disposition is now a full GMimeContentField object.

	* camel/camel-mime-part.h (struct ):
	disposition is now a full GMimeContentField
	object.

	* camel/gmime-content-field.c: new file
	handle "type/subtype ;parameter=value ; parameter=value ..."
	BNF grammar elements
	(gmime_content_field_write_to_file): new func

	* camel/gmime-utils.c (gmime_write_header_pair_to_file):
	namespace change

Some work on mime stuff. Mime part can save itself into a file.
This stuff is boring.

svn path=/trunk/; revision=921

1 files changed, 91 insertions, 0 deletions

diff --git a/camel/gmime-content-field.c b/camel/gmime-content-field.c
new file mode 100644
index 0000000000..e5eb81155e
--- /dev/null
+++ b/camel/gmime-content-field.c
@@ -0,0 +1,91 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* mime-content_field.c : mime content type field utilities  */
+
+/* 
+ *
+ * Copyright (C) 1999 Bertrand Guiheneuf <Bertrand.Guiheneuf@inria.fr> .
+ *
+ * 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 "gmime-content-field.h"
+#include "gstring-util.h"
+
+GMimeContentField *
+gmime_content_field_new (GString *type, GString *subtype)
+{
+	GMimeContentField *ct;
+
+	ct = g_new (GMimeContentField,1);
+	ct->type = type;
+	ct->subtype = subtype;
+	ct->parameters =  g_hash_table_new(g_string_hash, g_string_equal_for_hash);
+	
+} 
+
+
+void 
+gmime_content_field_set_parameter(GMimeContentField *content_field, GString *attribute, GString *value)
+{
+	gboolean attribute_exists;
+	GString *old_attribute;
+	GString *old_value;
+
+	attribute_exists = g_hash_table_lookup_extended (content_field->parameters, 
+							 attribute, 
+							 (gpointer *) &old_attribute,
+							 (gpointer *) &old_value);
+	if (attribute_exists) {
+		g_string_assign(old_value, value->str);
+		g_string_free (value, TRUE);
+		g_string_free (attribute, TRUE);
+	} else
+		g_hash_table_insert (content_field->parameters, attribute, value);
+}
+
+
+static void
+_print_parameter (gpointer name, gpointer value, gpointer user_data)
+{
+	FILE *file = (FILE *)user_data;
+	
+	fprintf (file, "; \n    %s=%s", ((GString *)name)->str, ((GString *)value)->str);
+}
+
+/**
+ * gmime_content_field_write_to_file: write a mime content type to a file
+ * @content_field: content type object
+ * @file: file to write the content type field
+ * 
+ * 
+ **/
+void
+gmime_content_field_write_to_file(GMimeContentField *content_field, FILE *file)
+{
+	g_assert(content_field);
+	if ((content_field->type) && ((content_field->type)->str)) {
+		fprintf (file, "Content-Type: %s", content_field->type->str);
+		if ((content_field->subtype) && ((content_field->subtype)->str)) {
+			fprintf (file, "/%s", content_field->subtype->str);
+		}
+		/* print all parameters */
+		g_hash_table_foreach (content_field->parameters, _print_parameter, file);
+		fprintf (file, "\n");
+	}
+}