Remove #if 0
[platform/core/api/system-settings.git] / src / system_setting_platform.c
index b97a2a3..4fa9f82 100644 (file)
@@ -298,14 +298,6 @@ int _is_file_accessible(const char *path)
 #define USR_RINGTONE_FILE_PATH "/home/owner/content/Sounds/Ringtones"
 #define JSONFILE "/opt/home/owner/apps_rw/org.tizen.setting/data/.user-ringtones.json"
 
-#if 0
-static char* _get_json_file_path()
-{
-       // for testing
-       return JSONFILE;
-}
-#endif
-
 int system_setting_add_incoming_call_ringtone(system_settings_key_e key, void *value)
 {
        SETTING_TRACE_BEGIN;
@@ -1240,97 +1232,97 @@ int system_setting_set_lockscreen_app(system_settings_key_e key, void *value)
 int system_setting_set_changed_callback_incoming_call_ringtone(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_CALL_RINGTONE_PATH_STR, SYSTEM_SETTINGS_KEY_INCOMING_CALL_RINGTONE, 0, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_CALL_RINGTONE_PATH_STR, SYSTEM_SETTINGS_KEY_INCOMING_CALL_RINGTONE, SYSTEM_SETTING_CALLBACK_SLOT_0, user_data);
 }
 
 int system_setting_unset_changed_callback_incoming_call_ringtone(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_CALL_RINGTONE_PATH_STR, 0);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_CALL_RINGTONE_PATH_STR, SYSTEM_SETTING_CALLBACK_SLOT_0);
 }
 
 int system_setting_set_changed_callback_email_alert_ringtone(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_NOTI_MSG_RINGTONE_PATH_STR, SYSTEM_SETTINGS_KEY_EMAIL_ALERT_RINGTONE, 0, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_NOTI_MSG_RINGTONE_PATH_STR, SYSTEM_SETTINGS_KEY_EMAIL_ALERT_RINGTONE, SYSTEM_SETTING_CALLBACK_SLOT_0, user_data);
 }
 
 int system_setting_unset_changed_callback_email_alert_ringtone(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_NOTI_MSG_RINGTONE_PATH_STR, 0);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_NOTI_MSG_RINGTONE_PATH_STR, SYSTEM_SETTING_CALLBACK_SLOT_0);
 }
 
 int system_setting_set_changed_callback_wallpaper_home_screen(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_BGSET, SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN, 0, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_BGSET, SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN, SYSTEM_SETTING_CALLBACK_SLOT_0, user_data);
 }
 
 int system_setting_unset_changed_callback_wallpaper_home_screen(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_BGSET, 0);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_BGSET, SYSTEM_SETTING_CALLBACK_SLOT_0);
 }
 
 int system_setting_set_changed_callback_wallpaper_lock_screen(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_IDLE_LOCK_BGSET, SYSTEM_SETTINGS_KEY_WALLPAPER_LOCK_SCREEN, 0, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_IDLE_LOCK_BGSET, SYSTEM_SETTINGS_KEY_WALLPAPER_LOCK_SCREEN, SYSTEM_SETTING_CALLBACK_SLOT_0, user_data);
 }
 
 int system_setting_unset_changed_callback_wallpaper_lock_screen(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_IDLE_LOCK_BGSET, 0);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_IDLE_LOCK_BGSET, SYSTEM_SETTING_CALLBACK_SLOT_0);
 }
 
 int system_setting_set_changed_callback_font_size(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, SYSTEM_SETTINGS_KEY_FONT_SIZE, 1, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, SYSTEM_SETTINGS_KEY_FONT_SIZE, SYSTEM_SETTING_CALLBACK_SLOT_1, user_data);
 }
 
 int system_setting_unset_changed_callback_font_size(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, 1);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, SYSTEM_SETTING_CALLBACK_SLOT_1);
 }
 
 int system_setting_set_changed_callback_usb_debugging_option(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_USB_DEBUG_MODE_BOOL, SYSTEM_SETTINGS_KEY_USB_DEBUGGING_ENABLED, 1, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_USB_DEBUG_MODE_BOOL, SYSTEM_SETTINGS_KEY_USB_DEBUGGING_ENABLED, SYSTEM_SETTING_CALLBACK_SLOT_1, user_data);
 }
 
 int system_setting_unset_changed_callback_usb_debugging_option(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_USB_DEBUG_MODE_BOOL, 1);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_USB_DEBUG_MODE_BOOL, SYSTEM_SETTING_CALLBACK_SLOT_1);
 }
 
 int system_setting_set_changed_callback_3g_data_network(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_3G_ENABLE, SYSTEM_SETTINGS_KEY_3G_DATA_NETWORK_ENABLED, 1, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_3G_ENABLE, SYSTEM_SETTINGS_KEY_3G_DATA_NETWORK_ENABLED, SYSTEM_SETTING_CALLBACK_SLOT_1, user_data);
 }
 
 int system_setting_unset_changed_callback_3g_data_network(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_3G_ENABLE, 1);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_3G_ENABLE, SYSTEM_SETTING_CALLBACK_SLOT_1);
 }
 
 int system_setting_set_changed_callback_lockscreen_app(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_3RD_LOCK_PKG_NAME_STR, SYSTEM_SETTINGS_KEY_LOCKSCREEN_APP, 1, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_3RD_LOCK_PKG_NAME_STR, SYSTEM_SETTINGS_KEY_LOCKSCREEN_APP, SYSTEM_SETTING_CALLBACK_SLOT_1, user_data);
 }
 
 int system_setting_unset_changed_callback_lockscreen_app(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_3RD_LOCK_PKG_NAME_STR, 1);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_3RD_LOCK_PKG_NAME_STR, SYSTEM_SETTING_CALLBACK_SLOT_1);
 }
 
 
@@ -1340,26 +1332,26 @@ int system_setting_unset_changed_callback_lockscreen_app(system_settings_key_e k
 int system_setting_set_changed_callback_font_type(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_NAME, SYSTEM_SETTINGS_KEY_FONT_TYPE, 2, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_NAME, SYSTEM_SETTINGS_KEY_FONT_TYPE, SYSTEM_SETTING_CALLBACK_SLOT_2, user_data);
 }
 
 int system_setting_unset_changed_callback_font_type(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_NAME, 2);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_NAME, SYSTEM_SETTING_CALLBACK_SLOT_2);
 }
 
 /* TODO : 2th argument, callback, is not in use. */
 int system_setting_set_changed_callback_motion_activation(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_MOTION_ACTIVATION, SYSTEM_SETTINGS_KEY_MOTION_ACTIVATION, 3, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_MOTION_ACTIVATION, SYSTEM_SETTINGS_KEY_MOTION_ACTIVATION, SYSTEM_SETTING_CALLBACK_SLOT_3, user_data);
 }
 
 int system_setting_unset_changed_callback_motion_activation(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_MOTION_ACTIVATION, 3);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_MOTION_ACTIVATION, SYSTEM_SETTING_CALLBACK_SLOT_3);
 }
 
 /*//////////////////////////////////////////////////////////////////////////////////////// */
@@ -1374,9 +1366,15 @@ int system_setting_get_locale_country(system_settings_key_e key, void **value)
 
        /* parsing validation */
        /* en_US.UTF-8 */
-       char arr[20];
+       char arr[21] = {0,};
        snprintf(arr, 20, "%s", vconf_value);
-       arr[5] = '\0';
+       for (int i = 0; i < strlen(arr); i++) {
+               if ('.' == arr[i]) {
+                       arr[i] = 0;
+                       SETTING_TRACE("replace . to NULL : %d", i);
+                       break;
+               }
+       }
        *value = strdup(arr);
        free(vconf_value);
        vconf_value = NULL;
@@ -1406,13 +1404,13 @@ int system_setting_set_locale_country(system_settings_key_e key, void *value)
 int system_setting_set_changed_callback_locale_country(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_REGIONFORMAT, SYSTEM_SETTINGS_KEY_LOCALE_COUNTRY, 3, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_REGIONFORMAT, SYSTEM_SETTINGS_KEY_LOCALE_COUNTRY, SYSTEM_SETTING_CALLBACK_SLOT_3, user_data);
 }
 
 int system_setting_unset_changed_callback_locale_country(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_REGIONFORMAT, 3);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_REGIONFORMAT, SYSTEM_SETTING_CALLBACK_SLOT_3);
 }
 
 
@@ -1427,9 +1425,15 @@ int system_setting_get_locale_language(system_settings_key_e key, void **value)
 
        /* parsing validation */
        /* en_US.UTF-8 */
-       char arr[20];
+       char arr[21] = {0,};
        snprintf(arr, 20, "%s", vconf_value);
-       arr[5] = '\0';
+       for (int i = 0; i < strlen(arr); i++) {
+               if ('.' == arr[i]) {
+                       arr[i] = 0;
+                       SETTING_TRACE("replace . to NULL : %d", i);
+                       break;
+               }
+       }
        *value = strdup(arr);
        free(vconf_value);
        vconf_value = NULL;
@@ -1459,13 +1463,13 @@ int system_setting_set_changed_callback_locale_language(system_settings_key_e ke
 {
        SETTING_TRACE_BEGIN;
        /*return system_setting_vconf_set_changed_cb(VCONFKEY_LANGSET, SYSTEM_SETTINGS_KEY_LOCALE_LANGUAGE, 3, user_data ); */
-       return system_setting_vconf_set_changed_cb(VCONFKEY_LANGSET, SYSTEM_SETTINGS_KEY_LOCALE_LANGUAGE, 100, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_LANGSET, SYSTEM_SETTINGS_KEY_LOCALE_LANGUAGE, SYSTEM_SETTING_CALLBACK_SLOT_5, user_data);
 }
 
 int system_setting_unset_changed_callback_locale_language(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_LANGSET, 100);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_LANGSET, SYSTEM_SETTING_CALLBACK_SLOT_5);
 }
 
 /*--------------------------------------- */
@@ -1516,13 +1520,13 @@ int system_setting_set_locale_timeformat_24hour(system_settings_key_e key, void
 int system_setting_set_changed_callback_locale_timeformat_24hour(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_REGIONFORMAT_TIME1224, SYSTEM_SETTINGS_KEY_LOCALE_TIMEFORMAT_24HOUR, 3, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_REGIONFORMAT_TIME1224, SYSTEM_SETTINGS_KEY_LOCALE_TIMEFORMAT_24HOUR, SYSTEM_SETTING_CALLBACK_SLOT_3, user_data);
 }
 
 int system_setting_unset_changed_callback_locale_timeformat_24hour(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_REGIONFORMAT_TIME1224, 3);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_REGIONFORMAT_TIME1224, SYSTEM_SETTING_CALLBACK_SLOT_3);
 }
 
 int system_setting_get_locale_timezone(system_settings_key_e key, void **value)
@@ -1569,14 +1573,14 @@ int system_setting_set_locale_timezone(system_settings_key_e key, void *value)
 /*  LCOV_EXCL_START */
 int system_setting_set_changed_callback_locale_timezone(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_TIMEZONE_ID, SYSTEM_SETTINGS_KEY_LOCALE_TIMEZONE, 4, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_TIMEZONE_ID, SYSTEM_SETTINGS_KEY_LOCALE_TIMEZONE, SYSTEM_SETTING_CALLBACK_SLOT_4, user_data);
 }
 /*  LCOV_EXCL_STOP */
 
 /*  LCOV_EXCL_START */
 int system_setting_unset_changed_callback_locale_timezone(system_settings_key_e key)
 {
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_TIMEZONE_ID, 4);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_TIMEZONE_ID, SYSTEM_SETTING_CALLBACK_SLOT_4);
 }
 /*  LCOV_EXCL_STOP */
 
@@ -1615,17 +1619,15 @@ int system_setting_get_time_changed(system_settings_key_e key, void **value)
 int system_setting_set_changed_callback_time_changed(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SYSTEM_TIME_CHANGED, SYSTEM_SETTINGS_KEY_TIME_CHANGED, 3, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SYSTEM_TIME_CHANGED, SYSTEM_SETTINGS_KEY_TIME_CHANGED, SYSTEM_SETTING_CALLBACK_SLOT_3, user_data);
 }
 
 int system_setting_unset_changed_callback_time_changed(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SYSTEM_TIME_CHANGED, 3);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SYSTEM_TIME_CHANGED, SYSTEM_SETTING_CALLBACK_SLOT_3);
 }
 
-
-
 /* SYSTEM_SETTINGS_KEY_SOUND_LOCK */
 int system_setting_get_sound_lock(system_settings_key_e key, void **value)
 {
@@ -1643,13 +1645,13 @@ int system_setting_get_sound_lock(system_settings_key_e key, void **value)
 int system_setting_set_changed_callback_sound_lock(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_SOUND_LOCK_BOOL, SYSTEM_SETTINGS_KEY_SOUND_LOCK, 3, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_SOUND_LOCK_BOOL, SYSTEM_SETTINGS_KEY_SOUND_LOCK, SYSTEM_SETTING_CALLBACK_SLOT_3, user_data);
 }
 
 int system_setting_unset_changed_callback_sound_lock(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_SOUND_LOCK_BOOL, 3);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_SOUND_LOCK_BOOL, SYSTEM_SETTING_CALLBACK_SLOT_3);
 }
 
 /**
@@ -1726,14 +1728,14 @@ int system_setting_set_sound_silent_mode(system_settings_key_e key, void *value)
 int system_setting_set_changed_callback_sound_silent_mode(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_SOUND_STATUS_BOOL, SYSTEM_SETTINGS_KEY_SOUND_SILENT_MODE, 3, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_SOUND_STATUS_BOOL, SYSTEM_SETTINGS_KEY_SOUND_SILENT_MODE, SYSTEM_SETTING_CALLBACK_SLOT_3, user_data);
 }
 
 /* TODO */
 int system_setting_unset_changed_callback_sound_silent_mode(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_SOUND_STATUS_BOOL, 3);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_SOUND_STATUS_BOOL, SYSTEM_SETTING_CALLBACK_SLOT_3);
 }
 
 /* SYSTEM_SETTINGS_KEY_SOUND_TOUCH */
@@ -1760,29 +1762,14 @@ int system_setting_set_sound_touch(system_settings_key_e key, void *value)
 int system_setting_set_changed_callback_sound_touch(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_TOUCH_SOUNDS_BOOL, SYSTEM_SETTINGS_KEY_SOUND_TOUCH, 2, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_TOUCH_SOUNDS_BOOL, SYSTEM_SETTINGS_KEY_SOUND_TOUCH, SYSTEM_SETTING_CALLBACK_SLOT_2, user_data);
 }
 
 int system_setting_unset_changed_callback_sound_touch(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_TOUCH_SOUNDS_BOOL, 2);
-}
-
-#if 0
-/* SYSTEM_SETTINGS_KEY_SOUND_LOCK */
-int system_setting_get_sound_lock(system_settings_key_e key, void **value)
-{
-       bool vconf_value;
-
-       if (system_setting_vconf_get_value_bool(VCONFKEY_SETAPPL_SOUND_LOCK_BOOL, &vconf_value)) {
-               return SYSTEM_SETTINGS_ERROR_IO_ERROR;
-       }
-       *value = (void *)vconf_value;
-
-       return SYSTEM_SETTINGS_ERROR_NONE;
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_TOUCH_SOUNDS_BOOL, SYSTEM_SETTING_CALLBACK_SLOT_2);
 }
-#endif
 
 int system_setting_get_auto_rotation_mode(system_settings_key_e key, void **value)
 {
@@ -1814,13 +1801,13 @@ int system_setting_set_auto_rotation_mode(system_settings_key_e key, void *value
 int system_setting_set_changed_callback_auto_rotation_mode(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_AUTO_ROTATE_SCREEN_BOOL, SYSTEM_SETTINGS_KEY_DISPLAY_SCREEN_ROTATION_AUTO, 2, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_AUTO_ROTATE_SCREEN_BOOL, SYSTEM_SETTINGS_KEY_DISPLAY_SCREEN_ROTATION_AUTO, SYSTEM_SETTING_CALLBACK_SLOT_2, user_data);
 }
 
 int system_setting_unset_changed_callback_auto_rotation_mode(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_AUTO_ROTATE_SCREEN_BOOL, 2);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_AUTO_ROTATE_SCREEN_BOOL, SYSTEM_SETTING_CALLBACK_SLOT_2);
 }
 
 int system_setting_get_screen_backlight_time(system_settings_key_e key, void **value)
@@ -1861,13 +1848,13 @@ int system_setting_set_screen_backlight_time(system_settings_key_e key, void *va
 int system_setting_set_changed_callback_screen_backlight_time(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_LCD_TIMEOUT_NORMAL, SYSTEM_SETTINGS_KEY_SCREEN_BACKLIGHT_TIME, 2, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_LCD_TIMEOUT_NORMAL, SYSTEM_SETTINGS_KEY_SCREEN_BACKLIGHT_TIME, SYSTEM_SETTING_CALLBACK_SLOT_2, user_data);
 }
 
 int system_setting_unset_changed_callback_screen_backlight_time(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_LCD_TIMEOUT_NORMAL, 2);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_LCD_TIMEOUT_NORMAL, SYSTEM_SETTING_CALLBACK_SLOT_2);
 }
 
 int system_setting_get_sound_notification(system_settings_key_e key, void **value)
@@ -1908,13 +1895,13 @@ int system_setting_set_sound_notification(system_settings_key_e key, void *value
 int system_setting_set_changed_callback_sound_notification(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_NOTI_MSG_RINGTONE_PATH_STR, SYSTEM_SETTINGS_KEY_SOUND_NOTIFICATION, 0, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_NOTI_MSG_RINGTONE_PATH_STR, SYSTEM_SETTINGS_KEY_SOUND_NOTIFICATION, SYSTEM_SETTING_CALLBACK_SLOT_0, user_data);
 }
 
 int system_setting_unset_changed_callback_sound_notification(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_NOTI_MSG_RINGTONE_PATH_STR, 0);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_NOTI_MSG_RINGTONE_PATH_STR, SYSTEM_SETTING_CALLBACK_SLOT_0);
 }
 
 int system_setting_get_notification_repetition_period(system_settings_key_e key, void **value)
@@ -1949,13 +1936,13 @@ int system_setting_set_notification_repetition_period(system_settings_key_e key,
 int system_setting_set_changed_callback_notification_repetition_period(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_NOTI_MSG_ALERT_REP_TYPE_INT, SYSTEM_SETTINGS_KEY_SOUND_NOTIFICATION_REPETITION_PERIOD, 1, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_NOTI_MSG_ALERT_REP_TYPE_INT, SYSTEM_SETTINGS_KEY_SOUND_NOTIFICATION_REPETITION_PERIOD, SYSTEM_SETTING_CALLBACK_SLOT_1, user_data);
 }
 
 int system_setting_unset_changed_callback_notification_repetition_period(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_NOTI_MSG_ALERT_REP_TYPE_INT, 1);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_NOTI_MSG_ALERT_REP_TYPE_INT, SYSTEM_SETTING_CALLBACK_SLOT_1);
 }
 
 int system_setting_get_device_name(system_settings_key_e key, void **value)
@@ -1988,13 +1975,13 @@ int system_setting_set_device_name(system_settings_key_e key, void *value)
 int system_setting_set_changed_callback_device_name(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_DEVICE_NAME_STR, SYSTEM_SETTINGS_KEY_DEVICE_NAME, 0, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_DEVICE_NAME_STR, SYSTEM_SETTINGS_KEY_DEVICE_NAME, SYSTEM_SETTING_CALLBACK_SLOT_0, user_data);
 }
 
 int system_setting_unset_changed_callback_device_name(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_DEVICE_NAME_STR, 0);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_DEVICE_NAME_STR, SYSTEM_SETTING_CALLBACK_SLOT_0);
 }
 
 /*---------------------------------------------- */
@@ -2013,13 +2000,13 @@ int system_setting_get_network_flight_mode(system_settings_key_e key, void **val
 int system_setting_set_changed_callback_network_flight_mode(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_TELEPHONY_FLIGHT_MODE, SYSTEM_SETTINGS_KEY_NETWORK_FLIGHT_MODE, 3, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_TELEPHONY_FLIGHT_MODE, SYSTEM_SETTINGS_KEY_NETWORK_FLIGHT_MODE, SYSTEM_SETTING_CALLBACK_SLOT_3, user_data);
 }
 
 int system_setting_unset_changed_callback_network_flight_mode(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_TELEPHONY_FLIGHT_MODE, 3);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_TELEPHONY_FLIGHT_MODE, SYSTEM_SETTING_CALLBACK_SLOT_3);
 }
 
 int system_setting_get_network_wifi_notification(system_settings_key_e key, void **value)
@@ -2039,13 +2026,13 @@ int system_setting_get_network_wifi_notification(system_settings_key_e key, void
 int system_setting_set_changed_callback_network_wifi_notification(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_WIFI_ENABLE_QS, SYSTEM_SETTINGS_KEY_NETWORK_WIFI_NOTIFICATION, 4, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_WIFI_ENABLE_QS, SYSTEM_SETTINGS_KEY_NETWORK_WIFI_NOTIFICATION, SYSTEM_SETTING_CALLBACK_SLOT_4, user_data);
 }
 
 int system_setting_unset_changed_callback_network_wifi_notification(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_WIFI_ENABLE_QS, 4);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_WIFI_ENABLE_QS, SYSTEM_SETTING_CALLBACK_SLOT_4);
 }
 
 /*  LCOV_EXCL_START */
@@ -2081,14 +2068,14 @@ int system_setting_set_lock_state(system_settings_key_e key, void *value)
 /*  LCOV_EXCL_START */
 int system_setting_set_changed_callback_lock_state(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
-       return system_setting_vconf_set_changed_cb(VCONFKEY_IDLE_LOCK_STATE_READ_ONLY, SYSTEM_SETTINGS_KEY_LOCK_STATE, 4, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_IDLE_LOCK_STATE_READ_ONLY, SYSTEM_SETTINGS_KEY_LOCK_STATE, SYSTEM_SETTING_CALLBACK_SLOT_4, user_data);
 }
 /*  LCOV_EXCL_STOP */
 
 /*  LCOV_EXCL_START */
 int system_setting_unset_changed_callback_lock_state(system_settings_key_e key)
 {
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_IDLE_LOCK_STATE_READ_ONLY, 4);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_IDLE_LOCK_STATE_READ_ONLY, SYSTEM_SETTING_CALLBACK_SLOT_4);
 }
 /*  LCOV_EXCL_STOP */
 
@@ -2119,7 +2106,7 @@ int system_setting_get_ads_id(system_settings_key_e key, void **value)
 }
 
 
-#if 0
+#if DEBUG_DUMP_CONTEXT
 void make_ad_id(void)
 {
        uuid_t uuid_value;
@@ -2146,13 +2133,13 @@ int system_setting_set_ads_id(system_settings_key_e key, void *value)
 int system_setting_set_changed_callback_ads_id(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_AD_ID, SYSTEM_SETTINGS_KEY_ADS_ID, 0, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_AD_ID, SYSTEM_SETTINGS_KEY_ADS_ID, SYSTEM_SETTING_CALLBACK_SLOT_0, user_data);
 }
 
 int system_setting_unset_changed_callback_ads_id(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_AD_ID, 0);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_AD_ID, SYSTEM_SETTING_CALLBACK_SLOT_0);
 }
 
 int system_settings_feature_check_bool(char *path)
@@ -2354,6 +2341,7 @@ int system_setting_get_uds_state(system_settings_key_e key, void **value)
                                        result = package_manager_get_package_id_by_app_id(app_id, &package_id);
                                        if (result != PACKAGE_MANAGER_ERROR_NONE) {
                                                SETTING_TRACE("package_manager_get_package_id_by_app_id returned error! %d", result);
+                                               free(app_id);
                                                free(vconf_string_value);
                                                return SYSTEM_SETTINGS_ERROR_IO_ERROR;
                                        }
@@ -2383,28 +2371,28 @@ int system_setting_get_uds_state(system_settings_key_e key, void **value)
 /*  LCOV_EXCL_START */
 int system_setting_set_changed_callback_uds_state(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_UDSM, SYSTEM_SETTINGS_KEY_ULTRA_DATA_SAVE, 4, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_UDSM, SYSTEM_SETTINGS_KEY_ULTRA_DATA_SAVE, SYSTEM_SETTING_CALLBACK_SLOT_4, user_data);
 }
 /*  LCOV_EXCL_STOP */
 
 /*  LCOV_EXCL_START */
 int system_setting_unset_changed_callback_uds_state(system_settings_key_e key)
 {
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_UDSM, 4);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_UDSM, SYSTEM_SETTING_CALLBACK_SLOT_4);
 }
 /*  LCOV_EXCL_STOP */
 
 /*  LCOV_EXCL_START */
 int system_setting_set_changed_callback_uds_pkg_list(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_UDSM_PKGID_LIST, SYSTEM_SETTINGS_KEY_ULTRA_DATA_SAVE_PKG_LIST, 4, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_UDSM_PKGID_LIST, SYSTEM_SETTINGS_KEY_ULTRA_DATA_SAVE_PKG_LIST, SYSTEM_SETTING_CALLBACK_SLOT_4, user_data);
 }
 /*  LCOV_EXCL_STOP */
 
 /*  LCOV_EXCL_START */
 int system_setting_unset_changed_callback_uds_pkg_list(system_settings_key_e key)
 {
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_UDSM_PKGID_LIST, 4);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_UDSM_PKGID_LIST, SYSTEM_SETTING_CALLBACK_SLOT_4);
 }
 /*  LCOV_EXCL_STOP */
 
@@ -2439,13 +2427,13 @@ int system_setting_set_accessibility_tts(system_settings_key_e key, void *value)
 int system_setting_set_changed_callback_accessibility_tts(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_TTS, SYSTEM_SETTINGS_KEY_ACCESSIBILITY_TTS, 2, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_TTS, SYSTEM_SETTINGS_KEY_ACCESSIBILITY_TTS, SYSTEM_SETTING_CALLBACK_SLOT_2, user_data);
 }
 
 int system_setting_unset_changed_callback_accessibility_tts(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_TTS, 2);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_TTS, SYSTEM_SETTING_CALLBACK_SLOT_2);
 }
 
 /* SYSTEM_SETTINGS_KEY_VIBRATION */
@@ -2479,13 +2467,13 @@ int system_setting_set_vibration(system_settings_key_e key, void *value)
 int system_setting_set_changed_callback_vibration(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_VIBRATION_STATUS_BOOL, SYSTEM_SETTINGS_KEY_VIBRATION, 2, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_VIBRATION_STATUS_BOOL, SYSTEM_SETTINGS_KEY_VIBRATION, SYSTEM_SETTING_CALLBACK_SLOT_2, user_data);
 }
 
 int system_setting_unset_changed_callback_vibration(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_VIBRATION_STATUS_BOOL, 2);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_VIBRATION_STATUS_BOOL, SYSTEM_SETTING_CALLBACK_SLOT_2);
 }
 
 /* SYSTEM_SETTINGS_KEY_AUTOMATIC_TIME_UPDATE */
@@ -2519,13 +2507,13 @@ int system_setting_set_automatic_time_update(system_settings_key_e key, void *va
 int system_setting_set_changed_callback_automatic_time_update(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_STATE_AUTOMATIC_TIME_UPDATE_BOOL, SYSTEM_SETTINGS_KEY_AUTOMATIC_TIME_UPDATE, 2, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_STATE_AUTOMATIC_TIME_UPDATE_BOOL, SYSTEM_SETTINGS_KEY_AUTOMATIC_TIME_UPDATE, SYSTEM_SETTING_CALLBACK_SLOT_2, user_data);
 }
 
 int system_setting_unset_changed_callback_automatic_time_update(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_STATE_AUTOMATIC_TIME_UPDATE_BOOL, 2);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_STATE_AUTOMATIC_TIME_UPDATE_BOOL, SYSTEM_SETTING_CALLBACK_SLOT_2);
 }
 
 /* SYSTEM_SETTINGS_KEY_DEVELOPER_OPTION_STATE */
@@ -2559,13 +2547,13 @@ int system_setting_set_developer_option_state(system_settings_key_e key, void *v
 int system_setting_set_changed_callback_developer_option_state(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_DEVELOPER_OPTION_STATE, SYSTEM_SETTINGS_KEY_DEVELOPER_OPTION_STATE, 2, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_DEVELOPER_OPTION_STATE, SYSTEM_SETTINGS_KEY_DEVELOPER_OPTION_STATE, SYSTEM_SETTING_CALLBACK_SLOT_2, user_data);
 }
 
 int system_setting_unset_changed_callback_developer_option_state(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_DEVELOPER_OPTION_STATE, 2);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_DEVELOPER_OPTION_STATE, SYSTEM_SETTING_CALLBACK_SLOT_2);
 }
 
 /* SYSTEM_SETTINGS_KEY_ACCESSIBILITY_GRAYSCALE */
@@ -2599,13 +2587,13 @@ int system_setting_set_accessibility_grayscale(system_settings_key_e key, void *
 int system_setting_set_changed_callback_accessibility_grayscale(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_GREYSCALE, SYSTEM_SETTINGS_KEY_ACCESSIBILITY_GRAYSCALE, 2, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_GREYSCALE, SYSTEM_SETTINGS_KEY_ACCESSIBILITY_GRAYSCALE, SYSTEM_SETTING_CALLBACK_SLOT_2, user_data);
 }
 
 int system_setting_unset_changed_callback_accessibility_grayscale(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_GREYSCALE, 2);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_GREYSCALE, SYSTEM_SETTING_CALLBACK_SLOT_2);
 }
 
 /* SYSTEM_SETTINGS_KEY_ACCESSIBILITY_NEGATIVE_COLOR */
@@ -2639,13 +2627,13 @@ int system_setting_set_accessibility_negative_color(system_settings_key_e key, v
 int system_setting_set_changed_callback_accessibility_negative_color(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_HIGH_CONTRAST, SYSTEM_SETTINGS_KEY_ACCESSIBILITY_NEGATIVE_COLOR, 2, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_HIGH_CONTRAST, SYSTEM_SETTINGS_KEY_ACCESSIBILITY_NEGATIVE_COLOR, SYSTEM_SETTING_CALLBACK_SLOT_2, user_data);
 }
 
 int system_setting_unset_changed_callback_accessibility_negative_color(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_HIGH_CONTRAST, 2);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_ACCESSIBILITY_HIGH_CONTRAST, SYSTEM_SETTING_CALLBACK_SLOT_2);
 }
 
 /* SYSTEM_SETTINGS_KEY_ROTARY_EVENT_ENABLED */
@@ -2682,7 +2670,7 @@ int system_setting_set_rotary_event_enabled(system_settings_key_e key, void *val
 int system_setting_set_changed_callback_rotary_event_enabled(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_ROTARY_EVENT_ENABLED_BOOL, SYSTEM_SETTINGS_KEY_ROTARY_EVENT_ENABLED, 3, user_data);
+       return system_setting_vconf_set_changed_cb(VCONFKEY_SETAPPL_ROTARY_EVENT_ENABLED_BOOL, SYSTEM_SETTINGS_KEY_ROTARY_EVENT_ENABLED, SYSTEM_SETTING_CALLBACK_SLOT_3, user_data);
 }
 /*  LCOV_EXCL_STOP */
 
@@ -2690,7 +2678,7 @@ int system_setting_set_changed_callback_rotary_event_enabled(system_settings_key
 int system_setting_unset_changed_callback_rotary_event_enabled(system_settings_key_e key)
 {
        SETTING_TRACE_BEGIN;
-       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_ROTARY_EVENT_ENABLED_BOOL, 3);
+       return system_setting_vconf_unset_changed_cb(VCONFKEY_SETAPPL_ROTARY_EVENT_ENABLED_BOOL, SYSTEM_SETTING_CALLBACK_SLOT_3);
 }
 /*  LCOV_EXCL_STOP */