/* | |
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 "CString.h" | |
#include "MIMETypeRegistry.h" | |
#include "npinterface.h" | |
#include "npruntime_impl.h" | |
#include "PluginDatabase.h" | |
#include "PluginDebug.h" | |
#include <QPluginLoader> | |
namespace WebCore { | |
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> | |
if (mime.size() > 2) | |
m_mimeToDescriptions.add(mime[0], mime[2]); // <MIME>,<Description> | |
} | |
} | |
unload(); | |
return true; | |
} | |
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; | |
} | |
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; | |
} | |
uint16 PluginPackage::NPVersion() const | |
{ | |
return NP_VERSION_MINOR; | |
} | |
} | |