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527 lines
21 KiB
Swift
527 lines
21 KiB
Swift
8 years ago
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//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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import Foundation
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//import MediaPlayer
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class GifPickerViewController: OWSViewController, UISearchBarDelegate
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//, OWSAudioAttachmentPlayerDelegate
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{
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let TAG = "[GifPickerViewController]"
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// MARK: Properties
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let searchBar: UISearchBar
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let layout: GifPickerLayout
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let collectionView: UICollectionView
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// let attachment: SignalAttachment
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//
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// var successCompletion : (() -> Void)?
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//
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// var videoPlayer: MPMoviePlayerController?
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//
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// var audioPlayer: OWSAudioAttachmentPlayer?
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// var audioStatusLabel: UILabel?
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// var audioPlayButton: UIButton?
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// var isAudioPlayingFlag = false
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// var isAudioPaused = false
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// var audioProgressSeconds: CGFloat = 0
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// var audioDurationSeconds: CGFloat = 0
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// MARK: Initializers
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@available(*, unavailable, message:"use attachment: constructor instead.")
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required init?(coder aDecoder: NSCoder) {
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self.searchBar = UISearchBar()
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self.layout = GifPickerLayout()
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self.collectionView = UICollectionView(frame:CGRect.zero, collectionViewLayout:self.layout)
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// self.attachment = SignalAttachment.empty()
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super.init(coder: aDecoder)
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owsFail("\(self.TAG) invalid constructor")
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}
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required init() {
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self.searchBar = UISearchBar()
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self.layout = GifPickerLayout()
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self.collectionView = UICollectionView(frame:CGRect.zero, collectionViewLayout:self.layout)
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// assert(!attachment.hasError)
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// self.attachment = attachment
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// self.successCompletion = successCompletion
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super.init(nibName: nil, bundle: nil)
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}
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// MARK: View Lifecycle
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override func viewDidLoad() {
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super.viewDidLoad()
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view.backgroundColor = UIColor.white
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self.navigationItem.leftBarButtonItem = UIBarButtonItem(barButtonSystemItem:.stop,
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target:self,
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action:#selector(donePressed))
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self.navigationItem.title = NSLocalizedString("GIF_PICKER_VIEW_TITLE",
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comment: "Title for the 'gif picker' dialog.")
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createViews()
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}
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// MARK: Views
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private func createViews() {
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// @property (nonatomic, readonly) UISearchBar *searchBar;
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view.backgroundColor = UIColor.white
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// Search
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searchBar.searchBarStyle = .minimal
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searchBar.delegate = self
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searchBar.placeholder = NSLocalizedString("GIF_VIEW_SEARCH_PLACEHOLDER_TEXT",
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comment:"Placeholder text for the search field in gif view")
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searchBar.backgroundColor = UIColor.white
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self.view.addSubview(searchBar)
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searchBar.autoPinWidthToSuperview()
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searchBar.autoPin(toTopLayoutGuideOf: self, withInset:0)
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// [searchBar sizeToFit];
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// self.collectionView.delegate = self
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// self.collectionView.dataSource = self
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self.view.addSubview(self.collectionView)
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self.collectionView.autoPinWidthToSuperview()
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self.collectionView.autoPinEdge(.top, to:.bottom, of:searchBar)
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self.collectionView.autoPin(toBottomLayoutGuideOf: self, withInset:0)
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self.updateContents()
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// [self updateTableContents];
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}
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private func updateContents() {
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}
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// override func viewDidLoad() {
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// super.viewDidLoad()
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//
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// view.backgroundColor = UIColor.white
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//
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// self.navigationItem.leftBarButtonItem = UIBarButtonItem(barButtonSystemItem:.stop,
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// target:self,
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// action:#selector(donePressed))
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// self.navigationItem.title = dialogTitle()
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//
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// createViews()
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// }
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//
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// private func dialogTitle() -> String {
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// guard let filename = formattedFileName() else {
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// return NSLocalizedString("ATTACHMENT_APPROVAL_DIALOG_TITLE",
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// comment: "Title for the 'attachment approval' dialog.")
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// }
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// return filename
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// }
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//
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// override func viewWillAppear(_ animated: Bool) {
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// super.viewWillAppear(animated)
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//
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// ViewControllerUtils.setAudioIgnoresHardwareMuteSwitch(true)
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// }
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//
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// override func viewWillDisappear(_ animated: Bool) {
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// super.viewWillDisappear(animated)
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//
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// ViewControllerUtils.setAudioIgnoresHardwareMuteSwitch(false)
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// }
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//
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// // MARK: - Create Views
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//
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// private func createViews() {
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// let previewTopMargin: CGFloat = 30
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// let previewHMargin: CGFloat = 20
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//
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// let attachmentPreviewView = UIView()
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// self.view.addSubview(attachmentPreviewView)
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// attachmentPreviewView.autoPinWidthToSuperview(withMargin:previewHMargin)
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// attachmentPreviewView.autoPin(toTopLayoutGuideOf: self, withInset:previewTopMargin)
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//
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// createButtonRow(attachmentPreviewView:attachmentPreviewView)
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//
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// if attachment.isAnimatedImage {
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// createAnimatedPreview(attachmentPreviewView:attachmentPreviewView)
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// } else if attachment.isImage {
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// createImagePreview(attachmentPreviewView:attachmentPreviewView)
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// } else if attachment.isVideo {
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// createVideoPreview(attachmentPreviewView:attachmentPreviewView)
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// } else if attachment.isAudio {
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// createAudioPreview(attachmentPreviewView:attachmentPreviewView)
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// } else {
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// createGenericPreview(attachmentPreviewView:attachmentPreviewView)
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// }
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// }
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//
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// private func wrapViewsInVerticalStack(subviews: [UIView]) -> UIView {
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// assert(subviews.count > 0)
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//
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// let stackView = UIView()
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//
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// var lastView: UIView?
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// for subview in subviews {
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//
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// stackView.addSubview(subview)
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// subview.autoHCenterInSuperview()
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//
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// if lastView == nil {
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// subview.autoPinEdge(toSuperviewEdge:.top)
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// } else {
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// subview.autoPinEdge(.top, to:.bottom, of:lastView!, withOffset:10)
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// }
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//
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// lastView = subview
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// }
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//
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// lastView?.autoPinEdge(toSuperviewEdge:.bottom)
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//
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// return stackView
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// }
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//
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// private func createAudioPreview(attachmentPreviewView: UIView) {
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// guard let dataUrl = attachment.dataUrl else {
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// createGenericPreview(attachmentPreviewView:attachmentPreviewView)
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// return
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// }
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//
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// audioPlayer = OWSAudioAttachmentPlayer(mediaUrl: dataUrl, delegate: self)
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//
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// var subviews = [UIView]()
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//
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// let audioPlayButton = UIButton()
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// self.audioPlayButton = audioPlayButton
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// setAudioIconToPlay()
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// audioPlayButton.imageView?.layer.minificationFilter = kCAFilterTrilinear
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// audioPlayButton.imageView?.layer.magnificationFilter = kCAFilterTrilinear
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// audioPlayButton.addTarget(self, action:#selector(audioPlayButtonPressed), for:.touchUpInside)
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// let buttonSize = createHeroViewSize()
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// audioPlayButton.autoSetDimension(.width, toSize:buttonSize)
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// audioPlayButton.autoSetDimension(.height, toSize:buttonSize)
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// subviews.append(audioPlayButton)
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//
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// let fileNameLabel = createFileNameLabel()
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// if let fileNameLabel = fileNameLabel {
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// subviews.append(fileNameLabel)
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// }
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//
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// let fileSizeLabel = createFileSizeLabel()
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// subviews.append(fileSizeLabel)
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//
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// let audioStatusLabel = createAudioStatusLabel()
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// self.audioStatusLabel = audioStatusLabel
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// updateAudioStatusLabel()
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// subviews.append(audioStatusLabel)
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//
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// let stackView = wrapViewsInVerticalStack(subviews:subviews)
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// attachmentPreviewView.addSubview(stackView)
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// fileNameLabel?.autoPinWidthToSuperview(withMargin: 32)
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// stackView.autoPinWidthToSuperview()
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// stackView.autoVCenterInSuperview()
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// }
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//
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// private func createAnimatedPreview(attachmentPreviewView: UIView) {
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// guard attachment.isValidImage else {
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// return
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// }
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// let data = attachment.data
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// // Use Flipboard FLAnimatedImage library to display gifs
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// guard let animatedImage = FLAnimatedImage(gifData:data) else {
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// createGenericPreview(attachmentPreviewView:attachmentPreviewView)
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// return
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// }
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// let animatedImageView = FLAnimatedImageView()
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// animatedImageView.animatedImage = animatedImage
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// animatedImageView.contentMode = .scaleAspectFit
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// attachmentPreviewView.addSubview(animatedImageView)
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// animatedImageView.autoPinWidthToSuperview()
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// animatedImageView.autoPinHeightToSuperview()
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// }
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//
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// private func createImagePreview(attachmentPreviewView: UIView) {
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// var image = attachment.image
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// if image == nil {
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// image = UIImage(data:attachment.data)
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// }
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// guard image != nil else {
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// createGenericPreview(attachmentPreviewView:attachmentPreviewView)
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// return
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// }
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//
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// let imageView = UIImageView(image:image)
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// imageView.layer.minificationFilter = kCAFilterTrilinear
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// imageView.layer.magnificationFilter = kCAFilterTrilinear
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// imageView.contentMode = .scaleAspectFit
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// attachmentPreviewView.addSubview(imageView)
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// imageView.autoPinWidthToSuperview()
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// imageView.autoPinHeightToSuperview()
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// }
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//
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// private func createVideoPreview(attachmentPreviewView: UIView) {
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// guard let dataUrl = attachment.dataUrl else {
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// createGenericPreview(attachmentPreviewView:attachmentPreviewView)
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// return
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// }
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// guard let videoPlayer = MPMoviePlayerController(contentURL:dataUrl) else {
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// createGenericPreview(attachmentPreviewView:attachmentPreviewView)
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// return
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// }
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// videoPlayer.prepareToPlay()
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//
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// videoPlayer.controlStyle = .default
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// videoPlayer.shouldAutoplay = false
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//
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// attachmentPreviewView.addSubview(videoPlayer.view)
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// self.videoPlayer = videoPlayer
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// videoPlayer.view.autoPinWidthToSuperview()
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// videoPlayer.view.autoPinHeightToSuperview()
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// }
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//
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// private func createGenericPreview(attachmentPreviewView: UIView) {
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// var subviews = [UIView]()
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//
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// let imageView = createHeroImageView(imageName: "file-thin-black-filled-large")
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// subviews.append(imageView)
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//
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// let fileNameLabel = createFileNameLabel()
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// if let fileNameLabel = fileNameLabel {
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// subviews.append(fileNameLabel)
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// }
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//
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// let fileSizeLabel = createFileSizeLabel()
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// subviews.append(fileSizeLabel)
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//
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// let stackView = wrapViewsInVerticalStack(subviews:subviews)
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// attachmentPreviewView.addSubview(stackView)
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// fileNameLabel?.autoPinWidthToSuperview(withMargin: 32)
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// stackView.autoPinWidthToSuperview()
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// stackView.autoVCenterInSuperview()
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// }
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//
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// private func createHeroViewSize() -> CGFloat {
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// return ScaleFromIPhone5To7Plus(175, 225)
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// }
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//
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// private func createHeroImageView(imageName: String) -> UIView {
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// let imageSize = createHeroViewSize()
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// let image = UIImage(named:imageName)
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// assert(image != nil)
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// let imageView = UIImageView(image:image)
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// imageView.layer.minificationFilter = kCAFilterTrilinear
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// imageView.layer.magnificationFilter = kCAFilterTrilinear
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// imageView.layer.shadowColor = UIColor.black.cgColor
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// let shadowScaling = 5.0
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// imageView.layer.shadowRadius = CGFloat(2.0 * shadowScaling)
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// imageView.layer.shadowOpacity = 0.25
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// imageView.layer.shadowOffset = CGSize(width: 0.75 * shadowScaling, height: 0.75 * shadowScaling)
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// imageView.autoSetDimension(.width, toSize:imageSize)
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// imageView.autoSetDimension(.height, toSize:imageSize)
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//
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// return imageView
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// }
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//
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// private func labelFont() -> UIFont {
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// return UIFont.ows_regularFont(withSize:ScaleFromIPhone5To7Plus(18, 24))
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// }
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//
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// private func formattedFileExtension() -> String? {
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// guard let fileExtension = attachment.fileExtension else {
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// return nil
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// }
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//
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// return String(format:NSLocalizedString("ATTACHMENT_APPROVAL_FILE_EXTENSION_FORMAT",
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// comment: "Format string for file extension label in call interstitial view"),
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// fileExtension.uppercased())
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// }
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//
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// private func formattedFileName() -> String? {
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// guard let sourceFilename = attachment.sourceFilename else {
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// return nil
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// }
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// let filename = sourceFilename.trimmingCharacters(in: CharacterSet.whitespacesAndNewlines)
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// guard filename.characters.count > 0 else {
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// return nil
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// }
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// return filename
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// }
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//
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// private func createFileNameLabel() -> UIView? {
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// let filename = formattedFileName() ?? formattedFileExtension()
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//
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// guard filename != nil else {
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// return nil
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// }
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//
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// let label = UILabel()
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// label.text = filename
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// label.textColor = UIColor.ows_materialBlue()
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// label.font = labelFont()
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// label.textAlignment = .center
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// label.lineBreakMode = .byTruncatingMiddle
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// return label
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// }
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|
|
//
|
||
|
|
// private func createFileSizeLabel() -> UIView {
|
||
|
|
// let label = UILabel()
|
||
|
|
// let fileSize = attachment.dataLength
|
||
|
|
// label.text = String(format:NSLocalizedString("ATTACHMENT_APPROVAL_FILE_SIZE_FORMAT",
|
||
|
|
// comment: "Format string for file size label in call interstitial view. Embeds: {{file size as 'N mb' or 'N kb'}}."),
|
||
|
|
// ViewControllerUtils.formatFileSize(UInt(fileSize)))
|
||
|
|
//
|
||
|
|
// label.textColor = UIColor.ows_materialBlue()
|
||
|
|
// label.font = labelFont()
|
||
|
|
// label.textAlignment = .center
|
||
|
|
//
|
||
|
|
// return label
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// private func createAudioStatusLabel() -> UILabel {
|
||
|
|
// let label = UILabel()
|
||
|
|
// label.textColor = UIColor.ows_materialBlue()
|
||
|
|
// label.font = labelFont()
|
||
|
|
// label.textAlignment = .center
|
||
|
|
//
|
||
|
|
// return label
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// private func createButtonRow(attachmentPreviewView: UIView) {
|
||
|
|
// let buttonTopMargin = ScaleFromIPhone5To7Plus(30, 40)
|
||
|
|
// let buttonBottomMargin = ScaleFromIPhone5To7Plus(25, 40)
|
||
|
|
// let buttonHSpacing = ScaleFromIPhone5To7Plus(20, 30)
|
||
|
|
//
|
||
|
|
// let buttonRow = UIView()
|
||
|
|
// self.view.addSubview(buttonRow)
|
||
|
|
// buttonRow.autoPinWidthToSuperview()
|
||
|
|
// buttonRow.autoPinEdge(toSuperviewEdge:.bottom, withInset:buttonBottomMargin)
|
||
|
|
// buttonRow.autoPinEdge(.top, to:.bottom, of:attachmentPreviewView, withOffset:buttonTopMargin)
|
||
|
|
//
|
||
|
|
// // We use this invisible subview to ensure that the buttons are centered
|
||
|
|
// // horizontally.
|
||
|
|
// let buttonSpacer = UIView()
|
||
|
|
// buttonRow.addSubview(buttonSpacer)
|
||
|
|
// // Vertical positioning of this view doesn't matter.
|
||
|
|
// buttonSpacer.autoPinEdge(toSuperviewEdge:.top)
|
||
|
|
// buttonSpacer.autoSetDimension(.width, toSize:buttonHSpacing)
|
||
|
|
// buttonSpacer.autoHCenterInSuperview()
|
||
|
|
//
|
||
|
|
// let cancelButton = createButton(title: CommonStrings.cancelButton,
|
||
|
|
// color : UIColor.ows_destructiveRed(),
|
||
|
|
// action: #selector(cancelPressed))
|
||
|
|
// buttonRow.addSubview(cancelButton)
|
||
|
|
// cancelButton.autoPinEdge(toSuperviewEdge:.top)
|
||
|
|
// cancelButton.autoPinEdge(toSuperviewEdge:.bottom)
|
||
|
|
// cancelButton.autoPinEdge(.right, to:.left, of:buttonSpacer)
|
||
|
|
//
|
||
|
|
// let sendButton = createButton(title: NSLocalizedString("ATTACHMENT_APPROVAL_SEND_BUTTON",
|
||
|
|
// comment: "Label for 'send' button in the 'attachment approval' dialog."),
|
||
|
|
// color : UIColor(rgbHex:0x2ecc71),
|
||
|
|
// action: #selector(sendPressed))
|
||
|
|
// buttonRow.addSubview(sendButton)
|
||
|
|
// sendButton.autoPinEdge(toSuperviewEdge:.top)
|
||
|
|
// sendButton.autoPinEdge(toSuperviewEdge:.bottom)
|
||
|
|
// sendButton.autoPinEdge(.left, to:.right, of:buttonSpacer)
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// private func createButton(title: String, color: UIColor, action: Selector) -> UIView {
|
||
|
|
// let buttonWidth = ScaleFromIPhone5To7Plus(110, 140)
|
||
|
|
// let buttonHeight = ScaleFromIPhone5To7Plus(35, 45)
|
||
|
|
//
|
||
|
|
// return OWSFlatButton.button(title:title,
|
||
|
|
// titleColor:UIColor.white,
|
||
|
|
// backgroundColor:color,
|
||
|
|
// width:buttonWidth,
|
||
|
|
// height:buttonHeight,
|
||
|
|
// target:target,
|
||
|
|
// selector:action)
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// // MARK: - Event Handlers
|
||
|
|
//
|
||
|
|
// func donePressed(sender: UIButton) {
|
||
|
|
// dismiss(animated: true, completion:nil)
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// func cancelPressed(sender: UIButton) {
|
||
|
|
// dismiss(animated: true, completion:nil)
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// func sendPressed(sender: UIButton) {
|
||
|
|
// let successCompletion = self.successCompletion
|
||
|
|
// dismiss(animated: true, completion: {
|
||
|
|
// successCompletion?()
|
||
|
|
// })
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// func audioPlayButtonPressed(sender: UIButton) {
|
||
|
|
// audioPlayer?.togglePlayState()
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// // MARK: - OWSAudioAttachmentPlayerDelegate
|
||
|
|
//
|
||
|
|
// public func isAudioPlaying() -> Bool {
|
||
|
|
// return isAudioPlayingFlag
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// public func setIsAudioPlaying(_ isAudioPlaying: Bool) {
|
||
|
|
// isAudioPlayingFlag = isAudioPlaying
|
||
|
|
//
|
||
|
|
// updateAudioStatusLabel()
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// public func isPaused() -> Bool {
|
||
|
|
// return isAudioPaused
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// public func setIsPaused(_ isPaused: Bool) {
|
||
|
|
// isAudioPaused = isPaused
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// public func setAudioProgress(_ progress: CGFloat, duration: CGFloat) {
|
||
|
|
// audioProgressSeconds = progress
|
||
|
|
// audioDurationSeconds = duration
|
||
|
|
//
|
||
|
|
// updateAudioStatusLabel()
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// private func updateAudioStatusLabel() {
|
||
|
|
// guard let audioStatusLabel = self.audioStatusLabel else {
|
||
|
|
// owsFail("Missing audio status label")
|
||
|
|
// return
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// if isAudioPlayingFlag && audioProgressSeconds > 0 && audioDurationSeconds > 0 {
|
||
|
|
// audioStatusLabel.text = String(format:"%@ / %@",
|
||
|
|
// ViewControllerUtils.formatDurationSeconds(Int(round(self.audioProgressSeconds))),
|
||
|
|
// ViewControllerUtils.formatDurationSeconds(Int(round(self.audioDurationSeconds))))
|
||
|
|
// } else {
|
||
|
|
// audioStatusLabel.text = " "
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// public func setAudioIconToPlay() {
|
||
|
|
// let image = UIImage(named:"audio_play_black_large")?.withRenderingMode(.alwaysTemplate)
|
||
|
|
// assert(image != nil)
|
||
|
|
// audioPlayButton?.setImage(image, for:.normal)
|
||
|
|
// audioPlayButton?.imageView?.tintColor = UIColor.ows_materialBlue()
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// public func setAudioIconToPause() {
|
||
|
|
// let image = UIImage(named:"audio_pause_black_large")?.withRenderingMode(.alwaysTemplate)
|
||
|
|
// assert(image != nil)
|
||
|
|
// audioPlayButton?.setImage(image, for:.normal)
|
||
|
|
// audioPlayButton?.imageView?.tintColor = UIColor.ows_materialBlue()
|
||
|
|
// }
|
||
|
|
|
||
|
|
// MARK: - Event Handlers
|
||
|
|
|
||
|
|
func donePressed(sender: UIButton) {
|
||
|
|
dismiss(animated: true, completion:nil)
|
||
|
|
}
|
||
|
|
}
|