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|
/*
* Copyright (C) 2010 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "NetscapeBrowserFuncs.h"
#include "NPRuntimeUtilities.h"
#include "NetscapePlugin.h"
#include "NotImplemented.h"
#include <WebCore/HTTPHeaderMap.h>
#include <WebCore/IdentifierRep.h>
#include <WebCore/SharedBuffer.h>
#include <utility>
using namespace WebCore;
using namespace std;
namespace WebKit {
static bool startsWithBlankLine(const char* bytes, unsigned length)
{
return length > 0 && bytes[0] == '\n';
}
static int locationAfterFirstBlankLine(const char* bytes, unsigned length)
{
for (unsigned i = 0; i < length - 4; i++) {
// Support for Acrobat. It sends "\n\n".
if (bytes[i] == '\n' && bytes[i + 1] == '\n')
return i + 2;
// Returns the position after 2 CRLF's or 1 CRLF if it is the first line.
if (bytes[i] == '\r' && bytes[i + 1] == '\n') {
i += 2;
if (i == 2)
return i;
if (bytes[i] == '\n') {
// Support for Director. It sends "\r\n\n" (3880387).
return i + 1;
}
if (bytes[i] == '\r' && bytes[i + 1] == '\n') {
// Support for Flash. It sends "\r\n\r\n" (3758113).
return i + 2;
}
}
}
return -1;
}
static const char* findEndOfLine(const char* bytes, unsigned length)
{
// According to the HTTP specification EOL is defined as
// a CRLF pair. Unfortunately, some servers will use LF
// instead. Worse yet, some servers will use a combination
// of both (e.g. <header>CRLFLF<body>), so findEOL needs
// to be more forgiving. It will now accept CRLF, LF or
// CR.
//
// It returns 0 if EOLF is not found or it will return
// a pointer to the first terminating character.
for (unsigned i = 0; i < length; i++) {
if (bytes[i] == '\n')
return bytes + i;
if (bytes[i] == '\r') {
// Check to see if spanning buffer bounds
// (CRLF is across reads). If so, wait for
// next read.
if (i + 1 == length)
break;
return bytes + i;
}
}
return 0;
}
static String capitalizeRFC822HeaderFieldName(const String& name)
{
bool capitalizeCharacter = true;
String result;
for (unsigned i = 0; i < name.length(); i++) {
UChar c;
if (capitalizeCharacter && name[i] >= 'a' && name[i] <= 'z')
c = toASCIIUpper(name[i]);
else if (!capitalizeCharacter && name[i] >= 'A' && name[i] <= 'Z')
c = toASCIILower(name[i]);
else
c = name[i];
if (name[i] == '-')
capitalizeCharacter = true;
else
capitalizeCharacter = false;
result.append(c);
}
return result;
}
static HTTPHeaderMap parseRFC822HeaderFields(const char* bytes, unsigned length)
{
String lastHeaderKey;
HTTPHeaderMap headerFields;
// Loop over lines until we're past the header, or we can't find any more end-of-lines
while (const char* endOfLine = findEndOfLine(bytes, length)) {
const char* line = bytes;
int lineLength = endOfLine - bytes;
// Move bytes to the character after the terminator as returned by findEndOfLine.
bytes = endOfLine + 1;
if ((*endOfLine == '\r') && (*bytes == '\n'))
bytes++; // Safe since findEndOfLine won't return a spanning CRLF.
length -= (bytes - line);
if (!lineLength) {
// Blank line; we're at the end of the header
break;
}
if (*line == ' ' || *line == '\t') {
// Continuation of the previous header
if (lastHeaderKey.isNull()) {
// malformed header; ignore it and continue
continue;
}
// Merge the continuation of the previous header
String currentValue = headerFields.get(lastHeaderKey);
String newValue(line, lineLength);
headerFields.set(lastHeaderKey, currentValue + newValue);
} else {
// Brand new header
const char* colon = line;
while (*colon != ':' && colon != endOfLine)
colon++;
if (colon == endOfLine) {
// malformed header; ignore it and continue
continue;
}
lastHeaderKey = capitalizeRFC822HeaderFieldName(String(line, colon - line));
String value;
for (colon++; colon != endOfLine; colon++) {
if (*colon != ' ' && *colon != '\t')
break;
}
if (colon == endOfLine)
value = "";
else
value = String(colon, endOfLine - colon);
String oldValue = headerFields.get(lastHeaderKey);
if (!oldValue.isNull()) {
String tmp = oldValue;
tmp += ", ";
tmp += value;
value = tmp;
}
headerFields.set(lastHeaderKey, value);
}
}
return headerFields;
}
static NPError parsePostBuffer(bool isFile, const char *buffer, uint32_t length, bool parseHeaders, HTTPHeaderMap& headerFields, Vector<uint8_t>& bodyData)
{
RefPtr<SharedBuffer> fileContents;
const char* postBuffer = 0;
uint32_t postBufferSize = 0;
if (isFile) {
fileContents = SharedBuffer::createWithContentsOfFile(String::fromUTF8(buffer));
if (!fileContents)
return NPERR_FILE_NOT_FOUND;
postBuffer = fileContents->data();
postBufferSize = fileContents->size();
// FIXME: The NPAPI spec states that the file should be deleted here.
} else {
postBuffer = buffer;
postBufferSize = length;
}
if (parseHeaders) {
if (startsWithBlankLine(postBuffer, postBufferSize)) {
postBuffer++;
postBufferSize--;
} else {
int location = locationAfterFirstBlankLine(postBuffer, postBufferSize);
if (location != -1) {
// If the blank line is somewhere in the middle of the buffer, everything before is the header
headerFields = parseRFC822HeaderFields(postBuffer, location);
unsigned dataLength = postBufferSize - location;
// Sometimes plugins like to set Content-Length themselves when they post,
// but WebFoundation does not like that. So we will remove the header
// and instead truncate the data to the requested length.
String contentLength = headerFields.get("Content-Length");
if (!contentLength.isNull())
dataLength = min(contentLength.toInt(), (int)dataLength);
headerFields.remove("Content-Length");
postBuffer += location;
postBufferSize = dataLength;
}
}
}
ASSERT(bodyData.isEmpty());
bodyData.append(postBuffer, postBufferSize);
return NPERR_NO_ERROR;
}
static String makeURLString(const char* url)
{
String urlString(url);
// Strip return characters.
urlString.replace('\r', "");
urlString.replace('\n', "");
return urlString;
}
static NPError NPN_GetURL(NPP npp, const char* url, const char* target)
{
if (!url)
return NPERR_GENERIC_ERROR;
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
plugin->loadURL("GET", makeURLString(url), target, HTTPHeaderMap(), Vector<uint8_t>(), false, 0);
return NPERR_GENERIC_ERROR;
}
static NPError NPN_PostURL(NPP npp, const char* url, const char* target, uint32_t len, const char* buf, NPBool file)
{
HTTPHeaderMap headerFields;
Vector<uint8_t> postData;
// NPN_PostURL only allows headers if the post buffer points to a file.
bool parseHeaders = file;
NPError error = parsePostBuffer(file, buf, len, parseHeaders, headerFields, postData);
if (error != NPERR_NO_ERROR)
return error;
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
plugin->loadURL("POST", makeURLString(url), target, headerFields, postData, false, 0);
return NPERR_NO_ERROR;
}
static NPError NPN_RequestRead(NPStream* stream, NPByteRange* rangeList)
{
notImplemented();
return NPERR_GENERIC_ERROR;
}
static NPError NPN_NewStream(NPP instance, NPMIMEType type, const char* target, NPStream** stream)
{
notImplemented();
return NPERR_GENERIC_ERROR;
}
static int32_t NPN_Write(NPP instance, NPStream* stream, int32_t len, void* buffer)
{
notImplemented();
return -1;
}
static NPError NPN_DestroyStream(NPP npp, NPStream* stream, NPReason reason)
{
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
return plugin->destroyStream(stream, reason);
}
static void NPN_Status(NPP npp, const char* message)
{
String statusbarText;
if (!message)
statusbarText = "";
else
statusbarText = String::fromUTF8WithLatin1Fallback(message, strlen(message));
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
plugin->setStatusbarText(statusbarText);
}
static const char* NPN_UserAgent(NPP npp)
{
return NetscapePlugin::userAgent(npp);
}
static void* NPN_MemAlloc(uint32_t size)
{
return npnMemAlloc(size);
}
static void NPN_MemFree(void* ptr)
{
npnMemFree(ptr);
}
static uint32_t NPN_MemFlush(uint32_t size)
{
return 0;
}
static void NPN_ReloadPlugins(NPBool reloadPages)
{
notImplemented();
}
static JRIEnv* NPN_GetJavaEnv(void)
{
notImplemented();
return 0;
}
static jref NPN_GetJavaPeer(NPP instance)
{
notImplemented();
return 0;
}
static NPError NPN_GetURLNotify(NPP npp, const char* url, const char* target, void* notifyData)
{
if (!url)
return NPERR_GENERIC_ERROR;
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
plugin->loadURL("GET", makeURLString(url), target, HTTPHeaderMap(), Vector<uint8_t>(), true, notifyData);
return NPERR_NO_ERROR;
}
static NPError NPN_PostURLNotify(NPP npp, const char* url, const char* target, uint32_t len, const char* buf, NPBool file, void* notifyData)
{
HTTPHeaderMap headerFields;
Vector<uint8_t> postData;
NPError error = parsePostBuffer(file, buf, len, true, headerFields, postData);
if (error != NPERR_NO_ERROR)
return error;
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
plugin->loadURL("POST", makeURLString(url), target, headerFields, postData, true, notifyData);
return NPERR_NO_ERROR;
}
#if PLATFORM(MAC)
/* TRUE if the browser supports hardware compositing of Core Animation plug-ins */
static const unsigned WKNVSupportsCompositingCoreAnimationPluginsBool = 74656;
#endif
static NPError NPN_GetValue(NPP npp, NPNVariable variable, void *value)
{
switch (variable) {
case NPNVWindowNPObject: {
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
NPObject* windowNPObject = plugin->windowScriptNPObject();
*(NPObject**)value = windowNPObject;
break;
}
case NPNVPluginElementNPObject: {
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
NPObject* pluginElementNPObject = plugin->pluginElementNPObject();
*(NPObject**)value = pluginElementNPObject;
break;
}
case NPNVprivateModeBool: {
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
*(NPBool*)value = plugin->isPrivateBrowsingEnabled();
break;
}
#if PLATFORM(MAC)
case NPNVsupportsCoreGraphicsBool:
// Always claim to support the Core Graphics drawing model.
*(NPBool*)value = true;
break;
case WKNVSupportsCompositingCoreAnimationPluginsBool:
case NPNVsupportsCoreAnimationBool: {
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
*(NPBool*)value = plugin->isAcceleratedCompositingEnabled();
break;
}
case NPNVsupportsCocoaBool:
// Always claim to support the Cocoa event model.
*(NPBool*)value = true;
break;
#ifndef NP_NO_QUICKDRAW
case NPNVsupportsQuickDrawBool:
// We don't support the QuickDraw drawing model.
*(NPBool*)value = false;
break;
#endif
#ifndef NP_NO_CARBON
case NPNVsupportsCarbonBool:
// FIXME: We should support the Carbon event model.
*(NPBool*)value = false;
break;
#endif
#elif PLATFORM(WIN)
case NPNVnetscapeWindow: {
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
*reinterpret_cast<HWND*>(value) = plugin->containingWindow();
break;
}
case NPNVSupportsWindowless:
*(NPBool*)value = true;
break;
#endif
default:
notImplemented();
return NPERR_GENERIC_ERROR;
}
return NPERR_NO_ERROR;
}
static NPError NPN_SetValue(NPP npp, NPPVariable variable, void *value)
{
switch (variable) {
#if PLATFORM(MAC)
case NPPVpluginDrawingModel: {
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
NPDrawingModel drawingModel = static_cast<NPDrawingModel>(reinterpret_cast<uintptr_t>(value));
return plugin->setDrawingModel(drawingModel);
}
case NPPVpluginEventModel: {
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
NPEventModel eventModel = static_cast<NPEventModel>(reinterpret_cast<uintptr_t>(value));
return plugin->setEventModel(eventModel);
}
#endif
case NPPVpluginWindowBool: {
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
plugin->setIsWindowed(value);
return NPERR_NO_ERROR;
}
case NPPVpluginTransparentBool:
default:
notImplemented();
return NPERR_GENERIC_ERROR;
}
}
static void NPN_InvalidateRect(NPP npp, NPRect* invalidRect)
{
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
plugin->invalidate(invalidRect);
}
static void NPN_InvalidateRegion(NPP npp, NPRegion invalidRegion)
{
// FIXME: We could at least figure out the bounding rectangle of the invalid region.
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
plugin->invalidate(0);
}
static void NPN_ForceRedraw(NPP instance)
{
notImplemented();
}
static NPIdentifier NPN_GetStringIdentifier(const NPUTF8 *name)
{
return static_cast<NPIdentifier>(IdentifierRep::get(name));
}
static void NPN_GetStringIdentifiers(const NPUTF8 **names, int32_t nameCount, NPIdentifier *identifiers)
{
ASSERT(names);
ASSERT(identifiers);
if (!names || !identifiers)
return;
for (int32_t i = 0; i < nameCount; ++i)
identifiers[i] = NPN_GetStringIdentifier(names[i]);
}
static NPIdentifier NPN_GetIntIdentifier(int32_t intid)
{
return static_cast<NPIdentifier>(IdentifierRep::get(intid));
}
static bool NPN_IdentifierIsString(NPIdentifier identifier)
{
return static_cast<IdentifierRep*>(identifier)->isString();
}
static NPUTF8 *NPN_UTF8FromIdentifier(NPIdentifier identifier)
{
const char* string = static_cast<IdentifierRep*>(identifier)->string();
if (!string)
return 0;
uint32_t stringLength = strlen(string);
char* utf8String = npnMemNewArray<char>(stringLength + 1);
memcpy(utf8String, string, stringLength);
utf8String[stringLength] = '\0';
return utf8String;
}
static int32_t NPN_IntFromIdentifier(NPIdentifier identifier)
{
return static_cast<IdentifierRep*>(identifier)->number();
}
static NPObject* NPN_CreateObject(NPP npp, NPClass *npClass)
{
return createNPObject(npp, npClass);
}
static NPObject *NPN_RetainObject(NPObject *npObject)
{
retainNPObject(npObject);
return npObject;
}
static void NPN_ReleaseObject(NPObject *npObject)
{
releaseNPObject(npObject);
}
static bool NPN_Invoke(NPP, NPObject *npObject, NPIdentifier methodName, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result)
{
if (npObject->_class->invoke)
return npObject->_class->invoke(npObject, methodName, arguments, argumentCount, result);
return false;
}
static bool NPN_InvokeDefault(NPP, NPObject *npObject, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result)
{
if (npObject->_class->invokeDefault)
return npObject->_class->invokeDefault(npObject, arguments, argumentCount, result);
return false;
}
static bool NPN_Evaluate(NPP npp, NPObject *npObject, NPString *script, NPVariant* result)
{
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
String scriptString = String::fromUTF8WithLatin1Fallback(script->UTF8Characters, script->UTF8Length);
return plugin->evaluate(npObject, scriptString, result);
}
static bool NPN_GetProperty(NPP, NPObject* npObject, NPIdentifier propertyName, NPVariant* result)
{
if (npObject->_class->getProperty)
return npObject->_class->getProperty(npObject, propertyName, result);
return false;
}
static bool NPN_SetProperty(NPP, NPObject* npObject, NPIdentifier propertyName, const NPVariant* value)
{
if (npObject->_class->setProperty)
return npObject->_class->setProperty(npObject, propertyName, value);
return false;
}
static bool NPN_RemoveProperty(NPP, NPObject* npObject, NPIdentifier propertyName)
{
if (npObject->_class->removeProperty)
return npObject->_class->removeProperty(npObject, propertyName);
return false;
}
static bool NPN_HasProperty(NPP, NPObject* npObject, NPIdentifier propertyName)
{
if (npObject->_class->hasProperty)
return npObject->_class->hasProperty(npObject, propertyName);
return false;
}
static bool NPN_HasMethod(NPP, NPObject* npObject, NPIdentifier methodName)
{
if (npObject->_class->hasMethod)
return npObject->_class->hasMethod(npObject, methodName);
return false;
}
static void NPN_ReleaseVariantValue(NPVariant* variant)
{
releaseNPVariantValue(variant);
}
static void NPN_SetException(NPObject*, const NPUTF8* message)
{
NetscapePlugin::setException(message);
}
static void NPN_PushPopupsEnabledState(NPP npp, NPBool enabled)
{
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
plugin->pushPopupsEnabledState(enabled);
}
static void NPN_PopPopupsEnabledState(NPP npp)
{
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
plugin->popPopupsEnabledState();
}
static bool NPN_Enumerate(NPP, NPObject* npObject, NPIdentifier** identifiers, uint32_t* identifierCount)
{
if (NP_CLASS_STRUCT_VERSION_HAS_ENUM(npObject->_class) && npObject->_class->enumerate)
return npObject->_class->enumerate(npObject, identifiers, identifierCount);
return false;
}
static void NPN_PluginThreadAsyncCall(NPP instance, void (*func) (void*), void* userData)
{
notImplemented();
}
static bool NPN_Construct(NPP, NPObject* npObject, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result)
{
if (NP_CLASS_STRUCT_VERSION_HAS_CTOR(npObject->_class) && npObject->_class->construct)
return npObject->_class->construct(npObject, arguments, argumentCount, result);
return false;
}
static NPError copyCString(const CString& string, char** value, uint32_t* len)
{
ASSERT(!string.isNull());
ASSERT(value);
ASSERT(len);
*value = npnMemNewArray<char>(string.length());
if (!*value)
return NPERR_GENERIC_ERROR;
memcpy(*value, string.data(), string.length());
*len = string.length();
return NPERR_NO_ERROR;
}
static NPError NPN_GetValueForURL(NPP npp, NPNURLVariable variable, const char* url, char** value, uint32_t* len)
{
if (!value || !len)
return NPERR_GENERIC_ERROR;
switch (variable) {
case NPNURLVCookie: {
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
String cookies = plugin->cookiesForURL(makeURLString(url));
if (cookies.isNull())
return NPERR_GENERIC_ERROR;
return copyCString(cookies.utf8(), value, len);
}
case NPNURLVProxy: {
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
String proxies = plugin->proxiesForURL(makeURLString(url));
if (proxies.isNull())
return NPERR_GENERIC_ERROR;
return copyCString(proxies.utf8(), value, len);
}
default:
notImplemented();
return NPERR_GENERIC_ERROR;
}
}
static NPError NPN_SetValueForURL(NPP npp, NPNURLVariable variable, const char* url, const char* value, uint32_t len)
{
switch (variable) {
case NPNURLVCookie: {
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
plugin->setCookiesForURL(makeURLString(url), String(value, len));
return NPERR_NO_ERROR;
}
case NPNURLVProxy:
// Can't set the proxy for a URL.
return NPERR_GENERIC_ERROR;
default:
notImplemented();
return NPERR_GENERIC_ERROR;
}
}
static NPError NPN_GetAuthenticationInfo(NPP instance, const char* protocol, const char* host, int32_t port, const char* scheme,
const char* realm, char** username, uint32_t* ulen, char** password, uint32_t* plen)
{
notImplemented();
return NPERR_GENERIC_ERROR;
}
static uint32_t NPN_ScheduleTimer(NPP instance, uint32_t interval, NPBool repeat, void (*timerFunc)(NPP npp, uint32_t timerID))
{
notImplemented();
return NPERR_GENERIC_ERROR;
}
static void NPN_UnscheduleTimer(NPP instance, uint32_t timerID)
{
notImplemented();
}
#if PLATFORM(MAC)
static NPError NPN_PopUpContextMenu(NPP instance, NPMenu* menu)
{
notImplemented();
return NPERR_GENERIC_ERROR;
}
static NPBool NPN_ConvertPoint(NPP npp, double sourceX, double sourceY, NPCoordinateSpace sourceSpace, double* destX, double* destY, NPCoordinateSpace destSpace)
{
RefPtr<NetscapePlugin> plugin = NetscapePlugin::fromNPP(npp);
double destinationX;
double destinationY;
bool returnValue = plugin->convertPoint(sourceX, sourceY, sourceSpace, destinationX, destinationY, destSpace);
if (destX)
*destX = destinationX;
if (destY)
*destY = destinationY;
return returnValue;
}
#endif
static void initializeBrowserFuncs(NPNetscapeFuncs &netscapeFuncs)
{
netscapeFuncs.size = sizeof(NPNetscapeFuncs);
netscapeFuncs.version = (NP_VERSION_MAJOR << 8) | NP_VERSION_MINOR;
netscapeFuncs.geturl = NPN_GetURL;
netscapeFuncs.posturl = NPN_PostURL;
netscapeFuncs.requestread = NPN_RequestRead;
netscapeFuncs.newstream = NPN_NewStream;
netscapeFuncs.write = NPN_Write;
netscapeFuncs.destroystream = NPN_DestroyStream;
netscapeFuncs.status = NPN_Status;
netscapeFuncs.uagent = NPN_UserAgent;
netscapeFuncs.memalloc = NPN_MemAlloc;
netscapeFuncs.memfree = NPN_MemFree;
netscapeFuncs.memflush = NPN_MemFlush;
netscapeFuncs.reloadplugins = NPN_ReloadPlugins;
netscapeFuncs.getJavaEnv = NPN_GetJavaEnv;
netscapeFuncs.getJavaPeer = NPN_GetJavaPeer;
netscapeFuncs.geturlnotify = NPN_GetURLNotify;
netscapeFuncs.posturlnotify = NPN_PostURLNotify;
netscapeFuncs.getvalue = NPN_GetValue;
netscapeFuncs.setvalue = NPN_SetValue;
netscapeFuncs.invalidaterect = NPN_InvalidateRect;
netscapeFuncs.invalidateregion = NPN_InvalidateRegion;
netscapeFuncs.forceredraw = NPN_ForceRedraw;
netscapeFuncs.getstringidentifier = NPN_GetStringIdentifier;
netscapeFuncs.getstringidentifiers = NPN_GetStringIdentifiers;
netscapeFuncs.getintidentifier = NPN_GetIntIdentifier;
netscapeFuncs.identifierisstring = NPN_IdentifierIsString;
netscapeFuncs.utf8fromidentifier = NPN_UTF8FromIdentifier;
netscapeFuncs.intfromidentifier = NPN_IntFromIdentifier;
netscapeFuncs.createobject = NPN_CreateObject;
netscapeFuncs.retainobject = NPN_RetainObject;
netscapeFuncs.releaseobject = NPN_ReleaseObject;
netscapeFuncs.invoke = NPN_Invoke;
netscapeFuncs.invokeDefault = NPN_InvokeDefault;
netscapeFuncs.evaluate = NPN_Evaluate;
netscapeFuncs.getproperty = NPN_GetProperty;
netscapeFuncs.setproperty = NPN_SetProperty;
netscapeFuncs.removeproperty = NPN_RemoveProperty;
netscapeFuncs.hasproperty = NPN_HasProperty;
netscapeFuncs.hasmethod = NPN_HasMethod;
netscapeFuncs.releasevariantvalue = NPN_ReleaseVariantValue;
netscapeFuncs.setexception = NPN_SetException;
netscapeFuncs.pushpopupsenabledstate = NPN_PushPopupsEnabledState;
netscapeFuncs.poppopupsenabledstate = NPN_PopPopupsEnabledState;
netscapeFuncs.enumerate = NPN_Enumerate;
netscapeFuncs.pluginthreadasynccall = NPN_PluginThreadAsyncCall;
netscapeFuncs.construct = NPN_Construct;
netscapeFuncs.getvalueforurl = NPN_GetValueForURL;
netscapeFuncs.setvalueforurl = NPN_SetValueForURL;
netscapeFuncs.getauthenticationinfo = NPN_GetAuthenticationInfo;
netscapeFuncs.scheduletimer = NPN_ScheduleTimer;
netscapeFuncs.unscheduletimer = NPN_UnscheduleTimer;
#if PLATFORM(MAC)
netscapeFuncs.popupcontextmenu = NPN_PopUpContextMenu;
netscapeFuncs.convertpoint = NPN_ConvertPoint;
#else
netscapeFuncs.popupcontextmenu = 0;
netscapeFuncs.convertpoint = 0;
#endif
}
NPNetscapeFuncs* netscapeBrowserFuncs()
{
static NPNetscapeFuncs netscapeFuncs;
static bool initialized = false;
if (!initialized) {
initializeBrowserFuncs(netscapeFuncs);
initialized = true;
}
return &netscapeFuncs;
}
} // namespace WebKit
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