Revert "Loading indicator"

This reverts commit 825ce7998d33b770a194de6641c63d20e8d84194.

src-ui/src/app/components/document-detail/document-detail.component.html

@@ -240,12 +240,6 @@
 </div>
 
 <ng-template #previewContent>
-    <div *ngIf="previewLoading" class="w-100 h-100 d-flex align-items-center justify-content-center">
-        <div>
-            <div class="spinner-border spinner-border-sm me-2" role="status"></div>
-            <ng-container i18n>Loading...</ng-container>
-        </div>
-    </div>
     <ng-container *ngIf="getContentType() === 'application/pdf'">
         <div class="preview-sticky pdf-viewer-container" *ngIf="!useNativePdfViewer ; else nativePdfViewer">
             <ngx-extended-pdf-viewer
@@ -254,7 +248,6 @@
                 [showToolbar]="false"
                 [zoom]="previewZoomSetting"
                 (pagesLoaded)="onPagesLoaded($event)"
-                (pdfLoadingStarts)="onPdfLoadingStarts()"
                 (pdfLoadingFailed)="onPdfLoadingFailed($event)"
                 [(page)]="previewCurrentPage">
             </ngx-extended-pdf-viewer>

src-ui/src/app/components/document-detail/document-detail.component.ts

@@ -154,7 +154,6 @@ export class DocumentDetailComponent
   previewCurrentPage: number = 1
   previewNumPages: number = 1
   previewZoomSetting: ZoomSetting = ZoomSetting.Width
-  previewLoading: boolean = true
 
   store: BehaviorSubject<any>
   isDirty$: Observable<boolean>
@@ -446,8 +445,6 @@ export class DocumentDetailComponent
       .subscribe({
         next: (result) => {
           this.metadata = result
-          if (this.getContentType() !== 'application/pdf')
-            this.previewLoading = false
         },
         error: (error) => {
           this.metadata = null
@@ -769,10 +766,6 @@ export class DocumentDetailComponent
       })
   }
 
-  onPdfLoadingStarts() {
-    this.previewLoading = false
-  }
-
   onPagesLoaded(event: PagesLoadedEvent) {
     this.previewNumPages = event.pagesCount
   }
@@ -791,54 +784,6 @@ export class DocumentDetailComponent
     }
   }
 
-  onZoomSelect(event: Event) {
-    this.previewZoomSetting = (event.target as HTMLSelectElement)
-      ?.value as ZoomSetting
-  }
-
-  get zoomSettings() {
-    return Object.values(ZoomSetting)
-  }
-
-  getZoomSettingTitle(setting: ZoomSetting = null): string {
-    switch (setting) {
-      case ZoomSetting.Auto:
-        return $localize`Auto`
-      case ZoomSetting.Actual:
-        return $localize`Actual Size`
-      case ZoomSetting.Fit:
-        return $localize`Page Fit`
-      case ZoomSetting.Width:
-        return $localize`Page Width`
-      default:
-        return setting
-    }
-  }
-
-  increaseZoom(): void {
-    let currentIndex = Object.values(ZoomSetting).indexOf(
-      this.previewZoomSetting
-    )
-    if (currentIndex < 4) currentIndex = 7
-    this.previewZoomSetting =
-      Object.values(ZoomSetting)[
-        Math.min(Object.values(ZoomSetting).length - 1, currentIndex + 1)
-      ]
-  }
-
-  decreaseZoom(): void {
-    let currentIndex = Object.values(ZoomSetting).indexOf(
-      this.previewZoomSetting
-    )
-    if (currentIndex < 4) currentIndex = 7
-    this.previewZoomSetting =
-      Object.values(ZoomSetting)[Math.max(4, currentIndex - 1)]
-  }
-
-  print(): void {
-    this.printService.print()
-  }
-
   get showPermissions(): boolean {
     return (
       this.permissionsService.currentUserCan(
@@ -992,4 +937,52 @@ export class DocumentDetailComponent
     this.updateFormForCustomFields(true)
     this.documentForm.updateValueAndValidity()
   }
+
+  onZoomSelect(event: Event) {
+    this.previewZoomSetting = (event.target as HTMLSelectElement)
+      ?.value as ZoomSetting
+  }
+
+  get zoomSettings() {
+    return Object.values(ZoomSetting)
+  }
+
+  getZoomSettingTitle(setting: ZoomSetting = null): string {
+    switch (setting) {
+      case ZoomSetting.Auto:
+        return $localize`Auto`
+      case ZoomSetting.Actual:
+        return $localize`Actual Size`
+      case ZoomSetting.Fit:
+        return $localize`Page Fit`
+      case ZoomSetting.Width:
+        return $localize`Page Width`
+      default:
+        return setting
+    }
+  }
+
+  increaseZoom(): void {
+    let currentIndex = Object.values(ZoomSetting).indexOf(
+      this.previewZoomSetting
+    )
+    if (currentIndex < 4) currentIndex = 7
+    this.previewZoomSetting =
+      Object.values(ZoomSetting)[
+        Math.min(Object.values(ZoomSetting).length - 1, currentIndex + 1)
+      ]
+  }
+
+  decreaseZoom(): void {
+    let currentIndex = Object.values(ZoomSetting).indexOf(
+      this.previewZoomSetting
+    )
+    if (currentIndex < 4) currentIndex = 7
+    this.previewZoomSetting =
+      Object.values(ZoomSetting)[Math.max(4, currentIndex - 1)]
+  }
+
+  print(): void {
+    this.printService.print()
+  }
 }