First checkin of the Python XPCOM bindings.

extensions/python/xpcom/server/module.py

@@ -0,0 +1,75 @@
+# Copyright (c) 2000-2001 ActiveState Tool Corporation.
+# See the file LICENSE.txt for licensing information.
+
+from xpcom import components
+from xpcom import ServerException, Exception
+from xpcom import nsError
+
+import factory
+
+import types
+import os
+
+class Module:
+    _com_interfaces_ = components.interfaces.nsIModule
+    def __init__(self, comps):
+        # Build a map of classes we can provide factories for.
+        c = self.components = {}
+        for klass in comps:
+            c[components.ID(klass._reg_clsid_)] = klass
+
+    def getClassObject(self, compMgr, clsid, iid):
+        # Single retval result.
+        try:
+            klass = self.components[clsid]
+        except KeyError:
+            raise ServerException(nsError.NS_ERROR_FACTORY_NOT_REGISTERED)
+        
+        # We can ignore the IID - the auto-wrapp process will automatically QI us.
+        return factory.Factory(klass)
+
+    def registerSelf(self, compMgr, location, registryLocation, componentType):
+        # void function.
+        for klass in self.components.values():
+            print "Registering: %s" % (klass.__name__,)
+            reg_contractid = klass._reg_contractid_
+            reg_desc = getattr(klass, "_reg_desc_", reg_contractid)
+            compMgr.registerComponentWithType(klass._reg_clsid_,
+                                              reg_desc,
+                                              reg_contractid,
+                                              location,
+                                              registryLocation,
+                                              1,
+                                              1,
+                                              componentType)
+
+            # See if this class nominates custom register_self
+            extra_func = getattr(klass, "_reg_registrar_", (None,None))[0]
+            if extra_func is not None:
+                extra_func(compMgr, location, registryLocation, componentType)
+        print "Registered %d Python components in %s" % (len(self.components),os.path.basename(location.path))
+
+    def unregisterSelf(self, compMgr, location, registryLocation):
+        # void function.
+        for klass in self.components.values():
+            ok = 1
+            try:
+                compMgr.unregisterComponentSpec(klass._reg_clsid_, location)
+            except Exception:
+                ok = 0
+            # Give the class a bash even if we failed!
+            extra_func = getattr(klass, "_reg_registrar_", (None,None))[1]
+            if extra_func is not None:
+                try:
+                    extra_func(compMgr, location, registryLocation)
+                except Exception:
+                    ok = 0
+            if ok:
+                print "Successfully unregistered", klass.__name__
+            else:
+                print "Unregistration of", klass.__name__, "failed. (probably just not already registered)"
+        
+    def canUnload(self, compMgr):
+        # single bool result
+        return 0 # we can never unload!
+