* mailbox/body.c: body_lines () nd body_size () were not

	properly overriden given the wrong size and line number, fixed.
	* mailbox/mbx_imap.c (mailbox_imap_close): Not to send another SELECT
	but rather just close the mailbox if not selected.
	(imap_scan0): If there is no messages in the mailbox no need to
	send the FETCH 1:*.
	* mailbox/message.c (message_is_modified): Protect against null
	pointer.

	* TODO: Some stuff todo 8).

+2001-10-23  Alain Magloire
+
+	* mailbox/body.c: body_lines () nd body_size () were not
+	properly overriden given the wrong size and line number, fixed.
+	* mailbox/mbx_imap.c (mailbox_imap_close): Not to send another SELECT
+	but rather just close the mailbox if not selected.
+	(imap_scan0): If there is no messages in the mailbox no need to
+	send the FETCH 1:*.
+	* mailbox/message.c (message_is_modified): Protect against null
+	pointer.
+
+	* TODO: Some stuff todo 8).
+
 2001-10-23  Sergey Poznyakoff
 
 	* mailbox/mutil.c: New function mu_get_user_email.
@@ -23,7 +36,7 @@
 	of hardcoded ones.
 	* mh/inc.c: Do not call mh_init() explicitly.
 	* mh/scan.c: Likewise.
-	
+
 2001-10-22  Jeff Bailey  <jbailey@outpost.dnsalias.org>
 
 	* doc/texinfo/Makefile.am: Remove version.texi, it's implied.

@@ -23,10 +23,14 @@ IMPORTANT:
 
 + crypt is linked even if pam was detected, it should be one or the other (JB Oct 08/99)
 
+- SSL support
+
 [imap4d]
 
 - Check interaction with imap clients.
 
+- Better support of multi-access mailbox
+
 - implement charsets in search: 1 SEARCH CHARSET ISO-8859-2 TEXT ...
 
 - implement AUTHENTICATE command (at least kerberos?)
@@ -35,6 +39,22 @@ IMPORTANT:
 
 - Add MIME support.
 
+[mailbox]
+
+- finish rewrite 8-)
+
+- Configuration API
+
+- Mailcap API
+
+- Mime.types API
+
+- imap4 client login referals
+
+- imap4 client mailbox referals
+
+- Maildir mailbox support
+
 [sieve]
 
 - bug: imap_fetch() can loop forever when sieve tries fileinto (sr - seen

@@ -31,14 +31,17 @@
 #include <mailutils/stream.h>
 #include <body0.h>
 
-static int lazy_create __P ((body_t));
-static int _body_flush __P ((stream_t));
-static int _body_get_fd __P ((stream_t, int *));
-static int _body_read __P ((stream_t, char *, size_t, off_t, size_t *));
+static int lazy_create    __P ((body_t));
+static int _body_flush    __P ((stream_t));
+static int _body_get_fd   __P ((stream_t, int *));
+static int _body_read     __P ((stream_t, char *, size_t, off_t, size_t *));
 static int _body_readline __P ((stream_t, char *, size_t, off_t, size_t *));
-static int _body_write __P ((stream_t, const char *, size_t, off_t, size_t *));
 static int _body_truncate __P ((stream_t, off_t));
-static int _body_size __P ((stream_t, off_t *));
+static int _body_size     __P ((stream_t, off_t *));
+static int _body_lines    __P ((stream_t, size_t *));
+static int _body_write    __P ((stream_t, const char *, size_t, off_t, size_t *));
+static int _body_get_size  __P ((body_t, size_t *));
+static int _body_get_lines __P ((body_t, size_t *));
 
 int
 body_create (body_t *pbody, void *owner)
@@ -158,6 +161,9 @@ body_get_stream (body_t body, stream_t *pstream)
       stream_set_truncate (body->stream, _body_truncate, body);
       stream_set_size (body->stream, _body_size, body);
       stream_set_flush (body->stream, _body_flush, body);
+      /* Override the defaults.  */
+      body->_lines = _body_get_lines;
+      body->_size = _body_get_size;
     }
   *pstream = body->stream;
   return 0;
@@ -202,39 +208,13 @@ body_lines (body_t body, size_t *plines)
 int
 body_size (body_t body, size_t *psize)
 {
-  int status = 0;
   if (body == NULL)
     return EINVAL;
-
-  /* Check to see if they want to doit themselves,
-   * it was probably not a floating message */
   if (body->_size)
     return body->_size (body, psize);
-
-  /* ok we should handle this */
-  if (body->stream)
-    {
-      off_t off = 0;
-      status = stream_size (body->stream, &off);
-      if (status == 0)
-	if (psize)
-	  *psize = off;
-    }
-  else if (body->filename)
-    {
-      struct stat st;
-      if (stat (body->filename, &st) == 0)
-	{
-	  if (psize)
-	    *psize = st.st_size;
-	}
-      else
-	status = errno;
-    }
-  else if (psize)
+  if (psize)
     *psize = 0;
-
-  return status;
+  return 0;
 }
 
 int
@@ -297,6 +277,39 @@ _body_flush (stream_t stream)
   return stream_flush (body->fstream);
 }
 
+static int
+_body_get_size (body_t body, size_t *plines)
+{
+  off_t off = 0;
+  int status = _body_size (body->stream, &off);
+  if (plines)
+    *plines = off;
+  return status;
+}
+
+static int
+_body_get_lines (body_t body, size_t *plines)
+{
+  int status =  stream_flush (body->fstream);
+  size_t lines = 0;
+  if (status == 0)
+    {
+      char buf[128];
+      size_t n = 0;
+      off_t off = 0;
+      while ((status = stream_readline (body->fstream, buf, sizeof buf,
+					off, &n)) == 0 && n > 0)
+	{
+	  if (buf[n - 1] == '\n')
+	    lines++;
+	  off += n;
+	}
+    }
+  if (plines)
+    *plines = lines;
+  return status;
+}
+
 #ifndef P_tmpdir
 #  define P_tmpdir "/tmp"
 #endif

@@ -233,6 +233,10 @@ mailbox_imap_close (mailbox_t mailbox)
   f_imap_t f_imap = m_imap->f_imap;
   int status = 0;
 
+  /* If we are not the selected mailbox, just close the stream.  */
+  if (m_imap != f_imap->selected)
+    return folder_close (mailbox->folder);
+
   /* Select first.  */
   status = imap_messages_count (mailbox, NULL);
   if (status != 0)
@@ -582,6 +586,10 @@ imap_scan0 (mailbox_t mailbox, size_t msgno, size_t *pcount, int notif)
   if (status != 0)
     return status;
 
+  /* No need to scan, there is no messages. */
+  if (count == 0)
+    return 0;
+
   switch (f_imap->state)
     {
     case IMAP_NO_STATE:
@@ -792,18 +800,18 @@ imap_append_message (mailbox_t mailbox, message_t msg)
 	  status = flags_to_string (&abuf, flags);
 	  if (status != 0)
 	    return status;
-	  if (*abuf != '\0')
-	    {
-	      char *tmp = calloc (strlen (abuf) + 3, 1);
-	      if (tmp == NULL)
-		{
-		  free (abuf);
-		  return ENOMEM;
-		}
-	      sprintf (tmp, "(%s)", abuf);
-	      free (abuf);
-	      abuf = tmp;
-	    }
+	  /* Put the surrounding parenthesis, wu-IMAP is sensible to this.  */
+	  {
+	    char *tmp = calloc (strlen (abuf) + 3, 1);
+	    if (tmp == NULL)
+	      {
+		free (abuf);
+		return ENOMEM;
+	      }
+	    sprintf (tmp, "(%s)", abuf);
+	    free (abuf);
+	    abuf = tmp;
+	  }
 	}
 
 	/* Get the mailbox filepath.  */

@@ -163,9 +163,12 @@ int
 message_is_modified (message_t msg)
 {
   int mod = 0;
-  mod |= header_is_modified (msg->header);
-  mod |= attribute_is_modified (msg->attribute);
-  mod |= body_is_modified (msg->body);
+  if (msg)
+    {
+      mod |= header_is_modified (msg->header);
+      mod |= attribute_is_modified (msg->attribute);
+      mod |= body_is_modified (msg->body);
+    }
   return mod;
 }
 

@@ -30,6 +30,7 @@
 #include <unistd.h>
 #include <string.h>
 #include <netdb.h>
+#include <errno.h>
 
 #include <mailutils/mutil.h>
 #include <mailutils/iterator.h>
@@ -414,7 +415,7 @@ mu_get_user_email (char *name)
   struct hostent *hp;
   char *domainpart;
   char *email;
-  
+
   if (!name)
     {
       struct passwd *pw = getpwuid (getuid ());

@@ -78,16 +78,18 @@ struct work_buf
   char *ptr;
   char *nl;
   size_t len;
+  off_t offset;  /* To synchronise with the buffering.  */
 };
 
 /* Structure to hold things general to POP3 mailbox, like its state, etc ... */
 struct _pop3
 {
-  /* Working I/O buffers.  */
+  /* Working I/O buffer.  */
   /* io.buf: Working io buffer.  */
   /* io.ptr: Points to the end of the buffer, the non consume chars.  */
   /* io.nl: Points to the '\n' char in the string.  */
   /* io.len: Len of io_buf.  */
+  /* io.offset;  full the stream_t implementation.  */
   struct work_buf io;
 
   /* Holds the first line response of the last command, i.e the ACK.  */
@@ -102,7 +104,6 @@ struct _pop3
 
   enum pop3_state state;
   stream_t carrier; /* TCP Connection.  */
-  off_t offset;  /* To synchronise with the buffering.  */
   mu_debug_t debug; /* Send the debug info.  */
 };
 

@@ -50,10 +50,10 @@ pop3_getline (pop3_t pop3)
 	}
 
       status = stream_readline (pop3->carrier, pop3->io.buf + total,
-				pop3->io.len - total, pop3->offset, &n);
+				pop3->io.len - total, pop3->io.offset, &n);
       if (status != 0)
 	return status;
-      pop3->offset += n;
+      pop3->io.offset += n;
 
       /* The server went away:  It maybe a timeout and some pop server
 	 does not send the -ERR.  Consider this like an error.  */