Files
QuickDrop/ShareExtension/ShareViewController.swift
T
2025-09-14 21:02:39 +02:00

384 lines
13 KiB
Swift

//
// ShareViewController.swift
// ShareExtension
//
// Created by Grishka on 12.09.2023.
//
import Cocoa
import Foundation
import SwiftUI
class ShareViewController: NSViewController, OutboundAppDelegate {
private var urls: [URL] = []
private var textToSend: String? = nil
private var foundDevices: [RemoteDeviceInfo] = []
private var chosenDevice: RemoteDeviceInfo?
private var lastError: Error?
private var errorAlertHandler = ErrorAlertHandler.shared
private var connectionEstablished = false
private var timeoutDispatchWorkItem: DispatchWorkItem? = nil
@IBOutlet var filesIcon: NSImageView?
@IBOutlet var filesLabel: NSTextField?
@IBOutlet var loadingOverlay: NSStackView?
@IBOutlet var largeProgress: NSProgressIndicator?
@IBOutlet var listView: NSCollectionView?
@IBOutlet var listViewWrapper: NSView?
@IBOutlet var contentWrap: NSView?
@IBOutlet var progressView: NSView?
@IBOutlet var progressDeviceIcon: NSImageView?
@IBOutlet var progressDeviceName: NSTextField?
@IBOutlet var progressProgressBar: NSProgressIndicator?
@IBOutlet var progressState: NSTextField?
@IBOutlet var progressDeviceIconWrap: NSView?
@IBOutlet var progressDeviceSecondaryIcon: NSImageView?
@IBOutlet var dontSeeDeviceButton: NSButton?
private var qrCodeSheetView: NSPanel? = nil
private var sheetAttachedWindow: NSWindow? = nil
override var nibName: NSNib.Name? {
return NSNib.Name("ShareViewController")
}
override func loadView() {
super.loadView()
loadAttachments(with: extensionContext, loadedItems: { result in
log("Loaded attachments: \(result)")
self.urls = result.urls
self.textToSend = result.textToSend
self.filesLabel?.stringValue = result.shortDescription
self.filesIcon?.image = result.previewImage
})
contentWrap!.addSubview(listViewWrapper!)
contentWrap!.addSubview(loadingOverlay!)
contentWrap!.addSubview(progressView!)
progressView!.isHidden = true
listViewWrapper!.translatesAutoresizingMaskIntoConstraints = false
loadingOverlay!.translatesAutoresizingMaskIntoConstraints = false
progressView!.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
NSLayoutConstraint(item: listViewWrapper!, attribute: .width, relatedBy: .equal, toItem: contentWrap, attribute: .width, multiplier: 1, constant: 0),
NSLayoutConstraint(item: listViewWrapper!, attribute: .height, relatedBy: .equal, toItem: contentWrap, attribute: .height, multiplier: 1, constant: 0),
NSLayoutConstraint(item: loadingOverlay!, attribute: .width, relatedBy: .equal, toItem: contentWrap, attribute: .width, multiplier: 1, constant: 0),
NSLayoutConstraint(item: loadingOverlay!, attribute: .centerY, relatedBy: .equal, toItem: contentWrap, attribute: .centerY, multiplier: 1, constant: 0),
NSLayoutConstraint(item: progressView!, attribute: .width, relatedBy: .equal, toItem: contentWrap, attribute: .width, multiplier: 1, constant: 0),
NSLayoutConstraint(item: progressView!, attribute: .centerY, relatedBy: .equal, toItem: contentWrap, attribute: .centerY, multiplier: 1, constant: 0),
])
largeProgress!.startAnimation(nil)
let flowLayout = NSCollectionViewFlowLayout()
flowLayout.itemSize = NSSize(width: 75, height: 90)
flowLayout.sectionInset = NSEdgeInsets(top: 10, left: 10, bottom: 10, right: 10)
flowLayout.minimumInteritemSpacing = 10
flowLayout.minimumLineSpacing = 10
listView!.collectionViewLayout = flowLayout
listView!.dataSource = self
progressDeviceIconWrap!.wantsLayer = true
progressDeviceIconWrap!.layer!.masksToBounds = false
}
override func viewDidLoad() {
super.viewDidLoad()
dicoverDevices()
NearbyConnectionManager.shared.addShareExtensionDelegate(self)
}
override func viewWillDisappear() {
log("ShareViewController: viewWillDisappear")
timeoutDispatchWorkItem?.cancel()
if chosenDevice == nil {
NearbyConnectionManager.shared.stopDeviceDiscovery()
}
NearbyConnectionManager.shared.removeShareExtensionDelegate(self)
}
@IBAction func cancel(_: AnyObject?) {
if let device = chosenDevice {
NearbyConnectionManager.shared.cancelOutgoingTransfer(id: device.id!)
}
let cancelError = NSError(domain: NSCocoaErrorDomain, code: NSUserCancelledError, userInfo: nil)
extensionContext!.cancelRequest(withError: cancelError)
}
@IBAction func dontSeeDeviceButton(_: AnyObject?) {
openQrCodeView()
}
private func openQrCodeView() {
if qrCodeSheetView == nil {
let contentView = SmallSheetView(type: .sendToDeviceQrCode, dynamicQrCode: NearbyConnectionManager.shared.generateQrCodeKey()) {
self.closeQrCodeView()
}
let hostingView = NSHostingView(rootView: contentView)
let panel = NSPanel(contentRect: NSRect(x: 0, y: 0, width: smallSheetViewSize.width, height: smallSheetViewSize.height),
styleMask: [.titled, .closable, .utilityWindow],
backing: .buffered,
defer: false)
panel.contentView = hostingView
qrCodeSheetView = panel
if let mainWindow = NSApp.mainWindow {
sheetAttachedWindow = mainWindow
mainWindow.beginSheet(panel) { _ in }
}
}
}
private func closeQrCodeView() {
if let mainWindow = sheetAttachedWindow, let qrCodeView = qrCodeSheetView {
mainWindow.endSheet(qrCodeView)
qrCodeSheetView = nil
sheetAttachedWindow = nil
}
}
func addDevice(device: RemoteDeviceInfo) {
if chosenDevice != nil {
return
}
if foundDevices.isEmpty {
loadingOverlay?.animator().isHidden = true
}
foundDevices.append(device)
listView?.animator().insertItems(at: [[0, foundDevices.count - 1]])
closeQrCodeView()
}
func removeDevice(id: String) {
if chosenDevice != nil {
return
}
for i in foundDevices.indices {
if foundDevices[i].id == id {
foundDevices.remove(at: i)
listView?.animator().deleteItems(at: [[0, i]])
break
}
}
if foundDevices.isEmpty {
loadingOverlay?.animator().isHidden = false
}
}
func startTransferWithQrCode(device: RemoteDeviceInfo) {
closeQrCodeView()
selectDevice(device: device)
}
func connectionWasEstablished(pinCode: String) {
connectionEstablished = true
progressState?.stringValue = String(format: "PinCode".localized(), arguments: [pinCode])
progressProgressBar?.isIndeterminate = false
progressProgressBar?.maxValue = 1000
progressProgressBar?.doubleValue = 0
}
func connectionFailed(error: Error) {
progressProgressBar?.isIndeterminate = false
progressProgressBar?.maxValue = 1000
progressProgressBar?.doubleValue = 0
lastError = error
ErrorAlertHandler.shared.showErrorAlert(for: chosenDevice?.name ?? "", error: error)
self.extensionContext!.cancelRequest(withError: error)
}
func transferAccepted() {
progressState?.stringValue = "Sending".localized()
}
func transferProgress(progress: Double) {
progressProgressBar!.doubleValue = progress * progressProgressBar!.maxValue
}
func transferFinished() {
progressState?.stringValue = "TransferFinished".localized()
dismissDelayed()
}
func selectDevice(device: RemoteDeviceInfo) {
listViewWrapper?.animator().isHidden = true
dontSeeDeviceButton?.animator().isHidden = true
progressView?.animator().isHidden = false
progressDeviceName?.stringValue = getDeviceName(device: device)
progressDeviceIcon?.image = imageForDeviceType(type: device.type)
progressProgressBar?.startAnimation(nil)
progressState?.stringValue = "Connecting".localized()
chosenDevice = device
NearbyConnectionManager.shared.stopDeviceDiscovery()
NearbyConnectionManager.shared.startOutgoingTransfer(deviceID: device.id!, delegate: self, urls: urls, textToSend: textToSend)
let timeoutAlert = DispatchWorkItem {
if !self.connectionEstablished {
AudioManager.playErrorSound()
let alert = NSAlert()
alert.alertStyle = .critical
alert.messageText = "TimeoutTitle".localized()
alert.informativeText = "TimeoutDescription".localized()
alert.addButton(withTitle: "TimeoutButton".localized())
alert.beginSheetModal(for: self.view.window!) { _ in }
}
}
timeoutDispatchWorkItem = timeoutAlert
DispatchQueue.main.asyncAfter(deadline: .now() + 10.0, execute: timeoutAlert)
}
private func dismissDelayed() {
DispatchQueue.main.asyncAfter(deadline: .now() + 2.0) {
if let error = self.lastError {
self.extensionContext!.cancelRequest(withError: error)
} else {
self.extensionContext!.completeRequest(returningItems: nil, completionHandler: nil)
}
}
}
private func dicoverDevices() {
let bundleIdentifier = "com.leonboettger.neardrop"
let runningApps = NSWorkspace.shared.runningApplications
// Check if the app is already running
let isRunning = runningApps.contains { $0.bundleIdentifier == bundleIdentifier }
if !isRunning {
log("Launching main app")
if let url = NSWorkspace.shared.urlForApplication(withBundleIdentifier: bundleIdentifier) {
let configuration = NSWorkspace.OpenConfiguration()
NSWorkspace.shared.openApplication(at: url, configuration: configuration) { app, error in
if let error = error {
log("Failed to launch application: \(error)")
} else {
log("Application launched successfully")
}
}
} else {
log("Could not find application with bundle identifier \(bundleIdentifier)")
}
DispatchQueue.main.asyncAfter(deadline: .now() + 1.0) {
NearbyConnectionManager.shared.startDeviceDiscovery()
self.scheduleAutomaticQrCodeView()
}
} else {
log("Main app is already running")
NearbyConnectionManager.shared.startDeviceDiscovery()
scheduleAutomaticQrCodeView()
}
}
private func scheduleAutomaticQrCodeView() {
DispatchQueue.main.asyncAfter(deadline: .now() + 2.5) {
if self.foundDevices.isEmpty {
self.openQrCodeView()
}
}
}
}
private func imageForDeviceType(type: RemoteDeviceInfo.DeviceType) -> NSImage {
let imageName: String
switch type {
case .tablet:
imageName = "com.apple.ipad"
case .computer:
imageName = "com.apple.macbookpro-13-unibody"
default: // also .phone
imageName = "com.apple.iphone"
}
return NSImage(contentsOfFile: "/System/Library/CoreServices/CoreTypes.bundle/Contents/Resources/\(imageName).icns")!
}
extension ShareViewController: NSCollectionViewDataSource {
func numberOfSections(in _: NSCollectionView) -> Int {
return 1
}
func collectionView(_: NSCollectionView, numberOfItemsInSection _: Int) -> Int {
return foundDevices.count
}
func collectionView(_ collectionView: NSCollectionView, itemForRepresentedObjectAt indexPath: IndexPath) -> NSCollectionViewItem {
let item = collectionView.makeItem(withIdentifier: NSUserInterfaceItemIdentifier(rawValue: "DeviceListCell"), for: indexPath)
guard let collectionViewItem = item as? DeviceListCell else { return item }
let device = foundDevices[indexPath[1]]
collectionViewItem.textField?.stringValue = getDeviceName(device: device)
collectionViewItem.imageView?.image = imageForDeviceType(type: device.type)
collectionViewItem.clickHandler = {
self.selectDevice(device: device)
}
return collectionViewItem
}
func getDeviceName(device: RemoteDeviceInfo) -> String {
if let name = device.name, name.count > 1 {
return name
}
return "Android"
}
}