зеркало из https://github.com/mozilla/pjs.git
218 строки
9.1 KiB
C++
218 строки
9.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Netscape 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/NPL/
|
|
*
|
|
* 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 Communicator client 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):
|
|
* Simon Fraser <sfraser@netscape.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either 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 NPL, 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 NPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
|
|
#ifndef __AEGENERICCLASS__
|
|
#define __AEGENERICCLASS__
|
|
|
|
|
|
#include "nsAEClassIterator.h"
|
|
|
|
// pure virtual base class that provides stubs for much objecct functionality.
|
|
|
|
class AEGenericClass
|
|
{
|
|
friend class AEDispatchHandler;
|
|
public:
|
|
|
|
AEGenericClass(DescType classType, DescType containerClass); // throws OSErrs
|
|
virtual ~AEGenericClass();
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Dispatch routine
|
|
// ----------------------------------------------------------------------------
|
|
void DispatchEvent( AEDesc* token,
|
|
const AppleEvent* appleEvent,
|
|
AppleEvent* reply); // throws OSErrs
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Item from container accessor
|
|
// ----------------------------------------------------------------------------
|
|
static pascal OSErr ItemFromContainerAccessor( DescType desiredClass,
|
|
const AEDesc* containerToken,
|
|
DescType containerClass,
|
|
DescType keyForm,
|
|
const AEDesc* keyData,
|
|
AEDesc* resultToken,
|
|
long refCon);
|
|
|
|
protected:
|
|
|
|
// MT-NW suite events
|
|
enum {
|
|
kAEExtract = 'Extr',
|
|
kExtractKeyDestFolder = 'Fold',
|
|
|
|
kAESendMessage = 'Post'
|
|
};
|
|
|
|
|
|
virtual void GetPropertyFromObject( DescType desiredClass,
|
|
const AEDesc* containerToken,
|
|
DescType containerClass,
|
|
DescType keyForm,
|
|
const AEDesc* keyData,
|
|
AEDesc* resultToken);
|
|
|
|
virtual void GetProperty( DescType desiredClass,
|
|
const AEDesc* containerToken,
|
|
DescType containerClass,
|
|
DescType keyForm,
|
|
const AEDesc* keyData,
|
|
AEDesc* resultToken);
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// GetItemFromContainer
|
|
//
|
|
// Overridable method to get an item from its container.
|
|
//
|
|
// ----------------------------------------------------------------------------
|
|
virtual void GetItemFromContainer( DescType desiredClass,
|
|
const AEDesc* containerToken,
|
|
DescType containerClass,
|
|
DescType keyForm,
|
|
const AEDesc* keyData,
|
|
AEDesc* resultToken) = 0;
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// OSL Callbacks (compare and count)
|
|
// ----------------------------------------------------------------------------
|
|
virtual void CompareObjects( DescType comparisonOperator,
|
|
const AEDesc * object,
|
|
const AEDesc * descriptorOrObject,
|
|
Boolean * result);
|
|
|
|
virtual void CountObjects( DescType desiredType,
|
|
DescType containerClass,
|
|
const AEDesc * container,
|
|
long * result);
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Core Suite Object Event handlers
|
|
// ----------------------------------------------------------------------------
|
|
virtual void HandleClose(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
virtual void HandleCount(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
virtual void HandleSetData(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
virtual void HandleGetData(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
virtual void HandleDataSize(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
virtual void HandleDelete(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
virtual void HandleDuplicate(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
virtual void HandleExists(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
virtual void HandleMake(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
virtual void HandleMove(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
virtual void HandleOpen(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
virtual void HandleRun(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
virtual void HandlePrint(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
virtual void HandleQuit(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
virtual void HandleSave(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MT-NW suite event handlers
|
|
// ----------------------------------------------------------------------------
|
|
virtual void HandleExtract(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
virtual void HandleSendMessage(AEDesc *token, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Get and Set methods for objects and list. Note that the object methods are pure virtual
|
|
// ----------------------------------------------------------------------------
|
|
|
|
virtual void GetDataFromObject(const AEDesc *token, AEDesc *desiredTypes, AEDesc *data) = 0;
|
|
virtual void SetDataForObject(const AEDesc *token, AEDesc *data) = 0;
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Methods for creating self and container specifiers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void CreateSpecifier(const AEDesc *token, AEDesc *outSpecifier);
|
|
virtual void GetContainerSpecifier(const AEDesc *token, AEDesc *outContainerSpecifier);
|
|
|
|
virtual void CreateSelfSpecifier(const AEDesc *token, AEDesc *outSpecifier) = 0;
|
|
|
|
void GetDataFromListOrObject(const AEDesc *tokenOrTokenList, AEDesc *desiredTypes, AEDesc *data);
|
|
void SetDataForListOrObject(const AEDesc *tokenOrTokenList, const AppleEvent *appleEvent, AppleEvent *reply);
|
|
|
|
void GetDataFromList(const AEDesc *srcList, AEDesc *desiredTypes, AEDesc *dstList);
|
|
void SetDataForList(const AEDesc *token, AEDesc *data);
|
|
|
|
void GetPropertyFromListOrObject( DescType desiredClass,
|
|
const AEDesc* containerToken,
|
|
DescType containerClass,
|
|
DescType keyForm,
|
|
const AEDesc* keyData,
|
|
AEDesc* resultToken);
|
|
|
|
void GetPropertyFromList( DescType desiredClass,
|
|
const AEDesc* containerToken,
|
|
DescType containerClass,
|
|
DescType keyForm,
|
|
const AEDesc* keyData,
|
|
AEDesc* resultToken);
|
|
|
|
virtual DescType GetKeyEventDataAs(DescType propertyCode);
|
|
|
|
virtual Boolean CanSetProperty(DescType propertyCode) = 0;
|
|
virtual Boolean CanGetProperty(DescType propertyCode) = 0;
|
|
|
|
DescType GetClass() { return mClass; }
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Methods called from the main handlers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
virtual void MakeNewObject( const DescType insertionPosition,
|
|
const AEDesc* token,
|
|
const AEDesc* ptrToWithData,
|
|
const AEDesc* ptrToWithProperties,
|
|
AppleEvent* reply);
|
|
|
|
|
|
protected:
|
|
|
|
DescType mClass;
|
|
DescType mContainerClass;
|
|
|
|
OSLAccessorUPP mItemFromContainerAccessor;
|
|
|
|
};
|
|
|
|
|
|
#endif /* __AEGENERICCLASS__ */
|
|
|