macOS: Consolidate presenting of the import panel

Signed-off-by: Roopesh Chander <roop@roopc.net>

1 files changed, 18 insertions, 0 deletions

diff --git a/WireGuard/WireGuard/UI/macOS/ImportPanelPresenter.swift b/WireGuard/WireGuard/UI/macOS/ImportPanelPresenter.swift
new file mode 100644
index 0000000..b1ed2f5
--- /dev/null
+++ b/WireGuard/WireGuard/UI/macOS/ImportPanelPresenter.swift
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: MIT
+// Copyright © 2018 WireGuard LLC. All Rights Reserved.
+
+import Cocoa
+
+class ImportPanelPresenter {
+    static func presentImportPanel(tunnelsManager: TunnelsManager, sourceVC: NSViewController) {
+        guard let window = sourceVC.view.window else { return }
+        let openPanel = NSOpenPanel()
+        openPanel.allowedFileTypes = ["conf", "zip"]
+        openPanel.beginSheetModal(for: window) { [weak tunnelsManager] response in
+            guard let tunnelsManager = tunnelsManager else { return }
+            guard response == .OK else { return }
+            guard let url = openPanel.url else { return }
+            TunnelImporter.importFromFile(url: url, into: tunnelsManager, sourceVC: sourceVC, errorPresenterType: ErrorPresenter.self)
+        }
+    }
+}