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@@ -9,182 +9,180 @@
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import MobileCoreServices
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import Social
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import UIKit
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-
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-class ShareItem {
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- public var title: String?
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- public var type: String?
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- public var url: String?
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-}
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+import UniformTypeIdentifiers
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class ShareViewController: UIViewController {
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-
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- private var shareItems: [ShareItem] = []
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-
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+
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+ private var sharedData: SharedData = SharedData.init(resources: [])
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+
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var groupContainerUrl: URL? {
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return FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: "group.com.logseq.logseq")
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}
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-
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+
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override public func viewDidAppear(_ animated: Bool) {
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- super.viewDidAppear(animated)
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- self.extensionContext!.completeRequest(returningItems: [], completionHandler: nil)
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+ super.viewDidAppear(animated)
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+ DispatchQueue.main.asyncAfter(deadline: .now() + 0.2) {
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+ self.extensionContext!.completeRequest(returningItems: [], completionHandler: nil)
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+ }
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}
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-
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+
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private func sendData() {
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- let queryItems = shareItems.map {
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+ let encoder: JSONEncoder = JSONEncoder()
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+ let data = try? encoder.encode(self.sharedData)
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+ let queryPayload = String(decoding: data!, as: UTF8.self)
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+
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+ let queryItems =
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[
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URLQueryItem(
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- name: "title",
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- value: $0.title?.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed) ?? ""),
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- URLQueryItem(name: "description", value: ""),
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- URLQueryItem(
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- name: "type",
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- value: $0.type?.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed) ?? ""),
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- URLQueryItem(
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- name: "url",
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- value: $0.url?.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed) ?? ""),
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+ name: "payload",
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+ value: queryPayload.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed) ?? ""),
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]
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- }.flatMap({ $0 })
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var urlComps = URLComponents(string: "logseq://shared?")!
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urlComps.queryItems = queryItems
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openURL(urlComps.url!)
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}
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-
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- fileprivate func createSharedFileUrl(_ url: URL?) -> String {
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-
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- let copyFileUrl = groupContainerUrl!.absoluteString.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed)! + "/" + url!
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+
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+ fileprivate func createSharedFileUrl(_ url: URL?) -> URL? {
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+ let tempFilename = url!
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.lastPathComponent.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed)!
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- try? Data(contentsOf: url!).write(to: URL(string: copyFileUrl)!)
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-
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+ let copyFileUrl = groupContainerUrl!.appendingPathComponent(tempFilename)
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+ try? Data(contentsOf: url!).write(to: copyFileUrl)
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return copyFileUrl
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}
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-
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- func saveScreenshot(_ image: UIImage) -> String {
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-
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+
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+ // Screenshots, shared images from some system App are passed as UIImage
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+ func saveUIImage(_ image: UIImage) -> URL? {
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let dateFormatter = DateFormatter()
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dateFormatter.dateFormat = "yyyy-MM-dd-HH-mm-ss"
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-
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- let copyFileUrl = groupContainerUrl!.absoluteString.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed)!
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- + dateFormatter.string(from: Date()) + ".png"
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-
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+ let filename = dateFormatter.string(from: Date()) + ".png"
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+
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+ let copyFileUrl = groupContainerUrl!.appendingPathComponent(filename)
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+
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do {
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- try image.pngData()?.write(to: URL(string: copyFileUrl)!)
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+ try image.pngData()?.write(to: copyFileUrl)
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return copyFileUrl
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} catch {
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print(error.localizedDescription)
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- return ""
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+ return nil
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}
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}
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-
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+
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+ // Can be a path or a web URL
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fileprivate func handleTypeUrl(_ attachment: NSItemProvider)
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- async throws -> ShareItem
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+ async throws -> SharedResource
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{
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let results = try await attachment.loadItem(forTypeIdentifier: kUTTypeURL as String, options: nil)
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let url = results as! URL?
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- let shareItem: ShareItem = ShareItem()
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-
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+
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+ var res = SharedResource()
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+
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if url!.isFileURL {
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- shareItem.title = url!.lastPathComponent
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- shareItem.type = "application/" + url!.pathExtension.lowercased()
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- shareItem.url = createSharedFileUrl(url)
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+ res.name = url!.lastPathComponent
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+ res.ext = url!.pathExtension
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+ res.type = url!.pathExtensionAsMimeType()
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+ res.url = createSharedFileUrl(url)
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} else {
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- shareItem.title = url!.absoluteString
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- shareItem.url = url!.absoluteString
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- shareItem.type = "text/plain"
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+ res.name = url!.absoluteString
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+ res.type = "text/plain"
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}
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-
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- return shareItem
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+
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+ return res
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}
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-
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+
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fileprivate func handleTypeText(_ attachment: NSItemProvider)
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- async throws -> ShareItem
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+ async throws -> SharedResource?
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{
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- let results = try await attachment.loadItem(forTypeIdentifier: kUTTypeText as String, options: nil)
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- let shareItem: ShareItem = ShareItem()
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- let text = results as! String
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- shareItem.title = text
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- shareItem.type = "text/plain"
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-
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- return shareItem
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+ let item = try await attachment.loadItem(forTypeIdentifier: kUTTypeText as String, options: nil)
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+ self.sharedData.text = item as? String
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+ return nil
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}
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-
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+
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fileprivate func handleTypeMovie(_ attachment: NSItemProvider)
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- async throws -> ShareItem
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+ async throws -> SharedResource
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{
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let results = try await attachment.loadItem(forTypeIdentifier: kUTTypeMovie as String, options: nil)
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- let shareItem: ShareItem = ShareItem()
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-
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+
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let url = results as! URL?
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- shareItem.title = url!.lastPathComponent
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- shareItem.type = "video/" + url!.pathExtension.lowercased()
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- shareItem.url = createSharedFileUrl(url)
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-
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- return shareItem
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+
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+ let name = url!.lastPathComponent
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+ let ext = url!.pathExtension.lowercased()
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+ let type = url!.pathExtensionAsMimeType()
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+ let sharedUrl = createSharedFileUrl(url)
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+
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+ let res = SharedResource(name: name, ext: ext, type: type, url: sharedUrl)
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+
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+ return res
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}
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-
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+
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fileprivate func handleTypeImage(_ attachment: NSItemProvider)
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- async throws -> ShareItem
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+ async throws -> SharedResource
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{
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let data = try await attachment.loadItem(forTypeIdentifier: kUTTypeImage as String, options: nil)
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-
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- let shareItem: ShareItem = ShareItem()
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+
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+ var res = SharedResource()
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+
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switch data {
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case let image as UIImage:
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- shareItem.title = "screenshot"
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- shareItem.type = "image/png"
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- shareItem.url = self.saveScreenshot(image)
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+ res.url = self.saveUIImage(image)
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+ res.ext = "png"
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+ res.name = res.url?.lastPathComponent
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+ res.type = res.url?.pathExtensionAsMimeType()
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case let url as URL:
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- shareItem.title = url.lastPathComponent
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- shareItem.type = "image/" + url.pathExtension.lowercased()
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- shareItem.url = self.createSharedFileUrl(url)
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+ res.name = url.lastPathComponent
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+ res.ext = url.pathExtension.lowercased()
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+ res.type = url.pathExtensionAsMimeType()
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+ res.url = self.createSharedFileUrl(url)
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default:
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print("Unexpected image data:", type(of: data))
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}
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-
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- return shareItem
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+
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+ return res
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}
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-
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-
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+
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+
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override public func viewDidLoad() {
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super.viewDidLoad()
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-
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- shareItems.removeAll()
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-
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- let extensionItem = extensionContext?.inputItems.first as! NSExtensionItem
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+
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+ sharedData.empty()
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+ let inputItems = extensionContext?.inputItems as! [NSExtensionItem]
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Task {
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try await withThrowingTaskGroup(
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- of: ShareItem.self,
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+ of: SharedResource?.self,
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body: { taskGroup in
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-
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- for attachment in extensionItem.attachments! {
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- if attachment.hasItemConformingToTypeIdentifier(kUTTypeURL as String) {
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- taskGroup.addTask {
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- return try await self.handleTypeUrl(attachment)
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- }
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- } else if attachment.hasItemConformingToTypeIdentifier(kUTTypeText as String) {
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- taskGroup.addTask {
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- return try await self.handleTypeText(attachment)
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- }
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- } else if attachment.hasItemConformingToTypeIdentifier(kUTTypeMovie as String) {
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- taskGroup.addTask {
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- return try await self.handleTypeMovie(attachment)
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- }
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- } else if attachment.hasItemConformingToTypeIdentifier(kUTTypeImage as String) {
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- taskGroup.addTask {
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- return try await self.handleTypeImage(attachment)
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+ for extensionItem in inputItems {
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+ for attachment in extensionItem.attachments! {
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+ if attachment.hasItemConformingToTypeIdentifier(kUTTypeURL as String) {
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+ taskGroup.addTask {
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+ return try await self.handleTypeUrl(attachment)
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+ }
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+ } else if attachment.hasItemConformingToTypeIdentifier(kUTTypeText as String) {
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+ taskGroup.addTask {
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+ return try await self.handleTypeText(attachment)
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+ }
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+ } else if attachment.hasItemConformingToTypeIdentifier(kUTTypeMovie as String) {
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+ taskGroup.addTask {
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+ return try await self.handleTypeMovie(attachment)
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+ }
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+ } else if attachment.hasItemConformingToTypeIdentifier(kUTTypeImage as String) {
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+ taskGroup.addTask {
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+ return try await self.handleTypeImage(attachment)
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+ }
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}
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}
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}
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-
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+
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for try await item in taskGroup {
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- self.shareItems.append(item)
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+ if let item = item {
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+ self.sharedData.resources.append(item)
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+ }
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}
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})
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-
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+
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self.sendData()
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-
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+
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}
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}
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-
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+
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@discardableResult
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@objc func openURL(_ url: URL) -> Bool {
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var responder: UIResponder? = self
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@@ -196,6 +194,14 @@ class ShareViewController: UIViewController {
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}
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return false
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}
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-
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+
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+
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+}
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+
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+extension URL {
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+ func pathExtensionAsMimeType() -> String? {
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+ let type = UTType(filenameExtension: self.pathExtension)
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+ return type?.preferredMIMEType
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+ }
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}
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Konstantinos