#1743 NORM FRS: Preview for journal items are not created until the activity is closed.

[Zarro Boogs per Child]

#1743: Preview for journal items are not created until the activity is closed.
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 Reporter:  tomeu   |       Owner:  tomeu
     Type:  defect  |      Status:  new  
 Priority:  normal  |   Milestone:  FRS  
Component:  sugar   |     Version:       
 Keywords:          |    Verified:  0    
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 We are not generating previews until the activity closes, as it is an
 expensive operation (0.15secs on a B3).

 We should find a way of generating previews more efficiently or to
 generate the previews without blocking other operations (switching to
 other views, for example).

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Ticket URL: <http://dev.laptop.org/ticket/1743>
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