passepartout-apple/Passepartout/App/Views/OrganizerView+Scene.swift

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//
// OrganizerView+Scene.swift
// Passepartout
//
// Created by Davide De Rosa on 4/2/22.
// Copyright (c) 2022 Davide De Rosa. All rights reserved.
//
// https://github.com/passepartoutvpn
//
// This file is part of Passepartout.
//
// Passepartout is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Passepartout is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
//
import SwiftUI
import PassepartoutCore
extension OrganizerView {
struct SceneView: View {
@Environment(\.scenePhase) private var scenePhase
@ObservedObject private var profileManager: ProfileManager
@ObservedObject private var vpnManager: VPNManager
@ObservedObject private var productManager: ProductManager
@Binding private var alertType: AlertType?
@Binding private var didHandleSubreddit: Bool
@State private var isFirstLaunch = true
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init(alertType: Binding<AlertType?>, didHandleSubreddit: Binding<Bool>) {
profileManager = .shared
vpnManager = .shared
productManager = .shared
_alertType = alertType
_didHandleSubreddit = didHandleSubreddit
}
var body: some View {
// dummy text, EmptyView() does not trigger on*() handlers
Text("Scene")
.hidden()
.onAppear(perform: onAppear)
.onChange(of: scenePhase, perform: onScenePhase)
}
private func onAppear() {
guard didHandleSubreddit else {
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alertType = .subscribeReddit
return
}
//
// FIXME: iPad portrait/compact, loading current profile adds ProfileView() twice
//
// - from MainView
// - from NavigationLink destination in OrganizerView
//
// can notice becase "Back" needs to be tapped twice to show sidebar
// workaround: set active profile but do not load as current (prevents NavigationLink activation)
//
guard isFirstLaunch else {
return
}
isFirstLaunch = false
if !isiPadPortrait, let activeProfileId = profileManager.activeProfileId {
profileManager.currentProfileId = activeProfileId
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}
}
private func onScenePhase(_ phase: ScenePhase) {
switch phase {
case .active:
if productManager.hasRefunded() {
Task {
await vpnManager.uninstall()
}
}
case .background:
persist()
default:
break
}
}
private func persist() {
profileManager.persist()
}
private var isiPadPortrait: Bool {
let device: UIDevice = .current
return device.userInterfaceIdiom == .pad && device.orientation.isPortrait
}
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}
}