Add tokenization and context provider API types

- Implemented window delineation tests for indentation-based tokenization. - Created tokenizer module with various tokenization strategies including TTokenizer and ApproximateTokenizer. - Added type definitions for authentication parameters and code citation notifications. - Introduced context provider API for extensions to supply additional context items to Copilot. - Defined core types and schemas for position and range. - Established status types for agent status management in IDEs.
2026-01-18 10:24:32 +08:00
parent 55c1b180f7
commit ba49f82953
345 changed files with 0 additions and 13 deletions
@@ -0,0 +1,134 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { commands, Disposable, languages, LanguageStatusItem, LanguageStatusSeverity, window, workspace } from 'vscode';
+import { IDisposable } from '../../../../../util/vs/base/common/lifecycle';
+import { IInstantiationService } from '../../../../../util/vs/platform/instantiation/common/instantiation';
+import { CopilotConfigPrefix } from '../../lib/src/constants';
+import { CMDQuotaExceeded } from '../../lib/src/openai/fetch';
+import { StatusChangedEvent, StatusReporter } from '../../lib/src/progress';
+import { isCompletionEnabled, isInlineSuggestEnabled } from './config';
+import { CMDToggleStatusMenuChat } from './constants';
+import { ICompletionsExtensionStatus } from './extensionStatus';
+import { Icon } from './icon';
+
+export class CopilotStatusBar extends StatusReporter implements IDisposable {
+	readonly item!: LanguageStatusItem;
+	showingMessage = false;
+	private disposables: Disposable[] = [];
+
+	constructor(
+		id: string,
+		@ICompletionsExtensionStatus readonly extensionStatusService: ICompletionsExtensionStatus,
+		@IInstantiationService readonly instantiationService: IInstantiationService,
+
+	) {
+		super();
+
+		this.item = languages.createLanguageStatusItem(id, '*');
+		this.disposables.push(this.item);
+
+		this.updateStatusBarIndicator();
+
+		this.disposables.push(
+			window.onDidChangeActiveTextEditor(() => {
+				this.updateStatusBarIndicator();
+			})
+		);
+
+		this.disposables.push(
+			workspace.onDidCloseTextDocument(() => {
+				this.updateStatusBarIndicator();
+			})
+		);
+
+		this.disposables.push(
+			workspace.onDidOpenTextDocument(() => {
+				this.updateStatusBarIndicator();
+			})
+		);
+
+		this.disposables.push(
+			workspace.onDidChangeConfiguration(e => {
+				if (!e.affectsConfiguration(CopilotConfigPrefix)) { return; }
+				this.updateStatusBarIndicator();
+			})
+		);
+	}
+
+	override didChange(event: StatusChangedEvent): void {
+		this.extensionStatusService.kind = event.kind;
+		this.extensionStatusService.message = event.message;
+		this.extensionStatusService.command = event.command;
+		this.updateStatusBarIndicator();
+	}
+
+	private checkEnabledForLanguage(): boolean {
+		return this.instantiationService.invokeFunction(isCompletionEnabled) ?? true;
+	}
+
+	protected updateStatusBarIndicator() {
+		if (this.isDisposed()) {
+			return;
+		}
+		void commands.executeCommand(
+			'setContext',
+			'github.copilot.completions.quotaExceeded',
+			this.extensionStatusService.command?.command === CMDQuotaExceeded
+		);
+		const enabled = this.checkEnabledForLanguage();
+		void commands.executeCommand('setContext', 'github.copilot.completions.enabled', enabled);
+		this.item.command = { command: CMDToggleStatusMenuChat, title: 'View Details' };
+		switch (this.extensionStatusService.kind) {
+			case 'Error':
+				this.item.severity = LanguageStatusSeverity.Error;
+				this.item.text = `${Icon.Warning} Completions`;
+				this.item.detail = 'Error';
+				break;
+			case 'Warning':
+				this.item.severity = LanguageStatusSeverity.Warning;
+				this.item.text = `${Icon.Warning} Completions`;
+				this.item.detail = 'Temporary issues';
+				break;
+			case 'Inactive':
+				this.item.severity = LanguageStatusSeverity.Information;
+				this.item.text = `${Icon.Blocked} Completions`;
+				this.item.detail = 'Inactive';
+				break;
+			case 'Normal':
+				this.item.severity = LanguageStatusSeverity.Information;
+				if (!isInlineSuggestEnabled()) {
+					this.item.text = `${Icon.NotConnected} Completions`;
+					this.item.detail = 'VS Code inline suggestions disabled';
+				} else if (!enabled) {
+					this.item.text = `${Icon.NotConnected} Completions`;
+					this.item.detail = 'Disabled';
+				} else {
+					this.item.text = `${Icon.Logo} Completions`;
+					this.item.detail = '';
+				}
+				this.item.command.title = 'Open Menu';
+				break;
+		}
+		this.item.accessibilityInformation = {
+			label: 'Inline Suggestions',
+		};
+		if (this.extensionStatusService.command) {
+			this.item.command = this.extensionStatusService.command;
+			this.item.detail = this.extensionStatusService.message;
+		}
+	}
+
+	dispose() {
+		for (const d of this.disposables) {
+			d.dispose();
+		}
+		this.disposables = [];
+	}
+
+	private isDisposed() {
+		return this.disposables.length === 0;
+	}
+}