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/*
Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "PluginPackage.h"
#include "MIMETypeRegistry.h"
#include "npinterface.h"
#include "npruntime_impl.h"
#include "PluginDatabase.h"
#include "PluginDebug.h"
#include <QPluginLoader>
#include <wtf/text/CString.h>
namespace WebCore {
#if ENABLE(NETSCAPE_PLUGIN_API)
bool PluginPackage::fetchInfo()
{
if (!load())
return false;
char* buf = 0;
NPError err = m_pluginFuncs.getvalue(0, NPPVpluginNameString, (void *)&buf);
m_name = buf;
err = m_pluginFuncs.getvalue(0, NPPVpluginDescriptionString, (void *)&buf);
m_description = buf;
determineModuleVersionFromDescription();
String s = m_npInterface->NP_GetMIMEDescription();
Vector<String> types;
s.split(UChar('|'), false, types); // <MIME1>;<ext1,ext2,ext3,...>;<Description>|<MIME2>|<MIME3>|...
for (int i = 0; i < types.size(); ++i) {
Vector<String> mime;
types[i].split(UChar(';'), true, mime); // <MIME1>;<ext1,ext2,ext3,...>;<Description>
if (mime.size() > 0) {
Vector<String> exts;
if (mime.size() > 1)
mime[1].split(UChar(','), false, exts); // <ext1,ext2,ext3,...>
m_mimeToExtensions.add(mime[0], exts); // <MIME>,<ext1,ext2,ext3>
determineQuirks(mime[0]);
if (mime.size() > 2)
m_mimeToDescriptions.add(mime[0], mime[2]); // <MIME>,<Description>
}
}
unload();
return true;
}
void PluginPackage::determineQuirks(const String& mimeType)
{
if (mimeType == "application/x-shockwave-flash") {
PlatformModuleVersion flashTenVersion(0x000a0000);
if (compareFileVersion(flashTenVersion) >= 0) {
// Flash 10 doesn't like having a 0 window handle.
m_quirks.add(PluginQuirkDontSetNullWindowHandleOnDestroy);
}
}
}
bool PluginPackage::load()
{
if (m_isLoaded) {
m_loadCount++;
return true;
}
m_pluginLoader = new QPluginLoader(m_path);
if (!m_pluginLoader->load()) {
delete m_pluginLoader;
m_pluginLoader = 0;
return false;
}
QObject* plugin = m_pluginLoader->instance();
if (!plugin) {
m_pluginLoader->unload();
delete m_pluginLoader;
m_pluginLoader = 0;
return false;
}
// Plugin instance created
// Cast plugin to NPInterface,
m_npInterface = qobject_cast<NPInterface*>(plugin);
if (!m_npInterface) {
m_pluginLoader->unload();
delete m_pluginLoader;
m_pluginLoader = 0;
return false;
}
m_isLoaded = true;
NPError npErr;
memset(&m_pluginFuncs, 0, sizeof(m_pluginFuncs));
m_pluginFuncs.size = sizeof(m_pluginFuncs);
m_browserFuncs.size = sizeof(m_browserFuncs);
m_browserFuncs.version = NP_VERSION_MINOR;
m_browserFuncs.geturl = NPN_GetURL;
m_browserFuncs.posturl = NPN_PostURL;
m_browserFuncs.requestread = NPN_RequestRead;
m_browserFuncs.newstream = NPN_NewStream;
m_browserFuncs.write = NPN_Write;
m_browserFuncs.destroystream = NPN_DestroyStream;
m_browserFuncs.status = NPN_Status;
m_browserFuncs.uagent = NPN_UserAgent;
m_browserFuncs.memalloc = NPN_MemAlloc;
m_browserFuncs.memfree = NPN_MemFree;
m_browserFuncs.memflush = NPN_MemFlush;
m_browserFuncs.reloadplugins = NPN_ReloadPlugins;
m_browserFuncs.geturlnotify = NPN_GetURLNotify;
m_browserFuncs.posturlnotify = NPN_PostURLNotify;
m_browserFuncs.getvalue = NPN_GetValue;
m_browserFuncs.setvalue = NPN_SetValue;
m_browserFuncs.invalidaterect = NPN_InvalidateRect;
m_browserFuncs.invalidateregion = NPN_InvalidateRegion;
m_browserFuncs.forceredraw = NPN_ForceRedraw;
m_browserFuncs.getJavaEnv = NPN_GetJavaEnv;
m_browserFuncs.getJavaPeer = NPN_GetJavaPeer;
m_browserFuncs.pushpopupsenabledstate = NPN_PushPopupsEnabledState;
m_browserFuncs.poppopupsenabledstate = NPN_PopPopupsEnabledState;
m_browserFuncs.releasevariantvalue = _NPN_ReleaseVariantValue;
m_browserFuncs.getstringidentifier = _NPN_GetStringIdentifier;
m_browserFuncs.getstringidentifiers = _NPN_GetStringIdentifiers;
m_browserFuncs.getintidentifier = _NPN_GetIntIdentifier;
m_browserFuncs.identifierisstring = _NPN_IdentifierIsString;
m_browserFuncs.utf8fromidentifier = _NPN_UTF8FromIdentifier;
m_browserFuncs.createobject = _NPN_CreateObject;
m_browserFuncs.retainobject = _NPN_RetainObject;
m_browserFuncs.releaseobject = _NPN_ReleaseObject;
m_browserFuncs.invoke = _NPN_Invoke;
m_browserFuncs.invokeDefault = _NPN_InvokeDefault;
m_browserFuncs.evaluate = _NPN_Evaluate;
m_browserFuncs.getproperty = _NPN_GetProperty;
m_browserFuncs.setproperty = _NPN_SetProperty;
m_browserFuncs.removeproperty = _NPN_RemoveProperty;
m_browserFuncs.hasproperty = _NPN_HasMethod;
m_browserFuncs.hasmethod = _NPN_HasProperty;
m_browserFuncs.setexception = _NPN_SetException;
m_browserFuncs.enumerate = _NPN_Enumerate;
m_browserFuncs.construct = _NPN_Construct;
npErr = m_npInterface->NP_Initialize(&m_browserFuncs, &m_pluginFuncs);
if (npErr != NPERR_NO_ERROR) {
m_pluginLoader->unload();
delete m_pluginLoader;
m_pluginLoader = 0;
return false;
}
m_loadCount++;
return true;
}
#endif
void PluginPackage::unload()
{
if (!m_isLoaded)
return;
if (--m_loadCount > 0)
return;
m_isLoaded = false;
m_npInterface->NP_Shutdown();
m_pluginLoader->unload();
delete m_pluginLoader;
m_pluginLoader = 0;
}
#if ENABLE(NETSCAPE_PLUGIN_API)
uint16_t PluginPackage::NPVersion() const
{
return NP_VERSION_MINOR;
}
#endif
}
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