@theia/core
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Theia is a cloud & desktop IDE framework implemented in TypeScript.
89 lines • 3.96 kB
JavaScript
;
// *****************************************************************************
// Copyright (C) 2019 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-only WITH Classpath-exception-2.0
// *****************************************************************************
Object.defineProperty(exports, "__esModule", { value: true });
exports.ProgressService = void 0;
const tslib_1 = require("tslib");
const inversify_1 = require("inversify");
const message_service_protocol_1 = require("./message-service-protocol");
const cancellation_1 = require("./cancellation");
const progress_service_protocol_1 = require("./progress-service-protocol");
const message_service_1 = require("./message-service");
let ProgressService = class ProgressService {
constructor() {
this.progressIdPrefix = Math.random().toString(36).substring(5);
this.counter = 0;
}
async showProgress(message, onDidCancel) {
if (this.shouldDelegate(message)) {
return this.messageService.showProgress(message, onDidCancel);
}
const id = this.newProgressId();
const cancellationSource = new cancellation_1.CancellationTokenSource();
const report = (update) => {
this.client.reportProgress(id, update, message, cancellationSource.token);
};
const actions = new Set(message.actions);
if (message_service_protocol_1.ProgressMessage.isCancelable(message)) {
actions.delete(message_service_protocol_1.ProgressMessage.Cancel);
actions.add(message_service_protocol_1.ProgressMessage.Cancel);
}
const clientMessage = { ...message, actions: Array.from(actions) };
const result = this.client.showProgress(id, clientMessage, cancellationSource.token);
if (message_service_protocol_1.ProgressMessage.isCancelable(message) && typeof onDidCancel === 'function') {
result.then(value => {
if (value === message_service_protocol_1.ProgressMessage.Cancel) {
onDidCancel();
}
});
}
return {
id,
cancel: () => cancellationSource.cancel(),
result,
report
};
}
shouldDelegate(message) {
const location = message.options && message.options.location;
return location === 'notification';
}
newProgressId() {
return `${this.progressIdPrefix}-${++this.counter}`;
}
async withProgress(text, locationId, task, onDidCancel) {
const progress = await this.showProgress({ text, options: { cancelable: true, location: locationId } }, onDidCancel);
try {
return await task();
}
finally {
progress.cancel();
}
}
};
exports.ProgressService = ProgressService;
tslib_1.__decorate([
(0, inversify_1.inject)(progress_service_protocol_1.ProgressClient),
tslib_1.__metadata("design:type", Object)
], ProgressService.prototype, "client", void 0);
tslib_1.__decorate([
(0, inversify_1.inject)(message_service_1.MessageService),
tslib_1.__metadata("design:type", message_service_1.MessageService)
], ProgressService.prototype, "messageService", void 0);
exports.ProgressService = ProgressService = tslib_1.__decorate([
(0, inversify_1.injectable)()
], ProgressService);
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