Integrated: 8319669: [macos14] Running any JavaFX app prints Secure coding warning

[Kevin Rushforth]

On Wed, 8 Nov 2023 15:04:44 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> Fix [JDK-8319669](https://bugs.openjdk.org/browse/JDK-8319669) as follows:
> 
> 1. Override the `NSApplicationDelegate` method `applicationSupportsSecureRestorableState` in `GlassApplication` and return `YES`. This silences the warning that FX applications now get on macOS 14.
> 2. Create and initialize an `NSApplicationFX` subclass of `NSApplication` with no additional functionality. This stops AWT from overwriting the NSApplicationDelegate (`GlassApplication`) that JavaFX sets during toolkit initialization in the case where the AWT toolkit is used from a JavaFX Application (e.g., when using SwingNode or other Swing functionality), and is necessary in order to safely do the above. It also fixes other problems that can result from the delegate being overwritten.
> 
> As noted in the bug report, this PR solves the following problems:
> 
> * Eliminates the "Secure coding is not enabled for restorable state" warning on macOS 14
> * The assertion error reported in [JDK-8318129](https://bugs.openjdk.org/browse/JDK-8318129)
> 
> * The FX application stops getting messages when the application is hidden, deactivated, reactivated, etc. We currently don't do anything with these messages once the application is running, but we might do so in the future.
> 
> * Probably related to the above, we sometimes get an odd behavior when trying to hide an application on macOS 13 using the CMD-H key after the AWT Toolkit has been initialized. Instead of hiding the window, it pops up a finder window with a folder icon and a label that shows the version of Java.
> 
> * If AWT and FX return a different answer from their delegate's `applicationSupportsSecureRestorableState` method, it will crash on macOS 13.x.
> 
> This is the FX equivalent of [JDK-8318854](https://bugs.openjdk.org/browse/JDK-8318854) in AWT.

This pull request has now been integrated.

Changeset: 986ec4f9
Author:    Kevin Rushforth <kcr at openjdk.org>
URL:       https://git.openjdk.org/jfx/commit/986ec4f9b632f950111015be9445d0bae73042eb
Stats:     22 lines in 2 files changed: 20 ins; 0 del; 2 mod

8319669: [macos14] Running any JavaFX app prints Secure coding warning

Reviewed-by: honkar, prr, kizune

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PR: https://git.openjdk.org/jfx/pull/1280