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command/queue: add optional position parameter to "add"

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Closes https://github.com/MusicPlayerDaemon/MPD/issues/1285
This commit is contained in:
Max Kellermann
2021-10-23 13:00:34 +02:00
parent 35c4c7e8bf
commit 6f595e9abb
5 changed files with 28 additions and 7 deletions
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24
src/command/QueueCommands.cxx
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@@ -79,6 +79,11 @@ handle_add(Client &client, Request args, [[maybe_unused]] Response &r)
here */
uri = "";
const auto old_size = partition.playlist.GetLength();
const unsigned position = args.size > 1
? ParseInsertPosition(args[1], partition.playlist)
: old_size;
const auto located_uri = LocateUri(UriPluginKind::INPUT, uri,
&client
#ifdef ENABLE_DATABASE
@@ -89,23 +94,34 @@ handle_add(Client &client, Request args, [[maybe_unused]] Response &r)
case LocatedUri::Type::ABSOLUTE:
AddUri(client, located_uri);
client.GetInstance().LookupRemoteTag(located_uri.canonical_uri);
return CommandResult::OK;
break;
case LocatedUri::Type::PATH:
AddUri(client, located_uri);
return CommandResult::OK;
break;
case LocatedUri::Type::RELATIVE:
#ifdef ENABLE_DATABASE
AddDatabaseSelection(partition, located_uri.canonical_uri);
return CommandResult::OK;
break;
#else
r.Error(ACK_ERROR_NO_EXIST, "No database");
return CommandResult::ERROR;
#endif
}
gcc_unreachable();
if (position < old_size) {
const unsigned new_size = partition.playlist.GetLength();
const RangeArg move_range{old_size, new_size};
try {
partition.MoveRange(move_range, position);
} catch (...) {
/* ignore - shall we handle it? */
}
}
return CommandResult::OK;
}
CommandResult