# HG changeset patch
# User sylvain.thenault@logilab.fr
# Date 1239890544 -7200
# Node ID 6042f1b342bb1b3d0c3f92461fa2121306a08a9c
# Parent  6c6dbc0df829f9ce0c369f5ade580e9eadc37aeb
consider kwargs in possible_actions

diff -r 6c6dbc0df829 -r 6042f1b342bb cwvreg.py
--- a/cwvreg.py	Thu Apr 16 15:35:36 2009 +0200
+++ b/cwvreg.py	Thu Apr 16 16:02:24 2009 +0200
@@ -179,9 +179,9 @@
         
     def possible_actions(self, req, rset, **kwargs):
         if rset is None:
-            actions = self.possible_vobjects('actions', req, rset)
+            actions = self.possible_vobjects('actions', req, rset, **kwargs)
         else:
-            actions = rset.possible_actions() # cached implementation
+            actions = rset.possible_actions(**kwargs) # cached implementation
         result = {}
         for action in actions:
             result.setdefault(action.category, []).append(action)
diff -r 6c6dbc0df829 -r 6042f1b342bb rset.py
--- a/rset.py	Thu Apr 16 15:35:36 2009 +0200
+++ b/rset.py	Thu Apr 16 16:02:24 2009 +0200
@@ -51,7 +51,9 @@
         # set by the cursor which returned this resultset
         self.vreg = None
         self.req = None
-   
+        # actions cache
+        self._rsetactions = None
+        
     def __str__(self):
         if not self.rows:
             return '<empty resultset %s>' % self.rql
@@ -70,9 +72,19 @@
                                                  '\n'.join('%s (%s)' % (r, d)
                                                            for r, d in zip(rows, self.description)))
 
-    @cached
-    def possible_actions(self):
-        return self.vreg.possible_vobjects('actions', self.req, self)
+    def possible_actions(self, **kwargs):
+        if self._rsetactions is None:
+            self._rsetactions = {}
+        if kwargs:
+            key = tuple(sorted(kwargs.iteritems()))
+        else:
+            key = None
+        try:
+            return self._rsetactions[key]
+        except KeyError:
+            actions = self.vreg.possible_vobjects('actions', self.req, self, **kwargs)
+            self._rsetactions[key] = actions
+            return actions
     
     def __len__(self):
         """returns the result set's size"""