Convert EMailPart to a GObject.

EMailPart is reference-counted, subclassed, and allows a custom
finalize function.  There's no excuse for it not to use GObject.

1 files changed, 100 insertions, 0 deletions

diff --git a/em-format/e-mail-part-image.c b/em-format/e-mail-part-image.c
new file mode 100644
index 0000000000..2a70fe98b6
--- /dev/null
+++ b/em-format/e-mail-part-image.c
@@ -0,0 +1,100 @@
+/*
+ * e-mail-part-image.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 "e-mail-part-image.h"
+
+G_DEFINE_TYPE (
+	EMailPartImage,
+	e_mail_part_image,
+	E_TYPE_MAIL_PART)
+
+static void
+mail_part_image_constructed (GObject *object)
+{
+	EMailPart *part;
+	CamelMimePart *mime_part;
+	CamelContentType *content_type;
+	const gchar *content_id;
+	const gchar *disposition;
+
+	part = E_MAIL_PART (object);
+
+	/* Chain up to parent's constructed() method. */
+	G_OBJECT_CLASS (e_mail_part_image_parent_class)->constructed (object);
+
+	e_mail_part_set_is_attachment (part, TRUE);
+
+	mime_part = e_mail_part_ref_mime_part (part);
+
+	content_id = camel_mime_part_get_content_id (mime_part);
+	content_type = camel_mime_part_get_content_type (mime_part);
+	disposition = camel_mime_part_get_disposition (mime_part);
+
+	if (content_id != NULL) {
+		gchar *cid;
+
+		cid = g_strconcat ("cid:", content_id, NULL);
+		e_mail_part_set_cid (part, cid);
+		g_free (cid);
+	}
+
+	if (content_type != NULL) {
+		gchar *mime_type;
+
+		mime_type = camel_content_type_simple (content_type);
+		e_mail_part_set_mime_type (part, mime_type);
+		g_free (mime_type);
+	} else {
+		e_mail_part_set_mime_type (part, "image/*");
+	}
+
+	if (disposition == NULL)
+		disposition = "inline";
+
+	part->is_hidden =
+		(content_id != NULL) &&
+		(g_ascii_strcasecmp (disposition, "attachment") != 0);
+
+	g_object_unref (mime_part);
+}
+
+static void
+e_mail_part_image_class_init (EMailPartImageClass *class)
+{
+	GObjectClass *object_class;
+
+	object_class = G_OBJECT_CLASS (class);
+	object_class->constructed = mail_part_image_constructed;
+}
+
+static void
+e_mail_part_image_init (EMailPartImage *part)
+{
+}
+
+EMailPart *
+e_mail_part_image_new (CamelMimePart *mime_part,
+                       const gchar *id)
+{
+	g_return_val_if_fail (id != NULL, NULL);
+
+	return g_object_new (
+		E_TYPE_MAIL_PART_IMAGE,
+		"id", id, "mime-part", mime_part, NULL);
+}
+