Mail formatter rewrite

All mail-parsing and formatting code has been moved to em-format.
Parsing is handeled by EMailParser class, formatting by EMailFormatter.
Both classes have registry which hold extensions - simple classes
that do actual parsing and formatting. Each supported mime-type
has it's own parser and formatter extension class.

1 files changed, 120 insertions, 0 deletions

diff --git a/em-format/e-mail-parser-attachment-bar.c b/em-format/e-mail-parser-attachment-bar.c
new file mode 100644
index 0000000000..009869d43c
--- /dev/null
+++ b/em-format/e-mail-parser-attachment-bar.c
@@ -0,0 +1,120 @@
+/*
+ * e-mail-parser-attachment-bar.c
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "e-mail-format-extensions.h"
+
+#include <glib/gi18n-lib.h>
+#include "e-mail-part-attachment-bar.h"
+
+#include <em-format/e-mail-parser-extension.h>
+#include <em-format/e-mail-parser.h>
+#include <e-util/e-util.h>
+
+#include <widgets/misc/e-attachment-bar.h>
+
+#include <camel/camel.h>
+
+static void
+mail_part_attachment_bar_free (EMailPart *part)
+{
+	EMailPartAttachmentBar *empab = (EMailPartAttachmentBar *) part;
+
+	g_clear_object (&empab->store);
+}
+
+/******************************************************************************/
+
+typedef struct _EMailParserAttachmentBar {
+	GObject parent;
+} EMailParserAttachmentBar;
+
+typedef struct _EMailParserAttachmentBarClass {
+	GObjectClass parent_class;
+} EMailParserAttachmentBarClass;
+
+static void e_mail_parser_parser_extension_interface_init (EMailParserExtensionInterface *iface);
+static void e_mail_parser_mail_extension_interface_init (EMailExtensionInterface *iface);
+
+G_DEFINE_TYPE_EXTENDED (
+	EMailParserAttachmentBar,
+	e_mail_parser_attachment_bar,
+	G_TYPE_OBJECT,
+	0,
+	G_IMPLEMENT_INTERFACE (
+		E_TYPE_MAIL_EXTENSION,
+		e_mail_parser_mail_extension_interface_init)
+	G_IMPLEMENT_INTERFACE (
+		E_TYPE_MAIL_PARSER_EXTENSION,
+		e_mail_parser_parser_extension_interface_init))
+
+static const gchar *parser_mime_types[] = { "application/vnd.evolution.widget.attachment-bar", NULL };
+
+static GSList *
+empe_attachment_bar_parse (EMailParserExtension *extension,
+                           EMailParser *parser,
+                           CamelMimePart *part,
+                           GString *part_id,
+                           GCancellable *cancellable)
+{
+	EMailPartAttachmentBar *empab;
+	gint len;
+
+	len = part_id->len;
+	g_string_append (part_id, ".attachment-bar");
+	empab = (EMailPartAttachmentBar *) e_mail_part_subclass_new (
+			part, part_id->str, sizeof (EMailPartAttachmentBar),
+			(GFreeFunc) mail_part_attachment_bar_free);
+	empab->parent.mime_type = g_strdup ("application/vnd.evolution.widget.attachment-bar");
+	empab->store = E_ATTACHMENT_STORE (e_attachment_store_new ());
+	g_string_truncate (part_id, len);
+
+	return g_slist_append (NULL, empab);
+}
+
+static const gchar **
+empe_attachment_bar_mime_types (EMailExtension *extension)
+{
+	return parser_mime_types;
+}
+
+static void
+e_mail_parser_attachment_bar_class_init (EMailParserAttachmentBarClass *klass)
+{
+	e_mail_parser_attachment_bar_parent_class = g_type_class_peek_parent (klass);
+}
+
+static void
+e_mail_parser_parser_extension_interface_init (EMailParserExtensionInterface *iface)
+{
+	iface->parse = empe_attachment_bar_parse;
+}
+
+static void
+e_mail_parser_mail_extension_interface_init (EMailExtensionInterface *iface)
+{
+	iface->mime_types = empe_attachment_bar_mime_types;
+}
+
+static void
+e_mail_parser_attachment_bar_init (EMailParserAttachmentBar *parser)
+{
+
+}