#include <OOJSInterfaceDefinition.h>

Inheritance diagram for OOJSInterfaceDefinition:

Collaboration diagram for OOJSInterfaceDefinition:

Instance Methods
(NSString *)	- title

(void)	- setTitle:

(NSString *)	- category

(void)	- setCategory:

(NSString *)	- summary

(void)	- setSummary:

(jsval)	- callback

(void)	- setCallback:

(JSObject *)	- callbackThis

(void)	- setCallbackThis:

(void)	- runCallback:

(NSComparisonResult)	- interfaceCompare:

(id)	- init `[implementation]`

(void)	- deleteJSPointers `[implementation]`

(void)	- dealloc `[implementation]`

Instance Methods inherited from OOWeakRefObject
(id)	- weakSelf

(id)	- weakRetain `[implementation]`

(void)	- weakRefDied: `[implementation]`

Instance Methods inherited from <OOWeakReferenceSupport>
(id)	- OO_RETURNS_RETAINED

Private Attributes
jsval	_callback

JSObject *	_callbackThis

OOJSScript *	_owningScript

NSString *	_title

NSString *	_summary

NSString *	_category

Additional Inherited Members
Protected Attributes inherited from OOWeakRefObject
OOWeakReference *	weakSelf

Detailed Description

Definition at line 29 of file OOJSInterfaceDefinition.h.

Method Documentation

◆ callback

- (jsval) callback

Definition at line 1 of file OOJSInterfaceDefinition.m.

{
    return _callback;
}

References _callback, _callbackThis, _owningScript, OOJSScript::currentlyRunningScript, OOJavaScriptEngine::sharedEngine, and OOJSScript::weakRetain.

Here is the call graph for this function:

◆ callbackThis

- (JSObject *) callbackThis

Definition at line 1 of file OOJSInterfaceDefinition.m.

{
    return _callbackThis;
}

◆ category

- (NSString *) category

Definition at line 1 of file OOJSInterfaceDefinition.m.

{
    return _category;
}

◆ dealloc

- (void) dealloc

implementation

Reimplemented from OOWeakRefObject.

Definition at line 1 of file OOJSInterfaceDefinition.m.

{
    [_owningScript release];
 
    [self deleteJSPointers];
 
    [super dealloc];
}

◆ deleteJSPointers

- (void) deleteJSPointers

implementation

Definition at line 1 of file OOJSInterfaceDefinition.m.

{
 
    JSContext               *context = OOJSAcquireContext();
    _callback = JSVAL_VOID;
    _callbackThis = NULL;
    JS_RemoveValueRoot(context, &_callback);
    JS_RemoveObjectRoot(context, &_callbackThis);
 
    OOJSRelinquishContext(context);
 
    [[NSNotificationCenter defaultCenter] removeObserver:self
                                                    name:kOOJavaScriptEngineWillResetNotification
                                                  object:[OOJavaScriptEngine sharedEngine]];
 
}

◆ init

- (id) init

implementation

Definition at line 1 of file OOJSInterfaceDefinition.m.

            {
    self = [super init];
    _callback = JSVAL_VOID;
    _callbackThis = NULL;
 
    _owningScript = [[OOJSScript currentlyRunningScript] weakRetain];
 
    [[NSNotificationCenter defaultCenter] addObserver:self
                                                 selector:@selector(deleteJSPointers)
                                                 name:kOOJavaScriptEngineWillResetNotification
                                               object:[OOJavaScriptEngine sharedEngine]];
 
    return self;
}

◆ interfaceCompare:

- (NSComparisonResult) interfaceCompare: (OOJSInterfaceDefinition *) other

Definition at line 1 of file OOJSInterfaceDefinition.m.

                                      :(OOJSInterfaceDefinition *)other
{
    NSComparisonResult byCategory = [_category caseInsensitiveCompare:[other category]];
    if (byCategory == NSOrderedSame)
    {
        return [_title caseInsensitiveCompare:[other title]];
    }
    else
    {
        return byCategory;
    }
}

◆ runCallback:

- (void) runCallback: (NSString *) key

Definition at line 1 of file OOJSInterfaceDefinition.m.

                   :(NSString *)key
{
    OOJavaScriptEngine *engine = [OOJavaScriptEngine sharedEngine];
    JSContext           *context = OOJSAcquireContext();        
    jsval                   rval = JSVAL_VOID;
 
    jsval         cKey = OOJSValueFromNativeObject(context, key);
 
    OOJSScript *owner = [_owningScript retain]; // local copy needed
    [OOJSScript pushScript:owner];
    
    [engine callJSFunction:_callback
                 forObject:_callbackThis
                      argc:1
                      argv:&cKey
                    result:&rval];
    
    [OOJSScript popScript:owner];
    [owner release];
 
    OOJSRelinquishContext(context);
}

◆ setCallback:

- (void) setCallback: (jsval) callback

Definition at line 1 of file OOJSInterfaceDefinition.m.

                   :(jsval)callback
{
    JSContext               *context = OOJSAcquireContext();
    JS_RemoveValueRoot(context, &_callback);
    _callback = callback;
    OOJSAddGCValueRoot(context, &_callback, "OOJSInterfaceDefinition callback function");
    OOJSRelinquishContext(context);
}

Referenced by StationSetInterface().