将脚本属性添加到从NSObject派生的Cocoa应用程序< NSApplicationDelegate&gt ;?

问题描述

有人可以告诉我这个工作的例子。我只想通过AppleScript设置属性值。我已经经历了所有的可编写脚本的例子，这是不同的设置。

Can someone point me to an example of this working. I just want to set a property value via AppleScript. I have gone through all of the scriptable examples, which are setup differently.

<?xml version="1.0" encoding="UTF-8"?>
<dictionary title="">
<suite name="Circle View Scripting" code="bccS" description="Commands and classes for     Circle View Scripting">
    <class name="application" code="capp" description="" >
        <cocoa class="NSApplication"/>

        <property name="circletext" code="crtx" type="text" description="The text that gets spun into a circle">
            <cocoa key="circleText"/>
        </property>
        <property name="myint" code="crmy" type="integer" description="The text that gets spun into a circle">
            <cocoa key="myInt"/>
        </property>
    </class>
</suite>

头文件：

// header 
@interface MyDelegate : NSObject <NSApplicationDelegate> 
{
    WebScriptObject *scriptObject;
    WebView *webView;
    NSWindow *window;
    NSInteger myInt; 
}

// implementation
- (BOOL)application:(NSApplication*)sender delegateHandlesKey:(NSString*)key 
{ 
    return key isEqualToString:@"myInt"] || [key isEqualToString:@"circleText"];;
}

-(NSInteger)myInt
{
    NSInteger myInteger = 42;
    return myInteger;
}

-(void)setMyInt:(NSInteger*)newVal
{
    // do nothing right now
    NSLog(@"SETTER  CALLED");
}

// Applescript尝试设置属性myInt

// Applescript attempt to set property "myInt"

tell application "BrowserConfigClient"  
set myint to 7
properties
end tell

最后，调用delegateHandlesKey方法，我可以为属性返回一个值，但是setter不会被调用。提前感谢...

Ultimately, the delegateHandlesKey method is called, I am able to return a value for the property, but the setter is never called. Thanks in advance...

推荐答案

您的方法语句有错误...

Your method statement has an error...

-(void)setMyInt:(NSInteger*)newVal

$ b b

不应该有一个*，因为NSInteger不是一个指针变量。我在看你的问题的评论，肯汤姆斯已经告诉你这样一定要修复它。

There should not be a "*" as NSInteger is not a "pointer" variable. I see in the comments of your question that Ken Thomases has already told you this so make sure to fix it.

所以如果这不是你的问题，那么看看你的sdef文件。我可以看到你没有关闭字典标签。您需要此作为该文件的最后一行。

So if this is not your problem then look at your sdef file. I can see you did not close the dictionary tag. You need this as the last line of that file.

</dictionary>

我也是我的sdef文件中的第二行...

I also have this as the second line in my sdef files...

<!DOCTYPE dictionary SYSTEM "file://localhost/System/Library/DTDs/sdef.dtd">

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