зеркало из https://github.com/mozilla/gecko-dev.git
69 строки
1.9 KiB
Python
69 строки
1.9 KiB
Python
# about:python, originally by Alex Badea
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from xpcom import components, verbose
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import sys, os
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import platform
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def getAbout():
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# Generate it each time so its always up-to-date.
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# Sort to keep things purdy
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mod_names = sys.modules.keys()
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mod_names.sort()
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env = os.environ.items()
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env.sort()
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return """
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<title>about:python</title>
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</head>
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<body>
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<h1>about:python</h1>
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<p> </p>
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<p>Python %(version)s on %(platform)s</p>
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<h2>resources</h2>
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<p>Visit the <a href="http://developer.mozilla.org/en/docs/PyXPCOM">pyxpcom wiki.</a></p>
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<h2>sys.path</h2><p>%(path)s</p><p> </p>
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<h2>environment</h2><p>%(environment)s</p><p> </p>
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<h2>modules</h2><p>%(modules)s</p><p> </p>
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</body>
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</html>
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""" % {
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'version': sys.version,
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'platform': platform.platform(),
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'path': "<br>".join(sys.path),
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'environment': "<br>".join(["%s=%s" % (n,v) for n, v in env]),
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'modules': ", ".join(mod_names),
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}
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class AboutPython:
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_com_interfaces_ = components.interfaces.nsIAboutModule
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_reg_contractid_ = '@mozilla.org/network/protocol/about;1?what=python'
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_reg_clsid_ = '{6d5d462e-6de7-4bca-bbc6-c488d481351b}'
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_reg_desc_ = "about:python handler"
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def __init__(self):
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pass
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def newChannel(self, aURI):
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ioService = components.classes["@mozilla.org/network/io-service;1"] \
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.getService();
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istream = components.classes["@mozilla.org/io/string-input-stream;1"] \
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.createInstance()
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about = getAbout()
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istream.setData(about, len(about))
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channel = components.classes["@mozilla.org/network/input-stream-channel;1"] \
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.createInstance(components.interfaces.nsIInputStreamChannel)
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channel.setURI(aURI)
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#channel.contentType = "text/html"
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channel.contentStream = istream
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return channel
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def getURIFlags(self, aURI):
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return 0;
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