[4.0] Re enable some muted code in Finder

[dgrammatiko]

Pull Request for Issue # .

Summary of Changes

• Remove a global var, whoever did this is not my friend (hint: probably I did it)
• Unmute some code that was closing automatically a modal

Note: The Joomla.Modal API is always on the parent window!!!

(eg if there is an iframe and you need to call it from there you must call it like: window.parent.Joomla.Modal.getCurrent().close())

Testing Instructions

Run npm install !important

Go to http://j4.local/administrator/index.php?option=com_finder&view=index
click on the Index button
The modal SHOULD close automatically at the end of the indexing process

Expected result

Actual result

Documentation Changes Required

No, cleanup

[Quy]

The last message flashes quickly as the modal closes. Is this the desired behavior?

[dgrammatiko]

The last message flashes quickly as the modal closes. Is this the desired behavior?

Might be the globally applied animations, I didn't notice to be honest...

[snehaM26]

I have tested this item 🔴 unsuccessfully on 5fb0a6e

Tested this issue

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[dgrammatiko]

@snehaM26 dis you run ‘npm I’?

[snehaM26]

I have tested this item 🔴 unsuccessfully on 5fb0a6e

Tested uncessessfully.

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[jaydevingawale]

I have tested this item 🔴 unsuccessfully on 5fb0a6e

it is not closing after the indexing is completed but if we hit the window.parent.Joomla.Modal.getCurrent().close() in console it gets closed.

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[dkmkk]

I have tested this item ✅ successfully on 0c97f8c

I had applied the patch:
I can confirm the expected results.

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[ahghatol]

I have tested this item ✅ successfully on 0c97f8c

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[sanderpotjer]

I have tested this item ✅ successfully on 0c97f8c

Modal closes after index finished.

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/26618.}

[wilsonge]

Merging. But we should keep an eye on the animations I guess