1 files changed, 126 insertions, 0 deletions
diff --git a/modules/settings/e-settings-mail-part-headers.c b/modules/settings/e-settings-mail-part-headers.c
new file mode 100644
index 0000000000..3a846b17a7
--- /dev/null
+++ b/modules/settings/e-settings-mail-part-headers.c
@@ -0,0 +1,126 @@
+/*
+ * e-settings-mail-part-headers.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-settings-mail-part-headers.h"
+
+#include <em-format/e-mail-part-headers.h>
+
+G_DEFINE_DYNAMIC_TYPE (
+	ESettingsMailPartHeaders,
+	e_settings_mail_part_headers,
+	E_TYPE_EXTENSION)
+
+static EMailPartHeaders *
+settings_mail_part_headers_get_extensible (ESettingsMailPartHeaders *extension)
+{
+	EExtensible *extensible;
+
+	extensible = e_extension_get_extensible (E_EXTENSION (extension));
+
+	return E_MAIL_PART_HEADERS (extensible);
+}
+
+static gboolean
+settings_mail_part_headers_get_mapping (GValue *value,
+                                        GVariant *variant,
+                                        gpointer user_data)
+{
+	gchar **strv;
+	gsize ii, n_children;
+	guint index = 0;
+
+	/* Form a string array of enabled header names. */
+
+	n_children = g_variant_n_children (variant);
+
+	strv = g_new0 (gchar *, n_children + 1);
+
+	for (ii = 0; ii < n_children; ii++) {
+		const gchar *name = NULL;
+		gboolean enabled = FALSE;
+
+		g_variant_get_child (variant, ii, "(&sb)", &name, &enabled);
+
+		if (enabled && name != NULL)
+			strv[index++] = g_strdup (name);
+	}
+
+	g_value_take_boxed (value, strv);
+
+	return TRUE;
+}
+
+static void
+settings_mail_part_headers_constructed (GObject *object)
+{
+	ESettingsMailPartHeaders *extension;
+	EMailPartHeaders *part;
+	GSettings *settings;
+
+	extension = E_SETTINGS_MAIL_PART_HEADERS (object);
+	part = settings_mail_part_headers_get_extensible (extension);
+
+	settings = g_settings_new ("org.gnome.evolution.mail");
+
+	g_settings_bind_with_mapping (
+		settings, "show-headers",
+		part, "default-headers",
+		G_SETTINGS_BIND_GET,
+		settings_mail_part_headers_get_mapping,
+		(GSettingsBindSetMapping) NULL,
+		NULL, (GDestroyNotify) NULL);
+
+	g_object_unref (settings);
+
+	/* Chain up to parent's constructed() method. */
+	G_OBJECT_CLASS (e_settings_mail_part_headers_parent_class)->
+		constructed (object);
+}
+
+static void
+e_settings_mail_part_headers_class_init (ESettingsMailPartHeadersClass *class)
+{
+	GObjectClass *object_class;
+	EExtensionClass *extension_class;
+
+	object_class = G_OBJECT_CLASS (class);
+	object_class->constructed = settings_mail_part_headers_constructed;
+
+	extension_class = E_EXTENSION_CLASS (class);
+	extension_class->extensible_type = E_TYPE_MAIL_PART_HEADERS;
+}
+
+static void
+e_settings_mail_part_headers_class_finalize (ESettingsMailPartHeadersClass *class)
+{
+}
+
+static void
+e_settings_mail_part_headers_init (ESettingsMailPartHeaders *extension)
+{
+}
+
+void
+e_settings_mail_part_headers_type_register (GTypeModule *type_module)
+{
+	/* XXX G_DEFINE_DYNAMIC_TYPE declares a static type registration
+	 *     function, so we have to wrap it with a public function in
+	 *     order to register types from a separate compilation unit. */
+	e_settings_mail_part_headers_register_type (type_module);
+}
+