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Allow pasting and drag/dropping video attachments on compose screen

This commit is contained in:
Shadowfacts 2020-03-16 19:05:58 -04:00
parent bebf47f05c
commit c224d11417
Signed by untrusted user: shadowfacts
GPG Key ID: 94A5AB95422746E5
1 changed files with 13 additions and 1 deletions
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14
Tusker/Models/CompositionAttachment.swift
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@ -27,6 +27,8 @@ final class CompositionAttachment: NSObject, Codable {
}
private let imageType = kUTTypeImage as String
private let mp4Type = kUTTypeMPEG4 as String
private let quickTimeType = kUTTypeQuickTimeMovie as String
private let dataType = kUTTypeData as String
extension CompositionAttachment: NSItemProviderWriting {
@ -61,7 +63,10 @@ extension CompositionAttachment: NSItemProviderWriting {
extension CompositionAttachment: NSItemProviderReading {
static var readableTypeIdentifiersForItemProvider: [String] {
[typeIdentifier] + UIImage.readableTypeIdentifiersForItemProvider + NSURL.readableTypeIdentifiersForItemProvider
// todo: is there a better way of handling movies than manually adding all possible UTI types?
// just using kUTTypeMovie doesn't work, because we need the actually type in order to get the file extension
// without the file extension, getting the thumbnail and exporting the video for attachment upload fails
[typeIdentifier] + UIImage.readableTypeIdentifiersForItemProvider + [mp4Type, quickTimeType] + NSURL.readableTypeIdentifiersForItemProvider
}
static func object(withItemProviderData data: Data, typeIdentifier: String) throws -> Self {
@ -69,6 +74,13 @@ extension CompositionAttachment: NSItemProviderReading {
return try PropertyListDecoder().decode(Self.self, from: data)
} else if UIImage.readableTypeIdentifiersForItemProvider.contains(typeIdentifier), let image = try? UIImage.object(withItemProviderData: data, typeIdentifier: typeIdentifier) {
return CompositionAttachment(data: .image(image)) as! Self
} else if typeIdentifier == mp4Type || typeIdentifier == quickTimeType {
let temporaryDirectoryURL = URL(fileURLWithPath: NSTemporaryDirectory(), isDirectory: true)
let temporaryFileName = ProcessInfo().globallyUniqueString
let fileExt = UTTypeCopyPreferredTagWithClass(typeIdentifier as CFString, kUTTagClassFilenameExtension)!
let temporaryFileURL = temporaryDirectoryURL.appendingPathComponent(temporaryFileName).appendingPathExtension(fileExt.takeUnretainedValue() as String)
try data.write(to: temporaryFileURL)
return CompositionAttachment(data: .video(temporaryFileURL)) as! Self
} else if NSURL.readableTypeIdentifiersForItemProvider.contains(typeIdentifier), let url = try? NSURL.object(withItemProviderData: data, typeIdentifier: typeIdentifier) as URL {
return CompositionAttachment(data: .video(url)) as! Self
} else {