#200 GUIUtilities: scrap the use of JOptionPane.showConfirmDialog

[Alan Ezust]

JOptionPane.showConfirmDialog is a horrible dialog.
It should not be used anywhere in jedit core anymore.

The GUIUtilites.confirm method (and listConfirm methods) should create a better yes/no dialog that also responds to "Y" and "N" shortcuts, and if the user selects SPACE to go to the next button, then RETURN should activate that other button.

[Robert Schwenn]

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Please let the shortcuts be configurable via propeties like mnemonics are i.e. for the search dialog.

[Kazutoshi Satoda]

Unfortunately, a recently implemented feature "Open New File with Mode"
is also suffered from JOptionPane.showInputDialog().
https://sourceforge.net/support/tracker.php?aid=1797477
> Date: 2008-09-28 04:11
> Sender: ezust
> I like it, but I think it needs one more tweak: if I double-click on one of
> the modes in the list, it shouldn't need me to also click on "ok".