如何在可可应用程序中使用UKKQueue？ [英] How to use UKKQueue in a Cocoa application?

问题描述

我正在尝试将UKKQueue集成到Cocoa应用程序中。我已经从存储库中下载了这8个文件，并将它们添加到我的Xcode项目。

I'm trying to integrate UKKQueue into a Cocoa application. I've downloaded the 8 files from the repository, and added them into my Xcode project.

但是，我不确定如何在我的Cocoa应用程序中使用UKKQueue。使用UKKQueue下一步需要做什么？

However, I'm not sure how to use a UKKQueue in my Cocoa application. What do I need to do next to use a UKKQueue?

推荐答案

首先查看自述文件，内容为：

只需创建一个UKKQueue（或使用单例），为其添加一些路径，并通过NSWorkspace的通知中心监听
的更改通知

Simply create a UKKQueue (or use the singleton), add a few paths to it and listen to the change notifications via NSWorkspace's notification center

在那之后，代码本质上是自记录的，因此要做的就是查看头文件并查看它们告诉您什么。主文件是 UKKQueue.h ，在这里我们找到UKKQueue对象以及其公共方法和属性的列表。它也采用UKFileWatcher协议，因此请查看 UKFileWatcher.h 了解与UKKQueue对象通话时可以使用的更多方法。

After that, the code is essentially self-documenting, so the thing to do is look at the header files and see what they tell you. The main file is UKKQueue.h, and here we find the UKKQueue object and a list of its public methods and properties. It also adopts the UKFileWatcher protocol, so look at UKFileWatcher.h for more methods you can use when talking to a UKKQueue object.

如自述文件所述，首先 #import UKKQueue.h 到您自己的代码文件中，然后实例化UKKQueue。 （显然，您需要将该实例保留在某个地方。）它有一个委托，因此采用委托协议UKFileWatcherDelegate并将您自己设置为该实例的委托。现在，在该实例上 addPath：，就像自述文件告诉您的那样。

So, as the readme file said, first #import "UKKQueue.h" into your own code file, and then instantiate UKKQueue. (Obviously, you need to retain that instance somewhere.) It has a delegate, so adopt the delegate protocol UKFileWatcherDelegate and set yourself as that instance's delegate. Now addPath: on the instance, just as the readme file told you to.

您已经实现了 watcher：receivedNotification：forPath：（因为您是委托人），所以现在就坐下来等待通知到达。标头告诉您需要什么通知。

You've implemented watcher:receivedNotification:forPath: (because you are the delegate), so now just sit back and wait for notifications to arrive. The headers tell you what notifications to expect.

这就是全部。请注意，我能够在不使用任何这些文件的情况下说出所有这些内容。我一生中从未见过这些文件。只需查看自述文件和标题（当然，还要了解Objective-C和标准模式）即可。如果您无法做到这一点，那么您需要先学习Objective-C，然后自己尝试这种事情。

That's all there is to it. Notice that I was able to say all that without ever having used any of these files; I've never seen any of these files before in my life. It's just a matter of looking at the readme and the headers (and knowing Objective-C and the standard patterns, of course). If you can't do that, then you need to learn Objective-C before trying this sort of thing on your own.

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