iframe-proxy | Sunbelt Computer Software

41 lines (30 loc) · 1.07 KB

class Prefs(object):
    def __init__(self):
        self.prefs = {}
        self.callbacks = {}
    def set(self, key, value):
        """Set the value of `key` preference to `value`."""
        if key in self.callbacks:
            self.callbacks[key](value)
        else:
            self.prefs[key] = value
    def add(self, key, value):
        """Add an entry to a list preference
        Add `value` to the list of entries for the `key` preference.
        """
        if not key in self.prefs:
            self.prefs[key] = []
        self.prefs[key].append(value)
    def get(self, key, default=None):
        """Get the value of the key preference"""
        return self.prefs.get(key, default)
    def add_callback(self, key, callback):
        """Add `key` preference with `callback` function
        Whenever `key` is set the callback is called with the
        given `value` as parameter.
        """
        self.callbacks[key] = callback
    def __setitem__(self, key, value):
        self.set(key, value)
    def __getitem__(self, key):
        return self.get(key)

Sunbelt Computer Software

PL/B Language Development and Support

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Sunbelt Computer Software

PL/B Language Development and Support

FilesExpand file tree

prefs.py

Latest commit

History

prefs.py

File metadata and controls