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81 lines
2.2 KiB
TypeScript
81 lines
2.2 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 '../utils';
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import type { Page } from './page';
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import { SdkObject } from './instrumentation';
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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 extends SdkObject {
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private _page: Page;
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private _type: DialogType;
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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(page: Page, type: DialogType, message: string, onHandle: OnHandle, defaultValue?: string) {
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super(page, 'dialog');
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this._page = page;
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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._page._frameManager.dialogDidOpen(this);
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}
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page() {
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return this._page;
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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) {
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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._page._frameManager.dialogWillClose(this);
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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._page._frameManager.dialogWillClose(this);
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await this._onHandle(false);
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}
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async close() {
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if (this._type === 'beforeunload')
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await this.accept();
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else
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await this.dismiss();
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}
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}
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