Bug 35605

For basic status info, there's not much to this.  For the
various sections the editor maintains, that's probably more
work.  But in order to implement other proposals, we need
to implement a status API of some sort anyway.  Such an
API should be reasonably straightforward, though.  Off the
top of my head, something like:

register by:
StatusProviderRegistry.getDefault().registerProvider
  ("someName", MyStatusProvider)

StatusProviderRegistry.getDefault().setStatus("some status");

[no doubt someone will want to make this XML.  Actually
this would be useful as it would allow for display ordering
using XML layer ordering constraints]

public interface StatusProvider {
   /** Set the status.  Most implementations will simply
   use Strings, but an implementation that does something
   more complex (such as display progress of a long-running
   process) may want to use other objects */
   public void setStatus (Object o);

   public Component getStatusComponent();

   //maybe include some event listener stuff so component
   //can indicate when it should be removed.

   //also perhaps require an event be fired on an update,
   //so some sort of auto-hiding of long-unused status
   //components could be automated
}

public abstract class StatusProviderRegistry {
   public void getDefault() {
     //find an instance
   }

   public StatusProvider getStatusProvider(String name) {
      //fetch it from a hashmap, XML. a remote EJB or
      //whatever
   }
   
   public StatusProvider registerStatusProvider(String name,
StatusProvider someProvider) {
      //etc...
   }
}

Hack factor: 1
Difficulty: 4 (needs new API)

Already integrated.