Login Service Utils for macOS

LoginItemsUtil.swift

// clone from: https://github.com/Clipy/LoginServiceKit/blob/master/Lib/LoginServiceKit/LoginServiceKit.swift

public final class LoginServiceKit: NSObject {}

public extension LoginServiceKit {
    static func isExistLoginItems(at path: String = Bundle.main.bundlePath) -> Bool {
        return (loginItem(at: path) != nil)
    }

    @discardableResult
    static func addLoginItems(at path: String = Bundle.main.bundlePath) -> Bool {
        guard !isExistLoginItems(at: path) else { return false }

        guard let sharedFileList = LSSharedFileListCreate(nil, kLSSharedFileListSessionLoginItems.takeRetainedValue(), nil) else { return false }
        let loginItemList = sharedFileList.takeRetainedValue()
        let url = URL(fileURLWithPath: path)
        LSSharedFileListInsertItemURL(loginItemList, kLSSharedFileListItemBeforeFirst.takeRetainedValue(), nil, nil, url as CFURL, nil, nil)
        return true
    }

    @discardableResult
    static func removeLoginItems(at path: String = Bundle.main.bundlePath) -> Bool {
        guard isExistLoginItems(at: path) else { return false }

        guard let sharedFileList = LSSharedFileListCreate(nil, kLSSharedFileListSessionLoginItems.takeRetainedValue(), nil) else { return false }
        let loginItemList = sharedFileList.takeRetainedValue()
        let url = URL(fileURLWithPath: path)
        let loginItemsListSnapshot: NSArray = LSSharedFileListCopySnapshot(loginItemList, nil).takeRetainedValue()
        guard let loginItems = loginItemsListSnapshot as? [LSSharedFileListItem] else { return false }
        for loginItem in loginItems {
            guard let resolvedUrl = LSSharedFileListItemCopyResolvedURL(loginItem, 0, nil) else { continue }
            let itemUrl = resolvedUrl.takeRetainedValue() as URL
            guard url.absoluteString == itemUrl.absoluteString else { continue }
            LSSharedFileListItemRemove(loginItemList, loginItem)
        }
        return true
    }
}

private extension LoginServiceKit {
    static func loginItem(at path: String) -> LSSharedFileListItem? {
        guard !path.isEmpty else { return nil }

        guard let sharedFileList = LSSharedFileListCreate(nil, kLSSharedFileListSessionLoginItems.takeRetainedValue(), nil) else { return nil }
        let loginItemList = sharedFileList.takeRetainedValue()
        let url = URL(fileURLWithPath: path)
        let loginItemsListSnapshot: NSArray = LSSharedFileListCopySnapshot(loginItemList, nil).takeRetainedValue()
        guard let loginItems = loginItemsListSnapshot as? [LSSharedFileListItem] else { return nil }
        for loginItem in loginItems {
            guard let resolvedUrl = LSSharedFileListItemCopyResolvedURL(loginItem, 0, nil) else { continue }
            let itemUrl = resolvedUrl.takeRetainedValue() as URL
            guard url.absoluteString == itemUrl.absoluteString else { continue }
            return loginItem
        }
        return nil
    }
}