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/* mate-notification-applet-dbus.c - MATE Notification Applet - D-Bus Context
*
* Copyright (C) 2025 MATE Developers
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#include "config.h"
#include <glib.h>
#include <gio/gio.h>
#include "mate-notification-applet-dbus.h"
#include "../common/constants.h"
MateNotificationDBusContext *
dbus_context_new (void)
{
MateNotificationDBusContext *context = g_new0 (MateNotificationDBusContext, 1);
context->daemon_proxy = NULL;
context->daemon_available = FALSE;
context->watch_id = 0;
return context;
}
void
dbus_context_free (MateNotificationDBusContext *context)
{
if (context) {
dbus_context_disconnect (context);
g_free (context);
}
}
gboolean
dbus_context_connect (MateNotificationDBusContext *context)
{
GError *error = NULL;
if (!context)
return FALSE;
/* Clean up existing connection */
dbus_context_disconnect (context);
/* Create D-Bus proxy for notification daemon */
context->daemon_proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
G_DBUS_PROXY_FLAGS_NONE,
NULL, /* GDBusInterfaceInfo */
NOTIFICATION_BUS_NAME,
NOTIFICATION_BUS_PATH,
"org.freedesktop.Notifications",
NULL, /* GCancellable */
&error);
if (error) {
g_warning ("Failed to connect to notification daemon: %s", error->message);
g_error_free (error);
context->daemon_available = FALSE;
return FALSE;
}
context->daemon_available = TRUE;
return TRUE;
}
void
dbus_context_disconnect (MateNotificationDBusContext *context)
{
if (!context)
return;
if (context->daemon_proxy) {
g_object_unref (context->daemon_proxy);
context->daemon_proxy = NULL;
}
context->daemon_available = FALSE;
}
gboolean
dbus_context_is_available (MateNotificationDBusContext *context)
{
return context && context->daemon_available && context->daemon_proxy;
}
guint
dbus_context_get_notification_count (MateNotificationDBusContext *context)
{
GVariant *result;
GError *error = NULL;
guint count = 0;
if (!dbus_context_is_available (context))
return 0;
result = g_dbus_proxy_call_sync (context->daemon_proxy,
"GetNotificationCount",
NULL,
G_DBUS_CALL_FLAGS_NONE,
-1, /* timeout */
NULL, /* GCancellable */
&error);
if (error) {
g_warning ("Failed to get notification count: %s", error->message);
g_error_free (error);
context->daemon_available = FALSE;
} else if (result) {
g_variant_get (result, "(u)", &count);
g_variant_unref (result);
}
return count;
}
gboolean
dbus_context_clear_notification_history (MateNotificationDBusContext *context)
{
GVariant *result;
GError *error = NULL;
if (!dbus_context_is_available (context))
return FALSE;
result = g_dbus_proxy_call_sync (context->daemon_proxy,
"ClearNotificationHistory",
NULL,
G_DBUS_CALL_FLAGS_NONE,
-1, /* timeout */
NULL, /* GCancellable */
&error);
if (error) {
g_warning ("Failed to clear notification history: %s", error->message);
g_error_free (error);
return FALSE;
}
if (result) {
g_variant_unref (result);
}
return TRUE;
}
gboolean
dbus_context_mark_all_notifications_as_read (MateNotificationDBusContext *context)
{
GVariant *result;
GError *error = NULL;
if (!dbus_context_is_available (context))
return FALSE;
result = g_dbus_proxy_call_sync (context->daemon_proxy,
"MarkAllNotificationsAsRead",
NULL,
G_DBUS_CALL_FLAGS_NONE,
-1, /* timeout */
NULL, /* GCancellable */
&error);
if (error) {
g_warning ("Failed to mark all notifications as read: %s", error->message);
g_error_free (error);
return FALSE;
}
if (result) {
g_variant_unref (result);
}
return TRUE;
}
GVariant *
dbus_context_get_notification_history (MateNotificationDBusContext *context)
{
GVariant *result;
GError *error = NULL;
if (!dbus_context_is_available (context))
return NULL;
result = g_dbus_proxy_call_sync (context->daemon_proxy,
"GetNotificationHistory",
NULL,
G_DBUS_CALL_FLAGS_NONE,
-1, /* timeout */
NULL, /* GCancellable */
&error);
if (error) {
g_warning ("Failed to get notification history: %s", error->message);
g_error_free (error);
return NULL;
}
return result; /* Caller owns this reference */
}
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