зеркало из https://github.com/mozilla/gecko-dev.git
Added start of javascript: protocol handler for necko.
This commit is contained in:
warren%netscape.com
Родитель
46037e4fbc
Коммит
4ef7533a6e
|
|
@ -33,7 +33,13 @@ CPP_OBJS = .\$(OBJDIR)\nsDOMFactory.obj \
|
|||
.\$(OBJDIR)\nsScriptNameSpaceManager.obj
|
||||
|
||||
LINCS=-I$(PUBLIC)\xpcom -I$(PUBLIC)\raptor \
|
||||
-I$(PUBLIC)\dom -I$(PUBLIC)\js -I..\base -I$(PUBLIC)\jsurl
|
||||
-I$(PUBLIC)\dom -I$(PUBLIC)\js -I..\base
|
||||
|
||||
!ifdef NECKO
|
||||
LINCS = $(LINCS) -I..\jsurl
|
||||
!else
|
||||
LINCS = $(LINCS) -I$(PUBLIC)\jsurl
|
||||
!endif
|
||||
|
||||
MAKE_OBJ_TYPE = DLL
|
||||
DLLNAME = jsdom
|
||||
|
|
|
|||
|
|
@ -111,6 +111,9 @@
|
|||
#include "nsIDOMSelection.h"
|
||||
#include "nsIDOMSelectionListener.h"
|
||||
#include "plhash.h"
|
||||
#ifdef NECKO
|
||||
#include "nsJSProtocolHandler.h"
|
||||
#endif
|
||||
|
||||
static NS_DEFINE_IID(kIDOMNativeObjectRegistry, NS_IDOM_NATIVE_OBJECT_REGISTRY_IID);
|
||||
|
||||
|
|
@ -548,9 +551,12 @@ nsDOMScriptObjectFactory::NewScriptProcessingInstruction(nsIScriptContext *aCont
|
|||
//////////////////////////////////////////////////////////////////////
|
||||
|
||||
|
||||
static NS_DEFINE_IID(kCDOMScriptObjectFactory, NS_DOM_SCRIPT_OBJECT_FACTORY_CID);
|
||||
static NS_DEFINE_IID(kCDOMNativeObjectRegistry, NS_DOM_NATIVE_OBJECT_REGISTRY_CID);
|
||||
static NS_DEFINE_IID(kCScriptNameSetRegistry, NS_SCRIPT_NAMESET_REGISTRY_CID);
|
||||
static NS_DEFINE_CID(kCDOMScriptObjectFactory, NS_DOM_SCRIPT_OBJECT_FACTORY_CID);
|
||||
static NS_DEFINE_CID(kCDOMNativeObjectRegistry, NS_DOM_NATIVE_OBJECT_REGISTRY_CID);
|
||||
static NS_DEFINE_CID(kCScriptNameSetRegistry, NS_SCRIPT_NAMESET_REGISTRY_CID);
|
||||
#ifdef NECKO
|
||||
static NS_DEFINE_CID(kJSProtocolHandlerCID, NS_JSPROTOCOLHANDLER_CID);
|
||||
#endif
|
||||
|
||||
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
|
||||
static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
|
||||
|
|
@ -651,6 +657,11 @@ nsresult nsDOMFactory::CreateInstance(nsISupports *aOuter,
|
|||
else if (mClassID.Equals(kCScriptNameSetRegistry)) {
|
||||
inst = (nsISupports *)new nsScriptNameSetRegistry();
|
||||
}
|
||||
#ifdef NECKO
|
||||
else if (mClassID.Equals(kJSProtocolHandlerCID)) {
|
||||
return nsJSProtocolHandler::Create(aOuter, aIID, aResult);
|
||||
}
|
||||
#endif
|
||||
|
||||
if (inst == NULL) {
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
|
|
@ -720,6 +731,8 @@ void XXXDomNeverCalled()
|
|||
NS_NewScriptRange(0, 0, 0, 0);
|
||||
NS_NewScriptSelection(0, 0, 0, 0);
|
||||
NS_NewScriptSelectionListener(0, 0, 0, 0);
|
||||
#ifndef NECKO
|
||||
NET_InitJavaScriptProtocol();
|
||||
#endif
|
||||
NS_InitDocumentClass(nsnull, nsnull);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -25,14 +25,20 @@ include $(DEPTH)/config/autoconf.mk
|
|||
MODULE = jsurl
|
||||
LIBRARY_NAME = jsurl
|
||||
|
||||
ifdef NECKO
|
||||
CPPSRCS = \
|
||||
nsJSProtocolHandler.cpp \
|
||||
$(NULL)
|
||||
else
|
||||
EXPORTS= $(srcdir)/jsurl.h
|
||||
|
||||
CPPSRCS = \
|
||||
jsurl.cpp \
|
||||
$(NULL)
|
||||
endif
|
||||
|
||||
EXPORTS= $(srcdir)/jsurl.h
|
||||
|
||||
REQUIRES = network dbm util pref js java fileurl \
|
||||
security layer img httpurl lay parse style dom raptor netlib xpcom
|
||||
REQUIRES = network dbm util pref js java fileurl \
|
||||
security layer img httpurl lay parse style dom raptor netlib xpcom
|
||||
|
||||
include $(topsrcdir)/config/rules.mk
|
||||
|
||||
|
|
|
|||
|
|
@ -38,11 +38,19 @@ LCFLAGS = $(LCFLAGS) -DDEBUG_GC
|
|||
LLIBS= \
|
||||
$(NULL)
|
||||
OBJS= \
|
||||
!ifdef NECKO
|
||||
.\$(OBJDIR)\nsJSProtocolHandler.obj \
|
||||
!else
|
||||
.\$(OBJDIR)\jsurl.obj \
|
||||
!endif
|
||||
$(NULL)
|
||||
|
||||
CPPSRCS = \
|
||||
!ifdef NECKO
|
||||
nsJSProtocolHandler.cpp \
|
||||
!else
|
||||
jsurl.cpp \
|
||||
!endif
|
||||
$(NULL)
|
||||
|
||||
LIBRARY_NAME=jsurl
|
||||
|
|
|
|||
|
|
@ -0,0 +1,293 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
||||
#ifdef NECKO
|
||||
|
||||
#include "nsJSProtocolHandler.h"
|
||||
#include "nsCRT.h"
|
||||
#include "nsIComponentManager.h"
|
||||
#include "nsIServiceManager.h"
|
||||
#include "nsIIOService.h"
|
||||
#include "nsIInputStream.h"
|
||||
#include "nsIURI.h"
|
||||
#include "nsIEventSinkGetter.h"
|
||||
#include "nsIEventQueue.h"
|
||||
#include "nsIScriptContext.h"
|
||||
#include "prmem.h"
|
||||
|
||||
static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
|
||||
static NS_DEFINE_CID(kSimpleURICID, NS_SIMPLEURI_CID);
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
class nsJSInputStream : public nsIInputStream
|
||||
{
|
||||
public:
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
nsJSInputStream()
|
||||
: mVerb(nsnull), mURI(nsnull), mEventSinkGetter(nsnull),
|
||||
mEventQueue(nsnull), mResult(nsnull), mLength(0), mReadCursor(0) {
|
||||
NS_INIT_REFCNT();
|
||||
}
|
||||
|
||||
virtual ~nsJSInputStream() {
|
||||
if (mVerb) nsCRT::free(mVerb);
|
||||
NS_IF_RELEASE(mURI);
|
||||
NS_IF_RELEASE(mEventSinkGetter);
|
||||
NS_IF_RELEASE(mEventQueue);
|
||||
if (mResult) nsCRT::free(mResult);
|
||||
}
|
||||
|
||||
nsresult Init(const char* verb, nsIURI* uri,
|
||||
nsIEventSinkGetter* eventSinkGetter,
|
||||
nsIEventQueue* eventQueue) {
|
||||
mVerb = nsCRT::strdup(verb); // XXX do we need this?
|
||||
if (mVerb == nsnull) return NS_ERROR_OUT_OF_MEMORY;
|
||||
mURI = uri;
|
||||
NS_ADDREF(mURI);
|
||||
mEventSinkGetter = eventSinkGetter;
|
||||
NS_ADDREF(mEventSinkGetter);
|
||||
mEventQueue = eventQueue;
|
||||
NS_ADDREF(mEventQueue);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHOD Close() {
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHOD GetLength(PRUint32 *_retval) {
|
||||
return mResult ? nsCRT::strlen(mResult) : 0;
|
||||
}
|
||||
|
||||
NS_IMETHOD Read(char * buf, PRUint32 count, PRUint32 *_retval) {
|
||||
if (mResult == nsnull) {
|
||||
Eval();
|
||||
NS_ASSERTION(mResult, "Eval didn't set mResult");
|
||||
}
|
||||
|
||||
// stream out the result:
|
||||
PRUint32 rest = mLength - mReadCursor;
|
||||
if (rest == 0)
|
||||
return NS_BASE_STREAM_EOF;
|
||||
PRUint32 amt = PR_MIN(count, rest);
|
||||
nsCRT::memcpy(buf, &mResult[mReadCursor], amt);
|
||||
mReadCursor += amt;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult Eval() {
|
||||
nsresult rv;
|
||||
|
||||
// Get the expression:
|
||||
char* jsExpr;
|
||||
rv = mURI->GetPath(&jsExpr);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
// Get the script context:
|
||||
nsIScriptContext* scriptContext;
|
||||
rv = mEventSinkGetter->GetEventSink(mVerb, nsIScriptContext::GetIID(),
|
||||
(nsISupports**)&scriptContext);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
nsAutoString ret;
|
||||
PRBool isUndefined;
|
||||
PRBool ok;
|
||||
ok = scriptContext->EvaluateString(nsString(jsExpr),
|
||||
nsnull, 0, ret, &isUndefined);
|
||||
nsCRT::free(jsExpr);
|
||||
if (ok) {
|
||||
// JSContext* cx = (JSContext*)scriptContext->GetNativeContext();
|
||||
// Find out if it can be converted into a string
|
||||
if (!isUndefined) {
|
||||
mLength = ret.Length();
|
||||
mResult = (char *)PR_Malloc(mLength + 1);
|
||||
ret.ToCString(mResult, mLength);
|
||||
}
|
||||
else {
|
||||
mResult = nsCRT::strdup("");
|
||||
}
|
||||
}
|
||||
else {
|
||||
rv = NS_ERROR_MALFORMED_URI;
|
||||
}
|
||||
NS_RELEASE(scriptContext);
|
||||
return rv;
|
||||
}
|
||||
|
||||
protected:
|
||||
char* mVerb;
|
||||
nsIURI* mURI;
|
||||
nsIEventSinkGetter* mEventSinkGetter;
|
||||
nsIEventQueue* mEventQueue;
|
||||
char* mResult;
|
||||
PRUint32 mLength;
|
||||
PRUint32 mReadCursor;
|
||||
};
|
||||
|
||||
NS_IMPL_ISUPPORTS(nsJSInputStream, nsIInputStream::GetIID());
|
||||
|
||||
nsresult
|
||||
NS_NewJSInputStream(const char* verb, nsIURI* uri,
|
||||
nsIEventSinkGetter* eventSinkGetter,
|
||||
nsIEventQueue* eventQueue,
|
||||
nsIInputStream* *result)
|
||||
{
|
||||
nsJSInputStream* js = new nsJSInputStream();
|
||||
if (js == nsnull)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
NS_ADDREF(js);
|
||||
|
||||
nsresult rv = js->Init(verb, uri, eventSinkGetter, eventQueue);
|
||||
if (NS_FAILED(rv)) {
|
||||
NS_RELEASE(js);
|
||||
return rv;
|
||||
}
|
||||
*result = js;
|
||||
return rv;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
nsJSProtocolHandler::nsJSProtocolHandler()
|
||||
{
|
||||
NS_INIT_REFCNT();
|
||||
}
|
||||
|
||||
nsresult
|
||||
nsJSProtocolHandler::Init()
|
||||
{
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsJSProtocolHandler::~nsJSProtocolHandler()
|
||||
{
|
||||
}
|
||||
|
||||
NS_IMPL_ISUPPORTS(nsJSProtocolHandler, nsCOMTypeInfo<nsIProtocolHandler>::GetIID());
|
||||
|
||||
NS_METHOD
|
||||
nsJSProtocolHandler::Create(nsISupports *aOuter, REFNSIID aIID, void **aResult)
|
||||
{
|
||||
if (aOuter)
|
||||
return NS_ERROR_NO_AGGREGATION;
|
||||
|
||||
nsJSProtocolHandler* ph = new nsJSProtocolHandler();
|
||||
if (ph == nsnull)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
NS_ADDREF(ph);
|
||||
nsresult rv = ph->Init();
|
||||
if (NS_SUCCEEDED(rv)) {
|
||||
rv = ph->QueryInterface(aIID, aResult);
|
||||
}
|
||||
NS_RELEASE(ph);
|
||||
return rv;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// nsIProtocolHandler methods:
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsJSProtocolHandler::GetScheme(char* *result)
|
||||
{
|
||||
*result = nsCRT::strdup("javascript");
|
||||
if (*result == nsnull)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsJSProtocolHandler::GetDefaultPort(PRInt32 *result)
|
||||
{
|
||||
*result = -1; // no port for javascript: URLs
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsJSProtocolHandler::MakeAbsolute(const char* aSpec,
|
||||
nsIURI* aBaseURI,
|
||||
char* *result)
|
||||
{
|
||||
// presumably, there's no such thing as a relative javascript: URI,
|
||||
// so just copy the input spec
|
||||
char* dup = nsCRT::strdup(aSpec);
|
||||
if (dup == nsnull)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
*result = dup;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsJSProtocolHandler::NewURI(const char *aSpec, nsIURI *aBaseURI,
|
||||
nsIURI **result)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
// javascript: URLs (currently) have no additional structure beyond that provided by standard
|
||||
// URLs, so there is no "outer" given to CreateInstance
|
||||
|
||||
nsIURI* url;
|
||||
if (aBaseURI) {
|
||||
rv = aBaseURI->Clone(&url);
|
||||
}
|
||||
else {
|
||||
rv = nsComponentManager::CreateInstance(kSimpleURICID, nsnull,
|
||||
nsCOMTypeInfo<nsIURI>::GetIID(),
|
||||
(void**)&url);
|
||||
}
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
rv = url->SetSpec((char*)aSpec);
|
||||
if (NS_FAILED(rv)) {
|
||||
NS_RELEASE(url);
|
||||
return rv;
|
||||
}
|
||||
|
||||
*result = url;
|
||||
return rv;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsJSProtocolHandler::NewChannel(const char* verb, nsIURI* uri,
|
||||
nsIEventSinkGetter* eventSinkGetter,
|
||||
nsIEventQueue* eventQueue,
|
||||
nsIChannel* *result)
|
||||
{
|
||||
// Strategy: Let's use an "input stream channel" here with a special
|
||||
// implementation of nsIInputStream that evaluates the JS expression.
|
||||
// That seems simpler than implementing a new channel class.
|
||||
nsresult rv;
|
||||
nsIChannel* channel;
|
||||
NS_WITH_SERVICE(nsIIOService, serv, kIOServiceCID, &rv);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
nsIInputStream* in;
|
||||
rv = NS_NewJSInputStream(verb, uri, eventSinkGetter, eventQueue, &in);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
rv = serv->NewInputStreamChannel(uri, "text/html", in, &channel);
|
||||
NS_RELEASE(in);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
*result = channel;
|
||||
return rv;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
#endif // NECKO
|
||||
|
|
@ -0,0 +1,61 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
||||
#ifndef nsJSProtocolHandler_h___
|
||||
#define nsJSProtocolHandler_h___
|
||||
|
||||
#include "nsIProtocolHandler.h"
|
||||
|
||||
#define NS_JSPROTOCOLHANDLER_CID \
|
||||
{ /* bfc310d2-38a0-11d3-8cd3-0060b0fc14a3 */ \
|
||||
0xbfc310d2, \
|
||||
0x38a0, \
|
||||
0x11d3, \
|
||||
{0x8c, 0xd3, 0x00, 0x60, 0xb0, 0xfc, 0x14, 0xa3} \
|
||||
}
|
||||
|
||||
class nsJSProtocolHandler : public nsIProtocolHandler
|
||||
{
|
||||
public:
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
// nsIProtocolHandler methods:
|
||||
NS_IMETHOD GetScheme(char * *aScheme);
|
||||
NS_IMETHOD GetDefaultPort(PRInt32 *aDefaultPort);
|
||||
NS_IMETHOD MakeAbsolute(const char *aRelativeSpec, nsIURI *aBaseURI,
|
||||
char **_retval);
|
||||
NS_IMETHOD NewURI(const char *aSpec, nsIURI *aBaseURI,
|
||||
nsIURI **_retval);
|
||||
NS_IMETHOD NewChannel(const char* verb, nsIURI* url,
|
||||
nsIEventSinkGetter *eventSinkGetter,
|
||||
nsIEventQueue *eventQueue,
|
||||
nsIChannel **_retval);
|
||||
|
||||
// nsJSProtocolHandler methods:
|
||||
nsJSProtocolHandler();
|
||||
virtual ~nsJSProtocolHandler();
|
||||
|
||||
static NS_METHOD
|
||||
Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
|
||||
|
||||
nsresult Init();
|
||||
|
||||
protected:
|
||||
};
|
||||
|
||||
#endif /* nsJSProtocolHandler_h___ */
|
||||
Загрузка…
Ссылка в новой задаче