зеркало из https://github.com/mozilla/pjs.git
93 строки
3.1 KiB
C++
93 строки
3.1 KiB
C++
/* ***** 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 Communicator.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications.
|
|
* Portions created by the Initial Developer are Copyright (C) 2003
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Kathleen Brade <brade@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 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 "nsCOMPtr.h"
|
|
#include "nsCOMArray.h"
|
|
#include "nsDocShellTransferableHooks.h"
|
|
#include "nsIClipboardDragDropHooks.h"
|
|
#include "nsIClipboardDragDropHookList.h"
|
|
#include "nsISimpleEnumerator.h"
|
|
#include "nsArrayEnumerator.h"
|
|
|
|
nsTransferableHookData::nsTransferableHookData()
|
|
{
|
|
}
|
|
|
|
|
|
nsTransferableHookData::~nsTransferableHookData()
|
|
{
|
|
}
|
|
|
|
//*****************************************************************************
|
|
// nsIClipboardDragDropHookList
|
|
//*****************************************************************************
|
|
|
|
NS_IMPL_ISUPPORTS1(nsTransferableHookData, nsIClipboardDragDropHookList);
|
|
|
|
NS_IMETHODIMP
|
|
nsTransferableHookData::AddClipboardDragDropHooks(
|
|
nsIClipboardDragDropHooks *aOverrides)
|
|
{
|
|
NS_ENSURE_ARG(aOverrides);
|
|
|
|
// don't let a hook be added more than once
|
|
if (mHookList.IndexOfObject(aOverrides) == -1)
|
|
{
|
|
if (!mHookList.AppendObject(aOverrides))
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsTransferableHookData::RemoveClipboardDragDropHooks(
|
|
nsIClipboardDragDropHooks *aOverrides)
|
|
{
|
|
NS_ENSURE_ARG(aOverrides);
|
|
if (!mHookList.RemoveObject(aOverrides))
|
|
return NS_ERROR_FAILURE;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsTransferableHookData::GetHookEnumerator(nsISimpleEnumerator **aResult)
|
|
{
|
|
return NS_NewArrayEnumerator(aResult, mHookList);
|
|
}
|