Ask for confirmation before clearing even single video queues

[opusforlife2]

What is it?

• Bug fix (user facing)
• Feature (user facing)
• Code base improvement (dev facing)
• Meta improvement to the project (dev facing)

Description of the changes in your PR

• Removed the condition that there must be more than one video in the queue for the confirmation dialogue to be shown.

Fixes the following issue(s)

• closes "Ask for confirmation before clearing a queue" doesn't work if queue contains only one track #4459

Testing apk

app-debug.zip

Agreement

• I carefully read the contribution guidelines and agree to them.

[nbmrjuhneibkr]

I'll also copy this suggestion here, just in case someone thinks that there is a reason to have a choice between current (v0.20) behavior of the option and the one introduced by this PR.

Instead of being limited to yes or no, "Ask for confirmation before clearing a queue" could have 3 options: always, never and "when the queue contains multiple tracks".

[opusforlife2]

@wb9688 Happy now? >:(

[Stypox]

I tested, and it works. Thank you @opusforlife2 @avently ;-)

[opusforlife2]

Thank you @avently!

[avently]

@opusforlife2 without you it wouldn't be possible.