search.ts

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

'use strict';

import { PPromise, TPromise } from 'vs/base/common/winjs.base';
import { IExpression } from 'vs/base/common/glob';
import { IProgress, ILineMatch, IPatternInfo, ISearchStats, ISearchLog } from 'vs/platform/search/common/search';
import { ITelemetryData } from 'vs/platform/telemetry/common/telemetry';

export interface IFolderSearch {
	folder: string;
	excludePattern?: IExpression;
	includePattern?: IExpression;
	fileEncoding?: string;
}

export interface IRawSearch {
	folderQueries: IFolderSearch[];
	extraFiles?: string[];
	filePattern?: string;
	excludePattern?: IExpression;
	includePattern?: IExpression;
	contentPattern?: IPatternInfo;
	maxResults?: number;
	exists?: boolean;
	sortByScore?: boolean;
	cacheKey?: string;
	maxFilesize?: number;
	useRipgrep?: boolean;
	disregardIgnoreFiles?: boolean;
}

export interface ITelemetryEvent {
	eventName: string;
	data: ITelemetryData;
}

export interface IRawSearchService {
	fileSearch(search: IRawSearch): PPromise<ISerializedSearchComplete, ISerializedSearchProgressItem>;
	textSearch(search: IRawSearch): PPromise<ISerializedSearchComplete, ISerializedSearchProgressItem>;
	clearCache(cacheKey: string): TPromise<void>;
	fetchTelemetry(): PPromise<void, ITelemetryEvent>;
}

export interface IRawFileMatch {
	base?: string;
	relativePath: string;
	basename: string;
	size?: number;
}

export interface ISearchEngine<T> {
	search: (onResult: (matches: T) => void, onProgress: (progress: IProgress) => void, done: (error: Error, complete: ISerializedSearchComplete) => void) => void;
	cancel: () => void;
}

export interface ISerializedSearchComplete {
	limitHit: boolean;
	stats: ISearchStats;
}

export interface ISerializedFileMatch {
	path: string;
	lineMatches?: ILineMatch[];
	numMatches?: number;
}

// Type of the possible values for progress calls from the engine
export type ISerializedSearchProgressItem = ISerializedFileMatch | ISerializedFileMatch[] | IProgress | ISearchLog;
export type IFileSearchProgressItem = IRawFileMatch | IRawFileMatch[] | IProgress;