[platform-ui-dev] Working sets on a workbench window

[Kimberly Horne <kim@xxxxxxxxxxxxx>]

Next weeks integration build will introduce the following new API on  
IWorkbenchPage:

IWorkingSet[] getWorkingSets();
void setWorkingSets(IWorkingSet[])

The intention of these methods is to allow you to specify what  
working sets should be visible across all components within a given  
workbench window.  Currently this API is not being used by any  
downstream component but we're making it public (and visible) now to  
gauge interest.

By visible I am referring to a new action that's been added to the  
Resource Navigation action set.

You will see in your toolbar and in your Window menu a pulldown  
action called Working Sets.  The children of this action represent  
all working sets registered with the system IWorkingSetManager and  
are either checked or unchecked.  If they're checked, they're  
contained in the array returned by IWorkbenchPage.getWorkingSets().

The notable problems with the implementation as it currently sits are  
as follows:
    The "Edit..." action currently opens the "Select Working Set"  
dialog despite there being no selection required.  We will replace  
this with a more particular editing dialog at some later point.
    The dropdown won't scale when the user has a large number of  
working sets.
    The action needs a toolbar icon.
    The action probably doesn't belong in the Resource Navigation  
action set.
Please don't log these bugs.  We've already done so :)