[ADF-1364] Infinite scrolling for Copy & Move (#2362)

* Use infinite pagination for search also
* Fix highlight in copy & move
* Fix highlight and material menu issue
* Update documentation

ng2-components/ng2-alfresco-core/src/components/pagination/infinite-pagination.component.html

@@ -0,0 +1,14 @@
+<div *ngIf="pagination.hasMoreItems" class="adf-infinite-pagination">
+    <button md-button
+        *ngIf="!isLoading"
+        class="adf-infinite-pagination-load-more"
+        (click)="onLoadMore($event)"
+        data-automation-id="adf-infinite-pagination-button">
+            <ng-content></ng-content>
+    </button>
+
+    <md-progress-bar *ngIf="isLoading"
+        mode="indeterminate"
+        class="adf-infinite-pagination-spinner"
+        data-automation-id="adf-infinite-pagination-spinner"></md-progress-bar>
+</div>

ng2-components/ng2-alfresco-core/src/components/pagination/infinite-pagination.component.scss

@@ -0,0 +1,10 @@
+.adf-infinite-pagination {
+    display: flex;
+    justify-content: space-around;
+    min-height: 56px;
+
+    &-load-more {
+        margin-bottom: 10px;
+        margin-top: 10px;
+    }
+}

ng2-components/ng2-alfresco-core/src/components/pagination/infinite-pagination.component.spec.ts

@@ -0,0 +1,119 @@
+/*!
+ * @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 { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { MdDatepickerModule, MdIconModule, MdInputModule, MdNativeDateModule } from '@angular/material';
+import { By } from '@angular/platform-browser';
+import { NoopAnimationsModule } from '@angular/platform-browser/animations';
+import { Pagination } from 'alfresco-js-api';
+import { InfinitePaginationComponent } from './infinite-pagination.component';
+
+describe('InfinitePaginationComponent', () => {
+
+    let fixture: ComponentFixture<InfinitePaginationComponent>;
+    let component: InfinitePaginationComponent;
+    let pagination: Pagination;
+
+    beforeEach(async(() => {
+        TestBed.configureTestingModule({
+            imports: [
+                NoopAnimationsModule,
+                MdDatepickerModule,
+                MdIconModule,
+                MdInputModule,
+                MdNativeDateModule
+            ],
+            declarations: [
+                InfinitePaginationComponent
+            ]
+        }).compileComponents();
+    }));
+
+    beforeEach(() => {
+        fixture = TestBed.createComponent(InfinitePaginationComponent);
+        component = fixture.componentInstance;
+
+        pagination = {
+            skipCount: 0,
+            hasMoreItems: false
+        };
+    });
+
+    afterEach(() => {
+        fixture.destroy();
+        TestBed.resetTestingModule();
+    });
+
+    it('should show the loading spinner if loading', () => {
+        pagination.hasMoreItems = true;
+        component.pagination = pagination;
+        component.isLoading = true;
+        fixture.detectChanges();
+
+        let loadingSpinner = fixture.debugElement.query(By.css('[data-automation-id="adf-infinite-pagination-spinner"]'));
+        expect(loadingSpinner).not.toBeNull();
+    });
+
+    it('should NOT show the loading spinner if NOT loading', () => {
+        pagination.hasMoreItems = true;
+        component.pagination = pagination;
+        component.isLoading = false;
+        fixture.detectChanges();
+
+        let loadingSpinner = fixture.debugElement.query(By.css('[data-automation-id="adf-infinite-pagination-spinner"]'));
+        expect(loadingSpinner).toBeNull();
+    });
+
+    it('should show the load more button if NOT loading and has more items', () => {
+        pagination.hasMoreItems = true;
+        component.pagination = pagination;
+        component.isLoading = false;
+        fixture.detectChanges();
+
+        let loadMoreButton = fixture.debugElement.query(By.css('[data-automation-id="adf-infinite-pagination-button"]'));
+        expect(loadMoreButton).not.toBeNull();
+    });
+
+    it('should NOT show anything if pagination has NO more items', () => {
+        pagination.hasMoreItems = false;
+        component.pagination = pagination;
+        fixture.detectChanges();
+
+        let loadMoreButton = fixture.debugElement.query(By.css('[data-automation-id="adf-infinite-pagination-button"]'));
+        expect(loadMoreButton).toBeNull();
+        let loadingSpinner = fixture.debugElement.query(By.css('[data-automation-id="adf-infinite-pagination-spinner"]'));
+        expect(loadingSpinner).toBeNull();
+    });
+
+    it('should trigger the loadMore event with the proper pagination object', (done) => {
+        pagination.hasMoreItems = true;
+        pagination.skipCount = 5;
+        component.pagination = pagination;
+        component.isLoading = false;
+        component.pageSize = 5;
+        fixture.detectChanges();
+
+        component.loadMore.subscribe((newPagination: Pagination) => {
+            expect(newPagination.skipCount).toBe(10);
+            done();
+        });
+
+        let loadMoreButton = fixture.debugElement.query(By.css('[data-automation-id="adf-infinite-pagination-button"]'));
+        loadMoreButton.triggerEventHandler('click', {});
+    });
+
+});

ng2-components/ng2-alfresco-core/src/components/pagination/infinite-pagination.component.ts

@@ -0,0 +1,69 @@
+/*!
+ * @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 {
+    ChangeDetectionStrategy,
+    Component,
+    EventEmitter,
+    Input,
+    OnInit,
+    Output,
+    ViewEncapsulation
+} from '@angular/core';
+
+import { Pagination } from 'alfresco-js-api';
+
+@Component({
+    selector: 'adf-infinite-pagination',
+    host: { 'class': 'infinite-adf-pagination' },
+    templateUrl: './infinite-pagination.component.html',
+    styleUrls: [ './infinite-pagination.component.scss' ],
+    changeDetection: ChangeDetectionStrategy.OnPush,
+    encapsulation: ViewEncapsulation.None
+})
+export class InfinitePaginationComponent implements OnInit {
+
+    static DEFAULT_PAGE_SIZE: number = 25;
+
+    static DEFAULT_PAGINATION: Pagination = {
+        skipCount: 0,
+        hasMoreItems: false
+    };
+
+    @Input()
+    pagination: Pagination;
+
+    @Input()
+    pageSize: number = InfinitePaginationComponent.DEFAULT_PAGE_SIZE;
+
+    @Input('loading')
+    isLoading: boolean = false;
+
+    @Output()
+    loadMore: EventEmitter<Pagination> = new EventEmitter<Pagination>();
+
+    ngOnInit() {
+        if (!this.pagination) {
+            this.pagination = InfinitePaginationComponent.DEFAULT_PAGINATION;
+        }
+    }
+
+    onLoadMore() {
+        this.pagination.skipCount += this.pageSize;
+        this.loadMore.next(this.pagination);
+    }
+}

ng2-components/ng2-alfresco-core/src/components/pagination/pagination.module.ts

@@ -21,6 +21,7 @@ import { MaterialModule } from '@angular/material';
 
 import { TranslateModule } from '@ngx-translate/core';
 
+import { InfinitePaginationComponent } from './infinite-pagination.component';
 import { PaginationComponent } from './pagination.component';
 
 @NgModule({
@@ -30,10 +31,12 @@ import { PaginationComponent } from './pagination.component';
         MaterialModule
     ],
     declarations: [
-        PaginationComponent
+        PaginationComponent,
+        InfinitePaginationComponent
     ],
     exports: [
-        PaginationComponent
+        PaginationComponent,
+        InfinitePaginationComponent
     ]
 })
 export class PaginationModule {}