[Zope3-checkins] SVN: Zope3/branches/roger-contentprovider/src/zope/portlet/ statehandler work in progress

[Helmut Merz]

Log message for revision 38982:
  statehandler work in progress

Changed:
  U   Zope3/branches/roger-contentprovider/src/zope/portlet/preferences.py
  U   Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.py
  U   Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.txt

-=-
Modified: Zope3/branches/roger-contentprovider/src/zope/portlet/preferences.py
===================================================================
--- Zope3/branches/roger-contentprovider/src/zope/portlet/preferences.py	2005-10-08 22:28:31 UTC (rev 38981)
+++ Zope3/branches/roger-contentprovider/src/zope/portlet/preferences.py	2005-10-08 22:30:21 UTC (rev 38982)
@@ -18,21 +18,21 @@
 __docformat__ = 'restructuredtext'
 
 from zope.interface import Interface
-from zope.schema import Bool
-
+from zope import schema
 from zope.app.i18n import ZopeMessageIDFactory as _
 
 
-
-class IPortletPreference(Interface):
+class IPortletPreferences(Interface):
     """User Preference for a single portlet."""
 
-    expanded = Bool(
+    expanded = schema.Bool(
         title=_(u"Show portlet expanded"),
         description=_(u"Shows portlet in its inital state expanded.")
         )
 
-    state = Choice(
+    state = schema.Choice(
         title=_(u"Portlet state"),
-        description=_(u"Render portlt in the given mode.")
-        )
\ No newline at end of file
+        description=_(u"Render portlet in the given mode."),
+        values=(_(u"visible"), _(u"hidden"),),
+        )
+        
\ No newline at end of file

Modified: Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.py
===================================================================
--- Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.py	2005-10-08 22:28:31 UTC (rev 38981)
+++ Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.py	2005-10-08 22:30:21 UTC (rev 38982)
@@ -17,12 +17,15 @@
 """
 __docformat__ = 'restructuredtext'
 
+from zope.app import zapi
 import zope.interface
+from zope.app.preference import preference
 
+from zope.contentprovider.interfaces import IContentProviderType
 from zope.portlet import interfaces
+from zope.portlet.preferences import IPortletPreferences
 
 
-
 class PreferencesStateHandler(object):
     """State handler based on preferences."""
 
@@ -34,5 +37,12 @@
 
     def setState(self, value, name):
         """xxx"""
-        # self.preferences.portletmanager.%s.state = %s % (portletname, name)
+        cpType = zapi.queryType(self.context, IContentProviderType)
+        cpTypeName = cpType.__module__ + '.' + cpType.__name__
+        settings = preference.PreferenceGroup(
+            cpTypeName,
+            schema=IPortletPreferences,
+            title=u"Portlet User Settings",
+            description=u""
+            )
 

Modified: Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.txt
===================================================================
--- Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.txt	2005-10-08 22:28:31 UTC (rev 38981)
+++ Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.txt	2005-10-08 22:30:21 UTC (rev 38982)
@@ -51,8 +51,8 @@
   >>> class ISpecialPortlet(IPortlet):
   ...     pass
 
-Our content provider must be of IContentProviderType so it can recognized
-during adapter lookup:
+Content provider types must be of IContentProviderType so that they can be
+recognized during adapter lookup:
   
   >>> directlyProvides(ISpecialPortlet, IContentProviderType)
 
@@ -73,10 +73,36 @@
   'visible'
   
 
-Use preferences for portlat state storage
+Use preferences for portlet state storage
 -----------------------------------------
 
   >>> from zope.portlet.statehandler import PreferencesStateHandler
+  >>> from zope.publisher.browser import TestRequest
+  >>> from zope.publisher.browser import IBrowserRequest
+
   >>> ztapi.provideAdapter(IPortlet, IStateHandler, PreferencesStateHandler)
 
+We need a principal to store preferences with and a corresponding interaction
+to find it.
 
+  >>> class Principal:
+  ...     def __init__(self, id):
+  ...         self.id = id
+  >>> principal = Principal('zope.user')
+
+  >>> class Participation:
+  ...     interaction = None
+  ...     def __init__(self, principal):
+  ...         self.principal = principal
+
+  >>> participation = Participation(principal)
+
+  >>> import zope.security.management
+  >>> zope.security.management.endInteraction()
+  >>> zope.security.management.newInteraction(participation)
+
+  >>> handler = zapi.getAdapter(portlet, IStateHandler)
+  >>> isinstance(handler, PreferencesStateHandler)
+  True
+  >>> handler.setState('visible', name='dummy.portlet')
+