Extend the Toolbar
Add more "tools" than switching the view.
This is really just brain-storming for now.
- Allows just a single selection for each drop-down (Books + Magazines not possible)
- The selected option replaces the text of the drop-down and is rendered bold (if it is not the default). This allows to read the selected options
- A "Clear" "Button" resets all filters
- The date allows to specify a custom range which opens a date picker
Maximum flexibility, but maybe hard to understand. How frequent is a case of "Just facts and images"? Do we really need this? However, for the websites a multi-selections seems plausible.