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pjs
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Bug 83557, make xmlextras work in embedding. XMLHttpRequest is more like a DOM class now, events are fired and executed on the proper context, and a lot of JS specific code was removed. Patch by jst, r=heikki, sr=vidur, a=asa@mozilla.org.

This commit is contained in:
heikki%netscape.com 2001-06-11 22:16:10 +00:00
Родитель 0ef5580b0d
Коммит b0b3de93e4
5 изменённых файлов: 135 добавлений и 411 удалений
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21
dom/src/base/nsDOMClassInfo.cpp
Просмотреть файл

@ -471,9 +471,8 @@ nsDOMClassInfoData sClassInfoData[] = {
DOM_DEFAULT_SCRIPTABLE_FLAGS)
// XML extras classes
NS_DEFINE_CLASSINFO_DATA(XMLHttpRequest, nsXMLHttpRequestSH,
0 /* Not used, XMLHttpRequest is it's own
helper */)
NS_DEFINE_CLASSINFO_DATA(XMLHttpRequest, nsDOMGenericSH,
DOM_DEFAULT_SCRIPTABLE_FLAGS)
NS_DEFINE_CLASSINFO_DATA(DOMSerializer, nsDOMGenericSH,
DOM_DEFAULT_SCRIPTABLE_FLAGS)
NS_DEFINE_CLASSINFO_DATA(DOMParser, nsDOMGenericSH,
@ -3249,20 +3248,6 @@ nsCSSRuleListSH::GetItemAt(nsISupports *aNative, PRUint32 aIndex,
}
// XMLHttpRequest helper
// XMLHttpRequest is it's own helper so we don't supply one here.
NS_IMETHODIMP
nsXMLHttpRequestSH::GetHelperForLanguage(PRUint32 language,
nsISupports **_retval)
{
*_retval = nsnull;
return NS_OK;
}
// nsIDOMEventListener::HandleEvent() 'this' converter helper
NS_INTERFACE_MAP_BEGIN(nsEventListenerThisTranslator)
@ -3293,8 +3278,6 @@ nsEventListenerThisTranslator::TranslateThis(nsISupports *aInitialThis,
event->GetCurrentTarget(getter_AddRefs(target));
NS_WARN_IF_FALSE(target, "Hmm, null target, weird.");
*_retval = target;
NS_IF_ADDREF(*_retval);

23
dom/src/base/nsDOMClassInfo.h
Просмотреть файл

@ -864,29 +864,6 @@ public:
};
// XMLHttpRequest helper
class nsXMLHttpRequestSH : public nsDOMGenericSH
{
protected:
nsXMLHttpRequestSH(nsDOMClassInfoID aID) : nsDOMGenericSH(aID)
{
}
virtual ~nsXMLHttpRequestSH()
{
}
public:
NS_IMETHOD GetHelperForLanguage(PRUint32 language, nsISupports **_retval);
static nsIClassInfo *doCreate(nsDOMClassInfoID aID)
{
return new nsXMLHttpRequestSH(aID);
}
};
// Event handler 'this' translator class, this is called by XPConnect
// when a "function interface" (nsIDOMEventListener) is called, this
// class extracts 'this' fomr the first argument to the called

36
extensions/xmlextras/base/public/nsIXMLHttpRequest.idl
Просмотреть файл

@ -28,22 +28,6 @@ interface nsIHttpChannel;
[scriptable, uuid(b7215e70-4157-11d4-9a42-000064657374)]
interface nsIXMLHttpRequest : nsISupports {
/**
* Meant to be a script-only mechanism for setting a load event listener.
* The attribute is expected to be JavaScript function object. When
* the load event occurs, the function is invoked.
* This attribute should not be used from native code!!
*/
attribute nsISupports onload;
/**
* Meant to be a script-only mechanism for setting an error event listener.
* The attribute is expected to be JavaScript function object. When
* the error event occurs, the function is invoked.
* This attribute should not be used from native code!!
*/
attribute nsISupports onerror;
/**
* The HTTP request uses an HTTP channel in order to perform the
* request. This attribute represents the HTTP channel used
@ -170,6 +154,26 @@ interface nsIXMLHttpRequest : nsISupports {
void setRequestHeader(in string header, in string value);
};
[scriptable, uuid(9deabc90-28d5-41d3-a660-474f2254f4ba)]
interface nsIJSXMLHttpRequest : nsISupports {
/**
* Meant to be a script-only mechanism for setting a load event listener.
* The attribute is expected to be JavaScript function object. When
* the load event occurs, the function is invoked.
* This attribute should not be used from native code!!
*/
attribute nsIDOMEventListener onload;
/**
* Meant to be a script-only mechanism for setting an error event listener.
* The attribute is expected to be JavaScript function object. When
* the error event occurs, the function is invoked.
* This attribute should not be used from native code!!
*/
attribute nsIDOMEventListener onerror;
};
%{ C++
#define NS_XMLHTTPREQUEST_CID \
{ /* d164e770-4157-11d4-9a42-000064657374 */ \

405
extensions/xmlextras/base/src/nsXMLHttpRequest.cpp
Просмотреть файл

@ -66,91 +66,38 @@ static NS_DEFINE_CID(kCharsetConverterManagerCID, NS_ICHARSETCONVERTERMANAGER_CI
static NS_DEFINE_IID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
#endif
static JSContext*
GetSafeContext()
static void
GetCurrentContext(nsIScriptContext **aScriptContext)
{
// Get the "safe" JSContext: our JSContext of last resort
nsresult rv;
nsCOMPtr<nsIThreadJSContextStack> stack =
do_GetService("@mozilla.org/js/xpc/ContextStack;1", &rv);
if (NS_FAILED(rv))
return nsnull;
*aScriptContext = nsnull;
JSContext* cx;
if (NS_FAILED(stack->GetSafeJSContext(&cx))) {
return nsnull;
}
return cx;
}
static JSContext*
GetCurrentContext()
{
// Get JSContext from stack.
nsresult rv;
NS_WITH_SERVICE(nsIJSContextStack, stack, "@mozilla.org/js/xpc/ContextStack;1",
&rv);
if (NS_FAILED(rv))
return nsnull;
nsCOMPtr<nsIJSContextStack> stack =
do_GetService("@mozilla.org/js/xpc/ContextStack;1");
if (!stack) {
return;
}
JSContext *cx;
if (NS_FAILED(stack->Peek(&cx)))
return nsnull;
return cx;
}
nsXMLHttpRequestScriptListener::nsXMLHttpRequestScriptListener(JSObject* aScopeObj, JSObject* aFunctionObj)
{
NS_INIT_ISUPPORTS();
// We don't have to add a GC root for the scope object
// since we'll go away if it goes away
mScopeObj = aScopeObj;
mFunctionObj = aFunctionObj;
JSContext* cx;
cx = GetSafeContext();
if (cx) {
JS_AddNamedRoot(cx, &mFunctionObj, "nsXMLHttpRequest");
if (NS_FAILED(stack->Peek(&cx))) {
return;
}
}
nsXMLHttpRequestScriptListener::~nsXMLHttpRequestScriptListener()
{
JSContext* cx;
cx = GetSafeContext();
if (cx) {
JS_RemoveRoot(cx, &mFunctionObj);
}
}
NS_IMPL_ISUPPORTS2(nsXMLHttpRequestScriptListener, nsIDOMEventListener, nsIPrivateJSEventListener)
NS_IMETHODIMP
nsXMLHttpRequestScriptListener::HandleEvent(nsIDOMEvent* aEvent)
{
JSContext* cx;
cx = GetCurrentContext();
if (!cx) {
cx = GetSafeContext();
return;
}
if (cx) {
jsval val;
// Hmmm...we can't pass along the nsIDOMEvent because
// we may not have the right type of context (required
// to get a JSObject from a nsIScriptObjectOwner)
JS_CallFunctionValue(cx, mScopeObj,
OBJECT_TO_JSVAL(mFunctionObj),
0, nsnull, &val);
nsISupports *priv = (nsISupports *)::JS_GetContextPrivate(cx);
if (!priv) {
return;
}
return NS_OK;
}
NS_IMETHODIMP
nsXMLHttpRequestScriptListener::GetFunctionObj(JSObject** aObj)
{
NS_ENSURE_ARG_POINTER(aObj);
CallQueryInterface(priv, aScriptContext);
*aObj = mFunctionObj;
return NS_OK;
return;
}
/////////////////////////////////////////////
@ -285,6 +232,7 @@ nsXMLHttpRequest::~nsXMLHttpRequest()
// XPConnect interface list for nsXMLHttpRequest
NS_CLASSINFO_MAP_BEGIN(XMLHttpRequest)
NS_CLASSINFO_MAP_ENTRY(nsIXMLHttpRequest)
NS_CLASSINFO_MAP_ENTRY(nsIJSXMLHttpRequest)
NS_CLASSINFO_MAP_ENTRY(nsIDOMEventTarget)
NS_CLASSINFO_MAP_END
@ -293,9 +241,9 @@ NS_CLASSINFO_MAP_END
NS_INTERFACE_MAP_BEGIN(nsXMLHttpRequest)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIXMLHttpRequest)
NS_INTERFACE_MAP_ENTRY(nsIXMLHttpRequest)
NS_INTERFACE_MAP_ENTRY(nsIJSXMLHttpRequest)
NS_INTERFACE_MAP_ENTRY(nsIDOMLoadListener)
NS_INTERFACE_MAP_ENTRY(nsIDOMEventTarget)
NS_INTERFACE_MAP_ENTRY(nsISecurityCheckedComponent)
NS_INTERFACE_MAP_ENTRY(nsIRequestObserver)
NS_INTERFACE_MAP_ENTRY(nsIStreamListener)
NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
@ -307,7 +255,8 @@ NS_IMPL_ADDREF(nsXMLHttpRequest)
NS_IMPL_RELEASE(nsXMLHttpRequest)
/* void addEventListener (in string type, in nsIDOMEventListener listener); */
/* void addEventListener (in string type, in nsIDOMEventListener
listener); */
NS_IMETHODIMP
nsXMLHttpRequest::AddEventListener(const nsAReadableString& type,
nsIDOMEventListener *listener,
@ -339,7 +288,8 @@ nsXMLHttpRequest::AddEventListener(const nsAReadableString& type,
return NS_OK;
}
/* void removeEventListener (in string type, in nsIDOMEventListener listener); */
/* void removeEventListener (in string type, in nsIDOMEventListener
listener); */
NS_IMETHODIMP
nsXMLHttpRequest::RemoveEventListener(const nsAReadableString & type,
nsIDOMEventListener *listener,
@ -373,209 +323,46 @@ nsXMLHttpRequest::DispatchEvent(nsIDOMEvent *evt)
return NS_OK;
}
nsresult
nsXMLHttpRequest::MakeScriptEventListener(nsISupports* aObject,
nsIDOMEventListener** aListener)
{
nsresult rv;
*aListener = nsnull;
nsCOMPtr<nsIXPCNativeCallContext> cc;
NS_WITH_SERVICE(nsIXPConnect, xpc, nsIXPConnect::GetCID(), &rv);
if(NS_SUCCEEDED(rv)) {
rv = xpc->GetCurrentNativeCallContext(getter_AddRefs(cc));
}
if (NS_SUCCEEDED(rv) && cc) {
nsCOMPtr<nsIXPConnectJSObjectHolder> jsobjholder(do_QueryInterface(aObject));
if (jsobjholder) {
JSObject* funobj;
rv = jsobjholder->GetJSObject(&funobj);
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
JSContext* cx;
rv = cc->GetJSContext(&cx);
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
JSFunction* fun = JS_ValueToFunction(cx, OBJECT_TO_JSVAL(funobj));
if (!fun) {
return NS_ERROR_INVALID_ARG;
}
nsCOMPtr<nsIXPConnectWrappedNative> wrapper;
rv = cc->GetCalleeWrapper(getter_AddRefs(wrapper));
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
JSObject* scopeobj;
rv = wrapper->GetJSObject(&scopeobj);
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
nsXMLHttpRequestScriptListener* listener = new nsXMLHttpRequestScriptListener(scopeobj, funobj);
if (!listener) {
return NS_ERROR_OUT_OF_MEMORY;
}
*aListener = listener;
NS_ADDREF(*aListener);
}
}
return NS_OK;
}
static PRBool
CheckForScriptListener(nsISupports* aElement, void *aData)
{
nsCOMPtr<nsIPrivateJSEventListener> jsel(do_QueryInterface(aElement));
if (jsel) {
nsIDOMEventListener** retval = (nsIDOMEventListener**)aData;
aElement->QueryInterface(NS_GET_IID(nsIDOMEventListener), (void**)retval);
return PR_FALSE;
}
return PR_TRUE;
}
void
nsXMLHttpRequest::GetScriptEventListener(nsISupportsArray* aList,
nsIDOMEventListener** aListener)
{
aList->EnumerateForwards(CheckForScriptListener, (void*)aListener);
}
PRBool
nsXMLHttpRequest::StuffReturnValue(nsIDOMEventListener* aListener)
{
nsresult rv;
nsCOMPtr<nsIXPCNativeCallContext> cc;
NS_WITH_SERVICE(nsIXPConnect, xpc, nsIXPConnect::GetCID(), &rv);
if(NS_SUCCEEDED(rv)) {
rv = xpc->GetCurrentNativeCallContext(getter_AddRefs(cc));
}
// If we're being called through JS, stuff the return value
if (NS_SUCCEEDED(rv) && cc) {
jsval* val;
rv = cc->GetRetValPtr(&val);
if (NS_SUCCEEDED(rv)) {
JSObject* obj;
nsCOMPtr<nsIPrivateJSEventListener> jsel(do_QueryInterface(aListener));
if (jsel) {
jsel->GetFunctionObj(&obj);
*val = OBJECT_TO_JSVAL(obj);
cc->SetReturnValueWasSet(JS_TRUE);
return PR_TRUE;
}
}
}
return PR_FALSE;
}
/* attribute nsIDOMEventListener onload; */
NS_IMETHODIMP
nsXMLHttpRequest::GetOnload(nsISupports * *aOnLoad)
nsXMLHttpRequest::GetOnload(nsIDOMEventListener * *aOnLoad)
{
NS_ENSURE_ARG_POINTER(aOnLoad);
*aOnLoad = nsnull;
if (mLoadEventListeners) {
nsCOMPtr<nsIDOMEventListener> listener;
GetScriptEventListener(mLoadEventListeners, getter_AddRefs(listener));
if (listener) {
StuffReturnValue(listener);
}
}
*aOnLoad = mOnLoadListener;
return NS_OK;
}
NS_IMETHODIMP
nsXMLHttpRequest::SetOnload(nsISupports * aOnLoad)
nsXMLHttpRequest::SetOnload(nsIDOMEventListener * aOnLoad)
{
NS_ENSURE_ARG(aOnLoad);
mOnLoadListener = aOnLoad;
nsresult rv;
nsCOMPtr<nsIDOMEventListener> listener;
GetCurrentContext(getter_AddRefs(mScriptContext));
rv = MakeScriptEventListener(aOnLoad, getter_AddRefs(listener));
if (NS_FAILED(rv)) return rv;
if (listener) {
nsCOMPtr<nsIDOMEventListener> oldListener;
// Remove any old script event listener that exists since
// we can only have one
if (mLoadEventListeners) {
GetScriptEventListener(mLoadEventListeners, getter_AddRefs(oldListener));
RemoveEventListener(LOADSTR, oldListener, PR_TRUE);
}
}
else {
// If it's not a script event listener, try to directly QI it to
// an actual event listener
listener = do_QueryInterface(aOnLoad);
if (!listener) {
return NS_ERROR_INVALID_ARG;
}
}
return AddEventListener(LOADSTR, listener, PR_TRUE);
return NS_OK;
}
/* attribute nsIDOMEventListener onerror; */
NS_IMETHODIMP
nsXMLHttpRequest::GetOnerror(nsISupports * *aOnerror)
nsXMLHttpRequest::GetOnerror(nsIDOMEventListener * *aOnerror)
{
NS_ENSURE_ARG_POINTER(aOnerror);
*aOnerror = nsnull;
if (mErrorEventListeners) {
nsCOMPtr<nsIDOMEventListener> listener;
GetScriptEventListener(mErrorEventListeners, getter_AddRefs(listener));
if (listener) {
StuffReturnValue(listener);
}
}
*aOnerror = mOnErrorListener;
return NS_OK;
}
NS_IMETHODIMP
nsXMLHttpRequest::SetOnerror(nsISupports * aOnerror)
nsXMLHttpRequest::SetOnerror(nsIDOMEventListener * aOnerror)
{
NS_ENSURE_ARG(aOnerror);
mOnErrorListener = aOnerror;
nsresult rv;
nsCOMPtr<nsIDOMEventListener> listener;
GetCurrentContext(getter_AddRefs(mScriptContext));
rv = MakeScriptEventListener(aOnerror, getter_AddRefs(listener));
if (NS_FAILED(rv)) return rv;
if (listener) {
nsCOMPtr<nsIDOMEventListener> oldListener;
// Remove any old script event listener that exists since
// we can only have one
if (mErrorEventListeners) {
GetScriptEventListener(mErrorEventListeners,
getter_AddRefs(oldListener));
RemoveEventListener(ERRORSTR, oldListener, PR_TRUE);
}
}
else {
// If it's not a script event listener, try to directly QI it to
// an actual event listener
listener = do_QueryInterface(aOnerror);
if (!listener) {
return NS_ERROR_INVALID_ARG;
}
}
return AddEventListener(ERRORSTR, listener, PR_TRUE);
return NS_OK;
}
/* readonly attribute nsIHttpChannel channel; */
@ -1366,21 +1153,47 @@ nsXMLHttpRequest::Load(nsIDOMEvent* aEvent)
mChromeWindow = 0;
}
#endif
nsCOMPtr<nsIJSContextStack> stack;
JSContext *cx = nsnull;
if (mScriptContext) {
stack = do_GetService("@mozilla.org/js/xpc/ContextStack;1");
if (stack) {
cx = (JSContext *)mScriptContext->GetNativeContext();
if (cx) {
stack->Push(cx);
}
}
}
if (mOnLoadListener) {
mOnLoadListener->HandleEvent(aEvent);
}
if (mLoadEventListeners) {
PRUint32 index, count;
mLoadEventListeners->Count(&count);
for (index = 0; index < count; index++) {
nsCOMPtr<nsISupports> current = dont_AddRef(mLoadEventListeners->ElementAt(index));
if (current) {
nsCOMPtr<nsIDOMEventListener> listener(do_QueryInterface(current));
if (listener) {
listener->HandleEvent(aEvent);
}
nsCOMPtr<nsIDOMEventListener> listener;
mLoadEventListeners->QueryElementAt(index,
NS_GET_IID(nsIDOMEventListener),
getter_AddRefs(listener));
if (listener) {
listener->HandleEvent(aEvent);
}
}
}
if (cx) {
stack->Pop(&cx);
}
return NS_OK;
}
@ -1414,65 +1227,45 @@ nsXMLHttpRequest::Error(nsIDOMEvent* aEvent)
mChromeWindow = 0;
}
#endif
nsCOMPtr<nsIJSContextStack> stack;
JSContext *cx = nsnull;
if (mScriptContext) {
stack = do_GetService("@mozilla.org/js/xpc/ContextStack;1");
if (stack) {
cx = (JSContext *)mScriptContext->GetNativeContext();
if (cx) {
stack->Push(cx);
}
}
}
if (mOnErrorListener) {
mOnErrorListener->HandleEvent(aEvent);
}
if (mErrorEventListeners) {
PRUint32 index, count;
mErrorEventListeners->Count(&count);
for (index = 0; index < count; index++) {
nsCOMPtr<nsISupports> current = dont_AddRef(mErrorEventListeners->ElementAt(index));
if (current) {
nsCOMPtr<nsIDOMEventListener> listener(do_QueryInterface(current));
if (listener) {
listener->HandleEvent(aEvent);
}
nsCOMPtr<nsIDOMEventListener> listener;
mErrorEventListeners->QueryElementAt(index,
NS_GET_IID(nsIDOMEventListener),
getter_AddRefs(listener));
if (listener) {
listener->HandleEvent(aEvent);
}
}
}
return NS_OK;
}
static const char* kAllAccess = "AllAccess";
/* string canCreateWrapper (in nsIIDPtr iid); */
NS_IMETHODIMP
nsXMLHttpRequest::CanCreateWrapper(const nsIID * iid, char **_retval)
{
if (iid->Equals(NS_GET_IID(nsIXMLHttpRequest))) {
*_retval = nsCRT::strdup(kAllAccess);
}
return NS_OK;
}
/* string canCallMethod (in nsIIDPtr iid, in wstring methodName); */
NS_IMETHODIMP
nsXMLHttpRequest::CanCallMethod(const nsIID * iid, const PRUnichar *methodName, char **_retval)
{
if (iid->Equals(NS_GET_IID(nsIXMLHttpRequest))) {
*_retval = nsCRT::strdup(kAllAccess);
}
return NS_OK;
}
/* string canGetProperty (in nsIIDPtr iid, in wstring propertyName); */
NS_IMETHODIMP
nsXMLHttpRequest::CanGetProperty(const nsIID * iid, const PRUnichar *propertyName, char **_retval)
{
if (iid->Equals(NS_GET_IID(nsIXMLHttpRequest))) {
*_retval = nsCRT::strdup(kAllAccess);
}
return NS_OK;
}
/* string canSetProperty (in nsIIDPtr iid, in wstring propertyName); */
NS_IMETHODIMP
nsXMLHttpRequest::CanSetProperty(const nsIID * iid, const PRUnichar *propertyName, char **_retval)
{
if (iid->Equals(NS_GET_IID(nsIXMLHttpRequest))) {
*_retval = nsCRT::strdup(kAllAccess);
if (cx) {
stack->Pop(&cx);
}
return NS_OK;

55
extensions/xmlextras/base/src/nsXMLHttpRequest.h
Просмотреть файл

@ -32,7 +32,6 @@
#include "nsIDOMLoadListener.h"
#include "nsIDOMEventTarget.h"
#include "nsIDOMDocument.h"
#include "nsISecurityCheckedComponent.h"
#include "nsIURI.h"
#include "nsIHttpChannel.h"
#include "nsIDocument.h"
@ -43,6 +42,8 @@
#include "nsWeakReference.h"
#include "nsISupportsArray.h"
#include "jsapi.h"
#include "nsIScriptContext.h"
enum {
XML_HTTP_REQUEST_INITIALIZED,
@ -53,9 +54,9 @@ enum {
};
class nsXMLHttpRequest : public nsIXMLHttpRequest,
public nsIJSXMLHttpRequest,
public nsIDOMLoadListener,
public nsIDOMEventTarget,
public nsISecurityCheckedComponent,
public nsIStreamListener,
public nsSupportsWeakReference
{
@ -68,6 +69,9 @@ public:
// nsIXMLHttpRequest
NS_DECL_NSIXMLHTTPREQUEST
// nsIJSXMLHttpRequest
NS_DECL_NSIJSXMLHTTPREQUEST
// nsIDOMEventTarget
NS_DECL_NSIDOMEVENTTARGET
@ -80,9 +84,6 @@ public:
NS_IMETHOD Abort(nsIDOMEvent* aEvent);
NS_IMETHOD Error(nsIDOMEvent* aEvent);
// nsISecurityCheckedComponent
NS_DECL_NSISECURITYCHECKEDCOMPONENT
// nsIStreamListener
NS_DECL_NSISTREAMLISTENER
@ -90,13 +91,6 @@ public:
NS_DECL_NSIREQUESTOBSERVER
protected:
nsresult MakeScriptEventListener(nsISupports* aObject,
nsIDOMEventListener** aListener);
void GetScriptEventListener(nsISupportsArray* aList,
nsIDOMEventListener** aListener);
PRBool StuffReturnValue(nsIDOMEventListener* aListener);
nsresult GetStreamForWString(const PRUnichar* aStr,
PRInt32 aLength,
nsIInputStream** aStream);
@ -109,8 +103,13 @@ protected:
#ifdef IMPLEMENT_SYNC_LOAD
nsCOMPtr<nsIWebBrowserChrome> mChromeWindow;
#endif
nsCOMPtr<nsISupportsArray> mLoadEventListeners;
nsCOMPtr<nsISupportsArray> mErrorEventListeners;
nsCOMPtr<nsIScriptContext> mScriptContext;
nsCOMPtr<nsIDOMEventListener> mOnLoadListener;
nsCOMPtr<nsIDOMEventListener> mOnErrorListener;
nsresult DetectCharset(nsAWritableString& aCharset);
nsresult ConvertBodyToText(PRUnichar **aOutBuffer);
@ -141,36 +140,4 @@ protected:
PRBool mAsync;
};
#define NS_IPRIVATEJSEVENTLISTENER_IID \
{ /* d47a6550-4327-11d4-9a45-000064657374 */ \
0xd47a6550, 0x4327, 0x11d4, \
{0x9a, 0x45, 0x00, 0x00, 0x64, 0x65, 0x73, 0x74} }
class nsIPrivateJSEventListener : public nsISupports {
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IPRIVATEJSEVENTLISTENER_IID)
NS_IMETHOD GetFunctionObj(JSObject** aObj) = 0;
};
class nsXMLHttpRequestScriptListener : public nsIDOMEventListener,
public nsIPrivateJSEventListener
{
public:
nsXMLHttpRequestScriptListener(JSObject* aScopeObj, JSObject* aFunctionObj);
virtual ~nsXMLHttpRequestScriptListener();
NS_DECL_ISUPPORTS
// nsIDOMEventListener
NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent);
// nsIPrivateJSEventListener
NS_IMETHOD GetFunctionObj(JSObject** aObj);
protected:
JSObject* mScopeObj;
JSObject* mFunctionObj;
};
#endif