Find panel: Multiple selection 'folder-query' issues

[humdinger]

This is hrev58006, 64bit.

In the Find panel, set filetype to all "images", then:

• Select folder "/volume1/graphics"

This works, listing all images on "/volume1/graphics".

Try this though:

• Select folder "/volume1/graphics"
• Additionally choose another volume to search as well, e.g. "volume2"

-> As soon as you select "volume2" from the pop-up, the checkmark on the folder "/volume1/graphics" disappears. Only "volume2" gets queried.

If you re-select the folder "/volume1/graphics" in the pop-up, the checkmark on "volume2" disappears.

You cannot search in (a) specific folder(s) and additionally on selected disks.

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Another checkmark-related issue, do the same a above:

• Select folder "/volume1/graphics"
• Start the query
• In the results window hit ALT+G to "Edit query"

-> The Find panel appears, but in the "disks" pop-up not just the "graphics" folder is checkmarked, but also its parent, the "volume1" disk. This suggests that the whole disk "volume1" gets queried in addition to the folder "graphics".

The checkmark should only be at the folder(s), not their disk(s).

[CalistoMathias]

Alright. I'll try and fix these two bugs in independent commits. For now, the first issue that was mentioned is under review on Gerrit.

Here is the link to the patchset: ​https://review.haiku-os.org/c/haiku/+/8140