--- a/MyApp.m	Sun Apr 11 17:30:57 2010 -0700
+++ b/MyApp.m	Sun Apr 11 18:33:24 2010 -0700
@@ -7,6 +7,7 @@
 #import <WebKit/WebView.h>
 #import <WebKit/WebFrame.h>
 #import <WebKit/WebFrameView.h>
+#import <WebKit/DOMEvents.h>
 #import <JavaScriptCore/JavaScriptCore.h>
 
 JSValueRef boop(JSContextRef ctx,
@@ -24,56 +25,71 @@
   return JSValueMakeUndefined(ctx);
 }
 
-void defineJSGlobals(JSGlobalContextRef ctx)
-{
-  JSGlobalContextRetain(ctx);
+@interface MyApp : NSObject {
+  NSWindow *window;
+  WebView *view;
+}
+- (id)init;
+@end
+
+@implementation MyApp
+- (void)defineJSGlobals {
+  JSGlobalContextRef ctx = [[view mainFrame] globalContext];
+
   JSObjectRef global = JSContextGetGlobalObject(ctx);
   JSStringRef boopStr = JSStringCreateWithUTF8CString("boop");
   JSObjectRef func = JSObjectMakeFunctionWithCallback(ctx, boopStr, boop);
   JSObjectSetProperty(ctx, global, boopStr, func, NULL,
                       kJSPropertyAttributeNone);
-  JSGlobalContextRelease(ctx);
 }
 
+- (id)init {
+  if (self = [super init]) {
+    NSRect rect = {{20, 20},
+                   {100, 100}};
+
+    window = [[NSWindow alloc] initWithContentRect: rect
+                               styleMask: NSBorderlessWindowMask
+                               backing: NSBackingStoreBuffered
+                               defer: YES];
+
+    view = [[WebView alloc] initWithFrame: rect
+                            frameName: nil
+                            groupName: nil];
+
+    NSURL *url = [NSURL URLWithString: @"http://127.0.0.1:8000"];
+    NSURLRequest *req = [
+      NSURLRequest requestWithURL: url
+      cachePolicy: NSURLRequestReloadIgnoringLocalCacheData
+      timeoutInterval: 5
+    ];
+
+    [view setDrawsBackground: NO];
+    [[[view mainFrame] frameView] setAllowsScrolling: NO];
+    [[view mainFrame] loadRequest: req];
+
+    [self defineJSGlobals];
+
+    [window setOpaque: NO];
+    [window setBackgroundColor: [NSColor colorWithCalibratedRed: 0.0
+                                         green: 0.0
+                                         blue: 0.0
+                                         alpha: 0.0]];
+    [window setContentView: view];
+    [window setLevel: NSScreenSaverWindowLevel];
+    [window makeKeyAndOrderFront: self];
+  }
+  return self;
+}
+@end
+
 int main(int argc, const char *argv[])
 {
   NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 
   [NSApplication sharedApplication];
 
-  NSRect rect = {{20, 20},
-                 {100, 100}};
-
-  NSWindow *window = [[NSWindow alloc] initWithContentRect: rect
-                                       styleMask: NSBorderlessWindowMask
-                                       backing: NSBackingStoreBuffered
-                                       defer: YES];
-
-  WebView *view = [[WebView alloc] initWithFrame: rect
-                                   frameName: nil
-                                   groupName: nil];
-
-  NSURL *url = [NSURL URLWithString: @"http://127.0.0.1:8000"];
-  NSURLRequest *req = [
-    NSURLRequest requestWithURL: url
-    cachePolicy: NSURLRequestReloadIgnoringLocalCacheData
-    timeoutInterval: 5
-  ];
-
-  [view setDrawsBackground: NO];
-  [[[view mainFrame] frameView] setAllowsScrolling: NO];
-  [[view mainFrame] loadRequest: req];
-
-  defineJSGlobals([[view mainFrame] globalContext]);
-
-  [window setOpaque: NO];
-  [window setBackgroundColor: [NSColor colorWithCalibratedRed: 0.0
-                                       green: 0.0
-                                       blue: 0.0
-                                       alpha: 0.0]];
-  [window setContentView: view];
-  [window setLevel: NSScreenSaverWindowLevel];
-  [window makeKeyAndOrderFront: NSApp];
+  MyApp *app = [[MyApp alloc] init];
 
   [NSApp run];