/*
* Copyright (c) 2016 - 2021 Jonathan Schleifer <js@nil.im>
*
* https://fossil.nil.im/cryptopassphrase
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
import ObjFW
import UIKit
class SelectKeyFileController: UITableViewController {
public var addSiteController: AddSiteController?
private var keyFiles: [String] = []
private var httpServer: OFHTTPServer
private var httpServerDelegate: HTTPServerDelegate
private var httpServerThread: OFThread
required init?(coder aDecoder: NSCoder) {
httpServer = OFHTTPServer()
httpServer.host = "127.0.0.1".ofObject
httpServerDelegate = HTTPServerDelegate()
httpServer.delegate = self.httpServerDelegate
httpServerThread = OFThread()
super.init(coder: aDecoder)
}
override func viewDidLoad() {
super.viewDidLoad()
guard let documentDirectory = NSSearchPathForDirectoriesInDomains(
.documentDirectory, .userDomainMask, true).first
else {
print("Could not get key files: No documents directory")
navigationController?.popViewController(animated: true)
return
}
do {
keyFiles = try FileManager.default.contentsOfDirectory(
atPath: documentDirectory).sorted()
} catch let error as NSError {
print("Could not get key files: \(error)")
navigationController?.popViewController(animated: true)
return
}
httpServerThread.start()
}
deinit {
httpServerThread.runLoop.stop()
httpServerThread.join()
}
override func tableView(_ tableView: UITableView,
numberOfRowsInSection section: Int) -> Int {
return keyFiles.count + 1
}
override func tableView(
_ tableView: UITableView,
cellForRowAt indexPath: IndexPath
) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "keyFile") ??
UITableViewCell(style: .default, reuseIdentifier: "keyFile")
cell.textLabel?.text =
indexPath.row > 0 ? keyFiles[indexPath.row - 1] : "None"
return cell
}
override func tableView(_ tableView: UITableView,
didSelectRowAt indexPath: IndexPath) {
addSiteController?.keyFile =
indexPath.row > 0 ? keyFiles[indexPath.row - 1] : nil
addSiteController?.keyFileLabel?.text =
indexPath.row > 0 ? keyFiles[indexPath.row - 1] : "None"
self.navigationController?.popViewController(animated: true)
}
@IBAction func upload(_ sender: Any?) {
let timer = OFTimer.scheduledTimer(withTimeInterval: 0,
repeats: false) { (OFTimer) in
self.httpServer.port = 0
self.httpServer.start()
let message =
"Navigate to http://\(self.httpServer.host!.nsObject):" +
"\(self.httpServer.port)/ in your browser.\n\n" +
"Press OK when done."
let alert = UIAlertController(title: "Server Running",
message: message,
preferredStyle: .alert)
alert.addAction(
UIAlertAction(title: "OK", style: .default, handler: nil))
DispatchQueue.main.sync {
self.present(alert, animated: true) {
self.httpServer.stop()
}
}
}
httpServerThread.runLoop.add(timer)
}
}