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livetrax/gtk2_ardour/main.cc
David Robillard bb457bb960 Merge libs/ardour and gtk2_ardour with 2.0-ongoing R2837.
git-svn-id: svn://localhost/ardour2/trunk@2883 d708f5d6-7413-0410-9779-e7cbd77b26cf
2008-01-10 21:20:59 +00:00

386 lines
8.3 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 <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/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 "../svn_revision.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 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;
gint
show_ui_callback (void *arg)
{
ARDOUR_UI * ui = (ARDOUR_UI *) arg;
ui->hide_splash();
return FALSE;
}
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);
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>
void
fixup_bundle_environment ()
{
if (!getenv ("ARDOUR_BUNDLED")) {
return;
}
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) */
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);
path = dir_path;
path += "/../Frameworks/clearlooks";
setenv ("GTK_PATH", path.c_str(), 1);
path = dir_path;
path += "/../Resources/locale";
localedir = strdup (path.c_str());
/* write a pango.rc file and tell pango to use it */
path = dir_path;
path += "/../Resources/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::ustring mpath = dir_path;
mpath += "/../Resources/pango.modules";
pangorc << mpath << 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 void
setup_keybindings (ARDOUR_UI* ui)
{
Glib::ustring path;
if (keybindings_path.empty()) {
keybindings_path = "ardour";
}
std::string kbpath;
if (keybindings_path.find (".bindings") == string::npos) {
// just a style name - allow user to
// specify the layout type.
char* layout;
if ((layout = getenv ("ARDOUR_KEYBOARD_LAYOUT")) != 0) {
keybindings_path += '-';
keybindings_path += layout;
}
keybindings_path += ".bindings";
}
// XXX timbyr - we need a portable test for "is-absolute" here
if (keybindings_path[0] != '/' && keybindings_path[0] != '.') {
/* not absolute - look in the usual places */
sys::path key_bindings_file;
find_file_in_search_path (ardour_search_path() + system_config_search_path(),
keybindings_path, key_bindings_file);
path = key_bindings_file.to_string();
if (path.empty()) {
warning << string_compose (_("Key bindings file \"%1\" not found. Default bindings used instead"),
keybindings_path) << endmsg;
}
} else {
// absolute path from user - use it as is
path = keybindings_path;
}
if (!path.empty()) {
ui->set_keybindings_path (path);
}
}
#ifdef VST_SUPPORT
/* 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
Glib::thread_init();
gtk_set_locale ();
(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 << _("Ardour/GTK ")
<< VERSIONSTRING
<< _("\n (built using ")
<< ardour_svn_revision
#ifdef __GNUC__
<< _(" and GCC version ") << __VERSION__
#endif
<< ')'
<< endl;
if (just_version) {
exit (0);
}
if (no_splash) {
cerr << _("Copyright (C) 1999-2007 Paul Davis") << endl
<< _("Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel Baker") << endl
<< endl
<< _("Ardour comes with ABSOLUTELY NO WARRANTY") << 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 ();
try {
ui = new ARDOUR_UI (&argc, &argv);
} catch (failed_constructor& err) {
error << _("could not create ARDOUR GUI") << endmsg;
exit (1);
}
if (!no_splash) {
ui->show_splash ();
if (session_name.length()) {
g_timeout_add (4000, show_ui_callback, ui);
}
}
setup_keybindings (ui);
ui->run (text_receiver);
ui = 0;
ARDOUR::cleanup ();
pthread_cancel_all ();
return 0;
}
#ifdef VST_SUPPORT
} // end of extern C block
#endif