92 lines
3.0 KiB
Swift
92 lines
3.0 KiB
Swift
//
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// AppearanceSettings.swift
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// SimpleX (iOS)
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//
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// Created by Evgeny on 03/08/2022.
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// Copyright © 2022 SimpleX Chat. All rights reserved.
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//
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import SwiftUI
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let defaultAccentColor = CGColor.init(red: 0, green: 0.533, blue: 1, alpha: 1)
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struct AppearanceSettings: View {
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@EnvironmentObject var sceneDelegate: SceneDelegate
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@State private var iconLightTapped = false
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@State private var iconDarkTapped = false
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@State private var uiTintColor = getUIAccentColorDefault()
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var body: some View {
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VStack{
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List {
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Section("App icon") {
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HStack {
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updateAppIcon(image: "icon-light", icon: nil, tapped: $iconLightTapped)
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Spacer().frame(width: 16)
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updateAppIcon(image: "icon-dark", icon: "DarkAppIcon", tapped: $iconDarkTapped)
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}
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}
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Section {
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ColorPicker("Accent color", selection: $uiTintColor, supportsOpacity: false)
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} header: {
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Text("Colors")
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} footer: {
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Button {
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uiTintColor = defaultAccentColor
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setUIAccentColorDefault(defaultAccentColor)
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} label: {
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Text("Reset colors").font(.callout)
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}
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}
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.onChange(of: uiTintColor) { _ in
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sceneDelegate.window?.tintColor = UIColor(cgColor: uiTintColor)
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setUIAccentColorDefault(uiTintColor)
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}
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}
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}
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}
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private func updateAppIcon(image: String, icon: String?, tapped: Binding<Bool>) -> some View {
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Image(image)
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.resizable()
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.scaledToFit()
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.frame(width: 60, height: 60)
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.onTapGesture {
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UIApplication.shared.setAlternateIconName(icon) { err in
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if let err = err {
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logger.error("\(err.localizedDescription)")
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}
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}
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}
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._onButtonGesture { tapped.wrappedValue = $0 } perform: {}
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.overlay(tapped.wrappedValue ? Color.secondary : Color.clear)
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.cornerRadius(20)
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}
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}
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func getUIAccentColorDefault() -> CGColor {
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let defs = UserDefaults.standard
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return CGColor(
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red: defs.double(forKey: DEFAULT_ACCENT_COLOR_RED),
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green: defs.double(forKey: DEFAULT_ACCENT_COLOR_GREEN),
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blue: defs.double(forKey: DEFAULT_ACCENT_COLOR_BLUE),
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alpha: 1
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)
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}
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func setUIAccentColorDefault(_ color: CGColor) {
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if let cs = color.components {
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let defs = UserDefaults.standard
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defs.set(cs[0], forKey: DEFAULT_ACCENT_COLOR_RED)
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defs.set(cs[1], forKey: DEFAULT_ACCENT_COLOR_GREEN)
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defs.set(cs[2], forKey: DEFAULT_ACCENT_COLOR_BLUE)
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}
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}
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struct AppearanceSettings_Previews: PreviewProvider {
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static var previews: some View {
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AppearanceSettings()
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}
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}
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