Calendar adding event triggering action/workflow

Today the calendar component allow adding events by dragging throughout the component to add an event. However if anything more then a title is necessary this now is not possible, unless a user clicks on the event again. And this will fail when the calendar list is filtered on anything else like a project, date, person or else.

Could we get a way to couple a workflow to it. Where it basically opens a new or form screen. And you can select the date/time you just dragged in the components to write to specific date/time columns for begin & end.

This will make it easier to create calendar items/events with more then just a title or the only ability is to add a title.

Would anyone else like this also?