New globals: current_folder, current_message, mh_list_format, etc.

@@ -19,11 +19,28 @@
 
 
 #include <mh.h>
 #include <mh.h>
 #include <pwd.h>
 #include <pwd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+char *current_folder = "inbox";
+size_t current_message;
+char mh_list_format[] = 
+"%4(msg)%<(cur)+%| %>%<{replied}-%?{encrypted}E%| %>"
+"%02(mon{date})/%02(mday{date})"
+"%<{date} %|*%>"
+"%<(mymbox{from})%<{to}To:%14(friendly{to})%>%>"
+"%<(zero)%17(friendly{from})%>"
+"  %{subject}%<{body}<<%{body}>>%>";
+
 
 
 void
 void
 mh_init ()
 mh_init ()
 {
 {
   list_t bookie;
   list_t bookie;
+  char *ctx_name;
+  header_t header = NULL;
+
+  /* Register mailbox formats */
   registrar_get_list (&bookie);
   registrar_get_list (&bookie);
   list_append (bookie, mh_record);
   list_append (bookie, mh_record);
   list_append (bookie, mbox_record);
   list_append (bookie, mbox_record);
@@ -33,8 +50,108 @@ mh_init ()
   /* Possible supported mailers.  */
   /* Possible supported mailers.  */
   list_append (bookie, sendmail_record);
   list_append (bookie, sendmail_record);
   list_append (bookie, smtp_record);
   list_append (bookie, smtp_record);
+
+  /* Set MH context */
+  current_folder = mu_tilde_expansion (current_folder, "/", NULL);
+  if (strchr (current_folder, '/') == NULL)
+    {
+      char *p = mu_get_homedir ();
+      asprintf (&current_folder, "mh:%s/Mail/%s", p, current_folder);
+      if (!current_folder)
+	{
+	  mh_error ("low memory");
+	  exit (1);
+	}
+    }
+  else if (strchr (current_folder, ':') == NULL)
+    {
+      char *p;
+      p = xmalloc (strlen (current_folder) + 4);
+      strcat (strcpy (p, "mh:"), current_folder);
+      current_folder = p;
+    }
+
+  ctx_name = xmalloc (strlen (current_folder)+sizeof (MH_SEQUENCES_FILE)+2);
+  sprintf (ctx_name, "%s/%s", current_folder+3, MH_SEQUENCES_FILE);
+  if (mh_read_context_file (ctx_name, &header) == 0)
+    {
+      char buf[64];
+      size_t n;
+       
+      if (!header_get_value (header, "cur", buf, sizeof buf, &n))
+ 	current_message = strtoul (buf, NULL, 10);
+      header_destroy (&header, NULL);
+    }
+  free (ctx_name);
 }
 }
 
 
+int 
+mh_read_context_file (char *path, header_t *header)
+{
+  int status;
+  char *blurb;
+  struct stat st;
+  FILE *fp;
+
+  if (stat (path, &st))
+    return errno;
+
+  blurb = malloc (st.st_size);
+  if (!blurb)
+    return ENOMEM;
+  
+  fp = fopen (path, "r");
+  if (!fp)
+    {
+      free (blurb);
+      return errno;
+    }
+
+  fread (blurb, st.st_size, 1, fp);
+  fclose (fp);
+  
+  if (status = header_create (header, blurb, st.st_size, NULL))
+    free (blurb);
+
+  return status;
+}
+
+char *
+mh_read_formfile (char *name)
+{
+  FILE *fp;
+  struct stat st;
+  char *ptr;
+  size_t off = 0;
+  char *format_str;
+  
+  if (stat (name, &st))
+    {
+      mh_error ("can't stat format file %s: %s", name, strerror (errno));
+      return;
+    }
+  
+  fp = fopen (name, "r");
+  if (!fp)
+    {
+      mh_error ("can't open format file %s: %s", name, strerror (errno));
+      return;
+    }
+
+  format_str = xmalloc (st.st_size+1);
+  while ((ptr = fgets (format_str + off, st.st_size - off, fp)) != NULL)
+    {
+      int len = strlen (ptr);
+      if (len == 0)
+	break;
+      if (len > 0 && ptr[len-1] == '\n')
+	ptr[--len] = 0;
+      off += len;
+    }
+  format_str[off] = 0;
+  fclose (fp);
+  return format_str;
+}
 
 
 static char *my_name;
 static char *my_name;
 static char *my_email;
 static char *my_email;