Add interfaces for transfering service state

[platform/core/uifw/tts.git] / server / ttsd_dbus.c

diff --git a/server/ttsd_dbus.c b/server/ttsd_dbus.c
index 129b5c7..d709b60 100644 (file)
--- a/server/ttsd_dbus.c
+++ b/server/ttsd_dbus.c
@@ -147,6 +147,46 @@ int ttsdc_dbus_send_set_state_message(int pid, unsigned int uid, int state)
        return __send_message(pid, uid, state, TTSD_METHOD_SET_STATE);
 }
 
+int ttsdc_dbus_send_set_service_state_message(int pid, unsigned int uid, int before_state, int current_state)
+{
+       if (NULL == g_conn_sender) {
+               SLOG(LOG_ERROR, tts_tag(), "[Dbus ERROR] Dbus connection is not available");
+               return TTSD_ERROR_OPERATION_FAILED;
+       }
+
+       DBusMessage* msg = NULL;
+
+       char target_if_name[64];
+       snprintf(target_if_name, sizeof(target_if_name), "%s%d", TTS_CLIENT_SERVICE_INTERFACE, pid);
+
+       /* create a message */
+       msg = dbus_message_new_signal(
+               TTS_CLIENT_SERVICE_OBJECT_PATH, /* object name of the signal */
+               target_if_name,                         /* interface name of the signal */
+               TTSD_METHOD_SET_SERVICE_STATE);                 /* name of the signal */
+
+       if (NULL == msg) {
+               SLOG(LOG_ERROR, tts_tag(), "[Dbus ERROR] Fail to create message : %s", TTSD_METHOD_SET_SERVICE_STATE);
+               return TTSD_ERROR_OPERATION_FAILED;
+       } else {
+               SLOG(LOG_DEBUG, tts_tag(), "[Dbus] Send set service state message : uid(%u) before_state(%d), current_state(%d)", uid, before_state, current_state);
+       }
+
+       dbus_message_append_args(msg, DBUS_TYPE_UINT32, &uid, DBUS_TYPE_INT32, &before_state, DBUS_TYPE_INT32, &current_state, DBUS_TYPE_INVALID);
+
+       if (1 != dbus_connection_send(g_conn_sender, msg, NULL)) {
+               SLOG(LOG_ERROR, tts_tag(), "[Dbus ERROR] Fail to Send");
+               return TTSD_ERROR_OPERATION_FAILED;
+       } else {
+               SLOG(LOG_DEBUG, tts_tag(), "[Dbus] SUCCESS Send");
+               dbus_connection_flush(g_conn_sender);
+       }
+
+       dbus_message_unref(msg);
+
+       return TTSD_ERROR_NONE;
+}
+
 int ttsdc_dbus_send_error_message(int pid, unsigned int uid, int uttid, int reason, char* err_msg)
 {
        if (NULL == g_conn_sender) {
@@ -258,6 +298,9 @@ static Eina_Bool listener_event_callback(void* data, Ecore_Fd_Handler *fd_handle
                } else if (dbus_message_is_method_call(msg, g_service_interface, TTS_METHOD_ADD_PCM)) {
                        ttsd_dbus_server_add_pcm(g_conn_listener, msg);
 
+               } else if (dbus_message_is_method_call(msg, g_service_interface, TTS_METHOD_GET_SERVICE_STATE)) {
+                       ttsd_dbus_server_get_service_state(g_conn_listener, msg);
+
                } else {
                        SLOG(LOG_DEBUG, tts_tag(), "Message is NOT valid");
                        /* Invalid method */