Make camel not leak like a sieve.

	* camel-object.c: New subclass of GtkObject which is now the base
	of the Camel object hierarchy. Currently the only difference
	between CamelObject and GtkObject is that CamelObjects don't start
	out floating.

	* *.h: Move a bunch of typedefs to camel-types.h. Standardize on
	using <camel/foo.h> in header files rather than <foo.h>, "foo.h",
	or "camel/foo.h". Remove some unneeded includes.

	* camel-address.c, camel-data-wrapper.c, camel-folder-search.c,
	camel-folder-summary.c, camel-folder.c, camel-mime-filter.c,
	camel-mime-parser.c, camel-service.c, camel-session.c,
	camel-stream.c: These are now subclasses of CamelObject.

	* camel-data-wrapper.c (set_output_stream):
	* camel-medium.c (set_content_object):
	* camel-seekable-substream.c
	(init_with_seekable_stream_and_bounds):
	* providers/mbox/camel-mbox-folder.c (mbox_get_message_by_uid):
	remove gtk_object_sink calls.

	* camel-stream-buffer.c (init_vbuf):
	* camel-stream-filter.c (camel_stream_filter_new_with_stream):
	ref the original stream.

	* camel-folder-summary.c (camel_folder_summary_finalise): unref
	the filters when finalizing.

	* camel-mime-part-utils.c
	(simple_data_wrapper_construct_from_parser,
	camel_mime_part_construct_content_from_parser):
	* camel-mime-part.c (camel_mime_part_set_content): Unref objects
	that are created only to be handed off to other objects. If
	they're going to be needed later, they will have been additionally
	ref'ed by the object that needs them.

	* providers/pop3/camel-pop3-folder.c (get_message_by_number):
	unref the message stream after creating the data from it.

	* camel-stream.c, camel-stream-buffer.c, camel-stream-filter.c,
	camel-stream-fs.c, camel-stream-mem.c: Remove camel_stream_close,
	since its semantics are dubious (what happens when you close a
	stream other people still have references on?).

	* providers/nntp/camel-nntp-store.c:
	* providers/smtp/camel-smtp-transport.c:
	* providers/pop3/camel-pop3-store.c:
	replace camel_stream_close calls with gtk_object_unref.

	* providers/mbox/camel-mbox-folder.c:
	* providers/nntp/camel-nntp-folder.c:
	* providers/sendmail/camel-sendmail-transport.c:
	replace camel_stream_close with camel_stream_flush +
	gtk_object_unref

svn path=/trunk/; revision=2882

1 files changed, 7 insertions, 10 deletions

diff --git a/camel/providers/pop3/camel-pop3-store.c b/camel/providers/pop3/camel-pop3-store.c
index ff4ca265a1..9ae87ad420 100644
--- a/camel/providers/pop3/camel-pop3-store.c
+++ b/camel/providers/pop3/camel-pop3-store.c
@@ -382,8 +382,8 @@ pop3_connect (CamelService *service, CamelException *ex)
 				     "Could not read greeting from POP "
 				     "server.");
 		return FALSE;
-		camel_stream_close (store->ostream);
-		camel_stream_close (store->istream);
+		gtk_object_unref (GTK_OBJECT (store->ostream));
+		gtk_object_unref (GTK_OBJECT (store->istream));
 	}
 	apoptime = strchr (buf, '<');
 	apopend = apoptime ? strchr (apoptime, '>') : NULL;
@@ -418,8 +418,8 @@ pop3_connect (CamelService *service, CamelException *ex)
 					      "server. Error sending username:"
 					      " %s", msg ? msg : "(Unknown)");
 			g_free (msg);
-			camel_stream_close (store->ostream);
-			camel_stream_close (store->istream);
+			gtk_object_unref (GTK_OBJECT (store->ostream));
+			gtk_object_unref (GTK_OBJECT (store->istream));
 			return FALSE;
 		}
 
@@ -433,8 +433,8 @@ pop3_connect (CamelService *service, CamelException *ex)
 				      "server. Error sending password:"
 				      " %s", msg ? msg : "(Unknown)");
 		g_free (msg);
-		camel_stream_close (store->ostream);
-		camel_stream_close (store->istream);
+		gtk_object_unref (GTK_OBJECT (store->ostream));
+		gtk_object_unref (GTK_OBJECT (store->istream));
 		return FALSE;
 	}
 
@@ -453,11 +453,8 @@ pop3_disconnect (CamelService *service, CamelException *ex)
 	if (!service_class->disconnect (service, ex))
 		return FALSE;
 
-	/* Closing the buffered write stream will close the
-	 * unbuffered read stream wrapped inside it as well.
-	 */
-	camel_stream_close (store->ostream);
 	gtk_object_unref (GTK_OBJECT (store->ostream));
+	gtk_object_unref (GTK_OBJECT (store->istream));
 	store->ostream = NULL;
 	store->istream = NULL;
 	return TRUE;