Hotline/Shared/FileIconView.swift


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69

import SwiftUI
import UniformTypeIdentifiers

struct FolderIconView: View {
  private func folderIcon() -> Image {
    #if os(iOS)
      return Image(systemName: "folder.fill")
    #elseif os(macOS)
      return Image(nsImage: NSWorkspace.shared.icon(for: UTType.folder))
    #endif
  }

  var body: some View {
    folderIcon()
      .resizable()
      .scaledToFit()
  }
}

struct FileIconView: View {
  let filename: String
  let fileType: String?

  #if os(iOS)
    private func fileIcon() -> Image {
      let fileExtension = (self.filename as NSString).pathExtension
      if let fileType = UTType(filenameExtension: fileExtension) {
        if fileType.isSubtype(of: .movie) {
          return Image(systemName: "play.rectangle")
        } else if fileType.isSubtype(of: .image) {
          return Image(systemName: "photo")
        } else if fileType.isSubtype(of: .archive) {
          return Image(systemName: "doc.zipper")
        } else if fileType.isSubtype(of: .text) {
          return Image(systemName: "doc.text")
        } else {
          return Image(systemName: "doc")
        }
      }

      return Image(systemName: "doc")
    }
  #elseif os(macOS)
    private func fileIcon() -> Image {
      let fileExtension = (self.filename as NSString).pathExtension

      if !fileExtension.isEmpty,
        let uttype = UTType(filenameExtension: fileExtension)
      {
        return Image(nsImage: NSWorkspace.shared.icon(for: uttype))
      } else if let fileType = self.fileType,
        let fileTypeExtension = FileManager.HFSTypeToExtension[fileType.lowercased()],
        let uttype = UTType(filenameExtension: fileTypeExtension)
      {
        return Image(nsImage: NSWorkspace.shared.icon(for: uttype))
      } else {
        return Image(nsImage: NSWorkspace.shared.icon(for: UTType.data))
      }

      //    Image(nsImage: NSWorkspace.shared.icon(for: UTType(filenameExtension: (filename as NSString).pathExtension) ?? UTType.content))
    }
  #endif

  var body: some View {
    fileIcon()
      .resizable()
      .scaledToFit()
  }
}