78 lines
3.7 KiB
JavaScript
78 lines
3.7 KiB
JavaScript
/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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import { DataTransfers } from '../../base/browser/dnd.js';
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import { distinct } from '../../base/common/arrays.js';
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import { createFileDataTransferItem, createStringDataTransferItem, VSDataTransfer } from '../../base/common/dataTransfer.js';
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import { Mimes } from '../../base/common/mime.js';
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import { URI } from '../../base/common/uri.js';
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import { CodeDataTransfers, extractEditorsDropData } from '../../platform/dnd/browser/dnd.js';
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export function toVSDataTransfer(dataTransfer) {
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const vsDataTransfer = new VSDataTransfer();
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for (const item of dataTransfer.items) {
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const type = item.type;
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if (item.kind === 'string') {
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const asStringValue = new Promise(resolve => item.getAsString(resolve));
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vsDataTransfer.append(type, createStringDataTransferItem(asStringValue));
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}
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else if (item.kind === 'file') {
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const file = item.getAsFile();
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if (file) {
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vsDataTransfer.append(type, createFileDataTransferItemFromFile(file));
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}
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}
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}
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return vsDataTransfer;
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}
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export function createFileDataTransferItemFromFile(file) {
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const uri = file.path ? URI.parse(file.path) : undefined;
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return createFileDataTransferItem(file.name, uri, () => __awaiter(this, void 0, void 0, function* () {
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return new Uint8Array(yield file.arrayBuffer());
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}));
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}
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const INTERNAL_DND_MIME_TYPES = Object.freeze([
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CodeDataTransfers.EDITORS,
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CodeDataTransfers.FILES,
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DataTransfers.RESOURCES,
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]);
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export function addExternalEditorsDropData(dataTransfer, dragEvent, overwriteUriList = false) {
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var _a;
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if (dragEvent.dataTransfer && (overwriteUriList || !dataTransfer.has(Mimes.uriList))) {
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const editorData = extractEditorsDropData(dragEvent)
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.filter(input => input.resource)
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.map(input => input.resource.toString());
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// Also add in the files
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for (const item of (_a = dragEvent.dataTransfer) === null || _a === void 0 ? void 0 : _a.items) {
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const file = item.getAsFile();
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if (file) {
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editorData.push(file.path ? URI.file(file.path).toString() : file.name);
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}
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}
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if (editorData.length) {
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dataTransfer.replace(Mimes.uriList, createStringDataTransferItem(UriList.create(editorData)));
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}
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}
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for (const internal of INTERNAL_DND_MIME_TYPES) {
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dataTransfer.delete(internal);
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}
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}
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export const UriList = Object.freeze({
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// http://amundsen.com/hypermedia/urilist/
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create: (entries) => {
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return distinct(entries.map(x => x.toString())).join('\r\n');
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},
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parse: (str) => {
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return str.split('\r\n').filter(value => !value.startsWith('#'));
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}
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});
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