WindowBlurSIMBL.m

   1 //
   2 //  WindowBlurSIMBL.m
   3 //  WindowBlur
   4 //
   5 //  Created by Joseph Spiros on 5/12/09.
   6 //  Copyright 2009 __MyCompanyName__. All rights reserved.
   7 //
   8
   9 #import "WindowBlurSIMBL.h"
  10 #import "WindowBlurWindowHack.h"
  11 #import <objc/objc-class.h>
  12
  13 void MethodSwizzle(Class aClass, SEL orig_sel, SEL alt_sel)
  14 {
  15     Method orig_method = nil, alt_method = nil;
  16
  17     // First, look for the methods
  18     orig_method = class_getInstanceMethod(aClass, orig_sel);
  19     alt_method = class_getInstanceMethod(aClass, alt_sel);
  20
  21     // If both are found, swizzle them
  22     if ((orig_method != nil) && (alt_method != nil))
  23         {
  24         char *temp1;
  25         IMP temp2;
  26
  27         temp1 = orig_method->method_types;
  28         orig_method->method_types = alt_method->method_types;
  29         alt_method->method_types = temp1;
  30
  31         temp2 = orig_method->method_imp;
  32         orig_method->method_imp = alt_method->method_imp;
  33         alt_method->method_imp = temp2;
  34         }
  35 }
  36
  37 @implementation WindowBlurSIMBL
  38
  39 + (void)load {
  40         [WindowBlurWindowHack poseAsClass:[NSWindow class]];
  41 }
  42
  43 @end