#9913 NORM 12.1.0: sugar frame speaker icon does not reflect volume hot key usage

[Zarro Boogs per Child]

#9913: sugar frame speaker icon does not reflect volume hot key usage
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           Reporter:  Andy Pei      |       Owner:  sayamindu                         
               Type:  defect        |      Status:  assigned                          
           Priority:  normal        |   Milestone:  12.1.0                            
          Component:  sugar         |     Version:  1.5 Software Build os64 aka 10.1.0
         Resolution:                |    Keywords:                                    
        Next_action:  design        |    Verified:  0                                 
Deployment_affected:                |   Blockedby:                                    
           Blocking:  10229, 11780  |  
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Comment(by Quozl):

 I shall attach a diagram to explain.  In the diagram, the grey node with
 dotted lines "mixer notify" does not exist.  That is the proposed solution
 I've discussed earlier on this ticket.

 An alternate solution is to repeatedly call get volume in
 extensions/deviceicon/speaker.py, on a timer, say once a second, but only
 when the GTK+ slider widget is visible or just before it is made visible.
 This solution consumes more power.

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Ticket URL: <http://dev.laptop.org/ticket/9913#comment:23>
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