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opts.cc

/*
    Copyright (C) 2001 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.

    $Id: opts.cc,v 1.31 2006/02/05 00:29:10 essej Exp $
*/

#include <getopt.h>
#include <iostream>
#include <cstdlib>

#include "opts.h"

#include "i18n.h"

using namespace std;

string GTK_ARDOUR::session_name = "";
string GTK_ARDOUR::jack_client_name = "ardour";
bool  GTK_ARDOUR::show_key_actions = false;
bool GTK_ARDOUR::no_splash = true;
bool GTK_ARDOUR::just_version = false;
bool GTK_ARDOUR::use_vst = true;
bool GTK_ARDOUR::new_session = false;
char* GTK_ARDOUR::curvetest_file = 0;
bool GTK_ARDOUR::try_hw_optimization = true;

using namespace GTK_ARDOUR;

int
print_help (const char *execname)
{
      cout << _("Usage: ") << execname << "\n"
           << _("  -v, --version                    Show version information\n")
           << _("  -h, --help                       Print this message\n")
           << _("  -b, --bindings                   Print all possible keyboard binding names\n")
           << _("  -n, --show-splash                Show splash screen\n")
           << _("  -c, --name  name                 Use a specific jack client name, default is ardour\n")
           << _("  -N, --new session-name           Create a new session from the command line\n")                       
           << _("  -O, --disable-hw-optimizations   Disable trying to use h/w specific optimizations\n")
#ifdef VST_SUPPORT
           << _("  -V, --novst                      Do not use VST support\n")
#endif
           << _("  [session-name]                   Name of session to load\n")
           << _("  -C, --curvetest filename         Curve algorithm debugger\n")
            ;
      return 1;

}

int
GTK_ARDOUR::parse_opts (int argc, char *argv[])

{
      const char *optstring = "U:hbvVnoOc:C:N:";
      const char *execname = strrchr (argv[0], '/');

      if (execname == 0) {
            execname = argv[0];
      } else {
            execname++;
      }

      const struct option longopts[] = {
            { "version", 0, 0, 'v' },
            { "help", 0, 0, 'h' },
            { "bindings", 0, 0, 'b' },
            { "show-splash", 0, 0, 'n' },
            { "name", 1, 0, 'c' },
            { "novst", 0, 0, 'V' },
            { "new", 1, 0, 'N' },
            { "use-hw-optimizations", 0, 0, 'o' },
            { "disable-hw-optimizations", 0, 0, 'O' },
            { "curvetest", 1, 0, 'C' },
            { 0, 0, 0, 0 }
      };

      int option_index = 0;
      int c = 0;

      while (1) {
            c = getopt_long (argc, argv, optstring, longopts, &option_index);

            if (c == -1) {
                  break;
            }

            switch (c) {
            case 0:
                  break;

            case 'v':
                  just_version = true;
                  break;

            case 'h':
                  print_help (execname);
                  exit (0);
                  break;
            case 'b':
                  show_key_actions = true;
                  break;

            case 'n':
                  no_splash = false;
                  break;

            case 'N':
                  new_session = true;
                  session_name = optarg;
                  break;

            case 'o':
                  try_hw_optimization = true;
                  break;

            case 'O':
                  try_hw_optimization = false;
                  break;

            case 'V':
#ifdef VST_SUPPORT
                  use_vst = false;
#endif /* VST_SUPPORT */
                  break;

            case 'c':
                  jack_client_name = optarg;
                  break;

            case 'C':
                  curvetest_file = optarg;
                  break;

            default:
                  break;
            }
      }

      if (optind < argc) {
            session_name = argv[optind++];
      }

      return 0;
}


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