MOBILE-3608 blocks: Starred and recent courses block

src/addons/addons.module.ts

@@ -30,8 +30,10 @@ import { AddonBlockMyOverviewModule } from './block/myoverview/myoverview.module
 import { AddonBlockNewsItemsModule } from './block/newsitems/newsitems.module';
 import { AddonBlockOnlineUsersModule } from './block/onlineusers/onlineusers.module';
 import { AddonBlockPrivateFilesModule } from './block/privatefiles/privatefiles.module';
+import { AddonBlockRecentlyAccessedCoursesModule } from './block/recentlyaccessedcourses/recentlyaccessedcourses.module';
 import { AddonBlockRssClientModule } from './block/rssclient/rssclient.module';
 import { AddonBlockSelfCompletionModule } from './block/selfcompletion/selfcompletion.module';
+import { AddonBlockStarredCoursesModule } from './block/starredcourses/starredcourses.module';
 import { AddonBlockTagsModule } from './block/tags/tags.module';
 import { AddonPrivateFilesModule } from './privatefiles/privatefiles.module';
 import { AddonFilterModule } from './filter/filter.module';
@@ -57,8 +59,10 @@ import { AddonUserProfileFieldModule } from './userprofilefield/userprofilefield
         AddonBlockNewsItemsModule,
         AddonBlockOnlineUsersModule,
         AddonBlockPrivateFilesModule,
+        AddonBlockRecentlyAccessedCoursesModule,
         AddonBlockRssClientModule,
         AddonBlockSelfCompletionModule,
+        AddonBlockStarredCoursesModule,
         AddonBlockTagsModule,
         AddonUserProfileFieldModule,
     ],

src/addons/block/recentlyaccessedcourses/components/components.module.ts

@@ -0,0 +1,45 @@
+// (C) Copyright 2015 Moodle Pty 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 { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { IonicModule } from '@ionic/angular';
+import { TranslateModule } from '@ngx-translate/core';
+
+import { CoreComponentsModule } from '@components/components.module';
+import { CoreDirectivesModule } from '@directives/directives.module';
+import { CoreCoursesComponentsModule } from '@features/courses/components/components.module';
+
+import { AddonBlockRecentlyAccessedCoursesComponent } from './recentlyaccessedcourses/recentlyaccessedcourses';
+
+@NgModule({
+    declarations: [
+        AddonBlockRecentlyAccessedCoursesComponent,
+    ],
+    imports: [
+        CommonModule,
+        IonicModule,
+        TranslateModule.forChild(),
+        CoreComponentsModule,
+        CoreDirectivesModule,
+        CoreCoursesComponentsModule,
+    ],
+    exports: [
+        AddonBlockRecentlyAccessedCoursesComponent,
+    ],
+    entryComponents: [
+        AddonBlockRecentlyAccessedCoursesComponent,
+    ],
+})
+export class AddonBlockRecentlyAccessedCoursesComponentsModule {}

src/addons/block/recentlyaccessedcourses/components/recentlyaccessedcourses/addon-block-recentlyaccessedcourses.html

@@ -0,0 +1,22 @@
+<ion-item-divider>
+    <ion-label>
+        <h2>{{ 'addon.block_recentlyaccessedcourses.pluginname' | translate }}</h2>
+        </ion-label>
+    <div *ngIf="downloadCoursesEnabled && downloadEnabled && courses && courses.length > 1" class="core-button-spinner" slot="end">
+        <ion-button *ngIf="prefetchCoursesData.icon && !prefetchCoursesData.loading" fill="clear" color="dark" (click)="prefetchCourses()">
+            <ion-icon [name]="prefetchCoursesData.icon" slot="icon-only">
+            </ion-icon>
+        </ion-button>
+        <ion-badge class="core-course-download-courses-progress" *ngIf="prefetchCoursesData.badge">{{prefetchCoursesData.badge}}</ion-badge>
+        <ion-spinner *ngIf="!prefetchCoursesData.icon || prefetchCoursesData.loading"></ion-spinner>
+    </div>
+</ion-item-divider>
+<core-loading [hideUntil]="loaded" class="core-loading-center safe-area-page">
+    <core-empty-box *ngIf="courses.length == 0" image="assets/img/icons/courses.svg" [message]="'addon.block_recentlyaccessedcourses.nocourses' | translate"></core-empty-box>
+    <!-- List of courses. -->
+     <div class="core-horizontal-scroll">
+        <ng-container *ngFor="let course of courses">
+            <core-courses-course-progress [course]="course" class="core-recentlyaccessedcourses" [showDownload]="downloadCourseEnabled && downloadEnabled"></core-courses-course-progress>
+        </ng-container>
+    </div>
+</core-loading>

src/addons/block/recentlyaccessedcourses/components/recentlyaccessedcourses/recentlyaccessedcourses.ts

@@ -0,0 +1,237 @@
+// (C) Copyright 2015 Moodle Pty 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, OnInit, OnDestroy, Input, OnChanges, SimpleChange } from '@angular/core';
+import { CoreEventObserver, CoreEvents } from '@singletons/events';
+import { CoreSites } from '@services/sites';
+import { CoreCoursesProvider, CoreCoursesMyCoursesUpdatedEventData, CoreCourses } from '@features/courses/services/courses';
+import { CoreCoursesHelper, CoreEnrolledCourseDataWithOptions } from '@features/courses/services/courses-helper';
+import { CoreCourseHelper, CorePrefetchStatusInfo } from '@features/course/services/course-helper';
+import { CoreCourseOptionsDelegate } from '@features/course/services/course-options-delegate';
+import { AddonCourseCompletion } from '@/addons/coursecompletion/services/coursecompletion';
+import { CoreBlockBaseComponent } from '@features/block/classes/base-block-component';
+import { CoreUtils } from '@services/utils/utils';
+import { CoreDomUtils } from '@services/utils/dom';
+
+/**
+ * Component to render a recent courses block.
+ */
+@Component({
+    selector: 'addon-block-recentlyaccessedcourses',
+    templateUrl: 'addon-block-recentlyaccessedcourses.html',
+})
+export class AddonBlockRecentlyAccessedCoursesComponent extends CoreBlockBaseComponent implements OnInit, OnChanges, OnDestroy {
+
+    @Input() downloadEnabled = false;
+
+    courses: CoreEnrolledCourseDataWithOptions [] = [];
+    prefetchCoursesData: CorePrefetchStatusInfo = {
+        icon: '',
+        statusTranslatable: 'core.loading',
+        status: '',
+        loading: true,
+        badge: '',
+    };
+
+    downloadCourseEnabled = false;
+    downloadCoursesEnabled = false;
+
+    protected prefetchIconsInitialized = false;
+    protected isDestroyed = false;
+    protected coursesObserver?: CoreEventObserver;
+    protected updateSiteObserver?: CoreEventObserver;
+    protected courseIds = [];
+    protected fetchContentDefaultError = 'Error getting recent courses data.';
+
+    constructor() {
+        super('AddonBlockRecentlyAccessedCoursesComponent');
+    }
+
+    /**
+     * Component being initialized.
+     */
+    async ngOnInit(): Promise<void> {
+
+        // Refresh the enabled flags if enabled.
+        this.downloadCourseEnabled = !CoreCourses.instance.isDownloadCourseDisabledInSite();
+        this.downloadCoursesEnabled = !CoreCourses.instance.isDownloadCoursesDisabledInSite();
+
+        // Refresh the enabled flags if site is updated.
+        this.updateSiteObserver = CoreEvents.on(CoreEvents.SITE_UPDATED, () => {
+            this.downloadCourseEnabled = !CoreCourses.instance.isDownloadCourseDisabledInSite();
+            this.downloadCoursesEnabled = !CoreCourses.instance.isDownloadCoursesDisabledInSite();
+
+        }, CoreSites.instance.getCurrentSiteId());
+
+        this.coursesObserver = CoreEvents.on(
+            CoreCoursesProvider.EVENT_MY_COURSES_UPDATED,
+            (data: CoreCoursesMyCoursesUpdatedEventData) => {
+
+                if (this.shouldRefreshOnUpdatedEvent(data)) {
+                    this.refreshCourseList();
+                }
+            },
+
+            CoreSites.instance.getCurrentSiteId(),
+        );
+
+        super.ngOnInit();
+    }
+
+    /**
+     * Detect changes on input properties.
+     */
+    ngOnChanges(changes: {[name: string]: SimpleChange}): void {
+        if (changes.downloadEnabled && !changes.downloadEnabled.previousValue && this.downloadEnabled && this.loaded) {
+            // Download all courses is enabled now, initialize it.
+            this.initPrefetchCoursesIcons();
+        }
+    }
+
+    /**
+     * Perform the invalidate content function.
+     *
+     * @return Resolved when done.
+     */
+    protected async invalidateContent(): Promise<void> {
+        const promises: Promise<void>[] = [];
+
+        promises.push(CoreCourses.instance.invalidateUserCourses().finally(() =>
+            // Invalidate course completion data.
+            CoreUtils.instance.allPromises(this.courseIds.map((courseId) =>
+                AddonCourseCompletion.instance.invalidateCourseCompletion(courseId)))));
+
+        promises.push(CoreCourseOptionsDelegate.instance.clearAndInvalidateCoursesOptions());
+        if (this.courseIds.length > 0) {
+            promises.push(CoreCourses.instance.invalidateCoursesByField('ids', this.courseIds.join(',')));
+        }
+
+        await CoreUtils.instance.allPromises(promises).finally(() => {
+            this.prefetchIconsInitialized = false;
+        });
+    }
+
+    /**
+     * Fetch the courses for recent courses.
+     *
+     * @return Promise resolved when done.
+     */
+    protected async fetchContent(): Promise<void> {
+        const showCategories = this.block.configsRecord && this.block.configsRecord.displaycategories &&
+            this.block.configsRecord.displaycategories.value == '1';
+
+        this.courses = await CoreCoursesHelper.instance.getUserCoursesWithOptions('lastaccess', 10, undefined, showCategories);
+        this.initPrefetchCoursesIcons();
+    }
+
+    /**
+     * Refresh the list of courses.
+     *
+     * @return Promise resolved when done.
+     */
+    protected async refreshCourseList(): Promise<void> {
+        CoreEvents.trigger(CoreCoursesProvider.EVENT_MY_COURSES_REFRESHED);
+
+        try {
+            await CoreCourses.instance.invalidateUserCourses();
+        } catch (error) {
+            // Ignore errors.
+        }
+
+        await this.loadContent(true);
+    }
+
+    /**
+     * Initialize the prefetch icon for selected courses.
+     */
+    protected async initPrefetchCoursesIcons(): Promise<void> {
+        if (this.prefetchIconsInitialized || !this.downloadEnabled) {
+            // Already initialized.
+            return;
+        }
+
+        this.prefetchIconsInitialized = true;
+
+        this.prefetchCoursesData = await CoreCourseHelper.instance.initPrefetchCoursesIcons(this.courses, this.prefetchCoursesData);
+    }
+
+    /**
+     * Whether list should be refreshed based on a EVENT_MY_COURSES_UPDATED event.
+     *
+     * @param data Event data.
+     * @return Whether to refresh.
+     */
+    protected shouldRefreshOnUpdatedEvent(data: CoreCoursesMyCoursesUpdatedEventData): boolean {
+        if (data.action == CoreCoursesProvider.ACTION_ENROL) {
+            // Always update if user enrolled in a course.
+            return true;
+        }
+
+        if (data.action == CoreCoursesProvider.ACTION_VIEW && data.courseId != CoreSites.instance.getCurrentSiteHomeId() &&
+                this.courses[0] && data.courseId != this.courses[0].id) {
+            // Update list if user viewed a course that isn't the most recent one and isn't site home.
+            return true;
+        }
+
+        if (data.action == CoreCoursesProvider.ACTION_STATE_CHANGED && data.state == CoreCoursesProvider.STATE_FAVOURITE &&
+                data.courseId && this.hasCourse(data.courseId)) {
+            // Update list if a visible course is now favourite or unfavourite.
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Check if a certain course is in the list of courses.
+     *
+     * @param courseId Course ID to search.
+     * @return Whether it's in the list.
+     */
+    protected hasCourse(courseId: number): boolean {
+        if (!this.courses) {
+            return false;
+        }
+
+        return !!this.courses.find((course) => course.id == courseId);
+    }
+
+    /**
+     * Prefetch all the shown courses.
+     *
+     * @return Promise resolved when done.
+     */
+    async prefetchCourses(): Promise<void> {
+        const initialIcon = this.prefetchCoursesData.icon;
+
+        try {
+            return CoreCourseHelper.instance.prefetchCourses(this.courses, this.prefetchCoursesData);
+        } catch (error) {
+            if (!this.isDestroyed) {
+                CoreDomUtils.instance.showErrorModalDefault(error, 'core.course.errordownloadingcourse', true);
+                this.prefetchCoursesData.icon = initialIcon;
+            }
+        }
+    }
+
+    /**
+     * Component being destroyed.
+     */
+    ngOnDestroy(): void {
+        this.isDestroyed = true;
+        this.coursesObserver?.off();
+        this.updateSiteObserver?.off();
+    }
+
+}

src/addons/block/recentlyaccessedcourses/lang.json

@@ -0,0 +1,4 @@
+{
+    "nocourses": "No recent courses",
+    "pluginname": "Recently accessed courses"
+}

src/addons/block/recentlyaccessedcourses/recentlyaccessedcourses.module.ts

@@ -0,0 +1,40 @@
+// (C) Copyright 2015 Moodle Pty 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 { APP_INITIALIZER, NgModule } from '@angular/core';
+import { IonicModule } from '@ionic/angular';
+import { TranslateModule } from '@ngx-translate/core';
+import { CoreComponentsModule } from '@components/components.module';
+import { CoreBlockDelegate } from '@features/block/services/block-delegate';
+import { AddonBlockRecentlyAccessedCoursesComponentsModule } from './components/components.module';
+import { AddonBlockRecentlyAccessedCoursesHandler } from './services/block-handler';
+
+@NgModule({
+    imports: [
+        IonicModule,
+        CoreComponentsModule,
+        AddonBlockRecentlyAccessedCoursesComponentsModule,
+        TranslateModule.forChild(),
+    ],
+    providers: [
+        {
+            provide: APP_INITIALIZER,
+            multi: true,
+            useValue: () => {
+                CoreBlockDelegate.instance.registerHandler(AddonBlockRecentlyAccessedCoursesHandler.instance);
+            },
+        },
+    ],
+})
+export class AddonBlockRecentlyAccessedCoursesModule {}

src/addons/block/recentlyaccessedcourses/services/block-handler.ts

@@ -0,0 +1,46 @@
+// (C) Copyright 2015 Moodle Pty 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 { Injectable } from '@angular/core';
+import { CoreBlockHandlerData } from '@features/block/services/block-delegate';
+import { AddonBlockRecentlyAccessedCoursesComponent } from '../components/recentlyaccessedcourses/recentlyaccessedcourses';
+import { CoreBlockBaseHandler } from '@features/block/classes/base-block-handler';
+import { makeSingleton } from '@singletons';
+
+/**
+ * Block handler.
+ */
+@Injectable({ providedIn: 'root' })
+export class AddonBlockRecentlyAccessedCoursesHandlerService extends CoreBlockBaseHandler {
+
+    name = 'AddonBlockRecentlyAccessedCourses';
+    blockName = 'recentlyaccessedcourses';
+
+    /**
+     * Returns the data needed to render the block.
+     *
+     * @return Data or promise resolved with the data.
+     */
+    getDisplayData(): CoreBlockHandlerData {
+
+        return {
+            title: 'addon.block_recentlyaccessedcourses.pluginname',
+            class: 'addon-block-recentlyaccessedcourses',
+            component: AddonBlockRecentlyAccessedCoursesComponent,
+        };
+    }
+
+}
+
+export class AddonBlockRecentlyAccessedCoursesHandler extends makeSingleton(AddonBlockRecentlyAccessedCoursesHandlerService) {}

src/addons/block/starredcourses/components/components.module.ts

@@ -0,0 +1,45 @@
+// (C) Copyright 2015 Moodle Pty 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 { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { IonicModule } from '@ionic/angular';
+import { TranslateModule } from '@ngx-translate/core';
+
+import { CoreComponentsModule } from '@components/components.module';
+import { CoreDirectivesModule } from '@directives/directives.module';
+import { CoreCoursesComponentsModule } from '@features/courses/components/components.module';
+
+import { AddonBlockStarredCoursesComponent } from './starredcourses/starredcourses';
+
+@NgModule({
+    declarations: [
+        AddonBlockStarredCoursesComponent,
+    ],
+    imports: [
+        CommonModule,
+        IonicModule,
+        TranslateModule.forChild(),
+        CoreComponentsModule,
+        CoreDirectivesModule,
+        CoreCoursesComponentsModule,
+    ],
+    exports: [
+        AddonBlockStarredCoursesComponent,
+    ],
+    entryComponents: [
+        AddonBlockStarredCoursesComponent,
+    ],
+})
+export class AddonBlockStarredCoursesComponentsModule {}

src/addons/block/starredcourses/components/starredcourses/addon-block-starredcourses.html

@@ -0,0 +1,22 @@
+<ion-item-divider sticky="true">
+    <ion-label>
+        <h2>{{ 'addon.block_starredcourses.pluginname' | translate }}</h2>
+    </ion-label>
+    <div *ngIf="downloadCoursesEnabled && downloadEnabled && courses && courses.length > 1" class="core-button-spinner" slot="end">
+        <ion-button *ngIf="prefetchCoursesData.icon && !prefetchCoursesData.loading" fill="clear" color="dark" (click)="prefetchCourses()">
+            <ion-icon [name]="prefetchCoursesData.icon" slot="icon-only">
+            </ion-icon>
+        </ion-button>
+        <ion-badge class="core-course-download-courses-progress" *ngIf="prefetchCoursesData.badge">{{prefetchCoursesData.badge}}</ion-badge>
+        <ion-spinner *ngIf="!prefetchCoursesData.icon || prefetchCoursesData.loading"></ion-spinner>
+    </div>
+</ion-item-divider>
+<core-loading [hideUntil]="loaded" class="core-loading-center safe-area-page">
+    <core-empty-box *ngIf="courses.length == 0" image="assets/img/icons/courses.svg" [message]="'addon.block_starredcourses.nocourses' | translate"></core-empty-box>
+    <!-- List of courses. -->
+    <div class="core-horizontal-scroll">
+        <ng-container *ngFor="let course of courses">
+            <core-courses-course-progress [course]="course" class="core-block_starredcourses" [showDownload]="downloadCourseEnabled && downloadEnabled"></core-courses-course-progress>
+        </ng-container>
+    </div>
+</core-loading>

src/addons/block/starredcourses/components/starredcourses/starredcourses.ts

@@ -0,0 +1,217 @@
+// (C) Copyright 2015 Moodle Pty 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, OnInit, OnDestroy, Input, OnChanges, SimpleChange } from '@angular/core';
+import { CoreEventObserver, CoreEvents } from '@singletons/events';
+import { CoreSites } from '@services/sites';
+import { CoreCoursesProvider, CoreCoursesMyCoursesUpdatedEventData, CoreCourses } from '@features/courses/services/courses';
+import { CoreCoursesHelper, CoreEnrolledCourseDataWithOptions } from '@features/courses/services/courses-helper';
+import { CoreCourseHelper, CorePrefetchStatusInfo } from '@features/course/services/course-helper';
+import { CoreCourseOptionsDelegate } from '@features/course/services/course-options-delegate';
+import { AddonCourseCompletion } from '@/addons/coursecompletion/services/coursecompletion';
+import { CoreBlockBaseComponent } from '@features/block/classes/base-block-component';
+import { CoreUtils } from '@services/utils/utils';
+import { CoreDomUtils } from '@services/utils/dom';
+
+/**
+ * Component to render a starred courses block.
+ */
+@Component({
+    selector: 'addon-block-starredcourses',
+    templateUrl: 'addon-block-starredcourses.html',
+})
+export class AddonBlockStarredCoursesComponent extends CoreBlockBaseComponent implements OnInit, OnChanges, OnDestroy {
+
+    @Input() downloadEnabled = false;
+
+    courses: CoreEnrolledCourseDataWithOptions [] = [];
+    prefetchCoursesData: CorePrefetchStatusInfo = {
+        icon: '',
+        statusTranslatable: 'core.loading',
+        status: '',
+        loading: true,
+        badge: '',
+    };
+
+    downloadCourseEnabled = false;
+    downloadCoursesEnabled = false;
+
+    protected prefetchIconsInitialized = false;
+    protected isDestroyed = false;
+    protected coursesObserver?: CoreEventObserver;
+    protected updateSiteObserver?: CoreEventObserver;
+    protected courseIds: number[] = [];
+    protected fetchContentDefaultError = 'Error getting starred courses data.';
+
+    constructor() {
+        super('AddonBlockStarredCoursesComponent');
+    }
+
+    /**
+     * Component being initialized.
+     */
+    async ngOnInit(): Promise<void> {
+        // Refresh the enabled flags if enabled.
+        this.downloadCourseEnabled = !CoreCourses.instance.isDownloadCourseDisabledInSite();
+        this.downloadCoursesEnabled = !CoreCourses.instance.isDownloadCoursesDisabledInSite();
+
+        // Refresh the enabled flags if site is updated.
+        this.updateSiteObserver = CoreEvents.on(CoreEvents.SITE_UPDATED, () => {
+            this.downloadCourseEnabled = !CoreCourses.instance.isDownloadCourseDisabledInSite();
+            this.downloadCoursesEnabled = !CoreCourses.instance.isDownloadCoursesDisabledInSite();
+
+        }, CoreSites.instance.getCurrentSiteId());
+
+        this.coursesObserver = CoreEvents.on(
+            CoreCoursesProvider.EVENT_MY_COURSES_UPDATED,
+            (data: CoreCoursesMyCoursesUpdatedEventData) => {
+
+                if (this.shouldRefreshOnUpdatedEvent(data)) {
+                    this.refreshCourseList();
+                }
+                this.refreshContent();
+            },
+
+            CoreSites.instance.getCurrentSiteId(),
+        );
+
+        super.ngOnInit();
+    }
+
+    /**
+     * Detect changes on input properties.
+     */
+    ngOnChanges(changes: {[name: string]: SimpleChange}): void {
+        if (changes.downloadEnabled && !changes.downloadEnabled.previousValue && this.downloadEnabled && this.loaded) {
+            // Download all courses is enabled now, initialize it.
+            this.initPrefetchCoursesIcons();
+        }
+    }
+
+    /**
+     * Perform the invalidate content function.
+     *
+     * @return Resolved when done.
+     */
+    protected async invalidateContent(): Promise<void> {
+        const promises: Promise<void>[] = [];
+
+        promises.push(CoreCourses.instance.invalidateUserCourses().finally(() =>
+            // Invalidate course completion data.
+            CoreUtils.instance.allPromises(this.courseIds.map((courseId) =>
+                AddonCourseCompletion.instance.invalidateCourseCompletion(courseId)))));
+
+        promises.push(CoreCourseOptionsDelegate.instance.clearAndInvalidateCoursesOptions());
+        if (this.courseIds.length > 0) {
+            promises.push(CoreCourses.instance.invalidateCoursesByField('ids', this.courseIds.join(',')));
+        }
+
+        await CoreUtils.instance.allPromises(promises).finally(() => {
+            this.prefetchIconsInitialized = false;
+        });
+    }
+
+    /**
+     * Fetch the courses.
+     *
+     * @return Promise resolved when done.
+     */
+    protected async fetchContent(): Promise<void> {
+        const showCategories = this.block.configsRecord && this.block.configsRecord.displaycategories &&
+            this.block.configsRecord.displaycategories.value == '1';
+
+        this.courses = await CoreCoursesHelper.instance.getUserCoursesWithOptions('timemodified', 0, 'isfavourite', showCategories);
+        this.initPrefetchCoursesIcons();
+    }
+
+    /**
+     * Refresh the list of courses.
+     *
+     * @return Promise resolved when done.
+     */
+    protected async refreshCourseList(): Promise<void> {
+        CoreEvents.trigger(CoreCoursesProvider.EVENT_MY_COURSES_REFRESHED);
+
+        try {
+            await CoreCourses.instance.invalidateUserCourses();
+        } catch (error) {
+            // Ignore errors.
+        }
+
+        await this.loadContent(true);
+    }
+
+    /**
+     * Whether list should be refreshed based on a EVENT_MY_COURSES_UPDATED event.
+     *
+     * @param data Event data.
+     * @return Whether to refresh.
+     */
+    protected shouldRefreshOnUpdatedEvent(data: CoreCoursesMyCoursesUpdatedEventData): boolean {
+        if (data.action == CoreCoursesProvider.ACTION_ENROL) {
+            // Always update if user enrolled in a course.
+            // New courses shouldn't be favourite by default, but just in case.
+            return true;
+        }
+
+        if (data.action == CoreCoursesProvider.ACTION_STATE_CHANGED && data.state == CoreCoursesProvider.STATE_FAVOURITE) {
+            // Update list when making a course favourite or not.
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Initialize the prefetch icon for selected courses.
+     */
+    protected async initPrefetchCoursesIcons(): Promise<void> {
+        if (this.prefetchIconsInitialized || !this.downloadEnabled) {
+            // Already initialized.
+            return;
+        }
+
+        this.prefetchIconsInitialized = true;
+
+        this.prefetchCoursesData = await CoreCourseHelper.instance.initPrefetchCoursesIcons(this.courses, this.prefetchCoursesData);
+    }
+
+    /**
+     * Prefetch all the shown courses.
+     *
+     * @return Promise resolved when done.
+     */
+    async prefetchCourses(): Promise<void> {
+        const initialIcon = this.prefetchCoursesData.icon;
+
+        try {
+            return CoreCourseHelper.instance.prefetchCourses(this.courses, this.prefetchCoursesData);
+        } catch (error) {
+            if (!this.isDestroyed) {
+                CoreDomUtils.instance.showErrorModalDefault(error, 'core.course.errordownloadingcourse', true);
+                this.prefetchCoursesData.icon = initialIcon;
+            }
+        }
+    }
+
+    /**
+     * Component being destroyed.
+     */
+    ngOnDestroy(): void {
+        this.isDestroyed = true;
+        this.coursesObserver?.off();
+        this.updateSiteObserver?.off();
+    }
+
+}

src/addons/block/starredcourses/lang.json

@@ -0,0 +1,4 @@
+{
+    "nocourses": "No starred courses",
+    "pluginname": "Starred courses"
+}

src/addons/block/starredcourses/services/block-handler.ts

@@ -0,0 +1,46 @@
+// (C) Copyright 2015 Moodle Pty 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 { Injectable } from '@angular/core';
+import { CoreBlockHandlerData } from '@features/block/services/block-delegate';
+import { AddonBlockStarredCoursesComponent } from '../components/starredcourses/starredcourses';
+import { CoreBlockBaseHandler } from '@features/block/classes/base-block-handler';
+import { makeSingleton } from '@singletons';
+
+/**
+ * Block handler.
+ */
+@Injectable({ providedIn: 'root' })
+export class AddonBlockStarredCoursesHandlerService extends CoreBlockBaseHandler {
+
+    name = 'AddonBlockStarredCourses';
+    blockName = 'starredcourses';
+
+    /**
+     * Returns the data needed to render the block.
+     *
+     * @return Data or promise resolved with the data.
+     */
+    getDisplayData(): CoreBlockHandlerData {
+
+        return {
+            title: 'addon.starredcourses.pluginname',
+            class: 'addon-block-starredcourses',
+            component: AddonBlockStarredCoursesComponent,
+        };
+    }
+
+}
+
+export class AddonBlockStarredCoursesHandler extends makeSingleton(AddonBlockStarredCoursesHandlerService) {}

src/addons/block/starredcourses/starredcourses.module.ts

@@ -0,0 +1,38 @@
+// (C) Copyright 2015 Moodle Pty 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 { APP_INITIALIZER, NgModule } from '@angular/core';
+import { IonicModule } from '@ionic/angular';
+import { TranslateModule } from '@ngx-translate/core';
+import { CoreBlockDelegate } from '@features/block/services/block-delegate';
+import { AddonBlockStarredCoursesComponentsModule } from './components/components.module';
+import { AddonBlockStarredCoursesHandler } from './services/block-handler';
+
+@NgModule({
+    imports: [
+        IonicModule,
+        AddonBlockStarredCoursesComponentsModule,
+        TranslateModule.forChild(),
+    ],
+    providers: [
+        {
+            provide: APP_INITIALIZER,
+            multi: true,
+            useValue: () => {
+                CoreBlockDelegate.instance.registerHandler(AddonBlockStarredCoursesHandler.instance);
+            },
+        },
+    ],
+})
+export class AddonBlockStarredCoursesModule {}

src/core/features/courses/components/course-progress/course-progress.scss

@@ -109,28 +109,35 @@
 
 // @todo
 :host-context(.core-horizontal-scroll) {
-    /*@include horizontal_scroll_item(80%, 250px, 300px);*/
+    flex: 0 0 80%;
+    min-width: 250px;
+    max-width: 300px;
+    align-self: stretch;
+    display: block;
+
+    [text-wrap] .label {
+        h2, p {
+            white-space: nowrap;
+            overflow: hidden;
+            text-overflow: ellipsis;
+        }
+    }
 
     ion-card {
         .core-course-thumb {
             padding-top: 30%;
         }
 
-        .core-course-link {
-            /*@include padding(4px, 0px, 4px, 8px);*/
-            .core-course-additional-info {
-                font-size: 1.2rem;
-            }
+        .core-course-header {
+            padding-top: 4px;
+            padding-bottom: 4px;
 
             .core-course-title {
                 margin: 3px 0;
 
-                h2 {
-                    font-size: 1.5rem;
-                    ion-icon {
+                h2 ion-icon {
                     margin-right: 2px;
                 }
-                }
 
                 &.core-course-with-buttons {
                     max-width: calc(100% - 40px);
@@ -148,7 +155,6 @@
             .item-button[icon-only] {
                 min-width: 40px;
                 width: 40px;
-                font-size: 1.5rem;
                 padding: 8px;
             }
 

src/theme/app.scss

@@ -277,3 +277,11 @@ ion-select.core-button-select,
     cursor: pointer;
     text-decoration: underline;
 }
+
+// Horizontal scrolling elements
+.core-horizontal-scroll {
+    display: flex;
+    flex-flow: nowrap;
+    overflow-x: scroll;
+    flex-direction: row;
+}