forked from mirrors/gecko-dev
92 lines
3.1 KiB
C++
92 lines
3.1 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications.
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* Portions created by the Initial Developer are Copyright (C) 2003
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Kathleen Brade <brade@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsCOMPtr.h"
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#include "nsCOMArray.h"
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#include "nsDocShellTransferableHooks.h"
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#include "nsIClipboardDragDropHooks.h"
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#include "nsIClipboardDragDropHookList.h"
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#include "nsISimpleEnumerator.h"
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#include "nsArrayEnumerator.h"
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nsTransferableHookData::nsTransferableHookData()
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{
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}
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nsTransferableHookData::~nsTransferableHookData()
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{
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}
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//*****************************************************************************
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// nsIClipboardDragDropHookList
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//*****************************************************************************
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NS_IMPL_ISUPPORTS1(nsTransferableHookData, nsIClipboardDragDropHookList)
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NS_IMETHODIMP
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nsTransferableHookData::AddClipboardDragDropHooks(
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nsIClipboardDragDropHooks *aOverrides)
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{
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NS_ENSURE_ARG(aOverrides);
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// don't let a hook be added more than once
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if (mHookList.IndexOfObject(aOverrides) == -1)
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{
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if (!mHookList.AppendObject(aOverrides))
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return NS_ERROR_FAILURE;
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsTransferableHookData::RemoveClipboardDragDropHooks(
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nsIClipboardDragDropHooks *aOverrides)
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{
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NS_ENSURE_ARG(aOverrides);
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if (!mHookList.RemoveObject(aOverrides))
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return NS_ERROR_FAILURE;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsTransferableHookData::GetHookEnumerator(nsISimpleEnumerator **aResult)
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{
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return NS_NewArrayEnumerator(aResult, mHookList);
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}
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