../Resources/locale";
localedir = strdup (path.c_str());
setenv ("GTK_LOCALEDIR", localedir, 1);
}
/* write a pango.rc file and tell pango to use it. we'd love
to put this into the PROGRAM_NAME.app bundle and leave it there,
but the user may not have write permission. so ...
we also have to make sure that the user ardour directory
actually exists ...
*/
try {
sys::create_directories (user_config_directory ());
}
catch (const sys::filesystem_error& ex) {
error << _("Could not create user configuration directory") << endmsg;
}
sys::path pangopath = user_config_directory();
pangopath /= "pango.rc";
path = pangopath.to_string();
std::ofstream pangorc (path.c_str());
if (!pangorc) {
error << string_compose (_("cannot open pango.rc file %1") , path) << endmsg;
return;
} else {
pangorc << "[Pango]\nModuleFiles=";
pangopath = dir_path;
pangopath /= "..";
pangopath /= "Resources";
pangopath /= "pango.modules";
pangorc << pangopath.to_string() << endl;
pangorc.close ();
setenv ("PANGO_RC_FILE", path.c_str(), 1);
}
// gettext charset aliases
setenv ("CHARSETALIASDIR", path.c_str(), 1);
// font config
path = dir_path;
path += "/../Resources/fonts.conf";
setenv ("FONTCONFIG_FILE", path.c_str(), 1);
// GDK Pixbuf loader module file
path = dir_path;
path += "/../Resources/gdk-pixbuf.loaders";
setenv ("GDK_PIXBUF_MODULE_FILE", path.c_str(), 1);
if (getenv ("ARDOUR_WITH_JACK")) {
// JACK driver dir
path = dir_path;
path += "/../Frameworks";
setenv ("JACK_DRIVER_DIR", path.c_str(), 1);
}
}
#endif
static gboolean
tell_about_jack_death (void* /* ignored */)
{
if (AudioEngine::instance()->processed_frames() == 0) {
/* died during startup */
MessageDialog msg (_("JACK exited"), false, Gtk::MESSAGE_INFO, Gtk::BUTTONS_OK);
msg.set_position (Gtk::WIN_POS_CENTER);
msg.set_secondary_text (string_compose (_(
"JACK exited unexpectedly, and without notifying %1.\n\
\n\
This could be due to misconfiguration or to an error inside JACK.\n\
\n\
Click OK to exit %1."), PROGRAM_NAME));
msg.run ();
_exit (0);
} else {
/* engine has already run, so this is a mid-session JACK death */
MessageDialog* msg = manage (new MessageDialog (_("JACK exited"), false, Gtk::MESSAGE_INFO, Gtk::BUTTONS_NONE));
msg->set_secondary_text (string_compose (_(
"JACK exited unexpectedly, and without notifying %1.\n\
\n\
This is probably due to an error inside JACK. You should restart JACK\n\
and reconnect %1 to it, or exit %1 now. You cannot save your\n\
session at this time, because we would lose your connection information.\n"), PROGRAM_NAME));
msg->present ();
}
return false; /* do not call again */
}
static void
sigpipe_handler (int sig)
{
/* XXX fix this so that we do this again after a reconnect to JACK
*/
static bool done_the_jack_thing = false;
if (!done_the_jack_thing) {
AudioEngine::instance()->died ();
g_idle_add (tell_about_jack_death, 0);
done_the_jack_thing = true;
}
}
#ifdef HAVE_LV2
void close_external_ui_windows();
#endif
#ifdef VST_SUPPORT
extern int 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[])
#else
int main (int argc, char *argv[])
#endif
{
vector<Glib::ustring> null_file_list;
#ifdef __APPLE__
fixup_bundle_environment ();
#endif
if (!Glib::thread_supported())
Glib::thread_init();
gtk_set_locale ();
#ifdef VST_SUPPORT
/* this does some magic that is needed to make GTK and Wine's own
X11 client interact properly.
*/
gui_init (&argc, &argv);
#endif
(void) bindtextdomain (PACKAGE, localedir);
/* 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");
(void) textdomain (PACKAGE);
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);
if (parse_opts (argc, argv)) {
exit (1);
}
if (curvetest_file) {
return curvetest (curvetest_file);
}
cout << PROGRAM_NAME
<< VERSIONSTRING
<< _(" (built using ")
<< svn_revision
#ifdef __GNUC__
<< _(" and GCC version ") << __VERSION__
#endif
<< ')'
<< endl;
if (just_version) {
exit (0);
}
if (no_splash) {
cerr << _("Copyright (C) 1999-2010 Paul Davis") << endl
<< _("Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel Baker") << 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;
}
/* some GUI objects need this */
PBD::ID::init ();
if (::signal (SIGPIPE, sigpipe_handler)) {
cerr << _("Cannot install SIGPIPE error handler") << endl;
}
try {
ui = new ARDOUR_UI (&argc, &argv);
} catch (failed_constructor& err) {
error << _("could not create ARDOUR GUI") << endmsg;
exit (1);
}
ui->run (text_receiver);
Gtkmm2ext::Application::instance()->cleanup();
ui = 0;
ARDOUR::cleanup ();
pthread_cancel_all ();
#ifdef HAVE_LV2
close_external_ui_windows();
#endif
return 0;
}
#ifdef VST_SUPPORT
} // end of extern C block
#endif