134 lines
3.9 KiB
Swift
134 lines
3.9 KiB
Swift
//
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// ViewController.swift
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// DeltaTV
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//
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// Created by Riley Testut on 9/26/15.
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// Copyright © 2015 Riley Testut. All rights reserved.
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//
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import UIKit
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import CoreData
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import Roxas
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class GameSelectionViewController: UICollectionViewController
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{
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private let dataSource = GameCollectionViewDataSource()
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private var backgroundView: RSTBackgroundView! = nil
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required init?(coder aDecoder: NSCoder)
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{
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super.init(coder: aDecoder)
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self.title = NSLocalizedString("Games", comment: "")
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self.dataSource.supportedGameCollectionIdentifiers = [kUTTypeSNESGame as String, kUTTypeGBAGame as String]
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self.dataSource.fetchedResultsController.delegate = self
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self.dataSource.cellConfigurationHandler = self.configureCell
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}
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override func viewDidLoad()
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{
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super.viewDidLoad()
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self.collectionView?.dataSource = self.dataSource
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self.collectionView?.delegate = self.dataSource
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if let layout = self.collectionViewLayout as? GridCollectionViewLayout
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{
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layout.itemWidth = 200
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}
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self.backgroundView = RSTBackgroundView(frame: self.view.bounds)
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self.backgroundView.autoresizingMask = [.FlexibleWidth, .FlexibleHeight]
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self.backgroundView.textLabel.text = NSLocalizedString("No Games", comment: "")
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self.backgroundView.detailTextLabel.text = NSLocalizedString("You can import games by pressing the + button in the top right.", comment: "")
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self.view.addSubview(self.backgroundView)
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}
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override func viewWillAppear(animated: Bool)
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{
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self.dataSource.update()
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self.updateCollections()
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super.viewWillAppear(animated)
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}
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override func didReceiveMemoryWarning()
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{
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super.didReceiveMemoryWarning()
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// Dispose of any resources that can be recreated.
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}
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// MARK: - Importing -
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@IBAction func importFiles()
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{
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let gamePickerController = GamePickerController()
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gamePickerController.delegate = self
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self.presentGamePickerController(gamePickerController, animated: true, completion: nil)
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}
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// MARK: - Navigation -
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override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?)
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{
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guard let viewController = segue.destinationViewController as? EmulationViewController else { return }
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let indexPath = self.collectionView?.indexPathsForSelectedItems()?.first
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let game = self.dataSource.fetchedResultsController.objectAtIndexPath(indexPath!) as! Game
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viewController.game = game
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}
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// MARK: - Collection View -
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private func configureCell(cell: GridCollectionViewCell, game: Game)
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{
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cell.maximumImageSize = CGSize(width: 200, height: 200)
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cell.textLabel.font = UIFont.boldSystemFontOfSize(30)
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cell.textLabel.text = game.name
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cell.imageView.image = UIImage(named: "BoxArt")
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}
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}
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private extension GameSelectionViewController
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{
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func updateCollections()
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{
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if self.dataSource.fetchedResultsController.sections?.count ?? 0 == 0
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{
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self.backgroundView.hidden = false
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self.collectionView?.hidden = true
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}
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else
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{
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self.backgroundView.hidden = true
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self.collectionView?.hidden = false
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}
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}
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}
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// MARK: - <GamePickerControllerDelegate> -
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extension GameSelectionViewController: GamePickerControllerDelegate
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{
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func gamePickerController(gamePickerController: GamePickerController, didImportGames games: [Game])
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{
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print(games)
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}
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}
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extension GameSelectionViewController: NSFetchedResultsControllerDelegate
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{
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func controllerDidChangeContent(controller: NSFetchedResultsController)
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{
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self.collectionView?.reloadData()
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self.updateCollections()
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}
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}
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