[Bugs] #1388 URGE: Invisible downlading progress bar in Journal

[Sugar Labs Bugs]

#1388: Invisible downlading progress bar in Journal
----------------------------+-----------------------------------------------
    Reporter:  alsroot      |          Owner:  tomeu      
        Type:  defect       |         Status:  assigned   
    Priority:  Urgent       |      Milestone:  0.86       
   Component:  journal      |        Version:  Unspecified
    Severity:  Unspecified  |       Keywords:  r+         
Distribution:  Unspecified  |   Status_field:  Unconfirmed
----------------------------+-----------------------------------------------
Changes (by tomeu):

  * keywords:  r? => r+


Comment:

 Patch looks good but I strongly recommend that instead of passing a lambda
 function to the signal handler, two signal handlers are used instead.
 There's no pin in saving a few lines of code at the cost of making the
 code much harder to read.

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Ticket URL: <http://bugs.sugarlabs.org/ticket/1388#comment:3>
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