From e9bae0328801d5a056f33beb0f764c6d35e518a2 Mon Sep 17 00:00:00 2001
From: Dustin Mierau <dustin@mierau.me>
Date: Mon, 8 Jan 2024 14:45:58 -0800
Subject: Move to a standard SwiftUI window for preview windows so I can add
 toolbar items from SwiftUI. Not ideal. Added support for previewing text
 files too.

---
 Hotline/Models/PreviewFileInfo.swift | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'Hotline/Models/PreviewFileInfo.swift')

diff --git a/Hotline/Models/PreviewFileInfo.swift b/Hotline/Models/PreviewFileInfo.swift
index 9a4c980..7dd692f 100644
--- a/Hotline/Models/PreviewFileInfo.swift
+++ b/Hotline/Models/PreviewFileInfo.swift
@@ -1,3 +1,10 @@
+import UniformTypeIdentifiers
+
+enum PreviewFileType: Equatable {
+  case unknown
+  case image
+  case text
+}
 
 struct PreviewFileInfo: Identifiable, Codable {
   var id: UInt32
@@ -5,6 +12,19 @@ struct PreviewFileInfo: Identifiable, Codable {
   var port: Int
   var size: Int
   var name: String
+  
+  var previewType: FilePreviewType {
+    let fileExtension = (self.name as NSString).pathExtension
+    if let fileType = UTType(filenameExtension: fileExtension) {
+      if fileType.isSubtype(of: .image) {
+        return .image
+      }
+      else if fileType.isSubtype(of: .text) {
+        return .text
+      }
+    }
+    return .unknown
+  }
 }
 
 extension PreviewFileInfo: Equatable {
-- 
cgit