popup-wifidirect/src/wfd-app-client.c

   1 /*
   2 *  WiFi-Direct UG
   3 *
   4 * Copyright 2012  Samsung Electronics Co., Ltd
   5
   6 * Licensed under the Flora License, Version 1.0 (the "License");
   7 * you may not use this file except in compliance with the License.
   8 * You may obtain a copy of the License at
   9
  10 * http://www.tizenopensource.org/license
  11
  12 * Unless required by applicable law or agreed to in writing, software
  13 * distributed under the License is distributed on an "AS IS" BASIS,
  14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15 * See the License for the specific language governing permissions and
  16 * limitations under the License.
  17 *
  18 */
  19
  20 /**
  21  * This file implements wifi direct application client  functions.
  22  *
  23  * @file    wfd-app-client.c
  24  * @author  Sungsik Jang (sungsik.jang@samsung.com)
  25  * @version 0.1
  26  */
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #include <string.h>
  30
  31 #include <Elementary.h>
  32 #include <app_control.h>
  33 #include <vconf.h>
  34 #include <notification.h>
  35
  36 #include <tethering.h>
  37 #include <network-cm-intf.h>
  38 #include <network-wifi-intf.h>
  39
  40 #include <dd-display.h>
  41
  42 #include <dbus/dbus.h>
  43
  44 #include "wfd-app.h"
  45 #include "wfd-app-util.h"
  46 #include "wfd-app-strings.h"
  47 #include "wfd-app-popup-view.h"
  48
  49 /**
  50  *      This function let the app make a callback for connected peer
  51  *      @return   TRUE
  52  *      @param[in] peer the pointer to the connected peer
  53  *      @param[in] user_data the pointer to the main data structure
  54  */
  55 bool _wfd_connected_peer_cb(wifi_direct_connected_peer_info_s *peer, void *user_data)
  56 {
  57         __WFD_APP_FUNC_ENTER__;
  58
  59         wfd_appdata_t *ad = (wfd_appdata_t *) user_data;
  60
  61         if (NULL == ad || NULL == peer || NULL == peer->device_name || NULL == peer->mac_address) {
  62                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "NULL parameters.\n");
  63                 return FALSE;
  64         }
  65
  66         int peer_cnt = ad->raw_connected_peer_cnt;
  67         strncpy(ad->raw_connected_peers[peer_cnt].ssid, peer->device_name, sizeof(ad->raw_connected_peers[peer_cnt].ssid) - 1);
  68         strncpy(ad->raw_connected_peers[peer_cnt].mac_address, peer->mac_address, WFD_MAC_ADDRESS_SIZE - 1);
  69
  70         ad->raw_connected_peer_cnt++;
  71
  72         free(peer->device_name);
  73         free(peer->mac_address);
  74         free(peer);
  75
  76         __WFD_APP_FUNC_EXIT__;
  77         return TRUE;
  78 }
  79
  80 /**
  81  *      This function let the app get the connected peers
  82  *      @return   If success, return 0, else return -1
  83  *      @param[in] ugd the pointer to the main data structure
  84  */
  85 int wfd_app_get_connected_peers(void *user_data)
  86 {
  87         __WFD_APP_FUNC_ENTER__;
  88
  89         wfd_appdata_t *ad = (wfd_appdata_t *) user_data;
  90         if (NULL == ad) {
  91                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "NULL parameters.\n");
  92                 return -1;
  93         }
  94
  95         int res = 0;
  96
  97         ad->raw_connected_peer_cnt = 0;
  98         res = wifi_direct_foreach_connected_peers(_wfd_connected_peer_cb, (void *)ad);
  99         if (res != WIFI_DIRECT_ERROR_NONE) {
 100                 ad->raw_connected_peer_cnt = 0;
 101                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Get connected peer failed: %d\n", res);
 102         }
 103
 104         __WFD_APP_FUNC_EXIT__;
 105         return 0;
 106 }
 107
 108 /**
 109  *      This function let the app make a callback for deactivating wfd automatically when connected
 110  *      @return   if stop the timer, return ECORE_CALLBACK_CANCEL, else return ECORE_CALLBACK_RENEW
 111  *      @param[in] user_data the pointer to the main data structure
 112  */
 113 Eina_Bool wfd_automatic_deactivated_for_connection_cb(void *user_data)
 114 {
 115         __WFD_APP_FUNC_ENTER__;
 116         int interval = 0;
 117         int wfd_transfer_state = 0;
 118         int res = 0;
 119         wfd_appdata_t *ad = (wfd_appdata_t *)user_data;
 120
 121         if (NULL == ad) {
 122                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "NULL parameters.\n");
 123                 return ECORE_CALLBACK_CANCEL;
 124         }
 125
 126         /* check the timeout, if not timeout, keep the cb */
 127         interval = time(NULL) - ad->last_wfd_transmit_time;
 128         if (interval < NO_ACTION_TIME_OUT) {
 129                 return ECORE_CALLBACK_RENEW;
 130         }
 131
 132         /* get transfer state */
 133         if (vconf_get_int(VCONFKEY_WIFI_DIRECT_TRANSFER_STATE, &wfd_transfer_state) < 0) {
 134                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Error reading vconf (%s)\n",
 135                         VCONFKEY_WIFI_DIRECT_TRANSFER_STATE);
 136                 return ECORE_CALLBACK_CANCEL;
 137         }
 138
 139         res = wifi_direct_get_state(&ad->wfd_status);
 140         if (res != WIFI_DIRECT_ERROR_NONE) {
 141                 return ECORE_CALLBACK_CANCEL;
 142         }
 143
 144         if (ad->wfd_status < WIFI_DIRECT_STATE_CONNECTED) {
 145                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Wi-Fi Direct is unconnected!");
 146                 return ECORE_CALLBACK_CANCEL;
 147         }
 148
 149         /* show tickernoti*/
 150         if (wfd_transfer_state > VCONFKEY_WIFI_DIRECT_TRANSFER_START) {
 151                 WFD_APP_LOG(WFD_APP_LOG_LOW, "Display Toast popup.\n");
 152                 notification_status_message_post(D_("IDS_WIFI_BODY_TO_SAVE_BATTERY_POWER_DISABLE_WI_FI_DIRECT_AFTER_USE"));
 153                 WFD_APP_LOG(WFD_APP_LOG_LOW, "No RX/TX packet, turn off WFD automatically.\n");
 154                 wfd_app_util_add_wfd_turn_off_notification(ad);
 155         } else {
 156                 WFD_APP_LOG(WFD_APP_LOG_LOW, "Has RX/TX packet, restart.\n");
 157                 ad->last_wfd_transmit_time = time(NULL);
 158                 return ECORE_CALLBACK_RENEW;
 159         }
 160
 161         ad->transmit_timer = NULL;
 162         __WFD_APP_FUNC_EXIT__;
 163         return ECORE_CALLBACK_CANCEL;
 164 }
 165
 166 int wfd_app_client_switch_off(void *data)
 167 {
 168         wfd_appdata_t *ad = (wfd_appdata_t *)data;
 169         int res;
 170         if(NULL == ad) {
 171                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "NULL == ad!\n");
 172                 return -1;
 173         }
 174         res = wifi_direct_get_state(&ad->wfd_status);
 175         if (res != WIFI_DIRECT_ERROR_NONE) {
 176                 return ECORE_CALLBACK_CANCEL;
 177         }
 178
 179         if (ad->wfd_status >= WIFI_DIRECT_STATE_ACTIVATING) {
 180                 /*if connected, disconnect all devices*/
 181                 if (WIFI_DIRECT_STATE_CONNECTED == ad->wfd_status) {
 182                         res = wifi_direct_disconnect_all();
 183                         if (res != WIFI_DIRECT_ERROR_NONE) {
 184                                 return -1;
 185                         }
 186                 }
 187                 res = wifi_direct_deactivate();
 188                 if (res != WIFI_DIRECT_ERROR_NONE) {
 189                         WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to deactivate Wi-Fi Direct. error code = [%d]\n", res);
 190                         return -1;
 191                 }
 192         }
 193
 194         return 0;
 195 }
 196
 197 #ifdef WFD_FIVE_MIN_IDLE_DEACTIVATION
 198 /**
 199  *      This function let the ug make a callback for deactivating wfd automatically
 200  *      @return   if stop the timer, return ECORE_CALLBACK_CANCEL, else return ECORE_CALLBACK_RENEW
 201  *      @param[in] user_data the pointer to the main data structure
 202  */
 203 static Eina_Bool _wfd_automatic_deactivated_for_no_connection_cb(void *user_data)
 204 {
 205         int res = -1;
 206         int interval = 0;
 207         wfd_appdata_t *ad = (wfd_appdata_t *)user_data;
 208 #ifdef WFD_SCREEN_MIRRORING_ENABLED
 209         int screen_mirroring_status = 0;
 210 #endif
 211
 212         if (NULL == ad) {
 213                 return ECORE_CALLBACK_CANCEL;
 214         }
 215
 216         /* check the action, if action is exist, keep the cb */
 217         res = wifi_direct_get_state(&ad->wfd_status);
 218         if (res != WIFI_DIRECT_ERROR_NONE) {
 219                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Get wifi-direct status WIFI_DIRECT_ERROR_NONE!\n");
 220                 return ECORE_CALLBACK_CANCEL;
 221         }
 222
 223         if (ad->last_wfd_status != ad->wfd_status) {
 224                 ad->last_wfd_status = ad->wfd_status;
 225                 ad->last_wfd_time = time(NULL);
 226                 return ECORE_CALLBACK_RENEW;
 227         }
 228
 229         /* check the timeout, if not timeout, keep the cb */
 230         interval = time(NULL) - ad->last_wfd_time;
 231         if (interval < MAX_NO_ACTION_TIME_OUT) {
 232                 return ECORE_CALLBACK_RENEW;
 233         }
 234
 235         /* turn off the Wi-Fi Direct */
 236         wifi_direct_get_state(&ad->wfd_status);
 237         if (ad->wfd_status < WIFI_DIRECT_STATE_ACTIVATING) {
 238                 WFD_APP_LOG(WFD_APP_LOG_LOW, "wfd_status < WIFI_DIRECT_STATE_ACTIVATING!\n");
 239         } else {
 240 #ifdef WFD_SCREEN_MIRRORING_ENABLED
 241                 if (vconf_get_int(VCONFKEY_SCREEN_MIRRORING_STATE, &screen_mirroring_status) < 0)
 242                 {
 243                         WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to get vconf VCONFKEY_SCREEN_MIRRORING_STATE\n");
 244                 }
 245
 246                 if (screen_mirroring_status == VCONFKEY_SCREEN_MIRRORING_ACTIVATED) {
 247                         ad->last_wfd_time = time(NULL);
 248                         return ECORE_CALLBACK_RENEW;
 249                 } else {
 250                         /* turn off the Wi-Fi Direct */
 251                         wfd_app_client_switch_off(ad);
 252                         ad->popup = wfd_draw_pop_type_auto_deactivation(ad->win, user_data);
 253                 }
 254 #endif
 255         }
 256
 257         /* reset monitor timer */
 258         if (ad->monitor_timer) {
 259                 ad->monitor_timer = NULL;       //ECORE_CALLBACK_CANCEL will release timer.
 260         }
 261
 262         return ECORE_CALLBACK_CANCEL;
 263 }
 264 #endif
 265
 266 /**
 267  *      This function let the app make a callback for registering activation event
 268  *      @return   void
 269  *      @param[in] error_code the returned error code
 270  *      @param[in] device_state the state of device
 271  *      @param[in] user_data the pointer to the main data structure
 272  */
 273 void _cb_activation(int error_code, wifi_direct_device_state_e device_state, void *user_data)
 274 {
 275         __WFD_APP_FUNC_ENTER__;
 276         wfd_appdata_t *ad = (wfd_appdata_t *)user_data;
 277
 278         switch (device_state) {
 279         case WIFI_DIRECT_DEVICE_STATE_ACTIVATED:
 280         {
 281                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "---------------WIFI_DIRECT_DEVICE_STATE_ACTIVATED\n");
 282 #ifdef NOT_CONNECTED_INDICATOR_ICON
 283                 wfd_app_util_add_indicator_icon(ad);
 284 #endif
 285 #ifdef WFD_FIVE_MIN_IDLE_DEACTIVATION
 286                 if (NULL == ad->monitor_timer) {
 287                         ad->last_wfd_time = time(NULL);
 288                         ad->monitor_timer = ecore_timer_add(5.0,
 289                                         (Ecore_Task_Cb)_wfd_automatic_deactivated_for_no_connection_cb, ad);
 290                 }
 291 #endif
 292         }
 293         break;
 294
 295         case WIFI_DIRECT_DEVICE_STATE_DEACTIVATED:
 296         {
 297                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "---------------WIFI_DIRECT_DEVICE_STATE_DEACTIVATED\n");
 298                 /* when deactivated, stop the timer */
 299                 if (ad->transmit_timer) {
 300                         ecore_timer_del(ad->transmit_timer);
 301                         ad->transmit_timer = NULL;
 302                 }
 303
 304 #ifdef WFD_FIVE_MIN_IDLE_DEACTIVATION
 305                 /* when deactivated, stop the timer */
 306                 if (ad->monitor_timer) {
 307                         ecore_timer_del(ad->monitor_timer);
 308                         ad->monitor_timer = NULL;
 309                 }
 310 #endif
 311                 wfd_app_util_del_notification(ad);
 312 #ifdef WFD_SCREEN_MIRRORING_ENABLED
 313                 wfd_app_util_set_screen_mirroring_deactivated(ad);
 314 #endif
 315         }
 316         break;
 317
 318         default:
 319                 break;
 320         }
 321
 322         __WFD_APP_FUNC_EXIT__;
 323 }
 324
 325 /**
 326  *      This function let the app make a callback for registering connection event
 327  *      @return   void
 328  *      @param[in] error_code the returned error code
 329  *      @param[in] connection_state the state of connection
 330  *      @param[in] mac_address the mac address of peer
 331  *      @param[in] user_data the pointer to the main data structure
 332  */
 333 void _cb_connection(int error_code, wifi_direct_connection_state_e connection_state, const char *mac_address, void *user_data)
 334 {
 335         __WFD_APP_FUNC_ENTER__;
 336
 337         wfd_appdata_t *ad = (wfd_appdata_t *)user_data;
 338         int result = -1;
 339         int wfd_state = -1;
 340 #ifdef WFD_SCREEN_MIRRORING_ENABLED
 341         int screen_mirroring_status = 0;
 342 #endif
 343         wifi_direct_discovered_peer_info_s *peer_info = NULL;
 344         wfd_connection_info_s *connection = ad->connection;
 345 #ifdef NOT_CONNECTED_INDICATOR_ICON
 346         notification_error_e noti_err = NOTIFICATION_ERROR_NONE;
 347 #endif
 348         char popup_text[MAX_POPUP_TEXT_SIZE] = {0, };
 349
 350         /* find the peer's name by the mac address */
 351         WFD_RET_IF(NULL == mac_address, "ERROR : mac address is NULL !!\n");
 352
 353         WFD_APP_LOG(WFD_APP_LOG_ERROR, "-------------------error_code:%d connection_state:%d \n",
 354                         error_code, connection_state);
 355
 356         /* when disconnection, mac_address is empty */
 357         if (connection_state <= WIFI_DIRECT_DISASSOCIATION_IND) {
 358                 if (connection) {
 359                         result = strncmp(connection->peer_addr, mac_address, MACSTR_LENGTH);
 360                         if (result) {
 361                                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Connection event from unknown peer");
 362                                 return;
 363                         }
 364                 } else {
 365                         result = wifi_direct_get_peer_info((char *)mac_address, &peer_info);
 366                         if (result < 0 || !peer_info) {
 367                                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Unknown peer");
 368                                 if (NULL != peer_info)
 369                                         free(peer_info);
 370                                 return;
 371                         }
 372
 373                         connection = (wfd_connection_info_s*) calloc(1, sizeof(wfd_connection_info_s));
 374                         if (!connection) {
 375                                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to allocate memory for peer");
 376                                 free(peer_info);
 377                                 return;
 378                         }
 379
 380                         if (TRUE != dbus_validate_utf8(peer_info->device_name, NULL)) {
 381                                 memcpy(connection->peer_name, peer_info->device_name, DEV_NAME_LENGTH-2);
 382                                 connection->peer_name[DEV_NAME_LENGTH-2] = '\0';
 383                         } else {
 384                                 memcpy(connection->peer_name, peer_info->device_name, DEV_NAME_LENGTH);
 385                                 connection->peer_name[DEV_NAME_LENGTH] = '\0';
 386                         }
 387
 388                         strncpy(connection->peer_addr, mac_address, MACSTR_LENGTH);
 389                         connection->peer_addr[MACSTR_LENGTH] = '\0';
 390                         connection->device_type = peer_info->primary_device_type;
 391                         connection->wifi_display = peer_info->is_miracast_device;
 392                         wifi_direct_get_local_wps_type(&connection->wps_type);
 393                         wifi_direct_is_autoconnection_mode(&connection->auto_conn);
 394
 395                         ad->connection = connection;
 396                         free(peer_info);
 397                 }
 398         }
 399
 400         switch (connection_state) {
 401         case WIFI_DIRECT_CONNECTION_REQ:
 402         {
 403                 WFD_APP_LOG(WFD_APP_LOG_LOW, "event ------------------ WIFI_DIRECT_CONNECTION_REQ\n");
 404
 405                 memcpy((char*)ad->mac_addr_connecting, connection->peer_addr, MACSTR_LENGTH);
 406
 407                 wfd_app_get_connected_peers(ad);
 408                 WFD_APP_LOG(WFD_APP_LOG_LOW, "No of connected peers = %d", ad->raw_connected_peer_cnt);
 409                 if (ad->raw_connected_peer_cnt >= WFD_MAX_CONNECTED_PEER) {
 410                         result = wifi_direct_reject_connection(connection->peer_addr);
 411                         if (result != WIFI_DIRECT_ERROR_NONE)
 412                                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to reject connection(%d)", result);
 413                         snprintf(popup_text, MAX_POPUP_TEXT_SIZE,
 414                                         D_("IDS_ST_POP_YOU_CAN_CONNECT_UP_TO_PD_DEVICES_AT_THE_SAME_TIME"),
 415                                         WFD_MAX_CONNECTED_PEER);
 416                         notification_status_message_post(popup_text);
 417                         break;
 418                 }
 419
 420                 if (connection->auto_conn) {
 421                         result = wifi_direct_accept_connection(connection->peer_addr);
 422                         if (result < 0) {
 423                                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to accept connection");
 424                                 break;
 425                         }
 426                         WFD_APP_LOG(WFD_APP_LOG_HIGH, "Succeeded to accept connection");
 427                 } else {
 428                         if (connection->wps_type == WIFI_DIRECT_WPS_TYPE_PBC) {
 429                                 WFD_APP_LOG(WFD_APP_LOG_LOW, "WPS type: WIFI_DIRECT_WPS_TYPE_PBC\n");
 430                                 wfd_prepare_popup(WFD_POP_APRV_CONNECTION_WPS_PUSHBUTTON_REQ, NULL);
 431                         } else if (connection->wps_type == WIFI_DIRECT_WPS_TYPE_PIN_DISPLAY) {
 432                                 char *pin;
 433                                 WFD_APP_LOG(WFD_APP_LOG_LOW, "WPS type: WIFI_DIRECT_WPS_TYPE_PIN_DISPLAY");
 434                                 if (wifi_direct_get_wps_pin(&pin) != WIFI_DIRECT_ERROR_NONE) {
 435                                         WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to get WPS pin");
 436                                         return;
 437                                 }
 438                                 strncpy(connection->wps_pin, pin, PIN_LENGTH);
 439                                 WFD_IF_FREE_MEM(pin);
 440                                 wfd_prepare_popup(WFD_POP_APRV_CONNECTION_WPS_DISPLAY_REQ, NULL);
 441                         } else if (connection->wps_type == WIFI_DIRECT_WPS_TYPE_PIN_KEYPAD) {
 442                                 WFD_APP_LOG(WFD_APP_LOG_LOW, "WPS type: WIFI_DIRECT_WPS_TYPE_PIN_KEYPAD");
 443                                 wfd_prepare_popup(WFD_POP_APRV_CONNECTION_WPS_KEYPAD_REQ, NULL);
 444                         } else {
 445                                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "wps_config is unkown!\n");
 446                                 break;
 447                         }
 448                         int res = display_change_state(LCD_NORMAL);
 449                         if(res < 0)
 450                                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to change PM state(%d)", res);
 451                 }
 452         }
 453         break;
 454
 455         case WIFI_DIRECT_CONNECTION_WPS_REQ:
 456         {
 457                 WFD_APP_LOG(WFD_APP_LOG_LOW, "event ------------------ WIFI_DIRECT_CONNECTION_WPS_REQ\n");
 458                 if (connection->wps_type == WIFI_DIRECT_WPS_TYPE_PIN_KEYPAD) {
 459                         WFD_APP_LOG(WFD_APP_LOG_LOW, "WPS type: WIFI_DIRECT_WPS_TYPE_PIN_KEYPAD\n");
 460                         wfd_prepare_popup(WFD_POP_PROG_CONNECT_WITH_KEYPAD, NULL);
 461                 } else if (connection->wps_type == WIFI_DIRECT_WPS_TYPE_PIN_DISPLAY) {
 462                         char *pin;
 463                         WFD_APP_LOG(WFD_APP_LOG_LOW, "WPS type: WIFI_DIRECT_WPS_TYPE_PIN_DISPLAY\n");
 464
 465                         if (wifi_direct_get_wps_pin(&pin) != WIFI_DIRECT_ERROR_NONE) {
 466                                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to get WPS pin");
 467                                 return;
 468                         }
 469
 470                         strncpy(connection->wps_pin, pin, PIN_LENGTH);
 471                         WFD_IF_FREE_MEM(pin);
 472
 473                         wfd_prepare_popup(WFD_POP_PROG_CONNECT_WITH_PIN, NULL);
 474                 } else {
 475                         WFD_APP_LOG(WFD_APP_LOG_ERROR, "WPS type: %d", connection->wps_type);
 476                 }
 477         }
 478         break;
 479
 480         case WIFI_DIRECT_CONNECTION_IN_PROGRESS:
 481         {
 482                 WFD_APP_LOG(WFD_APP_LOG_LOW, "event ------------------ WIFI_DIRECT_CONNECTION_IN_PROGRESS\n");
 483         }
 484         break;
 485
 486         case WIFI_DIRECT_CONNECTION_RSP:
 487         {
 488                 char *msg = NULL;
 489                 char txt[WFD_POP_STR_MAX_LEN] = {0};
 490                 wfd_destroy_popup();
 491
 492                 memset(ad->mac_addr_connecting, 0x00, MACSTR_LENGTH);
 493
 494                 if (error_code != WIFI_DIRECT_ERROR_NONE) {
 495                         WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to connect with peer[%s] -(%d)",
 496                                                                 connection->peer_name, error_code);
 497                         snprintf(txt, WFD_POP_STR_MAX_LEN,  D_("IDS_WIFI_POP_FAILED_TO_CONNECT_TO_PS"),
 498                                                                 connection->peer_name);
 499                 } else {
 500                         WFD_APP_LOG(WFD_APP_LOG_LOW, "Succeeded to connect with peer[%s] -(%d)",
 501                                                                 connection->peer_name, error_code);
 502                         snprintf(txt, WFD_POP_STR_MAX_LEN,  D_("IDS_WIFI_BODY_CONNECTED_TO_PS"),
 503                                                                 connection->peer_name);
 504 #ifdef WFD_SCREEN_MIRRORING_ENABLED
 505                         result = vconf_get_int(VCONFKEY_SCREEN_MIRRORING_STATE, &screen_mirroring_status);
 506                         if (result < 0)
 507                                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to get VCONFKEY_SCREEN_MIRRORING_STATE");
 508
 509                         if (screen_mirroring_status == VCONFKEY_SCREEN_MIRRORING_DEACTIVATED)
 510                                 snprintf(txt, WFD_POP_STR_MAX_LEN,  D_("IDS_WIFI_BODY_CONNECTED_TO_PS"),
 511                                                                 connection->peer_name);
 512 #endif
 513                 }
 514                 if (connection)
 515                         free(ad->connection);
 516                 ad->connection = NULL;
 517
 518                 wfd_app_get_connected_peers(ad);
 519                 WFD_APP_LOG(WFD_APP_LOG_LOW, "No of connected peers = %d", ad->raw_connected_peer_cnt);
 520                 /* tickernoti popup */
 521                 if (ad->raw_connected_peer_cnt < WFD_MAX_CONNECTED_PEER) {
 522                         if (strlen(txt) > 0) {
 523                                 msg = elm_entry_utf8_to_markup(txt);
 524                                 WFD_RET_IF(!msg, "Failed to elm_entry_markup_to_utf8()!");
 525                                 notification_status_message_post(msg);
 526                                 WFD_IF_FREE_MEM(msg);
 527                         }
 528                 }
 529         }
 530         break;
 531
 532         case WIFI_DIRECT_DISASSOCIATION_IND:
 533         {
 534                 WFD_APP_LOG(WFD_APP_LOG_LOW, "event ------------------ WIFI_DIRECT_DISASSOCIATION_IND\n");
 535                 wfd_app_util_del_wfd_connected_notification(ad);
 536
 537 #ifdef WFD_SCREEN_MIRRORING_ENABLED
 538                 if (connection && connection->wifi_display)
 539                         wfd_app_util_set_screen_mirroring_deactivated(ad);
 540 #endif
 541                 if (connection)
 542                         free(ad->connection);
 543                 ad->connection = NULL;
 544
 545         }
 546         break;
 547
 548         case WIFI_DIRECT_DISCONNECTION_IND:
 549         {
 550 #if 0   // changed to show notification only when allshare cast device is connected.
 551                 _del_wfd_notification();
 552 #endif
 553         WFD_APP_LOG(WFD_APP_LOG_LOW, "event ------------------ WIFI_DIRECT_DISCONNECTION_IND\n");
 554 #ifdef WFD_SCREEN_MIRRORING_ENABLED
 555                 wfd_app_util_set_screen_mirroring_deactivated(ad);
 556 #endif
 557                 notification_status_message_post(D_("IDS_WIFI_BODY_THE_WI_FI_DIRECT_CONNECTION_HAS_BEEN_LOST"));
 558                 wfd_app_util_del_wfd_connected_notification(ad);
 559         }
 560         break;
 561
 562         case WIFI_DIRECT_DISCONNECTION_RSP:
 563         {
 564 #if 0   // changed to show notification only when allshare cast device is connected.
 565                 _del_wfd_notification();
 566 #endif
 567                 WFD_APP_LOG(WFD_APP_LOG_LOW, "event ------------------ WIFI_DIRECT_DISCONNECTION_RSP\n");
 568
 569                 wfd_app_util_del_wfd_connected_notification(ad);
 570
 571 #ifdef WFD_SCREEN_MIRRORING_ENABLED
 572                 wfd_app_util_set_screen_mirroring_deactivated(ad);
 573 #endif
 574                 wfd_destroy_popup();
 575
 576                 result = wifi_direct_set_autoconnection_mode(false);
 577                 WFD_APP_LOG(WFD_APP_LOG_LOW, "wifi_direct_set_autoconnection_mode() result=[%d]\n", result);
 578         }
 579         break;
 580
 581         case WIFI_DIRECT_GROUP_DESTROYED:
 582         {
 583                 WFD_APP_LOG(WFD_APP_LOG_LOW, "event ------------------ WIFI_DIRECT_GROUP_DESTROYED\n");
 584                 notification_status_message_post(D_("IDS_WIFI_BODY_THE_WI_FI_DIRECT_CONNECTION_HAS_BEEN_LOST"));
 585         }
 586         break;
 587
 588         default:
 589                 break;
 590
 591         }
 592
 593         /*
 594          * To support ON DEMAND popup destroy. API request blocks and popup destroy
 595          * fails.
 596          */
 597         /* wifi_direct_get_state(&ad->wfd_status); */
 598
 599         if (vconf_get_int(VCONFKEY_WIFI_DIRECT_STATE, &wfd_state) < 0) {
 600                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Error reading vconf (%s)\n", VCONFKEY_WIFI_DIRECT_STATE);
 601         }
 602         WFD_APP_LOG(WFD_APP_LOG_LOW, "wfd state: %d", wfd_state);
 603
 604         if (wfd_state == VCONFKEY_WIFI_DIRECT_DEACTIVATED) {
 605                 wfd_app_util_del_notification(ad);
 606         }
 607
 608 #ifdef NOT_CONNECTED_INDICATOR_ICON
 609         if (wfd_state >= VCONFKEY_WIFI_DIRECT_CONNECTED) {
 610                 noti_err  = notification_delete(ad->noti_wifi_direct_on);
 611                 if (noti_err != NOTIFICATION_ERROR_NONE) {
 612                         WFD_APP_LOG(WFD_APP_LOG_ERROR, "Fail to notification_delete.(%d)\n", noti_err);
 613                 } else {
 614                         noti_err = notification_free(ad->noti_wifi_direct_on);
 615                         ad->noti_wifi_direct_on = NULL;
 616                         if (noti_err != NOTIFICATION_ERROR_NONE) {
 617                                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Fail to notification_free.(%d)\n", noti_err);
 618                         }
 619                 }
 620         }
 621 #endif
 622
 623         if (wfd_state < VCONFKEY_WIFI_DIRECT_CONNECTED) {
 624             if (ad->transmit_timer) {
 625                     ecore_timer_del(ad->transmit_timer);
 626                     ad->transmit_timer = NULL;
 627             }
 628         } else {
 629                 if (NULL == ad->transmit_timer) {
 630                         WFD_APP_LOG(WFD_APP_LOG_LOW, "start the transmit timer\n");
 631                         ad->last_wfd_transmit_time = time(NULL);
 632                         ad->transmit_timer = ecore_timer_add(5.0,
 633                                 (Ecore_Task_Cb)wfd_automatic_deactivated_for_connection_cb, ad);
 634                 }
 635         }
 636
 637         if (wfd_state >= VCONFKEY_WIFI_DIRECT_CONNECTED) {
 638 #ifdef WFD_FIVE_MIN_IDLE_DEACTIVATION
 639                 if (ad->monitor_timer) {
 640                         ecore_timer_del(ad->monitor_timer);
 641                         ad->monitor_timer = NULL;
 642                 }
 643 #endif
 644         } else {
 645 #ifdef NOT_CONNECTED_INDICATOR_ICON
 646                 wfd_app_util_add_indicator_icon(ad);
 647 #endif
 648 #ifdef WFD_FIVE_MIN_IDLE_DEACTIVATION
 649                 if (NULL == ad->monitor_timer) {
 650                         ad->last_wfd_time = time(NULL);
 651                         ad->monitor_timer = ecore_timer_add(5.0,
 652                                 (Ecore_Task_Cb)_wfd_automatic_deactivated_for_no_connection_cb, ad);
 653                 }
 654 #endif
 655         }
 656
 657         __WFD_APP_FUNC_EXIT__;
 658 }
 659
 660 /**
 661  *      This function let the app do initialization
 662  *      @return   If success, return TRUE, else return FALSE
 663  *      @param[in] ad the pointer to the main data structure
 664  */
 665 bool init_wfd_client(wfd_appdata_t *ad)
 666 {
 667         __WFD_APP_FUNC_ENTER__;
 668         WFD_RETV_IF(NULL == ad, FALSE, "NULL parameters.\n");
 669         int ret = -1;
 670         int retrys = 3;
 671
 672         ad->last_wfd_status = WIFI_DIRECT_STATE_DEACTIVATED;
 673
 674         while (retrys > 0) {
 675                 ret = wifi_direct_initialize();
 676                 if (ret == WIFI_DIRECT_ERROR_NONE ||
 677                         ret == WIFI_DIRECT_ERROR_ALREADY_INITIALIZED)
 678                         break;
 679                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to initialize Wi-Fi Direct(%d)\n", ret);
 680
 681                 retrys--;
 682                 if (retrys == 0)
 683                         return FALSE;
 684                 usleep(100*1000);
 685         }
 686
 687         ret = wifi_direct_set_device_state_changed_cb(_cb_activation, (void*) ad);
 688         if (ret != WIFI_DIRECT_ERROR_NONE) {
 689                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to register _cb_activation(%d)\n", ret);
 690                 return FALSE;
 691         }
 692
 693         ret = wifi_direct_set_connection_state_changed_cb(_cb_connection, (void*) ad);
 694         if (ret != WIFI_DIRECT_ERROR_NONE) {
 695                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to register _cb_connection(%d)\n", ret);
 696                 return FALSE;
 697         }
 698
 699 #ifdef WFD_FIVE_MIN_IDLE_DEACTIVATION
 700         if (NULL == ad->monitor_timer) {
 701                 ad->last_wfd_time = time(NULL);
 702                 ad->monitor_timer = ecore_timer_add(5.0,
 703                                 (Ecore_Task_Cb)_wfd_automatic_deactivated_for_no_connection_cb, ad);
 704         }
 705 #endif
 706         __WFD_APP_FUNC_EXIT__;
 707         return TRUE;
 708 }
 709
 710 /**
 711  *      This function let the app do de-initialization
 712  *      @return   If success, return TRUE, else return FALSE
 713  *      @param[in] ad the pointer to the main data structure
 714  */
 715 int deinit_wfd_client(wfd_appdata_t *ad)
 716 {
 717         __WFD_APP_FUNC_ENTER__;
 718         int ret = -1;
 719
 720         if (NULL == ad) {
 721                 WFD_APP_LOG(WFD_APP_LOG_LOW, "NULL parameter\n");
 722                 return -1;
 723         }
 724
 725 #ifdef WFD_FIVE_MIN_IDLE_DEACTIVATION
 726         if (ad->monitor_timer) {
 727                 ecore_timer_del(ad->monitor_timer);
 728                 ad->monitor_timer = NULL;
 729         }
 730 #endif
 731
 732         ret = wifi_direct_unset_device_state_changed_cb();
 733         if (ret != WIFI_DIRECT_ERROR_NONE) {
 734                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to deregister _cb_activation(%d)\n", ret);
 735         }
 736
 737         ret = wifi_direct_unset_connection_state_changed_cb();
 738         if (ret != WIFI_DIRECT_ERROR_NONE) {
 739                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to deregister _cb_connection(%d)\n", ret);
 740         }
 741
 742         ret = wifi_direct_deinitialize();
 743         if (ret != WIFI_DIRECT_ERROR_NONE) {
 744                 WFD_APP_LOG(WFD_APP_LOG_ERROR, "Failed to deinitialize Wi-Fi Direct. error code = [%d]\n", ret);
 745         }
 746
 747         __WFD_APP_FUNC_EXIT__;
 748         return 0;
 749 }