Added PDF upload message

Signed-off-by: Mishel Shaji <[email protected]>
nextcloud · Jul 20, 2023 · 07f2d25 · 07f2d25
1 parent bdbb60f
commit 07f2d25
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Showing 9 changed files with 18,713 additions and 16 deletions.
diff --git a/css/viewer.css b/css/viewer.css
@@ -18,3 +18,9 @@
 .pdfViewer.disabledTextSelection .textLayer * {
 	cursor: default;
 }
+
+#save-progress{
+	text-align: center;
+	padding: 5px 0;
+	display: none;
+}
diff --git a/js/files_pdfviewer-main.js b/js/files_pdfviewer-main.js
diff --git a/js/files_pdfviewer-main.js.map b/js/files_pdfviewer-main.js.map
diff --git a/js/files_pdfviewer-public.js b/js/files_pdfviewer-public.js
diff --git a/js/files_pdfviewer-public.js.map b/js/files_pdfviewer-public.js.map
diff --git a/js/files_pdfviewer-workersrc.js b/js/files_pdfviewer-workersrc.js
diff --git a/js/files_pdfviewer-workersrc.js.map b/js/files_pdfviewer-workersrc.js.map
diff --git a/src/workersrc.js b/src/workersrc.js
@@ -34,9 +34,12 @@ redirectIfNotIframe()
 const queryString = window.location.search
 const urlParams = new URLSearchParams(queryString)
 const canDownload = urlParams.get('canDownload')
+let isUploading = false
+let uploadProgressMessage = null
 
 function initializeCustomPDFViewerApplication() {
 	const head = document.getElementsByTagName('head')[0]
+	uploadProgressMessage = document.getElementById('save-progress')
 
 	// Preferences override options, so they must be disabled for
 	// "externalLinkTarget" to take effect.
@@ -86,23 +89,28 @@ function initializeCustomPDFViewerApplication() {
 		logger.info('Download and print available')
 
 		PDFViewerApplication.download = function() {
-			PDFViewerApplication.pdfDocument.getData().then(function(data) {
-				savePdf(data)
-			})
+			alert('Please make some changes and click save.')
 		}
 
 		PDFViewerApplication.save = function() {
 			logger.info('PDF Document with annotation is being saved.')
 			PDFViewerApplication.pdfDocument.saveDocument().then(function(data) {
-				savePdf(data)
+				if (isUploading) {
+					alert('Please wait for the upload to complete.')
+					return
+				}
+
+				savePdf(data, PDFViewerApplication)
 			})
 		}
 	}
 
 	logger.debug('Initialized files_pdfviewer', PDFViewerApplicationOptions.getAll())
 }
 
-function savePdf(data) {
+function savePdf(data, pdfAppication) {
+	isUploading = true
+	uploadProgressMessage.style.display = 'block'
 	const blob = new Blob([data], { type: 'application/pdf' })
 
 	// Create a URL object and obtain file query parameter.
@@ -122,8 +130,11 @@ function savePdf(data) {
 		},
 	}).then(function() {
 		logger.log('File uploaded successfully')
+		isUploading = false
+		uploadProgressMessage.style.display = 'none'
 	}).catch(function(error) {
 		logger.error('Error uploading file:', error)
+		isUploading = false
 	})
 }
 

diff --git a/templates/viewer.php b/templates/viewer.php
@@ -95,6 +95,7 @@
       </div>  <!-- sidebarContainer -->
 
       <div id="mainContainer">
+        <div id="save-progress">Saving document</div>
         <div class="findbar hidden doorHanger" id="findbar">
           <div id="findbarInputContainer">
             <input id="findInput" class="toolbarField" title="Find" placeholder="Find in document…" tabindex="91" data-l10n-id="find_input" aria-invalid="false">