coding

Share/NCShareExtension.swift

@@ -549,10 +549,7 @@ extension NCShareExtension: UICollectionViewDataSource {
         var tableShare: tableShare?
         var isShare = false
         var isMounted = false
-        
-        // Download preview
-        NCOperationQueue.shared.downloadThumbnail(metadata: metadata, view: collectionView, indexPath: indexPath)
-        
+                
         if let metadataFolder = metadataFolder {
             isShare = metadata.permissions.contains(NCGlobal.shared.permissionShared) && !metadataFolder.permissions.contains(NCGlobal.shared.permissionShared)
             isMounted = metadata.permissions.contains(NCGlobal.shared.permissionMounted) && !metadataFolder.permissions.contains(NCGlobal.shared.permissionMounted)

iOSClient/Main/Collection Common/NCCollectionViewCommon.swift

@@ -1334,15 +1334,16 @@ extension NCCollectionViewCommon: UICollectionViewDataSource {
     func collectionView(_ collectionView: UICollectionView, willDisplay cell: UICollectionViewCell, forItemAt indexPath: IndexPath) {
         guard let metadata = dataSource.cellForItemAt(indexPath: indexPath) else { return }
         
+        NCOperationQueue.shared.downloadThumbnail(metadata: metadata, view: collectionView, indexPath: indexPath)
         if metadata.ownerId.count > 0 && metadata.ownerId != appDelegate.userId && appDelegate.account == metadata.account {
             let fileNameLocalPath = String(CCUtility.getDirectoryUserData()) + "/" + String(CCUtility.getStringUser(appDelegate.user, urlBase: metadata.urlBase)) + "-" + metadata.ownerId + ".png"
             NCOperationQueue.shared.downloadAvatar(user: metadata.ownerId, fileNameLocalPath: fileNameLocalPath, placeholder: nil, cell: cell)
         }
-        NCOperationQueue.shared.downloadThumbnail(metadata: metadata, view: collectionView, indexPath: indexPath)
     }
     
     func collectionView(_ collectionView: UICollectionView, didEndDisplaying cell: UICollectionViewCell, forItemAt indexPath: IndexPath) {
-        guard let metadata = dataSource.cellForItemAt(indexPath: indexPath) else { return }        
+        guard let metadata = dataSource.cellForItemAt(indexPath: indexPath) else { return }
+        
         NCOperationQueue.shared.cancelDownloadThumbnail(metadata: metadata)
     }
     

iOSClient/Media/NCMedia.swift

@@ -658,16 +658,6 @@ extension NCMedia {
             }
         }
     }
-    
-    private func downloadThumbnail() {
-        guard let collectionView = self.collectionView else { return }
-        DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
-            for indexPath in collectionView.indexPathsForVisibleItems {
-                let metadata = self.metadatas[indexPath.row]
-                NCOperationQueue.shared.downloadThumbnail(metadata: metadata, view: self.collectionView as Any, indexPath: indexPath)
-            }
-        }
-    }
 }
 
 // MARK: - ScrollView

iOSClient/Select/NCSelect.swift

@@ -394,15 +394,16 @@ extension NCSelect: UICollectionViewDataSource {
     func collectionView(_ collectionView: UICollectionView, willDisplay cell: UICollectionViewCell, forItemAt indexPath: IndexPath) {
         guard let metadata = dataSource.cellForItemAt(indexPath: indexPath) else { return }
 
+        NCOperationQueue.shared.downloadThumbnail(metadata: metadata, view: collectionView, indexPath: indexPath)
         if metadata.ownerId.count > 0 && metadata.ownerId != metadata.userId {
             let fileNameLocalPath = String(CCUtility.getDirectoryUserData()) + "/" + String(CCUtility.getStringUser(metadata.user, urlBase: metadata.urlBase)) + "-" + metadata.ownerId + ".png"
             NCOperationQueue.shared.downloadAvatar(user: metadata.ownerId, fileNameLocalPath: fileNameLocalPath, placeholder: nil, cell: cell)
         }
-        NCOperationQueue.shared.downloadThumbnail(metadata: metadata, view: collectionView, indexPath: indexPath)
     }
     
     func collectionView(_ collectionView: UICollectionView, didEndDisplaying cell: UICollectionViewCell, forItemAt indexPath: IndexPath) {
         guard let metadata = dataSource.cellForItemAt(indexPath: indexPath) else { return }
+        
         NCOperationQueue.shared.cancelDownloadThumbnail(metadata: metadata)
     }