<AWT Dev> <Awt Dev> [9] Review Request for 8022334: After calling frame.toBack() dialog goes to the back on Ubuntu 12.04

Sergey Bylokhov Sergey.Bylokhov at oracle.com
Sun Oct 18 21:30:46 UTC 2015

The fix looks fine.

On 15.10.15 8:59, Semyon Sadetsky wrote:
> On 10/13/2015 6:03 PM, Sergey Bylokhov wrote:
>>>> On 09/29/2015 08:51 PM, Semyon Sadetsky wrote:
>>>>> Hello,
>>>>> Please review fix for JDK9:
>>>>> bug: https://bugs.openjdk.java.net/browse/JDK-8022334
>>>>> webrev: http://cr.openjdk.java.net/~ssadetsky/8022334/webrev.00/
>>>>> The Unity WM cannot switch top-level windows of different peers
>>>>> inside one Java app, because they have different WM_CLASS property
>>>>> and different WM_CLASS are treated as different applications. This
>>>>> issue is the root cause why a single Java app that contains multiple
>>>>> top-level windows is shown as several groups of apps in the taskbar.
>>>>> And it makes impossible to "lock" multi-window Java app in the Unity
>>>>> taskbar because desktop shortcut should contain one WM_CLASS per app.
>>>>> As a fix it is proposed to use the same WM_CLASS value for all peer
>>>>> classes.
>> Should we also set the same hint for GTK FileChooser widget in
>> GtkFileDialogPeer?
> This is not in this bug scope.  JDK doesn't set any wm class for GTK
> FileChooser dialog. But it can be worth to add it. I filed a separate
> bug for that https://bugs.openjdk.java.net/browse/JDK-8139635.
>> @Alexander Z, it seems this application name can be covered by your JEP.

Best regards, Sergey.

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