bitwarden-browser/src/app/accounts/login.component.ts

import {
    Component,
    ComponentFactoryResolver,
    NgZone,
    OnDestroy,
    ViewChild,
    ViewContainerRef,
} from '@angular/core';

import { Router } from '@angular/router';

import { EnvironmentComponent } from './environment.component';

import { AuthService } from 'jslib-common/abstractions/auth.service';
import { CryptoFunctionService } from 'jslib-common/abstractions/cryptoFunction.service';
import { EnvironmentService } from 'jslib-common/abstractions/environment.service';
import { I18nService } from 'jslib-common/abstractions/i18n.service';
import { MessagingService } from 'jslib-common/abstractions/messaging.service';
import { PasswordGenerationService } from 'jslib-common/abstractions/passwordGeneration.service';
import { PlatformUtilsService } from 'jslib-common/abstractions/platformUtils.service';
import { StateService } from 'jslib-common/abstractions/state.service';
import { StorageService } from 'jslib-common/abstractions/storage.service';
import { SyncService } from 'jslib-common/abstractions/sync.service';

import { BroadcasterService } from 'jslib-angular/services/broadcaster.service';

import { LoginComponent as BaseLoginComponent } from 'jslib-angular/components/login.component';
import { ModalComponent } from 'jslib-angular/components/modal.component';

const BroadcasterSubscriptionId = 'LoginComponent';

@Component({
    selector: 'app-login',
    templateUrl: 'login.component.html',
})
export class LoginComponent extends BaseLoginComponent implements OnDestroy {
    @ViewChild('environment', { read: ViewContainerRef, static: true }) environmentModal: ViewContainerRef;

    showingModal = false;

    private deferFocus: boolean = null;

    constructor(authService: AuthService, router: Router, i18nService: I18nService,
        syncService: SyncService, private componentFactoryResolver: ComponentFactoryResolver,
        platformUtilsService: PlatformUtilsService, stateService: StateService,
        environmentService: EnvironmentService, passwordGenerationService: PasswordGenerationService,
        cryptoFunctionService: CryptoFunctionService, storageService: StorageService,
        private broadcasterService: BroadcasterService, private ngZone: NgZone,
        private messagingService: MessagingService) {
        super(authService, router, platformUtilsService, i18nService, stateService, environmentService,
            passwordGenerationService, cryptoFunctionService, storageService);
        super.onSuccessfulLogin = () => {
            return syncService.fullSync(true);
        };
    }

    async ngOnInit() {
        await super.ngOnInit();
        this.broadcasterService.subscribe(BroadcasterSubscriptionId, async (message: any) => {
            this.ngZone.run(() => {
                switch (message.command) {
                    case 'windowHidden':
                        this.onWindowHidden();
                        break;
                    case 'windowIsFocused':
                        if (this.deferFocus === null) {
                            this.deferFocus = !message.windowIsFocused;
                            if (!this.deferFocus) {
                                this.focusInput();
                            }
                        } else if (this.deferFocus && message.windowIsFocused) {
                            this.focusInput();
                            this.deferFocus = false;
                        }
                        break;
                    default:
                }
            });
        });
        this.messagingService.send('getWindowIsFocused');
    }

    ngOnDestroy() {
        this.broadcasterService.unsubscribe(BroadcasterSubscriptionId);
    }

    settings() {
        const factory = this.componentFactoryResolver.resolveComponentFactory(ModalComponent);
        const modal = this.environmentModal.createComponent(factory).instance;
        modal.onShown.subscribe(() => {
            this.showingModal = true;
        });
        modal.onClosed.subscribe(() => {
            this.showingModal = false;
            modal.onShown.unsubscribe();
            modal.onClosed.unsubscribe();
        });

        const childComponent = modal.show<EnvironmentComponent>(EnvironmentComponent,
            this.environmentModal);
        childComponent.onSaved.subscribe(() => {
            modal.close();
        });
    }

    onWindowHidden() {
        this.showPassword = false;
    }

    async submit() {
        await super.submit();
        if (this.captchaSiteKey) {
            const content = document.getElementById('content') as HTMLDivElement;
            content.setAttribute('style', 'width:335px');
        }
    }
}