OSX狮子的AppleScript：如何从任务控制电流空间＃？ [英] OSX Lion AppleScript : How to get current space # from mission control?

问题描述

我想弄清楚如何获得任务控制当前空间＃。来源将是有益的，但​​更多的帮助将是如何算出这个我自己的信息。我已经写了几个的AppleScript，但往往不是好像任何时候，我需要做一些新的东西（我找不到字典文件），它属于的类别下的讲这个特定应用（如系统活动），这很具体的事，我已经不知道我怎么会真正明白这一点。

I'm trying to figure out how to get the current space # from mission control. Source would be helpful, but more helpful would be info on how to figure this out myself. I've written a few applescripts, but more often than not it seems like any time I need to do something new (that I can't find dictionary documentation for) it falls under the category of "tell this specific app (e.g. "System Events") this very specific thing" and I've no clue how I would actually figure that out.

具体是什么，我试图做的：

Specifically what I am trying to do:

我的恨的新的使命在OSX 10.7控制。我希望我的空间回来，因为我用这一切的时候网格。我以前使用箭头键空间之间进行导航（例如<大骨节病> ALT + <大骨节病>↑）每隔几秒钟。现在，我坚持与空间这个笨重的1X9阵列，而不是一个优雅的3x3的网格。我已经重新映射我的所有空间使用数字键盘，这部分需要照顾的问题（因为它是一个3x3网格），但只有当我有附加外接键盘。

I hate the new mission control in OSX 10.7. I want my spaces "grid" back since I used it all the time. I used to navigate between spaces using arrow keys (e.g. ALT+↑) every few seconds. Now I'm stuck with this clunky 1x9 array of spaces instead of an elegant 3x3 grid. I've re-mapped all my spaces to use the number pad, which partially takes care of the problem (since it is a 3x3 grid), but only when I have an external keyboard attached.

基本上，我希望能够使用<大骨节病> ALT + <大骨节病>↑和<大骨节病>↓了，但这样做，我需要检测当前空间＃这样我可以从太空中5开关 - > 2，例如：

Basically, I want to be able to use ALT+↑ and ↓ again, but to do so I need to detect the current space # so that I can switch from space 5-->2, for example.

下面戴夫的回答，虽然远更详细的比我预想的，需要写一个应用程序来做到这一点（再加上它仍然不能完全回答这个问题）。如果这是在所有可能，我宁愿只是结合了一些关键的AppleScript。

Dave's answer below, although far more detailed than I expected, requires writing an app to do this (plus it still doesn't fully answer the question). If it's at all possible, I'd rather just bind a few keys to an applescript.

推荐答案

我想这出自己。现在还没有，但方向是正确的：

I'm trying to figure this out myself. Not there yet, but in the right direction:

• 每个任务控制中心的空间得到了 UUID 分配给它...


• ...除了最前面的一个（据我所知），以及仪表板之一。

• Each Mission Control "space" gets a uuid assigned to it...
• ...except for the very first one (AFAIK), and the Dashboard one.

您可以在这里阅读：

$ defaults read com.apple.spaces
$ defaults read com.apple.desktop

文件位置：

~/Library/Preferences/com.apple.spaces.plist
~/Library/Preferences/com.apple.desktop.plist

下面是我的。我已经启用了四个空格，和三个条目显示：

Here's mine. I have four spaces enabled, and three entries show up:

$ defaults read com.apple.spaces
{
    spaces =     (
                {
            type = 0; 
            uuid = "9F552977-3DB0-43E5-8753-E45AC4C61973";
        },
                {
            type = 0;
            uuid = "44C8072A-7DC9-4E83-94DD-BDEAF333C924";
        },
                {
            type = 0;
            uuid = "6FADBDFE-4CE8-4FC9-B535-40D7CC3C4C58";
        }
    );
}

如果您删除一个空格，该条目会从文件中删除。如果你添加一个空格，一个条目将被添加。再次，从未有桌面1或仪表板中的条目。

If you delete a space, that entry will get removed from the file. If you add a space, an entry will be added. Again, there's never an entry for Desktop 1 or Dashboard.

我不知道，如果有一个公共的API搞清楚 UUID 正显示在显示器上什么样的空间。我认为没有 UUID 表示显示1，和其他人的平均值显示1 + N

I'm not sure if there's a public API to figure out what space uuid is being displayed on a display. I'd assume that no uuid means Display 1, and the others' mean Display 1+n.

我参加了一个快速浏览通过的AppleScript编辑器库（窗口--->库），并没有看到在系统事件的任何条目空格。这可能是一些可以用可可粉做的，可能是通过私有API，但我不知道有关AppleScript。

I took a quick glance through the AppleScript Editor Library (Window ---> Library) and didn't see any entries under System Events for spaces. This is probably something that can be done with Cocoa, perhaps via private API, but I'm not sure about AppleScript.

更新 - 2011年7月23日

它看起来像船坞控制任务控制。你可以抓住它的头文件，像这样：

It looks like Dock controls Mission Control. You can grab its header files like so:

1. 转至： /系统/图书馆/ CoreServices / DOCK


2. 右键点击和显示包内容


3. 导航： /内容/ MacOS的/


4. 复制和码头粘贴二进制文件到你的桌面。


5. 运行： $类突降〜/桌面/ DOCK

1. Go to: /System/Library/CoreServices/Dock
2. Right-Click and Show Package Contents
3. Navigate: /Contents/MacOS/
4. Copy and paste the Dock binary to your desktop.
5. Run: $class-dump ~/Desktop/Dock

这会吐出它的所有头文件（它的长，近7500行）。你可以看到 spaceUUID 字符串出现在那里。有一个名为 WVSpace 类这似乎重新present在任务控制一个空格，和许多其他WV *类的。

That'll spit out all of its header files (it's long; almost 7,500 lines). You can see the spaceUUID strings appearing in there. There's a class called WVSpace which appears to represent a single Space in Mission Control, and a lot of other WV* classes.

我会一直看着它明天;现在太累了。 ：）

I'll keep looking at it tomorrow; too tired now. :)

更新 - 2011年7月24日

在Dock中，有一个名为类 WVSpaces 。它有许多属性，包括：

Inside Dock there's a class called WVSpaces. It has a number of attributes including:

WVSpace *currentSpace;
unsigned int currentWorkspace;
WVSpace *nextSpace;                     // Space on the right???
WVSpace *previousSpace;                 // Space on the left???
BOOL currentSpaceIsDashboard;
BOOL dashboardIsCurrent;
...lots more...

每个 WVSpace 类有一个的NSString * _uuid; 属性，这可能是其SpaceUUID。所以理论上你可以得到当前空间数，像这样：

Each WVSpace class has an NSString *_uuid; attribute, which is likely its SpaceUUID. So theoretically you can get the current space number like so:

WVSpace *currentSpace = [[WVSpaces sharedInstance] currentSpace];
NSString *currentSpaceUUID = [currentSpace _uuid];     // Empty string if main space???

的诀窍是，如何让获得埋藏船坞内的私人 WVSpaces 类？我假设它是单身，因为它有一个的NSMutableArray * _spaces; 属性，可能是​​在它上市的每一个空间。只有一个空间得到一次显示（这一点，如果你使用多个显示器也是如此;在这两个他们的空间跨度），因此是很有意义的只能有一个 WVSpaces 实例。

The trick is, how to get access to the private WVSpaces class buried inside of Dock? I'm assuming it's Singleton as it has an NSMutableArray *_spaces; attribute, probably with every space listed in it. Only one space gets displayed at a time (this holds true if you're using multiple monitors; the space spans across both of them), so it makes sense to only have one WVSpaces instance.

所以看起来它会要求码头的一些 SIMBL 黑客获得对<$访问C $ C> WVSpaces 。

So it looks like it'll require some SIMBL hacking of Dock to gain access to WVSpaces.

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