我正在尝试为Finder创建一个SIMBL插件,以便在某些文件上添加图标覆盖。
我有这段代码:
@implementation NSObject (FAIconOverlay)
- (void)FAIconOverlay_TIconAndTextCell_drawIconWithFrame:(struct CGRect)arg1
{
[self FAIconOverlay_TIconAndTextCell_drawIconWithFrame:arg1];
if (![self respondsToSelector:@selector(node)]) {
return;
}
NSLog(@"%@", [[[NSClassFromString(@"FINode") nodeWithFENode:[(TNodeIconAndNameCell *)self node]] fullPath] lastPathComponent]);
// Draw the icon overlay
}
- (void)FAIconOverlay_TDesktopIcon_drawIconInContext:(struct CGContext *)arg1
{
[self FAIconOverlay_TDesktopIcon_drawIconInContext:arg1];
}
@end
我可以绘制图标叠加但是,当我尝试获取文件的路径时,我得到“使用未声明的标识符TNodeIconAndNameCell”。看这个链接< How to Write OS X Finder plugin>我看到生成Finder.h文件是必要的......
我的问题是:如何生成此文件?我尝试运行“class-dump -H Finder.app”,但我得到了更多的编译错误
非常感谢!
答案 0 :(得分:4)
创建“ Finder.h ”:
sudo class-dump -H -o /output_directory/Path /System/Library/CoreServices/Finder.app/Contents/MacOS/Finder
答案 1 :(得分:1)
不应覆盖TIconAndTextCell的drawIconWithFrame:方法,而应覆盖TNodeIconAndNameCell的drawIconWithFrame:方法。
Class finder_class = [objc_getClass("TNodeIconAndNameCell") class];
class_addMethod(finder_class, @selector(FT_drawIconWithFrame:),
class_getMethodImplementation(self_class, @selector(FT_drawIconWithFrame:)),"v@:{CGRect={CGPoint=dd}{CGSize=dd}}");
old = class_getInstanceMethod(finder_class, @selector(drawIconWithFrame:));
new = class_getInstanceMethod(finder_class, @selector(FT_drawIconWithFrame:));
method_exchangeImplementations(old, new);
然后你可以这样做:
NSLog(@"%@", [[[NSClassFromString(@"FINode") nodeWithFENode:[self node]] fullPath] lastPathComponent]);
答案 2 :(得分:0)
解决方案不包括class-dump生成的所有头文件(现在如何生成此头文件检查@ jackjr300答案)。只有必要包括使用的标题并修复编译问题。