[ADF-2452] Task Standalone component (#3084)

* Add a new standalone component to show when there is no form attached to a task.

lib/process-services/task-list/components/task-standalone.component.ts

@@ -0,0 +1,64 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { Component, EventEmitter, Input, Output, ViewEncapsulation } from '@angular/core';
+
+@Component({
+    selector: 'adf-task-standalone',
+    templateUrl: './task-standalone.component.html',
+    styleUrls: ['./task-standalone.component.scss'],
+    encapsulation: ViewEncapsulation.None
+})
+
+export class TaskStandaloneComponent {
+
+    @Input()
+    taskName: string;
+
+    @Input()
+    isCompleted: boolean = false;
+
+    @Input()
+    hasCompletePermission: boolean = true;
+
+    @Input()
+    hideCancelButton: boolean = true;
+
+    @Output()
+    cancel: EventEmitter<void> = new EventEmitter<void>();
+
+    @Output()
+    complete: EventEmitter<void> = new EventEmitter<void>();
+
+    constructor() { }
+
+    onCancelButtonClick(): void {
+        this.cancel.emit();
+    }
+
+    onCompleteButtonClick(): void {
+        this.complete.emit();
+    }
+
+    hasCompleteButton(): boolean {
+        return this.hasCompletePermission && !this.isCompleted;
+    }
+
+    hasCancelButton(): boolean {
+        return !this.hideCancelButton && !this.isCompleted;
+    }
+}