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  • Committer: Jelmer Vernooij
  • Date: 2007-07-15 15:22:29 UTC
  • Revision ID: jelmer@samba.org-20070715152229-clmlen0vpd8d2pzx
Add docstrings, remove unused code.

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history.py
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delimiter = " "
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class UrlHistory:
 
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    """Simple helper class for storing URL history."""
 
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    def __init__(self, config, name):
 
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        """Access URL History in a Config object.
 
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        :param config: Config object to use
 
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        :param name: Name of the history variable.
 
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        """
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        self._config = config
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        self._name = name
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    def add_entry(self, url):
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        self._config.set_user_option(self._name, delimiter.join(self.get_entries() + [url]))
 
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        """Add a new entry to the list.
 
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        :param url: Url to add
 
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        """
 
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        self._config.set_user_option(self._name, delimiter.join(
 
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            self.get_entries() + [url]))
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    def get_entries(self):
 
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        """Obtain all URLs currently listed.
 
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        :return list of URLs or empty list if no URLs set yet.
 
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        """
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        history = self._config.get_user_option(self._name)
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        if history is None:
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            return []