bitwarden-estensione-browser/src/services/webPlatformUtils.service.ts

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import * as _swal from 'sweetalert';
import { SweetAlert } from 'sweetalert/typings/core';
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import { DeviceType } from 'jslib/enums/deviceType';
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import { I18nService } from 'jslib/abstractions/i18n.service';
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import { MessagingService } from 'jslib/abstractions/messaging.service';
import { PlatformUtilsService } from 'jslib/abstractions/platformUtils.service';
import { AnalyticsIds } from 'jslib/misc/analytics';
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import { Utils } from 'jslib/misc/utils';
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// Hack due to Angular 5.2 bug
const swal: SweetAlert = _swal as any;
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export class WebPlatformUtilsService implements PlatformUtilsService {
identityClientId: string = 'web';
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private browserCache: string = null;
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constructor(private messagingService: MessagingService, private i18nService: I18nService) { }
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getDevice(): DeviceType {
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return DeviceType.Web;
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}
getDeviceString(): string {
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return 'Web';
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}
isFirefox(): boolean {
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return this.getBrowserType() === 'firefox';
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}
isChrome(): boolean {
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return this.getBrowserType() === 'chrome';
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}
isEdge(): boolean {
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return this.getBrowserType() === 'edge';
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}
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isOpera(): boolean {
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return this.getBrowserType() === 'opera';
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}
isVivaldi(): boolean {
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return this.getBrowserType() === 'vivaldi';
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}
isSafari(): boolean {
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return this.getBrowserType() === 'safari';
}
isIE(): boolean {
return this.getBrowserType() === 'ie';
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}
isMacAppStore(): boolean {
return false;
}
analyticsId(): string {
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return 'UA-81915606-3';
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}
getDomain(uriString: string): string {
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return Utils.getHostname(uriString);
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}
isViewOpen(): boolean {
return false;
}
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lockTimeout(): number {
return 15;
}
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launchUri(uri: string, options?: any): void {
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const a = document.createElement('a');
a.href = uri;
a.target = '_blank';
a.rel = 'noreferrer noopener';
a.click();
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}
saveFile(win: Window, blobData: any, blobOptions: any, fileName: string): void {
let blob: Blob = null;
if (blobOptions != null && !this.isIE()) {
blob = new Blob([blobData], blobOptions);
} else {
blob = new Blob([blobData]);
}
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if (navigator.msSaveOrOpenBlob) {
navigator.msSaveBlob(blob, fileName);
} else {
const a = win.document.createElement('a');
a.href = win.URL.createObjectURL(blob);
a.download = fileName;
a.style.position = 'fixed';
win.document.body.appendChild(a);
a.click();
win.document.body.removeChild(a);
}
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}
getApplicationVersion(): string {
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return process.env.APPLICATION_VERSION || '-';
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}
supportsU2f(win: Window): boolean {
if (win != null && (win as any).u2f != null) {
return true;
}
return this.isChrome() || this.isOpera();
}
supportsDuo(): boolean {
return true;
}
showToast(type: 'error' | 'success' | 'warning' | 'info', title: string, text: string, global?: any): void {
throw new Error('showToast not implemented');
}
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async showDialog(text: string, title?: string, confirmText?: string, cancelText?: string, type?: string) {
const buttons = [confirmText == null ? this.i18nService.t('ok') : confirmText];
if (cancelText != null) {
buttons.unshift(cancelText);
}
const contentDiv = document.createElement('div');
if (type != null) {
const icon = document.createElement('i');
icon.classList.add('swal-custom-icon');
switch (type) {
case 'success':
icon.classList.add('fa', 'fa-check', 'text-success');
break;
case 'warning':
icon.classList.add('fa', 'fa-warning', 'text-warning');
break;
case 'error':
icon.classList.add('fa', 'fa-bolt', 'text-danger');
break;
case 'info':
icon.classList.add('fa', 'fa-info-circle', 'text-info');
break;
default:
break;
}
if (icon.classList.contains('fa')) {
contentDiv.appendChild(icon);
}
}
if (title != null) {
const titleDiv = document.createElement('div');
titleDiv.classList.add('swal-title');
titleDiv.appendChild(document.createTextNode(title));
contentDiv.appendChild(titleDiv);
}
if (text != null) {
const textDiv = document.createElement('div');
textDiv.classList.add('swal-text');
textDiv.appendChild(document.createTextNode(text));
contentDiv.appendChild(textDiv);
}
const confirmed = await swal({
content: { element: contentDiv },
buttons: buttons,
});
return confirmed;
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}
isDev(): boolean {
return process.env.ENV === 'development';
}
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isSelfHost(): boolean {
return process.env.SELF_HOST.toString() === 'true';
}
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copyToClipboard(text: string, options?: any): void {
const doc = options ? options.doc : window.document;
if ((window as any).clipboardData && (window as any).clipboardData.setData) {
// IE specific code path to prevent textarea being shown while dialog is visible.
(window as any).clipboardData.setData('Text', text);
} else if (doc.queryCommandSupported && doc.queryCommandSupported('copy')) {
const textarea = doc.createElement('textarea');
textarea.textContent = text;
// Prevent scrolling to bottom of page in MS Edge.
textarea.style.position = 'fixed';
doc.body.appendChild(textarea);
textarea.select();
try {
// Security exception may be thrown by some browsers.
doc.execCommand('copy');
} catch (e) {
// tslint:disable-next-line
console.warn('Copy to clipboard failed.', e);
} finally {
doc.body.removeChild(textarea);
}
}
}
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private getBrowserType(): string {
if (this.browserCache != null) {
return this.browserCache;
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}
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if (navigator.userAgent.indexOf(' Firefox/') !== -1 || navigator.userAgent.indexOf(' Gecko/') !== -1) {
this.browserCache = 'firefox';
} else if (navigator.userAgent.indexOf(' OPR/') >= 0) {
this.browserCache = 'opera';
} else if (navigator.userAgent.indexOf(' Edge/') !== -1) {
this.browserCache = 'edge';
} else if (navigator.userAgent.indexOf(' Vivaldi/') !== -1) {
this.browserCache = 'vivaldi';
} else if (navigator.userAgent.indexOf(' Safari/') !== -1 && navigator.userAgent.indexOf('Chrome') === -1) {
this.browserCache = 'safari';
} else if ((window as any).chrome && navigator.userAgent.indexOf(' Chrome/') !== -1) {
this.browserCache = 'chrome';
} else if (navigator.userAgent.indexOf(' Trident/') !== -1) {
this.browserCache = 'ie';
}
return this.browserCache;
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}
}