[Bug 56337] New: battle.net: tray icon is not displayed with wine-9.2

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56337

Bug ID: 56337
           Summary: battle.net: tray icon is not displayed with wine-9.2
           Product: Wine
           Version: 9.2
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

After upgrading to wine 9.2, tray icon for battle.net application disappeared.

It worked fine in wine 9.1.

I did git bisect and found regression:

$ git bisect log
# bad: [39d8b25938dd2620c6e1b6ae37e70bcc4ff5922a] Release 9.2.
# good: [c963c4141a0d4f6601c37f11d79de186be0da6a9] Release 9.1.
git bisect start 'wine-9.2' 'wine-9.1'
# good: [303717f45fddfc21d54f52e85cb4d381c3552a53] dinput/tests: Test rawinput
with the virtual HID touchscreen.
git bisect good 303717f45fddfc21d54f52e85cb4d381c3552a53
# good: [fa145fd5177c84c26dd48f9da7bed80609a06179] dmusic: Fix loading wave
data from soundfont.
git bisect good fa145fd5177c84c26dd48f9da7bed80609a06179
# good: [cf7c48e0366ec27dd946f2fcec12cb66f2e0cb23] ntdll: Fix
RtlWow64GetCurrentMachine() result on ARM64EC.
git bisect good cf7c48e0366ec27dd946f2fcec12cb66f2e0cb23
# good: [2eb8950392996283192250691b005e2df65ab7b9] server: Move rawinput
message conversion from win32u.
git bisect good 2eb8950392996283192250691b005e2df65ab7b9
# good: [92f9c58e6dafdd5ab6ad6dcd7c9d57fba9d34598] d3d10/tests: Avoid implicit
cast changing value.
git bisect good 92f9c58e6dafdd5ab6ad6dcd7c9d57fba9d34598
# good: [ca6f3a7af87ded6f54c23aa5a983bbe9ee74667f] sapi: Add
ISpeechObjectTokens stub.
git bisect good ca6f3a7af87ded6f54c23aa5a983bbe9ee74667f
# good: [5e7a8f4db045d456913f9bd7075191ad14053375] explorer: Don't activate the
systray icon when showing it.
git bisect good 5e7a8f4db045d456913f9bd7075191ad14053375
# bad: [b5c57b9a62c396068d18237bd6e82b37c169fdc5] explorer: Set layered style
on systray icons only when it's actually layered.
git bisect bad b5c57b9a62c396068d18237bd6e82b37c169fdc5
# first bad commit: [b5c57b9a62c396068d18237bd6e82b37c169fdc5] explorer: Set
layered style on systray icons only when it's actually layered.

Reproduction:
1. Run battle.net application in wine 9.2 from https://battle.net/. Workaround
for https://bugs.winehq.org/show_bug.cgi?id=55979 may be needed.

Expected result:
Application has tray icon

Actual result:
No tray icon is present