"Format disk..." doesn't work about winfile

[NazmusLabs]

@T8z5h3 yes, but in this case, it is the API that you are referring to itself that has apparently been deprecated, which is the reason for my surprise.

[NazmusLabs]

I think we should have that menu item just call the native Windows format disk UI, the one you get when you right click a drive on file explorer and click "Format Disk...".

[matthewjustice]

I like @NazmusLabs's suggestion of invoking the current Windows format disk UI (shown below). However, I also have a concern with this approach.

Today when a user invokes this UI from the shell, explorer.exe calls ShFormatDrive which displays the UI. Unfortunately, MSDN says that ShFormatDrive is deprecated. So if we want to use this exact UI, we'll need to rely on a deprecated function. Of course explorer.exe is still using it, so that's something. I haven't yet come across a supported Windows API function that does the same thing.

[matthewjustice]

PR #108 submitted. I went with the SHFormatDrive approach.

[ZanderBrown]

Would make sense, it seems the item is enabled based on the value of nFloppies

https://github.com/Microsoft/winfile/blob/c57f75539c91c461754910850e3d8c7b01e65640/src/wfinit.c#L1332-L1347

And as you can see that value is calculated based on the assumption a removable drive is a floppy disk so as far as the logic cares your external harddrive is a floppy

[NazmusLabs]

@ZanderBrown nice! Thanks for confirming my assumption. So it appears it may not have anything to do with having a card reader, but rather any removal drive. 🙂

[T8z5h3]

ether that or call disk management MMC

[matthewjustice]

@daviunic - Are you referring to the menu item in the screenshot below?

Because if so, it is always disabled for me (and I would assume for most users today), because I have no floppy drives. See this line of code:

https://github.com/Microsoft/winfile/blob/a06f6f19a9eedbbd1fbcd6462737055be8c39eb9/src/wfinit.c#L411

I'm curious, is it enabled for you, and do you have a floppy drive on your system? Thanks!

[craigwi]

It is clear that the old FormatDisk code isn't doing what we think is should. That's also true of other things like the old Security menu.

I would prefer to map out a simple approach to enable this functionality (FormatDisk in this case) or, if that is not possible, to delete the feature.

[daviunic]

@matthewjustice it is enabled for me and invoking it causes the error I mentioned. No floppy drives, but I have a USB 3.0 + card reader combo device installed via USB 3.0 headers and for every type of card it supports it displays a drive in explorer, acting much like a floppy drive would. So it seems it misdetects removable drives which behave this way.

And I'm not sure why they would deprecate a function they continue to use anyway and fail to provide an alternative for.

[T8z5h3]

@daviunic that would make sense because to windows your Card reader looks like a USB Floppy drive but i think how the programming interacts with the card reader is incomparable.

[NazmusLabs]

@matthewjustice I'm shocked to see this listed as deprecated. Usually things that get deprecated usually have had newer API calls or alternatives for a long time now. This doesn't seem to have any. Or does MS want to use the CMD for that now? And, like you said, Explorer uses this....

Regardless, I'm confident this feature won't go away anytime soon until Microsoft introduces an alternative and creates a redirect.

For example, the classic "calc" run command now redirects a call to launch the Calculator UWP app so that things like hardware calculator buttons on keyboards don't break.

[matthewjustice]

@daviunic Thanks for confirming. Good to know that card readers can cause that menu option to enable.

@NazmusLabs Agreed that the deprecation it is a bit surprising without an alternative available! It does seem unlikely that support for it would be completely dropped in the near term.

[T8z5h3]

@NazmusLabs i feel that microsoft want the programer to do the simplest things when it comes to formatting witch is why they have a API call for the built in formatting tool

[NazmusLabs]

Funny thing: it used to be disabled for me. Now it's enabled all of the sudden, and I don't know why. I don't have a card reader. I always had an external USB 3.0 hard drive. Perhaps it for disconnected and reconnected, causing file manager to enable it. Back in the early to mid 90s, a drive wouldn't just pop up on a running operating systems, as USB mass storage devices werent yet a thing. The only way to have a drive being added while the OS was running, I'd imagine, would be if a floppy was inserted. So, maybe, the fact that my external hard drive got disconnected an reconnected caused the drive to disappear and reappear on my PC, could have triggered the Winfile app to enable the menu item. I'll need to check the code to see if it include such trigger events. Either that, or someone else can explain it better.

[craigwi]

We have a solution and there don't appear to be specific next steps here. Reopen if you disagree.