add profile pgp generation

src/app/pages/register/register.component.ts

@@ -2,7 +2,7 @@ import {Component, OnInit, Inject, ViewChild, ElementRef} from '@angular/core';
 import {FormBuilder, FormGroup, Validators} from '@angular/forms';
 import {MatDialog, MatDialogRef, MAT_DIALOG_DATA} from '@angular/material/dialog';
 import {Router} from '@angular/router';
-
+import {MatSnackBar} from '@angular/material/snack-bar';
 
 import {UserService} from './../../services/user.service';
 import {ItemService} from './../../services/item.service';
@@ -167,6 +167,8 @@ export class RegisterDialog {
   @ViewChild("downloadKey", {read: ElementRef}) downloadKey: ElementRef;
 
   constructor(private router: Router,
+    private i18n : I18nService,
+    private snackBar: MatSnackBar,
     public dialogRef: MatDialogRef<RegisterDialog>,
     @Inject(MAT_DIALOG_DATA) public data: any) {
   }
@@ -185,6 +187,9 @@ export class RegisterDialog {
     document.execCommand('copy');
     inputElement.setSelectionRange(0, 0);
     this.downloaded = true;
+    this.snackBar.open(this.i18n.get("pgp.privateKey.copied", []), this.i18n.get("close", []), {
+      duration: 3000
+    });
   }
 
 }