[Bug 48615] New: Hover on wine program system tray not responding

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48615

Bug ID: 48615
           Summary: Hover on wine program system tray not responding
           Product: Wine
           Version: 5.2
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Hello everyone,

Sorry for my poor English first, I'm using plasma desktop 5.18.0-3 on
Archlinux.
I tried to run windows program with wine-staging 5.2-1, everything works fine
except the system tray.

When I putting my mouse hover on the system tray icon, nothing responds. A
floating window is supposed to show up.
Killed xembedsniproxy using Wine System Tray it works fine.

For example, Wechat(IM, Tencent Holdings Ltd., https://www.wechat.com/en/)

<b>Section I</b>

[img1]

No message, hover on the icon, text `Wechat`

[img2]

<b>Section II</b>

[img3]

The most important, when having new messages, the notification window(dialog
preview) couldn't show up.

[img4]

This also happened on QQ and TIM(IM, Simplified Chinese Only, Tencent Holdings
Ltd.)
I've no idea about whether other programs have such problem.

KDE bug thread: https://bugs.kde.org/show_bug.cgi?id=417767

[Bug 48615] Hover on wine program system tray not responding

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48615

--- Comment #1 from [e-mail] ---
Created attachment 66455
  --> https://bugs.winehq.org/attachment.cgi?id=66455
img1

[Bug 48615] Hover on wine program system tray not responding

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48615

--- Comment #2 from [e-mail] ---
Created attachment 66456
  --> https://bugs.winehq.org/attachment.cgi?id=66456
img2

[Bug 48615] Hover on wine program system tray not responding

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48615

--- Comment #3 from [e-mail] ---
Created attachment 66457
  --> https://bugs.winehq.org/attachment.cgi?id=66457
img3

[Bug 48615] Hover on wine program system tray not responding

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48615

--- Comment #4 from [e-mail] ---
Created attachment 66458
  --> https://bugs.winehq.org/attachment.cgi?id=66458
img4

[Bug 48615] Hover on wine program system tray not responding

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48615

[e-mail] changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|major                       |normal

[Bug 48615] Hover on wine program system tray not responding

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48615

Konrad Materka  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #5 from Konrad Materka  ---
Hard to tell if this is a limitation of KDE or Wine .

Wine uses legacy XEmbed protocol for tray icons. KDE has a xembedsniproxy which
"translates" legacy XEmbed to SNI (StatusNotifierItem) DBus protocol. This
translation is not perfect, for example it is imposible to support "hover"
mouse action, as a result tooltips are not working.

The proper solution is to implement SNI support in Wine, which is discussed in
Bug 38409.