Merge pull request #4282 from dpalou/MOBILE-4724

Mobile 4724

.github/workflows/testing.yml

@@ -69,7 +69,7 @@ jobs:
         cat circular-dependencies
         lines=$(cat circular-dependencies | wc -l)
         echo "Total circular dependencies: $lines"
-        test $lines -eq 90
+        test $lines -eq 93
     - name: JavaScript code compatibility
       run: |
         npx check-es-compat www/*.js --polyfills="\{Array,String,TypedArray\}.prototype.at,Object.hasOwn"

scripts/langindex.json

@@ -1561,9 +1561,9 @@
   "core.completion-alt-manual-n-override": "completion",
   "core.completion-alt-manual-y": "completion",
   "core.completion-alt-manual-y-override": "completion",
-  "core.confirmcanceledit": "local_moodlemobileapp",
   "core.confirmdeletefile": "repository",
-  "core.confirmleaveunknownchanges": "local_moodlemobileapp",
+  "core.confirmleavepagedescription": "local_moodlemobileapp",
+  "core.confirmleavepagetitle": "local_moodlemobileapp",
   "core.confirmloss": "local_moodlemobileapp",
   "core.confirmopeninbrowser": "local_moodlemobileapp",
   "core.confirmremoveselectedfile": "local_moodlemobileapp",
@@ -2091,6 +2091,7 @@
   "core.lastmodified": "moodle",
   "core.lastsync": "local_moodlemobileapp",
   "core.layoutgrid": "workshopform_rubric",
+  "core.leave": "local_moodlemobileapp",
   "core.list": "moodle",
   "core.listsep": "langconfig",
   "core.loading": "moodle",

src/addons/badges/pages/badge-class/badge-class.ts

@@ -13,13 +13,13 @@
 // limitations under the License.
 
 import { Component, OnInit } from '@angular/core';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { CoreNavigator } from '@services/navigator';
 import { ActivatedRoute } from '@angular/router';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { CoreTime } from '@singletons/time';
 import { AddonBadges, AddonBadgesBadgeClass } from '../../services/badges';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays a badge class.
@@ -71,7 +71,7 @@ export class AddonBadgesBadgeClassPage implements OnInit {
 
             this.logView(this.badge);
         } catch (message) {
-            CoreDomUtils.showErrorModalDefault(message, 'Error getting badge data.');
+            CoreAlerts.showError(message, { default: 'Error getting badge data.' });
         }
     }
 

src/addons/badges/pages/issued-badge/issued-badge.ts

@@ -14,7 +14,6 @@
 
 import { Component, OnDestroy, OnInit } from '@angular/core';
 import { CoreTimeUtils } from '@services/utils/time';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreSites } from '@services/sites';
 import { CoreUser } from '@features/user/services/user';
 import { AddonBadges, AddonBadgesUserBadge } from '../../services/badges';
@@ -28,6 +27,7 @@ import { CoreRoutedItemsManagerSourcesTracker } from '@classes/items-management/
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { CoreTime } from '@singletons/time';
 import { CoreSharedModule } from '@/core/shared.module';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays an issued badge.
@@ -141,7 +141,7 @@ export class AddonBadgesIssuedBadgePage implements OnInit, OnDestroy {
 
             this.logView(badge);
         } catch (message) {
-            CoreDomUtils.showErrorModalDefault(message, 'Error getting badge data.');
+            CoreAlerts.showError(message, { default: 'Error getting badge data.' });
         }
     }
 

src/addons/badges/pages/user-badges/user-badges.ts

@@ -15,7 +15,6 @@
 import { AfterViewInit, Component, OnDestroy, ViewChild } from '@angular/core';
 import { AddonBadges, AddonBadgesUserBadge } from '../../services/badges';
 import { CoreTimeUtils } from '@services/utils/time';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreSites } from '@services/sites';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { CoreSplitViewComponent } from '@components/split-view/split-view';
@@ -26,6 +25,7 @@ import { CoreRoutedItemsManagerSourcesTracker } from '@classes/items-management/
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { CoreTime } from '@singletons/time';
 import { Translate } from '@singletons';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays the list of calendar events.
@@ -112,7 +112,7 @@ export class AddonBadgesUserBadgesPage implements AfterViewInit, OnDestroy {
 
             this.logView();
         } catch (message) {
-            CoreDomUtils.showErrorModalDefault(message, 'Error loading badges');
+            CoreAlerts.showError(message, { default: 'Error loading badges' });
 
             this.badges.reset();
         }

src/addons/block/myoverview/components/myoverview/myoverview.ts

@@ -27,7 +27,6 @@ import { CoreCourseOptionsDelegate } from '@features/course/services/course-opti
 import { CoreBlockBaseComponent } from '@features/block/classes/base-block-component';
 import { CoreSite } from '@classes/sites/site';
 import { CorePromiseUtils } from '@singletons/promise-utils';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreText } from '@singletons/text';
 import { AddonCourseCompletion } from '@addons/coursecompletion/services/coursecompletion';
 import { IonSearchbar } from '@ionic/angular';
@@ -43,6 +42,8 @@ import {
     CORE_COURSES_STATE_FAVOURITE,
     CORE_COURSES_STATE_HIDDEN,
 } from '@features/courses/constants';
+import { CoreAlerts } from '@services/overlays/alerts';
+import { Translate } from '@singletons';
 
 const FILTER_PRIORITY: AddonBlockMyOverviewTimeFilters[] =
     ['all', 'inprogress', 'future', 'past', 'favourite', 'allincludinghidden', 'hidden', 'custom'];
@@ -504,7 +505,7 @@ export class AddonBlockMyOverviewComponent extends CoreBlockBaseComponent implem
             await CoreCourseHelper.prefetchCourses(this.filteredCourses, this.prefetchCoursesData);
         } catch (error) {
             if (!this.isDestroyed) {
-                CoreDomUtils.showErrorModalDefault(error, 'core.course.errordownloadingcourse', true);
+                CoreAlerts.showError(error, { default: Translate.instant('core.course.errordownloadingcourse') });
                 this.prefetchCoursesData.icon = initialIcon;
             }
         }
@@ -566,7 +567,7 @@ export class AddonBlockMyOverviewComponent extends CoreBlockBaseComponent implem
                         throw error; // Pass the error to the caller so it's treated there.
                     }
 
-                    CoreDomUtils.showErrorModalDefault(error, this.fetchContentDefaultError);
+                    CoreAlerts.showError(error, { default: this.fetchContentDefaultError });
                 } finally {
                     if (!alreadyLoading) {
                         // Only set loaded to true if there was no other data being loaded.

src/addons/block/recentlyaccesseditems/components/recentlyaccesseditems/recentlyaccesseditems.ts

@@ -20,7 +20,7 @@ import {
     AddonBlockRecentlyAccessedItemsItemCalculatedData,
 } from '../../services/recentlyaccesseditems';
 import { CoreText } from '@singletons/text';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CoreUtils } from '@singletons/utils';
 import { CoreSharedModule } from '@/core/shared.module';
 

src/addons/block/timeline/components/events/events.ts

@@ -14,7 +14,7 @@
 
 import { Component, Input, Output, EventEmitter, OnInit, HostBinding } from '@angular/core';
 import { CoreSites } from '@services/sites';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CoreText } from '@singletons/text';
 import { CoreEnrolledCourseDataWithOptions } from '@features/courses/services/courses-helper';
 import { AddonBlockTimelineDayEvents } from '@addons/block/timeline/classes/section';

src/addons/block/timeline/components/timeline/timeline.ts

@@ -17,7 +17,6 @@ import { CoreSites } from '@services/sites';
 import { ICoreBlockComponent } from '@features/block/classes/base-block-component';
 import { AddonBlockTimeline } from '../../services/timeline';
 import { CorePromiseUtils } from '@singletons/promise-utils';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreCoursesHelper, CoreEnrolledCourseDataWithOptions } from '@features/courses/services/courses-helper';
 import { CoreCourses } from '@features/courses/services/courses';
 import { CoreCourseOptionsDelegate } from '@features/course/services/course-options-delegate';
@@ -30,6 +29,7 @@ import { CoreLogger } from '@singletons/logger';
 import { CoreSharedModule } from '@/core/shared.module';
 import { CoreSearchComponentsModule } from '@features/search/components/components.module';
 import { AddonBlockTimelineEventsComponent } from '../events/events';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Component to render a timeline block.
@@ -211,9 +211,7 @@ export class AddonBlockTimelineComponent implements OnInit, ICoreBlockComponent
             catchError(error => {
                 // An error ocurred in the function, log the error and just resolve the observable so the workflow continues.
                 this.logger.error(error);
-
+                CoreAlerts.showError(error, { default: this.fetchContentDefaultError });
-                // Error getting data, fail.
-                CoreDomUtils.showErrorModalDefault(error, this.fetchContentDefaultError, true);
 
                 return of([] as AddonBlockTimelineSection[]);
             }),

src/addons/blog/pages/edit-entry/edit-entry.ts

@@ -35,19 +35,18 @@ import { CoreEditorComponentsModule } from '@features/editor/components/componen
 import { CoreFileUploader, CoreFileUploaderStoreFilesResult } from '@features/fileuploader/services/fileuploader';
 import { CoreTagComponentsModule } from '@features/tag/components/components.module';
 import { CanLeave } from '@guards/can-leave';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CoreNavigator } from '@services/navigator';
 import { CoreNetwork } from '@services/network';
 import { CoreSites, CoreSitesReadingStrategy } from '@services/sites';
 import { CoreSync } from '@services/sync';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreWSError } from '@classes/errors/wserror';
-import { Translate } from '@singletons';
 import { CoreEvents } from '@singletons/events';
 import { CoreForms } from '@singletons/form';
 import { CoreFileEntry } from '@services/file-helper';
 import { CoreTimeUtils } from '@services/utils/time';
 import { CorePromiseUtils } from '@singletons/promise-utils';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 @Component({
     selector: 'addon-blog-edit-entry',
@@ -164,7 +163,7 @@ export default class AddonBlogEditEntryPage implements CanLeave, OnInit, OnDestr
                     this.associatedCourse = course;
                 }
             } catch (error) {
-                CoreDomUtils.showErrorModalDefault(error, 'Error getting associations, they may not be displayed correctly.');
+                CoreAlerts.showError(error, { default: 'Error getting associations, they may not be displayed correctly.' });
             }
 
             return;
@@ -204,7 +203,7 @@ export default class AddonBlogEditEntryPage implements CanLeave, OnInit, OnDestr
                 this.associatedModule = await CoreCourse.getModule(this.modId);
             }
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error retrieving data.');
+            CoreAlerts.showError(error, { default: 'Error retrieving data.' });
             this.forceLeave = true;
             CoreNavigator.back();
 
@@ -338,7 +337,7 @@ export default class AddonBlogEditEntryPage implements CanLeave, OnInit, OnDestr
             } catch (error) {
                 if (CoreWSError.isWebServiceError(error)) {
                     // It's a WebService error, the user cannot send the message so don't store it.
-                    CoreDomUtils.showErrorModalDefault(error, 'Error updating entry.');
+                    CoreAlerts.showError(error, { default: 'Error updating entry.' });
 
                     return;
                 }
@@ -363,7 +362,7 @@ export default class AddonBlogEditEntryPage implements CanLeave, OnInit, OnDestr
         } catch (error) {
             if (CoreWSError.isWebServiceError(error)) {
                 // It's a WebService error, the user cannot send the message so don't store it.
-                CoreDomUtils.showErrorModalDefault(error, 'Error creating entry.');
+                CoreAlerts.showError(error, { default: 'Error creating entry.' });
 
                 return;
             }
@@ -412,7 +411,7 @@ export default class AddonBlogEditEntryPage implements CanLeave, OnInit, OnDestr
 
         if ((!this.entry && this.hasDataChangedForNewEntry) || (this.entry && this.hasDataChangedForEdit)) {
             // Modified, confirm user wants to go back.
-            await CoreDomUtils.showConfirm(Translate.instant('core.confirmcanceledit'));
+            await CoreAlerts.confirmLeaveWithChanges();
         }
 
         CoreForms.triggerFormCancelledEvent(this.formElement, CoreSites.getCurrentSiteId());

src/addons/blog/pages/index/index.ts

@@ -34,15 +34,16 @@ import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { CoreNavigator } from '@services/navigator';
 import { CoreNetwork } from '@services/network';
 import { CoreSites, CoreSitesReadingStrategy } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreUrl } from '@singletons/url';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { CoreArray } from '@singletons/array';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
 import { CoreTime } from '@singletons/time';
-import { CorePopovers } from '@services/popovers';
+import { CorePopovers } from '@services/overlays/popovers';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { Subscription } from 'rxjs';
+import { CoreAlerts } from '@services/overlays/alerts';
+import { Translate } from '@singletons';
 
 /**
  * Page that displays the list of blog entries.
@@ -236,7 +237,7 @@ export class AddonBlogIndexPage implements OnInit, OnDestroy {
                 const result = await AddonBlogSync.syncEntriesForSite(CoreSites.getCurrentSiteId());
 
                 if (result.warnings && result.warnings.length) {
-                    CoreDomUtils.showAlert(undefined, result.warnings[0]);
+                    CoreAlerts.show({ message: result.warnings[0] });
                 }
 
                 if (result.updated) {
@@ -244,7 +245,7 @@ export class AddonBlogIndexPage implements OnInit, OnDestroy {
                 }
             } catch (error) {
                 if (showSyncErrors) {
-                    CoreDomUtils.showErrorModalDefault(error, 'core.errorsync', true);
+                    CoreAlerts.showError(error, { default: Translate.instant('core.errorsync') });
                 }
             }
         }
@@ -281,7 +282,7 @@ export class AddonBlogIndexPage implements OnInit, OnDestroy {
             this.pageLoaded++;
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.blog.errorloadentries', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.blog.errorloadentries') });
             this.loadMoreError = true; // Set to prevent infinite calls with infinite-loading.
         } finally {
             this.loaded.set(true);
@@ -338,7 +339,7 @@ export class AddonBlogIndexPage implements OnInit, OnDestroy {
             this.filter.userid = !enabled ? undefined : this.currentUserId;
             await this.fetchEntries(true);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.blog.errorloadentries', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.blog.errorloadentries') });
             this.onlyMyEntries = !enabled;
             this.filter.userid = !enabled ? this.currentUserId : undefined;
         } finally {
@@ -418,7 +419,7 @@ export class AddonBlogIndexPage implements OnInit, OnDestroy {
      */
     async deleteEntry(entryToRemove: AddonBlogOfflinePostFormatted | AddonBlogPostFormatted): Promise<void> {
         try {
-            await CoreDomUtils.showDeleteConfirm('addon.blog.blogdeleteconfirm', { $a: entryToRemove.subject });
+            await CoreAlerts.confirmDelete(Translate.instant('addon.blog.blogdeleteconfirm', { $a: entryToRemove.subject }));
         } catch {
             return;
         }
@@ -434,7 +435,7 @@ export class AddonBlogIndexPage implements OnInit, OnDestroy {
 
             CoreEvents.trigger(ADDON_BLOG_ENTRY_UPDATED);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.blog.errorloadentries', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.blog.errorloadentries') });
         } finally {
             loading.dismiss();
         }

src/addons/calendar/calendar-lazy.module.ts

@@ -26,6 +26,7 @@ import { CoreMainMenuComponentsModule } from '@features/mainmenu/components/comp
 
 import { buildTabMainRoutes } from '@features/mainmenu/mainmenu-tab-routing.module';
 import { ADDON_CALENDAR_PAGE_NAME } from './constants';
+import { canLeaveGuard } from '@guards/can-leave';
 
 /**
  * Build module routes.
@@ -55,6 +56,7 @@ function buildRoutes(injector: Injector): Routes {
         {
             path: 'edit/:eventId',
             component: AddonCalendarEditEventPage,
+            canDeactivate: [canLeaveGuard],
         },
         ...buildTabMainRoutes(injector, {
             redirectTo: 'index',

src/addons/calendar/components/calendar/calendar.ts

@@ -27,7 +27,6 @@ import {
 } from '@angular/core';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreTimeUtils } from '@services/utils/time';
 import { CoreArray } from '@singletons/array';
 import {
@@ -54,6 +53,7 @@ import { CoreTime } from '@singletons/time';
 import { Translate } from '@singletons';
 import { toBoolean } from '@/core/transforms/boolean';
 import { ADDON_CALENDAR_UNDELETED_EVENT_EVENT } from '@addons/calendar/constants';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Component that displays a calendar.
@@ -204,7 +204,7 @@ export class AddonCalendarCalendarComponent implements OnInit, DoCheck, OnDestro
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.calendar.errorloadevents', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.calendar.errorloadevents') });
         }
 
         this.loaded = true;
@@ -358,7 +358,7 @@ export class AddonCalendarCalendarComponent implements OnInit, DoCheck, OnDestro
 
             this.swipeSlidesComponent.slideToItem(item);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.calendar.errorloadevents', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.calendar.errorloadevents') });
         } finally {
             this.loaded = true;
         }

src/addons/calendar/components/upcoming-events/upcoming-events.ts

@@ -15,7 +15,6 @@
 import { Component, OnDestroy, OnInit, Input, DoCheck, Output, EventEmitter, KeyValueDiffers, KeyValueDiffer } from '@angular/core';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import {
     AddonCalendarEventToDisplay,
     AddonCalendar,
@@ -29,6 +28,7 @@ import { CoreUrl } from '@singletons/url';
 import { CoreTime } from '@singletons/time';
 import { Translate } from '@singletons';
 import { ADDON_CALENDAR_UNDELETED_EVENT_EVENT } from '@addons/calendar/constants';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Component that displays upcoming events.
@@ -174,7 +174,7 @@ export class AddonCalendarUpcomingEventsComponent implements OnInit, DoCheck, On
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.calendar.errorloadevents', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.calendar.errorloadevents') });
         }
 
         this.loaded = true;

src/addons/calendar/pages/day/day.ts

@@ -16,7 +16,6 @@ import { Component, OnInit, OnDestroy, ViewChild } from '@angular/core';
 import { CoreNetwork } from '@services/network';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreTimeUtils } from '@services/utils/time';
 import {
     AddonCalendar,
@@ -46,7 +45,7 @@ import { AddonCalendarEventsSource } from '@addons/calendar/classes/events-sourc
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { CoreUrl } from '@singletons/url';
 import { CoreTime } from '@singletons/time';
-import { CoreModals } from '@services/modals';
+import { CoreModals } from '@services/overlays/modals';
 import {
     ADDON_CALENDAR_AUTO_SYNCED,
     ADDON_CALENDAR_DELETED_EVENT_EVENT,
@@ -59,6 +58,7 @@ import {
     AddonCalendarEventType,
 } from '@addons/calendar/constants';
 import { CoreObject } from '@singletons/object';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays the calendar events for a certain day.
@@ -277,7 +277,7 @@ export class AddonCalendarDayPage implements OnInit, OnDestroy {
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.calendar.errorloadevents', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.calendar.errorloadevents') });
         }
 
         this.loaded = true;
@@ -343,7 +343,7 @@ export class AddonCalendarDayPage implements OnInit, OnDestroy {
             const result = await AddonCalendarSync.syncEvents();
 
             if (result.warnings && result.warnings.length) {
-                CoreDomUtils.showAlert(undefined, result.warnings[0]);
+                CoreAlerts.show({ message: result.warnings[0] });
             }
 
             if (result.updated) {
@@ -357,7 +357,7 @@ export class AddonCalendarDayPage implements OnInit, OnDestroy {
             }
         } catch (error) {
             if (showErrors) {
-                CoreDomUtils.showErrorModalDefault(error, 'core.errorsync', true);
+                CoreAlerts.showError(error, { default: Translate.instant('core.errorsync') });
             }
         }
     }
@@ -454,7 +454,7 @@ export class AddonCalendarDayPage implements OnInit, OnDestroy {
 
             this.swipeSlidesComponent.slideToItem(currentDay);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.calendar.errorloadevents', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.calendar.errorloadevents') });
         } finally {
             this.loaded = true;
         }

src/addons/calendar/pages/edit-event/edit-event.ts

@@ -18,7 +18,6 @@ import { CoreEvents } from '@singletons/events';
 import { CoreGroup, CoreGroups } from '@services/groups';
 import { CoreSites } from '@services/sites';
 import { CoreSync } from '@services/sync';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreTimeUtils } from '@services/utils/time';
 import { CoreUtils } from '@singletons/utils';
 import { CoreCategoryData, CoreCourses, CoreCourseSearchedData, CoreEnrolledCourseData } from '@features/courses/services/courses';
@@ -50,10 +49,11 @@ import {
     AddonCalendarEventType,
 } from '@addons/calendar/constants';
 import { ContextLevel } from '@/core/constants';
-import { CorePopovers } from '@services/popovers';
+import { CorePopovers } from '@services/overlays/popovers';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { REMINDERS_DISABLED, CoreRemindersUnits } from '@features/reminders/constants';
 import { CorePromiseUtils } from '@singletons/promise-utils';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays a form to create/edit an event.
@@ -253,7 +253,7 @@ export class AddonCalendarEditEventPage implements OnInit, OnDestroy, CanLeave {
 
             this.eventTypes = eventTypes;
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error getting data.');
+            CoreAlerts.showError(error, { default: 'Error getting data.' });
             this.error = true;
         }
     }
@@ -421,7 +421,7 @@ export class AddonCalendarEditEventPage implements OnInit, OnDestroy, CanLeave {
 
             this.groupControl.setValue(null);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error getting data.');
+            CoreAlerts.showError(error, { default: 'Error getting data.' });
         }
 
         modal.dismiss();
@@ -475,7 +475,7 @@ export class AddonCalendarEditEventPage implements OnInit, OnDestroy, CanLeave {
 
         if (error) {
             // Show error and stop.
-            CoreDomUtils.showErrorModal(Translate.instant(error));
+            CoreAlerts.showError(Translate.instant(error));
 
             return;
         }
@@ -548,7 +548,7 @@ export class AddonCalendarEditEventPage implements OnInit, OnDestroy, CanLeave {
 
             this.returnToList(event);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error sending data.');
+            CoreAlerts.showError(error, { default: 'Error sending data.' });
         }
 
         modal.dismiss();
@@ -593,7 +593,7 @@ export class AddonCalendarEditEventPage implements OnInit, OnDestroy, CanLeave {
     async canLeave(): Promise<boolean> {
         if (AddonCalendarHelper.hasEventDataChanged(this.form.value, this.originalData)) {
             // Show confirmation if some data has been modified.
-            await CoreDomUtils.showConfirm(Translate.instant('core.confirmcanceledit'));
+            await CoreAlerts.confirmLeaveWithChanges();
         }
 
         CoreForms.triggerFormCancelledEvent(this.formElement, this.currentSite.getId());

src/addons/calendar/pages/event/event.ts

@@ -13,7 +13,6 @@
 // limitations under the License.
 
 import { Component, OnDestroy, OnInit } from '@angular/core';
-import { AlertOptions } from '@ionic/core';
 import {
     AddonCalendar,
     AddonCalendarEventToDisplay,
@@ -23,7 +22,6 @@ import { AddonCalendarOffline } from '../../services/calendar-offline';
 import { AddonCalendarSync, AddonCalendarSyncEvents } from '../../services/calendar-sync';
 import { CoreNetwork } from '@services/network';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreText } from '@singletons/text';
 import { CoreSites } from '@services/sites';
 import { CoreCourse } from '@features/course/services/course';
@@ -41,9 +39,9 @@ import { CoreReminders } from '@features/reminders/services/reminders';
 import { CoreLocalNotifications } from '@services/local-notifications';
 import { CorePlatform } from '@services/platform';
 import { CoreConfig } from '@services/config';
-import { CoreToasts, ToastDuration } from '@services/toasts';
+import { CoreToasts, ToastDuration } from '@services/overlays/toasts';
-import { CorePopovers } from '@services/popovers';
+import { CorePopovers } from '@services/overlays/popovers';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CoreUrl } from '@singletons/url';
 import {
     ADDON_CALENDAR_AUTO_SYNCED,
@@ -55,6 +53,7 @@ import {
     ADDON_CALENDAR_UNDELETED_EVENT_EVENT,
 } from '@addons/calendar/constants';
 import { REMINDERS_DEFAULT_NOTIFICATION_TIME_CHANGED } from '@features/reminders/constants';
+import { CoreAlerts, CoreAlertsConfirmOptions } from '@services/overlays/alerts';
 
 /**
  * Page that displays a single calendar event.
@@ -191,7 +190,7 @@ export class AddonCalendarEventPage implements OnInit, OnDestroy {
         try {
             this.eventId = CoreNavigator.getRequiredRouteNumberParam('id');
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
 
             CoreNavigator.back();
 
@@ -243,7 +242,7 @@ export class AddonCalendarEventPage implements OnInit, OnDestroy {
 
                 if (this.eventId < 0) {
                     // It's an offline event, but it wasn't found. Shouldn't happen.
-                    CoreDomUtils.showErrorModal('Event not found.');
+                    CoreAlerts.showError('Event not found.');
                     CoreNavigator.back();
 
                     return;
@@ -318,7 +317,7 @@ export class AddonCalendarEventPage implements OnInit, OnDestroy {
 
             await Promise.all(promises);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.calendar.errorloadevent', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.calendar.errorloadevent') });
         }
 
         this.eventLoaded = true;
@@ -357,7 +356,7 @@ export class AddonCalendarEventPage implements OnInit, OnDestroy {
         try {
             const result = await AddonCalendarSync.syncEvents();
             if (result.warnings && result.warnings.length) {
-                CoreDomUtils.showAlert(undefined, result.warnings[0]);
+                CoreAlerts.show({ message: result.warnings[0] });
             }
 
             if (result.deleted && result.deleted.indexOf(this.eventId) != -1) {
@@ -380,7 +379,7 @@ export class AddonCalendarEventPage implements OnInit, OnDestroy {
             }
         } catch (error) {
             if (showErrors) {
-                CoreDomUtils.showErrorModalDefault(error, 'core.errorsync', true);
+                CoreAlerts.showError(error, { default: Translate.instant('core.errorsync') });
             }
         }
 
@@ -427,7 +426,7 @@ export class AddonCalendarEventPage implements OnInit, OnDestroy {
         e.stopPropagation();
 
         try {
-            await CoreDomUtils.showDeleteConfirm();
+            await CoreAlerts.confirmDelete(Translate.instant('core.areyousure'));
 
             const modal = await CoreLoadings.show('core.deleting', true);
 
@@ -435,7 +434,7 @@ export class AddonCalendarEventPage implements OnInit, OnDestroy {
                 await CoreReminders.removeReminder(id);
                 await this.loadReminders();
             } catch (error) {
-                CoreDomUtils.showErrorModalDefault(error, 'Error deleting reminder');
+                CoreAlerts.showError(error, { default: 'Error deleting reminder' });
             } finally {
                 modal.dismiss();
             }
@@ -500,9 +499,10 @@ export class AddonCalendarEventPage implements OnInit, OnDestroy {
             return;
         }
 
-        const title = Translate.instant('addon.calendar.deleteevent');
-        const options: AlertOptions = {};
         let message: string;
+        const options: CoreAlertsConfirmOptions = {
+            header: Translate.instant('addon.calendar.deleteevent'),
+        };
 
         if (this.event.eventcount > 1) {
             // It's a repeated event.
@@ -534,7 +534,7 @@ export class AddonCalendarEventPage implements OnInit, OnDestroy {
 
         let deleteAll = false;
         try {
-            deleteAll = await CoreDomUtils.showConfirm(message, title, undefined, undefined, options);
+            deleteAll = await CoreAlerts.confirm(message, options);
         } catch {
             // User canceled.
             return;
@@ -583,7 +583,7 @@ export class AddonCalendarEventPage implements OnInit, OnDestroy {
                 this.event.deleted = true;
             }
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error deleting event.');
+            CoreAlerts.showError(error, { default: 'Error deleting event.' });
         }
 
         modal.dismiss();
@@ -611,7 +611,7 @@ export class AddonCalendarEventPage implements OnInit, OnDestroy {
             this.event.deleted = false;
 
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error undeleting event.');
+            CoreAlerts.showError(error, { default: 'Error undeleting event.' });
         }
 
         modal.dismiss();

src/addons/calendar/pages/index/index.ts

@@ -16,13 +16,12 @@ import { Component, OnInit, OnDestroy, ViewChild } from '@angular/core';
 import { CoreNetwork } from '@services/network';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreCoursesHelper } from '@features/courses/services/courses-helper';
 import { AddonCalendar } from '../../services/calendar';
 import { AddonCalendarOffline } from '../../services/calendar-offline';
 import { AddonCalendarSync } from '../../services/calendar-sync';
 import { AddonCalendarFilter, AddonCalendarHelper } from '../../services/calendar-helper';
-import { NgZone } from '@singletons';
+import { NgZone, Translate } from '@singletons';
 import { Subscription } from 'rxjs';
 import { CoreEnrolledCourseData } from '@features/courses/services/courses';
 import { ActivatedRoute, Params } from '@angular/router';
@@ -30,7 +29,7 @@ import { AddonCalendarCalendarComponent } from '../../components/calendar/calend
 import { AddonCalendarUpcomingEventsComponent } from '../../components/upcoming-events/upcoming-events';
 import { CoreNavigator } from '@services/navigator';
 import { CoreConstants } from '@/core/constants';
-import { CoreModals } from '@services/modals';
+import { CoreModals } from '@services/overlays/modals';
 import {
     ADDON_CALENDAR_AUTO_SYNCED,
     ADDON_CALENDAR_DELETED_EVENT_EVENT,
@@ -41,6 +40,7 @@ import {
     ADDON_CALENDAR_NEW_EVENT_EVENT,
     ADDON_CALENDAR_UNDELETED_EVENT_EVENT,
 } from '@addons/calendar/constants';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays the calendar events.
@@ -207,7 +207,7 @@ export class AddonCalendarIndexPage implements OnInit, OnDestroy {
             try {
                 const result = await AddonCalendarSync.syncEvents();
                 if (result.warnings && result.warnings.length) {
-                    CoreDomUtils.showAlert(undefined, result.warnings[0]);
+                    CoreAlerts.show({ message: result.warnings[0] });
                 }
 
                 if (result.updated) {
@@ -222,7 +222,7 @@ export class AddonCalendarIndexPage implements OnInit, OnDestroy {
                 }
             } catch (error) {
                 if (showErrors) {
-                    CoreDomUtils.showErrorModalDefault(error, 'core.errorsync', true);
+                    CoreAlerts.showError(error, { default: Translate.instant('core.errorsync') });
                 }
             }
         }
@@ -255,7 +255,7 @@ export class AddonCalendarIndexPage implements OnInit, OnDestroy {
 
             await Promise.all(promises);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.calendar.errorloadevents', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.calendar.errorloadevents') });
         }
 
         this.loaded = true;

src/addons/calendar/pages/settings/settings.ts

@@ -13,7 +13,7 @@
 // limitations under the License.
 
 import { Component, OnInit } from '@angular/core';
-import { CorePopovers } from '@services/popovers';
+import { CorePopovers } from '@services/overlays/popovers';
 import {
     CoreReminders,
     CoreRemindersService,

src/addons/competency/pages/competencies/competencies.page.ts

@@ -13,7 +13,6 @@
 // limitations under the License.
 
 import { AfterViewInit, Component, OnDestroy, ViewChild } from '@angular/core';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreSplitViewComponent } from '@components/split-view/split-view';
 import {
     AddonCompetencyDataForPlanPageCompetency,
@@ -30,6 +29,7 @@ import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { CoreSites } from '@services/sites';
 import { CoreTime } from '@singletons/time';
 import { ContextLevel } from '@/core/constants';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays the list of competencies of a learning plan.
@@ -111,7 +111,7 @@ export class AddonCompetencyCompetenciesPage implements AfterViewInit, OnDestroy
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error getting competencies data.');
+            CoreAlerts.showError(error, { default: 'Error getting competencies data.' });
         }
     }
 

src/addons/competency/pages/competency/competency.page.ts

@@ -17,7 +17,6 @@ import { Component, OnDestroy, OnInit } from '@angular/core';
 import { CoreCourseModuleSummary } from '@features/course/services/course';
 import { CoreUserSummary } from '@features/user/services/user';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { Translate } from '@singletons';
 import {
     AddonCompetencyDataForUserCompetencySummaryWSResponse,
@@ -41,6 +40,7 @@ import { AddonCompetencyCourseCompetenciesSource } from '@addons/competency/clas
 import { CoreTime } from '@singletons/time';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { CoreUrl } from '@singletons/url';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays the competency information.
@@ -86,8 +86,7 @@ export class AddonCompetencyCompetencyPage implements OnInit, OnDestroy {
 
             this.competencies = new AddonCompetencyCompetenciesSwipeManager(source);
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -163,7 +162,7 @@ export class AddonCompetencyCompetencyPage implements OnInit, OnDestroy {
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error getting competency data.');
+            CoreAlerts.showError(error, { default: 'Error getting competency data.' });
         }
     }
 

src/addons/competency/pages/competencysummary/competencysummary.page.ts

@@ -16,11 +16,11 @@ import { Component, OnInit } from '@angular/core';
 import { ContextLevel } from '@/core/constants';
 import { AddonCompetencySummary, AddonCompetency } from '@addons/competency/services/competency';
 import { CoreNavigator } from '@services/navigator';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { ADDON_COMPETENCY_SUMMARY_PAGE } from '@addons/competency/constants';
 import { CoreTime } from '@singletons/time';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays the competency summary.
@@ -71,8 +71,7 @@ export class AddonCompetencyCompetencySummaryPage implements OnInit {
             this.contextLevel = CoreNavigator.getRouteParam<ContextLevel>('contextLevel');
             this.contextInstanceId = CoreNavigator.getRouteNumberParam('contextInstanceId');
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -103,7 +102,7 @@ export class AddonCompetencyCompetencySummaryPage implements OnInit {
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error getting competency summary data.');
+            CoreAlerts.showError(error, { default: 'Error getting competency summary data.' });
         }
     }
 

src/addons/competency/pages/coursecompetencies/coursecompetencies.page.ts

@@ -19,7 +19,6 @@ import {
 } from '@addons/competency/services/competency';
 import { CoreUserProfile } from '@features/user/services/user';
 import { CoreNavigator } from '@services/navigator';
-import { CoreDomUtils } from '@services/utils/dom';
 import { ContextLevel } from '@/core/constants';
 import { ADDON_COMPETENCY_SUMMARY_PAGE } from '@addons/competency/constants';
 import { CoreListItemsManager } from '@classes/items-management/list-items-manager';
@@ -29,6 +28,7 @@ import { CoreTime } from '@singletons/time';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { CoreSites } from '@services/sites';
 import { Translate } from '@singletons';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays the list of competencies of a course.
@@ -59,7 +59,7 @@ export class AddonCompetencyCourseCompetenciesPage implements OnInit, OnDestroy
 
             this.competencies = new CoreListItemsManager(source, AddonCompetencyCourseCompetenciesPage);
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
             CoreNavigator.back();
 
             return;
@@ -121,7 +121,7 @@ export class AddonCompetencyCourseCompetenciesPage implements OnInit, OnDestroy
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error getting course competencies data.');
+            CoreAlerts.showError(error, { default: 'Error getting course competencies data.' });
         }
     }
 

src/addons/competency/pages/plan/plan.ts

@@ -13,7 +13,6 @@
 // limitations under the License.
 
 import { Component, OnDestroy, OnInit } from '@angular/core';
-import { CoreDomUtils } from '@services/utils/dom';
 import { AddonCompetencyDataForPlanPageCompetency, AddonCompetencyDataForPlanPageWSResponse } from '../../services/competency';
 import { CoreNavigator } from '@services/navigator';
 import { CoreUserProfile } from '@features/user/services/user';
@@ -24,6 +23,7 @@ import { CoreListItemsManager } from '@classes/items-management/list-items-manag
 import { AddonCompetencyPlanCompetenciesSource } from '@addons/competency/classes/competency-plan-competencies-source';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { CoreTime } from '@singletons/time';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays a learning plan.
@@ -57,8 +57,7 @@ export class AddonCompetencyPlanPage implements OnInit, OnDestroy {
             this.competencies = new CoreListItemsManager(competenciesSource, AddonCompetencyPlanPage);
             this.plans = new CoreSwipeNavigationItemsManager(plansSource);
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -101,7 +100,7 @@ export class AddonCompetencyPlanPage implements OnInit, OnDestroy {
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error getting learning plan data.');
+            CoreAlerts.showError(error, { default: 'Error getting learning plan data.' });
         }
     }
 

src/addons/competency/pages/planlist/planlist.ts

@@ -13,7 +13,6 @@
 // limitations under the License.
 
 import { AfterViewInit, Component, OnDestroy, ViewChild } from '@angular/core';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreSplitViewComponent } from '@components/split-view/split-view';
 import { CoreNavigator } from '@services/navigator';
 import { AddonCompetencyPlanFormatted, AddonCompetencyPlansSource } from '@addons/competency/classes/competency-plans-source';
@@ -23,6 +22,7 @@ import { CoreTime } from '@singletons/time';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { CoreSites } from '@services/sites';
 import { Translate } from '@singletons';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays the list of learning plans.
@@ -76,7 +76,7 @@ export class AddonCompetencyPlanListPage implements AfterViewInit, OnDestroy {
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error getting learning plans data.');
+            CoreAlerts.showError(error, { default: 'Error getting learning plans data.' });
         }
     }
 

src/addons/coursecompletion/pages/report/report.ts

@@ -19,12 +19,12 @@ import {
 import { Component, OnInit } from '@angular/core';
 import { CoreUser, CoreUserProfile } from '@features/user/services/user';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { Translate } from '@singletons';
 import { CoreTime } from '@singletons/time';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays the course completion report.
@@ -69,8 +69,7 @@ export class AddonCourseCompletionReportPage implements OnInit {
             this.courseId = CoreNavigator.getRequiredRouteNumberParam('courseId');
             this.userId = CoreNavigator.getRouteNumberParam('userId') || CoreSites.getCurrentSiteUserId();
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -102,7 +101,7 @@ export class AddonCourseCompletionReportPage implements OnInit {
                 // Not enrolled error, probably a teacher.
                 this.tracked = false;
             } else {
-                CoreDomUtils.showErrorModalDefault(error, 'addon.coursecompletion.couldnotloadreport', true);
+                CoreAlerts.showError(error, { default: Translate.instant('addon.coursecompletion.couldnotloadreport') });
             }
         }
     }
@@ -131,7 +130,7 @@ export class AddonCourseCompletionReportPage implements OnInit {
 
             await this.refreshCompletion();
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
         } finally {
             modal.dismiss();
         }

src/addons/enrol/guest/services/enrol-handler.ts

@@ -22,10 +22,10 @@ import {
 import { makeSingleton } from '@singletons';
 import { AddonEnrolGuest } from './guest';
 import { CorePasswordModalResponse } from '@components/password-modal/password-modal';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CoreWSError } from '@classes/errors/wserror';
 import { CoreEnrol, CoreEnrolEnrolmentMethod } from '@features/enrol/services/enrol';
-import { CoreModals } from '@services/modals';
+import { CorePrompts } from '@services/overlays/prompts';
 
 /**
  * Enrol handler.
@@ -119,7 +119,7 @@ export class AddonEnrolGuestHandlerService implements CoreEnrolGuestHandler {
         };
 
         try {
-            const response = await CoreModals.promptPassword<CorePasswordModalResponse>({
+            const response = await CorePrompts.promptPassword<CorePasswordModalResponse>({
                 title: method.name,
                 validator: validatePassword,
             });

src/addons/enrol/self/services/enrol-handler.ts

@@ -17,11 +17,11 @@ import { CoreEnrolAction, CoreEnrolSelfHandler, CoreEnrolInfoIcon } from '@featu
 import { Translate, makeSingleton } from '@singletons';
 import { AddonEnrolSelf } from './self';
 import { CorePasswordModalResponse } from '@components/password-modal/password-modal';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreEnrol, CoreEnrolEnrolmentMethod } from '@features/enrol/services/enrol';
-import { CoreModals } from '@services/modals';
+import { CoreLoadings } from '@services/overlays/loadings';
-import { CoreLoadings } from '@services/loadings';
 import { CORE_COURSES_ENROL_INVALID_KEY } from '@features/courses/constants';
+import { CoreAlerts } from '@services/overlays/alerts';
+import { CorePrompts } from '@services/overlays/prompts';
 
 /**
  * Enrol handler.
@@ -87,11 +87,10 @@ export class AddonEnrolSelfHandlerService implements CoreEnrolSelfHandler {
         // Don't allow self access if it requires a password if not supported.
         if (!info.enrolpassword) {
             try {
-                await CoreDomUtils.showConfirm(
+                await CoreAlerts.confirm(Translate.instant('addon.enrol_self.confirmselfenrol'), {
-                    Translate.instant('addon.enrol_self.confirmselfenrol'),
+                    header: method.name,
-                    method.name,
+                    okText: Translate.instant('core.courses.enrolme'),
-                    Translate.instant('core.courses.enrolme'),
+                });
-                );
             } catch {
                 // User cancelled.
                 return false;
@@ -126,7 +125,7 @@ export class AddonEnrolSelfHandlerService implements CoreEnrolSelfHandler {
                     response.validated = false;
                     response.error = error.message;
                 } else {
-                    CoreDomUtils.showErrorModalDefault(error, 'addon.enrol_self.errorselfenrol', true);
+                    CoreAlerts.showError(error, { default: Translate.instant('addon.enrol_self.errorselfenrol') });
 
                     throw error;
                 }
@@ -147,7 +146,7 @@ export class AddonEnrolSelfHandlerService implements CoreEnrolSelfHandler {
 
         if (!response.validated) {
             try {
-                const response = await CoreModals.promptPassword({
+                const response = await CorePrompts.promptPassword({
                     validator: validatePassword,
                     title: method.name,
                     placeholder: 'addon.enrol_self.password',

src/addons/messageoutput/airnotifier/pages/devices/devices.ts

@@ -13,11 +13,10 @@
 // limitations under the License.
 
 import { Component, OnDestroy, OnInit } from '@angular/core';
-
-import { CoreDomUtils } from '@services/utils/dom';
 import { CorePushNotifications } from '@features/pushnotifications/services/pushnotifications';
 import { AddonMessageOutputAirnotifier, AddonMessageOutputAirnotifierDevice } from '../../services/airnotifier';
 import { CorePromiseUtils } from '@singletons/promise-utils';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays the list of devices.
@@ -50,7 +49,7 @@ export class AddonMessageOutputAirnotifierDevicesPage implements OnInit, OnDestr
             const devices = await AddonMessageOutputAirnotifier.getUserDevices();
             this.formatDevices(devices);
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
         } finally {
             this.loaded = true;
         }
@@ -148,7 +147,7 @@ export class AddonMessageOutputAirnotifierDevicesPage implements OnInit, OnDestr
             this.updateDevicesAfterDelay();
         } catch (error) {
             // Show error and revert change.
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
             device.enable = !device.enable;
         } finally {
             device.updating = false;

src/addons/messageoutput/airnotifier/services/airnotifier.ts

@@ -21,10 +21,10 @@ import { CoreError } from '@classes/errors/error';
 import { CoreWSError } from '@classes/errors/wserror';
 import { makeSingleton, Translate } from '@singletons';
 import { CoreEvents, CoreEventSiteData } from '@singletons/events';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreOpener } from '@singletons/opener';
 import { CorePath } from '@singletons/path';
 import { CoreSiteWSPreSets } from '@classes/sites/authenticated-site';
+import { CorePrompts } from '@services/overlays/prompts';
 
 const ROOT_CACHE_KEY = 'mmaMessageOutputAirnotifier:';
 
@@ -200,34 +200,35 @@ export class AddonMessageOutputAirnotifierProvider {
             }
 
             // Warn the admin.
-            const dontShowAgain = await CoreDomUtils.showPrompt(
+            const dontShowAgain = await CorePrompts.show(
                 Translate.instant('addon.messageoutput_airnotifier.pushdisabledwarning'),
-                undefined,
-                Translate.instant('core.dontshowagain'),
                 'checkbox',
-                [
+                {
-                    {
+                    placeholderOrLabel: Translate.instant('core.dontshowagain'),
-                        text: Translate.instant('core.ok'),
+                    buttons: [
-                    },
+                        {
-                    {
+                            text: Translate.instant('core.ok'),
-                        text: Translate.instant('core.goto', { $a: Translate.instant('core.settings.settings') }),
-                        handler: (data, resolve) => {
-                            resolve(data[0]);
-
-                            const url = CorePath.concatenatePaths(
-                                site.getURL(),
-                                site.isVersionGreaterEqualThan('3.11') ?
-                                    'message/output/airnotifier/checkconfiguration.php' :
-                                    'admin/message.php',
-                            );
-
-                            // Don't try auto-login, admins cannot use it.
-                            CoreOpener.openInBrowser(url, {
-                                showBrowserWarning: false,
-                            });
                         },
-                    },
+                        {
-                ],
+                            text: Translate.instant('core.goto', { $a: Translate.instant('core.settings.settings') }),
+                            handler: (data, resolve) => {
+                                resolve(data[0]);
+
+                                const url = CorePath.concatenatePaths(
+                                    site.getURL(),
+                                    site.isVersionGreaterEqualThan('3.11') ?
+                                        'message/output/airnotifier/checkconfiguration.php' :
+                                        'admin/message.php',
+                                );
+
+                                // Don't try auto-login, admins cannot use it.
+                                CoreOpener.openInBrowser(url, {
+                                    showBrowserWarning: false,
+                                });
+                            },
+                        },
+                    ],
+                },
             );
 
             if (dontShowAgain) {

src/addons/messages/components/conversation-info/conversation-info.component.ts

@@ -18,9 +18,9 @@ import {
     AddonMessagesConversationMember,
     AddonMessages,
 } from '../../services/messages';
-import { CoreDomUtils } from '@services/utils/dom';
 import { ActivatedRoute } from '@angular/router';
 import { ModalController } from '@singletons';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Component that displays the list of conversations, including group conversations.
@@ -67,7 +67,7 @@ export class AddonMessagesConversationInfoComponent implements OnInit {
             // Now get the members.
             await this.fetchMembers();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error getting members.');
+            CoreAlerts.showError(error, { default: 'Error getting members.' });
         }
     }
 
@@ -102,7 +102,7 @@ export class AddonMessagesConversationInfoComponent implements OnInit {
         try {
             await this.fetchMembers(true);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error getting members.');
+            CoreAlerts.showError(error, { default: 'Error getting members.' });
             this.loadMoreError = true;
         } finally {
             infiniteComplete && infiniteComplete();

src/addons/messages/pages/contacts-35/contacts.ts

@@ -20,7 +20,6 @@ import {
     AddonMessagesGetContactsContact,
     AddonMessages,
 } from '../../services/messages';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
 import { ActivatedRoute } from '@angular/router';
 import { Translate } from '@singletons';
@@ -29,6 +28,7 @@ import { CoreNavigator } from '@services/navigator';
 import { CoreSplitViewComponent } from '@components/split-view/split-view';
 import { CoreKeyboard } from '@singletons/keyboard';
 import { ADDON_MESSAGES_MEMBER_INFO_CHANGED_EVENT } from '@addons/messages/constants';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays the list of contacts.
@@ -163,7 +163,7 @@ export class AddonMessagesContacts35Page implements OnInit, OnDestroy {
 
             this.clearSearch();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.messages.errorwhileretrievingcontacts', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.messages.errorwhileretrievingcontacts') });
         }
     }
 
@@ -233,7 +233,7 @@ export class AddonMessagesContacts35Page implements OnInit, OnDestroy {
 
             this.contacts.search = this.sortUsers(result);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.messages.errorwhileretrievingcontacts', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.messages.errorwhileretrievingcontacts') });
         }
     }
 

src/addons/messages/pages/contacts/contacts.ts

@@ -21,9 +21,10 @@ import {
 } from '../../services/messages';
 import { CoreNavigator } from '@services/navigator';
 import { CoreScreen } from '@services/screen';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreSplitViewComponent } from '@components/split-view/split-view';
 import { ADDON_MESSAGES_CONTACT_REQUESTS_COUNT_EVENT, ADDON_MESSAGES_MEMBER_INFO_CHANGED_EVENT } from '@addons/messages/constants';
+import { CoreAlerts } from '@services/overlays/alerts';
+import { Translate } from '@singletons';
 
 /**
  * Page that displays contacts and contact requests.
@@ -177,7 +178,7 @@ export class AddonMessagesContactsPage implements OnInit, OnDestroy {
             this.confirmedCanLoadMore = result.canLoadMore;
         } catch (error) {
             this.confirmedLoadMoreError = true;
-            CoreDomUtils.showErrorModalDefault(error, 'addon.messages.errorwhileretrievingcontacts', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.messages.errorwhileretrievingcontacts') });
         }
     }
 
@@ -203,7 +204,7 @@ export class AddonMessagesContactsPage implements OnInit, OnDestroy {
             this.requestsCanLoadMore = result.canLoadMore;
         } catch (error) {
             this.requestsLoadMoreError = true;
-            CoreDomUtils.showErrorModalDefault(error, 'addon.messages.errorwhileretrievingcontacts', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.messages.errorwhileretrievingcontacts') });
         }
     }
 

src/addons/messages/pages/discussion/discussion.ts

@@ -14,7 +14,6 @@
 
 import { AfterViewInit, Component, ElementRef, OnDestroy, OnInit, ViewChild } from '@angular/core';
 import { IonContent } from '@ionic/angular';
-import { AlertOptions } from '@ionic/core';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
 import { CoreSites } from '@services/sites';
 import {
@@ -28,7 +27,6 @@ import {
 import { AddonMessagesOffline, AddonMessagesOfflineMessagesDBRecordFormatted } from '../../services/messages-offline';
 import { AddonMessagesSync } from '../../services/messages-sync';
 import { CoreUser } from '@features/user/services/user';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { CoreLogger } from '@singletons/logger';
 import { CoreInfiniteLoadingComponent } from '@components/infinite-loading/infinite-loading';
@@ -44,8 +42,8 @@ import { CoreDom } from '@singletons/dom';
 import { CoreKeyboard } from '@singletons/keyboard';
 import { CoreText } from '@singletons/text';
 import { CoreWait } from '@singletons/wait';
-import { CoreModals } from '@services/modals';
+import { CoreModals } from '@services/overlays/modals';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import {
     ADDON_MESSAGES_AUTO_SYNCED,
     ADDON_MESSAGES_LIMIT_MESSAGES,
@@ -58,6 +56,7 @@ import {
     AddonMessagesMessageConversationType,
     AddonMessagesUpdateConversationAction,
 } from '@addons/messages/constants';
+import { CoreAlerts, CoreAlertsConfirmOptions } from '@services/overlays/alerts';
 
 /**
  * Page that displays a message discussion page.
@@ -143,7 +142,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
 
                 // Show first warning if any.
                 if (data.warnings && data.warnings[0]) {
-                    CoreDomUtils.showAlert(undefined, data.warnings[0]);
+                    CoreAlerts.show({ message: data.warnings[0] });
                 }
             }
         }, this.siteId);
@@ -264,7 +263,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
         try {
             const syncResult = await AddonMessagesSync.syncDiscussion(this.conversationId, this.userId);
             if (syncResult.warnings && syncResult.warnings[0]) {
-                CoreDomUtils.showAlert(undefined, syncResult.warnings[0]);
+                CoreAlerts.show({ message: syncResult.warnings[0] });
             }
         } catch {
             // Ignore errors;
@@ -350,7 +349,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
 
             await Promise.all(promises);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.messages.errorwhileretrievingmessages', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.messages.errorwhileretrievingmessages') });
         } finally {
             this.checkCanDelete();
             this.loaded = true;
@@ -953,7 +952,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
         const canDeleteAll = this.conversation && this.conversation.candeletemessagesforallusers;
         const langKey = message.pending || canDeleteAll || this.isSelf ? 'core.areyousure' :
             'addon.messages.deletemessageconfirmation';
-        const options: AlertOptions = {};
+        const options: CoreAlertsConfirmOptions = {};
 
         if (canDeleteAll && !message.pending) {
             // Show delete for all checkbox.
@@ -967,13 +966,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
         }
 
         try {
-            const data: boolean[] = await CoreDomUtils.showConfirm(
+            const data = await CoreAlerts.confirm<boolean[]>(Translate.instant(langKey), options);
-                Translate.instant(langKey),
-                undefined,
-                undefined,
-                undefined,
-                options,
-            );
 
             const modal = await CoreLoadings.show('core.deleting', true);
 
@@ -989,7 +982,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
                 modal.dismiss();
             }
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.messages.errordeletemessage', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.messages.errordeletemessage') });
         }
     }
 
@@ -1037,7 +1030,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
             } catch (error) {
                 this.loadMoreError = true; // Set to prevent infinite calls with infinite-loading.
                 this.pagesLoaded--;
-                CoreDomUtils.showErrorModalDefault(error, 'addon.messages.errorwhileretrievingmessages', true);
+                CoreAlerts.showError(error, { default: Translate.instant('addon.messages.errorwhileretrievingmessages') });
             } finally {
                 infiniteComplete && infiniteComplete();
             }
@@ -1192,7 +1185,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
                 // We want the user to be able to send multiple messages without the keyboard being closed.
                 CoreKeyboard.close();
 
-                CoreDomUtils.showErrorModalDefault(error, 'addon.messages.messagenotsent', true);
+                CoreAlerts.showError(error, { default: Translate.instant('addon.messages.messagenotsent') });
                 this.removeMessage(message.hash!);
             }
         }
@@ -1316,7 +1309,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
                 value: this.conversation.isfavourite,
             }, this.siteId);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error changing favourite state.');
+            CoreAlerts.showError(error, { default: 'Error changing favourite state.' });
         } finally {
             this.favouriteIcon = 'fas-star';
             done && done();
@@ -1349,7 +1342,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
             }, this.siteId);
 
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error changing muted state.');
+            CoreAlerts.showError(error, { default: 'Error changing muted state.' });
         } finally {
             this.muteIcon = this.conversation.ismuted ? 'fas-bell' : 'fas-bell-slash';
             done && done();
@@ -1404,16 +1397,16 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
         }
 
         if (this.otherMember.canmessageevenifblocked) {
-            CoreDomUtils.showErrorModal(Translate.instant('addon.messages.cantblockuser', { $a: this.otherMember.fullname }));
+            CoreAlerts.showError(Translate.instant('addon.messages.cantblockuser', { $a: this.otherMember.fullname }));
 
             return;
         }
 
-        const template = Translate.instant('addon.messages.blockuserconfirm', { $a: this.otherMember.fullname });
-        const okText = Translate.instant('addon.messages.blockuser');
-
         try {
-            await CoreDomUtils.showConfirm(template, undefined, okText);
+            await CoreAlerts.confirm(Translate.instant('addon.messages.blockuserconfirm', { $a: this.otherMember.fullname }), {
+                okText: Translate.instant('addon.messages.blockuser'),
+            });
+
             this.blockIcon = CoreConstants.ICON_LOADING;
 
             const modal = await CoreLoadings.show('core.sending', true);
@@ -1427,7 +1420,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
                     this.showLoadingModal = false;
                 }
             } catch (error) {
-                CoreDomUtils.showErrorModalDefault(error, 'core.error', true);
+                CoreAlerts.showError(error, { default: Translate.instant('core.error') });
             } finally {
                 this.blockIcon = this.otherMember.isblocked ? 'fas-user-check' : 'fas-user-lock';
             }
@@ -1449,7 +1442,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
         const confirmMessage = 'addon.messages.' + (this.isSelf ? 'deleteallselfconfirm' : 'deleteallconfirm');
 
         try {
-            await CoreDomUtils.showDeleteConfirm(confirmMessage);
+            await CoreAlerts.confirmDelete(Translate.instant(confirmMessage));
             this.deleteIcon = CoreConstants.ICON_LOADING;
 
             try {
@@ -1470,7 +1463,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
                     done && done();
                 }
             } catch (error) {
-                CoreDomUtils.showErrorModalDefault(error, 'Error deleting conversation.');
+                CoreAlerts.showError(error, { default: 'Error deleting conversation.' });
             } finally {
                 this.deleteIcon = 'fas-trash';
             }
@@ -1490,11 +1483,10 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
             throw new CoreError('No member selected to be unblocked.');
         }
 
-        const template = Translate.instant('addon.messages.unblockuserconfirm', { $a: this.otherMember.fullname });
-        const okText = Translate.instant('addon.messages.unblockuser');
-
         try {
-            await CoreDomUtils.showConfirm(template, undefined, okText);
+            await CoreAlerts.confirm(Translate.instant('addon.messages.unblockuserconfirm', { $a: this.otherMember.fullname }), {
+                okText: Translate.instant('addon.messages.unblockuser'),
+            });
 
             this.blockIcon = CoreConstants.ICON_LOADING;
 
@@ -1509,7 +1501,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
                     this.showLoadingModal = false;
                 }
             } catch (error) {
-                CoreDomUtils.showErrorModalDefault(error, 'core.error', true);
+                CoreAlerts.showError(error, { default: Translate.instant('core.error') });
             } finally {
                 this.blockIcon = this.otherMember.isblocked ? 'fas-user-check' : 'fas-user-lock';
             }
@@ -1529,11 +1521,10 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
             throw new CoreError('No member selected to be requested.');
         }
 
-        const template = Translate.instant('addon.messages.addcontactconfirm', { $a: this.otherMember.fullname });
-        const okText = Translate.instant('core.add');
-
         try {
-            await CoreDomUtils.showConfirm(template, undefined, okText);
+            await CoreAlerts.confirm(Translate.instant('addon.messages.addcontactconfirm', { $a: this.otherMember.fullname }), {
+                okText: Translate.instant('core.add'),
+            });
 
             this.addRemoveIcon = CoreConstants.ICON_LOADING;
 
@@ -1548,7 +1539,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
                     this.showLoadingModal = false;
                 }
             } catch (error) {
-                CoreDomUtils.showErrorModalDefault(error, 'core.error', true);
+                CoreAlerts.showError(error, { default: Translate.instant('core.error') });
             } finally {
                 this.addRemoveIcon = 'fas-user-plus';
             }
@@ -1579,7 +1570,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
                 this.showLoadingModal = false;
             }
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.error', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.error') });
         }
     }
 
@@ -1605,7 +1596,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
                 this.showLoadingModal = false;
             }
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.error', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.error') });
         }
     }
 
@@ -1620,11 +1611,10 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
             throw new CoreError('No member selected to be removed.');
         }
 
-        const template = Translate.instant('addon.messages.removecontactconfirm', { $a: this.otherMember.fullname });
-        const okText = Translate.instant('core.remove');
-
         try {
-            await CoreDomUtils.showConfirm(template, undefined, okText);
+            await CoreAlerts.confirm(Translate.instant('addon.messages.removecontactconfirm', { $a: this.otherMember.fullname }), {
+                okText: Translate.instant('core.remove'),
+            });
 
             this.addRemoveIcon = CoreConstants.ICON_LOADING;
 
@@ -1639,7 +1629,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
                     this.showLoadingModal = false;
                 }
             } catch (error) {
-                CoreDomUtils.showErrorModalDefault(error, 'core.error', true);
+                CoreAlerts.showError(error, { default: Translate.instant('core.error') });
             } finally {
                 this.addRemoveIcon = 'fas-user-plus';
             }

src/addons/messages/pages/discussions-35/discussions.ts

@@ -20,7 +20,6 @@ import {
     AddonMessagesDiscussion,
     AddonMessagesMessageAreaContact,
 } from '../../services/messages';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreUtils } from '@singletons/utils';
 import { ActivatedRoute, Params } from '@angular/router';
 import { CorePushNotificationsNotificationBasicData } from '@features/pushnotifications/services/pushnotifications';
@@ -34,6 +33,7 @@ import { CoreSplitViewComponent } from '@components/split-view/split-view';
 import { CoreKeyboard } from '@singletons/keyboard';
 import { ADDON_MESSAGES_NEW_MESSAGE_EVENT, ADDON_MESSAGES_READ_CHANGED_EVENT } from '@addons/messages/constants';
 import { CorePromiseUtils } from '@singletons/promise-utils';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays the list of discussions.
@@ -207,7 +207,7 @@ export class AddonMessagesDiscussions35Page implements OnInit, OnDestroy {
         try {
             await Promise.all(promises);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.messages.errorwhileretrievingdiscussions', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.messages.errorwhileretrievingdiscussions') });
         }
 
         this.loaded = true;
@@ -241,7 +241,7 @@ export class AddonMessagesDiscussions35Page implements OnInit, OnDestroy {
             this.search.showResults = true;
             this.search.results = searchResults.messages;
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.messages.errorwhileretrievingmessages', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.messages.errorwhileretrievingmessages') });
         }
 
         this.loaded = true;

src/addons/messages/pages/group-conversations/group-conversations.ts

@@ -26,7 +26,6 @@ import {
     AddonMessagesOffline,
     AddonMessagesOfflineAnyMessagesFormatted,
 } from '../../services/messages-offline';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreUser } from '@features/user/services/user';
 import { CorePushNotificationsDelegate } from '@features/pushnotifications/services/push-delegate';
 import { Translate } from '@singletons';
@@ -49,6 +48,7 @@ import {
     AddonMessagesMessageConversationType,
     AddonMessagesUpdateConversationAction,
 } from '@addons/messages/constants';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 const enum AddonMessagesGroupConversationOptionNames {
     FAVOURITES = 'favourites',
@@ -381,7 +381,7 @@ export class AddonMessagesGroupConversationsPage implements OnInit, OnDestroy {
             // Load the data for the expanded option.
             await this.fetchDataForExpandedOption();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.messages.errorwhileretrievingdiscussions', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.messages.errorwhileretrievingdiscussions') });
         }
         this.loaded = true;
     }
@@ -611,7 +611,7 @@ export class AddonMessagesGroupConversationsPage implements OnInit, OnDestroy {
         try {
             await this.fetchDataForOption(option, true);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.messages.errorwhileretrievingdiscussions', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.messages.errorwhileretrievingdiscussions') });
             option.loadMoreError = true;
         }
 
@@ -793,7 +793,7 @@ export class AddonMessagesGroupConversationsPage implements OnInit, OnDestroy {
 
         // Pass getCounts=true to update the counts everytime the user expands an option.
         this.expandOption(option, true).catch((error) => {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.messages.errorwhileretrievingdiscussions', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.messages.errorwhileretrievingdiscussions') });
         });
     }
 

src/addons/messages/pages/search/search.ts

@@ -20,7 +20,6 @@ import {
     AddonMessagesMessageAreaContact,
     AddonMessages,
 } from '../../services/messages';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreNavigator } from '@services/navigator';
 import { CoreScreen } from '@services/screen';
 import { CoreSplitViewComponent } from '@components/split-view/split-view';
@@ -30,6 +29,8 @@ import {
     ADDON_MESSAGES_LIMIT_SEARCH,
     ADDON_MESSAGES_LIMIT_INITIAL_USER_SEARCH,
 } from '@addons/messages/constants';
+import { CoreAlerts } from '@services/overlays/alerts';
+import { Translate } from '@singletons';
 
 /**
  * Page for searching users.
@@ -225,7 +226,7 @@ export class AddonMessagesSearchPage implements OnDestroy {
                 }
             }
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.messages.errorwhileretrievingusers', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.messages.errorwhileretrievingusers') });
 
             if (loadMore == 'messages') {
                 this.messages.loadMoreError = true;

src/addons/messages/pages/settings/settings.ts

@@ -23,13 +23,13 @@ import { CoreUser } from '@features/user/services/user';
 import { CoreConfig } from '@services/config';
 import { CoreEvents } from '@singletons/events';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreConstants } from '@/core/constants';
 import { AddonNotificationsPreferencesNotificationProcessorState } from '@addons/notifications/services/notifications';
 import { CorePlatform } from '@services/platform';
 import { CoreErrorHelper } from '@services/error-helper';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { ADDON_MESSAGES_NOTIFICATION_PREFERENCES_KEY, AddonMessagesMessagePrivacy } from '@addons/messages/constants';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays the messages settings page.
@@ -118,7 +118,7 @@ export class AddonMessagesSettingsPage implements OnInit, OnDestroy {
                 return;
             }
 
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
         } finally {
             this.preferencesLoaded = true;
         }
@@ -171,7 +171,7 @@ export class AddonMessagesSettingsPage implements OnInit, OnDestroy {
             this.previousContactableValue = this.contactablePrivacy;
         } catch (message) {
             // Show error and revert change.
-            CoreDomUtils.showErrorModal(message);
+            CoreAlerts.showError(message);
             this.contactablePrivacy = this.previousContactableValue;
         } finally {
             modal.dismiss();
@@ -214,7 +214,7 @@ export class AddonMessagesSettingsPage implements OnInit, OnDestroy {
             this.updatePreferencesAfterDelay();
         } catch (error) {
             // Show error and revert change.
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
             processor.enabled = !processor.enabled;
         } finally {
             notification.updating = false;
@@ -249,7 +249,7 @@ export class AddonMessagesSettingsPage implements OnInit, OnDestroy {
             this.updatePreferencesAfterDelay();
         } catch (error) {
             // Show error and revert change.
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
             processorState.checked = !processorState.checked;
         } finally {
             notification['updating'+state] = false;

src/addons/mod/assign/classes/base-feedback-plugin-component.ts

@@ -15,7 +15,7 @@
 import { Component, Input } from '@angular/core';
 import { CoreCanceledError } from '@classes/errors/cancelederror';
 import { CoreError } from '@classes/errors/error';
-import { CoreModals } from '@services/modals';
+import { CoreModals } from '@services/overlays/modals';
 import { AddonModAssignFeedbackCommentsTextData } from '../feedback/comments/services/handler';
 import { AddonModAssignAssign, AddonModAssignPlugin, AddonModAssignSubmission } from '../services/assign';
 import { toBoolean } from '@/core/transforms/boolean';

src/addons/mod/assign/components/edit-feedback-modal/edit-feedback-modal.ts

@@ -14,14 +14,14 @@
 
 import { Component, Input, ViewChild, ElementRef } from '@angular/core';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreFormFields, CoreForms } from '@singletons/form';
 import { CorePromiseUtils } from '@singletons/promise-utils';
-import { ModalController, Translate } from '@singletons';
+import { ModalController } from '@singletons';
 import { AddonModAssignAssign, AddonModAssignPlugin, AddonModAssignSubmission } from '../../services/assign';
 import { AddonModAssignFeedbackDelegate } from '../../services/feedback-delegate';
 import { CoreSharedModule } from '@/core/shared.module';
 import { AddonModAssignComponentsModule } from '../components.module';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Modal that allows editing a feedback plugin.
@@ -50,7 +50,7 @@ export class AddonModAssignEditFeedbackModalComponent {
     async closeModal(): Promise<void> {
         const changed = await this.hasDataChanged();
         if (changed) {
-            await CoreDomUtils.showConfirm(Translate.instant('core.confirmcanceledit'));
+            await CoreAlerts.confirmLeaveWithChanges();
         }
 
         CoreForms.triggerFormCancelledEvent(this.formElement, CoreSites.getCurrentSiteId());

src/addons/mod/assign/components/index/index.ts

@@ -22,7 +22,6 @@ import { IonContent } from '@ionic/angular';
 import { CoreGroupInfo, CoreGroups } from '@services/groups';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreTimeUtils } from '@services/utils/time';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { Translate } from '@singletons';
@@ -53,6 +52,7 @@ import {
     ADDON_MOD_ASSIGN_WARN_GROUPS_OPTIONAL,
     ADDON_MOD_ASSIGN_WARN_GROUPS_REQUIRED,
 } from '../../constants';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Component that displays an assignment.
@@ -397,8 +397,7 @@ export class AddonModAssignIndexComponent extends CoreCourseModuleMainActivityCo
         }
 
         if (syncEventData.warnings && syncEventData.warnings.length) {
-            // Show warnings.
+            CoreAlerts.show({ message: syncEventData.warnings[0] });
-            CoreDomUtils.showAlert(undefined, syncEventData.warnings[0]);
         }
 
         return true;

src/addons/mod/assign/components/submission/submission.ts

@@ -39,7 +39,6 @@ import { CoreSplitViewComponent } from '@components/split-view/split-view';
 import { CoreGradesFormattedItem, CoreGradesHelper } from '@features/grades/services/grades-helper';
 import { CoreMenuItem, CoreUtils } from '@singletons/utils';
 import { AddonModAssignHelper, AddonModAssignSubmissionFormatted } from '../../services/assign-helper';
-import { CoreDomUtils } from '@services/utils/dom';
 import { Translate } from '@singletons';
 import { CoreText } from '@singletons/text';
 import { CoreCourse, CoreCourseModuleGradeInfo, CoreCourseModuleGradeOutcome } from '@features/course/services/course';
@@ -69,8 +68,9 @@ import {
     ADDON_MOD_ASSIGN_UNLIMITED_ATTEMPTS,
 } from '../../constants';
 import { CoreViewer } from '@features/viewer/services/viewer';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CorePromiseUtils } from '@singletons/promise-utils';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Component that displays an assignment submission.
@@ -296,7 +296,7 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy, Can
 
         if (modified) {
             // Modified, confirm user wants to go back.
-            await CoreDomUtils.showConfirm(Translate.instant('core.confirmcanceledit'));
+            await CoreAlerts.confirmLeaveWithChanges();
 
             await this.discardDrafts();
         }
@@ -315,7 +315,7 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy, Can
         }
 
         if (!CoreNetwork.isOnline()) {
-            CoreDomUtils.showErrorModal('core.networkerrormsg', true);
+            CoreAlerts.showError(Translate.instant('core.networkerrormsg'));
 
             return;
         }
@@ -363,7 +363,7 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy, Can
                 await this.invalidateAndRefresh(true);
             }
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.error', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.error') });
         } finally {
             modal.dismiss();
         }
@@ -388,12 +388,11 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy, Can
     async goToEdit(afterCopyPrevious = false): Promise<void> {
         if (!afterCopyPrevious && this.assign?.timelimit && (!this.userSubmission || !this.userSubmission.timestarted)) {
             try {
-                await CoreDomUtils.showConfirm(
+                await CoreAlerts.confirm(
                     Translate.instant('addon.mod_assign.confirmstart', {
                         $a: CoreTime.formatTime(this.assign.timelimit),
                     }),
-                    undefined,
+                    { okText: Translate.instant('addon.mod_assign.beginassignment') },
-                    Translate.instant('addon.mod_assign.beginassignment'),
                 );
             } catch {
                 return; // User canceled.
@@ -421,7 +420,7 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy, Can
             'addon.mod_assign.removesubmissionconfirmwithtimelimit' :
             'addon.mod_assign.removesubmissionconfirm';
         try {
-            await CoreDomUtils.showDeleteConfirm(message);
+            await CoreAlerts.confirmDelete(Translate.instant(message));
         } catch {
             return;
         }
@@ -445,7 +444,7 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy, Can
                 CoreSites.getCurrentSiteId(),
             );
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error removing submission.');
+            CoreAlerts.showError(error, { default: 'Error removing submission.' });
         } finally {
             modal.dismiss();
         }
@@ -650,7 +649,7 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy, Can
 
             await Promise.all(promises);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error getting assigment data.');
+            CoreAlerts.showError(error, { default: 'Error getting assigment data.' });
         } finally {
             this.loaded = true;
         }
@@ -936,14 +935,14 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy, Can
         }
 
         if (this.assign.requiresubmissionstatement && !acceptStatement) {
-            CoreDomUtils.showErrorModal('addon.mod_assign.acceptsubmissionstatement', true);
+            CoreAlerts.showError(Translate.instant('addon.mod_assign.acceptsubmissionstatement'));
 
             return;
         }
 
         try {
             // Ask for confirmation. @todo plugin precheck_submission
-            await CoreDomUtils.showConfirm(Translate.instant('addon.mod_assign.confirmsubmission'));
+            await CoreAlerts.confirm(Translate.instant('addon.mod_assign.confirmsubmission'));
 
             const modal = await CoreLoadings.show('core.sending', true);
 
@@ -963,7 +962,7 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy, Can
                     userId: this.currentUserId,
                 }, this.siteId);
             } catch (error) {
-                CoreDomUtils.showErrorModalDefault(error, 'core.error', true);
+                CoreAlerts.showError(error, { default: Translate.instant('core.error') });
             } finally {
                 modal.dismiss();
             }

src/addons/mod/assign/pages/edit/edit.ts

@@ -20,7 +20,6 @@ import { CanLeave } from '@guards/can-leave';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites, CoreSitesReadingStrategy } from '@services/sites';
 import { CoreSync } from '@services/sync';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreFormFields, CoreForms } from '@singletons/form';
 import { Translate } from '@singletons';
 import { CoreEvents } from '@singletons/events';
@@ -45,9 +44,10 @@ import {
     ADDON_MOD_ASSIGN_SUBMISSION_SAVED_EVENT,
     ADDON_MOD_ASSIGN_SUBMITTED_FOR_GRADING_EVENT,
 } from '../../constants';
-import { CoreToasts, ToastDuration } from '@services/toasts';
+import { CoreToasts, ToastDuration } from '@services/overlays/toasts';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CorePromiseUtils } from '@singletons/promise-utils';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that allows adding or editing an assigment submission.
@@ -101,8 +101,7 @@ export class AddonModAssignEditPage implements OnInit, OnDestroy, CanLeave {
             this.courseId = CoreNavigator.getRequiredRouteNumberParam('courseId');
             this.isBlind = !!CoreNavigator.getRouteNumberParam('blindId');
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -126,7 +125,7 @@ export class AddonModAssignEditPage implements OnInit, OnDestroy, CanLeave {
         // Check if data has changed.
         const changed = await this.hasDataChanged();
         if (changed) {
-            await CoreDomUtils.showConfirm(Translate.instant('core.confirmcanceledit'));
+            await CoreAlerts.confirmLeaveWithChanges();
         }
 
         // Nothing has changed or user confirmed to leave. Clear temporary data from plugins.
@@ -246,7 +245,7 @@ export class AddonModAssignEditPage implements OnInit, OnDestroy, CanLeave {
                 url: `/mod/assign/view.php?action=editsubmission&id=${this.moduleId}`,
             });
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error getting assigment data.');
+            CoreAlerts.showError(error, { default: 'Error getting assigment data.' });
 
             // Leave the player.
             this.leaveWithoutCheck();
@@ -376,7 +375,7 @@ export class AddonModAssignEditPage implements OnInit, OnDestroy, CanLeave {
             await this.saveSubmission();
             this.leaveWithoutCheck();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error saving submission.');
+            CoreAlerts.showError(error, { default: 'Error saving submission.' });
         }
     }
 

src/addons/mod/assign/pages/submission-list/submission-list.ts

@@ -19,7 +19,6 @@ import { CoreSplitViewComponent } from '@components/split-view/split-view';
 import { CoreGroupInfo } from '@services/groups';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { Translate } from '@singletons';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
 import {
@@ -34,6 +33,7 @@ import {
 } from '../../services/assign-sync';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { ADDON_MOD_ASSIGN_AUTO_SYNCED, ADDON_MOD_ASSIGN_GRADED_EVENT, ADDON_MOD_ASSIGN_MANUAL_SYNCED } from '../../constants';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays a list of submissions of an assignment.
@@ -107,8 +107,7 @@ export class AddonModAssignSubmissionListPage implements AfterViewInit, OnDestro
                 AddonModAssignSubmissionListPage,
             );
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -184,7 +183,7 @@ export class AddonModAssignSubmissionListPage implements AfterViewInit, OnDestro
                 url: `/mod/assign/view.php?id=${this.assign.cmid}&action=grading`,
             });
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error getting assigment data.');
+            CoreAlerts.showError(error, { default: 'Error getting assigment data.' });
         }
     }
 

src/addons/mod/assign/pages/submission-review/submission-review.ts

@@ -20,13 +20,13 @@ import { CoreCourse } from '@features/course/services/course';
 import { CanLeave } from '@guards/can-leave';
 import { CoreNavigator } from '@services/navigator';
 import { CoreScreen } from '@services/screen';
-import { CoreDomUtils } from '@services/utils/dom';
 import { AddonModAssignListFilterName, AddonModAssignSubmissionsSource } from '../../classes/submissions-source';
 import { AddonModAssignSubmissionComponent } from '../../components/submission/submission';
 import { AddonModAssign, AddonModAssignAssign } from '../../services/assign';
 import { CoreTime } from '@singletons/time';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { Translate } from '@singletons';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays a submission.
@@ -99,8 +99,7 @@ export class AddonModAssignSubmissionReviewPage implements OnInit, OnDestroy, Ca
 
                 this.submissions.start();
             } catch (error) {
-                CoreDomUtils.showErrorModal(error);
+                CoreAlerts.showError(error);
-
                 CoreNavigator.back();
 
                 return;
@@ -231,7 +230,7 @@ export class AddonModAssignSubmissionReviewPage implements OnInit, OnDestroy, Ca
                 CoreNavigator.back();
             }
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.error', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.error') });
         }
     }
 

src/addons/mod/bigbluebuttonbn/components/index/index.ts

@@ -20,7 +20,6 @@ import { IonContent } from '@ionic/angular';
 import { CoreApp } from '@services/app';
 import { CoreGroupInfo, CoreGroups } from '@services/groups';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreText } from '@singletons/text';
 import { CoreTimeUtils } from '@services/utils/time';
 import { CoreArray } from '@singletons/array';
@@ -32,10 +31,11 @@ import {
     AddonModBBBRecordingPlaybackTypes,
 } from '../../services/bigbluebuttonbn';
 import { ADDON_MOD_BBB_COMPONENT } from '../../constants';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { convertTextToHTMLElement } from '@/core/utils/create-html-element';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { CoreOpener } from '@singletons/opener';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Component that displays a Big Blue Button activity.
@@ -287,7 +287,7 @@ export class AddonModBBBIndexComponent extends CoreCourseModuleMainActivityCompo
 
             await this.fetchRecordings();
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
         } finally {
             this.showLoading = false;
         }
@@ -313,7 +313,7 @@ export class AddonModBBBIndexComponent extends CoreCourseModuleMainActivityCompo
 
             this.updateMeetingInfo(true);
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
         } finally {
             modal.dismiss();
         }
@@ -330,11 +330,10 @@ export class AddonModBBBIndexComponent extends CoreCourseModuleMainActivityCompo
         }
 
         try {
-            await CoreDomUtils.showConfirm(
+            await CoreAlerts.confirm(Translate.instant('addon.mod_bigbluebuttonbn.end_session_confirm'), {
-                Translate.instant('addon.mod_bigbluebuttonbn.end_session_confirm'),
+                header: Translate.instant('addon.mod_bigbluebuttonbn.end_session_confirm_title'),
-                Translate.instant('addon.mod_bigbluebuttonbn.end_session_confirm_title'),
+                okText: Translate.instant('core.yes'),
-                Translate.instant('core.yes'),
+            });
-            );
         } catch {
             // User canceled.
             return;
@@ -347,7 +346,7 @@ export class AddonModBBBIndexComponent extends CoreCourseModuleMainActivityCompo
 
             this.updateMeetingInfo();
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
         } finally {
             modal.dismiss();
         }

src/addons/mod/book/pages/contents/contents.ts

@@ -24,7 +24,6 @@ import { CoreCourseModulePrefetchDelegate } from '@features/course/services/modu
 import { CoreTag, CoreTagItem } from '@features/tag/services/tag';
 import { CoreNetwork } from '@services/network';
 import { CoreNavigator } from '@services/navigator';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreErrorHelper } from '@services/error-helper';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { Translate } from '@singletons';
@@ -37,7 +36,8 @@ import {
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { CoreUrl } from '@singletons/url';
 import { ADDON_MOD_BOOK_COMPONENT, AddonModBookNavStyle } from '../../constants';
-import { CoreModals } from '@services/modals';
+import { CoreModals } from '@services/overlays/modals';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays a book contents.
@@ -79,8 +79,7 @@ export class AddonModBookContentsPage implements OnInit, OnDestroy {
             this.courseId = CoreNavigator.getRequiredRouteNumberParam('courseId');
             this.initialChapterId = CoreNavigator.getRouteNumberParam('chapterId');
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -136,7 +135,7 @@ export class AddonModBookContentsPage implements OnInit, OnDestroy {
 
             await source.load();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.course.errorgetmodule') });
         } finally {
             this.loaded = true;
         }

src/addons/mod/chat/components/users-modal/users-modal.ts

@@ -14,11 +14,11 @@
 import { Component, Input, OnDestroy, OnInit } from '@angular/core';
 import { CoreNetwork } from '@services/network';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
+import { ModalController, NgZone, Translate } from '@singletons';
-import { ModalController, NgZone } from '@singletons';
 import { Subscription } from 'rxjs';
 import { AddonModChat, AddonModChatUser } from '../../services/chat';
 import { CoreSharedModule } from '@/core/shared.module';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * MMdal that displays the chat session users.
@@ -63,7 +63,7 @@ export class AddonModChatUsersModalComponent implements OnInit, OnDestroy {
 
             this.users = data.users;
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_chat.errorwhilegettingchatusers', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_chat.errorwhilegettingchatusers') });
         } finally {
             this.usersLoaded = true;
         }

src/addons/mod/chat/pages/chat/chat.ts

@@ -19,7 +19,6 @@ import { IonContent } from '@ionic/angular';
 import { CoreNetwork } from '@services/network';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { NgZone, Translate } from '@singletons';
 import { CoreEvents } from '@singletons/events';
@@ -31,8 +30,9 @@ import { CoreTime } from '@singletons/time';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { CoreKeyboard } from '@singletons/keyboard';
 import { CoreWait } from '@singletons/wait';
-import { CoreModals } from '@services/modals';
+import { CoreModals } from '@services/overlays/modals';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays a chat session.
@@ -108,7 +108,7 @@ export class AddonModChatChatPage implements OnInit, OnDestroy, CanLeave {
             this.startPolling();
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_chat.errorwhileconnecting', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_chat.errorwhileconnecting') });
             CoreNavigator.back();
         } finally {
             this.loaded = true;
@@ -294,7 +294,7 @@ export class AddonModChatChatPage implements OnInit, OnDestroy, CanLeave {
             } catch (error) {
                 // Fail again. Stop polling if needed.
                 this.stopPolling();
-                CoreDomUtils.showErrorModalDefault(error, 'addon.mod_chat.errorwhileretrievingmessages', true);
+                CoreAlerts.showError(error, { default: Translate.instant('addon.mod_chat.errorwhileretrievingmessages') });
 
                 throw error;
             }
@@ -331,7 +331,7 @@ export class AddonModChatChatPage implements OnInit, OnDestroy, CanLeave {
             CoreKeyboard.close();
 
             this.newMessage = text;
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_chat.errorwhilesendingmessage', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_chat.errorwhilesendingmessage') });
         } finally {
             this.sending = false;
         }
@@ -380,7 +380,7 @@ export class AddonModChatChatPage implements OnInit, OnDestroy, CanLeave {
         }
 
         // Modified, confirm user wants to go back.
-        await CoreDomUtils.showConfirm(Translate.instant('addon.mod_chat.confirmloss'));
+        await CoreAlerts.confirm(Translate.instant('addon.mod_chat.confirmloss'));
 
         return true;
     }

src/addons/mod/chat/pages/session-messages/session-messages.ts

@@ -16,13 +16,13 @@ import { Component, OnInit } from '@angular/core';
 import { CoreUser } from '@features/user/services/user';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { AddonModChat } from '../../services/chat';
 import { AddonModChatFormattedSessionMessage, AddonModChatHelper } from '../../services/chat-helper';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { Translate } from '@singletons';
 import { CoreTime } from '@singletons/time';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays list of chat session messages.
@@ -75,8 +75,7 @@ export class AddonModChatSessionMessagesPage implements OnInit {
             this.chatId = CoreNavigator.getRequiredRouteNumberParam('chatId');
             this.groupId = CoreNavigator.getRouteNumberParam('groupId') || 0;
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -119,7 +118,7 @@ export class AddonModChatSessionMessagesPage implements OnInit {
 
             this.messages[this.messages.length - 1].showTail = true;
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.errorloadingcontent', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.errorloadingcontent') });
         } finally {
             this.loaded = true;
         }

src/addons/mod/chat/pages/sessions/sessions.ts

@@ -18,14 +18,14 @@ import { CoreRoutedItemsManagerSourcesTracker } from '@classes/items-management/
 import { CoreSplitViewComponent } from '@components/split-view/split-view';
 import { CoreGroupInfo } from '@services/groups';
 import { CoreNavigator } from '@services/navigator';
-import { CoreDomUtils } from '@services/utils/dom';
 import { AddonModChatSessionFormatted, AddonModChatSessionsSource } from '../../classes/chat-sessions-source';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { CoreTime } from '@singletons/time';
 import { Translate } from '@singletons';
 import { AddonModChat } from '@addons/mod/chat/services/chat';
 import { CorePromiseUtils } from '@singletons/promise-utils';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays list of chat sessions.
@@ -73,8 +73,7 @@ export class AddonModChatSessionsPage implements OnInit, AfterViewInit, OnDestro
 
             this.sessions = new CoreListItemsManager(source, AddonModChatSessionsPage);
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -119,7 +118,7 @@ export class AddonModChatSessionsPage implements OnInit, AfterViewInit, OnDestro
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.errorloadingcontent', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.errorloadingcontent') });
         }
     }
 
@@ -132,7 +131,7 @@ export class AddonModChatSessionsPage implements OnInit, AfterViewInit, OnDestro
         try {
             await this.sessions.reload();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.errorloadingcontent', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.errorloadingcontent') });
         } finally {
             modal.dismiss();
         }

src/addons/mod/choice/components/index/index.ts

@@ -18,7 +18,6 @@ import { CoreCourseModuleMainActivityComponent } from '@features/course/classes/
 import { CoreCourseContentsPage } from '@features/course/pages/contents/contents';
 import { IonContent } from '@ionic/angular';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreTimeUtils } from '@services/utils/time';
 import { Translate } from '@singletons';
 import { CoreEvents } from '@singletons/events';
@@ -41,7 +40,8 @@ import {
     ADDON_MOD_CHOICE_PUBLISH_ANONYMOUS,
     AddonModChoiceShowResults,
 } from '../../constants';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Component that displays a choice.
@@ -370,7 +370,7 @@ export class AddonModChoiceIndexComponent extends CoreCourseModuleMainActivityCo
 
         // Only show confirm if choice doesn't allow update.
         if (!this.choice.allowupdate) {
-            await CoreDomUtils.showConfirm(Translate.instant('core.areyousure'));
+            await CoreAlerts.confirm(Translate.instant('core.areyousure'));
         }
 
         const responses: number[] = [];
@@ -401,7 +401,7 @@ export class AddonModChoiceIndexComponent extends CoreCourseModuleMainActivityCo
 
             await this.dataUpdated(online);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_choice.cannotsubmit', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_choice.cannotsubmit') });
         } finally {
             modal.dismiss();
         }
@@ -416,7 +416,7 @@ export class AddonModChoiceIndexComponent extends CoreCourseModuleMainActivityCo
         }
 
         try {
-            await CoreDomUtils.showDeleteConfirm();
+            await CoreAlerts.confirmDelete(Translate.instant('core.areyousure'));
         } catch {
             // User cancelled.
             return;
@@ -434,7 +434,7 @@ export class AddonModChoiceIndexComponent extends CoreCourseModuleMainActivityCo
             // Refresh the data. Don't call dataUpdated because deleting an answer doesn't mark the choice as outdated.
             await this.refreshContent(false);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_choice.cannotsubmit', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_choice.cannotsubmit') });
         } finally {
             modal.dismiss();
         }

src/addons/mod/data/components/action/action.ts

@@ -26,7 +26,7 @@ import {
 } from '../../services/data';
 import { AddonModDataHelper } from '../../services/data-helper';
 import { AddonModDataOffline } from '../../services/data-offline';
-import { CorePopovers } from '@services/popovers';
+import { CorePopovers } from '@services/overlays/popovers';
 import { AddonModDataActionsMenuItem } from '../actionsmenu/actionsmenu';
 import {
     ADDON_MOD_DATA_ENTRY_CHANGED,

src/addons/mod/data/components/index/index.ts

@@ -51,9 +51,11 @@ import {
     AddonModDataTemplateType,
     AddonModDataTemplateMode,
 } from '../../constants';
-import { CoreModals } from '@services/modals';
+import { CoreModals } from '@services/overlays/modals';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { CoreObject } from '@singletons/object';
+import { CoreAlerts } from '@services/overlays/alerts';
+import { Translate } from '@singletons';
 
 const contentToken = '<!-- CORE-DATABASE-CONTENT-GOES-HERE -->';
 
@@ -436,7 +438,7 @@ export class AddonModDataIndexComponent extends CoreCourseModuleMainActivityComp
 
             this.logSearch?.();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.course.errorgetmodule') });
         } finally {
             this.showLoading = false;
         }
@@ -484,7 +486,7 @@ export class AddonModDataIndexComponent extends CoreCourseModuleMainActivityComp
         try {
             await this.fetchEntriesData();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.course.errorgetmodule') });
         }
     }
 

src/addons/mod/data/fields/latlong/component/latlong.ts

@@ -19,10 +19,10 @@ import { FormBuilder } from '@angular/forms';
 import { SafeUrl } from '@angular/platform-browser';
 import { CoreAnyError } from '@classes/errors/error';
 import { CoreGeolocation, CoreGeolocationError, CoreGeolocationErrorReason } from '@services/geolocation';
-import { CoreLoadings } from '@services/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CorePlatform } from '@services/platform';
-import { CoreDomUtils } from '@services/utils/dom';
+import { DomSanitizer, Translate } from '@singletons';
-import { DomSanitizer } from '@singletons';
 
 /**
  * Component to render data latlong field.
@@ -140,12 +140,12 @@ export class AddonModDataFieldLatlongComponent extends AddonModDataFieldPluginBa
      */
     protected showLocationErrorModal(error: CoreAnyError | CoreGeolocationError): void {
         if (error instanceof CoreGeolocationError) {
-            CoreDomUtils.showErrorModal(this.getGeolocationErrorMessage(error), true);
+            CoreAlerts.showError(Translate.instant(this.getGeolocationErrorMessage(error)));
 
             return;
         }
 
-        CoreDomUtils.showErrorModalDefault(error, 'Error getting location');
+        CoreAlerts.showError(error, { default: 'Error getting location' });
     }
 
     /**

src/addons/mod/data/pages/edit/edit.ts

@@ -21,7 +21,6 @@ import { IonContent } from '@ionic/angular';
 import { CoreGroupInfo, CoreGroups } from '@services/groups';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreForms } from '@singletons/form';
 import { CoreUtils } from '@singletons/utils';
 import { Translate } from '@singletons';
@@ -44,9 +43,10 @@ import { CoreText } from '@singletons/text';
 import { CoreTime } from '@singletons/time';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { ADDON_MOD_DATA_COMPONENT, ADDON_MOD_DATA_ENTRY_CHANGED, AddonModDataTemplateType } from '../../constants';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CoreWSError } from '@classes/errors/wserror';
 import { CoreArray } from '@singletons/array';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays the view edit page.
@@ -126,7 +126,7 @@ export class AddonModDataEditPage implements OnInit {
             this.entryId = CoreNavigator.getRouteNumberParam('entryId') || undefined;
             this.selectedGroup = CoreNavigator.getRouteNumberParam('group') || 0;
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
 
             CoreNavigator.back();
 
@@ -156,7 +156,7 @@ export class AddonModDataEditPage implements OnInit {
 
         if (changed) {
             // Show confirmation if some data has been modified.
-            await CoreDomUtils.showConfirm(Translate.instant('core.confirmcanceledit'));
+            await CoreAlerts.confirmLeaveWithChanges();
         }
 
         // Delete the local files from the tmp folder.
@@ -238,7 +238,7 @@ export class AddonModDataEditPage implements OnInit {
 
                 if (!haveAccess) {
                     // You shall not pass, go back.
-                    CoreDomUtils.showErrorModal('addon.mod_data.noaccess', true);
+                    CoreAlerts.showError(Translate.instant('addon.mod_data.noaccess'));
 
                     // Go back to entry list.
                     this.forceLeave = true;
@@ -251,7 +251,7 @@ export class AddonModDataEditPage implements OnInit {
             this.editFormRender = this.displayEditFields();
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.course.errorgetmodule') });
         }
 
         this.loaded = true;
@@ -395,10 +395,9 @@ export class AddonModDataEditPage implements OnInit {
                     this.scrollToFirstError();
 
                     if (updateEntryResult.generalnotifications?.length) {
-                        CoreDomUtils.showAlertWithOptions({
+                        CoreAlerts.show({
                             header: Translate.instant('core.notice'),
                             message: CoreText.buildMessage(updateEntryResult.generalnotifications),
-                            buttons: [Translate.instant('core.ok')],
                         });
                     }
                 }
@@ -406,7 +405,7 @@ export class AddonModDataEditPage implements OnInit {
                 modal.dismiss();
             }
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Cannot edit entry', true);
+            CoreAlerts.showError(error, { default: 'Cannot edit entry' });
         }
     }
 

src/addons/mod/data/pages/entry/entry.ts

@@ -21,7 +21,6 @@ import { IonContent } from '@ionic/angular';
 import { CoreGroups, CoreGroupInfo } from '@services/groups';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreArray } from '@singletons/array';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
 import { AddonModDataComponentsCompileModule } from '../../components/components-compile.module';
@@ -44,6 +43,8 @@ import {
     AddonModDataTemplateMode,
 } from '../../constants';
 import { CorePromiseUtils } from '@singletons/promise-utils';
+import { CoreAlerts } from '@services/overlays/alerts';
+import { Translate } from '@singletons';
 
 /**
  * Page that displays the view entry page.
@@ -156,8 +157,7 @@ export class AddonModDataEntryPage implements OnInit, OnDestroy {
             const sortBy = Number(CoreNavigator.getRouteParam('sortBy'));
             this.sortBy = isNaN(sortBy) ? this.sortBy : sortBy;
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -236,7 +236,7 @@ export class AddonModDataEntryPage implements OnInit, OnDestroy {
                 return this.refreshAllData(isPtr);
             }
 
-            CoreDomUtils.showErrorModalDefault(error, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.course.errorgetmodule') });
         } finally {
             this.content?.scrollToTop();
             this.entryLoaded = true;

src/addons/mod/data/services/data-helper.ts

@@ -47,8 +47,9 @@ import {
     AddonModDataTemplateType,
     AddonModDataTemplateMode,
 } from '../constants';
-import { CoreToasts, ToastDuration } from '@services/toasts';
+import { CoreToasts, ToastDuration } from '@services/overlays/toasts';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Service that provides helper functions for datas.
@@ -164,7 +165,7 @@ export class AddonModDataHelperProvider {
                 // Approve/disapprove entry.
                 await AddonModData.approveEntry(dataId, entryId, approve, courseId, siteId);
             } catch (error) {
-                CoreDomUtils.showErrorModalDefault(error, 'addon.mod_data.errorapproving', true);
+                CoreAlerts.showError(error, { default: Translate.instant('addon.mod_data.errorapproving') });
 
                 throw error;
             }
@@ -856,7 +857,7 @@ export class AddonModDataHelperProvider {
         siteId = siteId || CoreSites.getCurrentSiteId();
 
         try {
-            await CoreDomUtils.showDeleteConfirm('addon.mod_data.confirmdeleterecord');
+            await CoreAlerts.confirmDelete(Translate.instant('addon.mod_data.confirmdeleterecord'));
 
             const modal = await CoreLoadings.show();
 
@@ -869,7 +870,7 @@ export class AddonModDataHelperProvider {
                     await AddonModData.deleteEntry(dataId, entryId, courseId, siteId);
                 }
             } catch (message) {
-                CoreDomUtils.showErrorModalDefault(message, 'addon.mod_data.errordeleting', true);
+                CoreAlerts.showError(message, { default: Translate.instant('addon.mod_data.errordeleting') });
 
                 modal.dismiss();
 

src/addons/mod/data/services/handlers/edit-link-lazy.ts

@@ -17,7 +17,7 @@ import { Params } from '@angular/router';
 import { CoreCourse } from '@features/course/services/course';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSitesReadingStrategy } from '@services/sites';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { makeSingleton } from '@singletons';
 import { ADDON_MOD_DATA_FEATURE_NAME, ADDON_MOD_DATA_PAGE_NAME } from '../../constants';
 import { AddonModDataEditLinkHandlerService } from '@addons/mod/data/services/handlers/edit-link';

src/addons/mod/data/services/handlers/show-link-lazy.ts

@@ -17,7 +17,7 @@ import { Params } from '@angular/router';
 import { CoreCourse } from '@features/course/services/course';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSitesReadingStrategy } from '@services/sites';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { makeSingleton } from '@singletons';
 import { ADDON_MOD_DATA_PAGE_NAME } from '../../constants';
 import { AddonModDataShowLinkHandlerService } from '@addons/mod/data/services/handlers/show-link';

src/addons/mod/feedback/pages/attempt/attempt.ts

@@ -17,7 +17,6 @@ import { ActivatedRoute, ActivatedRouteSnapshot } from '@angular/router';
 import { CoreRoutedItemsManagerSourcesTracker } from '@classes/items-management/routed-items-manager-sources-tracker';
 import { CoreSwipeNavigationItemsManager } from '@classes/items-management/swipe-navigation-items-manager';
 import { CoreNavigator } from '@services/navigator';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreFileHelper } from '@services/file-helper';
 import { AddonModFeedbackAttemptsSource } from '../../classes/feedback-attempts-source';
 import {
@@ -29,6 +28,8 @@ import { AddonModFeedbackAttempt, AddonModFeedbackFormItem, AddonModFeedbackHelp
 import { CoreTime } from '@singletons/time';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { ADDON_MOD_FEEDBACK_COMPONENT } from '../../constants';
+import { CoreAlerts } from '@services/overlays/alerts';
+import { Translate } from '@singletons';
 
 /**
  * Page that displays a feedback attempt review.
@@ -89,8 +90,7 @@ export class AddonModFeedbackAttemptPage implements OnInit, OnDestroy {
         try {
             await this.attempts.start();
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -156,7 +156,7 @@ export class AddonModFeedbackAttemptPage implements OnInit, OnDestroy {
             this.logView();
         } catch (message) {
             // Some call failed on fetch, go back.
-            CoreDomUtils.showErrorModalDefault(message, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(message, { default: Translate.instant('core.course.errorgetmodule') });
             CoreNavigator.back();
         } finally {
             this.loaded = true;

src/addons/mod/feedback/pages/attempts/attempts.ts

@@ -20,12 +20,13 @@ import { CorePromisedValue } from '@classes/promised-value';
 import { CoreSplitViewComponent } from '@components/split-view/split-view';
 import { CoreGroupInfo } from '@services/groups';
 import { CoreNavigator } from '@services/navigator';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { AddonModFeedbackAttemptItem, AddonModFeedbackAttemptsSource } from '../../classes/feedback-attempts-source';
 import { AddonModFeedbackWSAnonAttempt, AddonModFeedbackWSAttempt } from '../../services/feedback';
 import { CoreTime } from '@singletons/time';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
+import { CoreAlerts } from '@services/overlays/alerts';
+import { Translate } from '@singletons';
 
 /**
  * Page that displays feedback attempts.
@@ -116,8 +117,7 @@ export class AddonModFeedbackAttemptsPage implements AfterViewInit, OnDestroy {
 
             this.promisedAttempts.resolve(new AddonModFeedbackAttemptsManager(source, this.route.component));
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -135,7 +135,7 @@ export class AddonModFeedbackAttemptsPage implements AfterViewInit, OnDestroy {
         } catch (error) {
             this.fetchFailed = true;
 
-            CoreDomUtils.showErrorModalDefault(error, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.course.errorgetmodule') });
         }
 
         await attempts.start(this.splitView);
@@ -163,7 +163,7 @@ export class AddonModFeedbackAttemptsPage implements AfterViewInit, OnDestroy {
         } catch (error) {
             this.fetchFailed = true;
 
-            CoreDomUtils.showErrorModalDefault(error, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.course.errorgetmodule') });
         } finally {
             infiniteComplete && infiniteComplete();
         }
@@ -186,7 +186,7 @@ export class AddonModFeedbackAttemptsPage implements AfterViewInit, OnDestroy {
         } catch (error) {
             this.fetchFailed = true;
 
-            CoreDomUtils.showErrorModalDefault(error, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.course.errorgetmodule') });
         } finally {
             refresher.complete();
         }

src/addons/mod/feedback/pages/form/form.ts

@@ -21,7 +21,6 @@ import { IonContent } from '@ionic/angular';
 import { CoreNetwork } from '@services/network';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites, CoreSitesReadingStrategy } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreUtils } from '@singletons/utils';
 import { NgZone, Translate } from '@singletons';
 import { CoreEvents } from '@singletons/events';
@@ -42,11 +41,12 @@ import {
     ADDON_MOD_FEEDBACK_PAGE_NAME,
     AddonModFeedbackIndexTabName,
 } from '../../constants';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CoreError } from '@classes/errors/error';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { CoreWSError } from '@classes/errors/wserror';
 import { CoreObject } from '@singletons/object';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays feedback form.
@@ -109,7 +109,7 @@ export class AddonModFeedbackFormPage implements OnInit, OnDestroy, CanLeave {
             this.preview = !!CoreNavigator.getRouteBooleanParam('preview');
             this.fromIndex = !!CoreNavigator.getRouteBooleanParam('fromIndex');
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
 
             CoreNavigator.back();
 
@@ -119,7 +119,7 @@ export class AddonModFeedbackFormPage implements OnInit, OnDestroy, CanLeave {
         await this.fetchData();
 
         if (!this.access || this.access.isempty && (!this.access.canedititems && !this.access.canviewreports)) {
-            CoreDomUtils.showErrorModal(Translate.instant('core.nopermissiontoaccesspage'));
+            CoreAlerts.showError(Translate.instant('core.nopermissiontoaccesspage'));
 
             CoreNavigator.back();
 
@@ -160,7 +160,7 @@ export class AddonModFeedbackFormPage implements OnInit, OnDestroy, CanLeave {
             if (this.items && !this.completed && this.originalData) {
                 // Form submitted. Check if there is any change.
                 if (!CoreObject.basicLeftCompare(responses, this.originalData, 3)) {
-                    await CoreDomUtils.showConfirm(Translate.instant('core.confirmcanceledit'));
+                    await CoreAlerts.confirmLeaveWithChanges();
                 }
             }
         }
@@ -200,7 +200,7 @@ export class AddonModFeedbackFormPage implements OnInit, OnDestroy, CanLeave {
 
             await this.fetchFeedbackPageData(page);
         } catch (message) {
-            CoreDomUtils.showErrorModalDefault(message, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(message, { default: Translate.instant('core.course.errorgetmodule') });
             this.forceLeave = true;
             CoreNavigator.back();
         } finally {
@@ -405,7 +405,7 @@ export class AddonModFeedbackFormPage implements OnInit, OnDestroy, CanLeave {
                 await this.fetchFeedbackPageData(response.jumpto);
             }
         } catch (message) {
-            CoreDomUtils.showErrorModalDefault(message, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(message, { default: Translate.instant('core.course.errorgetmodule') });
         } finally {
             this.feedbackLoaded = true;
         }

src/addons/mod/feedback/pages/nonrespondents/nonrespondents.ts

@@ -15,12 +15,13 @@
 import { Component, OnInit } from '@angular/core';
 import { CoreGroupInfo, CoreGroups } from '@services/groups';
 import { CoreNavigator } from '@services/navigator';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { AddonModFeedback, AddonModFeedbackWSFeedback } from '../../services/feedback';
 import { AddonModFeedbackHelper, AddonModFeedbackNonRespondent } from '../../services/feedback-helper';
 import { CoreTime } from '@singletons/time';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
+import { CoreAlerts } from '@services/overlays/alerts';
+import { Translate } from '@singletons';
 
 /**
  * Page that displays feedback non respondents.
@@ -70,8 +71,7 @@ export class AddonModFeedbackNonRespondentsPage implements OnInit {
             this.courseId = CoreNavigator.getRequiredRouteNumberParam('courseId');
             this.selectedGroup = CoreNavigator.getRouteNumberParam('group') || 0;
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -102,7 +102,7 @@ export class AddonModFeedbackNonRespondentsPage implements OnInit {
 
             this.logView();
         } catch (message) {
-            CoreDomUtils.showErrorModalDefault(message, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(message, { default: Translate.instant('core.course.errorgetmodule') });
 
             if (!refresh) {
                 // Some call failed on first fetch, go back.
@@ -162,7 +162,7 @@ export class AddonModFeedbackNonRespondentsPage implements OnInit {
         try {
             await this.loadGroupUsers(groupId);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.course.errorgetmodule') });
         } finally {
             infiniteComplete && infiniteComplete();
         }

src/addons/mod/feedback/services/feedback-helper.ts

@@ -17,7 +17,6 @@ import { CoreCourse } from '@features/course/services/course';
 import { CoreUser } from '@features/user/services/user';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites, CoreSitesReadingStrategy } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreFileHelper } from '@services/file-helper';
 import { CoreTimeUtils } from '@services/utils/time';
 import { CoreUtils } from '@singletons/utils';
@@ -40,8 +39,9 @@ import {
     ADDON_MOD_FEEDBACK_MULTICHOICE_HIDENOSELECT,
     ADDON_MOD_FEEDBACK_PAGE_NAME,
 } from '../constants';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CoreText } from '@singletons/text';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 const MODE_RESPONSETIME = 1;
 const MODE_COURSE = 2;
@@ -216,7 +216,7 @@ export class AddonModFeedbackHelperProvider {
                 },
             );
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error opening link.');
+            CoreAlerts.showError(error, { default: 'Error opening link.' });
         } finally {
             modal.dismiss();
         }

src/addons/mod/feedback/services/handlers/analysis-link.ts

@@ -17,10 +17,10 @@ import { CoreContentLinksHandlerBase } from '@features/contentlinks/classes/base
 import { CoreContentLinksAction } from '@features/contentlinks/services/contentlinks-delegate';
 import { CoreCourse } from '@features/course/services/course';
 import { CoreNavigator } from '@services/navigator';
-import { CoreDomUtils } from '@services/utils/dom';
 import { makeSingleton } from '@singletons';
 import { ADDON_MOD_FEEDBACK_PAGE_NAME, AddonModFeedbackIndexTabName } from '../../constants';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Content links handler for a feedback analysis.
@@ -65,7 +65,7 @@ export class AddonModFeedbackAnalysisLinkHandlerService extends CoreContentLinks
                         },
                     );
                 } catch (error) {
-                    CoreDomUtils.showErrorModalDefault(error, 'Error opening link.');
+                    CoreAlerts.showError(error, { default: 'Error opening link.' });
                 } finally {
                     modal.dismiss();
                 }

src/addons/mod/feedback/services/handlers/complete-link.ts

@@ -18,10 +18,10 @@ import { CoreContentLinksAction } from '@features/contentlinks/services/contentl
 import { CoreCourse } from '@features/course/services/course';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSitesReadingStrategy } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { makeSingleton } from '@singletons';
 import { ADDON_MOD_FEEDBACK_PAGE_NAME } from '../../constants';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Content links handler for feedback complete questions.
@@ -60,7 +60,7 @@ export class AddonModFeedbackCompleteLinkHandlerService extends CoreContentLinks
                         },
                     );
                 } catch (error) {
-                    CoreDomUtils.showErrorModalDefault(error, 'Error opening link.');
+                    CoreAlerts.showError(error, { default: 'Error opening link.' });
                 } finally {
                     modal.dismiss();
                 }

src/addons/mod/feedback/services/handlers/print-link.ts

@@ -18,10 +18,10 @@ import { CoreContentLinksAction } from '@features/contentlinks/services/contentl
 import { CoreCourse } from '@features/course/services/course';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSitesReadingStrategy } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { makeSingleton } from '@singletons';
 import { ADDON_MOD_FEEDBACK_PAGE_NAME } from '../../constants';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Content links handler for feedback print questions.
@@ -60,7 +60,7 @@ export class AddonModFeedbackPrintLinkHandlerService extends CoreContentLinksHan
                         },
                     );
                 } catch (error) {
-                    CoreDomUtils.showErrorModalDefault(error, 'Error opening link.');
+                    CoreAlerts.showError(error, { default: 'Error opening link.' });
                 } finally {
                     modal.dismiss();
                 }

src/addons/mod/feedback/services/handlers/show-non-respondents-link.ts

@@ -18,10 +18,10 @@ import { CoreContentLinksAction } from '@features/contentlinks/services/contentl
 import { CoreCourse } from '@features/course/services/course';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSitesReadingStrategy } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { makeSingleton } from '@singletons';
 import { ADDON_MOD_FEEDBACK_PAGE_NAME } from '../../constants';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 /**
  * Content links handler for feedback show non respondents.
  * Match mod/feedback/show_nonrespondents.php with a valid feedback id.
@@ -54,7 +54,7 @@ export class AddonModFeedbackShowNonRespondentsLinkHandlerService extends CoreCo
                         { siteId },
                     );
                 } catch (error) {
-                    CoreDomUtils.showErrorModalDefault(error, 'Error opening link.');
+                    CoreAlerts.showError(error, { default: 'Error opening link.' });
                 } finally {
                     modal.dismiss();
                 }

src/addons/mod/forum/components/discussion-options-menu/discussion-options-menu.ts

@@ -14,14 +14,14 @@
 
 import { Component, Input, OnInit } from '@angular/core';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { PopoverController } from '@singletons';
 import { CoreEvents } from '@singletons/events';
 import { AddonModForum, AddonModForumDiscussion } from '../../services/forum';
 import { ADDON_MOD_FORUM_CHANGE_DISCUSSION_EVENT } from '../../constants';
-import { CoreToasts } from '@services/toasts';
+import { CoreToasts } from '@services/overlays/toasts';
 import { CoreSharedModule } from '@/core/shared.module';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * This component is meant to display a popover with the discussion options.
@@ -86,7 +86,7 @@ export class AddonModForumDiscussionOptionsMenuComponent implements OnInit {
                 translateMessage: true,
             });
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
             PopoverController.dismiss();
         } finally {
             modal.dismiss();
@@ -118,7 +118,7 @@ export class AddonModForumDiscussionOptionsMenuComponent implements OnInit {
                 translateMessage: true,
             });
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
             PopoverController.dismiss();
         } finally {
             modal.dismiss();
@@ -150,7 +150,7 @@ export class AddonModForumDiscussionOptionsMenuComponent implements OnInit {
                 translateMessage: true,
             });
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
             PopoverController.dismiss();
         } finally {
             modal.dismiss();

src/addons/mod/forum/components/index/index.ts

@@ -38,7 +38,6 @@ import {
 } from '@addons/mod/forum/services/forum-sync';
 import { CoreSites } from '@services/sites';
 import { CoreUser } from '@features/user/services/user';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreCourse } from '@features/course/services/course';
 import { CoreSplitViewComponent } from '@components/split-view/split-view';
 import { CoreScreen } from '@services/screen';
@@ -65,9 +64,10 @@ import {
     AddonModForumType,
 } from '@addons/mod/forum/constants';
 import { CoreSearchGlobalSearch } from '@features/search/services/global-search';
-import { CoreToasts } from '@services/toasts';
+import { CoreToasts } from '@services/overlays/toasts';
-import { CorePopovers } from '@services/popovers';
+import { CorePopovers } from '@services/overlays/popovers';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 /**
  * Component that displays a forum entry page.
  */
@@ -475,7 +475,7 @@ export class AddonModForumIndexComponent extends CoreCourseModuleMainActivityCom
 
             await discussions.load();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_forum.errorgetforum', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_forum.errorgetforum') });
 
             this.fetchFailed = true;
         } finally {
@@ -618,7 +618,7 @@ export class AddonModForumIndexComponent extends CoreCourseModuleMainActivityCom
                 await CoreUser.setUserPreference(ADDON_MOD_FORUM_PREFERENCE_SORTORDER, sortOrder.value.toFixed(0));
                 await this.showLoadingAndFetch();
             } catch (error) {
-                CoreDomUtils.showErrorModalDefault(error, 'Error updating preference.');
+                CoreAlerts.showError(error, { default: 'Error updating preference.' });
             }
         }
     }
@@ -679,7 +679,7 @@ export class AddonModForumIndexComponent extends CoreCourseModuleMainActivityCom
                 this.discussions?.reload(),
             ]);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.errorloadingcontent', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.errorloadingcontent') });
         } finally {
             modal.dismiss();
         }

src/addons/mod/forum/components/post-options-menu/post-options-menu.ts

@@ -17,9 +17,9 @@ import { CoreSites, CoreSitesReadingStrategy } from '@services/sites';
 import { CoreNetwork } from '@services/network';
 import { AddonModForum, AddonModForumPost } from '@addons/mod/forum/services/forum';
 import { PopoverController } from '@singletons';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreNetworkError } from '@classes/errors/network-error';
 import { CoreSharedModule } from '@/core/shared.module';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * This component is meant to display a popover with the post options.
@@ -65,7 +65,7 @@ export class AddonModForumPostOptionsMenuComponent implements OnInit {
                             readingStrategy: CoreSitesReadingStrategy.ONLY_NETWORK,
                         });
                 } catch (error) {
-                    CoreDomUtils.showErrorModalDefault(error, 'Error getting discussion post.');
+                    CoreAlerts.showError(error, { default: 'Error getting discussion post.' });
                 }
             } else {
                 this.loaded = true;
@@ -111,7 +111,7 @@ export class AddonModForumPostOptionsMenuComponent implements OnInit {
     deletePost(): void {
         if (!this.offlinePost) {
             if (!CoreNetwork.isOnline()) {
-                CoreDomUtils.showErrorModal(new CoreNetworkError());
+                CoreAlerts.showError(new CoreNetworkError());
 
                 return;
             }
@@ -127,7 +127,7 @@ export class AddonModForumPostOptionsMenuComponent implements OnInit {
      */
     editPost(): void {
         if (!this.offlinePost && !CoreNetwork.isOnline()) {
-            CoreDomUtils.showErrorModal(new CoreNetworkError());
+            CoreAlerts.showError(new CoreNetworkError());
 
             return;
         }

src/addons/mod/forum/components/post/post.ts

@@ -25,7 +25,6 @@ import {
     ViewChild,
 } from '@angular/core';
 import { FormControl } from '@angular/forms';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreEvents } from '@singletons/events';
 import { CoreSites } from '@services/sites';
 import {
@@ -53,13 +52,14 @@ import { AddonModForumSharedPostFormData } from '../../pages/discussion/discussi
 import { CoreDom } from '@singletons/dom';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { ADDON_MOD_FORUM_CHANGE_DISCUSSION_EVENT, ADDON_MOD_FORUM_COMPONENT } from '../../constants';
-import { CoreToasts } from '@services/toasts';
+import { CoreToasts } from '@services/overlays/toasts';
 import { toBoolean } from '@/core/transforms/boolean';
-import { CorePopovers } from '@services/popovers';
+import { CorePopovers } from '@services/overlays/popovers';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CoreWSFile } from '@services/ws';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { CoreWSError } from '@classes/errors/wserror';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Components that shows a discussion post, its attachments and the action buttons allowed (reply, etc.).
@@ -155,7 +155,7 @@ export class AddonModForumPostComponent implements OnInit, OnDestroy, OnChanges
         this.analyticsLogEvent('mod_forum_delete_post', `/mod/forum/post.php?delete=${this.post.id}`);
 
         try {
-            await CoreDomUtils.showDeleteConfirm('addon.mod_forum.deletesure');
+            await CoreAlerts.confirmDelete(Translate.instant('addon.mod_forum.deletesure'));
 
             const modal = await CoreLoadings.show('core.deleting', true);
 
@@ -181,7 +181,7 @@ export class AddonModForumPostComponent implements OnInit, OnDestroy, OnChanges
                     translateMessage: true,
                 });
             } catch (error) {
-                CoreDomUtils.showErrorModal(error);
+                CoreAlerts.showError(error);
             } finally {
                 modal.dismiss();
             }
@@ -364,7 +364,7 @@ export class AddonModForumPostComponent implements OnInit, OnDestroy, OnChanges
 
             this.analyticsLogEvent('mod_forum_update_discussion_post', `/mod/forum/post.php?edit=${this.post.id}`);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_forum.errorgetpost', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_forum.errorgetpost') });
         } finally {
             modal.dismiss();
         }
@@ -384,13 +384,13 @@ export class AddonModForumPostComponent implements OnInit, OnDestroy, OnChanges
      */
     async send(): Promise<void> {
         if (!this.formData.subject) {
-            CoreDomUtils.showErrorModal('addon.mod_forum.erroremptysubject', true);
+            CoreAlerts.showError(Translate.instant('addon.mod_forum.erroremptysubject'));
 
             return;
         }
 
         if (!this.formData.message) {
-            CoreDomUtils.showErrorModal('addon.mod_forum.erroremptymessage', true);
+            CoreAlerts.showError(Translate.instant('addon.mod_forum.erroremptymessage'));
 
             return;
         }
@@ -481,11 +481,9 @@ export class AddonModForumPostComponent implements OnInit, OnDestroy, OnChanges
 
             this.unblockOperation();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(
+            CoreAlerts.showError(error, {
-                error,
+                default: Translate.instant(isEditOnline ? 'addon.mod_forum.couldnotupdate' : 'addon.mod_forum.couldnotadd'),
-                isEditOnline ? 'addon.mod_forum.couldnotupdate' : 'addon.mod_forum.couldnotadd',
+            });
-                true,
-            );
         } finally {
             modal.dismiss();
         }
@@ -589,7 +587,7 @@ export class AddonModForumPostComponent implements OnInit, OnDestroy, OnChanges
      */
     async discardOfflineReply(): Promise<void> {
         try {
-            await CoreDomUtils.showDeleteConfirm();
+            await CoreAlerts.confirmDelete(Translate.instant('core.areyousure'));
 
             const promises: Promise<void>[] = [];
 
@@ -643,7 +641,7 @@ export class AddonModForumPostComponent implements OnInit, OnDestroy, OnChanges
     protected async confirmDiscard(): Promise<void> {
         if (AddonModForumHelper.hasPostDataChanged(this.formData, this.originalData)) {
             // Show confirmation if some data has been modified.
-            await CoreDomUtils.showConfirm(Translate.instant('core.confirmloss'));
+            await CoreAlerts.confirm(Translate.instant('core.confirmloss'));
         }
 
         this.unblockOperation();

src/addons/mod/forum/pages/discussion/discussion.ts

@@ -28,7 +28,6 @@ import { CoreNetwork } from '@services/network';
 import { CoreNavigator } from '@services/navigator';
 import { CoreScreen } from '@services/screen';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreUtils } from '@singletons/utils';
 import { NgZone, Translate } from '@singletons';
 import { CoreDom } from '@singletons/dom';
@@ -60,10 +59,11 @@ import {
     AddonModForumType,
 } from '../../constants';
 import { CoreCourseContentsPage } from '@features/course/pages/contents/contents';
-import { CoreToasts } from '@services/toasts';
+import { CoreToasts } from '@services/overlays/toasts';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { CoreObject } from '@singletons/object';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 type SortType = 'flat-newest' | 'flat-oldest' | 'nested';
 
@@ -171,7 +171,7 @@ export class AddonModForumDiscussionPage implements OnInit, AfterViewInit, OnDes
                 await this.discussions.start();
             }
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
 
             this.goBack();
 
@@ -303,7 +303,7 @@ export class AddonModForumDiscussionPage implements OnInit, AfterViewInit, OnDes
     async canLeave(): Promise<boolean> {
         if (AddonModForumHelper.hasPostDataChanged(this.formData, this.originalData)) {
             // Show confirmation if some data has been modified.
-            await CoreDomUtils.showConfirm(Translate.instant('core.confirmcanceledit'));
+            await CoreAlerts.confirmLeaveWithChanges();
         }
 
         // Delete the local files from the tmp folder.
@@ -571,7 +571,7 @@ export class AddonModForumDiscussionPage implements OnInit, AfterViewInit, OnDes
             this.hasOfflineRatings =
                 await CoreRatingOffline.hasRatings('mod_forum', 'post', ContextLevel.MODULE, this.cmId, this.discussionId);
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
         } finally {
             this.discussionLoaded = true;
             this.refreshIcon = CoreConstants.ICON_REFRESH;
@@ -616,7 +616,7 @@ export class AddonModForumDiscussionPage implements OnInit, AfterViewInit, OnDes
                 .syncDiscussionReplies(this.discussionId)
                 .then((result) => {
                     if (result.warnings && result.warnings.length) {
-                        CoreDomUtils.showAlert(undefined, result.warnings[0]);
+                        CoreAlerts.show({ message: result.warnings[0] });
                     }
 
                     if (result && result.updated && this.forumId) {
@@ -637,7 +637,7 @@ export class AddonModForumDiscussionPage implements OnInit, AfterViewInit, OnDes
                 .syncRatings(this.cmId, this.discussionId)
                 .then((result) => {
                     if (result.warnings && result.warnings.length) {
-                        CoreDomUtils.showAlert(undefined, result.warnings[0]);
+                        CoreAlerts.show({ message: result.warnings[0] });
                     }
 
                     return;
@@ -648,7 +648,7 @@ export class AddonModForumDiscussionPage implements OnInit, AfterViewInit, OnDes
             await Promise.all(promises);
         } catch (error) {
             if (showErrors) {
-                CoreDomUtils.showErrorModalDefault(error, 'core.errorsync', true);
+                CoreAlerts.showError(error, { default: Translate.instant('core.errorsync') });
             }
 
             throw new Error('Failed syncing discussion');
@@ -740,7 +740,7 @@ export class AddonModForumDiscussionPage implements OnInit, AfterViewInit, OnDes
                 translateMessage: true,
             });
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
         } finally {
             modal.dismiss();
         }
@@ -776,7 +776,7 @@ export class AddonModForumDiscussionPage implements OnInit, AfterViewInit, OnDes
                 translateMessage: true,
             });
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
         } finally {
             modal.dismiss();
         }
@@ -812,7 +812,7 @@ export class AddonModForumDiscussionPage implements OnInit, AfterViewInit, OnDes
                 translateMessage: true,
             });
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
         } finally {
             modal.dismiss();
         }

src/addons/mod/forum/pages/new-discussion/new-discussion.ts

@@ -27,7 +27,6 @@ import {
 import { CoreEditorRichTextEditorComponent } from '@features/editor/components/rich-text-editor/rich-text-editor';
 import { AddonModForumSync } from '@addons/mod/forum/services/forum-sync';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { Translate } from '@singletons';
 import { CoreSync } from '@services/sync';
 import { AddonModForumDiscussionOptions, AddonModForumOffline } from '@addons/mod/forum/services/forum-offline';
@@ -52,8 +51,9 @@ import {
     ADDON_MOD_FORUM_NEW_DISCUSSION_EVENT,
 } from '../../constants';
 import { CoreCourseContentsPage } from '@features/course/pages/contents/contents';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CorePromiseUtils } from '@singletons/promise-utils';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 type NewDiscussionData = {
     subject: string;
@@ -159,7 +159,7 @@ export class AddonModForumNewDiscussionPage implements OnInit, OnDestroy, CanLea
                 await this.discussions.start();
             }
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
 
             this.goBack();
 
@@ -183,7 +183,10 @@ export class AddonModForumNewDiscussionPage implements OnInit, OnDestroy, CanLea
         // Refresh data if this discussion is synchronized automatically.
         this.syncObserver = CoreEvents.on(ADDON_MOD_FORUM_AUTO_SYNCED, data => {
             if (data.forumId == this.forumId && data.userId == CoreSites.getCurrentSiteUserId()) {
-                CoreDomUtils.showAlertTranslated('core.notice', 'core.contenteditingsynced');
+                CoreAlerts.show({
+                    header: Translate.instant('core.notice'),
+                    message: Translate.instant('core.contenteditingsynced'),
+                });
                 this.returnToDiscussions();
             }
         }, CoreSites.getCurrentSiteId());
@@ -336,7 +339,7 @@ export class AddonModForumNewDiscussionPage implements OnInit, OnDestroy, CanLea
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_forum.errorgetgroups', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_forum.errorgetgroups') });
 
             this.showForm = false;
         }
@@ -541,12 +544,12 @@ export class AddonModForumNewDiscussionPage implements OnInit, OnDestroy, CanLea
         };
 
         if (!subject) {
-            CoreDomUtils.showErrorModal('addon.mod_forum.erroremptysubject', true);
+            CoreAlerts.showError(Translate.instant('addon.mod_forum.erroremptysubject'));
 
             return;
         }
         if (!message) {
-            CoreDomUtils.showErrorModal('addon.mod_forum.erroremptymessage', true);
+            CoreAlerts.showError(Translate.instant('addon.mod_forum.erroremptymessage'));
 
             return;
         }
@@ -584,7 +587,7 @@ export class AddonModForumNewDiscussionPage implements OnInit, OnDestroy, CanLea
 
             if (discussionIds && discussionIds.length < groupIds.length) {
                 // Some discussions could not be created.
-                CoreDomUtils.showErrorModalDefault(null, 'addon.mod_forum.errorposttoallgroups', true);
+                CoreAlerts.showError(Translate.instant('addon.mod_forum.errorposttoallgroups'));
             }
 
             CoreForms.triggerFormSubmittedEvent(
@@ -595,7 +598,7 @@ export class AddonModForumNewDiscussionPage implements OnInit, OnDestroy, CanLea
 
             this.returnToDiscussions(discussionIds, discTimecreated);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_forum.cannotcreatediscussion', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_forum.cannotcreatediscussion') });
         } finally {
             modal.dismiss();
         }
@@ -606,7 +609,7 @@ export class AddonModForumNewDiscussionPage implements OnInit, OnDestroy, CanLea
      */
     async discard(): Promise<void> {
         try {
-            await CoreDomUtils.showConfirm(Translate.instant('core.areyousure'));
+            await CoreAlerts.confirm(Translate.instant('core.areyousure'));
 
             const promises: Promise<unknown>[] = [];
 
@@ -659,7 +662,7 @@ export class AddonModForumNewDiscussionPage implements OnInit, OnDestroy, CanLea
 
         if (AddonModForumHelper.hasPostDataChanged(this.newDiscussion, this.originalData)) {
             // Show confirmation if some data has been modified.
-            await CoreDomUtils.showConfirm(Translate.instant('core.confirmcanceledit'));
+            await CoreAlerts.confirmLeaveWithChanges();
         }
 
         // Delete the local files from the tmp folder.

src/addons/mod/forum/pages/search/search.ts

@@ -26,11 +26,12 @@ import {
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreUrl } from '@singletons/url';
 import { CoreUtils } from '@singletons/utils';
 import { Translate } from '@singletons';
 import { CorePromiseUtils } from '@singletons/promise-utils';
+import { CoreAlerts } from '@services/overlays/alerts';
+import { CoreLoadings } from '@services/overlays/loadings';
 
 @Component({
     selector: 'page-addon-mod-forum-search',
@@ -82,7 +83,7 @@ export class AddonModForumSearchPage implements OnInit {
             this.resultsSource.setFilters(filters);
             this.ready.resolve();
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
             CoreNavigator.back();
 
             return;
@@ -103,7 +104,7 @@ export class AddonModForumSearchPage implements OnInit {
             return;
         }
 
-        await CoreDomUtils.showOperationModals('core.searching', true, async () => {
+        await CoreLoadings.showOperationModals('core.searching', true, async () => {
             await this.resultsSource.reload();
             await CorePromiseUtils.ignoreErrors(
                 CoreSearchGlobalSearch.logViewResults(this.resultsSource.getQuery(), this.resultsSource.getFilters()),

src/addons/mod/forum/services/handlers/post-link.ts

@@ -18,7 +18,7 @@ import { CoreContentLinksAction } from '@features/contentlinks/services/contentl
 import { CoreCourse } from '@features/course/services/course';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSitesReadingStrategy } from '@services/sites';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { makeSingleton } from '@singletons';
 import { ADDON_MOD_FORUM_PAGE_NAME } from '../../constants';
 

src/addons/mod/glossary/components/index/index.ts

@@ -28,7 +28,6 @@ import { CoreRatingSyncProvider } from '@features/rating/services/rating-sync';
 import { IonContent } from '@ionic/angular';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreText } from '@singletons/text';
 import { Translate } from '@singletons';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
@@ -58,7 +57,8 @@ import {
     ADDON_MOD_GLOSSARY_PAGE_NAME,
     GLOSSARY_AUTO_SYNCED,
 } from '../../constants';
-import { CorePopovers } from '@services/popovers';
+import { CorePopovers } from '@services/overlays/popovers';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Component that displays a glossary entry page.
@@ -339,7 +339,7 @@ export class AddonModGlossaryIndexComponent extends CoreCourseModuleMainActivity
             await entries.load();
         } catch (error) {
             this.loadMoreError = true;
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_glossary.errorloadingentries', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_glossary.errorloadingentries') });
         } finally {
             infiniteComplete && infiniteComplete();
         }

src/addons/mod/glossary/pages/edit/edit.ts

@@ -23,7 +23,6 @@ import { CoreFileEntry } from '@services/file-helper';
 import { CoreNavigator } from '@services/navigator';
 import { CoreNetwork } from '@services/network';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreText } from '@singletons/text';
 import { CoreWSError } from '@classes/errors/wserror';
 import { Translate } from '@singletons';
@@ -40,7 +39,8 @@ import { AddonModGlossaryHelper } from '../../services/glossary-helper';
 import { AddonModGlossaryOffline } from '../../services/glossary-offline';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { ADDON_MOD_GLOSSARY_COMPONENT } from '../../constants';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays the edit form.
@@ -108,7 +108,7 @@ export class AddonModGlossaryEditPage implements OnInit, CanLeave {
                 this.handler = new AddonModGlossaryNewFormHandler(this);
             }
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
             CoreNavigator.back();
 
             return;
@@ -142,7 +142,7 @@ export class AddonModGlossaryEditPage implements OnInit, CanLeave {
                 url: '/mod/glossary/edit.php' + (this.entry ? `?cmid=${this.cmId}&id=${this.entry.id}` : ''),
             });
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_glossary.errorloadingglossary', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_glossary.errorloadingglossary') });
             CoreNavigator.back();
         }
     }
@@ -187,7 +187,7 @@ export class AddonModGlossaryEditPage implements OnInit, CanLeave {
 
         if (this.hasDataChanged()) {
             // Show confirmation if some data has been modified.
-            await CoreDomUtils.showConfirm(Translate.instant('core.confirmcanceledit'));
+            await CoreAlerts.confirmLeaveWithChanges();
         }
 
         // Delete the local files from the tmp folder.
@@ -203,7 +203,7 @@ export class AddonModGlossaryEditPage implements OnInit, CanLeave {
      */
     async save(): Promise<void> {
         if (!this.data.concept || !this.data.definition) {
-            CoreDomUtils.showErrorModal('addon.mod_glossary.fillfields', true);
+            CoreAlerts.showError(Translate.instant('addon.mod_glossary.fillfields'));
 
             return;
         }
@@ -223,7 +223,7 @@ export class AddonModGlossaryEditPage implements OnInit, CanLeave {
 
             CoreNavigator.back();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_glossary.cannoteditentry', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_glossary.cannoteditentry') });
         } finally {
             modal.dismiss();
         }

src/addons/mod/glossary/pages/entry/entry.ts

@@ -26,7 +26,6 @@ import { CoreTag } from '@features/tag/services/tag';
 import { FileEntry } from '@awesome-cordova-plugins/file/ngx';
 import { CoreNavigator } from '@services/navigator';
 import { CoreNetwork } from '@services/network';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { Translate } from '@singletons';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
@@ -40,8 +39,9 @@ import { CoreTime } from '@singletons/time';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { ADDON_MOD_GLOSSARY_COMPONENT, ADDON_MOD_GLOSSARY_ENTRY_UPDATED, ADDON_MOD_GLOSSARY_PAGE_NAME } from '../../constants';
 import { CoreCourseContentsPage } from '@features/course/pages/contents/contents';
-import { CoreToasts, ToastDuration } from '@services/toasts';
+import { CoreToasts, ToastDuration } from '@services/overlays/toasts';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays a glossary entry.
@@ -126,7 +126,7 @@ export class AddonModGlossaryEntryPage implements OnInit, OnDestroy {
                 onlineEntryId = Number(this.entrySlug);
             }
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
             this.goBack();
 
             return;
@@ -185,7 +185,7 @@ export class AddonModGlossaryEntryPage implements OnInit, OnDestroy {
 
         const glossaryId = this.glossary?.id;
         const cancelled = await CorePromiseUtils.promiseFails(
-            CoreDomUtils.showConfirm(Translate.instant('addon.mod_glossary.areyousuredelete')),
+            CoreAlerts.confirm(Translate.instant('addon.mod_glossary.areyousuredelete')),
         );
 
         if (!glossaryId || cancelled) {
@@ -224,7 +224,7 @@ export class AddonModGlossaryEntryPage implements OnInit, OnDestroy {
 
             await this.goBack();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_glossary.errordeleting', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_glossary.errordeleting') });
         } finally {
             modal.dismiss();
         }
@@ -274,7 +274,7 @@ export class AddonModGlossaryEntryPage implements OnInit, OnDestroy {
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_glossary.errorloadingentry', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_glossary.errorloadingentry') });
         }
     }
 
@@ -298,7 +298,7 @@ export class AddonModGlossaryEntryPage implements OnInit, OnDestroy {
             this.canEdit = true;
             this.canDelete = true;
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_glossary.errorloadingentry', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_glossary.errorloadingentry') });
         }
     }
 

src/addons/mod/glossary/services/handlers/edit-link.ts

@@ -18,10 +18,10 @@ import { CoreContentLinksAction } from '@features/contentlinks/services/contentl
 import { CoreCourse } from '@features/course/services/course';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSitesReadingStrategy } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
+import { makeSingleton, Translate } from '@singletons';
-import { makeSingleton } from '@singletons';
 import { ADDON_MOD_GLOSSARY_PAGE_NAME } from '../../constants';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Content links handler for glossary new entry.
@@ -56,7 +56,7 @@ export class AddonModGlossaryEditLinkHandlerService extends CoreContentLinksHand
                         { siteId },
                     );
                 } catch (error) {
-                    CoreDomUtils.showErrorModalDefault(error, 'addon.mod_glossary.errorloadingglossary', true);
+                    CoreAlerts.showError(error, { default: Translate.instant('addon.mod_glossary.errorloadingglossary') });
                 } finally {
                     // Just in case. In fact we need to dismiss the modal before showing a toast or error message.
                     modal.dismiss();

src/addons/mod/glossary/services/handlers/entry-link.ts

@@ -18,11 +18,11 @@ import { CoreContentLinksAction } from '@features/contentlinks/services/contentl
 import { CoreCourse } from '@features/course/services/course';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSitesReadingStrategy } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
+import { makeSingleton, Translate } from '@singletons';
-import { makeSingleton } from '@singletons';
 import { AddonModGlossary } from '../glossary';
 import { ADDON_MOD_GLOSSARY_PAGE_NAME } from '../../constants';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Handler to treat links to glossary entries.
@@ -67,7 +67,7 @@ export class AddonModGlossaryEntryLinkHandlerService extends CoreContentLinksHan
                         },
                     );
                 } catch (error) {
-                    CoreDomUtils.showErrorModalDefault(error, 'addon.mod_glossary.errorloadingentry', true);
+                    CoreAlerts.showError(error, { default: Translate.instant('addon.mod_glossary.errorloadingentry') });
                 } finally {
                     modal.dismiss();
                 }

src/addons/mod/h5pactivity/components/index/index.ts

@@ -28,7 +28,6 @@ import { CoreNetwork } from '@services/network';
 import { CoreFilepool } from '@services/filepool';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites, CoreSitesReadingStrategy } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreWSFile } from '@services/ws';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
 import {
@@ -54,10 +53,12 @@ import {
     ADDON_MOD_H5PACTIVITY_TRACK_COMPONENT,
 } from '../../constants';
 import { CoreH5PMissingDependenciesError } from '@features/h5p/classes/errors/missing-dependencies-error';
-import { CoreToasts, ToastDuration } from '@services/toasts';
+import { CoreToasts, ToastDuration } from '@services/overlays/toasts';
 import { Subscription } from 'rxjs';
 import { NgZone, Translate } from '@singletons';
 import { CoreError } from '@classes/errors/error';
+import { CoreErrorHelper } from '@services/error-helper';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Component that displays an H5P activity entry page.
@@ -146,7 +147,7 @@ export class AddonModH5PActivityIndexComponent extends CoreCourseModuleMainActiv
 
         if (this.playing && !this.fileUrl && !this.isOnline && wasOnline && this.trackComponent) {
             // User lost connection while playing an online package with tracking. Show an error.
-            this.offlineErrorAlert = await CoreDomUtils.showErrorModal(
+            this.offlineErrorAlert = await CoreAlerts.showError(
                 new CoreError(Translate.instant('core.course.changesofflinemaybelost'), {
                     title: Translate.instant('core.youreoffline'),
                 }),
@@ -398,14 +399,14 @@ export class AddonModH5PActivityIndexComponent extends CoreCourseModuleMainActiv
         }
 
         if (!CoreNetwork.isOnline()) {
-            CoreDomUtils.showErrorModal('core.networkerrormsg', true);
+            CoreAlerts.showError(Translate.instant('core.networkerrormsg'));
 
             return;
         }
 
         try {
             // Confirm the download if needed.
-            await CoreDomUtils.confirmDownloadSize({ size: this.deployedFile.filesize || 0, total: true });
+            await CoreAlerts.confirmDownloadSize({ size: this.deployedFile.filesize || 0, total: true });
 
             await this.downloadDeployedFile();
 
@@ -414,7 +415,7 @@ export class AddonModH5PActivityIndexComponent extends CoreCourseModuleMainActiv
             }
 
         } catch (error) {
-            if (CoreDomUtils.isCanceledError(error) || this.isDestroyed) {
+            if (CoreErrorHelper.isCanceledError(error) || this.isDestroyed) {
                 // User cancelled or view destroyed, stop.
                 return;
             }
@@ -433,7 +434,7 @@ export class AddonModH5PActivityIndexComponent extends CoreCourseModuleMainActiv
                 return;
             }
 
-            CoreDomUtils.showErrorModalDefault(error, 'core.errordownloading', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.errordownloading') });
         }
     }
 
@@ -450,7 +451,7 @@ export class AddonModH5PActivityIndexComponent extends CoreCourseModuleMainActiv
                 this.play();
             }
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.errordownloading', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.errordownloading') });
         }
     }
 
@@ -522,7 +523,7 @@ export class AddonModH5PActivityIndexComponent extends CoreCourseModuleMainActiv
         if (!this.fileUrl && !this.isOnline) {
             this.triedToPlay = true;
 
-            CoreDomUtils.showErrorModal(new CoreError(Translate.instant('core.connectandtryagain'), {
+            CoreAlerts.showError(new CoreError(Translate.instant('core.connectandtryagain'), {
                 title: Translate.instant('core.course.activitynotavailableoffline'),
             }));
 
@@ -697,7 +698,7 @@ export class AddonModH5PActivityIndexComponent extends CoreCourseModuleMainActiv
                 }
             }
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error sending tracking data.');
+            CoreAlerts.showError(error, { default: 'Error sending tracking data.' });
         }
     }
 
@@ -757,7 +758,7 @@ export class AddonModH5PActivityIndexComponent extends CoreCourseModuleMainActiv
 
             this.hasOffline = !sent;
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error sending tracking data.');
+            CoreAlerts.showError(error, { default: 'Error sending tracking data.' });
         }
     }
 
@@ -778,7 +779,7 @@ export class AddonModH5PActivityIndexComponent extends CoreCourseModuleMainActiv
                 },
             );
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error sending tracking data.');
+            CoreAlerts.showError(error, { default: 'Error sending tracking data.' });
         }
     }
 

src/addons/mod/h5pactivity/pages/attempt-results/attempt-results.ts

@@ -16,7 +16,6 @@ import { Component, OnInit } from '@angular/core';
 
 import { CoreUser, CoreUserProfile } from '@features/user/services/user';
 import { CoreNavigator } from '@services/navigator';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import {
     AddonModH5PActivity,
@@ -26,6 +25,7 @@ import {
 import { CoreTime } from '@singletons/time';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { ADDON_MOD_H5PACTIVITY_COMPONENT } from '../../constants';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays results of an attempt.
@@ -78,8 +78,7 @@ export class AddonModH5PActivityAttemptResultsPage implements OnInit {
             this.cmId = CoreNavigator.getRequiredRouteNumberParam('cmId');
             this.attemptId = CoreNavigator.getRequiredRouteNumberParam('attemptId');
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -116,7 +115,7 @@ export class AddonModH5PActivityAttemptResultsPage implements OnInit {
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error loading attempt.');
+            CoreAlerts.showError(error, { default: 'Error loading attempt.' });
         } finally {
             this.loaded = true;
         }

src/addons/mod/h5pactivity/pages/index/index.ts

@@ -16,9 +16,8 @@ import { Component, OnDestroy, ViewChild } from '@angular/core';
 
 import { CoreCourseModuleMainActivityPage } from '@features/course/classes/main-activity-page';
 import { CanLeave } from '@guards/can-leave';
-import { CoreDomUtils } from '@services/utils/dom';
-import { Translate } from '@singletons';
 import { AddonModH5PActivityIndexComponent } from '../../components/index';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays an H5P activity.
@@ -45,7 +44,7 @@ export class AddonModH5PActivityIndexPage extends CoreCourseModuleMainActivityPa
 
         if (!this.canLeaveSafely) {
             try {
-                await CoreDomUtils.showConfirm(Translate.instant('core.confirmleaveunknownchanges'));
+                await CoreAlerts.confirmLeaveWithChanges();
 
                 return true;
             } catch {

src/addons/mod/h5pactivity/pages/user-attempts/user-attempts.ts

@@ -17,7 +17,6 @@ import { Component, OnInit } from '@angular/core';
 import { CoreUser, CoreUserProfile } from '@features/user/services/user';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import {
     AddonModH5PActivity,
@@ -27,6 +26,7 @@ import {
 } from '../../services/h5pactivity';
 import { CoreTime } from '@singletons/time';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays user attempts of a certain user.
@@ -79,8 +79,7 @@ export class AddonModH5PActivityUserAttemptsPage implements OnInit {
             this.cmId = CoreNavigator.getRequiredRouteNumberParam('cmId');
             this.userId = CoreNavigator.getRouteNumberParam('userId') || CoreSites.getCurrentSiteUserId();
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -118,7 +117,7 @@ export class AddonModH5PActivityUserAttemptsPage implements OnInit {
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error loading attempts.');
+            CoreAlerts.showError(error, { default: 'Error loading attempts.' });
         } finally {
             this.loaded = true;
         }

src/addons/mod/h5pactivity/pages/users-attempts/users-attempts.ts

@@ -16,7 +16,6 @@ import { Component, OnInit } from '@angular/core';
 import { CoreUser, CoreUserProfile } from '@features/user/services/user';
 
 import { CoreNavigator } from '@services/navigator';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import {
     AddonModH5PActivity,
@@ -26,6 +25,7 @@ import {
 import { CoreTime } from '@singletons/time';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { AddonModH5PActivityGradeMethod } from '../../constants';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays all users that can attempt an H5P activity.
@@ -74,8 +74,7 @@ export class AddonModH5PActivityUsersAttemptsPage implements OnInit {
             this.courseId = CoreNavigator.getRequiredRouteNumberParam('courseId');
             this.cmId = CoreNavigator.getRequiredRouteNumberParam('cmId');
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -111,7 +110,7 @@ export class AddonModH5PActivityUsersAttemptsPage implements OnInit {
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error loading attempts.');
+            CoreAlerts.showError(error, { default: 'Error loading attempts.' });
         } finally {
             this.loaded = true;
         }
@@ -192,7 +191,7 @@ export class AddonModH5PActivityUsersAttemptsPage implements OnInit {
         try {
             await this.fetchUsers(false);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error loading more users');
+            CoreAlerts.showError(error, { default: 'Error loading more users' });
 
             this.fetchMoreUsersFailed = true;
         }

src/addons/mod/h5pactivity/services/handlers/report-link.ts

@@ -19,12 +19,12 @@ import { CoreContentLinksAction } from '@features/contentlinks/services/contentl
 import { CoreCourse } from '@features/course/services/course';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites, CoreSitesReadingStrategy } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { makeSingleton } from '@singletons';
 import { AddonModH5PActivity } from '../h5pactivity';
 import { ADDON_MOD_H5PACTIVITY_PAGE_NAME } from '../../constants';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Handler to treat links to H5P activity report.
@@ -65,7 +65,7 @@ export class AddonModH5PActivityReportLinkHandlerService extends CoreContentLink
                         await this.openUserAttempts(module.id, module.course, instanceId, siteId, userId);
                     }
                 } catch (error) {
-                    CoreDomUtils.showErrorModalDefault(error, 'Error processing link.');
+                    CoreAlerts.showError(error, { default: 'Error processing link.' });
                 } finally {
                     modal.dismiss();
                 }

src/addons/mod/imscp/pages/view/view.ts

@@ -22,12 +22,12 @@ import { CoreCourseModuleData } from '@features/course/services/course-helper';
 import { CoreCourseModulePrefetchDelegate } from '@features/course/services/module-prefetch-delegate';
 import { CoreNetwork } from '@services/network';
 import { CoreNavigator } from '@services/navigator';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreErrorHelper } from '@services/error-helper';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { Translate } from '@singletons';
 import { AddonModImscp, AddonModImscpImscp, AddonModImscpTocItem } from '../../services/imscp';
-import { CoreModals } from '@services/modals';
+import { CoreModals } from '@services/overlays/modals';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays a IMSCP content.
@@ -61,8 +61,7 @@ export class AddonModImscpViewPage implements OnInit {
             this.courseId = CoreNavigator.getRequiredRouteNumberParam('courseId');
             this.initialItemHref = CoreNavigator.getRouteParam('initialHref');
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -118,7 +117,7 @@ export class AddonModImscpViewPage implements OnInit {
             try {
                 await this.loadItemHref(this.currentHref);
             } catch (error) {
-                CoreDomUtils.showErrorModalDefault(error, 'addon.mod_imscp.deploymenterror', true);
+                CoreAlerts.showError(error, { default: Translate.instant('addon.mod_imscp.deploymenterror') });
 
                 return;
             }
@@ -130,7 +129,7 @@ export class AddonModImscpViewPage implements OnInit {
                 this.warning = '';
             }
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.course.errorgetmodule') });
         } finally {
             this.loaded = true;
         }

src/addons/mod/lesson/components/index/index.ts

@@ -22,7 +22,6 @@ import { CoreUser } from '@features/user/services/user';
 import { IonContent, IonInput } from '@ionic/angular';
 import { CoreGroupInfo, CoreGroups } from '@services/groups';
 import { CoreNavigator } from '@services/navigator';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreForms } from '@singletons/form';
 import { CoreText } from '@singletons/text';
 import { CorePromiseUtils } from '@singletons/promise-utils';
@@ -52,6 +51,7 @@ import {
     ADDON_MOD_LESSON_DATA_SENT_EVENT,
     ADDON_MOD_LESSON_PAGE_NAME,
 } from '../../constants';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Component that displays a lesson entry page.
@@ -126,7 +126,7 @@ export class AddonModLessonIndexComponent extends CoreCourseModuleMainActivityCo
         try {
             await this.setGroup(groupId);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error getting report.');
+            CoreAlerts.showError(error, { default: 'Error getting report.' });
         } finally {
             this.reportLoaded = true;
         }
@@ -464,7 +464,7 @@ export class AddonModLessonIndexComponent extends CoreCourseModuleMainActivityCo
 
         if (!this.groupInfo) {
             this.fetchReportData().catch((error) => {
-                CoreDomUtils.showErrorModalDefault(error, 'Error getting report.');
+                CoreAlerts.showError(error, { default: 'Error getting report.' });
             });
         }
 
@@ -613,7 +613,7 @@ export class AddonModLessonIndexComponent extends CoreCourseModuleMainActivityCo
                 // Error downloading but there is something offline, allow continuing it.
                 this.playLesson(continueLast);
             } else {
-                CoreDomUtils.showErrorModalDefault(error, 'core.errordownloading', true);
+                CoreAlerts.showError(error, { default: Translate.instant('core.errordownloading') });
             }
         } finally {
             this.showSpinner = false;
@@ -632,7 +632,7 @@ export class AddonModLessonIndexComponent extends CoreCourseModuleMainActivityCo
 
         const password = passwordEl?.value;
         if (!password) {
-            CoreDomUtils.showErrorModal('addon.mod_lesson.emptypassword', true);
+            CoreAlerts.showError(Translate.instant('addon.mod_lesson.emptypassword'));
 
             return;
         }
@@ -652,7 +652,7 @@ export class AddonModLessonIndexComponent extends CoreCourseModuleMainActivityCo
             // Log view now that we have the password.
             this.logActivity();
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
         } finally {
             this.showLoading = false;
 

src/addons/mod/lesson/pages/player/player.ts

@@ -22,7 +22,6 @@ import { CoreNetwork } from '@services/network';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites, CoreSitesCommonWSOptions, CoreSitesReadingStrategy } from '@services/sites';
 import { CoreSync } from '@services/sync';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreUrl } from '@singletons/url';
 import { CoreObject } from '@singletons/object';
 import { CoreWSExternalFile } from '@services/ws';
@@ -54,10 +53,11 @@ import { AddonModLessonSync } from '../../services/lesson-sync';
 import { CoreFormFields, CoreForms } from '@singletons/form';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { ADDON_MOD_LESSON_COMPONENT, AddonModLessonJumpTo } from '../../constants';
-import { CoreModals } from '@services/modals';
+import { CoreModals } from '@services/overlays/modals';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { CoreWSError } from '@classes/errors/wserror';
 import { CoreDom } from '@singletons/dom';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that allows attempting and reviewing a lesson.
@@ -131,7 +131,7 @@ export class AddonModLessonPlayerPage implements OnInit, OnDestroy, CanLeave {
             this.currentPage = CoreNavigator.getRouteNumberParam('pageId');
             this.retakeToReview = CoreNavigator.getRouteNumberParam('retake');
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
 
             CoreNavigator.back();
 
@@ -173,7 +173,7 @@ export class AddonModLessonPlayerPage implements OnInit, OnDestroy, CanLeave {
         if (this.question && !this.eolData && !this.processData && this.originalData) {
             // Question shown. Check if there is any change.
             if (!CoreObject.basicLeftCompare(this.questionForm.getRawValue(), this.originalData, 3)) {
-                await CoreDomUtils.showConfirm(Translate.instant('core.confirmcanceledit'));
+                await CoreAlerts.confirmLeaveWithChanges();
             }
         }
 
@@ -258,7 +258,7 @@ export class AddonModLessonPlayerPage implements OnInit, OnDestroy, CanLeave {
         try {
             await this.loadPage(pageId);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error loading page');
+            CoreAlerts.showError(error, { default: 'Error loading page' });
         } finally {
             this.loaded = true;
         }
@@ -363,7 +363,7 @@ export class AddonModLessonPlayerPage implements OnInit, OnDestroy, CanLeave {
                 await AddonModLessonSync.deleteRetakeFinishedInSync(this.lesson!.id);
             }
 
-            CoreDomUtils.showErrorModalDefault(error, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.course.errorgetmodule') });
             this.forceLeave = true;
             CoreNavigator.back();
 
@@ -406,7 +406,7 @@ export class AddonModLessonPlayerPage implements OnInit, OnDestroy, CanLeave {
                 }
 
                 // Retake hasn't changed, show the warning and finish the retake in offline.
-                CoreDomUtils.showAlert(undefined, result.warnings[0]);
+                CoreAlerts.show({ message: result.warnings[0] });
             }
 
             this.offline = false;
@@ -546,7 +546,7 @@ export class AddonModLessonPlayerPage implements OnInit, OnDestroy, CanLeave {
 
             this.lessonPages = pages.map((entry) => entry.page);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error loading menu.');
+            CoreAlerts.showError(error, { default: 'Error loading menu.' });
         } finally {
             this.loadingMenu = false;
         }
@@ -763,7 +763,7 @@ export class AddonModLessonPlayerPage implements OnInit, OnDestroy, CanLeave {
 
             this.logContinuePageLoaded();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error processing page');
+            CoreAlerts.showError(error, { default: 'Error processing page' });
         } finally {
             this.loaded = true;
         }
@@ -782,7 +782,7 @@ export class AddonModLessonPlayerPage implements OnInit, OnDestroy, CanLeave {
         try {
             await this.loadPage(pageId);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error loading page');
+            CoreAlerts.showError(error, { default: 'Error loading page' });
         } finally {
             this.loaded = true;
         }
@@ -818,7 +818,7 @@ export class AddonModLessonPlayerPage implements OnInit, OnDestroy, CanLeave {
         try {
             await this.finishRetake(true);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error finishing attempt');
+            CoreAlerts.showError(error, { default: 'Error finishing attempt' });
         } finally {
             this.loaded = true;
         }

src/addons/mod/lesson/pages/user-retake/user-retake.ts

@@ -18,7 +18,6 @@ import { CoreError } from '@classes/errors/error';
 import { CoreUser } from '@features/user/services/user';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreText } from '@singletons/text';
 import { CoreErrorHelper } from '@services/error-helper';
 import { Translate } from '@singletons';
@@ -36,6 +35,7 @@ import { CoreTime } from '@singletons/time';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
 import { ADDON_MOD_LESSON_COMPONENT } from '../../constants';
 import { CorePromiseUtils } from '@singletons/promise-utils';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Page that displays a retake made by a certain user.
@@ -76,8 +76,7 @@ export class AddonModLessonUserRetakePage implements OnInit {
             this.userId = CoreNavigator.getRouteNumberParam('userId') || CoreSites.getCurrentSiteUserId();
             this.retakeNumber = CoreNavigator.getRouteNumberParam('retake');
         } catch (error) {
-            CoreDomUtils.showErrorModal(error);
+            CoreAlerts.showError(error);
-
             CoreNavigator.back();
 
             return;
@@ -103,7 +102,7 @@ export class AddonModLessonUserRetakePage implements OnInit {
             this.performLogView();
         } catch (error) {
             this.selectedRetake = this.previousSelectedRetake ?? this.selectedRetake;
-            CoreDomUtils.showErrorModal(CoreErrorHelper.addDataNotDownloadedError(error, 'Error getting attempt.'));
+            CoreAlerts.showError(CoreErrorHelper.addDataNotDownloadedError(error, 'Error getting attempt.'));
         } finally {
             this.loaded = true;
         }
@@ -171,7 +170,7 @@ export class AddonModLessonUserRetakePage implements OnInit {
 
             this.logView();
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error getting data.', true);
+            CoreAlerts.showError(error, { default: Translate.instant('Error getting data.') });
         }
     }
 

src/addons/mod/lesson/services/handlers/grade-link.ts

@@ -19,11 +19,11 @@ import { CoreCourse } from '@features/course/services/course';
 import { CoreCourseHelper } from '@features/course/services/course-helper';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSitesReadingStrategy } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
+import { makeSingleton, Translate } from '@singletons';
-import { makeSingleton } from '@singletons';
 import { AddonModLesson } from '../lesson';
 import { ADDON_MOD_LESSON_PAGE_NAME } from '../../constants';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Handler to treat links to lesson grade.
@@ -84,7 +84,7 @@ export class AddonModLessonGradeLinkHandlerService extends CoreContentLinksModul
                 });
             }
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'core.course.errorgetmodule', true);
+            CoreAlerts.showError(error, { default: Translate.instant('core.course.errorgetmodule') });
         } finally {
             modal.dismiss();
         }

src/addons/mod/lesson/services/handlers/index-link.ts

@@ -19,7 +19,7 @@ import { CoreContentLinksAction } from '@features/contentlinks/services/contentl
 import { CoreCourse } from '@features/course/services/course';
 import { CoreCourseHelper } from '@features/course/services/course-helper';
 import { CoreSitesReadingStrategy } from '@services/sites';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { makeSingleton } from '@singletons';
 import { AddonModLesson } from '../lesson';

src/addons/mod/lesson/services/handlers/prefetch.ts

@@ -21,7 +21,6 @@ import { CoreFilepool } from '@services/filepool';
 import { CoreGroups } from '@services/groups';
 import { CoreFileSizeSum, CorePluginFileDelegate } from '@services/plugin-file-delegate';
 import { CoreSites, CoreSitesReadingStrategy } from '@services/sites';
-import { CoreModals } from '@services/modals';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { CoreWSFile } from '@services/ws';
 import { makeSingleton, Translate } from '@singletons';
@@ -33,6 +32,7 @@ import {
 } from '../lesson';
 import { AddonModLessonSync, AddonModLessonSyncResult } from '../lesson-sync';
 import { ADDON_MOD_LESSON_COMPONENT, AddonModLessonJumpTo, AddonModLessonPageSubtype } from '../../constants';
+import { CorePrompts } from '@services/overlays/prompts';
 
 /**
  * Handler to prefetch lessons.
@@ -136,7 +136,7 @@ export class AddonModLessonPrefetchHandlerService extends CoreCourseActivityPref
         }
 
         // Create and show the modal.
-        const response = await CoreModals.promptPassword({
+        const response = await CorePrompts.promptPassword({
             title: 'addon.mod_lesson.enterpassword',
             placeholder: 'core.login.password',
             submit: 'addon.mod_lesson.continue',

src/addons/mod/lesson/services/handlers/report-link.ts

@@ -19,10 +19,10 @@ import { CoreContentLinksAction } from '@features/contentlinks/services/contentl
 import { CoreCourse } from '@features/course/services/course';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSitesReadingStrategy } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
 import { makeSingleton } from '@singletons';
 import { ADDON_MOD_LESSON_PAGE_NAME } from '../../constants';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Handler to treat links to lesson report.
@@ -111,7 +111,7 @@ export class AddonModLessonReportLinkHandlerService extends CoreContentLinksHand
                 { params, siteId },
             );
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error processing link.');
+            CoreAlerts.showError(error, { default: 'Error processing link.' });
         } finally {
             modal.dismiss();
         }
@@ -150,7 +150,7 @@ export class AddonModLessonReportLinkHandlerService extends CoreContentLinksHand
                 { params, siteId },
             );
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error processing link.');
+            CoreAlerts.showError(error, { default: 'Error processing link.' });
         } finally {
             modal.dismiss();
         }

src/addons/mod/lti/services/lti-helper.ts

@@ -18,12 +18,12 @@ import { CoreCourse } from '@features/course/services/course';
 import { CoreCourseModuleData } from '@features/course/services/course-helper';
 import { CorePlatform } from '@services/platform';
 import { CoreSites } from '@services/sites';
-import { CoreDomUtils } from '@services/utils/dom';
+import { makeSingleton, Translate } from '@singletons';
-import { makeSingleton } from '@singletons';
 import { CoreEvents } from '@singletons/events';
 import { AddonModLti, AddonModLtiLti } from './lti';
 import { CoreAnalytics, CoreAnalyticsEventType } from '@services/analytics';
-import { CoreLoadings } from '@services/loadings';
+import { CoreLoadings } from '@services/overlays/loadings';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Service that provides some helper functions for LTI.
@@ -93,7 +93,7 @@ export class AddonModLtiHelperProvider {
             // Launch LTI.
             return AddonModLti.launch(launchData.endpoint, launchData.parameters);
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'addon.mod_lti.errorgetlti', true);
+            CoreAlerts.showError(error, { default: Translate.instant('addon.mod_lti.errorgetlti') });
         } finally {
             modal.dismiss();
         }

src/addons/mod/quiz/classes/auto-save.ts

@@ -18,7 +18,7 @@ import { CoreQuestionHelper } from '@features/question/services/question-helper'
 import { CoreQuestionsAnswers } from '@features/question/services/question';
 import { CoreLogger } from '@singletons/logger';
 import { AddonModQuiz, AddonModQuizAttemptWSData, AddonModQuizQuizWSData } from '../services/quiz';
-import { CorePopovers } from '@services/popovers';
+import { CorePopovers } from '@services/overlays/popovers';
 
 /**
  * Class to support auto-save in quiz. Every certain seconds, it will check if there are changes in the current page answers

src/addons/mod/quiz/components/index/index.ts

@@ -21,7 +21,6 @@ import { CoreCourseContentsPage } from '@features/course/pages/contents/contents
 import { CoreQuestionBehaviourDelegate } from '@features/question/services/behaviour-delegate';
 import { IonContent } from '@ionic/angular';
 import { CoreNavigator } from '@services/navigator';
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreText } from '@singletons/text';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { Translate } from '@singletons';
@@ -51,6 +50,7 @@ import {
     AddonModQuizAttemptStates,
 } from '../../constants';
 import { QuestionDisplayOptionsMarks } from '@features/question/constants';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Component that displays a quiz entry page.
@@ -167,7 +167,7 @@ export class AddonModQuizIndexComponent extends CoreCourseModuleMainActivityComp
                 // If the site doesn't support check updates, continue too because we cannot tell if there's something new.
                 this.openQuiz();
             } else {
-                CoreDomUtils.showErrorModalDefault(error, 'core.errordownloading', true);
+                CoreAlerts.showError(error, { default: Translate.instant('core.errordownloading') });
             }
         } finally {
             this.showStatusSpinner = false;
@@ -192,7 +192,7 @@ export class AddonModQuizIndexComponent extends CoreCourseModuleMainActivityComp
 
         if (warnings?.length) {
             // Show warnings and delete them so they aren't shown again.
-            CoreDomUtils.showErrorModal(CoreText.buildMessage(warnings));
+            CoreAlerts.showError(CoreText.buildMessage(warnings));
 
             await AddonModQuizSync.setSyncWarnings(quiz.id, []);
         }

src/addons/mod/quiz/components/preflight-modal/preflight-modal.ts

@@ -15,8 +15,6 @@
 import { Component, OnInit, ViewChild, ElementRef, Input, Type } from '@angular/core';
 import { FormBuilder, FormGroup } from '@angular/forms';
 import { CoreSites } from '@services/sites';
-
-import { CoreDomUtils } from '@services/utils/dom';
 import { CoreForms } from '@singletons/form';
 import { ModalController, Translate } from '@singletons';
 import { AddonModQuizAccessRuleDelegate } from '../../services/access-rules-delegate';
@@ -24,6 +22,7 @@ import { AddonModQuizAttemptWSData, AddonModQuizQuizWSData } from '../../service
 import { CoreDom } from '@singletons/dom';
 import { CoreSharedModule } from '@/core/shared.module';
 import { toBoolean } from '@/core/transforms/boolean';
+import { CoreAlerts } from '@services/overlays/alerts';
 
 /**
  * Modal that renders the access rules for a quiz.
@@ -107,7 +106,7 @@ export class AddonModQuizPreflightModalComponent implements OnInit {
             }));
 
         } catch (error) {
-            CoreDomUtils.showErrorModalDefault(error, 'Error loading rules');
+            CoreAlerts.showError(error, { default: 'Error loading rules' });
         } finally {
             this.loaded = true;
         }
@@ -130,7 +129,7 @@ export class AddonModQuizPreflightModalComponent implements OnInit {
 
             if (!hasScrolled) {
                 // Input not found, show an error modal.
-                CoreDomUtils.showErrorModal('core.errorinvalidform', true);
+                CoreAlerts.showError(Translate.instant('core.errorinvalidform'));
             }
         } else {
             CoreForms.triggerFormSubmittedEvent(this.formElement, false, this.siteId);