Files
squeekboard/eekboard/eekboard-service.c
2019-06-23 09:54:09 +00:00

281 lines
8.6 KiB
C

/*
* Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
* Copyright (C) 2010-2011 Red Hat, Inc.
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
/**
* SECTION:eekboard-service
* @short_description: base implementation of eekboard service
*
* Provides a dbus object, and contains the context.
*
* The #EekboardService class provides a base server side
* implementation of eekboard service.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
#include "eekboard/eekboard-service.h"
#include "sm.puri.OSK0.h"
#include <stdio.h>
enum {
PROP_0,
PROP_OBJECT_PATH,
PROP_CONNECTION,
PROP_LAST
};
enum {
DESTROYED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0, };
#define EEKBOARD_SERVICE_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEKBOARD_TYPE_SERVICE, EekboardServicePrivate))
struct _EekboardServicePrivate {
GDBusConnection *connection;
SmPuriOSK0 *dbus_interface;
GDBusNodeInfo *introspection_data;
guint registration_id;
char *object_path;
EekboardContextService *context;
};
G_DEFINE_TYPE (EekboardService, eekboard_service, G_TYPE_OBJECT);
static void
eekboard_service_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EekboardService *service = EEKBOARD_SERVICE(object);
GDBusConnection *connection;
switch (prop_id) {
case PROP_OBJECT_PATH:
if (service->priv->object_path)
g_free (service->priv->object_path);
service->priv->object_path = g_value_dup_string (value);
break;
case PROP_CONNECTION:
connection = g_value_get_object (value);
if (service->priv->connection)
g_object_unref (service->priv->connection);
service->priv->connection = g_object_ref (connection);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
eekboard_service_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
EekboardService *service = EEKBOARD_SERVICE(object);
switch (prop_id) {
case PROP_OBJECT_PATH:
g_value_set_string (value, service->priv->object_path);
break;
case PROP_CONNECTION:
g_value_set_object (value, service->priv->connection);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
eekboard_service_dispose (GObject *object)
{
EekboardService *service = EEKBOARD_SERVICE(object);
if (service->priv->connection) {
if (service->priv->registration_id > 0) {
g_dbus_connection_unregister_object (service->priv->connection,
service->priv->registration_id);
service->priv->registration_id = 0;
}
g_object_unref (service->priv->connection);
service->priv->connection = NULL;
}
if (service->priv->introspection_data) {
g_dbus_node_info_unref (service->priv->introspection_data);
service->priv->introspection_data = NULL;
}
G_OBJECT_CLASS (eekboard_service_parent_class)->dispose (object);
}
static void
eekboard_service_finalize (GObject *object)
{
EekboardService *service = EEKBOARD_SERVICE(object);
g_free (service->priv->object_path);
G_OBJECT_CLASS (eekboard_service_parent_class)->finalize (object);
}
static gboolean
handle_set_visible(SmPuriOSK0 *object, GDBusMethodInvocation *invocation,
gboolean arg_visible, gpointer user_data) {
EekboardService *service = user_data;
if (arg_visible) {
eekboard_context_service_show_keyboard (service->priv->context);
} else {
eekboard_context_service_hide_keyboard (service->priv->context);
}
sm_puri_osk0_complete_set_visible(object, invocation);
return TRUE;
}
static void
eekboard_service_constructed (GObject *object)
{
EekboardService *service = EEKBOARD_SERVICE(object);
service->priv->dbus_interface = sm_puri_osk0_skeleton_new();
sm_puri_osk0_set_visible(service->priv->dbus_interface, FALSE); // TODO: use actual value
g_signal_connect(service->priv->dbus_interface, "handle-set-visible",
G_CALLBACK(handle_set_visible), service);
if (service->priv->connection && service->priv->object_path) {
GError *error = NULL;
if (!g_dbus_interface_skeleton_export(G_DBUS_INTERFACE_SKELETON(service->priv->dbus_interface),
service->priv->connection,
service->priv->object_path,
&error)) {
g_warning("Error registering dbus object: %s\n", error->message);
g_clear_error(&error);
}
}
// CreateContext
EekboardServiceClass *klass = EEKBOARD_SERVICE_GET_CLASS(service);
EekboardContextService *context;
g_assert (klass->create_context);
context = klass->create_context (service);
g_object_set_data_full (G_OBJECT(context),
"owner", g_strdup ("sender"),
(GDestroyNotify)g_free);
service->priv->context = context;
eekboard_context_service_enable (context);
}
static void
eekboard_service_class_init (EekboardServiceClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GParamSpec *pspec;
g_type_class_add_private (gobject_class,
sizeof (EekboardServicePrivate));
klass->create_context = NULL;
gobject_class->constructed = eekboard_service_constructed;
gobject_class->set_property = eekboard_service_set_property;
gobject_class->get_property = eekboard_service_get_property;
gobject_class->dispose = eekboard_service_dispose;
gobject_class->finalize = eekboard_service_finalize;
/**
* EekboardService::destroyed:
* @service: an #EekboardService
*
* The ::destroyed signal is emitted when the service is vanished.
*/
signals[DESTROYED] =
g_signal_new (I_("destroyed"),
G_TYPE_FROM_CLASS(gobject_class),
G_SIGNAL_RUN_LAST,
0,
NULL,
NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
/**
* EekboardService:object-path:
*
* D-Bus object path.
*/
pspec = g_param_spec_string ("object-path",
"Object-path",
"Object-path",
NULL,
G_PARAM_CONSTRUCT | G_PARAM_READWRITE);
g_object_class_install_property (gobject_class,
PROP_OBJECT_PATH,
pspec);
/**
* EekboardService:connection:
*
* D-Bus connection.
*/
pspec = g_param_spec_object ("connection",
"Connection",
"Connection",
G_TYPE_DBUS_CONNECTION,
G_PARAM_CONSTRUCT | G_PARAM_READWRITE);
g_object_class_install_property (gobject_class,
PROP_CONNECTION,
pspec);
}
static void
eekboard_service_init (EekboardService *self)
{
self->priv = EEKBOARD_SERVICE_GET_PRIVATE(self);
}
/**
* eekboard_service_new:
* @connection: a #GDBusConnection
* @object_path: object path
*/
EekboardService *
eekboard_service_new (GDBusConnection *connection,
const gchar *object_path)
{
return g_object_new (EEKBOARD_TYPE_SERVICE,
"object-path", object_path,
"connection", connection,
NULL);
}