Add back gesture support

node_modules/@capacitor/app/ios/Sources/AppPlugin/AppPlugin.swift

@@ -0,0 +1,128 @@
+import Foundation
+import Capacitor
+
+@objc(AppPlugin)
+public class AppPlugin: CAPPlugin, CAPBridgedPlugin {
+    public let identifier = "AppPlugin"
+    public let jsName = "App"
+    public let pluginMethods: [CAPPluginMethod] = [
+        CAPPluginMethod(name: "exitApp", returnType: CAPPluginReturnPromise),
+        CAPPluginMethod(name: "getInfo", returnType: CAPPluginReturnPromise),
+        CAPPluginMethod(name: "getAppLanguage", returnType: CAPPluginReturnPromise),
+        CAPPluginMethod(name: "getLaunchUrl", returnType: CAPPluginReturnPromise),
+        CAPPluginMethod(name: "getState", returnType: CAPPluginReturnPromise),
+        CAPPluginMethod(name: "minimizeApp", returnType: CAPPluginReturnPromise),
+        CAPPluginMethod(name: "toggleBackButtonHandler", returnType: CAPPluginReturnPromise)
+    ]
+    private var observers: [NSObjectProtocol] = []
+
+    override public func load() {
+        NotificationCenter.default.addObserver(self, selector: #selector(self.handleUrlOpened(notification:)), name: Notification.Name.capacitorOpenURL, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(self.handleUniversalLink(notification:)), name: Notification.Name.capacitorOpenUniversalLink, object: nil)
+        observers.append(NotificationCenter.default.addObserver(forName: UIApplication.didBecomeActiveNotification, object: nil, queue: OperationQueue.main) { [weak self] (_) in
+            self?.notifyListeners("appStateChange", data: [
+                "isActive": true
+            ])
+        })
+        observers.append(NotificationCenter.default.addObserver(forName: UIApplication.willResignActiveNotification, object: nil, queue: OperationQueue.main) { [weak self] (_) in
+            self?.notifyListeners("appStateChange", data: [
+                "isActive": false
+            ])
+        })
+
+        observers.append(NotificationCenter.default.addObserver(forName: UIApplication.didEnterBackgroundNotification, object: nil, queue: OperationQueue.main) { [weak self] (_) in
+            self?.notifyListeners("pause", data: nil)
+        })
+
+        observers.append(NotificationCenter.default.addObserver(forName: UIApplication.willEnterForegroundNotification, object: nil, queue: OperationQueue.main) { [weak self] (_) in
+            self?.notifyListeners("resume", data: nil)
+        })
+
+    }
+
+    deinit {
+        NotificationCenter.default.removeObserver(self)
+        for observer in observers {
+            NotificationCenter.default.removeObserver(observer)
+        }
+    }
+
+    @objc func handleUrlOpened(notification: NSNotification) {
+        guard let object = notification.object as? [String: Any?] else {
+            return
+        }
+
+        notifyListeners("appUrlOpen", data: makeUrlOpenObject(object), retainUntilConsumed: true)
+    }
+
+    @objc func handleUniversalLink(notification: NSNotification) {
+        guard let object = notification.object as? [String: Any?] else {
+            return
+        }
+
+        notifyListeners("appUrlOpen", data: makeUrlOpenObject(object), retainUntilConsumed: true)
+    }
+
+    func makeUrlOpenObject(_ object: [String: Any?]) -> JSObject {
+        guard let url = object["url"] as? NSURL else {
+            return [:]
+        }
+
+        let options = object["options"] as? [String: Any?] ?? [:]
+        return [
+            "url": url.absoluteString ?? "",
+            "iosSourceApplication": options[UIApplication.OpenURLOptionsKey.sourceApplication.rawValue] as? String ?? "",
+            "iosOpenInPlace": options[UIApplication.OpenURLOptionsKey.openInPlace.rawValue] as? String ?? ""
+        ]
+    }
+
+    @objc func exitApp(_ call: CAPPluginCall) {
+        call.unimplemented()
+    }
+
+    @objc func getInfo(_ call: CAPPluginCall) {
+        if let info = Bundle.main.infoDictionary {
+            call.resolve([
+                "name": info["CFBundleDisplayName"] as? String ?? "",
+                "id": info["CFBundleIdentifier"] as? String ?? "",
+                "build": info["CFBundleVersion"] as? String ?? "",
+                "version": info["CFBundleShortVersionString"] as? String ?? ""
+            ])
+        } else {
+            call.reject("Unable to get App Info")
+        }
+
+    }
+
+    @objc func getLaunchUrl(_ call: CAPPluginCall) {
+        if let lastUrl = ApplicationDelegateProxy.shared.lastURL {
+            let urlValue = lastUrl.absoluteString
+            call.resolve([
+                "url": urlValue
+            ])
+        }
+        call.resolve()
+    }
+
+    @objc func getState(_ call: CAPPluginCall) {
+        DispatchQueue.main.async {
+            call.resolve([
+                "isActive": UIApplication.shared.applicationState == UIApplication.State.active
+            ])
+        }
+    }
+
+    @objc func minimizeApp(_ call: CAPPluginCall) {
+        call.unimplemented()
+    }
+
+    @objc func getAppLanguage(_ call: CAPPluginCall) {
+        call.resolve([
+            "value": Bundle.main.preferredLocalizations.first
+        ])
+    }
+
+    @objc func toggleBackButtonHandler(_ call: CAPPluginCall) {
+        call.unimplemented()
+    }
+}

node_modules/@capacitor/app/ios/Tests/AppPluginTests/AppPluginTests.swift

@@ -0,0 +1,12 @@
+import XCTest
+@testable import AppPlugin
+
+final class AppPluginTests: XCTestCase {
+    func testExample() throws {
+        // XCTest Documentation
+        // https://developer.apple.com/documentation/xctest
+
+        // Defining Test Cases and Test Methods
+        // https://developer.apple.com/documentation/xctest/defining_test_cases_and_test_methods
+    }
+}