MOBILE-3335 wiki: Display subwiki buttons group type

Author: crazyserver

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

@@ -2,7 +2,8 @@
 <core-navbar-buttons end>
     <!-- Select subwiki. -->
     <button ion-button icon-only *ngIf="subwikiData.count > 1" (click)="showSubwikiPicker($event)" [attr.aria-label]="'addon.mod_wiki.subwiki' | translate">
-        <ion-icon name="person"></ion-icon>
+        <ion-icon *ngIf="!groupWiki" name="person"></ion-icon>
+        <ion-icon *ngIf="groupWiki" name="people"></ion-icon>
     </button>
 
     <button *ngIf="loaded && currentPageObj" ion-button icon-only (click)="openMap($event)"[attr.aria-label]="'addon.mod_wiki.map' | translate" aria-haspopup="true">

src/addon/mod/wiki/components/index/index.ts

@@ -44,6 +44,7 @@ export class AddonModWikiIndexComponent extends CoreCourseModuleMainActivityComp
     component = AddonModWikiProvider.COMPONENT;
     componentId: number;
     moduleName = 'wiki';
+    groupWiki = false;
 
     wiki: any; // The wiki instance.
     isMainPage: boolean; // Whether the user is viewing wiki's main page (just entered the wiki).
@@ -907,6 +908,8 @@ export class AddonModWikiIndexComponent extends CoreCourseModuleMainActivityComp
             return a.groupid - b.groupid;
         });
 
+        this.groupWiki = showMyGroupsLabel;
+
         this.subwikiData.count = subwikiList.length;
 
         // If no subwiki is received as view param, select always the most appropiate.