diff options
Diffstat (limited to 'player/javascript/defaults.js')
| -rw-r--r-- | player/javascript/defaults.js | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/player/javascript/defaults.js b/player/javascript/defaults.js index cc7fe04497..c91228087d 100644 --- a/player/javascript/defaults.js +++ b/player/javascript/defaults.js @@ -144,8 +144,15 @@ var async_next_id = 1; mp.command_native_async = function command_native_async(node, cb) { var id = async_next_id++; + cb = cb || function dummy() {}; + if (!mp._command_native_async(id, node)) { + var le = mp.last_error(); + setTimeout(cb, 0, false, undefined, le); /* callback async */ + mp._set_last_error(le); + return undefined; + } async_callbacks[id] = cb; - return mp._command_native_async(id, node); + return id; } function async_command_handler(ev) { @@ -157,6 +164,12 @@ function async_command_handler(ev) { cb(true, ev.result, ""); } +mp.abort_async_command = function abort_async_command(id) { + // cb will be invoked regardless, possibly with the abort result + if (async_callbacks[id]) + mp._abort_async_command(id); +} + /********************************************************************** * key bindings *********************************************************************/ |