/*
- Copyright (C) 2001-2006 Paul Davis
+ 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
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <sys/wait.h>
-#include <cerrno>
#include <cstdlib>
#include <signal.h>
-#include <unistd.h>
#include <sigc++/bind.h>
#include <gtkmm/settings.h>
-#include <pbd/error.h>
-#include <pbd/textreceiver.h>
-#include <pbd/failed_constructor.h>
-#include <pbd/pthread_utils.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/version.h>
-#include <ardour/ardour.h>
-#include <ardour/audioengine.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/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 Gtk;
-using namespace GTK_ARDOUR;
+using namespace ARDOUR_COMMAND_LINE;
using namespace ARDOUR;
+using namespace PBD;
using namespace sigc;
TextReceiver text_receiver ("ardour");
extern int curvetest (string);
static ARDOUR_UI *ui = 0;
+static const char* localedir = LOCALEDIR;
-static void
-shutdown (int status)
+void
+gui_jack_error ()
{
- char* msg;
-
- if (status) {
-
- msg = _("ardour is killing itself for a clean exit\n");
- write (1, msg, strlen (msg));
- /* drastic, but perhaps necessary */
- kill (-getpgrp(), SIGKILL);
- /*NOTREACHED*/
+ MessageDialog win (_("Ardour could not connect to JACK."),
+ 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."));
- } else {
+ win.add_button (Stock::QUIT, RESPONSE_CLOSE);
+ win.set_default_response (RESPONSE_CLOSE);
+
+ win.show_all ();
+ win.set_position (Gtk::WIN_POS_CENTER);
- if (ui) {
- msg = _("stopping user interface\n");
- write (1, msg, strlen (msg));
- ui->kill();
- }
-
- pthread_cancel_all ();
+ if (!no_splash) {
+ ui->hide_splash ();
}
- exit (status);
-}
-
-
-static void
-handler (int sig)
-{
- char buf[64];
- int n;
-
- /* XXX its doubtful that snprintf() is async-safe */
- n = snprintf (buf, sizeof(buf), _("%d(%d): received signal %d\n"), getpid(), (int) pthread_self(), sig);
- write (1, buf, n);
+ /* we just don't care about the result, but we want to block */
- shutdown (1);
+ win.run ();
}
-static void
-handler2 (int sig, siginfo_t* ctxt, void* ignored)
-{
- handler (sig);
-}
-
-static void *
-signal_thread (void *arg)
-{
- int sig;
- sigset_t blocked;
- PBD::ThreadCreated (pthread_self(), X_("Signal"));
+#ifdef __APPLE__
- pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, 0);
-
- /* find out what's blocked right now */
+#include <mach-o/dyld.h>
+#include <sys/param.h>
+#include <fstream>
- //sigprocmask (SIG_SETMASK, 0, &blocked);
- if (pthread_sigmask (SIG_SETMASK, 0, &blocked)) {
- cerr << "getting blocked signals failed\n";
+void
+fixup_bundle_environment ()
+{
+ if (!getenv ("ARDOUR_BUNDLED")) {
+ return;
}
-
- /* wait for any of the currently blocked signals.
-
- According to the man page found in linux 2.6 and 2.4, sigwait()
- never returns an error. This is incorrect. Checking the man
- pages for some other *nix systems makes it clear that
- sigwait() can return several error codes, one of which
- is EINTR. This happens if the thread receives a signal
- which is not in the blocked set.
-
- We do not expect that to happen, and if it did we should generally
- exit as planned. However, under 2.6, the ptrace facility used
- by gdb seems to also cause sigwait() to return with EINTR
- but with a signal that sigwait cannot understand. As a result,
- "sig" is set to zero, an impossible signal number.
-
- Handling the EINTR code makes it possible to debug
- ardour on a 2.6 kernel.
- */
-
- int swerr;
-
- again:
- if ((swerr = sigwait (&blocked, &sig))) {
- if (swerr == EINTR) {
- goto again;
- } else {
- cerr << "sigwait failed with " << swerr << endl;
- }
- }
+ char execpath[MAXPATHLEN+1];
+ uint32_t pathsz = sizeof (execpath);
- cerr << "Signal " << sig << " received\n";
+ _NSGetExecutablePath (execpath, &pathsz);
- if (sig != SIGSEGV) {
+ Glib::ustring exec_path (execpath);
+ Glib::ustring dir_path = Glib::path_get_dirname (exec_path);
+ Glib::ustring path;
+ const char *cstr = getenv ("PATH");
- /* unblock signals so we can see them during shutdown.
- this will help prod developers not to lose sight
- of bugs that cause segfaults etc. during shutdown.
- */
+ /* ensure that we find any bundled executables (e.g. JACK),
+ and find them before any instances of the same name
+ elsewhere in PATH
+ */
- sigprocmask (SIG_UNBLOCK, &blocked, 0);
+ path = dir_path;
+ if (cstr) {
+ path += ':';
+ path += cstr;
}
-
- shutdown (1);
- /*NOTREACHED*/
- return 0;
-}
-
-int
-catch_signals (void)
-{
- struct sigaction action;
- pthread_t signal_thread_id;
- sigset_t signals;
-
-// if (setpgid (0,0)) {
- if (setsid ()) {
- warning << string_compose (_("cannot become new process group leader (%1)"),
- strerror (errno))
- << endmsg;
+ 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 = 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 = "";
}
-
- sigemptyset (&signals);
- sigaddset(&signals, SIGHUP);
- sigaddset(&signals, SIGINT);
- sigaddset(&signals, SIGQUIT);
- sigaddset(&signals, SIGPIPE);
- sigaddset(&signals, SIGTERM);
- sigaddset(&signals, SIGUSR1);
- sigaddset(&signals, SIGUSR2);
-
-
- /* install a handler because otherwise
- pthreads behaviour is undefined when we enter
- sigwait.
- */
-
- action.sa_handler = handler;
- action.sa_mask = signals;
- action.sa_flags = SA_RESTART|SA_RESETHAND;
-
- for (int i = 1; i < 32; i++) {
- if (sigismember (&signals, i)) {
- if (sigaction (i, &action, 0)) {
- cerr << string_compose (_("cannot setup signal handling for %1"), i) << endl;
- return -1;
- }
- }
- }
-
- /* this sets the signal mask for this and all
- subsequent threads that do not reset it.
- */
+ path += dir_path;
+ path += "/../Plugins";
- if (pthread_sigmask (SIG_SETMASK, &signals, 0)) {
- cerr << string_compose (_("cannot set default signal mask (%1)"), strerror (errno)) << endl;
- return -1;
- }
+ setenv ("LADSPA_PATH", path.c_str(), 1);
- /* start a thread to wait for signals */
-
- if (pthread_create_and_store ("signal", &signal_thread_id, 0, signal_thread, 0)) {
- cerr << "cannot create signal catching thread" << endl;
- return -1;
+ cstr = getenv ("VAMP_PATH");
+ if (cstr) {
+ path = cstr;
+ path += ':';
+ } else {
+ path = "";
}
+ path += dir_path;
+ path += "/../Frameworks";
+
+ setenv ("VAMP_PATH", path.c_str(), 1);
- pthread_detach (signal_thread_id);
- return 0;
-}
-
-string
-which_ui_rcfile ()
-{
- string rcfile;
- char* env;
-
- if ((env = getenv ("ARDOUR2_UI_RC")) != 0 && strlen (env)) {
- rcfile = env;
+ cstr = getenv ("ARDOUR_CONTROL_SURFACE_PATH");
+ if (cstr) {
+ path = cstr;
+ path += ':';
} else {
- rcfile = "ardour2_ui.rc";
+ path = "";
}
-
- rcfile = find_config_file (rcfile);
+ path += dir_path;
+ path += "/../Surfaces";
- if (rcfile.empty()) {
- warning << _("Without a UI style file, ardour will look strange.\n Please set ARDOUR2_UI_RC to point to a valid UI style file") << endmsg;
+ setenv ("ARDOUR_CONTROL_SURFACE_PATH", path.c_str(), 1);
+
+ cstr = getenv ("LV2_PATH");
+ if (cstr) {
+ path = cstr;
+ path += ':';
} else {
- cerr << "Loading ui configuration file " << rcfile << endl;
+ path = "";
}
+ path += dir_path;
+ path += "/../Plugins";
- return rcfile;
-}
+ setenv ("LV2_PATH", path.c_str(), 1);
-gint
-show_ui_callback (void *arg)
-{
- ARDOUR_UI * ui = (ARDOUR_UI *) arg;
+ path = dir_path;
+ path += "/../Frameworks/clearlooks";
- ui->hide_splash();
- ui->show ();
-
- return FALSE;
-}
+ setenv ("GTK_PATH", path.c_str(), 1);
-void
-gui_jack_error ()
-{
- MessageDialog win (_("Ardour could not connect to JACK."),
- 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);
+ path = dir_path;
+ path += "/../Resources/locale";
- win.show_all ();
- win.set_position (Gtk::WIN_POS_CENTER);
-
- /* we just don't care about the result */
+ localedir = strdup (path.c_str());
- win.run ();
-}
+ /* write a pango.rc file and tell pango to use it. we'd love
+ to put this into the Ardour.app bundle and leave it there,
+ but the user may not have write permission. so ...
-static bool
-maybe_load_session ()
-{
+ we also have to make sure that the user ardour directory
+ actually exists ...
+ */
- /* load session, if given */
- string name, path;
+ 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=";
- if (session_name.length()){
- bool isnew;
+ pangopath = dir_path;
+ pangopath /= "..";
+ pangopath /= "Resources";
+ pangopath /= "pango.modules";
+
+ pangorc << pangopath.to_string() << endl;
- if (Session::find_session (session_name, path, name, isnew)) {
- error << string_compose(_("could not load command line session \"%1\""), session_name) << endmsg;
- } else {
+ pangorc.close ();
- if (new_session) {
+ setenv ("PANGO_RC_FILE", path.c_str(), 1);
+ }
- /* command line required that the session be new */
+ // gettext charset aliases
- if (isnew) {
-
- /* popup the new session dialog
- once everything else is OK.
- */
+ setenv ("CHARSETALIASDIR", path.c_str(), 1);
- Glib::signal_idle().connect (bind (mem_fun (*ui, &ARDOUR_UI::cmdline_new_session), path));
- ui->set_will_create_new_session_automatically (true);
+ // font config
+
+ path = dir_path;
+ path += "/../Resources/fonts.conf";
- } else {
+ setenv ("FONTCONFIG_FILE", path.c_str(), 1);
- /* it wasn't new, but we require a new session */
+ // GDK Pixbuf loader module file
- error << string_compose (_("\n\nA session named \"%1\" already exists.\n\
-To avoid this message, start ardour as \"ardour %1"), path)
- << endmsg;
- return false;
- }
+ path = dir_path;
+ path += "/../Resources/gdk-pixbuf.loaders";
- } else {
+ setenv ("GDK_PIXBUF_MODULE_FILE", path.c_str(), 1);
- /* command line didn't require a new session */
-
- if (isnew) {
- error << string_compose (_("\n\nNo session named \"%1\" exists.\n\
-To create it from the command line, start ardour as \"ardour --new %1"), path)
- << endmsg;
- return false;
- }
+ if (getenv ("ARDOUR_WITH_JACK")) {
+ // JACK driver dir
+
+ path = dir_path;
+ path += "/../Frameworks";
+
+ setenv ("JACK_DRIVER_DIR", path.c_str(), 1);
+ }
+}
- ui->load_session (path, name);
- }
- }
+#endif
- if (no_splash) {
- ui->show();
- }
+static void
+sigpipe_handler (int sig)
+{
+ cerr << _("SIGPIPE received - JACK has probably died") << endl;
+}
- } else {
- ui->hide_splash ();
- if (!Config->get_no_new_session_dialog()) {
- ui->new_session (true);
- }
- }
+#ifdef VST_SUPPORT
- return true;
-}
+extern int gui_init (int* argc, char** argv[]);
-int
-main (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
{
- ARDOUR::AudioEngine *engine;
vector<Glib::ustring> null_file_list;
+
+#ifdef __APPLE__
+ fixup_bundle_environment ();
+#endif
- // needs a better home.
Glib::thread_init();
-
gtk_set_locale ();
- (void) bindtextdomain (PACKAGE, LOCALEDIR);
+#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_signals ();
+ // catch error message system signals ();
text_receiver.listen_to (error);
text_receiver.listen_to (info);
cout << _("Ardour/GTK ")
<< VERSIONSTRING
<< _("\n (built using ")
- << gtk_ardour_major_version << '.'
- << gtk_ardour_minor_version << '.'
- << gtk_ardour_micro_version
- << _(" with libardour ")
- << libardour_major_version << '.'
- << libardour_minor_version << '.'
- << libardour_micro_version
+ << svn_revision
#ifdef __GNUC__
<< _(" and GCC version ") << __VERSION__
#endif
}
if (no_splash) {
- cerr << _("Copyright (C) 1999-2006 Paul Davis") << endl
+ cerr << _("Copyright (C) 1999-2008 Paul Davis") << endl
<< _("Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel Baker") << endl
<< endl
<< _("Ardour comes with ABSOLUTELY NO WARRANTY") << endl
<< endl;
}
- try {
- ui = new ARDOUR_UI (&argc, &argv, which_ui_rcfile());
- }
-
- catch (failed_constructor& err) {
- error << _("could not create ARDOUR GUI") << endmsg;
- exit (1);
- }
+ /* some GUI objects need this */
+ PBD::ID::init ();
- if (!no_splash) {
- ui->show_splash ();
- if (session_name.length()) {
- gtk_timeout_add (4000, show_ui_callback, ui);
- }
+ if (::signal (SIGPIPE, sigpipe_handler)) {
+ cerr << _("Cannot install SIGPIPE error handler") << endl;
}
-
- try {
- engine = new ARDOUR::AudioEngine (jack_client_name);
- ARDOUR::init (*engine, use_vst, try_hw_optimization, handler2);
- ui->set_engine (*engine);
- } catch (AudioEngine::NoBackendAvailable& err) {
- gui_jack_error ();
- error << string_compose (_("Could not connect to JACK server as \"%1\""), jack_client_name) << endmsg;
- return -1;
- } catch (failed_constructor& err) {
- error << _("could not initialize Ardour.") << endmsg;
- return -1;
- }
- if (maybe_load_session ()) {
- ui->run (text_receiver);
- ui = 0;
+ try {
+ ui = new ARDOUR_UI (&argc, &argv);
+ } catch (failed_constructor& err) {
+ error << _("could not create ARDOUR GUI") << endmsg;
+ exit (1);
}
- out:
- delete engine;
- ARDOUR::cleanup ();
- shutdown (0);
+ ui->run (text_receiver);
+ ui = 0;
- /* just another commit forcing change */
+ ARDOUR::cleanup ();
+ pthread_cancel_all ();
+ return 0;
}
+#ifdef VST_SUPPORT
+} // end of extern C block
+#endif
projects / ardour.git / blobdiff