mirror of https://github.com/oxen-io/session-ios
Merge branch 'charlesmchen/constantBubbleSizes'
Matthew Chen
6 years ago
commit
7bb4814224
@ -1,145 +0,0 @@
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//
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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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class AttachmentPointerView: UIStackView {
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let isIncoming: Bool
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let attachmentPointer: TSAttachmentPointer
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let conversationStyle: ConversationStyle
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let progressView = OWSProgressView()
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let nameLabel = UILabel()
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let statusLabel = UILabel()
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let filename: String
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let genericFilename = NSLocalizedString("ATTACHMENT_DEFAULT_FILENAME", comment: "Generic filename for an attachment with no known name")
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var progress: CGFloat = 0 {
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didSet {
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self.progressView.progress = progress
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}
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}
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@objc
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required init(attachmentPointer: TSAttachmentPointer, isIncoming: Bool, conversationStyle: ConversationStyle) {
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self.attachmentPointer = attachmentPointer
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self.isIncoming = isIncoming
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self.conversationStyle = conversationStyle
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let attachmentPointerFilename = attachmentPointer.sourceFilename
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if let filename = attachmentPointerFilename, !filename.isEmpty {
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self.filename = filename
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} else {
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self.filename = genericFilename
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}
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super.init(frame: CGRect.zero)
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createSubviews()
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updateViews()
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if attachmentPointer.state == .downloading {
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NotificationCenter.default.addObserver(self,
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selector: #selector(attachmentDownloadProgress(_:)),
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name: NSNotification.Name.attachmentDownloadProgress,
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object: nil)
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}
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}
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deinit {
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NotificationCenter.default.removeObserver(self)
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}
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@objc internal func attachmentDownloadProgress(_ notification: Notification) {
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guard let attachmentId = attachmentPointer.uniqueId else {
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owsFailDebug("Missing attachment id.")
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return
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}
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guard let progress = (notification as NSNotification).userInfo?[kAttachmentDownloadProgressKey] as? NSNumber else {
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owsFailDebug("Attachment download notification missing progress.")
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return
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}
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guard let notificationAttachmentId = (notification as NSNotification).userInfo?[kAttachmentDownloadAttachmentIDKey] as? String else {
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owsFailDebug("Attachment download notification missing attachment id.")
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return
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}
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guard notificationAttachmentId == attachmentId else {
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return
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}
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self.progress = CGFloat(progress.floatValue)
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}
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@available(*, unavailable, message: "use init(call:) constructor instead.")
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required init(coder aDecoder: NSCoder) {
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notImplemented()
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}
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private static var vSpacing: CGFloat = 5
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private class func nameFont() -> UIFont { return UIFont.ows_dynamicTypeBody }
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private class func statusFont() -> UIFont { return UIFont.ows_dynamicTypeCaption1 }
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private static var progressWidth: CGFloat = 80
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private static var progressHeight: CGFloat = 6
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func createSubviews() {
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progressView.autoSetDimension(.width, toSize: AttachmentPointerView.progressWidth)
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progressView.autoSetDimension(.height, toSize: AttachmentPointerView.progressHeight)
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// truncate middle to be sure we include file extension
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nameLabel.lineBreakMode = .byTruncatingMiddle
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nameLabel.textAlignment = .center
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nameLabel.textColor = self.textColor
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nameLabel.font = AttachmentPointerView.nameFont()
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statusLabel.textAlignment = .center
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statusLabel.adjustsFontSizeToFitWidth = true
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statusLabel.numberOfLines = 2
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statusLabel.textColor = self.textColor
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statusLabel.font = AttachmentPointerView.statusFont()
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self.axis = .vertical
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self.spacing = AttachmentPointerView.vSpacing
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addArrangedSubview(nameLabel)
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addArrangedSubview(progressView)
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addArrangedSubview(statusLabel)
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}
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func updateViews() {
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let emoji = TSAttachment.emoji(forMimeType: self.attachmentPointer.contentType)
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nameLabel.text = "\(emoji) \(self.filename)"
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statusLabel.text = {
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switch self.attachmentPointer.state {
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case .enqueued:
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return NSLocalizedString("ATTACHMENT_DOWNLOADING_STATUS_QUEUED", comment: "Status label when an attachment is enqueued, but hasn't yet started downloading")
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case .downloading:
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return NSLocalizedString("ATTACHMENT_DOWNLOADING_STATUS_IN_PROGRESS", comment: "Status label when an attachment is currently downloading")
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case .failed:
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return NSLocalizedString("ATTACHMENT_DOWNLOADING_STATUS_FAILED", comment: "Status label when an attachment download has failed.")
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}
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}()
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if attachmentPointer.state == .downloading {
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progressView.isHidden = false
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progressView.autoSetDimension(.height, toSize: 8)
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} else {
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progressView.isHidden = true
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progressView.autoSetDimension(.height, toSize: 0)
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}
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}
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var textColor: UIColor {
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return conversationStyle.bubbleTextColor(isIncoming: isIncoming)
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}
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@objc
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public class func measureHeight() -> CGFloat {
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return ceil(nameFont().lineHeight +
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statusFont().lineHeight +
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progressHeight +
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vSpacing * 2)
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}
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}
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