From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- devtools/shared/platform/clipboard.js | 59 +++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 devtools/shared/platform/clipboard.js (limited to 'devtools/shared/platform/clipboard.js') diff --git a/devtools/shared/platform/clipboard.js b/devtools/shared/platform/clipboard.js new file mode 100644 index 0000000000..46ea6c5fe6 --- /dev/null +++ b/devtools/shared/platform/clipboard.js @@ -0,0 +1,59 @@ +/* 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/. */ + +// Helpers for clipboard handling. + +"use strict"; + +const clipboardHelper = Cc["@mozilla.org/widget/clipboardhelper;1"].getService( + Ci.nsIClipboardHelper +); + +function copyString(string) { + clipboardHelper.copyString(string); +} + +/** + * Retrieve the current clipboard data matching the flavor "text/plain". + * + * @return {String} Clipboard text content, null if no text clipboard data is available. + */ +function getText() { + const flavor = "text/plain"; + + const xferable = Cc["@mozilla.org/widget/transferable;1"].createInstance( + Ci.nsITransferable + ); + + if (!xferable) { + throw new Error( + "Couldn't get the clipboard data due to an internal error " + + "(couldn't create a Transferable object)." + ); + } + + xferable.init(null); + xferable.addDataFlavor(flavor); + + // Get the data into our transferable. + Services.clipboard.getData(xferable, Services.clipboard.kGlobalClipboard); + + const data = {}; + try { + xferable.getTransferData(flavor, data); + } catch (e) { + // Clipboard doesn't contain data in flavor, return null. + return null; + } + + // There's no data available, return. + if (!data.value) { + return null; + } + + return data.value.QueryInterface(Ci.nsISupportsString).data; +} + +exports.copyString = copyString; +exports.getText = getText; -- cgit v1.2.3