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comparison: toolkit/obsolete/content/nsClipboard.js
toolkit/obsolete/content/nsClipboard.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:cf46ea65bae1 |
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| 1 /* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 /** | |
| 7 * nsClipboard - wrapper around nsIClipboard and nsITransferable | |
| 8 * that simplifies access to the clipboard. | |
| 9 **/ | |
| 10 var nsClipboard = { | |
| 11 _CB: null, | |
| 12 get mClipboard() | |
| 13 { | |
| 14 if (!this._CB) | |
| 15 { | |
| 16 const kCBContractID = "@mozilla.org/widget/clipboard;1"; | |
| 17 const kCBIID = Components.interfaces.nsIClipboard; | |
| 18 this._CB = Components.classes[kCBContractID].getService(kCBIID); | |
| 19 } | |
| 20 return this._CB; | |
| 21 }, | |
| 22 | |
| 23 currentClipboard: null, | |
| 24 /** | |
| 25 * Array/Object read (Object aFlavourList, long aClipboard, Bool aAnyFlag) ; | |
| 26 * | |
| 27 * returns the data in the clipboard | |
| 28 * | |
| 29 * @param FlavourSet aFlavourSet | |
| 30 * formatted list of desired flavours | |
| 31 * @param long aClipboard | |
| 32 * the clipboard to read data from (kSelectionClipboard/kGlobalClipboard) | |
| 33 * @param Bool aAnyFlag | |
| 34 * should be false. | |
| 35 **/ | |
| 36 read: function (aFlavourList, aClipboard, aAnyFlag) | |
| 37 { | |
| 38 this.currentClipboard = aClipboard; | |
| 39 var data = nsTransferable.get(aFlavourList, this.getClipboardTransferable, aAnyFlag); | |
| 40 return data.first.first; // only support one item | |
| 41 }, | |
| 42 | |
| 43 /** | |
| 44 * nsISupportsArray getClipboardTransferable (Object aFlavourList) ; | |
| 45 * | |
| 46 * returns a nsISupportsArray of the item on the clipboard | |
| 47 * | |
| 48 * @param Object aFlavourList | |
| 49 * formatted list of desired flavours. | |
| 50 **/ | |
| 51 getClipboardTransferable: function (aFlavourList) | |
| 52 { | |
| 53 const supportsContractID = "@mozilla.org/supports-array;1"; | |
| 54 const supportsIID = Components.interfaces.nsISupportsArray; | |
| 55 var supportsArray = Components.classes[supportsContractID].createInstance(supportsIID); | |
| 56 var trans = nsTransferable.createTransferable(); | |
| 57 for (var flavour in aFlavourList) | |
| 58 trans.addDataFlavor(flavour); | |
| 59 nsClipboard.mClipboard.getData(trans, nsClipboard.currentClipboard) | |
| 60 supportsArray.AppendElement(trans); | |
| 61 return supportsArray; | |
| 62 } | |
| 63 }; | |
| 64 |
