--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MoinMoin/events/__init__.py	Tue May 29 18:59:05 2007 +0200
@@ -0,0 +1,65 @@
+# -*- coding: iso-8859-1 -*-
+"""
+    MoinMoin - event (notification) framework
+
+    This code abstracts event handling in MoinMoin,
+    currently for notifications. It implements the observer pattern.
+
+@copyright: 2007 by Karol Nowak <grywacz@gmail.com>
+@license: GNU GPL, see COPYING for details.
+"""
+
+from MoinMoin import wikiutil
+from MoinMoin.util import pysupport
+
+# A list of available event handlers
+event_handlers = None
+
+# Create a list of extension actions from the package directory
+modules = pysupport.getPackageModules(__file__)
+
+class Event:
+    """A class handling information common to all events."""
+    
+    def __init__(self, request, page):
+        self.request = request
+        self.page = page
+        
+class PageChangedEvent(Event):
+    pass
+
+class PageRenamedEvent(Event):
+    pass
+
+class PageDeletedEvent(Event):
+    pass
+        
+def register_handlers(cfg):
+    """Create a list of available event handlers.
+    
+    Each handler is a handle() function defined in an plugin,
+    pretty much like in case of actions.
+    
+    TODO: maybe make it less dumb? ;-)"""
+    
+    global event_handlers
+
+    event_handlers = []
+    names = wikiutil.getPlugins("events", cfg)
+
+    for name in names:
+        handler = wikiutil.importPlugin(cfg, "events", name, "handle")
+        
+        if handler is not None:
+            event_handlers.append(handler)
+
+def send_event(event):
+    """Function called from outside to process an event"""
+    
+    # Find all available event handlers
+    if event_handlers is None:
+        register_handlers(event.request.cfg)
+    
+    # Try to handle the event with each available handler (for now)
+    for handle in event_handlers:
+        handle(event)
\ No newline at end of file