зеркало из https://github.com/mozilla/gecko-dev.git
132 строки
5.8 KiB
C++
132 строки
5.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Suresh Duddu <dp@netscape.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either of the GNU General Public License Version 2 or later (the "GPL"),
|
|
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
#include "nsIGenericFactory.h"
|
|
|
|
#include "nsSample.h"
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
// NOTE this file supercedes nsSampleFactory.cpp. nsSampleFactory has
|
|
// extensive comments, but it has been CVS removed to reduce clutter
|
|
// in this sample. It's available to the interested via CVS history:
|
|
// cvs up nsSampleFactory.cpp -r 1.10
|
|
////////////////////////////////////////////////////////////////////////
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
// With the below sample, you can define an implementation glue
|
|
// that talks with xpcom for creation of component nsSampleImpl
|
|
// that implement the interface nsISample. This can be extended for
|
|
// any number of components.
|
|
////////////////////////////////////////////////////////////////////////
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
// Define the contructor function for the object nsSampleImpl
|
|
//
|
|
// What this does is defines a function nsSampleImplConstructor which we
|
|
// will specific in the nsModuleComponentInfo table. This function will
|
|
// be used by the generic factory to create an instance of nsSampleImpl.
|
|
//
|
|
// NOTE: This creates an instance of nsSampleImpl by using the default
|
|
// constructor nsSampleImpl::nsSampleImpl()
|
|
//
|
|
NS_GENERIC_FACTORY_CONSTRUCTOR(nsSampleImpl)
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
// Define a table of CIDs implemented by this module along with other
|
|
// information like the function to create an instance, contractid, and
|
|
// class name.
|
|
//
|
|
// The Registration and Unregistration proc are optional in the structure.
|
|
//
|
|
static NS_METHOD nsSampleRegistrationProc(nsIComponentManager *aCompMgr,
|
|
nsIFile *aPath,
|
|
const char *registryLocation,
|
|
const char *componentType,
|
|
const nsModuleComponentInfo *info)
|
|
{
|
|
// Do any registration specific activity like adding yourself to a
|
|
// category. The Generic Module will take care of registering your
|
|
// component with xpcom. You dont need to do that. Only any component
|
|
// specific additional activity needs to be done here.
|
|
|
|
// This functions is optional. If you dont need it, dont add it to the structure.
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
static NS_METHOD nsSampleUnregistrationProc(nsIComponentManager *aCompMgr,
|
|
nsIFile *aPath,
|
|
const char *registryLocation,
|
|
const nsModuleComponentInfo *info)
|
|
{
|
|
// Undo any component specific registration like adding yourself to a
|
|
// category here. The Generic Module will take care of unregistering your
|
|
// component from xpcom. You dont need to do that. Only any component
|
|
// specific additional activity needs to be done here.
|
|
|
|
// This functions is optional. If you dont need it, dont add it to the structure.
|
|
|
|
// Return value is not used from this function.
|
|
return NS_OK;
|
|
}
|
|
|
|
// For each class that wishes to support nsIClassInfo, add a line like this
|
|
NS_DECL_CLASSINFO(nsSampleImpl)
|
|
|
|
static const nsModuleComponentInfo components[] =
|
|
{
|
|
{ "Sample Component", NS_SAMPLE_CID, NS_SAMPLE_CONTRACTID, nsSampleImplConstructor,
|
|
nsSampleRegistrationProc /* NULL if you dont need one */,
|
|
nsSampleUnregistrationProc /* NULL if you dont need one */,
|
|
NULL /* no factory destructor */,
|
|
NS_CI_INTERFACE_GETTER_NAME(nsSampleImpl),
|
|
NULL /* no language helper */,
|
|
&NS_CLASSINFO_NAME(nsSampleImpl)
|
|
}
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
// Implement the NSGetModule() exported function for your module
|
|
// and the entire implementation of the module object.
|
|
//
|
|
// NOTE: If you want to use the module shutdown to release any
|
|
// module specific resources, use the macro
|
|
// NS_IMPL_NSGETMODULE_WITH_DTOR() instead of the vanilla
|
|
// NS_IMPL_NSGETMODULE()
|
|
//
|
|
NS_IMPL_NSGETMODULE(nsSampleModule, components)
|