--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/smartopen/handlers.py	Sat Nov 21 15:46:01 2009 -0500
@@ -0,0 +1,129 @@
+import address
+import urllib
+import urllib2
+
+class Location:
+    """
+    generic class for locations
+    """
+
+    def __init__(self, baseurl=""):
+        self.baseurl = baseurl
+
+    def url(self, query):
+        return self.baseurl + self.process(query)
+
+    def process(self, query):
+        return query
+
+    def test(self, query):
+        return True
+
+    def open(self, query):
+        if not self.test(query):
+            return False
+        url = self.url(query)
+        os.system("firefox '%s'" % url)
+        return True
+
+class URL(Location):
+    """a straight URL"""
+
+    def process(self, query):
+        if '://' in query:
+            return query
+        return 'http://' + query
+
+    def test(self, query):
+        """try to open the url"""
+
+        if ' ' in query or '\n' in query:
+            return False
+
+        try:
+            site = urllib.urlopen(self.process(query))
+        except IOError:
+            return False
+        return True
+
+class GoogleMap(Location):
+    """try to google-maps the address"""
+
+    def __init__(self):
+        gmapsurl='http://maps.google.com/maps?f=q&hl=en&q='
+        Location.__init__(self, gmapsurl)
+
+    def process(self, query):
+        theaddress = address.normalizeaddress(query)
+        if not theaddress:
+            return theaddress
+        return urllib.quote_plus(theaddress)
+
+    def test(self, query):
+        return bool(self.process(query))
+
+class Revision(Location):
+    def __init__(self):
+        revision_url = 'http://trac.openplans.org/openplans/changeset/'
+        Location.__init__(self, revision_url)
+
+    def process(self, query):
+        return query[1:]
+
+    def test(self, query):
+        if query[0] != 'r':
+            return False
+        return query[1:].isdigit()
+            
+        
+
+class TracTicket(Location):
+    def __init__(self):
+        # url for # data
+        number_url = 'http://trac.openplans.org/openplans/ticket/'
+        Location.__init__(self, number_url)
+
+    def process(self, query):
+        if query.startswith('#'):
+            return query[1:]        
+        return query
+
+    def test(self, query):
+        query = self.process(query)
+        if len(query.split()) != 1:
+            return False
+        return query.isdigit()
+
+class Wikipedia(Location):
+    """try to open the query in wikipedia"""
+    def __init__(self):        
+        wikiurl = 'http://en.wikipedia.org/wiki/'
+        Location.__init__(self, wikiurl)
+
+    def process(self, query):
+        return urllib.quote_plus('_'.join(query.split()))
+        
+    def test(self, query):
+        'test to see if the article exists'
+
+        # need a phony user agent so wikipedia won't know we're a bot
+        headers = {}
+        headers['User-Agent'] = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.8.0.4) Gecko/20060508 Firefox/1.5.0.4'
+
+        request = urllib2.Request(self.url(query), None, headers)
+        try:
+            f = urllib2.urlopen(request).read()
+        except urllib2.HTTPError, e:
+            return False
+
+        if 'Wikipedia does not have an article with this exact name' in f:
+            return False
+        return True
+
+class Google(Location):
+    def __init__(self):        
+        googleurl = 'http://www.google.com/search?hl=en&q='
+        Location.__init__(self, googleurl)
+        
+    def process(self, query):
+        return urllib.quote_plus(query)