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

86 lines
3.4 KiB
TypeScript

import { MessagingService } from '../abstractions/messaging.service';
import { PlatformUtilsService } from '../abstractions/platformUtils.service';
import { StorageService } from '../abstractions/storage.service';
import { SystemService as SystemServiceAbstraction } from '../abstractions/system.service';
import { VaultTimeoutService } from '../abstractions/vaultTimeout.service';
import { ConstantsService } from './constants.service';
import { Utils } from '../misc/utils';
export class SystemService implements SystemServiceAbstraction {
private reloadInterval: any = null;
private clearClipboardTimeout: any = null;
private clearClipboardTimeoutFunction: () => Promise<any> = null;
constructor(private storageService: StorageService, private vaultTimeoutService: VaultTimeoutService,
private messagingService: MessagingService, private platformUtilsService: PlatformUtilsService,
private reloadCallback: () => Promise<void> = null) {
}
startProcessReload(): void {
if (this.vaultTimeoutService.pinProtectedKey != null || this.reloadInterval != null) {
return;
}
this.cancelProcessReload();
this.reloadInterval = setInterval(async () => {
let doRefresh = false;
const lastActive = await this.storageService.get<number>(ConstantsService.lastActiveKey);
if (lastActive != null) {
const diffSeconds = (new Date()).getTime() - lastActive;
// Don't refresh if they are still active in the window
doRefresh = diffSeconds >= 5000;
}
if (doRefresh) {
clearInterval(this.reloadInterval);
this.reloadInterval = null;
this.messagingService.send('reloadProcess');
if (this.reloadCallback != null) {
await this.reloadCallback();
}
}
}, 10000);
}
cancelProcessReload(): void {
if (this.reloadInterval != null) {
clearInterval(this.reloadInterval);
this.reloadInterval = null;
}
}
clearClipboard(clipboardValue: string, timeoutMs: number = null): void {
if (this.clearClipboardTimeout != null) {
clearTimeout(this.clearClipboardTimeout);
this.clearClipboardTimeout = null;
}
if (Utils.isNullOrWhitespace(clipboardValue)) {
return;
}
this.storageService.get<number>(ConstantsService.clearClipboardKey).then((clearSeconds) => {
if (clearSeconds == null) {
return;
}
if (timeoutMs == null) {
timeoutMs = clearSeconds * 1000;
}
this.clearClipboardTimeoutFunction = async () => {
const clipboardValueNow = await this.platformUtilsService.readFromClipboard();
if (clipboardValue === clipboardValueNow) {
this.platformUtilsService.copyToClipboard('', { clearing: true });
}
};
this.clearClipboardTimeout = setTimeout(async () => {
await this.clearPendingClipboard();
}, timeoutMs);
});
}
async clearPendingClipboard() {
if (this.clearClipboardTimeoutFunction != null) {
await this.clearClipboardTimeoutFunction();
this.clearClipboardTimeoutFunction = null;
}
}
}