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.

1 files changed, 42 insertions, 0 deletions

diff --git a/Hotline/Shared/URLAdditions.swift b/Hotline/Shared/URLAdditions.swift
new file mode 100644
index 0000000..7eebb46
--- /dev/null
+++ b/Hotline/Shared/URLAdditions.swift
@@ -0,0 +1,42 @@
+import Foundation
+
+extension URL {
+  func generateUniqueFilePath(filename base: String) -> String {
+    let fileManager = FileManager.default
+    var finalName = base
+    var counter = 2
+    
+    // Helper function to generate a new filename with a counter
+    func makeFileName() -> String {
+      let baseName = (base as NSString).deletingPathExtension
+      let extensionName = (base as NSString).pathExtension
+      return extensionName.isEmpty ? "\(baseName) \(counter)" : "\(baseName) \(counter).\(extensionName)"
+    }
+    
+    // Check if file exists and append counter until a unique name is found
+    var filePath = self.appending(component: finalName).path(percentEncoded: false)
+    while fileManager.fileExists(atPath: filePath) {
+      finalName = makeFileName()
+      filePath = self.appending(component: finalName).path(percentEncoded: false)
+      counter += 1
+    }
+    
+    return filePath
+  }
+  
+//  private func prepareDownloadFile(name: String) -> Bool {
+//    let folderURL = FileManager.default.urls(for: .downloadsDirectory, in: .userDomainMask)[0]
+//    let filePath = findUniqueFilePath(base: name, at: folderURL)
+//    
+//    if FileManager.default.createFile(atPath: filePath, contents: nil) {
+//      if let h = FileHandle(forWritingAtPath: filePath) {
+//        self.filePath = filePath
+//        self.fileHandle = h
+//        self.fileProgress?.fileURL = URL(filePath: filePath).resolvingSymlinksInPath()
+//        return true
+//      }
+//    }
+//    
+//    return false
+//  }
+}