fix: reload tint colors while running

Sources/Conjure/SettingsWindowController.swift

@@ -19,6 +19,8 @@ final class SettingsWindowController: NSWindowController, NSWindowDelegate {
     private let recoveryLabel = NSTextField(wrappingLabelWithString: "")
     private let recoveryButton = NSButton(title: "Retry uninstall recovery…", target: nil, action: nil)
     private var recoveryReport: UninstallReport?
+    private var themeObservation: ThemeObservation?
+    private var loginStatusIsError = false
     var retryUninstallRecovery: (() async -> UninstallReport)?
 
     init(shortcuts: GlobalShortcuts) {
@@ -197,6 +199,18 @@ final class SettingsWindowController: NSWindowController, NSWindowDelegate {
         for label in [instructions, statusLabel, errorLabel, spotlight, loginStatus, recoveryLabel] {
             label.widthAnchor.constraint(equalTo: stack.widthAnchor).isActive = true
         }
+        themeObservation = ThemeObservation { [weak self] in
+            guard let self else { return }
+            for label in [heading, loginHeading, translationHeading] { label.textColor = ThemePalette.text }
+            for label in [instructions, self.statusLabel, spotlight] { label.textColor = ThemePalette.secondaryText }
+            self.errorLabel.textColor = ThemePalette.error
+            self.loginStatus.textColor = self.loginStatusIsError ? ThemePalette.error : ThemePalette.secondaryText
+            self.recoveryLabel.textColor = self.recoveryReport?.needsRecovery == true ? ThemePalette.error : ThemePalette.secondaryText
+            for button in [self.recorder, self.commandSpaceButton, self.clearButton, keyboardSettings,
+                           self.loginToggle, self.loginSettings, self.recoveryButton] {
+                button.contentTintColor = ThemePalette.accent
+            }
+        }
     }
 
     func setUninstallRecoveryReport(_ report: UninstallReport) {
@@ -230,6 +244,7 @@ final class SettingsWindowController: NSWindowController, NSWindowDelegate {
     private func refreshLogin() {
         let status = SMAppService.mainApp.status
         loginStatus.textColor = ThemePalette.secondaryText
+        loginStatusIsError = false
         loginToggle.state = (status == .enabled || status == .requiresApproval) ? .on : .off
         loginSettings.isHidden = status != .requiresApproval
         switch status {
@@ -244,6 +259,7 @@ final class SettingsWindowController: NSWindowController, NSWindowDelegate {
         @unknown default:
             loginStatus.stringValue = "Launch at login status is unavailable."
             loginStatus.textColor = ThemePalette.error
+            loginStatusIsError = true
         }
     }
 
@@ -260,6 +276,7 @@ final class SettingsWindowController: NSWindowController, NSWindowDelegate {
             refreshLogin()
             loginStatus.stringValue = "Could not change launch at login: \(error.localizedDescription)"
             loginStatus.textColor = ThemePalette.error
+            loginStatusIsError = true
         }
     }