initial commit

ios/Runner/AppDelegate.swift

@@ -0,0 +1,80 @@
+import Flutter
+import UIKit
+import UniformTypeIdentifiers
+
+@UIApplicationMain
+@objc class AppDelegate: FlutterAppDelegate {
+  var flutterResult: FlutterResult?
+  var directoryPath: URL!
+
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+  ) -> Bool {
+    GeneratedPluginRegistrant.register(with: self)
+
+    let methodChannel = FlutterMethodChannel(name: "venera/method_channel", binaryMessenger: controller.binaryMessenger)
+    methodChannel.setMethodCallHandler { (call, result) in
+      if call.method == "getProxy" {
+        if let proxySettings = CFNetworkCopySystemProxySettings()?.takeUnretainedValue() as NSDictionary?,
+          let dict = proxySettings.object(forKey: kCFNetworkProxiesHTTPProxy) as? NSDictionary,
+          let host = dict.object(forKey: kCFNetworkProxiesHTTPProxy) as? String,
+          let port = dict.object(forKey: kCFNetworkProxiesHTTPPort) as? Int {
+          let proxyConfig = "\(host):\(port)"
+          result(proxyConfig)
+        } else {
+          result("")
+        }
+      } else if call.method == "setScreenOn" {
+        if let arguments = call.arguments as? Bool {
+          let screenOn = arguments
+          UIApplication.shared.isIdleTimerDisabled = screenOn
+        }
+        result(nil)
+      } else if call.method == "getDirectoryPath" {
+        self.flutterResult = result
+        self.getDirectoryPath()
+      } else if call.method == "stopAccessingSecurityScopedResource" {
+        self.directoryPath?.stopAccessingSecurityScopedResource()
+        self.directoryPath = nil
+        result(nil)
+      } else {
+        result(FlutterMethodNotImplemented)
+      }
+    }
+
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+
+  func getDirectoryPath() {
+    let documentPicker = UIDocumentPickerViewController(forOpeningContentTypes: [UTType.folder], asCopy: false)
+    documentPicker.delegate = self
+    documentPicker.allowsMultipleSelection = false
+    documentPicker.directoryURL = nil
+    documentPicker.modalPresentationStyle = .formSheet
+
+    if let rootViewController = window?.rootViewController {
+      rootViewController.present(documentPicker, animated: true, completion: nil)
+    }
+  }
+
+  func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentsAt urls: [URL]) {
+    self.directoryPath = urls.first
+    if self.directoryPath == nil {
+      flutterResult?(nil)
+      return
+    }
+
+    let success = self.directoryPath.startAccessingSecurityScopedResource()
+
+    if success {
+      flutterResult?(self.directoryPath.path)
+    } else {
+      flutterResult?(nil)
+    }
+  }
+
+  func documentPickerWasCancelled(_ controller: UIDocumentPickerViewController) {
+    flutterResult?(nil)
+  }
+}