clear code

Nextcloud.xcodeproj/project.pbxproj

@@ -59,7 +59,6 @@
 		F71459C21D12E3B700CAFEEC /* ShareViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = F7C0F46F1C8880540059EC54 /* ShareViewController.m */; };
 		F71459D21D12E3B700CAFEEC /* CCUtility.m in Sources */ = {isa = PBXBuildFile; fileRef = F7053E3D1C639DF500741EA5 /* CCUtility.m */; };
 		F71459E11D12E3B700CAFEEC /* CCHud.m in Sources */ = {isa = PBXBuildFile; fileRef = F7514EDB1C7B1336008F3338 /* CCHud.m */; };
-		F71459F71D12E3B700CAFEEC /* CCGraphics.m in Sources */ = {isa = PBXBuildFile; fileRef = F76C3B841C6388BC00DC4301 /* CCGraphics.m */; };
 		F7145A041D12E3B700CAFEEC /* CCloadItemData.swift in Sources */ = {isa = PBXBuildFile; fileRef = F7296A661C8880ED001A7809 /* CCloadItemData.swift */; };
 		F7145A1A1D12E3B700CAFEEC /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = F7F67BB81A24D27800EE80DA /* Images.xcassets */; };
 		F7145A231D12E3B700CAFEEC /* Localizable.strings in Resources */ = {isa = PBXBuildFile; fileRef = F7E70DE91A24DE4100E1B66A /* Localizable.strings */; };
@@ -187,7 +186,6 @@
 		F77A697D250A0FBC00FF1708 /* NCCollectionViewCommon+Menu.swift in Sources */ = {isa = PBXBuildFile; fileRef = F77A697C250A0FBC00FF1708 /* NCCollectionViewCommon+Menu.swift */; };
 		F77B0DF21D118A16002130FE /* CCUploadFromOtherUpp.m in Sources */ = {isa = PBXBuildFile; fileRef = F7956FCA1B4886E60085DEA3 /* CCUploadFromOtherUpp.m */; };
 		F77B0DF51D118A16002130FE /* CCUtility.m in Sources */ = {isa = PBXBuildFile; fileRef = F7053E3D1C639DF500741EA5 /* CCUtility.m */; };
-		F77B0E1B1D118A16002130FE /* CCGraphics.m in Sources */ = {isa = PBXBuildFile; fileRef = F76C3B841C6388BC00DC4301 /* CCGraphics.m */; };
 		F77B0E221D118A16002130FE /* CCManageLocation.m in Sources */ = {isa = PBXBuildFile; fileRef = F7BFCCC11B68C21900548E76 /* CCManageLocation.m */; };
 		F77B0E301D118A16002130FE /* CCHud.m in Sources */ = {isa = PBXBuildFile; fileRef = F7514EDB1C7B1336008F3338 /* CCHud.m */; };
 		F77B0E4F1D118A16002130FE /* CCManageAutoUpload.m in Sources */ = {isa = PBXBuildFile; fileRef = F7ACE42F1BAC0268006C0017 /* CCManageAutoUpload.m */; };
@@ -250,8 +248,6 @@
 		F79A65C32191D90F00FF6DCC /* NCSelect.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = F79A65C22191D90F00FF6DCC /* NCSelect.storyboard */; };
 		F79A65C62191D95E00FF6DCC /* NCSelect.swift in Sources */ = {isa = PBXBuildFile; fileRef = F79A65C52191D95E00FF6DCC /* NCSelect.swift */; };
 		F7A321AD1E9E6AD50069AD1B /* CCAdvanced.m in Sources */ = {isa = PBXBuildFile; fileRef = F7A321AC1E9E6AD50069AD1B /* CCAdvanced.m */; };
-		F7A76DBE256A679400119AB3 /* CCGraphics.m in Sources */ = {isa = PBXBuildFile; fileRef = F76C3B841C6388BC00DC4301 /* CCGraphics.m */; };
-		F7A76DC3256A679400119AB3 /* CCGraphics.m in Sources */ = {isa = PBXBuildFile; fileRef = F76C3B841C6388BC00DC4301 /* CCGraphics.m */; };
 		F7A76DC8256A71CD00119AB3 /* UIImage+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = F7B7504A2397D38E004E13EC /* UIImage+Extensions.swift */; };
 		F7A76DCD256A71CE00119AB3 /* UIImage+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = F7B7504A2397D38E004E13EC /* UIImage+Extensions.swift */; };
 		F7A76DCE256A71CF00119AB3 /* UIImage+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = F7B7504A2397D38E004E13EC /* UIImage+Extensions.swift */; };
@@ -522,8 +518,6 @@
 		F769454522E9F1B0000A798A /* NCShareCommon.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NCShareCommon.swift; sourceTree = "<group>"; };
 		F769454722E9F20D000A798A /* NCShareNetworking.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NCShareNetworking.swift; sourceTree = "<group>"; };
 		F76B3CCD1EAE01BD00921AC9 /* NCBrand.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = NCBrand.swift; sourceTree = "<group>"; };
-		F76C3B831C6388BC00DC4301 /* CCGraphics.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CCGraphics.h; sourceTree = "<group>"; };
-		F76C3B841C6388BC00DC4301 /* CCGraphics.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = CCGraphics.m; sourceTree = "<group>"; };
 		F76D3CF02428B40E005DFA87 /* NCViewerPDFSearch.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NCViewerPDFSearch.swift; sourceTree = "<group>"; };
 		F76D3CF22428B94E005DFA87 /* NCViewerPDFSearchCell.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; path = NCViewerPDFSearchCell.xib; sourceTree = "<group>"; };
 		F76D3CF42428D0C0005DFA87 /* NCViewerPDF.storyboard */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.storyboard; path = NCViewerPDF.storyboard; sourceTree = "<group>"; };
@@ -1265,8 +1259,6 @@
 		F7BFFA991A24D7BB0044ED85 /* Utility */ = {
 			isa = PBXGroup;
 			children = (
-				F76C3B831C6388BC00DC4301 /* CCGraphics.h */,
-				F76C3B841C6388BC00DC4301 /* CCGraphics.m */,
 				F7514EDA1C7B1336008F3338 /* CCHud.h */,
 				F7514EDB1C7B1336008F3338 /* CCHud.m */,
 				F7053E3C1C639DF500741EA5 /* CCUtility.h */,
@@ -1964,7 +1956,6 @@
 				F798F0EC2588060A000DAFFD /* UIColor+Extensions.swift in Sources */,
 				F74AF3A7247FB6AE00AC767B /* NCUtilityFileSystem.swift in Sources */,
 				2CB7D1CA23E2EDCB00376EF9 /* NCPushNotificationEncryption.m in Sources */,
-				F7A76DC3256A679400119AB3 /* CCGraphics.m in Sources */,
 				F782FDC424E6933900666099 /* NCUtility.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -1986,7 +1977,6 @@
 				F71459E11D12E3B700CAFEEC /* CCHud.m in Sources */,
 				F765609023BF813600765969 /* NCContentPresenter.swift in Sources */,
 				F75A9EE723796C6F0044CFCE /* NCNetworking.swift in Sources */,
-				F71459F71D12E3B700CAFEEC /* CCGraphics.m in Sources */,
 				F7A76DC8256A71CD00119AB3 /* UIImage+Extensions.swift in Sources */,
 				F7BAADC91ED5A87C00B7EAD4 /* NCDatabase.swift in Sources */,
 				F780710A1EDAB65800EAFFF6 /* NSNotificationCenter+MainThread.m in Sources */,
@@ -2005,7 +1995,6 @@
 				F76673F022C90434007ED366 /* FileProviderUtility.swift in Sources */,
 				F7434B3420E23FD700417916 /* NCDatabase.swift in Sources */,
 				F7434B3820E2400600417916 /* NCBrand.swift in Sources */,
-				F7A76DBE256A679400119AB3 /* CCGraphics.m in Sources */,
 				F785EE9E2461A09900B3F945 /* NCNetworking.swift in Sources */,
 				F771E3D320E2392D00AFB62D /* FileProviderExtension.swift in Sources */,
 				F73D5E49246DE09200DF6467 /* NCElementsJSON.swift in Sources */,
@@ -2060,7 +2049,6 @@
 				F758B460212C56A400515F55 /* ScanCollectionView.swift in Sources */,
 				F78ACD52219046DC0088454D /* NCSectionHeaderFooter.swift in Sources */,
 				F749C10C23C4A5340027D966 /* NCIntroViewController.swift in Sources */,
-				F77B0E1B1D118A16002130FE /* CCGraphics.m in Sources */,
 				F710D2022405826100A6033D /* NCViewer+Menu.swift in Sources */,
 				3757A35523D9D76300EC369E /* NCMenuPanelController.swift in Sources */,
 				F77A697D250A0FBC00FF1708 /* NCCollectionViewCommon+Menu.swift in Sources */,

Share/ShareViewController.h

@@ -23,7 +23,6 @@
 
 #import <MBProgressHUD/MBProgressHUD.h>
 
-#import "CCGraphics.h"
 #import "CCCellShareExt.h"
 #import "NCSelectDestination.h"
 #import "CCHud.h"

iOSClient/AppDelegate.m

@@ -22,7 +22,6 @@
 //
 
 #import "AppDelegate.h"
-#import "CCGraphics.h"
 #import "NCBridgeSwift.h"
 #import "NCAutoUpload.h"
 #import "NCPushNotificationEncryption.h"

iOSClient/Main/Create cloud/NCCreateFormUploadConflict.swift

@@ -325,7 +325,7 @@ extension NCCreateFormUploadConflict: UITableViewDataSource {
                                 cell.imageNewFile.image = image
                             }
                         } else if mediaType == PHAssetMediaType.video {
-                            if let image = CCGraphics.thumbnailImage(forVideo: URL(fileURLWithPath: fileNamePath), atTime: 1) {
+                            if let image = NCUtility.shared.imageFromVideo(url: URL(fileURLWithPath: fileNamePath), at: 1) {
                                 cell.imageNewFile.image = image
                             }
                         }
@@ -340,7 +340,7 @@ extension NCCreateFormUploadConflict: UITableViewDataSource {
                 } else {
                     
                     CCUtility.extractImageVideoFromAssetLocalIdentifier(forUpload: metadataNewFile, notification: false) { (metadataNew, fileNamePath) in
-                        DispatchQueue.main.async {
+                        DispatchQueue.global(qos: .background).async {
                             if metadataNew != nil {
                                 self.fileNamesPath[metadataNewFile.fileNameView] = fileNamePath!
                                 do {
@@ -352,7 +352,7 @@ extension NCCreateFormUploadConflict: UITableViewDataSource {
                                             }
                                         }
                                     } else if mediaType == PHAssetMediaType.video {
-                                        if let image = CCGraphics.thumbnailImage(forVideo: URL(fileURLWithPath: fileNamePath!), atTime: 1) {
+                                        if let image = NCUtility.shared.imageFromVideo(url: URL(fileURLWithPath: fileNamePath!), at: 1) {
                                             DispatchQueue.main.async {
                                                 cell.imageNewFile.image = image
                                             }

iOSClient/Networking/NCNetworkingE2EE.swift

@@ -308,8 +308,8 @@ import Alamofire
                         NCManageDatabase.shared.deleteMetadata(predicate: NSPredicate(format: "ocId == %@", ocIdTemp))
                         NCManageDatabase.shared.addLocalFile(metadata: metadata)
                         
-                        CCGraphics.createNewImage(from: metadata.fileNameView, ocId: metadata.ocId, etag: metadata.etag, typeFile: metadata.typeFile)
-                        
+                        NCUtility.shared.createImageFrom(fileName: metadata.fileNameView, ocId: metadata.ocId, etag: metadata.etag, typeFile: metadata.typeFile)
+                                                
                         NotificationCenter.default.postOnMainThread(name: NCBrandGlobal.shared.notificationCenterUploadedFile, userInfo: ["ocId":metadata.ocId, "ocIdTemp":ocIdTemp ,"errorCode":errorCode, "errorDescription":""])
                                                                                     
                     } else {

iOSClient/Nextcloud-Bridging-Header.h

@@ -4,7 +4,6 @@
 
 #import "AppDelegate.h"
 #import "CCManageAccount.h"
-#import "CCGraphics.h"
 #import "NCAutoUpload.h"
 #import "NCEndToEndEncryption.h"
 #import "NYMnemonic.h"

iOSClient/PeekPop/CCPeekPop.m

@@ -23,7 +23,6 @@
 
 #import "CCPeekPop.h"
 #import "AppDelegate.h"
-#import "CCGraphics.h"
 #import "NCBridgeSwift.h"
 
 @interface CCPeekPop ()

iOSClient/Utility/CCGraphics.h

@@ -1,34 +0,0 @@
-//
-//  CCGraphics.h
-//  Nextcloud
-//
-//  Created by Marino Faggiana on 04/02/16.
-//  Copyright (c) 2016 Marino Faggiana. All rights reserved.
-//
-//  Author Marino Faggiana <marino.faggiana@nextcloud.com>
-//
-//  This program is free software: you can redistribute it and/or modify
-//  it under the terms of the GNU General Public License as published by
-//  the Free Software Foundation, either version 3 of the License, or
-//  (at your option) any later version.
-//
-//  This program is distributed in the hope that it will be useful,
-//  but WITHOUT ANY WARRANTY; without even the implied warranty of
-//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//  GNU General Public License for more details.
-//
-//  You should have received a copy of the GNU General Public License
-//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
-//
-
-#import <UIKit/UIKit.h>
-#import <Foundation/Foundation.h>
-#import <AssetsLibrary/AssetsLibrary.h>
-#import <AVFoundation/AVFoundation.h>
-
-@interface CCGraphics : NSObject
-
-+ (UIImage *)thumbnailImageForVideo:(NSURL *)videoURL atTime:(NSTimeInterval)time;
-+ (void)createNewImageFrom:(NSString *)fileName ocId:(NSString *)ocId etag:(NSString *)etag typeFile:(NSString *)typeFile;
-
-@end

iOSClient/Utility/CCGraphics.m

@@ -1,115 +0,0 @@
-//
-//  CCGraphics.m
-//  Nextcloud
-//
-//  Created by Marino Faggiana on 04/02/16.
-//  Copyright (c) 2016 Marino Faggiana. All rights reserved.
-//
-//  Author Marino Faggiana <marino.faggiana@nextcloud.com>
-//
-//  This program is free software: you can redistribute it and/or modify
-//  it under the terms of the GNU General Public License as published by
-//  the Free Software Foundation, either version 3 of the License, or
-//  (at your option) any later version.
-//
-//  This program is distributed in the hope that it will be useful,
-//  but WITHOUT ANY WARRANTY; without even the implied warranty of
-//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//  GNU General Public License for more details.
-//
-//  You should have received a copy of the GNU General Public License
-//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
-//
-
-#import "CCGraphics.h"
-#import "CCUtility.h"
-#import "NCBridgeSwift.h"
-
-@implementation CCGraphics
-
-+ (UIImage *)thumbnailImageForVideo:(NSURL *)videoURL atTime:(NSTimeInterval)time
-{
-    AVURLAsset *asset = [[AVURLAsset alloc] initWithURL:videoURL options:nil];
-    NSParameterAssert(asset);
-    AVAssetImageGenerator *assetIG =
-    [[AVAssetImageGenerator alloc] initWithAsset:asset];
-    assetIG.appliesPreferredTrackTransform = YES;
-    assetIG.apertureMode = AVAssetImageGeneratorApertureModeEncodedPixels;
-    
-    CGImageRef thumbnailImageRef = NULL;
-    CFTimeInterval thumbnailImageTime = time;
-    NSError *igError = nil;
-    thumbnailImageRef =
-    [assetIG copyCGImageAtTime:CMTimeMake(thumbnailImageTime, 60) actualTime:NULL error:&igError];
-    
-    if (!thumbnailImageRef) NSLog(@"[LOG] thumbnailImageGenerationError %@", igError );
-    
-    UIImage *thumbnailImage = thumbnailImageRef ? [[UIImage alloc] initWithCGImage:thumbnailImageRef] : nil;
-    
-    return thumbnailImage;
-}
-
-+ (UIImage *)generateImageFromVideo:(NSString *)videoPath
-{
-    NSURL *url = [NSURL fileURLWithPath:videoPath];
-    NSError *error = NULL;
-
-    AVURLAsset* asset = [AVURLAsset URLAssetWithURL:url options:nil];
-    AVAssetImageGenerator* imageGenerator = [AVAssetImageGenerator assetImageGeneratorWithAsset:asset];
-    imageGenerator.appliesPreferredTrackTransform = YES;
-    // CMTime time = CMTimeMake(1, 65);
-    CGImageRef cgImage = [imageGenerator copyCGImageAtTime:CMTimeMake(0, 1) actualTime:nil error:&error];
-    if(error) return nil;
-    UIImage* image = [UIImage imageWithCGImage:cgImage];
-    CGImageRelease(cgImage);
-    
-    return image;
-}
-
-+ (void)createNewImageFrom:(NSString *)fileName ocId:(NSString *)ocId etag:(NSString *)etag typeFile:(NSString *)typeFile
-{
-    UIImage *originalImage;
-    UIImage *scaleImagePreview;
-    UIImage *scaleImageIcon;
-    NSString *fileNamePath = [CCUtility getDirectoryProviderStorageOcId:ocId fileNameView:fileName];
-    NSString *fileNamePathPreview = [CCUtility getDirectoryProviderStoragePreviewOcId:ocId etag:etag];
-    NSString *fileNamePathIcon = [CCUtility getDirectoryProviderStorageIconOcId:ocId etag:etag];
-
-    if (![CCUtility fileProviderStorageExists:ocId fileNameView:fileName]) return;
-    
-    // only viedo / image
-    if (![typeFile isEqualToString: NCBrandGlobal.shared.metadataTypeFileImage] && ![typeFile isEqualToString: NCBrandGlobal.shared.metadataTypeFileVideo]) return;
-    
-    if ([typeFile isEqualToString: NCBrandGlobal.shared.metadataTypeFileImage]) {
-        
-        originalImage = [UIImage imageWithContentsOfFile:fileNamePath];
-        if (originalImage == nil) { return; }
-    }
-    
-    if ([typeFile isEqualToString: NCBrandGlobal.shared.metadataTypeFileVideo]) {
-        
-        // create symbolik link for read video file in temp
-        [[NSFileManager defaultManager] removeItemAtPath:[NSTemporaryDirectory() stringByAppendingString:@"tempvideo.mp4"] error:nil];
-        [[NSFileManager defaultManager] linkItemAtPath:fileNamePath toPath:[NSTemporaryDirectory() stringByAppendingString:@"tempvideo.mp4"] error:nil];
-        
-        originalImage = [self generateImageFromVideo:[NSTemporaryDirectory() stringByAppendingString:@"tempvideo.mp4"]];
-    }
-
-    scaleImagePreview = [originalImage resizeImageWithSize:CGSizeMake(NCBrandGlobal.shared.sizePreview, NCBrandGlobal.shared.sizePreview)];
-    
-    scaleImageIcon = [originalImage resizeImageWithSize:CGSizeMake(NCBrandGlobal.shared.sizeIcon, NCBrandGlobal.shared.sizeIcon)];
-    
-    scaleImagePreview = [UIImage imageWithData:UIImageJPEGRepresentation(scaleImagePreview, 0.5f)];
-    scaleImageIcon = [UIImage imageWithData:UIImageJPEGRepresentation(scaleImageIcon, 0.5f)];
-    
-    // it is request write photo  ?
-    if (scaleImagePreview && scaleImageIcon) {
-                    
-        [UIImageJPEGRepresentation(scaleImagePreview, 0.5) writeToFile:fileNamePathPreview atomically:true];
-        [UIImageJPEGRepresentation(scaleImageIcon, 0.5) writeToFile:fileNamePathIcon atomically:true];
-    }
-    
-    return;
-}
-
-@end

iOSClient/Utility/CCUtility.h

@@ -29,7 +29,6 @@
 #import <MessageUI/MessageUI.h>
 #import <UICKeyChainStore/UICKeyChainStore.h>
 #import <Photos/Photos.h>
-#import "CCGraphics.h"
 
 @class tableMetadata;
 

iOSClient/Utility/CCUtility.m

@@ -22,7 +22,6 @@
 //
 
 #import "CCUtility.h"
-#import "CCGraphics.h"
 #import "NCBridgeSwift.h"
 #import "NSNotificationCenter+MainThread.h"
 #import <OpenSSL/OpenSSL.h>

iOSClient/Utility/NCUtility.swift

@@ -640,5 +640,54 @@ class NCUtility: NSObject {
             NCBrandColor.shared.brandElement = NCBrandColor.shared.brand
         }
     }
+    
+    func imageFromVideo(url: URL, at time: TimeInterval) -> UIImage? {
+        
+        let asset = AVURLAsset(url: url)
+        let assetIG = AVAssetImageGenerator(asset: asset)
+        
+        assetIG.appliesPreferredTrackTransform = true
+        assetIG.apertureMode = AVAssetImageGenerator.ApertureMode.encodedPixels
+
+        let cmTime = CMTime(seconds: time, preferredTimescale: 60)
+        let thumbnailImageRef: CGImage
+        do {
+            thumbnailImageRef = try assetIG.copyCGImage(at: cmTime, actualTime: nil)
+        } catch let error {
+            print("Error: \(error)")
+            return nil
+        }
+
+        return UIImage(cgImage: thumbnailImageRef)
+    }
+    
+    func createImageFrom(fileName: String, ocId: String, etag: String, typeFile: String) {
+        
+        var originalImage: UIImage?
+        
+        let fileNamePath = CCUtility.getDirectoryProviderStorageOcId(ocId, fileNameView: fileName)!
+        let fileNamePathPreview = CCUtility.getDirectoryProviderStoragePreviewOcId(ocId, etag: etag)!
+        let fileNamePathIcon = CCUtility.getDirectoryProviderStorageIconOcId(ocId, etag: etag)!
+        
+        if !CCUtility.fileProviderStorageExists(ocId, fileNameView: fileName) { return }
+        if typeFile != NCBrandGlobal.shared.metadataTypeFileImage && typeFile != NCBrandGlobal.shared.metadataTypeFileVideo { return }
+        
+        if typeFile == NCBrandGlobal.shared.metadataTypeFileImage {
+            originalImage = UIImage.init(contentsOfFile: fileNamePath)
+        } else if typeFile == NCBrandGlobal.shared.metadataTypeFileVideo {
+            let videoPath = NSTemporaryDirectory()+"tempvideo.mp4"
+            NCUtilityFileSystem.shared.linkItem(atPath: fileNamePath, toPath: videoPath)
+            originalImage = imageFromVideo(url: URL(fileURLWithPath: videoPath), at: 1)
+        }
+        
+        if let image = originalImage {
+            if let scaleImagePreview = image.resizeImage(size: CGSize(width: NCBrandGlobal.shared.sizePreview, height: NCBrandGlobal.shared.sizePreview)) {
+                try? scaleImagePreview.jpegData(compressionQuality: 0.5)?.write(to: URL(fileURLWithPath: fileNamePathPreview))
+            }
+            if let scaleImageIcon = image.resizeImage(size: CGSize(width: NCBrandGlobal.shared.sizeIcon, height: NCBrandGlobal.shared.sizeIcon)) {
+                try? scaleImageIcon.jpegData(compressionQuality: 0.5)?.write(to: URL(fileURLWithPath: fileNamePathIcon))
+            }
+        }
+    }
 }
 

iOSClient/Utility/NCUtilityFileSystem.swift

@@ -117,5 +117,11 @@ class NCUtilityFileSystem: NSObject {
             try? FileManager.default.removeItem(atPath: atPath)
         }
     }
+    
+    @objc func linkItem(atPath: String, toPath: String) {
+    
+        try? FileManager.default.removeItem(atPath: toPath)
+        try? FileManager.default.linkItem(atPath: atPath, toPath: toPath)
+    }
 }
 

iOSClient/Viewer/NCViewerImage/NCViewerImage.swift

@@ -324,7 +324,7 @@ class NCViewerImage: UIViewController {
         }
         
         if metadata.typeFile == NCBrandGlobal.shared.metadataTypeFileVideo && !metadata.hasPreview {
-            CCGraphics.createNewImage(from: metadata.fileNameView, ocId: metadata.ocId, etag: metadata.etag, typeFile: metadata.typeFile)
+            NCUtility.shared.createImageFrom(fileName: metadata.fileNameView, ocId: metadata.ocId, etag: metadata.etag, typeFile: metadata.typeFile)
         }
         
         if CCUtility.fileProviderStoragePreviewIconExists(metadata.ocId, etag: metadata.etag) {
@@ -348,7 +348,7 @@ class NCViewerImage: UIViewController {
             
             if ext == "GIF" {
                 if !FileManager().fileExists(atPath: previewPath) {
-                    CCGraphics.createNewImage(from: metadata.fileNameView, ocId: metadata.ocId, etag: metadata.etag, typeFile: metadata.typeFile)
+                    NCUtility.shared.createImageFrom(fileName: metadata.fileNameView, ocId: metadata.ocId, etag: metadata.etag, typeFile: metadata.typeFile)
                 }
                 image = UIImage.animatedImage(withAnimatedGIFURL: URL(fileURLWithPath: imagePath))
             } else if ext == "SVG" {
@@ -370,7 +370,7 @@ class NCViewerImage: UIViewController {
                 }
             } else {
                 if !FileManager().fileExists(atPath: previewPath) {
-                    CCGraphics.createNewImage(from: metadata.fileNameView, ocId: metadata.ocId, etag: metadata.etag, typeFile: metadata.typeFile)
+                    NCUtility.shared.createImageFrom(fileName: metadata.fileNameView, ocId: metadata.ocId, etag: metadata.etag, typeFile: metadata.typeFile)
                 }
                 image = UIImage.init(contentsOfFile: imagePath)
             }