macOS: show friendly device names in Instances

apps/macos/Sources/Clawdis/DeviceModelCatalog.swift

@@ -0,0 +1,69 @@
+import Foundation
+
+struct DevicePresentation: Sendable {
+    let title: String
+    let symbol: String?
+}
+
+enum DeviceModelCatalog {
+    static func presentation(deviceFamily: String?, modelIdentifier: String?) -> DevicePresentation? {
+        let family = (deviceFamily ?? "").trimmingCharacters(in: .whitespacesAndNewlines)
+        let model = (modelIdentifier ?? "").trimmingCharacters(in: .whitespacesAndNewlines)
+
+        let modelEntry = model.isEmpty ? nil : modelIdentifierTable[model]
+        let symbol = modelEntry?.symbol ?? fallbackSymbol(for: family, modelIdentifier: model)
+
+        let title = if let name = modelEntry?.name, !name.isEmpty {
+            name
+        } else if !family.isEmpty, !model.isEmpty {
+            "\(family) (\(model))"
+        } else if !family.isEmpty {
+            family
+        } else if !model.isEmpty {
+            model
+        } else {
+            ""
+        }
+
+        if title.isEmpty { return nil }
+        return DevicePresentation(title: title, symbol: symbol)
+    }
+
+    private static func fallbackSymbol(for familyRaw: String, modelIdentifier: String) -> String? {
+        let family = familyRaw.trimmingCharacters(in: .whitespacesAndNewlines)
+        if family.isEmpty { return nil }
+        switch family.lowercased() {
+        case "ipad":
+            return "ipad"
+        case "iphone":
+            return "iphone"
+        case "mac":
+            return "laptopcomputer"
+        case "android":
+            // Prefer tablet glyph when we know it's an Android tablet. (No attempt to infer phone/tablet here.)
+            return "cpu"
+        case "linux":
+            return "cpu"
+        default:
+            return "cpu"
+        }
+    }
+
+    private struct ModelEntry: Sendable {
+        let name: String
+        let symbol: String?
+    }
+
+    // Friendly model names for a small set of known identifiers.
+    // Extend this table as needed; unknown identifiers fall back to the raw value.
+    private static let modelIdentifierTable: [String: ModelEntry] = [
+        // iPad
+        "iPad16,5": .init(name: "iPad Pro 11-inch (M4)", symbol: "ipad"),
+        "iPad16,6": .init(name: "iPad Pro 13-inch (M4)", symbol: "ipad"),
+
+        // Mac
+        "Mac16,6": .init(name: "MacBook Pro (14-inch, 2024)", symbol: "laptopcomputer"),
+        "Mac16,8": .init(name: "MacBook Pro (16-inch, 2024)", symbol: "laptopcomputer"),
+    ]
+}
+