The plugin that shows an "Encoding" column:
Before, I created a plugin File MIME type column that used the file.exe
utility to determine the file encoding. Unfortunately, it works very slowly.
Thus, I have decided to implement the encoding detection manually using simple heuristics similar to Column: FileInfo plugin.
However, I have added the detection of binary and UTF8 files.
You can download the plugin:
PolarGoose/DirectoryOpus-TextFileEncoding-plugin