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/*
* (c) 2004 by Kalle Wallin (kaw@linux.se)
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <ncurses.h>
#include <glib.h>
#include <popt.h>
#include "config.h"
#include "options.h"
#include "command.h"
#include "support.h"
options_t options;
static char *mpd_host = NULL;
static char *mpd_password = NULL;
static char *config_file = NULL;
static char *key_file = NULL;
static struct poptOption optionsTable[] = {
#ifdef DEBUG
{ "debug", 'D', 0, 0, 'D', "Enable debug output." },
#endif
{ "version", 'V', 0, 0, 'V', "Display version information." },
{ "colors", 'c', 0, 0, 'c', "Enable colors." },
{ "no-colors", 'C', 0, 0, 'C', "Disable colors." },
{ "exit", 'e', 0, 0, 'e', "Exit on connection errors." },
{ "port", 'p', POPT_ARG_INT, &options.port, 0,
"Connect to server on port [" DEFAULT_PORT_STR "].", "PORT" },
{ "host", 'h', POPT_ARG_STRING, &mpd_host, 0,
"Connect to server [" DEFAULT_HOST "].", "HOSTNAME" },
{ "password", 'P', POPT_ARG_STRING, &mpd_password, 0,
"Connect with password.", "PASSWORD" },
{ "config", 'f', POPT_ARG_STRING, &config_file, 0,
"Read config from FILE." , "FILE" },
{ "key-file", 'k', POPT_ARG_STRING, &key_file, 0,
"Read key bindings from FILE." , "FILE" },
POPT_AUTOHELP
{ NULL, 0, 0, NULL, 0 }
};
static void
usage(poptContext optCon, int exitcode, char *error, char *addl)
{
poptPrintUsage(optCon, stderr, 0);
if (error)
fprintf(stderr, "%s: %s0", error, addl);
exit(exitcode);
}
options_t *
options_parse( int argc, const char **argv)
{
int c;
poptContext optCon; /* context for parsing command-line options */
mpd_host = NULL;
mpd_password = NULL;
config_file = NULL;
key_file = NULL;
optCon = poptGetContext(NULL, argc, argv, optionsTable, 0);
while ((c = poptGetNextOpt(optCon)) >= 0)
{
switch (c)
{
#ifdef DEBUG
case 'D':
options.debug = 1;
break;
#endif
case 'c':
options.enable_colors = 1;
break;
case 'C':
options.enable_colors = 0;
break;
case 'V':
printf("Version " VERSION "\n");
exit(EXIT_SUCCESS);
case 'e':
options.reconnect = 0;
break;
default:
fprintf(stderr, "%s: %s\n",
poptBadOption(optCon, POPT_BADOPTION_NOALIAS),
poptStrerror(c));
poptFreeContext(optCon);
exit(EXIT_FAILURE);
break;
}
}
if (c < -1)
{
/* an error occurred during option processing */
fprintf(stderr, "%s: %s\n",
poptBadOption(optCon, POPT_BADOPTION_NOALIAS),
poptStrerror(c));
poptFreeContext(optCon);
exit(EXIT_FAILURE);
}
if( mpd_host )
{
g_free(options.host);
options.host = mpd_host;
}
if( mpd_password )
{
g_free(options.password);
options.password = mpd_password;
}
if( config_file )
{
g_free(options.config_file);
options.config_file = config_file;
}
if( key_file )
{
g_free(options.key_file);
options.key_file = key_file;
}
poptFreeContext(optCon);
return &options;
}
options_t *
options_init( void )
{
const char *value;
char *tmp;
memset(&options, 0, sizeof(options_t));
if( (value=g_getenv(MPD_HOST_ENV)) )
options.host = g_strdup(value);
else
options.host = g_strdup(DEFAULT_HOST);
if( (tmp=g_strstr_len(options.host, strlen(options.host), "@")) )
{
char *oldhost = options.host;
*tmp = '\0';
options.password = locale_to_utf8(oldhost);
options.host = g_strdup(tmp+1);
g_free(oldhost);
}
if( (value=g_getenv(MPD_PORT_ENV)) )
options.port = atoi(value);
else
options.port = DEFAULT_PORT;
options.reconnect = 1;
options.find_wrap = 1;
options.wide_cursor = 1;
return &options;
}
options_t *
options_get(void)
{
return &options;
}
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