2 Copyright (C) 2001-2012 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 #include <sigc++/bind.h>
27 #include <gtkmm/settings.h>
29 #include "pbd/error.h"
31 #include "pbd/file_utils.h"
32 #include "pbd/textreceiver.h"
33 #include "pbd/failed_constructor.h"
34 #include "pbd/pthread_utils.h"
35 #ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
36 #include "pbd/boost_debug.h"
39 #include <jack/jack.h>
41 #include "ardour/svn_revision.h"
42 #include "ardour/version.h"
43 #include "ardour/ardour.h"
44 #include "ardour/audioengine.h"
45 #include "ardour/session_utils.h"
46 #include "ardour/filesystem_paths.h"
48 #include <gtkmm/main.h>
49 #include <gtkmm2ext/application.h>
50 #include <gtkmm2ext/popup.h>
51 #include <gtkmm2ext/utils.h>
53 #include <fontconfig/fontconfig.h>
57 #include "ardour_ui.h"
65 using namespace ARDOUR_COMMAND_LINE;
66 using namespace ARDOUR;
69 TextReceiver text_receiver ("ardour");
71 extern int curvetest (string);
73 static ARDOUR_UI *ui = 0;
74 static const char* localedir = LOCALEDIR;
79 MessageDialog win (string_compose (_("%1 could not connect to JACK."), PROGRAM_NAME),
83 win.set_secondary_text(_("There are several possible reasons:\n\
85 1) JACK is not running.\n\
86 2) JACK is running as another user, perhaps root.\n\
87 3) There is already another client called \"ardour\".\n\
89 Please consider the possibilities, and perhaps (re)start JACK."));
91 win.add_button (Stock::QUIT, RESPONSE_CLOSE);
92 win.set_default_response (RESPONSE_CLOSE);
95 win.set_position (Gtk::WIN_POS_CENTER);
101 /* we just don't care about the result, but we want to block */
106 static void export_search_path (const string& base_dir, const char* varname, const char* dir)
109 const char * cstr = getenv (varname);
120 setenv (varname, path.c_str(), 1);
125 #include <mach-o/dyld.h>
126 #include <sys/param.h>
128 extern void set_language_preference (); // cocoacarbon.mm
131 fixup_bundle_environment (int, char* [])
133 if (!getenv ("ARDOUR_BUNDLED")) {
137 EnvironmentalProtectionAgency::set_global_epa (new EnvironmentalProtectionAgency (true, "PREBUNDLE_ENV"));
139 set_language_preference ();
141 char execpath[MAXPATHLEN+1];
142 uint32_t pathsz = sizeof (execpath);
144 _NSGetExecutablePath (execpath, &pathsz);
147 std::string exec_dir = Glib::path_get_dirname (execpath);
148 std::string bundle_dir;
149 std::string userconfigdir = user_config_directory();
151 bundle_dir = Glib::path_get_dirname (exec_dir);
154 if (!ARDOUR::translations_are_enabled ()) {
155 localedir = "/this/cannot/exist";
157 /* force localedir into the bundle */
159 vector<string> lpath;
160 lpath.push_back (bundle_dir);
161 lpath.push_back ("share");
162 lpath.push_back ("locale");
163 localedir = strdup (Glib::build_filename (lpath).c_str());
167 export_search_path (bundle_dir, "ARDOUR_DLL_PATH", "/lib");
169 /* inside an OS X .app bundle, there is no difference
170 between DATA and CONFIG locations, since OS X doesn't
171 attempt to do anything to expose the notion of
172 machine-independent shared data.
175 export_search_path (bundle_dir, "ARDOUR_DATA_PATH", "/Resources");
176 export_search_path (bundle_dir, "ARDOUR_CONFIG_PATH", "/Resources");
177 export_search_path (bundle_dir, "ARDOUR_INSTANT_XML_PATH", "/Resources");
178 export_search_path (bundle_dir, "LADSPA_PATH", "/Plugins");
179 export_search_path (bundle_dir, "VAMP_PATH", "/lib");
180 export_search_path (bundle_dir, "SUIL_MODULE_DIR", "/lib");
181 export_search_path (bundle_dir, "GTK_PATH", "/lib/clearlooks");
183 /* unset GTK_RC_FILES so that we only load the RC files that we define
186 unsetenv ("GTK_RC_FILES");
188 /* write a pango.rc file and tell pango to use it. we'd love
189 to put this into the PROGRAM_NAME.app bundle and leave it there,
190 but the user may not have write permission. so ...
192 we also have to make sure that the user ardour directory
196 if (g_mkdir_with_parents (userconfigdir.c_str(), 0755) < 0) {
197 error << string_compose (_("cannot create user ardour folder %1 (%2)"), userconfigdir, strerror (errno))
201 path = Glib::build_filename (userconfigdir, "pango.rc");
202 std::ofstream pangorc (path.c_str());
204 error << string_compose (_("cannot open pango.rc file %1") , path) << endmsg;
206 pangorc << "[Pango]\nModuleFiles="
207 << Glib::build_filename (bundle_dir, "Resources/pango.modules")
211 setenv ("PANGO_RC_FILE", path.c_str(), 1);
215 setenv ("CHARSETALIASDIR", bundle_dir.c_str(), 1);
216 setenv ("FONTCONFIG_FILE", Glib::build_filename (bundle_dir, "Resources/fonts.conf").c_str(), 1);
217 setenv ("GDK_PIXBUF_MODULE_FILE", Glib::build_filename (bundle_dir, "Resources/gdk-pixbuf.loaders").c_str(), 1);
223 fixup_bundle_environment (int /*argc*/, char* argv[])
225 /* THIS IS FOR LINUX - its just about the only place where its
226 * acceptable to build paths directly using '/'.
229 if (!getenv ("ARDOUR_BUNDLED")) {
233 EnvironmentalProtectionAgency::set_global_epa (new EnvironmentalProtectionAgency (true, "PREBUNDLE_ENV"));
236 std::string dir_path = Glib::path_get_dirname (Glib::path_get_dirname (argv[0]));
237 std::string userconfigdir = user_config_directory();
240 if (!ARDOUR::translations_are_enabled ()) {
241 localedir = "/this/cannot/exist";
243 /* force localedir into the bundle */
244 vector<string> lpath;
245 lpath.push_back (dir_path);
246 lpath.push_back ("share");
247 lpath.push_back ("locale");
248 localedir = realpath (Glib::build_filename (lpath).c_str(), NULL);
252 /* note that this function is POSIX/Linux specific, so using / as
253 a dir separator in this context is just fine.
256 export_search_path (dir_path, "ARDOUR_DLL_PATH", "/lib");
257 export_search_path (dir_path, "ARDOUR_CONFIG_PATH", "/etc");
258 export_search_path (dir_path, "ARDOUR_INSTANT_XML_PATH", "/share");
259 export_search_path (dir_path, "ARDOUR_DATA_PATH", "/share");
260 export_search_path (dir_path, "LADSPA_PATH", "/plugins");
261 export_search_path (dir_path, "VAMP_PATH", "/lib");
262 export_search_path (dir_path, "SUIL_MODULE_DIR", "/lib");
264 export_search_path (dir_path, "GTK_PATH", "/lib/clearlooks");
266 /* unset GTK_RC_FILES so that we only load the RC files that we define
269 unsetenv ("GTK_RC_FILES");
271 /* Tell fontconfig where to find fonts.conf. Use the system version
272 if it exists, otherwise use the stuff we included in the bundle
275 if (Glib::file_test ("/etc/fonts/fonts.conf", Glib::FILE_TEST_EXISTS)) {
276 setenv ("FONTCONFIG_FILE", "/etc/fonts/fonts.conf", 1);
277 setenv ("FONTCONFIG_PATH", "/etc/fonts", 1);
279 /* use the one included in the bundle */
281 path = Glib::build_filename (dir_path, "etc/fonts/fonts.conf");
282 setenv ("FONTCONFIG_FILE", path.c_str(), 1);
283 export_search_path (dir_path, "FONTCONFIG_PATH", "/etc/fonts");
286 /* write a pango.rc file and tell pango to use it. we'd love
287 to put this into the Ardour.app bundle and leave it there,
288 but the user may not have write permission. so ...
290 we also have to make sure that the user ardour directory
294 if (g_mkdir_with_parents (userconfigdir.c_str(), 0755) < 0) {
295 error << string_compose (_("cannot create user ardour folder %1 (%2)"), userconfigdir, strerror (errno))
299 path = Glib::build_filename (userconfigdir, "pango.rc");
300 std::ofstream pangorc (path.c_str());
302 error << string_compose (_("cannot open pango.rc file %1") , path) << endmsg;
304 pangorc << "[Pango]\nModuleFiles="
305 << Glib::build_filename (userconfigdir, "pango.modules")
310 setenv ("PANGO_RC_FILE", path.c_str(), 1);
312 /* similar for GDK pixbuf loaders, but there's no RC file required
313 to specify where it lives.
316 setenv ("GDK_PIXBUF_MODULE_FILE", Glib::build_filename (userconfigdir, "gdk-pixbuf.loaders").c_str(), 1);
319 /* this doesn't do much but setting it should prevent various parts of the GTK/GNU stack
320 from looking outside the bundle to find the charset.alias file.
322 setenv ("CHARSETALIASDIR", dir_path.c_str(), 1);
328 static void load_custom_fonts() {
329 std::string ardour_mono_file;
330 if (!find_file_in_search_path (ardour_data_search_path(), "ArdourMono.ttf", ardour_mono_file)) {
331 cerr << _("Cannot find ArdourMono TrueType font") << endl;
334 FcConfig *config = FcInitLoadConfigAndFonts();
335 FcBool ret = FcConfigAppFontAddFile(config, reinterpret_cast<const FcChar8*>(ardour_mono_file.c_str()));
336 ret = FcConfigSetCurrent(config);
340 tell_about_jack_death (void* /* ignored */)
342 if (AudioEngine::instance()->processed_frames() == 0) {
343 /* died during startup */
344 MessageDialog msg (_("JACK exited"), false);
345 msg.set_position (Gtk::WIN_POS_CENTER);
346 msg.set_secondary_text (string_compose (_(
347 "JACK exited unexpectedly, and without notifying %1.\n\
349 This could be due to misconfiguration or to an error inside JACK.\n\
351 Click OK to exit %1."), PROGRAM_NAME));
358 /* engine has already run, so this is a mid-session JACK death */
360 MessageDialog* msg = manage (new MessageDialog (_("JACK exited"), false));
361 msg->set_secondary_text (string_compose (_(
362 "JACK exited unexpectedly, and without notifying %1.\n\
364 This is probably due to an error inside JACK. You should restart JACK\n\
365 and reconnect %1 to it, or exit %1 now. You cannot save your\n\
366 session at this time, because we would lose your connection information.\n"), PROGRAM_NAME));
369 return false; /* do not call again */
373 sigpipe_handler (int /*signal*/)
375 /* XXX fix this so that we do this again after a reconnect to JACK
378 static bool done_the_jack_thing = false;
380 if (!done_the_jack_thing) {
381 AudioEngine::instance()->died ();
382 g_idle_add (tell_about_jack_death, 0);
383 done_the_jack_thing = true;
387 #ifdef WINDOWS_VST_SUPPORT
389 extern int windows_vst_gui_init (int* argc, char** argv[]);
391 /* this is called from the entry point of a wine-compiled
392 executable that is linked against gtk2_ardour built
396 int ardour_main (int argc, char *argv[])
398 int main (int argc, char *argv[])
401 fixup_bundle_environment (argc, argv);
403 load_custom_fonts(); /* needs to happend before any gtk and pango init calls */
405 if (!Glib::thread_supported()) {
413 #ifdef WINDOWS_VST_SUPPORT
414 /* this does some magic that is needed to make GTK and Wine's own
415 X11 client interact properly.
417 windows_vst_gui_init (&argc, &argv);
421 cerr << "bnd txt domain [" << PACKAGE << "] to " << localedir << endl;
423 (void) bindtextdomain (PACKAGE, localedir);
424 /* our i18n translations are all in UTF-8, so make sure
425 that even if the user locale doesn't specify UTF-8,
426 we use that when handling them.
428 (void) bind_textdomain_codeset (PACKAGE,"UTF-8");
431 pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, 0);
433 // catch error message system signals ();
435 text_receiver.listen_to (error);
436 text_receiver.listen_to (info);
437 text_receiver.listen_to (fatal);
438 text_receiver.listen_to (warning);
440 #ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
441 if (getenv ("BOOST_DEBUG")) {
442 boost_debug_shared_ptr_show_live_debugging (true);
446 if (parse_opts (argc, argv)) {
450 if (curvetest_file) {
451 return curvetest (curvetest_file);
456 << _(" (built using ")
459 << _(" and GCC version ") << __VERSION__
469 cerr << _("Copyright (C) 1999-2012 Paul Davis") << endl
470 << _("Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel Baker, Robin Gareus") << endl
472 << string_compose (_("%1 comes with ABSOLUTELY NO WARRANTY"), PROGRAM_NAME) << endl
473 << _("not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.") << endl
474 << _("This is free software, and you are welcome to redistribute it ") << endl
475 << _("under certain conditions; see the source for copying conditions.")
479 /* some GUI objects need this */
483 if (::signal (SIGPIPE, sigpipe_handler)) {
484 cerr << _("Cannot xinstall SIGPIPE error handler") << endl;
488 ui = new ARDOUR_UI (&argc, &argv, localedir);
489 } catch (failed_constructor& err) {
490 error << _("could not create ARDOUR GUI") << endmsg;
494 ui->run (text_receiver);
495 Gtkmm2ext::Application::instance()->cleanup();
499 pthread_cancel_all ();
503 #ifdef WINDOWS_VST_SUPPORT
504 } // end of extern C block