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125 lines
4.9 KiB
125 lines
4.9 KiB
:mod:`ic` --- Access to the Mac OS X Internet Config
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====================================================
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.. module:: ic
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:platform: Mac
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:synopsis: Access to the Mac OS X Internet Config.
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:deprecated:
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This module provides access to various internet-related preferences set through
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:program:`System Preferences` or the :program:`Finder`.
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.. note::
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This module has been removed in Python 3.x.
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.. index:: module: icglue
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There is a low-level companion module :mod:`icglue` which provides the basic
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Internet Config access functionality. This low-level module is not documented,
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but the docstrings of the routines document the parameters and the routine names
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are the same as for the Pascal or C API to Internet Config, so the standard IC
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programmers' documentation can be used if this module is needed.
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The :mod:`ic` module defines the :exc:`error` exception and symbolic names for
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all error codes Internet Config can produce; see the source for details.
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.. exception:: error
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Exception raised on errors in the :mod:`ic` module.
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The :mod:`ic` module defines the following class and function:
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.. class:: IC([signature[, ic]])
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Create an Internet Config object. The signature is a 4-character creator code of
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the current application (default ``'Pyth'``) which may influence some of ICs
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settings. The optional *ic* argument is a low-level ``icglue.icinstance``
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created beforehand, this may be useful if you want to get preferences from a
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different config file, etc.
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.. function:: launchurl(url[, hint])
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parseurl(data[, start[, end[, hint]]])
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mapfile(file)
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maptypecreator(type, creator[, filename])
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settypecreator(file)
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These functions are "shortcuts" to the methods of the same name, described
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below.
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IC Objects
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----------
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:class:`IC` objects have a mapping interface, hence to obtain the mail address
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you simply get ``ic['MailAddress']``. Assignment also works, and changes the
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option in the configuration file.
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The module knows about various datatypes, and converts the internal IC
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representation to a "logical" Python data structure. Running the :mod:`ic`
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module standalone will run a test program that lists all keys and values in your
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IC database, this will have to serve as documentation.
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If the module does not know how to represent the data it returns an instance of
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the ``ICOpaqueData`` type, with the raw data in its :attr:`data` attribute.
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Objects of this type are also acceptable values for assignment.
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Besides the dictionary interface, :class:`IC` objects have the following
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methods:
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.. method:: IC.launchurl(url[, hint])
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Parse the given URL, launch the correct application and pass it the URL. The
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optional *hint* can be a scheme name such as ``'mailto:'``, in which case
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incomplete URLs are completed with this scheme. If *hint* is not provided,
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incomplete URLs are invalid.
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.. method:: IC.parseurl(data[, start[, end[, hint]]])
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Find a URL somewhere in *data* and return start position, end position and the
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URL. The optional *start* and *end* can be used to limit the search, so for
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instance if a user clicks in a long text field you can pass the whole text field
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and the click-position in *start* and this routine will return the whole URL in
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which the user clicked. As above, *hint* is an optional scheme used to complete
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incomplete URLs.
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.. method:: IC.mapfile(file)
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Return the mapping entry for the given *file*, which can be passed as either a
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filename or an :func:`FSSpec` result, and which need not exist.
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The mapping entry is returned as a tuple ``(version, type, creator, postcreator,
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flags, extension, appname, postappname, mimetype, entryname)``, where *version*
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is the entry version number, *type* is the 4-character filetype, *creator* is
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the 4-character creator type, *postcreator* is the 4-character creator code of
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an optional application to post-process the file after downloading, *flags* are
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various bits specifying whether to transfer in binary or ascii and such,
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*extension* is the filename extension for this file type, *appname* is the
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printable name of the application to which this file belongs, *postappname* is
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the name of the postprocessing application, *mimetype* is the MIME type of this
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file and *entryname* is the name of this entry.
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.. method:: IC.maptypecreator(type, creator[, filename])
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Return the mapping entry for files with given 4-character *type* and *creator*
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codes. The optional *filename* may be specified to further help finding the
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correct entry (if the creator code is ``'????'``, for instance).
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The mapping entry is returned in the same format as for *mapfile*.
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.. method:: IC.settypecreator(file)
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Given an existing *file*, specified either as a filename or as an :func:`FSSpec`
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result, set its creator and type correctly based on its extension. The finder
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is told about the change, so the finder icon will be updated quickly.
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