mgr/dashboard: Introduce 'cd-loading-panel' component

Signed-off-by: Volker Theile <vtheile@suse.com>

src/pybind/mgr/dashboard/frontend/src/app/shared/components/components.module.ts

@@ -10,6 +10,7 @@ import {
   DeleteConfirmationComponent
 } from './delete-confirmation-modal/delete-confirmation-modal.component';
 import { HelperComponent } from './helper/helper.component';
+import { LoadingPanelComponent } from './loading-panel/loading-panel.component';
 import { SparklineComponent } from './sparkline/sparkline.component';
 import { SubmitButtonComponent } from './submit-button/submit-button.component';
 import { UsageBarComponent } from './usage-bar/usage-bar.component';
@@ -31,7 +32,8 @@ import { ViewCacheComponent } from './view-cache/view-cache.component';
     HelperComponent,
     SubmitButtonComponent,
     UsageBarComponent,
-    DeleteConfirmationComponent
+    DeleteConfirmationComponent,
+    LoadingPanelComponent
   ],
   providers: [],
   exports: [

src/pybind/mgr/dashboard/frontend/src/app/shared/components/loading-panel/loading-panel.component.html

@@ -0,0 +1,7 @@
+<alert type="info">
+  <strong>
+    <i class="fa fa-spinner fa-spin fa-fw"
+       aria-hidden="true"></i>
+  </strong>
+  <ng-content></ng-content>
+</alert>

src/pybind/mgr/dashboard/frontend/src/app/shared/components/loading-panel/loading-panel.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { LoadingPanelComponent } from './loading-panel.component';
+
+describe('LoadingPanelComponent', () => {
+  let component: LoadingPanelComponent;
+  let fixture: ComponentFixture<LoadingPanelComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ LoadingPanelComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(LoadingPanelComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/pybind/mgr/dashboard/frontend/src/app/shared/components/loading-panel/loading-panel.component.ts

@@ -0,0 +1,9 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'cd-loading-panel',
+  templateUrl: './loading-panel.component.html',
+  styleUrls: ['./loading-panel.component.scss']
+})
+export class LoadingPanelComponent {
+}