Add a "settings" module.

Collect all the "config" extensions from the "addressbook", "calendar",
and "mail" modules into one place.  These extensions typically just bind
GObject properties of extensible classes to app-specific GSettings keys.

1 files changed, 211 insertions, 0 deletions

diff --git a/modules/settings/e-settings-mail-formatter.c b/modules/settings/e-settings-mail-formatter.c
new file mode 100644
index 0000000000..d81d4fb34e
--- /dev/null
+++ b/modules/settings/e-settings-mail-formatter.c
@@ -0,0 +1,211 @@
+/*
+ * e-settings-mail-formatter.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-settings-mail-formatter.h"
+
+#include <shell/e-shell.h>
+#include <e-util/e-util.h>
+#include <em-format/e-mail-formatter.h>
+#include <mail/e-mail-reader-utils.h>
+
+#define E_SETTINGS_MAIL_FORMATTER_GET_PRIVATE(obj) \
+	(G_TYPE_INSTANCE_GET_PRIVATE \
+	((obj), E_TYPE_SETTINGS_MAIL_FORMATTER, ESettingsMailFormatterPrivate))
+
+struct _ESettingsMailFormatterPrivate {
+	GSettings *settings;
+	gulong headers_changed_id;
+};
+
+G_DEFINE_DYNAMIC_TYPE (
+	ESettingsMailFormatter,
+	e_settings_mail_formatter,
+	E_TYPE_EXTENSION)
+
+static EMailFormatter *
+settings_mail_formatter_get_extensible (ESettingsMailFormatter *extension)
+{
+	EExtensible *extensible;
+
+	extensible = e_extension_get_extensible (E_EXTENSION (extension));
+
+	return E_MAIL_FORMATTER (extensible);
+}
+
+static void
+settings_mail_formatter_headers_changed_cb (GSettings *settings,
+                                            const gchar *key,
+                                            ESettingsMailFormatter *extension)
+{
+	EMailFormatter *formatter;
+	gchar **headers;
+	gint ii;
+
+	formatter = settings_mail_formatter_get_extensible (extension);
+
+	headers = g_settings_get_strv (settings, "headers");
+
+	e_mail_formatter_clear_headers (formatter);
+	for (ii = 0; headers && headers[ii]; ii++) {
+		EMailReaderHeader *h;
+		const gchar *xml = headers[ii];
+
+		h = e_mail_reader_header_from_xml (xml);
+		if (h && h->enabled)
+			e_mail_formatter_add_header (
+				formatter, h->name, NULL,
+				E_MAIL_FORMATTER_HEADER_FLAG_BOLD);
+
+		e_mail_reader_header_free (h);
+	}
+
+	if (!headers || !headers[0])
+		e_mail_formatter_set_default_headers (formatter);
+
+	g_strfreev (headers);
+}
+
+static void
+settings_mail_formatter_dispose (GObject *object)
+{
+	ESettingsMailFormatterPrivate *priv;
+
+	priv = E_SETTINGS_MAIL_FORMATTER_GET_PRIVATE (object);
+
+	if (priv->settings != NULL) {
+		g_signal_handler_disconnect (
+			priv->settings,
+			priv->headers_changed_id);
+		g_object_unref (priv->settings);
+		priv->settings = NULL;
+	}
+
+	/* Chain up to parent's dispose() method. */
+	G_OBJECT_CLASS (e_settings_mail_formatter_parent_class)->
+		dispose (object);
+}
+
+static void
+settings_mail_formatter_constructed (GObject *object)
+{
+	ESettingsMailFormatter *extension;
+	EMailFormatter *formatter;
+	EShellSettings *shell_settings;
+	EShell *shell;
+
+	extension = E_SETTINGS_MAIL_FORMATTER (object);
+	formatter = settings_mail_formatter_get_extensible (extension);
+
+	shell = e_shell_get_default ();
+	shell_settings = e_shell_get_shell_settings (shell);
+
+	g_object_bind_property_full (
+		shell_settings, "mail-citation-color",
+		formatter, "citation-color",
+		G_BINDING_SYNC_CREATE,
+		e_binding_transform_string_to_color,
+		NULL, NULL, (GDestroyNotify) NULL);
+
+	g_object_bind_property (
+		shell_settings, "mail-mark-citations",
+		formatter, "mark-citations",
+		G_BINDING_SYNC_CREATE);
+
+	g_object_bind_property (
+		shell_settings, "mail-image-loading-policy",
+		formatter, "image-loading-policy",
+		G_BINDING_SYNC_CREATE);
+
+	g_object_bind_property (
+		shell_settings, "mail-only-local-photos",
+		formatter, "only-local-photos",
+		G_BINDING_SYNC_CREATE);
+
+	g_object_bind_property (
+		shell_settings, "mail-show-sender-photo",
+		formatter, "show-sender-photo",
+		G_BINDING_SYNC_CREATE);
+
+	g_object_bind_property (
+		shell_settings, "mail-show-real-date",
+		formatter, "show-real-date",
+		G_BINDING_SYNC_CREATE);
+
+	g_object_bind_property (
+		shell_settings, "mail-show-animated-images",
+		formatter, "animate-images",
+		G_BINDING_SYNC_CREATE);
+
+	extension->priv->headers_changed_id = g_signal_connect (
+		extension->priv->settings, "changed::headers",
+		G_CALLBACK (settings_mail_formatter_headers_changed_cb),
+		extension);
+
+	/* Initial synchronization */
+	settings_mail_formatter_headers_changed_cb (
+		extension->priv->settings, NULL, extension);
+
+	/* Chain up to parent's constructed() method. */
+	G_OBJECT_CLASS (e_settings_mail_formatter_parent_class)->
+		constructed (object);
+}
+
+static void
+e_settings_mail_formatter_class_init (ESettingsMailFormatterClass *class)
+{
+	GObjectClass *object_class;
+	EExtensionClass *extension_class;
+
+	g_type_class_add_private (
+		class, sizeof (ESettingsMailFormatterPrivate));
+
+	object_class = G_OBJECT_CLASS (class);
+	object_class->dispose = settings_mail_formatter_dispose;
+	object_class->constructed = settings_mail_formatter_constructed;
+
+	extension_class = E_EXTENSION_CLASS (class);
+	extension_class->extensible_type = E_TYPE_MAIL_FORMATTER;
+}
+
+static void
+e_settings_mail_formatter_class_finalize (ESettingsMailFormatterClass *class)
+{
+}
+
+static void
+e_settings_mail_formatter_init (ESettingsMailFormatter *extension)
+{
+	extension->priv = E_SETTINGS_MAIL_FORMATTER_GET_PRIVATE (extension);
+
+	extension->priv->settings =
+		g_settings_new ("org.gnome.evolution.mail");
+}
+
+void
+e_settings_mail_formatter_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_formatter_register_type (type_module);
+}
+