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, 130 insertions, 0 deletions

diff --git a/em-format/e-mail-part-list.c b/em-format/e-mail-part-list.c
new file mode 100644
index 0000000000..743834beef
--- /dev/null
+++ b/em-format/e-mail-part-list.c
@@ -0,0 +1,130 @@
+/*
+ * e-mail-part-list.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/>
+ *
+ */
+
+#include <camel/camel.h>
+
+#include "e-mail-part-list.h"
+
+G_DEFINE_TYPE (EMailPartList, e_mail_part_list, G_TYPE_OBJECT)
+
+static void
+unref_mail_part (gpointer user_data)
+{
+	if (user_data)
+		e_mail_part_unref (user_data);
+}
+
+static void
+e_mail_part_list_finalize (GObject *object)
+{
+	EMailPartList *part_list = E_MAIL_PART_LIST (object);
+
+	g_clear_object (&part_list->folder);
+	g_clear_object (&part_list->message);
+
+	if (part_list->list) {
+		g_slist_free_full (part_list->list, unref_mail_part);
+		part_list->list = NULL;
+	}
+
+	if (part_list->message_uid) {
+		g_free (part_list->message_uid);
+		part_list->message_uid = NULL;
+	}
+
+	G_OBJECT_CLASS (e_mail_part_list_parent_class)->finalize (object);
+}
+
+static void
+e_mail_part_list_class_init (EMailPartListClass *klass)
+{
+	GObjectClass *object_class;
+
+	object_class = G_OBJECT_CLASS (klass);
+	object_class->finalize = e_mail_part_list_finalize;
+}
+
+static void
+e_mail_part_list_init (EMailPartList *part_list)
+{
+
+}
+
+EMailPartList *
+e_mail_part_list_new ()
+{
+	return g_object_new (E_TYPE_MAIL_PART_LIST, NULL);
+}
+
+EMailPart *
+e_mail_part_list_find_part (EMailPartList *part_list,
+                            const gchar *id)
+{
+	GSList *iter;
+	gboolean by_cid;
+
+	g_return_val_if_fail (E_IS_MAIL_PART_LIST (part_list), NULL);
+	g_return_val_if_fail (id && *id, NULL);
+
+	by_cid = (g_str_has_prefix (id, "cid:") || g_str_has_prefix (id, "CID:"));
+
+	for (iter = part_list->list; iter; iter = iter->next) {
+
+		EMailPart *part = iter->data;
+		if (!part)
+			continue;
+
+		if ((by_cid && (g_strcmp0 (part->cid, id) == 0)) ||
+		    (!by_cid && (g_strcmp0 (part->id, id) == 0)))
+			return part;
+	}
+
+	return NULL;
+}
+
+/**
+ * e_mail_part_list_get_iter:
+ * @part_list: a #GSList of #EMailPart
+ * @id: id of #EMailPart to lookup
+ *
+ * Returns iter of an #EMailPart within the @part_list.
+ *
+ * Return Value: a #GSList sublist. The list is owned by #EMailPartList and
+ * must not be freed or altered.
+ */
+GSList *
+e_mail_part_list_get_iter (GSList *list,
+                           const gchar *id)
+{
+	GSList *iter;
+
+	g_return_val_if_fail (list != NULL, NULL);
+	g_return_val_if_fail (id && *id, NULL);
+
+	for (iter = list; iter; iter = iter->next) {
+
+		EMailPart *part = iter->data;
+		if (!part)
+			continue;
+
+		if (g_strcmp0 (part->id, id) == 0)
+			return iter;
+	}
+
+	return NULL;
+}