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/*
* libnotification
*
* Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact: Seungtaek Chung <seungtaek.chung@samsung.com>, Mi-Ju Lee <miju52.lee@samsung.com>, Xi Zhichan <zhichan.xi@samsung.com>
*
* 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 <sys/types.h>
#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <vconf.h>
#include <notification.h>
#include <notification_db.h>
#include <notification_noti.h>
#include <notification_debug.h>
#include <notification_internal.h>
#include <notification_status.h>
#define NOTIFICATION_STATUS_MESSAGE_KEY "memory/private/libstatus/message"
struct _message_cb_data {
notification_status_message_cb callback;
void *data;
};
static struct _message_cb_data md;
static void __notification_status_message_change_cb(keynode_t *node, void *user_data)
{
int type;
char *message = NULL;
if (!node) {
NOTIFICATION_ERR("key node is NULL");
return;
}
if (!md.callback)
return;
type = vconf_keynode_get_type(node);
if (type != VCONF_TYPE_STRING) {
NOTIFICATION_ERR("invail node type : %d", type);
return;
}
message = vconf_keynode_get_str(node);
if (!message) {
NOTIFICATION_ERR("fail to get message");
return;
}
if (strlen(message) <= 0){
NOTIFICATION_DBG("message has only NULL");
return;
}
NOTIFICATION_DBG("message : %s", message);
md.callback(message, md.data);
}
EXPORT_API
int notification_status_message_post(const char *message)
{
int ret = 0;
if (!message) {
NOTIFICATION_ERR("message is NULL");
return NOTIFICATION_ERROR_INVALID_DATA;
}
if (strlen(message) <= 0) {
NOTIFICATION_ERR("message has only NULL");
return NOTIFICATION_ERROR_INVALID_DATA;
}
ret = vconf_set_str(NOTIFICATION_STATUS_MESSAGE_KEY, message);
if (ret) {
NOTIFICATION_ERR("fail to set message [%s]", message);
return NOTIFICATION_ERROR_IO;
}
return NOTIFICATION_ERROR_NONE;
}
EXPORT_API
int notification_status_monitor_message_cb_set(notification_status_message_cb callback, void *user_data)
{
int ret = 0;
if (!callback)
return NOTIFICATION_ERROR_INVALID_DATA;
ret = vconf_notify_key_changed(NOTIFICATION_STATUS_MESSAGE_KEY,
__notification_status_message_change_cb, NULL);
if (ret && errno != EALREADY) {
NOTIFICATION_ERR("fail to set message cb");
return NOTIFICATION_ERROR_IO;
}
md.callback = callback;
md.data = user_data;
return NOTIFICATION_ERROR_NONE;
}
EXPORT_API
int notification_status_monitor_message_cb_unset(void)
{
vconf_ignore_key_changed(NOTIFICATION_STATUS_MESSAGE_KEY,
__notification_status_message_change_cb);
md.callback = NULL;
md.data = NULL;
return NOTIFICATION_ERROR_NONE;
}
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