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- /* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * 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.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Original Author:
- * Ben Matthew Goodger <ben@netscape.com>
- *
- * Contributor(s):
- */
-
- /**
- * nsClipboard - wrapper around nsIClipboard and nsITransferable
- * that simplifies access to the clipboard.
- **/
- var nsClipboard = {
- _CB: null,
- get mClipboard()
- {
- if (!this._CB)
- {
- const kCBContractID = "@mozilla.org/widget/clipboard;1";
- const kCBIID = Components.interfaces.nsIClipboard;
- this._CB = Components.classes[kCBContractID].getService(kCBIID);
- }
- return this._CB;
- },
-
- currentClipboard: null,
- /**
- * Array/Object read (Object aFlavourList, long aClipboard, Bool aAnyFlag) ;
- *
- * returns the data in the clipboard
- *
- * @param FlavourSet aFlavourSet
- * formatted list of desired flavours
- * @param long aClipboard
- * the clipboard to read data from (kSelectionClipboard/kGlobalClipboard)
- * @param Bool aAnyFlag
- * should be false.
- **/
- read: function (aFlavourList, aClipboard, aAnyFlag)
- {
- this.currentClipboard = aClipboard;
- var data = nsTransferable.get(aFlavourList, this.getClipboardTransferable, aAnyFlag);
- return data.first.first; // only support one item
- },
-
- /**
- * nsISupportsArray getClipboardTransferable (Object aFlavourList) ;
- *
- * returns a nsISupportsArray of the item on the clipboard
- *
- * @param Object aFlavourList
- * formatted list of desired flavours.
- **/
- getClipboardTransferable: function (aFlavourList)
- {
- var supportsArray = nsJSSupportsUtils.createSupportsArray();
- var trans = nsTransferable.createTransferable();
- for (var flavour in aFlavourList)
- trans.addDataFlavor(flavour);
- nsClipboard.mClipboard.getData(trans, nsClipboard.currentClipboard)
- supportsArray.AppendElement(trans);
- return supportsArray;
- }
- };
-
-