Empty DEVONthink's Trash Automagically
Using Keyboard Maestro you can automate emptying DEVONthink's trash including dismissing the confirmation dialog. For this create a new Keyboard Maestro macro with the following steps:
- Type Shift-Command-Delete.
- Pause for 0.25 seconds.
- Press the OK button.
- Execute some AppleScript code to empty the Finder's trash.
- Post a notification.
If you like the idea of automating things, you should have a look at Keyboard Maestro.