105 lines
3.8 KiB
TypeScript
105 lines
3.8 KiB
TypeScript
// *****************************************************************************
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// Copyright (C) 2018 Red Hat, Inc. and others.
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//
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// This program and the accompanying materials are made available under the
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// terms of the Eclipse Public License v. 2.0 which is available at
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// http://www.eclipse.org/legal/epl-2.0.
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//
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// This Source Code may also be made available under the following Secondary
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// Licenses when the conditions for such availability set forth in the Eclipse
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// Public License v. 2.0 are satisfied: GNU General Public License, version 2
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// with the GNU Classpath Exception which is available at
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// https://www.gnu.org/software/classpath/license.html.
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//
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// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
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// *****************************************************************************
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import { injectable, inject } from '@theia/core/shared/inversify';
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import URI from '@theia/core/lib/common/uri';
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import { Command, CommandService } from '@theia/core/lib/common/command';
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import { AbstractDialog } from '@theia/core/lib/browser';
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import { WindowService } from '@theia/core/lib/browser/window/window-service';
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import * as DOMPurify from '@theia/core/shared/dompurify';
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import { nls } from '@theia/core/lib/common/nls';
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@injectable()
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export class OpenUriCommandHandler {
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public static readonly COMMAND_METADATA: Command = {
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id: 'theia.open'
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};
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private openNewTabDialog: OpenNewTabDialog;
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constructor(
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@inject(WindowService)
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protected readonly windowService: WindowService,
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@inject(CommandService)
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protected readonly commandService: CommandService
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) {
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this.openNewTabDialog = new OpenNewTabDialog(windowService);
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}
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public execute(resource: URI | string | undefined): void {
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if (!resource) {
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return;
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}
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const uriString = resource.toString();
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if (uriString.startsWith('http://') || uriString.startsWith('https://')) {
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this.openWebUri(uriString);
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} else {
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this.commandService.executeCommand('editor.action.openLink', uriString);
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}
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}
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private openWebUri(uri: string): void {
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try {
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this.windowService.openNewWindow(uri);
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} catch (err) {
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// browser has blocked opening of a new tab
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this.openNewTabDialog.showOpenNewTabDialog(uri);
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}
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}
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}
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class OpenNewTabDialog extends AbstractDialog<string> {
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protected readonly windowService: WindowService;
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protected readonly openButton: HTMLButtonElement;
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protected readonly messageNode: HTMLDivElement;
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protected readonly linkNode: HTMLAnchorElement;
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value: string;
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constructor(windowService: WindowService) {
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super({
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title: nls.localize('theia/plugin/blockNewTab', 'Your browser prevented opening of a new tab')
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});
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this.windowService = windowService;
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this.linkNode = document.createElement('a');
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this.linkNode.target = '_blank';
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this.linkNode.setAttribute('style', 'color: var(--theia-editorWidget-foreground);');
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this.contentNode.appendChild(this.linkNode);
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const messageNode = document.createElement('div');
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messageNode.innerText = 'You are going to open: ';
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messageNode.appendChild(this.linkNode);
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this.contentNode.appendChild(messageNode);
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this.appendCloseButton();
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this.openButton = this.appendAcceptButton(nls.localizeByDefault('Open'));
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}
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showOpenNewTabDialog(uri: string): void {
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this.value = uri;
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this.linkNode.innerHTML = DOMPurify.sanitize(uri);
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this.linkNode.href = uri;
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this.openButton.onclick = () => {
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this.windowService.openNewWindow(uri);
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};
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// show dialog window to user
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this.open();
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}
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}
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