Add Bookmark exporting to Server window context menu.

1 files changed, 32 insertions, 0 deletions

diff --git a/Hotline/Utility/BookmarkDocument.swift b/Hotline/Utility/BookmarkDocument.swift
new file mode 100644
index 0000000..47fa442
--- /dev/null
+++ b/Hotline/Utility/BookmarkDocument.swift
@@ -0,0 +1,32 @@
+import SwiftUI
+import Foundation
+import UniformTypeIdentifiers
+
+struct BookmarkDocument: FileDocument {
+  static var readableContentTypes: [UTType] { [.data, UTType(filenameExtension: "hlbm")!] }
+  static var writableContentTypes: [UTType] { [.data, UTType(filenameExtension: "hlbm")!] }
+
+  var bookmark: Bookmark
+  
+  init(bookmark: Bookmark) {
+    self.bookmark = bookmark
+  }
+  
+  init(configuration: ReadConfiguration) throws {
+    guard configuration.file.isRegularFile,
+          let data = configuration.file.regularFileContents,
+          let fileName = configuration.file.preferredFilename,
+          let bookmark = Bookmark(fileData: data, name: (fileName as NSString).deletingPathExtension)
+    else {
+      throw CocoaError(.fileReadCorruptFile)
+    }
+    self.bookmark = bookmark
+  }
+  
+  func fileWrapper(configuration: WriteConfiguration) throws -> FileWrapper {
+    let wrapper = FileWrapper(regularFileWithContents: self.bookmark.bookmarkFileData()!)
+    wrapper.fileAttributes[FileAttributeKey.hfsCreatorCode.rawValue] = "HTLC".fourCharCode()
+    wrapper.fileAttributes[FileAttributeKey.hfsTypeCode.rawValue] = "HTbm".fourCharCode()
+    return wrapper
+  }
+}