Strawberry cannot correctly display russian names from flac after drag'n'dropping .cue file to queue

[soredake]

• I have checked the FAQ for answers.
• I have checked the Changelog that the issue is not already fixed.
• I believe this issue is a bug, and not a general technical issue, question or feature requests that can be discussed on the forum.

Describe the bug
Strawberry cannot correctly display russian names from flac after drag'n'dropping .cue file to queue

To Reproduce
Drag'n'drop .cue with russian names to strawberry.

Expected behavior
This:

Screenshots:

System Information:

• Operating system: Windows 11 Pro
• Strawberry Version: 1.0.23

Additional context
Add any other context about the problem here.

[jonaski]

What encoding is the cue file in? I suspect it only supports UTF-8.

[soredake]

Visual Studio Code displayed this encoding:

[jonaski]

Can you paste the .cue file here and I will check if we can implement handling of more encodings, or at least show an error if it's not UTF-8.

[soredake]

М.КРУГ - ЖИГАН - ЛИМОН.zip

[jonaski]

Qt only detects UTF encodings, so we need to write our own code, or use a another library (ICU or libmagic?) for that.
QTextStream::setCodec is gone in Qt 6, we need to use QTextStream::setEncoding, but it doesn't have support for all the encodings (https://bugreports.qt.io/browse/QTBUG-109254), looks like there is some work done for that here: https://codereview.qt-project.org/c/qt/qtbase/+/429820

[jonaski]

And I wonder how KDE does this? kate detects the encoding.