daemon/net_nfc_server_vconf.c

   1 /*
   2  * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *                               http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17
  18 #include <glib.h>
  19 #include <vconf.h>
  20
  21 #include "net_nfc_typedef.h"
  22
  23 #include "net_nfc_server_vconf.h"
  24 #include "net_nfc_server_common.h"
  25 #include "net_nfc_server_manager.h"
  26
  27 #include "net_nfc_debug_internal.h"
  28
  29 static gboolean powered_off_by_flightmode = FALSE;
  30
  31 static void vconf_set_flight_mode(int boolval);
  32
  33 static void net_nfc_server_vconf_pm_state_changed(keynode_t *key,
  34                 void *user_data);
  35
  36 static void net_nfc_server_vconf_flight_mode_changed(keynode_t *key,
  37                 void *user_data);
  38
  39
  40 static void vconf_set_flight_mode(int boolval)
  41 {
  42 #if 0
  43         gint result;
  44
  45         /* set predefined item */
  46         result = vconf_set_bool(VCONFKEY_NFC_PREDEFINED_ITEM_STATE, boolval);
  47         if (result != 0)
  48                 NFC_ERR("can not set to %d: %s", boolval, "VCONKEY_NFC_PREDEFINED_ITEM_STATE");
  49 #endif
  50 }
  51
  52 static void net_nfc_server_vconf_pm_state_changed(keynode_t *key,
  53                 void *user_data)
  54 {
  55         gint result;
  56         gint state = 0;
  57         gint pm_state = 0;
  58
  59         result = vconf_get_bool(VCONFKEY_NFC_STATE, &state);
  60         if (result != 0)
  61                 NFC_ERR("can not get %s", "VCONFKEY_NFC_STATE");
  62
  63         if (false == state)
  64         {
  65                 NFC_DBG("NFC off");
  66                 return;
  67         }
  68
  69         result = vconf_get_int(VCONFKEY_PM_STATE, &pm_state);
  70         if (result != 0)
  71                 NFC_ERR("can not get %s", "VCONFKEY_PM_STATE");
  72
  73         NFC_DBG("pm_state : %d", pm_state);
  74
  75         if (VCONFKEY_PM_STATE_NORMAL == pm_state || VCONFKEY_PM_STATE_LCDOFF == pm_state)
  76                 net_nfc_server_restart_polling_loop();
  77 }
  78
  79 static void net_nfc_server_vconf_flight_mode_changed(keynode_t *key,
  80                 void *user_data)
  81 {
  82         gint result = 0;
  83         gint nfc_state = 0;
  84         gint flight_mode = 0;
  85
  86
  87         result = vconf_get_bool(VCONFKEY_TELEPHONY_FLIGHT_MODE, &flight_mode);
  88         if (result != 0)
  89                 NFC_ERR("Can not get VCONFKEY_TELEPHONY_FLIGHT_MODE");
  90
  91         NFC_DBG("flight mode %d", flight_mode);
  92
  93         result = vconf_get_bool(VCONFKEY_NFC_STATE, &nfc_state);
  94         if (result != 0)
  95                 NFC_ERR("Can not get VCONFKEY_NET_STATE");
  96
  97         NFC_DBG("nfc_state %d", nfc_state);
  98         NFC_DBG("powerd_off_by_flightmode %d", powered_off_by_flightmode);
  99
 100         if (flight_mode) /* turn on flight mode */
 101         {
 102                 /* nfc is already disabled ignore it */
 103                 if (VCONFKEY_NFC_STATE_OFF == nfc_state)
 104                         return;
 105
 106                 NFC_INFO("Turning NFC off");
 107                 net_nfc_server_manager_set_active(FALSE);
 108
 109                 powered_off_by_flightmode = TRUE;
 110
 111                 vconf_set_flight_mode(0);
 112         }
 113         else /* turn off flight mode */
 114         {
 115                 /* nfc is already enabled, ignre it */
 116                 if (VCONFKEY_NFC_STATE_ON == nfc_state)
 117                         return;
 118
 119                 if (FALSE == powered_off_by_flightmode)
 120                         return;
 121
 122                 NFC_INFO("Turning NFC on");
 123                 net_nfc_server_manager_set_active(TRUE);
 124
 125                 powered_off_by_flightmode = FALSE;
 126
 127                 vconf_set_flight_mode(1);
 128         }
 129 }
 130
 131 void net_nfc_server_vconf_init(void)
 132 {
 133         vconf_notify_key_changed(VCONFKEY_PM_STATE,
 134                         net_nfc_server_vconf_pm_state_changed, NULL);
 135
 136         vconf_notify_key_changed(VCONFKEY_TELEPHONY_FLIGHT_MODE,
 137                         net_nfc_server_vconf_flight_mode_changed, NULL);
 138 }
 139
 140 void net_nfc_server_vconf_deinit(void)
 141 {
 142         vconf_ignore_key_changed(VCONFKEY_PM_STATE, net_nfc_server_vconf_pm_state_changed);
 143
 144         vconf_ignore_key_changed(VCONFKEY_TELEPHONY_FLIGHT_MODE,
 145                         net_nfc_server_vconf_flight_mode_changed);
 146 }