server/vcd_server.c

   1 /*
   2 * Copyright (c) 2011-2015 Samsung Electronics Co., Ltd All Rights Reserved
   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 #include <app.h>
  18 #include <app_manager.h>
  19 #include <dirent.h>
  20 #include <sound_manager.h>
  21
  22 #include "vc_cmd_db.h"
  23 #include "vc_info_parser.h"
  24 #include "vcd_main.h"
  25 #include "vcd_server.h"
  26 #include "vcd_client_data.h"
  27
  28 #include "vcd_engine_agent.h"
  29 #include "vcd_config.h"
  30 #include "vcd_recorder.h"
  31 #include "vcd_dbus.h"
  32
  33 #include "voice_control_command_expand.h"
  34 #include "voice_control_common.h"
  35
  36 /*
  37 * VC Server static variable
  38 */
  39 static bool     g_is_engine;
  40
  41 static GList *g_proc_list = NULL;
  42
  43 static Ecore_Timer *g_restart_timer = NULL;
  44
  45 /**
  46 * @brief Enumerations of send event type.
  47 */
  48 typedef enum {
  49         VCD_SEND_EVENT_TYPE_TEXT,               /**< send text event to vc engine*/
  50         VCD_SEND_EVENT_TYPE_LIST_EVENT,         /**< send list event to vc engine */
  51         VCD_SEND_EVENT_TYPE_HAPTIC_EVENT        /**< send haptic event to vc engine */
  52 } vcd_send_event_type_e;
  53
  54 static int __vcd_server_launch_manager_app();
  55
  56 /*
  57 * VC Server Internal Functions
  58 */
  59 static Eina_Bool __stop_by_silence(void *data)
  60 {
  61         SLOG(LOG_DEBUG, TAG_VCD, "===== Silence Detected ");
  62
  63         vcd_server_mgr_stop();
  64
  65         SLOG(LOG_DEBUG, TAG_VCD, "=====");
  66         SLOG(LOG_DEBUG, TAG_VCD, "  ");
  67         return EINA_FALSE;
  68 }
  69
  70 static Eina_Bool __cancel_by_interrupt(void *data)
  71 {
  72         SLOG(LOG_DEBUG, TAG_VCD, "===== Cancel by interrupt");
  73
  74         vcd_server_mgr_cancel();
  75
  76         SLOG(LOG_DEBUG, TAG_VCD, "=====");
  77         SLOG(LOG_DEBUG, TAG_VCD, "  ");
  78         return EINA_FALSE;
  79 }
  80
  81 static void __cancel_by_error(void *data)
  82 {
  83         SLOG(LOG_DEBUG, TAG_VCD, "===== Cancel by error");
  84
  85         vcd_server_mgr_cancel();
  86
  87         SLOG(LOG_DEBUG, TAG_VCD, "=====");
  88         SLOG(LOG_DEBUG, TAG_VCD, "  ");
  89         return;
  90 }
  91
  92 static Eina_Bool __restart_engine(void *data)
  93 {
  94         SLOG(LOG_DEBUG, TAG_VCD, "===== Restart by no result");
  95
  96         g_restart_timer = NULL;
  97
  98         /* Restart recognition */
  99         int ret = vcd_engine_recognize_start(true);
 100         if (0 != ret) {
 101                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to restart recognition : result(%d)", ret);
 102                 return EINA_FALSE;
 103         }
 104
 105         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Start engine");
 106
 107         if (VCD_RECOGNITION_MODE_RESTART_AFTER_REJECT == vcd_client_get_recognition_mode()) {
 108                 vcd_config_set_service_state(VCD_STATE_RECORDING);
 109                 vcdc_send_service_state(VCD_STATE_RECORDING);
 110         }
 111
 112         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Restart recognition");
 113
 114         SLOG(LOG_DEBUG, TAG_VCD, "=====");
 115         SLOG(LOG_DEBUG, TAG_VCD, "  ");
 116         return EINA_FALSE;
 117 }
 118
 119 static int __server_recorder_callback(const void* data, const unsigned int length)
 120 {
 121         vcd_state_e state = vcd_config_get_service_state();
 122         if (VCD_STATE_READY == state) {
 123                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Ready state, but recording");
 124         } else if (VCD_STATE_PROCESSING == state) {
 125                 return 0;
 126         }
 127
 128         vcp_speech_detect_e speech_detected = VCP_SPEECH_DETECT_NONE;
 129         int ret;
 130
 131         ret = vcd_engine_recognize_audio(data, length, &speech_detected);
 132
 133         if (0 > ret) {
 134                 /* Error */
 135                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set recording data to engine(%d)", ret);
 136                 ecore_timer_add(0, __cancel_by_interrupt, NULL);
 137                 /* Send error cb to manager */
 138                 if (VCP_ERROR_OUT_OF_NETWORK == ret) {
 139                         vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), VCD_ERROR_TIMED_OUT, "Engine connection failed");
 140                 } else {
 141                         vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), VCD_ERROR_OPERATION_FAILED, "Engine recognition failed");
 142                 }
 143                 return 0;
 144         }
 145
 146         if (VCP_SPEECH_DETECT_BEGIN == speech_detected) {
 147                 if (-1 != vcd_client_manager_get_pid()) {
 148                         /* Manager client is available */
 149                         if (0 != vcdc_send_speech_detected(vcd_client_manager_get_pid())) {
 150                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send speech detected");
 151                         }
 152                 }
 153         } else if (VCP_SPEECH_DETECT_END == speech_detected) {
 154                 if (VCD_RECOGNITION_MODE_STOP_BY_SILENCE == vcd_client_get_recognition_mode()) {
 155                         /* silence detected */
 156                         ecore_timer_add(0, __stop_by_silence, NULL);
 157                 } else if (VCD_RECOGNITION_MODE_RESTART_AFTER_REJECT == vcd_client_get_recognition_mode()) {
 158                         /* Stop engine recognition */
 159                         int ret = vcd_engine_recognize_stop();
 160                         if (0 != ret) {
 161                                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to stop recognition : %d", ret);
 162                         }
 163                         vcd_config_set_service_state(VCD_STATE_PROCESSING);
 164                         vcdc_send_service_state(VCD_STATE_PROCESSING);
 165
 166                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Stop engine only by silence");
 167                 } else if (VCD_RECOGNITION_MODE_RESTART_CONTINUOUSLY == vcd_client_get_recognition_mode()) {
 168                         /* Stop engine recognition */
 169                         int ret = vcd_engine_recognize_stop();
 170                         if (0 != ret) {
 171                                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to stop recognition : %d", ret);
 172                         }
 173                 }
 174         }
 175
 176         return 0;
 177 }
 178
 179 void __server_recorder_interrupt_callback()
 180 {
 181         SLOG(LOG_DEBUG, TAG_VCD, "===== Cancel by sound interrupt");
 182
 183         ecore_timer_add(0, __cancel_by_interrupt, NULL);
 184
 185         SLOG(LOG_DEBUG, TAG_VCD, "=====");
 186         SLOG(LOG_DEBUG, TAG_VCD, "  ");
 187 }
 188
 189 static void __config_lang_changed_cb(const char* current_lang, void* user_data)
 190 {
 191         SLOG(LOG_DEBUG, TAG_VCD, "===== Change language ");
 192
 193         /* Current state is recording */
 194         vcd_state_e state = vcd_config_get_service_state();
 195         if (VCD_STATE_RECORDING == state || VCD_STATE_PROCESSING == state) {
 196                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current state is 'Recording'. Cancel recognition");
 197                 vcd_server_mgr_cancel();
 198         }
 199
 200         int ret;
 201         ret = vcd_engine_set_current_language(current_lang);
 202         if (0 != ret) {
 203                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set language of engine : %d", ret);
 204         }
 205
 206         SLOG(LOG_DEBUG, TAG_VCD, "=====");
 207         SLOG(LOG_DEBUG, TAG_VCD, "  ");
 208
 209         return;
 210 }
 211
 212 static void __config_foreground_changed_cb(int previous, int current, void* user_data)
 213 {
 214         SLOG(LOG_DEBUG, TAG_VCD, "===== Change foreground");
 215
 216         SLOG(LOG_DEBUG, TAG_VCD, "Foreground pid(%d)", current);
 217
 218         if (VC_NO_FOREGROUND_PID != current) {
 219                 /* Foreground app is changed */
 220                 vcd_state_e state = vcd_config_get_service_state();
 221                 if (VCD_STATE_RECORDING == state) {
 222                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Foreground pid(%d) is changed. Cancel recognition", current);
 223                         ecore_timer_add(0, __cancel_by_interrupt, NULL);
 224                 }
 225         }
 226
 227         SLOG(LOG_DEBUG, TAG_VCD, "=====");
 228         SLOG(LOG_DEBUG, TAG_VCD, "  ");
 229
 230         return;
 231 }
 232
 233 static int __vcd_activate_app_by_appcontrol(const char* appid)
 234 {
 235         if (NULL == appid) {
 236                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Invalid parameter");
 237                 return VCD_ERROR_INVALID_PARAMETER;
 238         }
 239
 240         int ret = -1;
 241         app_control_h app_control = NULL;
 242         ret = app_control_create(&app_control);
 243         if (APP_CONTROL_ERROR_NONE == ret) {
 244                 // Set extra data
 245                 ret = app_control_add_extra_data(app_control, "voice_launch", "get_result");
 246                 if (APP_CONTROL_ERROR_NONE != ret) {
 247                         SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to add extra data, ret(%d)", ret);
 248                         app_control_destroy(app_control);
 249                         return VCD_ERROR_OPERATION_FAILED;
 250                 }
 251                 // Set an app ID.
 252                 ret = app_control_set_app_id(app_control, appid);
 253                 if (APP_CONTROL_ERROR_NONE != ret) {
 254                         SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to set app id, ret(%d)", ret);
 255                         app_control_destroy(app_control);
 256                         return VCD_ERROR_OPERATION_FAILED;
 257                 }
 258                 // Sent launch request
 259                 ret = app_control_send_launch_request(app_control, NULL, NULL);
 260                 if (APP_CONTROL_ERROR_NONE != ret) {
 261                         SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to send launch request, ret(%d)", ret);
 262                         app_control_destroy(app_control);
 263                         return VCD_ERROR_OPERATION_FAILED;
 264                 }
 265                 // Destroy app control
 266                 ret = app_control_destroy(app_control);
 267                 if (APP_CONTROL_ERROR_NONE != ret) {
 268                         SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to destroy, ret(%d)", ret);
 269                         return VCD_ERROR_OPERATION_FAILED;
 270                 }
 271         }
 272         return VCD_ERROR_NONE;
 273 }
 274
 275 static int __vcd_resume_app(const char* appid)
 276 {
 277         app_context_h app_context = NULL;
 278         int ret = app_manager_get_app_context(appid, &app_context);
 279         if (APP_MANAGER_ERROR_NONE != ret) {
 280                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to get app_context, ret(%d), appid(%s)", ret, appid);
 281                 return VCD_ERROR_OPERATION_FAILED;
 282         }
 283
 284         ret = app_manager_resume_app(app_context);
 285         if (APP_MANAGER_ERROR_NONE != ret) {
 286                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to resume app, ret(%d), appid(%s)", ret, appid);
 287                 return VCD_ERROR_OPERATION_FAILED;
 288         }
 289         return VCD_ERROR_NONE;
 290 }
 291
 292 static bool __vcd_is_package_installed(const char* appid)
 293 {
 294         app_info_h app_info = NULL;
 295         int ret = app_manager_get_app_info(appid, &app_info);
 296         if (APP_MANAGER_ERROR_NONE != ret || NULL == app_info)
 297                 return false;
 298         ret = app_info_destroy(app_info);
 299         if (APP_MANAGER_ERROR_NONE != ret)
 300                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to destroy app_info, ret(%d)", ret);
 301         return true;
 302 }
 303
 304 static bool __vcd_launch_app(const char* result)
 305 {
 306         if (NULL == result) {
 307                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Invalid parameter");
 308                 return VCD_ERROR_INVALID_PARAMETER;
 309         }
 310
 311         GSList* app_list = NULL;
 312         if (0 != vc_db_get_appid_list(result, &app_list)) {
 313                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] result text is NULL");
 314                 return VCD_ERROR_INVALID_PARAMETER;
 315         }
 316
 317         if (0 != g_slist_length(app_list)) {
 318                 /* releaes data */
 319                 GSList *iter = NULL;
 320                 vc_deactivated_app_s* temp_app = NULL;
 321                 iter = g_slist_nth(app_list, 0);
 322
 323                 while (NULL != iter) {
 324                         temp_app = iter->data;
 325
 326                         if (NULL != temp_app) {
 327                                 if (NULL != temp_app->appid) {
 328                                         int ret = -1;
 329                                         bool running = false;
 330                                         ret = app_manager_is_running(temp_app->appid, &running);
 331                                         if (APP_MANAGER_ERROR_NONE != ret) {
 332                                                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to check running with appid(%s)", temp_app->appid);
 333                                                 free(temp_app->appid);
 334                                                 temp_app->appid = NULL;
 335                                                 free(temp_app);
 336                                                 temp_app = NULL;
 337                                                 return VCD_ERROR_OPERATION_FAILED;
 338                                         }
 339                                         if (false == running) {
 340                                                 int tmp_ret = __vcd_is_package_installed(temp_app->appid);
 341                                                 if (false == tmp_ret) {
 342                                                         SLOG(LOG_WARN, TAG_VCD, "[WARNING] app is not installed, appid(%s)", temp_app->appid);
 343                                                 } else {
 344                                                         ret = __vcd_activate_app_by_appcontrol(temp_app->appid);
 345                                                         if (0 != ret) {
 346                                                                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to activate app");
 347                                                                 free(temp_app->appid);
 348                                                                 temp_app->appid = NULL;
 349                                                                 free(temp_app);
 350                                                                 temp_app = NULL;
 351                                                                 return ret;
 352                                                         }
 353                                                         SLOG(LOG_ERROR, TAG_VCD, "Launch app: appid(%s) result(%s)", temp_app->appid, result);
 354                                                 }
 355                                         } else {
 356                                                 ret = __vcd_resume_app(temp_app->appid);
 357                                                 if (0 != ret) {
 358                                                         SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to resume app");
 359                                                         free(temp_app->appid);
 360                                                         temp_app->appid = NULL;
 361                                                         free(temp_app);
 362                                                         temp_app = NULL;
 363                                                         return ret;
 364                                                 }
 365                                                 SLOG(LOG_ERROR, TAG_VCD, "Resume app: appid(%s) result(%s)", temp_app->appid, result);
 366                                         }
 367                                         free(temp_app->appid);
 368                                         temp_app->appid = NULL;
 369                                 }
 370                                 free(temp_app);
 371                                 temp_app = NULL;
 372                         }
 373                         iter = g_slist_next(iter);
 374                 }
 375                 app_list = NULL;
 376         }
 377
 378         return VCD_ERROR_NONE;
 379 }
 380
 381 static Eina_Bool __vcd_send_selected_result(void *data)
 382 {
 383         GSList* pid_list = NULL;
 384         const char* result = vcd_client_manager_get_result_text();
 385
 386         if (0 != vc_info_parser_get_result_pid_list(&pid_list, result)) {
 387                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to get pid list. No result");
 388         } else {
 389                 if (0 < g_slist_length(pid_list)) {
 390                         GSList* iter = NULL;
 391                         vc_cmd_s* temp_cmd = NULL;
 392                         int ret = 0;
 393                         int pre_pid = -1;
 394                         int pre_type = -1;
 395
 396                         iter = g_slist_nth(pid_list, 0);
 397                         while (NULL != iter) {
 398                                 temp_cmd = iter->data;
 399
 400                                 if (NULL != temp_cmd && (pre_pid != temp_cmd->pid || pre_type == VC_COMMAND_TYPE_WIDGET || temp_cmd->type == VC_COMMAND_TYPE_WIDGET)) {
 401                                         /* Launch deactivated several apps that is matched with result */
 402                                         ret = __vcd_launch_app(result);
 403                                         if (0 != ret) {
 404                                                 SLOG(LOG_ERROR, TAG_VCD, "Fail to launch or resume app, ret(%d) result(%s)", ret, result);
 405                                         } else {
 406                                                 /* send result noti */
 407                                                 ret = vcdc_send_result(temp_cmd->pid, vcd_client_manager_get_pid(), temp_cmd->type);
 408                                                 if (0 != ret) {
 409                                                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result, ret(%d)", ret);
 410                                                         break;
 411                                                 } else {
 412                                                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Send result : pid(%d) type(%d)", temp_cmd->pid, temp_cmd->type);
 413                                                         pre_pid = temp_cmd->pid;
 414                                                         pre_type = temp_cmd->type;
 415                                                 }
 416                                         }
 417                                         free(temp_cmd);
 418                                         temp_cmd = NULL;
 419                                 }
 420                                 pid_list = g_slist_remove_link(pid_list, iter);
 421                                 iter = g_slist_nth(pid_list, 0);
 422                         }
 423                 }
 424         }
 425
 426         if (VCD_RECOGNITION_MODE_RESTART_CONTINUOUSLY != vcd_client_get_recognition_mode()) {
 427                 vcd_config_set_service_state(VCD_STATE_READY);
 428                 vcdc_send_service_state(VCD_STATE_READY);
 429         }
 430
 431         return EINA_FALSE;
 432 }
 433
 434 //static void __vcd_server_pre_result_cb(vcp_pre_result_event_e event, const char* pre_result, void *user_data)
 435 static void __vcd_server_asr_result_cb(vcp_asr_result_event_e event, const char* asr_result, void *user_data)
 436 {
 437         if (NULL != asr_result) {
 438                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] ASR result - Event(%d), Text(%s)", event, asr_result);
 439                 vcdc_send_pre_result_to_manager(vcd_client_manager_get_pid(), event, asr_result);
 440         }
 441
 442         return;
 443 }
 444
 445 static void __vcd_server_nlg_result_cb(const char* nlg_result, void *user_data)
 446 {
 447         int ret = __vcd_server_launch_manager_app();
 448         if (0 != ret) {
 449                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to send dialog : mgr_pid(%d), nlg_result(%s)", vcd_client_manager_get_pid(), nlg_result);
 450                 return;
 451         }
 452
 453         ret = vcdc_send_dialog(vcd_client_manager_get_pid(), -1, nlg_result, NULL, 0); //0: VC_DIALOG_END
 454         if (0 != ret)
 455                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to send dialog : mgr_pid(%d), nlg_result(%s)", vcd_client_manager_get_pid(), nlg_result);
 456         return;
 457 }
 458
 459 static void* __recorder_stop(void *data)
 460 {
 461         vcd_recorder_stop();
 462         return NULL;
 463 }
 464
 465 static void __vcd_server_result_cb(vcp_result_event_e event, int* result_id, int count, const char* all_result,
 466                                                                    const char* non_fixed_result, const char* nlu_result, const char* msg, void *user_data)
 467 {
 468         if (VCD_STATE_PROCESSING != vcd_config_get_service_state()) {
 469                 if (VCD_RECOGNITION_MODE_RESTART_CONTINUOUSLY != vcd_client_get_recognition_mode()) {
 470                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not 'Processing' and mode is not 'Restart continuously'");
 471                         return;
 472                 }
 473         }
 474
 475         vc_info_parser_unset_result(vcd_client_manager_get_exclusive());
 476         vcd_client_manager_set_result_text(all_result);
 477
 478         SLOG(LOG_INFO, TAG_VCD, "[Server] Event(%d), Text(%s) Nonfixed(%s) Msg(%s) Result count(%d)",
 479                 event, all_result, non_fixed_result, msg, count);
 480
 481         if (VCD_RECOGNITION_MODE_RESTART_AFTER_REJECT == vcd_client_get_recognition_mode()) {
 482                 if (VCP_RESULT_EVENT_REJECTED == event) {
 483                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Restart by no or rejected result");
 484                         /* If no result and restart option is ON */
 485                         /* Send reject message */
 486                         bool temp = vcd_client_manager_get_exclusive();
 487                         vc_info_parser_set_result(all_result, event, msg, NULL, temp);
 488                         if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NOTIFICATION)) {
 489                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 490                         }
 491
 492                         g_restart_timer = ecore_timer_add(0, __restart_engine, NULL);
 493                         return;
 494                 }
 495                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Stop recorder due to success");
 496                 //vcd_recorder_stop();
 497                 ecore_main_loop_thread_safe_call_sync(__recorder_stop, NULL);
 498         } else if (VCD_RECOGNITION_MODE_RESTART_CONTINUOUSLY == vcd_client_get_recognition_mode()) {
 499                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Restart continuously");
 500                 /* Restart option is ON */
 501                 g_restart_timer = ecore_timer_add(0, __restart_engine, NULL);
 502                 if (VCP_RESULT_EVENT_REJECTED == event) {
 503                         bool temp = vcd_client_manager_get_exclusive();
 504                         vc_info_parser_set_result(all_result, event, msg, NULL, temp);
 505                         if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NOTIFICATION)) {
 506                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 507                         }
 508                         return;
 509                 }
 510         }
 511 #if 1
 512
 513         int pid = vcd_client_widget_get_foreground_pid();
 514         if (-1 != pid) {
 515                 if (NULL != all_result) {
 516                         vc_info_parser_set_result(all_result, event, msg, NULL, false);
 517                         bool enable = false;
 518                         vcd_client_widget_get_asr_result_enabled(pid, &enable);
 519                         if (true == enable) {
 520                                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Send ASR result to Widget client");
 521                                 bool is_consumed = false;
 522                                 if (0 != vcdc_send_asr_result(pid, VC_COMMAND_TYPE_WIDGET, &is_consumed)) {
 523                                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to send asr result");
 524                                 } else {
 525                                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] ASR result is consumed(%d)", is_consumed);
 526                                         if (true == is_consumed) {
 527                                                 vcdc_send_show_tooltip(pid, false);
 528                                                 if (-1 != vcd_client_manager_get_pid()) {
 529                                                         /* Manager client is available */
 530                                                         vc_info_parser_unset_result(false);
 531                                                         vc_info_parser_set_result(all_result, VC_RESULT_EVENT_RESULT_SUCCESS, msg, NULL, false);
 532                                                         if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NOTIFICATION)) {
 533                                                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 534                                                         }
 535                                                 }
 536
 537                                                 vcd_client_manager_set_exclusive(false);
 538
 539                                                 vcd_config_set_service_state(VCD_STATE_READY);
 540                                                 vcdc_send_service_state(VCD_STATE_READY);
 541                                                 return;
 542                                         }
 543                                 }
 544                         }
 545                 }
 546         }
 547
 548         /* if nlu_result is exist, Add command handle(is_action) into result list */
 549         /* Normal result */
 550         SLOG(LOG_DEBUG, TAG_VCD, "[Server] === Get engine result ===");
 551
 552         int ret = -1;
 553         vc_cmd_s* temp_cmd = NULL;
 554         vc_cmd_list_h vc_cmd_list = NULL;
 555
 556         if (0 != vc_cmd_list_create(&vc_cmd_list)) {
 557                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to create command list");
 558                 vcd_client_manager_set_exclusive(false);
 559                 vcd_config_set_service_state(VCD_STATE_READY);
 560                 vcdc_send_service_state(VCD_STATE_READY);
 561                 return;
 562         }
 563
 564         /* priority filter */
 565         /* system > exclusive > foreground = widget > system_background > background */
 566         int i = 0;
 567         int* filtered_id = (int*)calloc(count, sizeof(int));
 568         int filtered_count = 0;
 569         int top_priority = VC_COMMAND_PRIORITY_BACKGROUND;
 570         for (i = 0; i < count; i++) {
 571                 SLOG(LOG_INFO, TAG_VCD, "[Server]   [%d] Result id(%d)", i, result_id[i]);
 572
 573                 if (0 > result_id[i]) {
 574                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Result ID(%d) is NOT valid", result_id[i]);
 575                         continue;
 576                 }
 577
 578                 ret = vcd_client_get_cmd_from_result_id(result_id[i], &temp_cmd);
 579                 if (0 == ret && NULL != temp_cmd) {
 580                         if (top_priority == temp_cmd->priority) {
 581                                 filtered_id[filtered_count] = result_id[i];
 582                                 filtered_count++;
 583                         } else if (top_priority < temp_cmd->priority) {
 584                                 continue;
 585                         } else {
 586                                 filtered_id[0] = result_id[i];
 587                                 filtered_count = 1;
 588                                 top_priority = temp_cmd->priority;
 589                         }
 590                 }
 591         }
 592
 593         int is_action = 0;
 594         for (i = 0; i < filtered_count; i++) {
 595                 SLOG(LOG_INFO, TAG_VCD, "[Server]   [%d] Filtered Result id(%d)", i, filtered_id[i]);
 596
 597                 if (filtered_id[i] < 0) {
 598                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Filtered ID(%d) is NOT valid", filtered_id[i]);
 599                         continue;
 600                 }
 601
 602                 ret = vcd_client_get_cmd_from_result_id(filtered_id[i], &temp_cmd);
 603                 if (0 == ret && NULL != temp_cmd) {
 604                         switch (temp_cmd->format) {
 605                         case VC_CMD_FORMAT_FIXED:
 606                         case VC_CMD_FORMAT_FIXED_AND_VFIXED:
 607                         case VC_CMD_FORMAT_VFIXED_AND_FIXED:
 608                         case VC_CMD_FORMAT_PARTIAL:
 609                         case VC_CMD_FORMAT_FIXED_AND_NONFIXED:
 610                         case VC_CMD_FORMAT_NONFIXED_AND_FIXED:
 611                                 break;
 612                         case VC_CMD_FORMAT_ACTION:
 613                                 is_action = 1;
 614                                 break;
 615                         default:
 616                                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Unknown command type : %d", temp_cmd->type);
 617                         }
 618
 619                         temp_cmd->id = i;
 620                         if (0 != vc_cmd_list_add(vc_cmd_list, (vc_cmd_h)temp_cmd)) {
 621                                 SLOG(LOG_DEBUG, TAG_VCD, "Fail to add command to list");
 622                                 vc_cmd_destroy((vc_cmd_h)temp_cmd);
 623                         }
 624                 } else {
 625                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] NOT found matached result(%d)", filtered_id[i]);
 626                 }
 627         }
 628
 629         if (NULL != filtered_id) {
 630                 free(filtered_id);
 631                 filtered_id = NULL;
 632         }
 633
 634         if (NULL != nlu_result) {
 635                 SLOG(LOG_INFO, TAG_VCD, "[Server] NLU (%s)", nlu_result);
 636                 vc_info_parser_set_nlu_result(nlu_result);
 637                 if (0 == is_action) {
 638                         vc_cmd_h nlu_cmd;
 639                         if (0 != vc_cmd_create(&nlu_cmd)) {
 640                                 SLOG(LOG_ERROR, TAG_VCD, "Fail to nlu cmd create");
 641                         } else {
 642                                 if (0 != vc_cmd_set_type(nlu_cmd, VC_COMMAND_TYPE_SYSTEM)) {
 643                                         SLOG(LOG_ERROR, TAG_VCD, "Fail to set type");
 644                                 }
 645                                 if (0 != vc_cmd_set_pid(nlu_cmd, vcd_client_manager_get_pid())) {
 646                                         SLOG(LOG_ERROR, TAG_VCD, "Fail to set pid");
 647                                 }
 648                                 if (0 != vc_cmd_set_format(nlu_cmd, VC_CMD_FORMAT_ACTION)) {
 649                                         SLOG(LOG_ERROR, TAG_VCD, "Fail to set format");
 650                                 }
 651                                 if (0 != vc_cmd_list_add(vc_cmd_list, nlu_cmd)) {
 652                                         SLOG(LOG_ERROR, TAG_VCD, "Fail to add nlu cmd to list");
 653                                         vc_cmd_destroy(nlu_cmd);
 654                                 }
 655                         }
 656                 }
 657         }
 658
 659         vc_cmd_print_list(vc_cmd_list);
 660
 661         SLOG(LOG_DEBUG, TAG_VCD, "[Server] =========================");
 662
 663         int result_count = 0;
 664         vc_cmd_list_get_count(vc_cmd_list, &result_count);
 665
 666         if (0 == result_count) {
 667                 /* No result */
 668                 if (NULL != all_result) {
 669                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Engine result is no command : %s", all_result);
 670                 } else {
 671                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Engine result is NULL");
 672                 }
 673                 bool temp = vcd_client_manager_get_exclusive();
 674                 vc_info_parser_set_result(all_result, event, msg, NULL, temp);
 675
 676                 int pid = vcd_client_widget_get_foreground_pid();
 677                 if (-1 != pid) {
 678                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Request tooltip hide");
 679                         /* Send to hide tooltip */
 680                         vcdc_send_show_tooltip(pid, false);
 681                 }
 682
 683                 if (-1 != vcd_client_manager_get_pid()) {
 684                         /* Manager client is available */
 685                         if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NORMAL)) {
 686                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 687                         }
 688                 }
 689
 690                 vcd_client_manager_set_exclusive(false);
 691
 692                 return;
 693         } else {
 694                 if (false == vcd_client_manager_get_exclusive()) {
 695                         int pid = vcd_client_widget_get_foreground_pid();
 696                         if (-1 != pid) {
 697                                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Request tooltip hide");
 698                                 vcdc_send_show_tooltip(pid, false);
 699                         }
 700
 701                         vc_info_parser_set_result(all_result, event, msg, vc_cmd_list, false);
 702
 703                         if (-1 != vcd_client_manager_get_pid()) {
 704                                 /* Manager client is available */
 705                                 if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NORMAL)) {
 706                                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 707                                 }
 708                         } else {
 709                                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Manager is NOT available. Send result to client directly");
 710                                 /* Send result to client */
 711                                 ecore_timer_add(0, __vcd_send_selected_result, NULL);
 712                         }
 713                 } else {
 714                         /* exclusive command */
 715                         vc_info_parser_set_result(all_result, event, msg, vc_cmd_list, true);
 716
 717                         if (-1 != vcd_client_manager_get_pid()) {
 718                                 /* Manager client is available */
 719                                 if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NORMAL)) {
 720                                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 721                                 }
 722                         } else {
 723                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Manager is NOT available");
 724                         }
 725
 726                         vcd_client_manager_set_exclusive(false);
 727                 }
 728         }
 729
 730         vc_cmd_list_destroy(vc_cmd_list, true);
 731
 732         return;
 733
 734 #else
 735         /* No result */
 736         if (NULL == result_id) {
 737                 /* No result */
 738                 if (NULL != all_result) {
 739                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Engine result is no command : %s", all_result);
 740                         bool temp = vcd_client_manager_get_exclusive();
 741                         vc_info_parser_set_result(all_result, event, msg, NULL, temp);
 742                 }
 743
 744                 int pid = vcd_client_widget_get_foreground_pid();
 745                 if (-1 != pid) {
 746                         if (NULL != all_result) {
 747                                 /* Send result text to widget */
 748                                 vcdc_send_result(pid, vcd_client_manager_get_pid(), VC_COMMAND_TYPE_WIDGET);
 749                         }
 750
 751                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Request tooltip hide");
 752                         /* Send to hide tooltip */
 753                         vcdc_send_show_tooltip(pid, false);
 754                 }
 755
 756                 if (-1 != vcd_client_manager_get_pid()) {
 757                         /* Manager client is available */
 758                         if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NORMAL)) {
 759                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 760                         }
 761                 }
 762
 763                 vcd_client_manager_set_exclusive(false);
 764
 765                 return;
 766         }
 767
 768         /* Normal result */
 769         SLOG(LOG_DEBUG, TAG_VCD, "[Server] === Get engine result ===");
 770
 771         int ret = -1;
 772         vc_cmd_s* temp_cmd = NULL;
 773         vc_cmd_list_h vc_cmd_list = NULL;
 774
 775         if (0 != vc_cmd_list_create(&vc_cmd_list)) {
 776                 SLOG(LOG_ERROR, TAG_VCD, "[Server] Fail to create command list");
 777                 vcd_client_manager_set_exclusive(false);
 778                 vcd_config_set_service_state(VCD_STATE_READY);
 779                 vcdc_send_service_state(VCD_STATE_READY);
 780                 return;
 781         }
 782
 783         int i = 0;
 784         for (i = 0; i < count; i++) {
 785                 SLOG(LOG_DEBUG, TAG_VCD, "[Server]   [%d] Result ID(%d)", i, result_id[i]);
 786
 787                 if (result_id[i] < 0) {
 788                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Result ID(%d) is NOT valid", result_id[i]);
 789                         continue;
 790                 }
 791
 792                 ret = vcd_client_get_cmd_from_result_id(result_id[i], &temp_cmd);
 793                 if (0 == ret && NULL != temp_cmd) {
 794                         switch (temp_cmd->format) {
 795                         case VC_CMD_FORMAT_FIXED:
 796                         case VC_CMD_FORMAT_FIXED_AND_VFIXED:
 797                         case VC_CMD_FORMAT_VFIXED_AND_FIXED:
 798                         case VC_CMD_FORMAT_PARTIAL:
 799                                 /* Nonfixed result is NOT valid */
 800                                 break;
 801                         case VC_CMD_FORMAT_FIXED_AND_NONFIXED:
 802                                 if (NULL == temp_cmd->parameter) {
 803                                         if (NULL != non_fixed_result) {
 804                                                 temp_cmd->parameter = strdup(non_fixed_result);
 805                                         }
 806                                 } else {
 807                                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Command type is NOT vaild. Parameter (%s)", temp_cmd->parameter);
 808                                 }
 809                                 break;
 810                         case VC_CMD_FORMAT_NONFIXED_AND_FIXED:
 811                                 if (NULL == temp_cmd->command) {
 812                                         if (NULL != non_fixed_result) {
 813                                                 temp_cmd->command = strdup(non_fixed_result);
 814                                         }
 815                                 } else {
 816                                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Command type is NOT vaild. Command (%s)", temp_cmd->command);
 817                                 }
 818
 819                                 break;
 820                         default:
 821                                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Unknown command type : %d", temp_cmd->type);
 822                         }
 823
 824                         temp_cmd->id = i;
 825                         if (0 != vc_cmd_list_add(vc_cmd_list, (vc_cmd_h)temp_cmd)) {
 826                                 SLOG(LOG_DEBUG, TAG_VCD, "Fail to add command to list");
 827                                 vc_cmd_destroy((vc_cmd_h)temp_cmd);
 828                         }
 829                 } else {
 830                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] NOT found matached result(%d)", result_id[i]);
 831                 }
 832         }
 833
 834         vc_cmd_print_list(vc_cmd_list);
 835
 836         SLOG(LOG_DEBUG, TAG_VCD, "[Server] =========================");
 837
 838         int result_count = 0;
 839         vc_cmd_list_get_count(vc_cmd_list, &result_count);
 840
 841         if (false == vcd_client_manager_get_exclusive()) {
 842                 int pid = vcd_client_widget_get_foreground_pid();
 843                 if (-1 != pid) {
 844                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Request tooltip hide");
 845                         vcdc_send_show_tooltip(pid, false);
 846                 }
 847
 848                 vc_info_parser_set_result(all_result, event, msg, vc_cmd_list, false);
 849
 850                 if (-1 != vcd_client_manager_get_pid()) {
 851                         /* Manager client is available */
 852                         if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NORMAL)) {
 853                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 854                         }
 855                 } else {
 856                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Manager is NOT available. Send result to client directly");
 857                         /* Send result to client */
 858                         ecore_timer_add(0, __vcd_send_selected_result, NULL);
 859                 }
 860         } else {
 861                 /* exclusive command */
 862                 vc_info_parser_set_result(all_result, event, msg, vc_cmd_list, true);
 863
 864                 if (-1 != vcd_client_manager_get_pid()) {
 865                         /* Manager client is available */
 866                         if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NORMAL)) {
 867                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 868                         }
 869                 } else {
 870                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Manager is NOT available");
 871                 }
 872
 873                 vcd_client_manager_set_exclusive(false);
 874         }
 875
 876         vc_cmd_list_destroy(vc_cmd_list, true);
 877
 878         return;
 879 #endif
 880 }
 881
 882 #if 0
 883 static void __vcd_server_nlu_result_cb(vcp_result_event_e event, const char* nlu_result, void *user_data)
 884 {
 885         SLOG(LOG_DEBUG, TAG_VCD, "[Server] NLU result cb - event(%d)", event);
 886         SLOG(LOG_DEBUG, TAG_VCD, "[Server] result (%s)", nlu_result);
 887
 888         int ret = vc_info_parser_set_nlu_result(nlu_result);
 889         if (0 != ret) {
 890                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set nlu result (%d)", ret);
 891         }
 892
 893         return;
 894 }
 895 #endif
 896
 897 static void __vcd_server_error_cb(vcp_error_e error, const char* msg, void *user_data)
 898 {
 899         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Engine Error cb - reason(%d), msg(%s)", error, msg);
 900         ecore_main_loop_thread_safe_call_async(__cancel_by_error, NULL);
 901
 902         char* error_msg = NULL;
 903         if (NULL != msg) {
 904                 error_msg = strdup(msg);
 905         }
 906
 907         if (0 != vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), error, error_msg)) {
 908                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to send error signal");
 909         }
 910
 911         if (NULL != error_msg) {
 912                 free(error_msg);
 913                 error_msg = NULL;
 914         }
 915
 916         return;
 917 }
 918
 919 /*
 920 * vcd server Interfaces
 921 */
 922 static void __vcd_file_clean_up()
 923 {
 924         SLOG(LOG_DEBUG, TAG_VCD, "== Old file clean up == ");
 925
 926         DIR *dp = NULL;
 927         struct dirent *dirp = NULL;
 928
 929         dp = opendir(VC_RUNTIME_INFO_ROOT);
 930         if (dp == NULL) {
 931                 SLOG(LOG_ERROR, TAG_VCD, "[File message WARN] Fail to open path : %s", VC_RUNTIME_INFO_ROOT);
 932                 return;
 933         }
 934
 935         char remove_path[256] = {0, };
 936         do {
 937                 dirp = readdir(dp);
 938
 939                 if (NULL != dirp) {
 940                         if (!strncmp("vc_", dirp->d_name, strlen("vc_"))) {
 941                                 memset(remove_path, 0, 256);
 942                                 snprintf(remove_path, 256, "%s/%s", VC_RUNTIME_INFO_ROOT, dirp->d_name);
 943
 944                                 /* Clean up code */
 945                                 if (0 != remove(remove_path)) {
 946                                         SLOG(LOG_WARN, TAG_VCD, "[File message WARN] Fail to remove file : %s", remove_path);
 947                                 } else {
 948                                         SLOG(LOG_DEBUG, TAG_VCD, "[File message] Remove file : %s", remove_path);
 949                                 }
 950                         }
 951                 }
 952         } while (NULL != dirp);
 953
 954         closedir(dp);
 955
 956         return;
 957 }
 958
 959 static int __vcd_db_clean_up()
 960 {
 961         int ret = 0;
 962         int cnt = VC_COMMAND_TYPE_FOREGROUND;
 963         do {
 964                 if (VC_COMMAND_TYPE_BACKGROUND != cnt)
 965                         ret = vc_db_delete_commands(-1, cnt, NULL);
 966         } while (VC_COMMAND_TYPE_EXCLUSIVE >= ++cnt);
 967
 968         return ret;
 969 }
 970
 971 int vcd_initialize()
 972 {
 973         int ret = 0;
 974
 975         /* Remove old file */
 976         __vcd_file_clean_up();
 977
 978         /* initialize modules */
 979         ret = vcd_config_initialize(__config_lang_changed_cb, __config_foreground_changed_cb, NULL);
 980         if (0 != ret) {
 981                 SLOG(LOG_ERROR, TAG_VCD, "[Server WARNING] Fail to initialize config.");
 982         }
 983
 984         /* Remove db data */
 985         ret = __vcd_db_clean_up();
 986         if (0 != ret) {
 987                 SLOG(LOG_ERROR, TAG_VCD, "[Server WARNING] Fail to remove db data");
 988         }
 989
 990         vcd_config_set_service_state(VCD_STATE_NONE);
 991
 992         //ret = vcd_engine_agent_init(__vcd_server_pre_result_cb, __vcd_server_result_cb, __vcd_server_nlu_result_cb, __vcd_server_error_cb);
 993         ret = vcd_engine_agent_init(__vcd_server_asr_result_cb, __vcd_server_result_cb, __vcd_server_nlg_result_cb, __vcd_server_error_cb);
 994         if (0 != ret) {
 995                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to engine agent initialize : result(%d)", ret);
 996                 return ret;
 997         }
 998
 999         if (0 != vcd_recorder_create(__server_recorder_callback, __server_recorder_interrupt_callback)) {
1000                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to create recorder");
1001                 return VCD_ERROR_OPERATION_FAILED;
1002         }
1003
1004         /* Find engine */
1005         ret = vcd_engine_agent_initialize_current_engine();
1006         if (0 != ret) {
1007                 if (VCD_ERROR_ENGINE_NOT_FOUND == ret)
1008                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] There is No Voice control engine");
1009                 else
1010                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to init engine");
1011
1012                 g_is_engine = false;
1013         } else {
1014                 g_is_engine = true;
1015         }
1016
1017         /* Load engine */
1018         if (0 != vcd_engine_agent_load_current_engine()) {
1019                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to load current engine");
1020                 return VCD_ERROR_OPERATION_FAILED;
1021         }
1022
1023         /* Initialize manager info */
1024         vcd_client_manager_unset();
1025
1026         vcd_config_set_service_state(VCD_STATE_READY);
1027         vcdc_send_service_state(VCD_STATE_READY);
1028
1029         SLOG(LOG_DEBUG, TAG_VCD, "[Server SUCCESS] initialize");
1030
1031         return 0;
1032 }
1033
1034 void vcd_finalize()
1035 {
1036         GList *iter = NULL;
1037         if (0 < g_list_length(g_proc_list)) {
1038                 iter = g_list_first(g_proc_list);
1039                 while (NULL != iter) {
1040                         g_proc_list = g_list_remove_link(g_proc_list, iter);
1041                         iter = g_list_first(g_proc_list);
1042                 }
1043         }
1044
1045         if (g_restart_timer != NULL) {
1046                 ecore_timer_del(g_restart_timer);
1047                 g_restart_timer = NULL;
1048         }
1049
1050         vcd_state_e state = vcd_config_get_service_state();
1051         if (VCD_STATE_READY != state) {
1052                 if (VCD_STATE_RECORDING == state) {
1053                         vcd_recorder_stop();
1054                 }
1055                 vcd_engine_recognize_cancel();
1056         }
1057         if (0 != vcd_recorder_destroy()) {
1058                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to destroy recorder");
1059         } else {
1060                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] destroy recorder");
1061         }
1062
1063         if (0 != vcd_engine_agent_release()) {
1064                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to release engine");
1065         } else {
1066                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] release engine");
1067         }
1068
1069         vcd_client_manager_unset_appid();
1070
1071         vcd_config_set_service_state(VCD_STATE_NONE);
1072         vcdc_send_service_state(VCD_STATE_NONE);
1073
1074         SLOG(LOG_DEBUG, TAG_VCD, "[Server] mode finalize");
1075
1076         return;
1077 }
1078
1079 static Eina_Bool __finalize_quit_ecore_loop(void *data)
1080 {
1081         SLOG(LOG_DEBUG, TAG_VCD, "[Server] quit ecore main loop");
1082         ecore_main_loop_quit();
1083         return EINA_FALSE;
1084 }
1085
1086 static void __read_proc()
1087 {
1088         DIR *dp = NULL;
1089         struct dirent *dirp = NULL;
1090         int tmp;
1091
1092         GList *iter = NULL;
1093         if (0 < g_list_length(g_proc_list)) {
1094                 iter = g_list_first(g_proc_list);
1095                 while (NULL != iter) {
1096                         g_proc_list = g_list_remove_link(g_proc_list, iter);
1097                         iter = g_list_first(g_proc_list);
1098                 }
1099         }
1100
1101         dp = opendir("/proc");
1102         if (NULL == dp) {
1103                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to open proc");
1104         } else {
1105                 do {
1106                         dirp = readdir(dp);
1107
1108                         if (NULL != dirp) {
1109                                 tmp = atoi(dirp->d_name);
1110                                 if (0 >= tmp)   continue;
1111                                 g_proc_list = g_list_append(g_proc_list, GINT_TO_POINTER(tmp));
1112                         }
1113                 } while (NULL != dirp);
1114                 closedir(dp);
1115         }
1116         return;
1117 }
1118
1119 static void __vcd_cleanup_client(vcd_client_type_e type)
1120 {
1121         int* client_list = NULL;
1122         int client_count = 0;
1123         int i = 0;
1124         int j = 0;
1125         bool exist = false;
1126         int mgr_pid = -1;
1127         int ret = -1;
1128
1129         if (VCD_CLIENT_TYPE_NORMAL == type) {
1130                 ret = vcd_client_get_list(&client_list, &client_count);
1131         } else if (VCD_CLIENT_TYPE_WIDGET == type) {
1132                 ret = vcd_client_widget_get_list(&client_list, &client_count);
1133         } else if (VCD_CLIENT_TYPE_MANAGER == type) {
1134                 mgr_pid = vcd_client_manager_get_pid();
1135                 client_list = &mgr_pid;
1136                 client_count = 1;
1137                 if (-1 == mgr_pid) {
1138                         SLOG(LOG_WARN, TAG_VCD, "[WARNING] Invalid Manager pid");
1139                         return;
1140                 }
1141         }
1142
1143         if (0 == ret || mgr_pid > 0) {
1144                 SLOG(LOG_DEBUG, TAG_VCD, "===== Clean up %s client ", type ? (type == 1) ? "Widget" : "Manager" : "Normal");
1145                 if (NULL != client_list && client_count > 0) {
1146                         for (i = 0; i < client_count; i++) {
1147                                 exist = false;
1148                                 GList *iter = NULL;
1149                                 for (j = 0; j < g_list_length(g_proc_list); j++) {
1150                                         iter = g_list_nth(g_proc_list, j);
1151                                         if (NULL != iter) {
1152                                                 if (client_list[i] == GPOINTER_TO_INT(iter->data)) {
1153                                                         SLOG(LOG_DEBUG, TAG_VCD, "%s pid(%d) is running", type ? (type == 1) ? "Widget" : "Manager" : "Normal", client_list[i]);
1154                                                         exist = true;
1155                                                         break;
1156                                                 }
1157                                         }
1158                                 }
1159
1160                                 if (false == exist) {
1161                                         SLOG(LOG_ERROR, TAG_VCD, "%s pid(%d) should be removed", type ? (type == 1) ? "Widget" : "Manager" : "Normal", client_list[i]);
1162                                         if (VCD_CLIENT_TYPE_NORMAL == type)
1163                                                 vcd_server_finalize(client_list[i]);
1164                                         else if (VCD_CLIENT_TYPE_WIDGET == type)
1165                                                 vcd_server_widget_finalize(client_list[i]);
1166                                         else
1167                                                 vcd_server_mgr_finalize(mgr_pid);
1168                                 }
1169                         }
1170                 }
1171                 SLOG(LOG_DEBUG, TAG_VCD, "=====");
1172                 SLOG(LOG_DEBUG, TAG_VCD, "  ");
1173         }
1174         if (NULL != client_list && -1 == mgr_pid) {
1175                 free(client_list);
1176                 client_list = NULL;
1177         }
1178         return;
1179 }
1180
1181 Eina_Bool vcd_cleanup_client_all(void *data)
1182 {
1183         __read_proc();
1184
1185         __vcd_cleanup_client(VCD_CLIENT_TYPE_NORMAL);
1186         __vcd_cleanup_client(VCD_CLIENT_TYPE_WIDGET);
1187         __vcd_cleanup_client(VCD_CLIENT_TYPE_MANAGER);
1188
1189 #if 0
1190         if (0 == vcd_client_get_list(&client_list, &client_count)) {
1191                 SLOG(LOG_DEBUG, TAG_VCD, "===== Clean up client ");
1192                 if (NULL != client_list && client_count > 0) {
1193                         for (i = 0; i < client_count; i++) {
1194                                 exist = false;
1195                                 GList *iter = NULL;
1196                                 for (j = 0; j < g_list_length(g_proc_list); j++) {
1197                                         iter = g_list_nth(g_proc_list, j);
1198                                         if (NULL != iter) {
1199                                                 if (client_list[i] == GPOINTER_TO_INT(iter->data)) {
1200                                                         SLOG(LOG_DEBUG, TAG_VCD, "pid(%d) is running", client_list[i]);
1201                                                         exist = true;
1202                                                         break;
1203                                                 }
1204                                         }
1205                                 }
1206
1207                                 if (false == exist) {
1208                                         SLOG(LOG_ERROR, TAG_VCD, "pid(%d) should be removed", client_list[i]);
1209                                         vcd_server_finalize(client_list[i]);
1210                                 }
1211 #if 0
1212                                 result = vcdc_send_hello(client_list[i], VCD_CLIENT_TYPE_NORMAL);
1213
1214                                 if (0 == result) {
1215                                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] pid(%d) should be removed.", client_list[i]);
1216                                         vcd_server_finalize(client_list[i]);
1217                                 } else if (-1 == result) {
1218                                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Hello result has error");
1219                                 }
1220 #endif
1221                         }
1222                 }
1223                 SLOG(LOG_DEBUG, TAG_VCD, "=====");
1224                 SLOG(LOG_DEBUG, TAG_VCD, "  ");
1225         }
1226         if (NULL != client_list) {
1227                 free(client_list);
1228                 client_list = NULL;
1229         }
1230
1231         /* If app is in background state, app cannot response message. */
1232         if (0 == vcd_client_widget_get_list(&client_list, &client_count)) {
1233                 SLOG(LOG_DEBUG, TAG_VCD, "===== Clean up widget");
1234                 if (NULL != client_list && client_count > 0) {
1235                         for (i = 0; i < client_count; i++) {
1236                                 exist = false;
1237                                 GList *iter = NULL;
1238                                 for (j = 0; j < g_list_length(g_proc_list); j++) {
1239                                         iter = g_list_nth(g_proc_list, j);
1240                                         if (NULL != iter) {
1241                                                 if (client_list[i] == GPOINTER_TO_INT(iter->data)) {
1242                                                         SLOG(LOG_DEBUG, TAG_VCD, "widget pid(%d) is running", client_list[i]);
1243                                                         exist = true;
1244                                                         break;
1245                                                 }
1246                                         }
1247                                 }
1248
1249                                 if (false == exist) {
1250                                         SLOG(LOG_ERROR, TAG_VCD, "widget pid(%d) should be removed", client_list[i]);
1251                                         vcd_server_widget_finalize(client_list[i]);
1252                                 }
1253 #if 0
1254                                 result = vcdc_send_hello(client_list[i], VCD_CLIENT_TYPE_WIDGET);
1255
1256                                 if (0 == result) {
1257                                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] widget pid(%d) should be removed.", client_list[i]);
1258                                         vcd_server_widget_finalize(client_list[i]);
1259                                 } else if (-1 == result) {
1260                                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Hello result has error");
1261                                 }
1262 #endif
1263                         }
1264                 }
1265                 SLOG(LOG_DEBUG, TAG_VCD, "=====");
1266                 SLOG(LOG_DEBUG, TAG_VCD, "  ");
1267         }
1268
1269         if (NULL != client_list) {
1270                 free(client_list);
1271                 client_list = NULL;
1272         }
1273
1274         /* manager */
1275         exist = false;
1276         GList *iter = NULL;
1277         int mgr_pid = vcd_client_manager_get_pid();
1278         if (0 < mgr_pid) {
1279                 for (j = 0; j < g_list_length(g_proc_list); j++) {
1280                         iter = g_list_nth(g_proc_list, j);
1281                         if (NULL != iter) {
1282                                 if (mgr_pid == GPOINTER_TO_INT(iter->data)) {
1283                                         SLOG(LOG_DEBUG, TAG_VCD, "manager pid(%d) is running", mgr_pid);
1284                                         exist = true;
1285                                         break;
1286                                 }
1287                         }
1288                 }
1289
1290                 if (false == exist) {
1291                         SLOG(LOG_ERROR, TAG_VCD, "manager pid (%d) should be removed", mgr_pid);
1292                         vcd_server_mgr_finalize(mgr_pid);
1293                 }
1294         }
1295 #endif
1296         return EINA_TRUE;
1297 }
1298
1299 int vcd_server_get_service_state()
1300 {
1301         return vcd_config_get_service_state();
1302 }
1303
1304 int vcd_server_get_foreground()
1305 {
1306         int pid;
1307         vcd_config_get_foreground(&pid);
1308         return pid;
1309 }
1310
1311
1312 /*
1313 * API for manager
1314 */
1315 int vcd_server_mgr_initialize(int pid)
1316 {
1317         if (false == g_is_engine) {
1318                 if (0 != vcd_engine_agent_initialize_current_engine()) {
1319                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] No Engine");
1320                         g_is_engine = false;
1321                         return VCD_ERROR_ENGINE_NOT_FOUND;
1322                 } else {
1323                         g_is_engine = true;
1324                 }
1325         }
1326
1327         /* check if pid is valid */
1328         if (false == vcd_client_manager_is_valid(pid)) {
1329                 SLOG(LOG_ERROR, TAG_VCD, "[Server] old manager pid(%d) be removed", vcd_client_manager_get_pid());
1330                 vcd_server_mgr_cancel();
1331                 vcd_client_manager_unset();
1332         }
1333
1334         /* Add client information to client manager */
1335         if (0 != vcd_client_manager_set(pid)) {
1336                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to add manager");
1337                 return VCD_ERROR_OPERATION_FAILED;
1338         }
1339
1340         if (0 != vcdc_send_manager_pid(pid))
1341                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send manager pid");
1342
1343         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Manager initialize : pid(%d)", pid);
1344
1345         return VCD_ERROR_NONE;
1346 }
1347
1348 int vcd_server_mgr_finalize(int pid)
1349 {
1350         /* check if pid is valid */
1351         if (false == vcd_client_manager_is_valid(pid)) {
1352                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1353                 return VCD_ERROR_INVALID_PARAMETER;
1354         }
1355
1356         /* Cancel recognition */
1357         vcd_server_mgr_cancel();
1358
1359         if (0 != vcdc_send_manager_pid(-1))
1360                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send manager pid");
1361
1362         /* Remove manager information */
1363         if (0 != vcd_client_manager_unset()) {
1364                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to delete client");
1365         }
1366
1367         if (0 == vcd_client_get_ref_count()) {
1368                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Connected client list is empty");
1369                 ecore_timer_add(0, __finalize_quit_ecore_loop, NULL);
1370         }
1371
1372         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Manager Finalize : pid(%d)", pid);
1373
1374         return VCD_ERROR_NONE;
1375 }
1376
1377 int vcd_server_mgr_set_command(int pid)
1378 {
1379         if (0 != vcd_client_manager_set_command(pid)) {
1380                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1381                 return VCD_ERROR_INVALID_PARAMETER;
1382         }
1383         return VCD_ERROR_NONE;
1384 }
1385
1386 int vcd_server_mgr_unset_command(int pid)
1387 {
1388         if (0 != vcd_client_manager_unset_command(pid)) {
1389                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1390                 return VCD_ERROR_INVALID_PARAMETER;
1391         }
1392         return VCD_ERROR_NONE;
1393 }
1394
1395 int vcd_server_mgr_set_demandable_client(int pid)
1396 {
1397         /* check if pid is valid */
1398         if (false == vcd_client_manager_is_valid(pid)) {
1399                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1400                 return VCD_ERROR_INVALID_PARAMETER;
1401         }
1402
1403         GSList* client_list = NULL;
1404         if (0 != vc_info_parser_get_demandable_clients(&client_list)) {
1405                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to get demandable client");
1406                 return VCD_ERROR_OPERATION_FAILED;
1407         }
1408
1409         /* Save client list */
1410         if (0 != vcd_client_manager_set_demandable_client(pid, client_list)) {
1411                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set demandable client list");
1412                 return VCD_ERROR_OPERATION_FAILED;
1413         }
1414
1415         return VCD_ERROR_NONE;
1416 }
1417
1418 int vcd_server_mgr_set_audio_type(int pid, const char* audio_type)
1419 {
1420         /* check if pid is valid */
1421         if (false == vcd_client_manager_is_valid(pid)) {
1422                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1423                 return VCD_ERROR_INVALID_PARAMETER;
1424         }
1425
1426         int ret = 0;
1427         vcp_audio_type_e type = VCP_AUDIO_TYPE_PCM_S16_LE;
1428         int rate = 16000;
1429         int channel = 1;
1430
1431         ret = vcd_engine_get_audio_format(audio_type, &type, &rate, &channel);
1432         if (0 != ret) {
1433                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to get audio format : %d", ret);
1434                 return VCD_ERROR_OPERATION_FAILED;
1435         }
1436
1437         ret = vcd_recorder_set(audio_type, type, rate, channel);
1438         if (0 != ret) {
1439                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set audio in type : %d", ret);
1440                 return VCD_ERROR_OPERATION_FAILED;
1441         }
1442
1443         return VCD_ERROR_NONE;
1444 }
1445
1446 int vcd_server_mgr_get_audio_type(int pid, char** audio_type)
1447 {
1448         /* check if pid is valid */
1449         if (false == vcd_client_manager_is_valid(pid)) {
1450                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1451                 return VCD_ERROR_INVALID_PARAMETER;
1452         }
1453
1454         int ret = vcd_recorder_get(audio_type);
1455         if (0 != ret) {
1456                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to get audio in type : %d", ret);
1457                 return VCD_ERROR_OPERATION_FAILED;
1458         }
1459
1460         return VCD_ERROR_NONE;
1461 }
1462
1463 int vcd_server_mgr_set_client_info(int pid)
1464 {
1465         /* check if pid is valid */
1466         if (false == vcd_client_manager_is_valid(pid)) {
1467                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1468                 return VCD_ERROR_INVALID_PARAMETER;
1469         }
1470
1471         int ret = vcd_client_save_client_info();
1472         if (0 != ret) {
1473                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to save client info : %d", ret);
1474                 return VCD_ERROR_OPERATION_FAILED;
1475         }
1476
1477         return VCD_ERROR_NONE;
1478 }
1479
1480 static int __start_internal_recognition()
1481 {
1482         int ret;
1483
1484         if (0 != vcd_client_command_collect_command()) {
1485                 SLOG(LOG_ERROR, TAG_VCD, "[Client Data ERROR] Fail to collect command");
1486                 /* Send error cb to manager */
1487                 int pid = vcd_client_widget_get_foreground_pid();
1488                 if (-1 != pid)
1489                         vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), VCD_ERROR_OPERATION_FAILED, "voice_engine.error.proc_fail");
1490                 return VCD_ERROR_OPERATION_FAILED;
1491         }
1492
1493         /* 3. Set command to engine */
1494         ret = vcd_engine_set_commands();
1495         if (0 != ret) {
1496                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set commands : %d", ret);
1497                 /* Send error cb to manager */
1498                 int pid = vcd_client_widget_get_foreground_pid();
1499                 if (-1 != pid)
1500                         vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), VCD_ERROR_OPERATION_FAILED, "voice_engine.error.proc_fail");
1501                 return VCD_ERROR_OPERATION_FAILED;
1502         }
1503
1504         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Set command");
1505
1506         bool stop_by_silence = true;
1507         if (VCD_RECOGNITION_MODE_MANUAL == vcd_client_get_recognition_mode()) {
1508                 stop_by_silence = false;
1509         }
1510
1511         vcd_client_manager_set_result_text(NULL);
1512
1513         /* 4. start recognition */
1514         ret = vcd_engine_recognize_start(stop_by_silence);
1515         if (0 != ret) {
1516                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to start recognition : result(%d)", ret);
1517                 /* Send error cb to manager */
1518                 int pid = vcd_client_widget_get_foreground_pid();
1519                 if (-1 != pid)
1520                         vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), VCD_ERROR_OPERATION_FAILED, "voice_engine.error.proc_fail");
1521                 return VCD_ERROR_OPERATION_FAILED;
1522         }
1523
1524         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Start engine");
1525
1526 #if 0
1527         /* 5. recorder start */
1528         ret = vcd_recorder_start();
1529         if (0 != ret) {
1530                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to start recorder : result(%d)", ret);
1531                 vcd_engine_recognize_cancel();
1532                 /* Send error cb to manager */
1533                 int pid = vcd_client_widget_get_foreground_pid();
1534                 if (-1 != pid)
1535                         vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), VCD_ERROR_OPERATION_FAILED, "voice_engine.error.proc_fail");
1536                 return ret;
1537         }
1538 #endif
1539
1540         vcd_config_set_service_state(VCD_STATE_RECORDING);
1541         vcdc_send_service_state(VCD_STATE_RECORDING);
1542
1543         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Start recognition(%d)", stop_by_silence);
1544
1545         return 0;
1546 }
1547
1548 static Eina_Bool __vcd_request_show_tooltip(void *data)
1549 {
1550         int pid = vcd_client_widget_get_foreground_pid();
1551         if (-1 != pid) {
1552                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Request tooltip show and widget command");
1553                 vcdc_send_show_tooltip(pid, (bool)data);
1554         }
1555
1556         return EINA_FALSE;
1557 }
1558
1559 int vcd_server_mgr_start(vcd_recognition_mode_e recognition_mode, bool exclusive_cmd, bool start_by_client)
1560 {
1561         /* 1. check current state */
1562         vcd_state_e state = vcd_config_get_service_state();
1563
1564         if (VCD_STATE_READY != state) {
1565                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not ready");
1566                 return VCD_ERROR_INVALID_STATE;
1567         }
1568         if (-1 == vcd_client_manager_get_pid()) {
1569                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Manager is NOT available.");
1570                 return VCD_ERROR_OPERATION_FAILED;
1571         }
1572
1573         SLOG(LOG_DEBUG, TAG_VCD, "[Server] set recognition mode = %d", recognition_mode);
1574         vcd_client_set_recognition_mode(recognition_mode);
1575
1576         if (false == exclusive_cmd) {
1577                 vcd_client_update_foreground_pid();
1578                 /* Notify show tooltip */
1579                 if (1 == vcd_config_get_command_type_enabled(VC_COMMAND_TYPE_WIDGET)) {
1580                         int pid = vcd_client_widget_get_foreground_pid();
1581                         if (-1 != pid) {
1582                                 SLOG(LOG_INFO, TAG_VCD, "[Server] Request tooltip show and widget command");
1583                                 ecore_timer_add(0, __vcd_request_show_tooltip, (void*)true);
1584                                 return 0;
1585                         }
1586                 }
1587         } else {
1588                 vcd_client_manager_set_exclusive(exclusive_cmd);
1589         }
1590
1591         int fg_pid = -1;
1592         if (true == start_by_client) {
1593                 /* Get foreground pid */
1594                 if (0 != vcd_config_get_foreground(&fg_pid)) {
1595                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to get foreground");
1596                 }
1597
1598                 /* Set client exclusive option */
1599                 if (0 != vcd_client_set_exclusive_command(fg_pid)) {
1600                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set exclusive command");
1601                 }
1602         }
1603
1604         int ret = __start_internal_recognition();
1605         if (0 != ret) {
1606                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to start recongition : %d", ret);
1607                 return ret;
1608         }
1609
1610         if (true == start_by_client) {
1611                 vcd_client_unset_exclusive_command(fg_pid);
1612         }
1613
1614         return VCD_ERROR_NONE;
1615 }
1616
1617 int vcd_server_mgr_stop()
1618 {
1619         /* 1. Check current state is recording */
1620         if (VCD_STATE_RECORDING != vcd_config_get_service_state()) {
1621                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not recording");
1622                 return VCD_ERROR_INVALID_STATE;
1623         }
1624         if (-1 == vcd_client_manager_get_pid()) {
1625                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Manager is NOT available.");
1626                 return VCD_ERROR_OPERATION_FAILED;
1627         }
1628
1629 #if 0
1630         /* 2. Stop recorder */
1631         vcd_recorder_stop();
1632 #endif
1633
1634         /* 3. Stop engine recognition */
1635         int ret = vcd_engine_recognize_stop();
1636         if (0 != ret) {
1637                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to stop recognition : %d", ret);
1638         }
1639
1640         /* 4. Set original mode */
1641         vcd_config_set_service_state(VCD_STATE_PROCESSING);
1642         vcdc_send_service_state(VCD_STATE_PROCESSING);
1643
1644         return VCD_ERROR_NONE;
1645 }
1646
1647 int vcd_server_mgr_cancel()
1648 {
1649         if (-1 == vcd_client_manager_get_pid()) {
1650                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Manager is NOT available.");
1651                 return VCD_ERROR_OPERATION_FAILED;
1652         }
1653
1654         if (g_restart_timer != NULL) {
1655                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Delete restart engine timer");
1656                 ecore_timer_del(g_restart_timer);
1657                 g_restart_timer = NULL;
1658         }
1659
1660         /* 1. Check current state */
1661         vcd_state_e state = vcd_config_get_service_state();
1662         if (VCD_STATE_READY == state) {
1663                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current state is READY");
1664                 vcd_recorder_stop();
1665                 return VCD_ERROR_NONE;
1666         }
1667
1668 #if 0
1669         /* 2. Stop recorder */
1670         vcd_recorder_stop();
1671 #endif
1672
1673         /* 3. Cancel engine */
1674         int ret = vcd_engine_recognize_cancel();
1675         if (0 != ret) {
1676                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to cancel : %d", ret);
1677         }
1678
1679         if (false == vcd_client_manager_get_exclusive()) {
1680                 if (1 == vcd_config_get_command_type_enabled(VC_COMMAND_TYPE_WIDGET)) {
1681                         int pid = vcd_client_widget_get_foreground_pid();
1682                         if (-1 != pid) {
1683                                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Request tooltip hide");
1684                                 ecore_timer_add(0, __vcd_request_show_tooltip, (void*)false);
1685                         }
1686                 }
1687         } else {
1688                 vcd_client_manager_set_exclusive(false);
1689         }
1690
1691         /* 4. Set state */
1692         vcd_config_set_service_state(VCD_STATE_READY);
1693         vcdc_send_service_state(VCD_STATE_READY);
1694
1695         return VCD_ERROR_NONE;
1696 }
1697
1698
1699 int vcd_server_mgr_result_select()
1700 {
1701         __vcd_send_selected_result(NULL);
1702
1703         return VCD_ERROR_NONE;
1704 }
1705
1706 int vcd_server_mgr_set_domain(int pid, const char* domain)
1707 {
1708         /* check if pid is valid */
1709         if (false == vcd_client_manager_is_valid(pid)) {
1710                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1711                 return VCD_ERROR_INVALID_PARAMETER;
1712         }
1713
1714         vcd_state_e state = vcd_config_get_service_state();
1715         if (VCD_STATE_READY != state) {
1716                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not ready");
1717                 return VCD_ERROR_INVALID_STATE;
1718         }
1719
1720         /* Set domain to engine */
1721         int ret = vcd_engine_set_domain(pid, domain);
1722         if (0 != ret) {
1723                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set domain : %d", ret);
1724         } else {
1725                 SLOG(LOG_DEBUG, TAG_VCD, "[Server SUCCESS] Set domain");
1726         }
1727
1728         return ret;
1729 }
1730
1731 int vcd_server_mgr_set_private_data(int pid, const char* key, const char* data)
1732 {
1733         /* check if pid is valid */
1734         if (false == vcd_client_manager_is_valid(pid)) {
1735                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1736                 return VCD_ERROR_INVALID_PARAMETER;
1737         }
1738
1739         vcd_state_e state = vcd_config_get_service_state();
1740         if (VCD_STATE_READY != state) {
1741                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not ready");
1742                 return VCD_ERROR_INVALID_STATE;
1743         }
1744
1745         /* Set private data to engine */
1746         int ret = vcd_engine_set_private_data(pid, key, data);
1747         if (0 != ret) {
1748                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set private data : %d", ret);
1749         } else {
1750                 SLOG(LOG_DEBUG, TAG_VCD, "[Server SUCCESS] Set private data");
1751         }
1752
1753         return ret;
1754 }
1755
1756 int vcd_server_mgr_get_private_data(int pid, const char* key, char** data)
1757 {
1758         /* check if pid is valid */
1759         if (false == vcd_client_manager_is_valid(pid)) {
1760                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1761                 return VCD_ERROR_INVALID_PARAMETER;
1762         }
1763         vcd_state_e state = vcd_config_get_service_state();
1764         if (VCD_STATE_READY != state) {
1765                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not ready");
1766                 return VCD_ERROR_INVALID_STATE;
1767         }
1768
1769         /* Get private data to engine */
1770         int ret = vcd_engine_get_private_data(pid, key, data);
1771         if (0 != ret) {
1772                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to get private data : %d", ret);
1773         } else {
1774                 SLOG(LOG_DEBUG, TAG_VCD, "[Server SUCCESS] Set private data");
1775         }
1776
1777         return ret;
1778 }
1779
1780 int vcd_server_mgr_do_action(int pid, int type, const char* action)
1781 {
1782         int ret = -1;
1783
1784         /* check if pid is valid */
1785         if (false == vcd_client_manager_is_valid(pid)) {
1786                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1787                 return VCD_ERROR_INVALID_PARAMETER;
1788         }
1789
1790         vcd_state_e state = vcd_config_get_service_state();
1791         if (VCD_STATE_READY != state) {
1792                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not ready");
1793                 return VCD_ERROR_INVALID_STATE;
1794         }
1795
1796         /* Reqeust do action to engine */
1797         if (VCD_SEND_EVENT_TYPE_TEXT == type)
1798                 ret = vcd_engine_process_text(pid, action);
1799         else if (VCD_SEND_EVENT_TYPE_LIST_EVENT == type)
1800                 ret = vcd_engine_process_list_event(pid, action);
1801         else if (VCD_SEND_EVENT_TYPE_HAPTIC_EVENT == type)
1802                 ret = vcd_engine_process_haptic_event(pid, action);
1803
1804         if (0 != ret) {
1805                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to process do action : %d", ret);
1806         } else {
1807                 SLOG(LOG_DEBUG, TAG_VCD, "[Server SUCCESS] Process do action");
1808         }
1809
1810         return ret;
1811 }
1812
1813 int vcd_server_mgr_enable_command_type(int pid, int cmd_type)
1814 {
1815         int ret = -1;
1816
1817         /* check if pid is valid */
1818         if (false == vcd_client_manager_is_valid(pid)) {
1819                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1820                 return VCD_ERROR_INVALID_PARAMETER;
1821         }
1822
1823         vcd_state_e state = vcd_config_get_service_state();
1824         if (VCD_STATE_READY != state) {
1825                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not ready");
1826                 return VCD_ERROR_INVALID_STATE;
1827         }
1828
1829         ret = vcd_config_enable_command_type(cmd_type);
1830         if (0 != ret) {
1831                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to enable command type");
1832         } else {
1833                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Enable command type(%d)", cmd_type);
1834         }
1835
1836         return ret;
1837 }
1838
1839 int vcd_server_mgr_disable_command_type(int pid, int cmd_type)
1840 {
1841         int ret = -1;
1842
1843         /* check if pid is valid */
1844         if (false == vcd_client_manager_is_valid(pid)) {
1845                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1846                 return VCD_ERROR_INVALID_PARAMETER;
1847         }
1848
1849         vcd_state_e state = vcd_config_get_service_state();
1850         if (VCD_STATE_READY != state) {
1851                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not ready");
1852                 return VCD_ERROR_INVALID_STATE;
1853         }
1854
1855         ret = vcd_config_disable_command_type(cmd_type);
1856         if (0 != ret) {
1857                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to disable command type");
1858         } else {
1859                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Disable command type(%d)", cmd_type);
1860         }
1861
1862         return ret;
1863 }
1864
1865 /*
1866 * VC Server Functions for Client
1867 */
1868 int vcd_server_initialize(int pid)
1869 {
1870         if (false == g_is_engine) {
1871                 if (0 != vcd_engine_agent_initialize_current_engine()) {
1872                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] No Engine");
1873                         g_is_engine = false;
1874                         return VCD_ERROR_ENGINE_NOT_FOUND;
1875                 } else {
1876                         g_is_engine = true;
1877                 }
1878         }
1879
1880         if (false == vcd_engine_is_available_engine()) {
1881                 if (0 != vcd_engine_agent_initialize_current_engine()) {
1882                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] No Engine");
1883                         return VCD_ERROR_ENGINE_NOT_FOUND;
1884                 }
1885         }
1886
1887         /* check if pid is valid */
1888         if (true == vcd_client_is_available(pid)) {
1889                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The pid is already exist");
1890                 return VCD_ERROR_INVALID_PARAMETER;
1891         }
1892
1893         /* Add client information to client manager */
1894         if (0 != vcd_client_add(pid)) {
1895                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to add client info");
1896                 return VCD_ERROR_OPERATION_FAILED;
1897         }
1898
1899         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Client Initialize : pid(%d)", pid);
1900
1901         return VCD_ERROR_NONE;
1902 }
1903
1904 int vcd_server_finalize(int pid)
1905 {
1906         /* check if pid is valid */
1907         if (false == vcd_client_is_available(pid)) {
1908                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
1909                 return VCD_ERROR_INVALID_PARAMETER;
1910         }
1911
1912         /* Remove client information */
1913         if (0 != vcd_client_delete(pid)) {
1914                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to delete client");
1915         }
1916
1917         if (0 == vcd_client_get_ref_count()) {
1918                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Connected client list is empty");
1919                 ecore_timer_add(0, __finalize_quit_ecore_loop, NULL);
1920         }
1921
1922         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Client Finalize : pid(%d)", pid);
1923
1924         return VCD_ERROR_NONE;
1925 }
1926
1927 int vcd_server_set_command(int pid, vc_cmd_type_e cmd_type)
1928 {
1929         /* check if pid is valid */
1930         if (false == vcd_client_is_available(pid)) {
1931                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
1932                 return VCD_ERROR_INVALID_PARAMETER;
1933         }
1934
1935         if (0 != vcd_client_set_command_type(pid, cmd_type)) {
1936                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set command type : pid(%d), cmd_type(%d)", pid, cmd_type);
1937                 return VCD_ERROR_OPERATION_FAILED;
1938         }
1939
1940         return 0;
1941 }
1942
1943 int vcd_server_unset_command(int pid, vc_cmd_type_e cmd_type)
1944 {
1945         /* check if pid is valid */
1946         if (false == vcd_client_is_available(pid)) {
1947                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
1948                 return VCD_ERROR_INVALID_PARAMETER;
1949         }
1950
1951         if (0 != vcd_client_unset_command_type(pid, cmd_type)) {
1952                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to unset command type : pid(%d), cmd_type(%d)", pid, cmd_type);
1953                 return VCD_ERROR_OPERATION_FAILED;
1954         }
1955
1956         return 0;
1957 }
1958
1959 int vcd_server_set_foreground(int pid, bool value)
1960 {
1961         /* check if pid is valid */
1962         if (false == vcd_client_is_available(pid) && false == vcd_client_widget_is_available(pid)) {
1963                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
1964                 return VCD_ERROR_INVALID_PARAMETER;
1965         }
1966
1967         if (0 != vcd_config_set_foreground(pid, value)) {
1968                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set foreground : pid(%d), value(%d)", pid, value);
1969                 return VCD_ERROR_OPERATION_FAILED;
1970         }
1971
1972         return 0;
1973 }
1974
1975 static int __vcd_server_launch_manager_app()
1976 {
1977         int ret = -1;
1978         bool running = false;
1979         char* appid = NULL;
1980
1981         ret = vcd_client_manager_get_appid(&appid);
1982         if (0 != ret || NULL == appid) {
1983                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to get manager appid");
1984                 return VCD_ERROR_OPERATION_FAILED;
1985         }
1986         ret = app_manager_is_running(appid, &running);
1987         if (0 != ret) {
1988                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to check running with appid(%s)", appid);
1989                 free(appid);
1990                 appid = NULL;
1991                 return VCD_ERROR_OPERATION_FAILED;
1992         }
1993         if (false == running) {
1994                 int tmp_ret = __vcd_is_package_installed(appid);
1995                 if (false == tmp_ret) {
1996                         SLOG(LOG_ERROR, TAG_VCD, "[ERROR] manager app is not installed, appid(%s)", appid);
1997                 } else {
1998                         ret = __vcd_activate_app_by_appcontrol(appid);
1999                         if (0 != ret) {
2000                                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to activate app");
2001                                 free(appid);
2002                                 appid = NULL;
2003                                 return ret;
2004                         }
2005                         SLOG(LOG_ERROR, TAG_VCD, "Launch vc manager app: appid(%s)", appid);
2006                 }
2007         } else {
2008                 ret = __vcd_resume_app(appid);
2009                 if (0 != ret) {
2010                         SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to resume app");
2011                         free(appid);
2012                         appid = NULL;
2013                         return ret;
2014                 }
2015                 SLOG(LOG_ERROR, TAG_VCD, "Resume vc manager app: appid(%s)", appid);
2016         }
2017
2018         free(appid);
2019         appid = NULL;
2020
2021         return VCD_ERROR_NONE;
2022 }
2023
2024 int vcd_server_dialog(int pid, const char* disp_text, const char* utt_text, int continuous)
2025 {
2026         /* check if pid is valid */
2027         if (false == vcd_client_is_available(pid) && false == vcd_client_widget_is_available(pid)) {
2028                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
2029                 return VCD_ERROR_INVALID_PARAMETER;
2030         }
2031
2032         int ret = __vcd_server_launch_manager_app();
2033         if (0 != ret) {
2034                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to send dialog : mgr_pid(%d), pid(%d), disp_text(%s), utt_text(%s), continue(%d)", vcd_client_manager_get_pid(), pid, disp_text, utt_text, continuous);
2035                 return ret;
2036         }
2037
2038         ret = vcdc_send_dialog(vcd_client_manager_get_pid(), pid, disp_text, utt_text, continuous);
2039         if (0 != ret) {
2040                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to send dialog : mgr_pid(%d), pid(%d), disp_text(%s), utt_text(%s), continue(%d)", vcd_client_manager_get_pid(), pid, disp_text, utt_text, continuous);
2041                 return ret;
2042         }
2043
2044         return 0;
2045 }
2046
2047 int vcd_server_is_system_command_valid(int pid, int* is_sys_cmd_valid)
2048 {
2049         /* check if pid is valid */
2050         if (false == vcd_client_is_available(pid) && false == vcd_client_widget_is_available(pid)) {
2051                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
2052                 return VCD_ERROR_INVALID_PARAMETER;
2053         }
2054
2055         /* check if system command is valid */
2056         if (true == vcd_client_manager_is_system_command_valid(vcd_client_manager_get_pid()))
2057                 *is_sys_cmd_valid = true;
2058         else
2059                 *is_sys_cmd_valid = false;
2060
2061         return 0;
2062 }
2063
2064 #if 0
2065 int vcd_server_set_exclusive_command(int pid, bool value)
2066 {
2067         /* check if pid is valid */
2068         if (false == vcd_client_is_available(pid)) {
2069                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
2070                 return VCD_ERROR_INVALID_PARAMETER;
2071         }
2072
2073         if (true == value) {
2074                 if (0 != vcd_client_set_exclusive_command(pid)) {
2075                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set exclusive command : pid(%d)", pid);
2076                         return VCD_ERROR_OPERATION_FAILED;
2077                 }
2078         } else {
2079                 if (0 != vcd_client_unset_exclusive_command(pid)) {
2080                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to unset exclusive command : pid(%d)", pid);
2081                         return VCD_ERROR_OPERATION_FAILED;
2082                 }
2083         }
2084
2085         return 0;
2086 }
2087
2088 int vcd_server_request_start(int pid, bool stop_by_silence)
2089 {
2090         /* check if pid is valid */
2091         if (false == vcd_client_is_available(pid)) {
2092                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid(%d) is NOT forground client", pid);
2093                 return VCD_ERROR_INVALID_PARAMETER;
2094         }
2095
2096         int ret;
2097         /* Check current state */
2098         vcd_state_e state = vcd_config_get_service_state();
2099
2100         /* Service state should be ready */
2101         if (VCD_STATE_READY != state) {
2102                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current state is not Ready : pid(%d)", pid);
2103                 return VCD_ERROR_INVALID_STATE;
2104         }
2105
2106         if (-1 != vcd_client_manager_get_pid()) {
2107                 /* Check current pid is valid */
2108                 if (false == vcd_client_manager_check_demandable_client(pid)) {
2109                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current client is NOT available : pid(%d)", pid);
2110                         return VCD_ERROR_INVALID_PARAMETER;
2111                 }
2112         }
2113
2114         ret = vcd_server_mgr_start(stop_by_silence, false);
2115         if (0 != ret) {
2116                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to start recognition");
2117                 return VCD_ERROR_INVALID_PARAMETER;
2118         }
2119
2120         return 0;
2121 }
2122
2123 int vcd_server_request_stop(int pid)
2124 {
2125         int ret;
2126         /* Check current state */
2127         vcd_state_e state = vcd_config_get_service_state();
2128
2129         /* Service state should be ready */
2130         if (VCD_STATE_RECORDING != state) {
2131                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current state is not Recording : pid(%d)", pid);
2132                 return VCD_ERROR_INVALID_STATE;
2133         }
2134
2135         if (-1 != vcd_client_manager_get_pid()) {
2136                 /* Check current pid is valid */
2137                 if (false == vcd_client_manager_check_demandable_client(pid)) {
2138                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current client is NOT available : pid(%d)", pid);
2139                         return VCD_ERROR_INVALID_PARAMETER;
2140                 }
2141         }
2142
2143         ret = vcd_server_mgr_stop();
2144         if (0 != ret) {
2145                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to start recognition");
2146                 return VCD_ERROR_OPERATION_FAILED;
2147         }
2148
2149         return VCD_ERROR_NONE;
2150 }
2151
2152 int vcd_server_request_cancel(int pid)
2153 {
2154         int ret;
2155         /* Check current state */
2156         vcd_state_e state = vcd_config_get_service_state();
2157
2158         /* Service state should be recording or processing */
2159         if (VCD_STATE_RECORDING != state && VCD_STATE_PROCESSING != state) {
2160                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current state is not Recording or Processing : pid(%d)", pid);
2161                 return VCD_ERROR_INVALID_STATE;
2162         }
2163
2164         if (-1 != vcd_client_manager_get_pid()) {
2165                 /* Check current pid is valid */
2166                 if (false == vcd_client_manager_check_demandable_client(pid)) {
2167                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current client is NOT available : pid(%d)", pid);
2168                         return VCD_ERROR_INVALID_PARAMETER;
2169                 }
2170         }
2171
2172         ret = vcd_server_mgr_cancel();
2173         if (0 != ret) {
2174                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to start recognition");
2175                 return VCD_ERROR_OPERATION_FAILED;
2176         }
2177
2178         return VCD_ERROR_NONE;
2179 }
2180 #endif
2181
2182 /*
2183 * VC Server Functions for Widget lib
2184 */
2185 int vcd_server_widget_initialize(int pid)
2186 {
2187         if (false == g_is_engine) {
2188                 if (0 != vcd_engine_agent_initialize_current_engine()) {
2189                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] No Engine");
2190                         g_is_engine = false;
2191                         return VCD_ERROR_ENGINE_NOT_FOUND;
2192                 } else {
2193                         g_is_engine = true;
2194                 }
2195         }
2196
2197         if (false == vcd_engine_is_available_engine()) {
2198                 if (0 != vcd_engine_agent_initialize_current_engine()) {
2199                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] No Engine");
2200                         return VCD_ERROR_ENGINE_NOT_FOUND;
2201                 }
2202         }
2203
2204         /* check if pid is valid */
2205         if (true == vcd_client_widget_is_available(pid)) {
2206                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] The pid is already exist");
2207                 return VCD_ERROR_NONE;
2208         }
2209
2210         /* Add client information to client manager */
2211         if (0 != vcd_client_widget_add(pid)) {
2212                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to add client info");
2213                 return VCD_ERROR_OPERATION_FAILED;
2214         }
2215
2216         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Initialize widget : pid(%d)", pid);
2217
2218         return VCD_ERROR_NONE;
2219 }
2220
2221 int vcd_server_widget_finalize(int pid)
2222 {
2223         /* check if pid is valid */
2224         if (false == vcd_client_widget_is_available(pid)) {
2225                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
2226                 return VCD_ERROR_INVALID_PARAMETER;
2227         }
2228
2229         /* Remove client information */
2230         if (0 != vcd_client_widget_delete(pid)) {
2231                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to delete client");
2232         }
2233
2234         if (0 == vcd_client_get_ref_count()) {
2235                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] connected client list is empty");
2236                 ecore_timer_add(0, __finalize_quit_ecore_loop, NULL);
2237         }
2238
2239         return VCD_ERROR_NONE;
2240 }
2241
2242 int vcd_server_widget_start_recording(int pid, bool widget_command)
2243 {
2244         /* check if pid is valid */
2245         if (false == vcd_client_widget_is_available(pid)) {
2246                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
2247                 return VCD_ERROR_INVALID_PARAMETER;
2248         }
2249
2250         if (true == widget_command) {
2251                 vcd_client_widget_set_command(pid);
2252                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] widget command is available");
2253         } else {
2254                 vcd_client_widget_unset_command(pid);
2255                 SLOG(LOG_WARN, TAG_VCD, "[Server] widget command is NOT available");
2256         }
2257
2258         int ret = __start_internal_recognition();
2259         if (0 != ret) {
2260                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to start recongition : %d", ret);
2261                 ecore_timer_add(0, __vcd_request_show_tooltip, (void*)false);
2262         }
2263
2264         return 0;
2265 }
2266
2267 int vcd_server_widget_start(int pid, bool stop_by_silence)
2268 {
2269         /* check if pid is valid */
2270         int fore_pid = vcd_client_widget_get_foreground_pid();
2271         if (pid != fore_pid) {
2272                 SLOG(LOG_ERROR, TAG_VCD, "[Server] pid is NOT foreground");
2273                 return VCD_ERROR_INVALID_PARAMETER;
2274         }
2275
2276         /* Check current state */
2277         vcd_state_e state = vcd_config_get_service_state();
2278
2279         /* Service state should be ready */
2280         if (VCD_STATE_READY != state) {
2281                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current state is not Ready : pid(%d)", pid);
2282                 return VCD_ERROR_INVALID_STATE;
2283         }
2284
2285         vcd_client_set_slience_detection(stop_by_silence);
2286
2287         /* Notify show tooltip */
2288         ecore_timer_add(0, __vcd_request_show_tooltip, (void*)true);
2289
2290         return 0;
2291 }
2292
2293 int vcd_server_widget_stop(int pid)
2294 {
2295         /* check if pid is valid */
2296         int fore_pid = vcd_client_widget_get_foreground_pid();
2297         if (pid != fore_pid) {
2298                 SLOG(LOG_ERROR, TAG_VCD, "[Server] pid is NOT foreground");
2299                 return VCD_ERROR_INVALID_PARAMETER;
2300         }
2301
2302         int ret;
2303         /* Check current state */
2304         vcd_state_e state = vcd_config_get_service_state();
2305
2306         /* Service state should be recording */
2307         if (VCD_STATE_RECORDING != state) {
2308                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current service state is not Recording : pid(%d)", pid);
2309                 return VCD_ERROR_INVALID_STATE;
2310         }
2311
2312         ret = vcd_server_mgr_stop();
2313         if (0 != ret) {
2314                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to start recognition");
2315                 return VCD_ERROR_OPERATION_FAILED;
2316         }
2317
2318         return VCD_ERROR_NONE;
2319 }
2320
2321 int vcd_server_widget_cancel(int pid)
2322 {
2323         /* check if pid is valid */
2324         int fore_pid = vcd_client_widget_get_foreground_pid();
2325         if (pid != fore_pid) {
2326                 SLOG(LOG_ERROR, TAG_VCD, "[Server] pid is NOT foreground");
2327                 return VCD_ERROR_INVALID_PARAMETER;
2328         }
2329
2330         int ret;
2331         /* Check current state */
2332         vcd_state_e state = vcd_config_get_service_state();
2333
2334         /* Service state should be recording or processing */
2335         if (VCD_STATE_RECORDING != state && VCD_STATE_PROCESSING != state) {
2336                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current state is not Recording or Processing : pid(%d)", pid);
2337                 return VCD_ERROR_INVALID_STATE;
2338         }
2339
2340         ret = vcd_server_mgr_cancel();
2341         if (0 != ret) {
2342                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to cancel recognition : %d", ret);
2343                 return ret;
2344         }
2345
2346         return VCD_ERROR_NONE;
2347 }
2348
2349 int vcd_server_widget_enable_asr_result(int pid, bool enable)
2350 {
2351         int ret;
2352         ret = vcd_client_widget_set_asr_result_enabled(pid, enable);
2353         if (0 != ret) {
2354                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to enable asr result : %d", ret);
2355         }
2356
2357         return ret;
2358 }