Make progress on editing names in the inspectors.

Evergreen/Inspector/FeedInspectorViewController.swift

@@ -110,7 +110,14 @@ private extension FeedInspectorViewController {
 
 	func updateName() {
 
-		nameTextField?.stringValue = feed?.editedName ?? feed?.name ?? ""
+		guard let nameTextField = nameTextField else {
+			return
+		}
+
+		let name = feed?.editedName ?? feed?.name ?? ""
+		if nameTextField.stringValue != name {
+			nameTextField.stringValue = name
+		}
 	}
 
 	func updateHomePageURL() {

Evergreen/Inspector/FolderInspectorViewController.swift

@@ -8,6 +8,7 @@
 
 import AppKit
 import Account
+import RSCore
 
 final class FolderInspectorViewController: NSViewController, Inspector {
 
@@ -43,6 +44,29 @@ final class FolderInspectorViewController: NSViewController, Inspector {
 	override func viewDidLoad() {
 
 		updateUI()
+
+		NotificationCenter.default.addObserver(self, selector: #selector(displayNameDidChange(_:)), name: .DisplayNameDidChange, object: nil)
+	}
+
+	// MARK: Notifications
+
+	@objc func displayNameDidChange(_ note: Notification) {
+
+		guard let updatedFolder = note.object as? Folder, updatedFolder == folder else {
+			return
+		}
+		updateUI()
+	}
+}
+
+extension FolderInspectorViewController: NSTextFieldDelegate {
+
+	override func controlTextDidChange(_ note: Notification) {
+
+		guard let folder = folder, let nameTextField = nameTextField else {
+			return
+		}
+		folder.name = nameTextField.stringValue
 	}
 }
 
@@ -64,7 +88,13 @@ private extension FolderInspectorViewController {
 
 	func updateUI() {
 
-		nameTextField?.stringValue = folder?.nameForDisplay ?? ""
-	}
+		guard let nameTextField = nameTextField else {
+			return
+		}
 
+		let name = folder?.nameForDisplay ?? ""
+		if nameTextField.stringValue != name {
+			nameTextField.stringValue = name
+		}
+	}
 }

Evergreen/Inspector/Inspector.storyboard

@@ -155,6 +155,9 @@ Field</string>
                                     <color key="textColor" name="textColor" catalog="System" colorSpace="catalog"/>
                                     <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
                                 </textFieldCell>
+                                <connections>
+                                    <outlet property="delegate" destination="ylq-Dz-pnT" id="30z-5n-OpR"/>
+                                </connections>
                             </textField>
                         </subviews>
                         <constraints>

Evergreen/Inspector/InspectorWindowController.swift

@@ -111,12 +111,18 @@ private extension InspectorWindowController {
 
 	func show(_ inspector: InspectorViewController) {
 
-		guard let window = window, inspector !== window.contentViewController else {
+		guard let window = window else {
 			return
 		}
 		
 		let flippedOrigin = window.flippedOrigin
-		window.contentViewController = inspector
+
+		if window.contentViewController != inspector {
+			window.contentViewController = inspector
+			window.makeFirstResponder(nil)
+		}
+		
+		window.layoutIfNeeded()
 		if let flippedOrigin = flippedOrigin {
 			window.setFlippedOriginAdjustingForScreen(flippedOrigin)
 		}