[Bugs] #1291 UNSP: Hide palette group before immediate popup

[SugarLabs Bugs]

#1291: Hide palette group before immediate popup
------------------------------------------+---------------------------------
    Reporter:  alsroot                    |          Owner:  erikos           
        Type:  defect                     |         Status:  new              
    Priority:  Unspecified by Maintainer  |      Milestone:  0.86             
   Component:  sugar-toolkit              |        Version:  Git as of bugdate
    Severity:  Unspecified                |     Resolution:                   
    Keywords:  r!                         |   Distribution:  Unspecified      
Status_field:  Unconfirmed                |  
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Changes (by tomeu):

  * keywords:  r? => r!


Comment:

 Unsure about:

 {{{
         376             if self._invoker is None:
         377                 return
 }}}

 Should we be setting self._up = True even if we have no invoker?

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Ticket URL: <http://dev.sugarlabs.org/ticket/1291#comment:3>
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