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eae5d8c807
These conflicts will be resolved in the following commits. We do it this way so that PR review is possible.
103 lines
4.2 KiB
TypeScript
103 lines
4.2 KiB
TypeScript
/*---------------------------------------------------------------------------------------------
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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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import { IAction, Action, Separator } from 'vs/base/common/actions';
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import { localize } from 'vs/nls';
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import { IWorkbenchLayoutService } from 'vs/workbench/services/layout/browser/layoutService';
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import { IContextMenuService } from 'vs/platform/contextview/browser/contextView';
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import { Disposable } from 'vs/base/common/lifecycle';
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import { EventHelper } from 'vs/base/browser/dom';
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import { IWorkbenchContribution, IWorkbenchContributionsRegistry, Extensions as WorkbenchExtensions } from 'vs/workbench/common/contributions';
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import { Registry } from 'vs/platform/registry/common/platform';
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import { LifecyclePhase } from 'vs/workbench/services/lifecycle/common/lifecycle';
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import { isNative } from 'vs/base/common/platform';
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import { IClipboardService } from 'vs/platform/clipboard/common/clipboardService';
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export class TextInputActionsProvider extends Disposable implements IWorkbenchContribution {
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private textInputActions: IAction[] = [];
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constructor(
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@IWorkbenchLayoutService private readonly layoutService: IWorkbenchLayoutService,
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@IContextMenuService private readonly contextMenuService: IContextMenuService,
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@IClipboardService private readonly clipboardService: IClipboardService
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) {
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super();
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this.createActions();
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this.registerListeners();
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}
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private createActions(): void {
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this.textInputActions.push(
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// Undo/Redo
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new Action('undo', localize('undo', "Undo"), undefined, true, async () => document.execCommand('undo')),
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new Action('redo', localize('redo', "Redo"), undefined, true, async () => document.execCommand('redo')),
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new Separator(),
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// Cut / Copy / Paste
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new Action('editor.action.clipboardCutAction', localize('cut', "Cut"), undefined, true, async () => document.execCommand('cut')),
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new Action('editor.action.clipboardCopyAction', localize('copy', "Copy"), undefined, true, async () => document.execCommand('copy')),
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new Action('editor.action.clipboardPasteAction', localize('paste', "Paste"), undefined, true, async (element: HTMLInputElement | HTMLTextAreaElement) => {
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// Native: paste is supported
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if (isNative) {
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document.execCommand('paste');
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}
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// Web: paste is not supported due to security reasons
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else {
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const clipboardText = await this.clipboardService.readText();
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if (
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element instanceof HTMLTextAreaElement ||
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element instanceof HTMLInputElement
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) {
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const selectionStart = element.selectionStart || 0;
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const selectionEnd = element.selectionEnd || 0;
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element.value = `${element.value.substring(0, selectionStart)}${clipboardText}${element.value.substring(selectionEnd, element.value.length)}`;
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element.selectionStart = selectionStart + clipboardText.length;
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element.selectionEnd = element.selectionStart;
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}
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}
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}),
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new Separator(),
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// Select All
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new Action('editor.action.selectAll', localize('selectAll', "Select All"), undefined, true, async () => document.execCommand('selectAll'))
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);
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}
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private registerListeners(): void {
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// Context menu support in input/textarea
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this.layoutService.container.addEventListener('contextmenu', e => this.onContextMenu(e));
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}
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private onContextMenu(e: MouseEvent): void {
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if (e.defaultPrevented) {
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return; // make sure to not show these actions by accident if component indicated to prevent
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}
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const target = e.target;
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if (!(target instanceof HTMLElement) || (target.nodeName.toLowerCase() !== 'input' && target.nodeName.toLowerCase() !== 'textarea')) {
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return; // only for inputs or textareas
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}
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EventHelper.stop(e, true);
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this.contextMenuService.showContextMenu({
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getAnchor: () => e,
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getActions: () => this.textInputActions,
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getActionsContext: () => target,
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onHide: () => target.focus() // fixes https://github.com/microsoft/vscode/issues/52948
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});
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}
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}
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Registry.as<IWorkbenchContributionsRegistry>(WorkbenchExtensions.Workbench).registerWorkbenchContribution(TextInputActionsProvider, LifecyclePhase.Ready);
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