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AppleScript：Finder：如何判断桌面是否具有焦点？

发布于 2024-09-15 01:53:41 字数 202 浏览 23 评论 0原文

桌面窗口相当残破。无法获取其索引。
Finder 窗口 不包括桌面窗口，因此我无法检查它是否是第一个窗口。
无论桌面是否具有焦点，第一个 Finder 窗口的索引 均为 1。（只要存在其他Finder窗口，否则会失败。）

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天煞孤星 2024-09-22 01:53:41

看起来插入位置属性很接近，也许足够接近。

insertion location (specifier, r/o) : the container in which a new folder would appear if “New Folder” was selected

tell application "Finder"
    get insertion location
end tell

Result:
folder "Desktop" of folder "nad" of folder "Users" of startup disk of application "Finder"

但是，如果焦点位于打开到桌面文件夹的 Finder 窗口上，则存在歧义。这会产生与焦点位于桌面背景相同的结果。但也许这对于你想做的事情并不重要。

Looks like the insertion location property comes close, maybe close enough.

insertion location (specifier, r/o) : the container in which a new folder would appear if “New Folder” was selected

tell application "Finder"
    get insertion location
end tell

Result:
folder "Desktop" of folder "nad" of folder "Users" of startup disk of application "Finder"

There's an ambiguity, though, if the focus is on a Finder window opened to the Desktop folder; that gives the same result as if the focus is on the Desktop background. But maybe that doesn't matter for what you want to do.

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情魔剑神 2024-09-22 01:53:41

看来你可以检查一下选择...

set desktopIsFrontmost to false
tell application "Finder"
    if selection is {} then set desktopIsFrontmost to true
end tell
return desktopIsFrontmost

It looks like you can just check the selection...

set desktopIsFrontmost to false
tell application "Finder"
    if selection is {} then set desktopIsFrontmost to true
end tell
return desktopIsFrontmost

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聊慰 2024-09-22 01:53:41

使用内德的答案，这就是我想到的（在 rb-appscript 中）：

#!/usr/bin/env ruby
# encoding: UTF-8
require 'pathname'
require 'appscript'
include Appscript

path_to_desktop             = Pathname.new "#{ENV['HOME']}/Desktop"
path_of_insertion_location  = Pathname.new app("Finder").insertion_location.get(:result_type => :file_ref).get(:result_type => :alias).path
path_of_first_finder_window = Pathname.new app("Finder").Finder_windows.first.target.get(:result_type => :alias).path rescue nil
is_desktop_the_active_view  = path_to_desktop == path_of_insertion_location && path_of_first_finder_window != path_to_desktop

Using Ned's answer, here's what I came up with (in rb-appscript):

#!/usr/bin/env ruby
# encoding: UTF-8
require 'pathname'
require 'appscript'
include Appscript

path_to_desktop             = Pathname.new "#{ENV['HOME']}/Desktop"
path_of_insertion_location  = Pathname.new app("Finder").insertion_location.get(:result_type => :file_ref).get(:result_type => :alias).path
path_of_first_finder_window = Pathname.new app("Finder").Finder_windows.first.target.get(:result_type => :alias).path rescue nil
is_desktop_the_active_view  = path_to_desktop == path_of_insertion_location && path_of_first_finder_window != path_to_desktop

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