107 lines
3.6 KiB
TypeScript
107 lines
3.6 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 * as vscode from 'vscode';
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import * as interfaces from './interfaces';
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import { loadMessageBundle } from 'vscode-nls';
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const localize = loadMessageBundle();
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export default class MergeConflictCodeLensProvider implements vscode.CodeLensProvider, vscode.Disposable {
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private codeLensRegistrationHandle?: vscode.Disposable | null;
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private config?: interfaces.IExtensionConfiguration;
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private tracker: interfaces.IDocumentMergeConflictTracker;
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constructor(trackerService: interfaces.IDocumentMergeConflictTrackerService) {
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this.tracker = trackerService.createTracker('codelens');
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}
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begin(config: interfaces.IExtensionConfiguration) {
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this.config = config;
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if (this.config.enableCodeLens) {
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this.registerCodeLensProvider();
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}
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}
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configurationUpdated(updatedConfig: interfaces.IExtensionConfiguration) {
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if (updatedConfig.enableCodeLens === false && this.codeLensRegistrationHandle) {
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this.codeLensRegistrationHandle.dispose();
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this.codeLensRegistrationHandle = null;
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}
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else if (updatedConfig.enableCodeLens === true && !this.codeLensRegistrationHandle) {
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this.registerCodeLensProvider();
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}
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this.config = updatedConfig;
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}
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dispose() {
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if (this.codeLensRegistrationHandle) {
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this.codeLensRegistrationHandle.dispose();
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this.codeLensRegistrationHandle = null;
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}
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}
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async provideCodeLenses(document: vscode.TextDocument, _token: vscode.CancellationToken): Promise<vscode.CodeLens[] | null> {
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if (!this.config || !this.config.enableCodeLens) {
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return null;
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}
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let conflicts = await this.tracker.getConflicts(document);
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if (!conflicts || conflicts.length === 0) {
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return null;
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}
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let items: vscode.CodeLens[] = [];
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conflicts.forEach(conflict => {
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let acceptCurrentCommand: vscode.Command = {
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command: 'merge-conflict.accept.current',
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title: localize('acceptCurrentChange', 'Accept Current Change'),
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arguments: ['known-conflict', conflict]
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};
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let acceptIncomingCommand: vscode.Command = {
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command: 'merge-conflict.accept.incoming',
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title: localize('acceptIncomingChange', 'Accept Incoming Change'),
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arguments: ['known-conflict', conflict]
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};
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let acceptBothCommand: vscode.Command = {
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command: 'merge-conflict.accept.both',
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title: localize('acceptBothChanges', 'Accept Both Changes'),
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arguments: ['known-conflict', conflict]
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};
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let diffCommand: vscode.Command = {
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command: 'merge-conflict.compare',
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title: localize('compareChanges', 'Compare Changes'),
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arguments: [conflict]
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};
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items.push(
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new vscode.CodeLens(conflict.range, acceptCurrentCommand),
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new vscode.CodeLens(conflict.range.with(conflict.range.start.with({ character: conflict.range.start.character + 1 })), acceptIncomingCommand),
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new vscode.CodeLens(conflict.range.with(conflict.range.start.with({ character: conflict.range.start.character + 2 })), acceptBothCommand),
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new vscode.CodeLens(conflict.range.with(conflict.range.start.with({ character: conflict.range.start.character + 3 })), diffCommand)
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);
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});
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return items;
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}
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private registerCodeLensProvider() {
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this.codeLensRegistrationHandle = vscode.languages.registerCodeLensProvider([
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{ scheme: 'file' },
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{ scheme: 'untitled' },
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{ scheme: 'vscode-userdata' },
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], this);
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}
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}
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