confbridge: announce to the marked users when they join an empty conference

Currently the file sound_only_person is not played when a marked
user (with announce_only_user=yes) joins an empty conference.

This patch fixes it.

ASTERISK-28201 #close

Change-Id: I85b67687e6b220939c3af8091d83a70a7b174cf4

apps/app_confbridge.c

@@ -1360,7 +1360,7 @@ int conf_handle_inactive_waitmarked(struct confbridge_user *user)
 	return 0;
 }
 
-int conf_handle_only_unmarked(struct confbridge_user *user)
+int conf_handle_only_person(struct confbridge_user *user)
 {
 	/* If audio prompts have not been quieted or this prompt quieted play it on out */
 	if (!ast_test_flag(&user->u_profile, USER_OPT_QUIET | USER_OPT_NOONLYPERSON)) {

apps/confbridge/conf_state_empty.c

@@ -56,7 +56,7 @@ static void join_unmarked(struct confbridge_user *user)
 {
 	conf_add_user_active(user->conference, user);
 	conf_handle_first_join(user->conference);
-	conf_add_post_join_action(user, conf_handle_only_unmarked);
+	conf_add_post_join_action(user, conf_handle_only_person);
 
 	conf_change_state(user, CONF_STATE_SINGLE);
 }
@@ -73,6 +73,7 @@ static void join_marked(struct confbridge_user *user)
 {
 	conf_add_user_marked(user->conference, user);
 	conf_handle_first_join(user->conference);
+	conf_add_post_join_action(user, conf_handle_only_person);
 
 	conf_change_state(user, CONF_STATE_SINGLE_MARKED);
 }

apps/confbridge/conf_state_inactive.c

@@ -51,7 +51,7 @@ struct confbridge_state *CONF_STATE_INACTIVE = &STATE_INACTIVE;
 static void join_unmarked(struct confbridge_user *user)
 {
 	conf_add_user_active(user->conference, user);
-	conf_add_post_join_action(user, conf_handle_only_unmarked);
+	conf_add_post_join_action(user, conf_handle_only_person);
 
 	conf_change_state(user, CONF_STATE_SINGLE);
 }

apps/confbridge/include/confbridge.h

@@ -490,13 +490,11 @@ void conf_handle_first_join(struct confbridge_conference *conference);
  */
 int conf_handle_inactive_waitmarked(struct confbridge_user *user);
 
-/*! \brief Handle actions whenever an unmarked user joins an inactive conference
- * \note These actions seem like they could apply just as well to a marked user
- * and possibly be made to happen any time transitioning to a single state.
+/*! \brief Handle actions whenever an user joins an empty conference
  *
- * \param user The unmarked user
+ * \param user The user
  */
-int conf_handle_only_unmarked(struct confbridge_user *user);
+int conf_handle_only_person(struct confbridge_user *user);
 
 /*! \brief Handle when a conference moves to having more than one active participant
  * \param conference The conference bridge with more than one active participant