nextcloud-desktop/shell_integration/MacOSX/NextcloudIntegration/FileProviderExt/FileProviderItem.swift
Claudio Cambra 2b55b43e7b
Correctly report child item count for folders in FileProviderItem
Signed-off-by: Claudio Cambra <claudio.cambra@nextcloud.com>
2023-05-12 16:02:39 +08:00

133 lines
4.2 KiB
Swift

/*
* Copyright (C) 2022 by Claudio Cambra <claudio.cambra@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 2 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.
*/
import FileProvider
import UniformTypeIdentifiers
import NextcloudKit
class FileProviderItem: NSObject, NSFileProviderItem {
enum FileProviderItemTransferError: Error {
case downloadError
case uploadError
}
let metadata: NextcloudItemMetadataTable
let parentItemIdentifier: NSFileProviderItemIdentifier
let ncKit: NextcloudKit
var itemIdentifier: NSFileProviderItemIdentifier {
return NSFileProviderItemIdentifier(metadata.ocId)
}
var capabilities: NSFileProviderItemCapabilities {
guard !metadata.directory else {
return [ .allowsAddingSubItems,
.allowsContentEnumerating,
.allowsReading,
.allowsDeleting,
.allowsRenaming ]
}
guard !metadata.lock else {
return [ .allowsReading ]
}
return [ .allowsWriting,
.allowsReading,
.allowsDeleting,
.allowsRenaming,
.allowsReparenting ]
}
var itemVersion: NSFileProviderItemVersion {
NSFileProviderItemVersion(contentVersion: metadata.etag.data(using: .utf8)!,
metadataVersion: metadata.etag.data(using: .utf8)!)
}
var filename: String {
return metadata.fileNameView
}
var contentType: UTType {
if self.itemIdentifier == .rootContainer || metadata.directory {
return .folder
}
let internalType = ncKit.nkCommonInstance.getInternalType(fileName: metadata.fileNameView,
mimeType: "",
directory: metadata.directory)
return UTType(filenameExtension: internalType.ext) ?? .content
}
var documentSize: NSNumber? {
return NSNumber(value: metadata.size)
}
var creationDate: Date? {
return metadata.creationDate as Date
}
var lastUsedDate: Date? {
return metadata.date as Date
}
var contentModificationDate: Date? {
return metadata.date as Date
}
var isDownloaded: Bool {
return metadata.directory || NextcloudFilesDatabaseManager.shared.localFileMetadataFromOcId(metadata.ocId) != nil
}
var isDownloading: Bool {
return metadata.status == NextcloudItemMetadataTable.Status.downloading.rawValue
}
var downloadingError: Error? {
if metadata.status == NextcloudItemMetadataTable.Status.downloadError.rawValue {
return FileProviderItemTransferError.downloadError
}
return nil
}
var isUploaded: Bool {
return NextcloudFilesDatabaseManager.shared.localFileMetadataFromOcId(metadata.ocId) != nil
}
var isUploading: Bool {
return metadata.status == NextcloudItemMetadataTable.Status.uploading.rawValue
}
var uploadingError: Error? {
if metadata.status == NextcloudItemMetadataTable.Status.uploadError.rawValue {
return FileProviderItemTransferError.uploadError
} else {
return nil
}
}
var childItemCount: NSNumber? {
if metadata.directory {
return NSNumber(integerLiteral: NextcloudFilesDatabaseManager.shared.childItemsForDirectory(metadata).count)
} else {
return nil
}
}
required init(metadata: NextcloudItemMetadataTable, parentItemIdentifier: NSFileProviderItemIdentifier, ncKit: NextcloudKit) {
self.metadata = metadata
self.parentItemIdentifier = parentItemIdentifier
self.ncKit = ncKit
super.init()
}
}