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@ -15,6 +15,8 @@
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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import logging
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from sugar import _sugarext
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def get_for_file(file_name):
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@ -40,3 +42,37 @@ def get_primary_extension(mime_type):
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_extensions_cache[mime_type] = None
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return None
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def choose_most_significant(mime_types):
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logging.debug('Choosing between %r.' % mime_types)
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if not mime_types:
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return ''
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if 'text/uri-list' in mime_types:
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return 'text/uri-list'
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for mime_category in ['image/', 'text/', 'application/']:
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for mime_type in mime_types:
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# skip text/plain and text/html, these have lower priority.
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if mime_type in ['text/plain', 'text/html']:
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continue
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if mime_type.startswith(mime_category):
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# skip mozilla private types (second component starts with '_')
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if mime_type.split('/')[1].startswith('_'):
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continue
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# take out the specifier after ';' that mozilla likes to add
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mime_type = mime_type.split(';')[0]
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logging.debug('Choosed %r!' % mime_type)
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return mime_type
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if 'text/html' in mime_types:
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return 'text/html'
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if 'text/plain' in mime_types or 'STRING' in mime_types:
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return 'text/plain'
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logging.debug('Returning first: %r.' % mime_types[0])
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return mime_types[0]
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