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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { CancellationToken, CancellationTokenSource } from 'vs/base/common/cancellation';
import { isPromiseCanceledError } from 'vs/base/common/errors';
import { dispose, IDisposable } from 'vs/base/common/lifecycle';
import { URI, UriComponents } from 'vs/base/common/uri';
import { localize } from 'vs/nls';
import { CommandsRegistry } from 'vs/platform/commands/common/commands';
import { ExtensionIdentifier } from 'vs/platform/extensions/common/extensions';
import { IInstantiationService, ServicesAccessor } from 'vs/platform/instantiation/common/instantiation';
import { ILabelService } from 'vs/platform/label/common/label';
import { IFileMatch, IPatternInfo, ISearchProgressItem, ISearchService } from 'vs/workbench/services/search/common/search';
import { IStatusbarService } from 'vs/platform/statusbar/common/statusbar';
import { IWindowService } from 'vs/platform/windows/common/windows';
import { IWorkspaceContextService, WorkbenchState, IWorkspace } from 'vs/platform/workspace/common/workspace';
import { extHostNamedCustomer } from 'vs/workbench/api/electron-browser/extHostCustomers';
import { ITextQueryBuilderOptions, QueryBuilder } from 'vs/workbench/contrib/search/common/queryBuilder';
import { IExtensionService } from 'vs/workbench/services/extensions/common/extensions';
import { ITextFileService } from 'vs/workbench/services/textfile/common/textfiles';
import { IWorkspaceEditingService } from 'vs/workbench/services/workspace/common/workspaceEditing';
import { ExtHostContext, ExtHostWorkspaceShape, IExtHostContext, MainContext, MainThreadWorkspaceShape, IWorkspaceData } from '../node/extHost.protocol';
import { TextSearchComplete } from 'vscode';
@extHostNamedCustomer(MainContext.MainThreadWorkspace)
export class MainThreadWorkspace implements MainThreadWorkspaceShape {
private readonly _toDispose: IDisposable[] = [];
private readonly _activeCancelTokens: { [id: number]: CancellationTokenSource } = Object.create(null);
private readonly _proxy: ExtHostWorkspaceShape;
private readonly _queryBuilder = this._instantiationService.createInstance(QueryBuilder);
constructor(
extHostContext: IExtHostContext,
@ISearchService private readonly _searchService: ISearchService,
@IWorkspaceContextService private readonly _contextService: IWorkspaceContextService,
@ITextFileService private readonly _textFileService: ITextFileService,
@IWorkspaceEditingService private readonly _workspaceEditingService: IWorkspaceEditingService,
@IStatusbarService private readonly _statusbarService: IStatusbarService,
@IWindowService private readonly _windowService: IWindowService,
@IInstantiationService private readonly _instantiationService: IInstantiationService,
@ILabelService private readonly _labelService: ILabelService
) {
this._proxy = extHostContext.getProxy(ExtHostContext.ExtHostWorkspace);
this._contextService.getCompleteWorkspace().then(workspace => this._proxy.$initializeWorkspace(this.getWorkspaceData(workspace)));
this._contextService.onDidChangeWorkspaceFolders(this._onDidChangeWorkspace, this, this._toDispose);
this._contextService.onDidChangeWorkbenchState(this._onDidChangeWorkspace, this, this._toDispose);
}
dispose(): void {
dispose(this._toDispose);
for (let requestId in this._activeCancelTokens) {
const tokenSource = this._activeCancelTokens[requestId];
tokenSource.cancel();
}
}
// --- workspace ---
$updateWorkspaceFolders(extensionName: string, index: number, deleteCount: number, foldersToAdd: { uri: UriComponents, name?: string }[]): Promise<void> {
const workspaceFoldersToAdd = foldersToAdd.map(f => ({ uri: URI.revive(f.uri), name: f.name }));
// Indicate in status message
this._statusbarService.setStatusMessage(this.getStatusMessage(extensionName, workspaceFoldersToAdd.length, deleteCount), 10 * 1000 /* 10s */);
return this._workspaceEditingService.updateFolders(index, deleteCount, workspaceFoldersToAdd, true);
}
private getStatusMessage(extensionName: string, addCount: number, removeCount: number): string {
let message: string;
const wantsToAdd = addCount > 0;
const wantsToDelete = removeCount > 0;
// Add Folders
if (wantsToAdd && !wantsToDelete) {
if (addCount === 1) {
message = localize('folderStatusMessageAddSingleFolder', "Extension '{0}' added 1 folder to the workspace", extensionName);
} else {
message = localize('folderStatusMessageAddMultipleFolders', "Extension '{0}' added {1} folders to the workspace", extensionName, addCount);
}
}
// Delete Folders
else if (wantsToDelete && !wantsToAdd) {
if (removeCount === 1) {
message = localize('folderStatusMessageRemoveSingleFolder', "Extension '{0}' removed 1 folder from the workspace", extensionName);
} else {
message = localize('folderStatusMessageRemoveMultipleFolders', "Extension '{0}' removed {1} folders from the workspace", extensionName, removeCount);
}
}
// Change Folders
else {
message = localize('folderStatusChangeFolder', "Extension '{0}' changed folders of the workspace", extensionName);
}
return message;
}
private _onDidChangeWorkspace(): void {
this._proxy.$acceptWorkspaceData(this.getWorkspaceData(this._contextService.getWorkspace()));
}
private getWorkspaceData(workspace: IWorkspace): IWorkspaceData | null {
if (this._contextService.getWorkbenchState() === WorkbenchState.EMPTY) {
return null;
}
return {
configuration: workspace.configuration || undefined,
folders: workspace.folders,
id: workspace.id,
name: this._labelService.getWorkspaceLabel(workspace)
};
}
// --- search ---
$startFileSearch(includePattern: string, _includeFolder: UriComponents | undefined, excludePatternOrDisregardExcludes: string | false | undefined, maxResults: number, token: CancellationToken): Promise<URI[] | undefined> {
const includeFolder = URI.revive(_includeFolder);
const workspace = this._contextService.getWorkspace();
if (!workspace.folders.length) {
return Promise.resolve(undefined);
}
const query = this._queryBuilder.file(
includeFolder ? [includeFolder] : workspace.folders.map(f => f.uri),
{
maxResults,
disregardExcludeSettings: (excludePatternOrDisregardExcludes === false) || undefined,
disregardSearchExcludeSettings: true,
disregardIgnoreFiles: true,
includePattern,
excludePattern: typeof excludePatternOrDisregardExcludes === 'string' ? excludePatternOrDisregardExcludes : undefined,
_reason: 'startFileSearch'
});
return this._searchService.fileSearch(query, token).then(result => {
return result.results.map(m => m.resource);
}, err => {
if (!isPromiseCanceledError(err)) {
return Promise.reject(err);
}
return undefined;
});
}
$startTextSearch(pattern: IPatternInfo, options: ITextQueryBuilderOptions, requestId: number, token: CancellationToken): Promise<TextSearchComplete> {
const workspace = this._contextService.getWorkspace();
const folders = workspace.folders.map(folder => folder.uri);
const query = this._queryBuilder.text(pattern, folders, options);
query._reason = 'startTextSearch';
const onProgress = (p: ISearchProgressItem) => {
if ((<IFileMatch>p).results) {
this._proxy.$handleTextSearchResult(<IFileMatch>p, requestId);
}
};
const search = this._searchService.textSearch(query, token, onProgress).then(
result => {
return { limitHit: result.limitHit };
},
err => {
if (!isPromiseCanceledError(err)) {
return Promise.reject(err);
}
return undefined;
});
return search;
}
$checkExists(includes: string[], token: CancellationToken): Promise<boolean> {
const queryBuilder = this._instantiationService.createInstance(QueryBuilder);
const folders = this._contextService.getWorkspace().folders.map(folder => folder.uri);
const query = queryBuilder.file(folders, {
_reason: 'checkExists',
includePattern: includes.join(', '),
expandPatterns: true,
exists: true
});
return this._searchService.fileSearch(query, token).then(
result => {
return result.limitHit;
},
err => {
if (!isPromiseCanceledError(err)) {
return Promise.reject(err);
}
return undefined;
});
}
// --- save & edit resources ---
$saveAll(includeUntitled?: boolean): Promise<boolean> {
return this._textFileService.saveAll(includeUntitled).then(result => {
return result.results.every(each => each.success === true);
});
}
$resolveProxy(url: string): Promise<string | undefined> {
return this._windowService.resolveProxy(url);
}
}
CommandsRegistry.registerCommand('_workbench.enterWorkspace', async function (accessor: ServicesAccessor, workspace: URI, disableExtensions: string[]) {
const workspaceEditingService = accessor.get(IWorkspaceEditingService);
const extensionService = accessor.get(IExtensionService);
const windowService = accessor.get(IWindowService);
if (disableExtensions && disableExtensions.length) {
const runningExtensions = await extensionService.getExtensions();
// If requested extension to disable is running, then reload window with given workspace
if (disableExtensions && runningExtensions.some(runningExtension => disableExtensions.some(id => ExtensionIdentifier.equals(runningExtension.identifier, id)))) {
return windowService.openWindow([{ uri: workspace, typeHint: 'file' }], { args: { _: [], 'disable-extension': disableExtensions } });
}
}
return workspaceEditingService.enterWorkspace(workspace);
});
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