2 * Copyright (c) 2011-2016 Samsung Electronics Co., Ltd All Rights Reserved
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 * http://www.apache.org/licenses/LICENSE-2.0
7 * Unless required by applicable law or agreed to in writing, software
8 * distributed under the License is distributed on an "AS IS" BASIS,
9 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
10 * See the License for the specific language governing permissions and
11 * limitations under the License.
14 #include <app_manager.h>
19 #include <sys/types.h>
21 #include <system_info.h>
25 #include "tts_client.h"
26 #include "tts_config_mgr.h"
30 #include "tts_internal.h"
32 static bool g_screen_reader;
34 static int g_feature_enabled = -1;
36 static bool g_err_callback_status = false;
38 static int g_max_text_size = -1;
40 /* Function definition */
41 static Eina_Bool __tts_notify_state_changed(void *data);
42 static Eina_Bool __tts_notify_error(void *data);
49 static int __tts_get_feature_enabled()
51 if (0 == g_feature_enabled) {
52 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] TTS feature NOT supported");
53 return TTS_ERROR_NOT_SUPPORTED;
54 } else if (-1 == g_feature_enabled) {
55 bool tts_supported = false;
56 if (0 == system_info_get_platform_bool(TTS_FEATURE_PATH, &tts_supported)) {
57 if (false == tts_supported) {
58 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] TTS feature NOT supported");
59 g_feature_enabled = 0;
60 return TTS_ERROR_NOT_SUPPORTED;
63 g_feature_enabled = 1;
65 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to get feature value");
66 return TTS_ERROR_NOT_SUPPORTED;
73 static const char* __tts_get_error_code(tts_error_e err)
76 case TTS_ERROR_NONE: return "TTS_ERROR_NONE";
77 case TTS_ERROR_OUT_OF_MEMORY: return "TTS_ERROR_OUT_OF_MEMORY";
78 case TTS_ERROR_IO_ERROR: return "TTS_ERROR_IO_ERROR";
79 case TTS_ERROR_INVALID_PARAMETER: return "TTS_ERROR_INVALID_PARAMETER";
80 case TTS_ERROR_OUT_OF_NETWORK: return "TTS_ERROR_OUT_OF_NETWORK";
81 case TTS_ERROR_TIMED_OUT: return "TTS_ERROR_TIMED_OUT";
82 case TTS_ERROR_PERMISSION_DENIED: return "TTS_ERROR_PERMISSION_DENIED";
83 case TTS_ERROR_NOT_SUPPORTED: return "TTS_ERROR_NOT_SUPPORTED";
84 case TTS_ERROR_INVALID_STATE: return "TTS_ERROR_INVALID_STATE";
85 case TTS_ERROR_INVALID_VOICE: return "TTS_ERROR_INVALID_VOICE";
86 case TTS_ERROR_ENGINE_NOT_FOUND: return "TTS_ERROR_ENGINE_NOT_FOUND";
87 case TTS_ERROR_OPERATION_FAILED: return "TTS_ERROR_OPERATION_FAILED";
88 case TTS_ERROR_AUDIO_POLICY_BLOCKED: return "TTS_ERROR_AUDIO_POLICY_BLOCKED";
89 case TTS_ERROR_NOT_SUPPORTED_FEATURE: return "TTS_ERROR_NOT_SUPPORTED_FEATURE";
90 case TTS_ERROR_SERVICE_RESET: return "TTS_ERROR_SERVICE_RESET";
92 return "Invalid error code";
97 static int __tts_convert_config_error_code(tts_config_error_e code)
99 if (code == TTS_CONFIG_ERROR_NONE) return TTS_ERROR_NONE;
100 if (code == TTS_CONFIG_ERROR_OUT_OF_MEMORY) return TTS_ERROR_OUT_OF_MEMORY;
101 if (code == TTS_CONFIG_ERROR_IO_ERROR) return TTS_ERROR_IO_ERROR;
102 if (code == TTS_CONFIG_ERROR_INVALID_PARAMETER) return TTS_ERROR_INVALID_PARAMETER;
103 if (code == TTS_CONFIG_ERROR_INVALID_STATE) return TTS_ERROR_INVALID_STATE;
104 if (code == TTS_CONFIG_ERROR_INVALID_VOICE) return TTS_ERROR_INVALID_VOICE;
105 if (code == TTS_CONFIG_ERROR_ENGINE_NOT_FOUND) return TTS_ERROR_ENGINE_NOT_FOUND;
106 if (code == TTS_CONFIG_ERROR_OPERATION_FAILED) return TTS_ERROR_OPERATION_FAILED;
107 if (code == TTS_CONFIG_ERROR_NOT_SUPPORTED_FEATURE) return TTS_ERROR_NOT_SUPPORTED_FEATURE;
112 void __tts_config_voice_changed_cb(const char* before_lang, int before_voice_type, const char* language, int voice_type, bool auto_voice, void* user_data)
114 SLOG(LOG_DEBUG, TAG_TTSC, "Voice changed : Before lang(%s) type(%d) , Current lang(%s), type(%d)",
115 before_lang, before_voice_type, language, voice_type);
117 GList* client_list = NULL;
118 client_list = tts_client_get_client_list();
121 tts_client_s *data = NULL;
123 if (g_list_length(client_list) > 0) {
124 /* Get a first item */
125 iter = g_list_first(client_list);
127 while (NULL != iter) {
129 if (NULL != data->default_voice_changed_cb) {
130 SLOG(LOG_DEBUG, TAG_TTSC, "Call default voice changed callback : uid(%d)", data->uid);
131 data->default_voice_changed_cb(data->tts, before_lang, before_voice_type,
132 language, voice_type, data->default_voice_changed_user_data);
136 iter = g_list_next(iter);
143 static Eina_Bool __reconnect_by_engine_changed(void* data)
145 tts_h tts = (tts_h)data;
147 tts_client_s* client = tts_client_get(tts);
148 if (NULL == client) {
149 SLOG(LOG_ERROR, TAG_TTSC, "[WARNING] A handle is not valid");
153 if (TTS_STATE_READY != client->current_state) {
158 int ret = tts_unprepare(tts);
160 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to prepare for setting a new engine... (%d)", ret);
162 ret = tts_prepare(tts);
164 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to prepare for setting a new engine... (%d)", ret);
170 void _tts_config_engine_changed_cb(const char* engine_id, const char* setting, const char* language, int voice_type, bool auto_voice, bool need_credential, void* user_data)
172 tts_h tts = (tts_h)user_data;
174 tts_client_s* client = tts_client_get(tts);
175 if (NULL == client) {
176 SLOG(LOG_ERROR, TAG_TTSC, "[WARNING] A handle is not valid");
180 if (NULL != engine_id) SLOG(LOG_DEBUG, TAG_TTSC, "Engine id(%s)", engine_id);
181 if (NULL != setting) SLOG(LOG_DEBUG, TAG_TTSC, "Engine setting(%s)", setting);
182 if (NULL != language) SLOG(LOG_DEBUG, TAG_TTSC, "Language(%s)", language);
183 SLOG(LOG_DEBUG, TAG_TTSC, "Voice type(%d), Auto voice(%s), Credential(%s)", voice_type, auto_voice ? "on" : "off", need_credential ? "need" : "no need");
185 /* When the default engine is changed, please unload the old engine and load the new one. */
188 if (TTS_STATE_PLAYING == client->current_state || TTS_STATE_PAUSED == client->current_state) {
191 SLOG(LOG_DEBUG, TAG_TTSC, "[DEBUG] TTS client stopping...");
194 ecore_idler_add(__reconnect_by_engine_changed, (void*)tts);
195 } else if (TTS_STATE_READY == client->current_state) {
196 ret = tts_unprepare(tts);
198 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to unprepare for setting a new engine... (%d)", ret);
200 ret = tts_prepare(tts);
202 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to prepare for setting a new engine... (%d)", ret);
206 /* call callback function */
207 if (NULL != client->engine_changed_cb) {
208 client->engine_changed_cb(tts, engine_id, language, voice_type, need_credential, client->engine_changed_user_data);
210 SLOG(LOG_WARN, TAG_TTSC, "No registered callback function for changed engine");
215 int tts_create(tts_h* tts)
217 if (0 != __tts_get_feature_enabled()) {
218 return TTS_ERROR_NOT_SUPPORTED;
221 SLOG(LOG_INFO, TAG_TTSC, "@@@ Create TTS");
225 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
226 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
227 return TTS_ERROR_INVALID_PARAMETER;
230 if (0 == tts_client_get_size()) {
231 if (0 != tts_dbus_open_connection()) {
232 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to open dbus connection");
233 return TTS_ERROR_OPERATION_FAILED;
237 if (0 != tts_client_new(tts)) {
238 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to create client!!!!!");
239 return TTS_ERROR_OUT_OF_MEMORY;
242 tts_client_s* client = tts_client_get(*tts);
243 if (NULL == client) {
244 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to get client");
245 return TTS_ERROR_OPERATION_FAILED;
248 int ret = tts_config_mgr_initialize(client->uid);
250 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to init config manager : %d", ret);
251 tts_client_destroy(*tts);
252 return __tts_convert_config_error_code(ret);
255 ret = tts_config_mgr_set_callback(client->uid, _tts_config_engine_changed_cb, __tts_config_voice_changed_cb, NULL, NULL, client->tts);
257 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to set config changed : %d", ret);
258 tts_client_destroy(*tts);
259 return __tts_convert_config_error_code(ret);
262 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
263 SLOG(LOG_DEBUG, TAG_TTSC, " ");
265 return TTS_ERROR_NONE;
268 int tts_destroy(tts_h tts)
270 if (0 != __tts_get_feature_enabled()) {
271 return TTS_ERROR_NOT_SUPPORTED;
274 SLOG(LOG_INFO, TAG_TTSC, "@@@ Destroy TTS");
277 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
278 return TTS_ERROR_INVALID_PARAMETER;
281 tts_client_s* client = tts_client_get(tts);
284 if (NULL == client) {
285 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
286 return TTS_ERROR_INVALID_PARAMETER;
289 /* check used callback */
290 if (0 != tts_client_get_use_callback(client)) {
291 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Cannot destroy in Callback function");
292 return TTS_ERROR_OPERATION_FAILED;
295 tts_config_mgr_finalize(client->uid);
299 int screen_reader = -1;
302 switch (client->current_state) {
303 case TTS_STATE_PAUSED:
304 case TTS_STATE_PLAYING:
305 case TTS_STATE_READY:
306 ret = vconf_get_bool(TTS_ACCESSIBILITY_KEY, &screen_reader);
308 SLOG(LOG_ERROR, tts_tag(), "[ERROR] Fail to get screen reader");
310 SLOG(LOG_INFO, tts_tag(), "[INFO] Success to get screen reader(%d), g_screen_reader(%s), client->mode(%d)", screen_reader, (true == g_screen_reader) ? "True" : "False", client->mode);
311 g_screen_reader = (bool)screen_reader;
313 if (!(false == g_screen_reader && TTS_MODE_SCREEN_READER == client->mode)) {
315 ret = tts_dbus_request_finalize(client->uid);
317 if (TTS_ERROR_TIMED_OUT != ret) {
318 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] result : %s", __tts_get_error_code(ret));
321 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] retry finalize");
324 if (TTS_RETRY_COUNT == count) {
325 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to request");
332 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] Do not request finalize : g_sr(%d) mode(%d)", g_screen_reader, client->mode);
335 client->before_state = client->current_state;
336 client->current_state = TTS_STATE_CREATED;
338 case TTS_STATE_CREATED:
339 if (NULL != client->conn_timer) {
340 SLOG(LOG_DEBUG, TAG_TTSC, "Connect Timer is deleted");
341 ecore_timer_del(client->conn_timer);
342 client->conn_timer = NULL;
345 tts_client_destroy(tts);
352 if (0 == tts_client_get_size()) {
353 if (0 != tts_dbus_close_connection()) {
354 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to close connection");
360 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
362 return TTS_ERROR_NONE;
365 void __tts_screen_reader_changed_cb(bool value)
367 g_screen_reader = value;
370 int tts_set_mode(tts_h tts, tts_mode_e mode)
372 if (0 != __tts_get_feature_enabled()) {
373 return TTS_ERROR_NOT_SUPPORTED;
376 SLOG(LOG_INFO, TAG_TTSC, "@@@ Set TTS mode(%d)", mode);
378 tts_client_s* client = tts_client_get(tts);
381 if (NULL == client) {
382 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not available");
383 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
384 return TTS_ERROR_INVALID_PARAMETER;
388 if (client->current_state != TTS_STATE_CREATED) {
389 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Invalid State: Current state is not 'CREATED'");
390 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
391 SLOG(LOG_DEBUG, TAG_TTSC, " ");
392 return TTS_ERROR_INVALID_STATE;
395 if (TTS_MODE_DEFAULT <= mode && mode <= TTS_MODE_INTERRUPT) {
398 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] mode is not valid : %d", mode);
399 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
400 SLOG(LOG_DEBUG, TAG_TTSC, " ");
401 return TTS_ERROR_INVALID_PARAMETER;
404 if (TTS_MODE_SCREEN_READER == mode) {
407 ret = vconf_get_bool(TTS_ACCESSIBILITY_KEY, &screen_reader);
409 SLOG(LOG_ERROR, tts_tag(), "[Config ERROR] Fail to get screen reader");
410 return TTS_ERROR_OPERATION_FAILED;
412 g_screen_reader = (bool)screen_reader;
413 tts_config_set_screen_reader_callback(client->uid, __tts_screen_reader_changed_cb);
415 tts_config_unset_screen_reader_callback(client->uid);
418 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
420 return TTS_ERROR_NONE;
423 int tts_get_mode(tts_h tts, tts_mode_e* mode)
425 if (0 != __tts_get_feature_enabled()) {
426 return TTS_ERROR_NOT_SUPPORTED;
429 SLOG(LOG_DEBUG, TAG_TTSC, "@@@ Get TTS mode");
431 tts_client_s* client = tts_client_get(tts);
434 if (NULL == client) {
435 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not available");
436 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
437 SLOG(LOG_DEBUG, TAG_TTSC, " ");
438 return TTS_ERROR_INVALID_PARAMETER;
442 if (client->current_state != TTS_STATE_CREATED) {
443 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Invalid State: Current state is not 'CREATED'");
444 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
445 SLOG(LOG_DEBUG, TAG_TTSC, " ");
446 return TTS_ERROR_INVALID_STATE;
450 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input parameter(mode) is NULL");
451 return TTS_ERROR_INVALID_PARAMETER;
454 *mode = client->mode;
456 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
457 SLOG(LOG_DEBUG, TAG_TTSC, " ");
459 return TTS_ERROR_NONE;
462 int tts_set_credential(tts_h tts, const char* credential)
464 if (0 != __tts_get_feature_enabled()) {
465 return TTS_ERROR_NOT_SUPPORTED;
468 if (NULL == tts || NULL == credential) {
469 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input parameter is null");
470 return TTS_ERROR_INVALID_PARAMETER;
473 tts_client_s* client = tts_client_get(tts);
475 if (NULL == client) {
476 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Get state : A handle is not valid");
477 return TTS_ERROR_INVALID_PARAMETER;
480 if (TTS_STATE_CREATED != client->current_state && TTS_STATE_READY != client->current_state) {
481 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] The current state is invalid (%d).", client->current_state);
482 return TTS_ERROR_INVALID_STATE;
485 if (NULL != client->credential) {
486 free(client->credential);
487 client->credential = NULL;
489 client->credential = strdup(credential);
491 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
493 return TTS_ERROR_NONE;
496 int tts_set_server_tts(tts_h tts, const char* credential)
498 if (0 != __tts_get_feature_enabled()) {
499 return TTS_ERROR_NOT_SUPPORTED;
503 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input parameter is null");
504 return TTS_ERROR_INVALID_PARAMETER;
507 tts_client_s* client = tts_client_get(tts);
509 if (NULL == client) {
510 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Get state : A handle is not valid");
511 return TTS_ERROR_INVALID_PARAMETER;
514 if (TTS_STATE_CREATED != client->current_state && TTS_STATE_READY != client->current_state) {
515 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] The current state is invalid (%d).", client->current_state);
516 return TTS_ERROR_INVALID_STATE;
519 if (NULL != client->credential) {
520 free(client->credential);
521 client->credential = NULL;
524 client->internal = true;
527 if (NULL != credential) {
528 key = strdup("EnableServerTTS");
529 client->credential = strdup(credential);
530 if (NULL == client->credential) {
531 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to allocate memory");
536 return TTS_ERROR_OUT_OF_MEMORY;
539 key = strdup("DisableServerTTS");
543 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to allocate memory");
544 return TTS_ERROR_OUT_OF_MEMORY;
549 int ret = app_manager_get_app_id(pid, &appid);
550 if (0 != ret || NULL == appid) {
551 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to get appid, ret(%d), pid(%d), appid(%s)", ret, pid, appid);
558 return TTS_ERROR_OPERATION_FAILED;
561 ret = tts_set_private_data(tts, key, appid);
563 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to set private data, ret(%d), pid(%d), appid(%s)", ret, pid, appid);
576 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
578 return TTS_ERROR_NONE;
581 static Eina_Bool __tts_connect_daemon(void *data)
583 tts_h tts = (tts_h)data;
584 tts_client_s* client = tts_client_get(tts);
587 if (NULL == client) {
588 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
593 if (0 != tts_dbus_request_hello(client->uid)) {
597 SLOG(LOG_INFO, TAG_TTSC, "@@@ Connect daemon");
599 /* do request initialize */
601 bool credential_needed = false;
603 ret = tts_dbus_request_initialize(client->uid, &credential_needed);
605 if (TTS_ERROR_ENGINE_NOT_FOUND == ret) {
606 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to initialize : %s", __tts_get_error_code(ret));
608 client->reason = TTS_ERROR_ENGINE_NOT_FOUND;
611 ecore_timer_add(0, __tts_notify_error, (void*)client->tts);
612 client->conn_timer = NULL;
615 } else if (TTS_ERROR_PERMISSION_DENIED == ret) {
616 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to initialize : %s", __tts_get_error_code(ret));
618 client->reason = TTS_ERROR_PERMISSION_DENIED;
621 ecore_timer_add(0, __tts_notify_error, (void*)client->tts);
622 client->conn_timer = NULL;
625 } else if (TTS_ERROR_NONE != ret) {
626 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] Fail to connection. Retry to connect : %s", __tts_get_error_code(ret));
630 /* success to connect tts-daemon */
631 client->credential_needed = credential_needed;
632 SLOG(LOG_ERROR, TAG_TTSC, "Supported options : credential(%s)", credential_needed ? "need" : "no need");
635 client->conn_timer = NULL;
637 client = tts_client_get(tts);
639 if (NULL == client) {
640 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
644 client->before_state = client->current_state;
645 client->current_state = TTS_STATE_READY;
647 if (NULL != client->state_changed_cb) {
648 tts_client_use_callback(client);
649 client->state_changed_cb(client->tts, client->before_state, client->current_state, client->state_changed_user_data);
650 tts_client_not_use_callback(client);
652 SLOG(LOG_WARN, TAG_TTSC, "State changed callback is NULL");
655 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
660 int tts_prepare(tts_h tts)
662 if (0 != __tts_get_feature_enabled()) {
663 return TTS_ERROR_NOT_SUPPORTED;
666 SLOG(LOG_INFO, TAG_TTSC, "@@@ Prepare TTS");
668 tts_client_s* client = tts_client_get(tts);
671 if (NULL == client) {
672 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not available");
673 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
674 return TTS_ERROR_INVALID_PARAMETER;
678 if (client->current_state != TTS_STATE_CREATED) {
679 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Invalid State: Current state is not 'CREATED'");
680 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
681 return TTS_ERROR_INVALID_STATE;
684 client->conn_timer = ecore_timer_add(0, __tts_connect_daemon, (void*)tts);
686 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
688 return TTS_ERROR_NONE;
691 int tts_prepare_sync(tts_h tts)
693 if (0 != __tts_get_feature_enabled()) {
694 return TTS_ERROR_NOT_SUPPORTED;
697 SLOG(LOG_INFO, TAG_TTSC, "@@@ Prepare TTS");
699 tts_client_s* client = tts_client_get(tts);
702 if (NULL == client) {
703 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not available");
704 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
705 return TTS_ERROR_INVALID_PARAMETER;
709 if (client->current_state != TTS_STATE_CREATED) {
710 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Invalid State: Current state is not 'CREATED'");
711 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
712 return TTS_ERROR_INVALID_STATE;
716 while (EINA_TRUE == __tts_connect_daemon(NULL) && TTS_CONNECTION_RETRY_COUNT > cnt) {
720 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
722 if (TTS_CONNECTION_RETRY_COUNT == cnt) {
723 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to connect daemon");
724 return TTS_ERROR_OPERATION_FAILED;
727 return TTS_ERROR_NONE;
730 int tts_unprepare(tts_h tts)
732 if (0 != __tts_get_feature_enabled()) {
733 return TTS_ERROR_NOT_SUPPORTED;
736 SLOG(LOG_INFO, TAG_TTSC, "@@@ Unprepare TTS");
738 tts_client_s* client = tts_client_get(tts);
741 if (NULL == client) {
742 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not available");
743 return TTS_ERROR_INVALID_PARAMETER;
747 if (client->current_state != TTS_STATE_READY) {
748 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Invalid State: Current state is not 'READY'");
749 return TTS_ERROR_INVALID_STATE;
754 int screen_reader = -1;
756 ret = vconf_get_bool(TTS_ACCESSIBILITY_KEY, &screen_reader);
758 SLOG(LOG_ERROR, tts_tag(), "[ERROR] Fail to get screen reader");
760 SLOG(LOG_INFO, tts_tag(), "[INFO] Success to get screen reader(%d), g_screen_reader(%s), client->mode(%d)", screen_reader, (true == g_screen_reader) ? "True" : "False", client->mode);
761 g_screen_reader = (bool)screen_reader;
764 bool is_prepared = false;
765 if (!(false == g_screen_reader && TTS_MODE_SCREEN_READER == client->mode)) {
767 ret = tts_dbus_request_finalize(client->uid);
769 if (TTS_ERROR_INVALID_PARAMETER == ret && false == is_prepared) {
770 if (0 == tts_prepare_sync(tts)) {
772 SLOG(LOG_INFO, TAG_TTSC, "[INFO] Success tts_prepare_sync");
774 } else if (TTS_ERROR_TIMED_OUT != ret) {
775 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] result : %s", __tts_get_error_code(ret));
778 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] retry finalize : %s", __tts_get_error_code(ret));
781 if (TTS_RETRY_COUNT == count) {
782 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to request");
789 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] Do not request finalize : g_sr(%d) mode(%d)", g_screen_reader, client->mode);
792 client->before_state = client->current_state;
793 client->current_state = TTS_STATE_CREATED;
795 if (NULL != client->state_changed_cb) {
796 tts_client_use_callback(client);
797 client->state_changed_cb(client->tts, client->before_state, client->current_state, client->state_changed_user_data);
798 tts_client_not_use_callback(client);
799 SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
802 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
804 return TTS_ERROR_NONE;
807 bool __tts_supported_voice_cb(const char* engine_id, const char* language, int type, void* user_data)
809 tts_h tts = (tts_h)user_data;
811 tts_client_s* client = tts_client_get(tts);
812 if (NULL == client) {
813 SLOG(LOG_ERROR, TAG_TTSC, "[WARNING] A handle is not valid");
817 /* call callback function */
818 if (NULL != client->supported_voice_cb) {
819 return client->supported_voice_cb(tts, language, type, client->supported_voice_user_data);
821 SLOG(LOG_WARN, TAG_TTSC, "No registered callback function of supported voice");
827 int tts_foreach_supported_voices(tts_h tts, tts_supported_voice_cb callback, void* user_data)
829 if (0 != __tts_get_feature_enabled()) {
830 return TTS_ERROR_NOT_SUPPORTED;
833 SLOG(LOG_DEBUG, TAG_TTSC, "@@@ Foreach supported voices");
835 if (NULL == tts || NULL == callback) {
836 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input parameter is null");
837 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
838 return TTS_ERROR_INVALID_PARAMETER;
841 tts_client_s* client = tts_client_get(tts);
844 if (NULL == client) {
845 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
846 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
847 return TTS_ERROR_INVALID_PARAMETER;
851 char* current_engine = NULL;
852 ret = tts_config_mgr_get_engine(¤t_engine);
854 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to get current engine : %d", ret);
855 return __tts_convert_config_error_code(ret);
858 client->supported_voice_cb = callback;
859 client->supported_voice_user_data = user_data;
861 ret = tts_config_mgr_get_voice_list(current_engine, __tts_supported_voice_cb, client->tts);
863 if (NULL != current_engine) {
864 free(current_engine);
865 current_engine = NULL;
868 client->supported_voice_cb = NULL;
869 client->supported_voice_user_data = NULL;
872 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Result : %d", ret);
873 ret = TTS_ERROR_OPERATION_FAILED;
876 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
881 int tts_get_default_voice(tts_h tts, char** lang, int* vctype)
883 if (0 != __tts_get_feature_enabled()) {
884 return TTS_ERROR_NOT_SUPPORTED;
887 SLOG(LOG_DEBUG, TAG_TTSC, "@@@ Get default voice");
890 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
891 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
892 return TTS_ERROR_INVALID_PARAMETER;
895 tts_client_s* client = tts_client_get(tts);
897 if (NULL == client) {
898 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
899 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
900 return TTS_ERROR_INVALID_PARAMETER;
903 /* Request call remote method */
905 ret = tts_config_mgr_get_voice(lang, vctype);
907 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] result : %d", ret);
908 return __tts_convert_config_error_code(ret);
910 SLOG(LOG_DEBUG, TAG_TTSC, "[DEBUG] Default language(%s), type(%d)", *lang, *vctype);
913 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
918 int tts_get_max_text_size(tts_h tts, unsigned int* size)
920 if (0 != __tts_get_feature_enabled()) {
921 return TTS_ERROR_NOT_SUPPORTED;
924 if (NULL == tts || NULL == size) {
925 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Get max text count : Input parameter is null");
926 return TTS_ERROR_INVALID_PARAMETER;
929 tts_client_s* client = tts_client_get(tts);
931 if (NULL == client) {
932 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Get max text count : A handle is not valid");
933 return TTS_ERROR_INVALID_PARAMETER;
936 if (TTS_STATE_READY != client->current_state) {
937 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Get max text count : Current state is NOT 'READY'.");
938 return TTS_ERROR_INVALID_STATE;
941 if (0 != tts_config_mgr_get_max_text_size(size)) {
942 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to get max text size");
943 return TTS_ERROR_INVALID_PARAMETER;
946 g_max_text_size = (int)*size;
948 SLOG(LOG_DEBUG, TAG_TTSC, "Get max text count : %d", *size);
949 return TTS_ERROR_NONE;
952 int tts_get_state(tts_h tts, tts_state_e* state)
954 if (0 != __tts_get_feature_enabled()) {
955 return TTS_ERROR_NOT_SUPPORTED;
958 if (NULL == tts || NULL == state) {
959 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Get state : Input parameter is null");
960 return TTS_ERROR_INVALID_PARAMETER;
963 tts_client_s* client = tts_client_get(tts);
965 if (NULL == client) {
966 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Get state : A handle is not valid");
967 return TTS_ERROR_INVALID_PARAMETER;
970 *state = client->current_state;
973 case TTS_STATE_CREATED: SLOG(LOG_DEBUG, TAG_TTSC, "Current state is 'Created'"); break;
974 case TTS_STATE_READY: SLOG(LOG_DEBUG, TAG_TTSC, "Current state is 'Ready'"); break;
975 case TTS_STATE_PLAYING: SLOG(LOG_DEBUG, TAG_TTSC, "Current state is 'Playing'"); break;
976 case TTS_STATE_PAUSED: SLOG(LOG_DEBUG, TAG_TTSC, "Current state is 'Paused'"); break;
977 default: SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Invalid value"); break;
980 return TTS_ERROR_NONE;
983 int tts_get_speed_range(tts_h tts, int* min, int* normal, int* max)
985 if (0 != __tts_get_feature_enabled()) {
986 return TTS_ERROR_NOT_SUPPORTED;
989 if (NULL == tts || NULL == min || NULL == normal || NULL == max) {
990 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input parameter is null");
991 return TTS_ERROR_INVALID_PARAMETER;
994 tts_client_s* client = tts_client_get(tts);
996 if (NULL == client) {
997 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Get state : A handle is not valid");
998 return TTS_ERROR_INVALID_PARAMETER;
1001 *min = TTS_SPEED_MIN;
1002 *normal = TTS_SPEED_NORMAL;
1003 *max = TTS_SPEED_MAX;
1005 return TTS_ERROR_NONE;
1008 int tts_get_error_message(tts_h tts, char** err_msg)
1010 if (0 != __tts_get_feature_enabled()) {
1011 return TTS_ERROR_NOT_SUPPORTED;
1014 if (NULL == tts || NULL == err_msg) {
1015 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input parameter is null");
1016 return TTS_ERROR_INVALID_PARAMETER;
1019 tts_client_s* client = tts_client_get(tts);
1021 if (NULL == client) {
1022 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Get state : A handle is not valid");
1023 return TTS_ERROR_INVALID_PARAMETER;
1026 if (NULL != client->err_msg) {
1027 *err_msg = strdup(client->err_msg);
1028 SLOG(LOG_DEBUG, TAG_TTSC, "[SUCCESS] Error msg (%s)", *err_msg);
1031 SLOG(LOG_DEBUG, TAG_TTSC, "[SUCCESS] Error msg (NULL)");
1034 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1036 return TTS_ERROR_NONE;
1039 int tts_add_text(tts_h tts, const char* text, const char* language, int voice_type, int speed, int* utt_id)
1041 SLOG(LOG_INFO, TAG_TTSC, "[DEBUG] Add text: text(%s), language(%s), type(%d)", (NULL == text) ? "NULL" : text, (NULL == language) ? "NULL" : language, voice_type);
1043 if (0 != __tts_get_feature_enabled()) {
1044 return TTS_ERROR_NOT_SUPPORTED;
1048 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Speed should not be negative(%d)", speed);
1049 return TTS_ERROR_INVALID_PARAMETER;
1052 if (voice_type < 0) {
1053 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Voice type should not be negative(%d)", voice_type);
1054 return TTS_ERROR_INVALID_PARAMETER;
1057 SLOG(LOG_DEBUG, TAG_TTSC, "@@@ Add text");
1059 if (NULL == tts || NULL == utt_id) {
1060 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input parameter is null");
1061 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1062 return TTS_ERROR_INVALID_PARAMETER;
1065 tts_client_s* client = tts_client_get(tts);
1067 if (NULL == client) {
1068 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
1069 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1070 return TTS_ERROR_INVALID_PARAMETER;
1073 if (TTS_STATE_CREATED == client->current_state) {
1074 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Current state is 'CREATED'.");
1075 return TTS_ERROR_INVALID_STATE;
1078 if (-1 == g_max_text_size) {
1079 SLOG(LOG_DEBUG, TAG_TTSC, "[DEBUG] g_max_text_size is %d", g_max_text_size);
1080 if (0 != tts_config_mgr_get_max_text_size((unsigned int*)&g_max_text_size)) {
1081 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to get max text size");
1082 return TTS_ERROR_INVALID_PARAMETER;
1086 if (0 == g_max_text_size) {
1087 if (strlen(text) <= 0) {
1088 SLOG(LOG_DEBUG, TAG_TTSC, "[DEBUG] Max Text Size is %d", g_max_text_size);
1089 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input text size is invalid. (max text size is unlimited.)");
1090 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1091 return TTS_ERROR_INVALID_PARAMETER;
1094 SLOG(LOG_DEBUG, TAG_TTSC, "[DEBUG] g_max_text_size is %d", g_max_text_size);
1095 if (g_max_text_size < strlen(text) || strlen(text) <= 0) {
1096 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input text size is invalid.");
1097 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1098 return TTS_ERROR_INVALID_PARAMETER;
1102 if (TTS_SPEED_AUTO > speed || TTS_SPEED_MAX < speed) {
1103 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] speed value(%d) is invalid.", speed);
1104 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1105 return TTS_ERROR_INVALID_PARAMETER;
1108 if (false == g_screen_reader && TTS_MODE_SCREEN_READER == client->mode) {
1109 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] Screen reader option is NOT available. Ignore this request");
1110 return TTS_ERROR_INVALID_STATE;
1113 if (true == client->credential_needed && NULL == client->credential) {
1114 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Do not have app credential for this engine");
1115 return TTS_ERROR_PERMISSION_DENIED;
1118 /* check valid utf8 */
1122 dbus_error_init(&err);
1124 valid = dbus_validate_utf8(text, &err);
1125 if (dbus_error_is_set(&err)) {
1126 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Dbus Error(%s), text(%s)", err.message, text);
1127 dbus_error_free(&err);
1128 return TTS_ERROR_INVALID_PARAMETER;
1131 if (valid != true) {
1132 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Text is invalid - '%s'", text);
1133 return TTS_ERROR_INVALID_PARAMETER;
1135 SLOG(LOG_DEBUG, TAG_TTSC, "Text is valid - text is '%s'", text);
1137 /* change default language value */
1140 if (NULL == language)
1141 temp = strdup("default");
1143 temp = strdup(language);
1145 client->current_utt_id++;
1146 if (client->current_utt_id == 10000) {
1147 client->current_utt_id = 1;
1153 bool is_prepared = false;
1155 ret = tts_dbus_request_add_text(client->uid, text, temp, voice_type, speed, client->current_utt_id, client->credential);
1157 if (TTS_ERROR_INVALID_PARAMETER == ret && false == is_prepared) {
1158 if (0 == tts_prepare_sync(tts)) {
1160 SLOG(LOG_INFO, TAG_TTSC, "[INFO] Success tts_prepare_sync");
1162 } else if (TTS_ERROR_TIMED_OUT != ret) {
1163 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] result : %s", __tts_get_error_code(ret));
1166 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] retry add text : %s", __tts_get_error_code(ret));
1169 if (TTS_RETRY_MIN_COUNT == count) {
1170 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to request");
1175 *utt_id = client->current_utt_id;
1184 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1189 static void __tts_play_async(void *data)
1191 tts_h tts = (tts_h)data;
1192 tts_client_s* client = tts_client_get(tts);
1195 if (NULL == client) {
1196 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
1202 bool is_prepared = false;
1204 ret = tts_dbus_request_play(client->uid, client->credential);
1206 if (TTS_ERROR_INVALID_PARAMETER == ret && false == is_prepared) {
1207 if (0 == tts_prepare_sync(tts)) {
1209 SLOG(LOG_INFO, TAG_TTSC, "[INFO] Success tts_prepare_sync");
1211 } else if (TTS_ERROR_TIMED_OUT != ret) {
1212 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] result : %s", __tts_get_error_code(ret));
1215 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] retry play : %s", __tts_get_error_code(ret));
1218 if (TTS_RETRY_COUNT == count) {
1219 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to request");
1227 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to play tts : %s", __tts_get_error_code(ret));
1229 client->reason = ret;
1230 client->utt_id = -1;
1232 ecore_timer_add(0, __tts_notify_error, client->tts);
1236 client->before_state = client->current_state;
1237 client->current_state = TTS_STATE_PLAYING;
1239 if (NULL != client->state_changed_cb) {
1240 tts_client_use_callback(client);
1241 client->state_changed_cb(client->tts, client->before_state, client->current_state, client->state_changed_user_data);
1242 tts_client_not_use_callback(client);
1243 SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
1246 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1251 int tts_play_async(tts_h tts)
1253 if (0 != __tts_get_feature_enabled()) {
1254 return TTS_ERROR_NOT_SUPPORTED;
1257 SLOG(LOG_DEBUG, TAG_TTSC, "@@@ Play tts");
1260 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null.");
1261 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1262 return TTS_ERROR_INVALID_PARAMETER;
1265 tts_client_s* client = tts_client_get(tts);
1267 if (NULL == client) {
1268 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid.");
1269 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1270 return TTS_ERROR_INVALID_PARAMETER;
1273 if (TTS_STATE_PLAYING == client->current_state || TTS_STATE_CREATED == client->current_state) {
1274 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] The current state is invalid.");
1275 return TTS_ERROR_INVALID_STATE;
1278 if (false == g_screen_reader && TTS_MODE_SCREEN_READER == client->mode) {
1279 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] Screen reader option is NOT available. Ignore this request");
1280 return TTS_ERROR_INVALID_STATE;
1283 if (true == client->credential_needed && NULL == client->credential) {
1284 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Do not have app credential for this engine");
1285 return TTS_ERROR_PERMISSION_DENIED;
1288 ecore_main_loop_thread_safe_call_async(__tts_play_async, (void*)tts);
1290 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1292 return TTS_ERROR_NONE;
1295 int tts_play(tts_h tts)
1297 if (0 != __tts_get_feature_enabled()) {
1298 return TTS_ERROR_NOT_SUPPORTED;
1301 SLOG(LOG_INFO, TAG_TTSC, "@@@ Play tts");
1304 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null.");
1305 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1306 return TTS_ERROR_INVALID_PARAMETER;
1309 tts_client_s* client = tts_client_get(tts);
1311 if (NULL == client) {
1312 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid.");
1313 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1314 SLOG(LOG_DEBUG, TAG_TTSC, " ");
1315 return TTS_ERROR_INVALID_PARAMETER;
1318 if (TTS_STATE_PLAYING == client->current_state || TTS_STATE_CREATED == client->current_state) {
1319 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] The current state is invalid.");
1320 return TTS_ERROR_INVALID_STATE;
1323 if (false == g_screen_reader && TTS_MODE_SCREEN_READER == client->mode) {
1324 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] Screen reader option is NOT available. Ignore this request");
1325 return TTS_ERROR_INVALID_STATE;
1328 if (true == client->credential_needed && NULL == client->credential) {
1329 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Do not have app credential for this engine");
1330 return TTS_ERROR_PERMISSION_DENIED;
1335 bool is_prepared = false;
1337 ret = tts_dbus_request_play(client->uid, client->credential);
1339 if (TTS_ERROR_INVALID_PARAMETER == ret && false == is_prepared) {
1340 if (0 == tts_prepare_sync(tts)) {
1342 SLOG(LOG_INFO, TAG_TTSC, "[INFO] Success tts_prepare_sync");
1344 } else if (TTS_ERROR_TIMED_OUT != ret) {
1345 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] result : %s", __tts_get_error_code(ret));
1348 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] retry play : %s", __tts_get_error_code(ret));
1351 if (TTS_RETRY_COUNT == count) {
1352 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to request");
1359 client->before_state = client->current_state;
1360 client->current_state = TTS_STATE_PLAYING;
1362 if (NULL != client->state_changed_cb) {
1363 tts_client_use_callback(client);
1364 client->state_changed_cb(client->tts, client->before_state, client->current_state, client->state_changed_user_data);
1365 tts_client_not_use_callback(client);
1366 SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
1369 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1371 return TTS_ERROR_NONE;
1374 static void __tts_stop_async(void *data)
1376 tts_h tts = (tts_h)data;
1377 tts_client_s* client = tts_client_get(tts);
1380 if (NULL == client) {
1381 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
1387 bool is_prepared = false;
1389 ret = tts_dbus_request_stop(client->uid);
1391 if (TTS_ERROR_INVALID_PARAMETER == ret && false == is_prepared) {
1392 if (0 == tts_prepare_sync(tts)) {
1394 SLOG(LOG_INFO, TAG_TTSC, "[INFO] Success tts_prepare_sync");
1396 } else if (TTS_ERROR_TIMED_OUT != ret) {
1397 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] result : %s", __tts_get_error_code(ret));
1400 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] retry stop : %s", __tts_get_error_code(ret));
1403 if (TTS_RETRY_COUNT == count) {
1404 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to request");
1412 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to stop tts : %s", __tts_get_error_code(ret));
1414 client->reason = ret;
1415 client->utt_id = -1;
1417 ecore_timer_add(0, __tts_notify_error, client->tts);
1421 client->before_state = client->current_state;
1422 client->current_state = TTS_STATE_READY;
1424 if (NULL != client->state_changed_cb) {
1425 tts_client_use_callback(client);
1426 client->state_changed_cb(client->tts, client->before_state, client->current_state, client->state_changed_user_data);
1427 tts_client_not_use_callback(client);
1428 SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
1431 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1436 int tts_stop_aync(tts_h tts)
1438 if (0 != __tts_get_feature_enabled()) {
1439 return TTS_ERROR_NOT_SUPPORTED;
1442 SLOG(LOG_DEBUG, TAG_TTSC, "@@@ Stop tts");
1445 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
1446 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1447 return TTS_ERROR_INVALID_PARAMETER;
1450 tts_client_s* client = tts_client_get(tts);
1452 if (NULL == client) {
1453 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
1454 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1455 return TTS_ERROR_INVALID_PARAMETER;
1458 if (TTS_STATE_CREATED == client->current_state) {
1459 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Current state is 'CREATED'.");
1460 return TTS_ERROR_INVALID_STATE;
1463 if (false == g_screen_reader && TTS_MODE_SCREEN_READER == client->mode) {
1464 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] Screen reader option is NOT available. Ignore this request");
1465 return TTS_ERROR_INVALID_STATE;
1468 ecore_main_loop_thread_safe_call_async(__tts_stop_async, (void*)tts);
1470 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1472 return TTS_ERROR_NONE;
1475 int tts_stop(tts_h tts)
1477 if (0 != __tts_get_feature_enabled()) {
1478 return TTS_ERROR_NOT_SUPPORTED;
1481 SLOG(LOG_INFO, TAG_TTSC, "@@@ Stop tts");
1484 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
1485 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1486 return TTS_ERROR_INVALID_PARAMETER;
1489 tts_client_s* client = tts_client_get(tts);
1491 if (NULL == client) {
1492 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
1493 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1494 return TTS_ERROR_INVALID_PARAMETER;
1497 if (TTS_STATE_CREATED == client->current_state) {
1498 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Current state is 'CREATED'.");
1499 return TTS_ERROR_INVALID_STATE;
1502 if (false == g_screen_reader && TTS_MODE_SCREEN_READER == client->mode) {
1503 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] Screen reader option is NOT available. Ignore this request");
1504 return TTS_ERROR_INVALID_STATE;
1509 bool is_prepared = false;
1511 ret = tts_dbus_request_stop(client->uid);
1513 if (TTS_ERROR_INVALID_PARAMETER == ret && false == is_prepared) {
1514 if (0 == tts_prepare_sync(tts)) {
1516 SLOG(LOG_INFO, TAG_TTSC, "[INFO] Success tts_prepare_sync");
1518 } else if (TTS_ERROR_TIMED_OUT != ret) {
1519 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] result : %s", __tts_get_error_code(ret));
1522 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] retry stop : %s", __tts_get_error_code(ret));
1525 if (TTS_RETRY_COUNT == count) {
1526 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to request");
1533 client->before_state = client->current_state;
1534 client->current_state = TTS_STATE_READY;
1536 if (NULL != client->state_changed_cb) {
1537 tts_client_use_callback(client);
1538 client->state_changed_cb(client->tts, client->before_state, client->current_state, client->state_changed_user_data);
1539 tts_client_not_use_callback(client);
1540 SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
1543 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1545 return TTS_ERROR_NONE;
1548 static void __tts_pause_async(void *data)
1550 tts_h tts = (tts_h)data;
1551 tts_client_s* client = tts_client_get(tts);
1554 if (NULL == client) {
1555 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
1561 bool is_prepared = false;
1563 ret = tts_dbus_request_pause(client->uid);
1565 if (TTS_ERROR_INVALID_PARAMETER == ret && false == is_prepared) {
1566 if (0 == tts_prepare_sync(tts)) {
1568 SLOG(LOG_INFO, TAG_TTSC, "[INFO] Success tts_prepare_sync");
1570 } else if (TTS_ERROR_TIMED_OUT != ret) {
1571 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] result : %s", __tts_get_error_code(ret));
1574 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] retry pause : %s", __tts_get_error_code(ret));
1577 if (TTS_RETRY_COUNT == count) {
1578 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to request");
1586 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to pause tts : %s", __tts_get_error_code(ret));
1588 client->reason = ret;
1589 client->utt_id = -1;
1591 ecore_timer_add(0, __tts_notify_error, client->tts);
1595 client->before_state = client->current_state;
1596 client->current_state = TTS_STATE_PAUSED;
1598 if (NULL != client->state_changed_cb) {
1599 tts_client_use_callback(client);
1600 client->state_changed_cb(client->tts, client->before_state, client->current_state, client->state_changed_user_data);
1601 tts_client_not_use_callback(client);
1602 SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
1605 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1610 int tts_pause_async(tts_h tts)
1612 if (0 != __tts_get_feature_enabled()) {
1613 return TTS_ERROR_NOT_SUPPORTED;
1616 SLOG(LOG_DEBUG, TAG_TTSC, "@@@ Pause tts");
1619 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
1620 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1621 return TTS_ERROR_INVALID_PARAMETER;
1624 tts_client_s* client = tts_client_get(tts);
1626 if (NULL == client) {
1627 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
1628 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1629 return TTS_ERROR_INVALID_PARAMETER;
1632 if (TTS_STATE_PLAYING != client->current_state) {
1633 SLOG(LOG_ERROR, TAG_TTSC, "[Error] The Current state is NOT 'playing'. So this request should be not running.");
1634 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1635 return TTS_ERROR_INVALID_STATE;
1638 if (false == g_screen_reader && TTS_MODE_SCREEN_READER == client->mode) {
1639 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] Screen reader option is NOT available. Ignore this request");
1640 return TTS_ERROR_INVALID_STATE;
1643 ecore_main_loop_thread_safe_call_async(__tts_pause_async, (void*)tts);
1645 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1647 return TTS_ERROR_NONE;
1650 int tts_pause(tts_h tts)
1652 if (0 != __tts_get_feature_enabled()) {
1653 return TTS_ERROR_NOT_SUPPORTED;
1656 SLOG(LOG_INFO, TAG_TTSC, "@@@ Pause tts");
1659 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
1660 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1661 return TTS_ERROR_INVALID_PARAMETER;
1664 tts_client_s* client = tts_client_get(tts);
1666 if (NULL == client) {
1667 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
1668 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1669 return TTS_ERROR_INVALID_PARAMETER;
1672 if (TTS_STATE_PLAYING != client->current_state) {
1673 SLOG(LOG_ERROR, TAG_TTSC, "[Error] The Current state is NOT 'playing'. So this request should be not running.");
1674 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1675 return TTS_ERROR_INVALID_STATE;
1678 if (false == g_screen_reader && TTS_MODE_SCREEN_READER == client->mode) {
1679 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] Screen reader option is NOT available. Ignore this request");
1680 return TTS_ERROR_INVALID_STATE;
1685 bool is_prepared = false;
1687 ret = tts_dbus_request_pause(client->uid);
1689 if (TTS_ERROR_INVALID_PARAMETER == ret && false == is_prepared) {
1690 if (0 == tts_prepare_sync(tts)) {
1692 SLOG(LOG_INFO, TAG_TTSC, "[INFO] Success tts_prepare_sync");
1694 } else if (TTS_ERROR_TIMED_OUT != ret) {
1695 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] result : %s", __tts_get_error_code(ret));
1698 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] retry pause : %s", __tts_get_error_code(ret));
1701 if (TTS_RETRY_COUNT == count) {
1702 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to request");
1709 client->before_state = client->current_state;
1710 client->current_state = TTS_STATE_PAUSED;
1712 if (NULL != client->state_changed_cb) {
1713 tts_client_use_callback(client);
1714 client->state_changed_cb(client->tts, client->before_state, client->current_state, client->state_changed_user_data);
1715 tts_client_not_use_callback(client);
1716 SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
1719 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1721 return TTS_ERROR_NONE;
1724 int tts_set_private_data(tts_h tts, const char* key, const char* data)
1726 if (0 != __tts_get_feature_enabled()) {
1727 return TTS_ERROR_NOT_SUPPORTED;
1730 SLOG(LOG_INFO, TAG_TTSC, "@@@ Set private data, key(%s), data(%s)", key, data);
1733 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle isnull");
1734 return TTS_ERROR_INVALID_PARAMETER;
1737 if (NULL == key || NULL == data) {
1738 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Invalid parameter");
1739 return TTS_ERROR_INVALID_PARAMETER;
1742 tts_client_s* client = tts_client_get(tts);
1744 if (NULL == client) {
1745 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
1746 return TTS_ERROR_INVALID_PARAMETER;
1749 if (TTS_STATE_READY != client->current_state) {
1750 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Invalid state : Current state is NOT 'READY'");
1751 return TTS_ERROR_INVALID_STATE;
1754 if (true != client->internal && (0 == strcmp(key, "EnableServerTTS") || 0 == strcmp(key, "DisableServerTTS"))) {
1755 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] This is not an internal app");
1756 return TTS_ERROR_INVALID_PARAMETER;
1761 bool is_prepared = false;
1763 ret = tts_dbus_request_set_private_data(client->uid, key, data);
1765 if (TTS_ERROR_INVALID_PARAMETER == ret && false == is_prepared) {
1766 if (0 == tts_prepare_sync(tts)) {
1768 SLOG(LOG_INFO, TAG_TTSC, "[INFO] Success tts_prepare_sync");
1770 } else if (TTS_ERROR_TIMED_OUT != ret) {
1771 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] result : %s", __tts_get_error_code(ret));
1774 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] retry : %s", __tts_get_error_code(ret));
1777 if (TTS_RETRY_COUNT == count) {
1778 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to request");
1785 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1790 int tts_get_private_data(tts_h tts, const char* key, char** data)
1792 if (0 != __tts_get_feature_enabled()) {
1793 return TTS_ERROR_NOT_SUPPORTED;
1796 SLOG(LOG_INFO, TAG_TTSC, "@@@ Get private data, key(%s)", key);
1799 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
1800 return TTS_ERROR_INVALID_PARAMETER;
1803 if (NULL == key || NULL == data) {
1804 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Invalid parameter");
1805 return TTS_ERROR_INVALID_PARAMETER;
1808 tts_client_s* client = tts_client_get(tts);
1810 if (NULL == client) {
1811 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
1812 return TTS_ERROR_INVALID_PARAMETER;
1815 if (TTS_STATE_READY != client->current_state) {
1816 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Invalid state : Current state is NOT 'READY'");
1817 return TTS_ERROR_INVALID_STATE;
1822 bool is_prepared = false;
1824 ret = tts_dbus_request_get_private_data(client->uid, key, data);
1826 if (TTS_ERROR_INVALID_PARAMETER == ret && false == is_prepared) {
1827 if (0 == tts_prepare_sync(tts)) {
1829 SLOG(LOG_INFO, TAG_TTSC, "[INFO] Success tts_prepare_sync");
1831 } else if (TTS_ERROR_TIMED_OUT != ret) {
1832 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] result : %s", __tts_get_error_code(ret));
1835 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] retry : %s", __tts_get_error_code(ret));
1838 if (TTS_RETRY_COUNT == count) {
1839 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to request");
1846 if (0 == strncmp(*data, "NULL", strlen(*data))) {
1851 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
1856 static Eina_Bool __tts_notify_error(void *data)
1858 tts_h tts = (tts_h)data;
1860 tts_client_s* client = tts_client_get(tts);
1863 if (NULL == client) {
1864 SLOG(LOG_WARN, TAG_TTSC, "Fail to notify error msg : A handle is not valid");
1868 SLOG(LOG_DEBUG, TAG_TTSC, "Error data : uttid(%d) reason(%s)", client->utt_id, __tts_get_error_code(client->reason));
1870 if (NULL != client->error_cb) {
1871 SLOG(LOG_DEBUG, TAG_TTSC, "Call callback function of error");
1872 tts_client_use_callback(client);
1873 g_err_callback_status = true;
1874 client->error_cb(client->tts, client->utt_id, client->reason, client->error_user_data);
1875 g_err_callback_status = false;
1876 tts_client_not_use_callback(client);
1878 SLOG(LOG_WARN, TAG_TTSC, "No registered callback function of error ");
1884 int __tts_cb_error(int uid, tts_error_e reason, int utt_id, char* err_msg)
1887 GList* client_list = NULL;
1888 client_list = tts_client_get_client_list();
1891 tts_client_s *data = NULL;
1893 if (g_list_length(client_list) > 0) {
1894 /* Get a first item */
1895 iter = g_list_first(client_list);
1897 while (NULL != iter) {
1900 data->utt_id = utt_id;
1901 data->reason = reason;
1902 if (NULL != data->err_msg) {
1903 free(data->err_msg);
1904 data->err_msg = NULL;
1906 if (NULL != err_msg)
1907 data->err_msg = strdup(err_msg);
1909 /* call callback function */
1910 if (NULL != data->error_cb) {
1911 ecore_timer_add(0, __tts_notify_error, data->tts);
1913 SLOG(LOG_WARN, TAG_TTSC, "No registered callback function of error ");
1916 if (TTS_ERROR_SERVICE_RESET == reason) {
1917 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] Service Reset");
1919 data->current_state = TTS_STATE_CREATED;
1920 if (0 != tts_prepare(data->tts)) {
1921 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to prepare");
1926 iter = g_list_next(iter);
1930 tts_client_s* client = tts_client_get_by_uid(uid);
1932 if (NULL == client) {
1933 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] A handle is not valid");
1934 return TTS_ERROR_INVALID_PARAMETER;
1937 client->utt_id = utt_id;
1938 client->reason = reason;
1939 if (NULL != client->err_msg) {
1940 free(client->err_msg);
1941 client->err_msg = NULL;
1943 if (NULL != err_msg)
1944 client->err_msg = strdup(err_msg);
1946 /* call callback function */
1947 if (NULL != client->error_cb) {
1948 ecore_timer_add(0, __tts_notify_error, client->tts);
1950 SLOG(LOG_WARN, TAG_TTSC, "No registered callback function of error ");
1953 if (TTS_ERROR_SERVICE_RESET == reason) {
1954 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] Service Reset");
1956 client->current_state = TTS_STATE_CREATED;
1957 if (0 != tts_prepare(client->tts)) {
1958 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to prepare");
1966 static Eina_Bool __tts_notify_state_changed(void *data)
1968 tts_h tts = (tts_h)data;
1970 tts_client_s* client = tts_client_get(tts);
1973 if (NULL == client) {
1974 SLOG(LOG_WARN, TAG_TTSC, "Fail to notify state changed : A handle is not valid");
1978 if (NULL != client->state_changed_cb) {
1979 tts_client_use_callback(client);
1980 client->state_changed_cb(client->tts, client->before_state, client->current_state, client->state_changed_user_data);
1981 tts_client_not_use_callback(client);
1982 SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called : pre(%d) cur(%d)", client->before_state, client->current_state);
1984 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] State changed callback is null");
1990 int __tts_cb_set_state(int uid, int state)
1992 tts_client_s* client = tts_client_get_by_uid(uid);
1993 if (NULL == client) {
1994 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] The handle is not valid");
1998 tts_state_e state_from_daemon = (tts_state_e)state;
2000 if (client->current_state == state_from_daemon) {
2001 SLOG(LOG_DEBUG, TAG_TTSC, "Current state has already been %d", client->current_state);
2005 if (NULL != client->state_changed_cb) {
2006 ecore_timer_add(0, __tts_notify_state_changed, client->tts);
2008 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] State changed callback is null");
2011 client->before_state = client->current_state;
2012 client->current_state = state_from_daemon;
2017 int __tts_cb_utt_started(int uid, int utt_id)
2019 tts_client_s* client = tts_client_get_by_uid(uid);
2021 if (NULL == client) {
2022 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] A handle is not valid");
2023 return TTS_ERROR_INVALID_PARAMETER;
2026 SLOG(LOG_INFO, TAG_TTSC, "utterance started : utt id(%d) ", utt_id);
2028 client->utt_id = utt_id;
2030 /* call callback function */
2031 if (NULL != client->utt_started_cb) {
2032 SLOG(LOG_DEBUG, TAG_TTSC, "Call callback function of utterance started ");
2033 tts_client_use_callback(client);
2034 client->utt_started_cb(client->tts, client->utt_id, client->utt_started_user_data);
2035 tts_client_not_use_callback(client);
2037 SLOG(LOG_WARN, TAG_TTSC, "No registered callback function of utterance started ");
2043 int __tts_cb_utt_completed(int uid, int utt_id)
2045 tts_client_s* client = tts_client_get_by_uid(uid);
2047 if (NULL == client) {
2048 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] A handle is not valid");
2049 return TTS_ERROR_INVALID_PARAMETER;
2052 SLOG(LOG_INFO, TAG_TTSC, "utterance completed : uttid(%d) ", utt_id);
2054 client->utt_id = utt_id;
2056 /* call callback function */
2057 if (NULL != client->utt_completeted_cb) {
2058 SLOG(LOG_DEBUG, TAG_TTSC, "Call callback function of utterance completed ");
2059 tts_client_use_callback(client);
2060 client->utt_completeted_cb(client->tts, client->utt_id, client->utt_completed_user_data);
2061 tts_client_not_use_callback(client);
2063 SLOG(LOG_WARN, TAG_TTSC, "No registered callback function of utterance completed ");
2069 int tts_set_state_changed_cb(tts_h tts, tts_state_changed_cb callback, void* user_data)
2071 if (0 != __tts_get_feature_enabled()) {
2072 return TTS_ERROR_NOT_SUPPORTED;
2075 if (NULL == tts || NULL == callback) {
2076 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set state changed cb : Input parameter is null");
2077 return TTS_ERROR_INVALID_PARAMETER;
2080 tts_client_s* client = tts_client_get(tts);
2082 if (NULL == client) {
2083 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set state changed cb : A handle is not valid");
2084 return TTS_ERROR_INVALID_PARAMETER;
2087 if (TTS_STATE_CREATED != client->current_state) {
2088 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set state changed cb : Current state is not 'Created'.");
2089 return TTS_ERROR_INVALID_STATE;
2092 client->state_changed_cb = callback;
2093 client->state_changed_user_data = user_data;
2095 SLOG(LOG_INFO, TAG_TTSC, "[SUCCESS] Set state changed cb");
2100 int tts_unset_state_changed_cb(tts_h tts)
2102 if (0 != __tts_get_feature_enabled()) {
2103 return TTS_ERROR_NOT_SUPPORTED;
2107 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset state changed cb : Input parameter is null");
2108 return TTS_ERROR_INVALID_PARAMETER;
2111 tts_client_s* client = tts_client_get(tts);
2113 if (NULL == client) {
2114 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset state changed cb : A handle is not valid");
2115 return TTS_ERROR_INVALID_PARAMETER;
2118 if (TTS_STATE_CREATED != client->current_state) {
2119 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset state changed cb : Current state is not 'Created'.");
2120 return TTS_ERROR_INVALID_STATE;
2123 client->state_changed_cb = NULL;
2124 client->state_changed_user_data = NULL;
2126 SLOG(LOG_DEBUG, TAG_TTSC, "[SUCCESS] Unset state changed cb");
2131 int tts_set_utterance_started_cb(tts_h tts, tts_utterance_started_cb callback, void* user_data)
2133 if (0 != __tts_get_feature_enabled()) {
2134 return TTS_ERROR_NOT_SUPPORTED;
2137 if (NULL == tts || NULL == callback) {
2138 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set utt started cb : Input parameter is null");
2139 return TTS_ERROR_INVALID_PARAMETER;
2142 tts_client_s* client = tts_client_get(tts);
2144 if (NULL == client) {
2145 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set utt started cb : A handle is not valid");
2146 return TTS_ERROR_INVALID_PARAMETER;
2149 if (TTS_STATE_CREATED != client->current_state) {
2150 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set utt started cb : Current state is not 'Created'.");
2151 return TTS_ERROR_INVALID_STATE;
2154 client->utt_started_cb = callback;
2155 client->utt_started_user_data = user_data;
2157 SLOG(LOG_DEBUG, TAG_TTSC, "[SUCCESS] Set utt started cb");
2162 int tts_unset_utterance_started_cb(tts_h tts)
2164 if (0 != __tts_get_feature_enabled()) {
2165 return TTS_ERROR_NOT_SUPPORTED;
2169 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset utt started cb : Input parameter is null");
2170 return TTS_ERROR_INVALID_PARAMETER;
2173 tts_client_s* client = tts_client_get(tts);
2175 if (NULL == client) {
2176 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset utt started cb : A handle is not valid");
2177 return TTS_ERROR_INVALID_PARAMETER;
2180 if (TTS_STATE_CREATED != client->current_state) {
2181 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset utt started cb : Current state is not 'Created'.");
2182 return TTS_ERROR_INVALID_STATE;
2185 client->utt_started_cb = NULL;
2186 client->utt_started_user_data = NULL;
2188 SLOG(LOG_DEBUG, TAG_TTSC, "[SUCCESS] Unset utt started cb");
2193 int tts_set_utterance_completed_cb(tts_h tts, tts_utterance_completed_cb callback, void* user_data)
2195 if (0 != __tts_get_feature_enabled()) {
2196 return TTS_ERROR_NOT_SUPPORTED;
2199 if (NULL == tts || NULL == callback) {
2200 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set utt completed cb : Input parameter is null");
2201 return TTS_ERROR_INVALID_PARAMETER;
2204 tts_client_s* client = tts_client_get(tts);
2206 if (NULL == client) {
2207 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set utt completed cb : A handle is not valid");
2208 return TTS_ERROR_INVALID_PARAMETER;
2211 if (TTS_STATE_CREATED != client->current_state) {
2212 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set utt completed cb : Current state is not 'Created'.");
2213 return TTS_ERROR_INVALID_STATE;
2216 client->utt_completeted_cb = callback;
2217 client->utt_completed_user_data = user_data;
2219 SLOG(LOG_DEBUG, TAG_TTSC, "[SUCCESS] Set utt completed cb");
2224 int tts_unset_utterance_completed_cb(tts_h tts)
2226 if (0 != __tts_get_feature_enabled()) {
2227 return TTS_ERROR_NOT_SUPPORTED;
2231 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset utt completed cb : Input parameter is null");
2232 return TTS_ERROR_INVALID_PARAMETER;
2235 tts_client_s* client = tts_client_get(tts);
2237 if (NULL == client) {
2238 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset utt completed cb : A handle is not valid");
2239 return TTS_ERROR_INVALID_PARAMETER;
2242 if (TTS_STATE_CREATED != client->current_state) {
2243 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset utt completed cb : Current state is not 'Created'.");
2244 return TTS_ERROR_INVALID_STATE;
2247 client->utt_completeted_cb = NULL;
2248 client->utt_completed_user_data = NULL;
2250 SLOG(LOG_DEBUG, TAG_TTSC, "[SUCCESS] Unset utt completed cb");
2254 int tts_set_error_cb(tts_h tts, tts_error_cb callback, void* user_data)
2256 if (0 != __tts_get_feature_enabled()) {
2257 return TTS_ERROR_NOT_SUPPORTED;
2260 if (NULL == tts || NULL == callback) {
2261 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set error cb : Input parameter is null");
2262 return TTS_ERROR_INVALID_PARAMETER;
2265 tts_client_s* client = tts_client_get(tts);
2267 if (NULL == client) {
2268 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set error cb : A handle is not valid");
2269 return TTS_ERROR_INVALID_PARAMETER;
2272 if (TTS_STATE_CREATED != client->current_state) {
2273 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set error cb : Current state is not 'Created'.");
2274 return TTS_ERROR_INVALID_STATE;
2277 client->error_cb = callback;
2278 client->error_user_data = user_data;
2280 SLOG(LOG_DEBUG, TAG_TTSC, "[SUCCESS] Set error cb");
2285 int tts_unset_error_cb(tts_h tts)
2287 if (0 != __tts_get_feature_enabled()) {
2288 return TTS_ERROR_NOT_SUPPORTED;
2292 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset error cb : Input parameter is null");
2293 return TTS_ERROR_INVALID_PARAMETER;
2296 tts_client_s* client = tts_client_get(tts);
2298 if (NULL == client) {
2299 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset error cb : A handle is not valid");
2300 return TTS_ERROR_INVALID_PARAMETER;
2303 if (TTS_STATE_CREATED != client->current_state) {
2304 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset error cb : Current state is not 'Created'.");
2305 return TTS_ERROR_INVALID_STATE;
2308 client->error_cb = NULL;
2309 client->error_user_data = NULL;
2311 SLOG(LOG_DEBUG, TAG_TTSC, "[SUCCESS] Unset error cb");
2316 int tts_set_default_voice_changed_cb(tts_h tts, tts_default_voice_changed_cb callback, void* user_data)
2318 if (0 != __tts_get_feature_enabled()) {
2319 return TTS_ERROR_NOT_SUPPORTED;
2322 if (NULL == tts || NULL == callback) {
2323 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set default voice changed cb : Input parameter is null");
2324 return TTS_ERROR_INVALID_PARAMETER;
2327 tts_client_s* client = tts_client_get(tts);
2329 if (NULL == client) {
2330 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set default voice changed cb : A handle is not valid");
2331 return TTS_ERROR_INVALID_PARAMETER;
2334 if (TTS_STATE_CREATED != client->current_state) {
2335 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set default voice changed cb : Current state is not 'Created'.");
2336 return TTS_ERROR_INVALID_STATE;
2339 client->default_voice_changed_cb = callback;
2340 client->default_voice_changed_user_data = user_data;
2342 SLOG(LOG_DEBUG, TAG_TTSC, "[SUCCESS] Set default voice changed cb");
2347 int tts_unset_default_voice_changed_cb(tts_h tts)
2349 if (0 != __tts_get_feature_enabled()) {
2350 return TTS_ERROR_NOT_SUPPORTED;
2354 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset default voice changed cb : Input parameter is null");
2355 return TTS_ERROR_INVALID_PARAMETER;
2358 tts_client_s* client = tts_client_get(tts);
2360 if (NULL == client) {
2361 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset default voice changed cb : A handle is not valid");
2362 return TTS_ERROR_INVALID_PARAMETER;
2365 if (TTS_STATE_CREATED != client->current_state) {
2366 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset default voice changed cb : Current state is not 'Created'.");
2367 return TTS_ERROR_INVALID_STATE;
2370 client->default_voice_changed_cb = NULL;
2371 client->default_voice_changed_user_data = NULL;
2373 SLOG(LOG_DEBUG, TAG_TTSC, "[SUCCESS] Unset default voice changed cb");
2378 int tts_set_engine_changed_cb(tts_h tts, tts_engine_changed_cb callback, void* user_data)
2380 if (0 != __tts_get_feature_enabled()) {
2381 return TTS_ERROR_NOT_SUPPORTED;
2384 if (NULL == tts || NULL == callback) {
2385 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set engine changed cb : Input parameter is null");
2386 return TTS_ERROR_INVALID_PARAMETER;
2389 tts_client_s* client = tts_client_get(tts);
2391 if (NULL == client) {
2392 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set engine changed cb : A handle is not valid");
2393 return TTS_ERROR_INVALID_PARAMETER;
2396 if (TTS_STATE_CREATED != client->current_state) {
2397 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Set engine changed cb : Current state is not 'Created'.");
2398 return TTS_ERROR_INVALID_STATE;
2401 client->engine_changed_cb = callback;
2402 client->engine_changed_user_data = user_data;
2404 SLOG(LOG_DEBUG, TAG_TTSC, "[SUCCESS] Set engine changed cb");
2409 int tts_unset_engine_changed_cb(tts_h tts)
2411 if (0 != __tts_get_feature_enabled()) {
2412 return TTS_ERROR_NOT_SUPPORTED;
2416 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset engine changed cb : Input parameter is null");
2417 return TTS_ERROR_INVALID_PARAMETER;
2420 tts_client_s* client = tts_client_get(tts);
2422 if (NULL == client) {
2423 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset engine changed cb : A handle is not valid");
2424 return TTS_ERROR_INVALID_PARAMETER;
2427 if (TTS_STATE_CREATED != client->current_state) {
2428 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Unset engine changed cb : Current state is not 'Created'.");
2429 return TTS_ERROR_INVALID_STATE;
2432 client->engine_changed_cb = NULL;
2433 client->engine_changed_user_data = NULL;
2435 SLOG(LOG_DEBUG, TAG_TTSC, "[SUCCESS] Unset engine changed cb");
2440 int tts_add_pcm(tts_h tts, int event, const void* data, unsigned int data_size, int audio_type, int rate)
2442 if (0 != __tts_get_feature_enabled()) {
2443 return TTS_ERROR_NOT_SUPPORTED;
2446 SLOG(LOG_INFO, TAG_TTSC, "@@@ Add pcm tts");
2449 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null.");
2450 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
2451 return TTS_ERROR_INVALID_PARAMETER;
2454 tts_client_s* client = tts_client_get(tts);
2456 if (NULL == client) {
2457 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid.");
2458 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
2459 return TTS_ERROR_INVALID_PARAMETER;
2462 if (TTS_STATE_CREATED == client->current_state) {
2463 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] The current state is invalid.");
2464 return TTS_ERROR_INVALID_STATE;
2467 if (false == g_screen_reader && TTS_MODE_SCREEN_READER == client->mode) {
2468 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] Screen reader option is NOT available. Ignore this request");
2469 return TTS_ERROR_INVALID_STATE;
2474 bool is_prepared = false;
2476 ret = tts_dbus_request_add_pcm(client->uid, event, data, data_size, audio_type, rate);
2478 if (TTS_ERROR_INVALID_PARAMETER == ret && false == is_prepared) {
2479 if (0 == tts_prepare_sync(tts)) {
2481 SLOG(LOG_INFO, TAG_TTSC, "[INFO] Success tts_prepare_sync");
2483 } else if (TTS_ERROR_TIMED_OUT != ret) {
2484 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] result : %s", __tts_get_error_code(ret));
2487 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] retry add pcm : %s", __tts_get_error_code(ret));
2490 if (TTS_RETRY_COUNT == count) {
2491 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to request");
2498 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
2500 return TTS_ERROR_NONE;
2503 int tts_play_pcm(tts_h tts)
2505 if (0 != __tts_get_feature_enabled()) {
2506 return TTS_ERROR_NOT_SUPPORTED;
2509 SLOG(LOG_INFO, TAG_TTSC, "@@@ Play pcm tts");
2512 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null.");
2513 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
2514 return TTS_ERROR_INVALID_PARAMETER;
2517 tts_client_s* client = tts_client_get(tts);
2519 if (NULL == client) {
2520 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid.");
2521 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
2522 return TTS_ERROR_INVALID_PARAMETER;
2525 if (TTS_STATE_PLAYING == client->current_state || TTS_STATE_CREATED == client->current_state) {
2526 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] The current state is invalid.");
2527 return TTS_ERROR_INVALID_STATE;
2530 if (false == g_screen_reader && TTS_MODE_SCREEN_READER == client->mode) {
2531 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] Screen reader option is NOT available. Ignore this request");
2532 return TTS_ERROR_INVALID_STATE;
2537 bool is_prepared = false;
2539 ret = tts_dbus_request_play_pcm(client->uid);
2541 if (TTS_ERROR_INVALID_PARAMETER == ret && false == is_prepared) {
2542 if (0 == tts_prepare_sync(tts)) {
2544 SLOG(LOG_INFO, TAG_TTSC, "[INFO] Success tts_prepare_sync");
2546 } else if (TTS_ERROR_TIMED_OUT != ret) {
2547 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] result : %s", __tts_get_error_code(ret));
2550 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] retry play pcm : %s", __tts_get_error_code(ret));
2553 if (TTS_RETRY_COUNT == count) {
2554 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to request");
2561 client->before_state = client->current_state;
2562 client->current_state = TTS_STATE_PLAYING;
2564 if (NULL != client->state_changed_cb) {
2565 tts_client_use_callback(client);
2566 client->state_changed_cb(client->tts, client->before_state, client->current_state, client->state_changed_user_data);
2567 tts_client_not_use_callback(client);
2568 SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
2571 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
2573 return TTS_ERROR_NONE;
2576 int tts_stop_pcm(tts_h tts)
2578 if (0 != __tts_get_feature_enabled()) {
2579 return TTS_ERROR_NOT_SUPPORTED;
2582 SLOG(LOG_INFO, TAG_TTSC, "@@@ Stop pcm tts");
2585 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null.");
2586 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
2587 return TTS_ERROR_INVALID_PARAMETER;
2590 tts_client_s* client = tts_client_get(tts);
2592 if (NULL == client) {
2593 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid.");
2594 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
2595 return TTS_ERROR_INVALID_PARAMETER;
2598 if (TTS_STATE_CREATED == client->current_state) {
2599 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] The current state is invalid.");
2600 return TTS_ERROR_INVALID_STATE;
2603 if (false == g_screen_reader && TTS_MODE_SCREEN_READER == client->mode) {
2604 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] Screen reader option is NOT available. Ignore this request");
2605 return TTS_ERROR_INVALID_STATE;
2610 bool is_prepared = false;
2612 ret = tts_dbus_request_stop_pcm(client->uid);
2614 if (TTS_ERROR_INVALID_PARAMETER == ret && false == is_prepared) {
2615 if (0 == tts_prepare_sync(tts)) {
2617 SLOG(LOG_INFO, TAG_TTSC, "[INFO] Success tts_prepare_sync");
2619 } else if (TTS_ERROR_TIMED_OUT != ret) {
2620 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] result : %s", __tts_get_error_code(ret));
2623 SLOG(LOG_WARN, TAG_TTSC, "[WARNING] retry stop pcm : %s", __tts_get_error_code(ret));
2626 if (TTS_RETRY_COUNT == count) {
2627 SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to request");
2634 client->before_state = client->current_state;
2635 client->current_state = TTS_STATE_READY;
2637 if (NULL != client->state_changed_cb) {
2638 tts_client_use_callback(client);
2639 client->state_changed_cb(client->tts, client->before_state, client->current_state, client->state_changed_user_data);
2640 tts_client_not_use_callback(client);
2641 SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
2644 SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
2646 return TTS_ERROR_NONE;