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diff --git a/tools/addon-sdk-1.3/packages/addon-kit/lib/clipboard.js b/tools/addon-sdk-1.3/packages/addon-kit/lib/clipboard.js
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--- a/tools/addon-sdk-1.3/packages/addon-kit/lib/clipboard.js
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-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim:set ts=2 sw=2 sts=2 et: */
-/* ***** 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 Jetpack.
- *
- * The Initial Developer of the Original Code is
- * the Mozilla Foundation.
- * Portions created by the Initial Developer are Copyright (C) 2010
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Paul O’Shannessy <paul@oshannessy.com> (Original Author)
- * Dietrich Ayala <dietrich@mozilla.com>
- * Myk Melez <myk@mozilla.org>
- * Erik Vold <erikvvold@gmail.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 ***** */
-
-"use strict";
-
-const {Cc,Ci} = require("chrome");
-const errors = require("api-utils/errors");
-const apiUtils = require("api-utils/api-utils");
-
-/*
-While these data flavors resemble Internet media types, they do
-no directly map to them.
-*/
-const kAllowableFlavors = [
- "text/unicode",
- "text/html"
- /* CURRENTLY UNSUPPORTED FLAVORS
- "text/plain",
- "image/png",
- "image/jpg",
- "image/gif"
- "text/x-moz-text-internal",
- "AOLMAIL",
- "application/x-moz-file",
- "text/x-moz-url",
- "text/x-moz-url-data",
- "text/x-moz-url-desc",
- "text/x-moz-url-priv",
- "application/x-moz-nativeimage",
- "application/x-moz-nativehtml",
- "application/x-moz-file-promise-url",
- "application/x-moz-file-promise-dest-filename",
- "application/x-moz-file-promise",
- "application/x-moz-file-promise-dir"
- */
-];
-
-/*
-Aliases for common flavors. Not all flavors will
-get an alias. New aliases must be approved by a
-Jetpack API druid.
-*/
-const kFlavorMap = [
- { short: "text", long: "text/unicode" },
- { short: "html", long: "text/html" }
- // Images are currently unsupported.
- //{ short: "image", long: "image/png" },
-];
-
-let clipboardService = Cc["@mozilla.org/widget/clipboard;1"].
- getService(Ci.nsIClipboard);
-
-let clipboardHelper = Cc["@mozilla.org/widget/clipboardhelper;1"].
- getService(Ci.nsIClipboardHelper);
-
-
-exports.set = function(aData, aDataType) {
- let options = {
- data: aData,
- datatype: aDataType || "text"
- };
- options = apiUtils.validateOptions(options, {
- data: {
- is: ["string"]
- },
- datatype: {
- is: ["string"]
- }
- });
-
- var flavor = fromJetpackFlavor(options.datatype);
-
- if (!flavor)
- throw new Error("Invalid flavor");
-
- // Additional checks for using the simple case
- if (flavor == "text/unicode") {
- clipboardHelper.copyString(options.data);
- return true;
- }
-
- // Below are the more complex cases where we actually have to work with a
- // nsITransferable object
- var xferable = Cc["@mozilla.org/widget/transferable;1"].
- createInstance(Ci.nsITransferable);
- if (!xferable)
- throw new Error("Couldn't set the clipboard due to an internal error " +
- "(couldn't create a Transferable object).");
-
- switch (flavor) {
- case "text/html":
- // add text/html flavor
- let (str = Cc["@mozilla.org/supports-string;1"].
- createInstance(Ci.nsISupportsString))
- {
- str.data = options.data;
- xferable.addDataFlavor(flavor);
- xferable.setTransferData(flavor, str, str.data.length * 2);
- }
-
- // add a text/unicode flavor (html converted to plain text)
- let (str = Cc["@mozilla.org/supports-string;1"].
- createInstance(Ci.nsISupportsString),
- converter = Cc["@mozilla.org/feed-textconstruct;1"].
- createInstance(Ci.nsIFeedTextConstruct))
- {
- converter.type = "html";
- converter.text = options.data;
- str.data = converter.plainText();
- xferable.addDataFlavor("text/unicode");
- xferable.setTransferData("text/unicode", str, str.data.length * 2);
- }
- break;
- // TODO: images!
- default:
- throw new Error("Unable to handle the flavor " + flavor + ".");
- }
-
- // TODO: Not sure if this will ever actually throw. -zpao
- try {
- clipboardService.setData(
- xferable,
- null,
- clipboardService.kGlobalClipboard
- );
- } catch (e) {
- throw new Error("Couldn't set clipboard data due to an internal error: " + e);
- }
- return true;
-};
-
-
-exports.get = function(aDataType) {
- let options = {
- datatype: aDataType || "text"
- };
- options = apiUtils.validateOptions(options, {
- datatype: {
- is: ["string"]
- }
- });
-
- var xferable = Cc["@mozilla.org/widget/transferable;1"].
- createInstance(Ci.nsITransferable);
- if (!xferable)
- throw new Error("Couldn't set the clipboard due to an internal error " +
- "(couldn't create a Transferable object).");
-
- var flavor = fromJetpackFlavor(options.datatype);
-
- // Ensure that the user hasn't requested a flavor that we don't support.
- if (!flavor)
- throw new Error("Getting the clipboard with the flavor '" + flavor +
- "' is > not supported.");
-
- // TODO: Check for matching flavor first? Probably not worth it.
-
- xferable.addDataFlavor(flavor);
-
- // Get the data into our transferable.
- clipboardService.getData(
- xferable,
- clipboardService.kGlobalClipboard
- );
-
- var data = {};
- var dataLen = {};
- try {
- xferable.getTransferData(flavor, data, dataLen);
- } catch (e) {
- // Clipboard doesn't contain data in flavor, return null.
- return null;
- }
-
- // There's no data available, return.
- if (data.value === null)
- return null;
-
- // TODO: Add flavors here as we support more in kAllowableFlavors.
- switch (flavor) {
- case "text/unicode":
- case "text/html":
- data = data.value.QueryInterface(Ci.nsISupportsString).data;
- break;
- default:
- data = null;
- }
-
- return data;
-};
-
-exports.__defineGetter__("currentFlavors", function() {
- // Loop over kAllowableFlavors, calling hasDataMatchingFlavors for each.
- // This doesn't seem like the most efficient way, but we can't get
- // confirmation for specific flavors any other way. This is supposed to be
- // an inexpensive call, so performance shouldn't be impacted (much).
- var currentFlavors = [];
- for each (var flavor in kAllowableFlavors) {
- var matches = clipboardService.hasDataMatchingFlavors(
- [flavor],
- 1,
- clipboardService.kGlobalClipboard
- );
- if (matches)
- currentFlavors.push(toJetpackFlavor(flavor));
- }
- return currentFlavors;
-});
-
-// SUPPORT FUNCTIONS ////////////////////////////////////////////////////////
-
-function toJetpackFlavor(aFlavor) {
- for each (let flavorMap in kFlavorMap)
- if (flavorMap.long == aFlavor)
- return flavorMap.short;
- // Return null in the case where we don't match
- return null;
-}
-
-function fromJetpackFlavor(aJetpackFlavor) {
- // TODO: Handle proper flavors better
- for each (let flavorMap in kFlavorMap)
- if (flavorMap.short == aJetpackFlavor || flavorMap.long == aJetpackFlavor)
- return flavorMap.long;
- // Return null in the case where we don't match.
- return null;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-15 02:25:26 +0000