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/*
* Copyright © 2013 Intel Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <Eina.h>
#include <Eldbus.h>
#include "wkb-ibus.h"
#include "wkb-ibus-defs.h"
#include "wkb-ibus-config-eet.h"
static struct wkb_ibus_config_eet *_conf_eet = NULL;
#define _config_check_message_errors(_msg) \
do \
{ \
const char *error, *error_msg; \
if (eldbus_message_error_get(_msg, &error, &error_msg)) \
{ \
ERR("DBus message error: %s: %s", error, error_msg); \
return NULL; \
} \
DBG("Message '%s' with signature '%s'", eldbus_message_member_get(_msg), eldbus_message_signature_get(_msg)); \
} while (0)
static Eldbus_Message *
_config_set_value(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *section, *name;
Eldbus_Message_Iter *value;
_config_check_message_errors(msg);
if (!eldbus_message_arguments_get(msg, "ssv", §ion, &name, &value))
{
ERR("Error reading message arguments");
return NULL;
}
DBG("section: '%s', name: '%s', value: '%p'", section, name, value);
wkb_ibus_config_eet_set_value(_conf_eet, section, name, value);
return NULL;
}
static Eldbus_Message *
_config_get_value(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *section, *name;
Eldbus_Message *reply = NULL;
Eldbus_Message_Iter *iter;
_config_check_message_errors(msg);
if (!eldbus_message_arguments_get(msg, "ss", §ion, &name))
{
ERR("Error reading message arguments");
return NULL;
}
DBG("section: '%s', name: '%s'", section, name);
reply = eldbus_message_method_return_new(msg);
iter = eldbus_message_iter_get(reply);
wkb_ibus_config_eet_get_value(_conf_eet, section, name, iter);
return reply;
}
static Eldbus_Message *
_config_get_values(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *section;
Eldbus_Message *reply = NULL;
Eldbus_Message_Iter *iter;
_config_check_message_errors(msg);
if (!eldbus_message_arguments_get(msg, "s", §ion))
{
ERR("Error reading message arguments");
return NULL;
}
DBG("section: '%s'", section);
reply = eldbus_message_method_return_new(msg);
iter = eldbus_message_iter_get(reply);
wkb_ibus_config_eet_get_values(_conf_eet, section, iter);
return reply;
}
static Eldbus_Message *
_config_unset_value(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *section, *name;
_config_check_message_errors(msg);
if (!eldbus_message_arguments_get(msg, "ss", §ion, &name))
{
ERR("Error reading message arguments");
return NULL;
}
DBG("section: '%s', name: '%s'", section, name);
wkb_ibus_config_eet_set_value(_conf_eet, section, name, NULL);
return NULL;
}
static const Eldbus_Method _wkb_ibus_config_methods[] =
{
/* typedef struct _Eldbus_Method
* {
* const char *member;
* const Eldbus_Arg_Info *in;
* const Eldbus_Arg_Info *out;
* Eldbus_Method_Cb cb;
* unsigned int flags;
* } Eldbus_Method;
*/
{ .member = "SetValue",
.in = ELDBUS_ARGS({"s", "section"}, {"s", "name"}, {"v", "value"}),
.cb = _config_set_value, },
{ .member = "GetValue",
.in = ELDBUS_ARGS({"s", "section"}, {"s", "name"}),
.out = ELDBUS_ARGS({"v", "value"}),
.cb = _config_get_value, },
{ .member = "GetValues",
.in = ELDBUS_ARGS({"s", "section"}),
.out = ELDBUS_ARGS({"a{sv}", "values"}),
.cb = _config_get_values, },
{ .member = "UnsetValue",
.in = ELDBUS_ARGS({"s", "section"}, {"s", "name"}),
.cb = _config_unset_value, },
{ NULL },
};
static const Eldbus_Signal _wkb_ibus_config_signals[] =
{
/* typedef struct _Eldbus_Signal
* {
* const char *name;
* const Eldbus_Arg_Info *args;
* unsigned int flags;
* } Eldbus_Signal;
*/
{ .name = "ValueChanged",
.args = ELDBUS_ARGS({"s", "section"}, {"s", "name"}, {"v", "value"}),
.flags = 0, },
{ NULL },
};
static const Eldbus_Service_Interface_Desc _wkb_ibus_config_interface =
{
.interface = IBUS_INTERFACE_CONFIG,
.methods = _wkb_ibus_config_methods,
.signals = _wkb_ibus_config_signals,
};
Eldbus_Service_Interface *
wkb_ibus_config_register(Eldbus_Connection *conn)
{
Eldbus_Service_Interface *ret = NULL;
const char *path;
if (_conf_eet)
{
WRN("wkb_config_eet already created\n");
goto end;
}
if (!(ret = eldbus_service_interface_register(conn, IBUS_PATH_CONFIG, &_wkb_ibus_config_interface)))
{
ERR("Unable to register IBusConfig interface\n");
goto end;
}
path = eina_stringshare_printf("%s/wkb-ibus-cfg.eet", efreet_config_home_get());
_conf_eet = wkb_ibus_config_eet_new(path, ret);
eina_stringshare_del(path);
if (!_conf_eet)
{
eldbus_service_interface_unregister(ret);
ret = NULL;
}
end:
return ret;
}
void
wkb_ibus_config_unregister(void)
{
if (_conf_eet)
wkb_ibus_config_eet_free(_conf_eet);
}
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