rewrite video decorators to be in browser

weboob/tools/browser/decorators.py

@@ -0,0 +1,54 @@
+# -*- coding: utf-8 -*-
+
+# Copyright(C) 2010  Christophe Benz
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, version 3 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+__all__ = ['check_domain', 'id2url']
+
+
+def check_domain(domain):
+    def wrapper(func):
+        def inner(self, *args, **kwargs):
+            if self.DOMAIN not in args[0]:
+                return None
+            return func(self, *args, **kwargs)
+        return inner
+    return wrapper
+
+
+def id2url(id2url):
+    def wrapper(func):
+        def inner(self, *args, **kwargs):
+            arg = unicode(args[0])
+            if arg.startswith('http://'):
+                if self.DOMAIN in arg:
+                    url = arg
+                else:
+                    return None
+            else:
+                if '@' in arg:
+                    _id, provider = arg.split('@')
+                    if provider in self.DOMAIN:
+                        url = id2url(_id)
+                    else:
+                        return None
+                else:
+                    url = id2url(arg)
+            new_args = [url]
+            new_args.extend(args[1:])
+            return func(self, *new_args, **kwargs)
+        return inner
+    return wrapper