A WIP iOS app for Mastodon and Pleroma.
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//
// UIViewController+StatusTableViewCellDelegate.swift
// Tusker
//
// Created by Shadowfacts on 8/27/18.
// Copyright © 2018 Shadowfacts. All rights reserved.
//
import UIKit
import Pachyderm
import SafariServices
extension StatusTableViewCellDelegate where Self: UIViewController {
func selected(account: Account) {
// don't open if the account is the same as the current one
if let profileController = self as? ProfileTableViewController,
profileController.account == account {
return
}
guard let navigationController = navigationController else {
fatalError("Can't show profile VC when not in navigation controller")
}
let vc = ProfileTableViewController.create(for: account)
navigationController.pushViewController(vc, animated: true)
}
func selected(mention: Mention) {
}
func selected(tag: Hashtag) {
}
func selected(url: URL) {
let vc = SFSafariViewController(url: url)
present(vc, animated: true)
}
func selected(status statusID: String) {
// don't open if the conversation is the same as the current one
if let conversationController = self as? ConversationViewController,
conversationController.mainStatusID == statusID {
return
}
guard let navigationController = navigationController else {
fatalError("Can't show conversation VC when not in navigation controller")
}
let vc = ConversationViewController.create(for: statusID)
navigationController.pushViewController(vc, animated: true)
}
func reply(to statusID: String) {
let vc = ComposeViewController.create(inReplyTo: statusID)
present(vc, animated: true)
}
func showLargeImage(_ image: UIImage, description: String?, animatingFrom originView: UIView) {
guard let self = self as? UIViewController & LargeImageViewControllerDelegate else { return }
let vc = LargeImageViewController.create(image: image, description: description)
vc.delegate = self
var frame = originView.convert(originView.bounds, to: view)
if let scrollView = view as? UIScrollView {
let scale = scrollView.zoomScale
let width = frame.width * scale
let height = frame.height * scale
let x = frame.minX * scale - scrollView.contentOffset.x + scrollView.frame.minX
let y = frame.minY * scale - scrollView.contentOffset.y + scrollView.frame.minY
frame = CGRect(x: x, y: y, width: width, height: height)
}
vc.originFrame = frame
vc.originCornerRadius = originView.layer.cornerRadius
vc.transitioningDelegate = self
present(vc, animated: true)
}
func showMoreOptions(status statusID: String) {
guard let status = StatusCache.get(id: statusID) else { fatalError("Missing cached status \(statusID)") }
let alert = UIAlertController(title: nil, message: nil, preferredStyle: .actionSheet)
if let url = status.url {
alert.addAction(UIAlertAction(title: "Open in Safari...", style: .default, handler: { _ in
let vc = SFSafariViewController(url: url)
self.present(vc, animated: true)
}))
alert.addAction(UIAlertAction(title: "Share...", style: .default, handler: { _ in
let vc = UIActivityViewController(activityItems: [url], applicationActivities: nil)
self.present(vc, animated: true)
}))
}
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel, handler: nil))
present(alert, animated: true)
}
}
extension LargeImageViewControllerDelegate where Self: UIViewController {
func closeLargeImage() {
dismiss(animated: true)
}
}
extension UIViewController: UIViewControllerTransitioningDelegate {
public func animationController(forPresented presented: UIViewController, presenting: UIViewController, source: UIViewController) -> UIViewControllerAnimatedTransitioning? {
if presented is LargeImageViewController {
return LargeImageExpandAnimationController()
} else {
return nil
}
}
public func animationController(forDismissed dismissed: UIViewController) -> UIViewControllerAnimatedTransitioning? {
if let dismissed = dismissed as? LargeImageViewController {
return LargeImageShrinkAnimationController(interactionController: dismissed.dismissInteractionController)
} else {
return nil
}
}
public func interactionControllerForDismissal(using animator: UIViewControllerAnimatedTransitioning) -> UIViewControllerInteractiveTransitioning? {
if let animator = animator as? LargeImageShrinkAnimationController,
let interactionController = animator.interactionController,
interactionController.inProgress {
return interactionController
} else {
return nil
}
}
}