101 lines
3.1 KiB
Swift
101 lines
3.1 KiB
Swift
//
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// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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//
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import Foundation
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import SignalServiceKit
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import SignalMessaging
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@objc
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public class LongTextViewController: OWSViewController {
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// MARK: Properties
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let viewItem: ConversationViewItem
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let messageBody: String
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var messageTextView: UITextView?
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// MARK: Initializers
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@available(*, unavailable, message:"use other constructor instead.")
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public required init?(coder aDecoder: NSCoder) {
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fatalError("\(#function) is unimplemented.")
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}
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public required init(viewItem: ConversationViewItem) {
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self.viewItem = viewItem
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self.messageBody = LongTextViewController.displayableText(viewItem: viewItem)
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super.init(nibName: nil, bundle: nil)
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}
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private class func displayableText(viewItem: ConversationViewItem) -> String {
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guard viewItem.hasBodyText else {
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return ""
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}
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guard let displayableText = viewItem.displayableBodyText() else {
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return ""
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}
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let messageBody = displayableText.fullText
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return messageBody
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}
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// MARK: View Lifecycle
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public override func viewDidLoad() {
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super.viewDidLoad()
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self.navigationItem.title = NSLocalizedString("LONG_TEXT_VIEW_TITLE",
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comment: "Title for the 'long text message' view.")
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createViews()
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}
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// MARK: - Create Views
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private func createViews() {
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view.backgroundColor = UIColor.white
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let messageTextView = UITextView()
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self.messageTextView = messageTextView
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messageTextView.font = UIFont.ows_dynamicTypeBody
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messageTextView.backgroundColor = UIColor.white
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messageTextView.isOpaque = true
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messageTextView.isEditable = false
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messageTextView.isSelectable = true
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messageTextView.isScrollEnabled = true
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messageTextView.showsHorizontalScrollIndicator = false
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messageTextView.showsVerticalScrollIndicator = true
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messageTextView.isUserInteractionEnabled = true
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messageTextView.textColor = UIColor.black
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messageTextView.text = messageBody
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view.addSubview(messageTextView)
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messageTextView.autoPinLeadingToSuperviewMargin()
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messageTextView.autoPinTrailingToSuperviewMargin()
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messageTextView.autoPin(toTopLayoutGuideOf: self, withInset: 0)
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let footer = UIToolbar()
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footer.barTintColor = UIColor.ows_materialBlue
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view.addSubview(footer)
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footer.autoPinWidthToSuperview(withMargin: 0)
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footer.autoPinEdge(.top, to: .bottom, of: messageTextView)
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footer.autoPin(toBottomLayoutGuideOf: self, withInset: 0)
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footer.items = [
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UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: nil, action: nil),
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UIBarButtonItem(barButtonSystemItem: .action, target: self, action: #selector(shareButtonPressed)),
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UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: nil, action: nil)
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]
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}
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// MARK: - Actions
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func shareButtonPressed() {
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AttachmentSharing.showShareUI(forText: messageBody)
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}
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}
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