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Change extension name and folder names

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Yishi Lin 2017-06-15 17:27:02 +08:00
parent df75dc9d6a
commit 9bb51d209c
33 changed files with 48 additions and 39 deletions
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passextension/ExtensionViewController.swift
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@ -1,212 +0,0 @@
//
// PasswordsViewController.swift
// pass
//
// Created by Yishi Lin on 13/6/17.
// Copyright © 2017 Bob Sun. All rights reserved.
//
import Foundation
import MobileCoreServices
import passKit
fileprivate class PasswordsTableEntry : NSObject {
var title: String
var passwordEntity: PasswordEntity?
init(title: String, passwordEntity: PasswordEntity?) {
self.title = title
self.passwordEntity = passwordEntity
}
}
class ExtensionViewController: UIViewController, UITableViewDataSource, UITableViewDelegate, UISearchBarDelegate, UINavigationBarDelegate {
@IBOutlet weak var searchBar: UISearchBar!
@IBOutlet weak var tableView: UITableView!
private let passwordStore = PasswordStore.shared
private var searchActive = false
// the URL passed to the extension
private var extensionURL: String?
private var passwordsTableEntries: [PasswordsTableEntry] = []
private var filteredPasswordsTableEntries: [PasswordsTableEntry] = []
private lazy var passcodelock: PasscodeExtensionDisplay = {
let passcodelock = PasscodeExtensionDisplay(extensionContext: self.extensionContext)
return passcodelock
}()
private func initPasswordsTableEntries() {
passwordsTableEntries.removeAll()
filteredPasswordsTableEntries.removeAll()
var passwordEntities = [PasswordEntity]()
passwordEntities = self.passwordStore.fetchPasswordEntityCoreData(withDir: false)
passwordsTableEntries = passwordEntities.map {
PasswordsTableEntry(title: $0.name!, passwordEntity: $0)
}
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
passcodelock.presentPasscodeLockIfNeeded(self)
}
override func viewDidLoad() {
super.viewDidLoad()
// prepare
searchBar.delegate = self
tableView.delegate = self
tableView.dataSource = self
tableView.register(UINib(nibName: "PasswordWithFolderTableViewCell", bundle: nil), forCellReuseIdentifier: "passwordWithFolderTableViewCell")
// initialize table entries
initPasswordsTableEntries()
// search using the extensionContext inputs
let item = extensionContext?.inputItems.first as! NSExtensionItem
let provider = item.attachments?.first as! NSItemProvider
let propertyList = String(kUTTypePropertyList)
if provider.hasItemConformingToTypeIdentifier(propertyList) {
provider.loadItem(forTypeIdentifier: propertyList, options: nil, completionHandler: { (item, error) -> Void in
let dictionary = item as! NSDictionary
let results = dictionary[NSExtensionJavaScriptPreprocessingResultsKey] as! NSDictionary
let url = URL(string: (results["url"] as? String)!)?.host
DispatchQueue.main.async { [weak self] in
// force search (set text, set active, force search)
self?.searchBar.text = url
self?.searchBar.becomeFirstResponder()
self?.searchBarSearchButtonClicked((self?.searchBar)!)
}
})
} else {
print("error")
}
}
// define cell contents, and set long press action
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "passwordTableViewCell", for: indexPath)
let entry = getPasswordEntry(by: indexPath)
if entry.passwordEntity!.synced {
cell.textLabel?.text = entry.title
} else {
cell.textLabel?.text = "↻ \(entry.title)"
}
cell.accessoryType = .none
cell.detailTextLabel?.font = UIFont.preferredFont(forTextStyle: .footnote)
cell.detailTextLabel?.text = entry.passwordEntity?.getCategoryText()
return cell
}
// select row -> extension returns (with username and password)
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
let entry = getPasswordEntry(by: indexPath)
guard self.passwordStore.privateKey != nil else {
Utils.alert(title: "Cannot Copy Password", message: "PGP Key is not set. Please set your PGP Key first.", controller: self, completion: nil)
return
}
let passwordEntity = entry.passwordEntity!
UIImpactFeedbackGenerator(style: .medium).impactOccurred()
DispatchQueue.global(qos: .userInteractive).async {
var decryptedPassword: Password?
do {
decryptedPassword = try self.passwordStore.decrypt(passwordEntity: passwordEntity, requestPGPKeyPassphrase: self.requestPGPKeyPassphrase)
DispatchQueue.main.async {
Utils.copyToPasteboard(textToCopy: decryptedPassword?.password)
let title = "Password Copied"
let message = "Usename: " + (decryptedPassword?.getUsername() ?? "Unknown") + "\r\n(Remember to clear the clipboard.)"
let alert = UIAlertController(title: title, message: message, preferredStyle: UIAlertControllerStyle.alert)
alert.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.default, handler: {_ in
// return a dictionary for JavaScript for best-effor fill in
let extensionItem = NSExtensionItem()
let returnDictionary = [ NSExtensionJavaScriptFinalizeArgumentKey : ["username": decryptedPassword?.getUsername() ?? "", "password": decryptedPassword?.password ?? ""]]
extensionItem.attachments = [NSItemProvider(item: returnDictionary as NSSecureCoding, typeIdentifier: String(kUTTypePropertyList))]
self.extensionContext!.completeRequest(returningItems: [extensionItem], completionHandler: nil)
}))
self.present(alert, animated: true, completion: nil)
}
} catch {
print(error)
DispatchQueue.main.async {
// remove the wrong passphrase so that users could enter it next time
self.passwordStore.pgpKeyPassphrase = nil
Utils.alert(title: "Cannot Copy Password", message: error.localizedDescription, controller: self, completion: nil)
}
}
}
}
func numberOfSectionsInTableView(tableView: UITableView) -> Int {
return 1
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
if searchActive{
return filteredPasswordsTableEntries.count
}
return passwordsTableEntries.count;
}
private func requestPGPKeyPassphrase() -> String {
let sem = DispatchSemaphore(value: 0)
var passphrase = ""
DispatchQueue.main.async {
let alert = UIAlertController(title: "Passphrase", message: "Please fill in the passphrase of your PGP secret key.", preferredStyle: UIAlertControllerStyle.alert)
alert.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.default, handler: {_ in
passphrase = alert.textFields!.first!.text!
sem.signal()
}))
alert.addTextField(configurationHandler: {(textField: UITextField!) in
textField.text = ""
textField.isSecureTextEntry = true
})
self.present(alert, animated: true, completion: nil)
}
let _ = sem.wait(timeout: DispatchTime.distantFuture)
if SharedDefaults[.isRememberPassphraseOn] {
self.passwordStore.pgpKeyPassphrase = passphrase
}
return passphrase
}
@IBAction func cancelExtension(_ sender: Any) {
extensionContext!.completeRequest(returningItems: [], completionHandler: nil)
}
func searchBarCancelButtonClicked(_ searchBar: UISearchBar) {
searchBar.text = ""
searchActive = false
self.tableView.reloadData()
}
func searchBarSearchButtonClicked(_ searchBar: UISearchBar) {
if let searchText = searchBar.text, searchText.isEmpty == false {
let searchTextLowerCased = searchText.lowercased()
filteredPasswordsTableEntries = passwordsTableEntries.filter { entry in
let entryTitle = entry.title.lowercased()
return entryTitle.contains(searchTextLowerCased) || searchTextLowerCased.contains(entryTitle)
}
searchActive = true
} else {
searchActive = false
}
self.tableView.reloadData()
}
func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {
searchBarSearchButtonClicked(searchBar)
}
private func getPasswordEntry(by indexPath: IndexPath) -> PasswordsTableEntry {
if searchActive {
return filteredPasswordsTableEntries[indexPath.row]
} else {
return passwordsTableEntries[indexPath.row]
}
}
}