Added MasterTableViewCellDelegate.

NetNewsWire.xcodeproj/project.pbxproj

@@ -916,9 +916,9 @@
 		51C45260226508F600C03939 /* Cell */ = {
 			isa = PBXGroup;
 			children = (
-				51C45261226508F600C03939 /* MasterUnreadCountView.swift */,
 				51C45262226508F600C03939 /* MasterTableViewCell.swift */,
 				51C45263226508F600C03939 /* MasterTableViewCellLayout.swift */,
+				51C45261226508F600C03939 /* MasterUnreadCountView.swift */,
 			);
 			path = Cell;
 			sourceTree = "<group>";

iOS/Master/Cell/MasterTableViewCell.swift

@@ -11,10 +11,16 @@ import RSCore
 import Account
 import RSTree
 
+protocol MasterTableViewCellDelegate: class {
+	func disclosureSelected(_ sender: MasterTableViewCell, expanding: Bool)
+}
+
 class MasterTableViewCell : UITableViewCell {
 
 	private var accessoryButton: UIButton?
 	
+	weak var delegate: MasterTableViewCellDelegate?
+	
 	override var accessibilityLabel: String? {
 		set {}
 		get {
@@ -108,12 +114,14 @@ class MasterTableViewCell : UITableViewCell {
 		
 		if sender.imageView?.image == AppAssets.chevronRightImage {
 			sender.setImage(AppAssets.chevronDownImage, for: .normal)
+			delegate?.disclosureSelected(self, expanding: true)
 		} else {
 			sender.setImage(AppAssets.chevronRightImage, for: .normal)
+			delegate?.disclosureSelected(self, expanding: false)
 		}
 		
-		
 	}
+	
 }
 
 private extension MasterTableViewCell {

iOS/Master/MasterViewController.swift

@@ -287,6 +287,7 @@ class MasterViewController: UITableViewController, UndoableCommandRunner {
 	// MARK: API
 	
 	func configure(_ cell: MasterTableViewCell, _ node: Node) {
+		cell.delegate = self
 		cell.name = nameFor(node)
 		configureUnreadCount(cell, node)
 		configureFavicon(cell, node)
@@ -391,6 +392,16 @@ extension MasterViewController: UIDocumentPickerDelegate {
 	
 }
 
+// MARK: MasterTableViewCellDelegate
+
+extension MasterViewController: MasterTableViewCellDelegate {
+	
+	func disclosureSelected(_ sender: MasterTableViewCell, expanding: Bool) {
+//		let indexSet = tableView.indexPath(for: sender)
+	}
+	
+}
+
 // MARK: Private
 
 private extension MasterViewController {