如何从Objective-C添加OSX Finder文件夹背景颜色/图像？

Question

显然有一个applescript允许人们改变取景器窗口的背景颜色。是否有任何objective-c API可以调用以更改颜色和/或设置与路径相关的Finder文件夹以显示特定的背景图像？我想创建一个git hook，在特定分支上将目录的finder文件夹更改为红色（以可视方式显示我不应对该分支进行更改）。

Answer 1

在这里，我找到了如何在选择的文件夹中更改所有finder窗口，请在此处使用：

tell application "Finder"
set ChosenFolder to (choose folder)
set TheseFolders to (every folder of entire contents of ChosenFolder)
repeat with CounterA from 1 to (count of TheseFolders)
    set background color of icon view options of window of item CounterA of TheseFolders to (choose color)
end repeat
end tell

希望这有帮助！

Answer 2

我很抱歉，但我只知道如何在Applescript中做到这一点：

带图像

tell application "Finder" to set the desktop picture to (choose file of type "png")

以下是如何使用纯色进行

tell application "Finder" to set the desktop picture to "Library:Desktop Pictures:Solid Colors:(Color Name)"

颜色名称列表：

1. ＆＃34; Solid Aqua Blue.png＆＃34;
2. ＆＃34; Solid Aqua Dark Blue.png＆＃34;
3. ＆＃34; Solid Aqua Graphite.png＆＃34;
4. ＆＃34; Solid Grey Dark.png＆＃34;
5. ＆＃34; Solid Grey Light.png＆＃34;
6. ＆＃34; Solid Grey Medium.png＆＃34;
7. ＆＃34; Solid Grey Pro Dark.png＆＃34;
8. ＆＃34; Solid Grey Pro Ultra Dark.png＆＃34;
9. ＆＃34; Solid Kelp.png＆＃34;
10. ＆＃34; Solid Lavender.png＆＃34;
11. ＆＃34; Solid Mint.png＆＃34;
12. ＆＃34; Solid White.png＆＃34;