列出可能打开文件的潜在应用程序 [英] List potential applications that could open a file

问题描述

可以获取安装在用户计算机上可用于打开文件（在我的情况下为图像）的应用程序列表，类似于通过Finder的打开方式...菜单显示的列表？

Is it possible to get a list of applications installed on the users computer that could be used to open a file (in my case an image), similar to the list shown through the Finder's "Open With..." menu?

推荐答案

您在寻找程序化或脚本解决方案吗？请参阅启动服务（ LSCopyAllRoleHandlersForContentType（）例如）。对于脚本，你可能需要 lsregister ，它被埋在

Are you looking for a programatic or scripting solution? Programatically, look at Launch Services (LSCopyAllRoleHandlersForContentType() for instance). For scripting, you probably want lsregister which is buried down in

/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Support

不要让它在文档中的位置愚弄你。它在Carbon文档中，但它实际上是CoreServices，不过时。

Don't let its location in the docs fool you. It in the Carbon docs, but it's actually CoreServices, which is not deprecated.

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