--- /dev/null
+import { Injectable } from '@angular/core';
+import { CookieService } from 'ngx-cookie';
+import { Observable } from 'rxjs/Observable';
+import { BehaviorSubject } from 'rxjs/BehaviorSubject';
+
+import { AlertService, IAlert } from '../services/alert.service';
+
+export interface IConfig {
+ language: string;
+ projectsRootDir: string;
+}
+
+@Injectable()
+export class ConfigService {
+
+ public Conf$: Observable<IConfig>;
+
+ private confSubject: BehaviorSubject<IConfig>;
+ private confStore: IConfig;
+
+ constructor(
+ private cookie: CookieService,
+ private alert: AlertService,
+ ) {
+ this.load();
+ this.confSubject = <BehaviorSubject<IConfig>>new BehaviorSubject(this.confStore);
+ this.Conf$ = this.confSubject.asObservable();
+ }
+
+ // Load config
+ load() {
+ // Try to retrieve previous config from cookie
+ const cookConf = this.cookie.getObject('xds-config');
+ if (cookConf != null) {
+ this.confStore = <IConfig>cookConf;
+ } else {
+ // Set default config
+ this.confStore = {
+ language: 'ENG',
+ projectsRootDir: '',
+ // projects: []
+ };
+ }
+ }
+
+ // Save config into cookie
+ save() {
+ // Notify subscribers
+ this.confSubject.next(Object.assign({}, this.confStore));
+
+ // Don't save projects in cookies (too big!)
+ const cfg = Object.assign({}, this.confStore);
+ this.cookie.putObject('xds-config', cfg);
+ }
+
+ set projectsRootDir(p: string) {
+ this.confStore.projectsRootDir = p;
+ this.save();
+ }
+
+}