Changed hook for NSApplication.sendEvent(_:) from object to class

This caused issues with KVO when attempting to revert the hook

Author: lukaskubanek

Example/InterposeKitExample/Sources/AppDelegate.swift

@@ -64,6 +64,17 @@ class AppDelegate: NSObject, NSApplicationDelegate {
     ) -> Hook {
         do {
             switch example {
+            case .NSWindow_setTitle:
+                return try Interpose.prepareHook(
+                    on: self.window,
+                    for: #selector(setter: NSWindow.title),
+                    methodSignature: (@convention(c) (NSWindow, Selector, String) -> Void).self,
+                    hookSignature: (@convention(block) (NSWindow, String) -> Void).self
+                ) { hook in
+                    return { `self`, title in
+                        hook.original(self, hook.selector, "## \(title.uppercased()) ##")
+                    }
+                }
             case .NSApplication_sendEvent:
                 return try Interpose.prepareHook(
                     on: NSApplication.shared,
@@ -76,17 +87,6 @@ class AppDelegate: NSObject, NSApplicationDelegate {
                         hook.original(self, hook.selector, event)
                     }
                 }
-            case .NSWindow_setTitle:
-                return try Interpose.prepareHook(
-                    on: self.window,
-                    for: #selector(setter: NSWindow.title),
-                    methodSignature: (@convention(c) (NSWindow, Selector, String) -> Void).self,
-                    hookSignature: (@convention(block) (NSWindow, String) -> Void).self
-                ) { hook in
-                    return { `self`, title in
-                        hook.original(self, hook.selector, "## \(title.uppercased()) ##")
-                    }
-                }
             case .NSMenuItem_title:
                 return try Interpose.prepareHook(
                     on: NSMenuItem.self,

Example/InterposeKitExample/Sources/HookExample.swift

@@ -1,17 +1,17 @@
 enum HookExample: CaseIterable {
-    case NSApplication_sendEvent
     case NSWindow_setTitle
+    case NSApplication_sendEvent
     case NSMenuItem_title
     case NSColor_labelColor
 }
 
 extension HookExample {
     var selector: String {
         switch self {
-        case .NSApplication_sendEvent:
-            return "-[NSApplication sendEvent:]"
         case .NSWindow_setTitle:
             return "-[NSWindow setTitle:]"
+        case .NSApplication_sendEvent:
+            return "-[NSApplication sendEvent:]"
         case .NSMenuItem_title:
             return "-[NSMenuItem title]"
         case .NSColor_labelColor:
@@ -21,16 +21,15 @@ extension HookExample {
 
     var description: String {
         switch self {
-        case .NSApplication_sendEvent:
-            return """
-            An object hook on the shared NSApplication instance that logs all events passed \ 
-            through sendEvent(_:).
-            """
         case .NSWindow_setTitle:
             return """
             An object hook on the main NSWindow that uppercases the title and wraps it with \
             decorative markers whenever it’s set. This can be tested using the text field below.
             """
+        case .NSApplication_sendEvent:
+            return """
+            A class hook on NSApplication that logs all events passed through sendEvent(_:).
+            """
         case .NSMenuItem_title:
             return """
             A class hook on NSMenuItem that wraps all menu item titles with decorative markers, \