X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fmain.cc;h=fc07758eea91e321a525613ee8aa4c59d762122a;hb=91c057494be9f97020211ee1855c2d1d190df95c;hp=3d9fd057f8444af154a5989f0c9874917669fd60;hpb=2a52135c663e9a60b5f0cc9cc6673799c3ea5549;p=ardour.git diff --git a/gtk2_ardour/main.cc b/gtk2_ardour/main.cc index 3d9fd057f8..fc07758eea 100644 --- a/gtk2_ardour/main.cc +++ b/gtk2_ardour/main.cc @@ -1,6 +1,6 @@ /* 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 @@ -18,85 +18,65 @@ */ #include +#include +#include +#include #include #include -#include -#include -#include -#include +#include "pbd/error.h" +#include "pbd/epa.h" +#include "pbd/file_utils.h" +#include "pbd/textreceiver.h" +#include "pbd/failed_constructor.h" +#include "pbd/pthread_utils.h" +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS +#include "pbd/boost_debug.h" +#endif #include -#include -#include -#include +#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 +#include #include #include -#include "svn_revision.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 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; - -string -which_ui_rcfile () -{ - string rcfile; - char* env; - - if ((env = getenv ("ARDOUR2_UI_RC")) != 0 && strlen (env)) { - rcfile = env; - } else { - rcfile = "ardour2_ui.rc"; - } - - rcfile = find_config_file (rcfile); - - 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; - } else { - cerr << "Loading ui configuration file " << rcfile << endl; - } - - return rcfile; -} - -gint -show_ui_callback (void *arg) -{ - ARDOUR_UI * ui = (ARDOUR_UI *) arg; - - ui->hide_splash(); - - return FALSE; -} +static const char* localedir = LOCALEDIR; void gui_jack_error () { - MessageDialog win (_("Ardour could not connect to JACK."), - false, - Gtk::MESSAGE_INFO, - (Gtk::ButtonsType)(Gtk::BUTTONS_NONE)); + MessageDialog win (string_compose (_("%1 could not connect to JACK."), PROGRAM_NAME), + false, + Gtk::MESSAGE_INFO, + Gtk::BUTTONS_NONE); win.set_secondary_text(_("There are several possible reasons:\n\ \n\ 1) JACK is not running.\n\ @@ -107,7 +87,7 @@ 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); @@ -120,66 +100,362 @@ Please consider the possibilities, and perhaps (re)start JACK.")); win.run (); } -static bool -maybe_load_session () +static void export_search_path (const string& base_dir, const char* varname, const char* dir) { - /* If no session name is given: we're not loading a session yet, nor creating a new one */ - if (!session_name.length()) { - ui->hide_splash (); - if (!Config->get_no_new_session_dialog()) { - if (!ui->new_session ()) { - return false; - } - } + string path; + const char * cstr = getenv (varname); + + if (cstr) { + path = cstr; + path += ':'; + } else { + path = ""; + } + path += base_dir; + path += dir; + + setenv (varname, path.c_str(), 1); +} + +#ifdef __APPLE__ + +#include +#include - return true; +extern void set_language_preference (); // cocoacarbon.mm + +void +fixup_bundle_environment (int, char* []) +{ + if (!getenv ("ARDOUR_BUNDLED")) { + return; } - /* Load session or start the new session dialog */ - string name, path; + EnvironmentalProtectionAgency::set_global_epa (new EnvironmentalProtectionAgency (true, "PREBUNDLE_ENV")); + + set_language_preference (); + + char execpath[MAXPATHLEN+1]; + uint32_t pathsz = sizeof (execpath); - bool isnew; + _NSGetExecutablePath (execpath, &pathsz); - if (Session::find_session (session_name, path, name, isnew)) { - error << string_compose(_("could not load command line session \"%1\""), session_name) << endmsg; - return false; + std::string dir_path = Glib::path_get_dirname (execpath); + std::string 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); - if (!new_session) { - - /* Loading a session, but the session doesn't exist */ - 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; - } + path = dir_path; + path += "/../Resources"; + path += dir_path; + path += "/../Surfaces"; + path += dir_path; + path += "/../Panners"; - if (ui->load_session (path, name)) { - /* it failed */ - return false; - } + 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); + + path = dir_path; + path += "/../Resources"; + setenv ("ARDOUR_INSTANT_XML_PATH", path.c_str(), 1); + + export_search_path (dir_path, "LADSPA_PATH", "/../Plugins"); + export_search_path (dir_path, "VAMP_PATH", "/../Frameworks"); + export_search_path (dir_path, "ARDOUR_PANNER_PATH", "/../Panners"); + export_search_path (dir_path, "ARDOUR_SURFACES_PATH", "/../Surfaces"); + export_search_path (dir_path, "ARDOUR_MIDIMAPS_PATH", "/../MidiMaps"); + export_search_path (dir_path, "ARDOUR_EXPORT_FORMATS_PATH", "/../ExportFormats"); + + path = dir_path; + path += "/../Frameworks/clearlooks"; + + setenv ("GTK_PATH", path.c_str(), 1); + + /* unset GTK_RC_FILES so that we only load the RC files that we define + */ + + unsetenv ("GTK_RC_FILES"); + + 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="; - /* TODO: This bit of code doesn't work properly yet - Glib::signal_idle().connect (bind (mem_fun (*ui, &ARDOUR_UI::cmdline_new_session), path)); - ui->set_will_create_new_session_automatically (true); - */ - - /* Show the NSD */ - ui->hide_splash (); - if (!Config->get_no_new_session_dialog()) { - if (!ui->new_session ()) { - return false; - } + 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); + } +} + +#else + +void +fixup_bundle_environment (int /*argc*/, char* argv[]) +{ + if (!getenv ("ARDOUR_BUNDLED")) { + return; + } + + EnvironmentalProtectionAgency::set_global_epa (new EnvironmentalProtectionAgency (true, "PREBUNDLE_ENV")); + + Glib::ustring dir_path = Glib::path_get_dirname (Glib::path_get_dirname (argv[0])); + Glib::ustring path; + Glib::ustring userconfigdir = user_config_directory().to_string(); + + /* ensure that we find any bundled executables (e.g. JACK), + and find them before any instances of the same name + elsewhere in PATH + */ + + /* note that this function is POSIX/Linux specific, so using / as + a dir separator in this context is just fine. + */ + + path = dir_path; + path += "/etc:"; + path += dir_path; + path += "/lib/surfaces:"; + path += dir_path; + path += "/lib/panners:"; + + setenv ("ARDOUR_MODULE_PATH", path.c_str(), 1); + + path = userconfigdir; + path += ':'; + path += dir_path; + path += "/etc/icons:"; + path += dir_path; + path += "/etc/pixmaps:"; + path += dir_path; + path += "/share:"; + path += dir_path; + path += "/etc"; + + setenv ("ARDOUR_PATH", path.c_str(), 1); + setenv ("ARDOUR_CONFIG_PATH", path.c_str(), 1); + + path = dir_path; + path += "/etc"; + setenv ("ARDOUR_INSTANT_XML_PATH", path.c_str(), 1); + + export_search_path (dir_path, "LADSPA_PATH", "/../plugins"); + export_search_path (dir_path, "VAMP_PATH", "/lib"); + export_search_path (dir_path, "ARDOUR_PANNER_PATH", "/lib/panners"); + export_search_path (dir_path, "ARDOUR_SURFACES_PATH", "/lib/surfaces"); + export_search_path (dir_path, "ARDOUR_MIDIMAPS_PATH", "/share/midi_maps"); + export_search_path (dir_path, "ARDOUR_EXPORT_FORMATS_PATH", "/share/export"); + + path = dir_path; + path += "/lib/clearlooks"; + setenv ("GTK_PATH", path.c_str(), 1); + + /* unset GTK_RC_FILES so that we only load the RC files that we define + */ + + unsetenv ("GTK_RC_FILES"); + + if (!ARDOUR::translations_are_disabled ()) { + path = dir_path; + path += "/share/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 Ardour.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 ... + */ + + if (g_mkdir_with_parents (userconfigdir.c_str(), 0755) < 0) { + error << string_compose (_("cannot create user ardour folder %1 (%2)"), userconfigdir, strerror (errno)) + << endmsg; + } else { + + Glib::ustring mpath; + + path = Glib::build_filename (userconfigdir, "pango.rc"); + + std::ofstream pangorc (path.c_str()); + if (!pangorc) { + error << string_compose (_("cannot open pango.rc file %1") , path) << endmsg; + } else { + mpath = Glib::build_filename (userconfigdir, "pango.modules"); + + pangorc << "[Pango]\nModuleFiles="; + pangorc << mpath << endl; + pangorc.close (); } + + setenv ("PANGO_RC_FILE", path.c_str(), 1); + + /* similar for GDK pixbuf loaders, but there's no RC file required + to specify where it lives. + */ + + mpath = Glib::build_filename (userconfigdir, "gdk-pixbuf.loaders"); + setenv ("GDK_PIXBUF_MODULE_FILE", mpath.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); + 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 { - return true; + /* engine has already run, so this is a mid-session JACK death */ + + MessageDialog* msg = manage (new MessageDialog (_("JACK exited"), false)); + 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 /*signal*/) +{ + /* 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. @@ -189,15 +465,23 @@ int ardour_main (int argc, char *argv[]) #else int main (int argc, char *argv[]) #endif - { - ARDOUR::AudioEngine *engine = NULL; - vector null_file_list; + fixup_bundle_environment (argc, argv); + + if (!Glib::thread_supported()) { + Glib::thread_init(); + } - 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. @@ -214,6 +498,12 @@ int main (int argc, char *argv[]) text_receiver.listen_to (fatal); text_receiver.listen_to (warning); +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + if (getenv ("BOOST_DEBUG")) { + boost_debug_shared_ptr_show_live_debugging (true); + } +#endif + if (parse_opts (argc, argv)) { exit (1); } @@ -221,26 +511,26 @@ int main (int argc, char *argv[]) if (curvetest_file) { return curvetest (curvetest_file); } - - cout << _("Ardour/GTK ") + + cout << PROGRAM_NAME << VERSIONSTRING - << _("\n (built using ") - << ardour_svn_revision + << _(" (built using ") + << svn_revision #ifdef __GNUC__ - << _(" and GCC version ") << __VERSION__ + << _(" and GCC version ") << __VERSION__ #endif << ')' << endl; - + if (just_version) { exit (0); } if (no_splash) { - cerr << _("Copyright (C) 1999-2007 Paul Davis") << endl + cerr << _("Copyright (C) 1999-2011 Paul Davis") << endl << _("Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel Baker") << endl << endl - << _("Ardour comes with ABSOLUTELY NO WARRANTY") << 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.") @@ -251,65 +541,27 @@ int main (int argc, char *argv[]) PBD::ID::init (); - try { - ui = new ARDOUR_UI (&argc, &argv, which_ui_rcfile()); + if (::signal (SIGPIPE, sigpipe_handler)) { + cerr << _("Cannot xinstall SIGPIPE error handler") << endl; + } + + try { + ui = new ARDOUR_UI (&argc, &argv); } catch (failed_constructor& err) { error << _("could not create ARDOUR GUI") << endmsg; exit (1); } - if (!keybindings_path.empty()) { - ui->set_keybindings_path (keybindings_path); - } - - if (!no_splash) { - ui->show_splash (); - if (session_name.length()) { - g_timeout_add (4000, show_ui_callback, ui); - } - } - - try { - ARDOUR::init (use_vst, try_hw_optimization); - setup_gtk_ardour_enums (); - Config->set_current_owner (ConfigVariableBase::Interface); - ui->setup_profile (); - - try { - engine = new ARDOUR::AudioEngine (jack_client_name); - } catch (AudioEngine::NoBackendAvailable& err) { - gui_jack_error (); - error << string_compose (_("Could not connect to JACK server as \"%1\""), jack_client_name) << endmsg; - return -1; - } - - ARDOUR::setup_midi(*engine); - - ui->set_engine (*engine); + ui->run (text_receiver); + Gtkmm2ext::Application::instance()->cleanup(); + ui = 0; - } catch (failed_constructor& err) { - error << _("could not initialize Ardour.") << endmsg; - return -1; - } - - ui->start_engine (); - - if (maybe_load_session ()) { - ui->run (text_receiver); - ui = 0; - } - - delete engine; ARDOUR::cleanup (); - - if (ui) { - ui->kill(); - } - pthread_cancel_all (); - exit (0); - +#ifdef HAVE_LV2 + close_external_ui_windows(); +#endif return 0; } #ifdef VST_SUPPORT