19abc9bd9f
We should not stall selector actions because of dialogs and properly timeout instead. For this, we should not await the handle.dispose() call because it will never happen while dialog is shown. Also, log information about dialogs to make it easier to debug.
76 lines
2.3 KiB
TypeScript
76 lines
2.3 KiB
TypeScript
/**
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* Copyright 2017 Google Inc. All rights reserved.
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* Modifications copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { assert } from './helper';
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import { Logger } from './logger';
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type OnHandle = (accept: boolean, promptText?: string) => Promise<void>;
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export type DialogType = 'alert' | 'beforeunload' | 'confirm' | 'prompt';
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export class Dialog {
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private _logger: Logger;
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private _type: string;
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private _message: string;
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private _onHandle: OnHandle;
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private _handled = false;
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private _defaultValue: string;
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constructor(logger: Logger, type: string, message: string, onHandle: OnHandle, defaultValue?: string) {
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this._logger = logger;
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this._type = type;
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this._message = message;
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this._onHandle = onHandle;
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this._defaultValue = defaultValue || '';
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this._logger.info(` ${this._preview()} was shown`);
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}
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type(): string {
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return this._type;
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}
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message(): string {
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return this._message;
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}
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defaultValue(): string {
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return this._defaultValue;
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}
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async accept(promptText: string | undefined) {
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assert(!this._handled, 'Cannot accept dialog which is already handled!');
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this._handled = true;
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this._logger.info(` ${this._preview()} was accepted`);
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await this._onHandle(true, promptText);
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}
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async dismiss() {
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assert(!this._handled, 'Cannot dismiss dialog which is already handled!');
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this._handled = true;
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this._logger.info(` ${this._preview()} was dismissed`);
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await this._onHandle(false);
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}
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private _preview(): string {
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if (!this._message)
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return this._type;
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if (this._message.length <= 50)
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return `${this._type} "${this._message}"`;
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return `${this._type} "${this._message.substring(0, 49) + '\u2026'}"`;
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}
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}
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