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WIP fix #3312: complete support of source breakpoints
Signed-off-by: Anton Kosyakov <[email protected]>
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packages/debug/src/browser/editor/debug-breakpoint-widget.tsx
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| /******************************************************************************** | ||
| * Copyright (C) 2018 TypeFox and others. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License v. 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0. | ||
| * | ||
| * This Source Code may also be made available under the following Secondary | ||
| * Licenses when the conditions for such availability set forth in the Eclipse | ||
| * Public License v. 2.0 are satisfied: GNU General Public License, version 2 | ||
| * with the GNU Classpath Exception which is available at | ||
| * https://www.gnu.org/software/classpath/license.html. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 | ||
| ********************************************************************************/ | ||
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| import * as React from 'react'; | ||
| import * as ReactDOM from 'react-dom'; | ||
| import { DebugProtocol } from 'vscode-debugprotocol'; | ||
| import { injectable, postConstruct, inject } from 'inversify'; | ||
| import { Disposable, DisposableCollection } from '@theia/core'; | ||
| import URI from '@theia/core/lib/common/uri'; | ||
| import { MonacoEditorProvider } from '@theia/monaco/lib/browser/monaco-editor-provider'; | ||
| import { MonacoEditorZoneWidget } from '@theia/monaco/lib/browser/monaco-editor-zone-widget'; | ||
| import { MonacoEditor } from '@theia/monaco/lib/browser/monaco-editor'; | ||
| import { DebugEditor } from './debug-editor'; | ||
| import { DebugBreakpoint } from '../model/debug-breakpoint'; | ||
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| export type ShowDebugBreakpointOptions = DebugBreakpoint | { | ||
| position: monaco.Position, | ||
| context: DebugBreakpointWidget.Context | ||
| }; | ||
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| @injectable() | ||
| export class DebugBreakpointWidget implements Disposable { | ||
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| @inject(DebugEditor) | ||
| readonly editor: monaco.editor.IStandaloneCodeEditor; | ||
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| @inject(MonacoEditorProvider) | ||
| protected readonly editorProvider: MonacoEditorProvider; | ||
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| protected selectNode: HTMLDivElement; | ||
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| protected zone: MonacoEditorZoneWidget; | ||
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| protected readonly toDispose = new DisposableCollection(); | ||
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| protected context: DebugBreakpointWidget.Context = 'condition'; | ||
| protected values: { | ||
| [context in DebugBreakpointWidget.Context]?: string | ||
| } = {}; | ||
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| protected input: MonacoEditor; | ||
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| @postConstruct() | ||
| protected async init(): Promise<void> { | ||
| this.toDispose.push(this.zone = new MonacoEditorZoneWidget(this.editor)); | ||
| this.zone.containerNode.classList.add('theia-debug-breakpoint-widget'); | ||
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| const selectNode = this.selectNode = document.createElement('div'); | ||
| selectNode.classList.add('theia-debug-breakpoint-select'); | ||
| this.zone.containerNode.appendChild(selectNode); | ||
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| const inputNode = document.createElement('div'); | ||
| inputNode.classList.add('theia-debug-breakpoint-input'); | ||
| this.zone.containerNode.appendChild(inputNode); | ||
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| // TODO: move input together with breakpoint decorations | ||
| // TODO: placeholder | ||
| // TODO: completions | ||
| this.toDispose.push(this.input = await this.createInput(inputNode)); | ||
| this.toDispose.push(this.zone.onDidLayoutChange(dimension => this.layout(dimension))); | ||
| this.toDispose.push(this.input.getControl().onDidChangeModelContent(() => { | ||
| const heightInLines = this.input.getControl().getModel().getLineCount() + 1; | ||
| this.zone.layout(heightInLines); | ||
| })); | ||
| this.renderSelect(); | ||
| this.toDispose.push(Disposable.create(() => ReactDOM.unmountComponentAtNode(selectNode))); | ||
| } | ||
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| dispose(): void { | ||
| this.toDispose.dispose(); | ||
| } | ||
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| show(options: ShowDebugBreakpointOptions): void { | ||
| if (options instanceof DebugBreakpoint) { | ||
| if (options.logMessage) { | ||
| this.context = 'logMessage'; | ||
| } else if (options.hitCondition && !options.condition) { | ||
| this.context = 'hitCondition'; | ||
| } else { | ||
| this.context = 'condition'; | ||
| } | ||
| this.values = { | ||
| condition: options.condition, | ||
| hitCondition: options.hitCondition, | ||
| logMessage: options.logMessage | ||
| }; | ||
| } else { | ||
| this.context = options.context; | ||
| this.values = {}; | ||
| } | ||
| const editor = this.input.getControl(); | ||
| const afterLineNumber = options instanceof DebugBreakpoint ? options.line : options.position.lineNumber; | ||
| const afterColumn = options instanceof DebugBreakpoint ? options.column : options.position.column; | ||
| const heightInLines = editor.getModel().getLineCount() + 1; | ||
| this.zone.show({ afterLineNumber, afterColumn, heightInLines }); | ||
| editor.setPosition(editor.getModel().getPositionAt(editor.getModel().getValueLength())); | ||
| this.input.focus(); | ||
| // TODO ENTER -> apply + focus editor | ||
| // TODO SHIFT + ENTER -> new line | ||
| // TODO ESC -> abort + focus editor | ||
| } | ||
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| hide(): void { | ||
| this.zone.hide(); | ||
| } | ||
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| protected layout(dimension: monaco.editor.IDimension): void { | ||
| this.input.getControl().layout(dimension); | ||
| } | ||
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| protected createInput(node: HTMLElement): Promise<MonacoEditor> { | ||
| return this.editorProvider.createInline(new URI().withScheme('breakpointinput').withPath(this.editor.getId()), node, { | ||
| autoSizing: false | ||
| }); | ||
| } | ||
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| protected renderSelect(): void { | ||
| if (this.toDispose.disposed) { | ||
| return; | ||
| } | ||
| ReactDOM.render(<select value={this.context} onChange={this.updateInput}> | ||
| {this.renderOption('condition', 'Expression')} | ||
| {this.renderOption('hitCondition', 'Hit Count')} | ||
| {this.renderOption('logMessage', 'Log Message')} | ||
| </select>, this.selectNode); | ||
| } | ||
| protected renderOption(context: DebugBreakpointWidget.Context, label: string): JSX.Element { | ||
| return <option value={context}>{label}</option>; | ||
| } | ||
| protected readonly updateInput = (e: React.ChangeEvent<HTMLSelectElement>) => { | ||
| this.values[this.context] = this.input.getControl().getValue(); | ||
| this.context = e.currentTarget.value as DebugBreakpointWidget.Context; | ||
| this.input.getControl().setValue(this.values[this.context] || ''); | ||
| this.renderSelect(); | ||
| } | ||
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| } | ||
| export namespace DebugBreakpointWidget { | ||
| export type Context = keyof Pick<DebugProtocol.SourceBreakpoint, 'condition' | 'hitCondition' | 'logMessage'>; | ||
| } |
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