112 lines
3.2 KiB
Swift
112 lines
3.2 KiB
Swift
//
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// MailComposerView.swift
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// Passepartout
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//
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// Created by Davide De Rosa on 3/23/22.
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// Copyright (c) 2024 Davide De Rosa. All rights reserved.
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//
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// https://github.com/passepartoutvpn
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//
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// This file is part of Passepartout.
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//
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// Passepartout is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Passepartout is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
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//
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#if os(iOS)
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import MessageUI
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import SwiftUI
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public struct MailComposerView: UIViewControllerRepresentable {
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public struct Attachment {
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public let data: Data
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public let mimeType: String
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public let fileName: String
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public init(data: Data, mimeType: String, fileName: String) {
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self.data = data
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self.mimeType = mimeType
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self.fileName = fileName
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}
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}
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public static func canSendMail() -> Bool {
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MFMailComposeViewController.canSendMail()
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}
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@Binding
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public var isPresented: Bool
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public let toRecipients: [String]
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public let subject: String
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public let messageBody: String
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public var attachments: [Attachment]?
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public init(
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isPresented: Binding<Bool>,
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toRecipients: [String],
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subject: String,
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messageBody: String,
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attachments: [Attachment]? = nil
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) {
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_isPresented = isPresented
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self.toRecipients = toRecipients
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self.subject = subject
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self.messageBody = messageBody
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self.attachments = attachments
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}
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public func makeUIViewController(context: UIViewControllerRepresentableContext<MailComposerView>) -> MFMailComposeViewController {
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let vc = MFMailComposeViewController()
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vc.setToRecipients(toRecipients)
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vc.setSubject(subject)
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vc.setMessageBody(messageBody, isHTML: false)
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attachments?.forEach {
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vc.addAttachmentData($0.data, mimeType: $0.mimeType, fileName: $0.fileName)
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}
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vc.mailComposeDelegate = context.coordinator
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return vc
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}
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public func updateUIViewController(_ uiViewController: MFMailComposeViewController, context: UIViewControllerRepresentableContext<MailComposerView>) {
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}
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public func makeCoordinator() -> Coordinator {
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Coordinator(self)
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}
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}
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extension MailComposerView {
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public final class Coordinator: NSObject, MFMailComposeViewControllerDelegate {
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@Binding
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private var isPresented: Bool
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fileprivate init(_ view: MailComposerView) {
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_isPresented = view._isPresented
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}
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public func mailComposeController(_ controller: MFMailComposeViewController, didFinishWith result: MFMailComposeResult, error: Error?) {
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isPresented = false
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}
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}
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}
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#endif
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