feat: Add local Codex Workspaces analytics

Sources/CodexBar/CodexLocalProjectUsageInspectorSelection.swift

@@ -0,0 +1,27 @@
+import Foundation
+import Observation
+
+/// Persistent Workspaces-window destination selection. The synthetic
+/// All Workspaces destination and concrete project destinations survive window
+/// reopen without coupling the raw usage snapshot to presentation state.
+@MainActor
+@Observable
+final class CodexLocalProjectUsageInspectorSelection {
+    private let defaults: UserDefaults
+    private let projectKey = "codexLocalProjectUsageWindowSelectedProjectId"
+
+    var selectedProjectID: String? {
+        didSet {
+            if let selectedProjectID, !selectedProjectID.isEmpty {
+                self.defaults.set(selectedProjectID, forKey: self.projectKey)
+            } else {
+                self.defaults.removeObject(forKey: self.projectKey)
+            }
+        }
+    }
+
+    init(defaults: UserDefaults = .standard) {
+        self.defaults = defaults
+        self.selectedProjectID = defaults.string(forKey: self.projectKey)
+    }
+}

Sources/CodexBar/CodexLocalProjectUsageWindowController.swift

@@ -0,0 +1,73 @@
+import AppKit
+import SwiftUI
+
+@MainActor
+final class CodexLocalProjectUsageWindowController: NSWindowController {
+    static let selectedTabKey = "codexLocalProjectUsageWindowSelectedTab"
+    static let frameAutosaveName = "CodexLocalProjectUsageWindow"
+    static let preferredWidthMigrationKey = "codexLocalProjectUsageWindowPreferredWidthV2"
+
+    private let store: UsageStore
+
+    init(
+        store: UsageStore,
+        settings: SettingsStore,
+        selection: CodexLocalProjectUsageInspectorSelection)
+    {
+        self.store = store
+        let content = CodexLocalProjectUsageWindowView(store: store, settings: settings, selection: selection)
+        let window = NSWindow(
+            contentRect: NSRect(origin: .zero, size: CodexLocalProjectUsageWindowLayout.idealSize),
+            styleMask: [.titled, .closable, .miniaturizable, .resizable, .fullSizeContentView],
+            backing: .buffered,
+            defer: false)
+        window.title = L("codex_workspaces_window_title")
+        window.titleVisibility = .visible
+        window.titlebarAppearsTransparent = true
+        window.titlebarSeparatorStyle = .none
+        window.minSize = CodexLocalProjectUsageWindowLayout.minimumSize
+        window.contentViewController = NSHostingController(rootView: content)
+        window.isReleasedWhenClosed = false
+        window.setFrameAutosaveName(Self.frameAutosaveName)
+        Self.applyPreferredWidthIfNeeded(to: window)
+        super.init(window: window)
+    }
+
+    @available(*, unavailable)
+    required init?(coder: NSCoder) {
+        nil
+    }
+
+    func showAndRefresh() {
+        self.showWindow(nil)
+        guard let window = self.window else { return }
+        window.centerIfNeeded()
+        window.makeKeyAndOrderFront(nil)
+        NSApp.activate(ignoringOtherApps: true)
+        self.store.scheduleCodexLocalProjectUsageRefreshIfNeeded()
+    }
+
+    func showSessions() {
+        UserDefaults.standard.set(CodexLocalProjectUsageWindowTab.sessions.rawValue, forKey: Self.selectedTabKey)
+        self.showAndRefresh()
+    }
+
+    private static func applyPreferredWidthIfNeeded(to window: NSWindow) {
+        let defaults = UserDefaults.standard
+        guard !defaults.bool(forKey: Self.preferredWidthMigrationKey) else { return }
+        defaults.set(true, forKey: Self.preferredWidthMigrationKey)
+
+        let currentSize = window.contentLayoutRect.size
+        guard currentSize.width < CodexLocalProjectUsageWindowLayout.idealSize.width else { return }
+        window.setContentSize(NSSize(
+            width: CodexLocalProjectUsageWindowLayout.idealSize.width,
+            height: max(currentSize.height, CodexLocalProjectUsageWindowLayout.idealSize.height)))
+    }
+}
+
+extension NSWindow {
+    fileprivate func centerIfNeeded() {
+        guard self.frame.origin == .zero else { return }
+        self.center()
+    }
+}