macos - 设置非应用程序 mac os x bundle 的图标

Question

如何为非应用程序的 bundle 设置图标？我尝试使用 CFBundleIconFile，但它不起作用(尽管如果我只是将包扩展名更改为 .app，图标就会更改为所需的图标)。是否还有另一个键，或者唯一的方法是为目录设置图标？如果是这样，是否已经有一些脚本可以从命令行执行此操作(Xcode 运行脚本)？

Answer 1

如果您需要从 CLI 执行此操作...则涉及更多...

首先，您需要将 CFBundleIconFile 字符串添加到您的 bundle 中

YourThing.bundle/Contents/Info.plist

Here's where the developer gets to specify a custom icon for the bundle. This key contains the name of a file in the bundle's Resources folder that holds the icons. TextEdit keeps its icon in a file called Edit.icns file, but there's no rule about what the name of the file must be.

也就是说，您要么需要 ICNS 文件，要么可以 follow these instructions从这里Utility (which includes its source code)通过命令行从图像文件生成 ICNS。

$ ./makeicns 

Usage: makeicns [k1=v1] [k2=v2] ...

Keys and values include: 512: Name of input image for 512x512 variant of icon 256: Name of input image for 256x256 variant of icon 128: Name of input image for 128x128 variant of icon 32: Name of input image for 32x32 variant of icon 16: Name of input image for 16x16 variant of icon in: Name of input image for all variants not having an explicit name out: Name of output file, defaults to first nonempty input name, but with icns extension

Examples:

  makeicns -512 image.png -32 image.png

Creates image.icns with only a 512x512 and a 32x32 variant.

  makeicns -in myfile.jpg -32 otherfile.png -out outfile.icns

Creates outfile.icns with sizes 512, 256, 128, and 16 containing data from myfile.jpg and with size 32 containing data from otherfile.png.