[data-export] Input focus on SOQL query field

[asknet]

Problem statement:
Whenever I open data export, the query text area isn't focused. It requires another click to set focus and then start typing.

Solution:
This PR allows to set query textarea as focus on load.

Also new to reactjs development. Please review and suggest.

[tprouvot]

Hi @asknet
Thanks for this PR !

Could you add the new feature description in CHANGES.md file ? (following current convention)

Could you condition this focus based on a localStorage variable (by default false) ?
Since the auto focus triggers the api call to query the object definition, I would prefer to let users decide if they want to enable this or not ?

We should have an option page where users will be able to enable / disable features from this page.
Waiting for this the configuration can be made from chrome dev console.

Thanks a lot !

[asknet]

@tprouvot

Thanks for the feedback.

Sure, I will update the CHANGES.md file.
IMO, by default this should be enabled and can be turned off via setting as suggested. Whenever a data export is launched, I'm under the opinion that user wants to type some query. The only exception is they might choose a query from history or saved ones. Even in such cases, making an extra api call for object definition on focus shouldn't pose a concern.

[tprouvot]

@asknet
Yes most of the time they will use this page to run a query but not necessarily on the last object queried.
I wouldn't mind to set the autofocus by default to true if the API call is not made.

[toly11]

I came in here to create a pull request for this exact feature myself:)
Great addition, please merge this.

[tprouvot]

Hi @asknet,
I changed my mind, we can enable this param by default and it can be used to disable it.
Could you accept the suggested changes and also update the CHANGES.md file ?
Thank you !

[asknet]

@tprouvot Thank you. I updated it. Kindly, review.

[tprouvot]

#153

[tprouvot]

Option added to Data Export tab option