MOBILE-3134 core: Debounce calls to update size in activity

scripts/langindex.json

@@ -1390,6 +1390,7 @@
   "core.course.allsections": "local_moodlemobileapp",
   "core.course.askadmintosupport": "local_moodlemobileapp",
   "core.course.availablespace": "local_moodlemobileapp",
+  "core.course.cannotdeletewhiledownloading": "local_moodlemobileapp",
   "core.course.confirmdeletemodulefiles": "local_moodlemobileapp",
   "core.course.confirmdownload": "local_moodlemobileapp",
   "core.course.confirmdownloadunknownsize": "local_moodlemobileapp",

src/addon/mod/assign/components/index/addon-mod-assign-index.html

@@ -7,7 +7,7 @@
         <core-context-menu-item *ngIf="loaded && !hasOffline && isOnline" [priority]="700" [content]="'core.refresh' | translate" (action)="doRefresh(null, $event)" [iconAction]="refreshIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="loaded && hasOffline && isOnline"  [priority]="600" [content]="'core.settings.synchronizenow' | translate" (action)="doRefresh(null, $event, true)" [iconAction]="syncIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="500" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/addon/mod/book/components/index/addon-mod-book-index.html

@@ -9,7 +9,7 @@
         <core-context-menu-item *ngIf="blog" [priority]="750" content="{{'addon.blog.blog' | translate}}" [iconAction]="'fa-newspaper-o'" (action)="gotoBlog($event)"></core-context-menu-item>
         <core-context-menu-item [priority]="700" [content]="'core.refresh' | translate" (action)="doRefresh(null, $event)" [iconAction]="refreshIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="600" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="500" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="500" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/addon/mod/choice/components/index/addon-mod-choice-index.html

@@ -7,7 +7,7 @@
         <core-context-menu-item *ngIf="loaded && !hasOffline && isOnline" [priority]="700" [content]="'core.refresh' | translate" (action)="doRefresh(null, $event)" [iconAction]="refreshIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="loaded && hasOffline && isOnline"  [priority]="600" [content]="'core.settings.synchronizenow' | translate" (action)="doRefresh(null, $event, true)" [iconAction]="syncIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="500" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/addon/mod/data/components/index/addon-mod-data-index.html

@@ -12,7 +12,7 @@
         <core-context-menu-item [priority]="500" *ngIf="canAdd" [content]="'addon.mod_data.addentries' | translate" [iconAction]="'add'" (action)="gotoAddEntries($event)"></core-context-menu-item>
         <core-context-menu-item [priority]="400" *ngIf="firstEntry" [content]="'addon.mod_data.single' | translate" [iconAction]="'document'" (action)="gotoEntry(firstEntry)"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="300" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="200" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="200" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/addon/mod/feedback/components/index/addon-mod-feedback-index.html

@@ -7,7 +7,7 @@
         <core-context-menu-item *ngIf="loaded && !hasOffline && isOnline" [priority]="700" [content]="'core.refresh' | translate" (action)="doRefresh(null, $event)" [iconAction]="refreshIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="loaded && hasOffline && isOnline"  [priority]="600" [content]="'core.settings.synchronizenow' | translate" (action)="doRefresh(null, $event, true)" [iconAction]="syncIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="500" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/addon/mod/folder/components/index/addon-mod-folder-index.html

@@ -6,7 +6,7 @@
         <core-context-menu-item *ngIf="blog" [priority]="750" content="{{'addon.blog.blog' | translate}}" [iconAction]="'fa-newspaper-o'" (action)="gotoBlog($event)"></core-context-menu-item>
         <core-context-menu-item *ngIf="!subfolder" [priority]="700" [content]="'core.refresh' | translate" (action)="doRefresh(null, $event)" [iconAction]="refreshIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="600" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="500" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="500" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/addon/mod/forum/components/index/addon-mod-forum-index.html

@@ -7,7 +7,7 @@
         <core-context-menu-item *ngIf="loaded && !(hasOffline || hasOfflineRatings) && isOnline" [priority]="700" [content]="'addon.mod_forum.refreshdiscussions' | translate" (action)="doRefresh(null, $event)" [iconAction]="refreshIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="loaded && (hasOffline || hasOfflineRatings) && isOnline"  [priority]="600" [content]="'core.settings.synchronizenow' | translate" (action)="doRefresh(null, $event, true)" [iconAction]="syncIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="500" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="sortingAvailable" [priority]="300" [content]="'core.sort' | translate" (action)="showSortOrderSelector($event)" iconAction="fa-sort"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>

src/addon/mod/glossary/components/index/addon-mod-glossary-index.html

@@ -14,7 +14,7 @@
         <core-context-menu-item *ngIf="loaded && (hasOffline || hasOfflineRatings) && isOnline"  [priority]="650" [content]="'core.settings.synchronizenow' | translate" (action)="doRefresh(null, $event, true)" [iconAction]="syncIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="canAdd" [priority]="600" [content]="'addon.mod_glossary.addentry' | translate" (action)="openNewEntry()" iconAction="add"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="500" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/addon/mod/imscp/components/index/addon-mod-imscp-index.html

@@ -9,7 +9,7 @@
         <core-context-menu-item *ngIf="blog" [priority]="750" content="{{'addon.blog.blog' | translate}}" [iconAction]="'fa-newspaper-o'" (action)="gotoBlog($event)"></core-context-menu-item>
         <core-context-menu-item [priority]="700" [content]="'core.refresh' | translate" (action)="doRefresh(null, $event)" [iconAction]="refreshIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="600" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="500" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="500" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/addon/mod/lesson/components/index/addon-mod-lesson-index.html

@@ -7,7 +7,7 @@
         <core-context-menu-item *ngIf="loaded && !hasOffline && isOnline" [priority]="700" [content]="'core.refresh' | translate" (action)="doRefresh(null, $event)" [iconAction]="refreshIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="loaded && hasOffline && isOnline"  [priority]="600" [content]="'core.settings.synchronizenow' | translate" (action)="doRefresh(null, $event, true)" [iconAction]="syncIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="500" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/addon/mod/page/components/index/addon-mod-page-index.html

@@ -6,7 +6,7 @@
         <core-context-menu-item *ngIf="blog" [priority]="750" content="{{'addon.blog.blog' | translate}}" [iconAction]="'fa-newspaper-o'" (action)="gotoBlog($event)"></core-context-menu-item>
         <core-context-menu-item [priority]="700" [content]="'core.refresh' | translate" (action)="doRefresh(null, $event)" [iconAction]="refreshIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="600" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="500" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="500" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/addon/mod/quiz/components/index/addon-mod-quiz-index.html

@@ -7,7 +7,7 @@
         <core-context-menu-item *ngIf="loaded && !hasOffline && isOnline" [priority]="700" [content]="'core.refresh' | translate" (action)="doRefresh(null, $event)" [iconAction]="refreshIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="loaded && hasOffline && isOnline"  [priority]="600" [content]="'core.settings.synchronizenow' | translate" (action)="doRefresh(null, $event, true)" [iconAction]="syncIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="500" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/addon/mod/resource/components/index/addon-mod-resource-index.html

@@ -6,7 +6,7 @@
         <core-context-menu-item *ngIf="blog" [priority]="750" content="{{'addon.blog.blog' | translate}}" [iconAction]="'fa-newspaper-o'" (action)="gotoBlog($event)"></core-context-menu-item>
         <core-context-menu-item [priority]="700" [content]="'core.refresh' | translate" (action)="doRefresh(null, $event)" [iconAction]="refreshIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="600" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="500" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="500" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/addon/mod/scorm/components/index/addon-mod-scorm-index.html

@@ -7,7 +7,7 @@
         <core-context-menu-item *ngIf="loaded && !hasOffline && isOnline" [priority]="700" [content]="'core.refresh' | translate" (action)="doRefresh(null, $event)" [iconAction]="refreshIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="loaded && hasOffline && isOnline"  [priority]="600" [content]="'core.settings.synchronizenow' | translate" (action)="doRefresh(null, $event, true)" [iconAction]="syncIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="500" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/addon/mod/survey/components/index/addon-mod-survey-index.html

@@ -7,7 +7,7 @@
         <core-context-menu-item *ngIf="loaded && !hasOffline && isOnline" [priority]="700" [content]="'core.refresh' | translate" (action)="doRefresh(null, $event)" [iconAction]="refreshIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="loaded && hasOffline && isOnline"  [priority]="600" [content]="'core.settings.synchronizenow' | translate" (action)="doRefresh(null, $event, true)" [iconAction]="syncIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="500" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/addon/mod/wiki/components/index/addon-mod-wiki-index.html

@@ -19,7 +19,7 @@
         <core-context-menu-item *ngIf="canEdit && (isOnline || pageIsOffline)" [priority]="590" [content]="'core.edit' | translate" iconAction="create" (action)="goToEditPage()"></core-context-menu-item>
         <core-context-menu-item *ngIf="canEdit" [priority]="580" [content]="'addon.mod_wiki.createpage' | translate" iconAction="add" (action)="goToNewPage()"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="500" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/addon/mod/workshop/components/index/addon-mod-workshop-index.html

@@ -7,7 +7,7 @@
         <core-context-menu-item *ngIf="loaded && !hasOffline && isOnline" [priority]="700" [content]="'core.refresh' | translate" (action)="doRefresh(null, $event)" [iconAction]="refreshIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="loaded && hasOffline && isOnline"  [priority]="600" [content]="'core.settings.synchronizenow' | translate" (action)="doRefresh(null, $event, true)" [iconAction]="syncIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item *ngIf="prefetchStatusIcon" [priority]="500" [content]="prefetchText" (action)="prefetch($event)" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item *ngIf="size" [priority]="400" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/assets/lang/en.json

@@ -1390,6 +1390,7 @@
     "core.course.allsections": "All sections",
     "core.course.askadmintosupport": "Contact the site administrator and tell them you want to use this activity with the Moodle Mobile app.",
     "core.course.availablespace": " You currently have about {{available}} free space.",
+    "core.course.cannotdeletewhiledownloading": "Files cannot be deleted while the activity is being downloaded. Please wait for the download to finish.",
     "core.course.confirmdeletemodulefiles": "Are you sure you want to delete these files?",
     "core.course.confirmdownload": "You are about to download {{size}}.{{availableSpace}} Are you sure you want to continue?",
     "core.course.confirmdownloadunknownsize": "It was not possible to calculate the size of the download.{{availableSpace}} Are you sure you want to continue?",

src/core/constants.ts

@@ -68,12 +68,6 @@ export class CoreConstants {
     static OUTDATED = 'outdated';
     static NOT_DOWNLOADABLE = 'notdownloadable';
 
-    // File status constants.
-    static FILE_ACTION_DOWNLOAD = 'download';
-    static FILE_ACTION_DOWNLOADING = 'downloading';
-    static FILE_ACTION_DELETED = 'deleted';
-    static FILE_ACTION_OUTDATED = 'outdated';
-
     // Constants from Moodle's resourcelib.
     static RESOURCELIB_DISPLAY_AUTO = 0; // Try the best way.
     static RESOURCELIB_DISPLAY_EMBED = 1; // Display using object tag.

src/core/course/classes/main-resource-component.ts

@@ -261,9 +261,17 @@ export class CoreCourseModuleMainResourceComponent implements OnInit, OnDestroy,
 
     /**
      * Confirm and remove downloaded files.
+     *
+     * @param done Function to call when done.
      */
-    removeFiles(): void {
+    removeFiles(done?: () => void): void {
-        this.courseHelper.confirmAndRemoveFiles(this.module, this.courseId);
+        if (this.prefetchStatus == CoreConstants.DOWNLOADING) {
+            this.domUtils.showAlertTranslated(null, 'core.course.cannotdeletewhiledownloading');
+
+            return;
+        }
+
+        this.courseHelper.confirmAndRemoveFiles(this.module, this.courseId, done);
     }
 
     /**

src/core/course/lang/en.json

@@ -5,6 +5,7 @@
     "allsections": "All sections",
     "askadmintosupport": "Contact the site administrator and tell them you want to use this activity with the Moodle Mobile app.",
     "availablespace": " You currently have about {{available}} free space.",
+    "cannotdeletewhiledownloading": "Files cannot be deleted while the activity is being downloaded. Please wait for the download to finish.",
     "confirmdeletemodulefiles": "Are you sure you want to delete these files?",
     "confirmdownload": "You are about to download {{size}}.{{availableSpace}} Are you sure you want to continue?",
     "confirmdownloadunknownsize": "It was not possible to calculate the size of the download.{{availableSpace}} Are you sure you want to continue?",

src/core/course/providers/helper.ts

@@ -13,12 +13,12 @@
 // limitations under the License.
 
 import { Injectable, Injector } from '@angular/core';
-import { NavController } from 'ionic-angular';
+import { NavController, Loading } from 'ionic-angular';
 import { TranslateService } from '@ngx-translate/core';
 import { CoreAppProvider } from '@providers/app';
 import { CoreEventsProvider } from '@providers/events';
 import { CoreFileProvider } from '@providers/file';
-import { CoreFilepoolProvider } from '@providers/filepool';
+import { CoreFilepoolProvider, CoreFilepoolComponentFileEventData } from '@providers/filepool';
 import { CoreFileHelperProvider } from '@providers/file-helper';
 import { CoreSitesProvider } from '@providers/sites';
 import { CoreDomUtilsProvider } from '@providers/utils/dom';
@@ -408,16 +408,29 @@ export class CoreCourseHelperProvider {
      *
      * @param module Module to remove the files.
      * @param courseId Course ID the module belongs to.
+     * @param done Function to call when done. It will close the context menu.
      * @return Promise resolved when done.
      */
-    confirmAndRemoveFiles(module: any, courseId: number): Promise<any> {
+    async confirmAndRemoveFiles(module: any, courseId: number, done?: () => void): Promise<void> {
-        return this.domUtils.showDeleteConfirm('core.course.confirmdeletemodulefiles').then(() => {
+        let modal: Loading;
-            return this.prefetchDelegate.removeModuleFiles(module, courseId);
+
-        }).catch((error) => {
+        try {
+
+            await this.domUtils.showDeleteConfirm('core.course.confirmdeletemodulefiles');
+
+            modal = this.domUtils.showModalLoading();
+
+            await this.prefetchDelegate.removeModuleFiles(module, courseId);
+
+            done && done();
+
+        } catch (error) {
             if (error) {
                 this.domUtils.showErrorModal(error);
             }
-        });
+        } finally {
+            modal && modal.dismiss();
+        }
     }
 
     /**
@@ -831,15 +844,27 @@ export class CoreCourseHelperProvider {
             }
 
             if (typeof instance.contextFileStatusObserver == 'undefined' && component) {
-                const componentFileChangeStatusEvent = CoreFilepoolProvider.getComponentEventName(siteId, component, module.id);
+                // Debounce the update size function to prevent too many calls when downloading or deleting a whole activity.
+                const debouncedUpdateSize = this.utils.debounce(() => {
+                    this.prefetchDelegate.getModuleDownloadedSize(module, courseId).then((moduleSize) => {
+                        instance.size = moduleSize > 0 ? this.textUtils.bytesToSize(moduleSize, 2) : 0;
+                    });
+                }, 1000);
 
-                instance.contextFileStatusObserver = this.eventsProvider.on(componentFileChangeStatusEvent, (data) => {
+                instance.contextFileStatusObserver = this.eventsProvider.on(CoreEventsProvider.COMPONENT_FILE_ACTION,
+                        (data: CoreFilepoolComponentFileEventData) => {
 
-                    if (((data.action == CoreConstants.FILE_ACTION_DOWNLOAD && data.success == true) ||
+                    if (data.component != component || data.componentId != module.id) {
-                            data.action == CoreConstants.FILE_ACTION_DELETED) &&
+                        // The event doesn't belong to this component, ignore.
-                            instance.prefetchStatus != CoreConstants.DOWNLOADING) {
+                        return;
-                        this.fillContextMenu(instance, module, courseId, true, component);
                     }
+
+                    if (!this.filepoolProvider.isFileEventDownloadedOrDeleted(data)) {
+                        return;
+                    }
+
+                    // Update the module size.
+                    debouncedUpdateSize();
                 }, siteId);
             }
         });

src/core/course/providers/module-prefetch-delegate.ts

@@ -15,7 +15,7 @@
 import { Injectable } from '@angular/core';
 import { CoreEventsProvider } from '@providers/events';
 import { CoreFileProvider } from '@providers/file';
-import { CoreFilepoolProvider } from '@providers/filepool';
+import { CoreFilepoolProvider, CoreFilepoolComponentFileEventData } from '@providers/filepool';
 import { CoreLoggerProvider } from '@providers/logger';
 import { CoreSitesProvider, CoreSiteSchema } from '@providers/sites';
 import { CoreTimeUtilsProvider } from '@providers/utils/time';
@@ -276,6 +276,15 @@ export class CoreCourseModulePrefetchDelegate extends CoreDelegate {
         eventsProvider.on(CoreEventsProvider.PACKAGE_STATUS_CHANGED, (data) => {
             this.updateStatusCache(data.status, data.component, data.componentId);
         }, this.sitesProvider.getCurrentSiteId());
+
+        // If a file inside a module is downloaded/deleted, clear the corresponding cache.
+        eventsProvider.on(CoreEventsProvider.COMPONENT_FILE_ACTION, (data: CoreFilepoolComponentFileEventData) => {
+            if (!this.filepoolProvider.isFileEventDownloadedOrDeleted(data)) {
+                return;
+            }
+
+            this.statusCache.invalidate(this.filepoolProvider.getPackageId(data.component, data.componentId));
+        }, this.sitesProvider.getCurrentSiteId());
     }
 
     /**

src/core/siteplugins/components/module-index/core-siteplugins-module-index.html

@@ -5,7 +5,7 @@
         <core-context-menu-item [hidden]="!displayDescription || !description || (content && content.compileComponent && content.compileComponent.componentInstance && content.compileComponent.componentInstance.displayDescription === false)" [priority]="800" [content]="'core.moduleintro' | translate" (action)="expandDescription()" [iconAction]="'arrow-forward'"></core-context-menu-item>
         <core-context-menu-item [hidden]="!displayRefresh || (content && content.compileComponent && content.compileComponent.componentInstance && content.compileComponent.componentInstance.displayRefresh === false)" [priority]="700" [content]="'core.refresh' | translate" (action)="doRefresh(null, $event)" [iconAction]="refreshIcon" [closeOnClick]="false"></core-context-menu-item>
         <core-context-menu-item [hidden]="!displayPrefetch || !prefetchStatusIcon || (content && content.compileComponent && content.compileComponent.componentInstance && content.compileComponent.componentInstance.displayPrefetch === false)" [priority]="600" [content]="prefetchText" (action)="prefetch()" [iconAction]="prefetchStatusIcon" [closeOnClick]="false"></core-context-menu-item>
-        <core-context-menu-item [hidden]="!displaySize || !size || (content && content.compileComponent && content.compileComponent.componentInstance && content.compileComponent.componentInstance.displaySize === false)" [priority]="500" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles()" [iconAction]="'trash'"></core-context-menu-item>
+        <core-context-menu-item [hidden]="!displaySize || !size || (content && content.compileComponent && content.compileComponent.componentInstance && content.compileComponent.componentInstance.displaySize === false)" [priority]="500" [content]="'core.removefiles' | translate:{$a: size}" [iconDescription]="'cube'" (action)="removeFiles($event)" [iconAction]="'trash'" [closeOnClick]="false"></core-context-menu-item>
     </core-context-menu>
 </core-navbar-buttons>
 

src/providers/events.ts

@@ -47,6 +47,7 @@ export class CoreEventsProvider {
     static PACKAGE_STATUS_CHANGED = 'package_status_changed';
     static COURSE_STATUS_CHANGED = 'course_status_changed';
     static SECTION_STATUS_CHANGED = 'section_status_changed';
+    static COMPONENT_FILE_ACTION = 'component_file_action';
     static SITE_PLUGINS_LOADED = 'site_plugins_loaded';
     static SITE_PLUGINS_COURSE_RESTRICT_UPDATED = 'site_plugins_course_restrict_updated';
     static LOGIN_SITE_CHECKED = 'login_site_checked';

src/providers/filepool.ts

@@ -212,6 +212,51 @@ export interface CoreFilepoolComponentLink {
     componentId?: string | number;
 }
 
+/**
+ * File actions.
+ */
+export const enum CoreFilepoolFileActions {
+    DOWNLOAD = 'download',
+    DOWNLOADING = 'downloading',
+    DELETED = 'deleted',
+    OUTDATED = 'outdated',
+}
+
+/**
+ * Data sent to file events.
+ */
+export interface CoreFilepoolFileEventData {
+    /**
+     * The file ID.
+     */
+    fileId: string;
+
+    /**
+     * The file ID.
+     */
+    action: CoreFilepoolFileActions;
+
+    /**
+     * Whether the action was a success. Only for DOWNLOAD action.
+     */
+    success?: boolean;
+}
+
+/**
+ * Data sent to component file events.
+ */
+export interface CoreFilepoolComponentFileEventData extends CoreFilepoolFileEventData {
+    /**
+     * The component.
+     */
+    component: string;
+
+    /**
+     * The component ID.
+     */
+    componentId: string | number;
+}
+
 /*
  * Factory for handling downloading files and retrieve downloaded files.
  *
@@ -1218,8 +1263,9 @@ export class CoreFilepoolProvider {
     downloadUrl(siteId: string, fileUrl: string, ignoreStale?: boolean, component?: string, componentId?: string | number,
             timemodified: number = 0, onProgress?: (event: any) => any, filePath?: string, options: any = {}, revision?: number)
             : Promise<any> {
-        let fileId,
+        let fileId;
-            promise;
+        let promise;
+        let alreadyDownloaded = true;
 
         if (this.fileProvider.isAvailable()) {
             return this.fixPluginfileURL(siteId, fileUrl).then((file) => {
@@ -1239,13 +1285,15 @@ export class CoreFilepoolProvider {
                     if (typeof fileObject === 'undefined') {
                         // We do not have the file, download and add to pool.
                         this.notifyFileDownloading(siteId, fileId, links);
+                        alreadyDownloaded = false;
 
                         return this.downloadForPoolByUrl(siteId, fileUrl, options, filePath, onProgress);
 
                     } else if (this.isFileOutdated(fileObject, options.revision, options.timemodified) &&
-                        this.appProvider.isOnline() && !ignoreStale) {
+                            this.appProvider.isOnline() && !ignoreStale) {
                         // The file is outdated, force the download and update it.
                         this.notifyFileDownloading(siteId, fileId, links);
+                        alreadyDownloaded = false;
 
                         return this.downloadForPoolByUrl(siteId, fileUrl, options, filePath, onProgress, fileObject);
                     }
@@ -1262,6 +1310,7 @@ export class CoreFilepoolProvider {
                     }, () => {
                         // The file was not found in the pool, weird.
                         this.notifyFileDownloading(siteId, fileId, links);
+                        alreadyDownloaded = false;
 
                         return this.downloadForPoolByUrl(siteId, fileUrl, options, filePath, onProgress, fileObject);
                     });
@@ -1269,6 +1318,7 @@ export class CoreFilepoolProvider {
                 }, () => {
                     // The file is not in the pool just yet.
                     this.notifyFileDownloading(siteId, fileId, links);
+                    alreadyDownloaded = false;
 
                     return this.downloadForPoolByUrl(siteId, fileUrl, options, filePath, onProgress);
                 }).then((response) => {
@@ -1277,7 +1327,10 @@ export class CoreFilepoolProvider {
                             // Ignore errors.
                         });
                     }
-                    this.notifyFileDownloaded(siteId, fileId, links);
+
+                    if (!alreadyDownloaded) {
+                        this.notifyFileDownloaded(siteId, fileId, links);
+                    }
 
                     return response;
                 }, (err) => {
@@ -1434,18 +1487,6 @@ export class CoreFilepoolProvider {
         });
     }
 
-    /**
-     * Get the name of the event used to notify file status to component (CoreEventsProvider).
-     *
-     * @param siteId The site ID.
-     * @param component The component name.
-     * @param componentId The component ID.
-     * @return Event name.
-     */
-    static getComponentEventName(siteId: string, component: string, componentId: string | number): string {
-        return 'CoreFilepoolComponentFile:' + siteId + ':' + component + ':' + componentId;
-    }
-
     /**
      * Convenience function to get component files.
      *
@@ -2450,6 +2491,17 @@ export class CoreFilepoolProvider {
         });
     }
 
+    /**
+     * Whether a file action indicates a file was downloaded or deleted.
+     *
+     * @param data Event data.
+     * @return Whether downloaded or deleted.
+     */
+    isFileEventDownloadedOrDeleted(data: CoreFilepoolFileEventData): boolean {
+        return (data.action == CoreFilepoolFileActions.DOWNLOAD && data.success == true) ||
+                data.action == CoreFilepoolFileActions.DELETED;
+    }
+
     /**
      * Check whether a file is downloadable.
      *
@@ -2508,14 +2560,19 @@ export class CoreFilepoolProvider {
      * Notify an action performed on a file to a list of components.
      *
      * @param siteId The site ID.
-     * @param eventData The event data.
+     * @param eventData The file event data.
      * @param links The links to the components.
      */
-    protected notifyFileActionToComponents(siteId: string, eventData: any, links: CoreFilepoolComponentLink[]): void {
+    protected notifyFileActionToComponents(siteId: string, eventData: CoreFilepoolFileEventData,
+            links: CoreFilepoolComponentLink[]): void {
 
         links.forEach((link) => {
-            this.eventsProvider.trigger(CoreFilepoolProvider.getComponentEventName(siteId, link.component, link.componentId),
+            const data: CoreFilepoolComponentFileEventData = Object.assign({
-                eventData, siteId);
+                component: link.component,
+                componentId: link.componentId,
+            }, eventData);
+
+            this.eventsProvider.trigger(CoreEventsProvider.COMPONENT_FILE_ACTION, data, siteId);
         });
     }
 
@@ -2527,9 +2584,9 @@ export class CoreFilepoolProvider {
      * @param links The links to components.
      */
     protected notifyFileDeleted(siteId: string, fileId: string, links: CoreFilepoolComponentLink[]): void {
-        const data = {
+        const data: CoreFilepoolFileEventData = {
             fileId: fileId,
-            action: CoreConstants.FILE_ACTION_DELETED
+            action: CoreFilepoolFileActions.DELETED,
         };
 
         this.eventsProvider.trigger(this.getFileEventName(siteId, fileId), data);
@@ -2544,10 +2601,10 @@ export class CoreFilepoolProvider {
      * @param links The links to components.
      */
     protected notifyFileDownloaded(siteId: string, fileId: string, links: CoreFilepoolComponentLink[]): void {
-        const data = {
+        const data: CoreFilepoolFileEventData = {
             fileId: fileId,
-            action: CoreConstants.FILE_ACTION_DOWNLOAD,
+            action: CoreFilepoolFileActions.DOWNLOAD,
-            success: true
+            success: true,
         };
 
         this.eventsProvider.trigger(this.getFileEventName(siteId, fileId), data);
@@ -2562,10 +2619,10 @@ export class CoreFilepoolProvider {
      * @param links The links to components.
      */
     protected notifyFileDownloadError(siteId: string, fileId: string, links: CoreFilepoolComponentLink[]): void {
-        const data = {
+        const data: CoreFilepoolFileEventData = {
             fileId: fileId,
-            action: CoreConstants.FILE_ACTION_DOWNLOAD,
+            action: CoreFilepoolFileActions.DOWNLOAD,
-            success: false
+            success: false,
         };
 
         this.eventsProvider.trigger(this.getFileEventName(siteId, fileId), data);
@@ -2580,9 +2637,9 @@ export class CoreFilepoolProvider {
      * @param links The links to components.
      */
     protected notifyFileDownloading(siteId: string, fileId: string, links: CoreFilepoolComponentLink[]): void {
-        const data = {
+        const data: CoreFilepoolFileEventData = {
             fileId: fileId,
-            action: CoreConstants.FILE_ACTION_DOWNLOADING
+            action: CoreFilepoolFileActions.DOWNLOADING,
         };
 
         this.eventsProvider.trigger(this.getFileEventName(siteId, fileId), data);
@@ -2598,8 +2655,9 @@ export class CoreFilepoolProvider {
      * @param links The links to components.
      */
     protected notifyFileOutdated(siteId: string, fileId: string, links: CoreFilepoolComponentLink[]): void {
-        const data = {
+        const data: CoreFilepoolFileEventData = {
-            action: CoreConstants.FILE_ACTION_OUTDATED
+            fileId: fileId,
+            action: CoreFilepoolFileActions.OUTDATED,
         };
 
         this.eventsProvider.trigger(this.getFileEventName(siteId, fileId), data);
@@ -2729,7 +2787,6 @@ export class CoreFilepoolProvider {
                 }).finally(() => {
                     this.treatQueueDeferred(siteId, fileId, true);
                 });
-                this.notifyFileDownloaded(siteId, fileId, links);
 
                 return;
             }

src/providers/utils/utils.ts

@@ -1392,4 +1392,27 @@ export class CoreUtilsProvider {
 
         return filtered;
     }
+
+    /**
+     * Debounce a function so consecutive calls are ignored until a certain time has passed since the last call.
+     *
+     * @param context The context to apply to the function.
+     * @param fn Function to debounce.
+     * @param delay Time that must pass until the function is called.
+     * @return Debounced function.
+     */
+    debounce(fn: (...args: any[]) => any, delay: number): (...args: any[]) => void {
+
+        let timeoutID: number;
+
+        const debounced = (...args: any[]): void => {
+            clearTimeout(timeoutID);
+
+            timeoutID = window.setTimeout(() => {
+                fn.apply(null, args);
+            }, delay);
+        };
+
+        return debounced;
+    }
 }