feat: add loadingMessage() to show different loadingMsg

Signed-off-by: Rashesh Padia <[email protected]>

src/view/Office.vue

@@ -25,7 +25,7 @@
 		<div v-if="showLoadingIndicator"
 			class="office-viewer__loading-overlay"
 			:class="{ debug: debug }">
-			<NcEmptyContent v-if="!error" :title="t('richdocuments', 'Loading {filename} …', { filename: basename }, 1, {escape: false})">
+			<NcEmptyContent v-if="!error" :title="loadingMessage">
 				<template #icon>
 					<NcLoadingIcon />
 				</template>
@@ -153,6 +153,7 @@ export default {
 			loading: LOADING_STATE.LOADING,
 			loadingTimeout: null,
 			error: null,
+			loadingMsg: null,
 			views: [],
 
 			showLinkPicker: false,
@@ -186,6 +187,13 @@ export default {
 				return this.error
 			}
 		},
+		loadingMessage() {
+			if (this.loadingMsg) {
+				return t('richdocuments', this.loadingMsg)
+			} else {
+				return t('richdocuments', 'Loading {filename} …', { filename: basename(this.filename) }, 1, {escape: false})
+			}
+		},
 		debug() {
 			return !!window.TESTING
 		},
@@ -320,8 +328,13 @@ export default {
 				if (args.success) {
 					this.documentReady()
 				} else {
-					this.error = args.errorMsg
-					this.loading = LOADING_STATE.FAILED
+					if (args.errorType === 'clusterscaling') {
+						this.loadingMsg = args.errorMsg
+					} else {
+						this.error = args.errorMsg
+						this.loading = LOADING_STATE.FAILED
+						clearTimeout(this.loadingTimeout)
+					}
 				}
 				break
 			case 'UI_Close':