Add document in vce.h

[platform/core/uifw/voice-control.git] / server / vcd_server.c

diff --git a/server/vcd_server.c b/server/vcd_server.c
index 6b13ed0..a525662 100755 (executable)
--- a/server/vcd_server.c
+++ b/server/vcd_server.c
@@ -39,6 +39,7 @@
 static GList *g_proc_list = NULL;
 
 static Ecore_Timer *g_restart_timer = NULL;
+static Ecore_Timer *g_check_widget_client_timer = NULL;
 
 /**
 * @brief Enumerations of send event type.
@@ -424,12 +425,21 @@ static Eina_Bool __vcd_send_selected_result(void *data)
 
 int vcd_send_asr_result(vce_asr_result_event_e event, const char* asr_result, void *user_data)
 {
+       int ret = __vcd_server_launch_manager_app();
+       if (0 != ret) {
+               SECURE_SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to send ASR result : mgr_pid(%d), asr_result(%s)", vcd_client_manager_get_pid(), asr_result);
+               return ret;
+       }
+
        if (NULL != asr_result) {
                SECURE_SLOG(LOG_DEBUG, TAG_VCD, "[Server] ASR result - Event(%d), Text(%s)", event, asr_result);
-               vcdc_send_pre_result_to_manager(vcd_client_manager_get_pid(), event, asr_result);
+               ret = vcdc_send_pre_result_to_manager(vcd_client_manager_get_pid(), event, asr_result);
+               if (0 != ret) {
+                       SECURE_SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to send ASR result : mgr_pid(%d), asr_result(%s)", vcd_client_manager_get_pid(), asr_result);
+               }
        }
 
-       return VCD_ERROR_NONE;
+       return ret;
 }
 
 int vcd_send_nlg_result(const char* nlg_result, void *user_data)
@@ -917,9 +927,14 @@ int vcd_send_error(vce_error_e error, const char* msg, void *user_data)
        char* error_msg = NULL;
        if (NULL != msg) {
                error_msg = strdup(msg);
+               if (NULL == error_msg) {
+                       return VCD_ERROR_OUT_OF_MEMORY;
+               }
        }
 
-       if (0 != vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), error, error_msg)) {
+       int ret = VCD_ERROR_NONE;
+       ret = vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), error, error_msg);
+       if (VCD_ERROR_NONE != ret) {
                SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to send error signal");
        }
 
@@ -928,7 +943,7 @@ int vcd_send_error(vce_error_e error, const char* msg, void *user_data)
                error_msg = NULL;
        }
 
-       return VCD_ERROR_NONE;
+       return ret;
 }
 
 /*
@@ -1032,7 +1047,7 @@ int vcd_initialize(vce_request_callback_s *callback)
        return 0;
 }
 
-void vcd_finalize()
+bool vcd_finalize()
 {
        GList *iter = NULL;
        if (0 < g_list_length(g_proc_list)) {
@@ -1055,14 +1070,17 @@ void vcd_finalize()
                }
                vcd_engine_recognize_cancel();
        }
+
        if (0 != vcd_recorder_destroy()) {
                SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to destroy recorder");
+               return false;
        } else {
                SLOG(LOG_DEBUG, TAG_VCD, "[Server] destroy recorder");
        }
 
        if (0 != vcd_engine_agent_release()) {
                SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to release engine");
+               return false;
        } else {
                SLOG(LOG_DEBUG, TAG_VCD, "[Server] release engine");
        }
@@ -1074,14 +1092,18 @@ void vcd_finalize()
 
        SLOG(LOG_ERROR, TAG_VCD, "[Server] mode finalize");
 
-       return;
+       return true;
 }
 
 static Eina_Bool __finalize_quit_ecore_loop(void *data)
 {
-       SLOG(LOG_ERROR, TAG_VCD, "[Server] quit ecore main loop");
-       ecore_main_loop_quit();
-       return EINA_FALSE;
+       bool ret = vcd_finalize();
+       if (false == ret) {
+               return EINA_TRUE;
+       } else {
+               ecore_main_loop_quit();
+               return EINA_FALSE;
+       }
 }
 
 static void __read_proc()
@@ -1354,7 +1376,7 @@ int vcd_server_mgr_finalize(int pid)
 
        if (0 == vcd_client_get_ref_count()) {
                SLOG(LOG_DEBUG, TAG_VCD, "[Server] Connected client list is empty");
-               ecore_timer_add(0, __finalize_quit_ecore_loop, NULL);
+               ecore_timer_add(0.5, __finalize_quit_ecore_loop, NULL);
        }
 
        SLOG(LOG_ERROR, TAG_VCD, "[Server Success] Manager Finalize : pid(%d)", pid);
@@ -1465,9 +1487,48 @@ int vcd_server_mgr_set_client_info(int pid)
        return VCD_ERROR_NONE;
 }
 
+static int __reset_waiting_for_widget_recording(void)
+{
+       SLOG(LOG_ERROR, TAG_VCD, "[Server] Reet waiting for widget recording");
+       // Delete timer to check that widget client is terminated
+       if (g_check_widget_client_timer) {
+               ecore_timer_del(g_check_widget_client_timer);
+               g_check_widget_client_timer = NULL;
+       }
+       // Reset flag to wait for recording from widget client
+       vcd_client_widget_set_waiting_for_recording(-1, false);
+       return 0;
+}
+
+static Eina_Bool __send_waiting_timeout_error_to_manager(void* data)
+{
+       intptr_t ppid = (intptr_t)data;
+       int pid = (int)ppid;
+       SLOG(LOG_ERROR, TAG_VCD, "Widget client didn't send to start recording, pid(%d)", pid);
+       __reset_waiting_for_widget_recording();
+
+       vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), VCD_ERROR_OPERATION_FAILED, "voice_engine.error.proc_fail");
+       return EINA_FALSE;
+}
+
+static int __set_waiting_for_widget_recording(int pid)
+{
+       SLOG(LOG_ERROR, TAG_VCD, "[Server] Set waiting for widget recording, pid(%d)", pid);
+
+       // Check if the app included widget client is terminated or not. If it is terminated, vcd_server_widget_finalize() function will be called
+       // In that function, it will start recording
+       intptr_t ppid = (intptr_t)pid;
+       g_check_widget_client_timer = ecore_timer_add(2.0, __send_waiting_timeout_error_to_manager, (void*)ppid);
+
+       // Set flag to wait for recording from widget client
+       vcd_client_widget_set_waiting_for_recording(pid, true);
+       return 0;
+}
+
 static int __start_internal_recognition()
 {
        int ret;
+       __reset_waiting_for_widget_recording();
 
        if (0 != vcd_client_command_collect_command()) {
                SLOG(LOG_ERROR, TAG_VCD, "[Client Data ERROR] Fail to collect command");
@@ -1557,7 +1618,7 @@ int vcd_server_mgr_start(vcd_recognition_mode_e recognition_mode, bool exclusive
                SLOG(LOG_DEBUG, TAG_VCD, "[Server] Manager is NOT available.");
                return VCD_ERROR_OPERATION_FAILED;
        }
-       vcd_client_widget_set_waiting_for_recording(-1, false);
+       __reset_waiting_for_widget_recording();
 
        SLOG(LOG_ERROR, TAG_VCD, "[Server] set recognition mode = %d", recognition_mode);
        vcd_client_set_recognition_mode(recognition_mode);
@@ -1570,7 +1631,8 @@ int vcd_server_mgr_start(vcd_recognition_mode_e recognition_mode, bool exclusive
                        if (-1 != pid) {
                                SLOG(LOG_ERROR, TAG_VCD, "[Server] Request tooltip show and widget command");
                                ecore_timer_add(0, __vcd_request_show_tooltip, (void*)true);
-                               vcd_client_widget_set_waiting_for_recording(pid, true);
+
+                               __set_waiting_for_widget_recording(pid);
                                return 0;
                        }
                }
@@ -1915,7 +1977,7 @@ int vcd_server_finalize(int pid)
 
        if (0 == vcd_client_get_ref_count()) {
                SLOG(LOG_DEBUG, TAG_VCD, "[Server] Connected client list is empty");
-               ecore_timer_add(0, __finalize_quit_ecore_loop, NULL);
+               ecore_timer_add(0.5, __finalize_quit_ecore_loop, NULL);
        }
 
        SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Client Finalize : pid(%d)", pid);
@@ -2207,10 +2269,11 @@ int vcd_server_widget_initialize(int pid)
 
 static void __vcd_server_widget_start_recording(void *data)
 {
+       SLOG(LOG_ERROR, TAG_VCD, "[Server INFO] start recording");
+
        if (0 != __start_internal_recognition()) {
                SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to start recongition");
        }
-       vcd_client_widget_set_waiting_for_recording(-1, false);
 }
 
 int vcd_server_widget_finalize(int pid)
@@ -2228,7 +2291,7 @@ int vcd_server_widget_finalize(int pid)
 
        if (0 == vcd_client_get_ref_count()) {
                SLOG(LOG_ERROR, TAG_VCD, "[Server] connected client list is empty");
-               ecore_timer_add(0, __finalize_quit_ecore_loop, NULL);
+               ecore_timer_add(0.5, __finalize_quit_ecore_loop, NULL);
                return 0;
        }
 
@@ -2238,7 +2301,7 @@ int vcd_server_widget_finalize(int pid)
        }
 
        if (true == is_waiting) {
-               SLOG(LOG_INFO, TAG_VCD, "[Server INFO] invoke to start recording");
+               SLOG(LOG_ERROR, TAG_VCD, "[Server INFO] invoke to start recording");
                ecore_main_loop_thread_safe_call_async(__vcd_server_widget_start_recording, NULL);
        }
        return VCD_ERROR_NONE;
@@ -2252,6 +2315,12 @@ int vcd_server_widget_start_recording(int pid, bool widget_command)
                return VCD_ERROR_INVALID_PARAMETER;
        }
 
+       bool waiting;
+       if (0 != vcd_client_widget_get_waiting_for_recording(pid, &waiting) || false == waiting) {
+               SLOG(LOG_ERROR, TAG_VCD, "[Server] Server is not waiting for recording, pid(%d), waiting(%d)", pid, waiting);
+               return 0;
+       }
+
        if (true == widget_command) {
                vcd_client_widget_set_command(pid);
                SLOG(LOG_DEBUG, TAG_VCD, "[Server] widget command is available");