diff -r e7aa27f58ae1 -r 578830873419 emailuis/nmailuiengine/src/nmfolderlistmodel.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/nmailuiengine/src/nmfolderlistmodel.cpp	Fri Apr 16 14:51:52 2010 +0300
@@ -0,0 +1,138 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+#include "nmuiengineheaders.h"
+
+/*!
+    \class NmFolderListModel
+    \brief The NmFolderListModel class represents data model for mailbox list.
+    @alpha
+
+    The NmFolderListModel class uses NmFolderMetaData class to represent data returned in its' data
+    method to get all information needed for one list row for a widget by calling the method once.
+*/
+
+class NmFolderListModelPrivate
+{
+public:
+    NmFolderListModelPrivate();
+    ~NmFolderListModelPrivate();
+public:
+    QList<NmFolderMetaData*> mMetaDataList;
+};
+
+NmFolderListModelPrivate::NmFolderListModelPrivate()
+{
+}
+
+NmFolderListModelPrivate::~NmFolderListModelPrivate()
+{
+    while (!mMetaDataList.isEmpty()) {
+        delete mMetaDataList.takeLast();
+    }
+}
+
+/*!
+	Constructor
+ */
+NmFolderListModel::NmFolderListModel(NmDataManager &dataManager, QObject *parent) 
+:QAbstractListModel(parent),
+mDataManager(dataManager)
+{
+    d = new NmFolderListModelPrivate;
+}
+
+/*!
+	Destructor
+ */
+NmFolderListModel::~NmFolderListModel()
+{
+    delete d;
+}
+
+/*!
+    Returns parent index.
+ */
+QModelIndex NmFolderListModel::parent(const QModelIndex &child) const
+{
+    Q_UNUSED(child);
+    return QModelIndex();
+}
+
+/*!
+    Returns the number of list boxes for the current protocol plugin.
+ */
+int NmFolderListModel::rowCount(const QModelIndex &parent) const
+{
+    Q_UNUSED(parent);
+    return d->mMetaDataList.size();
+}
+
+/*!
+    This returns always 1.
+ */
+int NmFolderListModel::columnCount(const QModelIndex &parent) const
+{
+    Q_UNUSED(parent);
+	return 1;
+}
+
+/*!
+    Returns data specified by \a index. Only Qt::DisplayRole is supported in \a role.
+    The refresh method must have been called before this method can return any real data.
+ */
+QVariant NmFolderListModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid())
+        return QVariant();
+
+    if (index.row() >= rowCount())
+        return QVariant();
+
+    if (role == Qt::DisplayRole) {
+        NmFolderMetaData* meta = d->mMetaDataList.at(index.row());
+        // pass address for meta data structure, good enough to run in a single thread.
+        int addr = (int)meta;
+        return (QVariant)addr;
+    }
+    else
+        return QVariant();
+
+}
+
+/*!
+    This refreshes the data of the model.
+ */
+void NmFolderListModel::refresh(
+        QList<NmFolder*>& folderList)
+{
+    NMLOG("nmuiengine: folder list model refresh");
+    while (!d->mMetaDataList.isEmpty()) {
+        delete d->mMetaDataList.takeLast();
+    }
+    d->mMetaDataList.clear();
+    QList<NmFolder*>::const_iterator it = folderList.constBegin();
+    QList<NmFolder*>::const_iterator itEnd = folderList.constEnd();
+    while ( it != itEnd) {
+        NmFolder* myFolder = *it;
+        NmFolderMetaData* newMeta = new NmFolderMetaData();
+        newMeta->setName( myFolder->name() );
+        newMeta->setId( myFolder->folderId() );
+        d->mMetaDataList.append( newMeta );
+        it++;
+    }
+}