Fixed Nextcloud detection (#7763)

Author: 50thomatoes50

src/Files.Launcher/Helpers/CloudDrivesDetector.cs

@@ -58,6 +58,13 @@ private static Task<List<CloudProvider>> DetectGenericCloudDrive()
                         continue;
                     }
 
+                    //Nextcloud specific
+                    var appName = (string)namespaceKey?.GetValue("ApplicationName");
+                    if (!string.IsNullOrEmpty(appName) && appName == "Nextcloud")
+                    {
+                        driveType = appName;
+                    }
+
                     using var bagKey = subKey.OpenSubKey(@"Instance\InitPropertyBag");
                     var syncedFolder = (string)bagKey?.GetValue("TargetFolderPath");
                     if (syncedFolder == null)
@@ -86,7 +93,7 @@ private static Task<List<CloudProvider>> DetectGenericCloudDrive()
                         {
                             CloudProviders.Mega => $"MEGA ({Path.GetFileName(syncedFolder.TrimEnd('\\'))})",
                             CloudProviders.AmazonDrive => $"Amazon Drive",
-                            CloudProviders.Nextcloud => $"Nextcloud",
+                            CloudProviders.Nextcloud => $"{ (!string.IsNullOrEmpty((string)namespaceKey?.GetValue("")) ? (string)namespaceKey?.GetValue(""):"Nextcloud")}",
                             CloudProviders.Jottacloud => $"Jottacloud",
                             _ => null
                         },