X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fmain.cc;h=0d2eb23ef06c74b7de0328904bd1149f8c8ec700;hb=556802638724a5d5f5ff5d8a773b813f4b36feee;hp=0edf450cd1b8003c1c98053706c211535778060d;hpb=c86210a9d5bdb7b36ad58552a1f99f53d48781b3;p=ardour.git diff --git a/gtk2_ardour/main.cc b/gtk2_ardour/main.cc index 0edf450cd1..b9f3040ea0 100644 --- a/gtk2_ardour/main.cc +++ b/gtk2_ardour/main.cc @@ -1,6 +1,6 @@ /* - Copyright (C) 2001-2007 Paul Davis - + Copyright (C) 2001-2012 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 @@ -19,29 +19,38 @@ #include #include +#include +#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/pathexpand.h" +#include "pbd/pthread_utils.h" +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS +#include "pbd/boost_debug.h" +#endif -#include -#include -#include -#include -#include +#include "ardour/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 + #include "version.h" #include "utils.h" #include "ardour_ui.h" @@ -50,11 +59,15 @@ #include "i18n.h" +#ifdef __APPLE__ +#include +#endif + +using namespace std; using namespace Gtk; using namespace ARDOUR_COMMAND_LINE; using namespace ARDOUR; using namespace PBD; -using namespace sigc; TextReceiver text_receiver ("ardour"); @@ -66,21 +79,14 @@ 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)); -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.")); + 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); @@ -93,187 +99,318 @@ Please consider the possibilities, and perhaps (re)start JACK.")); win.run (); } +static void export_search_path (const string& base_dir, const char* varname, const char* dir) +{ + string path; + const char * cstr = g_getenv (varname); + + if (cstr) { + path = cstr; + path += ':'; + } else { + path = ""; + } + path += base_dir; + path += dir; + + g_setenv (varname, path.c_str(), 1); +} #ifdef __APPLE__ #include #include -#include + +extern void set_language_preference (); // cocoacarbon.mm void -fixup_bundle_environment () +fixup_bundle_environment (int, char* []) { - if (!getenv ("ARDOUR_BUNDLED")) { + if (!g_getenv ("ARDOUR_BUNDLED")) { return; } + EnvironmentalProtectionAgency::set_global_epa (new EnvironmentalProtectionAgency (true, "PREBUNDLE_ENV")); + + 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) */ + std::string path; + std::string exec_dir = Glib::path_get_dirname (execpath); + std::string bundle_dir; + std::string userconfigdir = user_config_directory(); - path = dir_path; - 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 = 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); - - cstr = getenv ("LADSPA_PATH"); - if (cstr) { - path = cstr; - path += ':'; - } - path = dir_path; - path += "/../Plugins"; - - setenv ("LADSPA_PATH", path.c_str(), 1); + bundle_dir = Glib::path_get_dirname (exec_dir); - cstr = getenv ("VAMP_PATH"); - if (cstr) { - path = cstr; - path += ':'; +#ifdef ENABLE_NLS + if (!ARDOUR::translations_are_enabled ()) { + localedir = "/this/cannot/exist"; + } else { + /* force localedir into the bundle */ + + vector lpath; + lpath.push_back (bundle_dir); + lpath.push_back ("share"); + lpath.push_back ("locale"); + localedir = strdup (Glib::build_filename (lpath).c_str()); } - path = dir_path; - path += "/../Frameworks"; - - setenv ("VAMP_PATH", path.c_str(), 1); +#endif + + export_search_path (bundle_dir, "ARDOUR_DLL_PATH", "/lib"); - cstr = getenv ("ARDOUR_CONTROL_SURFACE_PATH"); - if (cstr) { - path = cstr; - path += ':'; - } - path = dir_path; - path += "/../Surfaces"; - - setenv ("ARDOUR_CONTROL_SURFACE_PATH", path.c_str(), 1); + /* inside an OS X .app bundle, there is no difference + between DATA and CONFIG locations, since OS X doesn't + attempt to do anything to expose the notion of + machine-independent shared data. + */ - cstr = getenv ("LV2_PATH"); - if (cstr) { - path = cstr; - path += ':'; - } - path = dir_path; - path += "/../Plugins"; - - setenv ("LV2_PATH", path.c_str(), 1); + export_search_path (bundle_dir, "ARDOUR_DATA_PATH", "/Resources"); + export_search_path (bundle_dir, "ARDOUR_CONFIG_PATH", "/Resources"); + export_search_path (bundle_dir, "ARDOUR_INSTANT_XML_PATH", "/Resources"); + export_search_path (bundle_dir, "LADSPA_PATH", "/Plugins"); + export_search_path (bundle_dir, "VAMP_PATH", "/lib"); + export_search_path (bundle_dir, "SUIL_MODULE_DIR", "/lib"); + export_search_path (bundle_dir, "GTK_PATH", "/lib/gtkengines"); - path = dir_path; - path += "/../Frameworks/clearlooks"; + g_setenv ("PATH", (bundle_dir + "/MacOS:" + std::string(getenv ("PATH"))).c_str(), 1); - setenv ("GTK_PATH", path.c_str(), 1); + /* unset GTK_RC_FILES so that we only load the RC files that we define + */ - path = dir_path; - path += "/../Resources/locale"; - - localedir = strdup (path.c_str()); + g_unsetenv ("GTK_RC_FILES"); /* 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 ... + 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; + if (g_mkdir_with_parents (userconfigdir.c_str(), 0755) < 0) { + error << string_compose (_("cannot create user %3 folder %1 (%2)"), userconfigdir, strerror (errno), PROGRAM_NAME) + << endmsg; + } else { + + 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 { + pangorc << "[Pango]\nModuleFiles=" + << Glib::build_filename (bundle_dir, "Resources/pango.modules") + << endl; + pangorc.close (); + + g_setenv ("PANGO_RC_FILE", path.c_str(), 1); + } } - sys::path pangopath = user_config_directory(); - pangopath /= "pango.rc"; - path = pangopath.to_string(); + g_setenv ("CHARSETALIASDIR", bundle_dir.c_str(), 1); + g_setenv ("FONTCONFIG_FILE", Glib::build_filename (bundle_dir, "Resources/fonts.conf").c_str(), 1); + g_setenv ("GDK_PIXBUF_MODULE_FILE", Glib::build_filename (bundle_dir, "Resources/gdk-pixbuf.loaders").c_str(), 1); +} + +static void load_custom_fonts() { +/* this code will only compile on OS X 10.6 and above, and we currently do not + * need it for earlier versions since we fall back on a non-monospace, + * non-custom font. + */ +#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060 + std::string ardour_mono_file; + + if (!find_file_in_search_path (ardour_data_search_path(), "ArdourMono.ttf", ardour_mono_file)) { + cerr << _("Cannot find ArdourMono TrueType font") << endl; + } + + CFStringRef ttf; + CFURLRef fontURL; + CFErrorRef error; + ttf = CFStringCreateWithBytes( + kCFAllocatorDefault, (UInt8*) ardour_mono_file.c_str(), + ardour_mono_file.length(), + kCFStringEncodingUTF8, FALSE); + fontURL = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, ttf, kCFURLPOSIXPathStyle, TRUE); + if (CTFontManagerRegisterFontsForURL(fontURL, kCTFontManagerScopeProcess, &error) != true) { + cerr << _("Cannot load ArdourMono TrueType font.") << endl; + } +#endif +} + +#else - std::ofstream pangorc (path.c_str()); - if (!pangorc) { - error << string_compose (_("cannot open pango.rc file %1") , path) << endmsg; +void +fixup_bundle_environment (int /*argc*/, char* argv[]) +{ + /* THIS IS FOR LINUX - its just about the only place where its + * acceptable to build paths directly using '/'. + */ + + if (!g_getenv ("ARDOUR_BUNDLED")) { return; - } else { - pangorc << "[Pango]\nModuleFiles="; + } - pangopath = dir_path; - pangopath /= ".."; - pangopath /= "Resources"; - pangopath /= "pango.modules"; - - pangorc << pangopath.to_string() << endl; + EnvironmentalProtectionAgency::set_global_epa (new EnvironmentalProtectionAgency (true, "PREBUNDLE_ENV")); - pangorc.close (); + std::string path; + std::string dir_path = Glib::path_get_dirname (Glib::path_get_dirname (argv[0])); + std::string userconfigdir = user_config_directory(); - setenv ("PANGO_RC_FILE", path.c_str(), 1); +#ifdef ENABLE_NLS + if (!ARDOUR::translations_are_enabled ()) { + localedir = "/this/cannot/exist"; + } else { + /* force localedir into the bundle */ + vector lpath; + lpath.push_back (dir_path); + lpath.push_back ("share"); + lpath.push_back ("locale"); + localedir = canonical_path (Glib::build_filename (lpath)).c_str(); } +#endif - // gettext charset aliases + /* note that this function is POSIX/Linux specific, so using / as + a dir separator in this context is just fine. + */ - setenv ("CHARSETALIASDIR", path.c_str(), 1); + export_search_path (dir_path, "ARDOUR_DLL_PATH", "/lib"); + export_search_path (dir_path, "ARDOUR_CONFIG_PATH", "/etc"); + export_search_path (dir_path, "ARDOUR_INSTANT_XML_PATH", "/share"); + export_search_path (dir_path, "ARDOUR_DATA_PATH", "/share"); + export_search_path (dir_path, "LADSPA_PATH", "/plugins"); + export_search_path (dir_path, "VAMP_PATH", "/lib"); + export_search_path (dir_path, "SUIL_MODULE_DIR", "/lib"); + export_search_path (dir_path, "GTK_PATH", "/lib/gtkengines"); - // font config - - path = dir_path; - path += "/../Resources/fonts.conf"; + g_setenv ("PATH", (dir_path + "/bin:" + std::string(getenv ("PATH"))).c_str(), 1); - setenv ("FONTCONFIG_FILE", path.c_str(), 1); + /* unset GTK_RC_FILES so that we only load the RC files that we define + */ - // GDK Pixbuf loader module file + g_unsetenv ("GTK_RC_FILES"); - path = dir_path; - path += "/../Resources/gdk-pixbuf.loaders"; + /* Tell fontconfig where to find fonts.conf. Use the system version + if it exists, otherwise use the stuff we included in the bundle + */ - setenv ("GDK_PIXBUF_MODULE_FILE", path.c_str(), 1); - cerr << "Set GDK_PIXBUF_MODULE_FILE to " << path << endl; + if (Glib::file_test ("/etc/fonts/fonts.conf", Glib::FILE_TEST_EXISTS)) { + g_setenv ("FONTCONFIG_FILE", "/etc/fonts/fonts.conf", 1); + g_setenv ("FONTCONFIG_PATH", "/etc/fonts", 1); + } else { + error << _("No fontconfig file found on your system. Things may looked very odd or ugly") << endmsg; + } - if (getenv ("ARDOUR_WITH_JACK")) { - // JACK driver dir + /* 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 %3 folder %1 (%2)"), userconfigdir, strerror (errno), PROGRAM_NAME) + << endmsg; + } else { + + 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 { + pangorc << "[Pango]\nModuleFiles=" + << Glib::build_filename (userconfigdir, "pango.modules") + << endl; + pangorc.close (); + } + + g_setenv ("PANGO_RC_FILE", path.c_str(), 1); - path = dir_path; - path += "/../Frameworks"; + /* similar for GDK pixbuf loaders, but there's no RC file required + to specify where it lives. + */ - setenv ("JACK_DRIVER_DIR", path.c_str(), 1); + g_setenv ("GDK_PIXBUF_MODULE_FILE", Glib::build_filename (userconfigdir, "gdk-pixbuf.loaders").c_str(), 1); + } + + /* this doesn't do much but setting it should prevent various parts of the GTK/GNU stack + from looking outside the bundle to find the charset.alias file. + */ + g_setenv ("CHARSETALIASDIR", dir_path.c_str(), 1); + +} + +static void load_custom_fonts() { + std::string ardour_mono_file; + if (!find_file_in_search_path (ardour_data_search_path(), "ArdourMono.ttf", ardour_mono_file)) { + cerr << _("Cannot find ArdourMono TrueType font") << endl; + } + + FcConfig *config = FcInitLoadConfigAndFonts(); + FcBool ret = FcConfigAppFontAddFile(config, reinterpret_cast(ardour_mono_file.c_str())); + if (ret == FcFalse) { + cerr << _("Cannot load ArdourMono TrueType font.") << endl; + } + ret = FcConfigSetCurrent(config); + if (ret == FcFalse) { + cerr << _("Failed to set fontconfig configuration.") << endl; } } #endif +static gboolean +tell_about_backend_death (void* /* ignored */) +{ + if (AudioEngine::instance()->processed_frames() == 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 (0); + + } 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 */ +} + static void -sigpipe_handler (int sig) +sigpipe_handler (int /*signal*/) { - cerr << _("SIGPIPE received - JACK has probably died") << endl; + /* 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; + } } -#ifdef VST_SUPPORT +#ifdef WINDOWS_VST_SUPPORT + +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. @@ -284,17 +421,27 @@ int ardour_main (int argc, char *argv[]) int main (int argc, char *argv[]) #endif { - vector null_file_list; - - cerr << "here we go\n"; - -#ifdef __APPLE__ - fixup_bundle_environment (); -#endif - cerr << "just did it\n"; + fixup_bundle_environment (argc, argv); - Glib::thread_init(); + load_custom_fonts(); /* needs to happend before any gtk and pango init calls */ + + if (!Glib::thread_supported()) { + Glib::thread_init(); + } + +#ifdef ENABLE_NLS gtk_set_locale (); +#endif + +#ifdef WINDOWS_VST_SUPPORT + /* this does some magic that is needed to make GTK and Wine's own + X11 client interact properly. + */ + windows_vst_gui_init (&argc, &argv); +#endif + +#ifdef ENABLE_NLS + cerr << "bnd txt domain [" << PACKAGE << "] to " << localedir << endl; (void) bindtextdomain (PACKAGE, localedir); /* our i18n translations are all in UTF-8, so make sure @@ -302,7 +449,7 @@ int main (int argc, char *argv[]) we use that when handling them. */ (void) bind_textdomain_codeset (PACKAGE,"UTF-8"); - (void) textdomain (PACKAGE); +#endif pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, 0); @@ -313,33 +460,35 @@ int main (int argc, char *argv[]) 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)) { exit (1); } - if (curvetest_file) { - return curvetest (curvetest_file); - } - - cout << _("Ardour/GTK ") + cout << PROGRAM_NAME << VERSIONSTRING - << _("\n (built using ") - << ardour_svn_revision + << _(" (built using ") + << revision #ifdef __GNUC__ - << _(" and GCC version ") << __VERSION__ + << _(" and GCC version ") << __VERSION__ #endif << ')' << endl; - + if (just_version) { exit (0); } if (no_splash) { - cerr << _("Copyright (C) 1999-2008 Paul Davis") << endl - << _("Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel Baker") << endl + cerr << _("Copyright (C) 1999-2012 Paul Davis") << endl + << _("Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel Baker, Robin Gareus") << 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.") @@ -348,27 +497,39 @@ int main (int argc, char *argv[]) /* some GUI objects need this */ - PBD::ID::init (); + if (!ARDOUR::init (ARDOUR_COMMAND_LINE::use_vst, ARDOUR_COMMAND_LINE::try_hw_optimization, localedir)) { + error << string_compose (_("could not initialize %1."), PROGRAM_NAME) << endmsg; + exit (1); + } + if (curvetest_file) { + return curvetest (curvetest_file); + } + +#ifndef PLATFORM_WINDOWS if (::signal (SIGPIPE, sigpipe_handler)) { - cerr << _("Cannot install SIGPIPE error handler") << endl; + cerr << _("Cannot xinstall SIGPIPE error handler") << endl; } +#endif - try { - ui = new ARDOUR_UI (&argc, &argv); + try { + ui = new ARDOUR_UI (&argc, &argv, localedir); } catch (failed_constructor& err) { - error << _("could not create ARDOUR GUI") << endmsg; + error << string_compose (_("could not create %1 GUI"), PROGRAM_NAME) << endmsg; exit (1); } ui->run (text_receiver); + Gtkmm2ext::Application::instance()->cleanup(); + delete ui; ui = 0; ARDOUR::cleanup (); pthread_cancel_all (); + return 0; } -#ifdef VST_SUPPORT +#ifdef WINDOWS_VST_SUPPORT } // end of extern C block #endif