/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #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); }