Changed directory layout (for future use of gettext)

git-svn-id: https://svn.musicpd.org/ncmpc/trunk@1342 09075e82-0dd4-0310-85a5-a0d7c8717e4f

1 files changed, 185 insertions, 0 deletions

diff --git a/src/options.c b/src/options.c
new file mode 100644
index 000000000..416727ad3
--- /dev/null
+++ b/src/options.c
@@ -0,0 +1,185 @@
+/* 
+ * (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;
+}