312 lines
7.0 KiB
C++
312 lines
7.0 KiB
C++
/*
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Copyright (C) 2001-2007 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <cstdlib>
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#include <sigc++/bind.h>
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#include <gtkmm/settings.h>
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#include <pbd/error.h>
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#include <pbd/textreceiver.h>
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#include <pbd/failed_constructor.h>
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#include <pbd/pthread_utils.h>
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#include <jack/jack.h>
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#include <ardour/version.h>
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#include <ardour/ardour.h>
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#include <ardour/audioengine.h>
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#include <gtkmm/main.h>
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#include <gtkmm2ext/popup.h>
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#include <gtkmm2ext/utils.h>
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#include "svn_revision.h"
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#include "version.h"
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#include "ardour_ui.h"
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#include "opts.h"
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#include "enums.h"
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#include "i18n.h"
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using namespace Gtk;
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using namespace GTK_ARDOUR;
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using namespace ARDOUR;
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using namespace PBD;
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using namespace sigc;
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TextReceiver text_receiver ("ardour");
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extern int curvetest (string);
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static ARDOUR_UI *ui = 0;
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string
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which_ui_rcfile ()
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{
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string rcfile;
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char* env;
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if ((env = getenv ("ARDOUR2_UI_RC")) != 0 && strlen (env)) {
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rcfile = env;
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} else {
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rcfile = "ardour2_ui.rc";
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}
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rcfile = find_config_file (rcfile);
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if (rcfile.empty()) {
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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;
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} else {
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cerr << "Loading ui configuration file " << rcfile << endl;
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}
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return rcfile;
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}
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gint
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show_ui_callback (void *arg)
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{
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ARDOUR_UI * ui = (ARDOUR_UI *) arg;
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ui->hide_splash();
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return FALSE;
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}
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void
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gui_jack_error ()
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{
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MessageDialog win (_("Ardour could not connect to JACK."),
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false,
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Gtk::MESSAGE_INFO,
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(Gtk::ButtonsType)(Gtk::BUTTONS_NONE));
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win.set_secondary_text(_("There are several possible reasons:\n\
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\n\
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1) JACK is not running.\n\
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2) JACK is running as another user, perhaps root.\n\
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3) There is already another client called \"ardour\".\n\
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\n\
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Please consider the possibilities, and perhaps (re)start JACK."));
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win.add_button (Stock::QUIT, RESPONSE_CLOSE);
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win.set_default_response (RESPONSE_CLOSE);
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win.show_all ();
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win.set_position (Gtk::WIN_POS_CENTER);
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if (!no_splash) {
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ui->hide_splash ();
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}
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/* we just don't care about the result, but we want to block */
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win.run ();
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}
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static bool
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maybe_load_session ()
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{
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/* If no session name is given: we're not loading a session yet, nor creating a new one */
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if (!session_name.length()) {
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ui->hide_splash ();
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if (!Config->get_no_new_session_dialog()) {
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ui->new_session ();
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}
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return true;
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}
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/* Load session or start the new session dialog */
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string name, path;
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bool isnew;
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if (Session::find_session (session_name, path, name, isnew)) {
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error << string_compose(_("could not load command line session \"%1\""), session_name) << endmsg;
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return false;
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}
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if (!new_session) {
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/* Loading a session, but the session doesn't exist */
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if (isnew) {
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error << string_compose (_("\n\nNo session named \"%1\" exists.\n"
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"To create it from the command line, start ardour as \"ardour --new %1"), path)
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<< endmsg;
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return false;
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}
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if (ui->load_session (path, name)) {
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/* it failed */
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return false;
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}
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} else {
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/* TODO: This bit of code doesn't work properly yet
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Glib::signal_idle().connect (bind (mem_fun (*ui, &ARDOUR_UI::cmdline_new_session), path));
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ui->set_will_create_new_session_automatically (true);
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*/
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/* Show the NSD */
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ui->hide_splash ();
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if (!Config->get_no_new_session_dialog()) {
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ui->new_session ();
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}
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}
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return true;
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}
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#ifdef VST_SUPPORT
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/* this is called from the entry point of a wine-compiled
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executable that is linked against gtk2_ardour built
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as a shared library.
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*/
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extern "C" {
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int ardour_main (int argc, char *argv[])
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#else
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int main (int argc, char *argv[])
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#endif
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{
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ARDOUR::AudioEngine *engine;
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vector<Glib::ustring> null_file_list;
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Glib::thread_init();
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gtk_set_locale ();
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(void) bindtextdomain (PACKAGE, LOCALEDIR);
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/* our i18n translations are all in UTF-8, so make sure
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that even if the user locale doesn't specify UTF-8,
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we use that when handling them.
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*/
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(void) bind_textdomain_codeset (PACKAGE,"UTF-8");
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(void) textdomain (PACKAGE);
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pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, 0);
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// catch error message system signals ();
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text_receiver.listen_to (error);
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text_receiver.listen_to (info);
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text_receiver.listen_to (fatal);
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text_receiver.listen_to (warning);
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if (parse_opts (argc, argv)) {
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exit (1);
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}
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if (curvetest_file) {
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return curvetest (curvetest_file);
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}
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cout << _("Ardour/GTK ")
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<< VERSIONSTRING
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<< _("\n (built using ")
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<< ardour_svn_revision
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#ifdef __GNUC__
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<< _(" and GCC version ") << __VERSION__
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#endif
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<< ')'
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<< endl;
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if (just_version) {
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exit (0);
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}
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if (no_splash) {
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cerr << _("Copyright (C) 1999-2007 Paul Davis") << endl
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<< _("Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel Baker") << endl
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<< endl
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<< _("Ardour comes with ABSOLUTELY NO WARRANTY") << endl
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<< _("not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.") << endl
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<< _("This is free software, and you are welcome to redistribute it ") << endl
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<< _("under certain conditions; see the source for copying conditions.")
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<< endl;
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}
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/* some GUI objects need this */
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PBD::ID::init ();
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try {
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ui = new ARDOUR_UI (&argc, &argv, which_ui_rcfile());
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} catch (failed_constructor& err) {
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error << _("could not create ARDOUR GUI") << endmsg;
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exit (1);
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}
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if (!keybindings_path.empty()) {
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ui->set_keybindings_path (keybindings_path);
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}
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if (!no_splash) {
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ui->show_splash ();
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if (session_name.length()) {
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g_timeout_add (4000, show_ui_callback, ui);
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}
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}
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try {
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ARDOUR::init (use_vst, try_hw_optimization);
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setup_gtk_ardour_enums ();
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Config->set_current_owner (ConfigVariableBase::Interface);
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try {
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engine = new ARDOUR::AudioEngine (jack_client_name);
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} catch (AudioEngine::NoBackendAvailable& err) {
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gui_jack_error ();
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error << string_compose (_("Could not connect to JACK server as \"%1\""), jack_client_name) << endmsg;
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return -1;
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}
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ui->set_engine (*engine);
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} catch (failed_constructor& err) {
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error << _("could not initialize Ardour.") << endmsg;
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return -1;
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}
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ui->start_engine ();
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if (maybe_load_session ()) {
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ui->run (text_receiver);
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ui = 0;
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}
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delete engine;
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ARDOUR::cleanup ();
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if (ui) {
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ui->kill();
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}
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pthread_cancel_all ();
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exit (0);
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return 0;
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}
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#ifdef VST_SUPPORT
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} // end of extern C block
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#endif
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