NQ of CellMove incorrectly processed by the client

[mkromberg]

Start GAMA, select Shares|Market|Prices.

Click on the arrowhead to scroll right. Logging is turned on during the callback processing. Click one more time to get a complete set of log messages during the processing of the event, for example:

04:24.366 R: #3: {"Event":{"EventName":"Scroll","EventID":"30bb71f1-9415-4ddb-a89f-d1386157fe0a","ID":"F0000.App.⍙3S36.Y1","Info":[1,2]}}
04:24.370 T: #3: {"WG":{"ID":"F0000.App.⍙3S36.Y0","Properties":["CurCell"],"WGID":"29"}}
04:24.379 R: #3: {"WG":{"ID":"F0000.App.⍙3S36.Y0","Properties":{"CurCell":[1,1]},"WGID":"29"}}
04:24.383 T: #3: {"WG":{"ID":"F0000.App.⍙3S36.Y1","Properties":["Thumb"],"WGID":"30"}}
04:24.402 R: #3: {"WG":{"ID":"F0000.App.⍙3S36.Y1","Properties":{"Thumb":1},"WGID":"30"}}
04:24.416 T: #3: {"NQ":{"Event":"CellMove","ID":"F0000.App.⍙3S36.Y0","Info":[1,2,1],"NoCallback":0}}
04:24.419 T: #3: {"WS":{"ID":"F0000.App.⍙3S36.Y0.C1","Properties":{"FCol":0}}}
04:24.422 T: #3: {"NQ":{"Event":"GotFocus","ID":"F0000.App.⍙3S36.Y0","Info":["F0000.App.⍙3S36.Y1"],"NoCallback":0}}
04:24.426 T: #3: {"EC":{"EventID":"30bb71f1-9415-4ddb-a89f-d1386157fe0a","Proceed":0}}

Notice:

1. Although the Server sends:
   {"NQ":{"Event":"CellMove","ID":"F0000.App.⍙3S36.Y0","Info":[1,2,1],"NoCallback":0}}
   The current cell is not moved to [1,2] and no message is echoed back to the server even though the CellMove event is defined (and this was working until recently).

2. Although the position of the Thumb is reported as 1, the Thumb does not seem to be at the left:
   

[mkromberg]

Following the above, if you click in cell [1,2] and then click again on the right scroll arrow, you will see (selected messages included):

{"Event":{"EventName":"Scroll","EventID":"5b043049-28af-44ac-a862-9c83820577e2","ID":"F0000.App.⍙3S36.Y1","Info":[1,3]}}
{"WG":{"ID":"F0000.App.⍙3S36.Y0","Properties":{"CurCell":[1,2]},"WGID":"34"}}
{"WG":{"ID":"F0000.App.⍙3S36.Y1","Properties":{"Thumb":2},"WGID":"35"}}
{"NQ":{"Event":"CellMove","ID":"F0000.App.⍙3S36.Y0","Info":[1,3,1],"NoCallback":0}}
{"EC":{"EventID":"5b043049-28af-44ac-a862-9c83820577e2","Proceed":0}}

Note that the server rejects the scroll, it will set the scroll thumb when the NQ'd CellMove is returned to the server (but as mentioned above, this does not happen). The Thumb was set to 2 when the user clicked in [1,2] but the visible thumb did not move.

If you now click on the right scroll arrow AGAIN:

{"Event":{"EventName":"Scroll","EventID":"ae9044db-a7ab-4ff6-918e-52ae8511a623","ID":"F0000.App.⍙3S36.Y1","Info":[1,3]}}
{"WG":{"ID":"F0000.App.⍙3S36.Y0","Properties":{"CurCell":[1,3]},"WGID":"36"}}
{"WG":{"ID":"F0000.App.⍙3S36.Y1","Properties":{"Thumb":2},"WGID":"37"}}
{"NQ":{"Event":"CellMove","ID":"F0000.App.⍙3S36.Y0","Info":[1,4,1],"NoCallback":0}}
{"EC":{"EventID":"ae9044db-a7ab-4ff6-918e-52ae8511a623","Proceed":0}}

Notice that CurCell is reported as [1,3] but it is still [1,2] that is selected in the grid. Also notice that the current cell now changes to [1,3] although the NQ's CellMove was to [1,4].