--- a/qtecomplugins/xqplugins/src/xqpluginloaderprivate.cpp	Tue Aug 31 16:02:37 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,235 +0,0 @@
-/*
-* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-*
-* This program is free software: you can redistribute it and/or modify
-* it under the terms of the GNU Lesser General Public License as published by
-* the Free Software Foundation, version 2.1 of the License.
-* 
-* This program 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 Lesser General Public License for more details.
-*
-* You should have received a copy of the GNU Lesser General Public License
-* along with this program.  If not, 
-* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".
-*
-* Description: This is the private implementation of the XQPluginLoader class.
-*
-*/
-
-#include "xqpluginloaderprivate.h"
-#include "xqplugininfo.h"
-
-#include <qglobal.h>
-#include <QObject>
-#include <QLibrary>
-#include <QSettings>
-
-#include <xqplugin.h>
-
-#include "xqpluginfactory.h"
-
-#include <qstring.h>
-#include <qmutex.h>
-#include <qfileinfo.h>
-
-//TODO warning: use of internal include ??
-#include <qglobal.h>
-
-#include <ecom/ecom.h>
-#include <e32base.h>
-#include <e32std.h>
-#include <utf.h>
-
-#include "xqtecom.hrh"
-
-//TODO warning: use of Qt internal macro
-Q_GLOBAL_STATIC(QMutex, qt_pluginloader_mutex)
-
-typedef QMap<int, XQPluginLoaderPrivate*> PluginLoadersMap;
-//TODO warning: use of Qt internal macro
-Q_GLOBAL_STATIC(PluginLoadersMap, pluginLoadersMap)
-
-
-XQPluginLoaderPrivate::XQPluginLoaderPrivate( int requestedUid, const QString &version)
-:
-pHnd(0),
-fileName(),
-uid( requestedUid ),
-pluginInstance(0),
-loaderRefCount(1), 
-loaderUnloadCount(0)
-{ 
-    pluginLoadersMap()->insert(uid, this);
-    Q_UNUSED(version);
-}
-
-XQPluginLoaderPrivate::~XQPluginLoaderPrivate()
-{
-    PluginLoadersMap * const map = pluginLoadersMap();
-    if (map) {
-        XQPluginLoaderPrivate *that = map->take( uid );
-        Q_ASSERT(this == that);
-        Q_UNUSED(that);
-    }
-}
-
-void XQPluginLoaderPrivate::release()
-{
-    QMutexLocker locker(qt_pluginloader_mutex());
-    if (!loaderRefCount.deref()) {
-        delete this;
-    }
-}
-
-XQPluginLoaderPrivate *XQPluginLoaderPrivate::findOrCreate(const QString &requestedFileName, const QString &version)
-{
-    QString fileName(requestedFileName);
-    if (fileName.endsWith(".qtplugin", Qt::CaseInsensitive)) {
-        fileName.chop(8);
-        fileName.append("dll");
-    }
-    
-    XQPluginLoaderPrivate* retVal( NULL );
-    TRAPD( err, findOrCreateL( retVal, fileName, version ) );
-    if( KErrNone != err ) {
-        retVal = findOrCreate( KNullUid.iUid, version );
-        retVal->errorString = QString( "Unknown error %1" ).arg( err );
-    }
-    return retVal;
-}
-
-XQPluginLoaderPrivate *XQPluginLoaderPrivate::findOrCreate(int id, const QString &version)
-{
-    QMutexLocker locker(qt_pluginloader_mutex());
-    XQPluginLoaderPrivate *pluginLoader = pluginLoadersMap()->value( id );
-    if ( pluginLoader ) {
-        pluginLoader->loaderRefCount.ref();
-    } else {
-        pluginLoader = new XQPluginLoaderPrivate(id, version);
-    }
-    return pluginLoader;
-}
-
-void XQPluginLoaderPrivate::findOrCreateL( XQPluginLoaderPrivate*& pluginLoader, const QString &requestedFileName , const QString &version )
-{
-    if( 0 >= requestedFileName.length() ) {
-        User::Leave( KErrBadName );
-    }
-    TPtrC symbianFileName( requestedFileName.utf16(), requestedFileName.length() ); //set string content into descriptor
-    TEComResolverParams resolverParams;
-    RImplInfoPtrArray infoArr;
-    TUid customResolverUid( KNullUid ), pluginInterfaceUid( KNullUid );
-    customResolverUid.iUid = KEComDisplayNameResolverImplementationUid;
-    pluginInterfaceUid.iUid  = KQtEcomPluginInterfaceUID;
-    
-    HBufC8* symbianFileNamePtr( CnvUtfConverter::ConvertFromUnicodeToUtf8L( symbianFileName ) );//convert file name to UTF8
-    CleanupStack::PushL( symbianFileNamePtr );
-    resolverParams.SetDataType( *symbianFileNamePtr );//initialize resolver params struct
-    REComSession::ListImplementationsL( pluginInterfaceUid, resolverParams, customResolverUid, infoArr );//list matching plugins using custom resolver
-    CleanupStack::PopAndDestroy( symbianFileNamePtr );
-    
-    if( 0 >= infoArr.Count() ) {
-        User::Leave( KErrNotFound );
-    }
-    //analyse available plugins versions
-    int optimalPluginOffset( 0 );
-    for( int i( 0 ); i < infoArr.Count(); ++i ) {
-        if( infoArr[ optimalPluginOffset ]->Version() < infoArr[ i ]->Version() ) {
-            optimalPluginOffset = i;
-        }
-    }
-    const int resolvedUid( infoArr[ optimalPluginOffset ]->ImplementationUid().iUid );
-    infoArr.ResetAndDestroy();
-    
-    pluginLoader = findOrCreate( resolvedUid, version );
-    User::LeaveIfNull( pluginLoader ); 
-    pluginLoader->setFileName( requestedFileName );
-}
-
-bool XQPluginLoaderPrivate::isPlugin(QSettings *settings)
-{
-    Q_UNUSED(settings)
-    return true;
-}
-
-bool XQPluginLoaderPrivate::loadPlugin()
-{
-    loaderUnloadCount.ref();
-    if (pluginInstance) {
-        return true;
-    }
-    pHnd = 0;
-    errorString = "Can't load plugin.";
-    if( KNullUid.iUid != uid ) {
-        TRAPD(loadError, loadL());
-        if( KErrNone == loadError ) {
-            pHnd = 1;
-            errorString.clear();
-        }
-    }
-    return pHnd; 
-}
-
-void XQPluginLoaderPrivate::loadL()
-{
-    CPluginFactory* pluginFactory = CPluginFactory::NewL( uid );
-    pluginInstance = pluginFactory->createQtPlugin();
-}
-
-QObject* XQPluginLoaderPrivate::instance()
-{
-    return pluginInstance;
-}
-
-bool XQPluginLoaderPrivate::unload()
-{
-    if (!pHnd)
-        return false;
-    
-    if (!loaderUnloadCount.deref()) { // only unload if ALL loader instances wanted to
-        if (pluginInstance)
-            delete pluginInstance;
-            pHnd = 0;
-    }
-    
-    return (pHnd == 0);
-}
-
-void XQPluginLoaderPrivate::setFileName( const QString& value )
-{
-    fileName = value;
-}
-
-void XQPluginLoaderPrivate::listImplementationsL( 
-        RImplInfoPtrArray& infoArr, 
-        const QString &interfaceName, 
-        QList<XQPluginInfo> &impls)
-{
-    const TUid uid = { 0x20022FCE };
-    TEComResolverParams resolverParams;
-
-    HBufC8* ifName = HBufC8::NewLC(interfaceName.length());
-    ifName->Des().Copy(TPtrC(interfaceName.utf16()));
-    resolverParams.SetDataType(*ifName);
-    REComSession::ListImplementationsL(uid, resolverParams, infoArr);
-    CleanupStack::PopAndDestroy( ifName );
-    for (int i( 0 ); i < infoArr.Count(); ++i) {
-        const TDesC &name = infoArr[i]->DisplayName();
-        QString dllName = QString::fromUtf16( 
-                reinterpret_cast<const ushort*>(name.Ptr()), 
-                    name.Length());
-        
-        const TDesC8 &opaque_data = infoArr[i]->OpaqueData();
-        QString opaqueData = QString::fromAscii( 
-                        reinterpret_cast<const char*>( opaque_data.Ptr() ), 
-                            opaque_data.Length());
-        
-        impls.append(XQPluginInfo(infoArr[i]->ImplementationUid().iUid, 
-                                 infoArr[i]->Version(),
-                                 dllName, 
-                                 opaqueData));
-    }
-}