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#
# This program is free software; you can redistribute it and/or
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# This program is distributed in the hope that it will be useful,
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# GNU General Public License for more details.
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# ***** END GPL LICENCE BLOCK *****
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# (c) 2018, Blender Foundation - Sybren A. Stüvel
"""Callback class definition for BAT Tracer progress reporting.

Mostly used to forward events to pack.progress.Callback.
"""
import pathlib


class Callback:
    """BAT Tracer progress reporting."""

    def trace_blendfile(self, filename: pathlib.Path) -> None:
        """Called for every blendfile opened when tracing dependencies."""