D13805: Present error dialog when user tries to create directory named "." or ".."

[Stefan Brüns]

bruns added inline comments.

INLINE COMMENTS

> knewfilemenu.cpp:873
> +                
> +                KMessageBox::createKMessageBox(confirmDialog, buttonBox, QMessageBox::Warning,
> +                                   i18n("Cannot create directory with name \"%1\"", name),

Should be QMessageBox::Error in this case

> ngraham wrote in knewfilemenu.cpp:874
> This message might be a little bit too terse. How about something that helps explain the reason as well, like this?
> 
> > "<name>" has a special meaning for the operating system and cannot be used as the name for a folder.

> Folder "<name> could not be created:
>  "<name>" is reserved for use by the operating system.

We should probably use an error message similar to the one returned from the KIO job in case something goes wrong.

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D13805

To: tmarshall, #dolphin, #frameworks
Cc: bruns, ngraham, kde-frameworks-devel, michaelh, spoorun, navarromorales, isidorov, firef, andrebarros, emmanuelp
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