public void RemoveEventListener(JavaScriptPlugin targetPlugin, string eventName,
IV8Callback callback)
{
Logger.Info("RemoveEventListener Local Plugin {0} Event {1}", targetPlugin.Descriptor.PluginId, eventName);
if (!EnsureOnRendererThread())
{
return;
}
try
{
var info = (LocalRenderCallInfo)_pendingCallbacks.Remove(callback.Identifier);
info.Dispose();
targetPlugin.RemoveEventListener(eventName, info);
}
catch (Exception exception)
{
Logger.Error("RemoveEventListener Failed Local Plugin {0} Event {1}: {2}",
targetPlugin.Descriptor.PluginId,
eventName,
exception);
}
}
private void OnRemoveRetained(CefBrowser browser, PluginMessage pluginMessage, JavaScriptPlugin handler)
{
var info = _pendingCallbacks.Remove(pluginMessage.MessageId);
if (info != null)
{
if (info.IsEventListener)
{
handler.RemoveEventListener(pluginMessage.MemberName, info);
}
info.Dispose();
}
browser.Dispose();
}
private void OnPluginRemoved(JavaScriptPlugin handler)
{
if (handler == null)
{
return;
}
Logger.Info("PluginRemoved ID {0}", handler.Descriptor.PluginId);
// Only remove event listeners and parameter callbacks - locking inside JavaScriptPlugin means any
// inflight calls will still complete, so leave those to be removed and disposed as per usual
var pending = _pendingCallbacks.RemoveWhere(info => info.PluginId == handler.Descriptor.PluginId && info.IsRetained);
foreach (var retainedCall in pending.OfType <LocalRenderCallInfo>())
{
if (retainedCall.IsEventListener)
{
handler.RemoveEventListener(retainedCall.RequestMessage.MemberName, retainedCall);
}
retainedCall.Dispose();
}
}
