[listener] Rename LISTENER_PLAYLIST to LISTENER_QUEUE

This commit is contained in:
ejurgensen 2017-01-08 00:24:40 +01:00
parent 60daf03f66
commit 1258481202
4 changed files with 26 additions and 11 deletions

View File

@ -4006,7 +4006,7 @@ db_queue_get_version()
}
/*
* Increments the version of the queue in the admin table and notifies listener of LISTENER_PLAYLIST
* Increments the version of the queue in the admin table and notifies listener of LISTENER_QUEUE
* about the change.
*
* This function must be called after successfully modifying the queue table in order to send
@ -4044,7 +4044,7 @@ queue_inc_version_and_notify()
db_transaction_end();
listener_notify(LISTENER_PLAYLIST);
listener_notify(LISTENER_QUEUE);
}
void

View File

@ -6,8 +6,8 @@ enum listener_event_type
{
/* The player has been started, stopped or seeked */
LISTENER_PLAYER = (1 << 0),
/* The current playlist has been modified */
LISTENER_PLAYLIST = (1 << 1),
/* The current playback queue has been modified */
LISTENER_QUEUE = (1 << 1),
/* The volume has been changed */
LISTENER_VOLUME = (1 << 2),
/* A speaker has been enabled or disabled */

View File

@ -596,7 +596,7 @@ mpd_command_idle(struct evbuffer *evbuf, int argc, char **argv, char **errmsg)
}
else if (0 == strcmp(argv[i], "playlist"))
{
client->events |= LISTENER_PLAYLIST;
client->events |= LISTENER_QUEUE;
}
else if (0 == strcmp(argv[i], "mixer"))
{
@ -617,7 +617,7 @@ mpd_command_idle(struct evbuffer *evbuf, int argc, char **argv, char **errmsg)
}
}
else
client->events = LISTENER_PLAYER | LISTENER_PLAYLIST | LISTENER_VOLUME | LISTENER_SPEAKER | LISTENER_OPTIONS;
client->events = LISTENER_PLAYER | LISTENER_QUEUE | LISTENER_VOLUME | LISTENER_SPEAKER | LISTENER_OPTIONS;
idle_clients = client;
@ -4544,7 +4544,7 @@ mpd_notify_idle_client(struct idle_client *client, enum listener_event_type type
evbuffer_add(client->evbuffer, "changed: player\n", 16);
break;
case LISTENER_PLAYLIST:
case LISTENER_QUEUE:
evbuffer_add(client->evbuffer, "changed: playlist\n", 18);
break;
@ -4871,7 +4871,7 @@ int mpd_init(void)
#endif
idle_clients = NULL;
listener_add(mpd_listener_cb, LISTENER_PLAYER | LISTENER_PLAYLIST | LISTENER_VOLUME | LISTENER_SPEAKER | LISTENER_OPTIONS);
listener_add(mpd_listener_cb, LISTENER_PLAYER | LISTENER_QUEUE | LISTENER_VOLUME | LISTENER_SPEAKER | LISTENER_OPTIONS);
return 0;

View File

@ -27,10 +27,25 @@
* - notify about playback status changes
* - maintain the playback queue
*
* The player thread should *never* be making operations that may block, since
* The player thread should never be making operations that may block, since
* that could block callers requesting status (effectively making forked-daapd
* unresponsive) and it could also starve the outputs.
* unresponsive) and it could also starve the outputs. In practice this rule is
* not always obeyed, for instance some outputs do their setup in ways that
* could block.
*
*
* About metadata
* --------------
* The player gets metadata from library + inputs and passes it to the outputs
* and other clients (e.g. Remotes). Text metadata is handled differently than
* artwork. Here's how text works:
*
* 1. On playback start, the player will TODO
* 2. During playback, the input may signal new metadata by making a
* input_write() with the INPUT_FLAG_METADATA flag. When the player read
* reaches that data, the player will request the metadata from the input
* with input_metadata_get().
* 3. If the new metadata is different than the TODO
*/
#ifdef HAVE_CONFIG_H
@ -2796,7 +2811,7 @@ playerqueue_clear_history(void *arg, int *retval)
cur_plversion++; // TODO [db_queue] need to update db queue version
listener_notify(LISTENER_PLAYLIST);
listener_notify(LISTENER_QUEUE);
*retval = 0;
return COMMAND_END;